878 lines
26 KiB
PHP
878 lines
26 KiB
PHP
<?php
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/**
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*
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*
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* Created on Sep 25, 2006
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*
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* Copyright © 2006 Yuri Astrakhan "<Firstname><Lastname>@gmail.com"
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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/**
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* A query module to show basic page information.
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*
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* @ingroup API
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*/
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class ApiQueryInfo extends ApiQueryBase {
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private $fld_protection = false, $fld_talkid = false,
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$fld_subjectid = false, $fld_url = false,
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$fld_readable = false, $fld_watched = false, $fld_watchers = false,
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$fld_notificationtimestamp = false,
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$fld_preload = false, $fld_displaytitle = false;
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private $params, $titles, $missing, $everything;
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private $pageRestrictions, $pageIsRedir, $pageIsNew, $pageTouched,
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$pageLatest, $pageLength;
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private $protections, $restrictionTypes, $watched, $watchers, $notificationtimestamps,
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$talkids, $subjectids, $displaytitles;
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private $showZeroWatchers = false;
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private $tokenFunctions;
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private $countTestedActions = 0;
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public function __construct( ApiQuery $query, $moduleName ) {
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parent::__construct( $query, $moduleName, 'in' );
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}
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/**
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* @param ApiPageSet $pageSet
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* @return void
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*/
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public function requestExtraData( $pageSet ) {
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$pageSet->requestField( 'page_restrictions' );
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// If the pageset is resolving redirects we won't get page_is_redirect.
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// But we can't know for sure until the pageset is executed (revids may
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// turn it off), so request it unconditionally.
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$pageSet->requestField( 'page_is_redirect' );
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$pageSet->requestField( 'page_is_new' );
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$config = $this->getConfig();
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$pageSet->requestField( 'page_touched' );
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$pageSet->requestField( 'page_latest' );
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$pageSet->requestField( 'page_len' );
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if ( $config->get( 'ContentHandlerUseDB' ) ) {
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$pageSet->requestField( 'page_content_model' );
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}
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if ( $config->get( 'PageLanguageUseDB' ) ) {
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$pageSet->requestField( 'page_lang' );
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}
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}
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/**
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* Get an array mapping token names to their handler functions.
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* The prototype for a token function is func($pageid, $title)
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* it should return a token or false (permission denied)
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* @deprecated since 1.24
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* @return array Array(tokenname => function)
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*/
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protected function getTokenFunctions() {
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// Don't call the hooks twice
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if ( isset( $this->tokenFunctions ) ) {
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return $this->tokenFunctions;
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}
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// If we're in a mode that breaks the same-origin policy, no tokens can
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// be obtained
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if ( $this->lacksSameOriginSecurity() ) {
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return array();
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}
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$this->tokenFunctions = array(
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'edit' => array( 'ApiQueryInfo', 'getEditToken' ),
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'delete' => array( 'ApiQueryInfo', 'getDeleteToken' ),
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'protect' => array( 'ApiQueryInfo', 'getProtectToken' ),
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'move' => array( 'ApiQueryInfo', 'getMoveToken' ),
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'block' => array( 'ApiQueryInfo', 'getBlockToken' ),
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'unblock' => array( 'ApiQueryInfo', 'getUnblockToken' ),
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'email' => array( 'ApiQueryInfo', 'getEmailToken' ),
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'import' => array( 'ApiQueryInfo', 'getImportToken' ),
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'watch' => array( 'ApiQueryInfo', 'getWatchToken' ),
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);
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Hooks::run( 'APIQueryInfoTokens', array( &$this->tokenFunctions ) );
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return $this->tokenFunctions;
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}
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static protected $cachedTokens = array();
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/**
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* @deprecated since 1.24
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*/
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public static function resetTokenCache() {
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ApiQueryInfo::$cachedTokens = array();
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}
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/**
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* @deprecated since 1.24
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*/
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public static function getEditToken( $pageid, $title ) {
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// We could check for $title->userCan('edit') here,
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// but that's too expensive for this purpose
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// and would break caching
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global $wgUser;
