<?php
-/*
+/**
* Created on Jun 30, 2007
* API for MediaWiki 1.8+
*
- * Copyright (C) 2007 Roan Kattouw <Firstname>.<Lastname>@home.nl
+ * Copyright © 2007 Roan Kattouw <Firstname>.<Lastname>@home.nl
*
* 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
* http://www.gnu.org/copyleft/gpl.html
*/
-if (!defined('MEDIAWIKI')) {
+if ( !defined( 'MEDIAWIKI' ) ) {
// Eclipse helper - will be ignored in production
- require_once ("ApiBase.php");
+ require_once( "ApiBase.php" );
}
-
/**
- * API module that facilitates deleting pages. The API eqivalent of action=delete.
+ * API module that facilitates deleting pages. The API eqivalent of action=delete.
* Requires API write mode to be enabled.
*
- * @addtogroup API
+ * @ingroup API
*/
class ApiDelete extends ApiBase {
- public function __construct($main, $action) {
- parent :: __construct($main, $action);
+ public function __construct( $main, $action ) {
+ parent::__construct( $main, $action );
}
- /* Return values for the delete function. */
- const DELETE_SUCCESS = 0;
- const DELETE_PERM = 1;
- const DELETE_BLOCKED = 2;
- const DELETE_READONLY = 3;
- const DELETE_BADTOKEN = 4;
- const DELETE_BADARTICLE = 5;
-
/**
* Extracts the title, token, and reason from the request parameters and invokes
- * the local delete() function with these as arguments. It does not make use of
- * the delete function specified by Article.php. If the deletion succeeds, the
- * details of the article deleted and the reason for deletion are added to the
+ * the local delete() function with these as arguments. It does not make use of
+ * the delete function specified by Article.php. If the deletion succeeds, the
+ * details of the article deleted and the reason for deletion are added to the
* result object.
*/
public function execute() {
global $wgUser;
- $this->getMain()->requestWriteMode();
+
$params = $this->extractRequestParams();
-
- $titleObj = NULL;
- if(!isset($params['title']))
- $this->dieUsage('The title parameter must be set', 'notitle');
- if(!isset($params['token']))
- $this->dieUsage('The token parameter must be set', 'notoken');
-
- // delete() also checks for these, but we wanna save some work
- if(!$wgUser->isAllowed('delete'))
- $this->dieUsage('You don\'t have permission to delete pages', 'permissiondenied');
- if($wgUser->isBlocked())
- $this->dieUsage('You have been blocked from editing', 'blocked');
- if(wfReadOnly())
- $this->dieUsage('The wiki is in read-only mode', 'readonly');
-
- $titleObj = Title::newFromText($params['title']);
- if(!$titleObj)
- $this->dieUsage("Bad title ``{$params['title']}''", 'invalidtitle');
- if(!$titleObj->exists())
- $this->dieUsage("``{$params['title']}'' doesn't exist", 'missingtitle');
-
- $articleObj = new Article($titleObj);
- $reason = (isset($params['reason']) ? $params['reason'] : NULL);
- $dbw = wfGetDb(DB_MASTER);
- $dbw->begin();
- $retval = self::delete(&$articleObj, $params['token'], &$reason);
-
- switch($retval)
- {
- case self::DELETE_SUCCESS:
- break; // We'll deal with that later
- case self::DELETE_PERM: // If we get PERM, BLOCKED or READONLY that's weird, but it's possible
- $this->dieUsage('You don\'t have permission to delete', 'permissiondenied');
- case self::DELETE_BLOCKED:
- $this->dieUsage('You have been blocked from editing', 'blocked');
- case self::DELETE_READONLY:
- $this->dieUsage('The wiki is in read-only mode', 'readonly');
- case self::DELETE_BADTOKEN:
- $this->dieUsage('Invalid token', 'badtoken');
- case self::DELETE_BADARTICLE:
- $this->dieUsage("The article ``{$params['title']}'' doesn't exist or has already been deleted", 'missingtitle');
- default:
- // delete() has apparently invented a new error, which is extremely weird
- $this->dieDebug(__METHOD__, "delete() returned an unknown error ($retval)");
+
+ $this->requireOnlyOneParameter( $params, 'title', 'pageid' );
+
+ if ( isset( $params['title'] ) ) {
+ $titleObj = Title::newFromText( $params['title'] );
