Merge branch 'master' of https://github.com/roundcube/roundcubemail

1 files changed, 57 insertions, 33 deletions

diff --git a/plugins/virtuser_query/virtuser_query.php b/plugins/virtuser_query/virtuser_query.php
index 073b4e230..675eb7c1b 100644
--- a/plugins/virtuser_query/virtuser_query.php
+++ b/plugins/virtuser_query/virtuser_query.php
@@ -17,6 +17,9 @@
  * The email query can return more than one record to create more identities.
  * This requires identities_level option to be set to value less than 2.
  *
+ * By default Roundcube database is used. To use different database (or host)
+ * you can specify DSN string in $rcmail_config['virtuser_query_dsn'] option.
+ *
  * @version @package_version@
  * @author Aleksander Machniak <alec@alec.pl>
  * @author Steffen Vogel
@@ -25,11 +28,12 @@ class virtuser_query extends rcube_plugin
 {
     private $config;
     private $app;
+    private $db;
 
     function init()
     {
-	    $this->app = rcmail::get_instance();
-	    $this->config = $this->app->config->get('virtuser_query');
+        $this->app    = rcmail::get_instance();
+        $this->config = $this->app->config->get('virtuser_query');
 
         if (!empty($this->config)) {
             if (is_string($this->config)) {
@@ -53,35 +57,35 @@ class virtuser_query extends rcube_plugin
      */
     function user2email($p)
     {
-	    $dbh = $this->app->get_dbh();
-
-	    $sql_result = $dbh->query(preg_replace('/%u/', $dbh->escapeSimple($p['user']), $this->config['email']));
-
-	    while ($sql_arr = $dbh->fetch_array($sql_result)) {
-	        if (strpos($sql_arr[0], '@')) {
-		        if ($p['extended'] && count($sql_arr) > 1) {
-		            $result[] = array(
-			            'email' 	    => rcube_idn_to_ascii($sql_arr[0]),
-            			'name' 		    => $sql_arr[1],
-			            'organization'  => $sql_arr[2],
-            			'reply-to' 	    => rcube_idn_to_ascii($sql_arr[3]),
-			            'bcc' 		    => rcube_idn_to_ascii($sql_arr[4]),
-        			    'signature' 	=> $sql_arr[5],
-		            	'html_signature' => (int)$sql_arr[6],
-    		        );
-		        }
-		        else {
-		            $result[] = $sql_arr[0];
-		        }
-
-		        if ($p['first'])
-		            break;
-	        }
-	    }
-
-	    $p['email'] = $result;
-
-	    return $p;
+        $dbh = $this->get_dbh();
+
+        $sql_result = $dbh->query(preg_replace('/%u/', $dbh->escapeSimple($p['user']), $this->config['email']));
+
+        while ($sql_arr = $dbh->fetch_array($sql_result)) {
+            if (strpos($sql_arr[0], '@')) {
+                if ($p['extended'] && count($sql_arr) > 1) {
+                    $result[] = array(
+                        'email'         => rcube_utils::idn_to_ascii($sql_arr[0]),
+                        'name'          => $sql_arr[1],
+                        'organization'  => $sql_arr[2],
+                        'reply-to'      => rcube_utils::idn_to_ascii($sql_arr[3]),
+                        'bcc'           => rcube_utils::idn_to_ascii($sql_arr[4]),
+                        'signature'     => $sql_arr[5],
+                        'html_signature' => (int)$sql_arr[6],
+                    );
+                }
+                else {
+                    $result[] = $sql_arr[0];
+                }
+
+                if ($p['first'])
+                    break;
+            }
+        }
+
+        $p['email'] = $result;
+
+        return $p;
     }
 
     /**
@@ -89,7 +93,7 @@ class virtuser_query extends rcube_plugin
      */
     function email2user($p)
     {
-        $dbh = $this->app->get_dbh();
+        $dbh = $this->get_dbh();
 
         $sql_result = $dbh->query(preg_replace('/%m/', $dbh->escapeSimple($p['email']), $this->config['user']));
 
@@ -105,7 +109,7 @@ class virtuser_query extends rcube_plugin
      */
     function user2host($p)
     {
-        $dbh = $this->app->get_dbh();
+        $dbh = $this->get_dbh();
 
         $sql_result = $dbh->query(preg_replace('/%u/', $dbh->escapeSimple($p['user']), $this->config['host']));
 
@@ -116,5 +120,25 @@ class virtuser_query extends rcube_plugin
         return $p;
     }
 
+    /**
+     * Initialize database handler
+     */
+    function get_dbh()
+    {
+        if (!$this->db) {
+            if ($dsn = $this->app->config->get('virtuser_query_dsn')) {
+                // connect to the virtuser database
+                $this->db = rcube_db::factory($dsn);
+                $this->db->set_debug((bool)$this->app->config->get('sql_debug'));
+                $this->db->db_connect('r'); // connect in read mode
+            }
+            else {
+                $this->db = $this->app->get_dbh();
+            }
+        }
+
+        return $this->db;
+    }
+
 }