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if ( !$wgUser->isAllowed( 'edit' ) ) {
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return false;
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}
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// The token is always the same, let's exploit that
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if ( !isset( ApiQueryInfo::$cachedTokens['edit'] ) ) {
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ApiQueryInfo::$cachedTokens['edit'] = $wgUser->getEditToken();
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}
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return ApiQueryInfo::$cachedTokens['edit'];
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}
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/**
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* @deprecated since 1.24
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*/
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public static function getDeleteToken( $pageid, $title ) {
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global $wgUser;
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if ( !$wgUser->isAllowed( 'delete' ) ) {
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return false;
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}
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// The token is always the same, let's exploit that
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if ( !isset( ApiQueryInfo::$cachedTokens['delete'] ) ) {
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ApiQueryInfo::$cachedTokens['delete'] = $wgUser->getEditToken();
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}
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return ApiQueryInfo::$cachedTokens['delete'];
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}
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/**
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* @deprecated since 1.24
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*/
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public static function getProtectToken( $pageid, $title ) {
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global $wgUser;
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if ( !$wgUser->isAllowed( 'protect' ) ) {
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return false;
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}
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// The token is always the same, let's exploit that
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if ( !isset( ApiQueryInfo::$cachedTokens['protect'] ) ) {
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ApiQueryInfo::$cachedTokens['protect'] = $wgUser->getEditToken();
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}
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return ApiQueryInfo::$cachedTokens['protect'];
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}
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/**
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* @deprecated since 1.24
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*/
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public static function getMoveToken( $pageid, $title ) {
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global $wgUser;
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if ( !$wgUser->isAllowed( 'move' ) ) {
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return false;
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}
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// The token is always the same, let's exploit that
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if ( !isset( ApiQueryInfo::$cachedTokens['move'] ) ) {
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ApiQueryInfo::$cachedTokens['move'] = $wgUser->getEditToken();
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}
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return ApiQueryInfo::$cachedTokens['move'];
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}
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/**
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* @deprecated since 1.24
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*/
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public static function getBlockToken( $pageid, $title ) {
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global $wgUser;
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if ( !$wgUser->isAllowed( 'block' ) ) {
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return false;
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}
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// The token is always the same, let's exploit that
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if ( !isset( ApiQueryInfo::$cachedTokens['block'] ) ) {
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ApiQueryInfo::$cachedTokens['block'] = $wgUser->getEditToken();
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}
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return ApiQueryInfo::$cachedTokens['block'];
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}
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/**
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* @deprecated since 1.24
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*/
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public static function getUnblockToken( $pageid, $title ) {
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// Currently, this is exactly the same as the block token
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return self::getBlockToken( $pageid, $title );
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}
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/**
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* @deprecated since 1.24
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*/
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public static function getEmailToken( $pageid, $title ) {
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global $wgUser;
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if ( !$wgUser->canSendEmail() || $wgUser->isBlockedFromEmailuser() ) {
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return false;
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}
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// The token is always the same, let's exploit that
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if ( !isset( ApiQueryInfo::$cachedTokens['email'] ) ) {
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ApiQueryInfo::$cachedTokens['email'] = $wgUser->getEditToken();
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}
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return ApiQueryInfo::$cachedTokens['email'];
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}
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/**
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* @deprecated since 1.24
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*/
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public static function getImportToken( $pageid, $title ) {
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global $wgUser;
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if ( !$wgUser->isAllowedAny( 'import', 'importupload' ) ) {
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return false;
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}
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// The token is always the same, let's exploit that
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if ( !isset( ApiQueryInfo::$cachedTokens['import'] ) ) {
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ApiQueryInfo::$cachedTokens['import'] = $wgUser->getEditToken();
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}
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return ApiQueryInfo::$cachedTokens['import'];
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}
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/**
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* @deprecated since 1.24
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*/
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public static function getWatchToken( $pageid, $title ) {
