* @access public
* @var array
*/
- public $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', 'embed' );
+ public $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', 'attachment', 'attachment_id', 'subpost', 'subpost_id', 'preview', 'robots', 'taxonomy', 'term', 'cpage', 'post_type', 'embed' );
/**
* Private query variables.
* Long list of private query variables.
*
* @since 2.0.0
+ * @access public
* @var array
*/
- public $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', 'post_parent__in', 'post_parent__not_in', 'title' );
+ public $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', 'post_parent__in', 'post_parent__not_in', 'title', 'fields' );
/**
* Extra query variables set by the user.
*
* @since 2.1.0
+ * @access public
* @var array
*/
public $extra_query_vars = array();
* Query variables for setting up the WordPress Query Loop.
*
* @since 2.0.0
+ * @access public
* @var array
*/
public $query_vars;
* String parsed to set the query variables.
*
* @since 2.0.0
+ * @access public
* @var string
*/
public $query_string;
/**
- * Permalink or requested URI.
+ * The request path, e.g. 2015/05/06.
*
* @since 2.0.0
+ * @access public
* @var string
*/
public $request;
* Rewrite rule the request matched.
*
* @since 2.0.0
+ * @access public
* @var string
*/
public $matched_rule;
* Rewrite query the request matched.
*
* @since 2.0.0
+ * @access public
* @var string
*/
public $matched_query;
* Whether already did the permalink.
*
* @since 2.0.0
+ * @access public
* @var bool
*/
public $did_permalink = false;
* Add name to list of public query variables.
*
* @since 2.1.0
+ * @access public
*
* @param string $qv Query variable name.
*/
$this->public_query_vars[] = $qv;
}
+ /**
+ * Removes a query variable from a list of public query variables.
+ *
+ * @since 4.5.0
+ * @access public
+ *
+ * @param string $name Query variable name.
+ */
+ public function remove_query_var( $name ) {
+ $this->public_query_vars = array_diff( $this->public_query_vars, array( $name ) );
+ }
+
/**
* Set the value of a query variable.
*
* @since 2.3.0
+ * @access public
*
* @param string $key Query variable name.
* @param mixed $value Query variable value.
* filters and actions that can be used to further manipulate the result.
*
* @since 2.0.0
+ * @access public
*
* @global WP_Rewrite $wp_rewrite
*
global $wp_rewrite;
/**
- * Filter whether to parse the request.
+ * Filters whether to parse the request.
*
* @since 3.5.0
*
// 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;
+ $requested_path = $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;
+ $requested_path = $req_uri;
}
+ $requested_file = $req_uri;
- $this->request = $request;
+ $this->request = $requested_path;
// Look for matches.
- $request_match = $request;
+ $request_match = $requested_path;
if ( empty( $request_match ) ) {
// An empty request could only match against ^$ regex
if ( isset( $rewrite['$'] ) ) {
}
} 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 )
- $request_match = $req_uri . '/' . $request;
+ // If the requested file is the anchor of the match, prepend it to the path info.
+ if ( ! empty($requested_file) && strpos($match, $requested_file) === 0 && $requested_file != $requested_path )
+ $request_match = $requested_file . '/' . $requested_path;
if ( preg_match("#^$match#", $request_match, $matches) ||
preg_match("#^$match#", urldecode($request_match), $matches) ) {
}
// If req_uri is empty or if it is a request for ourself, unset error.
- if ( empty($request) || $req_uri == $self || strpos($_SERVER['PHP_SELF'], 'wp-admin/') !== false ) {
+ if ( empty($requested_path) || $requested_file == $self || strpos($_SERVER['PHP_SELF'], 'wp-admin/') !== false ) {
unset( $error, $_GET['error'] );
if ( isset($perma_query_vars) && strpos($_SERVER['PHP_SELF'], 'wp-admin/') !== false )
}
/**
- * Filter the query variables whitelist before processing.
+ * Filters the query variables whitelist before processing.
