Merge pull request #6381 from MrPetovan/bug/2800-fix-accordion-ios

[friendica.git] / src / Core / System.php

diff --git a/src/Core/System.php b/src/Core/System.php
index d24581e996202a6b54be24bfc626abcfb4fec305..3bd06bc1919524e48c1c63fb0fdfab3244caa578 100644 (file)
--- a/src/Core/System.php
+++ b/src/Core/System.php
@@ -126,9 +126,33 @@ class System extends BaseObject
        {
                $err = '';
                if ($val >= 400) {
-                       $err = 'Error';
-                       if (!isset($description["title"])) {
-                               $description["title"] = $err." ".$val;
+                       if (!empty($description['title'])) {
+                               $err = $description['title'];
+                       } else {
+                               $title = [
+                                       '400' => L10n::t('Error 400 - Bad Request'),
+                                       '401' => L10n::t('Error 401 - Unauthorized'),
+                                       '403' => L10n::t('Error 403 - Forbidden'),
+                                       '404' => L10n::t('Error 404 - Not Found'),
+                                       '500' => L10n::t('Error 500 - Internal Server Error'),
+                                       '503' => L10n::t('Error 503 - Service Unavailable'),
+                                       ];
+                               $err = defaults($title, $val, 'Error ' . $val);
+                               $description['title'] = $err;
+                       }
+                       if (empty($description['description'])) {
+                               // Explanations are taken from https://en.wikipedia.org/wiki/List_of_HTTP_status_codes
+                               $explanation = [
+                                       '400' => L10n::t('The server cannot or will not process the request due to an apparent client error.'),
+                                       '401' => L10n::t('Authentication is required and has failed or has not yet been provided.'),
+                                       '403' => L10n::t('The request was valid, but the server is refusing action. The user might not have the necessary permissions for a resource, or may need an account.'),
+                                       '404' => L10n::t('The requested resource could not be found but may be available in the future.'),
+                                       '500' => L10n::t('An unexpected condition was encountered and no more specific message is suitable.'),
+                                       '503' => L10n::t('The server is currently unavailable (because it is overloaded or down for maintenance). Please try again later.'),
+                                       ];
+                               if (!empty($explanation[$val])) {
+                                       $description['description'] = $explanation[$val];
+                               }
                        }
                }
 
@@ -248,7 +272,7 @@ class System extends BaseObject
         */
        public static function externalRedirect($url)
        {
-               if (!filter_var($url, FILTER_VALIDATE_URL)) {
+               if (empty(parse_url($url, PHP_URL_SCHEME))) {
                        throw new InternalServerErrorException("'$url' is not a fully qualified URL, please use App->internalRedirect() instead");
                }