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<?php
/**
* 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.
*
* @file
* @ingroup Extensions
* @version 3.0
* @author Stephanie Amanda Stevens <phroziac@gmail.com>
* @author Robin Pepermans (SPQRobin) <robinp.1273@gmail.com>
* @author Jack Phoenix <jack@shoutwiki.com>
* @author Calimonius the Estrange <isarra@shoutwiki.com>
* @copyright Copyright © 2005-2007 Stephanie Amanda Stevens
* @copyright Copyright © 2007-2011 Robin Pepermans (SPQRobin)
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
* @link http://www.mediawiki.org/wiki/Extension:SpecialInterwiki Documentation
* Formatting improvements Stephen Kennedy, 2006.
*/
if ( !defined( 'MEDIAWIKI' ) ) {
die( "This is not a valid entry point.\n" );
}
// Set this value to true in LocalSettings.php if you will not use this
// extension to actually change any interwiki table entries. It will suppress
// the addition of a log for interwiki link changes.
$wgInterwikiViewOnly = false;
// Name of a database where global interwikis will be stored.
$wgInterwikiCentralDB = null;
// Extension credits for Special:Version
$wgExtensionCredits['specialpage'][] = array(
'path' => __FILE__,
'name' => 'Interwiki',
'author' => array(
'Stephanie Amanda Stevens',
'Alexandre Emsenhuber',
'Robin Pepermans',
'Siebrand Mazeland',
'Platonides',
'Raimond Spekking',
'Sam Reed',
'Jack Phoenix',
'Calimonius the Estrange',
'...'
),
'version' => '3.0 20140719',
'url' => 'https://www.mediawiki.org/wiki/Extension:Interwiki',
'descriptionmsg' => 'interwiki-desc',
);
$wgExtensionFunctions[] = 'setupInterwikiExtension';
$wgResourceModules['ext.interwiki.specialpage'] = array(
'styles' => 'Interwiki.css',
'localBasePath' => dirname( __FILE__ ),
'remoteExtPath' => 'Interwiki',
'dependencies' => array(
'jquery.makeCollapsible',
),
);
// Set up the new special page
$dir = dirname( __FILE__ ) . '/';
$wgMessagesDirs['Interwiki'] = __DIR__ . '/i18n';
$wgExtensionMessagesFiles['Interwiki'] = $dir . 'Interwiki.i18n.php';
$wgExtensionMessagesFiles['InterwikiAlias'] = $dir . 'Interwiki.alias.php';
$wgAutoloadClasses['SpecialInterwiki'] = $dir . 'Interwiki_body.php';
$wgAutoloadClasses['InterwikiLogFormatter'] = $dir . 'Interwiki_body.php';
$wgSpecialPages['Interwiki'] = 'SpecialInterwiki';
$wgSpecialPageGroups['Interwiki'] = 'wiki';
$wgHooks['InterwikiLoadPrefix'][] = 'wfGlobalInterwikis';
function setupInterwikiExtension() {
global $wgInterwikiViewOnly;
if ( $wgInterwikiViewOnly === false ) {
global $wgAvailableRights, $wgLogTypes, $wgLogActionsHandlers;
// New user right, required to modify the interwiki table through Special:Interwiki
$wgAvailableRights[] = 'interwiki';
// Set up the new log type - interwiki actions are logged to this new log
$wgLogTypes[] = 'interwiki';
// interwiki, iw_add, iw_delete, iw_edit
$wgLogActionsHandlers['interwiki/*'] = 'InterwikiLogFormatter';
}
return true;
}
function wfGlobalInterwikis( $prefix, &$iwData ) {
global $wgInterwikiCentralDB;
// docs/hooks.txt says: Return true without providing an interwiki to continue interwiki search.
if ( $wgInterwikiCentralDB === null || $wgInterwikiCentralDB === wfWikiId() ) {
// No global set or this is global, nothing to add
return true;
}
if ( !Language::fetchLanguageName( $prefix ) ) {
// Check if prefix exists locally and skip
foreach ( Interwiki::getAllPrefixes( null ) as $id => $localPrefixInfo ) {
if ( $prefix === $localPrefixInfo['iw_prefix'] ) {
return true;
}
}
$dbr = wfGetDB( DB_SLAVE, array(), $wgInterwikiCentralDB );
$res = $dbr->selectRow(
'interwiki',
'*',
array( 'iw_prefix' => $prefix ),
__METHOD__
);
if ( !$res ) {
return true;
}
// Excplicitly make this an array since it's expected to be one
$iwData = (array)$res;
// At this point, we can safely return false because we know that we have something
return false;
}
return true;
}
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