wiki.techinc.nl/includes/api/ApiQueryWatchlist.php
Bartosz Dziewoński 910f8b526a Remove references to removed 'watchlist' query group
The 'watchlist' query group no longer exists in WMF production since
T263127, and it's not included in the list of supported query groups
in docs/database.md.

Change-Id: I6ea5c65921891ac6a705a6ff7e79b08fa5a9bf42
2022-08-16 20:33:43 +02:00

595 lines
19 KiB
PHP

<?php
/**
* Copyright © 2006 Yuri Astrakhan "<Firstname><Lastname>@gmail.com"
*
* 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
*/
use MediaWiki\Linker\LinkTarget;
use MediaWiki\ParamValidator\TypeDef\UserDef;
use MediaWiki\Revision\RevisionRecord;
use Wikimedia\ParamValidator\ParamValidator;
use Wikimedia\ParamValidator\TypeDef\IntegerDef;
/**
* This query action allows clients to retrieve a list of recently modified pages
* that are part of the logged-in user's watchlist.
*
* @ingroup API
*/
class ApiQueryWatchlist extends ApiQueryGeneratorBase {
/** @var CommentStore */
private $commentStore;
/** @var WatchedItemQueryService */
private $watchedItemQueryService;
/** @var Language */
private $contentLanguage;
/** @var NamespaceInfo */
private $namespaceInfo;
/** @var GenderCache */
private $genderCache;
/**
* @param ApiQuery $query
* @param string $moduleName
* @param CommentStore $commentStore
* @param WatchedItemQueryService $watchedItemQueryService
* @param Language $contentLanguage
* @param NamespaceInfo $namespaceInfo
* @param GenderCache $genderCache
*/
public function __construct(
ApiQuery $query,
$moduleName,
CommentStore $commentStore,
WatchedItemQueryService $watchedItemQueryService,
Language $contentLanguage,
NamespaceInfo $namespaceInfo,
GenderCache $genderCache
) {
parent::__construct( $query, $moduleName, 'wl' );
$this->commentStore = $commentStore;
$this->watchedItemQueryService = $watchedItemQueryService;
$this->contentLanguage = $contentLanguage;
$this->namespaceInfo = $namespaceInfo;
$this->genderCache = $genderCache;
}
public function execute() {
$this->run();
}
public function executeGenerator( $resultPageSet ) {
$this->run( $resultPageSet );
}
private $fld_ids = false, $fld_title = false, $fld_patrol = false,
$fld_flags = false, $fld_timestamp = false, $fld_user = false,
$fld_comment = false, $fld_parsedcomment = false, $fld_sizes = false,
$fld_notificationtimestamp = false, $fld_userid = false,
$fld_loginfo = false, $fld_tags;
/** @var bool */
private $fld_expiry = false;
/**
* @param ApiPageSet|null $resultPageSet
* @return void
*/
private function run( $resultPageSet = null ) {
$params = $this->extractRequestParams();
$user = $this->getUser();
$wlowner = $this->getWatchlistUser( $params );
if ( $params['prop'] !== null && $resultPageSet === null ) {
$prop = array_fill_keys( $params['prop'], true );
$this->fld_ids = isset( $prop['ids'] );
$this->fld_title = isset( $prop['title'] );
$this->fld_flags = isset( $prop['flags'] );
$this->fld_user = isset( $prop['user'] );
$this->fld_userid = isset( $prop['userid'] );
$this->fld_comment = isset( $prop['comment'] );
$this->fld_parsedcomment = isset( $prop['parsedcomment'] );
$this->fld_timestamp = isset( $prop['timestamp'] );
$this->fld_sizes = isset( $prop['sizes'] );
$this->fld_patrol = isset( $prop['patrol'] );
$this->fld_notificationtimestamp = isset( $prop['notificationtimestamp'] );
$this->fld_loginfo = isset( $prop['loginfo'] );
$this->fld_tags = isset( $prop['tags'] );
$this->fld_expiry = isset( $prop['expiry'] );
if ( $this->fld_patrol && !$user->useRCPatrol() && !$user->useNPPatrol() ) {
$this->dieWithError( 'apierror-permissiondenied-patrolflag', 'patrol' );
}
}
$options = [
'dir' => $params['dir'] === 'older'
? WatchedItemQueryService::DIR_OLDER
: WatchedItemQueryService::DIR_NEWER,
];
if ( $resultPageSet === null ) {
$options['includeFields'] = $this->getFieldsToInclude();
} else {
$options['usedInGenerator'] = true;
}
if ( $params['start'] ) {
$options['start'] = $params['start'];
}
if ( $params['end'] ) {
$options['end'] = $params['end'];
}
$startFrom = null;
if ( $params['continue'] !== null ) {
$cont = explode( '|', $params['continue'] );
$this->dieContinueUsageIf( count( $cont ) != 2 );
$continueTimestamp = $cont[0];
$continueId = (int)$cont[1];
$this->dieContinueUsageIf( $continueId != $cont[1] );
$startFrom = [ $continueTimestamp, $continueId ];
}
if ( $wlowner !== $user ) {
$options['watchlistOwner'] = $wlowner;
$options['watchlistOwnerToken'] = $params['token'];
}
if ( $params['namespace'] !== null ) {
$options['namespaceIds'] = $params['namespace'];
}
if ( $params['allrev'] ) {
$options['allRevisions'] = true;
}
if ( $params['show'] !== null ) {
$show = array_fill_keys( $params['show'], true );
/* Check for conflicting parameters. */
if ( $this->showParamsConflicting( $show ) ) {
$this->dieWithError( 'apierror-show' );
}
// Check permissions.
