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<?php
/*
* Created on May 13, 2007
*
* API for MediaWiki 1.8+
*
* Copyright (C) 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.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* http://www.gnu.org/copyleft/gpl.html
*/
if (!defined('MEDIAWIKI')) {
// Eclipse helper - will be ignored in production
require_once ("ApiQueryBase.php");
}
/**
* A query module to list all external URLs found on a given set of pages.
*
* @addtogroup API
*/
class ApiQueryExternalLinks extends ApiQueryBase {
public function __construct($query, $moduleName) {
parent :: __construct($query, $moduleName, 'el');
}
public function execute() {
$this->addFields(array (
'el_from',
'el_to'
));
$this->addTables('externallinks');
$this->addWhereFld('el_from', array_keys($this->getPageSet()->getGoodTitles()));
$db = $this->getDB();
$res = $this->select(__METHOD__);
$data = array();
$lastId = 0; // database has no ID 0
while ($row = $db->fetchObject($res)) {
if ($lastId != $row->el_from) {
if($lastId != 0) {
$this->addPageSubItems($lastId, $data);
$data = array();
}
$lastId = $row->el_from;
}
$entry = array();
ApiResult :: setContent($entry, $row->el_to);
$data[] = $entry;
}
if($lastId != 0) {
$this->addPageSubItems($lastId, $data);
}
$db->freeResult($res);
}
protected function getDescription() {
return 'Returns all external urls (not interwikies) from the given page(s)';
}
protected function getExamples() {
return array (
"Get a list of external links on the [[Main Page]]:",
" api.php?action=query&prop=extlinks&titles=Main%20Page",
);
}
public function getVersion() {
return __CLASS__ . ': $Id: ApiQueryExternalLinks.php 23819 2007-07-07 03:05:09Z yurik $';
}
}
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