* @access public
* @var array
*/
- 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', 'tag', 'feed', 'author_name', 'static', 'pagename', 'page_id', 'error', 'comments_popup', 'attachment', 'attachment_id', 'subpost', 'subpost_id', 'preview', 'robots', 'taxonomy', 'term', 'cpage', 'post_type');
+ var $public_query_vars = array('m', 'p', 'posts', 'w', 'cat', 'withcomments', 'withoutcomments', 's', 'search', 'exact', 'sentence', 'calendar', 'page', 'paged', 'more', 'tb', 'pb', 'author', 'order', 'orderby', 'year', 'monthnum', 'day', 'hour', 'minute', 'second', 'name', 'category_name', 'tag', 'feed', 'author_name', 'static', 'pagename', 'page_id', 'error', 'comments_popup', 'attachment', 'attachment_id', 'subpost', 'subpost_id', 'preview', 'robots', 'taxonomy', 'term', 'cpage', 'post_type');
/**
* Private query variables.
* @since 2.0.0
* @var array
*/
- var $private_query_vars = array('offset', 'posts_per_page', 'posts_per_archive_page', 'showposts', 'nopaging', 'post_type', 'post_status', 'category__in', 'category__not_in', 'category__and', 'tag__in', 'tag__not_in', 'tag__and', 'tag_slug__in', 'tag_slug__and', 'tag_id', 'post_mime_type', 'perm', 'comments_per_page', 'post__in', 'post__not_in');
+ var $private_query_vars = array( 'offset', 'posts_per_page', 'posts_per_archive_page', 'showposts', 'nopaging', 'post_type', 'post_status', 'category__in', 'category__not_in', 'category__and', 'tag__in', 'tag__not_in', 'tag__and', 'tag_slug__in', 'tag_slug__and', 'tag_id', 'post_mime_type', 'perm', 'comments_per_page', 'post__in', 'post__not_in', 'post_parent__in', 'post_parent__not_in' );
/**
* Extra query variables set by the user.
function parse_request($extra_query_vars = '') {
global $wp_rewrite;
+ if ( ! apply_filters( 'do_parse_request', true, $this, $extra_query_vars ) )
+ return;
+
$this->query_vars = array();
$post_type_query_vars = array();
$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];
+ $pathinfo = isset( $_SERVER['PATH_INFO'] ) ? $_SERVER['PATH_INFO'] : '';
+ list( $pathinfo ) = explode( '?', $pathinfo );
+ $pathinfo = str_replace( "%", "%25", $pathinfo );
+
+ list( $req_uri ) = explode( '?', $_SERVER['REQUEST_URI'] );
$self = $_SERVER['PHP_SELF'];
- $home_path = parse_url(home_url());
- if ( isset($home_path['path']) )
- $home_path = $home_path['path'];
- else
- $home_path = '';
- $home_path = trim($home_path, '/');
+ $home_path = trim( parse_url( home_url(), PHP_URL_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
+ // 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);
+ $req_uri = preg_replace("|^$home_path|i", '', $req_uri);
$req_uri = trim($req_uri, '/');
$pathinfo = trim($pathinfo, '/');
- $pathinfo = preg_replace("|^$home_path|", '', $pathinfo);
+ $pathinfo = preg_replace("|^$home_path|i", '', $pathinfo);
$pathinfo = trim($pathinfo, '/');
$self = trim($self, '/');
- $self = preg_replace("|^$home_path|", '', $self);
+ $self = preg_replace("|^$home_path|i", '', $self);
$self = trim($self, '/');
// The requested permalink is in $pathinfo for path info requests and
$query = $rewrite['$'];
$matches = array('');
}
- } else if ( $req_uri != 'wp-app.php' ) {
+ } else {
foreach ( (array) $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 != $request )
// Parse the query.
parse_str($query, $perma_query_vars);
- // If we're processing a 404 request, clear the error var
- // since we found something.
