protected_url( $url ) && !$redirection->hasMatched() ) { do_action( 'redirection_first', $url, $this ); $redirects = Red_Item::get_for_url( $url, 'wp' ); foreach ( (array)$redirects AS $key => $item ) { if ( $item->matches( $url ) ) { $redirection->setMatched( true ); $this->matched = $item; break; } } do_action( 'redirection_last', $url, $this ); } } function protected_url( $url ) { global $redirection; $part = explode( '?', $url ); if ( $part[0] == str_replace( get_bloginfo( 'url' ), '', $redirection->url() ).'/ajax.php' || strpos($url, 'wp-cron.php' ) !== false ) return true; return false; } function status_header( $status ) { // Fix for incorrect headers sent when using FastCGI/IIS if ( substr( php_sapi_name(), 0, 3 ) == 'cgi' ) return str_replace( 'HTTP/1.1', 'Status:', $status ); return $status; } function send_headers( $obj ) { if ( !empty($this->matched ) && $this->matched->type == '410' ) status_header( 410 ); } function wp_redirect( $url, $status ) { global $wp_version, $is_IIS; if ( $wp_version < '2.1' ) { status_header( $status ); return $url; } elseif ( $is_IIS ) { header( "Refresh: 0;url=$url" ); return $url; } else { if ( $status == 301 && php_sapi_name() == 'cgi-fcgi' ) { $servers_to_check = array( 'lighttpd', 'nginx' ); foreach ( $servers_to_check as $name ) { if ( stripos( $_SERVER['SERVER_SOFTWARE'], $name ) !== false ) { status_header( $status ); header( "Location: $url" ); exit( 0 ); } } } status_header( $status ); return $url; } } function save( $data ) { return array(); } function permalink_redirect_skip( $skip ) { // only want this if we:ve matched using redirection if ( $this->matched ) $skip[] = $_SERVER['REQUEST_URI']; return $skip; } function is_valid() { $perm = get_option( 'permalink_structure' ); if ( $perm === false || $perm == '' ) return false; return true; } function options() { if ( !$this->is_valid() ) echo __( 'Disabled: You must enable permalinks before using this', 'redirection' ); } }