<?phpclass WP { var $public_query_vars = array('m', 'p', 'posts', 'w', 'cat', 'withcomments', 'withoutcomments', 's', 'search', 'exact', 'sentence', 'debug', 'calendar', 'page', 'paged', 'more', 'tb', 'pb', 'author', 'order', 'orderby', 'year', 'monthnum', 'day', 'hour', 'minute', 'second', 'name', 'category_name', 'feed', 'author_name', 'static', 'pagename', 'page_id', 'error', 'comments_popup', 'attachment', 'attachment_id', 'subpost', 'subpost_id', 'preview', 'robots'); var $private_query_vars = array('offset', 'posts_per_page', 'posts_per_archive_page', 'what_to_show', 'showposts', 'nopaging', 'post_type'); var $extra_query_vars = array(); var $query_vars; var $query_string; var $request; var $matched_rule; var $matched_query; var $did_permalink = false; function add_query_var($qv) { $this->public_query_vars[] = $qv; } function parse_request($extra_query_vars = '') { global $wp_rewrite; $this->query_vars = array(); if ( is_array($extra_query_vars) ) $this->extra_query_vars = & $extra_query_vars; else if (! empty($extra_query_vars)) parse_str($extra_query_vars, $this->extra_query_vars); // Process PATH_INFO, REQUEST_URI, and 404 for permalinks. // Fetch the rewrite rules. $rewrite = $wp_rewrite->wp_rewrite_rules(); if (! empty($rewrite)) { // If we match a rewrite rule, this will be cleared. $error = '404'; $this->did_permalink = true; if ( isset($_SERVER['PATH_INFO']) ) $pathinfo = $_SERVER['PATH_INFO']; else $pathinfo = ''; $pathinfo_array = explode('?', $pathinfo); $pathinfo = str_replace("%", "%25", $pathinfo_array[0]); $req_uri = $_SERVER['REQUEST_URI']; $req_uri_array = explode('?', $req_uri); $req_uri = $req_uri_array[0]; $self = $_SERVER['PHP_SELF']; $home_path = parse_url(get_option('home')); if ( isset($home_path['path']) ) $home_path = $home_path['path']; else $home_path = ''; $home_path = trim($home_path, '/'); // Trim path info from the end and the leading home path from the // front. For path info requests, this leaves us with the requesting // filename, if any. For 404 requests, this leaves us with the // requested permalink. $req_uri = str_replace($pathinfo, '', $req_uri); $req_uri = trim($req_uri, '/'); $req_uri = preg_replace("|^$home_path|", '', $req_uri); $req_uri = trim($req_uri, '/'); $pathinfo = trim($pathinfo, '/'); $pathinfo = preg_replace("|^$home_path|", '', $pathinfo); $pathinfo = trim($pathinfo, '/'); $self = trim($self, '/'); $self = preg_replace("|^$home_path|", '', $self); $self = str_replace($home_path, '', $self); $self = trim($self, '/'); // The requested permalink is in $pathinfo for path info requests and // $req_uri for other requests. if ( ! empty($pathinfo) && !preg_match('|^.*' . $wp_rewrite->index . '$|', $pathinfo) ) { $request = $pathinfo; } else { // If the request uri is the index, blank it out so that we don't try to match it against a rule. if ( $req_uri == $wp_rewrite->index ) $req_uri = ''; $request = $req_uri; } $this->request = $request; // Look for matches. $request_match = $request; foreach ($rewrite as $match => $query) { // If the requesting file is the anchor of the match, prepend it // to the path info. if ((! empty($req_uri)) && (strpos($match, $req_uri) === 0) && ($req_uri != $request)) { $request_match = $req_uri . '/' . $request; } if (preg_match("!^$match!", $request_match, $matches) || preg_match("!^$match!", urldecode($request_match), $matches)) { // Got a match. $this->matched_rule = $match; // Trim the query of everything up to the '?'. $query = preg_replace("!^.+\?!", '', $query); // Substitute the substring matches into the query. eval("\$query = \"$query\";"); $this->matched_query = $query; // Parse the query. parse_str($query, $perma_query_vars); // If we're processing a 404 request, clear the error var // since we found something. if (isset($_GET['error'])) unset($_GET['error']); if (isset($error)) unset($error); break; } } // If req_uri is empty or if it is a request for ourself, unset error. if ( empty($request) || $req_uri == $self || strstr($_SERVER['PHP_SELF'], 'wp-admin/') ) { if (isset($_GET['error'])) unset($_GET['error']); if (isset($error)) unset($error); if ( isset($perma_query_vars) && strstr($_SERVER['PHP_SELF'], 'wp-admin/') ) unset($perma_query_vars); $this->did_permalink = false; } } $this->public_query_vars = apply_filters('query_vars', $this->public_query_vars); for ($i=0; $i<count($this->public_query_vars); $i += 1) { $wpvar = $this->public_query_vars[$i]; if (isset($this->extra_query_vars[$wpvar])) $this->query_vars[$wpvar] = $this->extra_query_vars[$wpvar]; elseif (isset($GLOBALS[$wpvar])) $this->query_vars[$wpvar] = $GLOBALS[$wpvar]; elseif (!empty($_POST[$wpvar])) $this->query_vars[$wpvar] = $_POST[$wpvar]; elseif (!empty($_GET[$wpvar])) $this->query_vars[$wpvar] = $_GET[$wpvar]; elseif (!empty($perma_query_vars[$wpvar])) $this->query_vars[$wpvar] = $perma_query_vars[$wpvar]; if ( !empty( $this->query_vars[$wpvar] ) ) $this->query_vars[$wpvar] = (string) $this->query_vars[$wpvar]; }