forked from Wavyzz/dolibarr
1232 lines
34 KiB
PHP
1232 lines
34 KiB
PHP
<?php
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/* Copyright (C) 2001 Fabien Seisen <seisen@linuxfr.org>
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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) 2006 Andre Cianfarani <acianfa@free.fr>
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* Copyright (C) 2005-2009 Regis Houssin <regis@dolibarr.fr>
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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, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \file htdocs/core/db/mysql.class.php
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* \brief Class file to manage Dolibarr database access for a Mysql database
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*/
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/**
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* \class DoliDBMysql
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* \brief Class to manage Dolibarr database access for a Mysql database
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*/
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class DoliDBMysql
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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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public $type='mysql';
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//! Database label
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static $label='MySQL';
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//! Charset used to force charset when creating database
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static $forcecharset='utf8'; // latin1, utf8
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//! Collate used to force collate when creating database
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static $forcecollate='utf8_general_ci'; // latin1_swedish_ci, utf8_general_ci
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//! Version min database
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static $versionmin=array(3,1,0);
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//! Resultset of last request
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var $results;
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//! 1 if connected, 0 else
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var $connected;
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//! 1 if database selected, 0 else
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var $database_selected;
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//! Database name selected
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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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//! Last executed request
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var $lastquery;
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//! Last failed executed request
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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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* Constructor.
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* This create an opened connexion to a database server and eventually to a database
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*
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* @param string $type Type of database (mysql, pgsql...)
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* @param string $host Address of database server
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* @param string $user Nom de l'utilisateur autorise
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* @param string $pass Mot de passe
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* @param string $name Nom de la database
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* @param int $port Port of database server
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* @return int 1 if OK, 0 if not
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*/
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function DoliDBMysql($type, $host, $user, $pass, $name='', $port=0)
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{
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global $conf,$langs;
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if (! empty($conf->db->character_set)) $this->forcecharset=$conf->db->character_set;
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if (! empty($conf->db->dolibarr_main_db_collation)) $this->forcecollate=$conf->db->dolibarr_main_db_collation;
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$this->database_user=$user;
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$this->transaction_opened=0;
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//print "Name DB: $host,$user,$pass,$name<br>";
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if (! function_exists("mysql_connect"))
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{
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$this->connected = 0;
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$this->ok = 0;
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$this->error="Mysql PHP functions for using MySql driver are not available in this version of PHP. Try to use another driver.";
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dol_syslog(get_class($this)."::DoliDBMysql : Mysql PHP functions for using Mysql driver are not available in this version of PHP. Try to use another driver.",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=$langs->trans("ErrorWrongHostParameter");
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dol_syslog(get_class($this)."::DoliDBMysql : 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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$this->connected = 1;
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$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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$this->error=mysql_error();
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dol_syslog(get_class($this)."::DoliDBMysql : Erreur Connect mysql_error=".$this->error,LOG_ERR);
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}
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// Si connexion serveur ok et si connexion base demandee, on essaie connexion base
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if ($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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// If client connected with different charset than Dolibarr HTML output
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$clientmustbe='';
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if (preg_match('/UTF-8/i',$conf->file->character_set_client)) $clientmustbe='utf8';
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if (preg_match('/ISO-8859-1/i',$conf->file->character_set_client)) $clientmustbe='latin1';
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if (mysql_client_encoding($this->db) != $clientmustbe)
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{
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$this->query("SET NAMES '".$clientmustbe."'", $this->db);
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//$this->query("SET CHARACTER SET ". $this->forcecharset);
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}
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}
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else
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{
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$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(get_class($this)."::DoliDBMysql : Erreur Select_db ".$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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$this->database_selected = 0;
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if ($this->connected)
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{
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// If client connected with different charset than Dolibarr HTML output
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$clientmustbe='';
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if (preg_match('/UTF-8/i',$conf->file->character_set_client)) $clientmustbe='utf8';
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if (preg_match('/ISO-8859-1/i',$conf->file->character_set_client)) $clientmustbe='latin1';
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if (mysql_client_encoding($this->db) != $clientmustbe)
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{
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$this->query("SET NAMES '".$clientmustbe."'", $this->db);
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//$this->query("SET CHARACTER SET ". $this->forcecharset);
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}
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}
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}
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return $this->ok;
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}
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/**
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* Convert a SQL request in Mysql syntax to native syntax
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*
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* @param string $line SQL request line to convert
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* @param string $type Type of SQL order ('ddl' for insert, update, select, delete or 'dml' for create, alter...)
