admin import uses now msg functions

includes/pages/admin_import.php

@@ -30,7 +30,7 @@ function admin_import() {
         fclose($test_handle);
         unlink('../import/tmp');
       } else {
-        $msg = error("Webserver has no write-permission on import directory.", true);
+        error("Webserver has no write-permission on import directory.");
       }
 
       if (isset ($_REQUEST['submit'])) {
@@ -40,7 +40,7 @@ function admin_import() {
 
           if (!$fp) {
             $ok = false;
-            $msg = error("File 'https://$PentabarfXMLhost/$PentabarfXMLpath" . $_REQUEST["url"] . "' not readable!" . "[$errstr ($errno)]", true);
+            error("File 'https://$PentabarfXMLhost/$PentabarfXMLpath" . $_REQUEST["url"] . "' not readable!" . "[$errstr ($errno)]");
           } else {
             $fileOut = fopen($import_file, "w");
             $head = 'GET /' . $PentabarfXMLpath . $_REQUEST["url"] . ' HTTP/1.1' . "\r\n" .
@@ -86,7 +86,7 @@ function admin_import() {
             }
             fclose($fileOut);
             fclose($fp);
-            $msg .= success("Es wurden $Zeilen Zeilen eingelesen.", true);
+            success("Es wurden $Zeilen Zeilen eingelesen.");
           }
         }
         elseif (isset ($_FILES['xcal_file']) && ($_FILES['xcal_file']['error'] == 0)) {
@@ -94,16 +94,16 @@ function admin_import() {
             libxml_use_internal_errors(true);
             if (simplexml_load_file($import_file) === false) {
               $ok = false;
-              $msg = error("No valid xml/xcal file provided.", true);
+              error("No valid xml/xcal file provided.");
               unlink($import_file);
             }
           } else {
             $ok = false;
-            $msg = error("File upload went wrong.", true);
+            error("File upload went wrong.");
           }
         } else {
           $ok = false;
-          $msg = error("Please provide some data.", true);
+          error("Please provide some data.");
         }
       }
 
@@ -112,7 +112,7 @@ function admin_import() {
       else
         $html .= template_render('../templates/admin_import_input.html', array (
           'link' => page_link_to('admin_import'),
-          'msg' => $msg,
+          'msg' => msg(),
           'url' => "https://$PentabarfXMLhost/$PentabarfXMLpath"
         ));
       break;