+ if ( !$titleObj ) {
+ $this->dieUsageMsg( array( 'invalidtitle', $params['title'] ) );
+ }
+ } elseif ( isset( $params['pageid'] ) ) {
+ $titleObj = Title::newFromID( $params['pageid'] );
+ if ( !$titleObj ) {
+ $this->dieUsageMsg( array( 'nosuchpageid', $params['pageid'] ) );
+ }
+ }
+ if ( !$titleObj->exists() ) {
+ $this->dieUsageMsg( array( 'notanarticle' ) );
+ }
+
+ $reason = ( isset( $params['reason'] ) ? $params['reason'] : null );
+ if ( $titleObj->getNamespace() == NS_FILE ) {
+ $retval = self::deleteFile( $params['token'], $titleObj, $params['oldimage'], $reason, false );
+ if ( count( $retval ) ) {
+ $this->dieUsageMsg( reset( $retval ) ); // We don't care about multiple errors, just report one of them
+ }
+ } else {
+ $articleObj = new Article( $titleObj );
+ $retval = self::delete( $articleObj, $params['token'], $reason );
+
+ if ( count( $retval ) ) {
+ $this->dieUsageMsg( reset( $retval ) ); // We don't care about multiple errors, just report one of them
+ }
+
+ $watch = 'nochange';
+ // Deprecated parameters
+ if ( $params['watch'] ) {
+ $watch = 'watch';
+ } elseif ( $params['unwatch'] ) {
+ $watch = 'unwatch';
+ } else {
+ $watch = $params['watchlist'];
+ }
+ $this->setWatch( $watch, $titleObj, 'watchdeletion' );
+ }
+
+ $r = array( 'title' => $titleObj->getPrefixedText(), 'reason' => $reason );
+ $this->getResult()->addValue( null, $this->getModuleName(), $r );
+ }
+
+ private static function getPermissionsError( &$title, $token ) {
+ global $wgUser;
+
+ // Check permissions
+ $errors = $title->getUserPermissionsErrors( 'delete', $wgUser );
+ if ( count( $errors ) > 0 ) {
+ return $errors;
}
- // $retval has to be self::DELETE_SUCCESS if we get here
- $dbw->commit();
- $r = array('title' => $titleObj->getPrefixedText(), 'reason' => $reason);
- $this->getResult()->addValue(null, $this->getModuleName(), $r);
+
+ return array();
}
/**
* We have our own delete() function, since Article.php's implementation is split in two phases
*
- * @param Article $article - Article object to work on
- * @param string $token - Delete token (same as edit token)
- * @param string $reason - Reason for the deletion. Autogenerated if NULL
- * @return DELETE_SUCCESS on success, DELETE_* on failure
+ * @param $article Article object to work on
+ * @param $token String: delete token (same as edit token)
+ * @param $reason String: reason for the deletion. Autogenerated if NULL
+ * @return Title::getUserPermissionsErrors()-like array
*/
- public static function delete(&$article, $token, &$reason = NULL)
- {
+ public static function delete( &$article, $token, &$reason = null ) {
global $wgUser;
-
- // Check permissions first
- if(!$article->mTitle->userCan('delete'))
- return self::DELETE_PERM;
- if($wgUser->isBlocked())
- return self::DELETE_BLOCKED;
- if(wfReadOnly())
- return self::DELETE_READONLY;
-
- // Check token
- if(!$wgUser->matchEditToken($token))
- return self::DELETE_BADTOKEN;
+ if ( $article->isBigDeletion() && !$wgUser->isAllowed( 'bigdelete' ) ) {
+ global $wgDeleteRevisionsLimit;
+ return array( array( 'delete-toobig', $wgDeleteRevisionsLimit ) );
+ }
+ $title = $article->getTitle();
+ $errors = self::getPermissionsError( $title, $token );
+ if ( count( $errors ) ) {
+ return $errors;
+ }
// Auto-generate a summary, if necessary
- if(is_null($reason))
- {
- $reason = $article->generateReason($hasHistory);
- if($reason === false)
- return self::DELETE_BADARTICLE;
+ if ( is_null( $reason ) ) {
+ // Need to pass a throwaway variable because generateReason expects
+ // a reference
+ $hasHistory = false;
+ $reason = $article->generateReason( $hasHistory );
+ if ( $reason === false ) {
+ return array( array( 'cannotdelete' ) );
+ }
+ }
+
+ $error = '';
+ if ( !wfRunHooks( 'ArticleDelete', array( &$article, &$wgUser, &$reason, $error ) ) ) {
+ $this->dieUsageMsg( array( 'hookaborted', $error ) );
}
