+<?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
+ */
+
+/**
+ * This query action adds a list of a specified user's contributions to the output.
+ *
+ * @ingroup API
+ */
+class ApiQueryUserContribs extends ApiQueryBase {
+
+ public function __construct( ApiQuery $query, $moduleName ) {
+ parent::__construct( $query, $moduleName, 'uc' );
+ }
+
+ private $params, $multiUserMode, $orderBy, $parentLens, $commentStore;
+
+ private $fld_ids = false, $fld_title = false, $fld_timestamp = false,
+ $fld_comment = false, $fld_parsedcomment = false, $fld_flags = false,
+ $fld_patrolled = false, $fld_tags = false, $fld_size = false, $fld_sizediff = false;
+
+ public function execute() {
+ global $wgActorTableSchemaMigrationStage;
+
+ // Parse some parameters
+ $this->params = $this->extractRequestParams();
+
+ $this->commentStore = CommentStore::getStore();
+
+ $prop = array_flip( $this->params['prop'] );
+ $this->fld_ids = isset( $prop['ids'] );
+ $this->fld_title = isset( $prop['title'] );
+ $this->fld_comment = isset( $prop['comment'] );
+ $this->fld_parsedcomment = isset( $prop['parsedcomment'] );
+ $this->fld_size = isset( $prop['size'] );
+ $this->fld_sizediff = isset( $prop['sizediff'] );
+ $this->fld_flags = isset( $prop['flags'] );
+ $this->fld_timestamp = isset( $prop['timestamp'] );
+ $this->fld_patrolled = isset( $prop['patrolled'] );
+ $this->fld_tags = isset( $prop['tags'] );
+
+ // Most of this code will use the 'contributions' group DB, which can map to replica DBs
+ // with extra user based indexes or partioning by user. The additional metadata
+ // queries should use a regular replica DB since the lookup pattern is not all by user.
+ $dbSecondary = $this->getDB(); // any random replica DB
+
+ // TODO: if the query is going only against the revision table, should this be done?
+ $this->selectNamedDB( 'contributions', DB_REPLICA, 'contributions' );
+
+ $sort = ( $this->params['dir'] == 'newer' ? '' : ' DESC' );
+ $op = ( $this->params['dir'] == 'older' ? '<' : '>' );
+
+ // Create an Iterator that produces the UserIdentity objects we need, depending
+ // on which of the 'userprefix', 'userids', or 'user' params was
+ // specified.
+ $this->requireOnlyOneParameter( $this->params, 'userprefix', 'userids', 'user' );
+ if ( isset( $this->params['userprefix'] ) ) {
+ $this->multiUserMode = true;
+ $this->orderBy = 'name';
+ $fname = __METHOD__;
+
+ // Because 'userprefix' might produce a huge number of users (e.g.
+ // a wiki with users "Test00000001" to "Test99999999"), use a
+ // generator with batched lookup and continuation.
+ $userIter = call_user_func( function () use ( $dbSecondary, $sort, $op, $fname ) {
+ global $wgActorTableSchemaMigrationStage;
+
+ $fromName = false;
+ if ( !is_null( $this->params['continue'] ) ) {
+ $continue = explode( '|', $this->params['continue'] );
+ $this->dieContinueUsageIf( count( $continue ) != 4 );
+ $this->dieContinueUsageIf( $continue[0] !== 'name' );
+ $fromName = $continue[1];
+ }
+ $like = $dbSecondary->buildLike( $this->params['userprefix'], $dbSecondary->anyString() );
+
+ $limit = 501;
+
+ do {
+ $from = $fromName ? "$op= " . $dbSecondary->addQuotes( $fromName ) : false;
+
+ // For the new schema, pull from the actor table. For the
+ // old, pull from rev_user. For migration a FULL [OUTER]
+ // JOIN would be what we want, except MySQL doesn't support
+ // that so we have to UNION instead.
