<?php
-
-/*
- * Created on Sep 24, 2006
+/**
*
- * API for MediaWiki 1.8+
*
- * Copyright (C) 2006 Yuri Astrakhan <Firstname><Lastname>@gmail.com
+ * Created on Sep 24, 2006
+ *
+ * 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
*
* 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.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
*/
-if (!defined('MEDIAWIKI')) {
+if ( !defined( 'MEDIAWIKI' ) ) {
// Eclipse helper - will be ignored in production
- require_once ('ApiQueryBase.php');
+ require_once( 'ApiQueryBase.php' );
}
/**
* This class contains a list of pages that the client has requested.
- * Initially, when the client passes in titles=, pageids=, or revisions= parameter,
- * an instance of the ApiPageSet class will normalize titles,
- * determine if the pages/revisions exist, and prefetch any additional data page data requested.
+ * Initially, when the client passes in titles=, pageids=, or revisions=
+ * parameter, an instance of the ApiPageSet class will normalize titles,
+ * determine if the pages/revisions exist, and prefetch any additional page
+ * data requested.
*
- * When generator is used, the result of the generator will become the input for the
- * second instance of this class, and all subsequent actions will go use the second instance
- * for all their work.
+ * When a generator is used, the result of the generator will become the input
+ * for the second instance of this class, and all subsequent actions will use
+ * the second instance for all their work.
*
* @ingroup API
*/
private $mAllPages; // [ns][dbkey] => page_id or negative when missing
private $mTitles, $mGoodTitles, $mMissingTitles, $mInvalidTitles;
- private $mMissingPageIDs, $mRedirectTitles;
+ private $mMissingPageIDs, $mRedirectTitles, $mSpecialTitles;
private $mNormalizedTitles, $mInterwikiTitles;
private $mResolveRedirects, $mPendingRedirectIDs;
+ private $mConvertTitles, $mConvertedTitles;
private $mGoodRevIDs, $mMissingRevIDs;
private $mFakePageId;
private $mRequestedPageFields;
- public function __construct($query, $resolveRedirects = false) {
- parent :: __construct($query, 'query');
+ /**
+ * Constructor
+ * @param $query ApiQuery
+ * @param $resolveRedirects bool Whether redirects should be resolved
+ */
+ public function __construct( $query, $resolveRedirects = false, $convertTitles = false ) {
+ parent::__construct( $query, 'query' );
- $this->mAllPages = array ();
+ $this->mAllPages = array();
$this->mTitles = array();
- $this->mGoodTitles = array ();
- $this->mMissingTitles = array ();
- $this->mInvalidTitles = array ();
- $this->mMissingPageIDs = array ();
- $this->mRedirectTitles = array ();
- $this->mNormalizedTitles = array ();
- $this->mInterwikiTitles = array ();
+ $this->mGoodTitles = array();
+ $this->mMissingTitles = array();
+ $this->mInvalidTitles = array();
+ $this->mMissingPageIDs = array();
+ $this->mRedirectTitles = array();
+ $this->mNormalizedTitles = array();
+ $this->mInterwikiTitles = array();
$this->mGoodRevIDs = array();
$this->mMissingRevIDs = array();
+ $this->mSpecialTitles = array();
- $this->mRequestedPageFields = array ();
+ $this->mRequestedPageFields = array();
$this->mResolveRedirects = $resolveRedirects;
- if($resolveRedirects)
+ if ( $resolveRedirects ) {
$this->mPendingRedirectIDs = array();
+ }
+
+ $this->mConvertTitles = $convertTitles;
+ $this->mConvertedTitles = array();
- $this->mFakePageId = -1;
+ $this->mFakePageId = - 1;
}
+ /**
+ * Check whether this PageSet is resolving redirects
+ * @return bool
+ */
public function isResolvingRedirects() {
return $this->mResolveRedirects;
}
- public function requestField($fieldName) {
+ /**
+ * Request an additional field from the page table. Must be called
+ * before execute()
+ * @param $fieldName string Field name
+ */
+ public function requestField( $fieldName ) {
$this->mRequestedPageFields[$fieldName] = null;
}
- public function getCustomField($fieldName) {
