add support for multiple instances

classes/cronlog-renderer.class.php

@@ -217,6 +217,26 @@ class cronlogrenderer extends cronlog{
         return $this->renderCronlogs($aData);
     }
     
+    /**
+     * get html code for a switcher of multiple instances
+     * 
+     * @param array  $aData   result of $oCL->getServerLogs()
+     * @return string
+     */
+    public function renderInstances(){
+        if(count($this->_aInstances) < 2){
+            return false;
+        }
+        $sReturn='';
+        $sServer=isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : false;
+        
+        foreach($this->_aInstances as $sInstance => $sUrl){
+            $sHost=parse_url($sUrl, PHP_URL_HOST);
+            $sClass=($sServer && $sServer==$sHost) ? 'active' : '';
+            $sReturn.='<a class="'.$sClass.'" href="'.$sUrl.'" title="'.$sUrl.'">'.$sInstance.'</a> ';
+        }
+        return $sReturn;
+    }
     /**
      * get html code for a table with history of executed cronjobs
      *