+ if ( $wgActorTableSchemaMigrationStage === MIGRATION_NEW ) {
+ $res = $dbSecondary->select(
+ 'actor',
+ [ 'actor_id', 'user_id' => 'COALESCE(actor_user,0)', 'user_name' => 'actor_name' ],
+ array_merge( [ "actor_name$like" ], $from ? [ "actor_name $from" ] : [] ),
+ $fname,
+ [ 'ORDER BY' => [ "user_name $sort" ], 'LIMIT' => $limit ]
+ );
+ } elseif ( $wgActorTableSchemaMigrationStage === MIGRATION_OLD ) {
+ $res = $dbSecondary->select(
+ 'revision',
+ [ 'actor_id' => 'NULL', 'user_id' => 'rev_user', 'user_name' => 'rev_user_text' ],
+ array_merge( [ "rev_user_text$like" ], $from ? [ "rev_user_text $from" ] : [] ),
+ $fname,
+ [ 'DISTINCT', 'ORDER BY' => [ "rev_user_text $sort" ], 'LIMIT' => $limit ]
+ );
+ } else {
+ // There are three queries we have to combine to be sure of getting all results:
+ // - actor table (any rows that have been migrated will have empty rev_user_text)
+ // - revision+actor by user id
+ // - revision+actor by name for anons
+ $options = $dbSecondary->unionSupportsOrderAndLimit()
+ ? [ 'ORDER BY' => [ "user_name $sort" ], 'LIMIT' => $limit ] : [];
+ $subsql = [];
+ $subsql[] = $dbSecondary->selectSQLText(
+ 'actor',
+ [ 'actor_id', 'user_id' => 'COALESCE(actor_user,0)', 'user_name' => 'actor_name' ],
+ array_merge( [ "actor_name$like" ], $from ? [ "actor_name $from" ] : [] ),
+ $fname,
+ $options
+ );
+ $subsql[] = $dbSecondary->selectSQLText(
+ [ 'revision', 'actor' ],
+ [ 'actor_id', 'user_id' => 'rev_user', 'user_name' => 'rev_user_text' ],
+ array_merge(
+ [ "rev_user_text$like", 'rev_user != 0' ],
+ $from ? [ "rev_user_text $from" ] : []
+ ),
+ $fname,
+ array_merge( [ 'DISTINCT' ], $options ),
+ [ 'actor' => [ 'LEFT JOIN', 'rev_user = actor_user' ] ]
+ );
+ $subsql[] = $dbSecondary->selectSQLText(
+ [ 'revision', 'actor' ],
+ [ 'actor_id', 'user_id' => 'rev_user', 'user_name' => 'rev_user_text' ],
+ array_merge(
+ [ "rev_user_text$like", 'rev_user = 0' ],
+ $from ? [ "rev_user_text $from" ] : []
+ ),
+ $fname,
+ array_merge( [ 'DISTINCT' ], $options ),
+ [ 'actor' => [ 'LEFT JOIN', 'rev_user_text = actor_name' ] ]
+ );
+ $sql = $dbSecondary->unionQueries( $subsql, false ) . " ORDER BY user_name $sort";
+ $sql = $dbSecondary->limitResult( $sql, $limit );
+ $res = $dbSecondary->query( $sql, $fname );
+ }
+
+ $count = 0;
+ $fromName = false;
+ foreach ( $res as $row ) {
+ if ( ++$count >= $limit ) {
+ $fromName = $row->user_name;
+ break;
+ }
+ yield User::newFromRow( $row );
+ }
+ } while ( $fromName !== false );
+ } );
+ // Do the actual sorting client-side, because otherwise
+ // prepareQuery might try to sort by actor and confuse everything.
+ $batchSize = 1;
+ } elseif ( isset( $this->params['userids'] ) ) {
+ if ( !count( $this->params['userids'] ) ) {
+ $encParamName = $this->encodeParamName( 'userids' );
+ $this->dieWithError( [ 'apierror-paramempty', $encParamName ], "paramempty_$encParamName" );
+ }
+
+ $ids = [];
+ foreach ( $this->params['userids'] as $uid ) {
+ if ( $uid <= 0 ) {
+ $this->dieWithError( [ 'apierror-invaliduserid', $uid ], 'invaliduserid' );
+ }
+ $ids[] = $uid;
+ }
+
+ $this->orderBy = 'id';
+ $this->multiUserMode = count( $ids ) > 1;
+
+ $from = $fromId = false;
+ if ( $this->multiUserMode && !is_null( $this->params['continue'] ) ) {
+ $continue = explode( '|', $this->params['continue'] );
+ $this->dieContinueUsageIf( count( $continue ) != 4 );
+ $this->dieContinueUsageIf( $continue[0] !== 'id' && $continue[0] !== 'actor' );
+ $fromId = (int)$continue[1];
+ $this->dieContinueUsageIf( $continue[1] !== (string)$fromId );
+ $from = "$op= $fromId";
+ }
+
+ // For the new schema, just select from the actor table. For the
+ // old and transitional schemas, select from user and left join
+ // actor if it exists.
