mirror of
https://github.com/Dolibarr/dolibarr.git
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1021 lines
28 KiB
PHP
1021 lines
28 KiB
PHP
<?php
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/* Copyright (C) 2002-2007 Rodolphe Quiedeville <rodolphe@quiedeville.org>
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* Copyright (C) 2004-2008 Laurent Destailleur <eldy@users.sourceforge.net>
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* Copyright (C) 2005-2007 Regis Houssin <regis@dolibarr.fr>
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* Copyright (C) 2007 Simon Desee <simon@dedisoft.com>
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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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/**
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* \file htdocs/lib/databases/mssql.lib.php
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* \brief Fichier de la classe permettant de gerer une base mssql
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* \version $Id$
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*/
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// Pour compatibilite lors de l'upgrade
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if (! defined('DOL_DOCUMENT_ROOT')) define('DOL_DOCUMENT_ROOT', '../..');
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if (! defined('ADODB_DATE_VERSION')) include_once(DOL_DOCUMENT_ROOT."/includes/adodbtime/adodb-time.inc.php");
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/**
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* \class DoliDb
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* \brief Classe de gestion de la database de dolibarr
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* \remarks Works with PHP5 Only
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*/
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class DoliDb
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{
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//! Database handler
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var $db;
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//! Database type
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var $type='mssql';
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//! Database label
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var $label='MSSQL';
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//! Charset used to force charset when creating database
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var $forcecharset='latin1';
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//! Collate used to force collate when creating database
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var $forcecollate='latin1_swedish_ci';
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//! Version min database
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var $versionmin=array(2000);
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//! Resultset de la derniere requete
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var $results;
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//! 1 si connecte, 0 sinon
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var $connected;
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//! 1 si base selectionne, 0 sinon
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var $database_selected;
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//! Nom base selectionnee
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var $database_name;
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//! Nom user base
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var $database_user;
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//! 1 si une transaction est en cours, 0 sinon
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var $transaction_opened;
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//! Derniere requete executee
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var $lastquery;
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//! Derniere requete executee avec echec
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var $lastqueryerror;
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//! Message erreur mysql
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var $lasterror;
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//! Message erreur mysql
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var $lasterrno;
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var $ok;
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var $error;
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/**
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* \brief Ouverture d'une connexion vers le serveur et eventuellement une database.
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* \param type Type de base de donnees (mysql ou pgsql)
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* \param host Addresse de la base de donnees
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* \param user Nom de l'utilisateur autorise
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* \param pass Mot de passe
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* \param name Nom de la database
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* \param port Port of database server
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* \return int 1 en cas de succes, 0 sinon
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*/
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function DoliDb($type='mssql', $host, $user, $pass, $name='', $port=0)
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{
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global $conf,$langs;
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$this->database_user=$user;
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$this->transaction_opened=0;
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if (! function_exists("mssql_connect"))
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{
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$this->connected = 0;
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$this->ok = 0;
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$this->error="Mssql PHP functions for using MSSql driver are not available in this version of PHP";
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dol_syslog("DoliDB::DoliDB : MSsql PHP functions for using MSsql driver are not available in this version of PHP",LOG_ERR);
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return $this->ok;
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}
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if (! $host)
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{
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$this->connected = 0;
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$this->ok = 0;
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$this->error=$langs->trans("ErrorWrongHostParameter");
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dol_syslog("DoliDB::DoliDB : Erreur Connect, wrong host parameters",LOG_ERR);
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return $this->ok;
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}
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// Essai connexion serveur
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$this->db = $this->connect($host, $user, $pass, $name, $port);
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if ($this->db)
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{
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// Si client connecte avec charset different de celui de la base Dolibarr
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// (La base Dolibarr a ete forcee en this->forcecharset a l'install)
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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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// host, login ou password incorrect
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$this->connected = 0;
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$this->ok = 0;
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$this->error=mssql_get_last_message();
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dol_syslog("DoliDB::DoliDB : Erreur Connect mssql_get_last_message=".$this->error,LOG_ERR);
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}
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// Si connexion serveur ok et si connexion base demandee, on essaie connexion base
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if ($this->connected && $name)
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{
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if ($this->select_db($name))
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{
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$this->database_selected = 1;
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$this->database_name = $name;
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$this->ok = 1;
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}
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else
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{
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$this->database_selected = 0;
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$this->database_name = '';
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$this->ok = 0;
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$this->error=$this->error();
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dol_syslog("DoliDB::DoliDB : Erreur Select_db ".$this->error,LOG_ERR);
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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 demandee, ok ou ko
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$this->database_selected = 0;
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}
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return $this->ok;
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}
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/**
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* \brief Convert a SQL request in mysql syntax to database syntax
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* \param line SQL request line to convert
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* \return string SQL request line converted
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*/
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function convertSQLFromMysql($line)
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{
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return $line;
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}
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/**
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* \brief Selectionne une database.
