2004-10-20 00:47:16 +02:00
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<?php
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2004-02-05 00:09:03 +01:00
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/* Copyright (C) 2001 Fabien Seisen <seisen@linuxfr.org>
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2005-02-14 15:31:43 +01:00
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* Copyright (C) 2002-2005 Rodolphe Quiedeville <rodolphe@quiedeville.org>
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2005-01-23 02:47:51 +01:00
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* Copyright (C) 2004-2005 Laurent Destailleur <eldy@users.sourceforge.net>
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2006-02-03 19:17:00 +01:00
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* Copyright (C) 2006 Andre Cianfarani <acianfa@free.fr>
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2002-04-30 12:44:42 +02:00
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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2004-07-28 00:50:27 +02:00
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* $Id$
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* $Source$
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2002-04-30 12:44:42 +02:00
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*/
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2005-03-26 13:42:09 +01:00
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/**
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2005-02-15 23:13:41 +01:00
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\file htdocs/lib/mysql.lib.php
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\brief Fichier de la classe permettant de g<EFBFBD>rer une base mysql
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\author Fabien Seisen
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\author Rodolphe Quiedeville.
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\author Laurent Destailleur.
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\version $Revision$
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2004-07-15 13:38:43 +02:00
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*/
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2004-06-19 12:09:05 +02:00
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2004-07-16 00:17:39 +02:00
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2005-02-15 23:13:41 +01:00
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/**
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\class DoliDb
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\brief Classe permettant de g<EFBFBD>r<EFBFBD>r la database de dolibarr
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2004-07-16 00:17:39 +02:00
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*/
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2005-02-14 15:31:43 +01:00
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class DoliDb
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2004-11-07 14:26:30 +01:00
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{
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2005-03-26 13:42:09 +01:00
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var $db; // Handler de base
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var $type='mysql'; // Nom du gestionnaire
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var $results; // Resultset de la derni<6E>re requete
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var $connected; // 1 si connect<63>, 0 sinon
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var $database_selected; // 1 si base s<>lectionn<6E>, 0 sinon
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2005-07-10 01:41:49 +02:00
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var $database_name; // Nom base s<>lectionn<6E>e
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2005-03-26 13:42:09 +01:00
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var $transaction_opened; // 1 si une transaction est en cours, 0 sinon
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2005-08-11 21:09:11 +02:00
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var $lastquery;
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2005-03-26 13:42:09 +01:00
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var $ok;
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2005-07-10 01:41:49 +02:00
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var $error;
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2005-03-26 13:42:09 +01:00
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// Constantes pour conversion code erreur MySql en code erreur g<>n<EFBFBD>rique
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var $errorcode_map = array(
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1004 => 'DB_ERROR_CANNOT_CREATE',
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1005 => 'DB_ERROR_CANNOT_CREATE',
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1006 => 'DB_ERROR_CANNOT_CREATE',
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1007 => 'DB_ERROR_ALREADY_EXISTS',
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1008 => 'DB_ERROR_CANNOT_DROP',
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1046 => 'DB_ERROR_NODBSELECTED',
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1050 => 'DB_ERROR_TABLE_ALREADY_EXISTS',
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1051 => 'DB_ERROR_NOSUCHTABLE',
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1054 => 'DB_ERROR_NOSUCHFIELD',
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2005-10-03 03:19:12 +02:00
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1060 => 'DB_ERROR_COLUMN_ALREADY_EXISTS',
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2005-06-11 13:37:26 +02:00
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1061 => 'DB_ERROR_KEY_NAME_ALREADY_EXISTS',
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2005-03-26 13:42:09 +01:00
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1062 => 'DB_ERROR_RECORD_ALREADY_EXISTS',
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1064 => 'DB_ERROR_SYNTAX',
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2005-10-03 03:19:12 +02:00
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1091 => 'DB_ERROR_NOSUCHFIELD',
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2005-03-26 13:42:09 +01:00
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1100 => 'DB_ERROR_NOT_LOCKED',
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1136 => 'DB_ERROR_VALUE_COUNT_ON_ROW',
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1146 => 'DB_ERROR_NOSUCHTABLE',
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1048 => 'DB_ERROR_CONSTRAINT',
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2005-06-25 23:58:07 +02:00
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1216 => 'DB_ERROR_NO_PARENT',
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2005-03-26 13:42:09 +01:00
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1217 => 'DB_ERROR_CHILD_EXISTS'
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);
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/**
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\brief Ouverture d'une connection vers le serveur et <EFBFBD>ventuellement une database.
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2005-07-10 22:22:49 +02:00
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\param type Type de base de donn<EFBFBD>es (mysql ou pgsql)
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\param host Addresse de la base de donn<EFBFBD>es
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\param user Nom de l'utilisateur autoris<EFBFBD>
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\param pass Mot de passe
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\param name Nom de la database
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\param newlink ???