+ if ( $wgActorTableSchemaMigrationStage === MIGRATION_NEW ) {
+ $res = $dbSecondary->select(
+ 'actor',
+ [ 'actor_id', 'user_id' => 'actor_user', 'user_name' => 'actor_name' ],
+ array_merge( [ 'actor_user' => $ids ], $from ? [ "actor_id $from" ] : [] ),
+ __METHOD__,
+ [ 'ORDER BY' => "user_id $sort" ]
+ );
+ } elseif ( $wgActorTableSchemaMigrationStage === MIGRATION_OLD ) {
+ $res = $dbSecondary->select(
+ 'user',
+ [ 'actor_id' => 'NULL', 'user_id' => 'user_id', 'user_name' => 'user_name' ],
+ array_merge( [ 'user_id' => $ids ], $from ? [ "user_id $from" ] : [] ),
+ __METHOD__,
+ [ 'ORDER BY' => "user_id $sort" ]
+ );
+ } else {
+ $res = $dbSecondary->select(
+ [ 'user', 'actor' ],
+ [ 'actor_id', 'user_id', 'user_name' ],
+ array_merge( [ 'user_id' => $ids ], $from ? [ "user_id $from" ] : [] ),
+ __METHOD__,
+ [ 'ORDER BY' => "user_id $sort" ],
+ [ 'actor' => [ 'LEFT JOIN', 'actor_user = user_id' ] ]
+ );
+ }
+ $userIter = UserArray::newFromResult( $res );
+ $batchSize = count( $ids );
+ } else {
+ $names = [];
+ if ( !count( $this->params['user'] ) ) {
+ $encParamName = $this->encodeParamName( 'user' );
+ $this->dieWithError(
+ [ 'apierror-paramempty', $encParamName ], "paramempty_$encParamName"
+ );
+ }
+ foreach ( $this->params['user'] as $u ) {
+ if ( $u === '' ) {
+ $encParamName = $this->encodeParamName( 'user' );
+ $this->dieWithError(
+ [ 'apierror-paramempty', $encParamName ], "paramempty_$encParamName"
+ );
+ }
+
+ if ( User::isIP( $u ) || ExternalUserNames::isExternal( $u ) ) {
+ $names[$u] = null;
+ } else {
+ $name = User::getCanonicalName( $u, 'valid' );
+ if ( $name === false ) {
+ $encParamName = $this->encodeParamName( 'user' );
+ $this->dieWithError(
+ [ 'apierror-baduser', $encParamName, wfEscapeWikiText( $u ) ], "baduser_$encParamName"
+ );
+ }
+ $names[$name] = null;
+ }
+ }
+
+ $this->orderBy = 'name';
+ $this->multiUserMode = count( $names ) > 1;
+
+ $from = $fromName = false;
+ if ( $this->multiUserMode && !is_null( $this->params['continue'] ) ) {
+ $continue = explode( '|', $this->params['continue'] );
+ $this->dieContinueUsageIf( count( $continue ) != 4 );
+ $this->dieContinueUsageIf( $continue[0] !== 'name' && $continue[0] !== 'actor' );
+ $fromName = $continue[1];
+ $from = "$op= " . $dbSecondary->addQuotes( $fromName );
+ }
+
+ // For the new schema, just select from the actor table. For the
+ // old and transitional schemas, select from user and left join
+ // actor if it exists then merge in any unknown users (IPs and imports).
