diff --git a/dev/tools/rector/src/Renaming/GlobalToFunction.php b/dev/tools/rector/src/Renaming/GlobalToFunction.php
index c5b1c7bfbc9..fd1a3d7dd66 100644
--- a/dev/tools/rector/src/Renaming/GlobalToFunction.php
+++ b/dev/tools/rector/src/Renaming/GlobalToFunction.php
@@ -140,7 +140,7 @@ class GlobalToFunction extends AbstractRector
 		if ($node instanceof FuncCall) {
 			$tmpfunctionname = $this->getName($node);
 			// If function is ok. We must avoid a lot of cases like isset(), empty()
-			if (in_array($tmpfunctionname, array('dol_escape_htmltag', 'dol_hash', 'explode', 'length_accountg', 'length_accounta', 'make_substitutions', 'min', 'max', 'trunc', 'urlencode', 'yn'))) {
+			if (in_array($tmpfunctionname, array('dol_escape_htmltag', 'dol_hash', 'explode', 'is_numeric', 'length_accountg', 'length_accounta', 'make_substitutions', 'min', 'max', 'trunc', 'urlencode', 'yn'))) {
 				//print "tmpfunctionname=".$tmpfunctionname."\n";
 				$args = $node->getArgs();
 				$nbofparam = count($args);
@@ -170,7 +170,7 @@ class GlobalToFunction extends AbstractRector
 		if ($node instanceof MethodCall) {
 			$tmpmethodname = $this->getName($node->name);
 			// If function is ok. We must avoid a lot of cases
-			if (in_array($tmpmethodname, array('idate', 'sanitize', 'select_language'))) {
+			if (in_array($tmpmethodname, array('fetch', 'idate', 'sanitize', 'select_language', 'trans'))) {
 				//print "tmpmethodname=".$tmpmethodname."\n";
 				$expr = $node->var;
 				$args = $node->getArgs();
diff --git a/htdocs/accountancy/bookkeeping/balance.php b/htdocs/accountancy/bookkeeping/balance.php
index aaba332d2ef..1e35eebbed1 100644
--- a/htdocs/accountancy/bookkeeping/balance.php
+++ b/htdocs/accountancy/bookkeeping/balance.php
@@ -206,7 +206,7 @@ if (empty($reshook)) {
 }
 
 if ($action == 'export_csv') {
-	$sep = $conf->global->ACCOUNTING_EXPORT_SEPARATORCSV;
+	$sep = getDolGlobalString('ACCOUNTING_EXPORT_SEPARATORCSV');
 
 	$filename = 'balance';
 	$type_export = 'balance';
diff --git a/htdocs/accountancy/class/accountancyexport.class.php b/htdocs/accountancy/class/accountancyexport.class.php
index e372ab9c206..06ab11b4f49 100644
--- a/htdocs/accountancy/class/accountancyexport.class.php
+++ b/htdocs/accountancy/class/accountancyexport.class.php
@@ -47,7 +47,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
  */
 class AccountancyExport
 {
-	// Type of export. Used into $conf->global->ACCOUNTING_EXPORT_MODELCSV
+	// Types of export.
 	public static $EXPORT_TYPE_CONFIGURABLE = 1; // CSV
 	public static $EXPORT_TYPE_AGIRIS = 10;
 	public static $EXPORT_TYPE_EBP = 15;
@@ -102,7 +102,7 @@ class AccountancyExport
 		global $conf, $hookmanager;
 
 		$this->db = $db;
-		$this->separator = $conf->global->ACCOUNTING_EXPORT_SEPARATORCSV;
+		$this->separator = getDolGlobalString('ACCOUNTING_EXPORT_SEPARATORCSV');
 		$this->end_line = getDolGlobalString('ACCOUNTING_EXPORT_ENDLINE') ? (getDolGlobalInt('ACCOUNTING_EXPORT_ENDLINE') == 1 ? "\n" : "\r\n") : "\n";
 
 		$hookmanager->initHooks(array('accountancyexport'));
@@ -869,11 +869,11 @@ class AccountancyExport
 				if ($line->doc_type == 'customer_invoice') {
 					$tab['lib_alpha'] = strtoupper(str_pad('C'.self::trunc(dol_string_unaccent($line->subledger_label), 6), 7));
 					$tab['filler'] = str_repeat(' ', 52);
-					$tab['coll_compte'] = str_pad(self::trunc($conf->global->ACCOUNTING_ACCOUNT_CUSTOMER, 8), 8);
+					$tab['coll_compte'] = str_pad(self::trunc(getDolGlobalString('ACCOUNTING_ACCOUNT_CUSTOMER'), 8), 8);
 				} elseif ($line->doc_type == 'supplier_invoice') {
 					$tab['lib_alpha'] = strtoupper(str_pad('F'.self::trunc(dol_string_unaccent($line->subledger_label), 6), 7));
 					$tab['filler'] = str_repeat(' ', 52);
-					$tab['coll_compte'] = str_pad(self::trunc($conf->global->ACCOUNTING_ACCOUNT_SUPPLIER, 8), 8);
+					$tab['coll_compte'] = str_pad(self::trunc(getDolGlobalString('ACCOUNTING_ACCOUNT_SUPPLIER'), 8), 8);
 				} else {
 					$tab['filler'] = str_repeat(' ', 59);
 					$tab['coll_compte'] = str_pad(' ', 8);
diff --git a/htdocs/accountancy/class/accountingaccount.class.php b/htdocs/accountancy/class/accountingaccount.class.php
index 637e2bc8f68..423ca2b4ddf 100644
--- a/htdocs/accountancy/class/accountingaccount.class.php
+++ b/htdocs/accountancy/class/accountingaccount.class.php
@@ -878,9 +878,9 @@ class AccountingAccount extends CommonObject
 				if ($factureDet->desc == "(DEPOSIT)" || $facture->type == $facture::TYPE_DEPOSIT) {
 					$accountdeposittoventilated = new self($this->db);
 					if ($type == 'customer') {
-						$result = $accountdeposittoventilated->fetch('', $conf->global->ACCOUNTING_ACCOUNT_CUSTOMER_DEPOSIT, 1);
+						$result = $accountdeposittoventilated->fetch('', getDolGlobalString('ACCOUNTING_ACCOUNT_CUSTOMER_DEPOSIT'), 1);
 					} elseif ($type == 'supplier') {
-						$result = $accountdeposittoventilated->fetch('', $conf->global->ACCOUNTING_ACCOUNT_SUPPLIER_DEPOSIT, 1);
+						$result = $accountdeposittoventilated->fetch('', getDolGlobalString('ACCOUNTING_ACCOUNT_SUPPLIER_DEPOSIT'), 1);
 					}
 					if (isset($result) && $result < 0) {
 						return -1;
@@ -901,9 +901,9 @@ class AccountingAccount extends CommonObject
 					if ($facture->type == $facture::TYPE_CREDIT_NOTE && $invoiceSource->type == $facture::TYPE_DEPOSIT) {
 						$accountdeposittoventilated = new self($this->db);
 						if ($type == 'customer') {
-							$accountdeposittoventilated->fetch('', $conf->global->ACCOUNTING_ACCOUNT_CUSTOMER_DEPOSIT, 1);
+							$accountdeposittoventilated->fetch('', getDolGlobalString('ACCOUNTING_ACCOUNT_CUSTOMER_DEPOSIT'), 1);
 						} elseif ($type == 'supplier') {
-							$accountdeposittoventilated->fetch('', $conf->global->ACCOUNTING_ACCOUNT_SUPPLIER_DEPOSIT, 1);
+							$accountdeposittoventilated->fetch('', getDolGlobalString('ACCOUNTING_ACCOUNT_SUPPLIER_DEPOSIT'), 1);
 						}
 						$code_l = $accountdeposittoventilated->ref;
 						$code_p = '';
diff --git a/htdocs/accountancy/class/accountingjournal.class.php b/htdocs/accountancy/class/accountingjournal.class.php
index dd8dd36e2c9..c8bc40560fe 100644
--- a/htdocs/accountancy/class/accountingjournal.class.php
+++ b/htdocs/accountancy/class/accountingjournal.class.php
@@ -930,7 +930,7 @@ class AccountingJournal extends CommonObject
 		global $conf, $langs, $hookmanager;
 
 		if (empty($sep)) {
-			$sep = $conf->global->ACCOUNTING_EXPORT_SEPARATORCSV;
+			$sep = getDolGlobalString('ACCOUNTING_EXPORT_SEPARATORCSV');
 		}
 		$out = '';
 
diff --git a/htdocs/accountancy/journal/bankjournal.php b/htdocs/accountancy/journal/bankjournal.php
index 11c00917743..4bd365acfa3 100644
--- a/htdocs/accountancy/journal/bankjournal.php
+++ b/htdocs/accountancy/journal/bankjournal.php
@@ -607,16 +607,16 @@ if (!$error && $action == 'writebookkeeping') {
 	$now = dol_now();
 
 	$accountingaccountcustomer = new AccountingAccount($db);
-	$accountingaccountcustomer->fetch(null, $conf->global->ACCOUNTING_ACCOUNT_CUSTOMER, true);
+	$accountingaccountcustomer->fetch(null, getDolGlobalString('ACCOUNTING_ACCOUNT_CUSTOMER'), true);
 
 	$accountingaccountsupplier = new AccountingAccount($db);
-	$accountingaccountsupplier->fetch(null, $conf->global->ACCOUNTING_ACCOUNT_SUPPLIER, true);
+	$accountingaccountsupplier->fetch(null, getDolGlobalString('ACCOUNTING_ACCOUNT_SUPPLIER'), true);
 
 	$accountingaccountpayment = new AccountingAccount($db);
-	$accountingaccountpayment->fetch(null, $conf->global->SALARIES_ACCOUNTING_ACCOUNT_PAYMENT, true);
+	$accountingaccountpayment->fetch(null, getDolGlobalString('SALARIES_ACCOUNTING_ACCOUNT_PAYMENT'), true);
 
 	$accountingaccountsuspense = new AccountingAccount($db);
-	$accountingaccountsuspense->fetch(null, $conf->global->ACCOUNTING_ACCOUNT_SUSPENSE, true);
+	$accountingaccountsuspense->fetch(null, getDolGlobalString('ACCOUNTING_ACCOUNT_SUSPENSE'), true);
 
 	$error = 0;
 	foreach ($tabpay as $key => $val) {		// $key is rowid into llx_bank
@@ -736,23 +736,23 @@ if (!$error && $action == 'writebookkeeping') {
 							$lettering = true;
 							$bookkeeping->subledger_account = $k; // For payment, the subledger account is stored as $key of $tabtp
 							$bookkeeping->subledger_label = $tabcompany[$key]['name']; // $tabcompany is defined only if we are sure there is 1 thirdparty for the bank transaction
-							$bookkeeping->numero_compte = $conf->global->ACCOUNTING_ACCOUNT_CUSTOMER;
+							$bookkeeping->numero_compte = getDolGlobalString('ACCOUNTING_ACCOUNT_CUSTOMER');
 							$bookkeeping->label_compte = $accountingaccountcustomer->label;
 						} elseif ($tabtype[$key] == 'payment_supplier') {	// If payment is payment of supplier invoice, we get ref of invoice
 							$lettering = true;
 							$bookkeeping->subledger_account = $k; // For payment, the subledger account is stored as $key of $tabtp
 							$bookkeeping->subledger_label = $tabcompany[$key]['name']; // $tabcompany is defined only if we are sure there is 1 thirdparty for the bank transaction
-							$bookkeeping->numero_compte = $conf->global->ACCOUNTING_ACCOUNT_SUPPLIER;
+							$bookkeeping->numero_compte = getDolGlobalString('ACCOUNTING_ACCOUNT_SUPPLIER');
 							$bookkeeping->label_compte = $accountingaccountsupplier->label;
 						} elseif ($tabtype[$key] == 'payment_expensereport') {
 							$bookkeeping->subledger_account = $tabuser[$key]['accountancy_code'];
 							$bookkeeping->subledger_label = $tabuser[$key]['name'];
-							$bookkeeping->numero_compte = $conf->global->SALARIES_ACCOUNTING_ACCOUNT_PAYMENT;
+							$bookkeeping->numero_compte = getDolGlobalString('SALARIES_ACCOUNTING_ACCOUNT_PAYMENT');
 							$bookkeeping->label_compte = $accountingaccountpayment->label;
 						} elseif ($tabtype[$key] == 'payment_salary') {
 							$bookkeeping->subledger_account = $tabuser[$key]['accountancy_code'];
 							$bookkeeping->subledger_label = $tabuser[$key]['name'];
-							$bookkeeping->numero_compte = $conf->global->SALARIES_ACCOUNTING_ACCOUNT_PAYMENT;
+							$bookkeeping->numero_compte = getDolGlobalString('SALARIES_ACCOUNTING_ACCOUNT_PAYMENT');
 							$bookkeeping->label_compte = $accountingaccountpayment->label;
 						} elseif (in_array($tabtype[$key], array('sc', 'payment_sc'))) {   // If payment is payment of social contribution
 							$bookkeeping->subledger_account = '';
@@ -801,7 +801,7 @@ if (!$error && $action == 'writebookkeeping') {
 								// Temporary account
 								$bookkeeping->subledger_account = '';
 								$bookkeeping->subledger_label = '';
-								$bookkeeping->numero_compte = $conf->global->ACCOUNTING_ACCOUNT_SUSPENSE;
+								$bookkeeping->numero_compte = getDolGlobalString('ACCOUNTING_ACCOUNT_SUSPENSE');
 								$bookkeeping->label_compte = $accountingaccountsuspense->label;
 							}
 						}
@@ -1397,16 +1397,10 @@ if (empty($action) || $action == 'view') {
 						print '<span class="error">'.$langs->trans("WaitAccountNotDefined").'</span>';
 					}
 					else */
-					print length_accountg($conf->global->ACCOUNTING_ACCOUNT_SUSPENSE);
+					print length_accountg(getDolGlobalString('ACCOUNTING_ACCOUNT_SUSPENSE'));
 					print "</td>";
 					// Subledger account
 					print "<td>";
-					/*if (empty($accounttoshowsubledger) || $accounttoshowsubledger == 'NotDefined')
-					{
-						print '<span class="error">'.$langs->trans("WaitAccountNotDefined").'</span>';
-					}
-					else print length_accountg($conf->global->ACCOUNTING_ACCOUNT_SUSPENSE);
-					*/
 					print "</td>";
 					print "<td>".dol_escape_htmltag($reflabel)."</td>";
 					print '<td class="center">'.$val["type_payment"]."</td>";
diff --git a/htdocs/accountancy/journal/expensereportsjournal.php b/htdocs/accountancy/journal/expensereportsjournal.php
index a1bf3006328..19d003d34e0 100644
--- a/htdocs/accountancy/journal/expensereportsjournal.php
+++ b/htdocs/accountancy/journal/expensereportsjournal.php
@@ -488,7 +488,7 @@ $userstatic = new User($db);
 
 // Export
 if ($action == 'exportcsv' && !$error) {		// ISO and not UTF8 !
-	$sep = $conf->global->ACCOUNTING_EXPORT_SEPARATORCSV;
+	$sep = getDolGlobalString('ACCOUNTING_EXPORT_SEPARATORCSV');
 
 	$filename = 'journal';
 	$type_export = 'journal';
diff --git a/htdocs/adherents/class/adherent.class.php b/htdocs/adherents/class/adherent.class.php
index a3bc6ce2ade..11a663780cc 100644
--- a/htdocs/adherents/class/adherent.class.php
+++ b/htdocs/adherents/class/adherent.class.php
@@ -1817,7 +1817,7 @@ class Adherent extends CommonObject
 				// Add line to draft invoice
 				$idprodsubscription = 0;
 				if (getDolGlobalString('ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS') && (isModEnabled("product") || isModEnabled("service"))) {
-					$idprodsubscription = $conf->global->ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS;
+					$idprodsubscription = getDolGlobalString('ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS');
 				}
 
 				$vattouse = 0;
@@ -2169,7 +2169,7 @@ class Adherent extends CommonObject
 			}
 		}
 
-		if ($conf->global->ADHERENT_USE_SPIP && isModEnabled('mailmanspip')) {
+		if (getDolGlobalString('ADHERENT_USE_SPIP') && isModEnabled('mailmanspip')) {
 			$result = $mailmanspip->del_to_spip($this);
 			if ($result < 0) {
 				$this->errors[] = $mailmanspip->error;
@@ -2598,7 +2598,7 @@ class Adherent extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('ADHERENT_ADDON_PDF')) {
-				$modele = $conf->global->ADHERENT_ADDON_PDF;
+				$modele = getDolGlobalString('ADHERENT_ADDON_PDF');
 			}
 		}
 
@@ -2697,7 +2697,7 @@ class Adherent extends CommonObject
 			$dn = getDolGlobalString('LDAP_KEY_MEMBERS') . "=".$info[getDolGlobalString('LDAP_KEY_MEMBERS')]."," . getDolGlobalString('LDAP_MEMBER_DN');
 		}
 		if ($mode == 1) {
-			$dn = $conf->global->LDAP_MEMBER_DN;
+			$dn = getDolGlobalString('LDAP_MEMBER_DN');
 		}
 		if ($mode == 2) {
 			$dn = getDolGlobalString('LDAP_KEY_MEMBERS') . "=".$info[getDolGlobalString('LDAP_KEY_MEMBERS')];
diff --git a/htdocs/adherents/subscription.php b/htdocs/adherents/subscription.php
index 511553b9e88..ff95d3c12c6 100644
--- a/htdocs/adherents/subscription.php
+++ b/htdocs/adherents/subscription.php
@@ -373,7 +373,7 @@ if ($user->hasRight('adherent', 'cotisation', 'creer') && $action == 'subscripti
 
 					// Get email content from template
 					$arraydefaultmessage = null;
-					$labeltouse = $conf->global->ADHERENT_EMAIL_TEMPLATE_SUBSCRIPTION;
+					$labeltouse = getDolGlobalString('ADHERENT_EMAIL_TEMPLATE_SUBSCRIPTION');
 
 					if (!empty($labeltouse)) {
 						$arraydefaultmessage = $formmail->getEMailTemplate($db, 'member', $user, $outputlangs, 0, 1, $labeltouse);
@@ -869,7 +869,7 @@ if (($action == 'addsubscription' || $action == 'create_thirdparty') && $user->h
 	print "\n\n<!-- Form add subscription -->\n";
 
 	if ($conf->use_javascript_ajax) {
-		//var_dump($bankdirect.'-'.$bankviainvoice.'-'.$invoiceonly.'-'.empty($conf->global->ADHERENT_BANK_USE));
+		//var_dump($bankdirect.'-'.$bankviainvoice.'-'.$invoiceonly);
 		print "\n".'<script type="text/javascript">';
 		print '$(document).ready(function () {
 					$(".bankswitchclass, .bankswitchclass2").'.(($bankdirect || $bankviainvoice) ? 'show()' : 'hide()').';
@@ -1061,7 +1061,7 @@ if (($action == 'addsubscription' || $action == 'create_thirdparty') && $user->h
 				}
 				if (getDolGlobalString('ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS') && (isModEnabled('product') || isModEnabled('service'))) {
 					$prodtmp = new Product($db);
-					$result = $prodtmp->fetch($conf->global->ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS);
+					$result = $prodtmp->fetch(getDolGlobalString('ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS'));
 					if ($result < 0) {
 						setEventMessage($prodtmp->error, 'errors');
 					}
@@ -1091,7 +1091,7 @@ if (($action == 'addsubscription' || $action == 'create_thirdparty') && $user->h
 				}
 				if (getDolGlobalString('ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS') && (isModEnabled('product')|| isModEnabled('service'))) {
 					$prodtmp = new Product($db);
-					$result = $prodtmp->fetch($conf->global->ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS);
+					$result = $prodtmp->fetch(getDolGlobalString('ADHERENT_PRODUCT_ID_FOR_SUBSCRIPTIONS'));
 					if ($result < 0) {
 						setEventMessage($prodtmp->error, 'errors');
 					}
@@ -1158,7 +1158,7 @@ if (($action == 'addsubscription' || $action == 'create_thirdparty') && $user->h
 		$outputlangs->loadLangs(array("main", "members"));
 		// Get email content from template
 		$arraydefaultmessage = null;
-		$labeltouse = $conf->global->ADHERENT_EMAIL_TEMPLATE_SUBSCRIPTION;
+		$labeltouse = getDolGlobalString('ADHERENT_EMAIL_TEMPLATE_SUBSCRIPTION');
 
 		if (!empty($labeltouse)) {
 			$arraydefaultmessage = $formmail->getEMailTemplate($db, 'member', $user, $outputlangs, 0, 1, $labeltouse);
diff --git a/htdocs/admin/agenda_extsites.php b/htdocs/admin/agenda_extsites.php
index c63c2124751..0dca3ecbf1c 100644
--- a/htdocs/admin/agenda_extsites.php
+++ b/htdocs/admin/agenda_extsites.php
@@ -47,7 +47,7 @@ $action = GETPOST('action', 'alpha');
 if (!getDolGlobalString('AGENDA_EXT_NB')) {
 	$conf->global->AGENDA_EXT_NB = 5;
 }
-$MAXAGENDA = $conf->global->AGENDA_EXT_NB;
+$MAXAGENDA = getDolGlobalString('AGENDA_EXT_NB');
 
 // List of available colors
 $colorlist = array('BECEDD', 'DDBECE', 'BFDDBE', 'F598B4', 'F68654', 'CBF654', 'A4A4A5');
diff --git a/htdocs/admin/agenda_xcal.php b/htdocs/admin/agenda_xcal.php
index 5c84c3c8966..394fdad8f35 100644
--- a/htdocs/admin/agenda_xcal.php
+++ b/htdocs/admin/agenda_xcal.php
@@ -177,37 +177,37 @@ $getentity = ($conf->entity > 1 ? "&entity=".$conf->entity : "");
 // Show message
 $message = '';
 
-$urlvcal = '<a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=vcal'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...').'" target="_blank" rel="noopener noreferrer">';
-$urlvcal .= $urlwithroot.'/public/agenda/agendaexport.php?format=vcal'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : 'KEYNOTDEFINED').'</a>';
+$urlvcal = '<a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=vcal'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...').'" target="_blank" rel="noopener noreferrer">';
+$urlvcal .= $urlwithroot.'/public/agenda/agendaexport.php?format=vcal'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : 'KEYNOTDEFINED').'</a>';
 $message .= img_picto('', 'globe').' '.str_replace('{url}', $urlvcal, '<span class="opacitymedium">'.$langs->trans("WebCalUrlForVCalExport", 'vcal', '').'</span>');
 $message .= '<div class="urllink">';
-$message .= '<input type="text" id="onlinepaymenturl1" class="quatrevingtpercent" value="'.$urlwithroot.'/public/agenda/agendaexport.php?format=vcal'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...').'">';
+$message .= '<input type="text" id="onlinepaymenturl1" class="quatrevingtpercent" value="'.$urlwithroot.'/public/agenda/agendaexport.php?format=vcal'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...').'">';
 if (getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) {
-	$message .= ' <a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=vcal'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...').'">'.img_picto('', 'download').'</a>';
+	$message .= ' <a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=vcal'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...').'">'.img_picto('', 'download').'</a>';
 }
 $message .= '</div>';
 $message .= ajax_autoselect('onlinepaymenturl1');
 $message .= '<br>';
 
-$urlical = '<a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=ical&type=event'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...').'" target="_blank" rel="noopener noreferrer">';
-$urlical .= $urlwithroot.'/public/agenda/agendaexport.php?format=ical&type=event'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : 'KEYNOTDEFINED').'</a>';
+$urlical = '<a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=ical&type=event'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...').'" target="_blank" rel="noopener noreferrer">';
+$urlical .= $urlwithroot.'/public/agenda/agendaexport.php?format=ical&type=event'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : 'KEYNOTDEFINED').'</a>';
 $message .= img_picto('', 'globe').' '.str_replace('{url}', $urlical, '<span class="opacitymedium">'.$langs->trans("WebCalUrlForVCalExport", 'ical/ics', '').'</span>');
 $message .= '<div class="urllink">';
-$message .= '<input type="text" id="onlinepaymenturl2" class="quatrevingtpercent" value="'.$urlwithroot.'/public/agenda/agendaexport.php?format=ical'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...').'">';
+$message .= '<input type="text" id="onlinepaymenturl2" class="quatrevingtpercent" value="'.$urlwithroot.'/public/agenda/agendaexport.php?format=ical'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...').'">';
 if (getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) {
-	$message .= ' <a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=ical'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...').'">'.img_picto('', 'download').'</a>';
+	$message .= ' <a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=ical'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...').'">'.img_picto('', 'download').'</a>';
 }
 $message .= '</div>';
 $message .= ajax_autoselect('onlinepaymenturl2');
 $message .= '<br>';
 
-$urlrss = '<a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=rss'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...').'" target="_blank" rel="noopener noreferrer">';
-$urlrss .= $urlwithroot.'/public/agenda/agendaexport.php?format=rss'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : 'KEYNOTDEFINED').'</a>';
+$urlrss = '<a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=rss'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...').'" target="_blank" rel="noopener noreferrer">';
+$urlrss .= $urlwithroot.'/public/agenda/agendaexport.php?format=rss'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : 'KEYNOTDEFINED').'</a>';
 $message .= img_picto('', 'globe').' '.str_replace('{url}', $urlrss, '<span class="opacitymedium">'.$langs->trans("WebCalUrlForVCalExport", 'rss', '').'</span>');
 $message .= '<div class="urllink">';
-$message .= '<input type="text" id="onlinepaymenturl3" class="quatrevingtpercent" value="'.$urlwithroot.'/public/agenda/agendaexport.php?format=rss'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...').'">';
+$message .= '<input type="text" id="onlinepaymenturl3" class="quatrevingtpercent" value="'.$urlwithroot.'/public/agenda/agendaexport.php?format=rss'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...').'">';
 if (getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) {
-	$message .= ' <a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=rss'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...').'">'.img_picto('', 'download').'</a>';
+	$message .= ' <a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=rss'.$getentity.'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...').'">'.img_picto('', 'download').'</a>';
 }
 $message .= '</div>';
 $message .= ajax_autoselect('onlinepaymenturl3');
diff --git a/htdocs/admin/barcode.php b/htdocs/admin/barcode.php
index 9a476798c20..bfac2487dec 100644
--- a/htdocs/admin/barcode.php
+++ b/htdocs/admin/barcode.php
@@ -445,7 +445,7 @@ if (!isset($_SERVER['WINDIR'])) {
 	print '<input type="text" size="40" name="GENBARCODE_LOCATION" value="'.getDolGlobalString('GENBARCODE_LOCATION').'">';
 	if (getDolGlobalString('GENBARCODE_LOCATION') && !@file_exists($conf->global->GENBARCODE_LOCATION)) {
 		$langs->load("errors");
-		print '<br><span class="error">'.$langs->trans("ErrorFileNotFound", $conf->global->GENBARCODE_LOCATION).'</span>';
+		print '<br><span class="error">'.$langs->trans("ErrorFileNotFound", getDolGlobalString('GENBARCODE_LOCATION')).'</span>';
 	}
 	print '</td>';
 	print '<td>&nbsp;</td>';
diff --git a/htdocs/admin/delais.php b/htdocs/admin/delais.php
index 8e4ae808f3e..ef1d477a624 100644
--- a/htdocs/admin/delais.php
+++ b/htdocs/admin/delais.php
@@ -317,19 +317,19 @@ if (!getDolGlobalString('MAIN_DISABLE_METEO') || getDolGlobalInt('MAIN_DISABLE_M
 	//if (!empty($conf->global->MAIN_METEO_GAP)) $cursor=$conf->global->MAIN_METEO_GAP;
 	$level0 = $offset;
 	if (getDolGlobalString('MAIN_METEO_LEVEL0')) {
-		$level0 = $conf->global->MAIN_METEO_LEVEL0;
+		$level0 = getDolGlobalString('MAIN_METEO_LEVEL0');
 	}
 	$level1 = $offset + $cursor;
 	if (getDolGlobalString('MAIN_METEO_LEVEL1')) {
-		$level1 = $conf->global->MAIN_METEO_LEVEL1;
+		$level1 = getDolGlobalString('MAIN_METEO_LEVEL1');
 	}
 	$level2 = $offset + 2 * $cursor;
 	if (getDolGlobalString('MAIN_METEO_LEVEL2')) {
-		$level2 = $conf->global->MAIN_METEO_LEVEL2;
+		$level2 = getDolGlobalString('MAIN_METEO_LEVEL2');
 	}
 	$level3 = $offset + 3 * $cursor;
 	if (getDolGlobalString('MAIN_METEO_LEVEL3')) {
-		$level3 = $conf->global->MAIN_METEO_LEVEL3;
+		$level3 = getDolGlobalString('MAIN_METEO_LEVEL3');
 	}
 	$text = '';
 	$options = 'class="valignmiddle" height="60px"';
diff --git a/htdocs/admin/dict.php b/htdocs/admin/dict.php
index 6a6ee16dbcb..f47d011fbb7 100644
--- a/htdocs/admin/dict.php
+++ b/htdocs/admin/dict.php
@@ -2597,7 +2597,7 @@ function fieldList($fieldlist, $obj = null, $tabname = '', $context = '')
 			print '</td>';
 		} elseif ($value == 'lang') {
 			print '<td>';
-			print $formadmin->select_language($conf->global->MAIN_LANG_DEFAULT, 'lang');
+			print $formadmin->select_language(getDolGlobalString('MAIN_LANG_DEFAULT'), 'lang');
 			print '</td>';
 		} elseif (in_array($value, array('element', 'source'))) {	// Example: the type and source of the element (for contact types)
 			$tmparray = array();
diff --git a/htdocs/admin/dolistore/ajax/image.php b/htdocs/admin/dolistore/ajax/image.php
index ea0ef3a7f6f..96302b13402 100644
--- a/htdocs/admin/dolistore/ajax/image.php
+++ b/htdocs/admin/dolistore/ajax/image.php
@@ -48,8 +48,8 @@ $quality    = GETPOST('quality', 'alpha');
 try {
 	$url = getDolGlobalString('MAIN_MODULE_DOLISTORE_API_SRV') . '/api/images/products/'.$id_product.'/'.$id_image.'/'.$quality;
 	$api = new PrestaShopWebservice(
-		$conf->global->MAIN_MODULE_DOLISTORE_API_SRV,
-		$conf->global->MAIN_MODULE_DOLISTORE_API_KEY,
+		getDolGlobalString('MAIN_MODULE_DOLISTORE_API_SRV'),
+		getDolGlobalString('MAIN_MODULE_DOLISTORE_API_KEY'),
 		$dolistore->debug_api
 	);
 	//echo $url;
diff --git a/htdocs/admin/dolistore/class/dolistore.class.php b/htdocs/admin/dolistore/class/dolistore.class.php
index 215946f8c30..57f8d2d2e5c 100644
--- a/htdocs/admin/dolistore/class/dolistore.class.php
+++ b/htdocs/admin/dolistore/class/dolistore.class.php
@@ -86,9 +86,9 @@ class Dolistore
 		global $conf;
 
 		try {
-			$this->api = new PrestaShopWebservice($conf->global->MAIN_MODULE_DOLISTORE_API_SRV, $conf->global->MAIN_MODULE_DOLISTORE_API_KEY, $this->debug_api);
+			$this->api = new PrestaShopWebservice(getDolGlobalString('MAIN_MODULE_DOLISTORE_API_SRV'), getDolGlobalString('MAIN_MODULE_DOLISTORE_API_KEY'), $this->debug_api);
 			dol_syslog("Call API with MAIN_MODULE_DOLISTORE_API_SRV = ".getDolGlobalString('MAIN_MODULE_DOLISTORE_API_SRV'));
-			// $conf->global->MAIN_MODULE_DOLISTORE_API_KEY is for the login of basic auth. There is no password as it is public data.
+			// conf MAIN_MODULE_DOLISTORE_API_KEY is for the login of basic auth. There is no password as it is public data.
 
 			// Here we set the option array for the Webservice : we want categories resources
 			$opt              = array();
@@ -136,9 +136,9 @@ class Dolistore
 		}
 
 		try {
-			$this->api = new PrestaShopWebservice($conf->global->MAIN_MODULE_DOLISTORE_API_SRV, $conf->global->MAIN_MODULE_DOLISTORE_API_KEY, $this->debug_api);
+			$this->api = new PrestaShopWebservice(getDolGlobalString('MAIN_MODULE_DOLISTORE_API_SRV'), getDolGlobalString('MAIN_MODULE_DOLISTORE_API_KEY'), $this->debug_api);
 			dol_syslog("Call API with MAIN_MODULE_DOLISTORE_API_SRV = ".getDolGlobalString('MAIN_MODULE_DOLISTORE_API_SRV'));
-			// $conf->global->MAIN_MODULE_DOLISTORE_API_KEY is for the login of basic auth. There is no password as it is public data.
+			// conf MAIN_MODULE_DOLISTORE_API_KEY is for the login of basic auth. There is no password as it is public data.
 
 			// Here we set the option array for the Webservice : we want products resources
 			$opt             = array();
diff --git a/htdocs/admin/ihm.php b/htdocs/admin/ihm.php
index 1f5e305361f..682d5271d5d 100644
--- a/htdocs/admin/ihm.php
+++ b/htdocs/admin/ihm.php
@@ -383,7 +383,7 @@ if ($mode == 'other') {
 	// Default language
 	print '<tr class="oddeven"><td>'.$langs->trans("DefaultLanguage").'</td><td>';
 	print img_picto('', 'language', 'class="pictofixedwidth"');
-	print $formadmin->select_language($conf->global->MAIN_LANG_DEFAULT, 'MAIN_LANG_DEFAULT', 1, null, '', 0, 0, 'minwidth300', 2);
+	print $formadmin->select_language(getDolGlobalString('MAIN_LANG_DEFAULT'), 'MAIN_LANG_DEFAULT', 1, null, '', 0, 0, 'minwidth300', 2);
 	//print '<input class="button button-save smallpaddingimp" type="submit" name="submit" value="'.$langs->trans("Save").'">';
 	print '</td>';
 	print '</tr>';
diff --git a/htdocs/admin/ldap.php b/htdocs/admin/ldap.php
index 395044072e3..622c08f6a57 100644
--- a/htdocs/admin/ldap.php
+++ b/htdocs/admin/ldap.php
@@ -289,11 +289,11 @@ if (function_exists("ldap_connect")) {
 			if (getDolGlobalString('LDAP_ADMIN_DN') && getDolGlobalString('LDAP_ADMIN_PASS')) {
 				if ($result == 2) {
 					print img_picto('', 'info').' ';
-					print '<span class="ok">'.$langs->trans("LDAPBindOK", $ldap->connectedServer, getDolGlobalString('LDAP_SERVER_PORT'), $conf->global->LDAP_ADMIN_DN, preg_replace('/./i', '*', $conf->global->LDAP_ADMIN_PASS)).'</span>';
+					print '<span class="ok">'.$langs->trans("LDAPBindOK", $ldap->connectedServer, getDolGlobalString('LDAP_SERVER_PORT'), getDolGlobalString('LDAP_ADMIN_DN'), preg_replace('/./i', '*', $conf->global->LDAP_ADMIN_PASS)).'</span>';
 					print '<br>';
 				} else {
 					print img_picto('', 'error').' ';
-					print '<span class="error">'.$langs->trans("LDAPBindKO", $ldap->connectedServer, getDolGlobalString('LDAP_SERVER_PORT'), $conf->global->LDAP_ADMIN_DN, preg_replace('/./i', '*', $conf->global->LDAP_ADMIN_PASS)).'</span>';
+					print '<span class="error">'.$langs->trans("LDAPBindKO", $ldap->connectedServer, getDolGlobalString('LDAP_SERVER_PORT'), getDolGlobalString('LDAP_ADMIN_DN'), preg_replace('/./i', '*', $conf->global->LDAP_ADMIN_PASS)).'</span>';
 					print '<br>';
 					print $langs->trans("Error").' '.$ldap->error;
 					print '<br>';
diff --git a/htdocs/admin/ldap_contacts.php b/htdocs/admin/ldap_contacts.php
index 374685624ba..afb76a6f245 100644
--- a/htdocs/admin/ldap_contacts.php
+++ b/htdocs/admin/ldap_contacts.php
@@ -285,9 +285,9 @@ print '</form>';
  */
 $butlabel = $langs->trans("LDAPTestSynchroContact");
 $testlabel = 'test';
-$key = $conf->global->LDAP_KEY_CONTACTS;
-$dn = $conf->global->LDAP_CONTACT_DN;
-$objectclass = $conf->global->LDAP_CONTACT_OBJECT_CLASS;
+$key = getDolGlobalString('LDAP_KEY_CONTACTS');
+$dn = getDolGlobalString('LDAP_CONTACT_DN');
+$objectclass = getDolGlobalString('LDAP_CONTACT_OBJECT_CLASS');
 
 show_ldap_test_button($butlabel, $testlabel, $key, $dn, $objectclass);
 
diff --git a/htdocs/admin/ldap_members.php b/htdocs/admin/ldap_members.php
index 2047cb983ca..a533c1c8026 100644
--- a/htdocs/admin/ldap_members.php
+++ b/htdocs/admin/ldap_members.php
@@ -436,9 +436,9 @@ print '</form>';
 if (getDolGlobalString('LDAP_MEMBER_ACTIVE')) {
 	$butlabel = $langs->trans("LDAPTestSynchroMember");
 	$testlabel = 'testmember';
-	$key = $conf->global->LDAP_KEY_MEMBERS;
-	$dn = $conf->global->LDAP_MEMBER_DN;
-	$objectclass = $conf->global->LDAP_MEMBER_OBJECT_CLASS;
+	$key = getDolGlobalString('LDAP_KEY_MEMBERS');
+	$dn = getDolGlobalString('LDAP_MEMBER_DN');
+	$objectclass = getDolGlobalString('LDAP_MEMBER_OBJECT_CLASS');
 
 	show_ldap_test_button($butlabel, $testlabel, $key, $dn, $objectclass);
 }
diff --git a/htdocs/admin/ldap_members_types.php b/htdocs/admin/ldap_members_types.php
index 26af5ba9191..064ea56d795 100644
--- a/htdocs/admin/ldap_members_types.php
+++ b/htdocs/admin/ldap_members_types.php
@@ -192,9 +192,9 @@ print '</form>';
 if (getDolGlobalInt('LDAP_MEMBER_TYPE_ACTIVE') === Ldap::SYNCHRO_DOLIBARR_TO_LDAP) {
 	$butlabel = $langs->trans("LDAPTestSynchroMemberType");
 	$testlabel = 'testmembertype';
-	$key = $conf->global->LDAP_KEY_MEMBERS_TYPES;
-	$dn = $conf->global->LDAP_MEMBER_TYPE_DN;
-	$objectclass = $conf->global->LDAP_MEMBER_TYPE_OBJECT_CLASS;
+	$key = getDolGlobalString('LDAP_KEY_MEMBERS_TYPES');
+	$dn = getDolGlobalString('LDAP_MEMBER_TYPE_DN');
+	$objectclass = getDolGlobalString('LDAP_MEMBER_TYPE_OBJECT_CLASS');
 
 	show_ldap_test_button($butlabel, $testlabel, $key, $dn, $objectclass);
 }
diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index 5f8afdb7fe2..0f3094b1257 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -726,7 +726,7 @@ if ($action == 'edit') {
 			print '<tr class="oddeven"><td>'.$langs->trans("MAIN_MAIL_EMAIL_TLS").'</td><td>';
 			if (in_array(getDolGlobalString('MAIN_MAIL_SENDMODE', 'mail'), array('smtps', 'swiftmailer'))) {
 				if (function_exists('openssl_open')) {
-					print yn($conf->global->MAIN_MAIL_EMAIL_TLS);
+					print yn(getDolGlobalString('MAIN_MAIL_EMAIL_TLS'));
 				} else {
 					print yn(0).' ('.$langs->trans("YourPHPDoesNotHaveSSLSupport").')';
 				}
@@ -743,7 +743,7 @@ if ($action == 'edit') {
 			print '<tr class="oddeven"><td>'.$langs->trans("MAIN_MAIL_EMAIL_STARTTLS").'</td><td>';
 			if (in_array(getDolGlobalString('MAIN_MAIL_SENDMODE', 'mail'), array('smtps', 'swiftmailer'))) {
 				if (function_exists('openssl_open')) {
-					print yn($conf->global->MAIN_MAIL_EMAIL_STARTTLS);
+					print yn(getDolGlobalString('MAIN_MAIL_EMAIL_STARTTLS'));
 				} else {
 					print yn(0).' ('.$langs->trans("YourPHPDoesNotHaveSSLSupport").')';
 				}
@@ -760,7 +760,7 @@ if ($action == 'edit') {
 			print '<tr class="oddeven"><td>'.$langs->trans("MAIN_MAIL_EMAIL_SMTP_ALLOW_SELF_SIGNED").'</td><td>';
 			if (in_array(getDolGlobalString('MAIN_MAIL_SENDMODE', 'mail'), array('smtps', 'swiftmailer'))) {
 				if (function_exists('openssl_open')) {
-					print yn($conf->global->MAIN_MAIL_EMAIL_SMTP_ALLOW_SELF_SIGNED);
+					print yn(getDolGlobalString('MAIN_MAIL_EMAIL_SMTP_ALLOW_SELF_SIGNED'));
 				} else {
 					print yn(0).' ('.$langs->trans("YourPHPDoesNotHaveSSLSupport").')';
 				}
@@ -996,23 +996,23 @@ if ($action == 'edit') {
 		if (getDolGlobalString('MAIN_MAIL_SENDMODE', 'mail') == 'mail') {
 			if (getDolGlobalString('MAIN_EXTERNAL_MAIL_SPF_STRING_TO_ADD')) {
 				// List of string to add in SPF if the setup use the mail method. Example 'include:sendgrid.net include:spf.mydomain.com'
-				$text .= ($text ? '<br><br>' : '').'<!-- MAIN_EXTERNAL_MAIL_SPF_STRING_TO_ADD -->'.$langs->trans("WarningPHPMailSPF", $conf->global->MAIN_EXTERNAL_MAIL_SPF_STRING_TO_ADD);
+				$text .= ($text ? '<br><br>' : '').'<!-- MAIN_EXTERNAL_MAIL_SPF_STRING_TO_ADD -->'.$langs->trans("WarningPHPMailSPF", getDolGlobalString('MAIN_EXTERNAL_MAIL_SPF_STRING_TO_ADD'));
 			} else {
 				// MAIN_EXTERNAL_SMTP_CLIENT_IP_ADDRESS is list of IPs where email is sent from. Example: '1.2.3.4, [aaaa:bbbb:cccc:dddd]'.
 				if (getDolGlobalString('MAIN_EXTERNAL_SMTP_CLIENT_IP_ADDRESS')) {
 					// List of IP show as record to add in SPF if we use the mail method
-					$text .= ($text ? '<br><br>' : '').'<!-- MAIN_EXTERNAL_SMTP_CLIENT_IP_ADDRESS -->'.$langs->trans("WarningPHPMailSPF", $conf->global->MAIN_EXTERNAL_SMTP_CLIENT_IP_ADDRESS);
+					$text .= ($text ? '<br><br>' : '').'<!-- MAIN_EXTERNAL_SMTP_CLIENT_IP_ADDRESS -->'.$langs->trans("WarningPHPMailSPF", getDolGlobalString('MAIN_EXTERNAL_SMTP_CLIENT_IP_ADDRESS'));
 				}
 			}
 		} else {
 			if (getDolGlobalString('MAIN_EXTERNAL_SMTP_CLIENT_IP_ADDRESS')) {
 				// List of IP show as record to add as allowed IP if we use the smtp method. Value is '1.2.3.4, [aaaa:bbbb:cccc:dddd]'
 				// TODO Add a key to allow to show the IP/name of server detected dynamically
-				$text .= ($text ? '<br><br>' : '').'<!-- MAIN_EXTERNAL_SMTP_CLIENT_IP_ADDRESS -->'.$langs->trans("WarningPHPMail2", $conf->global->MAIN_EXTERNAL_SMTP_CLIENT_IP_ADDRESS);
+				$text .= ($text ? '<br><br>' : '').'<!-- MAIN_EXTERNAL_SMTP_CLIENT_IP_ADDRESS -->'.$langs->trans("WarningPHPMail2", getDolGlobalString('MAIN_EXTERNAL_SMTP_CLIENT_IP_ADDRESS'));
 			}
 			if (getDolGlobalString('MAIN_EXTERNAL_SMTP_SPF_STRING_TO_ADD')) {	// Should be required only if you have preset the Dolibarr to use your own SMTP and you want to warn users to update their domain name to match your SMTP server.
 				// List of string to add in SPF if we use the smtp method. Example 'include:spf.mydomain.com'
-				$text .= ($text ? '<br><br>' : '').'<!-- MAIN_EXTERNAL_SMTP_SPF_STRING_TO_ADD -->'.$langs->trans("WarningPHPMailSPF", $conf->global->MAIN_EXTERNAL_SMTP_SPF_STRING_TO_ADD);
+				$text .= ($text ? '<br><br>' : '').'<!-- MAIN_EXTERNAL_SMTP_SPF_STRING_TO_ADD -->'.$langs->trans("WarningPHPMailSPF", getDolGlobalString('MAIN_EXTERNAL_SMTP_SPF_STRING_TO_ADD'));
 			}
 		}
 		$companyemail = getDolGlobalString('MAIN_INFO_SOCIETE_MAIL');
diff --git a/htdocs/admin/mails_emailing.php b/htdocs/admin/mails_emailing.php
index eee4b71f42b..ceacd309b14 100644
--- a/htdocs/admin/mails_emailing.php
+++ b/htdocs/admin/mails_emailing.php
@@ -581,7 +581,7 @@ if ($action == 'edit') {
 			print '<tr class="oddeven hideifdefault"><td>'.$langs->trans("MAIN_MAIL_EMAIL_TLS").'</td><td>';
 			if (isset($conf->global->MAIN_MAIL_SENDMODE_EMAILING) && in_array($conf->global->MAIN_MAIL_SENDMODE_EMAILING, array('smtps', 'swiftmailer'))) {
 				if (function_exists('openssl_open')) {
-					print yn($conf->global->MAIN_MAIL_EMAIL_TLS_EMAILING);
+					print yn(getDolGlobalString('MAIN_MAIL_EMAIL_TLS_EMAILING'));
 				} else {
 					print yn(0).' ('.$langs->trans("YourPHPDoesNotHaveSSLSupport").')';
 				}
@@ -598,7 +598,7 @@ if ($action == 'edit') {
 			print '<tr class="oddeven hideifdefault"><td>'.$langs->trans("MAIN_MAIL_EMAIL_STARTTLS").'</td><td>';
 			if (isset($conf->global->MAIN_MAIL_SENDMODE_EMAILING) && in_array($conf->global->MAIN_MAIL_SENDMODE_EMAILING, array('smtps', 'swiftmailer'))) {
 				if (function_exists('openssl_open')) {
-					print yn($conf->global->MAIN_MAIL_EMAIL_STARTTLS_EMAILING);
+					print yn(getDolGlobalString('MAIN_MAIL_EMAIL_STARTTLS_EMAILING'));
 				} else {
 					print yn(0).' ('.$langs->trans("YourPHPDoesNotHaveSSLSupport").')';
 				}
diff --git a/htdocs/admin/mails_ticket.php b/htdocs/admin/mails_ticket.php
index 1fa1cd2bb33..17cf5a85b32 100644
--- a/htdocs/admin/mails_ticket.php
+++ b/htdocs/admin/mails_ticket.php
@@ -558,7 +558,7 @@ if ($action == 'edit') {
 			print '<tr class="oddeven hideifdefault"><td>'.$langs->trans("MAIN_MAIL_EMAIL_TLS").'</td><td>';
 			if (isset($conf->global->MAIN_MAIL_SENDMODE_TICKET) && in_array($conf->global->MAIN_MAIL_SENDMODE_TICKET, array('smtps', 'swiftmailer'))) {
 				if (function_exists('openssl_open')) {
-					print yn($conf->global->MAIN_MAIL_EMAIL_TLS_TICKET);
+					print yn(getDolGlobalString('MAIN_MAIL_EMAIL_TLS_TICKET'));
 				} else {
 					print yn(0).' ('.$langs->trans("YourPHPDoesNotHaveSSLSupport").')';
 				}
@@ -575,7 +575,7 @@ if ($action == 'edit') {
 			print '<tr class="oddeven hideifdefault"><td>'.$langs->trans("MAIN_MAIL_EMAIL_STARTTLS").'</td><td>';
 			if (isset($conf->global->MAIN_MAIL_SENDMODE_TICKET) && in_array($conf->global->MAIN_MAIL_SENDMODE_TICKET, array('smtps', 'swiftmailer'))) {
 				if (function_exists('openssl_open')) {
-					print yn($conf->global->MAIN_MAIL_EMAIL_STARTTLS_TICKET);
+					print yn(getDolGlobalString('MAIN_MAIL_EMAIL_STARTTLS_TICKET'));
 				} else {
 					print yn(0).' ('.$langs->trans("YourPHPDoesNotHaveSSLSupport").')';
 				}
diff --git a/htdocs/admin/menus/edit.php b/htdocs/admin/menus/edit.php
index c11fe60553e..aef29238078 100644
--- a/htdocs/admin/menus/edit.php
+++ b/htdocs/admin/menus/edit.php
@@ -49,8 +49,8 @@ foreach ($dirmenus as $dirmenu) {
 
 $action = GETPOST('action', 'aZ09');
 
-$menu_handler_top = $conf->global->MAIN_MENU_STANDARD;
-$menu_handler_smartphone = $conf->global->MAIN_MENU_SMARTPHONE;
+$menu_handler_top = getDolGlobalString('MAIN_MENU_STANDARD');
+$menu_handler_smartphone = getDolGlobalString('MAIN_MENU_SMARTPHONE');
 $menu_handler_top = preg_replace('/_backoffice.php/i', '', $menu_handler_top);
 $menu_handler_top = preg_replace('/_frontoffice.php/i', '', $menu_handler_top);
 $menu_handler_smartphone = preg_replace('/_backoffice.php/i', '', $menu_handler_smartphone);
diff --git a/htdocs/admin/modules.php b/htdocs/admin/modules.php
index 8d5c8a5c724..1cd1b7cacdf 100644
--- a/htdocs/admin/modules.php
+++ b/htdocs/admin/modules.php
@@ -558,7 +558,7 @@ if ($mode == 'common' || $mode == 'commonkanban') {
 		$deschelp .= '<div class="info hideonsmartphone">'.$desc."<br></div>\n";
 	}
 	if (getDolGlobalString('MAIN_SETUP_MODULES_INFO')) {	// Show a custom message
-		$deschelp .= '<div class="info">'.$langs->trans($conf->global->MAIN_SETUP_MODULES_INFO)."<br></div>\n";
+		$deschelp .= '<div class="info">'.$langs->trans(getDolGlobalString('MAIN_SETUP_MODULES_INFO'))."<br></div>\n";
 	}
 	if ($deschelp) {
 		$deschelp .= '<br>';
@@ -1242,7 +1242,7 @@ if ($mode == 'deploy') {
 
 			print $langs->trans("YouCanSubmitFile").'<br><br>';
 
-			$max = $conf->global->MAIN_UPLOAD_DOC; // In Kb
+			$max = getDolGlobalString('MAIN_UPLOAD_DOC'); // In Kb
 			$maxphp = @ini_get('upload_max_filesize'); // In unknown
 			if (preg_match('/k$/i', $maxphp)) {
 				$maxphp = preg_replace('/k$/i', '', $maxphp);
diff --git a/htdocs/admin/system/dolibarr.php b/htdocs/admin/system/dolibarr.php
index e804bd1c871..424ca02458a 100644
--- a/htdocs/admin/system/dolibarr.php
+++ b/htdocs/admin/system/dolibarr.php
@@ -87,12 +87,12 @@ print '<tr class="oddeven"><td>'.$langs->trans("CurrentVersion").' ('.$langs->tr
 if (!getDolGlobalString('MAIN_VERSION_LAST_UPGRADE')) {
 	// Compare version with last install database version (upgrades never occured)
 	if (DOL_VERSION != $conf->global->MAIN_VERSION_LAST_INSTALL) {
-		print ' '.img_warning($langs->trans("RunningUpdateProcessMayBeRequired", DOL_VERSION, $conf->global->MAIN_VERSION_LAST_INSTALL));
+		print ' '.img_warning($langs->trans("RunningUpdateProcessMayBeRequired", DOL_VERSION, getDolGlobalString('MAIN_VERSION_LAST_INSTALL')));
 	}
 } else {
 	// Compare version with last upgrade database version
 	if (DOL_VERSION != $conf->global->MAIN_VERSION_LAST_UPGRADE) {
-		print ' '.img_warning($langs->trans("RunningUpdateProcessMayBeRequired", DOL_VERSION, $conf->global->MAIN_VERSION_LAST_UPGRADE));
+		print ' '.img_warning($langs->trans("RunningUpdateProcessMayBeRequired", DOL_VERSION, getDolGlobalString('MAIN_VERSION_LAST_UPGRADE')));
 	}
 }
 