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* \param database Nom de la database
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* \return boolean true si ok, false si ko
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*/
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function select_db($database)
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{
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return mssql_select_db($database, $this->db);
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}
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/**
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\brief Connection vers le serveur
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\param host addresse de la base de donnees
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\param login nom de l'utilisateur autoris
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\param passwd mot de passe
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\param name nom de la database (ne sert pas sous mysql, sert sous pgsql)
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\param port Port of database server
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\return resource handler d'acces a la base
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\seealso close
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*/
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function connect($host, $login, $passwd, $name, $port=0)
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{
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dol_syslog("DoliDB::connect host=$host, port=$port, login=$login, passwd=--hidden--, name=$name");
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$newhost=$host;
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if ($port) $newhost.=':'.$port;
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$this->db = @mssql_connect($newhost, $login, $passwd);
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//force les enregistrement en latin1 si la base est en utf8 par defaut
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// Supprime car plante sur mon PHP-Mysql. De plus, la base est forcement en latin1 avec
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// les nouvelles version de Dolibarr car force par l'install Dolibarr.
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//$this->query('SET NAMES '.$this->forcecharset);
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//print "Resultat fonction connect: ".$this->db;
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return $this->db;
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}
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/**
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* \brief Return label of manager
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* \return string Label
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*/
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function getLabel()
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{
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return $this->label;
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}
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/**
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* \brief Renvoie la version du serveur
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* \return string Chaine version
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*/
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function getVersion()
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{
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$resql=$this->query("SELECT @@VERSION");
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$version=$this->fetch_array($resql);
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return $version['computed'];
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}
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/**
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* \brief Renvoie la version du serveur dans un tableau
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* \return array Tableau de chaque niveau de version
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*/
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function getVersionArray()
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{
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return explode('.',$this->getVersion());
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}
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/**
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\brief Fermeture d'une connexion vers une database.
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\return resource
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\seealso connect
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*/
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function close()
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{
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dol_syslog("DoliDB::disconnect",LOG_DEBUG);
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return mssql_close($this->db);
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}
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/**
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\brief Debut d'une transaction.
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\return int 1 si ouverture transaction ok ou deja ouverte, 0 en cas d'erreur
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*/
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function begin()
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{
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if (! $this->transaction_opened)
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{
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$ret=$this->query("BEGIN TRANSACTION");
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if ($ret)
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{
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$this->transaction_opened++;
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dol_syslog("BEGIN Transaction",LOG_DEBUG);
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}
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return $ret;
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}
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else
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{
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$this->transaction_opened++;
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return 1;
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}
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}
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/**
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\brief Validation d'une transaction
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\return int 1 si validation ok ou niveau de transaction non ouverte, 0 en cas d'erreur
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*/
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function commit()
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{
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if ($this->transaction_opened <= 1)
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{
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$ret=$this->query("COMMIT TRANSACTION");
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if ($ret)
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{
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$this->transaction_opened=0;
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dol_syslog("COMMIT Transaction",LOG_DEBUG);
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}
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return $ret;
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}
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else
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{
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$this->transaction_opened--;
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return 1;
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}
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}
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/**
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\brief Annulation d'une transaction et retour aux anciennes valeurs
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\return int 1 si annulation ok ou transaction non ouverte, 0 en cas d'erreur
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*/
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function rollback()
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{
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if ($this->transaction_opened<=1)
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{
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$ret=$this->query("ROLLBACK TRANSACTION");
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$this->transaction_opened=0;
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dol_syslog("ROLLBACK Transaction",LOG_DEBUG);
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return $ret;
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}
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else
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{
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$this->transaction_opened--;
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return 1;
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}
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}
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/**
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* \brief Effectue une requete et renvoi le resultset de reponse de la base
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* \param query Contenu de la query
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* \return resource Resultset de la reponse
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*/
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function query($query)
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{
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$query = trim($query);
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// Conversion syntaxe MySql vers MSDE.
