}
global $wgInterwikiCache;
if ($wgInterwikiCache) {
- return Interwiki::getInterwikiCached( $key );
- }
- $iw = Interwiki::load( $prefix );
- if( !$iw ){
- $iw = false;
+ $iw = Interwiki::getInterwikiCached( $prefix );
+ } else {
+ $iw = Interwiki::load( $prefix );
+ if( !$iw ){
+ $iw = false;
+ }
}
if( self::CACHE_LIMIT && count( self::$smCache ) >= self::CACHE_LIMIT ){
reset( self::$smCache );
*
* @note More logic is explained in DefaultSettings.
*
- * @param $key \type{\string} Database key
+ * @param $prefix \type{\string} Interwiki prefix
* @return \type{\Interwiki} An interwiki object
*/
- protected static function getInterwikiCached( $key ) {
- $value = self::getInterwikiCacheEntry( $key );
+ protected static function getInterwikiCached( $prefix ) {
+ $value = self::getInterwikiCacheEntry( $prefix );
- $s = new Interwiki( $key );
+ $s = new Interwiki( $prefix );
if ( $value != '' ) {
// Split values
list( $local, $url ) = explode( ' ', $value, 2 );
}else{
$s = false;
}
- if( self::CACHE_LIMIT && count( self::$smCache ) >= self::CACHE_LIMIT ){
- reset( self::$smCache );
- unset( self::$smCache[ key( self::$smCache ) ] );
- }
- self::$smCache[$prefix] = $s;
return $s;
}
*
* @note More logic is explained in DefaultSettings.
*
- * @param $key \type{\string} Database key
+ * @param $prefix \type{\string} Database key
* @return \type{\string) The entry
*/
- protected static function getInterwikiCacheEntry( $key ){
+ protected static function getInterwikiCacheEntry( $prefix ){
global $wgInterwikiCache, $wgInterwikiScopes, $wgInterwikiFallbackSite;
static $db, $site;
+ wfDebug( __METHOD__ . "( $prefix )\n" );
if( !$db ){
$db = dba_open( $wgInterwikiCache, 'r', 'cdb' );
}
}
}
- $value = dba_fetch( wfMemcKey( $key ), $db );
+ $value = dba_fetch( wfMemcKey( $prefix ), $db );
// Site level
if ( $value == '' && $wgInterwikiScopes >= 3 ) {
- $value = dba_fetch( "_{$site}:{$key}", $db );
+ $value = dba_fetch( "_{$site}:{$prefix}", $db );
}
// Global Level
if ( $value == '' && $wgInterwikiScopes >= 2 ) {
- $value = dba_fetch( "__global:{$key}", $db );
+ $value = dba_fetch( "__global:{$prefix}", $db );
}
if ( $value == 'undef' )
$value = '';