<?php
-
-/*
- * Created on Oct 16, 2006
+/**
*
- * API for MediaWiki 1.8+
*
- * Copyright (C) 2006 Yuri Astrakhan <Firstname><Lastname>@gmail.com
+ * Created on Oct 16, 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' ) ) {
*/
class ApiQueryBacklinks extends ApiQueryGeneratorBase {
- private $params, $rootTitle, $contRedirs, $contLevel, $contTitle, $contID, $redirID, $redirect;
+ /**
+ * @var Title
+ */
+ private $rootTitle;
+
+ private $params, $contID, $redirID, $redirect;
private $bl_ns, $bl_from, $bl_table, $bl_code, $bl_title, $bl_sort, $bl_fields, $hasNS;
- private $pageMap, $resultArr;
+
+ /**
+ * Maps ns and title to pageid
+ *
+ * @var array
+ */
+ private $pageMap = array();
+ private $resultArr;
+
+ private $redirTitles = array();
+ private $continueStr = null;
// output element name, database column field prefix, database table
private $backlinksSettings = array(
'backlinks' => array(
'code' => 'bl',
'prefix' => 'pl',
- 'linktbl' => 'pagelinks'
+ 'linktbl' => 'pagelinks',
+ 'helpurl' => 'http://www.mediawiki.org/wiki/API:Backlinks',
),
'embeddedin' => array(
'code' => 'ei',
'prefix' => 'tl',
- 'linktbl' => 'templatelinks'
+ 'linktbl' => 'templatelinks',
+ 'helpurl' => 'http://www.mediawiki.org/wiki/API:Embeddedin',
),
'imageusage' => array(
'code' => 'iu',
'prefix' => 'il',
- 'linktbl' => 'imagelinks'
+ 'linktbl' => 'imagelinks',
+ 'helpurl' => 'http://www.mediawiki.org/wiki/API:Imageusage',
)
);
public function __construct( $query, $moduleName ) {
- extract( $this->backlinksSettings[$moduleName] );
+ $settings = $this->backlinksSettings[$moduleName];
+ $prefix = $settings['prefix'];
+ $code = $settings['code'];
$this->resultArr = array();
parent::__construct( $query, $moduleName, $code );
$this->bl_ns = $prefix . '_namespace';
$this->bl_from = $prefix . '_from';
- $this->bl_table = $linktbl;
+ $this->bl_table = $settings['linktbl'];
$this->bl_code = $code;
+ $this->helpUrl = $settings['helpurl'];
$this->hasNS = $moduleName !== 'imageusage';
if ( $this->hasNS ) {
$this->run();
}
+ public function getCacheMode( $params ) {
+ return 'public';
+ }
+
public function executeGenerator( $resultPageSet ) {
$this->run( $resultPageSet );
}
+ /**
+ * @param $resultPageSet ApiPageSet
+ * @return void
+ */
private function prepareFirstQuery( $resultPageSet = null ) {
/* SELECT page_id, page_title, page_namespace, page_is_redirect
* FROM pagelinks, page WHERE pl_from=page_id
* AND pl_title='Foo' AND pl_namespace=0
* LIMIT 11 ORDER BY pl_from
*/
- $db = $this->getDB();
$this->addTables( array( $this->bl_table, 'page' ) );
$this->addWhere( "{$this->bl_from}=page_id" );
if ( is_null( $resultPageSet ) ) {
$this->addOption( 'STRAIGHT_JOIN' );
}
+ /**
+ * @param $resultPageSet ApiPageSet
+ * @return void
+ */
private function prepareSecondQuery( $resultPageSet = null ) {
/* SELECT page_id, page_title, page_namespace, page_is_redirect, pl_title, pl_namespace
FROM pagelinks, page WHERE pl_from=page_id
$this->addOption( 'USE INDEX', array( 'page' => 'PRIMARY' ) );
}
+ /**
+ * @param $resultPageSet ApiPageSet
+ * @return void
+ */
private function run( $resultPageSet = null ) {
$this->params = $this->extractRequestParams( false );
$this->redirect = isset( $this->params['redirect'] ) && $this->params['redirect'];
$userMax = ( $this->redirect ? ApiBase::LIMIT_BIG1 / 2 : ApiBase::LIMIT_BIG1 );
$botMax = ( $this->redirect ? ApiBase::LIMIT_BIG2 / 2 : ApiBase::LIMIT_BIG2 );
+
+ $result = $this->getResult();
+
if ( $this->params['limit'] == 'max' ) {
$this->params['limit'] = $this->getMain()->canApiHighLimits() ? $botMax : $userMax;
- $this->getResult()->addValue( 'limits', $this->getModuleName(), $this->params['limit'] );
+ $result->setParsedLimit( $this->getModuleName(), $this->params['limit'] );
}
$this->processContinue();
$this->prepareFirstQuery( $resultPageSet );
- $db = $this->getDB();
$res = $this->select( __METHOD__ . '::firstQuery' );
$count = 0;
- $this->pageMap = array(); // Maps ns and title to pageid
- $this->continueStr = null;
- $this->redirTitles = array();
- while ( $row = $db->fetchObject( $res ) ) {
+
+ foreach ( $res as $row ) {
if ( ++ $count > $this->params['limit'] ) {
// We've reached the one extra which shows that there are additional pages to be had. Stop here...