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* @return string SQL request line converted
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*/
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function convertSQLFromMysql($line,$type='ddl')
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{
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return $line;
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}
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/**
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* Select a database
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*
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* @param string $database Name of database
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* @return boolean true if OK, false if KO
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*/
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function select_db($database)
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{
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dol_syslog(get_class($this)."::select_db database=".$database, LOG_DEBUG);
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return mysql_select_db($database, $this->db);
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}
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/**
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* Connexion to server
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*
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* @param string $host database server host
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* @param string $login login
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* @param string $passwd password
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* @param string $name name of database (not used for mysql, used for pgsql)
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* @param string $port Port of database server
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* @return resource Database access handler
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* @see close
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*/
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function connect($host, $login, $passwd, $name, $port=0)
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{
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dol_syslog(get_class($this)."::connect host=$host, port=$port, login=$login, passwd=--hidden--, name=$name",LOG_DEBUG);
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$newhost=$host;
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// With mysql, port must be in hostname
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if ($port) $newhost.=':'.$port;
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$this->db = @mysql_connect($newhost, $login, $passwd);
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//print "Resultat fonction connect: ".$this->db;
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return $this->db;
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}
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/**
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* Return label of manager
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*
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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 $this->label;
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}
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/**
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* Return version of database server
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*
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* @return string Version string
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*/
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function getVersion()
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{
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return mysql_get_server_info($this->db);
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}
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/**
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* Return version of database server into an array
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*
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* @return array Version array
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*/
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function getVersionArray()
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{
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return explode('.',$this->getVersion());
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}
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/**
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* Close database connexion
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*
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* @return boolean True if disconnect successfull, false otherwise
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* @see connect
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*/
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function close()
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{
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if ($this->db)
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{
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//dol_syslog(get_class($this)."::disconnect",LOG_DEBUG);
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$this->connected=0;
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return mysql_close($this->db);
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}
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return false;
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}
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/**
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* Start transaction
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*
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* @return int 1 if transaction successfuly opened or already opened, 0 if error
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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=$this->query("BEGIN");
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if ($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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* Validate a database transaction
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*
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* @param $log Add more log to default log line
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* @return int 1 if validation is OK or transaction level no started, 0 if ERROR
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*/
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function commit($log='')
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{
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if ($this->transaction_opened<=1)
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{
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$ret=$this->query("COMMIT");
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if ($ret)
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{
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$this->transaction_opened=0;
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dol_syslog("COMMIT Transaction".($log?' '.$log:''),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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* Annulation d'une transaction et retour aux anciennes valeurs
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*
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* @param $log Add more log to default log line
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* @return int 1 si annulation ok ou transaction non ouverte, 0 en cas d'erreur
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*/
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function rollback($log='')
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{
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if ($this->transaction_opened<=1)
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{
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$ret=$this->query("ROLLBACK");
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$this->transaction_opened=0;
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dol_syslog("ROLLBACK Transaction".($log?' '.$log:''),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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* Execute a SQL request and return the resultset
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*
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* @param query SQL query string
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* @param usesavepoint 0=Default mode, 1=Run a savepoint before and a rollbock to savepoint if error (this allow to have some request with errors inside global transactions).
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* Note that with Mysql, this parameter is not used as Myssql can already commit a transaction even if one request is in error, without using savepoints.
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* @param type Type of SQL order ('ddl' for insert, update, select, delete or 'dml' for create, alter...)