if ( isset( $show[WatchedItemQueryService::FILTER_PATROLLED] )
|| isset( $show[WatchedItemQueryService::FILTER_NOT_PATROLLED] )
) {
if ( !$user->useRCPatrol() && !$user->useNPPatrol() ) {
$this->dieWithError( 'apierror-permissiondenied-patrolflag', 'permissiondenied' );
}
}
$options['filters'] = array_keys( $show );
}
if ( $params['type'] !== null ) {
try {
$rcTypes = RecentChange::parseToRCType( $params['type'] );
if ( $rcTypes ) {
$options['rcTypes'] = $rcTypes;
}
} catch ( Exception $e ) {
ApiBase::dieDebug( __METHOD__, $e->getMessage() );
}
}
$this->requireMaxOneParameter( $params, 'user', 'excludeuser' );
if ( $params['user'] !== null ) {
$options['onlyByUser'] = $params['user'];
}
if ( $params['excludeuser'] !== null ) {
$options['notByUser'] = $params['excludeuser'];
}
$options['limit'] = $params['limit'];
$this->getHookRunner()->onApiQueryWatchlistPrepareWatchedItemQueryServiceOptions(
$this, $params, $options );
$ids = [];
$items = $this->watchedItemQueryService->getWatchedItemsWithRecentChangeInfo( $wlowner, $options, $startFrom );
// Get gender information
if ( $items !== [] && $resultPageSet === null && $this->fld_title &&
$this->contentLanguage->needsGenderDistinction()
) {
$usernames = [];
foreach ( $items as list( $watchedItem, $recentChangeInfo ) ) {
/** @var WatchedItem $watchedItem */
$linkTarget = $watchedItem->getTarget();
if ( $this->namespaceInfo->hasGenderDistinction( $linkTarget->getNamespace() ) ) {
$usernames[] = $linkTarget->getText();
}
}
if ( $usernames !== [] ) {
$this->genderCache->doQuery( $usernames, __METHOD__ );
}
}
foreach ( $items as list( $watchedItem, $recentChangeInfo ) ) {
/** @var WatchedItem $watchedItem */
if ( $resultPageSet === null ) {
$vals = $this->extractOutputData( $watchedItem, $recentChangeInfo );
$fit = $this->getResult()->addValue( [ 'query', $this->getModuleName() ], null, $vals );
if ( !$fit ) {
$startFrom = [ $recentChangeInfo['rc_timestamp'], $recentChangeInfo['rc_id'] ];
break;
}
} elseif ( $params['allrev'] ) {
$ids[] = (int)$recentChangeInfo['rc_this_oldid'];
} else {
$ids[] = (int)$recentChangeInfo['rc_cur_id'];
}
}
if ( $startFrom !== null ) {
$this->setContinueEnumParameter( 'continue', implode( '|', $startFrom ) );
}
if ( $resultPageSet === null ) {
$this->getResult()->addIndexedTagName(
[ 'query', $this->getModuleName() ],
'item'
);
} elseif ( $params['allrev'] ) {
$resultPageSet->populateFromRevisionIDs( $ids );
} else {
$resultPageSet->populateFromPageIDs( $ids );
}
}
private function getFieldsToInclude() {
$includeFields = [];