+ /**
+ * Get the value of a custom field previously requested through
+ * requestField()
+ * @param $fieldName string Field name
+ * @return mixed Field value
+ */
+ public function getCustomField( $fieldName ) {
return $this->mRequestedPageFields[$fieldName];
}
/**
- * Get fields that modules have requested from the page table
+ * Get the fields that have to be queried from the page table:
+ * the ones requested through requestField() and a few basic ones
+ * we always need
+ * @return array of field names
*/
public function getPageTableFields() {
// Ensure we get minimum required fields
// DON'T change this order
- $pageFlds = array (
+ $pageFlds = array(
'page_namespace' => null,
'page_title' => null,
'page_id' => null,
);
- // only store non-default fields
- $this->mRequestedPageFields = array_diff_key($this->mRequestedPageFields, $pageFlds);
-
- if ($this->mResolveRedirects)
+ if ( $this->mResolveRedirects ) {
$pageFlds['page_is_redirect'] = null;
+ }
- $pageFlds = array_merge($pageFlds, $this->mRequestedPageFields);
- return array_keys($pageFlds);
+ // only store non-default fields
+ $this->mRequestedPageFields = array_diff_key( $this->mRequestedPageFields, $pageFlds );
+
+ $pageFlds = array_merge( $pageFlds, $this->mRequestedPageFields );
+ return array_keys( $pageFlds );
}
/**
* Returns an array [ns][dbkey] => page_id for all requested titles.
* page_id is a unique negative number in case title was not found.
* Invalid titles will also have negative page IDs and will be in namespace 0
+ * @return array
*/
public function getAllTitlesByNamespace() {
return $this->mAllPages;
/**
* Returns the number of unique pages (not revisions) in the set.
+ * @return int
*/
public function getTitleCount() {
- return count($this->mTitles);
+ return count( $this->mTitles );
}
/**
/**
* Returns the number of found unique pages (not revisions) in the set.
+ * @return int
*/
public function getGoodTitleCount() {
- return count($this->mGoodTitles);
+ return count( $this->mGoodTitles );
}
/**
}
/**
- * Get a list of redirects when doing redirect resolution
+ * Get a list of redirect resolutions - maps a title to its redirect
+ * target.
* @return array prefixed_title (string) => prefixed_title (string)
*/
public function getRedirectTitles() {
}
/**
- * Get a list of title normalizations - maps the title given
- * with its normalized version.
+ * Get a list of title normalizations - maps a title to its normalized
+ * version.
* @return array raw_prefixed_title (string) => prefixed_title (string)
*/
public function getNormalizedTitles() {
}
/**
- * Get a list of interwiki titles - maps the title given
- * with to the interwiki prefix.
+ * Get a list of title conversions - maps a title to its converted
+ * version.
+ * @return array raw_prefixed_title (string) => prefixed_title (string)
+ */
+ public function getConvertedTitles() {
+ return $this->mConvertedTitles;
+ }
+
+ /**
+ * Get a list of interwiki titles - maps a title to its interwiki
+ * prefix.
* @return array raw_prefixed_title (string) => interwiki_prefix (string)
*/
public function getInterwikiTitles() {
}
/**
- * Get the list of revision IDs (requested with revids= parameter)
+ * Get the list of revision IDs (requested with the revids= parameter)
* @return array revID (int) => pageID (int)
*/
public function getRevisionIDs() {
}
/**
- * Returns the number of revisions (requested with revids= parameter)
+ * Get the list of titles with negative namespace
+ * @return array Title
+ */
+ public function getSpecialTitles() {
+ return $this->mSpecialTitles;
+ }
+
+ /**
+ * Returns the number of revisions (requested with revids= parameter)\
+ * @return int
*/
public function getRevisionCount() {
- return count($this->getRevisionIDs());
+ return count( $this->getRevisionIDs() );
}
/**
- * Populate from the request parameters
+ * Populate the PageSet from the request parameters.