+ if ( $wgActorTableSchemaMigrationStage === MIGRATION_NEW ) {
+ $res = $dbSecondary->select(
+ 'actor',
+ [ 'actor_id', 'user_id' => 'actor_user', 'user_name' => 'actor_name' ],
+ array_merge( [ 'actor_name' => array_keys( $names ) ], $from ? [ "actor_id $from" ] : [] ),
+ __METHOD__,
+ [ 'ORDER BY' => "actor_name $sort" ]
+ );
+ $userIter = UserArray::newFromResult( $res );
+ } else {
+ if ( $wgActorTableSchemaMigrationStage === MIGRATION_OLD ) {
+ $res = $dbSecondary->select(
+ 'user',
+ [ 'actor_id' => 'NULL', 'user_id', 'user_name' ],
+ array_merge( [ 'user_name' => array_keys( $names ) ], $from ? [ "user_name $from" ] : [] ),
+ __METHOD__
+ );
+ } else {
+ $res = $dbSecondary->select(
+ [ 'user', 'actor' ],
+ [ 'actor_id', 'user_id', 'user_name' ],
+ array_merge( [ 'user_name' => array_keys( $names ) ], $from ? [ "user_name $from" ] : [] ),
+ __METHOD__,
+ [],
+ [ 'actor' => [ 'LEFT JOIN', 'actor_user = user_id' ] ]
+ );
+ }
+ foreach ( $res as $row ) {
+ $names[$row->user_name] = $row;
+ }
+ call_user_func_array(
+ $this->params['dir'] == 'newer' ? 'ksort' : 'krsort', [ &$names, SORT_STRING ]
+ );
+ $neg = $op === '>' ? -1 : 1;
+ $userIter = call_user_func( function () use ( $names, $fromName, $neg ) {
+ foreach ( $names as $name => $row ) {
+ if ( $fromName === false || $neg * strcmp( $name, $fromName ) <= 0 ) {
+ $user = $row ? User::newFromRow( $row ) : User::newFromName( $name, false );
+ yield $user;
+ }
+ }
+ } );
+ }
+ $batchSize = count( $names );
+ }
+
+ // During migration, force ordering on the client side because we're
+ // having to combine multiple queries that would otherwise have
+ // different sort orders.
+ if ( $wgActorTableSchemaMigrationStage === MIGRATION_WRITE_BOTH ||
+ $wgActorTableSchemaMigrationStage === MIGRATION_WRITE_NEW
+ ) {
+ $batchSize = 1;
+ }
+
+ // With the new schema, the DB query will order by actor so update $this->orderBy to match.
+ if ( $batchSize > 1 && $wgActorTableSchemaMigrationStage === MIGRATION_NEW ) {
+ $this->orderBy = 'actor';
+ }
+
+ $count = 0;
+ $limit = $this->params['limit'];
+ $userIter->rewind();
+ while ( $userIter->valid() ) {
+ $users = [];
+ while ( count( $users ) < $batchSize && $userIter->valid() ) {
+ $users[] = $userIter->current();
+ $userIter->next();
+ }
+
+ // Ugh. We have to run the query three times, once for each
+ // possible 'orcond' from ActorMigration, and then merge them all
+ // together in the proper order. And preserving the correct
+ // $hookData for each one.
+ // @todo When ActorMigration is removed, this can go back to a
+ // single prepare and select.
+ $merged = [];
+ foreach ( [ 'actor', 'userid', 'username' ] as $which ) {
+ if ( $this->prepareQuery( $users, $limit - $count, $which ) ) {
+ $hookData = [];
+ $res = $this->select( __METHOD__, [], $hookData );
+ foreach ( $res as $row ) {
+ $merged[] = [ $row, &$hookData ];
+ }
+ }
+ }
+ $neg = $this->params['dir'] == 'newer' ? 1 : -1;
+ usort( $merged, function ( $a, $b ) use ( $neg, $batchSize ) {
+ if ( $batchSize === 1 ) { // One user, can't be different
+ $ret = 0;
+ } elseif ( $this->orderBy === 'id' ) {
+ $ret = $a[0]->rev_user - $b[0]->rev_user;
+ } elseif ( $this->orderBy === 'name' ) {
+ $ret = strcmp( $a[0]->rev_user_text, $b[0]->rev_user_text );
+ } else {
+ $ret = $a[0]->rev_actor - $b[0]->rev_actor;
+ }
+
+ if ( !$ret ) {
+ $ret = strcmp(
+ wfTimestamp( TS_MW, $a[0]->rev_timestamp ),
+ wfTimestamp( TS_MW, $b[0]->rev_timestamp )
+ );
+ }
+
+ if ( !$ret ) {
+ $ret = $a[0]->rev_id - $b[0]->rev_id;
+ }
+
+ return $neg * $ret;
+ } );
+ $merged = array_slice( $merged, 0, $limit - $count + 1 );
+ // (end "Ugh")
+
+ if ( $this->fld_sizediff ) {
+ $revIds = [];
+ foreach ( $merged as $data ) {
+ if ( $data[0]->rev_parent_id ) {
+ $revIds[] = $data[0]->rev_parent_id;
+ }
+ }
+ $this->parentLens = Revision::getParentLengths( $dbSecondary, $revIds );
+ }
+
+ foreach ( $merged as $data ) {
+ $row = $data[0];
+ $hookData = &$data[1];
+ if ( ++$count > $limit ) {
+ // We've reached the one extra which shows that there are
+ // additional pages to be had. Stop here...