@@ -260,7 +260,7 @@ if ($conf->db->type == 'mysql' || $conf->db->type == 'mysqli') {
 }
 $txt = $langs->trans("OSTZ").' (variable system TZ): '.(!empty($_ENV["TZ"]) ? $_ENV["TZ"] : $langs->trans("NotDefined")).'<br>'."\n";
 $txt .= $langs->trans("PHPTZ").' (date_default_timezone_get() / php.ini date.timezone): '.(getServerTimeZoneString()." / ".(ini_get("date.timezone") ? ini_get("date.timezone") : $langs->trans("NotDefined")))."<br>\n"; // date.timezone must be in valued defined in http://fr3.php.net/manual/en/timezones.europe.php
-$txt .= $langs->trans("Dolibarr constant MAIN_SERVER_TZ").': '.(!getDolGlobalString('MAIN_SERVER_TZ') ? $langs->trans("NotDefined") : $conf->global->MAIN_SERVER_TZ);
+$txt .= $langs->trans("Dolibarr constant MAIN_SERVER_TZ").': '.getDolGlobalString('MAIN_SERVER_TZ', $langs->trans("NotDefined"));
 print '<tr class="oddeven"><td>'.$langs->trans("CurrentTimeZone").'</td><td>'; // Timezone server PHP
 $a = getServerTimeZoneInt('now');
 $b = getServerTimeZoneInt('winter');
@@ -305,7 +305,7 @@ if (empty($tmp)) {
 	$tmp = 'utf-8'; // By default for other
 }
 if (getDolGlobalString('MAIN_FILESYSTEM_ENCODING')) {
-	$tmp = $conf->global->MAIN_FILESYSTEM_ENCODING;
+	$tmp = getDolGlobalString('MAIN_FILESYSTEM_ENCODING');
 }
 print '<tr class="oddeven"><td>&nbsp; => '.$langs->trans("File encoding").'</td><td>'.$tmp.'</td></tr>'."\n"; // date.timezone must be in valued defined in http://fr3.php.net/manual/en/timezones.europe.php
 
diff --git a/htdocs/admin/system/filecheck.php b/htdocs/admin/system/filecheck.php
index a1e04d8db07..177dd99cb67 100644
--- a/htdocs/admin/system/filecheck.php
+++ b/htdocs/admin/system/filecheck.php
@@ -61,12 +61,12 @@ print '<tr class="oddeven"><td width="300">'.$langs->trans("VersionProgram").'</
 if (!getDolGlobalString('MAIN_VERSION_LAST_UPGRADE')) {
 	// Compare version with last install database version (upgrades never occured)
 	if (DOL_VERSION != $conf->global->MAIN_VERSION_LAST_INSTALL) {
-		print ' '.img_warning($langs->trans("RunningUpdateProcessMayBeRequired", DOL_VERSION, $conf->global->MAIN_VERSION_LAST_INSTALL));
+		print ' '.img_warning($langs->trans("RunningUpdateProcessMayBeRequired", DOL_VERSION, getDolGlobalString('MAIN_VERSION_LAST_INSTALL')));
 	}
 } else {
 	// Compare version with last upgrade database version
 	if (DOL_VERSION != $conf->global->MAIN_VERSION_LAST_UPGRADE) {
-		print ' '.img_warning($langs->trans("RunningUpdateProcessMayBeRequired", DOL_VERSION, $conf->global->MAIN_VERSION_LAST_UPGRADE));
+		print ' '.img_warning($langs->trans("RunningUpdateProcessMayBeRequired", DOL_VERSION, getDolGlobalString('MAIN_VERSION_LAST_UPGRADE')));
 	}
 }
 print '</td></tr>'."\n";
@@ -89,7 +89,7 @@ if (!preg_match('/\.zip$/i', $xmlfile) && dol_is_file($xmlfile.'.zip')) {
 // Remote file to compare to
 $xmlremote = GETPOST('xmlremote', 'alphanohtml');
 if (empty($xmlremote) && getDolGlobalString('MAIN_FILECHECK_URL')) {
-	$xmlremote = $conf->global->MAIN_FILECHECK_URL;
+	$xmlremote = getDolGlobalString('MAIN_FILECHECK_URL');
 }
 $param = 'MAIN_FILECHECK_URL_'.DOL_VERSION;
 if (empty($xmlremote) && getDolGlobalString($param)) {
diff --git a/htdocs/admin/system/perf.php b/htdocs/admin/system/perf.php
index 05ba731b3d5..d9f09b4c436 100644
--- a/htdocs/admin/system/perf.php
+++ b/htdocs/admin/system/perf.php
@@ -495,7 +495,7 @@ if ($resql) {
 		if (!getDolGlobalString('PRODUIT_USE_SEARCH_TO_SELECT')) {
 			print img_picto('', 'warning.png').' '.$langs->trans("YouHaveXObjectUseComboOptim", $nb, $langs->transnoentitiesnoconv("ProductsOrServices"), 'PRODUIT_USE_SEARCH_TO_SELECT');
 		} else {
-			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("ProductsOrServices"), 'PRODUIT_USE_SEARCH_TO_SELECT', $conf->global->PRODUIT_USE_SEARCH_TO_SELECT);
+			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("ProductsOrServices"), 'PRODUIT_USE_SEARCH_TO_SELECT', getDolGlobalString('PRODUIT_USE_SEARCH_TO_SELECT'));
 		}
 	} else {
 		print img_picto('', 'tick.png').' '.$langs->trans("NbOfObjectIsLowerThanNoPb", $nb, $langs->transnoentitiesnoconv("ProductsOrServices"));
@@ -516,7 +516,7 @@ if ($resql) {
 		if (!getDolGlobalString('COMPANY_USE_SEARCH_TO_SELECT')) {
 			print img_picto('', 'warning.png').' '.$langs->trans("YouHaveXObjectUseComboOptim", $nb, $langs->transnoentitiesnoconv("ThirdParties"), 'COMPANY_USE_SEARCH_TO_SELECT');
 		} else {
-			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("ThirdParties"), 'COMPANY_USE_SEARCH_TO_SELECT', $conf->global->COMPANY_USE_SEARCH_TO_SELECT);
+			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("ThirdParties"), 'COMPANY_USE_SEARCH_TO_SELECT', getDolGlobalString('COMPANY_USE_SEARCH_TO_SELECT'));
 		}
 	} else {
 		print img_picto('', 'tick.png').' '.$langs->trans("NbOfObjectIsLowerThanNoPb", $nb, $langs->transnoentitiesnoconv("ThirdParties"));
@@ -537,7 +537,7 @@ if ($resql) {
 		if (!getDolGlobalString('CONTACT_USE_SEARCH_TO_SELECT')) {
 			print img_picto('', 'warning.png').' '.$langs->trans("YouHaveXObjectUseComboOptim", $nb, $langs->transnoentitiesnoconv("Contacts"), 'CONTACT_USE_SEARCH_TO_SELECT');
 		} else {
-			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("Contacts"), 'CONTACT_USE_SEARCH_TO_SELECT', $conf->global->CONTACT_USE_SEARCH_TO_SELECT);
+			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("Contacts"), 'CONTACT_USE_SEARCH_TO_SELECT', getDolGlobalString('CONTACT_USE_SEARCH_TO_SELECT'));
 		}
 	} else {
 		print img_picto('', 'tick.png').' '.$langs->trans("NbOfObjectIsLowerThanNoPb", $nb, $langs->transnoentitiesnoconv("Contacts"));
@@ -558,7 +558,7 @@ if ($resql) {
 		if (!getDolGlobalString('PROJECT_USE_SEARCH_TO_SELECT')) {
 			print img_picto('', 'warning.png').' '.$langs->trans("YouHaveXObjectUseComboOptim", $nb, $langs->transnoentitiesnoconv("Projects"), 'PROJECT_USE_SEARCH_TO_SELECT');
 		} else {
-			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("Projects"), 'PROJECT_USE_SEARCH_TO_SELECT', $conf->global->PROJECT_USE_SEARCH_TO_SELECT);
+			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("Projects"), 'PROJECT_USE_SEARCH_TO_SELECT', getDolGlobalString('PROJECT_USE_SEARCH_TO_SELECT'));
 		}
 	} else {
 		print img_picto('', 'tick.png').' '.$langs->trans("NbOfObjectIsLowerThanNoPb", $nb, $langs->transnoentitiesnoconv("Projects"));
@@ -585,7 +585,7 @@ if ($resql) {
 			print img_picto('', 'warning.png').' '.$langs->trans("YouHaveXObjectUseSearchOptim", $nb, $langs->transnoentitiesnoconv("ProductsOrServices"), 'PRODUCT_DONOTSEARCH_ANYWHERE');
 			print $langs->trans("YouHaveXObjectUseSearchOptimDesc");
 		} else {
-			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("ProductsOrServices"), 'PRODUCT_DONOTSEARCH_ANYWHERE', $conf->global->PRODUCT_DONOTSEARCH_ANYWHERE);
+			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("ProductsOrServices"), 'PRODUCT_DONOTSEARCH_ANYWHERE', getDolGlobalString('PRODUCT_DONOTSEARCH_ANYWHERE'));
 		}
 	} else {
 		print img_picto('', 'tick.png').' '.$langs->trans("NbOfObjectIsLowerThanNoPb", $nb, $langs->transnoentitiesnoconv("ProductsOrServices"));
@@ -608,7 +608,7 @@ if ($resql) {
 			print img_picto('', 'warning.png').' '.$langs->trans("YouHaveXObjectUseSearchOptim", $nb, $langs->transnoentitiesnoconv("ThirdParties"), 'COMPANY_DONOTSEARCH_ANYWHERE');
 			print $langs->trans("YouHaveXObjectUseSearchOptimDesc");
 		} else {
-			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("ThirdParties"), 'COMPANY_DONOTSEARCH_ANYWHERE', $conf->global->COMPANY_DONOTSEARCH_ANYWHERE);
+			print img_picto('', 'tick.png').' '.$langs->trans("YouHaveXObjectAndSearchOptimOn", $nb, $langs->transnoentitiesnoconv("ThirdParties"), 'COMPANY_DONOTSEARCH_ANYWHERE', getDolGlobalString('COMPANY_DONOTSEARCH_ANYWHERE'));
 		}
 	} else {
 		print img_picto('', 'tick.png').' '.$langs->trans("NbOfObjectIsLowerThanNoPb", $nb, $langs->transnoentitiesnoconv("ThirdParties"));
diff --git a/htdocs/admin/tools/dolibarr_export.php b/htdocs/admin/tools/dolibarr_export.php
index c86f2ea6710..b62e8591244 100644
--- a/htdocs/admin/tools/dolibarr_export.php
+++ b/htdocs/admin/tools/dolibarr_export.php
@@ -238,7 +238,7 @@ if (in_array($type, array('mysql', 'mysqli'))) {
 	if (!getDolGlobalString('SYSTEMTOOLS_MYSQLDUMP')) {
 		$fullpathofmysqldump = $db->getPathOfDump();
 	} else {
-		$fullpathofmysqldump = $conf->global->SYSTEMTOOLS_MYSQLDUMP;
+		$fullpathofmysqldump = getDolGlobalString('SYSTEMTOOLS_MYSQLDUMP');
 	}
 	print '<input type="text" name="mysqldump" style="width: 80%" value="'.$fullpathofmysqldump.'">';
 	print '</fieldset>';
@@ -281,7 +281,7 @@ if (in_array($type, array('mysql', 'mysqli'))) {
 
 	$execmethod = 0;
 	if (getDolGlobalString('MAIN_EXEC_USE_POPEN')) {
-		$execmethod = $conf->global->MAIN_EXEC_USE_POPEN;
+		$execmethod = getDolGlobalString('MAIN_EXEC_USE_POPEN');
 	}
 	if (empty($execmethod)) {
 		$execmethod = 1;
@@ -409,7 +409,7 @@ if (in_array($type, array('pgsql'))) {
 	if (!getDolGlobalString('SYSTEMTOOLS_POSTGRESQLDUMP')) {
 		$fullpathofpgdump = $db->getPathOfDump();
 	} else {
-		$fullpathofpgdump = $conf->global->SYSTEMTOOLS_POSTGRESQLDUMP;
+		$fullpathofpgdump = getDolGlobalString('SYSTEMTOOLS_POSTGRESQLDUMP');
 	}
 	print '<br>';
 	print '<input type="text" name="postgresqldump" style="width: 80%" value="'.$fullpathofpgdump.'" />';
diff --git a/htdocs/admin/website.php b/htdocs/admin/website.php
index 3a6d4639fbb..7ab168c2cdf 100644
--- a/htdocs/admin/website.php
+++ b/htdocs/admin/website.php
@@ -700,7 +700,7 @@ function fieldListWebsites($fieldlist, $obj = null, $tabname = '', $context = ''
 
 		if ($fieldlist[$field] == 'lang') {
 			print '<td>';
-			print $formadmin->select_language($conf->global->MAIN_LANG_DEFAULT, 'lang');
+			print $formadmin->select_language(getDolGlobalString('MAIN_LANG_DEFAULT'), 'lang');
 			print '</td>';
 		} elseif ($fieldlist[$field] == 'code' && isset($obj->$fieldname)) {
 			print '<td><input type="text" class="flat" value="'.(!empty($obj->$fieldname) ? $obj->$fieldname : '').'" size="10" name="'.$fieldlist[$field].'"></td>';
diff --git a/htdocs/api/class/api_setup.class.php b/htdocs/api/class/api_setup.class.php
index 0135fb5c413..5c20825307d 100644
--- a/htdocs/api/class/api_setup.class.php
+++ b/htdocs/api/class/api_setup.class.php
@@ -2030,7 +2030,7 @@ class Setup extends DolibarrApi
 		// Remote file to compare to
 		$xmlremote = ($target == 'default' ? '' : $target);
 		if (empty($xmlremote) && getDolGlobalString('MAIN_FILECHECK_URL')) {
-			$xmlremote = $conf->global->MAIN_FILECHECK_URL;
+			$xmlremote = getDolGlobalString('MAIN_FILECHECK_URL');
 		}
 		$param = 'MAIN_FILECHECK_URL_'.DOL_VERSION;
 		if (empty($xmlremote) && getDolGlobalString($param)) {
diff --git a/htdocs/asset/agenda.php b/htdocs/asset/agenda.php
index 9d2fd0a3a53..181c9c209ef 100644
--- a/htdocs/asset/agenda.php
+++ b/htdocs/asset/agenda.php
@@ -129,7 +129,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'EN:Module_Agenda_En|DE:Modul_Terminplanung';
 	llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-asset page-card_agenda');
 
diff --git a/htdocs/asset/class/asset.class.php b/htdocs/asset/class/asset.class.php
index 058c12b377f..ccd0eca6070 100644
--- a/htdocs/asset/class/asset.class.php
+++ b/htdocs/asset/class/asset.class.php
@@ -1550,7 +1550,7 @@ class Asset extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('ASSET_ASSET_ADDON') . ".php";
-			$classname = $conf->global->ASSET_ASSET_ADDON;
+			$classname = getDolGlobalString('ASSET_ASSET_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
diff --git a/htdocs/asset/model/agenda.php b/htdocs/asset/model/agenda.php
index 19d3b7ef58d..d7faf856b9a 100644
--- a/htdocs/asset/model/agenda.php
+++ b/htdocs/asset/model/agenda.php
@@ -135,7 +135,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'EN:Module_Agenda_En|DE:Modul_Terminplanung';
 	llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-asset page-model-card_agenda');
 
diff --git a/htdocs/asterisk/wrapper.php b/htdocs/asterisk/wrapper.php
index 4f029e9a942..6e32103ad94 100644
--- a/htdocs/asterisk/wrapper.php
+++ b/htdocs/asterisk/wrapper.php
@@ -85,31 +85,31 @@ if (empty($conf->clicktodial->enabled)) {
 
 
 // Define Asterisk setup
-if (!isset($conf->global->ASTERISK_HOST)) {
+if (!getDolGlobalString('ASTERISK_HOST')) {
 	$conf->global->ASTERISK_HOST = "127.0.0.1";
 }
-if (!isset($conf->global->ASTERISK_TYPE)) {
+if (!getDolGlobalString('ASTERISK_TYPE')) {
 	$conf->global->ASTERISK_TYPE = "SIP/";
 }
-if (!isset($conf->global->ASTERISK_INDICATIF)) {
+if (!getDolGlobalString('ASTERISK_INDICATIF')) {
 	$conf->global->ASTERISK_INDICATIF = "0";
 }
-if (!isset($conf->global->ASTERISK_PORT)) {
+if (!getDolGlobalString('ASTERISK_PORT')) {
 	$conf->global->ASTERISK_PORT = 5038;
 }
 if (getDolGlobalString('ASTERISK_INDICATIF') == 'NONE') {
 	$conf->global->ASTERISK_INDICATIF = '';
 }
-if (!isset($conf->global->ASTERISK_CONTEXT)) {
+if (!getDolGlobalString('ASTERISK_CONTEXT')) {
 	$conf->global->ASTERISK_CONTEXT = "from-internal";
 }
-if (!isset($conf->global->ASTERISK_WAIT_TIME)) {
+if (!getDolGlobalString('ASTERISK_WAIT_TIME')) {
 	$conf->global->ASTERISK_WAIT_TIME = "30";
 }
-if (!isset($conf->global->ASTERISK_PRIORITY)) {
+if (!getDolGlobalString('ASTERISK_PRIORITY')) {
 	$conf->global->ASTERISK_PRIORITY = "1";
 }
-if (!isset($conf->global->ASTERISK_MAX_RETRY)) {
+if (!getDolGlobalString('ASTERISK_MAX_RETRY')) {
 	$conf->global->ASTERISK_MAX_RETRY = "2";
 }
 
@@ -120,29 +120,29 @@ $caller = GETPOST('caller', 'alphanohtml');
 $called = GETPOST('called', 'alphanohtml');
 
 // IP address of Asterisk server
-$strHost = $conf->global->ASTERISK_HOST;
+$strHost = getDolGlobalString('ASTERISK_HOST');
 
 // Specify the type of extension through which your extension is connected.
 // ex: SIP/, IAX2/, ZAP/, etc
-$channel = $conf->global->ASTERISK_TYPE;
+$channel = getDolGlobalString('ASTERISK_TYPE');
 
 // Outgoing call sign
-$prefix = $conf->global->ASTERISK_INDICATIF;
+$prefix = getDolGlobalString('ASTERISK_INDICATIF');
 
 // Asterisk Port
-$port = $conf->global->ASTERISK_PORT;
+$port = getDolGlobalString('ASTERISK_PORT');
 
 // Context ( generalement from-internal )
-$strContext = $conf->global->ASTERISK_CONTEXT;
+$strContext = getDolGlobalString('ASTERISK_CONTEXT');
 
 // Waiting time before hanging up
-$strWaitTime = $conf->global->ASTERISK_WAIT_TIME;
+$strWaitTime = getDolGlobalString('ASTERISK_WAIT_TIME');
 
 // Priority
-$strPriority = $conf->global->ASTERISK_PRIORITY;
+$strPriority = getDolGlobalString('ASTERISK_PRIORITY');
 
 // Number of call attempts
-$strMaxRetry = $conf->global->ASTERISK_MAX_RETRY;
+$strMaxRetry = getDolGlobalString('ASTERISK_MAX_RETRY');
 
 
 /*
diff --git a/htdocs/barcode/printsheet.php b/htdocs/barcode/printsheet.php
index 9c25611a822..d929381581f 100644
--- a/htdocs/barcode/printsheet.php
+++ b/htdocs/barcode/printsheet.php
@@ -84,7 +84,7 @@ if (GETPOST('submitproduct') && GETPOST('submitproduct')) {
 		$fk_barcode_type = $producttmp->barcode_type;
 
 		if (empty($fk_barcode_type) && getDolGlobalString('PRODUIT_DEFAULT_BARCODE_TYPE')) {
-			$fk_barcode_type = $conf->global->PRODUIT_DEFAULT_BARCODE_TYPE;
+			$fk_barcode_type = getDolGlobalString('PRODUIT_DEFAULT_BARCODE_TYPE');
 		}
 
 		if (empty($forbarcode) || empty($fk_barcode_type)) {
@@ -100,7 +100,7 @@ if (GETPOST('submitthirdparty') && GETPOST('submitthirdparty')) {
 		$fk_barcode_type = $thirdpartytmp->barcode_type_code;
 
 		if (empty($fk_barcode_type) && getDolGlobalString('GENBARCODE_BARCODETYPE_THIRDPARTY')) {
-			$fk_barcode_type = $conf->global->GENBARCODE_BARCODETYPE_THIRDPARTY;
+			$fk_barcode_type = getDolGlobalString('GENBARCODE_BARCODETYPE_THIRDPARTY');
 		}
 
 		if (empty($forbarcode) || empty($fk_barcode_type)) {
diff --git a/htdocs/bom/bom_agenda.php b/htdocs/bom/bom_agenda.php
index 88f2a4c8504..794622791a0 100644
--- a/htdocs/bom/bom_agenda.php
+++ b/htdocs/bom/bom_agenda.php
@@ -131,7 +131,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'EN:Module_Agenda_En|FR:Module_Agenda|ES:Módulo_Agenda|DE:Modul_Agenda';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/bom/class/bom.class.php b/htdocs/bom/class/bom.class.php
index 108de19475a..7c26f74f0d0 100644
--- a/htdocs/bom/class/bom.class.php
+++ b/htdocs/bom/class/bom.class.php
@@ -878,7 +878,7 @@ class BOM extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('BOM_ADDON') . ".php";
-			$classname = $conf->global->BOM_ADDON;
+			$classname = getDolGlobalString('BOM_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1351,7 +1351,7 @@ class BOM extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('BOM_ADDON_PDF')) {
-				$modele = $conf->global->BOM_ADDON_PDF;
+				$modele = getDolGlobalString('BOM_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/bookcal/bookcalindex.php b/htdocs/bookcal/bookcalindex.php
index d5ca67b5b39..d2cb7c30a10 100644
--- a/htdocs/bookcal/bookcalindex.php
+++ b/htdocs/bookcal/bookcalindex.php
@@ -137,7 +137,7 @@ if ($user->hasRight('bookcal', 'availabilities', 'read') && isModEnabled('bookca
 print '</div><div class="fichetwothirdright">';
 
 
-$NBMAX = $conf->global->MAIN_SIZE_SHORTLIST_LIMIT;
+$NBMAX = getDolGlobalString('MAIN_SIZE_SHORTLIST_LIMIT');
 $max = getDolGlobalInt('MAIN_SIZE_SHORTLIST_LIMIT');
 
 /* BEGIN MODULEBUILDER LASTMODIFIED MYOBJECT
diff --git a/htdocs/bookcal/class/availabilities.class.php b/htdocs/bookcal/class/availabilities.class.php
index 3e8a0c4dab2..56bf44d4578 100644
--- a/htdocs/bookcal/class/availabilities.class.php
+++ b/htdocs/bookcal/class/availabilities.class.php
@@ -1007,7 +1007,7 @@ class Availabilities extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('BOOKCAL_AVAILABILITIES_ADDON') . ".php";
-			$classname = $conf->global->BOOKCAL_AVAILABILITIES_ADDON;
+			$classname = getDolGlobalString('BOOKCAL_AVAILABILITIES_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1070,7 +1070,7 @@ class Availabilities extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('AVAILABILITIES_ADDON_PDF')) {
-				$modele = $conf->global->AVAILABILITIES_ADDON_PDF;
+				$modele = getDolGlobalString('AVAILABILITIES_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/bookmarks/bookmarks.lib.php b/htdocs/bookmarks/bookmarks.lib.php
index a12b7766505..53e9879e176 100644
--- a/htdocs/bookmarks/bookmarks.lib.php
+++ b/htdocs/bookmarks/bookmarks.lib.php
@@ -112,7 +112,7 @@ function printDropdownBookmarksList()
 		if (!getDolGlobalString('MAIN_OPTIMIZEFORTEXTBROWSER')) {
 			$bookmarkList = '<div id="dropdown-bookmarks-list" >';
 			$i = 0;
-			while ((!getDolGlobalString('BOOKMARKS_SHOW_IN_MENU') || $i < $conf->global->BOOKMARKS_SHOW_IN_MENU) && $obj = $db->fetch_object($resql)) {
+			while ((!getDolGlobalString('BOOKMARKS_SHOW_IN_MENU') || $i < getDolGlobalInt('BOOKMARKS_SHOW_IN_MENU')) && $obj = $db->fetch_object($resql)) {
 				$bookmarkList .= '<a class="dropdown-item bookmark-item'.(strpos($obj->url, 'http') === 0 ? ' bookmark-item-external' : '').'" id="bookmark-item-'.$obj->rowid.'" data-id="'.$obj->rowid.'" '.($obj->target == 1 ? ' target="_blank"  rel="noopener noreferrer"' : '').' href="'.dol_escape_htmltag($obj->url).'" >';
 				$bookmarkList .= dol_escape_htmltag($obj->title);
 				$bookmarkList .= '</a>';
@@ -138,7 +138,7 @@ function printDropdownBookmarksList()
 				}
 			}
 			$i = 0;
-			while ((!getDolGlobalString('BOOKMARKS_SHOW_IN_MENU') || $i < $conf->global->BOOKMARKS_SHOW_IN_MENU) && $obj = $db->fetch_object($resql)) {
+			while ((!getDolGlobalString('BOOKMARKS_SHOW_IN_MENU') || $i < getDolGlobalInt('BOOKMARKS_SHOW_IN_MENU')) && $obj = $db->fetch_object($resql)) {
 				$searchForm .= '<option name="bookmark'.$obj->rowid.'" value="'.$obj->rowid.'" '.($obj->target == 1 ? ' target="_blank" rel="noopener noreferrer"' : '').' rel="'.dol_escape_htmltag($obj->url).'" >';
 				$searchForm .= dol_escape_htmltag($obj->title);
 				$searchForm .= '</option>';
diff --git a/htdocs/categories/photos.php b/htdocs/categories/photos.php
index fc62ae3053c..0426e0fbf01 100644
--- a/htdocs/categories/photos.php
+++ b/htdocs/categories/photos.php
@@ -82,7 +82,7 @@ if (empty($reshook)) {
 			$file = $_FILES['userfile'];
 			if (is_array($file['name']) && count($file['name']) > 0) {
 				foreach ($file['name'] as $i => $name) {
-					if (empty($file['tmp_name'][$i]) || intval($conf->global->MAIN_UPLOAD_DOC) * 1000 <= filesize($file['tmp_name'][$i])) {
+					if (empty($file['tmp_name'][$i]) || (getDolGlobalInt('MAIN_UPLOAD_DOC') * 1000) <= filesize($file['tmp_name'][$i])) {
 						setEventMessage($file['name'][$i].' : '.$langs->trans(empty($file['tmp_name'][$i]) ? 'ErrorFailedToSaveFile' : 'MaxSizeForUploadedFiles'));
 						unset($file['name'][$i], $file['type'][$i], $file['tmp_name'][$i], $file['error'][$i], $file['size'][$i]);
 					}
diff --git a/htdocs/comm/action/card.php b/htdocs/comm/action/card.php
index a36d7f73090..e11663a7dae 100644
--- a/htdocs/comm/action/card.php
+++ b/htdocs/comm/action/card.php
@@ -1872,7 +1872,7 @@ if ($id > 0) {
 		print '<label for="fullday">'.$langs->trans("EventOnFullDay").'</label>';
 
 		// // Recurring event
-		// $userepeatevent = ($conf->global->MAIN_FEATURES_LEVEL == 2 ? 1 : 0);
+		// $userepeatevent = (getDolGlobalInt('MAIN_FEATURES_LEVEL') == 2 ? 1 : 0);
 		// if ($userepeatevent) {
 		// 	// Repeat
 		// 	//print '<tr><td></td><td colspan="3">';
@@ -2048,7 +2048,7 @@ if ($id > 0) {
 			print '<div>';
 			$events = array(); // 'method'=parameter action of url, 'url'=url to call that return new list of contacts
 			$events[] = array('method' => 'getContacts', 'url' => dol_buildpath('/core/ajax/contacts.php?showempty=1', 1), 'htmlname' => 'contactid', 'params' => array('add-customer-contact' => 'disabled'));
-			// TODO Refresh also list of project if $conf->global->PROJECT_ALLOW_TO_LINK_FROM_OTHER_COMPANY not defined with list linked to socid ?
+			// TODO Refresh also list of project if conf PROJECT_ALLOW_TO_LINK_FROM_OTHER_COMPANY not defined with list linked to socid ?
 			// FIXME If we change company, we may get a project that does not match
 			print img_picto('', 'company', 'class="pictofixedwidth"').$form->select_company($object->socid, 'socid', '', 'SelectThirdParty', 1, 0, $events, 0, 'minwidth200');
 			print '</div>';
diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index c128e3dbab6..21e8d1fed11 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -1771,8 +1771,6 @@ class ActionComm extends CommonObject
 			$dataparams = ' data-params="'.dol_escape_htmltag(json_encode($params)).'"';
 			$tooltip = '';
 		}
-		//if (!empty($conf->global->AGENDA_USE_EVENT_TYPE) && $this->type_color)
-		//	$linkclose = ' style="background-color:#'.$this->type_color.'"';
 		if (empty($notooltip)) {
 			if (getDolGlobalString('MAIN_OPTIMIZEFORTEXTBROWSER')) {
 				$label = $langs->trans("ShowAction");
diff --git a/htdocs/comm/action/document.php b/htdocs/comm/action/document.php
index 1f46ee6df1b..dc098d4f3ce 100644
--- a/htdocs/comm/action/document.php
+++ b/htdocs/comm/action/document.php
@@ -114,7 +114,7 @@ $help_url = 'EN:Module_Agenda_En|FR:Module_Agenda|ES:M&omodulodulo_Agenda|DE:Mod
 llxHeader('', $langs->trans("Agenda"), $help_url);
 
 $now = dol_now();
-$delay_warning = $conf->global->MAIN_DELAY_ACTIONS_TODO * 24 * 60 * 60;
+$delay_warning = getDolGlobalInt('MAIN_DELAY_ACTIONS_TODO') * 24 * 60 * 60;
 
 if ($object->id > 0) {
 	$result1 = $object->fetch($id);
diff --git a/htdocs/comm/action/index.php b/htdocs/comm/action/index.php
index 2187df8caf4..fe0f2e6ee75 100644
--- a/htdocs/comm/action/index.php
+++ b/htdocs/comm/action/index.php
@@ -48,7 +48,7 @@ if (!isset($conf->global->AGENDA_MAX_EVENTS_DAY_VIEW)) {
 if (!getDolGlobalString('AGENDA_EXT_NB')) {
 	$conf->global->AGENDA_EXT_NB = 5;
 }
-$MAXAGENDA = $conf->global->AGENDA_EXT_NB;
+$MAXAGENDA = getDolGlobalString('AGENDA_EXT_NB');
 $DELAYFORCACHE = 300;	// 300 seconds
 
 $disabledefaultvalues = GETPOST('disabledefaultvalues', 'int');
diff --git a/htdocs/comm/action/rapport/index.php b/htdocs/comm/action/rapport/index.php
index 5e5974dc4f0..ed6a3f8ed9e 100644
--- a/htdocs/comm/action/rapport/index.php
+++ b/htdocs/comm/action/rapport/index.php
@@ -170,7 +170,7 @@ if ($resql) {
 			$modulepart = 'actionsreport';
 			$documenturl = DOL_URL_ROOT.'/document.php';
 			if (isset($conf->global->DOL_URL_ROOT_DOCUMENT_PHP)) {
-				$documenturl = $conf->global->DOL_URL_ROOT_DOCUMENT_PHP; // To use another wrapper
+				$documenturl = getDolGlobalString('DOL_URL_ROOT_DOCUMENT_PHP'); // To use another wrapper
 			}
 
 			if (file_exists($file)) {
diff --git a/htdocs/comm/card.php b/htdocs/comm/card.php
index c3b53faccae..7de1f77ba5c 100644
--- a/htdocs/comm/card.php
+++ b/htdocs/comm/card.php
@@ -693,7 +693,7 @@ if ($object->id > 0) {
 	$boxstat = '';
 
 	// Nbre max d'elements des petites listes
-	$MAXLIST = $conf->global->MAIN_SIZE_SHORTLIST_LIMIT;
+	$MAXLIST = getDolGlobalString('MAIN_SIZE_SHORTLIST_LIMIT');
 
 	// Lien recap
 	$boxstat .= '<div class="box divboxtable box-halfright">';
diff --git a/htdocs/comm/mailing/advtargetemailing.php b/htdocs/comm/mailing/advtargetemailing.php
index 71e0f6092a2..52ad525b850 100644
--- a/htdocs/comm/mailing/advtargetemailing.php
+++ b/htdocs/comm/mailing/advtargetemailing.php
@@ -447,7 +447,7 @@ if ($object->fetch($id) >= 0) {
 	print '</td><td colspan="3">';
 	$nbemail = ($object->nbemail ? $object->nbemail : '0');
 	if (getDolGlobalString('MAILING_LIMIT_SENDBYWEB') && $conf->global->MAILING_LIMIT_SENDBYWEB < $nbemail) {
-		$text = $langs->trans('LimitSendingEmailing', $conf->global->MAILING_LIMIT_SENDBYWEB);
+		$text = $langs->trans('LimitSendingEmailing', getDolGlobalString('MAILING_LIMIT_SENDBYWEB'));
 		print $form->textwithpicto($nbemail, $text, 1, 'warning');
 	} else {
 		print $nbemail;
diff --git a/htdocs/comm/mailing/card.php b/htdocs/comm/mailing/card.php
index 1a9286c6091..7a89967c343 100644
--- a/htdocs/comm/mailing/card.php
+++ b/htdocs/comm/mailing/card.php
@@ -853,9 +853,9 @@ if ($action == 'create') {
 			 */
 			if ($action == 'sendall') {
 				// Define message to recommand from command line
-				$sendingmode = $conf->global->EMAILING_MAIL_SENDMODE;
+				$sendingmode = getDolGlobalString('EMAILING_MAIL_SENDMODE');
 				if (empty($sendingmode)) {
-					$sendingmode = $conf->global->MAIN_MAIL_SENDMODE;
+					$sendingmode = getDolGlobalString('MAIN_MAIL_SENDMODE');
 				}
 				if (empty($sendingmode)) {
 					$sendingmode = 'mail'; // If not defined, we use php mail function
@@ -879,7 +879,7 @@ if ($action == 'create') {
 					setEventMessages($messagetoshow, null, 'warnings');
 
 					if (getDolGlobalString('MAILING_SMTP_SETUP_EMAILS_FOR_QUESTIONS')) {
-						setEventMessages($langs->trans("MailSendSetupIs3", $conf->global->MAILING_SMTP_SETUP_EMAILS_FOR_QUESTIONS), null, 'warnings');
+						setEventMessages($langs->trans("MailSendSetupIs3", getDolGlobalString('MAILING_SMTP_SETUP_EMAILS_FOR_QUESTIONS')), null, 'warnings');
 					}
 					$_GET["action"] = '';
 				} elseif (getDolGlobalInt('MAILING_LIMIT_SENDBYWEB') < 0) {
@@ -908,11 +908,11 @@ if ($action == 'create') {
 					$text = '';
 
 					if (isset($conf->global->MAILING_LIMIT_SENDBYDAY) && getDolGlobalInt('MAILING_LIMIT_SENDBYDAY') >= 0) {
-						$text .= $langs->trans('WarningLimitSendByDay', $conf->global->MAILING_LIMIT_SENDBYDAY);
+						$text .= $langs->trans('WarningLimitSendByDay', getDolGlobalString('MAILING_LIMIT_SENDBYDAY'));
 						$text .= '<br><br>';
 					}
 					$text .= $langs->trans('ConfirmSendingEmailing').'<br>';
-					$text .= $langs->trans('LimitSendingEmailing', $conf->global->MAILING_LIMIT_SENDBYWEB);
+					$text .= $langs->trans('LimitSendingEmailing', getDolGlobalString('MAILING_LIMIT_SENDBYWEB'));
 
 					if (!isset($conf->global->MAILING_LIMIT_SENDBYCLI) || getDolGlobalInt('MAILING_LIMIT_SENDBYCLI') >= 0) {
 						$text .= '<br><br>';
@@ -1000,7 +1000,7 @@ if ($action == 'create') {
 				$text = '';
 				if ((getDolGlobalString('MAILING_LIMIT_SENDBYWEB') && $conf->global->MAILING_LIMIT_SENDBYWEB < $nbemail) && ($object->statut == 1 || ($object->statut == 2 && $nbtry < $nbemail))) {
 					if (getDolGlobalInt('MAILING_LIMIT_SENDBYWEB') > 0) {
-						$text .= $langs->trans('LimitSendingEmailing', $conf->global->MAILING_LIMIT_SENDBYWEB);
+						$text .= $langs->trans('LimitSendingEmailing', getDolGlobalString('MAILING_LIMIT_SENDBYWEB'));
 					} else {
 						$text .= $langs->trans('SendingFromWebInterfaceIsNotAllowed');
 					}
@@ -1147,7 +1147,7 @@ if ($action == 'create') {
 				$formmail->withfrom = 0;
 				$formmail->withto = $user->email ? $user->email : 1;
 				$formmail->withtocc = 0;
-				$formmail->withtoccc = $conf->global->MAIN_EMAIL_USECCC;
+				$formmail->withtoccc = getDolGlobalString('MAIN_EMAIL_USECCC');
 				$formmail->withtopic = 0;
 				$formmail->withtopicreadonly = 1;
 				$formmail->withfile = 0;
@@ -1290,7 +1290,7 @@ if ($action == 'create') {
 				$text = '';
 				if ((getDolGlobalString('MAILING_LIMIT_SENDBYWEB') && $conf->global->MAILING_LIMIT_SENDBYWEB < $nbemail) && ($object->statut == 1 || $object->statut == 2)) {
 					if (getDolGlobalInt('MAILING_LIMIT_SENDBYWEB') > 0) {
-						$text .= $langs->trans('LimitSendingEmailing', $conf->global->MAILING_LIMIT_SENDBYWEB);
+						$text .= $langs->trans('LimitSendingEmailing', getDolGlobalString('MAILING_LIMIT_SENDBYWEB'));
 					} else {
 						$text .= $langs->trans('SendingFromWebInterfaceIsNotAllowed');
 					}
diff --git a/htdocs/comm/mailing/cibles.php b/htdocs/comm/mailing/cibles.php
index 5b708cb3995..9f18de8d931 100644
--- a/htdocs/comm/mailing/cibles.php
+++ b/htdocs/comm/mailing/cibles.php
@@ -348,7 +348,7 @@ if ($object->fetch($id) >= 0) {
 		$text = '';
 		if ((getDolGlobalString('MAILING_LIMIT_SENDBYWEB') && $conf->global->MAILING_LIMIT_SENDBYWEB < $nbemail) && ($object->statut == 1 || ($object->statut == 2 && $nbtry < $nbemail))) {
 			if (getDolGlobalInt('MAILING_LIMIT_SENDBYWEB') > 0) {
-				$text .= $langs->trans('LimitSendingEmailing', $conf->global->MAILING_LIMIT_SENDBYWEB);
+				$text .= $langs->trans('LimitSendingEmailing', getDolGlobalString('MAILING_LIMIT_SENDBYWEB'));
 			} else {
 				$text .= $langs->trans('SendingFromWebInterfaceIsNotAllowed');
 			}
diff --git a/htdocs/comm/propal/agenda.php b/htdocs/comm/propal/agenda.php
index 23a17ed5958..bcf710dac81 100644
--- a/htdocs/comm/propal/agenda.php
+++ b/htdocs/comm/propal/agenda.php
@@ -126,7 +126,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'EN:Module_Agenda_En|DE:Modul_Terminplanung';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/comm/propal/card.php b/htdocs/comm/propal/card.php
index cd80e636a3e..e8a7f461672 100644
--- a/htdocs/comm/propal/card.php
+++ b/htdocs/comm/propal/card.php
@@ -1840,7 +1840,7 @@ if ($action == 'create') {
 	}
 	if (isModEnabled('stock') && empty($warehouse_id) && getDolGlobalString('WAREHOUSE_ASK_WAREHOUSE_DURING_ORDER')) {
 		if (empty($object->warehouse_id) && getDolGlobalString('MAIN_DEFAULT_WAREHOUSE')) {
-			$warehouse_id = $conf->global->MAIN_DEFAULT_WAREHOUSE;
+			$warehouse_id = getDolGlobalString('MAIN_DEFAULT_WAREHOUSE');
 		}
 		if (empty($object->warehouse_id) && getDolGlobalString('MAIN_DEFAULT_WAREHOUSE_USER')) {
 			$warehouse_id = $user->fk_warehouse;
diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index c5e9175a2af..b6a568d9cfc 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -3670,7 +3670,7 @@ class Propal extends CommonObject
 		global $conf, $langs;
 		$langs->load("propal");
 
-		$classname = $conf->global->PROPALE_ADDON;
+		$classname = getDolGlobalString('PROPALE_ADDON');
 
 		if (!empty($classname)) {
 			$mybool = false;
@@ -3945,7 +3945,7 @@ class Propal extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('PROPALE_ADDON_PDF')) {
-				$modele = $conf->global->PROPALE_ADDON_PDF;
+				$modele = getDolGlobalString('PROPALE_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/comm/propal/document.php b/htdocs/comm/propal/document.php
index 7b9049c4011..9c83eafad02 100644
--- a/htdocs/comm/propal/document.php
+++ b/htdocs/comm/propal/document.php
@@ -58,10 +58,10 @@ $pageprev = $page - 1;
 $pagenext = $page + 1;
 
 if (getDolGlobalString('MAIN_DOC_SORT_FIELD')) {
-	$sortfield = $conf->global->MAIN_DOC_SORT_FIELD;
+	$sortfield = getDolGlobalString('MAIN_DOC_SORT_FIELD');
 }
 if (getDolGlobalString('MAIN_DOC_SORT_ORDER')) {
-	$sortorder = $conf->global->MAIN_DOC_SORT_ORDER;
+	$sortorder = getDolGlobalString('MAIN_DOC_SORT_ORDER');
 }
 
 if (!$sortorder) {
diff --git a/htdocs/commande/agenda.php b/htdocs/commande/agenda.php
index 5cf1dd6c184..49fe399610b 100644
--- a/htdocs/commande/agenda.php
+++ b/htdocs/commande/agenda.php
@@ -126,7 +126,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'EN:Module_Agenda_En|DE:Modul_Terminplanung';
 	llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-order page-card_agenda');
 
diff --git a/htdocs/commande/card.php b/htdocs/commande/card.php
index 1f8e46b06cf..f74b61d07c6 100644
--- a/htdocs/commande/card.php
+++ b/htdocs/commande/card.php
@@ -1803,7 +1803,7 @@ if ($action == 'create' && $usercancreate) {
 	}
 	if (isModEnabled('stock') && empty($warehouse_id) && getDolGlobalString('WAREHOUSE_ASK_WAREHOUSE_DURING_ORDER')) {
 		if (empty($object->warehouse_id) && getDolGlobalString('MAIN_DEFAULT_WAREHOUSE')) {
-			$warehouse_id = $conf->global->MAIN_DEFAULT_WAREHOUSE;
+			$warehouse_id = getDolGlobalString('MAIN_DEFAULT_WAREHOUSE');
 		}
 		if (empty($object->warehouse_id) && getDolGlobalString('MAIN_DEFAULT_WAREHOUSE_USER')) {
 			$warehouse_id = $user->fk_warehouse;
@@ -2016,7 +2016,7 @@ if ($action == 'create' && $usercancreate) {
 		print '<td>';
 		include_once DOL_DOCUMENT_ROOT.'/core/modules/commande/modules_commande.php';
 		$liste = ModelePDFCommandes::liste_modeles($db);
-		$preselected = $conf->global->COMMANDE_ADDON_PDF;
+		$preselected = getDolGlobalString('COMMANDE_ADDON_PDF');
 		print img_picto('', 'pdf', 'class="pictofixedwidth"');
 		print $form->selectarray('model', $liste, $preselected, 0, 0, 0, '', 0, 0, 0, '', 'maxwidth200 widthcentpercentminusx', 1);
 		print "</td></tr>";
diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index 8daed0d9242..fbe6f01c404 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -424,7 +424,7 @@ class Commande extends CommonOrder
 			$mybool = false;
 
 			$file = getDolGlobalString('COMMANDE_ADDON') . ".php";
-			$classname = $conf->global->COMMANDE_ADDON;
+			$classname = getDolGlobalString('COMMANDE_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -4132,7 +4132,7 @@ class Commande extends CommonOrder
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('COMMANDE_ADDON_PDF')) {
-				$modele = $conf->global->COMMANDE_ADDON_PDF;
+				$modele = getDolGlobalString('COMMANDE_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/commande/document.php b/htdocs/commande/document.php
index d5f179bf225..2c2c07073c1 100644
--- a/htdocs/commande/document.php
+++ b/htdocs/commande/document.php
@@ -58,10 +58,10 @@ $pageprev = $page - 1;
 $pagenext = $page + 1;
 
 if (getDolGlobalString('MAIN_DOC_SORT_FIELD')) {
-	$sortfield = $conf->global->MAIN_DOC_SORT_FIELD;
+	$sortfield = getDolGlobalString('MAIN_DOC_SORT_FIELD');
 }
 if (getDolGlobalString('MAIN_DOC_SORT_ORDER')) {
-	$sortorder = $conf->global->MAIN_DOC_SORT_ORDER;
+	$sortorder = getDolGlobalString('MAIN_DOC_SORT_ORDER');
 }
 
 if (!$sortorder) {
diff --git a/htdocs/commande/list_det.php b/htdocs/commande/list_det.php
index 61a363ae3fa..d5be3f7b82d 100644
--- a/htdocs/commande/list_det.php
+++ b/htdocs/commande/list_det.php
@@ -85,7 +85,7 @@ if (isModEnabled('categorie')) {
 	if (GETPOSTISSET('formfilteraction')) {
 		$searchCategoryProductOperator = GETPOSTINT('search_category_product_operator');
 	} elseif (getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT')) {
-		$searchCategoryProductOperator = $conf->global->MAIN_SEARCH_CAT_OR_BY_DEFAULT;
+		$searchCategoryProductOperator = getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT');
 	}
 }
 
diff --git a/htdocs/compta/bank/class/account.class.php b/htdocs/compta/bank/class/account.class.php
index bdeed68f0b0..c7be1b6b8c7 100644
--- a/htdocs/compta/bank/class/account.class.php
+++ b/htdocs/compta/bank/class/account.class.php
@@ -1784,7 +1784,7 @@ class Account extends CommonObject
 		);
 
 		if (getDolGlobalString('BANK_SHOW_ORDER_OPTION')) {
-			if (is_numeric($conf->global->BANK_SHOW_ORDER_OPTION)) {
+			if (is_numeric(getDolGlobalString('BANK_SHOW_ORDER_OPTION'))) {
 				if (getDolGlobalString('BANK_SHOW_ORDER_OPTION') == '1') {
 					$fieldlists = array(
 						'BankCode',
@@ -2354,7 +2354,7 @@ class AccountLine extends CommonObjectLine
 		// Check statement field
 		if (getDolGlobalString('BANK_STATEMENT_REGEX_RULE')) {
 			if (!preg_match('/' . getDolGlobalString('BANK_STATEMENT_REGEX_RULE').'/', $this->num_releve)) {
-				$this->errors[] = $langs->trans("ErrorBankStatementNameMustFollowRegex", $conf->global->BANK_STATEMENT_REGEX_RULE);
+				$this->errors[] = $langs->trans("ErrorBankStatementNameMustFollowRegex", getDolGlobalString('BANK_STATEMENT_REGEX_RULE'));
 				return -1;
 			}
 		}
diff --git a/htdocs/compta/facture/agenda.php b/htdocs/compta/facture/agenda.php
index 769cadede8d..070f6482a1a 100644
--- a/htdocs/compta/facture/agenda.php
+++ b/htdocs/compta/facture/agenda.php
@@ -126,7 +126,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'EN:Module_Agenda_En|DE:Modul_Terminplanung';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/compta/facture/card.php b/htdocs/compta/facture/card.php
index 3a2d80e8709..d91f2a7ec59 100644
--- a/htdocs/compta/facture/card.php
+++ b/htdocs/compta/facture/card.php
@@ -3831,11 +3831,11 @@ if ($action == 'create') {
 			print '<tr class="retained-warranty-line" style="'.$rwStyle.'" ><td class="nowrap">'.$langs->trans('PaymentConditionsShortRetainedWarranty').'</td><td colspan="2">';
 			$retained_warranty_fk_cond_reglement = GETPOST('retained_warranty_fk_cond_reglement', 'int');
 			if (empty($retained_warranty_fk_cond_reglement)) {
-				$retained_warranty_fk_cond_reglement = $conf->global->INVOICE_SITUATION_DEFAULT_RETAINED_WARRANTY_COND_ID;
+				$retained_warranty_fk_cond_reglement = getDolGlobalString('INVOICE_SITUATION_DEFAULT_RETAINED_WARRANTY_COND_ID');
 				if (!empty($objectsrc->retained_warranty_fk_cond_reglement)) { // use previous situation value
 					$retained_warranty_fk_cond_reglement = $objectsrc->retained_warranty_fk_cond_reglement;
 				} else {
-					$retained_warranty_fk_cond_reglement = $conf->global->INVOICE_SITUATION_DEFAULT_RETAINED_WARRANTY_COND_ID;
+					$retained_warranty_fk_cond_reglement = getDolGlobalString('INVOICE_SITUATION_DEFAULT_RETAINED_WARRANTY_COND_ID');
 				}
 			}
 			print $form->getSelectConditionsPaiements($retained_warranty_fk_cond_reglement, 'retained_warranty_fk_cond_reglement', -1, 1);
diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index ac8bf5b43f3..dd2deaa680e 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -4576,7 +4576,7 @@ class Facture extends CommonInvoice
 				$conf->global->TAKEPOS_REF_ADDON = 'mod_takepos_ref_simple';
 			}
 
-			$addon = $conf->global->TAKEPOS_REF_ADDON;
+			$addon = getDolGlobalString('TAKEPOS_REF_ADDON');
 		} else {
 			$langs->load('bills');
 
@@ -4593,7 +4593,7 @@ class Facture extends CommonInvoice
 				$conf->global->FACTURE_ADDON = 'mod_facture_mercure';
 			}
 
-			$addon = $conf->global->FACTURE_ADDON;
+			$addon = getDolGlobalString('FACTURE_ADDON');
 		}
 
 		if (!empty($addon)) {
@@ -5222,7 +5222,7 @@ class Facture extends CommonInvoice
 			} elseif (getDolGlobalString($thisTypeConfName)) {
 				$modele = getDolGlobalString($thisTypeConfName);
 			} elseif (getDolGlobalString('FACTURE_ADDON_PDF')) {
-				$modele = $conf->global->FACTURE_ADDON_PDF;
+				$modele = getDolGlobalString('FACTURE_ADDON_PDF');
 			}
 		}
 
@@ -5785,7 +5785,7 @@ class Facture extends CommonInvoice
 							}
 
 							// Errors Recipient
-							$errors_to = $conf->global->MAIN_MAIL_ERRORS_TO;
+							$errors_to = getDolGlobalString('MAIN_MAIL_ERRORS_TO');
 