*/
public function execute() {
$this->profileIn();
// Only one of the titles/pageids/revids is allowed at the same time
$dataSource = null;
- if (isset ($params['titles']))
+ if ( isset( $params['titles'] ) ) {
$dataSource = 'titles';
- if (isset ($params['pageids'])) {
- if (isset ($dataSource))
- $this->dieUsage("Cannot use 'pageids' at the same time as '$dataSource'", 'multisource');
+ }
+ if ( isset( $params['pageids'] ) ) {
+ if ( isset( $dataSource ) ) {
+ $this->dieUsage( "Cannot use 'pageids' at the same time as '$dataSource'", 'multisource' );
+ }
$dataSource = 'pageids';
}
- if (isset ($params['revids'])) {
- if (isset ($dataSource))
- $this->dieUsage("Cannot use 'revids' at the same time as '$dataSource'", 'multisource');
+ if ( isset( $params['revids'] ) ) {
+ if ( isset( $dataSource ) ) {
+ $this->dieUsage( "Cannot use 'revids' at the same time as '$dataSource'", 'multisource' );
+ }
$dataSource = 'revids';
}
- switch ($dataSource) {
- case 'titles' :
- $this->initFromTitles($params['titles']);
+ switch ( $dataSource ) {
+ case 'titles':
+ $this->initFromTitles( $params['titles'] );
break;
- case 'pageids' :
- $this->initFromPageIds($params['pageids']);
+ case 'pageids':
+ $this->initFromPageIds( $params['pageids'] );
break;
- case 'revids' :
- if($this->mResolveRedirects)
- $this->setWarning('Redirect resolution cannot be used together with the revids= parameter. '.
- 'Any redirects the revids= point to have not been resolved.');
+ case 'revids':
+ if ( $this->mResolveRedirects ) {
+ $this->setWarning( 'Redirect resolution cannot be used together with the revids= parameter. ' .
+ 'Any redirects the revids= point to have not been resolved.' );
+ }
$this->mResolveRedirects = false;
- $this->initFromRevIDs($params['revids']);
+ $this->initFromRevIDs( $params['revids'] );
break;
- default :
+ default:
// Do nothing - some queries do not need any of the data sources.
break;
}
}
/**
- * Initialize PageSet from a list of Titles
+ * Populate this PageSet from a list of Titles
+ * @param $titles array of Title objects
*/
- public function populateFromTitles($titles) {
+ public function populateFromTitles( $titles ) {
$this->profileIn();
- $this->initFromTitles($titles);
+ $this->initFromTitles( $titles );
$this->profileOut();
}
/**
- * Initialize PageSet from a list of Page IDs
+ * Populate this PageSet from a list of page IDs
+ * @param $pageIDs array of page IDs
*/
- public function populateFromPageIDs($pageIDs) {
+ public function populateFromPageIDs( $pageIDs ) {
$this->profileIn();
- $this->initFromPageIds($pageIDs);
+ $this->initFromPageIds( $pageIDs );
$this->profileOut();
}
/**
- * Initialize PageSet from a rowset returned from the database
+ * Populate this PageSet from a rowset returned from the database
+ * @param $db Database object
+ * @param $queryResult ResultWrapper Query result object
*/
- public function populateFromQueryResult($db, $queryResult) {
+ public function populateFromQueryResult( $db, $queryResult ) {
$this->profileIn();
- $this->initFromQueryResult($db, $queryResult);
+ $this->initFromQueryResult( $queryResult );
$this->profileOut();
}
/**
- * Initialize PageSet from a list of Revision IDs
+ * Populate this PageSet from a list of revision IDs
+ * @param $revIDs array of revision IDs
*/
- public function populateFromRevisionIDs($revIDs) {
+ public function populateFromRevisionIDs( $revIDs ) {
$this->profileIn();
- $revIDs = array_map('intval', $revIDs); // paranoia
- $this->initFromRevIDs($revIDs);
+ $this->initFromRevIDs( $revIDs );
$this->profileOut();
}
/**
* Extract all requested fields from the row received from the database
+ * @param $row Result row
*/
- public function processDbRow($row) {
-
+ public function processDbRow( $row ) {
// Store Title object in various data structures
- $title = Title :: makeTitle($row->page_namespace, $row->page_title);
+ $title = Title::makeTitle( $row->page_namespace, $row->page_title );
- $pageId = intval($row->page_id);
+ $pageId = intval( $row->page_id );
$this->mAllPages[$row->page_namespace][$row->page_title] = $pageId;
$this->mTitles[] = $title;
- if ($this->mResolveRedirects && $row->page_is_redirect == '1') {
+ if ( $this->mResolveRedirects && $row->page_is_redirect == '1' ) {
$this->mPendingRedirectIDs[$pageId] = $title;
} else {
$this->mGoodTitles[$pageId] = $title;
}
- foreach ($this->mRequestedPageFields as $fieldName => & $fieldValues)
+ foreach ( $this->mRequestedPageFields as $fieldName => &$fieldValues ) {
$fieldValues[$pageId] = $row-> $fieldName;
+ }
}
+ /**
+ * Resolve redirects, if applicable
+ */
public function finishPageSetGeneration() {
$this->profileIn();
$this->resolvePendingRedirects();
*
* Additionally, when resolving redirects:
* #3 If no more redirects left, stop.