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global $wgUser;
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if ( !$wgUser->isLoggedIn() ) {
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return false;
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}
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// The token is always the same, let's exploit that
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if ( !isset( ApiQueryInfo::$cachedTokens['watch'] ) ) {
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ApiQueryInfo::$cachedTokens['watch'] = $wgUser->getEditToken( 'watch' );
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}
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return ApiQueryInfo::$cachedTokens['watch'];
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}
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/**
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* @deprecated since 1.24
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*/
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public static function getOptionsToken( $pageid, $title ) {
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global $wgUser;
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if ( !$wgUser->isLoggedIn() ) {
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return false;
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}
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// The token is always the same, let's exploit that
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if ( !isset( ApiQueryInfo::$cachedTokens['options'] ) ) {
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ApiQueryInfo::$cachedTokens['options'] = $wgUser->getEditToken();
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}
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return ApiQueryInfo::$cachedTokens['options'];
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}
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public function execute() {
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$this->params = $this->extractRequestParams();
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if ( !is_null( $this->params['prop'] ) ) {
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$prop = array_flip( $this->params['prop'] );
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$this->fld_protection = isset( $prop['protection'] );
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$this->fld_watched = isset( $prop['watched'] );
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$this->fld_watchers = isset( $prop['watchers'] );
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$this->fld_notificationtimestamp = isset( $prop['notificationtimestamp'] );
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$this->fld_talkid = isset( $prop['talkid'] );
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$this->fld_subjectid = isset( $prop['subjectid'] );
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$this->fld_url = isset( $prop['url'] );
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$this->fld_readable = isset( $prop['readable'] );
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$this->fld_preload = isset( $prop['preload'] );
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$this->fld_displaytitle = isset( $prop['displaytitle'] );
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}
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$pageSet = $this->getPageSet();
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$this->titles = $pageSet->getGoodTitles();
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$this->missing = $pageSet->getMissingTitles();
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$this->everything = $this->titles + $this->missing;
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$result = $this->getResult();
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uasort( $this->everything, array( 'Title', 'compare' ) );
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if ( !is_null( $this->params['continue'] ) ) {
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// Throw away any titles we're gonna skip so they don't
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// clutter queries
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$cont = explode( '|', $this->params['continue'] );
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$this->dieContinueUsageIf( count( $cont ) != 2 );
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$conttitle = Title::makeTitleSafe( $cont[0], $cont[1] );
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foreach ( $this->everything as $pageid => $title ) {
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if ( Title::compare( $title, $conttitle ) >= 0 ) {
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break;
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}
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unset( $this->titles[$pageid] );
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unset( $this->missing[$pageid] );
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unset( $this->everything[$pageid] );
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}
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}
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$this->pageRestrictions = $pageSet->getCustomField( 'page_restrictions' );
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// when resolving redirects, no page will have this field
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$this->pageIsRedir = !$pageSet->isResolvingRedirects()
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? $pageSet->getCustomField( 'page_is_redirect' )
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: array();
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$this->pageIsNew = $pageSet->getCustomField( 'page_is_new' );
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$this->pageTouched = $pageSet->getCustomField( 'page_touched' );
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$this->pageLatest = $pageSet->getCustomField( 'page_latest' );
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$this->pageLength = $pageSet->getCustomField( 'page_len' );
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// Get protection info if requested
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if ( $this->fld_protection ) {
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$this->getProtectionInfo();
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}
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if ( $this->fld_watched || $this->fld_notificationtimestamp ) {
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$this->getWatchedInfo();
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}
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if ( $this->fld_watchers ) {
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$this->getWatcherInfo();
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}
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// Run the talkid/subjectid query if requested
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if ( $this->fld_talkid || $this->fld_subjectid ) {
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$this->getTSIDs();
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}
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if ( $this->fld_displaytitle ) {
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$this->getDisplayTitle();
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}
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/** @var $title Title */
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foreach ( $this->everything as $pageid => $title ) {
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$pageInfo = $this->extractPageInfo( $pageid, $title );
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$fit = $pageInfo !== null && $result->addValue( array(
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'query',
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'pages'
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), $pageid, $pageInfo );
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if ( !$fit ) {
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$this->setContinueEnumParameter( 'continue',
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$title->getNamespace() . '|' .