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2005-03-26 13:42:09 +01:00
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\return int 1 en cas de succ<EFBFBD>s, 0 sinon
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*/
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2005-05-10 10:18:57 +02:00
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function DoliDb($type='mysql', $host, $user, $pass, $name='', $newlink=0)
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2005-03-26 13:42:09 +01:00
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{
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2005-07-10 01:41:49 +02:00
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global $conf,$langs;
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2005-03-26 13:42:09 +01:00
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$this->transaction_opened=0;
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2005-04-12 03:01:20 +02:00
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//print "Name DB: $host,$user,$pass,$name<br>";
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2005-09-10 17:44:47 +02:00
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2005-09-22 02:18:36 +02:00
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if (! function_exists("mysql_connect"))
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2005-09-10 17:44:47 +02:00
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{
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$this->connected = 0;
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$this->ok = 0;
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$this->error="Mysql PHP functions are not available in this version of PHP";
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dolibarr_syslog("DoliDB::DoliDB : Mysql PHP functions are not available in this version of PHP");
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return $this->ok;
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}
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2005-04-12 03:01:20 +02:00
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if (! $host)
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{
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$this->connected = 0;
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$this->ok = 0;
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2005-07-10 01:41:49 +02:00
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$this->error=$langs->trans("ErrorWrongHostParameter");
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2005-04-12 03:01:20 +02:00
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dolibarr_syslog("DoliDB::DoliDB : Erreur Connect, wrong host parameters");
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return $this->ok;
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}
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2005-03-26 13:42:09 +01:00
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// Essai connexion serveur
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2005-05-10 10:18:57 +02:00
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$this->db = $this->connect($host, $user, $pass, $name, $newlink);
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2005-03-26 13:42:09 +01:00
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if ($this->db)
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{
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$this->connected = 1;
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$this->ok = 1;
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}
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else
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{
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2005-07-10 01:41:49 +02:00
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// host, login ou password incorrect
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2005-03-26 13:42:09 +01:00
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$this->connected = 0;
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$this->ok = 0;
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dolibarr_syslog("DoliDB::DoliDB : Erreur Connect");
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}
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// Si connexion serveur ok et si connexion base demand<6E>e, on essaie connexion base
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if ($this->connected && $name)
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{
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2006-01-14 00:00:28 +01:00
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if ($this->select_db($name))
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2005-03-26 13:42:09 +01:00
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{
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$this->database_selected = 1;
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2005-07-10 01:41:49 +02:00
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$this->database_name = $name;
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2005-03-26 13:42:09 +01:00
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$this->ok = 1;
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}
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else
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{
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$this->database_selected = 0;
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2005-09-11 18:28:16 +02:00
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$this->database_name = '';
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2005-03-26 13:42:09 +01:00
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$this->ok = 0;
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2005-07-10 01:41:49 +02:00
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$this->error=$this->error();
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2005-03-26 13:42:09 +01:00
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dolibarr_syslog("DoliDB::DoliDB : Erreur Select_db");
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}
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}
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else
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{
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// Pas de selection de base demand<6E>e, ok ou ko
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$this->database_selected = 0;
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}
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return $this->ok;
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}
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/**
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\brief Selectionne une database.
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2005-09-11 18:28:16 +02:00
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\param database Nom de la database
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2006-01-14 00:00:28 +01:00
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\return boolean true si ok, false si ko
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2005-03-26 13:42:09 +01:00
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*/
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function select_db($database)
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{
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return mysql_select_db($database, $this->db);
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}
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/**
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\brief Connection vers le serveur
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\param host addresse de la base de donn<EFBFBD>es
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\param login nom de l'utilisateur autoris
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\param passwd mot de passe
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2005-04-12 03:01:20 +02:00
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\param name nom de la database (ne sert pas sous mysql, sert sous pgsql)
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2005-03-26 13:42:09 +01:00
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\return resource handler d'acc<EFBFBD>s <EFBFBD> la base
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*/
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2005-04-12 03:01:20 +02:00
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function connect($host, $login, $passwd, $name)
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2005-03-26 13:42:09 +01:00
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{
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2005-09-10 22:44:10 +02:00
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$this->db = @mysql_connect($host, $login, $passwd);
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2005-03-26 13:42:09 +01:00
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//print "Resultat fonction connect: ".$this->db;
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return $this->db;
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}
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2005-12-03 04:49:00 +01:00
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/**
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\brief Renvoie la version du serveur
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\return string Chaine version
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*/
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function getVersion()
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{
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$resql=$this->query('SELECT VERSION()');
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$row=$this->fetch_row($resql);
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return $row[0];
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}
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/**
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\brief Renvoie l'id de la connection
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\return string Id connection
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*/
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function getConnectId()
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{
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$resql=$this->query('SELECT CONNECTION_ID()');
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$row=$this->fetch_row($resql);
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return $row[0];
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}
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2005-12-03 18:31:24 +01:00
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/**
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\brief Renvoie la commande sql qui donne les droits sur les tables
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\return string Requete sql
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*/
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function getGrantForUserQuery($databaseuser)
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{
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return '';
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}
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2005-12-03 04:49:00 +01:00
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2005-03-26 13:42:09 +01:00
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/**
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\brief Cr<EFBFBD>ation d'une nouvelle base de donn<EFBFBD>e
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\param database nom de la database <EFBFBD> cr<EFBFBD>er
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\return resource resource d<EFBFBD>finie si ok, null si ko
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2005-04-12 03:01:20 +02:00
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\remarks Ne pas utiliser les fonctions xxx_create_db (xxx=mysql, ...) car elles sont deprecated
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2005-03-26 13:42:09 +01:00
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*/
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function create_db($database)
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{
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$ret=$this->query('CREATE DATABASE '.$database);
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2006-01-21 16:04:17 +01:00
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//print "database=".$this->database_name." ret=".$ret." mysqlerror=".mysql_error($this->db);
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2005-03-26 13:42:09 +01:00
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return $ret;
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}
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/**
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\brief Copie d'un handler de database.