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* @return resource Resultset of answer
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*/
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function query($query,$usesavepoint=0,$type='auto')
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{
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$query = trim($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 = mysql_query($query, $this->db);
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}
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else
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{
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mysql_select_db($this->database_name);
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$ret = mysql_query($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 = $query;
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$this->lasterror = $this->error();
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$this->lasterrno = $this->errno();
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dol_syslog(get_class($this)."::query SQL error: ".$query." ".$this->lasterrno, LOG_WARNING);
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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 $ret;
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}
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/**
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* Renvoie la ligne courante (comme un objet) pour le curseur resultset
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*
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* @param resultset Curseur de la requete voulue
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* @return object Object result line or false if KO or end of cursor
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*/
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function fetch_object($resultset)
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{
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// If resultset not provided, we take the last used by connexion
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if (! is_resource($resultset)) { $resultset=$this->results; }
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return mysql_fetch_object($resultset);
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}
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/**
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* Renvoie les donnees dans un tableau
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*
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* @param resultset Curseur de la requete voulue
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* @return array
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*/
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function fetch_array($resultset)
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{
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// If resultset not provided, we take the last used by connexion
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if (! is_resource($resultset)) { $resultset=$this->results; }
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return mysql_fetch_array($resultset);
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}
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/**
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* Renvoie les donnees comme un tableau
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*
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* @param resultset Curseur de la requete voulue
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* @return array
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*/
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function fetch_row($resultset)
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{
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// If resultset not provided, we take the last used by connexion
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if (! is_resource($resultset)) { $resultset=$this->results; }
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return @mysql_fetch_row($resultset);
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}
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/**
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* Renvoie le nombre de lignes dans le resultat d'une requete SELECT
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*
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* @see affected_rows
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* @param resultset Curseur de la requete voulue
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* @return int Nombre de lignes
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*/
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function num_rows($resultset)
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{
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// If resultset not provided, we take the last used by connexion
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if (! is_resource($resultset)) { $resultset=$this->results; }
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return mysql_num_rows($resultset);
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}
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/**
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* Renvoie le nombre de lignes dans le resultat d'une requete INSERT, DELETE ou UPDATE
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*
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* @see num_rows
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* @param resultset Curseur de la requete voulue
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* @return int Nombre de lignes
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*/
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function affected_rows($resultset)
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{
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// If resultset not provided, we take the last used by connexion
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if (! is_resource($resultset)) { $resultset=$this->results; }
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// mysql necessite un link de base pour cette fonction contrairement
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// a pqsql qui prend un resultset
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return mysql_affected_rows($this->db);
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}
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/**
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* Libere le dernier resultset utilise sur cette connexion.
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*
