-if ( $wgCrossSiteAJAXdomains && isset($_SERVER['HTTP_ORIGIN']) ) {
- if ( $wgCrossSiteAJAXdomains == '*' ) {
- header( "Access-Control-Allow-Origin: {$_SERVER['HTTP_ORIGIN']}" );
- header( 'Access-Control-Allow-Credentials: true' );
- } elseif ( $wgCrossSiteAJAXdomainsRegex ) {
- foreach ( $wgCrossSiteAJAXdomains as $regex ) {
- if ( preg_match( $regex, $_SERVER['HTTP_ORIGIN'] ) ) {
- header( "Access-Control-Allow-Origin: {$_SERVER['HTTP_ORIGIN']}" );
- header( 'Access-Control-Allow-Credentials: true' );
- break;
+
+/*
+ * Helper function to convert wildcard string into a regex
+ * '*' => '.*?'
+ * '?' => '.'
+ * @ return string
+ */
+function convertWildcard( $search ) {
+ $search = preg_quote( $search, '/' );
+ $search = str_replace(
+ array( '\*', '\?' ),
+ array( '.*?', '.' ),
+ $search
+ );
+ return "/$search/";
+}
+
+if ( $wgCrossSiteAJAXdomains && isset( $_SERVER['HTTP_ORIGIN'] ) ) {
+ $exceptions = array_map( 'convertWildcard', $wgCrossSiteAJAXdomainExceptions );
+ $regexes = array_map( 'convertWildcard', $wgCrossSiteAJAXdomains );
+ foreach ( $regexes as $regex ) {
+ if ( preg_match( $regex, $_SERVER['HTTP_ORIGIN'] ) ) {
+ foreach ( $exceptions as $exc ) { // Check against exceptions
+ if ( preg_match( $exc, $_SERVER['HTTP_ORIGIN'] ) ) {
+ break 2;
+ }