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\return resource
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*/
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function dbclone()
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{
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$db2 = new DoliDb("", "", "", "", "");
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$db2->db = $this->db;
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return $db2;
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}
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/**
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2005-04-12 03:01:20 +02:00
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\brief Ouverture d'une connection vers une database.
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\param host Adresse de la base de donn<EFBFBD>es
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\param login Nom de l'utilisateur autoris<EFBFBD>
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\param passwd Mot de passe
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2005-07-10 21:39:52 +02:00
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\param name Nom de la database (ne sert pas sous mysql, sert sous pgsql)
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\return resource Handler d'acc<EFBFBD>s <EFBFBD> la base
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2005-03-26 13:42:09 +01:00
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*/
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2005-07-10 21:39:52 +02:00
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function pconnect($host, $login, $passwd, $name)
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2005-03-26 13:42:09 +01:00
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{
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$this->db = mysql_pconnect($host, $login, $passwd);
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return $this->db;
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}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Fermeture d'une connection vers une database.
|
|
|
|
|
|
\return resource
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function close()
|
|
|
|
|
|
{
|
|
|
|
|
|
return mysql_close($this->db);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Debut d'une transaction.
|
|
|
|
|
|
\return int 1 si ouverture transaction ok ou deja ouverte, 0 en cas d'erreur
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function begin()
|
|
|
|
|
|
{
|
|
|
|
|
|
if (! $this->transaction_opened)
|
|
|
|
|
|
{
|
|
|
|
|
|
$ret=$this->query("BEGIN");
|
|
|
|
|
|
if ($ret) $this->transaction_opened++;
|
|
|
|
|
|
return $ret;
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
$this->transaction_opened++;
|
|
|
|
|
|
return 1;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Validation d'une transaction
|
|
|
|
|
|
\return int 1 si validation ok ou niveau de transaction non ouverte, 0 en cas d'erreur
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function commit()
|
|
|
|
|
|
{
|
|
|
|
|
|
if ($this->transaction_opened==1)
|
|
|
|
|
|
{
|
|
|
|
|
|
$ret=$this->query("COMMIT");
|
|
|
|
|
|
if ($ret) $this->transaction_opened=0;
|
|
|
|
|
|
return $ret;
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
$this->transaction_opened--;
|
|
|
|
|
|
return 1;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Annulation d'une transaction et retour aux anciennes valeurs
|
|
|
|
|
|
\return int 1 si annulation ok ou transaction non ouverte, 0 en cas d'erreur
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function rollback()
|
|
|
|
|
|
{
|
|
|
|
|
|
if ($this->transaction_opened)
|
|
|
|
|
|
{
|
|
|
|
|
|
$ret=$this->query("ROLLBACK");
|
|
|
|
|
|
$this->transaction_opened=0;
|
|
|
|
|
|
return $ret;
