Merge pull request #459 from CONTENIDO/bug/458-error-message-is-not-d…

…isplayed-in-backendeditfront_contentphp

#458 Error message is not displayed in backendedit/front_content.php

contenido/external/backendedit/front_content.php

@@ -22,14 +22,21 @@
 
 $frontendPath = cRegistry::getFrontendPath();
 
-// if directory does not exist, show error message
+// If directory does not exist, show error message
 if (!is_dir($frontendPath)) {
-    $notification = new cGuiNotification();
-    $notification->displayMessageBox(cGuiNotification::LEVEL_ERROR, i18n('The given client\'s frontend directory (%s) is not a directory.', $frontendPath));
-    exit;
+    // Don't use `cGuiNotification()` or `i18n()`, we don't have an initialized  `$belang` at this stage!
+    die(sprintf(
+        'The given client\'s frontend directory (%s) is not a directory.' 
+            . (isset($client) ? '' : ' !! \$client is not set !! Check your request parameters or session'),
+        $frontendPath
+    ));
 }
 chdir($frontendPath);
 
+$cfg = cRegistry::getConfig();
+$cfgClient = cRegistry::getClientConfig();
+$client = cRegistry::getClientId();
+
 // Include the config file of the frontend to initialize client and language id
 include_once($cfgClient[$client]['config']['path'] . '/config.php');
 
@@ -40,5 +47,3 @@
 
 // Include article view handler
 include(cRegistry::getBackendPath() . $cfg['path']['includes'] . 'frontend/include.front_content.php');
-
-?>