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$title->getText() );
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break;
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}
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}
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}
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/**
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* Get a result array with information about a title
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* @param int $pageid Page ID (negative for missing titles)
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* @param Title $title
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* @return array|null
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*/
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private function extractPageInfo( $pageid, $title ) {
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$pageInfo = array();
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// $title->exists() needs pageid, which is not set for all title objects
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$titleExists = $pageid > 0;
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$ns = $title->getNamespace();
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$dbkey = $title->getDBkey();
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$pageInfo['contentmodel'] = $title->getContentModel();
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$pageLanguage = $title->getPageLanguage();
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$pageInfo['pagelanguage'] = $pageLanguage->getCode();
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$pageInfo['pagelanguagehtmlcode'] = $pageLanguage->getHtmlCode();
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$pageInfo['pagelanguagedir'] = $pageLanguage->getDir();
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if ( $titleExists ) {
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$pageInfo['touched'] = wfTimestamp( TS_ISO_8601, $this->pageTouched[$pageid] );
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$pageInfo['lastrevid'] = intval( $this->pageLatest[$pageid] );
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$pageInfo['length'] = intval( $this->pageLength[$pageid] );
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if ( isset( $this->pageIsRedir[$pageid] ) && $this->pageIsRedir[$pageid] ) {
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$pageInfo['redirect'] = true;
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}
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if ( $this->pageIsNew[$pageid] ) {
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$pageInfo['new'] = true;
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}
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}
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if ( !is_null( $this->params['token'] ) ) {
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$tokenFunctions = $this->getTokenFunctions();
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$pageInfo['starttimestamp'] = wfTimestamp( TS_ISO_8601, time() );
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foreach ( $this->params['token'] as $t ) {
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$val = call_user_func( $tokenFunctions[$t], $pageid, $title );
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if ( $val === false ) {
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$this->setWarning( "Action '$t' is not allowed for the current user" );
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} else {
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$pageInfo[$t . 'token'] = $val;
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}
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}
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}
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if ( $this->fld_protection ) {
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$pageInfo['protection'] = array();
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if ( isset( $this->protections[$ns][$dbkey] ) ) {
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$pageInfo['protection'] =
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$this->protections[$ns][$dbkey];
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}
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ApiResult::setIndexedTagName( $pageInfo['protection'], 'pr' );
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$pageInfo['restrictiontypes'] = array();
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if ( isset( $this->restrictionTypes[$ns][$dbkey] ) ) {
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$pageInfo['restrictiontypes'] =
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$this->restrictionTypes[$ns][$dbkey];
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}
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ApiResult::setIndexedTagName( $pageInfo['restrictiontypes'], 'rt' );
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}
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if ( $this->fld_watched ) {
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$pageInfo['watched'] = isset( $this->watched[$ns][$dbkey] );
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}
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if ( $this->fld_watchers ) {
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if ( isset( $this->watchers[$ns][$dbkey] ) ) {
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$pageInfo['watchers'] = $this->watchers[$ns][$dbkey];
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} elseif ( $this->showZeroWatchers ) {
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$pageInfo['watchers'] = 0;
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}
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}
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if ( $this->fld_notificationtimestamp ) {
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$pageInfo['notificationtimestamp'] = '';
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if ( isset( $this->notificationtimestamps[$ns][$dbkey] ) ) {
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$pageInfo['notificationtimestamp'] =
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wfTimestamp( TS_ISO_8601, $this->notificationtimestamps[$ns][$dbkey] );
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}
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}
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if ( $this->fld_talkid && isset( $this->talkids[$ns][$dbkey] ) ) {
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$pageInfo['talkid'] = $this->talkids[$ns][$dbkey];
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}
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if ( $this->fld_subjectid && isset( $this->subjectids[$ns][$dbkey] ) ) {
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$pageInfo['subjectid'] = $this->subjectids[$ns][$dbkey];
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}
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if ( $this->fld_url ) {
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$pageInfo['fullurl'] = wfExpandUrl( $title->getFullURL(), PROTO_CURRENT );
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$pageInfo['editurl'] = wfExpandUrl( $title->getFullURL( 'action=edit' ), PROTO_CURRENT );
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$pageInfo['canonicalurl'] = wfExpandUrl( $title->getFullURL(), PROTO_CANONICAL );
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}
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if ( $this->fld_readable ) {
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$pageInfo['readable'] = $title->userCan( 'read', $this->getUser() );
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}
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if ( $this->fld_preload ) {
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if ( $titleExists ) {
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$pageInfo['preload'] = '';
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} else {
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$text = null;
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Hooks::run( 'EditFormPreloadText', array( &$text, &$title ) );