+ $this->setContinueEnumParameter( 'continue', $this->continueStr( $row ) );
+ break 2;
+ }
+
+ $vals = $this->extractRowInfo( $row );
+ $fit = $this->processRow( $row, $vals, $hookData ) &&
+ $this->getResult()->addValue( [ 'query', $this->getModuleName() ], null, $vals );
+ if ( !$fit ) {
+ $this->setContinueEnumParameter( 'continue', $this->continueStr( $row ) );
+ break 2;
+ }
+ }
+ }
+
+ $this->getResult()->addIndexedTagName( [ 'query', $this->getModuleName() ], 'item' );
+ }
+
+ /**
+ * Prepares the query and returns the limit of rows requested
+ * @param User[] $users
+ * @param int $limit
+ * @param string $which 'actor', 'userid', or 'username'
+ * @return bool
+ */
+ private function prepareQuery( array $users, $limit, $which ) {
+ global $wgActorTableSchemaMigrationStage;
+
+ $this->resetQueryParams();
+ $db = $this->getDB();
+
+ $revQuery = Revision::getQueryInfo( [ 'page' ] );
+ $this->addTables( $revQuery['tables'] );
+ $this->addJoinConds( $revQuery['joins'] );
+ $this->addFields( $revQuery['fields'] );
+
+ $revWhere = ActorMigration::newMigration()->getWhere( $db, 'rev_user', $users );
+ if ( !isset( $revWhere['orconds'][$which] ) ) {
+ return false;
+ }
+ $this->addWhere( $revWhere['orconds'][$which] );
+
+ if ( $wgActorTableSchemaMigrationStage === MIGRATION_NEW ) {
+ $orderUserField = 'rev_actor';
+ $userField = $this->orderBy === 'actor' ? 'revactor_actor' : 'actor_name';
+ } else {
+ $orderUserField = $this->orderBy === 'id' ? 'rev_user' : 'rev_user_text';
+ $userField = $revQuery['fields'][$orderUserField];
+ }
+ if ( $which === 'actor' ) {
+ $tsField = 'revactor_timestamp';
+ $idField = 'revactor_rev';
+ } else {
+ $tsField = 'rev_timestamp';
+ $idField = 'rev_id';
+ }
+
+ // Handle continue parameter
+ if ( !is_null( $this->params['continue'] ) ) {
+ $continue = explode( '|', $this->params['continue'] );
+ if ( $this->multiUserMode ) {
+ $this->dieContinueUsageIf( count( $continue ) != 4 );
+ $modeFlag = array_shift( $continue );
+ $this->dieContinueUsageIf( $modeFlag !== $this->orderBy );
+ $encUser = $db->addQuotes( array_shift( $continue ) );
+ } else {
+ $this->dieContinueUsageIf( count( $continue ) != 2 );
+ }
+ $encTS = $db->addQuotes( $db->timestamp( $continue[0] ) );
+ $encId = (int)$continue[1];
+ $this->dieContinueUsageIf( $encId != $continue[1] );
+ $op = ( $this->params['dir'] == 'older' ? '<' : '>' );
+ if ( $this->multiUserMode ) {
+ $this->addWhere(
+ "$userField $op $encUser OR " .
+ "($userField = $encUser AND " .
+ "($tsField $op $encTS OR " .
+ "($tsField = $encTS AND " .
+ "$idField $op= $encId)))"
+ );
+ } else {
+ $this->addWhere(
+ "$tsField $op $encTS OR " .
+ "($tsField = $encTS AND " .
+ "$idField $op= $encId)"
+ );
+ }
+ }
+
+ // Don't include any revisions where we're not supposed to be able to
+ // see the username.