 							$trackid = 'inv'.$tmpinvoice->id;
 							$sendcontext = 'standard';
diff --git a/htdocs/compta/facture/list.php b/htdocs/compta/facture/list.php
index f66b13dca46..ee173a077cd 100644
--- a/htdocs/compta/facture/list.php
+++ b/htdocs/compta/facture/list.php
@@ -162,7 +162,7 @@ if (empty($page) || $page < 0 || GETPOST('button_search', 'alpha') || GETPOST('b
 }     // If $page is not defined, or '' or -1 or if we click on clear filters
 $offset = $limit * $page;
 if (!$sortorder && getDolGlobalString('INVOICE_DEFAULT_UNPAYED_SORT_ORDER') && $search_status == '1') {
-	$sortorder = $conf->global->INVOICE_DEFAULT_UNPAYED_SORT_ORDER;
+	$sortorder = getDolGlobalString('INVOICE_DEFAULT_UNPAYED_SORT_ORDER');
 }
 if (!$sortorder) {
 	$sortorder = 'DESC';
diff --git a/htdocs/compta/paiement.php b/htdocs/compta/paiement.php
index ae2a97958b7..6e8d450e79e 100644
--- a/htdocs/compta/paiement.php
+++ b/htdocs/compta/paiement.php
@@ -363,7 +363,7 @@ if ($action == 'create' || $action == 'confirm_paiement' || $action == 'add_paie
 		// TODO add hook here
 		if (isModEnabled('paypalplus') && $conf->global->PAYPAL_ENABLE_TRANSACTION_MANAGEMENT && !empty($facture->ref_ext)) {
 			if (getDolGlobalString('PAYPAL_BANK_ACCOUNT')) {
-				$accountid = $conf->global->PAYPAL_BANK_ACCOUNT;
+				$accountid = getDolGlobalString('PAYPAL_BANK_ACCOUNT');
 			}
 			$paymentnum = $facture->ref_ext;
 		}
diff --git a/htdocs/compta/paiement/cheque/class/remisecheque.class.php b/htdocs/compta/paiement/cheque/class/remisecheque.class.php
index e9ea56f19ed..d0ab4ebb4c1 100644
--- a/htdocs/compta/paiement/cheque/class/remisecheque.class.php
+++ b/htdocs/compta/paiement/cheque/class/remisecheque.class.php
@@ -412,7 +412,7 @@ class RemiseCheque extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('CHEQUERECEIPTS_ADDON') . ".php";
-			$classname = $conf->global->CHEQUERECEIPTS_ADDON;
+			$classname = getDolGlobalString('CHEQUERECEIPTS_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
diff --git a/htdocs/compta/paiement/class/paiement.class.php b/htdocs/compta/paiement/class/paiement.class.php
index b35b091f315..2a0133964fe 100644
--- a/htdocs/compta/paiement/class/paiement.class.php
+++ b/htdocs/compta/paiement/class/paiement.class.php
@@ -1125,7 +1125,7 @@ class Paiement extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('PAYMENT_ADDON') . ".php";
-			$classname = $conf->global->PAYMENT_ADDON;
+			$classname = getDolGlobalString('PAYMENT_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
diff --git a/htdocs/compta/resultat/clientfourn.php b/htdocs/compta/resultat/clientfourn.php
index 31189af637a..bfeebc0abbb 100644
--- a/htdocs/compta/resultat/clientfourn.php
+++ b/htdocs/compta/resultat/clientfourn.php
@@ -136,7 +136,7 @@ $nbofyear = ($year_end - $year_start) + 1;
 //var_dump("year_start=".$year_start." year_end=".$year_end." nbofyear=".$nbofyear." date_start=".dol_print_date($date_start, 'dayhour')." date_end=".dol_print_date($date_end, 'dayhour'));
 
 // Define modecompta ('CREANCES-DETTES' or 'RECETTES-DEPENSES' or 'BOOKKEEPING')
-$modecompta = $conf->global->ACCOUNTING_MODE;
+$modecompta = getDolGlobalString('ACCOUNTING_MODE');
 if (isModEnabled('accounting')) {
 	$modecompta = 'BOOKKEEPING';
 }
diff --git a/htdocs/compta/resultat/index.php b/htdocs/compta/resultat/index.php
index 5f70269512d..fcfda322075 100644
--- a/htdocs/compta/resultat/index.php
+++ b/htdocs/compta/resultat/index.php
@@ -112,7 +112,7 @@ $nbofyear = ($year_end - $year_start) + 1;
 //var_dump("year_start=".$year_start." year_end=".$year_end." nbofyear=".$nbofyear." date_start=".dol_print_date($date_start, 'dayhour')." date_end=".dol_print_date($date_end, 'dayhour'));
 
 // Define modecompta ('CREANCES-DETTES' or 'RECETTES-DEPENSES' or 'BOOKKEEPING')
-$modecompta = $conf->global->ACCOUNTING_MODE;
+$modecompta = getDolGlobalString('ACCOUNTING_MODE');
 if (isModEnabled('accounting')) {
 	$modecompta = 'BOOKKEEPING';
 }
diff --git a/htdocs/compta/resultat/result.php b/htdocs/compta/resultat/result.php
index 310230c6e30..a975797cb1e 100644
--- a/htdocs/compta/resultat/result.php
+++ b/htdocs/compta/resultat/result.php
@@ -140,7 +140,7 @@ if ($cat_id == 0) {
 }
 
 // Define modecompta ('CREANCES-DETTES' or 'RECETTES-DEPENSES' or 'BOOKKEEPING')
-$modecompta = $conf->global->ACCOUNTING_MODE;
+$modecompta = getDolGlobalString('ACCOUNTING_MODE');
 if (isModEnabled('accounting')) {
 	$modecompta = 'BOOKKEEPING';
 }
diff --git a/htdocs/compta/stats/cabyprodserv.php b/htdocs/compta/stats/cabyprodserv.php
index b0e9b529d5d..db35ace2bfc 100644
--- a/htdocs/compta/stats/cabyprodserv.php
+++ b/htdocs/compta/stats/cabyprodserv.php
@@ -49,7 +49,7 @@ if (isModEnabled('accounting')) {
 }
 
 // Define modecompta ('CREANCES-DETTES' or 'RECETTES-DEPENSES')
-$modecompta = $conf->global->ACCOUNTING_MODE;
+$modecompta = getDolGlobalString('ACCOUNTING_MODE');
 if (GETPOST("modecompta")) {
 	$modecompta = GETPOST("modecompta");
 }
diff --git a/htdocs/compta/stats/cabyuser.php b/htdocs/compta/stats/cabyuser.php
index 2456623f95a..2e7cda8ab2c 100644
--- a/htdocs/compta/stats/cabyuser.php
+++ b/htdocs/compta/stats/cabyuser.php
@@ -48,7 +48,7 @@ if (isModEnabled('accounting')) {
 }
 $hookmanager->initHooks(['cabyuserreportlist']);
 // Define modecompta ('CREANCES-DETTES' or 'RECETTES-DEPENSES')
-$modecompta = $conf->global->ACCOUNTING_MODE;
+$modecompta = getDolGlobalString('ACCOUNTING_MODE');
 if (GETPOST("modecompta")) {
 	$modecompta = GETPOST("modecompta");
 }
diff --git a/htdocs/compta/stats/casoc.php b/htdocs/compta/stats/casoc.php
index 006840cdf0f..aa839d0e843 100644
--- a/htdocs/compta/stats/casoc.php
+++ b/htdocs/compta/stats/casoc.php
@@ -41,7 +41,7 @@ require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
 $langs->loadLangs(array('companies', 'categories', 'bills', 'compta'));
 
 // Define modecompta ('CREANCES-DETTES' or 'RECETTES-DEPENSES')
-$modecompta = $conf->global->ACCOUNTING_MODE;
+$modecompta = getDolGlobalString('ACCOUNTING_MODE');
 if (GETPOST("modecompta")) {
 	$modecompta = GETPOST("modecompta");
 }
diff --git a/htdocs/compta/stats/index.php b/htdocs/compta/stats/index.php
index 835d8a999fe..40a9df30618 100644
--- a/htdocs/compta/stats/index.php
+++ b/htdocs/compta/stats/index.php
@@ -104,7 +104,7 @@ $year_end = $tmpe['year'];
 $nbofyear = ($year_end - $year_start) + 1;
 
 // Define modecompta ('CREANCES-DETTES' or 'RECETTES-DEPENSES' or 'BOOKKEEPING')
-$modecompta = $conf->global->ACCOUNTING_MODE;
+$modecompta = getDolGlobalString('ACCOUNTING_MODE');
 if (isModEnabled('accounting')) {
 	$modecompta = 'BOOKKEEPING';
 }
diff --git a/htdocs/compta/stats/supplier_turnover.php b/htdocs/compta/stats/supplier_turnover.php
index 3a78dc0c6a4..db9a267c3af 100644
--- a/htdocs/compta/stats/supplier_turnover.php
+++ b/htdocs/compta/stats/supplier_turnover.php
@@ -101,7 +101,7 @@ $year_end = $tmpe['year'];
 $nbofyear = ($year_end - $year_start) + 1;
 
 // Define modecompta ('CREANCES-DETTES' or 'RECETTES-DEPENSES' or 'BOOKKEEPING')
-$modecompta = $conf->global->ACCOUNTING_MODE;
+$modecompta = getDolGlobalString('ACCOUNTING_MODE');
 if (isModEnabled('accounting')) {
 	$modecompta = 'BOOKKEEPING';
 }
diff --git a/htdocs/compta/stats/supplier_turnover_by_prodserv.php b/htdocs/compta/stats/supplier_turnover_by_prodserv.php
index d95b2921d56..07ffc1f8896 100644
--- a/htdocs/compta/stats/supplier_turnover_by_prodserv.php
+++ b/htdocs/compta/stats/supplier_turnover_by_prodserv.php
@@ -32,7 +32,7 @@ require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
 $langs->loadLangs(array("products", "categories", "errors", 'accountancy'));
 
 // Define modecompta ('CREANCES-DETTES' or 'RECETTES-DEPENSES')
-$modecompta = $conf->global->ACCOUNTING_MODE;
+$modecompta = getDolGlobalString('ACCOUNTING_MODE');
 if (GETPOST("modecompta")) {
 	$modecompta = GETPOST("modecompta");
 }
diff --git a/htdocs/compta/stats/supplier_turnover_by_thirdparty.php b/htdocs/compta/stats/supplier_turnover_by_thirdparty.php
index 7223a5458d5..ad4b4532a03 100644
--- a/htdocs/compta/stats/supplier_turnover_by_thirdparty.php
+++ b/htdocs/compta/stats/supplier_turnover_by_thirdparty.php
@@ -36,7 +36,7 @@ require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
 $langs->loadLangs(array('companies', 'categories', 'bills', 'compta'));
 
 // Define modecompta ('CREANCES-DETTES' or 'RECETTES-DEPENSES')
-$modecompta = $conf->global->ACCOUNTING_MODE;
+$modecompta = getDolGlobalString('ACCOUNTING_MODE');
 if (GETPOST("modecompta")) {
 	$modecompta = GETPOST("modecompta");
 }
diff --git a/htdocs/contact/class/contact.class.php b/htdocs/contact/class/contact.class.php
index 028ad27c755..2787353aa66 100644
--- a/htdocs/contact/class/contact.class.php
+++ b/htdocs/contact/class/contact.class.php
@@ -754,7 +754,7 @@ class Contact extends CommonObject
 		if ($mode == 0) {
 			$dn = getDolGlobalString('LDAP_KEY_CONTACTS') . "=".$info[getDolGlobalString('LDAP_KEY_CONTACTS')]."," . getDolGlobalString('LDAP_CONTACT_DN');
 		} elseif ($mode == 1) {
-			$dn = $conf->global->LDAP_CONTACT_DN;
+			$dn = getDolGlobalString('LDAP_CONTACT_DN');
 		} elseif ($mode == 2) {
 			$dn = getDolGlobalString('LDAP_KEY_CONTACTS') . "=".$info[getDolGlobalString('LDAP_KEY_CONTACTS')];
 		}
diff --git a/htdocs/contact/document.php b/htdocs/contact/document.php
index 07993944ca3..0ab502e6fa9 100644
--- a/htdocs/contact/document.php
+++ b/htdocs/contact/document.php
@@ -65,10 +65,10 @@ $pageprev = $page - 1;
 $pagenext = $page + 1;
 
 if (getDolGlobalString('MAIN_DOC_SORT_FIELD')) {
-	$sortfield = $conf->global->MAIN_DOC_SORT_FIELD;
+	$sortfield = getDolGlobalString('MAIN_DOC_SORT_FIELD');
 }
 if (getDolGlobalString('MAIN_DOC_SORT_ORDER')) {
-	$sortorder = $conf->global->MAIN_DOC_SORT_ORDER;
+	$sortorder = getDolGlobalString('MAIN_DOC_SORT_ORDER');
 }
 
 if (!$sortorder) {
diff --git a/htdocs/contrat/card.php b/htdocs/contrat/card.php
index 6b0e29a207f..eedd7c948e0 100644
--- a/htdocs/contrat/card.php
+++ b/htdocs/contrat/card.php
@@ -1765,7 +1765,7 @@ if ($action == 'create') {
 					require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
 					$nbrows = ROWS_2;
 					if (getDolGlobalString('MAIN_INPUT_DESC_HEIGHT')) {
-						$nbrows = $conf->global->MAIN_INPUT_DESC_HEIGHT;
+						$nbrows = getDolGlobalString('MAIN_INPUT_DESC_HEIGHT');
 					}
 					$enable = (isset($conf->global->FCKEDITOR_ENABLE_DETAILS) ? $conf->global->FCKEDITOR_ENABLE_DETAILS : 0);
 					$doleditor = new DolEditor('product_desc', $objp->description, '', 92, 'dolibarr_details', '', false, true, $enable, $nbrows, '90%');
diff --git a/htdocs/contrat/class/contrat.class.php b/htdocs/contrat/class/contrat.class.php
index ac760bd8ecc..fae4cb4e8f7 100644
--- a/htdocs/contrat/class/contrat.class.php
+++ b/htdocs/contrat/class/contrat.class.php
@@ -300,7 +300,7 @@ class Contrat extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('CONTRACT_ADDON') . ".php";
-			$classname = $conf->global->CONTRACT_ADDON;
+			$classname = getDolGlobalString('CONTRACT_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -2555,7 +2555,7 @@ class Contrat extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('CONTRACT_ADDON_PDF')) {
-				$modele = $conf->global->CONTRACT_ADDON_PDF;
+				$modele = getDolGlobalString('CONTRACT_ADDON_PDF');
 			}
 		}
 
@@ -2655,7 +2655,7 @@ class Contrat extends CommonObject
 
 		// Set ref
 		require_once DOL_DOCUMENT_ROOT."/core/modules/contract/" . getDolGlobalString('CONTRACT_ADDON').'.php';
-		$obj = $conf->global->CONTRACT_ADDON;
+		$obj = getDolGlobalString('CONTRACT_ADDON');
 		$modContract = new $obj();
 		$clonedObj->ref = $modContract->getNextValue($objsoc, $clonedObj);
 
diff --git a/htdocs/contrat/list.php b/htdocs/contrat/list.php
index f57a227f7e7..f140c318178 100644
--- a/htdocs/contrat/list.php
+++ b/htdocs/contrat/list.php
@@ -85,7 +85,7 @@ $searchCategoryCustomerOperator = 0;
 if (GETPOSTISSET('formfilteraction')) {
 	$searchCategoryCustomerOperator = GETPOST('search_category_customer_operator', 'int');
 } elseif (getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT')) {
-	$searchCategoryCustomerOperator = $conf->global->MAIN_SEARCH_CAT_OR_BY_DEFAULT;
+	$searchCategoryCustomerOperator = getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT');
 }
 $searchCategoryCustomerList = GETPOST('search_category_customer_list', 'array');
 
diff --git a/htdocs/core/actions_massactions.inc.php b/htdocs/core/actions_massactions.inc.php
index c7de54e22e0..f48011c252a 100644
--- a/htdocs/core/actions_massactions.inc.php
+++ b/htdocs/core/actions_massactions.inc.php
@@ -1619,12 +1619,12 @@ if (!$error && ($massaction == 'approveleave' || ($action == 'approveleave' && $
 						$expediteur = new User($db);
 						$expediteur->fetch($objecttmp->fk_validator);
 						//$emailFrom = $expediteur->email;		Email of user can be an email into another company. Sending will fails, we must use the generic email.
-						$emailFrom = $conf->global->MAIN_MAIL_EMAIL_FROM;
+						$emailFrom = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 
 						// Subject
-						$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+						$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 						if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-							$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+							$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 						}
 
 						$subject = $societeName." - ".$langs->transnoentitiesnoconv("HolidaysValidated");
diff --git a/htdocs/core/boxes/box_accountancy_suspense_account.php b/htdocs/core/boxes/box_accountancy_suspense_account.php
index 0a6fa06033f..6d3d9a694e4 100644
--- a/htdocs/core/boxes/box_accountancy_suspense_account.php
+++ b/htdocs/core/boxes/box_accountancy_suspense_account.php
@@ -79,7 +79,7 @@ class box_accountancy_suspense_account extends ModeleBoxes
 		$this->info_box_head = array('text' => $langs->trans("BoxTitleSuspenseAccount"));
 
 		if ($user->hasRight('accounting', 'mouvements', 'lire')) {
-			$suspenseAccount = $conf->global->ACCOUNTING_ACCOUNT_SUSPENSE;
+			$suspenseAccount = getDolGlobalString('ACCOUNTING_ACCOUNT_SUSPENSE');
 			if (!empty($suspenseAccount) && $suspenseAccount > 0) {
 				$sql = "SELECT COUNT(*) as nb_suspense_account";
 				$sql .= " FROM ".MAIN_DB_PREFIX."accounting_bookkeeping as b";
diff --git a/htdocs/core/boxes/box_activity.php b/htdocs/core/boxes/box_activity.php
index 1a107c3fc04..58f48479759 100644
--- a/htdocs/core/boxes/box_activity.php
+++ b/htdocs/core/boxes/box_activity.php
@@ -60,7 +60,7 @@ class box_activity extends ModeleBoxes
 		$this->db = $db;
 
 		// FIXME: Pb into some status
-		$this->enabled = ($conf->global->MAIN_FEATURES_LEVEL); // Not enabled by default due to bugs (see previous comments)
+		$this->enabled = (getDolGlobalString('MAIN_FEATURES_LEVEL')); // Not enabled by default due to bugs (see previous comments)
 
 		$this->hidden = !(
 			(isModEnabled('facture') && $user->hasRight('facture', 'read'))
@@ -92,7 +92,7 @@ class box_activity extends ModeleBoxes
 		$conf->global->MAIN_ACTIVATE_FILECACHE = 1;
 
 		if (getDolGlobalString('MAIN_BOX_ACTIVITY_DURATION')) {
-			$nbofperiod = $conf->global->MAIN_BOX_ACTIVITY_DURATION;
+			$nbofperiod = getDolGlobalString('MAIN_BOX_ACTIVITY_DURATION');
 		}
 
 		$textHead = $langs->trans("Activity").' - '.$langs->trans("LastXMonthRolling", $nbofperiod);
diff --git a/htdocs/core/class/CMailFile.class.php b/htdocs/core/class/CMailFile.class.php
index 523897ab916..323618ce479 100644
--- a/htdocs/core/class/CMailFile.class.php
+++ b/htdocs/core/class/CMailFile.class.php
@@ -704,8 +704,8 @@ class CMailFile
 				$this->error .= '<br>'.$langs->trans("MailSendSetupIs2", $linktoadminemailbefore, $linktoadminemailend, $langs->transnoentitiesnoconv("MAIN_MAIL_SENDMODE"), $listofmethods['smtps']);
 				$this->errors[] = $langs->trans("MailSendSetupIs2", $linktoadminemailbefore, $linktoadminemailend, $langs->transnoentitiesnoconv("MAIN_MAIL_SENDMODE"), $listofmethods['smtps']);
 				if (getDolGlobalString('MAILING_SMTP_SETUP_EMAILS_FOR_QUESTIONS')) {
-					$this->error .= '<br>'.$langs->trans("MailSendSetupIs3", $conf->global->MAILING_SMTP_SETUP_EMAILS_FOR_QUESTIONS);
-					$this->errors[] = $langs->trans("MailSendSetupIs3", $conf->global->MAILING_SMTP_SETUP_EMAILS_FOR_QUESTIONS);
+					$this->error .= '<br>'.$langs->trans("MailSendSetupIs3", getDolGlobalString('MAILING_SMTP_SETUP_EMAILS_FOR_QUESTIONS'));
+					$this->errors[] = $langs->trans("MailSendSetupIs3", getDolGlobalString('MAILING_SMTP_SETUP_EMAILS_FOR_QUESTIONS'));
 				}
 
 				dol_syslog("CMailFile::sendfile: mail end error=".$this->error, LOG_WARNING);
@@ -924,11 +924,11 @@ class CMailFile
 				$loginid = '';
 				$loginpass = '';
 				if (!empty($conf->global->$keyforsmtpid)) {
-					$loginid = $conf->global->$keyforsmtpid;
+					$loginid = getDolGlobalString($keyforsmtpid);
 					$this->smtps->setID($loginid);
 				}
 				if (!empty($conf->global->$keyforsmtppw)) {
-					$loginpass = $conf->global->$keyforsmtppw;
+					$loginpass = getDolGlobalString($keyforsmtppw);
 					$this->smtps->setPW($loginpass);
 				}
 
@@ -1162,9 +1162,9 @@ class CMailFile
 
 				// DKIM SIGN
 				if (getDolGlobalString('MAIN_MAIL_EMAIL_DKIM_ENABLED')) {
-					$privateKey = $conf->global->MAIN_MAIL_EMAIL_DKIM_PRIVATE_KEY;
-					$domainName = $conf->global->MAIN_MAIL_EMAIL_DKIM_DOMAIN;
-					$selector = $conf->global->MAIN_MAIL_EMAIL_DKIM_SELECTOR;
+					$privateKey = getDolGlobalString('MAIN_MAIL_EMAIL_DKIM_PRIVATE_KEY');
+					$domainName = getDolGlobalString('MAIN_MAIL_EMAIL_DKIM_DOMAIN');
+					$selector = getDolGlobalString('MAIN_MAIL_EMAIL_DKIM_SELECTOR');
 					$signer = new Swift_Signers_DKIMSigner($privateKey, $domainName, $selector);
 					$this->message->attachSigner($signer->ignoreHeader('Return-Path'));
 				}
diff --git a/htdocs/core/class/antivir.class.php b/htdocs/core/class/antivir.class.php
index 5e81ef2cfec..1a5607de3f1 100644
--- a/htdocs/core/class/antivir.class.php
+++ b/htdocs/core/class/antivir.class.php
@@ -138,8 +138,8 @@ class AntiVir
 		$bz2archivememlim = 0; // limit memory usage for bzip2 (0/1)
 		$maxfilesize = 10485760; // archived files larger than this value (in bytes) will not be scanned
 
-		$command = $conf->global->MAIN_ANTIVIRUS_COMMAND;
-		$param = $conf->global->MAIN_ANTIVIRUS_PARAM;
+		$command = getDolGlobalString('MAIN_ANTIVIRUS_COMMAND');
+		$param = getDolGlobalString('MAIN_ANTIVIRUS_PARAM');
 
 		$param = preg_replace('/%maxreclevel/', $maxreclevel, $param);
 		$param = preg_replace('/%maxfiles/', $maxfiles, $param);
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 627f1b8c0e7..7693a8fa680 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -1822,9 +1822,9 @@ abstract class CommonObject
 		$idtype = $this->barcode_type;
 		if (empty($idtype) && $idtype != '0') {	// If type of barcode no set, we try to guess. If set to '0' it means we forced to have type remain not defined
 			if ($this->element == 'product' && getDolGlobalString('PRODUIT_DEFAULT_BARCODE_TYPE')) {
-				$idtype = $conf->global->PRODUIT_DEFAULT_BARCODE_TYPE;
+				$idtype = getDolGlobalString('PRODUIT_DEFAULT_BARCODE_TYPE');
 			} elseif ($this->element == 'societe') {
-				$idtype = $conf->global->GENBARCODE_BARCODETYPE_THIRDPARTY;
+				$idtype = getDolGlobalString('GENBARCODE_BARCODETYPE_THIRDPARTY');
 			} else {
 				dol_syslog('Call fetch_barcode with barcode_type not defined and cant be guessed', LOG_WARNING);
 			}
diff --git a/htdocs/core/class/commonpeople.class.php b/htdocs/core/class/commonpeople.class.php
index 2b1145edb7f..d03c7116eb3 100644
--- a/htdocs/core/class/commonpeople.class.php
+++ b/htdocs/core/class/commonpeople.class.php
@@ -150,7 +150,7 @@ trait CommonPeople
 			// List of extra languages
 			$arrayoflangcode = array();
 			if (getDolGlobalString('PDF_USE_ALSO_LANGUAGE_CODE')) {
-				$arrayoflangcode[] = $conf->global->PDF_USE_ALSO_LANGUAGE_CODE;
+				$arrayoflangcode[] = getDolGlobalString('PDF_USE_ALSO_LANGUAGE_CODE');
 			}
 
 			if (is_array($arrayoflangcode) && count($arrayoflangcode)) {
diff --git a/htdocs/core/class/dolgeoip.class.php b/htdocs/core/class/dolgeoip.class.php
index 6a8554f9cf7..9f4f844e9de 100644
--- a/htdocs/core/class/dolgeoip.class.php
+++ b/htdocs/core/class/dolgeoip.class.php
@@ -53,7 +53,7 @@ class DolGeoIP
 
 		$geoipversion = '2'; // 'php', or geoip version '2'
 		if (getDolGlobalString('GEOIP_VERSION')) {
-			$geoipversion = $conf->global->GEOIP_VERSION;
+			$geoipversion = getDolGlobalString('GEOIP_VERSION');
 		}
 
 		if ($type == 'country') {
@@ -122,7 +122,7 @@ class DolGeoIP
 
 		$geoipversion = '2'; // 'php', or '2'
 		if (getDolGlobalString('GEOIP_VERSION')) {
-			$geoipversion = $conf->global->GEOIP_VERSION;
+			$geoipversion = getDolGlobalString('GEOIP_VERSION');
 		}
 
 		if (empty($this->gi)) {
@@ -180,7 +180,7 @@ class DolGeoIP
 
 		$geoipversion = '2'; // 'php', or '2'
 		if (getDolGlobalString('GEOIP_VERSION')) {
-			$geoipversion = $conf->global->GEOIP_VERSION;
+			$geoipversion = getDolGlobalString('GEOIP_VERSION');
 		}
 
 		if (empty($this->gi)) {
@@ -211,7 +211,7 @@ class DolGeoIP
 
 		$geoipversion = '2'; // 'php', or '2'
 		if (getDolGlobalString('GEOIP_VERSION')) {
-			$geoipversion = $conf->global->GEOIP_VERSION;
+			$geoipversion = getDolGlobalString('GEOIP_VERSION');
 		}
 
 		if ($geoipversion == 'php') {
diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 4ba4ec46b3e..9d8d5697a62 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -423,7 +423,7 @@ class Form
 		// List of extra languages
 		$arrayoflangcode = array();
 		if (getDolGlobalString('PDF_USE_ALSO_LANGUAGE_CODE')) {
-			$arrayoflangcode[] = $conf->global->PDF_USE_ALSO_LANGUAGE_CODE;
+			$arrayoflangcode[] = getDolGlobalString('PDF_USE_ALSO_LANGUAGE_CODE');
 		}
 
 		if (is_array($arrayoflangcode) && count($arrayoflangcode)) {
@@ -4348,7 +4348,7 @@ class Form
 		// Set default value if not already set by caller
 		if (empty($selected) && getDolGlobalString('MAIN_DEFAULT_PAYMENT_TERM_ID')) {
 			dol_syslog(__METHOD__ . "Using deprecated option MAIN_DEFAULT_PAYMENT_TERM_ID", LOG_NOTICE);
-			$selected = $conf->global->MAIN_DEFAULT_PAYMENT_TERM_ID;
+			$selected = getDolGlobalString('MAIN_DEFAULT_PAYMENT_TERM_ID');
 		}
 
 		$out .= '<select id="' . $htmlname . '" class="flat selectpaymentterms' . ($morecss ? ' ' . $morecss : '') . '" name="' . $htmlname . '">';
@@ -4453,7 +4453,7 @@ class Form
 		// Set default value if not already set by caller
 		if (empty($selected) && getDolGlobalString('MAIN_DEFAULT_PAYMENT_TYPE_ID')) {
 			dol_syslog(__METHOD__ . "Using deprecated option MAIN_DEFAULT_PAYMENT_TYPE_ID", LOG_NOTICE);
-			$selected = $conf->global->MAIN_DEFAULT_PAYMENT_TYPE_ID;
+			$selected = getDolGlobalString('MAIN_DEFAULT_PAYMENT_TYPE_ID');
 		}
 
 		$out .= '<select id="select' . $htmlname . '" class="flat selectpaymenttypes' . ($morecss ? ' ' . $morecss : '') . '" name="' . $htmlname . '">';
@@ -6566,7 +6566,7 @@ class Form
 					// We will use the rate defined into MAIN_VAT_DEFAULT_IF_AUTODETECT_FAILS
 					$defaulttx = '';
 					if (getDolGlobalString('MAIN_VAT_DEFAULT_IF_AUTODETECT_FAILS') != 'none') {
-						$defaulttx = $conf->global->MAIN_VAT_DEFAULT_IF_AUTODETECT_FAILS;
+						$defaulttx = getDolGlobalString('MAIN_VAT_DEFAULT_IF_AUTODETECT_FAILS');
 					}
 					if (preg_match('/\((.*)\)/', $defaulttx, $reg)) {
 						$defaultcode = $reg[1];
@@ -9684,7 +9684,7 @@ class Form
 			// List of extra languages
 			$arrayoflangcode = array();
 			if (getDolGlobalString('PDF_USE_ALSO_LANGUAGE_CODE')) {
-				$arrayoflangcode[] = $conf->global->PDF_USE_ALSO_LANGUAGE_CODE;
+				$arrayoflangcode[] = getDolGlobalString('PDF_USE_ALSO_LANGUAGE_CODE');
 			}
 
 			if (is_array($arrayoflangcode) && count($arrayoflangcode)) {
diff --git a/htdocs/core/class/html.formcompany.class.php b/htdocs/core/class/html.formcompany.class.php
index 725a0f82c94..ed1c6e97980 100644
--- a/htdocs/core/class/html.formcompany.class.php
+++ b/htdocs/core/class/html.formcompany.class.php
@@ -649,7 +649,7 @@ class FormCompany extends Form
 
 		if (!empty($conf->use_javascript_ajax) && getDolGlobalString('COMPANY_USE_SEARCH_TO_SELECT')) {
 			// Use Ajax search
-			$minLength = (is_numeric($conf->global->COMPANY_USE_SEARCH_TO_SELECT) ? $conf->global->COMPANY_USE_SEARCH_TO_SELECT : 2);
+			$minLength = (is_numeric(getDolGlobalString('COMPANY_USE_SEARCH_TO_SELECT')) ? $conf->global->COMPANY_USE_SEARCH_TO_SELECT : 2);
 
 			$socid = 0;
 			$name = '';
diff --git a/htdocs/core/class/html.formfile.class.php b/htdocs/core/class/html.formfile.class.php
index 5262e6ba369..a3b912415bf 100644
--- a/htdocs/core/class/html.formfile.class.php
+++ b/htdocs/core/class/html.formfile.class.php
@@ -877,7 +877,7 @@ class FormFile
 
 					$documenturl = DOL_URL_ROOT.'/document.php';
 					if (isset($conf->global->DOL_URL_ROOT_DOCUMENT_PHP)) {
-						$documenturl = $conf->global->DOL_URL_ROOT_DOCUMENT_PHP; // To use another wrapper
+						$documenturl = getDolGlobalString('DOL_URL_ROOT_DOCUMENT_PHP'); // To use another wrapper
 					}
 
 					// Show file name with link to download
diff --git a/htdocs/core/class/html.formmail.class.php b/htdocs/core/class/html.formmail.class.php
index 59effb1deac..1b81458ffbf 100644
--- a/htdocs/core/class/html.formmail.class.php
+++ b/htdocs/core/class/html.formmail.class.php
@@ -631,7 +631,7 @@ class FormMail extends Form
 						// Also add robot email
 						if (!empty($this->fromalsorobot)) {
 							if (getDolGlobalString('MAIN_MAIL_EMAIL_FROM') && getDolGlobalString('MAIN_MAIL_EMAIL_FROM') != getDolGlobalString('MAIN_INFO_SOCIETE_MAIL')) {
-								$s = $conf->global->MAIN_MAIL_EMAIL_FROM;
+								$s = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 								if ($this->frommail) {
 									$s .= ' &lt;' . getDolGlobalString('MAIN_MAIL_EMAIL_FROM').'&gt;';
 								}
@@ -1239,25 +1239,25 @@ class FormMail extends Form
 
 		$showinfobcc = '';
 		if (getDolGlobalString('MAIN_MAIL_AUTOCOPY_PROPOSAL_TO') && !empty($this->param['models']) && $this->param['models'] == 'propal_send') {
-			$showinfobcc = $conf->global->MAIN_MAIL_AUTOCOPY_PROPOSAL_TO;
+			$showinfobcc = getDolGlobalString('MAIN_MAIL_AUTOCOPY_PROPOSAL_TO');
 		}
 		if (getDolGlobalString('MAIN_MAIL_AUTOCOPY_ORDER_TO') && !empty($this->param['models']) && $this->param['models'] == 'order_send') {
-			$showinfobcc = $conf->global->MAIN_MAIL_AUTOCOPY_ORDER_TO;
+			$showinfobcc = getDolGlobalString('MAIN_MAIL_AUTOCOPY_ORDER_TO');
 		}
 		if (getDolGlobalString('MAIN_MAIL_AUTOCOPY_INVOICE_TO') && !empty($this->param['models']) && $this->param['models'] == 'facture_send') {
-			$showinfobcc = $conf->global->MAIN_MAIL_AUTOCOPY_INVOICE_TO;
+			$showinfobcc = getDolGlobalString('MAIN_MAIL_AUTOCOPY_INVOICE_TO');
 		}
 		if (getDolGlobalString('MAIN_MAIL_AUTOCOPY_SUPPLIER_PROPOSAL_TO') && !empty($this->param['models']) && $this->param['models'] == 'supplier_proposal_send') {
-			$showinfobcc = $conf->global->MAIN_MAIL_AUTOCOPY_SUPPLIER_PROPOSAL_TO;
+			$showinfobcc = getDolGlobalString('MAIN_MAIL_AUTOCOPY_SUPPLIER_PROPOSAL_TO');
 		}
 		if (getDolGlobalString('MAIN_MAIL_AUTOCOPY_SUPPLIER_ORDER_TO') && !empty($this->param['models']) && $this->param['models'] == 'order_supplier_send') {
-			$showinfobcc = $conf->global->MAIN_MAIL_AUTOCOPY_SUPPLIER_ORDER_TO;
+			$showinfobcc = getDolGlobalString('MAIN_MAIL_AUTOCOPY_SUPPLIER_ORDER_TO');
 		}
 		if (getDolGlobalString('MAIN_MAIL_AUTOCOPY_SUPPLIER_INVOICE_TO') && !empty($this->param['models']) && $this->param['models'] == 'invoice_supplier_send') {
-			$showinfobcc = $conf->global->MAIN_MAIL_AUTOCOPY_SUPPLIER_INVOICE_TO;
+			$showinfobcc = getDolGlobalString('MAIN_MAIL_AUTOCOPY_SUPPLIER_INVOICE_TO');
 		}
 		if (getDolGlobalString('MAIN_MAIL_AUTOCOPY_PROJECT_TO') && !empty($this->param['models']) && $this->param['models'] == 'project') {
-			$showinfobcc = $conf->global->MAIN_MAIL_AUTOCOPY_PROJECT_TO;
+			$showinfobcc = getDolGlobalString('MAIN_MAIL_AUTOCOPY_PROJECT_TO');
 		}
 		if ($showinfobcc) {
 			$out .= ' + '.$showinfobcc;
@@ -1721,7 +1721,7 @@ class FormMail extends Form
 				$onlinepaymentenabled++;
 			}
 			if ($onlinepaymentenabled && getDolGlobalString('PAYMENT_SECURITY_TOKEN')) {
-				$tmparray['__SECUREKEYPAYMENT__'] = $conf->global->PAYMENT_SECURITY_TOKEN;
+				$tmparray['__SECUREKEYPAYMENT__'] = getDolGlobalString('PAYMENT_SECURITY_TOKEN');
 				if (getDolGlobalString('PAYMENT_SECURITY_TOKEN_UNIQUE')) {
 					if (isModEnabled('adherent')) {
 						$tmparray['__SECUREKEYPAYMENT_MEMBER__'] = 'SecureKeyPAYMENTUniquePerMember';
diff --git a/htdocs/core/class/html.formother.class.php b/htdocs/core/class/html.formother.class.php
index 3c09c410e22..21a7a67dc3f 100644
--- a/htdocs/core/class/html.formother.class.php
+++ b/htdocs/core/class/html.formother.class.php
@@ -1364,7 +1364,7 @@ class FormOther
 			// Define $box_max_lines
 			$box_max_lines = 5;
 			if (getDolGlobalString('MAIN_BOXES_MAXLINES')) {
-				$box_max_lines = $conf->global->MAIN_BOXES_MAXLINES;
+				$box_max_lines = getDolGlobalString('MAIN_BOXES_MAXLINES');
 			}
 
 			$ii = 0;
diff --git a/htdocs/core/class/ldap.class.php b/htdocs/core/class/ldap.class.php
index 50f10df1729..1610215668e 100644
--- a/htdocs/core/class/ldap.class.php
+++ b/htdocs/core/class/ldap.class.php
@@ -221,10 +221,10 @@ class Ldap
 
 		// Server
 		if (getDolGlobalString('LDAP_SERVER_HOST')) {
-			$this->server[] = $conf->global->LDAP_SERVER_HOST;
+			$this->server[] = getDolGlobalString('LDAP_SERVER_HOST');
 		}
 		if (getDolGlobalString('LDAP_SERVER_HOST_SLAVE')) {
-			$this->server[] = $conf->global->LDAP_SERVER_HOST_SLAVE;
+			$this->server[] = getDolGlobalString('LDAP_SERVER_HOST_SLAVE');
 		}
 		$this->serverPort          = getDolGlobalInt('LDAP_SERVER_PORT', 389);
 		$this->ldapProtocolVersion = getDolGlobalString('LDAP_SERVER_PROTOCOLVERSION');
diff --git a/htdocs/core/class/notify.class.php b/htdocs/core/class/notify.class.php
index e60bd5919ff..6e941f77921 100644
--- a/htdocs/core/class/notify.class.php
+++ b/htdocs/core/class/notify.class.php
@@ -395,7 +395,7 @@ class Notify
 		// Define some vars
 		$application = 'Dolibarr';
 		if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-			$application = $conf->global->MAIN_APPLICATION_TITLE;
+			$application = getDolGlobalString('MAIN_APPLICATION_TITLE');
 		}
 		$replyto = $conf->notification->email_from;
 		$object_type = '';
@@ -507,7 +507,7 @@ class Notify
 								$link = '<a href="'.$urlwithroot.'/commande/card.php?id='.$object->id.'&entity='.$object->entity.'">'.$newref.'</a>';
 								$dir_output = $conf->commande->dir_output."/".get_exdir(0, 0, 0, 1, $object, 'commande');
 								$object_type = 'order';
-								$labeltouse = $conf->global->ORDER_CLOSE_TEMPLATE;
+								$labeltouse = getDolGlobalString('ORDER_CLOSE_TEMPLATE');
 								$mesg = $outputlangs->transnoentitiesnoconv("EMailTextOrderClose", $link);
 								break;
 							case 'PROPAL_VALIDATE':
@@ -520,7 +520,7 @@ class Notify
 								$link = '<a href="'.$urlwithroot.'/comm/propal/card.php?id='.$object->id.'&entity='.$object->entity.'">'.$newref.'</a>';
 								$dir_output = $conf->propal->multidir_output[$object->entity]."/".get_exdir(0, 0, 0, 1, $object, 'propal');
 								$object_type = 'propal';
-								$labeltouse = $conf->global->PROPAL_CLOSE_REFUSED_TEMPLATE;
+								$labeltouse = getDolGlobalString('PROPAL_CLOSE_REFUSED_TEMPLATE');
 								$mesg = $outputlangs->transnoentitiesnoconv("EMailTextProposalClosedRefused", $link);
 								if (!empty($object->context['closedfromonlinesignature'])) {
 									$mesg .= ' - From online page';
diff --git a/htdocs/core/class/openid.class.php b/htdocs/core/class/openid.class.php
index 799122b539a..237acf17f27 100644
--- a/htdocs/core/class/openid.class.php
+++ b/htdocs/core/class/openid.class.php
@@ -368,7 +368,7 @@ class SimpleOpenID
 
 		include_once DOL_DOCUMENT_ROOT.'/core/lib/geturl.lib.php';
 		if (empty($url)) {
-			$url = $conf->global->MAIN_AUTHENTICATION_OPENID_URL;
+			$url = getDolGlobalString('MAIN_AUTHENTICATION_OPENID_URL');
 		}
 
 		$response = getURLContent($url, 'GET', '', 1, array(), array('http', 'https'));
@@ -493,7 +493,7 @@ class SimpleOpenID
 
 		include_once DOL_DOCUMENT_ROOT.'/core/lib/geturl.lib.php';
 		if (empty($url)) {
-			$url = $conf->global->MAIN_AUTHENTICATION_OPENID_URL;
+			$url = getDolGlobalString('MAIN_AUTHENTICATION_OPENID_URL');
 		}
 
 		dol_syslog(get_class($this).'::sendDiscoveryRequestToGetXRDS get XRDS');
diff --git a/htdocs/core/class/smtps.class.php b/htdocs/core/class/smtps.class.php
index 0ce5d672fe0..5291d3d9e02 100644
--- a/htdocs/core/class/smtps.class.php
+++ b/htdocs/core/class/smtps.class.php
@@ -492,9 +492,9 @@ class SMTPs
 		$hosth = $host;	// so for example 'localhost' or 'smtp-relay.gmail.com'
 
 		if (getDolGlobalString('MAIL_SMTP_USE_FROM_FOR_HELO')) {
-			if (!is_numeric($conf->global->MAIL_SMTP_USE_FROM_FOR_HELO)) {
+			if (!is_numeric(getDolGlobalString('MAIL_SMTP_USE_FROM_FOR_HELO'))) {
 				// If value of MAIL_SMTP_USE_FROM_FOR_HELO is a string, we use it as domain name
-				$hosth = $conf->global->MAIL_SMTP_USE_FROM_FOR_HELO;
+				$hosth = getDolGlobalString('MAIL_SMTP_USE_FROM_FOR_HELO');
 			} elseif (getDolGlobalInt('MAIL_SMTP_USE_FROM_FOR_HELO') == 1) {
 				// If value of MAIL_SMTP_USE_FROM_FOR_HELO is 1, we use the domain in the from.
 				// So if the from to is 'aaa <bbb@ccc.com>', we will keep 'ccc.com'
@@ -682,9 +682,9 @@ class SMTPs
 				$hosth = $host;
 
 				if (getDolGlobalString('MAIL_SMTP_USE_FROM_FOR_HELO')) {
-					if (!is_numeric($conf->global->MAIL_SMTP_USE_FROM_FOR_HELO)) {
+					if (!is_numeric(getDolGlobalString('MAIL_SMTP_USE_FROM_FOR_HELO'))) {
 						// If value of MAIL_SMTP_USE_FROM_FOR_HELO is a string, we use it as domain name
-						$hosth = $conf->global->MAIL_SMTP_USE_FROM_FOR_HELO;
+						$hosth = getDolGlobalString('MAIL_SMTP_USE_FROM_FOR_HELO');
 					} elseif (getDolGlobalInt('MAIL_SMTP_USE_FROM_FOR_HELO') == 1) {
 						// If value of MAIL_SMTP_USE_FROM_FOR_HELO is 1, we use the domain in the from.
 						// So if the from to is 'aaa <bbb@ccc.com>', we will keep 'ccc.com'
diff --git a/htdocs/core/class/timespent.class.php b/htdocs/core/class/timespent.class.php
index 9484c0e3f58..901e1f0de91 100644
--- a/htdocs/core/class/timespent.class.php
+++ b/htdocs/core/class/timespent.class.php
@@ -953,7 +953,7 @@ class TimeSpent extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('TIMESPENT_timespent_ADDON') . ".php";
-			$classname = $conf->global->TIMESPENT_timespent_ADDON;
+			$classname = getDolGlobalString('TIMESPENT_timespent_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1016,7 +1016,7 @@ class TimeSpent extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('timespent_ADDON_PDF')) {
-				$modele = $conf->global->timespent_ADDON_PDF;
+				$modele = getDolGlobalString('timespent_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/core/class/utils.class.php b/htdocs/core/class/utils.class.php
index 1711eb7f6a6..3d0cc1ae52c 100644
--- a/htdocs/core/class/utils.class.php
+++ b/htdocs/core/class/utils.class.php
@@ -131,7 +131,7 @@ class Utils
 				}
 
 				if (isModEnabled('syslog')) {
-					$filelog = $conf->global->SYSLOG_FILE;
+					$filelog = getDolGlobalString('SYSLOG_FILE');
 					$filelog = preg_replace('/DOL_DATA_ROOT/i', DOL_DATA_ROOT, $filelog);
 
 					$alreadyincluded = false;
@@ -274,7 +274,7 @@ class Utils
 			if (!getDolGlobalString('SYSTEMTOOLS_MYSQLDUMP')) {
 				$cmddump = $db->getPathOfDump();
 			} else {
-				$cmddump = $conf->global->SYSTEMTOOLS_MYSQLDUMP;
+				$cmddump = getDolGlobalString('SYSTEMTOOLS_MYSQLDUMP');
 			}
 			if (empty($cmddump)) {
 				$this->error = "Failed to detect command to use for mysqldump. Try a manual backup before to set path of command.";
@@ -410,7 +410,7 @@ class Utils
 			$ok = 0;
 			if ($handle) {
 				if (getDolGlobalString('MAIN_EXEC_USE_POPEN')) {
-					$execmethod = $conf->global->MAIN_EXEC_USE_POPEN;
+					$execmethod = getDolGlobalString('MAIN_EXEC_USE_POPEN');
 				}
 				if (empty($execmethod)) {
 					$execmethod = 1;
@@ -586,7 +586,7 @@ class Utils
 
 		// POSTGRESQL
 		if ($type == 'postgresql' || $type == 'pgsql') {
-			$cmddump = $conf->global->SYSTEMTOOLS_POSTGRESQLDUMP;
+			$cmddump = getDolGlobalString('SYSTEMTOOLS_POSTGRESQLDUMP');
 
 			$outputfile = $outputdir.'/'.$file;
 			// for compression format, we add extension
@@ -714,7 +714,7 @@ class Utils
 		}
 
 		if (getDolGlobalString('MAIN_EXEC_USE_POPEN')) {
-			$execmethod = $conf->global->MAIN_EXEC_USE_POPEN;
+			$execmethod = getDolGlobalString('MAIN_EXEC_USE_POPEN');
 		}
 		if (empty($execmethod)) {
 			$execmethod = 1;
diff --git a/htdocs/core/filemanagerdol/connectors/php/config.inc.php b/htdocs/core/filemanagerdol/connectors/php/config.inc.php
index 2701bcd0fb4..bb6fe4c6127 100644
--- a/htdocs/core/filemanagerdol/connectors/php/config.inc.php
+++ b/htdocs/core/filemanagerdol/connectors/php/config.inc.php
@@ -84,7 +84,7 @@ $Config['HtmlExtensions'] = array("html", "htm", "xml", "xsd", "txt", "js");
 // Note: not needed on Windows-based servers.
 $newmask = '0644';
 if (getDolGlobalString('MAIN_UMASK')) {
-	$newmask = $conf->global->MAIN_UMASK;
+	$newmask = getDolGlobalString('MAIN_UMASK');
 }
 $Config['ChmodOnUpload'] = $newmask;
 
diff --git a/htdocs/core/get_info.php b/htdocs/core/get_info.php
index b43cabd2f10..04e5c949a09 100644
--- a/htdocs/core/get_info.php
+++ b/htdocs/core/get_info.php
@@ -71,7 +71,7 @@ print '<div style="padding: 20px;">';
 // Define link to login card
 $appli = constant('DOL_APPLICATION_TITLE');
 if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-	$appli = $conf->global->MAIN_APPLICATION_TITLE;
+	$appli = getDolGlobalString('MAIN_APPLICATION_TITLE');
 	if (preg_match('/\d\.\d/', $appli)) {
 		if (!preg_match('/'.preg_quote(DOL_VERSION).'/', $appli)) {
 			$appli .= " (".DOL_VERSION.")"; // If new title contains a version that is different than core
diff --git a/htdocs/core/lib/barcode.lib.php b/htdocs/core/lib/barcode.lib.php
index 5ccf8c70af3..e25a154afe5 100644
--- a/htdocs/core/lib/barcode.lib.php
+++ b/htdocs/core/lib/barcode.lib.php
@@ -61,7 +61,7 @@ if (defined('PHP-BARCODE_PATH_COMMAND')) {
 } else {
 	$genbarcode_loc = '';
 	if (getDolGlobalString('GENBARCODE_LOCATION')) {
-		$genbarcode_loc = $conf->global->GENBARCODE_LOCATION;
+		$genbarcode_loc = getDolGlobalString('GENBARCODE_LOCATION');
 	}
 }
 
diff --git a/htdocs/core/lib/cron.lib.php b/htdocs/core/lib/cron.lib.php
index 0232d0b87f4..ba86ee940ad 100644
--- a/htdocs/core/lib/cron.lib.php
+++ b/htdocs/core/lib/cron.lib.php
@@ -125,7 +125,7 @@ function dol_print_cron_urls()
 
 	$pathtoscript = '/pathtoscript';
 	if (getDolGlobalString('MAIN_DOL_SCRIPTS_ROOT')) {
-		$pathtoscript = $conf->global->MAIN_DOL_SCRIPTS_ROOT;
+		$pathtoscript = getDolGlobalString('MAIN_DOL_SCRIPTS_ROOT');
 	}
 
 	$file = $pathtoscript.'/scripts/cron/cron_run_jobs.php '.(!getDolGlobalString('CRON_KEY') ? 'securitykey' : '' . getDolGlobalString('CRON_KEY')).' '.$logintouse.' [cronjobid]';
diff --git a/htdocs/core/lib/files.lib.php b/htdocs/core/lib/files.lib.php
index 9f6abcfdeb1..e90dd1f19e5 100644
--- a/htdocs/core/lib/files.lib.php
+++ b/htdocs/core/lib/files.lib.php
@@ -690,7 +690,7 @@ function dolReplaceInFile($srcfile, $arrayreplacement, $destfile = '', $newmask
 		return -3;
 	}
 	if (empty($newmask) && getDolGlobalString('MAIN_UMASK')) {
-		$newmask = $conf->global->MAIN_UMASK;
+		$newmask = getDolGlobalString('MAIN_UMASK');
 	}
 	if (empty($newmask)) {	// This should no happen
 		dol_syslog("Warning: dolReplaceInFile called with empty value for newmask and no default value defined", LOG_WARNING);
@@ -761,7 +761,7 @@ function dol_copy($srcfile, $destfile, $newmask = 0, $overwriteifexists = 1, $te
 		return -3;
 	}
 	if (empty($newmask) && getDolGlobalString('MAIN_UMASK')) {
-		$newmask = $conf->global->MAIN_UMASK;
+		$newmask = getDolGlobalString('MAIN_UMASK');
 	}
 	if (empty($newmask)) {	// This should no happen
 		dol_syslog("Warning: dol_copy called with empty value for newmask and no default value defined", LOG_WARNING);
@@ -2509,7 +2509,7 @@ function dol_compress_dir($inputdir, $outputfile, $mode = "zip", $excludefiles =
 				$zip->close();
 
 				if (empty($newmask) && getDolGlobalString('MAIN_UMASK')) {
-					$newmask = $conf->global->MAIN_UMASK;
+					$newmask = getDolGlobalString('MAIN_UMASK');
 				}
 				if (empty($newmask)) {	// This should no happen
 					dol_syslog("Warning: dol_copy called with empty value for newmask and no default value defined", LOG_WARNING);
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index afcf18ceebd..eeb18c303eb 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -3552,7 +3552,7 @@ function dol_print_phone($phone, $countrycode = '', $cid = 0, $socid = 0, $addli
 		return '';
 	}
 	if (getDolGlobalString('MAIN_PHONE_SEPAR')) {
-		$separ = $conf->global->MAIN_PHONE_SEPAR;
+		$separ = getDolGlobalString('MAIN_PHONE_SEPAR');
 	}
 	if (empty($countrycode) && is_object($mysoc)) {
 		$countrycode = $mysoc->country_code;
@@ -5465,7 +5465,7 @@ function dol_print_error_email($prefixcode, $errormessage = '', $errormessages =
 	global $langs, $conf;
 
 	if (empty($email)) {
-		$email = $conf->global->MAIN_INFO_SOCIETE_MAIL;
+		$email = getDolGlobalString('MAIN_INFO_SOCIETE_MAIL');
 	}
 
