4 * Created on May 13, 2007
6 * API for MediaWiki 1.8+
8 * Copyright (C) 2006 Yuri Astrakhan <Firstname><Lastname>@gmail.com
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License along
21 * with this program; if not, write to the Free Software Foundation, Inc.,
22 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 * http://www.gnu.org/copyleft/gpl.html
26 if (!defined('MEDIAWIKI')) {
27 // Eclipse helper - will be ignored in production
28 require_once ("ApiQueryBase.php");
32 * A query module to list all external URLs found on a given set of pages.
36 class ApiQueryExternalLinks
extends ApiQueryBase
{
38 public function __construct($query, $moduleName) {
39 parent
:: __construct($query, $moduleName, 'el');
42 public function execute() {
44 $this->addFields(array (
49 $this->addTables('externallinks');
50 $this->addWhereFld('el_from', array_keys($this->getPageSet()->getGoodTitles()));
53 $res = $this->select(__METHOD__
);
56 $lastId = 0; // database has no ID 0
57 while ($row = $db->fetchObject($res)) {
58 if ($lastId != $row->el_from
) {
60 $this->addPageSubItems($lastId, $data);
63 $lastId = $row->el_from
;
67 ApiResult
:: setContent($entry, $row->el_to
);
72 $this->addPageSubItems($lastId, $data);
75 $db->freeResult($res);
78 protected function getDescription() {
79 return 'Returns all external urls (not interwikies) from the given page(s)';
82 protected function getExamples() {
84 "Get a list of external links on the [[Main Page]]:",
85 " api.php?action=query&prop=extlinks&titles=Main%20Page",
89 public function getVersion() {
90 return __CLASS__
. ': $Id$';