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
return 1;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
2006-02-03 17:49:10 +01:00
|
|
|
|
/**
|
|
|
|
|
|
\brief Cr<EFBFBD>e une table
|
|
|
|
|
|
\param table Nom de la table
|
|
|
|
|
|
\param fields tableau associatif [nom champ][tableau des descriptions]
|
|
|
|
|
|
\param primary_key Nom du champ qui sera la clef primaire
|
|
|
|
|
|
\param unique_keys tableau associatifs Nom de champs qui seront clef unique => valeur
|
|
|
|
|
|
\param fulltext tableau des Nom de champs qui seront index<EFBFBD>s en fulltext
|
|
|
|
|
|
\param type type de la table
|
|
|
|
|
|
\return true/false selon si requ<EFBFBD>te a provoqu<EFBFBD> un erreur mysql ou pas
|
|
|
|
|
|
*/
|
|
|
|
|
|
function create_table($table,$fields,$primary_key,$type,$unique_keys="",$fulltext_keys="")
|
|
|
|
|
|
{
|
|
|
|
|
|
// cl<63>s recherch<63>es dans le tableau des descriptions (fields) : type,value,attribute,null,default,extra
|
|
|
|
|
|
// ex. : $fields['rowid'] = array('type'=>'int','value'=>'11','null'=>'not null','extra'=> 'auto_increment');
|
|
|
|
|
|
$sql = "create table ".$table."(";
|
|
|
|
|
|
$i=0;
|
|
|
|
|
|
foreach($fields as $field_name => $field_desc)
|
|
|
|
|
|
{
|
|
|
|
|
|
$sqlfields[$i] = $field_name." ";
|
|
|
|
|
|
$sqlfields[$i] .= $field_desc['type'];
|
|
|
|
|
|
if( eregi("^[^ ]",$field_desc['value']))
|
|
|
|
|
|
$sqlfields[$i] .= "(".$field_desc['value'].")";
|
|
|
|
|
|
if( eregi("^[^ ]",$field_desc['attribute']))
|
|
|
|
|
|
$sqlfields[$i] .= " ".$field_desc['attribute'];
|
|
|
|
|
|
if( eregi("^[^ ]",$field_desc['null']))
|
|
|
|
|
|
$sqlfields[$i] .= " ".$field_desc['null'];
|
|
|
|
|
|
if( eregi("^[^ ]",$field_desc['default']))
|
|
|
|
|
|
if(eregi("null",$field_desc['default']))
|
|
|
|
|
|
$sqlfields[$i] .= " default ".$field_desc['default'];
|
|
|
|
|
|
else
|
|
|
|
|
|
$sqlfields[$i] .= " default '".$field_desc['default']."'";
|
|
|
|
|
|
if( eregi("^[^ ]",$field_desc['extra']))
|
|
|
|
|
|
$sqlfields[$i] .= " ".$field_desc['extra'];
|
|
|
|
|
|
$i++;
|
|
|
|
|
|
}
|
|
|
|
|
|
$pk = "primary key(".$primary_key.")";
|
|
|
|
|
|
|
|
|
|
|
|
if($unique_keys != "")
|
|
|
|
|
|
{
|
|
|
|
|
|
$i = 0;
|
|
|
|
|
|
foreach($unique_keys as $key => $value)
|
|
|
|
|
|
{
|
|
|
|
|
|
$sqluq[$i] = "UNIQUE KEY '".$key."' ('".$value."')";
|
|
|
|
|
|
$i++;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
$sql .= implode(',',$sqlfields);
|
|
|
|
|
|
$sql .= ",".$pk;
|
|
|
|
|
|
if($unique_keys != "")
|
|
|
|
|
|
$sql .= ",".implode(',',$sqluq);
|
|
|
|
|
|
$sql .=") type=".$type;
|
|
|
|
|
|
// dolibarr_syslog($sql);
|
|
|
|
|
|
if(! $this -> query($sql))
|
|
|
|
|
|
return false;
|
|
|
|
|
|
else
|
|
|
|
|
|
return true;
|
|
|
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Ins<EFBFBD>re un nouveau champ dans une table
|
|
|
|
|
|
\param table Nom de la table
|
|
|
|
|
|
\param field_name Nom du champ <EFBFBD> ins<EFBFBD>rer
|
|
|
|
|
|
\param field_desc tableau associatif de description duchamp <EFBFBD> ins<EFBFBD>rer[nom du param<EFBFBD>tre][valeur du param<EFBFBD>tre]
|
|
|
|
|
|
\param field_position Optionnel ex.: "after champtruc"
|
|
|
|
|
|
\return true/false selon si requ<EFBFBD>te a provoqu<EFBFBD> un erreur mysql ou pas
|
|
|
|
|
|
*/
|
|
|
|
|
|
function add_field($table,$field_name,$field_desc,$field_position="")
|
|
|
|
|
|
{
|
|
|
|
|
|
// cl<63>s recherch<63>es dans le tableau des descriptions (field_desc) : type,value,attribute,null,default,extra
|
|
|
|
|
|
// ex. : $field_desc = array('type'=>'int','value'=>'11','null'=>'not null','extra'=> 'auto_increment');
|
|
|
|
|
|
$sql= "ALTER TABLE ".$table." ADD ".$field_name." ";
|
|
|
|
|
|
$sql .= $field_desc['type'];
|
|
|
|
|
|
if( eregi("^[^ ]",$field_desc['value']))
|
|
|
|
|
|
$sql .= "(".$field_desc['value'].")";
|
|
|
|
|
|
if( eregi("^[^ ]",$field_desc['attribute']))
|
|
|
|
|
|