 	$langs->load("errors");
@@ -5911,7 +5911,7 @@ function print_fleche_navigation($page, $file, $options = '', $nextpage = 0, $be
 			//$pagesizechoices.=',0:'.$langs->trans("All");     // Not yet supported
 			//$pagesizechoices.=',2:2';
 			if (getDolGlobalString('MAIN_PAGESIZE_CHOICES')) {
-				$pagesizechoices = $conf->global->MAIN_PAGESIZE_CHOICES;
+				$pagesizechoices = getDolGlobalString('MAIN_PAGESIZE_CHOICES');
 			}
 
 			print '<li class="pagination">';
@@ -6091,7 +6091,7 @@ function price($amount, $form = 0, $outlangs = '', $trunc = 1, $rounding = -1, $
 	}
 	// Si on depasse max
 	if ($trunc && $nbdecimal > $conf->global->MAIN_MAX_DECIMALS_SHOWN) {
-		$nbdecimal = $conf->global->MAIN_MAX_DECIMALS_SHOWN;
+		$nbdecimal = getDolGlobalString('MAIN_MAX_DECIMALS_SHOWN');
 		if (preg_match('/\.\.\./i', $conf->global->MAIN_MAX_DECIMALS_SHOWN)) {
 			// Si un affichage est tronque, on montre des ...
 			$end = '...';
@@ -6101,9 +6101,9 @@ function price($amount, $form = 0, $outlangs = '', $trunc = 1, $rounding = -1, $
 	// If force rounding
 	if ((string) $forcerounding != '-1') {
 		if ($forcerounding === 'MU') {
-			$nbdecimal = $conf->global->MAIN_MAX_DECIMALS_UNIT;
+			$nbdecimal = getDolGlobalString('MAIN_MAX_DECIMALS_UNIT');
 		} elseif ($forcerounding === 'MT') {
-			$nbdecimal = $conf->global->MAIN_MAX_DECIMALS_TOT;
+			$nbdecimal = getDolGlobalString('MAIN_MAX_DECIMALS_TOT');
 		} elseif ($forcerounding >= 0) {
 			$nbdecimal = $forcerounding;
 		}
@@ -6232,9 +6232,9 @@ function price2num($amount, $rounding = '', $option = 0)
 	if ($rounding) {
 		$nbofdectoround = '';
 		if ($rounding == 'MU') {
-			$nbofdectoround = $conf->global->MAIN_MAX_DECIMALS_UNIT;
+			$nbofdectoround = getDolGlobalString('MAIN_MAX_DECIMALS_UNIT');
 		} elseif ($rounding == 'MT') {
-			$nbofdectoround = $conf->global->MAIN_MAX_DECIMALS_TOT;
+			$nbofdectoround = getDolGlobalString('MAIN_MAX_DECIMALS_TOT');
 		} elseif ($rounding == 'MS') {
 			$nbofdectoround = isset($conf->global->MAIN_MAX_DECIMALS_STOCK) ? $conf->global->MAIN_MAX_DECIMALS_STOCK : 5;
 		} elseif ($rounding == 'CU') {
@@ -6737,7 +6737,7 @@ function get_product_vat_for_country($idprod, $thirdpartytouse, $idprodfournpric
 			// or '1.23 (CODE)'
 			$defaulttx = '';
 			if (getDolGlobalString('MAIN_VAT_DEFAULT_IF_AUTODETECT_FAILS') != 'none') {
-				$defaulttx = $conf->global->MAIN_VAT_DEFAULT_IF_AUTODETECT_FAILS;
+				$defaulttx = getDolGlobalString('MAIN_VAT_DEFAULT_IF_AUTODETECT_FAILS');
 			}
 			/*if (preg_match('/\((.*)\)/', $defaulttx, $reg)) {
 				$defaultcode = $reg[1];
@@ -9454,7 +9454,7 @@ function dol_osencode($str)
 		$tmp = 'utf-8'; // By default for other
 	}
 	if (getDolGlobalString('MAIN_FILESYSTEM_ENCODING')) {
-		$tmp = $conf->global->MAIN_FILESYSTEM_ENCODING;
+		$tmp = getDolGlobalString('MAIN_FILESYSTEM_ENCODING');
 	}
 
 	if ($tmp == 'iso-8859-1') {
diff --git a/htdocs/core/lib/functions2.lib.php b/htdocs/core/lib/functions2.lib.php
index d2781ffd31a..45ccfc70b95 100644
--- a/htdocs/core/lib/functions2.lib.php
+++ b/htdocs/core/lib/functions2.lib.php
@@ -1059,7 +1059,7 @@ function get_next_value($db, $mask, $table, $field, $where = '', $objsoc = '', $
 	if (is_numeric($yearoffsettype) && $yearoffsettype >= 1) {
 		$maskraz = $yearoffsettype; // For backward compatibility
 	} elseif ($yearoffsettype === '0' || (!empty($yearoffsettype) && !is_numeric($yearoffsettype) && getDolGlobalInt('SOCIETE_FISCAL_MONTH_START') > 1)) {
-		$maskraz = $conf->global->SOCIETE_FISCAL_MONTH_START;
+		$maskraz = getDolGlobalString('SOCIETE_FISCAL_MONTH_START');
 	}
 	//print "maskraz=".$maskraz;	// -1=no reset
 
diff --git a/htdocs/core/lib/payments.lib.php b/htdocs/core/lib/payments.lib.php
index 7e422f130ff..ecb2aecc83d 100644
--- a/htdocs/core/lib/payments.lib.php
+++ b/htdocs/core/lib/payments.lib.php
@@ -261,7 +261,7 @@ function getOnlinePaymentUrl($mode, $type, $ref = '', $amount = 0, $freetag = 'y
 		$out = $urltouse.'/public/payment/newpayment.php?amount='.($mode ? '<span style="color: #666666">' : '').$amount.($mode ? '</span>' : '').'&tag='.($mode ? '<span style="color: #666666">' : '').$freetag.($mode ? '</span>' : '');
 		if (getDolGlobalString('PAYMENT_SECURITY_TOKEN')) {
 			if (!getDolGlobalString('PAYMENT_SECURITY_TOKEN_UNIQUE')) {
-				$out .= '&securekey='.urlencode($conf->global->PAYMENT_SECURITY_TOKEN);
+				$out .= '&securekey='.urlencode(getDolGlobalString('PAYMENT_SECURITY_TOKEN'));
 			} else {
 				$out .= '&securekey='.urlencode(dol_hash(getDolGlobalString('PAYMENT_SECURITY_TOKEN'), 2));
 			}
@@ -278,7 +278,7 @@ function getOnlinePaymentUrl($mode, $type, $ref = '', $amount = 0, $freetag = 'y
 		$out .= ($mode ? '</span>' : '');
 		if (getDolGlobalString('PAYMENT_SECURITY_TOKEN')) {
 			if (!getDolGlobalString('PAYMENT_SECURITY_TOKEN_UNIQUE')) {
-				$out .= '&securekey='.urlencode($conf->global->PAYMENT_SECURITY_TOKEN);
+				$out .= '&securekey='.urlencode(getDolGlobalString('PAYMENT_SECURITY_TOKEN'));
 			} else {
 				$out .= '&securekey='.($mode ? '<span style="color: #666666">' : '');
 				if ($mode == 1) {
@@ -301,7 +301,7 @@ function getOnlinePaymentUrl($mode, $type, $ref = '', $amount = 0, $freetag = 'y
 		$out .= ($mode ? '</span>' : '');
 		if (getDolGlobalString('PAYMENT_SECURITY_TOKEN')) {
 			if (!getDolGlobalString('PAYMENT_SECURITY_TOKEN_UNIQUE')) {
-				$out .= '&securekey='.urlencode($conf->global->PAYMENT_SECURITY_TOKEN);
+				$out .= '&securekey='.urlencode(getDolGlobalString('PAYMENT_SECURITY_TOKEN'));
 			} else {
 				$out .= '&securekey='.($mode ? '<span style="color: #666666">' : '');
 				if ($mode == 1) {
@@ -324,7 +324,7 @@ function getOnlinePaymentUrl($mode, $type, $ref = '', $amount = 0, $freetag = 'y
 		$out .= ($mode ? '</span>' : '');
 		if (getDolGlobalString('PAYMENT_SECURITY_TOKEN')) {
 			if (!getDolGlobalString('PAYMENT_SECURITY_TOKEN_UNIQUE')) {
-				$out .= '&securekey='.urlencode($conf->global->PAYMENT_SECURITY_TOKEN);
+				$out .= '&securekey='.urlencode(getDolGlobalString('PAYMENT_SECURITY_TOKEN'));
 			} else {
 				$out .= '&securekey='.($mode ? '<span style="color: #666666">' : '');
 				if ($mode == 1) {
@@ -350,7 +350,7 @@ function getOnlinePaymentUrl($mode, $type, $ref = '', $amount = 0, $freetag = 'y
 		$out .= ($mode ? '</span>' : '');
 		if (getDolGlobalString('PAYMENT_SECURITY_TOKEN')) {
 			if (!getDolGlobalString('PAYMENT_SECURITY_TOKEN_UNIQUE')) {
-				$out .= '&securekey='.urlencode($conf->global->PAYMENT_SECURITY_TOKEN);
+				$out .= '&securekey='.urlencode(getDolGlobalString('PAYMENT_SECURITY_TOKEN'));
 			} else {
 				$out .= '&securekey='.($mode ? '<span style="color: #666666">' : '');
 				if ($mode == 1) {
@@ -373,7 +373,7 @@ function getOnlinePaymentUrl($mode, $type, $ref = '', $amount = 0, $freetag = 'y
 		$out .= ($mode ? '</span>' : '');
 		if (getDolGlobalString('PAYMENT_SECURITY_TOKEN')) {
 			if (!getDolGlobalString('PAYMENT_SECURITY_TOKEN_UNIQUE')) {
-				$out .= '&securekey='.urlencode($conf->global->PAYMENT_SECURITY_TOKEN);
+				$out .= '&securekey='.urlencode(getDolGlobalString('PAYMENT_SECURITY_TOKEN'));
 			} else {
 				$out .= '&securekey='.($mode ? '<span style="color: #666666">' : '');
 				if ($mode == 1) {
@@ -396,7 +396,7 @@ function getOnlinePaymentUrl($mode, $type, $ref = '', $amount = 0, $freetag = 'y
 		$out .= ($mode ? '</span>' : '');
 		if (getDolGlobalString('PAYMENT_SECURITY_TOKEN')) {
 			if (!getDolGlobalString('PAYMENT_SECURITY_TOKEN_UNIQUE')) {
-				$out .= '&securekey='.urlencode($conf->global->PAYMENT_SECURITY_TOKEN);
+				$out .= '&securekey='.urlencode(getDolGlobalString('PAYMENT_SECURITY_TOKEN'));
 			} else {
 				$out .= '&securekey='.($mode ? '<span style="color: #666666">' : '');
 				if ($mode == 1) {
diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index 37c630ba212..20cd8d62ac9 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -97,7 +97,7 @@ function pdf_getFormat(Translate $outputlangs = null, $mode = 'setup')
 		include_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 		$pdfformat = dol_getDefaultFormat($outputlangs);
 	} else {
-		$pdfformat = $conf->global->MAIN_PDF_FORMAT;
+		$pdfformat = getDolGlobalString('MAIN_PDF_FORMAT');
 	}
 
 	$sql = "SELECT code, label, width, height, unit FROM ".MAIN_DB_PREFIX."c_paper_format";
@@ -181,7 +181,7 @@ function pdf_getInstance($format = '', $metric = 'mm', $pagetype = 'P')
 
 	$pdfa = false; // PDF-1.3
 	if (getDolGlobalString('PDF_USE_A')) {
-		$pdfa = $conf->global->PDF_USE_A; 	// PDF/A-1 ou PDF/A-3
+		$pdfa = getDolGlobalString('PDF_USE_A'); 	// PDF/A-1 ou PDF/A-3
 	}
 
 	if (class_exists('TCPDI')) {
@@ -297,7 +297,7 @@ function pdf_getPDFFontSize($outputlangs)
 		}
 	}
 	if (getDolGlobalString('MAIN_PDF_FORCE_FONT_SIZE')) {
-		$size = $conf->global->MAIN_PDF_FORCE_FONT_SIZE;
+		$size = getDolGlobalString('MAIN_PDF_FORCE_FONT_SIZE');
 	}
 
 	return $size;
diff --git a/htdocs/core/lib/price.lib.php b/htdocs/core/lib/price.lib.php
index ead21e22401..76c00e877e1 100644
--- a/htdocs/core/lib/price.lib.php
+++ b/htdocs/core/lib/price.lib.php
@@ -390,18 +390,18 @@ function calcul_price_total($qty, $pu, $remise_percent_ligne, $txtva, $uselocalt
 	// Multicurrency
 	if ($multicurrency_tx != 1) {
 		if ($multicurrency_code) {
-			$savMAIN_MAX_DECIMALS_UNIT = $conf->global->MAIN_MAX_DECIMALS_UNIT;
-			$savMAIN_MAX_DECIMALS_TOT = $conf->global->MAIN_MAX_DECIMALS_TOT;
-			$savMAIN_ROUNDING_RULE_TOT = $conf->global->MAIN_ROUNDING_RULE_TOT;
+			$savMAIN_MAX_DECIMALS_UNIT = getDolGlobalString('MAIN_MAX_DECIMALS_UNIT');
+			$savMAIN_MAX_DECIMALS_TOT = getDolGlobalString('MAIN_MAX_DECIMALS_TOT');
+			$savMAIN_ROUNDING_RULE_TOT = getDolGlobalString('MAIN_ROUNDING_RULE_TOT');
 
 			// Set parameter for currency accurency according to the value of $multicurrency_code (this is because a foreign currency may have different rounding rules)
 			$keyforforeignMAIN_MAX_DECIMALS_UNIT = 'MAIN_MAX_DECIMALS_UNIT_'.$multicurrency_code;
 			$keyforforeignMAIN_MAX_DECIMALS_TOT = 'MAIN_MAX_DECIMALS_TOT_'.$multicurrency_code;
 			$keyforforeignMAIN_ROUNDING_RULE_TOT = 'MAIN_ROUNDING_RULE_TOT_'.$multicurrency_code;
 			if (!empty($conf->global->$keyforforeignMAIN_ROUNDING_RULE_TOT)) {
-				$conf->global->MAIN_MAX_DECIMALS_UNIT = $conf->global->$keyforforeignMAIN_MAX_DECIMALS_UNIT;
-				$conf->global->MAIN_MAX_DECIMALS_TOT = $conf->global->$keyforforeignMAIN_MAX_DECIMALS_TOT;
-				$conf->global->MAIN_ROUNDING_RULE_TOT = $conf->global->$keyforforeignMAIN_ROUNDING_RULE_TOT;
+				$conf->global->MAIN_MAX_DECIMALS_UNIT = getDolGlobalString($keyforforeignMAIN_MAX_DECIMALS_UNIT);
+				$conf->global->MAIN_MAX_DECIMALS_TOT = getDolGlobalString($keyforforeignMAIN_MAX_DECIMALS_TOT);
+				$conf->global->MAIN_ROUNDING_RULE_TOT = getDolGlobalString($keyforforeignMAIN_ROUNDING_RULE_TOT);
 			}
 		}
 
diff --git a/htdocs/core/lib/project.lib.php b/htdocs/core/lib/project.lib.php
index f9ecd1eeb4a..4d1bc1cd5e6 100644
--- a/htdocs/core/lib/project.lib.php
+++ b/htdocs/core/lib/project.lib.php
@@ -781,10 +781,10 @@ function projectLinesa(&$inc, $parent, &$lines, &$level, $var, $showproject, &$t
 				$plannedworkloadoutputformat = 'allhourmin';
 				$timespentoutputformat = 'allhourmin';
 				if (getDolGlobalString('PROJECT_PLANNED_WORKLOAD_FORMAT')) {
-					$plannedworkloadoutputformat = $conf->global->PROJECT_PLANNED_WORKLOAD_FORMAT;
+					$plannedworkloadoutputformat = getDolGlobalString('PROJECT_PLANNED_WORKLOAD_FORMAT');
 				}
 				if (getDolGlobalString('PROJECT_TIMES_SPENT_FORMAT')) {
-					$timespentoutputformat = $conf->global->PROJECT_TIME_SPENT_FORMAT;
+					$timespentoutputformat = getDolGlobalString('PROJECT_TIME_SPENT_FORMAT');
 				}
 
 				// Planned Workload (in working hours)
@@ -2842,10 +2842,10 @@ function getTaskProgressView($task, $label = true, $progressNumber = true, $hide
 	$plannedworkloadoutputformat = 'allhourmin';
 	$timespentoutputformat = 'allhourmin';
 	if (getDolGlobalString('PROJECT_PLANNED_WORKLOAD_FORMAT')) {
-		$plannedworkloadoutputformat = $conf->global->PROJECT_PLANNED_WORKLOAD_FORMAT;
+		$plannedworkloadoutputformat = getDolGlobalString('PROJECT_PLANNED_WORKLOAD_FORMAT');
 	}
 	if (getDolGlobalString('PROJECT_TIMES_SPENT_FORMAT')) {
-		$timespentoutputformat = $conf->global->PROJECT_TIME_SPENT_FORMAT;
+		$timespentoutputformat = getDolGlobalString('PROJECT_TIME_SPENT_FORMAT');
 	}
 
 	if (empty($task->progress) && !empty($hideOnProgressNull)) {
diff --git a/htdocs/core/lib/security.lib.php b/htdocs/core/lib/security.lib.php
index 7eb552fac92..d6891090202 100644
--- a/htdocs/core/lib/security.lib.php
+++ b/htdocs/core/lib/security.lib.php
@@ -1256,7 +1256,7 @@ function getMaxFileSizeArray()
 {
 	global $conf;
 
-	$max = $conf->global->MAIN_UPLOAD_DOC; // In Kb
+	$max = getDolGlobalString('MAIN_UPLOAD_DOC'); // In Kb
 	$maxphp = @ini_get('upload_max_filesize'); // In unknown
 	if (preg_match('/k$/i', $maxphp)) {
 		$maxphp = preg_replace('/k$/i', '', $maxphp);
diff --git a/htdocs/core/lib/security2.lib.php b/htdocs/core/lib/security2.lib.php
index 6960f90d3bf..2f4ac6ac540 100644
--- a/htdocs/core/lib/security2.lib.php
+++ b/htdocs/core/lib/security2.lib.php
@@ -151,7 +151,7 @@ if (!function_exists('dol_loginfunction')) {
 		$appli = constant('DOL_APPLICATION_TITLE');
 		$title = $appli.' '.constant('DOL_VERSION');
 		if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-			$title = $conf->global->MAIN_APPLICATION_TITLE;
+			$title = getDolGlobalString('MAIN_APPLICATION_TITLE');
 		}
 		$titletruedolibarrversion = constant('DOL_VERSION'); // $title used by login template after the @ to inform of true Dolibarr version
 
@@ -309,12 +309,12 @@ if (!function_exists('dol_loginfunction')) {
 			$favicon = DOL_URL_ROOT.'/viewimage.php?cache=1&modulepart=mycompany&file='.urlencode('logos/thumbs/'.$mysoc->logo_squarred_mini);
 		}
 		if (getDolGlobalString('MAIN_FAVICON_URL')) {
-			$favicon = $conf->global->MAIN_FAVICON_URL;
+			$favicon = getDolGlobalString('MAIN_FAVICON_URL');
 		}
 
 		$jquerytheme = 'base';
 		if (getDolGlobalString('MAIN_USE_JQUERY_THEME')) {
-			$jquerytheme = $conf->global->MAIN_USE_JQUERY_THEME;
+			$jquerytheme = getDolGlobalString('MAIN_USE_JQUERY_THEME');
 		}
 
 		// Set dol_hide_topmenu, dol_hide_leftmenu, dol_optimize_smallscreen, dol_no_mouse_hover
diff --git a/htdocs/core/lib/usergroups.lib.php b/htdocs/core/lib/usergroups.lib.php
index bed487971d5..770698d3ebf 100644
--- a/htdocs/core/lib/usergroups.lib.php
+++ b/htdocs/core/lib/usergroups.lib.php
@@ -76,7 +76,7 @@ function user_prepare_head(User $object)
 		if (!getDolGlobalString('AGENDA_EXT_NB')) {
 			$conf->global->AGENDA_EXT_NB = 5;
 		}
-		$MAXAGENDA = $conf->global->AGENDA_EXT_NB;
+		$MAXAGENDA = getDolGlobalString('AGENDA_EXT_NB');
 
 		$i = 1;
 		$nbagenda = 0;
@@ -329,7 +329,7 @@ function showSkins($fuser, $edit = 0, $foruserprofile = false)
 
 	$selected_theme = '';
 	if (empty($foruserprofile)) {
-		$selected_theme = $conf->global->MAIN_THEME;
+		$selected_theme = getDolGlobalString('MAIN_THEME');
 	} else {
 		$selected_theme = ((is_object($fuser) && !empty($fuser->conf->MAIN_THEME)) ? $fuser->conf->MAIN_THEME : '');
 	}
@@ -391,7 +391,7 @@ function showSkins($fuser, $edit = 0, $foruserprofile = false)
 
 	if (getDolGlobalString('MAIN_FORCETHEME')) {
 		$langs->load("errors");
-		print $langs->trans("WarningThemeForcedTo", $conf->global->MAIN_FORCETHEME);
+		print $langs->trans("WarningThemeForcedTo", getDolGlobalString('MAIN_FORCETHEME'));
 	}
 
 	print '<table class="nobordernopadding centpercent"><tr><td><div class="center">';
@@ -548,7 +548,7 @@ function showSkins($fuser, $edit = 0, $foruserprofile = false)
 			print ajax_constantonoff('MAIN_SHOW_LOGO', array(), null, 0, 0, 1);
 			//print $form->selectyesno('MAIN_SHOW_LOGO', $conf->global->MAIN_SHOW_LOGO, 1);
 		} else {
-			print yn($conf->global->MAIN_SHOW_LOGO);
+			print yn(getDolGlobalString('MAIN_SHOW_LOGO'));
 		}
 		print $form->textwithpicto('', $langs->trans("NotSupportedByAllThemes"), 1, 'help', 'inline-block');
 		print '</td>';
@@ -568,7 +568,7 @@ function showSkins($fuser, $edit = 0, $foruserprofile = false)
 			print ajax_constantonoff('THEME_ELDY_USEBORDERONTABLE', array(), null, 0, 0, 1);
 			//print $form->selectyesno('THEME_ELDY_USEBORDERONTABLE', $conf->global->THEME_ELDY_USEBORDERONTABLE, 1);
 		} else {
-			print yn($conf->global->THEME_ELDY_USEBORDERONTABLE);
+			print yn(getDolGlobalString('THEME_ELDY_USEBORDERONTABLE'));
 		}
 		print $form->textwithpicto('', $langs->trans("NotSupportedByAllThemes"), 1, 'help', 'inline-block');
 		print '</td>';
diff --git a/htdocs/core/lib/xcal.lib.php b/htdocs/core/lib/xcal.lib.php
index 4ea8fffb327..dba6944cb5d 100644
--- a/htdocs/core/lib/xcal.lib.php
+++ b/htdocs/core/lib/xcal.lib.php
@@ -359,7 +359,7 @@ function build_rssfile($format, $title, $desc, $events_array, $outputfile, $filt
 
 		// Url
 		if (empty($url)) {
-			$url = $urlwithroot."/public/agenda/agendaexport.php?format=rss&exportkey=".urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY);
+			$url = $urlwithroot."/public/agenda/agendaexport.php?format=rss&exportkey=".urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY'));
 		}
 		fwrite($fichier, "<link><![CDATA[".$url."]]></link>\n");
 
diff --git a/htdocs/core/login/functions_dolibarr.php b/htdocs/core/login/functions_dolibarr.php
index 4e293a45ebf..f5594e54a93 100644
--- a/htdocs/core/login/functions_dolibarr.php
+++ b/htdocs/core/login/functions_dolibarr.php
@@ -103,7 +103,7 @@ function check_user_password_dolibarr($usertotest, $passwordtotest, $entitytotes
 					// Check crypted password
 					$cryptType = '';
 					if (getDolGlobalString('DATABASE_PWD_ENCRYPTED')) {
-						$cryptType = $conf->global->DATABASE_PWD_ENCRYPTED;
+						$cryptType = getDolGlobalString('DATABASE_PWD_ENCRYPTED');
 					}
 
 					// By default, we use default setup for encryption rule
diff --git a/htdocs/core/login/functions_openid_connect.php b/htdocs/core/login/functions_openid_connect.php
index cf5efa78122..0046bca3a92 100644
--- a/htdocs/core/login/functions_openid_connect.php
+++ b/htdocs/core/login/functions_openid_connect.php
@@ -82,7 +82,7 @@ function check_user_password_openid_connect($usertotest, $passwordtotest, $entit
 			// Get the user attribute (claim) matching the Dolibarr login
 			$login_claim = 'email'; // default
 			if (getDolGlobalString('MAIN_AUTHENTICATION_OIDC_LOGIN_CLAIM')) {
-				$login_claim = $conf->global->MAIN_AUTHENTICATION_OIDC_LOGIN_CLAIM;
+				$login_claim = getDolGlobalString('MAIN_AUTHENTICATION_OIDC_LOGIN_CLAIM');
 			}
 
 			if (property_exists($userinfo_content, $login_claim)) {
diff --git a/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php b/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php
index 7bc818f9f7e..31b8799d472 100644
--- a/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php
+++ b/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php
@@ -177,7 +177,7 @@ class pdf_standard_asset extends ModelePDFAsset
 
 		$hidetop = 0;
 		if (getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE')) {
-			$hidetop = $conf->global->MAIN_PDF_DISABLE_COL_HEAD_TITLE;
+			$hidetop = getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE');
 		}
 
 		// Loop on each lines to detect if there is at least one image to show
diff --git a/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php b/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php
index bfbbb5e1b2e..b1d67a3da4e 100644
--- a/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php
+++ b/htdocs/core/modules/bank/doc/pdf_sepamandate.modules.php
@@ -264,7 +264,7 @@ class pdf_sepamandate extends ModeleBankAccountDoc
 					$ics = $tmpbankfordirectdebit->ics;	// ICS for direct debit
 				}
 				if (empty($ics) && getDolGlobalString('PRELEVEMENT_ICS')) {
-					$ics = $conf->global->PRELEVEMENT_ICS;
+					$ics = getDolGlobalString('PRELEVEMENT_ICS');
 				}
 				$pdf->MultiCell($this->page_largeur - $this->marge_gauche - $this->marge_droite, 3, $outputlangs->transnoentitiesnoconv("CreditorIdentifier").' ('.$outputlangs->transnoentitiesnoconv("ICS").') : '.$ics, 0, 'L');
 
diff --git a/htdocs/core/modules/barcode/mod_barcode_product_standard.php b/htdocs/core/modules/barcode/mod_barcode_product_standard.php
index 6a8feaefccd..3962613f7f0 100644
--- a/htdocs/core/modules/barcode/mod_barcode_product_standard.php
+++ b/htdocs/core/modules/barcode/mod_barcode_product_standard.php
@@ -184,7 +184,7 @@ class mod_barcode_product_standard extends ModeleNumRefBarCode
 		require_once DOL_DOCUMENT_ROOT.'/core/lib/barcode.lib.php'; // to be able to call function barcode_gen_ean_sum($ean)
 
 		if (empty($type)) {
-			$type = $conf->global->PRODUIT_DEFAULT_BARCODE_TYPE;
+			$type = getDolGlobalString('PRODUIT_DEFAULT_BARCODE_TYPE');
 		} //get barcode type configuration for products if $type not set
 
 		// TODO
@@ -192,7 +192,7 @@ class mod_barcode_product_standard extends ModeleNumRefBarCode
 		// Get Mask value
 		$mask = '';
 		if (getDolGlobalString('BARCODE_STANDARD_PRODUCT_MASK')) {
-			$mask = $conf->global->BARCODE_STANDARD_PRODUCT_MASK;
+			$mask = getDolGlobalString('BARCODE_STANDARD_PRODUCT_MASK');
 		}
 
 		if (empty($mask)) {
diff --git a/htdocs/core/modules/barcode/mod_barcode_thirdparty_standard.php b/htdocs/core/modules/barcode/mod_barcode_thirdparty_standard.php
index 3037f29d33d..955db0a20ff 100644
--- a/htdocs/core/modules/barcode/mod_barcode_thirdparty_standard.php
+++ b/htdocs/core/modules/barcode/mod_barcode_thirdparty_standard.php
@@ -185,7 +185,7 @@ class mod_barcode_thirdparty_standard extends ModeleNumRefBarCode
 		require_once DOL_DOCUMENT_ROOT.'/core/lib/barcode.lib.php'; // to be able to call function barcode_gen_ean_sum($ean)
 
 		if (empty($type)) {
-			$type = $conf->global->GENBARCODE_BARCODETYPE_THIRDPARTY;
+			$type = getDolGlobalString('GENBARCODE_BARCODETYPE_THIRDPARTY');
 		} //get barcode type configuration for companies if $type not set
 
 		// TODO
@@ -193,7 +193,7 @@ class mod_barcode_thirdparty_standard extends ModeleNumRefBarCode
 		// Get Mask value
 		$mask = '';
 		if (getDolGlobalString('BARCODE_STANDARD_THIRDPARTY_MASK')) {
-			$mask = $conf->global->BARCODE_STANDARD_THIRDPARTY_MASK;
+			$mask = getDolGlobalString('BARCODE_STANDARD_THIRDPARTY_MASK');
 		}
 
 		if (empty($mask)) {
diff --git a/htdocs/core/modules/cheque/mod_chequereceipt_thyme.php b/htdocs/core/modules/cheque/mod_chequereceipt_thyme.php
index de403a24548..4b73ae4a0a3 100644
--- a/htdocs/core/modules/cheque/mod_chequereceipt_thyme.php
+++ b/htdocs/core/modules/cheque/mod_chequereceipt_thyme.php
@@ -120,7 +120,7 @@ class mod_chequereceipt_thyme extends ModeleNumRefChequeReceipts
 		require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 
 		// We get cursor rule
-		$mask = $conf->global->CHEQUERECEIPTS_THYME_MASK;
+		$mask = getDolGlobalString('CHEQUERECEIPTS_THYME_MASK');
 
 		if (!$mask) {
 			$this->error = 'NotConfigured';
diff --git a/htdocs/core/modules/cheque/modules_chequereceipts.php b/htdocs/core/modules/cheque/modules_chequereceipts.php
index d7ca5096b47..3d0477b59fd 100644
--- a/htdocs/core/modules/cheque/modules_chequereceipts.php
+++ b/htdocs/core/modules/cheque/modules_chequereceipts.php
@@ -94,7 +94,7 @@ function chequereceipt_pdf_create($db, $id, $message, $modele, $outputlangs)
 	// Positionne modele sur le nom du modele a utiliser
 	if (!dol_strlen($modele)) {
 		if (getDolGlobalString('CHEQUERECEIPT_ADDON_PDF')) {
-			$modele = $conf->global->CHEQUERECEIPT_ADDON_PDF;
+			$modele = getDolGlobalString('CHEQUERECEIPT_ADDON_PDF');
 		} else {
 			//print $langs->trans("Error")." ".$langs->trans("Error_FACTURE_ADDON_PDF_NotDefined");
 			//return 0;
diff --git a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
index 3c9a8d348e3..88de6414416 100644
--- a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
@@ -808,7 +808,7 @@ class pdf_einstein extends ModelePDFCommandes
 			if (getDolGlobalString('FACTURE_CHQ_NUMBER')) {
 				if (getDolGlobalInt('FACTURE_CHQ_NUMBER') > 0) {
 					$account = new Account($this->db);
-					$account->fetch($conf->global->FACTURE_CHQ_NUMBER);
+					$account->fetch(getDolGlobalString('FACTURE_CHQ_NUMBER'));
 
 					$pdf->SetXY($this->marge_gauche, $posy);
 					$pdf->SetFont('', 'B', $default_font_size - $diffsizetitle);
diff --git a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
index 74851a34c7e..e02d239a5bd 100644
--- a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
@@ -1009,7 +1009,7 @@ class pdf_eratosthene extends ModelePDFCommandes
 			if (getDolGlobalString('FACTURE_CHQ_NUMBER')) {
 				if (getDolGlobalInt('FACTURE_CHQ_NUMBER') > 0) {
 					$account = new Account($this->db);
-					$account->fetch($conf->global->FACTURE_CHQ_NUMBER);
+					$account->fetch(getDolGlobalString('FACTURE_CHQ_NUMBER'));
 
 					$pdf->SetXY($this->marge_gauche, $posy);
 					$pdf->SetFont('', 'B', $default_font_size - $diffsizetitle);
diff --git a/htdocs/core/modules/contract/doc/pdf_strato.modules.php b/htdocs/core/modules/contract/doc/pdf_strato.modules.php
index 386ae285b97..260baee7172 100644
--- a/htdocs/core/modules/contract/doc/pdf_strato.modules.php
+++ b/htdocs/core/modules/contract/doc/pdf_strato.modules.php
@@ -155,7 +155,7 @@ class pdf_strato extends ModelePDFContract
 
 		// Show Draft Watermark
 		if ($object->statut == $object::STATUS_DRAFT && (getDolGlobalString('CONTRACT_DRAFT_WATERMARK'))) {
-			$this->watermark = $conf->global->CONTRACT_DRAFT_WATERMARK;
+			$this->watermark = getDolGlobalString('CONTRACT_DRAFT_WATERMARK');
 		}
 
 		global $outputlangsbis;
diff --git a/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php b/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
index acd8bf1e262..3cf292e4a91 100644
--- a/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
@@ -142,7 +142,7 @@ class pdf_espadon extends ModelePdfExpedition
 
 		// Show Draft Watermark
 		if ($object->statut == $object::STATUS_DRAFT && (getDolGlobalString('SHIPPING_DRAFT_WATERMARK'))) {
-			$this->watermark = $conf->global->SHIPPING_DRAFT_WATERMARK;
+			$this->watermark = getDolGlobalString('SHIPPING_DRAFT_WATERMARK');
 		}
 
 		global $outputlangsbis;
diff --git a/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php b/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
index 9258a1fb58c..8e3595c1d08 100644
--- a/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
@@ -175,7 +175,7 @@ class pdf_rouget extends ModelePdfExpedition
 
 		// Show Draft Watermark
 		if ($object->statut == $object::STATUS_DRAFT && (getDolGlobalString('SHIPPING_DRAFT_WATERMARK'))) {
-			$this->watermark = $conf->global->SHIPPING_DRAFT_WATERMARK;
+			$this->watermark = getDolGlobalString('SHIPPING_DRAFT_WATERMARK');
 		}
 
 		$nblines = count($object->lines);
diff --git a/htdocs/core/modules/expensereport/mod_expensereport_jade.php b/htdocs/core/modules/expensereport/mod_expensereport_jade.php
index 8121a235182..48e05c7f8d6 100644
--- a/htdocs/core/modules/expensereport/mod_expensereport_jade.php
+++ b/htdocs/core/modules/expensereport/mod_expensereport_jade.php
@@ -161,7 +161,7 @@ class mod_expensereport_jade extends ModeleNumRefExpenseReport
 
 			$prefix = "ER";
 			if (getDolGlobalString('EXPENSE_REPORT_PREFIX')) {
-				$prefix = $conf->global->EXPENSE_REPORT_PREFIX;
+				$prefix = getDolGlobalString('EXPENSE_REPORT_PREFIX');
 			}
 			$newref = str_replace(' ', '_', $user_author_infos).$expld_car.$prefix.$newref.$expld_car.dol_print_date($object->date_debut, '%y%m%d');
 
diff --git a/htdocs/core/modules/export/export_csviso.modules.php b/htdocs/core/modules/export/export_csviso.modules.php
index 7cc351c063a..90ee83a5595 100644
--- a/htdocs/core/modules/export/export_csviso.modules.php
+++ b/htdocs/core/modules/export/export_csviso.modules.php
@@ -43,7 +43,7 @@ class ExportCsvIso extends ExportCsv
 
 		$this->separator = ',';
 		if (getDolGlobalString('EXPORT_CSV_SEPARATOR_TO_USE')) {
-			$this->separator = $conf->global->EXPORT_CSV_SEPARATOR_TO_USE;
+			$this->separator = getDolGlobalString('EXPORT_CSV_SEPARATOR_TO_USE');
 		}
 
 		$conf->global->EXPORT_CSV_FORCE_CHARSET = 'ISO-8859-1';
diff --git a/htdocs/core/modules/export/export_csvutf8.modules.php b/htdocs/core/modules/export/export_csvutf8.modules.php
index 3e56e1956ba..84af54cc210 100644
--- a/htdocs/core/modules/export/export_csvutf8.modules.php
+++ b/htdocs/core/modules/export/export_csvutf8.modules.php
@@ -43,7 +43,7 @@ class ExportCsvUtf8 extends ExportCsv
 
 		$this->separator = ',';
 		if (getDolGlobalString('EXPORT_CSV_SEPARATOR_TO_USE')) {
-			$this->separator = $conf->global->EXPORT_CSV_SEPARATOR_TO_USE;
+			$this->separator = getDolGlobalString('EXPORT_CSV_SEPARATOR_TO_USE');
 		}
 
 		$this->escape = '"';
diff --git a/htdocs/core/modules/export/exportcsv.class.php b/htdocs/core/modules/export/exportcsv.class.php
index 75add987729..72e94904dbc 100644
--- a/htdocs/core/modules/export/exportcsv.class.php
+++ b/htdocs/core/modules/export/exportcsv.class.php
@@ -185,7 +185,7 @@ class ExportCsv extends ModeleExports
 		// phpcs:enable
 		global $conf;
 
-		$outputlangs->charset_output = $conf->global->EXPORT_CSV_FORCE_CHARSET;
+		$outputlangs->charset_output = getDolGlobalString('EXPORT_CSV_FORCE_CHARSET');
 
 		$selectlabel = array();
 
@@ -223,7 +223,7 @@ class ExportCsv extends ModeleExports
 		// phpcs:enable
 		global $conf;
 
-		$outputlangs->charset_output = $conf->global->EXPORT_CSV_FORCE_CHARSET;
+		$outputlangs->charset_output = getDolGlobalString('EXPORT_CSV_FORCE_CHARSET');
 
 		$this->col = 0;
 
diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index 018d41dbb53..921eb11bf85 100644
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -211,7 +211,7 @@ class pdf_crabe extends ModelePDFFactures
 
 		// Show Draft Watermark
 		if ($object->statut == $object::STATUS_DRAFT && (getDolGlobalString('FACTURE_DRAFT_WATERMARK'))) {
-			$this->watermark = $conf->global->FACTURE_DRAFT_WATERMARK;
+			$this->watermark = getDolGlobalString('FACTURE_DRAFT_WATERMARK');
 		}
 
 		global $outputlangsbis;
diff --git a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
index de9ec3f2a09..0cc5d74dde6 100644
--- a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
@@ -221,14 +221,14 @@ class pdf_sponge extends ModelePDFFactures
 
 		// Show Draft Watermark
 		if ($object->statut == $object::STATUS_DRAFT && (getDolGlobalString('FACTURE_DRAFT_WATERMARK'))) {
-			$this->watermark = $conf->global->FACTURE_DRAFT_WATERMARK;
+			$this->watermark = getDolGlobalString('FACTURE_DRAFT_WATERMARK');
 		}
 
 		$nblines = count($object->lines);
 
 		$hidetop = 0;
 		if (getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE')) {
-			$hidetop = $conf->global->MAIN_PDF_DISABLE_COL_HEAD_TITLE;
+			$hidetop = getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE');
 		}
 
 		// Loop on each lines to detect if there is at least one image to show
diff --git a/htdocs/core/modules/facture/mod_facture_mars.php b/htdocs/core/modules/facture/mod_facture_mars.php
index f35e1f8f62b..f5b5d004075 100644
--- a/htdocs/core/modules/facture/mod_facture_mars.php
+++ b/htdocs/core/modules/facture/mod_facture_mars.php
@@ -65,7 +65,7 @@ class mod_facture_mars extends ModeleNumRefFactures
 		}
 
 		if (getDolGlobalString('INVOICE_NUMBERING_MARS_FORCE_PREFIX')) {
-			$this->prefixinvoice = $conf->global->INVOICE_NUMBERING_MARS_FORCE_PREFIX;
+			$this->prefixinvoice = getDolGlobalString('INVOICE_NUMBERING_MARS_FORCE_PREFIX');
 		}
 	}
 
diff --git a/htdocs/core/modules/facture/mod_facture_terre.php b/htdocs/core/modules/facture/mod_facture_terre.php
index f53528f2d95..95bc0dc27d2 100644
--- a/htdocs/core/modules/facture/mod_facture_terre.php
+++ b/htdocs/core/modules/facture/mod_facture_terre.php
@@ -81,7 +81,7 @@ class mod_facture_terre extends ModeleNumRefFactures
 		}
 
 		if (getDolGlobalString('INVOICE_NUMBERING_TERRE_FORCE_PREFIX')) {
-			$this->prefixinvoice = $conf->global->INVOICE_NUMBERING_TERRE_FORCE_PREFIX;
+			$this->prefixinvoice = getDolGlobalString('INVOICE_NUMBERING_TERRE_FORCE_PREFIX');
 		}
 	}
 
diff --git a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
index ccb3009340a..a87513c216e 100644
--- a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
+++ b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
@@ -144,7 +144,7 @@ class pdf_soleil extends ModelePDFFicheinter
 
 		// Show Draft Watermark
 		if ($object->statut == $object::STATUS_DRAFT && (getDolGlobalString('FICHINTER_DRAFT_WATERMARK'))) {
-			$this->watermark = $conf->global->FICHINTER_DRAFT_WATERMARK;
+			$this->watermark = getDolGlobalString('FICHINTER_DRAFT_WATERMARK');
 		}
 
 		if ($conf->ficheinter->dir_output) {
diff --git a/htdocs/core/modules/fichinter/modules_fichinter.php b/htdocs/core/modules/fichinter/modules_fichinter.php
index db30ce85365..20050edf0c6 100644
--- a/htdocs/core/modules/fichinter/modules_fichinter.php
+++ b/htdocs/core/modules/fichinter/modules_fichinter.php
@@ -92,7 +92,7 @@ function fichinter_create($db, $object, $modele, $outputlangs, $hidedetails = 0,
 	// Positionne modele sur le nom du modele de fichinter a utiliser
 	if (!dol_strlen($modele)) {
 		if (getDolGlobalString('FICHEINTER_ADDON_PDF')) {
-			$modele = $conf->global->FICHEINTER_ADDON_PDF;
+			$modele = getDolGlobalString('FICHEINTER_ADDON_PDF');
 		} else {
 			$modele = 'soleil';
 		}
diff --git a/htdocs/core/modules/member/modules_cards.php b/htdocs/core/modules/member/modules_cards.php
index 216822749ad..e58bb9b4e14 100644
--- a/htdocs/core/modules/member/modules_cards.php
+++ b/htdocs/core/modules/member/modules_cards.php
@@ -95,7 +95,7 @@ function members_card_pdf_create($db, $arrayofmembers, $modele, $outputlangs, $o
 	// Positionne le modele sur le nom du modele a utiliser
 	if (!dol_strlen($modele)) {
 		if (getDolGlobalString('ADHERENT_CARDS_ADDON_PDF')) {
-			$code = $conf->global->ADHERENT_CARDS_ADDON_PDF;
+			$code = getDolGlobalString('ADHERENT_CARDS_ADDON_PDF');
 		} else {
 			$code = $modele;
 		}
diff --git a/htdocs/core/modules/mrp/doc/pdf_vinci.modules.php b/htdocs/core/modules/mrp/doc/pdf_vinci.modules.php
index 865452c6e6a..bb507df6109 100644
--- a/htdocs/core/modules/mrp/doc/pdf_vinci.modules.php
+++ b/htdocs/core/modules/mrp/doc/pdf_vinci.modules.php
@@ -164,7 +164,7 @@ class pdf_vinci extends ModelePDFMo
 
 		$hidetop = 0;
 		if (getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE')) {
-			$hidetop = $conf->global->MAIN_PDF_DISABLE_COL_HEAD_TITLE;
+			$hidetop = getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE');
 		}
 
 		// Loop on each lines to detect if there is at least one image to show
diff --git a/htdocs/core/modules/printing/printgcp.modules.php b/htdocs/core/modules/printing/printgcp.modules.php
index ab55169d1b8..14ed5ae52cb 100644
--- a/htdocs/core/modules/printing/printgcp.modules.php
+++ b/htdocs/core/modules/printing/printgcp.modules.php
@@ -348,7 +348,7 @@ class printing_printgcp extends PrintingDriver
 				$printer_id = $obj->printer_id;
 			} else {
 				if (getDolGlobalString('PRINTING_GCP_DEFAULT')) {
-					$printer_id = $conf->global->PRINTING_GCP_DEFAULT;
+					$printer_id = getDolGlobalString('PRINTING_GCP_DEFAULT');
 				} else {
 					$this->errors[] = 'NoDefaultPrinterDefined';
 					$error++;
diff --git a/htdocs/core/modules/printsheet/modules_labels.php b/htdocs/core/modules/printsheet/modules_labels.php
index d5e4b54a3fa..c91ea3d3d9d 100644
--- a/htdocs/core/modules/printsheet/modules_labels.php
+++ b/htdocs/core/modules/printsheet/modules_labels.php
@@ -95,7 +95,7 @@ function doc_label_pdf_create($db, $arrayofrecords, $modele, $outputlangs, $outp
 	// Positionne le modele sur le nom du modele a utiliser
 	if (!dol_strlen($modele)) {
 		if (getDolGlobalString('ADHERENT_ETIQUETTE_TYPE')) {
-			$code = $conf->global->ADHERENT_ETIQUETTE_TYPE;
+			$code = getDolGlobalString('ADHERENT_ETIQUETTE_TYPE');
 		} else {
 			$code = $modele;
 		}
diff --git a/htdocs/core/modules/product/mod_codeproduct_elephant.php b/htdocs/core/modules/product/mod_codeproduct_elephant.php
index 96cfb566da8..1304caa7e0b 100644
--- a/htdocs/core/modules/product/mod_codeproduct_elephant.php
+++ b/htdocs/core/modules/product/mod_codeproduct_elephant.php
@@ -192,9 +192,9 @@ class mod_codeproduct_elephant extends ModeleProductCode
 		// Get Mask value
 		$mask = '';
 		if ($type == 0 && getDolGlobalString('PRODUCT_ELEPHANT_MASK_PRODUCT')) {
-			$mask = $conf->global->PRODUCT_ELEPHANT_MASK_PRODUCT;
+			$mask = getDolGlobalString('PRODUCT_ELEPHANT_MASK_PRODUCT');
 		} elseif ($type == 1 && getDolGlobalString('PRODUCT_ELEPHANT_MASK_SERVICE')) {
-			$mask = $conf->global->PRODUCT_ELEPHANT_MASK_SERVICE;
+			$mask = getDolGlobalString('PRODUCT_ELEPHANT_MASK_SERVICE');
 		}
 
 		if (empty($mask)) {
@@ -237,12 +237,12 @@ class mod_codeproduct_elephant extends ModeleProductCode
 		// phpcs:enable
 		global $conf;
 
-		$mask = $conf->global->PRODUCT_ELEPHANT_MASK_PRODUCT;
+		$mask = getDolGlobalString('PRODUCT_ELEPHANT_MASK_PRODUCT');
 		if (preg_match('/\{pre\}/i', $mask)) {
 			return 1;
 		}
 
-		$mask = $conf->global->PRODUCT_ELEPHANT_MASK_SERVICE;
+		$mask = getDolGlobalString('PRODUCT_ELEPHANT_MASK_SERVICE');
 		if (preg_match('/\{pre\}/i', $mask)) {
 			return 1;
 		}
diff --git a/htdocs/core/modules/propale/doc/pdf_cyan.modules.php b/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
index 4bed358b2ba..fcb5d64c92f 100644
--- a/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
@@ -186,7 +186,7 @@ class pdf_cyan extends ModelePDFPropales
 
 		$hidetop = 0;
 		if (getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE')) {
-			$hidetop = $conf->global->MAIN_PDF_DISABLE_COL_HEAD_TITLE;
+			$hidetop = getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE');
 		}
 
 		// Loop on each lines to detect if there is at least one image to show
diff --git a/htdocs/core/modules/rapport/pdf_paiement.class.php b/htdocs/core/modules/rapport/pdf_paiement.class.php
index 50100967a03..ea6d63195b6 100644
--- a/htdocs/core/modules/rapport/pdf_paiement.class.php
+++ b/htdocs/core/modules/rapport/pdf_paiement.class.php
@@ -400,7 +400,7 @@ class pdf_paiement extends CommonDocGenerator
 
 		$default_font_size = pdf_getPDFFontSize($outputlangs);
 
-		$title = $conf->global->MAIN_INFO_SOCIETE_NOM;
+		$title = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 		switch ($this->doc_type) {
 			case "client":
 				$title .= ' - '.$outputlangs->transnoentities("ListOfCustomerPayments");
diff --git a/htdocs/core/modules/reception/doc/pdf_squille.modules.php b/htdocs/core/modules/reception/doc/pdf_squille.modules.php
index e7e91dbfd89..95163db7bbc 100644
--- a/htdocs/core/modules/reception/doc/pdf_squille.modules.php
+++ b/htdocs/core/modules/reception/doc/pdf_squille.modules.php
@@ -154,7 +154,7 @@ class pdf_squille extends ModelePdfReception
 
 		// Show Draft Watermark
 		if ($object->statut == $object::STATUS_DRAFT && (getDolGlobalString('RECEPTION_DRAFT_WATERMARK'))) {
-			$this->watermark = $conf->global->RECEPTION_DRAFT_WATERMARK;
+			$this->watermark = getDolGlobalString('RECEPTION_DRAFT_WATERMARK');
 		}
 
 		$nblines = count($object->lines);
diff --git a/htdocs/core/modules/societe/mod_codeclient_elephant.php b/htdocs/core/modules/societe/mod_codeclient_elephant.php
index 1c27d563ecb..c19448cb689 100644
--- a/htdocs/core/modules/societe/mod_codeclient_elephant.php
+++ b/htdocs/core/modules/societe/mod_codeclient_elephant.php
@@ -268,12 +268,12 @@ class mod_codeclient_elephant extends ModeleThirdPartyCode
 		// phpcs:enable
 		global $conf;
 
-		$mask = $conf->global->COMPANY_ELEPHANT_MASK_CUSTOMER;
+		$mask = getDolGlobalString('COMPANY_ELEPHANT_MASK_CUSTOMER');
 		if (preg_match('/\{pre\}/i', $mask)) {
 			return 1;
 		}
 
-		$mask = $conf->global->COMPANY_ELEPHANT_MASK_SUPPLIER;
+		$mask = getDolGlobalString('COMPANY_ELEPHANT_MASK_SUPPLIER');
 		if (preg_match('/\{pre\}/i', $mask)) {
 			return 1;
 		}
diff --git a/htdocs/core/modules/societe/mod_codecompta_aquarium.php b/htdocs/core/modules/societe/mod_codecompta_aquarium.php
index 23518b65cf2..ad643f7314b 100644
--- a/htdocs/core/modules/societe/mod_codecompta_aquarium.php
+++ b/htdocs/core/modules/societe/mod_codecompta_aquarium.php
@@ -71,8 +71,8 @@ class mod_codecompta_aquarium extends ModeleAccountancyCode
 			$this->prefixcustomeraccountancycode = '';
 			$this->prefixsupplieraccountancycode = '';
 		} else {
-			$this->prefixcustomeraccountancycode = $conf->global->COMPANY_AQUARIUM_MASK_CUSTOMER;
-			$this->prefixsupplieraccountancycode = $conf->global->COMPANY_AQUARIUM_MASK_SUPPLIER;
+			$this->prefixcustomeraccountancycode = getDolGlobalString('COMPANY_AQUARIUM_MASK_CUSTOMER');
+			$this->prefixsupplieraccountancycode = getDolGlobalString('COMPANY_AQUARIUM_MASK_SUPPLIER');
 		}
 	}
 
diff --git a/htdocs/core/modules/societe/mod_codecompta_digitaria.php b/htdocs/core/modules/societe/mod_codecompta_digitaria.php
index ccb480dcc52..fc9feb6b25f 100644
--- a/htdocs/core/modules/societe/mod_codecompta_digitaria.php
+++ b/htdocs/core/modules/societe/mod_codecompta_digitaria.php
@@ -77,8 +77,8 @@ class mod_codecompta_digitaria extends ModeleAccountancyCode
 		if (!isset($conf->global->COMPANY_DIGITARIA_MASK_SUPPLIER) || trim($conf->global->COMPANY_DIGITARIA_MASK_SUPPLIER) == '') {
 			$conf->global->COMPANY_DIGITARIA_MASK_SUPPLIER = '401';
 		}
-		$this->prefixcustomeraccountancycode = $conf->global->COMPANY_DIGITARIA_MASK_CUSTOMER;
-		$this->prefixsupplieraccountancycode = $conf->global->COMPANY_DIGITARIA_MASK_SUPPLIER;
+		$this->prefixcustomeraccountancycode = getDolGlobalString('COMPANY_DIGITARIA_MASK_CUSTOMER');
+		$this->prefixsupplieraccountancycode = getDolGlobalString('COMPANY_DIGITARIA_MASK_SUPPLIER');
 
 		if (!isset($conf->global->COMPANY_DIGITARIA_MASK_NBCHARACTER_CUSTOMER) || trim($conf->global->COMPANY_DIGITARIA_MASK_NBCHARACTER_CUSTOMER) == '') {
 			$conf->global->COMPANY_DIGITARIA_MASK_NBCHARACTER_CUSTOMER = '5';
@@ -86,8 +86,8 @@ class mod_codecompta_digitaria extends ModeleAccountancyCode
 		if (!isset($conf->global->COMPANY_DIGITARIA_MASK_NBCHARACTER_SUPPLIER) || trim($conf->global->COMPANY_DIGITARIA_MASK_NBCHARACTER_SUPPLIER) == '') {
 			$conf->global->COMPANY_DIGITARIA_MASK_NBCHARACTER_SUPPLIER = '5';
 		}
-		$this->customeraccountancycodecharacternumber = $conf->global->COMPANY_DIGITARIA_MASK_NBCHARACTER_CUSTOMER;
-		$this->supplieraccountancycodecharacternumber = $conf->global->COMPANY_DIGITARIA_MASK_NBCHARACTER_SUPPLIER;
+		$this->customeraccountancycodecharacternumber = getDolGlobalString('COMPANY_DIGITARIA_MASK_NBCHARACTER_CUSTOMER');
+		$this->supplieraccountancycodecharacternumber = getDolGlobalString('COMPANY_DIGITARIA_MASK_NBCHARACTER_SUPPLIER');
 	}
 