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$pageInfo['preload'] = $text;
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}
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}
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if ( $this->fld_displaytitle ) {
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if ( isset( $this->displaytitles[$pageid] ) ) {
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$pageInfo['displaytitle'] = $this->displaytitles[$pageid];
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} else {
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$pageInfo['displaytitle'] = $title->getPrefixedText();
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}
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}
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if ( $this->params['testactions'] ) {
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$limit = $this->getMain()->canApiHighLimits() ? self::LIMIT_SML1 : self::LIMIT_SML2;
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if ( $this->countTestedActions >= $limit ) {
|
|
return null; // force a continuation
|
|
}
|
|
|
|
$user = $this->getUser();
|
|
$pageInfo['actions'] = array();
|
|
foreach ( $this->params['testactions'] as $action ) {
|
|
$this->countTestedActions++;
|
|
$pageInfo['actions'][$action] = $title->userCan( $action, $user );
|
|
}
|
|
}
|
|
|
|
return $pageInfo;
|
|
}
|
|
|
|
/**
|
|
* Get information about protections and put it in $protections
|
|
*/
|
|
private function getProtectionInfo() {
|
|
global $wgContLang;
|
|
$this->protections = array();
|
|
$db = $this->getDB();
|
|
|
|
// Get normal protections for existing titles
|
|
if ( count( $this->titles ) ) {
|
|
$this->resetQueryParams();
|
|
$this->addTables( 'page_restrictions' );
|
|
$this->addFields( array( 'pr_page', 'pr_type', 'pr_level',
|
|
'pr_expiry', 'pr_cascade' ) );
|
|
$this->addWhereFld( 'pr_page', array_keys( $this->titles ) );
|
|
|
|
$res = $this->select( __METHOD__ );
|
|
foreach ( $res as $row ) {
|
|
/** @var $title Title */
|
|
$title = $this->titles[$row->pr_page];
|
|
$a = array(
|
|
'type' => $row->pr_type,
|
|
'level' => $row->pr_level,
|
|
'expiry' => $wgContLang->formatExpiry( $row->pr_expiry, TS_ISO_8601 )
|
|
);
|
|
if ( $row->pr_cascade ) {
|
|
$a['cascade'] = true;
|
|
}
|
|
$this->protections[$title->getNamespace()][$title->getDBkey()][] = $a;
|
|
}
|
|
// Also check old restrictions
|
|
foreach ( $this->titles as $pageId => $title ) {
|
|
if ( $this->pageRestrictions[$pageId] ) {
|
|
$namespace = $title->getNamespace();
|
|
$dbKey = $title->getDBkey();
|
|
$restrictions = explode( ':', trim( $this->pageRestrictions[$pageId] ) );
|
|
foreach ( $restrictions as $restrict ) {
|
|
$temp = explode( '=', trim( $restrict ) );
|
|
if ( count( $temp ) == 1 ) {
|
|
// old old format should be treated as edit/move restriction
|
|
$restriction = trim( $temp[0] );
|
|
|
|
if ( $restriction == '' ) {
|
|
continue;
|
|
}
|
|
$this->protections[$namespace][$dbKey][] = array(
|
|
'type' => 'edit',
|
|
'level' => $restriction,
|
|
'expiry' => 'infinity',
|
|
);
|
|
$this->protections[$namespace][$dbKey][] = array(
|
|
'type' => 'move',
|
|
'level' => $restriction,
|
|
'expiry' => 'infinity',
|
|
);
|
|
} else {
|
|
$restriction = trim( $temp[1] );
|
|
if ( $restriction == '' ) {
|
|
continue;
|
|
}
|
|
$this->protections[$namespace][$dbKey][] = array(
|
|
'type' => $temp[0],
|
|
'level' => $restriction,
|
|
'expiry' => 'infinity',
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Get protections for missing titles
|
|
if ( count( $this->missing ) ) {
|
|
$this->resetQueryParams();
|
|
$lb = new LinkBatch( $this->missing );
|
|
$this->addTables( 'protected_titles' );
|
|
$this->addFields( array( 'pt_title', 'pt_namespace', 'pt_create_perm', 'pt_expiry' ) );
|
|
$this->addWhere( $lb->constructSet( 'pt', $db ) );
|
|
$res = $this->select( __METHOD__ );
|
|
foreach ( $res as $row ) {
|
|
$this->protections[$row->pt_namespace][$row->pt_title][] = array(
|
|
'type' => 'create',
|
|
'level' => $row->pt_create_perm,
|
|
'expiry' => $wgContLang->formatExpiry( $row->pt_expiry, TS_ISO_8601 )
|
|
);
|
|
}
|
|
}
|
|
|
|
// Separate good and missing titles into files and other pages