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$query = str_ireplace("now()", "getdate()", $query);
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// Erreur SQL: cannot update timestamp field
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$query = str_ireplace(", tms = tms", "", $query);
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// Voir si l'on peut directement utiliser $query = str_ireplace("file", "[file]", $query);
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// au lieu des 3 lignes ci-dessous
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$query = str_ireplace(".file", ".[file]", $query);
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$query = str_ireplace(" file ", " [file] ", $query);
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$query = str_ireplace(" file,", " [file],", $query);
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// Idem file
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$query = str_ireplace(".percent", ".[percent]", $query);
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$query = str_ireplace(" percent ", " [percent] ", $query);
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$query = str_ireplace("percent,", "[percent],", $query);
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$query = str_ireplace("percent=", "[percent]=", $query);
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$query = str_ireplace("\'", "''", $query);
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$itemfound = stripos($query, " limit ");
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if ($itemfound !== false) {
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// Extraire le nombre limite
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$number = stristr($query, " limit ");
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$number = substr($number, 7);
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// Inserer l'instruction TOP et le nombre limite
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$query = str_ireplace("select ", "select top ".$number." ", $query);
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// Supprimer l'instruction MySql
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$query = str_ireplace(" limit ".$number, "", $query);
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}
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$itemfound = stripos($query, " week(");
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if ($itemfound !== false) {
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// Recreer une requete sans instruction Mysql
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$positionMySql = stripos($query, " week(");
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$newquery = substr($query, 0, $positionMySql);
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// Recuperer la date passee en parametre
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$extractvalue = stristr($query, " week(");
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$extractvalue = substr($extractvalue, 6);
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$positionMySql = stripos($extractvalue, ")");
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// Conserver la fin de la requete
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$endofquery = substr($extractvalue, $positionMySql);
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$extractvalue = substr($extractvalue, 0, $positionMySql);
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// Remplacer l'instruction MySql en Sql Server
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// Inserer la date en parametre et le reste de la requete
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$query = $newquery." DATEPART(week, ".$extractvalue.$endofquery;
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}
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//print "<!--".$query."-->";
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if (! $this->database_name)
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{
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// Ordre SQL ne necessitant pas de connexion a une base (exemple: CREATE DATABASE)
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$ret = mssql_query($query, $this->db);
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}
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else
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{
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$ret = mssql_query($query, $this->db);
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}
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if (! preg_match("/^COMMIT/i",$query) && ! preg_match("/^ROLLBACK/i",$query))
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{
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// Si requete utilisateur, on la sauvegarde ainsi que son resultset
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if (! $ret)
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{
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$this->lastqueryerror = $query;
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$result = mssql_query("SELECT @@ERROR as code", $this->db);
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$row = mssql_fetch_array($result);
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$this->lasterror = $this->error();
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$this->lasterrno = $row["code"];
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}
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$this->lastquery=$query;
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$this->results = $ret;
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}
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return $ret;
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}
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/**
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\brief Renvoie la ligne courante (comme un objet) pour le curseur resultset.
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\param resultset Curseur de la requete voulue
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\return resource
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*/
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function fetch_object($resultset=0)
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{
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// Si le resultset n'est pas fourni, on prend le dernier utilise sur cette connexion
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if (! is_resource($resultset)) { $resultset=$this->results; }
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return mssql_fetch_object($resultset);
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}
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/**
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\brief Renvoie les donnees dans un tableau.
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\param resultset Curseur de la requete voulue
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\return array
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*/
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function fetch_array($resultset=0)
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{
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// Si le resultset n'est pas fourni, on prend le dernier utilise sur cette connexion
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if (! is_resource($resultset)) { $resultset=$this->results; }
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return mssql_fetch_array($resultset);
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}
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/**
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\brief Renvoie les donnees comme un tableau.