$sql .= " ".$field_desc['attribute'];
|
|
|
|
|
|
if( eregi("^[^ ]",$field_desc['null']))
|
|
|
|
|
|
$sql .= " ".$field_desc['null'];
|
|
|
|
|
|
if( eregi("^[^ ]",$field_desc['default']))
|
|
|
|
|
|
if(eregi("null",$field_desc['default']))
|
|
|
|
|
|
$sql .= " default ".$field_desc['default'];
|
|
|
|
|
|
else
|
|
|
|
|
|
$sql .= " default '".$field_desc['default']."'";
|
|
|
|
|
|
if( eregi("^[^ ]",$field_desc['extra']))
|
|
|
|
|
|
$sql .= " ".$field_desc['extra'];
|
|
|
|
|
|
$sql .= " ".$field_position;
|
|
|
|
|
|
|
|
|
|
|
|
if(! $this -> query($sql))
|
|
|
|
|
|
return false;
|
|
|
|
|
|
else
|
|
|
|
|
|
return true;
|
|
|
|
|
|
}
|
2005-03-26 13:42:09 +01:00
|
|
|
|
/**
|
|
|
|
|
|
\brief Effectue une requete et renvoi le resultset de r<EFBFBD>ponse de la base
|
|
|
|
|
|
\param query Contenu de la query
|
|
|
|
|
|
\return resource Resultset de la reponse
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function query($query)
|
|
|
|
|
|
{
|
|
|
|
|
|
$query = trim($query);
|
2005-09-11 18:28:16 +02:00
|
|
|
|
|
2006-01-21 16:04:17 +01:00
|
|
|
|
if (! $this->database_name)
|
|
|
|
|
|
{
|
|
|
|
|
|
// Ordre SQL ne n<>cessitant pas de connexion <20> une base (exemple: CREATE DATABASE)
|
|
|
|
|
|
$ret = mysql_query($query, $this->db);
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
$ret = mysql_db_query($this->database_name, $query, $this->db);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
2005-03-26 13:42:09 +01:00
|
|
|
|
if (! eregi("^COMMIT",$query) && ! eregi("^ROLLBACK",$query)) {
|
|
|
|
|
|
// Si requete utilisateur, on la sauvegarde ainsi que son resultset
|
|
|
|
|
|
$this->lastquery=$query;
|
|
|
|
|
|
$this->results = $ret;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return $ret;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Renvoie les donn<EFBFBD>es de la requete.
|
|
|
|
|
|
\param nb Contenu de la query
|
|
|
|
|
|
\param fieldname Nom du champ
|
|
|
|
|
|
\return resource
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function result($nb, $fieldname)
|
|
|
|
|
|
{
|
|
|
|
|
|
return mysql_result($this->results, $nb, $fieldname);
|
2002-04-30 12:44:42 +02:00
|
|
|
|
}
|
2005-03-26 13:42:09 +01:00
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Renvoie la ligne courante (comme un objet) pour le curseur resultset.
|
|
|
|
|
|
\param resultset Curseur de la requete voulue
|
|
|
|
|
|
\return resource
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function fetch_object($resultset=0)
|
|
|
|
|
|
{
|
|
|
|
|
|
// Si le resultset n'est pas fourni, on prend le dernier utilis<69> sur cette connexion
|
|
|
|
|
|
if (! is_resource($resultset)) { $resultset=$this->results; }
|
|
|
|
|
|
return mysql_fetch_object($resultset);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Renvoie les donn<EFBFBD>es dans un tableau.
|
|
|
|
|
|
\param resultset Curseur de la requete voulue
|
|
|
|
|
|
\return array
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function fetch_array($resultset=0)
|
|
|
|
|
|
{
|
|
|
|
|
|
// Si le resultset n'est pas fourni, on prend le dernier utilis<69> sur cette connexion
|
|
|
|
|
|
if (! is_resource($resultset)) { $resultset=$this->results; }
|
|
|
|
|
|
return mysql_fetch_array($resultset);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Renvoie les donn<EFBFBD>es comme un tableau.
|
|
|
|
|
|
\param resultset Curseur de la requete voulue
|
|
|
|
|
|
\return array
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function fetch_row($resultset=0)
|
|
|
|
|
|
{
|
|
|
|
|
|
// Si le resultset n'est pas fourni, on prend le dernier utilis<69> sur cette connexion
|
|
|
|
|
|
if (! is_resource($resultset)) { $resultset=$this->results; }
|
|
|
|
|
|
return mysql_fetch_row($resultset);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Obtient les donn<EFBFBD>es d'un colonne et renvoie les donn<6E>es sous forme d'objet.
