First commit

Piwingo/piwigo-data/piwigo/install/db/134-database.php

@@ -0,0 +1,28 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | This file is part of Piwigo.                                          |
+// |                                                                       |
+// | For copyright and license information, please view the COPYING.txt    |
+// | file that was distributed with this source code.                      |
+// +-----------------------------------------------------------------------+
+
+defined('PHPWG_ROOT_PATH') or die('Hacking attempt!');
+
+$upgrade_description = 'replace dblayer to "mysqli" if available.';
+
+global $conf;
+
+$config_file = PHPWG_ROOT_PATH.PWG_LOCAL_DIR .'config/database.inc.php';
+
+if ( extension_loaded('mysqli') and $conf['dblayer']=='mysql' and is_writable($config_file) )
+{
+  $file_content = file_get_contents($config_file);
+  $file_content = preg_replace(
+                            '#\$conf\[\'dblayer\'\]( *)=( *)\'mysql\';#', 
+                            '$conf[\'dblayer\']$1=$2\'mysqli\';', 
+                            $file_content);
+  file_put_contents($config_file, $file_content);
+}
+
+echo "\n".$upgrade_description."\n";
+?>