- * #4 For each redirect, get its links from `pagelinks` table.
+ * #4 For each redirect, get its target from the `redirect` table.
* #5 Substitute the original LinkBatch object with the new list
* #6 Repeat from step #1
+ *
+ * @param $titles array of Title objects or strings
*/
- private function initFromTitles($titles) {
-
+ private function initFromTitles( $titles ) {
// Get validated and normalized title objects
- $linkBatch = $this->processTitlesArray($titles);
- if($linkBatch->isEmpty())
+ $linkBatch = $this->processTitlesArray( $titles );
+ if ( $linkBatch->isEmpty() ) {
return;
+ }
$db = $this->getDB();
- $set = $linkBatch->constructSet('page', $db);
+ $set = $linkBatch->constructSet( 'page', $db );
// Get pageIDs data from the `page` table
$this->profileDBIn();
- $res = $db->select('page', $this->getPageTableFields(), $set, __METHOD__);
+ $res = $db->select( 'page', $this->getPageTableFields(), $set,
+ __METHOD__ );
$this->profileDBOut();
// Hack: get the ns:titles stored in array(ns => array(titles)) format
- $this->initFromQueryResult($db, $res, $linkBatch->data, true); // process Titles
+ $this->initFromQueryResult( $res, $linkBatch->data, true ); // process Titles
// Resolve any found redirects
$this->resolvePendingRedirects();
}
- private function initFromPageIds($pageids) {
- if(!count($pageids))
+ /**
+ * Does the same as initFromTitles(), but is based on page IDs instead
+ * @param $pageids array of page IDs
+ */
+ private function initFromPageIds( $pageids ) {
+ if ( !count( $pageids ) ) {
return;
+ }
- $pageids = array_map('intval', $pageids); // paranoia
- $set = array (
+ $pageids = array_map( 'intval', $pageids ); // paranoia
+ $set = array(
'page_id' => $pageids
);
-
$db = $this->getDB();
// Get pageIDs data from the `page` table
$this->profileDBIn();
- $res = $db->select('page', $this->getPageTableFields(), $set, __METHOD__);
+ $res = $db->select( 'page', $this->getPageTableFields(), $set,
+ __METHOD__ );
$this->profileDBOut();
- $remaining = array_flip($pageids);
- $this->initFromQueryResult($db, $res, $remaining, false); // process PageIDs
+ $remaining = array_flip( $pageids );
+ $this->initFromQueryResult( $res, $remaining, false ); // process PageIDs
// Resolve any found redirects
$this->resolvePendingRedirects();
/**
* Iterate through the result of the query on 'page' table,
* and for each row create and store title object and save any extra fields requested.
- * @param $db Database
- * @param $res DB Query result
- * @param $remaining Array of either pageID or ns/title elements (optional).
+ * @param $res ResultWrapper DB Query result
+ * @param $remaining array of either pageID or ns/title elements (optional).
* If given, any missing items will go to $mMissingPageIDs and $mMissingTitles
* @param $processTitles bool Must be provided together with $remaining.