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\param resultset Curseur de la requete voulue
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\return array
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*/
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function fetch_row($resultset=0)
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{
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// Si le resultset n'est pas fourni, on prend le dernier utilise sur cette connexion
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if (! is_resource($resultset)) { $resultset=$this->results; }
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return @mssql_fetch_row($resultset);
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}
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/**
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\brief Renvoie le nombre de lignes dans le resultat d'une requete SELECT
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\see affected_rows
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\param resultset Curseur de la requete voulue
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\return int Nombre de lignes
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*/
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function num_rows($resultset=0)
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{
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// Si le resultset n'est pas fourni, on prend le dernier utilise sur cette connexion
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if (! is_resource($resultset)) { $resultset=$this->results; }
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return mssql_num_rows($resultset);
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}
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/**
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\brief Renvoie le nombre de lignes dans le resultat d'une requete INSERT, DELETE ou UPDATE
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\see num_rows
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\param resultset Curseur de la requete voulue
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\return int Nombre de lignes
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*/
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function affected_rows($resultset=0)
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{
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// Si le resultset n'est pas fourni, on prend le dernier utilise sur cette connexion
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if (! is_resource($resultset)) { $resultset=$this->results; }
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// mssql necessite un link de base pour cette fonction contrairement
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// a pqsql qui prend un resultset
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$rsRows = mssql_query("select @@rowcount as rows", $this->db);
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return mssql_result($rsRows, 0, "rows");
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//return mssql_affected_rows($this->db);
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}
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/**
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\brief Libere le dernier resultset utilise sur cette connexion.
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\param resultset Curseur de la requete voulue
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*/
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function free($resultset=0)
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{
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// Si le resultset n'est pas fourni, on prend le dernier utilise sur cette connexion
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if (! is_resource($resultset)) { $resultset=$this->results; }
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// Si resultset en est un, on libere la memoire
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if (is_resource($resultset)) mssql_free_result($resultset);
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}
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/**
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\brief Defini les limites de la requete.
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\param limit nombre maximum de lignes retournees
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\param offset numero de la ligne a partir de laquelle recuperer les ligne
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\return string chaine exprimant la syntax sql de la limite
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*/
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function plimit($limit=0,$offset=0)
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{
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global $conf;
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if (! $limit) $limit=$conf->liste_limit;
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if ($offset > 0) return " LIMIT $offset,$limit ";
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else return " LIMIT $limit ";
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}
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/**
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* \brief Defini le tri de la requete.
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* \param sortfield liste des champ de tri
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* \param sortorder ordre du tri ('ASC' or 'DESC')
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* \return string chaine exprimant la syntax sql de l'ordre de tri
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* \TODO A mutualiser dans classe mere
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*/
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function order($sortfield=0,$sortorder=0)
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{
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if ($sortfield)
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{
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$return='';
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$fields=explode(',',$sortfield);
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foreach($fields as $val)
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{
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if (! $return) $return.=' ORDER BY ';
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else $return.=',';
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$return.=$val;
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if ($sortorder) $return.=' '.$sortorder;
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}
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return $return;
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}
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else
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{
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return '';
|
||
}
|
||
}
|
||
|
||
|
||
/**
|
||
\brief Escape a string to insert data.
|
||
\param stringtoencode String to escape
|
||
\return string String escaped
|
||
*/
|
||
function escape($stringtoencode)
|
||
{
|
||
return addslashes($stringtoencode);
|
||
}
|
||
|
||
|
||
/**
|
||
* \brief Formatage (par la base de donnees) d'un champ de la base au format TMS ou Date (YYYY-MM-DD HH:MM:SS)
|
||
* afin de retourner une donnee toujours au format universel date TMS unix.
|
||
* Fonction a utiliser pour generer les SELECT.
|
||
* \param param Nom champ base de type date ou chaine 'YYYY-MM-DD HH:MM:SS'
|
||
* \return date Date au format TMS.
|
||
* \deprecated Remove unix_timestamp functions so use jdate instead
|
||
*/
|
||
function pdate($param)
|
||
{
|
||
return "dbo.unix_timestamp(".$param.")";
|
||
}
|
||
|
||
/**
|
||
* \brief Formatage (par PHP) d'une date vers format texte pour insertion dans champ date.
|
||
* Fonction a utiliser pour generer les INSERT.
|
||
* \param param Date TMS a convertir
|
||
* \return date Date au format texte YYYYMMDDHHMMSS.