+ $user = $this->getUser();
+ if ( !$user->isAllowed( 'deletedhistory' ) ) {
+ $bitmask = Revision::DELETED_USER;
+ } elseif ( !$user->isAllowedAny( 'suppressrevision', 'viewsuppressed' ) ) {
+ $bitmask = Revision::DELETED_USER | Revision::DELETED_RESTRICTED;
+ } else {
+ $bitmask = 0;
+ }
+ if ( $bitmask ) {
+ $this->addWhere( $db->bitAnd( 'rev_deleted', $bitmask ) . " != $bitmask" );
+ }
+
+ // Add the user field to ORDER BY if there are multiple users
+ if ( count( $users ) > 1 ) {
+ $this->addWhereRange( $orderUserField, $this->params['dir'], null, null );
+ }
+
+ // Then timestamp
+ $this->addTimestampWhereRange( $tsField,
+ $this->params['dir'], $this->params['start'], $this->params['end'] );
+
+ // Then rev_id for a total ordering
+ $this->addWhereRange( $idField, $this->params['dir'], null, null );
+
+ $this->addWhereFld( 'page_namespace', $this->params['namespace'] );
+
+ $show = $this->params['show'];
+ if ( $this->params['toponly'] ) { // deprecated/old param
+ $show[] = 'top';
+ }
+ if ( !is_null( $show ) ) {
+ $show = array_flip( $show );
+
+ if ( ( isset( $show['minor'] ) && isset( $show['!minor'] ) )
+ || ( isset( $show['patrolled'] ) && isset( $show['!patrolled'] ) )
+ || ( isset( $show['autopatrolled'] ) && isset( $show['!autopatrolled'] ) )
+ || ( isset( $show['autopatrolled'] ) && isset( $show['!patrolled'] ) )
+ || ( isset( $show['top'] ) && isset( $show['!top'] ) )
+ || ( isset( $show['new'] ) && isset( $show['!new'] ) )
+ ) {
+ $this->dieWithError( 'apierror-show' );
+ }
+
+ $this->addWhereIf( 'rev_minor_edit = 0', isset( $show['!minor'] ) );
+ $this->addWhereIf( 'rev_minor_edit != 0', isset( $show['minor'] ) );
+ $this->addWhereIf(
+ 'rc_patrolled = ' . RecentChange::PRC_UNPATROLLED,
+ isset( $show['!patrolled'] )
+ );
+ $this->addWhereIf(
+ 'rc_patrolled != ' . RecentChange::PRC_UNPATROLLED,
+ isset( $show['patrolled'] )
+ );
+ $this->addWhereIf(
+ 'rc_patrolled != ' . RecentChange::PRC_AUTOPATROLLED,
+ isset( $show['!autopatrolled'] )
+ );
+ $this->addWhereIf(
+ 'rc_patrolled = ' . RecentChange::PRC_AUTOPATROLLED,
+ isset( $show['autopatrolled'] )
+ );
+ $this->addWhereIf( $idField . ' != page_latest', isset( $show['!top'] ) );
+ $this->addWhereIf( $idField . ' = page_latest', isset( $show['top'] ) );
+ $this->addWhereIf( 'rev_parent_id != 0', isset( $show['!new'] ) );
+ $this->addWhereIf( 'rev_parent_id = 0', isset( $show['new'] ) );
+ }
+ $this->addOption( 'LIMIT', $limit + 1 );
+
+ if ( isset( $show['patrolled'] ) || isset( $show['!patrolled'] ) ||
+ isset( $show['autopatrolled'] ) || isset( $show['!autopatrolled'] ) || $this->fld_patrolled
+ ) {
+ if ( !$user->useRCPatrol() && !$user->useNPPatrol() ) {
+ $this->dieWithError( 'apierror-permissiondenied-patrolflag', 'permissiondenied' );
+ }
+
+ $isFilterset = isset( $show['patrolled'] ) || isset( $show['!patrolled'] ) ||
+ isset( $show['autopatrolled'] ) || isset( $show['!autopatrolled'] );
+ $this->addTables( 'recentchanges' );
+ $this->addJoinConds( [ 'recentchanges' => [
+ $isFilterset ? 'JOIN' : 'LEFT JOIN',
+ [
+ // This is a crazy hack. recentchanges has no index on rc_this_oldid, so instead of adding
+ // one T19237 did a join using rc_user_text and rc_timestamp instead. Now rc_user_text is
+ // probably unavailable, so just do rc_timestamp.