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* @param resultset Curseur de la requete voulue
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*/
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function free($resultset=0)
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{
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// If resultset not provided, we take the last used by 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($resultset)) mysql_free_result($resultset);
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}
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/**
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* Defini les limites de la requete
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*
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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 $limit ";
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}
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|
|
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/**
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* Define sort criteria of request
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*
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* @param sortfield List of sort fields
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* @param sortorder Sort order
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* @return string String to provide syntax of a sort sql string
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* TODO Mutualized this into a mother class
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*/
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function order($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.=preg_replace('/[^0-9a-z_\.]/i','',$val);
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if ($sortorder) $return.=' '.preg_replace('/[^0-9a-z]/i','',$sortorder);
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}
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return $return;
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}
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else
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{
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return '';
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}
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}
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|
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/**
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* Escape a string to insert data
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*
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* @param stringtoencode String to escape
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* @return string String escaped
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*/
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|
function escape($stringtoencode)
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{
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return addslashes($stringtoencode);
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}
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|
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|
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/**
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|
* Convert (by PHP) a GM Timestamp date into a string date with PHP server TZ to insert into a date field.
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|
* Function to use to build INSERT, UPDATE or WHERE predica
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|
*
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* @param string $param Date TMS to convert
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* @return string Date in a string YYYYMMDDHHMMSS
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*/
|
|
function idate($param)
|
|
{
|
|
return dol_print_date($param,"%Y%m%d%H%M%S");
|
|
}
|
|
|
|
/**
|
|
* Convert (by PHP) a PHP server TZ string date into a GM Timestamps date
|
|
* 19700101020000 -> 3600 with TZ+1
|
|
*
|
|
* @param string $string Date in a string (YYYYMMDDHHMMSS, YYYYMMDD, YYYY-MM-DD HH:MM:SS)
|
|
* @return date Date TMS
|
|
*/
|
|
function jdate($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 $date;
|
|
}
|
|
|
|
/**
|
|
* Formate a SQL IF
|
|
*
|
|
* @param test chaine test
|
|
* @param resok resultat si test egal
|
|
* @param resko resultat si test non egal
|
|
* @return string chaine formate SQL
|
|
*/
|
|
function ifsql($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 MySql error code to a generic Dolibarr error code
|
|
$errorcode_map = array(
|
|
1004 => 'DB_ERROR_CANNOT_CREATE',
|
|
1005 => 'DB_ERROR_CANNOT_CREATE',
|
|
1006 => 'DB_ERROR_CANNOT_CREATE',
|
|
1007 => 'DB_ERROR_ALREADY_EXISTS',
|
|
1008 => 'DB_ERROR_CANNOT_DROP',
|
|
1025 => 'DB_ERROR_NO_FOREIGN_KEY_TO_DROP',
|
|
1044 => 'DB_ERROR_ACCESSDENIED',
|
|
1046 => 'DB_ERROR_NODBSELECTED',
|
|
1048 => 'DB_ERROR_CONSTRAINT',
|
|
1050 => 'DB_ERROR_TABLE_ALREADY_EXISTS',
|
|
1051 => 'DB_ERROR_NOSUCHTABLE',
|
|
1054 => 'DB_ERROR_NOSUCHFIELD',
|
|
1060 => 'DB_ERROR_COLUMN_ALREADY_EXISTS',
|
|
1061 => 'DB_ERROR_KEY_NAME_ALREADY_EXISTS',
|
|
1062 => 'DB_ERROR_RECORD_ALREADY_EXISTS',
|
|
1064 => 'DB_ERROR_SYNTAX',
|
|
1068 => 'DB_ERROR_PRIMARY_KEY_ALREADY_EXISTS',
|
|
1075 => 'DB_ERROR_CANT_DROP_PRIMARY_KEY',
|
|
1091 => 'DB_ERROR_NOSUCHFIELD',
|
|
1100 => 'DB_ERROR_NOT_LOCKED',
|
|
1136 => 'DB_ERROR_VALUE_COUNT_ON_ROW',
|
|
1146 => 'DB_ERROR_NOSUCHTABLE',
|
|
1216 => 'DB_ERROR_NO_PARENT',
|
|
1217 => 'DB_ERROR_CHILD_EXISTS',
|
|
1451 => 'DB_ERROR_CHILD_EXISTS'
|
|
);
|
|
|
|
if (isset($errorcode_map[mysql_errno($this->db)]))
|
|
{
|
|
return $errorcode_map[mysql_errno($this->db)];
|
|
}
|
|
$errno=mysql_errno($this->db);
|
|
return ($errno?'DB_ERROR_'.$errno:'0');
|
|
}
|
|
}
|
|
|
|
/**
|
|
\brief Renvoie le texte de l'erreur mysql de l'operation precedente.
|
|
\return error_text
|
|
*/
|
|
function error()
|
|
{
|
|
if (! $this->connected) {
|
|
// Si il y a eu echec de connexion, $this->db n'est pas valide pour mysql_error.
|
|
return 'Not connected. Check setup parameters in conf/conf.php file and your mysql client and server versions';
|
|
}
|
|
else {
|
|
return mysql_error($this->db);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get last ID after an insert INSERT
|
|
*
|
|
* @param string $tab Table name concerned by insert. Ne sert pas sous MySql mais requis pour compatibilite avec Postgresql
|
|
* @param string $fieldid Field name
|
|
* @return int Id of row
|
|
*/
|
|
function last_insert_id($tab,$fieldid='rowid')
|
|
{
|
|
return mysql_insert_id($this->db);
|
|
}
|
|
|
|
|
|
|
|
// Next functions are not required. Only minor features use them.