|
||
*/
|
||
function idate($param)
|
||
{
|
||
//return "dbo.from_unixtime(".$param.")";
|
||
return adodb_strftime("%Y-%m-%d %H:%M:%S",$param);
|
||
}
|
||
|
||
/**
|
||
* \brief Convert (by PHP) a PHP server TZ string date into a GM Timestamps date
|
||
* 19700101020000 -> 3600 with TZ+1
|
||
* \param string Date in a string (YYYYMMDDHHMMSS, YYYYMMDD, YYYY-MM-DD HH:MM:SS)
|
||
* \return date Date TMS
|
||
*/
|
||
function jdate($string)
|
||
{
|
||
$string=preg_replace('/([^0-9])/i','',$string);
|
||
$tmp=$string.'000000';
|
||
$date=dol_mktime(substr($tmp,8,2),substr($tmp,10,2),substr($tmp,12,2),substr($tmp,4,2),substr($tmp,6,2),substr($tmp,0,4));
|
||
return $date;
|
||
}
|
||
|
||
/**
|
||
* \brief Formatage d'un if SQL
|
||
* \param test chaine test
|
||
* \param resok resultat si test egal
|
||
* \param resko resultat si test non egal
|
||
* \return string chaine formate SQL
|
||
*/
|
||
function ifsql($test,$resok,$resko)
|
||
{
|
||
return 'IF('.$test.','.$resok.','.$resko.')';
|
||
}
|
||
|
||
|
||
/**
|
||
* \brief Renvoie la derniere requete soumise par la methode query()
|
||
* \return lastquery
|
||
*/
|
||
function lastquery()
|
||
{
|
||
return $this->lastquery;
|
||
}
|
||
|
||
/**
|
||
\brief Renvoie la derniere requete en erreur
|
||
\return string lastqueryerror
|
||
*/
|
||
function lastqueryerror()
|
||
{
|
||
return $this->lastqueryerror;
|
||
}
|
||
|
||
/**
|
||
\brief Renvoie le libelle derniere erreur
|
||
\return string lasterror
|
||
*/
|
||
function lasterror()
|
||
{
|
||
return $this->lasterror;
|
||
}
|
||
|
||
/**
|
||
\brief Renvoie le code derniere erreur
|
||
\return string lasterrno
|
||
*/
|
||
function lasterrno()
|
||
{
|
||
return $this->lasterrno;
|
||
}
|
||
|
||
/**
|
||
\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()
|
||
{
|
||
if (! $this->connected) {
|
||
// Si il y a eu echec de connexion, $this->db n'est pas valide.
|
||
return 'DB_ERROR_FAILED_TO_CONNECT';
|
||
}
|
||
else {
|
||
// Constants to convert a MSSql error code to a generic Dolibarr error code
|
||
$errorcode_map = array(
|
||
1004 => 'DB_ERROR_CANNOT_CREATE',
|
||
1005 => 'DB_ERROR_CANNOT_CREATE',
|
||
1006 => 'DB_ERROR_CANNOT_CREATE',
|
||
1007 => 'DB_ERROR_ALREADY_EXISTS',
|
||
1008 => 'DB_ERROR_CANNOT_DROP',
|
||
1025 => 'DB_ERROR_NO_FOREIGN_KEY_TO_DROP',
|
||
1046 => 'DB_ERROR_NODBSELECTED',
|
||
1048 => 'DB_ERROR_CONSTRAINT',
|
||
2714 => 'DB_ERROR_TABLE_ALREADY_EXISTS',
|
||
1051 => 'DB_ERROR_NOSUCHTABLE',
|
||
1054 => 'DB_ERROR_NOSUCHFIELD',
|
||
1060 => 'DB_ERROR_COLUMN_ALREADY_EXISTS',
|
||
1061 => 'DB_ERROR_KEY_NAME_ALREADY_EXISTS',
|
||
2627 => 'DB_ERROR_RECORD_ALREADY_EXISTS',
|
||
102 => 'DB_ERROR_SYNTAX',
|
||
8120 => 'DB_ERROR_GROUP_BY_SYNTAX',
|
||
1068 => 'DB_ERROR_PRIMARY_KEY_ALREADY_EXISTS',
|
||
1075 => 'DB_ERROR_CANT_DROP_PRIMARY_KEY',
|
||
1091 => 'DB_ERROR_NOSUCHFIELD',
|
||
1100 => 'DB_ERROR_NOT_LOCKED',
|
||
1136 => 'DB_ERROR_VALUE_COUNT_ON_ROW',
|
||
1146 => 'DB_ERROR_NOSUCHTABLE',
|
||
1216 => 'DB_ERROR_NO_PARENT',
|
||
1217 => 'DB_ERROR_CHILD_EXISTS',
|
||
1451 => 'DB_ERROR_CHILD_EXISTS'
|
||
);
|
||
|
||
if (isset($errorcode_map[$this->lasterrno]))
|
||
{
|
||
return $errorcode_map[$this->lasterrno];
|
||
}
|
||
$errno=$this->lasterrno;
|
||
return ($errno?'DB_ERROR_'.$errno:'0');
|
||
}
|
||
}
|
||
|
||
/**
|
||
\brief Renvoie le texte de l'erreur mssql de l'operation precedente.