// Continue string preserved in case the redirect query doesn't pass the limit
$resultPageSet->processDbRow( $row );
}
}
- $db->freeResult( $res );
if ( $this->redirect && count( $this->redirTitles ) ) {
$this->resetQueryParams();
$this->prepareSecondQuery( $resultPageSet );
$res = $this->select( __METHOD__ . '::secondQuery' );
$count = 0;
- while ( $row = $db->fetchObject( $res ) ) {
+ foreach ( $res as $row ) {
if ( ++$count > $this->params['limit'] ) {
// We've reached the one extra which shows that there are additional pages to be had. Stop here...
// We need to keep the parent page of this redir in
$resultPageSet->processDbRow( $row );
}
}
- $db->freeResult( $res );
}
if ( is_null( $resultPageSet ) ) {
// Try to add the result data in one go and pray that it fits
- $fit = $this->getResult()->addValue( 'query', $this->getModuleName(), array_values( $this->resultArr ) );
+ $fit = $result->addValue( 'query', $this->getModuleName(), array_values( $this->resultArr ) );
if ( !$fit ) {
// It didn't fit. Add elements one by one until the
// result is full.
foreach ( $this->resultArr as $pageID => $arr ) {
// Add the basic entry without redirlinks first
- $fit = $this->getResult()->addValue(
+ $fit = $result->addValue(
array( 'query', $this->getModuleName() ),
null, array_diff_key( $arr, array( 'redirlinks' => '' ) ) );
if ( !$fit ) {
}
$hasRedirs = false;
- foreach ( (array)@$arr['redirlinks'] as $key => $redir ) {
- $fit = $this->getResult()->addValue(
+ $redirLinks = isset( $arr['redirlinks'] ) ? $arr['redirlinks'] : array();
+ foreach ( (array)$redirLinks as $key => $redir ) {
+ $fit = $result->addValue(
array( 'query', $this->getModuleName(), $pageID, 'redirlinks' ),
$key, $redir );
if ( !$fit ) {
$hasRedirs = true;
}
if ( $hasRedirs ) {
- $this->getResult()->setIndexedTagName_internal(
+ $result->setIndexedTagName_internal(
array( 'query', $this->getModuleName(), $pageID, 'redirlinks' ),
$this->bl_code );
}
}
}
- $this->getResult()->setIndexedTagName_internal(
+ $result->setIndexedTagName_internal(
array( 'query', $this->getModuleName() ),
$this->bl_code
);
} else {
$this->rootTitle = $title;
}
- } else {
- $this->dieUsageMsg( array( 'missingparam', 'title' ) );
}
}
$this->dieUsage( 'Invalid continue param. You should pass the original value returned by the previous query', '_badcontinue' );
}
$this->contID = $contID;
- $redirID = intval( @$continueList[3] );
+ $id2 = isset( $continueList[3] ) ? $continueList[3] : null;
+ $redirID = intval( $id2 );
- if ( $redirID === 0 && @$continueList[3] !== '0' ) {
+ if ( $redirID === 0 && $id2 !== '0' ) {
// This one isn't required
return;
}
public function getAllowedParams() {
$retval = array(
- 'title' => null,
+ 'title' => array(
+ ApiBase::PARAM_TYPE => 'string',
+ ApiBase::PARAM_REQUIRED => true
+ ),
'continue' => null,
'namespace' => array(
ApiBase::PARAM_ISMULTI => true,
public function getParamDescription() {
$retval = array(
- 'title' => 'Title to search.',
- 'continue' => 'When more results are available, use this to continue.',
- 'namespace' => 'The namespace to enumerate.',
+ 'title' => 'Title to search',
+ 'continue' => 'When more results are available, use this to continue',
+ 'namespace' => 'The namespace to enumerate',
);
if ( $this->getModuleName() != 'embeddedin' ) {
return array_merge( $retval, array(
}
return array_merge( $retval, array(
'filterredir' => 'How to filter for redirects',
- 'limit' => 'How many total pages to return.'
+ 'limit' => 'How many total pages to return'
) );
}
public function getPossibleErrors() {
return array_merge( parent::getPossibleErrors(), array(
array( 'invalidtitle', 'title' ),
- array( 'missingparam', 'title' ),
array( 'code' => 'bad_image_title', 'info' => "The title for {$this->getModuleName()} query must be an image" ),
array( 'code' => '_badcontinue', 'info' => 'Invalid continue param. You should pass the original value returned by the previous query' ),
) );
}
- protected function getExamples() {
+ public function getExamples() {
static $examples = array(
'backlinks' => array(
'api.php?action=query&list=backlinks&bltitle=Main%20Page',
return $examples[$this->getModuleName()];
}
+ public function getHelpUrls() {
+ return $this->helpUrl;
+ }
+
public function getVersion() {
return __CLASS__ . ': $Id$';
}
dépôts / lhc / web / wiklou.git / blobdiff