- unset( $_GET['error'] );
- unset( $error );
+ // If we're processing a 404 request, clear the error var since we found something.
+ if ( '404' == $error )
+ unset( $error, $_GET['error'] );
}
// If req_uri is empty or if it is a request for ourself, unset error.
if ( empty($request) || $req_uri == $self || strpos($_SERVER['PHP_SELF'], 'wp-admin/') !== false ) {
- unset( $_GET['error'] );
- unset( $error );
+ unset( $error, $_GET['error'] );
if ( isset($perma_query_vars) && strpos($_SERVER['PHP_SELF'], 'wp-admin/') !== false )
unset( $perma_query_vars );
$this->public_query_vars = apply_filters('query_vars', $this->public_query_vars);
- foreach ( $GLOBALS['wp_post_types'] as $post_type => $t )
+ foreach ( get_post_types( array(), 'objects' ) as $post_type => $t )
if ( $t->query_var )
$post_type_query_vars[$t->query_var] = $post_type;
}
// Convert urldecoded spaces back into +
- foreach ( $GLOBALS['wp_taxonomies'] as $taxonomy => $t )
+ foreach ( get_taxonomies( array() , 'objects' ) as $taxonomy => $t )
if ( $t->query_var && isset( $this->query_vars[$t->query_var] ) )
$this->query_vars[$t->query_var] = str_replace( ' ', '+', $this->query_vars[$t->query_var] );
if ( is_user_logged_in() )
$headers = array_merge($headers, wp_get_nocache_headers());
- if ( !empty($this->query_vars['error']) && '404' == $this->query_vars['error'] ) {
- $status = 404;
- if ( !is_user_logged_in() )
- $headers = array_merge($headers, wp_get_nocache_headers());
- $headers['Content-Type'] = get_option('html_type') . '; charset=' . get_option('blog_charset');
+ if ( ! empty( $this->query_vars['error'] ) ) {
+ $status = (int) $this->query_vars['error'];
+ if ( 404 === $status ) {
+ if ( ! is_user_logged_in() )
+ $headers = array_merge($headers, wp_get_nocache_headers());
+ $headers['Content-Type'] = get_option('html_type') . '; charset=' . get_option('blog_charset');
+ } elseif ( in_array( $status, array( 403, 500, 502, 503 ) ) ) {
+ $exit_required = true;
+ }
} else if ( empty($this->query_vars['feed']) ) {
$headers['Content-Type'] = get_option('html_type') . '; charset=' . get_option('blog_charset');
} else {
// We're showing a feed, so WP is indeed the only thing that last changed
if ( !empty($this->query_vars['withcomments'])
+ || false !== strpos( $this->query_vars['feed'], 'comments-' )
|| ( empty($this->query_vars['withoutcomments'])
&& ( !empty($this->query_vars['p'])
|| !empty($this->query_vars['name'])
// Support for Conditional GET
if (isset($_SERVER['HTTP_IF_NONE_MATCH']))
- $client_etag = stripslashes(stripslashes($_SERVER['HTTP_IF_NONE_MATCH']));
+ $client_etag = wp_unslash( $_SERVER['HTTP_IF_NONE_MATCH'] );
else $client_etag = false;
$client_last_modified = empty($_SERVER['HTTP_IF_MODIFIED_SINCE']) ? '' : trim($_SERVER['HTTP_IF_MODIFIED_SINCE']);
if ( ! empty( $status ) )
status_header( $status );
+
+ // If Last-Modified is set to false, it should not be sent (no-cache situation).
+ if ( isset( $headers['Last-Modified'] ) && false === $headers['Last-Modified'] ) {
+ unset( $headers['Last-Modified'] );
+
+ // In PHP 5.3+, make sure we are not sending a Last-Modified header.