if ( $this->fld_flags ) {
$includeFields[] = WatchedItemQueryService::INCLUDE_FLAGS;
}
if ( $this->fld_user || $this->fld_userid || $this->fld_loginfo ) {
$includeFields[] = WatchedItemQueryService::INCLUDE_USER_ID;
}
if ( $this->fld_user || $this->fld_loginfo ) {
$includeFields[] = WatchedItemQueryService::INCLUDE_USER;
}
if ( $this->fld_comment || $this->fld_parsedcomment ) {
$includeFields[] = WatchedItemQueryService::INCLUDE_COMMENT;
}
if ( $this->fld_patrol ) {
$includeFields[] = WatchedItemQueryService::INCLUDE_PATROL_INFO;
$includeFields[] = WatchedItemQueryService::INCLUDE_AUTOPATROL_INFO;
}
if ( $this->fld_sizes ) {
$includeFields[] = WatchedItemQueryService::INCLUDE_SIZES;
}
if ( $this->fld_loginfo ) {
$includeFields[] = WatchedItemQueryService::INCLUDE_LOG_INFO;
}
if ( $this->fld_tags ) {
$includeFields[] = WatchedItemQueryService::INCLUDE_TAGS;
}
return $includeFields;
}
private function showParamsConflicting( array $show ) {
return ( isset( $show[WatchedItemQueryService::FILTER_MINOR] )
&& isset( $show[WatchedItemQueryService::FILTER_NOT_MINOR] ) )
|| ( isset( $show[WatchedItemQueryService::FILTER_BOT] )
&& isset( $show[WatchedItemQueryService::FILTER_NOT_BOT] ) )
|| ( isset( $show[WatchedItemQueryService::FILTER_ANON] )
&& isset( $show[WatchedItemQueryService::FILTER_NOT_ANON] ) )
|| ( isset( $show[WatchedItemQueryService::FILTER_PATROLLED] )
&& isset( $show[WatchedItemQueryService::FILTER_NOT_PATROLLED] ) )
|| ( isset( $show[WatchedItemQueryService::FILTER_AUTOPATROLLED] )
&& isset( $show[WatchedItemQueryService::FILTER_NOT_AUTOPATROLLED] ) )
|| ( isset( $show[WatchedItemQueryService::FILTER_AUTOPATROLLED] )
&& isset( $show[WatchedItemQueryService::FILTER_NOT_PATROLLED] ) )
|| ( isset( $show[WatchedItemQueryService::FILTER_UNREAD] )
&& isset( $show[WatchedItemQueryService::FILTER_NOT_UNREAD] ) );
}
private function extractOutputData( WatchedItem $watchedItem, array $recentChangeInfo ) {
/* Determine the title of the page that has been changed. */
$target = $watchedItem->getTarget();
if ( $target instanceof LinkTarget ) {
$title = Title::newFromLinkTarget( $target );
} else {
$title = Title::castFromPageIdentity( $target );
}
$user = $this->getUser();
/* Our output data. */
$vals = [];
$type = (int)$recentChangeInfo['rc_type'];
$vals['type'] = RecentChange::parseFromRCType( $type );
$anyHidden = false;
/* Create a new entry in the result for the title. */
if ( $this->fld_title || $this->fld_ids ) {
// These should already have been filtered out of the query, but just in case.