|
|
//---------------------------------------------------------------
|
|
|
|
/**
|
|
* Encrypt sensitive data in database
|
|
* Warning: This function includes the escape, so it must use direct value
|
|
* @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:'');
|
|
|
|
$return = ($withQuotes?"'":"").$this->escape($fieldorvalue).($withQuotes?"'":"");
|
|
|
|
if ($cryptType && !empty($cryptKey))
|
|
{
|
|
if ($cryptType == 2)
|
|
{
|
|
$return = 'AES_ENCRYPT('.$return.',\''.$cryptKey.'\')';
|
|
}
|
|
else if ($cryptType == 1)
|
|
{
|
|
$return = 'DES_ENCRYPT('.$return.',\''.$cryptKey.'\')';
|
|
}
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* \brief Decrypt sensitive data in database
|
|
* \param value Value to decrypt
|
|
* \return return Decrypted value if used
|
|
*/
|
|
function decrypt($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 = $value;
|
|
|
|
if ($cryptType && !empty($cryptKey))
|
|
{
|
|
if ($cryptType == 2)
|
|
{
|
|
$return = 'AES_DECRYPT('.$value.',\''.$cryptKey.'\')';
|
|
}
|
|
else if ($cryptType == 1)
|
|
{
|
|
$return = 'DES_DECRYPT('.$value.',\''.$cryptKey.'\')';
|
|
}
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
|
|
/**
|
|
* \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 $row[0];
|
|
}
|
|
|
|
|
|
/**
|
|
* \brief Create a new database
|
|
* \param database Database name to create
|
|
* \param charset Charset used to store data
|
|
* \param collation Charset used to sort data
|
|
* \param owner Username of database owner
|
|
* \return resource resource defined if OK, null if KO
|
|
* \remarks Do not use function xxx_create_db (xxx=mysql, ...) as they are deprecated
|
|
* We force to create database with charset this->forcecharset and collate this->forcecollate
|
|
*/
|
|
function DDLCreateDb($database,$charset='',$collation='',$owner='')
|
|
{
|
|
if (empty($charset)) $charset=$this->forcecharset;
|
|
if (empty($collation)) $collation=$this->collation;
|
|
|
|
// ALTER DATABASE dolibarr_db DEFAULT CHARACTER SET latin DEFAULT COLLATE latin1_swedish_ci
|
|
$sql = 'CREATE DATABASE '.$database;
|
|
$sql.= ' DEFAULT CHARACTER SET '.$charset.' DEFAULT COLLATE '.$collation;
|
|
|
|
dol_syslog($sql,LOG_DEBUG);
|
|
$ret=$this->query($sql);
|
|
if (! $ret)
|
|
{
|
|
// We try again for compatibility with Mysql < 4.1.1
|
|
$sql = 'CREATE DATABASE '.$database;
|
|
$ret=$this->query($sql);
|
|
dol_syslog($sql,LOG_DEBUG);
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* \brief List tables into a database.
|
|
* \param database Name of database
|
|
* \param table Filter on some tables
|
|
* \return array Array list of tables
|
|
*/
|
|
function DDLListTables($database, $table='')
|
|
{
|
|
$listtables=array();
|
|
|
|
$like = '';
|
|
if ($table) $like = "LIKE '".$table."'";
|
|
$sql="SHOW TABLES FROM ".$database." ".$like.";";
|
|
//print $sql;
|
|
$result = $this->query($sql);
|
|
while($row = $this->fetch_row($result))
|
|
{
|
|
$listtables[] = $row[0];
|
|
}
|
|
return $listtables;
|
|
}
|
|
|
|
/**
|
|
* \brief Liste les informations des champs d'une table.
|
|
* \param table Nom de la table
|
|
* \return array Tableau des informations des champs de la table
|
|
*/
|
|
function DDLInfoTable($table)
|
|
{
|
|
$infotables=array();
|
|
|
|
$sql="SHOW FULL COLUMNS FROM ".$table.";";
|
|
|
|
dol_syslog($sql,LOG_DEBUG);
|
|
$result = $this->query($sql);
|
|
while($row = $this->fetch_row($result))
|
|
{
|
|
$infotables[] = $row;
|
|
}
|
|
return $infotables;
|
|
}
|
|
|
|
/**
|
|
* Create a table into database
|
|
*
|
|
* @param string $table Nom de la table
|
|
* @param array $fields Tableau associatif [nom champ][tableau des descriptions]
|
|
* @param string $primary_key Nom du champ qui sera la clef primaire
|
|
* @param string $type Type de la table
|
|
