includes/api/ApiMove.php

   1 <?php
   2
   3 /*
   4  * Created on Oct 31, 2007
   5  * API for MediaWiki 1.8+
   6  *
   7  * Copyright (C) 2007 Roan Kattouw <Firstname>.<Lastname>@home.nl
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  * http://www.gnu.org/copyleft/gpl.html
  23  */
  24
  25 if (!defined('MEDIAWIKI')) {
  26         // Eclipse helper - will be ignored in production
  27         require_once ("ApiBase.php");
  28 }
  29
  30
  31 /**
  32  * @ingroup API
  33  */
  34 class ApiMove extends ApiBase {
  35
  36         public function __construct($main, $action) {
  37                 parent :: __construct($main, $action);
  38         }
  39
  40         public function execute() {
  41                 global $wgUser;
  42                 $this->getMain()->requestWriteMode();
  43                 $params = $this->extractRequestParams();
  44                 if(is_null($params['reason']))
  45                         $params['reason'] = '';
  46
  47                 $this->requireOnlyOneParameter($params, 'from', 'fromid');
  48                 if(!isset($params['to']))
  49                         $this->dieUsageMsg(array('missingparam', 'to'));
  50                 if(!isset($params['token']))
  51                         $this->dieUsageMsg(array('missingparam', 'token'));
  52                 if(!$wgUser->matchEditToken($params['token']))
  53                         $this->dieUsageMsg(array('sessionfailure'));
  54
  55                 if(isset($params['from']))
  56                 {
  57                         $fromTitle = Title::newFromText($params['from']);
  58                         if(!$fromTitle)
  59                                 $this->dieUsageMsg(array('invalidtitle', $params['from']));
  60                 }
  61                 else if(isset($params['fromid']))
  62                 {
  63                         $fromTitle = Title::newFromID($params['fromid']);
  64                         if(!$fromTitle)
  65                                 $this->dieUsageMsg(array('nosuchpageid', $params['fromid']));
  66                 }
  67                 if(!$fromTitle->exists())
  68                         $this->dieUsageMsg(array('notanarticle'));
  69                 $fromTalk = $fromTitle->getTalkPage();
  70
  71                 $toTitle = Title::newFromText($params['to']);
  72                 if(!$toTitle)
  73                         $this->dieUsageMsg(array('invalidtitle', $params['to']));
  74                 $toTalk = $toTitle->getTalkPage();
  75
  76                 $hookErr = null;
  77                 $retval = $fromTitle->moveTo($toTitle, true, $params['reason'], !$params['noredirect']);
  78                 if($retval !== true)
  79                         $this->dieUsageMsg(reset($retval));
  80
  81                 $r = array('from' => $fromTitle->getPrefixedText(), 'to' => $toTitle->getPrefixedText(), 'reason' => $params['reason']);
  82                 if(!$params['noredirect'] || !$wgUser->isAllowed('suppressredirect'))
  83                         $r['redirectcreated'] = '';
  84
  85                 if($params['movetalk'] && $fromTalk->exists() && !$fromTitle->isTalkPage())
  86                 {
  87                         // We need to move the talk page as well
  88                         $toTalk = $toTitle->getTalkPage();
  89                         $retval = $fromTalk->moveTo($toTalk, true, $params['reason'], !$params['noredirect']);
  90                         if($retval === true)
  91                         {
  92                                 $r['talkfrom'] = $fromTalk->getPrefixedText();
  93                                 $r['talkto'] = $toTalk->getPrefixedText();
  94                         }
  95                         // We're not gonna dieUsage() on failure, since we already changed something
  96                         else
  97                         {
  98                                 $r['talkmove-error-code'] = ApiBase::$messageMap[reset($retval)]['code'];
  99                                 $r['talkmove-error-info'] = ApiBase::$messageMap[reset($retval)]['info'];
 100                         }
 101                 }
 102
 103                 # Watch pages
 104                 if($params['watch'] || $wgUser->getOption('watchmoves'))
 105                 {
 106                         $wgUser->addWatch($fromTitle);
 107                         $wgUser->addWatch($toTitle);
 108                 }
 109                 else if($params['unwatch'])
 110                 {
 111                         $wgUser->removeWatch($fromTitle);
 112                         $wgUser->removeWatch($toTitle);
 113                 }
 114                 $this->getResult()->addValue(null, $this->getModuleName(), $r);
 115         }
 116
 117         public function mustBePosted() { return true; }
 118
 119         public function getAllowedParams() {
 120                 return array (
 121                         'from' => null,
 122                         'fromid' => array(
 123                                 ApiBase::PARAM_TYPE => 'integer'
 124                         ),
 125                         'to' => null,
 126                         'token' => null,
 127                         'reason' => null,
 128                         'movetalk' => false,
 129                         'noredirect' => false,
 130                         'watch' => false,
 131                         'unwatch' => false
 132                 );
 133         }
 134
 135         public function getParamDescription() {
 136                 return array (
 137                         'from' => 'Title of the page you want to move. Cannot be used together with fromid.',
 138                         'fromid' => 'Page ID of the page you want to move. Cannot be used together with from.',
 139                         'to' => 'Title you want to rename the page to.',
 140                         'token' => 'A move token previously retrieved through prop=info',
 141                         'reason' => 'Reason for the move (optional).',
 142                         'movetalk' => 'Move the talk page, if it exists.',
 143                         'noredirect' => 'Don\'t create a redirect',
 144                         'watch' => 'Add the page and the redirect to your watchlist',
 145                         'unwatch' => 'Remove the page and the redirect from your watchlist'
 146                 );
 147         }
 148
 149         public function getDescription() {
 150                 return array(
 151                         'Move a page.'
 152                 );
 153         }
 154
 155         protected function getExamples() {
 156                 return array (
 157                         'api.php?action=move&from=Exampel&to=Example&token=123ABC&reason=Misspelled%20title&movetalk&noredirect'
 158                 );
 159         }
 160
 161         public function getVersion() {
 162                 return __CLASS__ . ': $Id$';
 163         }
 164 }