if ( $type === RC_LOG && ( $recentChangeInfo['rc_deleted'] & LogPage::DELETED_ACTION ) ) {
$vals['actionhidden'] = true;
$anyHidden = true;
}
if ( $type !== RC_LOG ||
LogEventsList::userCanBitfield(
$recentChangeInfo['rc_deleted'],
LogPage::DELETED_ACTION,
$user
)
) {
if ( $this->fld_title ) {
// @phan-suppress-next-line PhanTypeMismatchArgumentNullable castFrom does not return null here
ApiQueryBase::addTitleInfo( $vals, $title );
}
if ( $this->fld_ids ) {
$vals['pageid'] = (int)$recentChangeInfo['rc_cur_id'];
$vals['revid'] = (int)$recentChangeInfo['rc_this_oldid'];
$vals['old_revid'] = (int)$recentChangeInfo['rc_last_oldid'];
}
}
}
/* Add user data and 'anon' flag, if user is anonymous. */
if ( $this->fld_user || $this->fld_userid ) {
if ( $recentChangeInfo['rc_deleted'] & RevisionRecord::DELETED_USER ) {
$vals['userhidden'] = true;
$anyHidden = true;
}
if ( RevisionRecord::userCanBitfield(
$recentChangeInfo['rc_deleted'],
RevisionRecord::DELETED_USER,
$user
) ) {
if ( $this->fld_userid ) {
$vals['userid'] = (int)$recentChangeInfo['rc_user'];
// for backwards compatibility
$vals['user'] = (int)$recentChangeInfo['rc_user'];
}
if ( $this->fld_user ) {
$vals['user'] = $recentChangeInfo['rc_user_text'];
}
$vals['anon'] = !$recentChangeInfo['rc_user'];
}
}
/* Add flags, such as new, minor, bot. */
if ( $this->fld_flags ) {
$vals['bot'] = (bool)$recentChangeInfo['rc_bot'];
$vals['new'] = $recentChangeInfo['rc_type'] == RC_NEW;
$vals['minor'] = (bool)$recentChangeInfo['rc_minor'];
}
/* Add sizes of each revision. (Only available on 1.10+) */
if ( $this->fld_sizes ) {
$vals['oldlen'] = (int)$recentChangeInfo['rc_old_len'];
$vals['newlen'] = (int)$recentChangeInfo['rc_new_len'];
}
/* Add the timestamp. */
if ( $this->fld_timestamp ) {
$vals['timestamp'] = wfTimestamp( TS_ISO_8601, $recentChangeInfo['rc_timestamp'] );
}
if ( $this->fld_notificationtimestamp ) {
$vals['notificationtimestamp'] = ( $watchedItem->getNotificationTimestamp() == null )
? ''
: wfTimestamp( TS_ISO_8601, $watchedItem->getNotificationTimestamp() );
}
/* Add edit summary / log summary. */
if ( $this->fld_comment || $this->fld_parsedcomment ) {
if ( $recentChangeInfo['rc_deleted'] & RevisionRecord::DELETED_COMMENT ) {
$vals['commenthidden'] = true;
$anyHidden = true;
}
if ( RevisionRecord::userCanBitfield(
$recentChangeInfo['rc_deleted'],
RevisionRecord::DELETED_COMMENT,
$user
) ) {
$comment = $this->commentStore->getComment( 'rc_comment', $recentChangeInfo )->text;
if ( $this->fld_comment ) {
$vals['comment'] = $comment;
}
if ( $this->fld_parsedcomment ) {
$vals['parsedcomment'] = Linker::formatComment( $comment, $title );
}
}
}
/* Add the patrolled flag */
if ( $this->fld_patrol ) {
$vals['patrolled'] = $recentChangeInfo['rc_patrolled'] != RecentChange::PRC_UNPATROLLED;
$vals['unpatrolled'] = ChangesList::isUnpatrolled( (object)$recentChangeInfo, $user );
$vals['autopatrolled'] = $recentChangeInfo['rc_patrolled'] == RecentChange::PRC_AUTOPATROLLED;
}
if ( $this->fld_loginfo && $recentChangeInfo['rc_type'] == RC_LOG ) {
if ( $recentChangeInfo['rc_deleted'] & LogPage::DELETED_ACTION ) {
$vals['actionhidden'] = true;
$anyHidden = true;
}
if ( LogEventsList::userCanBitfield(
$recentChangeInfo['rc_deleted'],
LogPage::DELETED_ACTION,
$user
) ) {
$vals['logid'] = (int)$recentChangeInfo['rc_logid'];
$vals['logtype'] = $recentChangeInfo['rc_log_type'];
$vals['logaction'] = $recentChangeInfo['rc_log_action'];
$logFormatter = LogFormatter::newFromRow( $recentChangeInfo );
$vals['logparams'] = $logFormatter->formatParametersForApi();
$vals['logdisplay'] = $logFormatter->getActionText();
}
}
if ( $this->fld_tags ) {
if ( $recentChangeInfo['rc_tags'] ) {
$tags = explode( ',', $recentChangeInfo['rc_tags'] );
ApiResult::setIndexedTagName( $tags, 'tag' );