+ 'rc_timestamp = ' . $tsField,
+ 'rc_this_oldid = ' . $idField,
+ ]
+ ] ] );
+ }
+
+ $this->addFieldsIf( 'rc_patrolled', $this->fld_patrolled );
+
+ if ( $this->fld_tags ) {
+ $this->addTables( 'tag_summary' );
+ $this->addJoinConds(
+ [ 'tag_summary' => [ 'LEFT JOIN', [ $idField . ' = ts_rev_id' ] ] ]
+ );
+ $this->addFields( 'ts_tags' );
+ }
+
+ if ( isset( $this->params['tag'] ) ) {
+ $this->addTables( 'change_tag' );
+ $this->addJoinConds(
+ [ 'change_tag' => [ 'INNER JOIN', [ $idField . ' = ct_rev_id' ] ] ]
+ );
+ $this->addWhereFld( 'ct_tag', $this->params['tag'] );
+ }
+
+ return true;
+ }
+
+ /**
+ * Extract fields from the database row and append them to a result array
+ *
+ * @param stdClass $row
+ * @return array
+ */
+ private function extractRowInfo( $row ) {
+ $vals = [];
+ $anyHidden = false;
+
+ if ( $row->rev_deleted & Revision::DELETED_TEXT ) {
+ $vals['texthidden'] = true;
+ $anyHidden = true;
+ }
+
+ // Any rows where we can't view the user were filtered out in the query.
+ $vals['userid'] = (int)$row->rev_user;
+ $vals['user'] = $row->rev_user_text;
+ if ( $row->rev_deleted & Revision::DELETED_USER ) {
+ $vals['userhidden'] = true;
+ $anyHidden = true;
+ }
+ if ( $this->fld_ids ) {
+ $vals['pageid'] = intval( $row->rev_page );
+ $vals['revid'] = intval( $row->rev_id );
+ // $vals['textid'] = intval( $row->rev_text_id ); // todo: Should this field be exposed?
+
+ if ( !is_null( $row->rev_parent_id ) ) {
+ $vals['parentid'] = intval( $row->rev_parent_id );
+ }
+ }
+
+ $title = Title::makeTitle( $row->page_namespace, $row->page_title );
+
+ if ( $this->fld_title ) {
+ ApiQueryBase::addTitleInfo( $vals, $title );
+ }
+
+ if ( $this->fld_timestamp ) {
+ $vals['timestamp'] = wfTimestamp( TS_ISO_8601, $row->rev_timestamp );
+ }
+
+ if ( $this->fld_flags ) {
+ $vals['new'] = $row->rev_parent_id == 0 && !is_null( $row->rev_parent_id );
+ $vals['minor'] = (bool)$row->rev_minor_edit;
+ $vals['top'] = $row->page_latest == $row->rev_id;
+ }
+
+ if ( $this->fld_comment || $this->fld_parsedcomment ) {
+ if ( $row->rev_deleted & Revision::DELETED_COMMENT ) {
+ $vals['commenthidden'] = true;
+ $anyHidden = true;
+ }
+
+ $userCanView = Revision::userCanBitfield(
+ $row->rev_deleted,
+ Revision::DELETED_COMMENT, $this->getUser()
+ );
+
+ if ( $userCanView ) {
+ $comment = $this->commentStore->getComment( 'rev_comment', $row )->text;
+ if ( $this->fld_comment ) {
+ $vals['comment'] = $comment;
+ }
+
+ if ( $this->fld_parsedcomment ) {
+ $vals['parsedcomment'] = Linker::formatComment( $comment, $title );
+ }
+ }
+ }
+
+ if ( $this->fld_patrolled ) {
+ $vals['patrolled'] = $row->rc_patrolled != RecentChange::PRC_UNPATROLLED;
+ $vals['autopatrolled'] = $row->rc_patrolled == RecentChange::PRC_AUTOPATROLLED;
+ }
+
+ if ( $this->fld_size && !is_null( $row->rev_len ) ) {
+ $vals['size'] = intval( $row->rev_len );
+ }
+
+ if ( $this->fld_sizediff
+ && !is_null( $row->rev_len )
+ && !is_null( $row->rev_parent_id )
+ ) {
+ $parentLen = isset( $this->parentLens[$row->rev_parent_id] )
+ ? $this->parentLens[$row->rev_parent_id]
+ : 0;
+ $vals['sizediff'] = intval( $row->rev_len - $parentLen );
