From 5426db63ff2259c623a4bac31ffb8006a2db4d90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rapha=C3=ABl=20Doursenaud?= <rdoursenaud@gpcsolutions.fr>
Date: Tue, 10 Sep 2013 12:29:55 +0200
Subject: [PATCH] Added an abstract DolibDB class

---
 htdocs/core/db/DoliDB.class.php | 65 +++++++++++++++++++++++++++++++++
 htdocs/core/db/mssql.class.php  |  3 +-
 htdocs/core/db/mysql.class.php  |  3 +-
 htdocs/core/db/mysqli.class.php |  3 +-
 htdocs/core/db/pgsql.class.php  |  3 +-
 htdocs/core/db/sqlite.class.php |  3 +-
 6 files changed, 75 insertions(+), 5 deletions(-)
 create mode 100644 htdocs/core/db/DoliDB.class.php

diff --git a/htdocs/core/db/DoliDB.class.php b/htdocs/core/db/DoliDB.class.php
new file mode 100644
index 00000000000..f9ce1884a0c
--- /dev/null
+++ b/htdocs/core/db/DoliDB.class.php
@@ -0,0 +1,65 @@
+<?php
+/*
+ * Copyright (C) 2013 Raphaël Doursenaud <rdoursenaud@gpcsolutions.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * \file htdocs/core/db/dolidb.class.php
+ * \brief Class file to manage Dolibarr database access
+ */
+
+/**
+ * Class to manage Dolibarr database access
+ */
+abstract class DoliDB
+{
+    //! Database handler
+    public $db;
+    //! Database type
+    public $type;
+    //! Database label
+    static $label;
+    //! Charset used to force charset when creating database
+    public $forcecharset;
+    //! Collate used to force collate when creating database
+    public $forcecollate;
+    //! Min database version
+    static $versionmin;
+    //! Resultset of last query
+    private $_results;
+    //! 1 if connected, else 0
+    public $connected;
+    //! 1 if database selected, else 0
+    public $database_selected;
+    //! Selected database name
+    public $database_name;
+    //! Database username
+    public $database_user;
+    //! >=1 if a transaction is opened, 0 otherwise
+    public $transaction_opened;
+    //! Last successful query
+    public $lastquery;
+    //! Last failed query
+    public $lastqueryerror;
+    //! Last error message
+    public $lasterror;
+    //! Last error number
+    public $lasterrno;
+
+    public $ok;
+    public $error;
+}
+
diff --git a/htdocs/core/db/mssql.class.php b/htdocs/core/db/mssql.class.php
index 5053a359e9b..597cc8e7c53 100644
--- a/htdocs/core/db/mssql.class.php
+++ b/htdocs/core/db/mssql.class.php
@@ -23,11 +23,12 @@
  *	\brief			Fichier de la classe permettant de gerer une base mssql
  */
 
+require_once DOL_DOCUMENT_ROOT .'/core/db/DoliDB.class.php';
 
 /**
  *	Classe de gestion de la database de dolibarr
  */
-class DoliDBMssql
+class DoliDBMssql extends DoliDB
 {
 	//! Database handler
 	var $db;
diff --git a/htdocs/core/db/mysql.class.php b/htdocs/core/db/mysql.class.php
index 0ec729102ec..ce1f6b9e3ea 100644
--- a/htdocs/core/db/mysql.class.php
+++ b/htdocs/core/db/mysql.class.php
@@ -24,11 +24,12 @@
  *	\brief      	Class file to manage Dolibarr database access for a Mysql database
  */
 
+require_once DOL_DOCUMENT_ROOT .'/core/db/DoliDB.class.php';
 
 /**
  *	Class to manage Dolibarr database access for a Mysql database
  */
-class DoliDBMysql
+class DoliDBMysql extends DoliDB
 {
 	//! Database handler
 	var $db;
diff --git a/htdocs/core/db/mysqli.class.php b/htdocs/core/db/mysqli.class.php
index 1ea54387c22..8a653fc6579 100644
--- a/htdocs/core/db/mysqli.class.php
+++ b/htdocs/core/db/mysqli.class.php
@@ -24,11 +24,12 @@
  *	\brief      Class file to manage Dolibarr database access for a Mysql database
  */
 
+require_once DOL_DOCUMENT_ROOT .'/core/db/DoliDB.class.php';
 
 /**
  *	Class to manage Dolibarr database access for a Mysql database
  */
-class DoliDBMysqli
+class DoliDBMysqli extends DoliDB
 {
     //! Database handler
     var $db;
diff --git a/htdocs/core/db/pgsql.class.php b/htdocs/core/db/pgsql.class.php
index 255b2c6e66f..cffcee3acd9 100644
--- a/htdocs/core/db/pgsql.class.php
+++ b/htdocs/core/db/pgsql.class.php
@@ -27,11 +27,12 @@
  *	\brief      Fichier de la classe permettant de gerer une base pgsql
  */
 
+require_once DOL_DOCUMENT_ROOT .'/core/db/DoliDB.class.php';
 
 /**
  *	Class to drive a Postgresql database for Dolibarr
  */
-class DoliDBPgsql
+class DoliDBPgsql extends DoliDB
 {
     //! Database handler
     var $db;
diff --git a/htdocs/core/db/sqlite.class.php b/htdocs/core/db/sqlite.class.php
index 631496b3998..5ef26e52885 100644
--- a/htdocs/core/db/sqlite.class.php
+++ b/htdocs/core/db/sqlite.class.php
@@ -24,11 +24,12 @@
  *	\brief      Class file to manage Dolibarr database access for a Sqlite database
  */
 
+require_once DOL_DOCUMENT_ROOT .'/core/db/DoliDB.class.php';
 
 /**
  *	Class to manage Dolibarr database access for a Sqlite database
  */
-class DoliDBSqlite
+class DoliDBSqlite extends DoliDB
 {
     //! Database handler
     var $db;