|
|
// and populate $this->restrictionTypes
|
|
$images = $others = array();
|
|
foreach ( $this->everything as $title ) {
|
|
if ( $title->getNamespace() == NS_FILE ) {
|
|
$images[] = $title->getDBkey();
|
|
} else {
|
|
$others[] = $title;
|
|
}
|
|
// Applicable protection types
|
|
$this->restrictionTypes[$title->getNamespace()][$title->getDBkey()] =
|
|
array_values( $title->getRestrictionTypes() );
|
|
}
|
|
|
|
if ( count( $others ) ) {
|
|
// Non-images: check templatelinks
|
|
$lb = new LinkBatch( $others );
|
|
$this->resetQueryParams();
|
|
$this->addTables( array( 'page_restrictions', 'page', 'templatelinks' ) );
|
|
$this->addFields( array( 'pr_type', 'pr_level', 'pr_expiry',
|
|
'page_title', 'page_namespace',
|
|
'tl_title', 'tl_namespace' ) );
|
|
$this->addWhere( $lb->constructSet( 'tl', $db ) );
|
|
$this->addWhere( 'pr_page = page_id' );
|
|
$this->addWhere( 'pr_page = tl_from' );
|
|
$this->addWhereFld( 'pr_cascade', 1 );
|
|
|
|
$res = $this->select( __METHOD__ );
|
|
foreach ( $res as $row ) {
|
|
$source = Title::makeTitle( $row->page_namespace, $row->page_title );
|
|
$this->protections[$row->tl_namespace][$row->tl_title][] = array(
|
|
'type' => $row->pr_type,
|
|
'level' => $row->pr_level,
|
|
'expiry' => $wgContLang->formatExpiry( $row->pr_expiry, TS_ISO_8601 ),
|
|
'source' => $source->getPrefixedText()
|
|
);
|
|
}
|
|
}
|
|
|
|
if ( count( $images ) ) {
|
|
// Images: check imagelinks
|
|
$this->resetQueryParams();
|
|
$this->addTables( array( 'page_restrictions', 'page', 'imagelinks' ) );
|
|
$this->addFields( array( 'pr_type', 'pr_level', 'pr_expiry',
|
|
'page_title', 'page_namespace', 'il_to' ) );
|
|
$this->addWhere( 'pr_page = page_id' );
|
|
$this->addWhere( 'pr_page = il_from' );
|
|
$this->addWhereFld( 'pr_cascade', 1 );
|
|
$this->addWhereFld( 'il_to', $images );
|
|
|
|
$res = $this->select( __METHOD__ );
|
|
foreach ( $res as $row ) {
|
|
$source = Title::makeTitle( $row->page_namespace, $row->page_title );
|
|
$this->protections[NS_FILE][$row->il_to][] = array(
|
|
'type' => $row->pr_type,
|
|
'level' => $row->pr_level,
|
|
'expiry' => $wgContLang->formatExpiry( $row->pr_expiry, TS_ISO_8601 ),
|
|
'source' => $source->getPrefixedText()
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get talk page IDs (if requested) and subject page IDs (if requested)
|
|
* and put them in $talkids and $subjectids
|
|
*/
|
|
private function getTSIDs() {
|
|
$getTitles = $this->talkids = $this->subjectids = array();
|
|
|
|
/** @var $t Title */
|
|
foreach ( $this->everything as $t ) {
|
|
if ( MWNamespace::isTalk( $t->getNamespace() ) ) {
|
|
if ( $this->fld_subjectid ) {
|
|
$getTitles[] = $t->getSubjectPage();
|
|
}
|
|
} elseif ( $this->fld_talkid ) {
|
|
$getTitles[] = $t->getTalkPage();
|
|
}
|
|
}
|
|
if ( !count( $getTitles ) ) {
|
|
return;
|
|
}
|
|
|
|
$db = $this->getDB();
|
|
|
|
// Construct a custom WHERE clause that matches
|
|
// all titles in $getTitles
|
|
$lb = new LinkBatch( $getTitles );
|
|
$this->resetQueryParams();
|
|
$this->addTables( 'page' );
|
|
$this->addFields( array( 'page_title', 'page_namespace', 'page_id' ) );
|
|
$this->addWhere( $lb->constructSet( 'page', $db ) );
|
|
$res = $this->select( __METHOD__ );
|
|
foreach ( $res as $row ) {
|
|
if ( MWNamespace::isTalk( $row->page_namespace ) ) {
|
|
$this->talkids[MWNamespace::getSubject( $row->page_namespace )][$row->page_title] =
|
|
intval( $row->page_id );
|
|
} else {
|
|
$this->subjectids[MWNamespace::getTalk( $row->page_namespace )][$row->page_title] =
|
|
intval( $row->page_id );
|
|
}
|
|
}
|
|
}
|
|
|
|
private function getDisplayTitle() {
|
|
$this->displaytitles = array();
|
|
|
|
$pageIds = array_keys( $this->titles );
|
|
|
|
if ( !count( $pageIds ) ) {
|
|
return;
|
|
}
|
|
|
|
$this->resetQueryParams();
|
|
$this->addTables( 'page_props' );
|
|
$this->addFields( array( 'pp_page', 'pp_value' ) );
|
|
$this->addWhereFld( 'pp_page', $pageIds );
|
|
$this->addWhereFld( 'pp_propname', 'displaytitle' );
|
|
$res = $this->select( __METHOD__ );
|
|
|
|
foreach ( $res as $row ) {
|
|
$this->displaytitles[$row->pp_page] = $row->pp_value;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get information about watched status and put it in $this->watched