|
|
|
|
|
|
\param resultset Curseur de la requete voulue
|
|
|
|
|
|
\return array
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function fetch_field($resultset=0)
|
|
|
|
|
|
{
|
|
|
|
|
|
// Si le resultset n'est pas fourni, on prend le dernier utilis<69> sur cette connexion
|
|
|
|
|
|
if (! is_resource($resultset)) { $resultset=$this->results; }
|
|
|
|
|
|
return mysql_fetch_field($resultset);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Renvoie le nombre de lignes dans le resultat d'une requete SELECT
|
|
|
|
|
|
\see affected_rows
|
|
|
|
|
|
\param resultset Curseur de la requete voulue
|
|
|
|
|
|
\return int Nombre de lignes
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function num_rows($resultset=0)
|
|
|
|
|
|
{
|
|
|
|
|
|
// Si le resultset n'est pas fourni, on prend le dernier utilis<69> sur cette connexion
|
|
|
|
|
|
if (! is_resource($resultset)) { $resultset=$this->results; }
|
|
|
|
|
|
return mysql_num_rows($resultset);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Renvoie le nombre de lignes dans le resultat d'une requete INSERT, DELETE ou UPDATE
|
|
|
|
|
|
\see num_rows
|
|
|
|
|
|
\param resultset Curseur de la requete voulue
|
|
|
|
|
|
\return int Nombre de lignes
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function affected_rows($resultset=0)
|
|
|
|
|
|
{
|
|
|
|
|
|
// Si le resultset n'est pas fourni, on prend le dernier utilis<69> sur cette connexion
|
|
|
|
|
|
if (! is_resource($resultset)) { $resultset=$this->results; }
|
|
|
|
|
|
// mysql necessite un link de base pour cette fonction contrairement
|
|
|
|
|
|
// a pqsql qui prend un resultset
|
|
|
|
|
|
return mysql_affected_rows($this->db);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Renvoie le nombre de champs dans le resultat de la requete.
|
|
|
|
|
|
\param resultset Curseur de la requete voulue
|
|
|
|
|
|
\return int
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function num_fields($resultset=0)
|
|
|
|
|
|
{
|
|
|
|
|
|
// Si le resultset n'est pas fourni, on prend le dernier utilis<69> sur cette connexion
|
|
|
|
|
|
if (! is_resource($resultset)) { $resultset=$this->results; }
|
|
|
|
|
|
return mysql_num_fields($resultset);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Lib<EFBFBD>re le dernier resultset utilis<EFBFBD> sur cette connexion.
|
|
|
|
|
|
\param resultset Curseur de la requete voulue
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function free($resultset=0)
|
|
|
|
|
|
{
|
|
|
|
|
|
// Si le resultset n'est pas fourni, on prend le dernier utilis<69> sur cette connexion
|
|
|
|
|
|
if (! is_resource($resultset)) { $resultset=$this->results; }
|
2005-04-30 04:53:43 +02:00
|
|
|
|
// Si resultset en est un, on libere la m<>moire
|
|
|
|
|
|
if (is_resource($resultset)) mysql_free_result($resultset);
|
2005-03-26 13:42:09 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief D<EFBFBD>fini les limites de la requ<EFBFBD>te.
|
2005-04-09 16:58:20 +02:00
|
|
|
|
\param limit nombre maximum de lignes retourn<EFBFBD>es
|
|
|
|
|
|
\param offset num<EFBFBD>ro de la ligne <EFBFBD> partir de laquelle recup<EFBFBD>rer les lignes
|
|
|
|
|
|
\return string chaine exprimant la syntax sql de la limite
|
2005-03-26 13:42:09 +01:00
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function plimit($limit=0,$offset=0)
|
|
|
|
|
|
{
|
2005-04-09 16:56:46 +02:00
|
|
|
|
global $conf;
|
|
|
|
|
|
if (! $limit) $limit=$conf->liste_limit;
|
|
|
|
|
|
if ($offset > 0) return " LIMIT $offset,$limit ";
|
|
|
|
|
|
else return " LIMIT $limit ";
|
2005-03-26 13:42:09 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
2005-09-04 03:48:09 +02:00
|
|
|
|
\brief Formatage (par la base de donn<EFBFBD>es) d'un champ de la base au format tms ou Date (YYYY-MM-DD HH:MM:SS)
|
2005-03-26 13:42:09 +01:00
|
|
|
|
afin de retourner une donn<EFBFBD>e toujours au format universel date tms unix.
|
2005-09-04 03:53:52 +02:00
|
|
|
|
Fonction <EFBFBD> utiliser g<EFBFBD>n<EFBFBD>rer les SELECT.
|
|
|
|
|
|
\param param Date au format text <EFBFBD> convertir
|
|
|
|
|
|
\return date Date au format tms.
