includes/api/ApiWatch.php

   1 <?php
   2
   3 /*
   4  * Created on Jan 4, 2008
   5  *
   6  * API for MediaWiki 1.8+
   7  *
   8  * Copyright (C) 2008 Yuri Astrakhan <Firstname><Lastname>@gmail.com,
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License along
  21  * with this program; if not, write to the Free Software Foundation, Inc.,
  22  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23  * http://www.gnu.org/copyleft/gpl.html
  24  */
  25
  26 if ( !defined( 'MEDIAWIKI' ) ) {
  27         // Eclipse helper - will be ignored in production
  28         require_once ( 'ApiBase.php' );
  29 }
  30
  31 /**
  32  * API module to allow users to watch a page
  33  *
  34  * @ingroup API
  35  */
  36 class ApiWatch extends ApiBase {
  37
  38         public function __construct( $main, $action ) {
  39                 parent :: __construct( $main, $action );
  40         }
  41
  42         public function execute() {
  43                 global $wgUser;
  44                 if ( !$wgUser->isLoggedIn() )
  45                         $this->dieUsage( 'You must be logged-in to have a watchlist', 'notloggedin' );
  46                 $params = $this->extractRequestParams();
  47                 $title = Title::newFromText( $params['title'] );
  48                 if ( !$title )
  49                         $this->dieUsageMsg( array( 'invalidtitle', $params['title'] ) );
  50                 $article = new Article( $title );
  51                 $res = array( 'title' => $title->getPrefixedText() );
  52                 if ( $params['unwatch'] )
  53                 {
  54                         $res['unwatched'] = '';
  55                         $success = $article->doUnwatch();
  56                 }
  57                 else
  58                 {
  59                         $res['watched'] = '';
  60                         $success = $article->doWatch();
  61                 }
  62                 if ( !$success )
  63                         $this->dieUsageMsg( array( 'hookaborted' ) );
  64                 $this->getResult()->addValue( null, $this->getModuleName(), $res );
  65         }
  66
  67         public function isWriteMode() {
  68                 return true;
  69         }
  70
  71         public function getAllowedParams() {
  72                 return array (
  73                         'title' => null,
  74                         'unwatch' => false,
  75                 );
  76         }
  77
  78         public function getParamDescription() {
  79                 return array (
  80                         'title' => 'The page to (un)watch',
  81                         'unwatch' => 'If set the page will be unwatched rather than watched',
  82                 );
  83         }
  84
  85         public function getDescription() {
  86                 return array (
  87                         'Add or remove a page from/to the current user\'s watchlist'
  88                 );
  89         }
  90
  91         protected function getExamples() {
  92                 return array(
  93                         'api.php?action=watch&title=Main_Page',
  94                         'api.php?action=watch&title=Main_Page&unwatch',
  95                 );
  96         }
  97
  98         public function getVersion() {
  99                 return __CLASS__ . ': $Id$';
 100         }
 101 }