*
* Allows (publicly allowed) query vars to be added, removed, or changed prior
* to executing the query. Needed to allow custom rewrite rules using your own arguments
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] );
- // Don't allow non-public taxonomies to be queried from the front-end.
+ // Don't allow non-publicly queryable taxonomies to be queried from the front end.
if ( ! is_admin() ) {
- foreach ( get_taxonomies( array( 'public' => false ), 'objects' ) as $taxonomy => $t ) {
+ foreach ( get_taxonomies( array( 'publicly_queryable' => false ), 'objects' ) as $taxonomy => $t ) {
/*
* Disallow when set to the 'taxonomy' query var.
- * Non-public taxonomies cannot register custom query vars. See register_taxonomy().
+ * Non-publicly queryable taxonomies cannot register custom query vars. See register_taxonomy().
*/
if ( isset( $this->query_vars['taxonomy'] ) && $taxonomy === $this->query_vars['taxonomy'] ) {
unset( $this->query_vars['taxonomy'], $this->query_vars['term'] );
$this->query_vars['error'] = $error;
/**
- * Filter the array of parsed query variables.
+ * Filters the array of parsed query variables.
*
* @since 2.1.0
*
*
* @since 2.0.0
* @since 4.4.0 `X-Pingback` header is added conditionally after posts have been queried in handle_404().
+ * @access public
*/
public function send_headers() {
$headers = array();
}
$headers['Content-Type'] = feed_content_type( $type ) . '; charset=' . get_option( 'blog_charset' );
- // We're showing a feed, so WP is indeed the only thing that last changed
- if ( !empty($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'])
- || !empty($this->query_vars['page_id'])
- || !empty($this->query_vars['pagename'])
- || !empty($this->query_vars['attachment'])
- || !empty($this->query_vars['attachment_id'])
- )
- )
- )
- $wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastcommentmodified('GMT'), 0).' GMT';
- else
- $wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastpostmodified('GMT'), 0).' GMT';
+ // 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'] )
+ || ! empty( $this->query_vars['page_id'] )
+ || ! empty( $this->query_vars['pagename'] )
+ || ! empty( $this->query_vars['attachment'] )
+ || ! empty( $this->query_vars['attachment_id'] )
+ )
+ )
+ ) {
+ $wp_last_modified = mysql2date( 'D, d M Y H:i:s', get_lastcommentmodified( 'GMT' ), false );
+ } else {
+ $wp_last_modified = mysql2date( 'D, d M Y H:i:s', get_lastpostmodified( 'GMT' ), false );
+ }
+
+ if ( ! $wp_last_modified ) {
+ $wp_last_modified = date( 'D, d M Y H:i:s' );
+ }
+
+ $wp_last_modified .= ' GMT';
+
$wp_etag = '"' . md5($wp_last_modified) . '"';
$headers['Last-Modified'] = $wp_last_modified;
$headers['ETag'] = $wp_etag;
}
/**
- * Filter the HTTP headers before they're sent to the browser.
+ * Filters the HTTP headers before they're sent to the browser.
*
* @since 2.8.0
*
/**
* Sets the query string property based off of the query variable property.
*
- * The 'query_string' filter is deprecated, but still works. Plugins should
- * use the 'request' filter instead.
+ * The {@see 'query_string'} filter is deprecated, but still works. Plugins should
+ * use the {@see 'request'} filter instead.
*
* @since 2.0.0
+ * @access public
*/
public function build_query_string() {
$this->query_string = '';
if ( has_filter( 'query_string' ) ) { // Don't bother filtering and parsing if no plugins are hooked in.
/**
- * Filter the query string before parsing.
+ * Filters the query string before parsing.
*
* @since 1.5.0
* @deprecated 2.1.0 Use 'query_vars' or 'request' filters instead.
* be taken when naming global variables that might interfere with the
* WordPress environment.
*
+ * @since 2.0.0
+ * @access public
+ *
* @global WP_Query $wp_query
* @global string $query_string Query string for the loop.
