Move functions to system

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

diff --git a/src/Core/System.php b/src/Core/System.php
index 4690167..d0eb651 100644 (file)
--- a/src/Core/System.php
+++ b/src/Core/System.php
@@ -5,6 +5,7 @@
 namespace Friendica\Core;
 
 use Friendica\BaseObject;
+use Friendica\Util\XML;
 
 /**
  * @file include/Core/System.php
@@ -97,6 +98,86 @@ EOT;
                killme();
        }
 
+       /**
+        * Generic XML return
+        * Outputs a basic dfrn XML status structure to STDOUT, with a <status> variable
+        * of $st and an optional text <message> of $message and terminates the current process.
+        */
+       public static function xmlExit($st, $message = '')
+       {
+               $result = ['status' => $st];
+
+               if ($message != '') {
+                       $result['message'] = $message;
+               }
+
+               if ($st) {
+                       logger('xml_status returning non_zero: ' . $st . " message=" . $message);
+               }
+
+               header("Content-type: text/xml");
+
+               $xmldata = ["result" => $result];
+
+               echo XML::fromArray($xmldata, $xml);
+
+               killme();
+       }
+
+       /**
+        * @brief Send HTTP status header and exit.
+        *
+        * @param integer $val         HTTP status result value
+        * @param array   $description optional message
+        *                             'title' => header title
+        *                             'description' => optional message
+        */
+       public static function httpExit($val, $description = [])
+       {
+               $err = '';
+               if ($val >= 400) {
+                       $err = 'Error';
+                       if (!isset($description["title"])) {
+                               $description["title"] = $err." ".$val;
+                       }
+               }
+
+               if ($val >= 200 && $val < 300) {
+                       $err = 'OK';
+               }
+
+               logger('http_status_exit ' . $val);
+               header($_SERVER["SERVER_PROTOCOL"] . ' ' . $val . ' ' . $err);
+
+               if (isset($description["title"])) {
+                       $tpl = get_markup_template('http_status.tpl');
+                       echo replace_macros(
+                               $tpl,
+                               [
+                                       '$title' => $description["title"],
+                                       '$description' => $description["description"]]
+                       );
+               }
+
+               killme();
+       }
+
+       /**
+        * @brief Encodes content to json
+        *
+        * This function encodes an array to json format
+        * and adds an application/json HTTP header to the output.
+        * After finishing the process is getting killed.
+        *
+        * @param array $x The input content
+        */
+       public static function jsonExit($x)
+       {
+               header("content-type: application/json");
+               echo json_encode($x);
+               killme();
+       }
+
        /// @todo Move the following functions from boot.php
        /*
        function get_guid($size = 16, $prefix = "")