* If true, treat $remaining as an array of [ns][title]
* If false, treat it as an array of [pageIDs]
- * @return Array of redirect IDs (only when resolving redirects)
*/
- private function initFromQueryResult($db, $res, &$remaining = null, $processTitles = null) {
- if (!is_null($remaining) && is_null($processTitles))
- ApiBase :: dieDebug(__METHOD__, 'Missing $processTitles parameter when $remaining is provided');
-
- while ($row = $db->fetchObject($res)) {
+ private function initFromQueryResult( $res, &$remaining = null, $processTitles = null ) {
+ if ( !is_null( $remaining ) && is_null( $processTitles ) ) {
+ ApiBase::dieDebug( __METHOD__, 'Missing $processTitles parameter when $remaining is provided' );
+ }
- $pageId = intval($row->page_id);
+ foreach ( $res as $row ) {
+ $pageId = intval( $row->page_id );
// Remove found page from the list of remaining items
- if (isset($remaining)) {
- if ($processTitles)
- unset ($remaining[$row->page_namespace][$row->page_title]);
- else
- unset ($remaining[$pageId]);
+ if ( isset( $remaining ) ) {
+ if ( $processTitles ) {
+ unset( $remaining[$row->page_namespace][$row->page_title] );
+ } else {
+ unset( $remaining[$pageId] );
+ }
}
// Store any extra fields requested by modules
- $this->processDbRow($row);
+ $this->processDbRow( $row );
}
- $db->freeResult($res);
- if(isset($remaining)) {
+ if ( isset( $remaining ) ) {
// Any items left in the $remaining list are added as missing
- if($processTitles) {
+ if ( $processTitles ) {
// The remaining titles in $remaining are non-existent pages
- foreach ($remaining as $ns => $dbkeys) {
- foreach ( $dbkeys as $dbkey => $unused ) {
- $title = Title :: makeTitle($ns, $dbkey);
+ foreach ( $remaining as $ns => $dbkeys ) {
+ foreach ( array_keys( $dbkeys ) as $dbkey ) {
+ $title = Title::makeTitle( $ns, $dbkey );
$this->mAllPages[$ns][$dbkey] = $this->mFakePageId;
$this->mMissingTitles[$this->mFakePageId] = $title;
$this->mFakePageId--;
$this->mTitles[] = $title;
}
}
- }
- else
- {
+ } else {
// The remaining pageids do not exist
- if(!$this->mMissingPageIDs)
- $this->mMissingPageIDs = array_keys($remaining);
- else
- $this->mMissingPageIDs = array_merge($this->mMissingPageIDs, array_keys($remaining));
+ if ( !$this->mMissingPageIDs ) {
+ $this->mMissingPageIDs = array_keys( $remaining );
+ } else {
+ $this->mMissingPageIDs = array_merge( $this->mMissingPageIDs, array_keys( $remaining ) );
+ }
}
}
}
- private function initFromRevIDs($revids) {
-
- if(!count($revids))
+ /**
+ * Does the same as initFromTitles(), but is based on revision IDs
+ * instead
+ * @param $revids array of revision IDs
+ */
+ private function initFromRevIDs( $revids ) {
+ if ( !count( $revids ) ) {
return;
+ }
+ $revids = array_map( 'intval', $revids ); // paranoia
$db = $this->getDB();
$pageids = array();
- $remaining = array_flip($revids);
+ $remaining = array_flip( $revids );
- $tables = array('revision','page');
- $fields = array('rev_id','rev_page');
- $where = array('rev_deleted' => 0, 'rev_id' => $revids,'rev_page = page_id');
+ $tables = array( 'revision', 'page' );
+ $fields = array( 'rev_id', 'rev_page' );
+ $where = array( 'rev_id' => $revids, 'rev_page = page_id' );
// Get pageIDs data from the `page` table
$this->profileDBIn();
$res = $db->select( $tables, $fields, $where, __METHOD__ );
- while ( $row = $db->fetchObject( $res ) ) {
- $revid = intval($row->rev_id);
- $pageid = intval($row->rev_page);
+ foreach ( $res as $row ) {
+ $revid = intval( $row->rev_id );
+ $pageid = intval( $row->rev_page );
$this->mGoodRevIDs[$revid] = $pageid;
$pageids[$pageid] = '';
- unset($remaining[$revid]);
+ unset( $remaining[$revid] );
}
- $db->freeResult( $res );
$this->profileDBOut();
- $this->mMissingRevIDs = array_keys($remaining);
+ $this->mMissingRevIDs = array_keys( $remaining );
// Populate all the page information
- $this->initFromPageIds(array_keys($pageids));
+ $this->initFromPageIds( array_keys( $pageids ) );
}
+ /**
+ * Resolve any redirects in the result if redirect resolution was
+ * requested. This function is called repeatedly until all redirects
+ * have been resolved.
