- // get language variant preference from logged in users
- // Don't call this on stub objects because that causes infinite
- // recursion during initialisation
- if( $fromUser && $wgUser->isLoggedIn() ) {
- $this->mPreferredVariant = $wgUser->getOption('variant');
- return $this->mPreferredVariant;
- }
-
- // see if default variant is globaly set
- if($wgDefaultLanguageVariant != false && in_array( $wgDefaultLanguageVariant, $this->mVariants )){
- $this->mPreferredVariant = $wgDefaultLanguageVariant;
- return $this->mPreferredVariant;
- }
-
- # FIXME rewrite code for parsing http header. The current code
- # is written specific for detecting zh- variants
- if( !$this->mPreferredVariant ) {
- // see if some supported language variant is set in the
- // http header, but we don't set the mPreferredVariant
- // variable in case this is called before the user's
- // preference is loaded
- $pv=$this->mMainLanguageCode;
- if(array_key_exists('HTTP_ACCEPT_LANGUAGE', $_SERVER)) {
- $header = str_replace( '_', '-', strtolower($_SERVER["HTTP_ACCEPT_LANGUAGE"]));
- $zh = strstr($header, $pv.'-');
- if($zh) {
- $ary = split("[,;]",$zh);
- $pv = $ary[0];
- }
- }
- // don't try to return bad variant
- if(in_array( $pv, $this->mVariants ))
- return $pv;
+ /**
+ * Get default variant.
+ * This function would not be affected by user's settings or headers
+ * @return String: the default variant code
+ */
+ public function getDefaultVariant() {
+ global $wgDefaultLanguageVariant;
+
+ $req = $this->getURLVariant();
+
+ if ( $wgDefaultLanguageVariant && !$req ) {
+ $req = $this->validateVariant( $wgDefaultLanguageVariant );