 	/**
diff --git a/htdocs/core/modules/stocktransfer/doc/pdf_eagle_proforma.modules.php b/htdocs/core/modules/stocktransfer/doc/pdf_eagle_proforma.modules.php
index 76db4f7a157..8e2c7c64979 100644
--- a/htdocs/core/modules/stocktransfer/doc/pdf_eagle_proforma.modules.php
+++ b/htdocs/core/modules/stocktransfer/doc/pdf_eagle_proforma.modules.php
@@ -171,7 +171,7 @@ class pdf_eagle_proforma extends ModelePDFCommandes
 
 		$hidetop = 0;
 		if (getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE')) {
-			$hidetop = $conf->global->MAIN_PDF_DISABLE_COL_HEAD_TITLE;
+			$hidetop = getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE');
 		}
 
 		// Loop on each lines to detect if there is at least one image to show
diff --git a/htdocs/core/modules/supplier_order/doc/pdf_cornas.modules.php b/htdocs/core/modules/supplier_order/doc/pdf_cornas.modules.php
index 44abdcd64a3..a9146dd35e1 100644
--- a/htdocs/core/modules/supplier_order/doc/pdf_cornas.modules.php
+++ b/htdocs/core/modules/supplier_order/doc/pdf_cornas.modules.php
@@ -172,7 +172,7 @@ class pdf_cornas extends ModelePDFSuppliersOrders
 
 		$hidetop = 0;
 		if (getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE')) {
-			$hidetop = $conf->global->MAIN_PDF_DISABLE_COL_HEAD_TITLE;
+			$hidetop = getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE');
 		}
 
 		// Loop on each lines to detect if there is at least one image to show
diff --git a/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php b/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
index 958382e0a34..e84248c114f 100644
--- a/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
+++ b/htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php
@@ -180,7 +180,7 @@ class pdf_aurore extends ModelePDFSupplierProposal
 
 		//  Show Draft Watermark
 		if ($object->statut == $object::STATUS_DRAFT && (getDolGlobalString('SUPPLIER_PROPOSAL_DRAFT_WATERMARK'))) {
-			$this->watermark = $conf->global->SUPPLIER_PROPOSAL_DRAFT_WATERMARK;
+			$this->watermark = getDolGlobalString('SUPPLIER_PROPOSAL_DRAFT_WATERMARK');
 		}
 
 		$nblines = count($object->lines);
diff --git a/htdocs/core/modules/supplier_proposal/doc/pdf_zenith.modules.php b/htdocs/core/modules/supplier_proposal/doc/pdf_zenith.modules.php
index b500aeae310..8364b587e6d 100644
--- a/htdocs/core/modules/supplier_proposal/doc/pdf_zenith.modules.php
+++ b/htdocs/core/modules/supplier_proposal/doc/pdf_zenith.modules.php
@@ -171,7 +171,7 @@ class pdf_zenith extends ModelePDFSupplierProposal
 
 		$hidetop = 0;
 		if (getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE')) {
-			$hidetop = $conf->global->MAIN_PDF_DISABLE_COL_HEAD_TITLE;
+			$hidetop = getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE');
 		}
 
 		// Loop on each lines to detect if there is at least one image to show
diff --git a/htdocs/core/modules/syslog/mod_syslog_file.php b/htdocs/core/modules/syslog/mod_syslog_file.php
index c9385f44a6c..ffdb883ef1b 100644
--- a/htdocs/core/modules/syslog/mod_syslog_file.php
+++ b/htdocs/core/modules/syslog/mod_syslog_file.php
@@ -113,7 +113,7 @@ class mod_syslog_file extends LogHandler implements LogHandlerInterface
 		}
 
 		if (getDolGlobalString('SYSLOG_FILE_ONEPERSESSION')) {
-			if (is_numeric($conf->global->SYSLOG_FILE_ONEPERSESSION)) {
+			if (is_numeric(getDolGlobalString('SYSLOG_FILE_ONEPERSESSION'))) {
 				if (getDolGlobalInt('SYSLOG_FILE_ONEPERSESSION') == 1) {	// file depend on instance session key name (Note that session name is same for the instance so for all users and is not a per user value)
 					$suffixinfilename .= '_'.session_name();
 				}
diff --git a/htdocs/core/tpl/card_presend.tpl.php b/htdocs/core/tpl/card_presend.tpl.php
index 79c143849a6..0ba296fffea 100644
--- a/htdocs/core/tpl/card_presend.tpl.php
+++ b/htdocs/core/tpl/card_presend.tpl.php
@@ -137,27 +137,27 @@ if ($action == 'presend') {
 		$formmail->fromid = $user->id;
 	}
 	if ($object->element == 'salary' && getDolGlobalString('INVOICE_EMAIL_SENDER')) {
-		$formmail->frommail = $conf->global->SINVOICE_EMAIL_SENDER;
+		$formmail->frommail = getDolGlobalString('SINVOICE_EMAIL_SENDER');
 		$formmail->fromname = (getDolGlobalString('INVOICE_EMAIL_SENDER_NAME') ? $conf->global->INVOICE_EMAIL_SENDER_NAME : '');
 		$formmail->fromtype = 'special';
 	}
 	if ($object->element === 'facture' && getDolGlobalString('INVOICE_EMAIL_SENDER')) {
-		$formmail->frommail = $conf->global->INVOICE_EMAIL_SENDER;
+		$formmail->frommail = getDolGlobalString('INVOICE_EMAIL_SENDER');
 		$formmail->fromname = (getDolGlobalString('INVOICE_EMAIL_SENDER_NAME') ? $conf->global->INVOICE_EMAIL_SENDER_NAME : '');
 		$formmail->fromtype = 'special';
 	}
 	if ($object->element === 'shipping' && getDolGlobalString('SHIPPING_EMAIL_SENDER')) {
-		$formmail->frommail = $conf->global->SHIPPING_EMAIL_SENDER;
+		$formmail->frommail = getDolGlobalString('SHIPPING_EMAIL_SENDER');
 		$formmail->fromname = (getDolGlobalString('SHIPPING_EMAIL_SENDER_NAME') ? $conf->global->SHIPPING_EMAIL_SENDER_NAME : '');
 		$formmail->fromtype = 'special';
 	}
 	if ($object->element === 'commande' && getDolGlobalString('COMMANDE_EMAIL_SENDER')) {
-		$formmail->frommail = $conf->global->COMMANDE_EMAIL_SENDER;
+		$formmail->frommail = getDolGlobalString('COMMANDE_EMAIL_SENDER');
 		$formmail->fromname = (getDolGlobalString('COMMANDE_EMAIL_SENDER_NAME') ? $conf->global->COMMANDE_EMAIL_SENDER_NAME : '');
 		$formmail->fromtype = 'special';
 	}
 	if ($object->element === 'order_supplier' && getDolGlobalString('ORDER_SUPPLIER_EMAIL_SENDER')) {
-		$formmail->frommail = $conf->global->ORDER_SUPPLIER_EMAIL_SENDER;
+		$formmail->frommail = getDolGlobalString('ORDER_SUPPLIER_EMAIL_SENDER');
 		$formmail->fromname = (getDolGlobalString('ORDER_SUPPLIER_EMAIL_SENDER_NAME') ? $conf->global->ORDER_SUPPLIER_EMAIL_SENDER_NAME : '');
 		$formmail->fromtype = 'special';
 	}
diff --git a/htdocs/core/tpl/contacts.tpl.php b/htdocs/core/tpl/contacts.tpl.php
index 31514673a21..e2ec740ac66 100644
--- a/htdocs/core/tpl/contacts.tpl.php
+++ b/htdocs/core/tpl/contacts.tpl.php
@@ -222,7 +222,7 @@ foreach (array('internal', 'external') as $source) {
 			$entry->thirdparty_html = $companystatic->getNomUrl(1);
 			$entry->thirdparty_name = strtolower($companystatic->getFullName($langs));
 		} elseif ($contact['socid'] < 0) {
-			$entry->thirdparty_html = $conf->global->MAIN_INFO_SOCIETE_NOM;
+			$entry->thirdparty_html = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 			$entry->thirdparty_name = strtolower($conf->global->MAIN_INFO_SOCIETE_NOM);
 		}
 
diff --git a/htdocs/core/tpl/login.tpl.php b/htdocs/core/tpl/login.tpl.php
index 05496f0cd57..073bd71f479 100644
--- a/htdocs/core/tpl/login.tpl.php
+++ b/htdocs/core/tpl/login.tpl.php
@@ -87,7 +87,7 @@ $arrayofjs = array(
 
 // We display application title instead Login term
 if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-	$titleofloginpage = $conf->global->MAIN_APPLICATION_TITLE;
+	$titleofloginpage = getDolGlobalString('MAIN_APPLICATION_TITLE');
 } else {
 	$titleofloginpage = $langs->trans('Login');
 }
@@ -119,7 +119,7 @@ if (getDolGlobalString('ADD_UNSPLASH_LOGIN_BACKGROUND')) {
 	<?php
 } else {
 	?>
-	<body class="body bodylogin"<?php print !getDolGlobalString('MAIN_LOGIN_BACKGROUND') ? '' : ' style="background-size: cover; background-position: center center; background-attachment: fixed; background-repeat: no-repeat; background-image: url(\''.DOL_URL_ROOT.'/viewimage.php?cache=1&noalt=1&modulepart=mycompany&file=logos/'.urlencode($conf->global->MAIN_LOGIN_BACKGROUND).'\')"'; ?>>
+	<body class="body bodylogin"<?php print !getDolGlobalString('MAIN_LOGIN_BACKGROUND') ? '' : ' style="background-size: cover; background-position: center center; background-attachment: fixed; background-repeat: no-repeat; background-image: url(\''.DOL_URL_ROOT.'/viewimage.php?cache=1&noalt=1&modulepart=mycompany&file=logos/'.urlencode(getDolGlobalString('MAIN_LOGIN_BACKGROUND')).'\')"'; ?>>
 	<?php
 }
 ?>
@@ -310,7 +310,7 @@ if ($forgetpasslink || $helpcenterlink) {
 	if ($forgetpasslink) {
 		$url = DOL_URL_ROOT.'/user/passwordforgotten.php'.$moreparam;
 		if (getDolGlobalString('MAIN_PASSWORD_FORGOTLINK')) {
-			$url = $conf->global->MAIN_PASSWORD_FORGOTLINK;
+			$url = getDolGlobalString('MAIN_PASSWORD_FORGOTLINK');
 		}
 		echo '<a class="alogin" href="'.dol_escape_htmltag($url).'">';
 		echo $langs->trans('PasswordForgotten');
@@ -324,7 +324,7 @@ if ($forgetpasslink || $helpcenterlink) {
 	if ($helpcenterlink) {
 		$url = DOL_URL_ROOT.'/support/index.php'.$moreparam;
 		if (getDolGlobalString('MAIN_HELPCENTER_LINKTOUSE')) {
-			$url = $conf->global->MAIN_HELPCENTER_LINKTOUSE;
+			$url = getDolGlobalString('MAIN_HELPCENTER_LINKTOUSE');
 		}
 		echo '<a class="alogin" href="'.dol_escape_htmltag($url).'" target="_blank" rel="noopener noreferrer">';
 		echo $langs->trans('NeedHelpCenter');
@@ -340,7 +340,7 @@ if (isset($conf->file->main_authentication) && preg_match('/openid/', $conf->fil
 	print '<div class="center" style="margin-top: 20px; margin-bottom: 10px">';
 	print '<div class="loginbuttonexternal">';
 
-	$url = $conf->global->MAIN_AUTHENTICATION_OPENID_URL;
+	$url = getDolGlobalString('MAIN_AUTHENTICATION_OPENID_URL');
 	if (!empty($url)) {
 		print '<a class="alogin" href="'.$url.'">'.$langs->trans("LoginUsingOpenID").'</a>';
 	} else {
diff --git a/htdocs/core/tpl/massactions_pre.tpl.php b/htdocs/core/tpl/massactions_pre.tpl.php
index db772d0fe45..95538b90bc5 100644
--- a/htdocs/core/tpl/massactions_pre.tpl.php
+++ b/htdocs/core/tpl/massactions_pre.tpl.php
@@ -250,7 +250,7 @@ if ($massaction == 'presend') {
 	$formmail->withto = empty($liste) ? (GETPOST('sendto', 'alpha') ? GETPOST('sendto', 'alpha') : array()) : $liste;
 	$formmail->withtofree = empty($liste) ? 1 : 0;
 	$formmail->withtocc = 1;
-	$formmail->withtoccc = $conf->global->MAIN_EMAIL_USECCC;
+	$formmail->withtoccc = getDolGlobalString('MAIN_EMAIL_USECCC');
 	if (!empty($topicmail)) {
 		$formmail->withtopic = $langs->transnoentities($topicmail, '__REF__', '__REF_CLIENT__');
 	} else {
@@ -304,7 +304,7 @@ if ($massaction == 'presend') {
 	if (getDolGlobalString('MAILING_LIMIT_SENDBYWEB') && count($listofselectedrecipientobjid) > $conf->global->MAILING_LIMIT_SENDBYWEB) {
 		// Note: MAILING_LIMIT_SENDBYWEB may be forced by conf.php file and variable $dolibarr_mailing_limit_sendbyweb
 		$langs->load("errors");
-		print img_warning().' '.$langs->trans('WarningNumberOfRecipientIsRestrictedInMassAction', $conf->global->MAILING_LIMIT_SENDBYWEB);
+		print img_warning().' '.$langs->trans('WarningNumberOfRecipientIsRestrictedInMassAction', getDolGlobalString('MAILING_LIMIT_SENDBYWEB'));
 		print ' - <a href="javascript: window.history.go(-1)">'.$langs->trans("GoBack").'</a>';
 		$arrayofmassactions = array();
 	} else {
diff --git a/htdocs/core/tpl/objectline_create.tpl.php b/htdocs/core/tpl/objectline_create.tpl.php
index 26d92dc5cad..b69269e5c2b 100644
--- a/htdocs/core/tpl/objectline_create.tpl.php
+++ b/htdocs/core/tpl/objectline_create.tpl.php
@@ -403,7 +403,7 @@ if ($nolinesbefore) {
 		$nbrows = ROWS_2;
 		$enabled = (getDolGlobalString('FCKEDITOR_ENABLE_DETAILS') ? $conf->global->FCKEDITOR_ENABLE_DETAILS : 0);
 		if (getDolGlobalString('MAIN_INPUT_DESC_HEIGHT')) {
-			$nbrows = $conf->global->MAIN_INPUT_DESC_HEIGHT;
+			$nbrows = getDolGlobalString('MAIN_INPUT_DESC_HEIGHT');
 		}
 		$toolbarname = 'dolibarr_details';
 		if (getDolGlobalString('FCKEDITOR_ENABLE_DETAILS_FULL')) {
diff --git a/htdocs/core/tpl/objectline_edit.tpl.php b/htdocs/core/tpl/objectline_edit.tpl.php
index 8c88628bef6..a86e5d6fe6c 100644
--- a/htdocs/core/tpl/objectline_edit.tpl.php
+++ b/htdocs/core/tpl/objectline_edit.tpl.php
@@ -153,7 +153,7 @@ $coldisplay++;
 		require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
 		$nbrows = ROWS_2;
 		if (getDolGlobalString('MAIN_INPUT_DESC_HEIGHT')) {
-			$nbrows = $conf->global->MAIN_INPUT_DESC_HEIGHT;
+			$nbrows = getDolGlobalString('MAIN_INPUT_DESC_HEIGHT');
 		}
 		$enable = (isset($conf->global->FCKEDITOR_ENABLE_DETAILS) ? $conf->global->FCKEDITOR_ENABLE_DETAILS : 0);
 		$toolbarname = 'dolibarr_details';
diff --git a/htdocs/core/tpl/objectline_view.tpl.php b/htdocs/core/tpl/objectline_view.tpl.php
index ef78b72ce1c..7d243729a09 100644
--- a/htdocs/core/tpl/objectline_view.tpl.php
+++ b/htdocs/core/tpl/objectline_view.tpl.php
@@ -429,7 +429,7 @@ if ($this->statut == 0 && !empty($object_rights->creer) && $action != 'selectlin
 			!empty($product_static->accountancy_code_buy_intra) ||
 			!empty($product_static->accountancy_code_buy_export)
 		) {
-			$accountancy_category_asset = $conf->global->ASSET_ACCOUNTANCY_CATEGORY;
+			$accountancy_category_asset = getDolGlobalString('ASSET_ACCOUNTANCY_CATEGORY');
 			$filters = array();
 			if (!empty($product_static->accountancy_code_buy)) {
 				$filters[] = "account_number = '" . $this->db->escape($product_static->accountancy_code_buy) . "'";
diff --git a/htdocs/core/triggers/interface_50_modLdap_Ldapsynchro.class.php b/htdocs/core/triggers/interface_50_modLdap_Ldapsynchro.class.php
index da7b37c3acf..7c484c49b49 100644
--- a/htdocs/core/triggers/interface_50_modLdap_Ldapsynchro.class.php
+++ b/htdocs/core/triggers/interface_50_modLdap_Ldapsynchro.class.php
@@ -91,7 +91,7 @@ class InterfaceLdapsynchro extends DolibarrTriggers
 
 					//For compatibility with Samba 4 AD
 					if ($ldap->serverType == "activedirectory") {
-						$info['userAccountControl'] = $conf->global->LDAP_USERACCOUNTCONTROL;
+						$info['userAccountControl'] = getDolGlobalString('LDAP_USERACCOUNTCONTROL');
 					}
 
 					$result = $ldap->add($dn, $info, $user);
diff --git a/htdocs/core/triggers/interface_50_modTicket_TicketEmail.class.php b/htdocs/core/triggers/interface_50_modTicket_TicketEmail.class.php
index e5efd4f6b47..534399afb22 100644
--- a/htdocs/core/triggers/interface_50_modTicket_TicketEmail.class.php
+++ b/htdocs/core/triggers/interface_50_modTicket_TicketEmail.class.php
@@ -110,7 +110,7 @@ class InterfaceTicketEmail extends DolibarrTriggers
 								$message = dol_nl2br($message);
 
 								if (getDolGlobalString('TICKET_DISABLE_MAIL_AUTOCOPY_TO')) {
-									$old_MAIN_MAIL_AUTOCOPY_TO = $conf->global->MAIN_MAIL_AUTOCOPY_TO;
+									$old_MAIN_MAIL_AUTOCOPY_TO = getDolGlobalString('MAIN_MAIL_AUTOCOPY_TO');
 									$conf->global->MAIN_MAIL_AUTOCOPY_TO = '';
 								}
 								include_once DOL_DOCUMENT_ROOT.'/core/class/CMailFile.class.php';
@@ -348,7 +348,7 @@ class InterfaceTicketEmail extends DolibarrTriggers
 		$trackid = 'tic'.$object->id;
 
 		if (getDolGlobalString('TICKET_DISABLE_MAIL_AUTOCOPY_TO')) {
-			$old_MAIN_MAIL_AUTOCOPY_TO = $conf->global->MAIN_MAIL_AUTOCOPY_TO;
+			$old_MAIN_MAIL_AUTOCOPY_TO = getDolGlobalString('MAIN_MAIL_AUTOCOPY_TO');
 			$conf->global->MAIN_MAIL_AUTOCOPY_TO = '';
 		}
 		include_once DOL_DOCUMENT_ROOT.'/core/class/CMailFile.class.php';
diff --git a/htdocs/cron/admin/cron.php b/htdocs/cron/admin/cron.php
index d9316232930..27845cdb786 100644
--- a/htdocs/cron/admin/cron.php
+++ b/htdocs/cron/admin/cron.php
@@ -119,7 +119,7 @@ print '<br><br><br>';
 
 //print $langs->trans("UseMenuModuleToolsToAddCronJobs", dol_buildpath('/cron/list.php?leftmenu=admintools', 1)).'<br>';
 if (getDolGlobalString('CRON_WARNING_DELAY_HOURS')) {
-	print info_admin($langs->trans("WarningCronDelayed", $conf->global->CRON_WARNING_DELAY_HOURS)).'<br>';
+	print info_admin($langs->trans("WarningCronDelayed", getDolGlobalString('CRON_WARNING_DELAY_HOURS'))).'<br>';
 }
 
 print '<br>';
diff --git a/htdocs/cron/card.php b/htdocs/cron/card.php
index 47fb4199152..990f0b5f91d 100644
--- a/htdocs/cron/card.php
+++ b/htdocs/cron/card.php
@@ -802,7 +802,7 @@ if (($action == "create") || ($action == "edit")) {
 	} elseif (empty($object->status)) {
 		print '<a class="butActionRefused classfortooltip" href="#" title="'.dol_escape_htmltag($langs->transnoentitiesnoconv("JobDisabled")).'">'.$langs->trans("CronExecute").'</a>';
 	} else {
-		print '<a class="butAction" href="'.$_SERVER['PHP_SELF'].'?action=execute&token='.newToken().'&id='.$object->id.(!getDolGlobalString('CRON_KEY') ? '' : '&securitykey='.urlencode($conf->global->CRON_KEY)).'">'.$langs->trans("CronExecute").'</a>';
+		print '<a class="butAction" href="'.$_SERVER['PHP_SELF'].'?action=execute&token='.newToken().'&id='.$object->id.(!getDolGlobalString('CRON_KEY') ? '' : '&securitykey='.urlencode(getDolGlobalString('CRON_KEY'))).'">'.$langs->trans("CronExecute").'</a>';
 	}
 
 	if (!$user->hasRight('cron', 'create')) {
diff --git a/htdocs/cron/list.php b/htdocs/cron/list.php
index d1261c96dcc..aeaede39bb8 100644
--- a/htdocs/cron/list.php
+++ b/htdocs/cron/list.php
@@ -433,7 +433,7 @@ include DOL_DOCUMENT_ROOT.'/core/tpl/massactions_pre.tpl.php';
 
 $text = $langs->trans("HoursOnThisPageAreOnServerTZ").' '.$stringcurrentdate.'<br>';
 if (getDolGlobalString('CRON_WARNING_DELAY_HOURS')) {
-	$text .= $langs->trans("WarningCronDelayed", $conf->global->CRON_WARNING_DELAY_HOURS);
+	$text .= $langs->trans("WarningCronDelayed", getDolGlobalString('CRON_WARNING_DELAY_HOURS'));
 }
 print info_admin($text);
 //print '<br>';
diff --git a/htdocs/dav/dav.lib.php b/htdocs/dav/dav.lib.php
index 31ef0a304c9..b53ed854bc4 100644
--- a/htdocs/dav/dav.lib.php
+++ b/htdocs/dav/dav.lib.php
@@ -23,8 +23,8 @@
 
 // define CDAV_CONTACT_TAG if not
 if (!defined('CDAV_CONTACT_TAG')) {
-	if (isset($conf->global->CDAV_CONTACT_TAG)) {
-		define('CDAV_CONTACT_TAG', $conf->global->CDAV_CONTACT_TAG);
+	if (getDolGlobalString('CDAV_CONTACT_TAG')) {
+		define('CDAV_CONTACT_TAG', getDolGlobalString('CDAV_CONTACT_TAG'));
 	} else {
 		define('CDAV_CONTACT_TAG', '');
 	}
diff --git a/htdocs/dav/fileserver.php b/htdocs/dav/fileserver.php
index d2bbb34cfa0..3693c240285 100644
--- a/htdocs/dav/fileserver.php
+++ b/htdocs/dav/fileserver.php
@@ -74,7 +74,6 @@ if (getDolGlobalString('DAV_RESTRICT_ON_IP')) {
 		dol_syslog('Remote ip is '.$ipremote.', not into list ' . getDolGlobalString('DAV_RESTRICT_ON_IP'));
 		print 'DAV not allowed from the IP '.$ipremote;
 		header('HTTP/1.1 503 DAV not allowed from your IP '.$ipremote);
-		//print $conf->global->DAV_RESTRICT_ON_IP;
 		exit(0);
 	}
 }
diff --git a/htdocs/delivery/card.php b/htdocs/delivery/card.php
index 01250cecacd..442d3df7453 100644
--- a/htdocs/delivery/card.php
+++ b/htdocs/delivery/card.php
@@ -326,7 +326,7 @@ if ($action == 'create') {
 			$morehtmlref = '<div class="refidno">';
 			// Ref customer shipment
 			$morehtmlref .= $form->editfieldkey("RefCustomer", '', $expedition->ref_customer, $expedition, $user->hasRight('expedition', 'creer'), 'string', '', 0, 1);
-			$morehtmlref .= $form->editfieldval("RefCustomer", '', $expedition->ref_customer, $expedition, $user->hasRight('expedition', 'creer'), 'string'.(isset($conf->global->THIRDPARTY_REF_INPUT_SIZE) ? ':' . getDolGlobalString('THIRDPARTY_REF_INPUT_SIZE') : ''), '', null, null, '', 1);
+			$morehtmlref .= $form->editfieldval("RefCustomer", '', $expedition->ref_customer, $expedition, $user->hasRight('expedition', 'creer'), 'string'.(getDolGlobalString('THIRDPARTY_REF_INPUT_SIZE') ? ':' . getDolGlobalString('THIRDPARTY_REF_INPUT_SIZE') : ''), '', null, null, '', 1);
 			$morehtmlref .= '<br>'.$langs->trans("RefDeliveryReceipt").' : '.$object->ref;
 			// Thirdparty
 			$morehtmlref .= '<br>'.$expedition->thirdparty->getNomUrl(1);
diff --git a/htdocs/delivery/class/delivery.class.php b/htdocs/delivery/class/delivery.class.php
index ab081fbfe30..b9a5aad392a 100644
--- a/htdocs/delivery/class/delivery.class.php
+++ b/htdocs/delivery/class/delivery.class.php
@@ -153,7 +153,7 @@ class Delivery extends CommonObject
 		dol_syslog("Delivery::create");
 
 		if (empty($this->model_pdf)) {
-			$this->model_pdf = $conf->global->DELIVERY_ADDON_PDF;
+			$this->model_pdf = getDolGlobalString('DELIVERY_ADDON_PDF');
 		}
 
 		$error = 0;
@@ -413,7 +413,7 @@ class Delivery extends CommonObject
 			|| (getDolGlobalString('MAIN_USE_ADVANCED_PERMS') && $user->hasRight('expedition', 'delivery_advance', 'validate'))) {
 			if (getDolGlobalString('DELIVERY_ADDON_NUMBER')) {
 				// Setting the command numbering module name
-				$modName = $conf->global->DELIVERY_ADDON_NUMBER;
+				$modName = getDolGlobalString('DELIVERY_ADDON_NUMBER');
 
 				if (is_readable(DOL_DOCUMENT_ROOT.'/core/modules/delivery/'.$modName.'.php')) {
 					require_once DOL_DOCUMENT_ROOT.'/core/modules/delivery/'.$modName.'.php';
@@ -1130,7 +1130,7 @@ class Delivery extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('DELIVERY_ADDON_PDF')) {
-				$modele = $conf->global->DELIVERY_ADDON_PDF;
+				$modele = getDolGlobalString('DELIVERY_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/don/class/don.class.php b/htdocs/don/class/don.class.php
index 483a53465ee..4e9a2f7ab44 100644
--- a/htdocs/don/class/don.class.php
+++ b/htdocs/don/class/don.class.php
@@ -1025,7 +1025,7 @@ class Don extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('DON_ADDON_MODEL')) {
-				$modele = $conf->global->DON_ADDON_MODEL;
+				$modele = getDolGlobalString('DON_ADDON_MODEL');
 			}
 		}
 
diff --git a/htdocs/emailcollector/class/emailcollector.class.php b/htdocs/emailcollector/class/emailcollector.class.php
index df07651e7af..2bd5393f594 100644
--- a/htdocs/emailcollector/class/emailcollector.class.php
+++ b/htdocs/emailcollector/class/emailcollector.class.php
@@ -3036,7 +3036,7 @@ class EmailCollector extends CommonObject
 								if (empty($tickettocreate->ref)) {
 									// Get next Ref
 									$defaultref = '';
-									$modele = !getDolGlobalString('TICKET_ADDON') ? 'mod_ticket_simple' : $conf->global->TICKET_ADDON;
+									$modele = getDolGlobalString('TICKET_ADDON', 'mod_ticket_simple');
 
 									// Search template files
 									$file = '';
diff --git a/htdocs/eventorganization/class/conferenceorbooth.class.php b/htdocs/eventorganization/class/conferenceorbooth.class.php
index 7dd88929a48..241ee830c94 100644
--- a/htdocs/eventorganization/class/conferenceorbooth.class.php
+++ b/htdocs/eventorganization/class/conferenceorbooth.class.php
@@ -782,7 +782,7 @@ class ConferenceOrBooth extends ActionComm
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('CONFERENCEORBOOTH_ADDON_PDF')) {
-				$modele = $conf->global->CONFERENCEORBOOTH_ADDON_PDF;
+				$modele = getDolGlobalString('CONFERENCEORBOOTH_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/eventorganization/class/conferenceorboothattendee.class.php b/htdocs/eventorganization/class/conferenceorboothattendee.class.php
index 3d15efd5612..1165ff89086 100644
--- a/htdocs/eventorganization/class/conferenceorboothattendee.class.php
+++ b/htdocs/eventorganization/class/conferenceorboothattendee.class.php
@@ -973,7 +973,7 @@ class ConferenceOrBoothAttendee extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('EVENTORGANIZATION_CONFERENCEORBOOTHATTENDEE_ADDON') . ".php";
-			$classname = $conf->global->EVENTORGANIZATION_CONFERENCEORBOOTHATTENDEE_ADDON;
+			$classname = getDolGlobalString('EVENTORGANIZATION_CONFERENCEORBOOTHATTENDEE_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1036,7 +1036,7 @@ class ConferenceOrBoothAttendee extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('CONFERENCEORBOOTHATTENDEE_ADDON_PDF')) {
-				$modele = $conf->global->CONFERENCEORBOOTHATTENDEE_ADDON_PDF;
+				$modele = getDolGlobalString('CONFERENCEORBOOTHATTENDEE_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/eventorganization/conferenceorboothattendee_card.php b/htdocs/eventorganization/conferenceorboothattendee_card.php
index f41c9be33b2..6c7871f90e7 100644
--- a/htdocs/eventorganization/conferenceorboothattendee_card.php
+++ b/htdocs/eventorganization/conferenceorboothattendee_card.php
@@ -373,7 +373,7 @@ if (!empty($withproject)) {
 
 	// Show message
 	$message = '<a target="_blank" rel="noopener noreferrer" href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=ical'.($conf->entity > 1 ? "&entity=".$conf->entity : "");
-	$message .= '&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...');
+	$message .= '&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...');
 	$message .= "&project=".$projectstatic->id.'&module='.urlencode('@eventorganization').'&status='.ConferenceOrBooth::STATUS_CONFIRMED.'">'.$langs->trans('DownloadICSLink').img_picto('', 'download', 'class="paddingleft"').'</a>';
 	print $message;
 	print "</td></tr>";
diff --git a/htdocs/eventorganization/conferenceorboothattendee_list.php b/htdocs/eventorganization/conferenceorboothattendee_list.php
index 8d8095c5797..7b4a70e1c88 100644
--- a/htdocs/eventorganization/conferenceorboothattendee_list.php
+++ b/htdocs/eventorganization/conferenceorboothattendee_list.php
@@ -590,7 +590,7 @@ if ($projectstatic->id > 0 || $confOrBooth > 0) {
 
 		// Show message
 		$message = '<a target="_blank" rel="noopener noreferrer" href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=ical'.($conf->entity > 1 ? "&entity=".$conf->entity : "");
-		$message .= '&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...');
+		$message .= '&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...');
 		$message .= "&project=".$projectstatic->id.'&module='.urlencode('@eventorganization').'&status='.ConferenceOrBooth::STATUS_CONFIRMED.'">'.$langs->trans('DownloadICSLink').img_picto('', 'download', 'class="paddingleft"').'</a>';
 		print $message;
 		print "</td></tr>";
diff --git a/htdocs/eventorganization/core/actions_massactions_mail.inc.php b/htdocs/eventorganization/core/actions_massactions_mail.inc.php
index 2c9e1faf250..a9fc53b7f47 100644
--- a/htdocs/eventorganization/core/actions_massactions_mail.inc.php
+++ b/htdocs/eventorganization/core/actions_massactions_mail.inc.php
@@ -185,7 +185,7 @@ if (!$error && $massaction == 'confirm_presend_attendees') {
 				$urlwithouturlroot = preg_replace('/' . preg_quote(DOL_URL_ROOT, '/') . '$/i', '', trim($dolibarr_main_url_root));
 				$urlwithroot = $urlwithouturlroot . DOL_URL_ROOT;
 				$url_link = $urlwithroot . '/public/agenda/agendaexport.php?format=ical' . ($conf->entity > 1 ? "&entity=" . $conf->entity : "");
-				$url_link .= '&exportkey=' . ($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...');
+				$url_link .= '&exportkey=' . ($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ? urlencode(getDolGlobalString('MAIN_AGENDA_XCAL_EXPORTKEY')) : '...');
 				$url_link .= "&project=" . $listofselectedref[$email]->fk_project . '&module=' . urlencode('@eventorganization') . '&status=' . ConferenceOrBooth::STATUS_CONFIRMED;
 				$html_link = '<a href="' . $url_link . '">' . $langs->trans('DownloadICSLink') . '</a>';
 			}
diff --git a/htdocs/eventorganization/eventorganizationindex.php b/htdocs/eventorganization/eventorganizationindex.php
index 7a2be5096ca..538782131d1 100644
--- a/htdocs/eventorganization/eventorganizationindex.php
+++ b/htdocs/eventorganization/eventorganizationindex.php
@@ -147,7 +147,7 @@ END MODULEBUILDER DRAFT MYOBJECT */
 print '</div><div class="fichetwothirdright">';
 
 
-$NBMAX = $conf->global->MAIN_SIZE_SHORTLIST_LIMIT;
+$NBMAX = getDolGlobalString('MAIN_SIZE_SHORTLIST_LIMIT');
 $max = getDolGlobalInt('MAIN_SIZE_SHORTLIST_LIMIT');
 
 /* BEGIN MODULEBUILDER LASTMODIFIED MYOBJECT
diff --git a/htdocs/expedition/class/expedition.class.php b/htdocs/expedition/class/expedition.class.php
index 9588e8c9852..076a9317d6e 100644
--- a/htdocs/expedition/class/expedition.class.php
+++ b/htdocs/expedition/class/expedition.class.php
@@ -296,7 +296,7 @@ class Expedition extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('EXPEDITION_ADDON_NUMBER') . ".php";
-			$classname = $conf->global->EXPEDITION_ADDON_NUMBER;
+			$classname = getDolGlobalString('EXPEDITION_ADDON_NUMBER');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -2558,7 +2558,7 @@ class Expedition extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('EXPEDITION_ADDON_PDF')) {
-				$modele = $conf->global->EXPEDITION_ADDON_PDF;
+				$modele = getDolGlobalString('EXPEDITION_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/expensereport/card.php b/htdocs/expensereport/card.php
index 6687452d67c..1f81afde740 100644
--- a/htdocs/expensereport/card.php
+++ b/htdocs/expensereport/card.php
@@ -419,7 +419,7 @@ if (empty($reshook)) {
 			// FROM
 			$expediteur = new User($db);
 			$expediteur->fetch($object->fk_user_author);
-			$emailFrom = $conf->global->MAIN_MAIL_EMAIL_FROM;
+			$emailFrom = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 
 			if ($emailTo && $emailFrom) {
 				$filename = array();
@@ -427,9 +427,9 @@ if (empty($reshook)) {
 				$mimetype = array();
 
 				// SUBJECT
-				$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+				$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 				if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-					$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+					$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 				}
 
 				$subject = $societeName." - ".$langs->transnoentities("ExpenseReportWaitingForApproval");
@@ -528,7 +528,7 @@ if (empty($reshook)) {
 			// FROM
 			$expediteur = new User($db);
 			$expediteur->fetch($object->fk_user_author);
-			$emailFrom = $conf->global->MAIN_MAIL_EMAIL_FROM;
+			$emailFrom = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 
 			if ($emailFrom && $emailTo) {
 				$filename = array();
@@ -536,9 +536,9 @@ if (empty($reshook)) {
 				$mimetype = array();
 
 				// SUBJECT
-				$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+				$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 				if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-					$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+					$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 				}
 
 				$subject = $societeName." - ".$langs->transnoentities("ExpenseReportWaitingForReApproval");
@@ -756,7 +756,7 @@ if (empty($reshook)) {
 			// FROM
 			$expediteur = new User($db);
 			$expediteur->fetch($object->fk_user_refuse);
-			$emailFrom = $conf->global->MAIN_MAIL_EMAIL_FROM;
+			$emailFrom = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 
 			if ($emailFrom && $emailTo) {
 				$filename = array();
@@ -764,9 +764,9 @@ if (empty($reshook)) {
 				$mimetype = array();
 
 				// SUBJECT
-				$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+				$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 				if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-					$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+					$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 				}
 
 				$subject = $societeName." - ".$langs->transnoentities("ExpenseReportRefused");
@@ -872,7 +872,7 @@ if (empty($reshook)) {
 					// FROM
 					$expediteur = new User($db);
 					$expediteur->fetch($object->fk_user_cancel);
-					$emailFrom = $conf->global->MAIN_MAIL_EMAIL_FROM;
+					$emailFrom = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 
 					if ($emailFrom && $emailTo) {
 						$filename = array();
@@ -880,9 +880,9 @@ if (empty($reshook)) {
 						$mimetype = array();
 
 						// SUBJECT
-						$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+						$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 						if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-							$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+							$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 						}
 
 						$subject = $societeName." - ".$langs->transnoentities("ExpenseReportCanceled");
@@ -1054,7 +1054,7 @@ if (empty($reshook)) {
 			// FROM
 			$expediteur = new User($db);
 			$expediteur->fetch($user->id);
-			$emailFrom = $conf->global->MAIN_MAIL_EMAIL_FROM;
+			$emailFrom = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 
 			if ($emailFrom && $emailTo) {
 				$filename = array();
@@ -1062,9 +1062,9 @@ if (empty($reshook)) {
 				$mimetype = array();
 
 				// SUBJECT
-				$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+				$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 				if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-					$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+					$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 				}
 
 				$subject = $societeName." - ".$langs->transnoentities("ExpenseReportPaid");
@@ -1471,7 +1471,7 @@ if ($action == 'create') {
 	} else {
 		$defaultselectuser = (empty($user->fk_user_expense_validator) ? $user->fk_user : $user->fk_user_expense_validator); // Will work only if supervisor has permission to approve so is inside include_users
 		if (getDolGlobalString('EXPENSEREPORT_DEFAULT_VALIDATOR')) {
-			$defaultselectuser = $conf->global->EXPENSEREPORT_DEFAULT_VALIDATOR; // Can force default approver
+			$defaultselectuser = getDolGlobalString('EXPENSEREPORT_DEFAULT_VALIDATOR'); // Can force default approver
 		}
 		if (GETPOST('fk_user_validator', 'int') > 0) {
 			$defaultselectuser = GETPOST('fk_user_validator', 'int');
diff --git a/htdocs/expensereport/class/expensereport.class.php b/htdocs/expensereport/class/expensereport.class.php
index f021e7ee9c7..18dbe67591d 100644
--- a/htdocs/expensereport/class/expensereport.class.php
+++ b/htdocs/expensereport/class/expensereport.class.php
@@ -1663,7 +1663,7 @@ class ExpenseReport extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('EXPENSEREPORT_ADDON') . ".php";
-			$classname = $conf->global->EXPENSEREPORT_ADDON;
+			$classname = getDolGlobalString('EXPENSEREPORT_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -2436,7 +2436,7 @@ class ExpenseReport extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('EXPENSEREPORT_ADDON_PDF')) {
-				$modele = $conf->global->EXPENSEREPORT_ADDON_PDF;
+				$modele = getDolGlobalString('EXPENSEREPORT_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/fichinter/card.php b/htdocs/fichinter/card.php
index 0f83e21ea93..9f63a3f117a 100644
--- a/htdocs/fichinter/card.php
+++ b/htdocs/fichinter/card.php
@@ -902,7 +902,7 @@ if ($action == 'create') {
 
 	$object->date = dol_now();
 
-	$obj = $conf->global->FICHEINTER_ADDON;
+	$obj = getDolGlobalString('FICHEINTER_ADDON');
 	$obj = "mod_".$obj;
 
 	//$modFicheinter = new $obj;
diff --git a/htdocs/fichinter/class/fichinter.class.php b/htdocs/fichinter/class/fichinter.class.php
index a0c336b546f..9f4df88b6dc 100644
--- a/htdocs/fichinter/class/fichinter.class.php
+++ b/htdocs/fichinter/class/fichinter.class.php
@@ -786,7 +786,7 @@ class Fichinter extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('FICHEINTER_ADDON_PDF')) {
-				$modele = $conf->global->FICHEINTER_ADDON_PDF;
+				$modele = getDolGlobalString('FICHEINTER_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/fourn/card.php b/htdocs/fourn/card.php
index 8b27b621b89..98810335643 100644
--- a/htdocs/fourn/card.php
+++ b/htdocs/fourn/card.php
@@ -435,7 +435,7 @@ if ($object->id > 0) {
 	$boxstat = '';
 
 	// Nbre max d'elements des petites listes
-	$MAXLIST = $conf->global->MAIN_SIZE_SHORTLIST_LIMIT;
+	$MAXLIST = getDolGlobalString('MAIN_SIZE_SHORTLIST_LIMIT');
 
 	print '<div class="underbanner underbanner-before-box clearboth"></div>';
 	print '<br>';
@@ -556,7 +556,7 @@ if ($object->id > 0) {
 	print $boxstat;
 
 
-	$MAXLIST = $conf->global->MAIN_SIZE_SHORTLIST_LIMIT;
+	$MAXLIST = getDolGlobalString('MAIN_SIZE_SHORTLIST_LIMIT');
 
 
 	/*
@@ -718,7 +718,7 @@ if ($object->id > 0) {
 			$sql2 .= " AND c.fk_statut IN (".$db->sanitize(CommandeFournisseur::STATUS_RECEIVED_COMPLETELY).")"; //  Must match filter in htdocs/fourn/commande/list.php
 		} else {
 			// CommandeFournisseur::STATUS_ORDERSENT.", ".CommandeFournisseur::STATUS_RECEIVED_PARTIALLY.", ".CommandeFournisseur::STATUS_RECEIVED_COMPLETELY
-			$sql2 .= " AND c.fk_statut IN (".$db->sanitize($conf->global->SUPPLIER_ORDER_TO_INVOICE_STATUS).")";
+			$sql2 .= " AND c.fk_statut IN (".$db->sanitize(getDolGlobalString('SUPPLIER_ORDER_TO_INVOICE_STATUS')).")";
 		}
 		$sql2 .= " AND c.billed = 0";
 		// Find order that are not already invoiced
diff --git a/htdocs/fourn/class/fournisseur.facture.class.php b/htdocs/fourn/class/fournisseur.facture.class.php
index 65a00f8affc..9d56552b07a 100644
--- a/htdocs/fourn/class/fournisseur.facture.class.php
+++ b/htdocs/fourn/class/fournisseur.facture.class.php
@@ -2957,7 +2957,7 @@ class FactureFournisseur extends CommonInvoice
 		$mybool = false;
 
 		$file = getDolGlobalString('INVOICE_SUPPLIER_ADDON_NUMBER') . ".php";
-		$classname = $conf->global->INVOICE_SUPPLIER_ADDON_NUMBER;
+		$classname = getDolGlobalString('INVOICE_SUPPLIER_ADDON_NUMBER');
 
 		// Include file with class
 		$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -3223,7 +3223,7 @@ class FactureFournisseur extends CommonInvoice
 		// Set the model on the model name to use
 		if (empty($modele)) {
 			if (getDolGlobalString('INVOICE_SUPPLIER_ADDON_PDF')) {
-				$modele = $conf->global->INVOICE_SUPPLIER_ADDON_PDF;
+				$modele = getDolGlobalString('INVOICE_SUPPLIER_ADDON_PDF');
 			} else {
 				$modele = ''; // No default value. For supplier invoice, we allow to disable all PDF generation
 			}
diff --git a/htdocs/fourn/class/paiementfourn.class.php b/htdocs/fourn/class/paiementfourn.class.php
index a9e401840fe..d821cb91db0 100644
--- a/htdocs/fourn/class/paiementfourn.class.php
+++ b/htdocs/fourn/class/paiementfourn.class.php
@@ -768,7 +768,7 @@ class PaiementFourn extends Paiement
 			$mybool = false;
 
 			$file = getDolGlobalString('SUPPLIER_PAYMENT_ADDON') . ".php";
-			$classname = $conf->global->SUPPLIER_PAYMENT_ADDON;
+			$classname = getDolGlobalString('SUPPLIER_PAYMENT_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -844,7 +844,7 @@ class PaiementFourn extends Paiement
 		// Set the model on the model name to use
 		if (empty($modele)) {
 			if (getDolGlobalString('SUPPLIER_PAYMENT_ADDON_PDF')) {
-				$modele = $conf->global->SUPPLIER_PAYMENT_ADDON_PDF;
+				$modele = getDolGlobalString('SUPPLIER_PAYMENT_ADDON_PDF');
 			} else {
 				$modele = ''; // No default value. For supplier invoice, we allow to disable all PDF generation
 			}
diff --git a/htdocs/fourn/commande/card.php b/htdocs/fourn/commande/card.php
index b1b7292b160..589f1bede8f 100644
--- a/htdocs/fourn/commande/card.php
+++ b/htdocs/fourn/commande/card.php
@@ -1669,10 +1669,10 @@ if ($action == 'create') {
 
 	// If not defined, set default value from constant
 	if (empty($cond_reglement_id) && getDolGlobalString('SUPPLIER_ORDER_DEFAULT_PAYMENT_TERM_ID')) {
-		$cond_reglement_id = $conf->global->SUPPLIER_ORDER_DEFAULT_PAYMENT_TERM_ID;
+		$cond_reglement_id = getDolGlobalString('SUPPLIER_ORDER_DEFAULT_PAYMENT_TERM_ID');
 	}
 	if (empty($mode_reglement_id) && getDolGlobalString('SUPPLIER_ORDER_DEFAULT_PAYMENT_MODE_ID')) {
-		$mode_reglement_id = $conf->global->SUPPLIER_ORDER_DEFAULT_PAYMENT_MODE_ID;
+		$mode_reglement_id = getDolGlobalString('SUPPLIER_ORDER_DEFAULT_PAYMENT_MODE_ID');
 	}
 
 	print '<form name="add" action="'.$_SERVER["PHP_SELF"].'" method="post">';
diff --git a/htdocs/ftp/index.php b/htdocs/ftp/index.php
index d13b83402bf..b14f5841c6f 100644
--- a/htdocs/ftp/index.php
+++ b/htdocs/ftp/index.php
@@ -390,8 +390,8 @@ if (!function_exists('ftp_connect')) {
 		print $langs->trans("Server").': <b>'.$ftp_server.'</b><br>';
 		print $langs->trans("Port").': <b>'.$ftp_port.'</b> '.($ftp_passive ? "(Passive)" : "(Active)").'<br>';
 		print $langs->trans("User").': <b>'.$ftp_user.'</b><br>';
-		print $langs->trans("FTPs (FTP over SSH)").': <b>'.yn($conf->global->FTP_CONNECT_WITH_SSL).'</b><br>';
-		print $langs->trans("SFTP (FTP as a subsytem of SSH)").': <b>'.yn($conf->global->FTP_CONNECT_WITH_SFTP).'</b><br>';
+		print $langs->trans("FTPs (FTP over SSH)").': <b>'.yn(getDolGlobalString('FTP_CONNECT_WITH_SSL')).'</b><br>';
+		print $langs->trans("SFTP (FTP as a subsytem of SSH)").': <b>'.yn(getDolGlobalString('FTP_CONNECT_WITH_SFTP')).'</b><br>';
 		print $langs->trans("Directory").': ';
 		$sectionarray = preg_split('|[\/]|', $section);
 		// For /
diff --git a/htdocs/holiday/card.php b/htdocs/holiday/card.php
index 7fa981b173b..aa2d3590a9e 100644
--- a/htdocs/holiday/card.php
+++ b/htdocs/holiday/card.php
@@ -486,12 +486,12 @@ if (empty($reshook)) {
 				$expediteur = new User($db);
 				$expediteur->fetch($object->fk_user);
 				//$emailFrom = $expediteur->email;		Email of user can be an email into another company. Sending will fails, we must use the generic email.
-				$emailFrom = $conf->global->MAIN_MAIL_EMAIL_FROM;
+				$emailFrom = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 
 				// Subject
-				$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+				$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 				if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-					$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+					$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 				}
 
 				$subject = $societeName." - ".$langs->transnoentitiesnoconv("HolidaysToValidate");
@@ -650,12 +650,12 @@ if (empty($reshook)) {
 					$expediteur = new User($db);
 					$expediteur->fetch($object->fk_validator);
 					//$emailFrom = $expediteur->email;		Email of user can be an email into another company. Sending will fails, we must use the generic email.
-					$emailFrom = $conf->global->MAIN_MAIL_EMAIL_FROM;
+					$emailFrom = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 
 					// Subject
-					$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+					$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 					if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-						$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+						$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 					}
 
 					$subject = '['.$societeName."] ".$langs->transnoentitiesnoconv("HolidaysValidated");
@@ -732,12 +732,12 @@ if (empty($reshook)) {
 						$expediteur = new User($db);
 						$expediteur->fetch($object->fk_validator);
 						//$emailFrom = $expediteur->email;		Email of user can be an email into another company. Sending will fails, we must use the generic email.
-						$emailFrom = $conf->global->MAIN_MAIL_EMAIL_FROM;
+						$emailFrom = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 
 						// Subject
-						$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+						$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 						if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-							$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+							$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 						}
 
 						$subject = $societeName." - ".$langs->transnoentitiesnoconv("HolidaysRefused");
@@ -880,12 +880,12 @@ if (empty($reshook)) {
 				$expediteur = new User($db);
 				$expediteur->fetch($object->fk_user_cancel);
 				//$emailFrom = $expediteur->email;		Email of user can be an email into another company. Sending will fails, we must use the generic email.
-				$emailFrom = $conf->global->MAIN_MAIL_EMAIL_FROM;
+				$emailFrom = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 
 				// Subject
-				$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+				$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 				if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-					$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+					$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 				}
 
 				$subject = $societeName." - ".$langs->transnoentitiesnoconv("HolidaysCanceled");
@@ -1087,9 +1087,9 @@ if ((empty($id) && empty($ref)) || $action == 'create' || $action == 'add') {
 				});';
 				print '</script>';
 			}
-		} elseif (!is_numeric($conf->global->HOLIDAY_HIDE_BALANCE)) {
+		} elseif (!is_numeric(getDolGlobalString('HOLIDAY_HIDE_BALANCE'))) {
 			print '<div class="leaveuserbalance paddingtop">';
-			print $langs->trans($conf->global->HOLIDAY_HIDE_BALANCE);
+			print $langs->trans(getDolGlobalString('HOLIDAY_HIDE_BALANCE'));
 			print '</div>';
 		}
 