+ */
private function resolvePendingRedirects() {
-
- if($this->mResolveRedirects) {
+ if ( $this->mResolveRedirects ) {
$db = $this->getDB();
$pageFlds = $this->getPageTableFields();
// Repeat until all redirects have been resolved
// The infinite loop is prevented by keeping all known pages in $this->mAllPages
- while ($this->mPendingRedirectIDs) {
-
+ while ( $this->mPendingRedirectIDs ) {
// Resolve redirects by querying the pagelinks table, and repeat the process
// Create a new linkBatch object for the next pass
$linkBatch = $this->getRedirectTargets();
- if ($linkBatch->isEmpty())
+ if ( $linkBatch->isEmpty() ) {
break;
+ }
- $set = $linkBatch->constructSet('page', $db);
- if(false === $set)
+ $set = $linkBatch->constructSet( 'page', $db );
+ if ( $set === false ) {
break;
+ }
// Get pageIDs data from the `page` table
$this->profileDBIn();
- $res = $db->select('page', $pageFlds, $set, __METHOD__);
+ $res = $db->select( 'page', $pageFlds, $set, __METHOD__ );
$this->profileDBOut();
// Hack: get the ns:titles stored in array(ns => array(titles)) format
- $this->initFromQueryResult($db, $res, $linkBatch->data, true);
+ $this->initFromQueryResult( $res, $linkBatch->data, true );
}
}
}
+ /**
+ * Get the targets of the pending redirects from the database
+ *
+ * Also creates entries in the redirect table for redirects that don't
+ * have one.
+ * @return LinkBatch
+ */
private function getRedirectTargets() {
$lb = new LinkBatch();
$db = $this->getDB();
$this->profileDBIn();
- $res = $db->select('redirect', array(
+ $res = $db->select(
+ 'redirect',
+ array(
'rd_from',
'rd_namespace',
'rd_title'
- ), array('rd_from' => array_keys($this->mPendingRedirectIDs)),
+ ), array( 'rd_from' => array_keys( $this->mPendingRedirectIDs ) ),
__METHOD__
);
$this->profileDBOut();
- while($row = $db->fetchObject($res))
- {
- $rdfrom = intval($row->rd_from);
+ foreach ( $res as $row ) {
+ $rdfrom = intval( $row->rd_from );
$from = $this->mPendingRedirectIDs[$rdfrom]->getPrefixedText();
- $to = Title::makeTitle($row->rd_namespace, $row->rd_title)->getPrefixedText();
- unset($this->mPendingRedirectIDs[$rdfrom]);
- if(!isset($this->mAllPages[$row->rd_namespace][$row->rd_title]))
- $lb->add($row->rd_namespace, $row->rd_title);
+ $to = Title::makeTitle( $row->rd_namespace, $row->rd_title )->getPrefixedText();
+ unset( $this->mPendingRedirectIDs[$rdfrom] );
+ if ( !isset( $this->mAllPages[$row->rd_namespace][$row->rd_title] ) ) {
+ $lb->add( $row->rd_namespace, $row->rd_title );
+ }
$this->mRedirectTitles[$from] = $to;
}
- $db->freeResult($res);
- if($this->mPendingRedirectIDs)
- {
- # We found pages that aren't in the redirect table
- # Add them
- foreach($this->mPendingRedirectIDs as $id => $title)
- {
- $article = new Article($title);
+
+ if ( $this->mPendingRedirectIDs ) {
+ // We found pages that aren't in the redirect table
+ // Add them
+ foreach ( $this->mPendingRedirectIDs as $id => $title ) {
+ $article = new Article( $title );
$rt = $article->insertRedirect();
- if(!$rt)
- # What the hell. Let's just ignore this
+ if ( !$rt ) {
+ // What the hell. Let's just ignore this
continue;
- $lb->addObj($rt);
+ }
+ $lb->addObj( $rt );
$this->mRedirectTitles[$title->getPrefixedText()] = $rt->getPrefixedText();
- unset($this->mPendingRedirectIDs[$id]);
+ unset( $this->mPendingRedirectIDs[$id] );
}
}
return $lb;
* This method validates access rights for the title,
* and appends normalization values to the output.
*
- * @return LinkBatch of title objects.