$vals['tags'] = $tags;
} else {
$vals['tags'] = [];
}
}
if ( $this->fld_expiry ) {
// Add expiration, T263796
$expiry = $watchedItem->getExpiry( TS_ISO_8601 );
$vals['expiry'] = ( $expiry ?? false );
}
if ( $anyHidden && ( $recentChangeInfo['rc_deleted'] & RevisionRecord::DELETED_RESTRICTED ) ) {
$vals['suppressed'] = true;
}
$this->getHookRunner()->onApiQueryWatchlistExtractOutputData(
$this, $watchedItem, $recentChangeInfo, $vals );
return $vals;
}
public function getAllowedParams() {
return [
'allrev' => false,
'start' => [
ParamValidator::PARAM_TYPE => 'timestamp'
],
'end' => [
ParamValidator::PARAM_TYPE => 'timestamp'
],
'namespace' => [
ParamValidator::PARAM_ISMULTI => true,
ParamValidator::PARAM_TYPE => 'namespace'
],
'user' => [
ParamValidator::PARAM_TYPE => 'user',
UserDef::PARAM_ALLOWED_USER_TYPES => [ 'name', 'ip', 'id', 'interwiki' ],
],
'excludeuser' => [
ParamValidator::PARAM_TYPE => 'user',
UserDef::PARAM_ALLOWED_USER_TYPES => [ 'name', 'ip', 'id', 'interwiki' ],
],
'dir' => [
ParamValidator::PARAM_DEFAULT => 'older',
ParamValidator::PARAM_TYPE => [
'newer',
'older'
],
ApiBase::PARAM_HELP_MSG => 'api-help-param-direction',
],
'limit' => [
ParamValidator::PARAM_DEFAULT => 10,
ParamValidator::PARAM_TYPE => 'limit',
IntegerDef::PARAM_MIN => 1,
IntegerDef::PARAM_MAX => ApiBase::LIMIT_BIG1,
IntegerDef::PARAM_MAX2 => ApiBase::LIMIT_BIG2
],
'prop' => [
ParamValidator::PARAM_ISMULTI => true,
ParamValidator::PARAM_DEFAULT => 'ids|title|flags',
ApiBase::PARAM_HELP_MSG_PER_VALUE => [],
ParamValidator::PARAM_TYPE => [
'ids',
'title',
'flags',
'user',
'userid',
'comment',
'parsedcomment',
'timestamp',
'patrol',
'sizes',
'notificationtimestamp',
'loginfo',
'tags',
'expiry',
]
],
'show' => [
ParamValidator::PARAM_ISMULTI => true,
ParamValidator::PARAM_TYPE => [
WatchedItemQueryService::FILTER_MINOR,
WatchedItemQueryService::FILTER_NOT_MINOR,
WatchedItemQueryService::FILTER_BOT,
WatchedItemQueryService::FILTER_NOT_BOT,
WatchedItemQueryService::FILTER_ANON,
WatchedItemQueryService::FILTER_NOT_ANON,
WatchedItemQueryService::FILTER_PATROLLED,
WatchedItemQueryService::FILTER_NOT_PATROLLED,
WatchedItemQueryService::FILTER_AUTOPATROLLED,
WatchedItemQueryService::FILTER_NOT_AUTOPATROLLED,
WatchedItemQueryService::FILTER_UNREAD,
WatchedItemQueryService::FILTER_NOT_UNREAD,
]
],
'type' => [
ParamValidator::PARAM_DEFAULT => 'edit|new|log|categorize',
ParamValidator::PARAM_ISMULTI => true,
ApiBase::PARAM_HELP_MSG_PER_VALUE => [],
ParamValidator::PARAM_TYPE => RecentChange::getChangeTypes()
],
'owner' => [
ParamValidator::PARAM_TYPE => 'user',
UserDef::PARAM_ALLOWED_USER_TYPES => [ 'name' ],
],
'token' => [
ParamValidator::PARAM_TYPE => 'string',
ParamValidator::PARAM_SENSITIVE => true,
],
'continue' => [
ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
],
];
}
protected function getExamplesMessages() {
return [
'action=query&list=watchlist'
=> 'apihelp-query+watchlist-example-simple',
'action=query&list=watchlist&wlprop=ids|title|timestamp|user|comment'
=> 'apihelp-query+watchlist-example-props',
'action=query&list=watchlist&wlprop=ids|title|timestamp|user|comment|expiry'
=> 'apihelp-query+watchlist-example-expiry',
'action=query&list=watchlist&wlallrev=&wlprop=ids|title|timestamp|user|comment'
=> 'apihelp-query+watchlist-example-allrev',
'action=query&generator=watchlist&prop=info'
=> 'apihelp-query+watchlist-example-generator',
'action=query&generator=watchlist&gwlallrev=&prop=revisions&rvprop=timestamp|user'
=> 'apihelp-query+watchlist-example-generator-rev',
'action=query&list=watchlist&wlowner=Example&wltoken=123ABC'
=> 'apihelp-query+watchlist-example-wlowner',
];
}
public function getHelpUrls() {
return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Watchlist';
}
}