* @param array $unique_keys Tableau associatifs Nom de champs qui seront clef unique => valeur
|
|
* @param array $fulltext_keys Tableau des Nom de champs qui seront indexes en fulltext
|
|
* @param string $keys Tableau des champs cles noms => valeur
|
|
* @return int <0 if KO, >=0 if OK
|
|
*/
|
|
function DDLCreateTable($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,LOG_DEBUG);
|
|
if(! $this -> query($sql))
|
|
return -1;
|
|
else
|
|
return 1;
|
|
}
|
|
|
|
/**
|
|
* Return a pointer on fields describing table
|
|
* @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." ".$field;
|
|
|
|
dol_syslog(get_class($this)."::DDLDescTable ".$sql,LOG_DEBUG);
|
|
$this->results = $this->query($sql);
|
|
return $this->results;
|
|
}
|
|
|
|
/**
|
|
* Insert a new field in table
|
|
* @param table Table name
|
|
* @param field_name Name of field
|
|
* @param field_desc Array with properties describing new field
|
|
* @param field_position Optionnal ie.: "after fielddummy"
|
|
* @return int <0 if KO, >0 if OK
|
|
*/
|
|
function DDLAddField($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']))
|
|
if (! in_array($field_desc['type'],array('date','datetime')))
|
|
{
|
|
$sql.= "(".$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;
|
|
|
|
dol_syslog(get_class($this)."::DDLAddField ".$sql,LOG_DEBUG);
|
|
if(! $this->query($sql))
|
|
{
|
|
return -1;
|
|
}
|
|
else
|
|
{
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update format of a field into a table
|
|
* @param table Name of table
|
|
* @param field_name Name of field to modify
|
|
* @param field_desc Array with description of field format
|
|
* @return int <0 if KO, >0 if OK
|
|
*/
|
|
function DDLUpdateField($table,$field_name,$field_desc)
|
|
{
|
|
$sql = "ALTER TABLE ".$table;
|
|
$sql .= " MODIFY COLUMN ".$field_name." ".$field_desc['type'];
|
|
if ($field_desc['type'] == 'int' || $field_desc['type'] == 'varchar') $sql.="(".$field_desc['value'].")";
|
|
|
|
dol_syslog(get_class($this)."::DDLUpdateField ".$sql,LOG_DEBUG);
|
|
if (! $this->query($sql))
|
|
return -1;
|
|
else
|
|
return 1;
|
|
}
|
|
|
|
/**
|
|
* 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 `".$field_name."`";
|
|
dol_syslog(get_class($this)."::DDLDropField ".$sql,LOG_DEBUG);
|
|
if (! $this->query($sql))
|
|
{
|
|
$this->error=$this->lasterror();
|
|
return -1;
|
|
}
|
|
else return 1;
|
|
}
|
|
|
|
|
|
/**
|
|
* \brief Create a user and privileges to connect to database (even if database does not exists yet)
|
|
* \param dolibarr_main_db_host Ip server
|
|
* \param dolibarr_main_db_user Username to create
|
|
* \param dolibarr_main_db_pass Password
|
|
* \param dolibarr_main_db_name Database name where user must be granted
|
|
* \return int <0 if KO, >=0 if OK
|
|
*/
|
|
function DDLCreateUser($dolibarr_main_db_host,$dolibarr_main_db_user,$dolibarr_main_db_pass,$dolibarr_main_db_name)
|
|
{
|
|
$sql = "INSERT INTO user ";
|
|
$sql.= "(Host,User,password,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Index_Priv,Alter_priv,Lock_tables_priv)";
|
|
$sql.= " VALUES ('".addslashes($dolibarr_main_db_host)."','".addslashes($dolibarr_main_db_user)."',password('".addslashes($dolibarr_main_db_pass)."')";
|
|
$sql.= ",'Y','Y','Y','Y','Y','Y','Y','Y','Y')";
|
|
|
|
dol_syslog(get_class($this)."::DDLCreateUser", LOG_DEBUG); // No sql to avoid password in log
|
|
$resql=$this->query($sql);
|
|
if (! $resql)
|
|
{
|
|
dol_syslog(get_class($this)."::DDLCreateUser sql=".$sql, LOG_ERR);
|
|
return -1;
|
|
}
|
|
|
|
$sql = "INSERT INTO db ";
|
|
$sql.= "(Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv,Index_Priv,Alter_priv,Lock_tables_priv)";
|
|
$sql.= " VALUES ('".addslashes($dolibarr_main_db_host)."','".addslashes($dolibarr_main_db_name)."','".addslashes($dolibarr_main_db_user)."'";
|
|
$sql.= ",'Y','Y','Y','Y','Y','Y','Y','Y','Y')";
|
|
|
|
