Replace rcube_mdb2 with rcube_db

bin/update.sh

@@ -137,7 +137,7 @@ if ($RCI->configured) {
 
   // check database schema
   if ($RCI->config['db_dsnw']) {
-    $DB = new rcube_db::factory($RCI->config['db_dsnw'], '', false);
+    $DB = rcube_db::factory($RCI->config['db_dsnw'], '', false);
     $DB->db_connect('w');
     if ($db_error_msg = $DB->is_error()) {
       echo "Error connecting to database: $db_error_msg\n";

installer/test.php

@@ -125,7 +125,7 @@ else {
 $db_working = false;
 if ($RCI->configured) {
     if (!empty($RCI->config['db_dsnw'])) {
-        $DB = new rcube_db::factory($RCI->config['db_dsnw'], '', false);
+        $DB = rcube_db::factory($RCI->config['db_dsnw'], '', false);
         $DB->db_connect('w');
 
         if (!($db_error_msg = $DB->is_error())) {

plugins/password/drivers/sql.php

@@ -26,7 +26,7 @@ class rcube_sql_password
     	    else if (!is_array($dsn) && !preg_match('/\?new_link=true/', $dsn))
 	            $dsn .= '?new_link=true';
 
-            $db = new rcube_mdb2($dsn, '', FALSE);
+            $db = rcube_db::factory($dsn, '', false);
             $db->set_debug((bool)$rcmail->config->get('sql_debug'));
             $db->db_connect('w');
         }

plugins/squirrelmail_usercopy/squirrelmail_usercopy.php

@@ -151,10 +151,10 @@ class squirrelmail_usercopy extends rcube_plugin
 			$this->prefs = array();
 
 			/* connect to squirrelmail database */
-			$db = new rcube_mdb2($rcmail->config->get('squirrelmail_dsn'));
-			$db->db_connect('r'); // connect in read mode
+			$db = rcube_db::factory($rcmail->config->get('squirrelmail_dsn'));
 
-			// $db->set_debug(true);
+			$db->set_debug($rcmail->config->get('sql_debug'));
+			$db->db_connect('r'); // connect in read mode
 
 			/* retrieve prefs */
 			$userprefs_table = $rcmail->config->get('squirrelmail_userprefs_table');