c9d303d39e
It is the job of git and svn to provide this information/metadata. The form was different, some with short, some with long month name some with leading zero at the day, some without. The year is also present in the Copyright clause Change-Id: If006907b82b9e45f13cfa2e45d41107a95570e1a
135 lines
3.8 KiB
PHP
135 lines
3.8 KiB
PHP
<?php
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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 list all external URLs found on a given set of pages.
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*
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* @ingroup API
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*/
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class ApiQueryExternalLinks extends ApiQueryBase {
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public function __construct( ApiQuery $query, $moduleName ) {
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parent::__construct( $query, $moduleName, 'el' );
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}
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public function execute() {
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if ( $this->getPageSet()->getGoodTitleCount() == 0 ) {
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return;
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}
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$params = $this->extractRequestParams();
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$query = $params['query'];
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$protocol = ApiQueryExtLinksUsage::getProtocolPrefix( $params['protocol'] );
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$this->addFields( [
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'el_from',
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'el_to'
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] );
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$this->addTables( 'externallinks' );
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$this->addWhereFld( 'el_from', array_keys( $this->getPageSet()->getGoodTitles() ) );
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$whereQuery = $this->prepareUrlQuerySearchString( $query, $protocol );
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if ( $whereQuery !== null ) {
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$this->addWhere( $whereQuery );
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}
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// Don't order by el_from if it's constant in the WHERE clause
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if ( count( $this->getPageSet()->getGoodTitles() ) != 1 ) {
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$this->addOption( 'ORDER BY', 'el_from' );
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}
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// If we're querying all protocols, use DISTINCT to avoid repeating protocol-relative links twice
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if ( $protocol === null ) {
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$this->addOption( 'DISTINCT' );
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}
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$this->addOption( 'LIMIT', $params['limit'] + 1 );
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$offset = isset( $params['offset'] ) ? $params['offset'] : 0;
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if ( $offset ) {
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$this->addOption( 'OFFSET', $params['offset'] );
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}
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$res = $this->select( __METHOD__ );
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$count = 0;
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foreach ( $res as $row ) {
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if ( ++$count > $params['limit'] ) {
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// We've reached the one extra which shows that
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// there are additional pages to be had. Stop here...
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$this->setContinueEnumParameter( 'offset', $offset + $params['limit'] );
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break;
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}
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$entry = [];
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$to = $row->el_to;
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// expand protocol-relative urls
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if ( $params['expandurl'] ) {
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$to = wfExpandUrl( $to, PROTO_CANONICAL );
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}
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ApiResult::setContentValue( $entry, 'url', $to );
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$fit = $this->addPageSubItem( $row->el_from, $entry );
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if ( !$fit ) {
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$this->setContinueEnumParameter( 'offset', $offset + $count - 1 );
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break;
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}
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}
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}
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public function getCacheMode( $params ) {
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return 'public';
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}
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public function getAllowedParams() {
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return [
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'limit' => [
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ApiBase::PARAM_DFLT => 10,
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ApiBase::PARAM_TYPE => 'limit',
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ApiBase::PARAM_MIN => 1,
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ApiBase::PARAM_MAX => ApiBase::LIMIT_BIG1,
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ApiBase::PARAM_MAX2 => ApiBase::LIMIT_BIG2
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],
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'offset' => [
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ApiBase::PARAM_TYPE => 'integer',
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ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
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],
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'protocol' => [
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ApiBase::PARAM_TYPE => ApiQueryExtLinksUsage::prepareProtocols(),
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ApiBase::PARAM_DFLT => '',
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],
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'query' => null,
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'expandurl' => false,
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];
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}
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protected function getExamplesMessages() {
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return [
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'action=query&prop=extlinks&titles=Main%20Page'
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=> 'apihelp-query+extlinks-example-simple',
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];
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}
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public function getHelpUrls() {
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return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Extlinks';
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}
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}
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