+ if ( function_exists( 'header_remove' ) ) {
+ @header_remove( 'Last-Modified' );
+ } else {
+ // In PHP 5.2, send an empty Last-Modified header, but only as a
+ // last resort to override a header already sent. #WP23021
+ foreach ( headers_list() as $header ) {
+ if ( 0 === stripos( $header, 'Last-Modified' ) ) {
+ $headers['Last-Modified'] = '';
+ break;
+ }
+ }
+ }
+ }
+
foreach( (array) $headers as $name => $field_value )
@header("{$name}: {$field_value}");
}
}
- // query_string filter deprecated. Use request filter instead.
+ // query_string filter deprecated. Use request filter instead.
if ( has_filter('query_string') ) { // Don't bother filtering and parsing if no plugins are hooked in.
$this->query_string = apply_filters('query_string', $this->query_string);
parse_str($this->query_string, $this->query_vars);
* WordPress environment.
*
* @global string $query_string Query string for the loop.
+ * @global array $posts The found posts.
+ * @global WP_Post|null $post The current post, if available.
+ * @global string $request The SQL statement for the request.
* @global int $more Only set, if single page or post.
* @global int $single If single page or post. Only set, if single page or post.
+ * @global WP_User $authordata Only set, if author archive.
*
* @since 2.0.0
*/
function register_globals() {
global $wp_query;
+
// Extract updated query vars back into global namespace.
- foreach ( (array) $wp_query->query_vars as $key => $value) {
- $GLOBALS[$key] = $value;
+ foreach ( (array) $wp_query->query_vars as $key => $value ) {
+ $GLOBALS[ $key ] = $value;
}
$GLOBALS['query_string'] = $this->query_string;
$GLOBALS['posts'] = & $wp_query->posts;
- $GLOBALS['post'] = (isset($wp_query->post)) ? $wp_query->post : null;
+ $GLOBALS['post'] = isset( $wp_query->post ) ? $wp_query->post : null;
$GLOBALS['request'] = $wp_query->request;
- if ( is_single() || is_page() ) {
- $GLOBALS['more'] = 1;
+ if ( $wp_query->is_single() || $wp_query->is_page() ) {
+ $GLOBALS['more'] = 1;
$GLOBALS['single'] = 1;
}
+
+ if ( $wp_query->is_author() && isset( $wp_query->post ) )
+ $GLOBALS['authordata'] = get_userdata( $wp_query->post->post_author );
}
/**
function handle_404() {
global $wp_query;
- if ( !is_admin() && ( 0 == count( $wp_query->posts ) ) && !is_404() && !is_robots() && !is_search() && !is_home() ) {
+ // If we've already issued a 404, bail.
+ if ( is_404() )
+ return;
+
+ // Never 404 for the admin, robots, or if we found posts.
+ if ( is_admin() || is_robots() || $wp_query->posts ) {
+ status_header( 200 );
+ return;
+ }
+
+ // We will 404 for paged queries, as no posts were found.
+ if ( ! is_paged() ) {
+
// Don't 404 for these queries if they matched an object.
- if ( ( is_tag() || is_category() || is_tax() || is_author() || is_post_type_archive() ) && $wp_query->get_queried_object() && !is_paged() ) {
- if ( !is_404() )
- status_header( 200 );
+ if ( ( is_tag() || is_category() || is_tax() || is_author() || is_post_type_archive() ) && $wp_query->get_queried_object() ) {
+ status_header( 200 );
+ return;
+ }
+
+ // Don't 404 for these queries either.
+ if ( is_home() || is_search() ) {
+ status_header( 200 );
return;
}
- $wp_query->set_404();
- status_header( 404 );
- nocache_headers();
- } elseif ( !is_404() ) {
- status_header( 200 );
}
+
+ // Guess it's time to 404.
+ $wp_query->set_404();
+ status_header( 404 );
+ nocache_headers();
}
/**
* @return string
*/
function _map() {
- $callback = array(&$this, 'callback');
+ $callback = array($this, 'callback');
return preg_replace_callback($this->_pattern, $callback, $this->_subject);
}
}
}
-
-?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff