Merge pull request #267 from shreesh-webkul/qlo-remove-mysql2

Removed MySQL support, PDO MySQL required

Author: rohit053

classes/ConfigurationTest.php

@@ -83,7 +83,7 @@ public static function getDefaultTests()
                 ),
                 'phpversion' => false,
                 'gd' => false,
-                'mysql_support' => false,
+                'pdo_mysql' => false,
                 'config_dir' => 'config',
                 'files' => false,
                 'mails_dir' => 'mails',
@@ -117,7 +117,6 @@ public static function getDefaultTestsOp()
             'mbstring' => false,
             'magicquotes' => false,
             'dom' => false,
-            'pdo_mysql' => false,
         );
     }
 
@@ -156,7 +155,7 @@ public static function test_new_phpversion()
 
     public static function test_mysql_support()
     {
-        return extension_loaded('mysql') || extension_loaded('mysqli') || extension_loaded('pdo_mysql');
+        return extension_loaded('mysqli') || extension_loaded('pdo_mysql');
     }
 
     public static function test_pdo_mysql()

classes/db/Db.php

@@ -284,13 +284,17 @@ protected static function loadSlaveServers()
      */
     public static function getClass()
     {
-        $class = 'MySQL';
+        $class = '';
         if (PHP_VERSION_ID >= 50200 && extension_loaded('pdo_mysql')) {
             $class = 'DbPDO';
         } elseif (extension_loaded('mysqli')) {
             $class = 'DbMySQLi';
         }
 
+        if (empty($class)) {
+            throw new PrestaShopException('Cannot select any valid SQL engine.');
+        }
+
         return $class;
     }