|
|
* and $this->notificationtimestamps
|
|
*/
|
|
private function getWatchedInfo() {
|
|
$user = $this->getUser();
|
|
|
|
if ( $user->isAnon() || count( $this->everything ) == 0
|
|
|| !$user->isAllowed( 'viewmywatchlist' )
|
|
) {
|
|
return;
|
|
}
|
|
|
|
$this->watched = array();
|
|
$this->notificationtimestamps = array();
|
|
$db = $this->getDB();
|
|
|
|
$lb = new LinkBatch( $this->everything );
|
|
|
|
$this->resetQueryParams();
|
|
$this->addTables( array( 'watchlist' ) );
|
|
$this->addFields( array( 'wl_title', 'wl_namespace' ) );
|
|
$this->addFieldsIf( 'wl_notificationtimestamp', $this->fld_notificationtimestamp );
|
|
$this->addWhere( array(
|
|
$lb->constructSet( 'wl', $db ),
|
|
'wl_user' => $user->getId()
|
|
) );
|
|
|
|
$res = $this->select( __METHOD__ );
|
|
|
|
foreach ( $res as $row ) {
|
|
if ( $this->fld_watched ) {
|
|
$this->watched[$row->wl_namespace][$row->wl_title] = true;
|
|
}
|
|
if ( $this->fld_notificationtimestamp ) {
|
|
$this->notificationtimestamps[$row->wl_namespace][$row->wl_title] =
|
|
$row->wl_notificationtimestamp;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the count of watchers and put it in $this->watchers
|
|
*/
|
|
private function getWatcherInfo() {
|
|
if ( count( $this->everything ) == 0 ) {
|
|
return;
|
|
}
|
|
|
|
$user = $this->getUser();
|
|
$canUnwatchedpages = $user->isAllowed( 'unwatchedpages' );
|
|
$unwatchedPageThreshold = $this->getConfig()->get( 'UnwatchedPageThreshold' );
|
|
if ( !$canUnwatchedpages && !is_int( $unwatchedPageThreshold ) ) {
|
|
return;
|
|
}
|
|
|
|
$this->watchers = array();
|
|
$this->showZeroWatchers = $canUnwatchedpages;
|
|
$db = $this->getDB();
|
|
|
|
$lb = new LinkBatch( $this->everything );
|
|
|
|
$this->resetQueryParams();
|
|
$this->addTables( array( 'watchlist' ) );
|
|
$this->addFields( array( 'wl_title', 'wl_namespace', 'count' => 'COUNT(*)' ) );
|
|
$this->addWhere( array(
|
|
$lb->constructSet( 'wl', $db )
|
|
) );
|
|
$this->addOption( 'GROUP BY', array( 'wl_namespace', 'wl_title' ) );
|
|
if ( !$canUnwatchedpages ) {
|
|
$this->addOption( 'HAVING', "COUNT(*) >= $unwatchedPageThreshold" );
|
|
}
|
|
|
|
$res = $this->select( __METHOD__ );
|
|
|
|
foreach ( $res as $row ) {
|
|
$this->watchers[$row->wl_namespace][$row->wl_title] = (int)$row->count;
|
|
}
|
|
}
|
|
|
|
public function getCacheMode( $params ) {
|
|
// Other props depend on something about the current user
|
|
$publicProps = array(
|
|
'protection',
|
|
'talkid',
|
|
'subjectid',
|
|
'url',
|
|
'preload',
|
|
'displaytitle',
|
|
);
|
|
if ( array_diff( (array)$params['prop'], $publicProps ) ) {
|
|
return 'private';
|
|
}
|
|
|
|
// testactions also depends on the current user
|
|
if ( $params['testactions'] ) {
|
|
return 'private';
|
|
}
|
|
|
|
if ( !is_null( $params['token'] ) ) {
|
|
return 'private';
|
|
}
|
|
|
|
return 'public';
|
|
}
|
|
|
|
public function getAllowedParams() {
|
|
return array(
|
|
'prop' => array(
|
|
ApiBase::PARAM_ISMULTI => true,
|
|
ApiBase::PARAM_TYPE => array(
|
|
'protection',
|
|
'talkid',
|
|
'watched', # private
|
|
'watchers', # private
|
|
'notificationtimestamp', # private
|
|
'subjectid',
|
|
'url',
|
|
'readable', # private
|
|
'preload',
|
|
'displaytitle',
|
|
// If you add more properties here, please consider whether they
|
|
// need to be added to getCacheMode()
|
|
),
|
|
ApiBase::PARAM_HELP_MSG_PER_VALUE => array(),
|
|
),
|
|
'testactions' => array(
|
|
ApiBase::PARAM_TYPE => 'string',
|
|
ApiBase::PARAM_ISMULTI => true,
|
|
),
|
|
'token' => array(
|
|
ApiBase::PARAM_DEPRECATED => true,
|
|
ApiBase::PARAM_ISMULTI => true,
|
|
ApiBase::PARAM_TYPE => array_keys( $this->getTokenFunctions() )
|
|
),
|
|
'continue' => array(
|
|
ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
|
|
),
|
|
);
|
|
}
|
|
|
|
protected function getExamplesMessages() {
|
|
return array(
|
|
'action=query&prop=info&titles=Main%20Page'
|
|
=> 'apihelp-query+info-example-simple',
|
|
'action=query&prop=info&inprop=protection&titles=Main%20Page'
|
|
=> 'apihelp-query+info-example-protection',
|
|
);
|
|
}
|
|
|
|
public function getHelpUrls() {
|
|
return 'https://www.mediawiki.org/wiki/API:Info';
|
|
}
|
|
}
|