@@ -1162,7 +1162,7 @@ if ((empty($id) && empty($ref)) || $action == 'create' || $action == 'add') {
 			// Note: This use will be set only if the deinfed approvr has permission to approve so is inside include_users
 			$defaultselectuser = (empty($user->fk_user_holiday_validator) ? $user->fk_user : $user->fk_user_holiday_validator);
 			if (getDolGlobalString('HOLIDAY_DEFAULT_VALIDATOR')) {
-				$defaultselectuser = $conf->global->HOLIDAY_DEFAULT_VALIDATOR; // Can force default approver
+				$defaultselectuser = getDolGlobalString('HOLIDAY_DEFAULT_VALIDATOR'); // Can force default approver
 			}
 			if (GETPOST('valideur', 'int') > 0) {
 				$defaultselectuser = GETPOST('valideur', 'int');
@@ -1349,8 +1349,8 @@ if ((empty($id) && empty($ref)) || $action == 'create' || $action == 'add') {
 				print '<tr>';
 				print '<td>';
 				$htmlhelp = $langs->trans('NbUseDaysCPHelp');
-				$includesaturday = (isset($conf->global->MAIN_NON_WORKING_DAYS_INCLUDE_SATURDAY) ? $conf->global->MAIN_NON_WORKING_DAYS_INCLUDE_SATURDAY : 1);
-				$includesunday   = (isset($conf->global->MAIN_NON_WORKING_DAYS_INCLUDE_SUNDAY) ? $conf->global->MAIN_NON_WORKING_DAYS_INCLUDE_SUNDAY : 1);
+				$includesaturday = getDolGlobalInt('MAIN_NON_WORKING_DAYS_INCLUDE_SATURDAY', 1);
+				$includesunday   = getDolGlobalInt('MAIN_NON_WORKING_DAYS_INCLUDE_SUNDAY', 1);
 				if ($includesaturday) {
 					$htmlhelp .= '<br>'.$langs->trans("DayIsANonWorkingDay", $langs->trans("Saturday"));
 				}
diff --git a/htdocs/holiday/card_group.php b/htdocs/holiday/card_group.php
index 4faa5734851..9c7bc6bbeeb 100644
--- a/htdocs/holiday/card_group.php
+++ b/htdocs/holiday/card_group.php
@@ -596,7 +596,7 @@ if ((empty($id) && empty($ref)) || $action == 'create' || $action == 'add') {
 			// Note: This use will be set only if the deinfed approvr has permission to approve so is inside include_users
 			$defaultselectuser = (empty($user->fk_user_holiday_validator) ? $user->fk_user : $user->fk_user_holiday_validator);
 			if (getDolGlobalString('HOLIDAY_DEFAULT_VALIDATOR')) {
-				$defaultselectuser = $conf->global->HOLIDAY_DEFAULT_VALIDATOR; // Can force default approver
+				$defaultselectuser = getDolGlobalString('HOLIDAY_DEFAULT_VALIDATOR'); // Can force default approver
 			}
 			if (GETPOST('valideur', 'int') > 0) {
 				$defaultselectuser = GETPOST('valideur', 'int');
@@ -710,12 +710,12 @@ function sendMail($id, $cancreate, $now, $autoValidation)
 				$expediteur = new User($db);
 				$expediteur->fetch($object->fk_user);
 				//$emailFrom = $expediteur->email;		Email of user can be an email into another company. Sending will fails, we must use the generic email.
-				$emailFrom = $conf->global->MAIN_MAIL_EMAIL_FROM;
+				$emailFrom = getDolGlobalString('MAIN_MAIL_EMAIL_FROM');
 
 				// Subject
-				$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+				$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 				if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-					$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+					$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 				}
 
 				$subject = $societeName." - ".$langs->transnoentitiesnoconv("HolidaysToValidate");
diff --git a/htdocs/holiday/class/holiday.class.php b/htdocs/holiday/class/holiday.class.php
index ec8edbed091..24ccab79ffa 100644
--- a/htdocs/holiday/class/holiday.class.php
+++ b/htdocs/holiday/class/holiday.class.php
@@ -197,7 +197,7 @@ class Holiday extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('HOLIDAY_ADDON') . ".php";
-			$classname = $conf->global->HOLIDAY_ADDON;
+			$classname = getDolGlobalString('HOLIDAY_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
diff --git a/htdocs/hrm/class/evaluation.class.php b/htdocs/hrm/class/evaluation.class.php
index 41151aecbaf..e2d9feefa04 100644
--- a/htdocs/hrm/class/evaluation.class.php
+++ b/htdocs/hrm/class/evaluation.class.php
@@ -958,7 +958,7 @@ class Evaluation extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('HRMTEST_EVALUATION_ADDON') . ".php";
-			$classname = $conf->global->HRMTEST_EVALUATION_ADDON;
+			$classname = getDolGlobalString('HRMTEST_EVALUATION_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1020,7 +1020,7 @@ class Evaluation extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('EVALUATION_ADDON_PDF')) {
-				$modele = $conf->global->EVALUATION_ADDON_PDF;
+				$modele = getDolGlobalString('EVALUATION_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/hrm/class/evaluationdet.class.php b/htdocs/hrm/class/evaluationdet.class.php
index e4ae138a5f5..661202521ef 100644
--- a/htdocs/hrm/class/evaluationdet.class.php
+++ b/htdocs/hrm/class/evaluationdet.class.php
@@ -926,7 +926,7 @@ class EvaluationLine extends CommonObjectLine
 			$mybool = false;
 
 			$file = getDolGlobalString('hrm_EVALUATIONLINE_ADDON') . ".php";
-			$classname = $conf->global->hrm_EVALUATIONLINE_ADDON;
+			$classname = getDolGlobalString('hrm_EVALUATIONLINE_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -989,7 +989,7 @@ class EvaluationLine extends CommonObjectLine
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('EVALUATIONLINE_ADDON_PDF')) {
-				$modele = $conf->global->EVALUATIONLINE_ADDON_PDF;
+				$modele = getDolGlobalString('EVALUATIONLINE_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/hrm/class/job.class.php b/htdocs/hrm/class/job.class.php
index 9fb536f0fa9..09c0a81605b 100644
--- a/htdocs/hrm/class/job.class.php
+++ b/htdocs/hrm/class/job.class.php
@@ -965,7 +965,7 @@ class Job extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('hrm_JOB_ADDON') . ".php";
-			$classname = $conf->global->hrm_JOB_ADDON;
+			$classname = getDolGlobalString('hrm_JOB_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1028,7 +1028,7 @@ class Job extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('JOB_ADDON_PDF')) {
-				$modele = $conf->global->JOB_ADDON_PDF;
+				$modele = getDolGlobalString('JOB_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/hrm/class/position.class.php b/htdocs/hrm/class/position.class.php
index 127419f6ab3..e8978b9b8cd 100644
--- a/htdocs/hrm/class/position.class.php
+++ b/htdocs/hrm/class/position.class.php
@@ -1008,7 +1008,7 @@ class Position extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('hrm_POSITION_ADDON') . ".php";
-			$classname = $conf->global->hrm_POSITION_ADDON;
+			$classname = getDolGlobalString('hrm_POSITION_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1086,7 +1086,7 @@ class Position extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('POSITION_ADDON_PDF')) {
-				$modele = $conf->global->POSITION_ADDON_PDF;
+				$modele = getDolGlobalString('POSITION_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/hrm/class/skill.class.php b/htdocs/hrm/class/skill.class.php
index 1961d4bfd0c..d9c6fc6772b 100644
--- a/htdocs/hrm/class/skill.class.php
+++ b/htdocs/hrm/class/skill.class.php
@@ -1007,7 +1007,7 @@ class Skill extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('hrm_SKILL_ADDON') . ".php";
-			$classname = $conf->global->hrm_SKILL_ADDON;
+			$classname = getDolGlobalString('hrm_SKILL_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1070,7 +1070,7 @@ class Skill extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('SKILL_ADDON_PDF')) {
-				$modele = $conf->global->SKILL_ADDON_PDF;
+				$modele = getDolGlobalString('SKILL_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/hrm/class/skilldet.class.php b/htdocs/hrm/class/skilldet.class.php
index 7a96a2d8230..aff9292cac4 100644
--- a/htdocs/hrm/class/skilldet.class.php
+++ b/htdocs/hrm/class/skilldet.class.php
@@ -894,7 +894,7 @@ class Skilldet extends CommonObjectLine
 			$mybool = false;
 
 			$file = getDolGlobalString('hrm_SKILLDET_ADDON') . ".php";
-			$classname = $conf->global->hrm_SKILLDET_ADDON;
+			$classname = getDolGlobalString('hrm_SKILLDET_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -957,7 +957,7 @@ class Skilldet extends CommonObjectLine
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('SKILLDET_ADDON_PDF')) {
-				$modele = $conf->global->SKILLDET_ADDON_PDF;
+				$modele = getDolGlobalString('SKILLDET_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/hrm/class/skillrank.class.php b/htdocs/hrm/class/skillrank.class.php
index 27fd705a127..07e3b47d189 100644
--- a/htdocs/hrm/class/skillrank.class.php
+++ b/htdocs/hrm/class/skillrank.class.php
@@ -968,7 +968,7 @@ class SkillRank extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('hrm_SKILLRANK_ADDON') . ".php";
-			$classname = $conf->global->hrm_SKILLRANK_ADDON;
+			$classname = getDolGlobalString('hrm_SKILLRANK_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1031,7 +1031,7 @@ class SkillRank extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('SKILLRANK_ADDON_PDF')) {
-				$modele = $conf->global->SKILLRANK_ADDON_PDF;
+				$modele = getDolGlobalString('SKILLRANK_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/hrm/establishment/info.php b/htdocs/hrm/establishment/info.php
index 1c5a730e5ca..d879cf0dea9 100644
--- a/htdocs/hrm/establishment/info.php
+++ b/htdocs/hrm/establishment/info.php
@@ -128,7 +128,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = '';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/hrm/evaluation_agenda.php b/htdocs/hrm/evaluation_agenda.php
index 2a2e47d999d..44437c1a6fa 100644
--- a/htdocs/hrm/evaluation_agenda.php
+++ b/htdocs/hrm/evaluation_agenda.php
@@ -140,7 +140,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'EN:Module_Agenda_En|DE:Modul_Terminplanung';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/hrm/index.php b/htdocs/hrm/index.php
index dbcca1b50d4..1c05ce8b7cc 100644
--- a/htdocs/hrm/index.php
+++ b/htdocs/hrm/index.php
@@ -179,8 +179,8 @@ if (isModEnabled('holiday')) {
 		print '</td>';
 		print '</tr>';
 		print '</table></div><br>';
-	} elseif (!is_numeric($conf->global->HOLIDAY_HIDE_BALANCE)) {
-		print $langs->trans($conf->global->HOLIDAY_HIDE_BALANCE).'<br>';
+	} elseif (!is_numeric(getDolGlobalString('HOLIDAY_HIDE_BALANCE'))) {
+		print $langs->trans(getDolGlobalString('HOLIDAY_HIDE_BALANCE')).'<br>';
 	}
 }
 
diff --git a/htdocs/hrm/job_agenda.php b/htdocs/hrm/job_agenda.php
index 6345d087041..671d10c8a74 100644
--- a/htdocs/hrm/job_agenda.php
+++ b/htdocs/hrm/job_agenda.php
@@ -138,7 +138,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'EN:Module_Agenda_En|DE:Modul_Terminplanung';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/hrm/position_agenda.php b/htdocs/hrm/position_agenda.php
index 8947203fe60..1a8ec59f936 100644
--- a/htdocs/hrm/position_agenda.php
+++ b/htdocs/hrm/position_agenda.php
@@ -141,7 +141,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'EN:Module_Agenda_En|DE:Modul_Terminplanung';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/hrm/skill_agenda.php b/htdocs/hrm/skill_agenda.php
index 5302783a2ec..a2899731f8d 100644
--- a/htdocs/hrm/skill_agenda.php
+++ b/htdocs/hrm/skill_agenda.php
@@ -140,7 +140,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'EN:Module_Agenda_En|DE:Modul_Terminplanung';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/imports/import.php b/htdocs/imports/import.php
index b3159796514..0117a3cfd38 100644
--- a/htdocs/imports/import.php
+++ b/htdocs/imports/import.php
@@ -646,7 +646,7 @@ if ($step == 3 && $datatoimport) {
 	print '<input type="submit" class="button small" value="'.$langs->trans("AddFile").'"'.$out.' name="sendit">';
 	$out = '';
 	if (getDolGlobalString('MAIN_UPLOAD_DOC')) {
-		$max = $conf->global->MAIN_UPLOAD_DOC; // In Kb
+		$max = getDolGlobalString('MAIN_UPLOAD_DOC'); // In Kb
 		$maxphp = @ini_get('upload_max_filesize'); // In unknown
 		if (preg_match('/k$/i', $maxphp)) {
 			$maxphp = (int) substr($maxphp, 0, -1);
diff --git a/htdocs/intracommreport/class/intracommreport.class.php b/htdocs/intracommreport/class/intracommreport.class.php
index bd6646ffe37..90723a905d3 100644
--- a/htdocs/intracommreport/class/intracommreport.class.php
+++ b/htdocs/intracommreport/class/intracommreport.class.php
@@ -257,7 +257,7 @@ class IntracommReport extends CommonObject
 
 			if ($exporttype == 'deb' && getDolGlobalInt('INTRACOMMREPORT_CATEG_FRAISDEPORT') > 0) {
 				$categ_fraisdeport = new Categorie($this->db);
-				$categ_fraisdeport->fetch($conf->global->INTRACOMMREPORT_CATEG_FRAISDEPORT);
+				$categ_fraisdeport->fetch(getDolGlobalString('INTRACOMMREPORT_CATEG_FRAISDEPORT'));
 				$TLinesFraisDePort = array();
 			}
 
diff --git a/htdocs/knowledgemanagement/class/knowledgerecord.class.php b/htdocs/knowledgemanagement/class/knowledgerecord.class.php
index 390ccf22287..fc1be7ed0b1 100644
--- a/htdocs/knowledgemanagement/class/knowledgerecord.class.php
+++ b/htdocs/knowledgemanagement/class/knowledgerecord.class.php
@@ -1007,7 +1007,7 @@ class KnowledgeRecord extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('KNOWLEDGEMANAGEMENT_KNOWLEDGERECORD_ADDON') . ".php";
-			$classname = $conf->global->KNOWLEDGEMANAGEMENT_KNOWLEDGERECORD_ADDON;
+			$classname = getDolGlobalString('KNOWLEDGEMANAGEMENT_KNOWLEDGERECORD_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1070,7 +1070,7 @@ class KnowledgeRecord extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('KNOWLEDGERECORD_ADDON_PDF')) {
-				$modele = $conf->global->KNOWLEDGERECORD_ADDON_PDF;
+				$modele = getDolGlobalString('KNOWLEDGERECORD_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/knowledgemanagement/knowledgerecord_agenda.php b/htdocs/knowledgemanagement/knowledgerecord_agenda.php
index fadb2ccde95..3d4445518ee 100644
--- a/htdocs/knowledgemanagement/knowledgerecord_agenda.php
+++ b/htdocs/knowledgemanagement/knowledgerecord_agenda.php
@@ -128,7 +128,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = '';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/knowledgemanagement/knowledgerecord_list.php b/htdocs/knowledgemanagement/knowledgerecord_list.php
index ce19af91590..dac31532f50 100644
--- a/htdocs/knowledgemanagement/knowledgerecord_list.php
+++ b/htdocs/knowledgemanagement/knowledgerecord_list.php
@@ -61,7 +61,7 @@ $searchCategoryKnowledgemanagementOperator = 0;
 if (GETPOSTISSET('formfilteraction')) {
 	$searchCategoryKnowledgemanagementOperator = GETPOST('search_category_knowledgemanagement_operator', 'int');
 } elseif (getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT')) {
-	$searchCategoryKnowledgemanagementOperator = $conf->global->MAIN_SEARCH_CAT_OR_BY_DEFAULT;
+	$searchCategoryKnowledgemanagementOperator = getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT');
 }
 // Load variable for pagination
 $limit = GETPOST('limit', 'int') ? GETPOST('limit', 'int') : $conf->liste_limit;
diff --git a/htdocs/modulebuilder/index.php b/htdocs/modulebuilder/index.php
index fe5d5f42362..a51210c3b66 100644
--- a/htdocs/modulebuilder/index.php
+++ b/htdocs/modulebuilder/index.php
@@ -111,7 +111,7 @@ $FILEFLAG = 'modulebuilder.txt';
 $now = dol_now();
 $newmask = 0;
 if (empty($newmask) && getDolGlobalString('MAIN_UMASK')) {
-	$newmask = $conf->global->MAIN_UMASK;
+	$newmask = getDolGlobalString('MAIN_UMASK');
 }
 if (empty($newmask)) {	// This should no happen
 	$newmask = '0664';
@@ -3663,7 +3663,7 @@ if ($module == 'initmodule') {
 				print '<input type="hidden" name="file" value="'.dol_escape_htmltag($file).'">';
 				print '<input type="hidden" name="tab" value="'.$tab.'">';
 				print '<input type="hidden" name="module" value="'.$module.'">';
-				print $formadmin->select_language($conf->global->MAIN_LANG_DEFAULT, 'newlangcode', 0, 0, 1, 0, 0, 'minwidth300', 1);
+				print $formadmin->select_language(getDolGlobalString('MAIN_LANG_DEFAULT'), 'newlangcode', 0, 0, 1, 0, 0, 'minwidth300', 1);
 				print '<input type="submit" name="addlanguage" class="button smallpaddingimp" value="'.dol_escape_htmltag($langs->trans("AddLanguageFile")).'"><br>';
 				print '</form>';
 
diff --git a/htdocs/mrp/class/mo.class.php b/htdocs/mrp/class/mo.class.php
index d1d7523acd9..09a8fe10f2c 100644
--- a/htdocs/mrp/class/mo.class.php
+++ b/htdocs/mrp/class/mo.class.php
@@ -975,7 +975,7 @@ class Mo extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('MRP_MO_ADDON') . ".php";
-			$classname = $conf->global->MRP_MO_ADDON;
+			$classname = getDolGlobalString('MRP_MO_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1625,7 +1625,7 @@ class Mo extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('MO_ADDON_PDF')) {
-				$modele = $conf->global->MO_ADDON_PDF;
+				$modele = getDolGlobalString('MO_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/mrp/mo_agenda.php b/htdocs/mrp/mo_agenda.php
index 755d1f2fbf1..68d0f6b9f32 100644
--- a/htdocs/mrp/mo_agenda.php
+++ b/htdocs/mrp/mo_agenda.php
@@ -131,7 +131,7 @@ $formproject = new FormProjets($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'EN:Module_Agenda_En|FR:Module_Agenda|ES:Módulo_Agenda|DE:|DE:Modul_Terminplanung';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/partnership/class/partnership.class.php b/htdocs/partnership/class/partnership.class.php
index 3f8e6b176d8..4496eb0d7dc 100644
--- a/htdocs/partnership/class/partnership.class.php
+++ b/htdocs/partnership/class/partnership.class.php
@@ -1194,7 +1194,7 @@ class Partnership extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('PARTNERSHIP_ADDON') . ".php";
-			$classname = $conf->global->PARTNERSHIP_ADDON;
+			$classname = getDolGlobalString('PARTNERSHIP_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1257,7 +1257,7 @@ class Partnership extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('PARTNERSHIP_ADDON_PDF')) {
-				$modele = $conf->global->PARTNERSHIP_ADDON_PDF;
+				$modele = getDolGlobalString('PARTNERSHIP_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/partnership/class/partnershiputils.class.php b/htdocs/partnership/class/partnershiputils.class.php
index 14608039100..3876b5e6bdd 100644
--- a/htdocs/partnership/class/partnershiputils.class.php
+++ b/htdocs/partnership/class/partnershiputils.class.php
@@ -82,7 +82,7 @@ class PartnershipUtils
 		$this->error = '';
 		$partnershipsprocessed = array();
 
-		$gracedelay = $conf->global->PARTNERSHIP_NBDAYS_AFTER_MEMBER_EXPIRATION_BEFORE_CANCEL;
+		$gracedelay = getDolGlobalString('PARTNERSHIP_NBDAYS_AFTER_MEMBER_EXPIRATION_BEFORE_CANCEL');
 		if ($gracedelay < 1) {
 			$this->error = 'BadValueForDelayBeforeCancelCheckSetup';
 			return -1;
diff --git a/htdocs/partnership/partnership_agenda.php b/htdocs/partnership/partnership_agenda.php
index a48b03f8c46..e21f9e8b10b 100644
--- a/htdocs/partnership/partnership_agenda.php
+++ b/htdocs/partnership/partnership_agenda.php
@@ -142,7 +142,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = '';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/paybox/lib/paybox.lib.php b/htdocs/paybox/lib/paybox.lib.php
index 16d574d71eb..103c46171b0 100644
--- a/htdocs/paybox/lib/paybox.lib.php
+++ b/htdocs/paybox/lib/paybox.lib.php
@@ -45,15 +45,15 @@ function print_paybox_redirect($PRICE, $CURRENCY, $EMAIL, $urlok, $urlko, $TAG)
 	// Clean parameters
 	$PBX_IDENTIFIANT = "2"; // Identifiant pour v2 test
 	if (getDolGlobalString('PAYBOX_PBX_IDENTIFIANT')) {
-		$PBX_IDENTIFIANT = $conf->global->PAYBOX_PBX_IDENTIFIANT;
+		$PBX_IDENTIFIANT = getDolGlobalString('PAYBOX_PBX_IDENTIFIANT');
 	}
 	$IBS_SITE = "1999888"; // Site test
 	if (getDolGlobalString('PAYBOX_IBS_SITE')) {
-		$IBS_SITE = $conf->global->PAYBOX_IBS_SITE;
+		$IBS_SITE = getDolGlobalString('PAYBOX_IBS_SITE');
 	}
 	$IBS_RANG = "99"; // Rang test
 	if (getDolGlobalString('PAYBOX_IBS_RANG')) {
-		$IBS_RANG = $conf->global->PAYBOX_IBS_RANG;
+		$IBS_RANG = getDolGlobalString('PAYBOX_IBS_RANG');
 	}
 	$IBS_DEVISE = "840"; // Currency (Dollar US by default)
 	if ($CURRENCY == 'EUR') {
@@ -65,10 +65,10 @@ function print_paybox_redirect($PRICE, $CURRENCY, $EMAIL, $urlok, $urlko, $TAG)
 
 	$URLPAYBOX = "";
 	if ($conf->global->PAYBOX_CGI_URL_V1) {
-		$URLPAYBOX = $conf->global->PAYBOX_CGI_URL_V1;
+		$URLPAYBOX = getDolGlobalString('PAYBOX_CGI_URL_V1');
 	}
 	if ($conf->global->PAYBOX_CGI_URL_V2) {
-		$URLPAYBOX = $conf->global->PAYBOX_CGI_URL_V2;
+		$URLPAYBOX = getDolGlobalString('PAYBOX_CGI_URL_V2');
 	}
 
 	if (empty($IBS_DEVISE)) {
@@ -124,7 +124,7 @@ function print_paybox_redirect($PRICE, $CURRENCY, $EMAIL, $urlok, $urlko, $TAG)
 	$IBS_OUTPUT = 'E';
 	$PBX_SOURCE = 'HTML';
 	$PBX_TYPEPAIEMENT = 'CARTE';
-	$PBX_HASH = $conf->global->PAYBOX_HASH;
+	$PBX_HASH = getDolGlobalString('PAYBOX_HASH');
 	$PBX_TIME = dol_print_date(dol_now(), 'dayhourrfc', 'gmt');
 
 	$msg = "PBX_IDENTIFIANT=".$PBX_IDENTIFIANT.
diff --git a/htdocs/paypal/lib/paypal.lib.php b/htdocs/paypal/lib/paypal.lib.php
index ec786f6ce6b..a7d5862fae2 100644
--- a/htdocs/paypal/lib/paypal.lib.php
+++ b/htdocs/paypal/lib/paypal.lib.php
@@ -224,7 +224,7 @@ function callSetExpressCheckout($paymentAmount, $currencyCodeType, $paymentType,
 	$nvpstr = $nvpstr."&SOLUTIONTYPE=".urlencode($solutionType);
 	$nvpstr = $nvpstr."&LANDINGPAGE=".urlencode($landingPage);
 	if (getDolGlobalString('PAYPAL_CUSTOMER_SERVICE_NUMBER')) {
-		$nvpstr = $nvpstr."&CUSTOMERSERVICENUMBER=".urlencode($conf->global->PAYPAL_CUSTOMER_SERVICE_NUMBER); // Hotline phone number
+		$nvpstr = $nvpstr."&CUSTOMERSERVICENUMBER=".urlencode(getDolGlobalString('PAYPAL_CUSTOMER_SERVICE_NUMBER')); // Hotline phone number
 	}
 
 	$paypalprefix = 'PAYMENTREQUEST_0_';
@@ -273,10 +273,10 @@ function callSetExpressCheckout($paymentAmount, $currencyCodeType, $paymentType,
 		$nvpstr = $nvpstr."&LOGOIMG=".urlencode($urllogo);
 	}
 	if (getDolGlobalString('PAYPAL_BRANDNAME')) {
-		$nvpstr = $nvpstr."&BRANDNAME=".urlencode($conf->global->PAYPAL_BRANDNAME); // BRANDNAME
+		$nvpstr = $nvpstr."&BRANDNAME=".urlencode(getDolGlobalString('PAYPAL_BRANDNAME')); // BRANDNAME
 	}
 	if (getDolGlobalString('PAYPAL_NOTETOBUYER')) {
-		$nvpstr = $nvpstr."&NOTETOBUYER=".urlencode($conf->global->PAYPAL_NOTETOBUYER); // PAYPAL_NOTETOBUYER
+		$nvpstr = $nvpstr."&NOTETOBUYER=".urlencode(getDolGlobalString('PAYPAL_NOTETOBUYER')); // PAYPAL_NOTETOBUYER
 	}
 
 	$_SESSION["FinalPaymentAmt"] = $paymentAmount;
@@ -468,19 +468,19 @@ function hash_call($methodName, $nvpStr)
 	// Clean parameters
 	$PAYPAL_API_USER = "";
 	if (getDolGlobalString('PAYPAL_API_USER')) {
-		$PAYPAL_API_USER = $conf->global->PAYPAL_API_USER;
+		$PAYPAL_API_USER = getDolGlobalString('PAYPAL_API_USER');
 	}
 	$PAYPAL_API_PASSWORD = "";
 	if (getDolGlobalString('PAYPAL_API_PASSWORD')) {
-		$PAYPAL_API_PASSWORD = $conf->global->PAYPAL_API_PASSWORD;
+		$PAYPAL_API_PASSWORD = getDolGlobalString('PAYPAL_API_PASSWORD');
 	}
 	$PAYPAL_API_SIGNATURE = "";
 	if (getDolGlobalString('PAYPAL_API_SIGNATURE')) {
-		$PAYPAL_API_SIGNATURE = $conf->global->PAYPAL_API_SIGNATURE;
+		$PAYPAL_API_SIGNATURE = getDolGlobalString('PAYPAL_API_SIGNATURE');
 	}
 	$PAYPAL_API_SANDBOX = "";
 	if (getDolGlobalString('PAYPAL_API_SANDBOX')) {
-		$PAYPAL_API_SANDBOX = $conf->global->PAYPAL_API_SANDBOX;
+		$PAYPAL_API_SANDBOX = getDolGlobalString('PAYPAL_API_SANDBOX');
 	}
 	// TODO END problem with triggers
 
diff --git a/htdocs/paypal/lib/paypalfunctions.lib.php b/htdocs/paypal/lib/paypalfunctions.lib.php
index 0403f2c2735..8ea276f56b4 100644
--- a/htdocs/paypal/lib/paypalfunctions.lib.php
+++ b/htdocs/paypal/lib/paypalfunctions.lib.php
@@ -58,24 +58,24 @@ if (getDolGlobalString('PAYPAL_API_SANDBOX') || GETPOST('forcesandbox', 'alpha')
 // Clean parameters
 $PAYPAL_API_USER = "";
 if (getDolGlobalString('PAYPAL_API_USER')) {
-	$PAYPAL_API_USER = $conf->global->PAYPAL_API_USER;
+	$PAYPAL_API_USER = getDolGlobalString('PAYPAL_API_USER');
 }
 $PAYPAL_API_PASSWORD = "";
 if (getDolGlobalString('PAYPAL_API_PASSWORD')) {
-	$PAYPAL_API_PASSWORD = $conf->global->PAYPAL_API_PASSWORD;
+	$PAYPAL_API_PASSWORD = getDolGlobalString('PAYPAL_API_PASSWORD');
 }
 $PAYPAL_API_SIGNATURE = "";
 if (getDolGlobalString('PAYPAL_API_SIGNATURE')) {
-	$PAYPAL_API_SIGNATURE = $conf->global->PAYPAL_API_SIGNATURE;
+	$PAYPAL_API_SIGNATURE = getDolGlobalString('PAYPAL_API_SIGNATURE');
 }
 $PAYPAL_API_SANDBOX = "";
 if (getDolGlobalString('PAYPAL_API_SANDBOX')) {
-	$PAYPAL_API_SANDBOX = $conf->global->PAYPAL_API_SANDBOX;
+	$PAYPAL_API_SANDBOX = getDolGlobalString('PAYPAL_API_SANDBOX');
 }
 
 // Proxy
-$PROXY_HOST = $conf->global->MAIN_PROXY_HOST;
-$PROXY_PORT = $conf->global->MAIN_PROXY_PORT;
-$PROXY_USER = $conf->global->MAIN_PROXY_USER;
-$PROXY_PASS = $conf->global->MAIN_PROXY_PASS;
+$PROXY_HOST = getDolGlobalString('MAIN_PROXY_HOST');
+$PROXY_PORT = getDolGlobalString('MAIN_PROXY_PORT');
+$PROXY_USER = getDolGlobalString('MAIN_PROXY_USER');
+$PROXY_PASS = getDolGlobalString('MAIN_PROXY_PASS');
 $USE_PROXY = !getDolGlobalString('MAIN_PROXY_USE') ? false : true;
diff --git a/htdocs/product/admin/price_rules.php b/htdocs/product/admin/price_rules.php
index 561c8d48e90..2c2857cd061 100644
--- a/htdocs/product/admin/price_rules.php
+++ b/htdocs/product/admin/price_rules.php
@@ -167,7 +167,7 @@ for ($i = 1; $i <= $conf->global->PRODUIT_MULTIPRICES_LIMIT; $i++) {
 					// Label of price
 					$keyforlabel = 'PRODUIT_MULTIPRICES_LABEL'.$i;
 				if (!empty($conf->global->$keyforlabel)) {
-					print ' - '.$langs->trans($conf->global->$keyforlabel);
+					print ' - '.$langs->trans(getDolGlobalString($keyforlabel));
 				}
 				?>
 					</td>
diff --git a/htdocs/product/card.php b/htdocs/product/card.php
index 119adf48a03..9121960301d 100644
--- a/htdocs/product/card.php
+++ b/htdocs/product/card.php
@@ -2076,7 +2076,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($canvasdisplayactio
 					} else {
 						$fk_barcode_type = $object->barcode_type;
 						if (empty($fk_barcode_type) && getDolGlobalString('PRODUIT_DEFAULT_BARCODE_TYPE')) {
-							$fk_barcode_type = $conf->global->PRODUIT_DEFAULT_BARCODE_TYPE;
+							$fk_barcode_type = getDolGlobalString('PRODUIT_DEFAULT_BARCODE_TYPE');
 						}
 					}
 					require_once DOL_DOCUMENT_ROOT.'/core/class/html.formbarcode.class.php';
diff --git a/htdocs/product/class/html.formproduct.class.php b/htdocs/product/class/html.formproduct.class.php
index b6ec2cb629f..44eb2313ece 100644
--- a/htdocs/product/class/html.formproduct.class.php
+++ b/htdocs/product/class/html.formproduct.class.php
@@ -309,7 +309,7 @@ class FormProduct
 		if (strpos($htmlname, 'search_') !== 0) {
 			if (empty($user->fk_warehouse) || $user->fk_warehouse == -1) {
 				if (is_scalar($selected) && ($selected == '-2' || $selected == 'ifone') && getDolGlobalString('MAIN_DEFAULT_WAREHOUSE')) {
-					$selected = $conf->global->MAIN_DEFAULT_WAREHOUSE;
+					$selected = getDolGlobalString('MAIN_DEFAULT_WAREHOUSE');
 				}
 			} else {
 				if (is_scalar($selected) && ($selected == '-2' || $selected == 'ifone') && getDolGlobalString('MAIN_DEFAULT_WAREHOUSE_USER')) {
@@ -431,7 +431,7 @@ class FormProduct
 		if (strpos($htmlname, 'search_') !== 0) {
 			if (empty($user->fk_workstation) || $user->fk_workstation == -1) {
 				if (($selected == '-2' || $selected == 'ifone') && getDolGlobalString('MAIN_DEFAULT_WORKSTATION')) {
-					$selected = $conf->global->MAIN_DEFAULT_WORKSTATION;
+					$selected = getDolGlobalString('MAIN_DEFAULT_WORKSTATION');
 				}
 			} else {
 				if (($selected == '-2' || $selected == 'ifone') && getDolGlobalString('MAIN_DEFAULT_WORKSTATION')) {
diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index 4a5b413177d..c32dc6f393b 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -1165,7 +1165,7 @@ class Product extends CommonObject
 				//$valueforundefinedlot = 'Undefined';  // In previous version, 39 and lower
 				$valueforundefinedlot = '000000';
 				if (getDolGlobalString('STOCK_DEFAULT_BATCH')) {
-					$valueforundefinedlot = $conf->global->STOCK_DEFAULT_BATCH;
+					$valueforundefinedlot = getDolGlobalString('STOCK_DEFAULT_BATCH');
 				}
 
 				dol_syslog("Flag batch of product id=".$this->id." is set to ON, so we will create missing records into product_batch");
@@ -6213,7 +6213,7 @@ class Product extends CommonObject
 					break;
 				}
 			}
-			$var = $conf->global->BARCODE_PRODUCT_ADDON_NUM;
+			$var = getDolGlobalString('BARCODE_PRODUCT_ADDON_NUM');
 			$mod = new $var();
 
 			$result = $mod->getNextValue($object, $type);
diff --git a/htdocs/product/class/productfournisseurprice.class.php b/htdocs/product/class/productfournisseurprice.class.php
index a8b2f56c553..2c03c4187b4 100644
--- a/htdocs/product/class/productfournisseurprice.class.php
+++ b/htdocs/product/class/productfournisseurprice.class.php
@@ -805,7 +805,7 @@ class ProductFournisseurPrice extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('BUYPRICEHISTORY_PRODUCTFOURNISSEURPRICE_ADDON') . ".php";
-			$classname = $conf->global->BUYPRICEHISTORY_PRODUCTFOURNISSEURPRICE_ADDON;
+			$classname = getDolGlobalString('BUYPRICEHISTORY_PRODUCTFOURNISSEURPRICE_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -868,7 +868,7 @@ class ProductFournisseurPrice extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('PRODUCTFOURNISSEURPRICE_ADDON_PDF')) {
-				$modele = $conf->global->PRODUCTFOURNISSEURPRICE_ADDON_PDF;
+				$modele = getDolGlobalString('PRODUCTFOURNISSEURPRICE_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/product/inventory/list.php b/htdocs/product/inventory/list.php
index b97e589a001..2ff1de2a40f 100644
--- a/htdocs/product/inventory/list.php
+++ b/htdocs/product/inventory/list.php
@@ -96,7 +96,7 @@ $searchCategoryProductOperator = 0;
 if (GETPOSTISSET('formfilteraction')) {
 	$searchCategoryProductOperator = GETPOST('search_category_product_operator', 'int');
 } elseif (getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT')) {
-	$searchCategoryProductOperator = $conf->global->MAIN_SEARCH_CAT_OR_BY_DEFAULT;
+	$searchCategoryProductOperator = getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT');
 }
 $searchCategoryProductList = GETPOST('search_category_product_list', 'array');
 
diff --git a/htdocs/product/list.php b/htdocs/product/list.php
index 14cceee9c47..af66192f41a 100644
--- a/htdocs/product/list.php
+++ b/htdocs/product/list.php
@@ -83,7 +83,7 @@ $searchCategoryProductOperator = 0;
 if (GETPOSTISSET('formfilteraction')) {
 	$searchCategoryProductOperator = GETPOSTINT('search_category_product_operator');
 } elseif (getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT')) {
-	$searchCategoryProductOperator = $conf->global->MAIN_SEARCH_CAT_OR_BY_DEFAULT;
+	$searchCategoryProductOperator = getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT');
 }
 $searchCategoryProductList = GETPOST('search_category_product_list', 'array');
 $catid = GETPOST('catid', 'int');
diff --git a/htdocs/product/price.php b/htdocs/product/price.php
index 122001ce2f6..86e896b3e9f 100644
--- a/htdocs/product/price.php
+++ b/htdocs/product/price.php
@@ -1078,7 +1078,7 @@ if (getDolGlobalString('PRODUIT_MULTIPRICES') || getDolGlobalString('PRODUIT_CUS
 			} else {
 				print $langs->trans("SellingPrice").' '.$i;
 				if (!empty($conf->global->$keyforlabel)) {
-					print ' - '.$langs->trans($conf->global->$keyforlabel);
+					print ' - '.$langs->trans(getDolGlobalString($keyforlabel));
 				}
 			}
 			print '</td>';
@@ -1111,7 +1111,7 @@ if (getDolGlobalString('PRODUIT_MULTIPRICES') || getDolGlobalString('PRODUIT_CUS
 			if (getDolGlobalString('PRODUIT_CUSTOMER_PRICES_BY_QTY') || getDolGlobalString('PRODUIT_CUSTOMER_PRICES_BY_QTY_MULTIPRICES')) {      // TODO Fix the form included into a tr instead of a td
 				print '<tr><td>'.$langs->trans("PriceByQuantity").' '.$i;
 				if (!empty($conf->global->$keyforlabel)) {
-					print ' - '.$langs->trans($conf->global->$keyforlabel);
+					print ' - '.$langs->trans(getDolGlobalString($keyforlabel));
 				}
 				print '</td><td colspan="2">';
 
@@ -1495,7 +1495,7 @@ if ($action == 'edit_price' && $object->getRights()->creer) {
 		$product->fetch($id, $ref, '', 1); //Ignore the math expression when getting the price
 		print '<tr id="price_numeric"><td>';
 		$text = $langs->trans('SellingPrice');
-		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", $conf->global->MAIN_MAX_DECIMALS_UNIT), 1, 1);
+		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", getDolGlobalString('MAIN_MAX_DECIMALS_UNIT')), 1, 1);
 		print '</td><td>';
 		if ($object->price_base_type == 'TTC') {
 			print '<input name="price" size="10" value="'.price($product->price_ttc).'">';
@@ -1507,7 +1507,7 @@ if ($action == 'edit_price' && $object->getRights()->creer) {
 		// Price minimum
 		print '<tr><td>';
 		$text = $langs->trans('MinPrice');
-		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", $conf->global->MAIN_MAX_DECIMALS_UNIT), 1, 1);
+		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", getDolGlobalString('MAIN_MAX_DECIMALS_UNIT')), 1, 1);
 		print '</td><td>';
 		if ($object->price_base_type == 'TTC') {
 			print '<input name="price_min" size="10" value="'.price($object->price_min_ttc).'">';
@@ -1595,7 +1595,7 @@ if ($action == 'edit_price' && $object->getRights()->creer) {
 			print '<td>';
 			$keyforlabel = 'PRODUIT_MULTIPRICES_LABEL'.$i;
 			$text = $langs->trans('SellingPrice').' '.$i.' - '.getDolGlobalString($keyforlabel);
-			print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", $conf->global->MAIN_MAX_DECIMALS_UNIT), 1, 1);
+			print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", getDolGlobalString('MAIN_MAX_DECIMALS_UNIT')), 1, 1);
 			print '</td>';
 
 			// VAT
@@ -1988,7 +1988,7 @@ if (getDolGlobalString('PRODUIT_CUSTOMER_PRICES')) {
 		// Price
 		print '<tr><td class="fieldrequired">';
 		$text = $langs->trans('SellingPrice');
-		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", $conf->global->MAIN_MAX_DECIMALS_UNIT), 1, 1);
+		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", getDolGlobalString('MAIN_MAX_DECIMALS_UNIT')), 1, 1);
 		print '</td><td>';
 		if ($object->price_base_type == 'TTC') {
 			print '<input name="price" size="10" value="'.price($object->price_ttc).'">';
@@ -2000,7 +2000,7 @@ if (getDolGlobalString('PRODUIT_CUSTOMER_PRICES')) {
 		// Price minimum
 		print '<tr><td>';
 		$text = $langs->trans('MinPrice');
-		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", $conf->global->MAIN_MAX_DECIMALS_UNIT), 1, 1);
+		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", getDolGlobalString('MAIN_MAX_DECIMALS_UNIT')), 1, 1);
 		if ($object->price_base_type == 'TTC') {
 			print '<td><input name="price_min" size="10" value="'.price($object->price_min_ttc).'">';
 		} else {
@@ -2073,7 +2073,7 @@ if (getDolGlobalString('PRODUIT_CUSTOMER_PRICES')) {
 		// Price
 		print '<tr><td class="fieldrequired">';
 		$text = $langs->trans('SellingPrice');
-		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", $conf->global->MAIN_MAX_DECIMALS_UNIT), 1, 1);
+		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", getDolGlobalString('MAIN_MAX_DECIMALS_UNIT')), 1, 1);
 		print '</td><td>';
 		if ($prodcustprice->price_base_type == 'TTC') {
 			print '<input name="price" size="10" value="'.price($prodcustprice->price_ttc).'">';
@@ -2085,7 +2085,7 @@ if (getDolGlobalString('PRODUIT_CUSTOMER_PRICES')) {
 		// Price minimum
 		print '<tr><td>';
 		$text = $langs->trans('MinPrice');
-		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", $conf->global->MAIN_MAX_DECIMALS_UNIT), 1, 1);
+		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", getDolGlobalString('MAIN_MAX_DECIMALS_UNIT')), 1, 1);
 		print '</td><td>';
 		if ($prodcustprice->price_base_type == 'TTC') {
 			print '<input name="price_min" size="10" value="'.price($prodcustprice->price_min_ttc).'">';
diff --git a/htdocs/product/stock/class/entrepot.class.php b/htdocs/product/stock/class/entrepot.class.php
index 0101b3f1d56..00218170867 100644
--- a/htdocs/product/stock/class/entrepot.class.php
+++ b/htdocs/product/stock/class/entrepot.class.php
@@ -955,7 +955,7 @@ class Entrepot extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('STOCK_ADDON_PDF')) {
-				$modele = $conf->global->STOCK_ADDON_PDF;
+				$modele = getDolGlobalString('STOCK_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/product/stock/class/mouvementstock.class.php b/htdocs/product/stock/class/mouvementstock.class.php
index dfeda28018e..6a56ca01a36 100644
--- a/htdocs/product/stock/class/mouvementstock.class.php
+++ b/htdocs/product/stock/class/mouvementstock.class.php
@@ -1231,7 +1231,7 @@ class MouvementStock extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('MOUVEMENT_ADDON_PDF')) {
-				$modele = $conf->global->MOUVEMENT_ADDON_PDF;
+				$modele = getDolGlobalString('MOUVEMENT_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/product/stock/class/productlot.class.php b/htdocs/product/stock/class/productlot.class.php
index 34204e86d5d..0867aadde04 100644
--- a/htdocs/product/stock/class/productlot.class.php
+++ b/htdocs/product/stock/class/productlot.class.php
@@ -1237,7 +1237,7 @@ class Productlot extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('PRODUCT_BATCH_ADDON_PDF')) {
-				$modele = $conf->global->PRODUCT_BATCH_ADDON_PDF;
+				$modele = getDolGlobalString('PRODUCT_BATCH_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/product/stock/massstockmove.php b/htdocs/product/stock/massstockmove.php
index 697e886c2d3..22db69246e5 100644
--- a/htdocs/product/stock/massstockmove.php
+++ b/htdocs/product/stock/massstockmove.php
@@ -585,7 +585,7 @@ $out = (!getDolGlobalString('MAIN_UPLOAD_DOC') ? ' disabled' : '');
 print '<input type="submit" class="button small smallpaddingimp" value="'.$langs->trans("ImportFromCSV").'"'.$out.' name="sendit">';
 $out = '';
 if (getDolGlobalString('MAIN_UPLOAD_DOC')) {
-	$max = $conf->global->MAIN_UPLOAD_DOC; // In Kb
+	$max = getDolGlobalString('MAIN_UPLOAD_DOC'); // In Kb
 	$maxphp = @ini_get('upload_max_filesize'); // In unknown
 	if (preg_match('/k$/i', $maxphp)) {
 		$maxphp = preg_replace('/k$/i', '', $maxphp);
@@ -688,7 +688,7 @@ if (getDolGlobalString('STOCK_SUPPORTS_SERVICES')) {
 if (getDolGlobalInt('PRODUIT_LIMIT_SIZE') <= 0) {
 	$limit = '';
 } else {
-	$limit = $conf->global->PRODUIT_LIMIT_SIZE;
+	$limit = getDolGlobalString('PRODUIT_LIMIT_SIZE');
 }
 
 print img_picto($langs->trans("Product"), 'product', 'class="paddingright"');
diff --git a/htdocs/product/stock/stocktransfer/class/stocktransfer.class.php b/htdocs/product/stock/stocktransfer/class/stocktransfer.class.php
index d76dc386e5a..89a01ac56ea 100644
--- a/htdocs/product/stock/stocktransfer/class/stocktransfer.class.php
+++ b/htdocs/product/stock/stocktransfer/class/stocktransfer.class.php
@@ -981,7 +981,7 @@ class StockTransfer extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('STOCKTRANSFER_STOCKTRANSFER_ADDON') . ".php";
-			$classname = $conf->global->STOCKTRANSFER_STOCKTRANSFER_ADDON;
+			$classname = getDolGlobalString('STOCKTRANSFER_STOCKTRANSFER_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1044,7 +1044,7 @@ class StockTransfer extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('STOCKTRANSFER_ADDON_PDF')) {
-				$modele = $conf->global->STOCKTRANSFER_ADDON_PDF;
+				$modele = getDolGlobalString('STOCKTRANSFER_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/product/stock/stocktransfer/class/stocktransferline.class.php b/htdocs/product/stock/stocktransfer/class/stocktransferline.class.php
index d00755525c4..83da40a6a52 100644
--- a/htdocs/product/stock/stocktransfer/class/stocktransferline.class.php
+++ b/htdocs/product/stock/stocktransfer/class/stocktransferline.class.php
@@ -936,7 +936,7 @@ class StockTransferLine extends CommonObjectLine
 			$mybool = false;
 
 			$file = getDolGlobalString('STOCKTRANSFER_STOCKTRANSFERLINE_ADDON') . ".php";
-			$classname = $conf->global->STOCKTRANSFER_STOCKTRANSFERLINE_ADDON;
+			$classname = getDolGlobalString('STOCKTRANSFER_STOCKTRANSFERLINE_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -999,7 +999,7 @@ class StockTransferLine extends CommonObjectLine
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('STOCKTRANSFERLINE_ADDON_PDF')) {
-				$modele = $conf->global->STOCKTRANSFERLINE_ADDON_PDF;
+				$modele = getDolGlobalString('STOCKTRANSFERLINE_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/product/stock/stocktransfer/stocktransfer_agenda.php b/htdocs/product/stock/stocktransfer/stocktransfer_agenda.php
index cdb6479e3af..4069721ba36 100644
--- a/htdocs/product/stock/stocktransfer/stocktransfer_agenda.php
+++ b/htdocs/product/stock/stocktransfer/stocktransfer_agenda.php
@@ -125,7 +125,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = '';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/product/stock/stocktransfer/stocktransfer_card.php b/htdocs/product/stock/stocktransfer/stocktransfer_card.php
index 8720fc38f17..2ffacc95a9d 100644
--- a/htdocs/product/stock/stocktransfer/stocktransfer_card.php
+++ b/htdocs/product/stock/stocktransfer/stocktransfer_card.php
@@ -912,7 +912,7 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 		if (getDolGlobalInt('PRODUIT_LIMIT_SIZE') <= 0) {
 			$limit = '';
 		} else {
-			$limit = $conf->global->PRODUIT_LIMIT_SIZE;
+			$limit = getDolGlobalString('PRODUIT_LIMIT_SIZE');
 		}
 
 		$form->select_produits($fk_product, 'fk_product', $filtertype, $limit, 0, -1, 2, '', 0, array(), 0, 0, 0, 'minwidth200imp maxwidth300', 1);
diff --git a/htdocs/product/stock/tpl/stockcorrection.tpl.php b/htdocs/product/stock/tpl/stockcorrection.tpl.php
index 320a44adf54..3d70590a486 100644
--- a/htdocs/product/stock/tpl/stockcorrection.tpl.php
+++ b/htdocs/product/stock/tpl/stockcorrection.tpl.php
@@ -107,7 +107,7 @@ if ($object->element == 'product') {
 	print '<td>';
 	$ident = (GETPOST("dwid") ? GETPOST("dwid", 'int') : (GETPOST('id_entrepot') ? GETPOST('id_entrepot', 'int') : ($object->element == 'product' && $object->fk_default_warehouse ? $object->fk_default_warehouse : 'ifone')));
 	if (empty($ident) && getDolGlobalString('MAIN_DEFAULT_WAREHOUSE')) {
-		$ident = $conf->global->MAIN_DEFAULT_WAREHOUSE;
+		$ident = getDolGlobalString('MAIN_DEFAULT_WAREHOUSE');
 	}
 	print img_picto('', 'stock', 'class="pictofixedwidth"').$formproduct->selectWarehouses($ident, 'id_entrepot', 'warehouseopen,warehouseinternal', 1, 0, 0, '', 0, 0, null, 'minwidth100 maxwidth300 widthcentpercentminusx');
 	print '</td>';
diff --git a/htdocs/projet/card.php b/htdocs/projet/card.php
index 1d2b8416878..a7e90a287de 100644
--- a/htdocs/projet/card.php
+++ b/htdocs/projet/card.php
@@ -728,7 +728,7 @@ if ($action == 'create' && $user->hasRight('projet', 'creer')) {
 		print '</td><td class="maxwidthonsmartphone">';
 		$filter = '';
 		if (getDolGlobalString('PROJECT_FILTER_FOR_THIRDPARTY_LIST')) {
-			$filter = $conf->global->PROJECT_FILTER_FOR_THIRDPARTY_LIST;
+			$filter = getDolGlobalString('PROJECT_FILTER_FOR_THIRDPARTY_LIST');
 		}
 		$text = img_picto('', 'company').$form->select_company(GETPOST('socid', 'int'), 'socid', $filter, 'SelectThirdParty', 1, 0, array(), 0, 'minwidth300 widthcentpercentminusxx maxwidth500');
 		if (!getDolGlobalString('PROJECT_CAN_ALWAYS_LINK_TO_ALL_SUPPLIERS') && empty($conf->dol_use_jmobile)) {
@@ -1119,7 +1119,7 @@ if ($action == 'create' && $user->hasRight('projet', 'creer')) {
 			print '</td><td>';
 			$filter = '';
 			if (getDolGlobalString('PROJECT_FILTER_FOR_THIRDPARTY_LIST')) {
-				$filter = $conf->global->PROJECT_FILTER_FOR_THIRDPARTY_LIST;
+				$filter = getDolGlobalString('PROJECT_FILTER_FOR_THIRDPARTY_LIST');
 			}
 			$text = img_picto('', 'company', 'class="pictofixedwidth"');
 			$text .= $form->select_company(!empty($object->thirdparty->id) ? $object->thirdparty->id : "", 'socid', $filter, 'None', 1, 0, array(), 0, 'minwidth300');
diff --git a/htdocs/projet/class/project.class.php b/htdocs/projet/class/project.class.php
index 67ec7156867..01a52a52436 100644
--- a/htdocs/projet/class/project.class.php
+++ b/htdocs/projet/class/project.class.php
@@ -1380,7 +1380,7 @@ class Project extends CommonObject
 