|
2005-09-04 03:48:09 +02:00
|
|
|
|
*/
|
|
|
|
|
|
function pdate($param)
|
|
|
|
|
|
{
|
|
|
|
|
|
return "unix_timestamp(".$param.")";
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
2005-09-04 03:53:52 +02:00
|
|
|
|
\brief Formatage (par la base de donn<EFBFBD>es) d'un champ tms
|
2005-09-04 03:48:09 +02:00
|
|
|
|
afin de retourner une donn<EFBFBD>e au format text YYYYMMDDHHMMSS.
|
2005-09-04 03:53:52 +02:00
|
|
|
|
Fonction <EFBFBD> utiliser pour g<EFBFBD>n<EFBFBD>rer les INSERT.
|
|
|
|
|
|
\param param Date tms <EFBFBD> convertir
|
|
|
|
|
|
\return string Date au format text YYYYMMDDHHMMSS.
|
2005-03-26 13:42:09 +01:00
|
|
|
|
*/
|
2005-09-04 03:48:09 +02:00
|
|
|
|
function qdate($param)
|
2005-03-26 13:42:09 +01:00
|
|
|
|
{
|
2005-09-04 03:48:09 +02:00
|
|
|
|
return "from_unixtime(".$param.")";
|
2005-03-26 13:42:09 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
2005-09-04 03:48:09 +02:00
|
|
|
|
\brief Formatage (par PHP) de la date en texte.
|
2005-09-04 03:53:52 +02:00
|
|
|
|
Fonction <EFBFBD> utiliser pour g<EFBFBD>n<EFBFBD>rer les INSERT.
|
|
|
|
|
|
\param param Date tms <EFBFBD> convertir
|
|
|
|
|
|
\return date Date au format text YYYYMMDDHHMMSS.
|
2005-03-26 13:42:09 +01:00
|
|
|
|
*/
|
2005-09-04 03:48:09 +02:00
|
|
|
|
function idate($param)
|
2005-03-26 13:42:09 +01:00
|
|
|
|
{
|
2005-09-04 03:48:09 +02:00
|
|
|
|
return strftime("%Y%m%d%H%M%S",$param);
|
2005-03-26 13:42:09 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
2005-07-03 13:41:12 +02:00
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Formatage d'un if SQL
|
2005-07-03 15:01:23 +02:00
|
|
|
|
\param test chaine test
|
2005-07-03 13:41:12 +02:00
|
|
|
|
\param resok resultat si test egal
|
|
|
|
|
|
\param resko resultat si test non egal
|
|
|
|
|
|
\return string chaine format<EFBFBD> SQL
|
|
|
|
|
|
*/
|
2005-07-03 15:01:23 +02:00
|
|
|
|
function ifsql($test,$resok,$resko)
|
2005-07-03 13:41:12 +02:00
|
|
|
|
{
|
2005-07-03 15:01:23 +02:00
|
|
|
|
return 'IF('.$test.','.$resok.','.$resko.')';
|
2005-07-03 13:41:12 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
2005-03-26 13:42:09 +01:00
|
|
|
|
/**
|
|
|
|
|
|
\brief Renvoie la derniere requete soumise par la methode query()
|
|
|
|
|
|
\return lastquery
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function lastquery()
|
|
|
|
|
|
{
|
|
|
|
|
|
return $this->lastquery;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Renvoie le code erreur generique de l'operation precedente.
|
|
|
|
|
|
\return error_num (Exemples: DB_ERROR_TABLE_ALREADY_EXISTS, DB_ERROR_RECORD_ALREADY_EXISTS...)
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function errno()
|
|
|
|
|
|
{
|
2005-04-30 04:03:19 +02:00
|
|
|
|
if (! $this->connected) {
|
|
|
|
|
|
// Si il y a eu echec de connection, $this->db n'est pas valide.
|
|
|
|
|
|
return 'DB_ERROR_FAILED_TO_CONNECT';
|
|
|
|
|
|
}
|
|
|
|
|
|
else {
|
|
|
|
|
|
if (isset($this->errorcode_map[mysql_errno($this->db)])) {
|
|
|
|
|
|
return $this->errorcode_map[mysql_errno($this->db)];
|
|
|
|
|
|
}
|
2005-09-09 22:10:43 +02:00
|
|
|
|
$errno=mysql_errno($this->db);
|
|
|
|
|
|
return ($errno?'DB_ERROR_'.$errno:'0');
|
2005-02-15 23:13:41 +01:00
|
|
|
|
}
|
2005-03-26 13:42:09 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Renvoie le texte de l'erreur mysql de l'operation precedente.
