diff --git a/htdocs/admin/sms.php b/htdocs/admin/sms.php
index 080f06c6fa3..d6b6d6e428a 100644
--- a/htdocs/admin/sms.php
+++ b/htdocs/admin/sms.php
@@ -172,7 +172,7 @@ if ($action == 'edit') {
 
 	// Disable
 	print '<tr class="oddeven"><td>'.$langs->trans("MAIN_DISABLE_ALL_SMS").'</td><td>';
-	print $form->selectyesno('MAIN_DISABLE_ALL_SMS', empty($conf->global->MAIN_DISABLE_ALL_SMS) ? '' : $conf->global->MAIN_DISABLE_ALL_SMS, 1);
+	print $form->selectyesno('MAIN_DISABLE_ALL_SMS', getDolGlobalString('MAIN_DISABLE_ALL_SMS'), 1);
 	print '</td></tr>';
 
 	// Separator
@@ -189,7 +189,7 @@ if ($action == 'edit') {
 
 	// From
 	print '<tr class="oddeven"><td>'.$langs->trans("MAIN_MAIL_SMS_FROM", $langs->transnoentities("Undefined")).'</td>';
-	print '<td><input class="flat" name="MAIN_MAIL_SMS_FROM" size="32" value="'.(empty($conf->global->MAIN_MAIL_SMS_FROM) ? '' : $conf->global->MAIN_MAIL_SMS_FROM);
+	print '<td><input class="flat" name="MAIN_MAIL_SMS_FROM" size="32" value="'.getDolGlobalString('MAIN_MAIL_SMS_FROM');
 	print '"></td></tr>';
 
 	// Autocopy to
@@ -213,14 +213,14 @@ if ($action == 'edit') {
 	print '<tr class="liste_titre"><td>'.$langs->trans("Parameter").'</td><td>'.$langs->trans("Value").'</td></tr>';
 
 	// Disable
-	print '<tr class="oddeven"><td>'.$langs->trans("MAIN_DISABLE_ALL_SMS").'</td><td>'.yn(empty($conf->global->MAIN_DISABLE_ALL_SMS) ? '' : $conf->global->MAIN_DISABLE_ALL_SMS).'</td></tr>';
+	print '<tr class="oddeven"><td>'.$langs->trans("MAIN_DISABLE_ALL_SMS").'</td><td>'.yn(getDolGlobalString('MAIN_DISABLE_ALL_SMS')).'</td></tr>';
 
 	// Separator
 	print '<tr class="oddeven"><td colspan="2">&nbsp;</td></tr>';
 
 	// Method
 	print '<tr class="oddeven"><td>'.$langs->trans("MAIN_SMS_SENDMODE").'</td><td>';
-	$text = empty($conf->global->MAIN_SMS_SENDMODE) ? '' : $listofmethods[$conf->global->MAIN_SMS_SENDMODE];
+	$text = empty(getDolGlobalString('MAIN_SMS_SENDMODE')) ? '' : $listofmethods[getDolGlobalString('MAIN_SMS_SENDMODE')];
 	if (empty($text)) {
 		$text = $langs->trans("Undefined").' '.img_warning();
 	}
@@ -229,7 +229,7 @@ if ($action == 'edit') {
 
 	// From
 	print '<tr class="oddeven"><td>'.$langs->trans("MAIN_MAIL_SMS_FROM", $langs->transnoentities("Undefined")).'</td>';
-	print '<td>'.(empty($conf->global->MAIN_MAIL_SMS_FROM) ? '' : $conf->global->MAIN_MAIL_SMS_FROM);
+	print '<td>'.getDolGlobalString('MAIN_MAIL_SMS_FROM');
 	if (!empty($conf->global->MAIN_MAIL_SMS_FROM) && !isValidPhone($conf->global->MAIN_MAIL_SMS_FROM)) {
 		print ' '.img_warning($langs->trans("ErrorBadPhone"));
 	}
diff --git a/htdocs/core/lib/admin.lib.php b/htdocs/core/lib/admin.lib.php
index 779d8b10912..cee99749d00 100644
--- a/htdocs/core/lib/admin.lib.php
+++ b/htdocs/core/lib/admin.lib.php
@@ -1228,14 +1228,14 @@ function complete_dictionary_with_modules(&$taborder, &$tabname, &$tablib, &$tab
 
 						// We discard modules according to features level (PS: if module is activated we always show it)
 						$const_name = 'MAIN_MODULE_'.strtoupper(preg_replace('/^mod/i', '', get_class($objMod)));
-						if ($objMod->version == 'development' && $conf->global->MAIN_FEATURES_LEVEL < 2 && empty($conf->global->$const_name)) {
+						if ($objMod->version == 'development' && getDolGlobalInt('MAIN_FEATURES_LEVEL') < 2 && empty(getDolGlobalString($const_name))) {
 							$modulequalified = 0;
 						}
-						if ($objMod->version == 'experimental' && $conf->global->MAIN_FEATURES_LEVEL < 1 && empty($conf->global->$const_name)) {
+						if ($objMod->version == 'experimental' && getDolGlobalInt('MAIN_FEATURES_LEVEL') < 1 && empty(getDolGlobalString($const_name))) {
 							$modulequalified = 0;
 						}
 						//If module is not activated disqualified
-						if (empty($conf->global->$const_name)) {
+						if (empty(getDolGlobalString($const_name))) {
 							$modulequalified = 0;
 						}
 
diff --git a/htdocs/core/modules/modPartnership.class.php b/htdocs/core/modules/modPartnership.class.php
index 289300f5f29..17c137a7e3c 100644
--- a/htdocs/core/modules/modPartnership.class.php
+++ b/htdocs/core/modules/modPartnership.class.php
@@ -177,7 +177,7 @@ class modPartnership extends DolibarrModules
 		// Array to add new pages in new tabs
 		$this->tabs = array();
 
-		$tabtoadd = (!empty($conf->global->PARTNERSHIP_IS_MANAGED_FOR) && $conf->global->PARTNERSHIP_IS_MANAGED_FOR == 'member') ? 'member' : 'thirdparty';
+		$tabtoadd = (!empty(getDolGlobalString('PARTNERSHIP_IS_MANAGED_FOR')) && getDolGlobalString('PARTNERSHIP_IS_MANAGED_FOR') == 'member') ? 'member' : 'thirdparty';
 
 		if ($tabtoadd == 'member') {
 			$this->tabs[] = array('data'=>'member:+partnership:Partnership:partnership@partnership:$user->rights->partnership->read:/partnership/partnership.php?socid=__ID__');