Fixed white page if no mysql extension is available

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@1967 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/plugins/gofon/macro/class_gofonMacro.inc b/plugins/gofon/macro/class_gofonMacro.inc
index fc25fac0ab85bfe376093119a422e977972bd794..051675f87883447dcd2be0abe14234dacfa0a318 100755 (executable)
--- a/plugins/gofon/macro/class_gofonMacro.inc
+++ b/plugins/gofon/macro/class_gofonMacro.inc
@@ -21,7 +21,10 @@ class macro extends plugin
   
   /*! The name of the Macro in the openldap drirectory */
   var $cn               = ""; 
-  
+ 
+  /*! Display error once */
+  var $error_shown = false; 
+
   /*! This ist the variable that contains the description of the macro*/
   var $description      = "";
 
@@ -180,6 +183,14 @@ class macro extends plugin
       return(true);
     }
 
+    if(!is_callable("mysql_connect")){
+      if((!$this->error_shown)&&($save)){
+        print_red(_("There is no mysql extension available in your php setup, can't save any changes to asterisk db."));
+        $this->error_shown = true;
+      }
+      return(true);
+    }
+
     // Get Configuration for Mysql database Server  
     $a_SETUP = $_SESSION['config']->data['SERVERS']['FON'];