|
||
\return error_text
|
||
*/
|
||
function error()
|
||
{
|
||
if (! $this->connected) {
|
||
// Si il y a eu echec de connexion, $this->db n'est pas valide pour mssql_get_last_message.
|
||
return 'Not connected. Check setup parameters in conf/conf.php file and your mssql client and server versions';
|
||
}
|
||
else {
|
||
return mssql_get_last_message($this->db);
|
||
}
|
||
}
|
||
|
||
/**
|
||
\brief Recupere l'id genere par le dernier INSERT.
|
||
\param tab Nom de la table concernee par l'insert. Ne sert pas sous mssql mais requis pour compatibilite avec Postgresql
|
||
\return int id
|
||
*/
|
||
function last_insert_id($tab)
|
||
{
|
||
$res = $this->query("SELECT @@IDENTITY as id");
|
||
if ($data = $this->fetch_array($res))
|
||
{
|
||
return $data["id"];
|
||
}
|
||
else
|
||
{
|
||
return -1;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* \brief Encrypt sensitive data in database
|
||
* \param fieldorvalue Field name or value to encrypt
|
||
* \param withQuotes Return string with quotes
|
||
* \return return XXX(field) or XXX('value') or field or 'value'
|
||
*/
|
||
function encrypt($fieldorvalue, $withQuotes=0)
|
||
{
|
||
global $conf;
|
||
|
||
// Type of encryption (2: AES (recommended), 1: DES , 0: no encryption)
|
||
$cryptType = ($conf->db->dolibarr_main_db_encryption?$conf->db->dolibarr_main_db_encryption:0);
|
||
|
||
//Encryption key
|
||
$cryptKey = (!empty($conf->db->dolibarr_main_db_cryptkey)?$conf->db->dolibarr_main_db_cryptkey:'');
|
||
|
||
$return = $fieldorvalue;
|
||
return ($withQuotes?"'":"").$return.($withQuotes?"'":"");
|
||
}
|
||
|
||
/**
|
||
* \brief Decrypt sensitive data in database
|
||
* \param value Value to decrypt
|
||
* \return return Decrypted value if used
|
||
*/
|
||
function decrypt($value)
|
||
{
|
||
global $conf;
|
||
|
||
// Type of encryption (2: AES (recommended), 1: DES , 0: no encryption)
|
||
$cryptType = ($conf->db->dolibarr_main_db_encryption?$conf->db->dolibarr_main_db_encryption:0);
|
||
|
||
//Encryption key
|
||
$cryptKey = (!empty($conf->db->dolibarr_main_db_cryptkey)?$conf->db->dolibarr_main_db_cryptkey:'');
|
||
|
||
$return = $value;
|
||
return $return;
|
||
}
|
||
|
||
|
||
// Next function are not required. Only minor features use them.
|
||
//--------------------------------------------------------------
|
||
|
||
/**
|
||
* \brief Renvoie l'id de la connexion
|
||
* \return string Id connexion
|
||
*/
|
||
function DDLGetConnectId()
|
||
{
|
||
$resql=$this->query('SELECT CONNECTION_ID()');
|
||
$row=$this->fetch_row($resql);
|
||
return $row[0];
|
||
}
|
||
|
||
/**
|
||
* \brief Create a new database
|
||
* \param database Database name to create
|
||
* \param charset Charset used to store data
|
||
* \param collation Charset used to sort data
|
||
* \return resource resource defined if OK, null if KO
|
||
* \remarks Ne pas utiliser les fonctions xxx_create_db (xxx=mssql, ...) car elles sont deprecated
|
||
* On force creation de la base avec le charset forcecharset
|
||
*/
|
||
function DDLCreateDb($database,$charset='',$collation='')
|
||
{
|
||
// ALTER DATABASE dolibarr_db DEFAULT CHARACTER SET latin DEFAULT COLLATE latin1_swedish_ci
|
||
$sql = 'CREATE DATABASE '.$database;
|
||
$sql.= ' DEFAULT CHARACTER SET '.$this->forcecharset.' DEFAULT COLLATE '.$this->forcecollate;
|
||
$ret=$this->query($sql);
|
||
if (! $ret)
|
||
{
|
||
// On reessaie pour compatibilite avec mssql < 5.0
|
||
$sql = 'CREATE DATABASE '.$database;
|
||
$ret=$this->query($sql);
|
||
}
|
||
|
||
return $ret;
|
||
}
|
||
|
||
/**
|
||
\brief Liste des tables dans une database.