* @global array $posts The found posts.
* @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
*/
public function register_globals() {
global $wp_query;
* Set up the current user.
*
* @since 2.0.0
+ * @access public
*/
public function init() {
wp_get_current_user();
* Set up the Loop based on the query variables.
*
* @since 2.0.0
+ * @access public
*
* @global WP_Query $wp_the_query
*/
* a 404 so that canonical redirection logic can kick in.
*
* @since 2.0.0
+ * @access public
*
* @global WP_Query $wp_query
*/
public function handle_404() {
global $wp_query;
+ /**
+ * Filters whether to short-circuit default header status handling.
+ *
+ * Returning a non-false value from the filter will short-circuit the handling
+ * and return early.
+ *
+ * @since 4.5.0
+ *
+ * @param bool $preempt Whether to short-circuit default header status handling. Default false.
+ * @param WP_Query $wp_query WordPress Query object.
+ */
+ if ( false !== apply_filters( 'pre_handle_404', false, $wp_query ) ) {
+ return;
+ }
+
// If we've already issued a 404, bail.
if ( is_404() )
return;
// Only set X-Pingback for single posts that allow pings.
if ( $p && pings_open( $p ) ) {
- @header( 'X-Pingback: ' . get_bloginfo( 'pingback_url' ) );
+ @header( 'X-Pingback: ' . get_bloginfo( 'pingback_url', 'display' ) );
}
// check for paged content that exceeds the max number of pages
/**
* Sets up all of the variables required by the WordPress environment.
*
- * The action 'wp' has one parameter that references the WP object. It
+ * The action {@see 'wp'} has one parameter that references the WP object. It
* allows for accessing the properties and methods to further manipulate the
* object.
*
* @since 2.0.0
+ * @access public
*
- * @param string|array $query_args Passed to {@link parse_request()}
+ * @param string|array $query_args Passed to parse_request().
*/
public function main($query_args = '') {
$this->init();
do_action_ref_array( 'wp', array( &$this ) );
}
}
-
-/**
- * Helper class to remove the need to use eval to replace $matches[] in query strings.
- *
- * @since 2.9.0
- */
-class WP_MatchesMapRegex {
- /**
- * store for matches
- *
- * @access private
- * @var array
- */
- private $_matches;
-
- /**
- * store for mapping result
- *
- * @access public
- * @var string
- */
- public $output;
-
- /**
- * subject to perform mapping on (query string containing $matches[] references
- *
- * @access private
- * @var string
- */
- private $_subject;
-
- /**
- * regexp pattern to match $matches[] references
- *
- * @var string
- */
- public $_pattern = '(\$matches\[[1-9]+[0-9]*\])'; // magic number
-
- /**
- * constructor
- *
- * @param string $subject subject if regex
- * @param array $matches data to use in map
- */
- public function __construct($subject, $matches) {
- $this->_subject = $subject;
- $this->_matches = $matches;
- $this->output = $this->_map();
- }
-
- /**
- * Substitute substring matches in subject.
- *
- * static helper function to ease use
- *
- * @static
- * @access public
- *
- * @param string $subject subject
- * @param array $matches data used for substitution
- * @return string
- */
- public static function apply($subject, $matches) {
- $oSelf = new WP_MatchesMapRegex($subject, $matches);
- return $oSelf->output;
- }
-
- /**
- * do the actual mapping
- *
- * @access private
- * @return string
- */
- private function _map() {
- $callback = array($this, 'callback');
- return preg_replace_callback($this->_pattern, $callback, $this->_subject);
- }
-
- /**
- * preg_replace_callback hook
- *
- * @access public
- * @param array $matches preg_replace regexp matches
- * @return string
- */
- public function callback($matches) {
- $index = intval(substr($matches[0], 9, -1));
- return ( isset( $this->_matches[$index] ) ? urlencode($this->_matches[$index]) : '' );
- }
-}
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