+ }
+
+ if ( $this->fld_tags ) {
+ if ( $row->ts_tags ) {
+ $tags = explode( ',', $row->ts_tags );
+ ApiResult::setIndexedTagName( $tags, 'tag' );
+ $vals['tags'] = $tags;
+ } else {
+ $vals['tags'] = [];
+ }
+ }
+
+ if ( $anyHidden && $row->rev_deleted & Revision::DELETED_RESTRICTED ) {
+ $vals['suppressed'] = true;
+ }
+
+ return $vals;
+ }
+
+ private function continueStr( $row ) {
+ if ( $this->multiUserMode ) {
+ switch ( $this->orderBy ) {
+ case 'id':
+ return "id|$row->rev_user|$row->rev_timestamp|$row->rev_id";
+ case 'name':
+ return "name|$row->rev_user_text|$row->rev_timestamp|$row->rev_id";
+ case 'actor':
+ return "actor|$row->rev_actor|$row->rev_timestamp|$row->rev_id";
+ }
+ } else {
+ return "$row->rev_timestamp|$row->rev_id";
+ }
+ }
+
+ public function getCacheMode( $params ) {
+ // This module provides access to deleted revisions and patrol flags if
+ // the requester is logged in
+ return 'anon-public-user-private';
+ }
+
+ public function getAllowedParams() {
+ return [
+ 'limit' => [
+ ApiBase::PARAM_DFLT => 10,
+ ApiBase::PARAM_TYPE => 'limit',
+ ApiBase::PARAM_MIN => 1,
+ ApiBase::PARAM_MAX => ApiBase::LIMIT_BIG1,
+ ApiBase::PARAM_MAX2 => ApiBase::LIMIT_BIG2
+ ],
+ 'start' => [
+ ApiBase::PARAM_TYPE => 'timestamp'
+ ],
+ 'end' => [
+ ApiBase::PARAM_TYPE => 'timestamp'
+ ],
+ 'continue' => [
+ ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
+ ],
+ 'user' => [
+ ApiBase::PARAM_TYPE => 'user',
+ ApiBase::PARAM_ISMULTI => true
+ ],
+ 'userids' => [
+ ApiBase::PARAM_TYPE => 'integer',
+ ApiBase::PARAM_ISMULTI => true
+ ],
+ 'userprefix' => null,
+ 'dir' => [
+ ApiBase::PARAM_DFLT => 'older',
+ ApiBase::PARAM_TYPE => [
+ 'newer',
+ 'older'
+ ],
+ ApiBase::PARAM_HELP_MSG => 'api-help-param-direction',
+ ],
+ 'namespace' => [
+ ApiBase::PARAM_ISMULTI => true,
+ ApiBase::PARAM_TYPE => 'namespace'
+ ],
+ 'prop' => [
+ ApiBase::PARAM_ISMULTI => true,
+ ApiBase::PARAM_DFLT => 'ids|title|timestamp|comment|size|flags',
+ ApiBase::PARAM_TYPE => [
+ 'ids',
+ 'title',
+ 'timestamp',
+ 'comment',
+ 'parsedcomment',
+ 'size',
+ 'sizediff',
+ 'flags',
+ 'patrolled',
+ 'tags'
+ ],
+ ApiBase::PARAM_HELP_MSG_PER_VALUE => [],
+ ],
+ 'show' => [
+ ApiBase::PARAM_ISMULTI => true,
+ ApiBase::PARAM_TYPE => [
+ 'minor',
+ '!minor',
+ 'patrolled',
+ '!patrolled',
+ 'autopatrolled',
+ '!autopatrolled',
+ 'top',
+ '!top',
+ 'new',
+ '!new',
+ ],
+ ApiBase::PARAM_HELP_MSG => [
+ 'apihelp-query+usercontribs-param-show',
+ $this->getConfig()->get( 'RCMaxAge' )
+ ],
+ ],
+ 'tag' => null,
+ 'toponly' => [
+ ApiBase::PARAM_DFLT => false,
+ ApiBase::PARAM_DEPRECATED => true,
+ ],
+ ];
+ }
+
+ protected function getExamplesMessages() {
+ return [
+ 'action=query&list=usercontribs&ucuser=Example'
+ => 'apihelp-query+usercontribs-example-user',
+ 'action=query&list=usercontribs&ucuserprefix=192.0.2.'
+ => 'apihelp-query+usercontribs-example-ipprefix',
+ ];
+ }
+
+ public function getHelpUrls() {
+ return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Usercontribs';
+ }
+}
+
+class_alias( ApiQueryUserContribs::class, 'ApiQueryContributions' );
dépôts / lhc / web / wiklou.git / commitdiff