Remove mod/wall_upload.php file

[friendica.git] / mod / oexchange.php

diff --git a/mod/oexchange.php b/mod/oexchange.php
index f68fe6f2d2dbd09bf25f0a4ca98bb1a8282f1334..dd3809bc7d795889daa5ea8f2984ce64bb2f937f 100644 (file)
--- a/mod/oexchange.php
+++ b/mod/oexchange.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -20,43 +20,98 @@
  */
 
 use Friendica\App;
-use Friendica\Core\Renderer;
+use Friendica\Content\Text\BBCode;
+use Friendica\Content\Text\HTML;
+use Friendica\Core\System;
 use Friendica\DI;
+use Friendica\Module\Response;
 use Friendica\Module\Security\Login;
-use Friendica\Util\Strings;
+use Friendica\Util\XML;
 
-function oexchange_init(App $a) {
+function oexchange_init(App $a)
+{
+       if ((DI::args()->getArgc() <= 1) || (DI::args()->getArgv()[1] != 'xrd')) {
+               return;
+       }
 
-       if (($a->argc > 1) && ($a->argv[1] === 'xrd')) {
-               $tpl = Renderer::getMarkupTemplate('oexchange_xrd.tpl');
+       $baseURL = DI::baseUrl()->get();
 
-               $o = Renderer::replaceMacros($tpl, ['$base' => DI::baseUrl()]);
-               echo $o;
-               exit();
-       }
-}
+       $xml = null;
+
+       XML::fromArray([
+               'XRD' => [
+                       '@attributes' => [
+                               'xmlns'    => 'http://docs.oasis-open.org/ns/xri/xrd-1.0',
+                       ],
+                       'Subject' => $baseURL,
+                       '1:Property' => [
+                               '@attributes' => [
+                                       'type'  => 'http://www.oexchange.org/spec/0.8/prop/vendor',
+                               ],
+                               'Friendica'
+                       ],
+                       '2:Property' => [
+                               '@attributes' => [
+                                       'type'  => 'http://www.oexchange.org/spec/0.8/prop/title',
+                               ],
+                               'Friendica Social Network'
+                       ],
+                       '3:Property' => [
+                               '@attributes' => [
+                                       'type'  => 'http://www.oexchange.org/spec/0.8/prop/name',
+                               ],
+                               'Friendica'
+                       ],
+                       '4:Property' => [
+                               '@attributes' => [
+                                       'type'  => 'http://www.oexchange.org/spec/0.8/prop/prompt',
+                               ],
+                               'Send to Friendica'
+                       ],
+                       '1:link' => [
+                               '@attributes' => [
+                                       'rel'  => 'icon',
+                                       'type' => 'image/png',
+                                       'href' => $baseURL . '/images/friendica-16.png'
+                               ]
+                       ],
+                       '2:link' => [
+                               '@attributes' => [
+                                       'rel'  => 'icon32',
+                                       'type' => 'image/png',
+                                       'href' => $baseURL . '/images/friendica-32.png'
+                               ]
+                       ],
+                       '3:link' => [
+                               '@attributes' => [
+                                       'rel'  => 'http://www.oexchange.org/spec/0.8/rel/offer',
+                                       'type' => 'text/html',
+                                       'href' => $baseURL . '/oexchange'
+                               ]
+                       ],
+               ],
+       ], $xml);
 
-function oexchange_content(App $a) {
+       System::httpExit($xml->saveXML(), Response::TYPE_XML, 'application/xrd+xml');
+}
 
-       if (!local_user()) {
+function oexchange_content(App $a)
+{
+       if (!DI::userSession()->getLocalUserId()) {
                $o = Login::form();
                return $o;
        }
 
-       if (($a->argc > 1) && $a->argv[1] === 'done') {
+       if ((DI::args()->getArgc() > 1) && DI::args()->getArgv()[1] === 'done') {
                return;
        }
 
-       $url = ((!empty($_REQUEST['url']))
-               ? urlencode(Strings::escapeTags(trim($_REQUEST['url']))) : '');
-       $title = ((!empty($_REQUEST['title']))
-               ? '&title=' . urlencode(Strings::escapeTags(trim($_REQUEST['title']))) : '');
-       $description = ((!empty($_REQUEST['description']))
-               ? '&description=' . urlencode(Strings::escapeTags(trim($_REQUEST['description']))) : '');
-       $tags = ((!empty($_REQUEST['tags']))
-               ? '&tags=' . urlencode(Strings::escapeTags(trim($_REQUEST['tags']))) : '');
+       $url         = !empty($_REQUEST['url'])         ? trim($_REQUEST['url'])         : '';
+       $title       = !empty($_REQUEST['title'])       ? trim($_REQUEST['title'])       : '';
+       $description = !empty($_REQUEST['description']) ? trim($_REQUEST['description']) : '';
+       $tags        = !empty($_REQUEST['tags'])        ? trim($_REQUEST['tags'])        : '';
 
-       $s = DI::httpRequest()->fetch(DI::baseUrl() . '/parse_url?url=' . $url . $title . $description . $tags);
+       $s = BBCode::embedURL($url, true, $title, $description, $tags);
 
        if (!strlen($s)) {
                return;
@@ -64,11 +119,11 @@ function oexchange_content(App $a) {
 
        $post = [];
 
-       $post['profile_uid'] = local_user();
+       $post['profile_uid'] = DI::userSession()->getLocalUserId();
        $post['return'] = '/oexchange/done';
-       $post['body'] = Friendica\Content\Text\HTML::toBBCode($s);
+       $post['body'] = HTML::toBBCode($s);
 
        $_REQUEST = $post;
-       require_once('mod/item.php');
+       require_once 'mod/item.php';
        item_post($a);
 }