|
||
\param database Nom de la database
|
||
\return resource
|
||
*/
|
||
function DDLListTables($database)
|
||
{
|
||
$this->results = mssql_list_tables($database, $this->db);
|
||
return $this->results;
|
||
}
|
||
|
||
/**
|
||
\brief Cree une table
|
||
\param table Nom de la table
|
||
\param fields Tableau associatif [nom champ][tableau des descriptions]
|
||
\param primary_key Nom du champ qui sera la clef primaire
|
||
\param unique_keys Tableau associatifs Nom de champs qui seront clef unique => valeur
|
||
\param fulltext Tableau des Nom de champs qui seront indexes en fulltext
|
||
\param key Tableau des champs cles noms => valeur
|
||
\param type Type de la table
|
||
\return int <0 si KO, >=0 si OK
|
||
*/
|
||
function DDLCreateTable($table,$fields,$primary_key,$type,$unique_keys="",$fulltext_keys="",$keys="")
|
||
{
|
||
// cles recherchees 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] .= $field_desc['type'];
|
||
if( preg_match("/^[^\s]/i",$field_desc['value']))
|
||
$sqlfields[$i] .= "(".$field_desc['value'].")";
|
||
else if( preg_match("/^[^\s]/i",$field_desc['attribute']))
|
||
$sqlfields[$i] .= " ".$field_desc['attribute'];
|
||
else if( preg_match("/^[^\s]/i",$field_desc['default']))
|
||
{
|
||
if(preg_match("/null/i",$field_desc['default']))
|
||
$sqlfields[$i] .= " default ".$field_desc['default'];
|
||
else
|
||
$sqlfields[$i] .= " default '".$field_desc['default']."'";
|
||
}
|
||
else if( preg_match("/^[^\s]/i",$field_desc['null']))
|
||
$sqlfields[$i] .= " ".$field_desc['null'];
|
||
|
||
else if( preg_match("/^[^\s]/i",$field_desc['extra']))
|
||
$sqlfields[$i] .= " ".$field_desc['extra'];
|
||
$i++;
|
||
}
|
||
if($primary_key != "")
|
||
$pk = "primary key(".$primary_key.")";
|
||
|
||
if($unique_keys != "")
|
||
{
|
||
$i = 0;
|
||
foreach($unique_keys as $key => $value)
|
||
{
|
||
$sqluq[$i] = "UNIQUE KEY '".$key."' ('".$value."')";
|
||
$i++;
|
||
}
|
||
}
|
||
if($keys != "")
|
||
{
|
||
$i = 0;
|
||
foreach($keys as $key => $value)
|
||
{
|
||
$sqlk[$i] = "KEY ".$key." (".$value.")";
|
||
$i++;
|
||
}
|
||
}
|
||
$sql .= implode(',',$sqlfields);
|
||
if($primary_key != "")
|
||
$sql .= ",".$pk;
|
||
if($unique_keys != "")
|
||
$sql .= ",".implode(',',$sqluq);
|
||
if($keys != "")
|
||
$sql .= ",".implode(',',$sqlk);
|
||
$sql .=") type=".$type;
|
||
|
||
dol_syslog($sql);
|
||
if(! $this -> query($sql))
|
||
return -1;
|
||
else
|
||
return 1;
|
||
}
|
||
|
||
/**
|
||
\brief decrit 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 DDLDescTable($table,$field="")
|
||
{
|
||
$sql="DESC ".$table." ".$field;
|
||
|
||
dol_syslog($sql);
|
||
$this->results = $this->query($sql);
|
||
return $this->results;
|
||
}
|
||
|
||
/**
|
||
* \brief Insert a new field in table
|
||
* \param table Nom de la table
|
||
* \param field_name Nom du champ a inserer
|
||
* \param field_desc Tableau associatif de description du champ a inserer[nom du parametre][valeur du parametre]
|
||
* \param field_position Optionnel ex.: "after champtruc"
