MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / includes / specials / SpecialPermanentLink.php

diff --git a/includes/specials/SpecialPermanentLink.php b/includes/specials/SpecialPermanentLink.php
new file mode 100644 (file)
index 0000000..b1772b7
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+++ b/includes/specials/SpecialPermanentLink.php
@@ -0,0 +1,82 @@
+<?php
+/**
+ * Redirect from Special:PermanentLink/### to index.php?oldid=###.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup SpecialPage
+ */
+
+/**
+ * Redirect from Special:PermanentLink/### to index.php?oldid=###.
+ *
+ * @ingroup SpecialPage
+ */
+class SpecialPermanentLink extends RedirectSpecialPage {
+       public function __construct() {
+               parent::__construct( 'PermanentLink' );
+               $this->mAllowedRedirectParams = [];
+       }
+
+       /**
+        * @param string|null $subpage
+        * @return Title|bool
+        */
+       public function getRedirect( $subpage ) {
+               $subpage = intval( $subpage );
+               if ( $subpage === 0 ) {
+                       return false;
+               }
+               $this->mAddedRedirectParams['oldid'] = $subpage;
+
+               return true;
+       }
+
+       protected function showNoRedirectPage() {
+               $this->setHeaders();
+               $this->outputHeader();
+               $this->showForm();
+       }
+
+       private function showForm() {
+               $form = HTMLForm::factory( 'ooui', [
+                       'revid' => [
+                               'type' => 'int',
+                               'name' => 'revid',
+                               'label-message' => 'permanentlink-revid',
+                       ],
+               ], $this->getContext(), 'permanentlink' );
+               $form->setSubmitTextMsg( 'permanentlink-submit' );
+               $form->setSubmitCallback( [ $this, 'onFormSubmit' ] );
+               $form->show();
+       }
+
+       public function onFormSubmit( $formData ) {
+               $revid = $formData['revid'];
+               $title = $this->getPageTitle( $revid ?: null );
+               $url = $title->getFullUrlForRedirect();
+               $this->getOutput()->redirect( $url );
+       }
+
+       public function isListed() {
+               return true;
+       }
+
+       protected function getGroupName() {
+               return 'redirects';
+       }
+}