+ * @param $titles array of Title objects or strings
+ * @return LinkBatch
*/
- private function processTitlesArray($titles) {
-
+ private function processTitlesArray( $titles ) {
$linkBatch = new LinkBatch();
- foreach ($titles as $title) {
-
- $titleObj = is_string($title) ? Title :: newFromText($title) : $title;
- if (!$titleObj)
- {
- # Handle invalid titles gracefully
+ foreach ( $titles as $title ) {
+ $titleObj = is_string( $title ) ? Title::newFromText( $title ) : $title;
+ if ( !$titleObj ) {
+ // Handle invalid titles gracefully
$this->mAllpages[0][$title] = $this->mFakePageId;
$this->mInvalidTitles[$this->mFakePageId] = $title;
$this->mFakePageId--;
continue; // There's nothing else we can do
}
+ $unconvertedTitle = $titleObj->getPrefixedText();
+ $titleWasConverted = false;
$iw = $titleObj->getInterwiki();
- if (strval($iw) !== '') {
+ if ( strval( $iw ) !== '' ) {
// This title is an interwiki link.
$this->mInterwikiTitles[$titleObj->getPrefixedText()] = $iw;
} else {
+ // Variants checking
+ global $wgContLang;
+ if ( $this->mConvertTitles &&
+ count( $wgContLang->getVariants() ) > 1 &&
+ !$titleObj->exists() ) {
+ // Language::findVariantLink will modify titleObj into
+ // the canonical variant if possible
+ $wgContLang->findVariantLink( $title, $titleObj );
+ $titleWasConverted = $unconvertedTitle !== $titleObj->getPrefixedText();
+ }
- // Validation
- if ($titleObj->getNamespace() < 0)
- $this->setWarning("No support for special pages has been implemented");
- else
- $linkBatch->addObj($titleObj);
+ if ( $titleObj->getNamespace() < 0 ) {
+ // Handle Special and Media pages
+ $titleObj = $titleObj->fixSpecialName();
+ $this->mSpecialTitles[$this->mFakePageId] = $titleObj;
+ $this->mFakePageId--;
+ } else {
+ // Regular page
+ $linkBatch->addObj( $titleObj );
+ }
}
- // Make sure we remember the original title that was given to us
- // This way the caller can correlate new titles with the originally requested,
- // i.e. namespace is localized or capitalization is different
- if (is_string($title) && $title !== $titleObj->getPrefixedText()) {
+ // Make sure we remember the original title that was
+ // given to us. This way the caller can correlate new
+ // titles with the originally requested when e.g. the
+ // namespace is localized or the capitalization is
+ // different
+ if ( $titleWasConverted ) {
+ $this->mConvertedTitles[$title] = $titleObj->getPrefixedText();
+ } elseif ( is_string( $title ) && $title !== $titleObj->getPrefixedText() ) {
$this->mNormalizedTitles[$title] = $titleObj->getPrefixedText();
}
}
}
protected function getAllowedParams() {
- return array (
- 'titles' => array (
- ApiBase :: PARAM_ISMULTI => true
+ return array(
+ 'titles' => array(
+ ApiBase::PARAM_ISMULTI => true
),
- 'pageids' => array (
- ApiBase :: PARAM_TYPE => 'integer',
- ApiBase :: PARAM_ISMULTI => true
+ 'pageids' => array(
+ ApiBase::PARAM_TYPE => 'integer',
+ ApiBase::PARAM_ISMULTI => true
),
- 'revids' => array (
- ApiBase :: PARAM_TYPE => 'integer',
- ApiBase :: PARAM_ISMULTI => true
+ 'revids' => array(
+ ApiBase::PARAM_TYPE => 'integer',
+ ApiBase::PARAM_ISMULTI => true
)
);
}
protected function getParamDescription() {
- return array (
+ return array(
'titles' => 'A list of titles to work on',
'pageids' => 'A list of page IDs to work on',
'revids' => 'A list of revision IDs to work on'
);
}
+ public function getPossibleErrors() {
+ return array_merge( parent::getPossibleErrors(), array(
+ array( 'code' => 'multisource', 'info' => "Cannot use 'pageids' at the same time as 'dataSource'" ),
+ array( 'code' => 'multisource', 'info' => "Cannot use 'revids' at the same time as 'dataSource'" ),
+ ) );
+ }
+
public function getVersion() {
return __CLASS__ . ': $Id$';
}