dinislage/PrestaShop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[*] Project: MySQL::trytoconnect() and MySQL::tryUTF8() methods replaced with Db::checkConnection() and Db::checkEncoding()

Browse Source 
git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@8380 b9a71923-0436-4b27-9f14-aed3839534dd
This commit is contained in:
rMalie
2011-09-07 08:16:43 +00:00
parent 0c7d567451
commit 174947be5b
5 changed files with 151 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files
classes/Db.php
+74 -20
View File
@@ -136,18 +136,24 @@ abstract class DbCore
*/
abstract public function getNumberError();
/**
* Try a connection to te database
*
* @param string $newDbLink
* @return int
*/
abstract public function tryConnection($newDbLink = true);
/**
* Try to change encoding on a database
*
* @param string $encoding
* @return bool
*/
abstract public function tryEncoding($encoding = 'UTF8');
/* do not remove, useful for some modules */
abstract public function set_db($db_name);
/**
* Try a connection
*/
//abstract static public function tryToConnect($server, $user, $pwd, $db);
/**
* Try to change UTF8
*/
//abstract static public function tryUTF8($server, $user, $pwd);
/**
* Get Db object instance
@@ -169,16 +175,29 @@ abstract class DbCore
}
if (!isset(self::$_instance[$idServer]))
{
$class = 'MySQL';
if (class_exists('mysqli', false))
$class = 'DbMySQLi';
self::$_instance[$idServer] = new $class(self::$_servers[$idServer]['server'], self::$_servers[$idServer]['user'], self::$_servers[$idServer]['password'], self::$_servers[$idServer]['database']);
}
self::$_instance[$idServer] = Db::newInstance(self::$_servers[$idServer]['server'], self::$_servers[$idServer]['user'], self::$_servers[$idServer]['password'], self::$_servers[$idServer]['database']);
return self::$_instance[$idServer];
}
/**
* Get child layer class instance
*
* @param string $server Server address
* @param string $user User login
* @param string $password User password
* @param string $database Database name
* @param bool $connect If false, don't connect in constructor
* @return Db
*/
public static function newInstance($server, $user, $password, $database, $connect = true)
{
$class = 'MySQL';
if (class_exists('mysqli', false))
$class = 'DbMySQLi';
return new $class($server, $user, $password, $database, $connect);
}
/**
* Instantiate database connection
*
@@ -186,8 +205,9 @@ abstract class DbCore
* @param string $user User login
* @param string $password User password
* @param string $database Database name
* @param bool $connect If false, don't connect in constructor (since 1.5.0)
*/
public function __construct($server, $user, $password, $database)
public function __construct($server, $user, $password, $database, $connect = true)
{
$this->_server = $server;
$this->_user = $user;
@@ -198,7 +218,8 @@ abstract class DbCore
if (!defined('_PS_DEBUG_SQL_'))
define('_PS_DEBUG_SQL_', false);
$this->connect();
if ($connect)
$this->connect();
}
/**
@@ -206,7 +227,8 @@ abstract class DbCore
*/
public function __destruct()
{
$this->disconnect();
if ($this->_link)
$this->disconnect();
}
/**
@@ -475,7 +497,39 @@ abstract class DbCore
return $string;
}
/**
* Try a connection to te database
*
* @param string $server Server address
* @param string $user Login for database connection
* @param string $pwd Password for database connection
* @param string $db Database name
* @return int
*/
static public function checkConnection($server, $user, $pwd, $db)
{
$instance = Db::newInstance($server, $user, $pwd, $db, false);
return $instance->tryConnection();
}
/**
* Try a connection to te database
*
* @param string $server Server address
* @param string $user Login for database connection
* @param string $pwd Password for database connection
* @param string $db Database name
* @param string $newDbLink Database name
* @return int
* @todo remake with static
*/
static public function checkEncoding($server, $user, $pwd, $encoding = 'UTF8')
{
$instance = Db::newInstance($server, $user, $pwd, '', false);
return $instance->tryEncoding($encoding);
}
/**
* Alias of Db::getInstance()->ExecuteS
*
classes/DbMySQLi.php
+34 -16
View File
@@ -134,36 +134,54 @@ class DbMySQLiCore extends Db
{
return $this->_link->query('USE '.pSQL($db_name));
}
/**
* tryToConnect return 0 if the connection succeed and the database can be selected.
* @since 1.4.4.0, the parameter $newDbLink (default true) has been added.
*
* @param string $server mysql server name
* @param string $user mysql user
* @param string $pwd mysql user password
* @param string $db mysql database name
* @param boolean $newDbLink Param not used in this class
* @return integer
* @see DbCore::tryConnection()
*/
static public function tryToConnect($server, $user, $pwd, $db, $newDbLink = true)
public function tryConnection($newDbLink = true)
{
$link = new mysqli($server, $user, $password, $db);
$link = @new mysqli($this->_server, $this->_user, $this->_password, $this->_database);
// Do not use object way for error because this work bad before PHP 5.2.9
if (mysqli_connect_error())
return 1;
$link->close();
return 0;
}
/**
* @see DbCore::tryEncoding()
*/
public function tryEncoding($encoding = 'UTF8')
{
$link = @new mysqli($this->_server, $this->_user, $this->_password, $this->_database);
$ret = $link->query("SET NAMES '".pSQL($encoding)."'");
$link->close();
return $ret;
}
/**
* @deprecated since 1.5.0
*/
static public function tryToConnect($server, $user, $pwd, $db, $newDbLink = true)
{
Tools::displayAsDeprecated();
// UTF-8 support
if (!$this->_link->query('SET NAMES \'utf8\''))
die(Tools::displayError('PrestaShop Fatal error: no utf-8 support. Please check your server configuration.'));
$link = new mysqli($server, $user, $pwd, $db);
if (mysqli_connect_error())
return 1;
$link->close();
return 0;
}
/**
* @deprecated since 1.5.0
*/
static public function tryUTF8($server, $user, $pwd)
{
$link = new mysqli($server, $user, $password, $db);
Tools::displayAsDeprecated();
$link = new mysqli($server, $user, $pwd, $db);
$ret = $link->query("SET NAMES 'UTF8'");
$link->close();
return $ret;
classes/MySQL.php
+27
View File
@@ -136,6 +136,33 @@ class MySQLCore extends Db
return mysql_select_db($db_name, $this->_link);
}
/**
* @see DbCore::tryConnection()
*/
public function tryConnection($server, $user, $pwd, $db, $newDbLink = true)
{
if (!$link = @mysql_connect($server, $user, $pwd, $newDbLink))
return 1;
if (!@mysql_select_db($db, $link))
return 2;
@mysql_close($link);
return 0;
}
/**
* @see DbCore::tryEncoding()
*/
public function tryEncoding($server, $user, $pwd, $encoding = 'UTF8')
{
$link = @mysql_connect($server, $user, $pwd);
if (!mysql_query('SET NAMES \''.pSQL($encoding).'\'', $link))
$ret = false;
else
$ret = true;
@mysql_close($link);
return $ret;
}
/**
* tryToConnect return 0 if the connection succeed and the database can be selected.
* @since 1.4.4.0, the parameter $newDbLink (default true) has been added.