 		$result = '';
 		if (getDolGlobalString('PROJECT_OPEN_ALWAYS_ON_TAB')) {
-			$option = $conf->global->PROJECT_OPEN_ALWAYS_ON_TAB;
+			$option = getDolGlobalString('PROJECT_OPEN_ALWAYS_ON_TAB');
 		}
 		$params = [
 			'id' => $this->id,
@@ -2058,7 +2058,7 @@ class Project extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('PROJECT_ADDON_PDF')) {
-				$modele = $conf->global->PROJECT_ADDON_PDF;
+				$modele = getDolGlobalString('PROJECT_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/projet/class/task.class.php b/htdocs/projet/class/task.class.php
index 37e01f8d445..e04aa4cf676 100644
--- a/htdocs/projet/class/task.class.php
+++ b/htdocs/projet/class/task.class.php
@@ -1313,7 +1313,7 @@ class Task extends CommonObjectLine
 			$restrictBefore = dol_time_plus_duree(dol_now(), - $conf->global->PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS, 'm');
 
 			if ($this->timespent_date < $restrictBefore) {
-				$this->error = $langs->trans('TimeRecordingRestrictedToNMonthsBack', $conf->global->PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS);
+				$this->error = $langs->trans('TimeRecordingRestrictedToNMonthsBack', getDolGlobalString('PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS'));
 				$this->errors[] = $this->error;
 				return -1;
 			}
@@ -1757,7 +1757,7 @@ class Task extends CommonObjectLine
 			$restrictBefore = dol_time_plus_duree(dol_now(), - $conf->global->PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS, 'm');
 
 			if ($this->timespent_date < $restrictBefore) {
-				$this->error = $langs->trans('TimeRecordingRestrictedToNMonthsBack', $conf->global->PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS);
+				$this->error = $langs->trans('TimeRecordingRestrictedToNMonthsBack', getDolGlobalString('PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS'));
 				$this->errors[] = $this->error;
 				return -1;
 			}
@@ -1858,7 +1858,7 @@ class Task extends CommonObjectLine
 			$restrictBefore = dol_time_plus_duree(dol_now(), - $conf->global->PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS, 'm');
 
 			if ($this->timespent_date < $restrictBefore) {
-				$this->error = $langs->trans('TimeRecordingRestrictedToNMonthsBack', $conf->global->PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS);
+				$this->error = $langs->trans('TimeRecordingRestrictedToNMonthsBack', getDolGlobalString('PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS'));
 				$this->errors[] = $this->error;
 				return -1;
 			}
@@ -2243,7 +2243,7 @@ class Task extends CommonObjectLine
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('PROJECT_TASK_ADDON_PDF')) {
-				$modele = $conf->global->PROJECT_TASK_ADDON_PDF;
+				$modele = getDolGlobalString('PROJECT_TASK_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/projet/document.php b/htdocs/projet/document.php
index 1d28212c7e0..9ecc2ab8d2b 100644
--- a/htdocs/projet/document.php
+++ b/htdocs/projet/document.php
@@ -66,10 +66,10 @@ $pageprev = $page - 1;
 $pagenext = $page + 1;
 
 if (getDolGlobalString('MAIN_DOC_SORT_FIELD')) {
-	$sortfield = $conf->global->MAIN_DOC_SORT_FIELD;
+	$sortfield = getDolGlobalString('MAIN_DOC_SORT_FIELD');
 }
 if (getDolGlobalString('MAIN_DOC_SORT_ORDER')) {
-	$sortorder = $conf->global->MAIN_DOC_SORT_ORDER;
+	$sortorder = getDolGlobalString('MAIN_DOC_SORT_ORDER');
 }
 
 if (!$sortorder) {
diff --git a/htdocs/projet/list.php b/htdocs/projet/list.php
index 1d5a8d85bd8..4f798f1437e 100644
--- a/htdocs/projet/list.php
+++ b/htdocs/projet/list.php
@@ -120,7 +120,7 @@ $searchCategoryCustomerOperator = 0;
 if (GETPOSTISSET('formfilteraction')) {
 	$searchCategoryCustomerOperator = GETPOST('search_category_customer_operator', 'int');
 } elseif (getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT')) {
-	$searchCategoryCustomerOperator = $conf->global->MAIN_SEARCH_CAT_OR_BY_DEFAULT;
+	$searchCategoryCustomerOperator = getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT');
 }
 $searchCategoryCustomerList = GETPOST('search_category_customer_list', 'array');
 if (getDolGlobalInt('PROJECT_ENABLE_SUB_PROJECT')) {
diff --git a/htdocs/projet/tasks.php b/htdocs/projet/tasks.php
index bfb7eb6d65c..7083ad95e3f 100644
--- a/htdocs/projet/tasks.php
+++ b/htdocs/projet/tasks.php
@@ -819,7 +819,7 @@ if ($action == 'create' && $user->hasRight('projet', 'creer') && (empty($object-
 	$cked_enabled = (getDolGlobalString('FCKEDITOR_ENABLE_SOCIETE') ? $conf->global->FCKEDITOR_ENABLE_SOCIETE : 0);
 	$nbrows = 0;
 	if (getDolGlobalString('MAIN_INPUT_DESC_HEIGHT')) {
-		$nbrows = $conf->global->MAIN_INPUT_DESC_HEIGHT;
+		$nbrows = getDolGlobalString('MAIN_INPUT_DESC_HEIGHT');
 	}
 	$doleditor = new DolEditor('description', $object->description, '', 80, 'dolibarr_details', '', false, true, $cked_enabled, $nbrows, '90%');
 	print $doleditor->Create();
diff --git a/htdocs/projet/tasks/list.php b/htdocs/projet/tasks/list.php
index 665d78ab614..561d2e36d03 100644
--- a/htdocs/projet/tasks/list.php
+++ b/htdocs/projet/tasks/list.php
@@ -75,7 +75,7 @@ $searchCategoryCustomerOperator = 0;
 if (GETPOSTISSET('formfilteraction')) {
 	$searchCategoryCustomerOperator = GETPOST('search_category_customer_operator', 'int');
 } elseif (getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT')) {
-	$searchCategoryCustomerOperator = $conf->global->MAIN_SEARCH_CAT_OR_BY_DEFAULT;
+	$searchCategoryCustomerOperator = getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT');
 }
 $searchCategoryCustomerList = GETPOST('search_category_customer_list', 'array');
 
@@ -1112,10 +1112,10 @@ print '</tr>'."\n";
 $plannedworkloadoutputformat = 'allhourmin';
 $timespentoutputformat = 'allhourmin';
 if (getDolGlobalString('PROJECT_PLANNED_WORKLOAD_FORMAT')) {
-	$plannedworkloadoutputformat = $conf->global->PROJECT_PLANNED_WORKLOAD_FORMAT;
+	$plannedworkloadoutputformat = getDolGlobalString('PROJECT_PLANNED_WORKLOAD_FORMAT');
 }
 if (getDolGlobalString('PROJECT_TIMES_SPENT_FORMAT')) {
-	$timespentoutputformat = $conf->global->PROJECT_TIME_SPENT_FORMAT;
+	$timespentoutputformat = getDolGlobalString('PROJECT_TIME_SPENT_FORMAT');
 }
 
 // Loop on record
diff --git a/htdocs/public/agenda/agendaexport.php b/htdocs/public/agenda/agendaexport.php
index d484ab49ac1..9f285670b2b 100644
--- a/htdocs/public/agenda/agendaexport.php
+++ b/htdocs/public/agenda/agendaexport.php
@@ -131,7 +131,7 @@ if (GETPOST("actiontype", 'alpha')) {
 if (GETPOST("notolderthan", 'int')) {
 	$filters['notolderthan'] = GETPOST("notolderthan", "int");
 } else {
-	$filters['notolderthan'] = $conf->global->MAIN_AGENDA_EXPORT_PAST_DELAY;
+	$filters['notolderthan'] = getDolGlobalString('MAIN_AGENDA_EXPORT_PAST_DELAY');
 }
 if (GETPOST("module", 'alpha')) {
 	$filters['module'] = GETPOST("module", 'alpha');
@@ -250,7 +250,7 @@ $agenda = new ActionComm($db);
 
 $cachedelay = 0;
 if (getDolGlobalString('MAIN_AGENDA_EXPORT_CACHE')) {
-	$cachedelay = $conf->global->MAIN_AGENDA_EXPORT_CACHE;
+	$cachedelay = getDolGlobalString('MAIN_AGENDA_EXPORT_CACHE');
 }
 
 $exportholidays = GETPOST('includeholidays', 'int');
diff --git a/htdocs/public/company/new.php b/htdocs/public/company/new.php
index de5e4d4f179..5cf30de3bd9 100644
--- a/htdocs/public/company/new.php
+++ b/htdocs/public/company/new.php
@@ -243,7 +243,7 @@ if (empty($reshook) && $action == 'add') {
 				if (!empty($backtopage)) {
 					$urlback = $backtopage;
 				} elseif (getDolGlobalString('MEMBER_URL_REDIRECT_SUBSCRIPTION')) {
-					$urlback = $conf->global->MEMBER_URL_REDIRECT_SUBSCRIPTION;
+					$urlback = getDolGlobalString('MEMBER_URL_REDIRECT_SUBSCRIPTION');
 					// TODO Make replacement of __AMOUNT__, etc...
 				} else {
 					$urlback = $_SERVER["PHP_SELF"] . "?action=added&token=" . newToken();
@@ -307,7 +307,7 @@ print '<div id="divsubscribe">';
 
 print '<div class="center subscriptionformhelptext opacitymedium justify">';
 if (getDolGlobalString('COMPANY_NEWFORM_TEXT')) {
-	print $langs->trans($conf->global->COMPANY_NEWFORM_TEXT) . "<br>\n";
+	print $langs->trans(getDolGlobalString('COMPANY_NEWFORM_TEXT')) . "<br>\n";
 } else {
 	print $langs->trans("ContactUsDesc", getDolGlobalString("MAIN_INFO_SOCIETE_MAIL")) . "<br>\n";
 }
diff --git a/htdocs/public/eventorganization/attendee_new.php b/htdocs/public/eventorganization/attendee_new.php
index 8cc4f573e38..18dbf294ffd 100644
--- a/htdocs/public/eventorganization/attendee_new.php
+++ b/htdocs/public/eventorganization/attendee_new.php
@@ -516,7 +516,7 @@ if (empty($reshook) && $action == 'add' && (!empty($conference->id) && $conferen
 
 			$resultprod = 0;
 			if (getDolGlobalInt('SERVICE_CONFERENCE_ATTENDEE_SUBSCRIPTION') > 0) {
-				$resultprod = $productforinvoicerow->fetch($conf->global->SERVICE_CONFERENCE_ATTENDEE_SUBSCRIPTION);
+				$resultprod = $productforinvoicerow->fetch(getDolGlobalString('SERVICE_CONFERENCE_ATTENDEE_SUBSCRIPTION'));
 			}
 
 			// Create the draft invoice for the payment
@@ -605,7 +605,7 @@ if (empty($reshook) && $action == 'add' && (!empty($conference->id) && $conferen
 					if (getDolGlobalString('PAYMENT_SECURITY_TOKEN_UNIQUE')) {
 						$redirection .= '&securekey='.dol_hash(getDolGlobalString('PAYMENT_SECURITY_TOKEN') . $sourcetouse . $reftouse, 2); // Use the source in the hash to avoid duplicates if the references are identical
 					} else {
-						$redirection .= '&securekey='.urlencode($conf->global->PAYMENT_SECURITY_TOKEN);
+						$redirection .= '&securekey='.urlencode(getDolGlobalString('PAYMENT_SECURITY_TOKEN'));
 					}
 				}
 
@@ -650,7 +650,7 @@ if (empty($reshook) && $action == 'add' && (!empty($conference->id) && $conferen
 			$texttosend = make_substitutions($msg, $substitutionarray, $outputlangs);
 
 			$sendto = $thirdparty->email;
-			$from = $conf->global->MAILING_EMAIL_FROM;
+			$from = getDolGlobalString('MAILING_EMAIL_FROM');
 			$urlback = $_SERVER["REQUEST_URI"];
 
 			$ishtml = dol_textishtml($texttosend); // May contain urls
diff --git a/htdocs/public/eventorganization/subscriptionok.php b/htdocs/public/eventorganization/subscriptionok.php
index 2baba1592f0..eddb0e1d5c8 100644
--- a/htdocs/public/eventorganization/subscriptionok.php
+++ b/htdocs/public/eventorganization/subscriptionok.php
@@ -179,9 +179,9 @@ $logosmall = $mysoc->logo_small;
 $logo = $mysoc->logo;
 $paramlogo = 'ONLINE_PAYMENT_LOGO_'.$suffix;
 if (!empty($conf->global->$paramlogo)) {
-	$logosmall = $conf->global->$paramlogo;
+	$logosmall = getDolGlobalString($paramlogo);
 } elseif (getDolGlobalString('ONLINE_PAYMENT_LOGO')) {
-	$logosmall = $conf->global->ONLINE_PAYMENT_LOGO;
+	$logosmall = getDolGlobalString('ONLINE_PAYMENT_LOGO');
 }
 //print '<!-- Show logo (logosmall='.$logosmall.' logo='.$logo.') -->'."\n";
 // Define urllogo
diff --git a/htdocs/public/members/new.php b/htdocs/public/members/new.php
index dc479c90cbd..b6f4025736d 100644
--- a/htdocs/public/members/new.php
+++ b/htdocs/public/members/new.php
@@ -360,7 +360,7 @@ if (empty($reshook) && $action == 'add') {
 					$outputlangs->loadLangs(array("main", "members"));
 					// Get email content from template
 					$arraydefaultmessage = null;
-					$labeltouse = $conf->global->ADHERENT_EMAIL_TEMPLATE_AUTOREGISTER;
+					$labeltouse = getDolGlobalString('ADHERENT_EMAIL_TEMPLATE_AUTOREGISTER');
 
 					if (!empty($labeltouse)) {
 						$arraydefaultmessage = $formmail->getEMailTemplate($db, 'member', $user, $outputlangs, 0, 1, $labeltouse);
@@ -393,7 +393,7 @@ if (empty($reshook) && $action == 'add') {
 					// Define link to login card
 					$appli = constant('DOL_APPLICATION_TITLE');
 					if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-						$appli = $conf->global->MAIN_APPLICATION_TITLE;
+						$appli = getDolGlobalString('MAIN_APPLICATION_TITLE');
 						if (preg_match('/\d\.\d/', $appli)) {
 							if (!preg_match('/'.preg_quote(DOL_VERSION).'/', $appli)) {
 								$appli .= " (".DOL_VERSION.")"; // If new title contains a version that is different than core
@@ -439,7 +439,7 @@ if (empty($reshook) && $action == 'add') {
 				if (!empty($backtopage)) {
 					$urlback = $backtopage;
 				} elseif (getDolGlobalString('MEMBER_URL_REDIRECT_SUBSCRIPTION')) {
-					$urlback = $conf->global->MEMBER_URL_REDIRECT_SUBSCRIPTION;
+					$urlback = getDolGlobalString('MEMBER_URL_REDIRECT_SUBSCRIPTION');
 					// TODO Make replacement of __AMOUNT__, etc...
 				} else {
 					$urlback = $_SERVER["PHP_SELF"]."?action=added&token=".newToken();
@@ -457,7 +457,7 @@ if (empty($reshook) && $action == 'add') {
 						$urlback .= '&email='.urlencode(GETPOST('email'));
 					}
 					if (getDolGlobalString('MEMBER_NEWFORM_PAYONLINE') != '-1' && getDolGlobalString('MEMBER_NEWFORM_PAYONLINE') != 'all') {
-						$urlback .= '&paymentmethod='.urlencode($conf->global->MEMBER_NEWFORM_PAYONLINE);
+						$urlback .= '&paymentmethod='.urlencode(getDolGlobalString('MEMBER_NEWFORM_PAYONLINE'));
 					}
 				} else {
 					if (!empty($entity)) {
@@ -522,7 +522,7 @@ print '<div id="divsubscribe">';
 
 print '<div class="center subscriptionformhelptext opacitymedium justify">';
 if (getDolGlobalString('MEMBER_NEWFORM_TEXT')) {
-	print $langs->trans($conf->global->MEMBER_NEWFORM_TEXT)."<br>\n";
+	print $langs->trans(getDolGlobalString('MEMBER_NEWFORM_TEXT'))."<br>\n";
 } else {
 	print $langs->trans("NewSubscriptionDesc", getDolGlobalString("MAIN_INFO_SOCIETE_MAIL"))."<br>\n";
 }
@@ -593,7 +593,7 @@ if (getDolGlobalString('MEMBER_SKIP_TABLE') || getDolGlobalString('MEMBER_NEWFOR
 		print $form->selectarray("typeid", $adht->liste_array(1), GETPOST('typeid') ? GETPOST('typeid') : $defaulttype, $isempty);
 		print '</td></tr>'."\n";
 	} else {
-		$adht->fetch($conf->global->MEMBER_NEWFORM_FORCETYPE);
+		$adht->fetch(getDolGlobalString('MEMBER_NEWFORM_FORCETYPE'));
 		print '<input type="hidden" id="typeid" name="typeid" value="' . getDolGlobalString('MEMBER_NEWFORM_FORCETYPE').'">';
 	}
 
@@ -769,7 +769,7 @@ if (getDolGlobalString('MEMBER_SKIP_TABLE') || getDolGlobalString('MEMBER_NEWFOR
 		$amount = empty($amountbytype[$typeid]) ? (isset($amount) ? $amount : 0) : $amountbytype[$typeid];
 		// - If not found, take the default amount only of the user is authorized to edit it
 		if ($caneditamount && empty($amount) && getDolGlobalString('MEMBER_NEWFORM_AMOUNT')) {
-			$amount = $conf->global->MEMBER_NEWFORM_AMOUNT;
+			$amount = getDolGlobalString('MEMBER_NEWFORM_AMOUNT');
 		}
 		// - If not set, we accept ot have amount defined as parameter (for backward compatibility).
 		if (empty($amount)) {
@@ -787,7 +787,7 @@ if (getDolGlobalString('MEMBER_SKIP_TABLE') || getDolGlobalString('MEMBER_NEWFOR
 		print '</td><td class="nowrap">';
 
 		if (empty($amount) && getDolGlobalString('MEMBER_NEWFORM_AMOUNT')) {
-			$amount = $conf->global->MEMBER_NEWFORM_AMOUNT;
+			$amount = getDolGlobalString('MEMBER_NEWFORM_AMOUNT');
 		}
 
 		if ($caneditamount) {
diff --git a/htdocs/public/onlinesign/newonlinesign.php b/htdocs/public/onlinesign/newonlinesign.php
index 7495c44d4a0..22a0557b4cc 100644
--- a/htdocs/public/onlinesign/newonlinesign.php
+++ b/htdocs/public/onlinesign/newonlinesign.php
@@ -262,9 +262,9 @@ $logosmall = $mysoc->logo_small;
 $logo = $mysoc->logo;
 $paramlogo = 'ONLINE_SIGN_LOGO_'.$suffix;
 if (!empty($conf->global->$paramlogo)) {
-	$logosmall = $conf->global->$paramlogo;
+	$logosmall = getDolGlobalString($paramlogo);
 } elseif (getDolGlobalString('ONLINE_SIGN_LOGO')) {
-	$logosmall = $conf->global->ONLINE_SIGN_LOGO;
+	$logosmall = getDolGlobalString('ONLINE_SIGN_LOGO');
 }
 //print '<!-- Show logo (logosmall='.$logosmall.' logo='.$logo.') -->'."\n";
 // Define urllogo
diff --git a/htdocs/public/opensurvey/index.php b/htdocs/public/opensurvey/index.php
index 568e6374f95..4668789c9c0 100644
--- a/htdocs/public/opensurvey/index.php
+++ b/htdocs/public/opensurvey/index.php
@@ -135,9 +135,9 @@ $logosmall = $mysoc->logo_small;
 $logo = $mysoc->logo;
 $paramlogo = 'ONLINE_OPENSURVEY_LOGO_'.$suffix;
 if (!empty($conf->global->$paramlogo)) {
-	$logosmall = $conf->global->$paramlogo;
+	$logosmall = getDolGlobalString($paramlogo);
 } elseif (getDolGlobalString('ONLINE_OPENSURVEY_LOGO')) {
-	$logosmall = $conf->global->ONLINE_OPENSURVEY_LOGO_;
+	$logosmall = getDolGlobalString('ONLINE_OPENSURVEY_LOGO_');
 }
 //print '<!-- Show logo (logosmall='.$logosmall.' logo='.$logo.') -->'."\n";
 // Define urllogo
diff --git a/htdocs/public/partnership/new.php b/htdocs/public/partnership/new.php
index 73c2e3baa17..c8cc832b183 100644
--- a/htdocs/public/partnership/new.php
+++ b/htdocs/public/partnership/new.php
@@ -422,7 +422,7 @@ if (empty($reshook) && $action == 'add') {
 				if (!empty($backtopage)) {
 					$urlback = $backtopage;
 				} elseif (getDolGlobalString('PARTNERSHIP_URL_REDIRECT_SUBSCRIPTION')) {
-					$urlback = $conf->global->PARTNERSHIP_URL_REDIRECT_SUBSCRIPTION;
+					$urlback = getDolGlobalString('PARTNERSHIP_URL_REDIRECT_SUBSCRIPTION');
 					// TODO Make replacement of __AMOUNT__, etc...
 				} else {
 					$urlback = $_SERVER["PHP_SELF"]."?action=added&token=".newToken();
@@ -558,7 +558,7 @@ print '<div id="divsubscribe">';
 
 print '<div class="center subscriptionformhelptext opacitymedium justify">';
 if (getDolGlobalString('PARTNERSHIP_NEWFORM_TEXT')) {
-	print $langs->trans($conf->global->PARTNERSHIP_NEWFORM_TEXT)."<br>\n";
+	print $langs->trans(getDolGlobalString('PARTNERSHIP_NEWFORM_TEXT'))."<br>\n";
 } else {
 	print $langs->trans("NewPartnershipRequestDesc", getDolGlobalString("MAIN_INFO_SOCIETE_MAIL"))."<br>\n";
 }
diff --git a/htdocs/public/payment/newpayment.php b/htdocs/public/payment/newpayment.php
index 4abd4485c34..121a39f9bf7 100644
--- a/htdocs/public/payment/newpayment.php
+++ b/htdocs/public/payment/newpayment.php
@@ -340,9 +340,9 @@ $creditor = $mysoc->name;
 $paramcreditor = 'ONLINE_PAYMENT_CREDITOR';
 $paramcreditorlong = 'ONLINE_PAYMENT_CREDITOR_'.$suffix;
 if (!empty($conf->global->$paramcreditorlong)) {
-	$creditor = $conf->global->$paramcreditorlong;	// use label long of the seller to show
+	$creditor = getDolGlobalString($paramcreditorlong);	// use label long of the seller to show
 } elseif (!empty($conf->global->$paramcreditor)) {
-	$creditor = $conf->global->$paramcreditor;		// use label short of the seller to show
+	$creditor = getDolGlobalString($paramcreditor);		// use label short of the seller to show
 }
 
 $mesg = '';
@@ -433,7 +433,7 @@ if ($action == 'dopayment') {
 
 	if ($paymentmethod == 'paybox') {
 		$PRICE = price2num(GETPOST("newamount"), 'MT');
-		$email = $conf->global->ONLINE_PAYMENT_SENDEMAIL;
+		$email = getDolGlobalString('ONLINE_PAYMENT_SENDEMAIL');
 		$thirdparty_id = GETPOST('thirdparty_id', 'int');
 
 		$origfulltag = GETPOST("fulltag", 'alpha');
@@ -892,9 +892,9 @@ $logosmall = $mysoc->logo_small;
 $logo = $mysoc->logo;
 $paramlogo = 'ONLINE_PAYMENT_LOGO_'.$suffix;
 if (!empty($conf->global->$paramlogo)) {
-	$logosmall = $conf->global->$paramlogo;
+	$logosmall = getDolGlobalString($paramlogo);
 } elseif (getDolGlobalString('ONLINE_PAYMENT_LOGO')) {
-	$logosmall = $conf->global->ONLINE_PAYMENT_LOGO;
+	$logosmall = getDolGlobalString('ONLINE_PAYMENT_LOGO');
 }
 //print '<!-- Show logo (logosmall='.$logosmall.' logo='.$logo.') -->'."\n";
 // Define urllogo
@@ -1799,11 +1799,11 @@ if ($source == 'donation') {
 		if (empty($valtoshow)) {
 			if (getDolGlobalString('DONATION_NEWFORM_EDITAMOUNT')) {
 				if (getDolGlobalString('DONATION_NEWFORM_AMOUNT')) {
-					$valtoshow = $conf->global->DONATION_NEWFORM_AMOUNT;
+					$valtoshow = getDolGlobalString('DONATION_NEWFORM_AMOUNT');
 				}
 			} else {
 				if (getDolGlobalString('DONATION_NEWFORM_AMOUNT')) {
-					$amount = $conf->global->DONATION_NEWFORM_AMOUNT;
+					$amount = getDolGlobalString('DONATION_NEWFORM_AMOUNT');
 				}
 			}
 		}
diff --git a/htdocs/public/payment/paymentko.php b/htdocs/public/payment/paymentko.php
index 01fabbde20c..ac61888b738 100644
--- a/htdocs/public/payment/paymentko.php
+++ b/htdocs/public/payment/paymentko.php
@@ -167,7 +167,7 @@ if (!empty($_SESSION['ipaddress'])) {      // To avoid to make action twice
 	// Send an email
 	$sendemail = '';
 	if (getDolGlobalString('ONLINE_PAYMENT_SENDEMAIL')) {
-		$sendemail = $conf->global->ONLINE_PAYMENT_SENDEMAIL;
+		$sendemail = getDolGlobalString('ONLINE_PAYMENT_SENDEMAIL');
 	}
 
 	// Send warning of error to administrator
@@ -230,9 +230,9 @@ $logosmall = $mysoc->logo_small;
 $logo = $mysoc->logo;
 $paramlogo = 'ONLINE_PAYMENT_LOGO_'.$suffix;
 if (!empty($conf->global->$paramlogo)) {
-	$logosmall = $conf->global->$paramlogo;
+	$logosmall = getDolGlobalString($paramlogo);
 } elseif (getDolGlobalString('ONLINE_PAYMENT_LOGO')) {
-	$logosmall = $conf->global->ONLINE_PAYMENT_LOGO;
+	$logosmall = getDolGlobalString('ONLINE_PAYMENT_LOGO');
 }
 //print '<!-- Show logo (logosmall='.$logosmall.' logo='.$logo.') -->'."\n";
 // Define urllogo
diff --git a/htdocs/public/payment/paymentok.php b/htdocs/public/payment/paymentok.php
index 1a548dd382f..81544107d0d 100644
--- a/htdocs/public/payment/paymentok.php
+++ b/htdocs/public/payment/paymentok.php
@@ -70,19 +70,19 @@ $langs->loadLangs(array("main", "other", "dict", "bills", "companies", "paybox",
 if (isModEnabled('paypal')) {
 	$PAYPAL_API_USER = "";
 	if (getDolGlobalString('PAYPAL_API_USER')) {
-		$PAYPAL_API_USER = $conf->global->PAYPAL_API_USER;
+		$PAYPAL_API_USER = getDolGlobalString('PAYPAL_API_USER');
 	}
 	$PAYPAL_API_PASSWORD = "";
 	if (getDolGlobalString('PAYPAL_API_PASSWORD')) {
-		$PAYPAL_API_PASSWORD = $conf->global->PAYPAL_API_PASSWORD;
+		$PAYPAL_API_PASSWORD = getDolGlobalString('PAYPAL_API_PASSWORD');
 	}
 	$PAYPAL_API_SIGNATURE = "";
 	if (getDolGlobalString('PAYPAL_API_SIGNATURE')) {
-		$PAYPAL_API_SIGNATURE = $conf->global->PAYPAL_API_SIGNATURE;
+		$PAYPAL_API_SIGNATURE = getDolGlobalString('PAYPAL_API_SIGNATURE');
 	}
 	$PAYPAL_API_SANDBOX = "";
 	if (getDolGlobalString('PAYPAL_API_SANDBOX')) {
-		$PAYPAL_API_SANDBOX = $conf->global->PAYPAL_API_SANDBOX;
+		$PAYPAL_API_SANDBOX = getDolGlobalString('PAYPAL_API_SANDBOX');
 	}
 	$PAYPAL_API_OK = "";
 	if ($urlok) {
@@ -212,9 +212,9 @@ $logosmall = $mysoc->logo_small;
 $logo = $mysoc->logo;
 $paramlogo = 'ONLINE_PAYMENT_LOGO_'.$suffix;
 if (!empty($conf->global->$paramlogo)) {
-	$logosmall = $conf->global->$paramlogo;
+	$logosmall = getDolGlobalString($paramlogo);
 } elseif (getDolGlobalString('ONLINE_PAYMENT_LOGO')) {
-	$logosmall = $conf->global->ONLINE_PAYMENT_LOGO;
+	$logosmall = getDolGlobalString('ONLINE_PAYMENT_LOGO');
 }
 //print '<!-- Show logo (logosmall='.$logosmall.' logo='.$logo.') -->'."\n";
 // Define urllogo
@@ -436,13 +436,13 @@ if ($ispaymentok) {
 		if ($result1 > 0 && $result2 > 0) {
 			$paymentTypeId = 0;
 			if ($paymentmethod == 'paybox') {
-				$paymentTypeId = $conf->global->PAYBOX_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYBOX_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'paypal') {
-				$paymentTypeId = $conf->global->PAYPAL_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYPAL_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'stripe') {
-				$paymentTypeId = $conf->global->STRIPE_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('STRIPE_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if (empty($paymentTypeId)) {
 				dol_syslog("paymentType = ".$paymentType, LOG_DEBUG, 0, '_payment');
@@ -475,7 +475,7 @@ if ($ispaymentok) {
 						$amountexpected = empty($amountbytype[$typeid]) ? 0 : $amountbytype[$typeid];
 						// - If not found, take the default amount
 						if (empty($amountexpected) && getDolGlobalString('MEMBER_NEWFORM_AMOUNT')) {
-							$amountexpected = $conf->global->MEMBER_NEWFORM_AMOUNT;
+							$amountexpected = getDolGlobalString('MEMBER_NEWFORM_AMOUNT');
 						}
 
 						if ($amountexpected && $amountexpected != $FinalPaymentAmt) {
@@ -557,13 +557,13 @@ if ($ispaymentok) {
 				// Payment informations
 				$accountid = 0;
 				if ($paymentmethod == 'paybox') {
-					$accountid = $conf->global->PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS;
+					$accountid = getDolGlobalString('PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS');
 				}
 				if ($paymentmethod == 'paypal') {
-					$accountid = $conf->global->PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS;
+					$accountid = getDolGlobalString('PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS');
 				}
 				if ($paymentmethod == 'stripe') {
-					$accountid = $conf->global->STRIPE_BANK_ACCOUNT_FOR_PAYMENTS;
+					$accountid = getDolGlobalString('STRIPE_BANK_ACCOUNT_FOR_PAYMENTS');
 				}
 				if ($accountid < 0) {
 					$error++;
@@ -743,7 +743,7 @@ if ($ispaymentok) {
 						$outputlangs->loadLangs(array("main", "members"));
 						// Get email content from template
 						$arraydefaultmessage = null;
-						$labeltouse = $conf->global->ADHERENT_EMAIL_TEMPLATE_SUBSCRIPTION;
+						$labeltouse = getDolGlobalString('ADHERENT_EMAIL_TEMPLATE_SUBSCRIPTION');
 
 						if (!empty($labeltouse)) {
 							$arraydefaultmessage = $formmail->getEMailTemplate($db, 'member', $user, $outputlangs, 0, 1, $labeltouse);
@@ -831,13 +831,13 @@ if ($ispaymentok) {
 
 			$paymentTypeId = 0;
 			if ($paymentmethod === 'paybox') {
-				$paymentTypeId = $conf->global->PAYBOX_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYBOX_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod === 'paypal') {
-				$paymentTypeId = $conf->global->PAYPAL_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYPAL_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod === 'stripe') {
-				$paymentTypeId = $conf->global->STRIPE_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('STRIPE_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if (empty($paymentTypeId)) {
 				dol_syslog("paymentType = ".$paymentType, LOG_DEBUG, 0, '_payment');
@@ -896,11 +896,11 @@ if ($ispaymentok) {
 				if (!$error && isModEnabled("banque")) {
 					$bankaccountid = 0;
 					if ($paymentmethod == 'paybox') {
-						$bankaccountid = $conf->global->PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS;
+						$bankaccountid = getDolGlobalString('PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS');
 					} elseif ($paymentmethod == 'paypal') {
-						$bankaccountid = $conf->global->PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS;
+						$bankaccountid = getDolGlobalString('PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS');
 					} elseif ($paymentmethod == 'stripe') {
-						$bankaccountid = $conf->global->STRIPE_BANK_ACCOUNT_FOR_PAYMENTS;
+						$bankaccountid = getDolGlobalString('STRIPE_BANK_ACCOUNT_FOR_PAYMENTS');
 					}
 
 					if ($bankaccountid > 0) {
@@ -946,13 +946,13 @@ if ($ispaymentok) {
 
 			$paymentTypeId = 0;
 			if ($paymentmethod == 'paybox') {
-				$paymentTypeId = $conf->global->PAYBOX_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYBOX_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'paypal') {
-				$paymentTypeId = $conf->global->PAYPAL_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYPAL_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'stripe') {
-				$paymentTypeId = $conf->global->STRIPE_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('STRIPE_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if (empty($paymentTypeId)) {
 				dol_syslog("paymentType = ".$paymentType, LOG_DEBUG, 0, '_payment');
@@ -1013,11 +1013,11 @@ if ($ispaymentok) {
 						if (!$error && isModEnabled("banque")) {
 							$bankaccountid = 0;
 							if ($paymentmethod == 'paybox') {
-								$bankaccountid = $conf->global->PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS;
+								$bankaccountid = getDolGlobalString('PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS');
 							} elseif ($paymentmethod == 'paypal') {
-								$bankaccountid = $conf->global->PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS;
+								$bankaccountid = getDolGlobalString('PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS');
 							} elseif ($paymentmethod == 'stripe') {
-								$bankaccountid = $conf->global->STRIPE_BANK_ACCOUNT_FOR_PAYMENTS;
+								$bankaccountid = getDolGlobalString('STRIPE_BANK_ACCOUNT_FOR_PAYMENTS');
 							}
 
 							if ($bankaccountid > 0) {
@@ -1069,13 +1069,13 @@ if ($ispaymentok) {
 		if ($result) {
 			$paymentTypeId = 0;
 			if ($paymentmethod == 'paybox') {
-				$paymentTypeId = $conf->global->PAYBOX_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYBOX_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'paypal') {
-				$paymentTypeId = $conf->global->PAYPAL_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYPAL_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'stripe') {
-				$paymentTypeId = $conf->global->STRIPE_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('STRIPE_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if (empty($paymentTypeId)) {
 				dol_syslog("paymentType = ".$paymentType, LOG_DEBUG, 0, '_payment');
@@ -1139,11 +1139,11 @@ if ($ispaymentok) {
 				if (!$error && isModEnabled("banque")) {
 					$bankaccountid = 0;
 					if ($paymentmethod == 'paybox') {
-						$bankaccountid = $conf->global->PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS;
+						$bankaccountid = getDolGlobalString('PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS');
 					} elseif ($paymentmethod == 'paypal') {
-						$bankaccountid = $conf->global->PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS;
+						$bankaccountid = getDolGlobalString('PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS');
 					} elseif ($paymentmethod == 'stripe') {
-						$bankaccountid = $conf->global->STRIPE_BANK_ACCOUNT_FOR_PAYMENTS;
+						$bankaccountid = getDolGlobalString('STRIPE_BANK_ACCOUNT_FOR_PAYMENTS');
 					}
 
 					if ($bankaccountid > 0) {
@@ -1190,13 +1190,13 @@ if ($ispaymentok) {
 		if ($result) {
 			$paymentTypeId = 0;
 			if ($paymentmethod == 'paybox') {
-				$paymentTypeId = $conf->global->PAYBOX_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYBOX_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'paypal') {
-				$paymentTypeId = $conf->global->PAYPAL_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYPAL_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'stripe') {
-				$paymentTypeId = $conf->global->STRIPE_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('STRIPE_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if (empty($paymentTypeId)) {
 				dol_syslog("paymentType = ".$paymentType, LOG_DEBUG, 0, '_payment');
@@ -1258,11 +1258,11 @@ if ($ispaymentok) {
 					if (!$error && isModEnabled("banque")) {
 						$bankaccountid = 0;
 						if ($paymentmethod == 'paybox') {
-							$bankaccountid = $conf->global->PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS;
+							$bankaccountid = getDolGlobalString('PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS');
 						} elseif ($paymentmethod == 'paypal') {
-							$bankaccountid = $conf->global->PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS;
+							$bankaccountid = getDolGlobalString('PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS');
 						} elseif ($paymentmethod == 'stripe') {
-							$bankaccountid = $conf->global->STRIPE_BANK_ACCOUNT_FOR_PAYMENTS;
+							$bankaccountid = getDolGlobalString('STRIPE_BANK_ACCOUNT_FOR_PAYMENTS');
 						}
 
 						if ($bankaccountid > 0) {
@@ -1328,7 +1328,7 @@ if ($ispaymentok) {
 							// Get email content from template
 							$arraydefaultmessage = null;
 
-							$idoftemplatetouse = $conf->global->EVENTORGANIZATION_TEMPLATE_EMAIL_AFT_SUBS_EVENT;	// Email to send for Event organization registration
+							$idoftemplatetouse = getDolGlobalString('EVENTORGANIZATION_TEMPLATE_EMAIL_AFT_SUBS_EVENT');	// Email to send for Event organization registration
 
 							if (!empty($idoftemplatetouse)) {
 								$arraydefaultmessage = $formmail->getEMailTemplate($db, 'conferenceorbooth', $user, $outputlangs, $idoftemplatetouse, 1, '');
@@ -1409,13 +1409,13 @@ if ($ispaymentok) {
 
 			$paymentTypeId = 0;
 			if ($paymentmethod == 'paybox') {
-				$paymentTypeId = $conf->global->PAYBOX_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYBOX_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'paypal') {
-				$paymentTypeId = $conf->global->PAYPAL_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYPAL_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'stripe') {
-				$paymentTypeId = $conf->global->STRIPE_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('STRIPE_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if (empty($paymentTypeId)) {
 				dol_syslog("paymentType = ".$paymentType, LOG_DEBUG, 0, '_payment');
@@ -1477,11 +1477,11 @@ if ($ispaymentok) {
 					if (!$error && isModEnabled("banque")) {
 						$bankaccountid = 0;
 						if ($paymentmethod == 'paybox') {
-							$bankaccountid = $conf->global->PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS;
+							$bankaccountid = getDolGlobalString('PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS');
 						} elseif ($paymentmethod == 'paypal') {
-							$bankaccountid = $conf->global->PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS;
+							$bankaccountid = getDolGlobalString('PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS');
 						} elseif ($paymentmethod == 'stripe') {
-							$bankaccountid = $conf->global->STRIPE_BANK_ACCOUNT_FOR_PAYMENTS;
+							$bankaccountid = getDolGlobalString('STRIPE_BANK_ACCOUNT_FOR_PAYMENTS');
 						}
 
 						if ($bankaccountid > 0) {
@@ -1544,7 +1544,7 @@ if ($ispaymentok) {
 										// Get email content from template
 										$arraydefaultmessage = null;
 
-										$idoftemplatetouse = $conf->global->EVENTORGANIZATION_TEMPLATE_EMAIL_AFT_SUBS_BOOTH;	// Email sent after registration for a Booth
+										$idoftemplatetouse = getDolGlobalString('EVENTORGANIZATION_TEMPLATE_EMAIL_AFT_SUBS_BOOTH');	// Email sent after registration for a Booth
 
 										if (!empty($idoftemplatetouse)) {
 											$arraydefaultmessage = $formmail->getEMailTemplate($db, 'conferenceorbooth', $user, $outputlangs, $idoftemplatetouse, 1, '');
@@ -1565,7 +1565,7 @@ if ($ispaymentok) {
 										$texttosend = make_substitutions($msg, $substitutionarray, $outputlangs);
 
 										$sendto = $thirdparty->email;
-										$from = $conf->global->MAILING_EMAIL_FROM;
+										$from = getDolGlobalString('MAILING_EMAIL_FROM');
 										$urlback = $_SERVER["REQUEST_URI"];
 
 										$ishtml = dol_textishtml($texttosend); // May contain urls
@@ -1607,13 +1607,13 @@ if ($ispaymentok) {
 
 			$paymentTypeId = 0;
 			if ($paymentmethod == 'paybox') {
-				$paymentTypeId = $conf->global->PAYBOX_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYBOX_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'paypal') {
-				$paymentTypeId = $conf->global->PAYPAL_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('PAYPAL_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if ($paymentmethod == 'stripe') {
-				$paymentTypeId = $conf->global->STRIPE_PAYMENT_MODE_FOR_PAYMENTS;
+				$paymentTypeId = getDolGlobalString('STRIPE_PAYMENT_MODE_FOR_PAYMENTS');
 			}
 			if (empty($paymentTypeId)) {
 				dol_syslog("paymentType = ".$paymentType, LOG_DEBUG, 0, '_payment');
@@ -1677,11 +1677,11 @@ if ($ispaymentok) {
 						if (!$error && isModEnabled("banque")) {
 							$bankaccountid = 0;
 							if ($paymentmethod == 'paybox') {
-								$bankaccountid = $conf->global->PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS;
+								$bankaccountid = getDolGlobalString('PAYBOX_BANK_ACCOUNT_FOR_PAYMENTS');
 							} elseif ($paymentmethod == 'paypal') {
-								$bankaccountid = $conf->global->PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS;
+								$bankaccountid = getDolGlobalString('PAYPAL_BANK_ACCOUNT_FOR_PAYMENTS');
 							} elseif ($paymentmethod == 'stripe') {
-								$bankaccountid = $conf->global->STRIPE_BANK_ACCOUNT_FOR_PAYMENTS;
+								$bankaccountid = getDolGlobalString('STRIPE_BANK_ACCOUNT_FOR_PAYMENTS');
 							}
 
 							if ($bankaccountid > 0) {
@@ -1779,7 +1779,7 @@ if ($ispaymentok) {
 
 	$sendemail = '';
 	if (getDolGlobalString('ONLINE_PAYMENT_SENDEMAIL')) {
-		$sendemail = $conf->global->ONLINE_PAYMENT_SENDEMAIL;
+		$sendemail = getDolGlobalString('ONLINE_PAYMENT_SENDEMAIL');
 	}
 
 	$tmptag = dolExplodeIntoArray($fulltag, '.', '=');
@@ -1903,15 +1903,15 @@ if ($ispaymentok) {
 
 	$sendemail = '';
 	if (getDolGlobalString('PAYMENTONLINE_SENDEMAIL')) {
-		$sendemail = $conf->global->PAYMENTONLINE_SENDEMAIL;
+		$sendemail = getDolGlobalString('PAYMENTONLINE_SENDEMAIL');
 	}
 	// TODO Remove local option to keep only the generic one ?
 	if ($paymentmethod == 'paypal' && getDolGlobalString('PAYPAL_PAYONLINE_SENDEMAIL')) {
-		$sendemail = $conf->global->PAYPAL_PAYONLINE_SENDEMAIL;
+		$sendemail = getDolGlobalString('PAYPAL_PAYONLINE_SENDEMAIL');
 	} elseif ($paymentmethod == 'paybox' && getDolGlobalString('PAYBOX_PAYONLINE_SENDEMAIL')) {
-		$sendemail = $conf->global->PAYBOX_PAYONLINE_SENDEMAIL;
+		$sendemail = getDolGlobalString('PAYBOX_PAYONLINE_SENDEMAIL');
 	} elseif ($paymentmethod == 'stripe' && getDolGlobalString('STRIPE_PAYONLINE_SENDEMAIL')) {
-		$sendemail = $conf->global->STRIPE_PAYONLINE_SENDEMAIL;
+		$sendemail = getDolGlobalString('STRIPE_PAYONLINE_SENDEMAIL');
 	}
 
 	// Send warning of error to administrator
diff --git a/htdocs/public/project/new.php b/htdocs/public/project/new.php
index 9b35ac796ac..0555850583e 100644
--- a/htdocs/public/project/new.php
+++ b/htdocs/public/project/new.php
@@ -361,7 +361,7 @@ if (empty($reshook) && $action == 'add') {
 					$outputlangs->loadLangs(array("main", "members", "projects"));
 					// Get email content from template
 					$arraydefaultmessage = null;
-					$labeltouse = $conf->global->PROJECT_EMAIL_TEMPLATE_AUTOLEAD;
+					$labeltouse = getDolGlobalString('PROJECT_EMAIL_TEMPLATE_AUTOLEAD');
 
 					if (!empty($labeltouse)) {
 						$arraydefaultmessage = $formmail->getEMailTemplate($db, 'project', $user, $outputlangs, 0, 1, $labeltouse);
@@ -396,7 +396,7 @@ if (empty($reshook) && $action == 'add') {
 				if (!empty($backtopage)) {
 					$urlback = $backtopage;
 				} elseif (getDolGlobalString('PROJECT_URL_REDIRECT_LEAD')) {
-					$urlback = $conf->global->PROJECT_URL_REDIRECT_LEAD;
+					$urlback = getDolGlobalString('PROJECT_URL_REDIRECT_LEAD');
 					// TODO Make replacement of __AMOUNT__, etc...
 				} else {
 					$urlback = $_SERVER["PHP_SELF"]."?action=added&token=".newToken();
@@ -463,7 +463,7 @@ print '<div id="divsubscribe">';
 
 print '<div class="center subscriptionformhelptext opacitymedium justify">';
 if (getDolGlobalString('PROJECT_NEWFORM_TEXT')) {
-	print $langs->trans($conf->global->PROJECT_NEWFORM_TEXT)."<br>\n";
+	print $langs->trans(getDolGlobalString('PROJECT_NEWFORM_TEXT'))."<br>\n";
 } else {
 	print $langs->trans("FormForNewLeadDesc", getDolGlobalString("MAIN_INFO_SOCIETE_MAIL"))."<br>\n";
 }
diff --git a/htdocs/public/project/suggestbooth.php b/htdocs/public/project/suggestbooth.php
index 20be7cf9e5a..bac61fbda67 100644
--- a/htdocs/public/project/suggestbooth.php
+++ b/htdocs/public/project/suggestbooth.php
@@ -316,7 +316,7 @@ if (empty($reshook) && $action == 'add') {
 			// Adding supplier tag and tag from setup to thirdparty
 			$category = new Categorie($db);
 
-			$resultcategory = $category->fetch($conf->global->EVENTORGANIZATION_CATEG_THIRDPARTY_BOOTH);
+			$resultcategory = $category->fetch(getDolGlobalString('EVENTORGANIZATION_CATEG_THIRDPARTY_BOOTH'));
 
 			if ($resultcategory<=0) {
 				$error++;
@@ -416,7 +416,7 @@ if (empty($reshook) && $action == 'add') {
 					// If this is a paying booth, we have to redirect to payment page and create an invoice
 					if (!empty((float) $project->price_booth)) {
 						$productforinvoicerow = new Product($db);
-						$resultprod = $productforinvoicerow->fetch($conf->global->SERVICE_BOOTH_LOCATION);
+						$resultprod = $productforinvoicerow->fetch(getDolGlobalString('SERVICE_BOOTH_LOCATION'));
 						if ($resultprod < 0) {
 							$error++;
 							$errmsg .= $productforinvoicerow->error;
@@ -516,7 +516,7 @@ if (empty($reshook) && $action == 'add') {
 		$texttosend = make_substitutions($msg, $substitutionarray, $outputlangs);
 
 		$sendto = $thirdparty->email;
-		$from = $conf->global->MAILING_EMAIL_FROM;
+		$from = getDolGlobalString('MAILING_EMAIL_FROM');
 		$urlback = $_SERVER["REQUEST_URI"];
 		$trackid = 'proj'.$project->id;
 
diff --git a/htdocs/public/project/suggestconference.php b/htdocs/public/project/suggestconference.php
index 072459df428..da8de48cde6 100644
--- a/htdocs/public/project/suggestconference.php
+++ b/htdocs/public/project/suggestconference.php
@@ -316,7 +316,7 @@ if (empty($reshook) && $action == 'add') {
 			// Adding supplier tag and tag from setup to thirdparty
 			$category = new Categorie($db);
 
-			$resultcategory = $category->fetch($conf->global->EVENTORGANIZATION_CATEG_THIRDPARTY_CONF);
+			$resultcategory = $category->fetch(getDolGlobalString('EVENTORGANIZATION_CATEG_THIRDPARTY_CONF'));
 
 			if ($resultcategory<=0) {
 				$error++;
@@ -447,7 +447,7 @@ if (empty($reshook) && $action == 'add') {
 					$texttosend = make_substitutions($msg, $substitutionarray, $outputlangs);
 
 					$sendto = $thirdparty->email;
-					$from = $conf->global->MAILING_EMAIL_FROM;
+					$from = getDolGlobalString('MAILING_EMAIL_FROM');
 					$urlback = $_SERVER["REQUEST_URI"];
 					$trackid = 'proj'.$project->id;
 
diff --git a/htdocs/public/project/viewandvote.php b/htdocs/public/project/viewandvote.php
index caf386f6eff..e754ea62539 100644
--- a/htdocs/public/project/viewandvote.php
+++ b/htdocs/public/project/viewandvote.php
@@ -235,9 +235,9 @@ $logosmall = $mysoc->logo_small;
 $logo = $mysoc->logo;
 $paramlogo = 'ONLINE_PAYMENT_LOGO_'.$suffix;
 if (!empty($conf->global->$paramlogo)) {
-	$logosmall = $conf->global->$paramlogo;
+	$logosmall = getDolGlobalString($paramlogo);
 } elseif (getDolGlobalString('ONLINE_PAYMENT_LOGO')) {
-	$logosmall = $conf->global->ONLINE_PAYMENT_LOGO;
+	$logosmall = getDolGlobalString('ONLINE_PAYMENT_LOGO');
 }
 //print '<!-- Show logo (logosmall='.$logosmall.' logo='.$logo.') -->'."\n";
 // Define urllogo
diff --git a/htdocs/public/recruitment/index.php b/htdocs/public/recruitment/index.php
index 2661fb89a7e..d64a32492b4 100644
--- a/htdocs/public/recruitment/index.php
+++ b/htdocs/public/recruitment/index.php
@@ -136,9 +136,9 @@ $logosmall = $mysoc->logo_small;
 $logo = $mysoc->logo;
 $paramlogo = 'ONLINE_RECRUITMENT_LOGO_'.$suffix;
 if (!empty($conf->global->$paramlogo)) {
-	$logosmall = $conf->global->$paramlogo;
+	$logosmall = getDolGlobalString($paramlogo);
 } elseif (getDolGlobalString('ONLINE_RECRUITMENT_LOGO')) {
-	$logosmall = $conf->global->ONLINE_RECRUITMENT_LOGO_;
+	$logosmall = getDolGlobalString('ONLINE_RECRUITMENT_LOGO_');
 }
 //print '<!-- Show logo (logosmall='.$logosmall.' logo='.$logo.') -->'."\n";
 // Define urllogo
diff --git a/htdocs/public/recruitment/view.php b/htdocs/public/recruitment/view.php
index eef609ff9b4..60b5191d468 100644
--- a/htdocs/public/recruitment/view.php
+++ b/htdocs/public/recruitment/view.php
@@ -199,9 +199,9 @@ $logosmall = $mysoc->logo_small;
 $logo = $mysoc->logo;
 $paramlogo = 'ONLINE_RECRUITMENT_LOGO_'.$suffix;
 if (!empty($conf->global->$paramlogo)) {
-	$logosmall = $conf->global->$paramlogo;
+	$logosmall = getDolGlobalString($paramlogo);
 } elseif (getDolGlobalString('ONLINE_RECRUITMENT_LOGO')) {
-	$logosmall = $conf->global->ONLINE_RECRUITMENT_LOGO;
+	$logosmall = getDolGlobalString('ONLINE_RECRUITMENT_LOGO');
 }
 //print '<!-- Show logo (logosmall='.$logosmall.' logo='.$logo.') -->'."\n";
 // Define urllogo
diff --git a/htdocs/public/stripe/ipn.php b/htdocs/public/stripe/ipn.php
index bee8b99ab0d..e7fc6cc57ff 100644
--- a/htdocs/public/stripe/ipn.php
+++ b/htdocs/public/stripe/ipn.php
@@ -59,21 +59,21 @@ require_once DOL_DOCUMENT_ROOT.'/stripe/class/stripe.class.php';
 // You can find your endpoint's secret in your webhook settings
 if (isset($_GET['connect'])) {
 	if (isset($_GET['test'])) {
-		$endpoint_secret = $conf->global->STRIPE_TEST_WEBHOOK_CONNECT_KEY;
+		$endpoint_secret = getDolGlobalString('STRIPE_TEST_WEBHOOK_CONNECT_KEY');
 		$service = 'StripeTest';
 		$servicestatus = 0;
 	} else {
-		$endpoint_secret = $conf->global->STRIPE_LIVE_WEBHOOK_CONNECT_KEY;
+		$endpoint_secret = getDolGlobalString('STRIPE_LIVE_WEBHOOK_CONNECT_KEY');
 		$service = 'StripeLive';
 		$servicestatus = 1;
 	}
 } else {
 	if (isset($_GET['test'])) {
-		$endpoint_secret = $conf->global->STRIPE_TEST_WEBHOOK_KEY;
+		$endpoint_secret = getDolGlobalString('STRIPE_TEST_WEBHOOK_KEY');
 		$service = 'StripeTest';
 		$servicestatus = 0;
 	} else {
-		$endpoint_secret = $conf->global->STRIPE_LIVE_WEBHOOK_KEY;
+		$endpoint_secret = getDolGlobalString('STRIPE_LIVE_WEBHOOK_KEY');
 		$service = 'StripeLive';
 		$servicestatus = 1;
 	}
@@ -90,7 +90,7 @@ if (empty($endpoint_secret)) {
 if (getDolGlobalString('STRIPE_USER_ACCOUNT_FOR_ACTIONS')) {
 	// We set the user to use for all ipn actions in Dolibarr
 	$user = new User($db);
-	$user->fetch($conf->global->STRIPE_USER_ACCOUNT_FOR_ACTIONS);
+	$user->fetch(getDolGlobalString('STRIPE_USER_ACCOUNT_FOR_ACTIONS'));
 	$user->getrights();
 } else {
 	httponly_accessforbidden('Error: Setup of module Stripe not complete for mode '.dol_escape_htmltag($service).'. The STRIPE_USER_ACCOUNT_FOR_ACTIONS is not defined.', 400, 1);
@@ -162,9 +162,9 @@ if (isModEnabled('multicompany') && !empty($conf->stripeconnect->enabled) && is_
 $stripe = new Stripe($db);
 