// Luckily, Article.php provides a reusable delete function that does the hard work for us
- if($article->doDeleteArticle($reason))
- return self::DELETE_SUCCESS;
- return self::DELETE_BADARTICLE;
+ if ( $article->doDeleteArticle( $reason ) ) {
+ wfRunHooks( 'ArticleDeleteComplete', array( &$article, &$wgUser, $reason, $article->getId() ) );
+ return array();
+ }
+ return array( array( 'cannotdelete', $article->mTitle->getPrefixedText() ) );
+ }
+
+ public static function deleteFile( $token, &$title, $oldimage, &$reason = null, $suppress = false ) {
+ $errors = self::getPermissionsError( $title, $token );
+ if ( count( $errors ) ) {
+ return $errors;
+ }
+
+ if ( $oldimage && !FileDeleteForm::isValidOldSpec( $oldimage ) ) {
+ return array( array( 'invalidoldimage' ) );
+ }
+
+ $file = wfFindFile( $title, array( 'ignoreRedirect' => true ) );
+ $oldfile = false;
+
+ if ( $oldimage ) {
+ $oldfile = RepoGroup::singleton()->getLocalRepo()->newFromArchiveName( $title, $oldimage );
+ }
+
+ if ( !FileDeleteForm::haveDeletableFile( $file, $oldfile, $oldimage ) ) {
+ return self::delete( new Article( $title ), $token, $reason );
+ }
+ if ( is_null( $reason ) ) { // Log and RC don't like null reasons
+ $reason = '';
+ }
+ $status = FileDeleteForm::doDelete( $title, $file, $oldimage, $reason, $suppress );
+
+ if ( !$status->isGood() ) {
+ return array( array( 'cannotdelete', $title->getPrefixedText() ) );
+ }
+
+ return array();
}
-
- protected function getAllowedParams() {
- return array (
+
+ public function mustBePosted() {
+ return true;
+ }
+
+ public function isWriteMode() {
+ return true;
+ }
+
+ public function getAllowedParams() {
+ return array(
'title' => null,
+ 'pageid' => array(
+ ApiBase::PARAM_TYPE => 'integer'
+ ),
'token' => null,
'reason' => null,
+ 'watch' => array(
+ ApiBase::PARAM_DFLT => false,
+ ApiBase::PARAM_DEPRECATED => true,
+ ),
+ 'watchlist' => array(
+ ApiBase::PARAM_DFLT => 'preferences',
+ ApiBase::PARAM_TYPE => array(
+ 'watch',
+ 'unwatch',
+ 'preferences',
+ 'nochange'
+ ),
+ ),
+ 'unwatch' => false,
+ 'oldimage' => null
);
}
- protected function getParamDescription() {
- return array (
- 'title' => 'Title of the page you want to delete.',
+ public function getParamDescription() {
+ $p = $this->getModulePrefix();
+ return array(
+ 'title' => "Title of the page you want to delete. Cannot be used together with {$p}pageid",
+ 'pageid' => "Page ID of the page you want to delete. Cannot be used together with {$p}title",
'token' => 'A delete token previously retrieved through prop=info',
- 'reason' => 'Reason for the deletion. If not set, an automatically generated reason will be used.'
+ 'reason' => 'Reason for the deletion. If not set, an automatically generated reason will be used',
+ 'watch' => 'Add the page to your watchlist',
+ 'watchlist' => 'Unconditionally add or remove the page from your watchlist, use preferences or do not change watch',
+ 'unwatch' => 'Remove the page from your watchlist',
+ 'oldimage' => 'The name of the old image to delete as provided by iiprop=archivename'
);
}
- protected function getDescription() {
+ public function getDescription() {
return array(
- 'Deletes a page. You need to be logged in as a sysop to use this function, see also action=login.'
+ 'Delete a page'
);
}
+ public function getPossibleErrors() {
+ return array_merge( parent::getPossibleErrors(), array(
+ array( 'invalidtitle', 'title' ),
+ array( 'nosuchpageid', 'pageid' ),
+ array( 'notanarticle' ),
+ array( 'hookaborted', 'error' ),
+ ) );
+ }
+
+ public function getTokenSalt() {
+ return '';
+ }
+
protected function getExamples() {
- return array (
+ return array(
'api.php?action=delete&title=Main%20Page&token=123ABC',
'api.php?action=delete&title=Main%20Page&token=123ABC&reason=Preparing%20for%20move'
);
public function getVersion() {
return __CLASS__ . ': $Id$';
}
-}
+}
\ No newline at end of file
dépôts / lhc / web / wiklou.git / blobdiff