|
|
|
|
|
|
\return error_text
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function error()
|
|
|
|
|
|
{
|
2005-04-30 04:03:19 +02:00
|
|
|
|
if (! $this->connected) {
|
|
|
|
|
|
// Si il y a eu echec de connection, $this->db n'est pas valide pour mysql_error.
|
2005-04-30 04:04:08 +02:00
|
|
|
|
return 'Not connected. Check setup parameters in conf/conf.php file and your mysql client and server versions';
|
2005-04-30 04:03:19 +02:00
|
|
|
|
}
|
|
|
|
|
|
else {
|
|
|
|
|
|
return mysql_error($this->db);
|
|
|
|
|
|
}
|
2005-03-26 13:42:09 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief R<EFBFBD>cup<EFBFBD>re l'id gen<EFBFBD>r<EFBFBD> par le dernier INSERT.
|
|
|
|
|
|
\param tab Nom de la table concern<EFBFBD>e par l'insert. Ne sert pas sous MySql mais requis pour compatibilit<EFBFBD> avec Postgresql
|
|
|
|
|
|
\return int id
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function last_insert_id($tab)
|
|
|
|
|
|
{
|
|
|
|
|
|
return mysql_insert_id($this->db);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Retourne le dsn pear
|
|
|
|
|
|
\return dsn
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function getdsn($db_type,$db_user,$db_pass,$db_host,$dbname)
|
|
|
|
|
|
{
|
|
|
|
|
|
$pear = $db_type.'://'.$db_user.':'.$db_pass.'@'.
|
|
|
|
|
|
$db_host.'/'.$db_name;
|
|
|
|
|
|
|
|
|
|
|
|
return $pear;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Liste des tables dans une database.
|
|
|
|
|
|
\param database Nom de la database
|
|
|
|
|
|
\return resource
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
function list_tables($database)
|
|
|
|
|
|
{
|
|
|
|
|
|
$this->results = mysql_list_tables($database, $this->db);
|
2005-08-11 21:09:11 +02:00
|
|
|
|
return $this->results;
|
|
|
|
|
|
}
|
2006-02-03 17:49:10 +01:00
|
|
|
|
/**
|
|
|
|
|
|
\brief d<EFBFBD>crit une table dans une database.
|
|
|
|
|
|
\param table Nom de la table
|
|
|
|
|
|
\param field Optionnel : Nom du champ si l'on veut la desc d'un champ
|
|
|
|
|
|
\return resource
|
|
|
|
|
|
*/
|
|
|
|
|
|
function desc_table($table,$field="")
|
|
|
|
|
|
{
|
|
|
|
|
|
// $this->results = $this->query("DESC ".$table." ".$field);
|
|
|
|
|
|
$this->results = $this->query("DESC ".$table." ".$field);
|
|
|
|
|
|
return $this->results;
|
|
|
|
|
|
}
|
2005-08-11 21:09:11 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
function setLastQuery($s)
|
|
|
|
|
|
{
|
|
|
|
|
|
$this->lastquery=$s;
|
2005-03-26 13:42:09 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
2005-07-31 11:17:24 +02:00
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
\brief Renvoie toutes les donn<EFBFBD>es comme un tableau.
|
2005-09-02 23:48:34 +02:00
|
|
|
|
\param sql Requete sql
|
2005-09-03 00:16:27 +02:00
|
|
|
|
\param datas Tableau de donn<EFBFBD>es pour retour
|
2005-09-02 23:48:34 +02:00
|
|
|
|
\return int >0 si ok, <0 si ko
|
2005-07-31 11:17:24 +02:00
|
|
|
|
*/
|
|
|
|
|
|
function fetch_all_rows($sql, &$datas)
|
|
|
|
|
|
{
|
2005-09-02 23:48:34 +02:00
|
|
|
|
$datas = array();
|
|
|
|
|
|
|
|
|
|
|
|
$resql = $this->query($sql);
|
|
|
|
|
|
if ($resql)
|
|
|
|
|
|
{
|
|
|
|
|
|
$i = 0;
|
|
|
|
|
|
$num = $this->num_rows($resql);
|
|
|
|
|
|
|
|
|
|
|
|
while ($i < $num)
|
|
|
|
|
|
{
|
|
|
|
|
|
$row = $this->fetch_row($resql);
|
|
|
|
|
|
array_push($datas, $row[0]);
|
|
|
|
|
|
$i++;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
print $this->error();
|
|
|
|
|
|
return -1;
|
|
|
|
|
|
}
|
|
|
|
|
|
return 1;
|
2005-07-31 11:17:24 +02:00
|
|
|
|
}
|
2005-09-02 23:48:34 +02:00
|
|
|
|
|
2002-04-30 12:44:42 +02:00
|
|
|
|
}
|
2005-03-26 13:42:09 +01:00
|
|
|
|
|
2002-04-30 12:44:42 +02:00
|
|
|
|
?>
|