dol_syslog(get_class($this)."::DDLCreateUser sql=".$sql,LOG_DEBUG);
|
|
$resql=$this->query($sql);
|
|
if (! $resql)
|
|
{
|
|
dol_syslog(get_class($this)."::DDLCreateUser sql=".$sql, LOG_ERR);
|
|
return -1;
|
|
}
|
|
|
|
$sql="FLUSH Privileges";
|
|
|
|
dol_syslog(get_class($this)."::DDLCreateUser sql=".$sql,LOG_DEBUG);
|
|
$resql=$this->query($sql);
|
|
if (! $resql)
|
|
{
|
|
dol_syslog(get_class($this)."::DDLCreateUser sql=".$sql, LOG_ERR);
|
|
return -1;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
/**
|
|
* \brief Return charset used to store data in database
|
|
* \return string Charset
|
|
*/
|
|
function getDefaultCharacterSetDatabase()
|
|
{
|
|
$resql=$this->query('SHOW VARIABLES LIKE \'character_set_database\'');
|
|
if (!$resql)
|
|
{
|
|
// version Mysql < 4.1.1
|
|
return $this->forcecharset;
|
|
}
|
|
$liste=$this->fetch_array($resql);
|
|
return $liste['Value'];
|
|
}
|
|
|
|
/**
|
|
* \brief Return list of available charset that can be used to store data in database
|
|
* \return array List of Charset
|
|
*/
|
|
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 {
|
|
// version Mysql < 4.1.1
|
|
return null;
|
|
}
|
|
return $liste;
|
|
}
|
|
|
|
/**
|
|
* \brief Return collation used in database
|
|
* \return string Collation value
|
|
*/
|
|
function getDefaultCollationDatabase()
|
|
{
|
|
$resql=$this->query('SHOW VARIABLES LIKE \'collation_database\'');
|
|
if (!$resql)
|
|
{
|
|
// version Mysql < 4.1.1
|
|
return $this->forcecollate;
|
|
}
|
|
$liste=$this->fetch_array($resql);
|
|
return $liste['Value'];
|
|
}
|
|
|
|
/**
|
|
* \brief Return list of available collation that can be used for database
|
|
* \return array Liste of Collation
|
|
*/
|
|
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 {
|
|
// version Mysql < 4.1.1
|
|
return null;
|
|
}
|
|
return $liste;
|
|
}
|
|
|
|
/**
|
|
* Return full path of dump program
|
|
* @return string Full path of dump program
|
|
*/
|
|
function getPathOfDump()
|
|
{
|
|
$fullpathofdump='/pathtomysqldump/mysqldump';
|
|
|
|
$resql=$this->query('SHOW VARIABLES LIKE \'basedir\'');
|
|
if ($resql)
|
|
{
|
|
$liste=$this->fetch_array($resql);
|
|
$basedir=$liste['Value'];
|
|
$fullpathofdump=$basedir.(preg_match('/\/$/',$basedir)?'':'/').'bin/mysqldump';
|
|
}
|
|
return $fullpathofdump;
|
|
}
|
|
|
|
/**
|
|
* \brief Return full path of restore program
|
|
* \return string Full path of restore program
|
|
*/
|
|
function getPathOfRestore()
|
|
{
|
|
$fullpathofimport='/pathtomysql/mysql';
|
|
|
|
$resql=$this->query('SHOW VARIABLES LIKE \'basedir\'');
|
|
if ($resql)
|
|
{
|
|
$liste=$this->fetch_array($resql);
|
|
$basedir=$liste['Value'];
|
|
$fullpathofimport=$basedir.(preg_match('/\/$/',$basedir)?'':'/').'bin/mysql';
|
|
}
|
|
return $fullpathofimport;
|
|
}
|
|
|
|
/**
|
|
* \brief Return value of server parameters
|
|
* \param filter Filter list on a particular value
|
|
* \return string Value for parameter
|
|
*/
|
|
function getServerParametersValues($filter='')
|
|
{
|
|
$result=array();
|
|
|
|
$sql='SHOW VARIABLES';
|
|
if ($filter) $sql.=" LIKE '".addslashes($filter)."'";
|
|
$resql=$this->query($sql);
|
|
if ($resql)
|
|
{
|
|
$obj=$this->fetch_object($resql);
|
|
$result[$obj->Variable_name]=$obj->Value;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* \brief Return value of server status
|
|
* \param filter Filter list on a particular value
|
|
* \return string Value for parameter
|
|
*/
|
|
function getServerStatusValues($filter='')
|
|
{
|
|
$result=array();
|
|
|
|
$sql='SHOW STATUS';
|
|
if ($filter) $sql.=" LIKE '".addslashes($filter)."'";
|
|
$resql=$this->query($sql);
|
|
if ($resql)
|
|
{
|
|
$obj=$this->fetch_object($resql);
|
|
$result[$obj->Variable_name]=$obj->Value;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
}
|
|
|
|
?>
|