 // Subject
-$societeName = $conf->global->MAIN_INFO_SOCIETE_NOM;
+$societeName = getDolGlobalString('MAIN_INFO_SOCIETE_NOM');
 if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-	$societeName = $conf->global->MAIN_APPLICATION_TITLE;
+	$societeName = getDolGlobalString('MAIN_APPLICATION_TITLE');
 }
 
 top_httphead();
@@ -227,10 +227,10 @@ if ($event->type == 'payout.created') {
 		require_once DOL_DOCUMENT_ROOT.'/compta/bank/class/account.class.php';
 
 		$accountfrom = new Account($db);
-		$accountfrom->fetch($conf->global->STRIPE_BANK_ACCOUNT_FOR_PAYMENTS);
+		$accountfrom->fetch(getDolGlobalString('STRIPE_BANK_ACCOUNT_FOR_PAYMENTS'));
 
 		$accountto = new Account($db);
-		$accountto->fetch($conf->global->STRIPE_BANK_ACCOUNT_FOR_BANKTRANSFERS);
+		$accountto->fetch(getDolGlobalString('STRIPE_BANK_ACCOUNT_FOR_BANKTRANSFERS'));
 
 		if (($accountto->id != $accountfrom->id) && empty($error)) {
 			$bank_line_id_from = 0;
diff --git a/htdocs/public/test/test_badges.php b/htdocs/public/test/test_badges.php
index d3ed6476f95..5d5c4c63090 100644
--- a/htdocs/public/test/test_badges.php
+++ b/htdocs/public/test/test_badges.php
@@ -297,7 +297,7 @@ header("X-Frame-Options: SAMEORIGIN"); // Frames allowed only if on same domain
 		<h2 id="helper">Use status helper function</h2>
 		<p>Using the dolGetStatus function provide in core/lib/functions.lib.php. This function is recommended for code uniformisation and easy maintain</p>
 		<?php
-		$saveGlobalConf = $conf->global->MAIN_STATUS_USES_CSS;
+		$saveGlobalConf = getDolGlobalString('MAIN_STATUS_USES_CSS');
 		$conf->global->MAIN_STATUS_USES_CSS = 1;
 		?>
 		<h4>Using hidden global conf MAIN_STATUS_USES_CSS=1</h4>
diff --git a/htdocs/public/website/index.php b/htdocs/public/website/index.php
index 83e972c2244..8c3c3fadd57 100644
--- a/htdocs/public/website/index.php
+++ b/htdocs/public/website/index.php
@@ -148,7 +148,7 @@ if (empty($pageid)) {
 
 $appli = constant('DOL_APPLICATION_TITLE');
 if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-	$appli = $conf->global->MAIN_APPLICATION_TITLE;
+	$appli = getDolGlobalString('MAIN_APPLICATION_TITLE');
 }
 
 
diff --git a/htdocs/public/website/javascript.js.php b/htdocs/public/website/javascript.js.php
index 8ded5364c29..7da5d3621d9 100644
--- a/htdocs/public/website/javascript.js.php
+++ b/htdocs/public/website/javascript.js.php
@@ -82,7 +82,7 @@ $type = '';
 
 $appli = constant('DOL_APPLICATION_TITLE');
 if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-	$appli = $conf->global->MAIN_APPLICATION_TITLE;
+	$appli = getDolGlobalString('MAIN_APPLICATION_TITLE');
 }
 
 //print 'Directory with '.$appli.' websites.<br>';
diff --git a/htdocs/public/website/styles.css.php b/htdocs/public/website/styles.css.php
index 31d74c08649..db63b396295 100644
--- a/htdocs/public/website/styles.css.php
+++ b/htdocs/public/website/styles.css.php
@@ -82,7 +82,7 @@ $type = '';
 
 $appli = constant('DOL_APPLICATION_TITLE');
 if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-	$appli = $conf->global->MAIN_APPLICATION_TITLE;
+	$appli = getDolGlobalString('MAIN_APPLICATION_TITLE');
 }
 
 //print 'Directory with '.$appli.' websites.<br>';
diff --git a/htdocs/reception/class/reception.class.php b/htdocs/reception/class/reception.class.php
index 5a63a356703..1b25fa41e63 100644
--- a/htdocs/reception/class/reception.class.php
+++ b/htdocs/reception/class/reception.class.php
@@ -170,7 +170,7 @@ class Reception extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('RECEPTION_ADDON_NUMBER') . ".php";
-			$classname = $conf->global->RECEPTION_ADDON_NUMBER;
+			$classname = getDolGlobalString('RECEPTION_ADDON_NUMBER');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -2051,7 +2051,7 @@ class Reception extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('RECEPTION_ADDON_PDF')) {
-				$modele = $conf->global->RECEPTION_ADDON_PDF;
+				$modele = getDolGlobalString('RECEPTION_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/recruitment/class/recruitmentcandidature.class.php b/htdocs/recruitment/class/recruitmentcandidature.class.php
index 0fc4e0d6bf2..ec80627738a 100644
--- a/htdocs/recruitment/class/recruitmentcandidature.class.php
+++ b/htdocs/recruitment/class/recruitmentcandidature.class.php
@@ -954,7 +954,7 @@ class RecruitmentCandidature extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('RECRUITMENT_RECRUITMENTCANDIDATURE_ADDON') . ".php";
-			$classname = $conf->global->RECRUITMENT_RECRUITMENTCANDIDATURE_ADDON;
+			$classname = getDolGlobalString('RECRUITMENT_RECRUITMENTCANDIDATURE_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1013,7 +1013,7 @@ class RecruitmentCandidature extends CommonObject
 
 		if (!dol_strlen($modele)) {
 			if (getDolGlobalString('RECRUITMENTCANDIDATURE_ADDON_PDF')) {
-				$modele = $conf->global->RECRUITMENTCANDIDATURE_ADDON_PDF;
+				$modele = getDolGlobalString('RECRUITMENTCANDIDATURE_ADDON_PDF');
 			} else {
 				$modele = ''; // No default value. For job application, we allow to disable all PDF generation
 			}
diff --git a/htdocs/recruitment/class/recruitmentjobposition.class.php b/htdocs/recruitment/class/recruitmentjobposition.class.php
index 77454f09ce3..c5e85e3d41c 100644
--- a/htdocs/recruitment/class/recruitmentjobposition.class.php
+++ b/htdocs/recruitment/class/recruitmentjobposition.class.php
@@ -1011,7 +1011,7 @@ class RecruitmentJobPosition extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('RECRUITMENT_RECRUITMENTJOBPOSITION_ADDON') . ".php";
-			$classname = $conf->global->RECRUITMENT_RECRUITMENTJOBPOSITION_ADDON;
+			$classname = getDolGlobalString('RECRUITMENT_RECRUITMENTJOBPOSITION_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -1070,7 +1070,7 @@ class RecruitmentJobPosition extends CommonObject
 
 		if (!dol_strlen($modele)) {
 			if (getDolGlobalString('RECRUITMENTJOBPOSITION_ADDON_PDF')) {
-				$modele = $conf->global->RECRUITMENTJOBPOSITION_ADDON_PDF;
+				$modele = getDolGlobalString('RECRUITMENTJOBPOSITION_ADDON_PDF');
 			} else {
 				$modele = ''; // No default value. For job position, we allow to disable all PDF generation
 			}
diff --git a/htdocs/recruitment/core/modules/recruitment/doc/pdf_standard_recruitmentjobposition.modules.php b/htdocs/recruitment/core/modules/recruitment/doc/pdf_standard_recruitmentjobposition.modules.php
index 67b23014aaa..6a7030d5882 100644
--- a/htdocs/recruitment/core/modules/recruitment/doc/pdf_standard_recruitmentjobposition.modules.php
+++ b/htdocs/recruitment/core/modules/recruitment/doc/pdf_standard_recruitmentjobposition.modules.php
@@ -215,7 +215,7 @@ class pdf_standard_recruitmentjobposition extends ModelePDFRecruitmentJobPositio
 
 		$hidetop = 0;
 		if (getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE')) {
-			$hidetop = $conf->global->MAIN_PDF_DISABLE_COL_HEAD_TITLE;
+			$hidetop = getDolGlobalString('MAIN_PDF_DISABLE_COL_HEAD_TITLE');
 		}
 
 		// Loop on each lines to detect if there is at least one image to show
diff --git a/htdocs/recruitment/index.php b/htdocs/recruitment/index.php
index 62513824e7c..237eb45bb1e 100644
--- a/htdocs/recruitment/index.php
+++ b/htdocs/recruitment/index.php
@@ -329,7 +329,7 @@ END MODULEBUILDER DRAFT MYOBJECT */
 print '</div><div class="fichetwothirdright">';
 
 
-$NBMAX = $conf->global->MAIN_SIZE_SHORTLIST_LIMIT;
+$NBMAX = getDolGlobalString('MAIN_SIZE_SHORTLIST_LIMIT');
 $max = getDolGlobalInt('MAIN_SIZE_SHORTLIST_LIMIT');
 
 // Last modified job position
diff --git a/htdocs/recruitment/recruitmentcandidature_agenda.php b/htdocs/recruitment/recruitmentcandidature_agenda.php
index f843675a722..a42fd797d37 100644
--- a/htdocs/recruitment/recruitmentcandidature_agenda.php
+++ b/htdocs/recruitment/recruitmentcandidature_agenda.php
@@ -128,7 +128,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $object->ref." - ".$langs->trans('Agenda');
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = 'Module_Agenda_En|DE:Modul_Terminplanung';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/recruitment/recruitmentjobposition_agenda.php b/htdocs/recruitment/recruitmentjobposition_agenda.php
index f831712418b..9a9638bf10d 100644
--- a/htdocs/recruitment/recruitmentjobposition_agenda.php
+++ b/htdocs/recruitment/recruitmentjobposition_agenda.php
@@ -127,7 +127,7 @@ $form = new Form($db);
 
 if ($object->id > 0) {
 	$title = $object->ref." - ".$langs->trans('Agenda');
-	//if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
+	//if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
 	$help_url = '';
 	llxHeader('', $title, $help_url);
 
diff --git a/htdocs/societe/canvas/actions_card_common.class.php b/htdocs/societe/canvas/actions_card_common.class.php
index b129fde860e..ac7d894b36b 100644
--- a/htdocs/societe/canvas/actions_card_common.class.php
+++ b/htdocs/societe/canvas/actions_card_common.class.php
@@ -192,7 +192,7 @@ abstract class ActionsCardCommon
 				$this->tpl['supplier_enabled'] = 1;
 
 				// Load object modCodeFournisseur
-				$module = $conf->global->SOCIETE_CODECLIENT_ADDON;
+				$module = getDolGlobalString('SOCIETE_CODECLIENT_ADDON');
 				if (substr($module, 0, 15) == 'mod_codeclient_' && substr($module, -3) == 'php') {
 					$module = substr($module, 0, dol_strlen($module) - 4);
 				}
diff --git a/htdocs/societe/card.php b/htdocs/societe/card.php
index cb3ca2527ac..b2e1d90266d 100644
--- a/htdocs/societe/card.php
+++ b/htdocs/societe/card.php
@@ -941,7 +941,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($canvasdisplayactio
 		// Prospect / Customer
 		if (GETPOST("type", 'aZ') == 'c') {
 			if (getDolGlobalString('THIRDPARTY_CUSTOMERTYPE_BY_DEFAULT')) {
-				$object->client = $conf->global->THIRDPARTY_CUSTOMERTYPE_BY_DEFAULT;
+				$object->client = getDolGlobalString('THIRDPARTY_CUSTOMERTYPE_BY_DEFAULT');
 			} else {
 				$object->client = 3;
 			}
@@ -1816,7 +1816,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($canvasdisplayactio
 			if ($modCodeClient->code_auto) {
 				$prefixCustomerIsUsed = $modCodeClient->verif_prefixIsUsed();
 			}
-			$module = $conf->global->SOCIETE_CODECLIENT_ADDON;
+			$module = getDolGlobalString('SOCIETE_CODECLIENT_ADDON');
 			if (substr($module, 0, 15) == 'mod_codeclient_' && substr($module, -3) == 'php') {
 				$module = substr($module, 0, dol_strlen($module) - 4);
 			}
diff --git a/htdocs/societe/class/societe.class.php b/htdocs/societe/class/societe.class.php
index ebe825b7c0b..a5dc591b4e4 100644
--- a/htdocs/societe/class/societe.class.php
+++ b/htdocs/societe/class/societe.class.php
@@ -870,9 +870,9 @@ class Societe extends CommonObject
 		$this->status = 1;
 
 		if (getDolGlobalString('COMPANY_SHOW_ADDRESS_SELECTLIST')) {
-			$this->fields['address']['showoncombobox'] = $conf->global->COMPANY_SHOW_ADDRESS_SELECTLIST;
-			$this->fields['zip']['showoncombobox'] = $conf->global->COMPANY_SHOW_ADDRESS_SELECTLIST;
-			$this->fields['town']['showoncombobox'] = $conf->global->COMPANY_SHOW_ADDRESS_SELECTLIST;
+			$this->fields['address']['showoncombobox'] = getDolGlobalString('COMPANY_SHOW_ADDRESS_SELECTLIST');
+			$this->fields['zip']['showoncombobox'] = getDolGlobalString('COMPANY_SHOW_ADDRESS_SELECTLIST');
+			$this->fields['town']['showoncombobox'] = getDolGlobalString('COMPANY_SHOW_ADDRESS_SELECTLIST');
 			//$this->fields['fk_pays']['showoncombobox'] = $conf->global->COMPANY_SHOW_ADDRESS_SELECTLIST;
 		}
 	}
@@ -3354,7 +3354,7 @@ class Societe extends CommonObject
 		// phpcs:enable
 		global $conf;
 		if (getDolGlobalString('SOCIETE_CODECLIENT_ADDON')) {
-			$module = $conf->global->SOCIETE_CODECLIENT_ADDON;
+			$module = getDolGlobalString('SOCIETE_CODECLIENT_ADDON');
 
 			$dirsociete = array_merge(array('/core/modules/societe/'), $conf->modules_parts['societe']);
 			foreach ($dirsociete as $dirroot) {
@@ -3386,7 +3386,7 @@ class Societe extends CommonObject
 		// phpcs:enable
 		global $conf;
 		if (getDolGlobalString('SOCIETE_CODECLIENT_ADDON')) {
-			$module = $conf->global->SOCIETE_CODECLIENT_ADDON;
+			$module = getDolGlobalString('SOCIETE_CODECLIENT_ADDON');
 
 			$dirsociete = array_merge(array('/core/modules/societe/'), $conf->modules_parts['societe']);
 			foreach ($dirsociete as $dirroot) {
@@ -3415,7 +3415,7 @@ class Societe extends CommonObject
 		// phpcs:enable
 		global $conf;
 		if (getDolGlobalString('SOCIETE_CODECLIENT_ADDON')) {
-			$module = $conf->global->SOCIETE_CODECLIENT_ADDON;
+			$module = getDolGlobalString('SOCIETE_CODECLIENT_ADDON');
 
 			$dirsociete = array_merge(array('/core/modules/societe/'), $conf->modules_parts['societe']);
 			foreach ($dirsociete as $dirroot) {
@@ -3455,7 +3455,7 @@ class Societe extends CommonObject
 		// phpcs:enable
 		global $conf;
 		if (getDolGlobalString('SOCIETE_CODECLIENT_ADDON')) {
-			$module = $conf->global->SOCIETE_CODECLIENT_ADDON;
+			$module = getDolGlobalString('SOCIETE_CODECLIENT_ADDON');
 
 			$dirsociete = array_merge(array('/core/modules/societe/'), $conf->modules_parts['societe']);
 			foreach ($dirsociete as $dirroot) {
@@ -3501,7 +3501,7 @@ class Societe extends CommonObject
 		// phpcs:enable
 		global $conf;
 		if (getDolGlobalString('SOCIETE_CODECLIENT_ADDON')) {
-			$module = $conf->global->SOCIETE_CODECLIENT_ADDON;
+			$module = getDolGlobalString('SOCIETE_CODECLIENT_ADDON');
 
 			$dirsociete = array_merge(array('/core/modules/societe/'), $conf->modules_parts['societe']);
 			foreach ($dirsociete as $dirroot) {
@@ -3542,7 +3542,7 @@ class Societe extends CommonObject
 		// phpcs:enable
 		global $conf;
 		if (getDolGlobalString('SOCIETE_CODECLIENT_ADDON')) {
-			$module = $conf->global->SOCIETE_CODECLIENT_ADDON;
+			$module = getDolGlobalString('SOCIETE_CODECLIENT_ADDON');
 
 			$dirsociete = array_merge(array('/core/modules/societe/'), $conf->modules_parts['societe']);
 			foreach ($dirsociete as $dirroot) {
@@ -3581,7 +3581,7 @@ class Societe extends CommonObject
 		global $conf;
 
 		if (getDolGlobalString('SOCIETE_CODECOMPTA_ADDON')) {
-			$module=$conf->global->SOCIETE_CODECOMPTA_ADDON;
+			$module=getDolGlobalString('SOCIETE_CODECOMPTA_ADDON');
 			$res = false;
 			$dirsociete = array_merge(array('/core/modules/societe/'), $conf->modules_parts['societe']);
 			foreach ($dirsociete as $dirroot) {
@@ -4533,7 +4533,7 @@ class Societe extends CommonObject
 		$this->logo_squarred_mini = getDolGlobalString('MAIN_INFO_SOCIETE_LOGO_SQUARRED_MINI');
 
 		// Define if company use vat or not
-		$this->tva_assuj = $conf->global->FACTURE_TVAOPTION;
+		$this->tva_assuj = getDolGlobalString('FACTURE_TVAOPTION');
 
 		// Define if company use local taxes
 		$this->localtax1_assuj = ((isset($conf->global->FACTURE_LOCAL_TAX1_OPTION) && (getDolGlobalString('FACTURE_LOCAL_TAX1_OPTION') == '1' || getDolGlobalString('FACTURE_LOCAL_TAX1_OPTION') == 'localtax1on')) ? 1 : 0);
@@ -5030,7 +5030,7 @@ class Societe extends CommonObject
 			// Positionne le modele sur le nom du modele a utiliser
 			if (!dol_strlen($modele)) {
 				if (getDolGlobalString('COMPANY_ADDON_PDF')) {
-					$modele = $conf->global->COMPANY_ADDON_PDF;
+					$modele = getDolGlobalString('COMPANY_ADDON_PDF');
 				} else {
 					print $langs->trans("Error")." ".$langs->trans("Error_COMPANY_ADDON_PDF_NotDefined");
 					return 0;
diff --git a/htdocs/societe/document.php b/htdocs/societe/document.php
index 836c8e83294..03ebec4b890 100644
--- a/htdocs/societe/document.php
+++ b/htdocs/societe/document.php
@@ -58,10 +58,10 @@ $pageprev 	= $page - 1;
 $pagenext 	= $page + 1;
 
 if (getDolGlobalString('MAIN_DOC_SORT_FIELD')) {
-	$sortfield = $conf->global->MAIN_DOC_SORT_FIELD;
+	$sortfield = getDolGlobalString('MAIN_DOC_SORT_FIELD');
 }
 if (getDolGlobalString('MAIN_DOC_SORT_ORDER')) {
-	$sortorder = $conf->global->MAIN_DOC_SORT_ORDER;
+	$sortorder = getDolGlobalString('MAIN_DOC_SORT_ORDER');
 }
 
 if (!$sortorder) {
diff --git a/htdocs/societe/index.php b/htdocs/societe/index.php
index cd0573b6457..854be79efc2 100644
--- a/htdocs/societe/index.php
+++ b/htdocs/societe/index.php
@@ -215,7 +215,7 @@ if (isModEnabled('categorie') && getDolGlobalString('CATEGORY_GRAPHSTATS_ON_THIR
 	$sql .= " FROM ".MAIN_DB_PREFIX."categorie_societe as cs";
 	$sql .= " LEFT JOIN ".MAIN_DB_PREFIX."categorie as c ON cs.fk_categorie = c.rowid";
 	$sql .= " WHERE c.type = 2";
-	if (!is_numeric($conf->global->CATEGORY_GRAPHSTATS_ON_THIRDPARTIES)) {
+	if (!is_numeric(getDolGlobalString('CATEGORY_GRAPHSTATS_ON_THIRDPARTIES'))) {
 		$sql .= " AND c.label like '".$db->escape($conf->global->CATEGORY_GRAPHSTATS_ON_THIRDPARTIES)."'";
 	}
 	$sql .= " AND c.entity IN (".getEntity('category').")";
diff --git a/htdocs/societe/paymentmodes.php b/htdocs/societe/paymentmodes.php
index ffa6f523208..b3cc52d6ce6 100644
--- a/htdocs/societe/paymentmodes.php
+++ b/htdocs/societe/paymentmodes.php
@@ -1681,7 +1681,7 @@ if ($socid && $action != 'edit' && $action != 'create' && $action != 'editcard'
 					$modelselected = $arraykeys[0];
 				}
 				if (getDolGlobalString('BANKADDON_PDF')) {
-					$modelselected = $conf->global->BANKADDON_PDF;
+					$modelselected = getDolGlobalString('BANKADDON_PDF');
 				}
 
 				$out .= $form->selectarray('modelrib'.$rib->id, $modellist, $modelselected, 1, 0, 0, '', 0, 0, 0, '', 'minwidth100 maxwidth125');
diff --git a/htdocs/societe/price.php b/htdocs/societe/price.php
index e411764ec3f..f9635e37adb 100644
--- a/htdocs/societe/price.php
+++ b/htdocs/societe/price.php
@@ -343,7 +343,7 @@ if (getDolGlobalString('PRODUIT_CUSTOMER_PRICES')) {
 		// Price
 		print '<tr><td width="20%">';
 		$text = $langs->trans('SellingPrice');
-		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", $conf->global->MAIN_MAX_DECIMALS_UNIT), 1, 1);
+		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", getDolGlobalString('MAIN_MAX_DECIMALS_UNIT')), 1, 1);
 		print '</td><td>';
 		print '<input name="price" size="10" value="'.GETPOST('price', 'int').'">';
 		print '</td></tr>';
@@ -351,7 +351,7 @@ if (getDolGlobalString('PRODUIT_CUSTOMER_PRICES')) {
 		// Price minimum
 		print '<tr><td>';
 		$text = $langs->trans('MinPrice');
-		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", $conf->global->MAIN_MAX_DECIMALS_UNIT), 1, 1);
+		print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", getDolGlobalString('MAIN_MAX_DECIMALS_UNIT')), 1, 1);
 		print '<td><input name="price_min" size="10" value="'.GETPOST('price_min', 'int').'">';
 		print '</td></tr>';
 
@@ -412,7 +412,7 @@ if (getDolGlobalString('PRODUIT_CUSTOMER_PRICES')) {
 			// Price
 			print '<tr><td>';
 			$text = $langs->trans('SellingPrice');
-			print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", $conf->global->MAIN_MAX_DECIMALS_UNIT), 1, 1);
+			print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", getDolGlobalString('MAIN_MAX_DECIMALS_UNIT')), 1, 1);
 			print '</td><td>';
 			if ($prodcustprice->price_base_type == 'TTC') {
 				print '<input name="price" size="10" value="'.price($prodcustprice->price_ttc).'">';
@@ -424,7 +424,7 @@ if (getDolGlobalString('PRODUIT_CUSTOMER_PRICES')) {
 			// Price minimum
 			print '<tr><td>';
 			$text = $langs->trans('MinPrice');
-			print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", $conf->global->MAIN_MAX_DECIMALS_UNIT), 1, 1);
+			print $form->textwithpicto($text, $langs->trans("PrecisionUnitIsLimitedToXDecimals", getDolGlobalString('MAIN_MAX_DECIMALS_UNIT')), 1, 1);
 			print '</td><td>';
 			if ($prodcustprice->price_base_type == 'TTC') {
 				print '<input name="price_min" size="10" value="'.price($prodcustprice->price_min_ttc).'">';
diff --git a/htdocs/stripe/class/stripe.class.php b/htdocs/stripe/class/stripe.class.php
index 00e89220bc3..7757f24be8b 100644
--- a/htdocs/stripe/class/stripe.class.php
+++ b/htdocs/stripe/class/stripe.class.php
@@ -1275,9 +1275,9 @@ class Stripe extends CommonObject
 				// With Stripe Connect
 				$fee = $amount * ($conf->global->STRIPE_APPLICATION_FEE_PERCENT / 100) + $conf->global->STRIPE_APPLICATION_FEE;
 				if ($fee >= $conf->global->STRIPE_APPLICATION_FEE_MAXIMAL && $conf->global->STRIPE_APPLICATION_FEE_MAXIMAL > $conf->global->STRIPE_APPLICATION_FEE_MINIMAL) {
-					$fee = $conf->global->STRIPE_APPLICATION_FEE_MAXIMAL;
+					$fee = getDolGlobalString('STRIPE_APPLICATION_FEE_MAXIMAL');
 				} elseif ($fee < $conf->global->STRIPE_APPLICATION_FEE_MINIMAL) {
-					$fee = $conf->global->STRIPE_APPLICATION_FEE_MINIMAL;
+					$fee = getDolGlobalString('STRIPE_APPLICATION_FEE_MINIMAL');
 				}
 
 				if (!in_array($currency, $arrayzerounitcurrency)) {
diff --git a/htdocs/supplier_proposal/class/supplier_proposal.class.php b/htdocs/supplier_proposal/class/supplier_proposal.class.php
index ae3818239c4..ffe975640e2 100644
--- a/htdocs/supplier_proposal/class/supplier_proposal.class.php
+++ b/htdocs/supplier_proposal/class/supplier_proposal.class.php
@@ -1149,7 +1149,7 @@ class SupplierProposal extends CommonObject
 
 		// Set ref
 		require_once DOL_DOCUMENT_ROOT."/core/modules/supplier_proposal/" . getDolGlobalString('SUPPLIER_PROPOSAL_ADDON').'.php';
-		$obj = $conf->global->SUPPLIER_PROPOSAL_ADDON;
+		$obj = getDolGlobalString('SUPPLIER_PROPOSAL_ADDON');
 		$modSupplierProposal = new $obj();
 		$this->ref = $modSupplierProposal->getNextValue($objsoc, $this);
 
@@ -2419,7 +2419,7 @@ class SupplierProposal extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('SUPPLIER_PROPOSAL_ADDON') . ".php";
-			$classname = $conf->global->SUPPLIER_PROPOSAL_ADDON;
+			$classname = getDolGlobalString('SUPPLIER_PROPOSAL_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -2704,7 +2704,7 @@ class SupplierProposal extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('SUPPLIER_PROPOSAL_ADDON_PDF')) {
-				$modele = $conf->global->SUPPLIER_PROPOSAL_ADDON_PDF;
+				$modele = getDolGlobalString('SUPPLIER_PROPOSAL_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/takepos/index.php b/htdocs/takepos/index.php
index a14c4d5ea2e..2e507d8dce2 100644
--- a/htdocs/takepos/index.php
+++ b/htdocs/takepos/index.php
@@ -1250,7 +1250,7 @@ if (isset($_SESSION["takeposterminal"]) && $_SESSION["takeposterminal"]) {
 if (count($maincategories) == 0) {
 	if (getDolGlobalInt('TAKEPOS_ROOT_CATEGORY_ID') > 0) {
 		$tmpcategory = new Categorie($db);
-		$tmpcategory->fetch($conf->global->TAKEPOS_ROOT_CATEGORY_ID);
+		$tmpcategory->fetch(getDolGlobalString('TAKEPOS_ROOT_CATEGORY_ID'));
 		setEventMessages($langs->trans("TakeposNeedsAtLeastOnSubCategoryIntoParentCategory", $tmpcategory->label), null, 'errors');
 	} else {
 		setEventMessages($langs->trans("TakeposNeedsCategories"), null, 'errors');
diff --git a/htdocs/takepos/invoice.php b/htdocs/takepos/invoice.php
index f5731f4c563..68016210f6a 100644
--- a/htdocs/takepos/invoice.php
+++ b/htdocs/takepos/invoice.php
@@ -236,7 +236,7 @@ if (empty($reshook)) {
 			dol_syslog('Sale without lines');
 			dol_htmloutput_errors($langs->trans("NoLinesToBill", "TakePos"), null, 1);
 		} elseif (isModEnabled('stock') && getDolGlobalString($constantforkey) != "1" && !isModEnabled('productbatch')) {
-			$savconst = $conf->global->STOCK_CALCULATE_ON_BILL;
+			$savconst = getDolGlobalString('STOCK_CALCULATE_ON_BILL');
 
 			if (isModEnabled('productbatch') && !getDolGlobalInt('CASHDESK_FORCE_DECREASE_STOCK')) {
 				$conf->global->STOCK_CALCULATE_ON_BILL = 0;	// To not change the stock (not yet compatible with batch management)
@@ -459,7 +459,7 @@ if (empty($reshook)) {
 
 		$constantforkey = 'CASHDESK_NO_DECREASE_STOCK'.(isset($_SESSION["takeposterminal"]) ? $_SESSION["takeposterminal"] : '');
 		if (isModEnabled('stock') && getDolGlobalString($constantforkey) != "1") {
-			$savconst = $conf->global->STOCK_CALCULATE_ON_BILL;
+			$savconst = getDolGlobalString('STOCK_CALCULATE_ON_BILL');
 			$conf->global->STOCK_CALCULATE_ON_BILL = 1;
 			$constantforkey = 'CASHDESK_ID_WAREHOUSE'.(isset($_SESSION["takeposterminal"]) ? $_SESSION["takeposterminal"] : '');
 			dol_syslog("Validate invoice with stock change into warehouse defined into constant ".$constantforkey." = ".getDolGlobalString($constantforkey));
diff --git a/htdocs/takepos/pay.php b/htdocs/takepos/pay.php
index dfc606475fa..bfccf8ef34e 100644
--- a/htdocs/takepos/pay.php
+++ b/htdocs/takepos/pay.php
@@ -124,7 +124,7 @@ function fetchConnectionToken() {
 		<?php
 		$urlconnexiontoken = DOL_URL_ROOT.'/stripe/ajax/ajax.php?action=getConnexionToken&token='.newToken().'&servicestatus='.urlencode($servicestatus);
 		if (getDolGlobalString('STRIPE_LOCATION')) {
-			$urlconnexiontoken .= '&location='.urlencode($conf->global->STRIPE_LOCATION);
+			$urlconnexiontoken .= '&location='.urlencode(getDolGlobalString('STRIPE_LOCATION'));
 		}
 		if (!empty($stripeacc)) {
 			$urlconnexiontoken .= '&stripeacc='.urlencode($stripeacc);
@@ -564,7 +564,7 @@ $action_buttons = array(
 		"class" => "poscolordelete"
 	),
 );
-$numpad = $conf->global->TAKEPOS_NUMPAD;
+$numpad = getDolGlobalString('TAKEPOS_NUMPAD');
 if (isModEnabled('stripe') && isset($keyforstripeterminalbank) && getDolGlobalString('STRIPE_CARD_PRESENT')) {
 	print '<span id="card-present-alert">';
 	dol_htmloutput_mesg($langs->trans('ConnectingToStripeTerminal', 'Stripe'), '', 'warning', 1);
diff --git a/htdocs/theme/eldy/manifest.json.php b/htdocs/theme/eldy/manifest.json.php
index 2cae631d25b..0e91146fe61 100644
--- a/htdocs/theme/eldy/manifest.json.php
+++ b/htdocs/theme/eldy/manifest.json.php
@@ -88,7 +88,7 @@ $manifest->id = constant('DOL_MAIN_URL_ROOT');
 
 if (getDolGlobalString('MAIN_MANIFEST_APPLI_LOGO_URL')) {
 	$icon = new stdClass();
-	$icon->src = $conf->global->MAIN_MANIFEST_APPLI_LOGO_URL;
+	$icon->src = getDolGlobalString('MAIN_MANIFEST_APPLI_LOGO_URL');
 	if ($conf->global->MAIN_MANIFEST_APPLI_LOGO_URL_SIZE) {
 		$icon->sizes = getDolGlobalString('MAIN_MANIFEST_APPLI_LOGO_URL_SIZE') . "x" . getDolGlobalString('MAIN_MANIFEST_APPLI_LOGO_URL_SIZE');
 	} else {
diff --git a/htdocs/theme/eldy/style.css.php b/htdocs/theme/eldy/style.css.php
index 01b946752bc..f6f9f68ee1b 100644
--- a/htdocs/theme/eldy/style.css.php
+++ b/htdocs/theme/eldy/style.css.php
@@ -103,7 +103,7 @@ $path = ''; // This value may be used in future for external module to overwrite
 $theme = 'eldy'; // Value of theme
 if (getDolGlobalString('MAIN_OVERWRITE_THEME_RES')) {
 	$path = '/' . getDolGlobalString('MAIN_OVERWRITE_THEME_RES');
-	$theme = $conf->global->MAIN_OVERWRITE_THEME_RES;
+	$theme = getDolGlobalString('MAIN_OVERWRITE_THEME_RES');
 }
 
 // Define image path files and other constants
diff --git a/htdocs/theme/md/style.css.php b/htdocs/theme/md/style.css.php
index 19dec5d2392..a4249781a0d 100644
--- a/htdocs/theme/md/style.css.php
+++ b/htdocs/theme/md/style.css.php
@@ -105,7 +105,7 @@ $path = ''; // This value may be used in future for external module to overwrite
 $theme = 'md'; // Value of theme
 if (getDolGlobalString('MAIN_OVERWRITE_THEME_RES')) {
 	$path = '/' . getDolGlobalString('MAIN_OVERWRITE_THEME_RES');
-	$theme = $conf->global->MAIN_OVERWRITE_THEME_RES;
+	$theme = getDolGlobalString('MAIN_OVERWRITE_THEME_RES');
 }
 
 // Define image path files and other constants
diff --git a/htdocs/ticket/class/actions_ticket.class.php b/htdocs/ticket/class/actions_ticket.class.php
index 3a5e333cbb1..fd6cc58281e 100644
--- a/htdocs/ticket/class/actions_ticket.class.php
+++ b/htdocs/ticket/class/actions_ticket.class.php
@@ -215,7 +215,7 @@ class ActionsTicket extends CommonHookActions
 			$msg = GETPOSTISSET('message_initial') ? GETPOST('message_initial', 'restricthtml') : $object->message;
 			include_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
 			$uselocalbrowser = true;
-			$ckeditorenabledforticket = $conf->global->FCKEDITOR_ENABLE_TICKET;
+			$ckeditorenabledforticket = getDolGlobalString('FCKEDITOR_ENABLE_TICKET');
 			$doleditor = new DolEditor('message_initial', $msg, '100%', 250, 'dolibarr_details', 'In', true, $uselocalbrowser, $ckeditorenabledforticket, ROWS_9, '95%');
 			$doleditor->Create();
 		} else {
diff --git a/htdocs/ticket/class/ticket.class.php b/htdocs/ticket/class/ticket.class.php
index f3da2f3e84e..9b6bcd90be8 100644
--- a/htdocs/ticket/class/ticket.class.php
+++ b/htdocs/ticket/class/ticket.class.php
@@ -2632,9 +2632,9 @@ class Ticket extends CommonObject
 
 						if (empty($sendto)) {
 							if (getDolGlobalString('TICKET_PUBLIC_NOTIFICATION_NEW_MESSAGE_DEFAULT_EMAIL')) {
-								$sendto[getDolGlobalString('TICKET_PUBLIC_NOTIFICATION_NEW_MESSAGE_DEFAULT_EMAIL')] = $conf->global->TICKET_PUBLIC_NOTIFICATION_NEW_MESSAGE_DEFAULT_EMAIL;
+								$sendto[getDolGlobalString('TICKET_PUBLIC_NOTIFICATION_NEW_MESSAGE_DEFAULT_EMAIL')] = getDolGlobalString('TICKET_PUBLIC_NOTIFICATION_NEW_MESSAGE_DEFAULT_EMAIL');
 							} elseif (getDolGlobalString('TICKET_NOTIFICATION_EMAIL_TO')) {
-								$sendto[getDolGlobalString('TICKET_NOTIFICATION_EMAIL_TO')] = $conf->global->TICKET_NOTIFICATION_EMAIL_TO;
+								$sendto[getDolGlobalString('TICKET_NOTIFICATION_EMAIL_TO')] = getDolGlobalString('TICKET_NOTIFICATION_EMAIL_TO');
 							}
 						}
 
@@ -2642,7 +2642,7 @@ class Ticket extends CommonObject
 						if (getDolGlobalString('TICKET_NOTIFICATION_ALSO_MAIN_ADDRESS') &&
 							getDolGlobalString('TICKET_NOTIFICATION_EMAIL_TO') && !array_key_exists($conf->global->TICKET_NOTIFICATION_EMAIL_TO, $sendto)
 						) {
-							$sendto[getDolGlobalString('TICKET_NOTIFICATION_EMAIL_TO')] = $conf->global->TICKET_NOTIFICATION_EMAIL_TO;
+							$sendto[getDolGlobalString('TICKET_NOTIFICATION_EMAIL_TO')] = getDolGlobalString('TICKET_NOTIFICATION_EMAIL_TO');
 						}
 
 						if (!empty($sendto)) {
diff --git a/htdocs/ticket/list.php b/htdocs/ticket/list.php
index f474ee48121..31c24fbfd53 100644
--- a/htdocs/ticket/list.php
+++ b/htdocs/ticket/list.php
@@ -1156,10 +1156,10 @@ while ($i < $imaxinloop) {
 							$creation_date =  $object->datec;
 							$hour_diff_creation = ($now - $creation_date) / 3600 ;
 							if ($hour_diff_creation > $conf->global->TICKET_DELAY_BEFORE_FIRST_RESPONSE) {
-								print " " . img_picto($langs->trans('Late') . ' : ' . $langs->trans('TicketsDelayForFirstResponseTooLong', $conf->global->TICKET_DELAY_BEFORE_FIRST_RESPONSE), 'warning', 'style="color: red;"', false, 0, 0, '', '');
+								print " " . img_picto($langs->trans('Late') . ' : ' . $langs->trans('TicketsDelayForFirstResponseTooLong', getDolGlobalString('TICKET_DELAY_BEFORE_FIRST_RESPONSE')), 'warning', 'style="color: red;"', false, 0, 0, '', '');
 							}
 						} elseif (getDolGlobalString('TICKET_DELAY_SINCE_LAST_RESPONSE') && $hour_diff > $conf->global->TICKET_DELAY_SINCE_LAST_RESPONSE) {
-							print " " . img_picto($langs->trans('Late') . ' : ' . $langs->trans('TicketsDelayFromLastResponseTooLong', $conf->global->TICKET_DELAY_SINCE_LAST_RESPONSE), 'warning');
+							print " " . img_picto($langs->trans('Late') . ' : ' . $langs->trans('TicketsDelayFromLastResponseTooLong', getDolGlobalString('TICKET_DELAY_SINCE_LAST_RESPONSE')), 'warning');
 						}
 					}
 				} else {	// Example: key=fk_soc, obj->key=123 val=array('type'=>'integer', ...
diff --git a/htdocs/user/agenda_extsites.php b/htdocs/user/agenda_extsites.php
index 4e424024bfb..730d2215306 100644
--- a/htdocs/user/agenda_extsites.php
+++ b/htdocs/user/agenda_extsites.php
@@ -45,7 +45,7 @@ $contextpage = GETPOST('contextpage', 'aZ') ? GETPOST('contextpage', 'aZ') : 'us
 if (!getDolGlobalString('AGENDA_EXT_NB')) {
 	$conf->global->AGENDA_EXT_NB = 5;
 }
-$MAXAGENDA = $conf->global->AGENDA_EXT_NB;
+$MAXAGENDA = getDolGlobalString('AGENDA_EXT_NB');
 
 // List of available colors
 $colorlist = array('BECEDD', 'DDBECE', 'BFDDBE', 'F598B4', 'F68654', 'CBF654', 'A4A4A5');
diff --git a/htdocs/user/bank.php b/htdocs/user/bank.php
index 65ae96cce90..a0f0fa1f3cd 100644
--- a/htdocs/user/bank.php
+++ b/htdocs/user/bank.php
@@ -596,7 +596,7 @@ if ($action != 'edit' && $action != 'create') {		// If not bank account yet, $ac
 	print '</div><div class="fichehalfright">';
 
 	// Max number of elements in small lists
-	$MAXLIST = $conf->global->MAIN_SIZE_SHORTLIST_LIMIT;
+	$MAXLIST = getDolGlobalString('MAIN_SIZE_SHORTLIST_LIMIT');
 
 	// Latest payments of salaries
 	if (isModEnabled('salaries') &&
diff --git a/htdocs/user/class/user.class.php b/htdocs/user/class/user.class.php
index a0eed471a0b..b53596be705 100644
--- a/htdocs/user/class/user.class.php
+++ b/htdocs/user/class/user.class.php
@@ -2503,7 +2503,7 @@ class User extends CommonObject
 		if (!$changelater) {
 			$url = $urlwithroot.'/';
 			if (getDolGlobalString('URL_REDIRECTION_AFTER_CHANGEPASSWORD')) {
-				$url = $conf->global->URL_REDIRECTION_AFTER_CHANGEPASSWORD;
+				$url = getDolGlobalString('URL_REDIRECTION_AFTER_CHANGEPASSWORD');
 			}
 
 			dol_syslog(get_class($this)."::send_password changelater is off, url=".$url);
@@ -3232,7 +3232,7 @@ class User extends CommonObject
 		if ($mode == 0) {
 			$dn = getDolGlobalString('LDAP_KEY_USERS') . "=".$info[getDolGlobalString('LDAP_KEY_USERS')]."," . getDolGlobalString('LDAP_USER_DN');
 		} elseif ($mode == 1) {
-			$dn = $conf->global->LDAP_USER_DN;
+			$dn = getDolGlobalString('LDAP_USER_DN');
 		} elseif ($mode == 2) {
 			$dn = getDolGlobalString('LDAP_KEY_USERS') . "=".$info[getDolGlobalString('LDAP_KEY_USERS')];
 		}
@@ -3925,7 +3925,7 @@ class User extends CommonObject
 		// Positionne le modele sur le nom du modele a utiliser
 		if (!dol_strlen($modele)) {
 			if (getDolGlobalString('USER_ADDON_PDF')) {
-				$modele = $conf->global->USER_ADDON_PDF;
+				$modele = getDolGlobalString('USER_ADDON_PDF');
 			} else {
 				$modele = 'bluesky';
 			}
diff --git a/htdocs/user/class/usergroup.class.php b/htdocs/user/class/usergroup.class.php
index a96028a5993..2f984f8472a 100644
--- a/htdocs/user/class/usergroup.class.php
+++ b/htdocs/user/class/usergroup.class.php
@@ -898,7 +898,7 @@ class UserGroup extends CommonObject
 			$dn = getDolGlobalString('LDAP_KEY_GROUPS') . "=".$info[getDolGlobalString('LDAP_KEY_GROUPS')]."," . getDolGlobalString('LDAP_GROUP_DN');
 		}
 		if ($mode == 1) {
-			$dn = $conf->global->LDAP_GROUP_DN;
+			$dn = getDolGlobalString('LDAP_GROUP_DN');
 		}
 		if ($mode == 2) {
 			$dn = getDolGlobalString('LDAP_KEY_GROUPS') . "=".$info[getDolGlobalString('LDAP_KEY_GROUPS')];
@@ -996,7 +996,7 @@ class UserGroup extends CommonObject
 		// Positionne le modele sur le nom du modele a utiliser
 		if (!dol_strlen($modele)) {
 			if (getDolGlobalString('USERGROUP_ADDON_PDF')) {
-				$modele = $conf->global->USERGROUP_ADDON_PDF;
+				$modele = getDolGlobalString('USERGROUP_ADDON_PDF');
 			} else {
 				$modele = 'grass';
 			}
diff --git a/htdocs/user/clicktodial.php b/htdocs/user/clicktodial.php
index fea12e1b372..4c3eaeea90e 100644
--- a/htdocs/user/clicktodial.php
+++ b/htdocs/user/clicktodial.php
@@ -159,7 +159,7 @@ if ($id > 0) {
 			print '<tr><td class="">ClickToDial URL</td>';
 			print '<td class="valeur">';
 			if (getDolGlobalString('CLICKTODIAL_URL')) {
-				$url = $conf->global->CLICKTODIAL_URL;
+				$url = getDolGlobalString('CLICKTODIAL_URL');
 			}
 			if (!empty($object->clicktodial_url)) {
 				$url = $object->clicktodial_url;
diff --git a/htdocs/user/list.php b/htdocs/user/list.php
index d57c37bfd67..f59b473c767 100644
--- a/htdocs/user/list.php
+++ b/htdocs/user/list.php
@@ -175,7 +175,7 @@ $searchCategoryUserOperator = 0;
 if (GETPOSTISSET('formfilteraction')) {
 	$searchCategoryUserOperator = GETPOSTINT('search_category_user_operator');
 } elseif (getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT')) {
-	$searchCategoryUserOperator = $conf->global->MAIN_SEARCH_CAT_OR_BY_DEFAULT;
+	$searchCategoryUserOperator = getDolGlobalString('MAIN_SEARCH_CAT_OR_BY_DEFAULT');
 }
 $searchCategoryUserList = GETPOST('search_category_user_list', 'array');
 $catid = GETPOST('catid', 'int');
diff --git a/htdocs/user/logout.php b/htdocs/user/logout.php
index 4713d4e9e97..75f2fa6f069 100644
--- a/htdocs/user/logout.php
+++ b/htdocs/user/logout.php
@@ -80,7 +80,7 @@ if ($urlfrom) {
 	$url = DOL_URL_ROOT.$urlfrom;
 }
 if (getDolGlobalString('MAIN_LOGOUT_GOTO_URL')) {
-	$url = $conf->global->MAIN_LOGOUT_GOTO_URL;
+	$url = getDolGlobalString('MAIN_LOGOUT_GOTO_URL');
 }
 
 if (GETPOST('dol_hide_topmenu')) {
diff --git a/htdocs/user/passwordforgotten.php b/htdocs/user/passwordforgotten.php
index ab81effa2e4..2758204547f 100644
--- a/htdocs/user/passwordforgotten.php
+++ b/htdocs/user/passwordforgotten.php
@@ -182,7 +182,7 @@ $dol_url_root = DOL_URL_ROOT;
 // Title
 $title = 'Dolibarr '.DOL_VERSION;
 if (getDolGlobalString('MAIN_APPLICATION_TITLE')) {
-	$title = $conf->global->MAIN_APPLICATION_TITLE;
+	$title = getDolGlobalString('MAIN_APPLICATION_TITLE');
 }
 
 // Select templates
diff --git a/htdocs/variants/admin/admin.php b/htdocs/variants/admin/admin.php
index 449c7495847..0d96d52822b 100644
--- a/htdocs/variants/admin/admin.php
+++ b/htdocs/variants/admin/admin.php
@@ -77,7 +77,7 @@ print $form->selectyesno("PRODUIT_ATTRIBUTES_HIDECHILD", getDolGlobalString('PRO
 
 print '<tr class="oddeven"><td>'.$langs->trans('CombinationsSeparator').'</td>';
 if (isset($conf->global->PRODUIT_ATTRIBUTES_SEPARATOR)) {
-	$separator = $conf->global->PRODUIT_ATTRIBUTES_SEPARATOR;
+	$separator = getDolGlobalString('PRODUIT_ATTRIBUTES_SEPARATOR');
 } else {
 	$separator = "_";
 }
diff --git a/htdocs/webhook/class/target.class.php b/htdocs/webhook/class/target.class.php
index 3030617098b..c13638662eb 100644
--- a/htdocs/webhook/class/target.class.php
+++ b/htdocs/webhook/class/target.class.php
@@ -994,7 +994,7 @@ class Target extends CommonObject
 			if (!empty($this->model_pdf)) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('TARGET_ADDON_PDF')) {
-				$modele = $conf->global->TARGET_ADDON_PDF;
+				$modele = getDolGlobalString('TARGET_ADDON_PDF');
 			}
 		}
 
diff --git a/htdocs/webhook/webhookindex.php b/htdocs/webhook/webhookindex.php
index 2212fe61a46..2886d3f5e1c 100644
--- a/htdocs/webhook/webhookindex.php
+++ b/htdocs/webhook/webhookindex.php
@@ -143,7 +143,7 @@ END MODULEBUILDER DRAFT MYOBJECT */
 print '</div><div class="fichetwothirdright">';
 
 
-$NBMAX = $conf->global->MAIN_SIZE_SHORTLIST_LIMIT;
+$NBMAX = getDolGlobalString('MAIN_SIZE_SHORTLIST_LIMIT');
 $max = getDolGlobalInt('MAIN_SIZE_SHORTLIST_LIMIT');
 
 /* BEGIN MODULEBUILDER LASTMODIFIED MYOBJECT
diff --git a/htdocs/website/index.php b/htdocs/website/index.php
index e25f1d4b2ab..03356eaee47 100644
--- a/htdocs/website/index.php
+++ b/htdocs/website/index.php
@@ -3079,7 +3079,7 @@ if (!GETPOST('hide_websitemenu')) {
 		}
 		if (getDolGlobalString('WEBSITE_REPLACE_INFO_ABOUT_USAGE_WITH_WEBSERVER')) {
 			$htmltext .= '<!-- Message defined translate key set into WEBSITE_REPLACE_INFO_ABOUT_USAGE_WITH_WEBSERVER -->';
-			$htmltext .= '<br>'.$langs->trans($conf->global->WEBSITE_REPLACE_INFO_ABOUT_USAGE_WITH_WEBSERVER);
+			$htmltext .= '<br>'.$langs->trans(getDolGlobalString('WEBSITE_REPLACE_INFO_ABOUT_USAGE_WITH_WEBSERVER'));
 		} else {
 			$htmltext .= $langs->trans("SetHereVirtualHost", $dataroot);
 			$htmltext .= '<br>';
diff --git a/htdocs/workstation/class/workstation.class.php b/htdocs/workstation/class/workstation.class.php
index 543ded86b6c..71db06da835 100644
--- a/htdocs/workstation/class/workstation.class.php
+++ b/htdocs/workstation/class/workstation.class.php
@@ -841,7 +841,7 @@ class Workstation extends CommonObject
 			$mybool = false;
 
 			$file = getDolGlobalString('WORKSTATION_WORKSTATION_ADDON') . ".php";
-			$classname = $conf->global->WORKSTATION_WORKSTATION_ADDON;
+			$classname = getDolGlobalString('WORKSTATION_WORKSTATION_ADDON');
 
 			// Include file with class
 			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
@@ -906,7 +906,7 @@ class Workstation extends CommonObject
 			if ($this->model_pdf) {
 				$modele = $this->model_pdf;
 			} elseif (getDolGlobalString('WORKSTATION_ADDON_PDF')) {
-				$modele = $conf->global->WORKSTATION_ADDON_PDF;
+				$modele = getDolGlobalString('WORKSTATION_ADDON_PDF');
 			}
 		}