|
||
* \return int <0 si KO, >0 si OK
|
||
*/
|
||
function DDLAddField($table,$field_name,$field_desc,$field_position="")
|
||
{
|
||
// cles recherchees 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 .= $field_desc['type'];
|
||
if( preg_match("/^[^\s]/i",$field_desc['value']))
|
||
$sql .= "(".$field_desc['value'].")";
|
||
if( preg_match("/^[^\s]/i",$field_desc['attribute']))
|
||
$sql .= " ".$field_desc['attribute'];
|
||
if( preg_match("/^[^\s]/i",$field_desc['null']))
|
||
$sql .= " ".$field_desc['null'];
|
||
if( preg_match("/^[^\s]/i",$field_desc['default']))
|
||
if(preg_match("/null/i",$field_desc['default']))
|
||
$sql .= " default ".$field_desc['default'];
|
||
else
|
||
$sql .= " default '".$field_desc['default']."'";
|
||
if( preg_match("/^[^\s]/i",$field_desc['extra']))
|
||
$sql .= " ".$field_desc['extra'];
|
||
$sql .= " ".$field_position;
|
||
|
||
if(! $this -> query($sql))
|
||
return -1;
|
||
else
|
||
return 1;
|
||
}
|
||
|
||
|
||
/**
|
||
* \brief Drop a field in table
|
||
* \param table Nom de la table
|
||
* \param field_name Nom du champ a inserer
|
||
* \return int <0 si KO, >0 si OK
|
||
*/
|
||
function DDLDropField($table,$field_name)
|
||
{
|
||
$sql= "ALTER TABLE ".$table." DROP COLUMN `".$field_name."`";
|
||
dol_syslog($sql,LOG_DEBUG);
|
||
if (! $this->query($sql))
|
||
{
|
||
$this->error=$this->lasterror();
|
||
return -1;
|
||
}
|
||
else return 1;
|
||
}
|
||
|
||
|
||
function getDefaultCharacterSetDatabase(){
|
||
/*
|
||
$resql=$this->query('SHOW VARIABLES LIKE \'character_set_database\'');
|
||
if (!$resql)
|
||
{
|
||
return $this->forcecharset;
|
||
}
|
||
$liste=$this->fetch_array($resql);
|
||
return $liste['Value'];
|
||
*/
|
||
return '';
|
||
}
|
||
|
||
function getListOfCharacterSet(){
|
||
/*
|
||
$resql=$this->query('SHOW CHARSET');
|
||
$liste = array();
|
||
if ($resql)
|
||
{
|
||
$i = 0;
|
||
while ($obj = $this->fetch_object($resql) )
|
||
{
|
||
$liste[$i]['charset'] = $obj->Charset;
|
||
$liste[$i]['description'] = $obj->Description;
|
||
$i++;
|
||
}
|
||
$this->free($resql);
|
||
} else {
|
||
return null;
|
||
}
|
||
return $liste;
|
||
*/
|
||
return ''; // attente d<>buggage
|
||
}
|
||
|
||
function getDefaultCollationDatabase()
|
||
{
|
||
$resql=$this->query("SELECT SERVERPROPERTY('collation')");
|
||
if (!$resql)
|
||
{
|
||
return $this->forcecollate;
|
||
}
|
||
$liste=$this->fetch_array($resql);
|
||
return $liste['computed'];
|
||
}
|
||
|
||
function getListOfCollation()
|
||
{
|
||
/*
|
||
$resql=$this->query('SHOW COLLATION');
|
||
$liste = array();
|
||
if ($resql)
|
||
{
|
||
$i = 0;
|
||
while ($obj = $this->fetch_object($resql) )
|
||
{
|
||
$liste[$i]['collation'] = $obj->Collation;
|
||
$i++;
|
||
}
|
||
$this->free($resql);
|
||
} else {
|
||
return null;
|
||
}
|
||
return $liste;
|
||
*/
|
||
return ''; // attente debugage
|
||
}
|
||
|
||
function getPathOfDump()
|
||
{
|
||
|
||
}
|
||
|
||
function getPathOfRestore()
|
||
{
|
||
|
||
}
|
||
}
|
||
|
||
?>
|