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<?php
class InterwikiHooks {
public static function onExtensionFunctions() {
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;
}
public static function onInterwikiLoadPrefix( $prefix, &$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_REPLICA, [], $wgInterwikiCentralDB );
$res = $dbr->selectRow(
'interwiki',
'*',
[ '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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