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Changeset 38376
- Timestamp:
- 08/26/2016 06:10:23 PM (10 years ago)
- Location:
- trunk/src
- Files:
-
- 2 edited
- 1 copied
-
wp-includes/class-wp-matchesmapregex.php (copied) (copied from trunk/src/wp-includes/class-wp.php ) (1 diff)
-
wp-includes/class-wp.php (modified) (1 diff)
-
wp-settings.php (modified) (1 diff)
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/wp-includes/class-wp-matchesmapregex.php
r38370 r38376 1 1 <?php 2 2 /** 3 * W ordPress environment setup class.3 * WP_MatchesMapRegex helper class 4 4 * 5 5 * @package WordPress 6 * @since 2.0.06 * @since 4.7.0 7 7 */ 8 class WP {9 /**10 * Public query variables.11 *12 * Long list of public query variables.13 *14 * @since 2.0.015 * @access public16 * @var array17 */18 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' );19 20 /**21 * Private query variables.22 *23 * Long list of private query variables.24 *25 * @since 2.0.026 * @access public27 * @var array28 */29 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' );30 31 /**32 * Extra query variables set by the user.33 *34 * @since 2.1.035 * @access public36 * @var array37 */38 public $extra_query_vars = array();39 40 /**41 * Query variables for setting up the WordPress Query Loop.42 *43 * @since 2.0.044 * @access public45 * @var array46 */47 public $query_vars;48 49 /**50 * String parsed to set the query variables.51 *52 * @since 2.0.053 * @access public54 * @var string55 */56 public $query_string;57 58 /**59 * The request path, e.g. 2015/05/06.60 *61 * @since 2.0.062 * @access public63 * @var string64 */65 public $request;66 67 /**68 * Rewrite rule the request matched.69 *70 * @since 2.0.071 * @access public72 * @var string73 */74 public $matched_rule;75 76 /**77 * Rewrite query the request matched.78 *79 * @since 2.0.080 * @access public81 * @var string82 */83 public $matched_query;84 85 /**86 * Whether already did the permalink.87 *88 * @since 2.0.089 * @access public90 * @var bool91 */92 public $did_permalink = false;93 94 /**95 * Add name to list of public query variables.96 *97 * @since 2.1.098 * @access public99 *100 * @param string $qv Query variable name.101 */102 public function add_query_var($qv) {103 if ( !in_array($qv, $this->public_query_vars) )104 $this->public_query_vars[] = $qv;105 }106 107 /**108 * Removes a query variable from a list of public query variables.109 *110 * @since 4.5.0111 * @access public112 *113 * @param string $name Query variable name.114 */115 public function remove_query_var( $name ) {116 $this->public_query_vars = array_diff( $this->public_query_vars, array( $name ) );117 }118 119 /**120 * Set the value of a query variable.121 *122 * @since 2.3.0123 * @access public124 *125 * @param string $key Query variable name.126 * @param mixed $value Query variable value.127 */128 public function set_query_var($key, $value) {129 $this->query_vars[$key] = $value;130 }131 132 /**133 * Parse request to find correct WordPress query.134 *135 * Sets up the query variables based on the request. There are also many136 * filters and actions that can be used to further manipulate the result.137 *138 * @since 2.0.0139 * @access public140 *141 * @global WP_Rewrite $wp_rewrite142 *143 * @param array|string $extra_query_vars Set the extra query variables.144 */145 public function parse_request($extra_query_vars = '') {146 global $wp_rewrite;147 148 /**149 * Filters whether to parse the request.150 *151 * @since 3.5.0152 *153 * @param bool $bool Whether or not to parse the request. Default true.154 * @param WP $this Current WordPress environment instance.155 * @param array|string $extra_query_vars Extra passed query variables.156 */157 if ( ! apply_filters( 'do_parse_request', true, $this, $extra_query_vars ) )158 return;159 160 $this->query_vars = array();161 $post_type_query_vars = array();162 163 if ( is_array( $extra_query_vars ) ) {164 $this->extra_query_vars = & $extra_query_vars;165 } elseif ( ! empty( $extra_query_vars ) ) {166 parse_str( $extra_query_vars, $this->extra_query_vars );167 }168 // Process PATH_INFO, REQUEST_URI, and 404 for permalinks.169 170 // Fetch the rewrite rules.171 $rewrite = $wp_rewrite->wp_rewrite_rules();172 173 if ( ! empty($rewrite) ) {174 // If we match a rewrite rule, this will be cleared.175 $error = '404';176 $this->did_permalink = true;177 178 $pathinfo = isset( $_SERVER['PATH_INFO'] ) ? $_SERVER['PATH_INFO'] : '';179 list( $pathinfo ) = explode( '?', $pathinfo );180 $pathinfo = str_replace( "%", "%25", $pathinfo );181 182 list( $req_uri ) = explode( '?', $_SERVER['REQUEST_URI'] );183 $self = $_SERVER['PHP_SELF'];184 $home_path = trim( parse_url( home_url(), PHP_URL_PATH ), '/' );185 $home_path_regex = sprintf( '|^%s|i', preg_quote( $home_path, '|' ) );186 187 // Trim path info from the end and the leading home path from the188 // front. For path info requests, this leaves us with the requesting189 // filename, if any. For 404 requests, this leaves us with the190 // requested permalink.191 $req_uri = str_replace($pathinfo, '', $req_uri);192 $req_uri = trim($req_uri, '/');193 $req_uri = preg_replace( $home_path_regex, '', $req_uri );194 $req_uri = trim($req_uri, '/');195 $pathinfo = trim($pathinfo, '/');196 $pathinfo = preg_replace( $home_path_regex, '', $pathinfo );197 $pathinfo = trim($pathinfo, '/');198 $self = trim($self, '/');199 $self = preg_replace( $home_path_regex, '', $self );200 $self = trim($self, '/');201 202 // The requested permalink is in $pathinfo for path info requests and203 // $req_uri for other requests.204 if ( ! empty($pathinfo) && !preg_match('|^.*' . $wp_rewrite->index . '$|', $pathinfo) ) {205 $requested_path = $pathinfo;206 } else {207 // If the request uri is the index, blank it out so that we don't try to match it against a rule.208 if ( $req_uri == $wp_rewrite->index )209 $req_uri = '';210 $requested_path = $req_uri;211 }212 $requested_file = $req_uri;213 214 $this->request = $requested_path;215 216 // Look for matches.217 $request_match = $requested_path;218 if ( empty( $request_match ) ) {219 // An empty request could only match against ^$ regex220 if ( isset( $rewrite['$'] ) ) {221 $this->matched_rule = '$';222 $query = $rewrite['$'];223 $matches = array('');224 }225 } else {226 foreach ( (array) $rewrite as $match => $query ) {227 // If the requested file is the anchor of the match, prepend it to the path info.228 if ( ! empty($requested_file) && strpos($match, $requested_file) === 0 && $requested_file != $requested_path )229 $request_match = $requested_file . '/' . $requested_path;230 231 if ( preg_match("#^$match#", $request_match, $matches) ||232 preg_match("#^$match#", urldecode($request_match), $matches) ) {233 234 if ( $wp_rewrite->use_verbose_page_rules && preg_match( '/pagename=\$matches\[([0-9]+)\]/', $query, $varmatch ) ) {235 // This is a verbose page match, let's check to be sure about it.236 $page = get_page_by_path( $matches[ $varmatch[1] ] );237 if ( ! $page ) {238 continue;239 }240 241 $post_status_obj = get_post_status_object( $page->post_status );242 if ( ! $post_status_obj->public && ! $post_status_obj->protected243 && ! $post_status_obj->private && $post_status_obj->exclude_from_search ) {244 continue;245 }246 }247 248 // Got a match.249 $this->matched_rule = $match;250 break;251 }252 }253 }254 255 if ( isset( $this->matched_rule ) ) {256 // Trim the query of everything up to the '?'.257 $query = preg_replace("!^.+\?!", '', $query);258 259 // Substitute the substring matches into the query.260 $query = addslashes(WP_MatchesMapRegex::apply($query, $matches));261 262 $this->matched_query = $query;263 264 // Parse the query.265 parse_str($query, $perma_query_vars);266 267 // If we're processing a 404 request, clear the error var since we found something.268 if ( '404' == $error )269 unset( $error, $_GET['error'] );270 }271 272 // If req_uri is empty or if it is a request for ourself, unset error.273 if ( empty($requested_path) || $requested_file == $self || strpos($_SERVER['PHP_SELF'], 'wp-admin/') !== false ) {274 unset( $error, $_GET['error'] );275 276 if ( isset($perma_query_vars) && strpos($_SERVER['PHP_SELF'], 'wp-admin/') !== false )277 unset( $perma_query_vars );278 279 $this->did_permalink = false;280 }281 }282 283 /**284 * Filters the query variables whitelist before processing.285 *286 * Allows (publicly allowed) query vars to be added, removed, or changed prior287 * to executing the query. Needed to allow custom rewrite rules using your own arguments288 * to work, or any other custom query variables you want to be publicly available.289 *290 * @since 1.5.0291 *292 * @param array $public_query_vars The array of whitelisted query variables.293 */294 $this->public_query_vars = apply_filters( 'query_vars', $this->public_query_vars );295 296 foreach ( get_post_types( array(), 'objects' ) as $post_type => $t ) {297 if ( is_post_type_viewable( $t ) && $t->query_var ) {298 $post_type_query_vars[$t->query_var] = $post_type;299 }300 }301 302 foreach ( $this->public_query_vars as $wpvar ) {303 if ( isset( $this->extra_query_vars[$wpvar] ) )304 $this->query_vars[$wpvar] = $this->extra_query_vars[$wpvar];305 elseif ( isset( $_POST[$wpvar] ) )306 $this->query_vars[$wpvar] = $_POST[$wpvar];307 elseif ( isset( $_GET[$wpvar] ) )308 $this->query_vars[$wpvar] = $_GET[$wpvar];309 elseif ( isset( $perma_query_vars[$wpvar] ) )310 $this->query_vars[$wpvar] = $perma_query_vars[$wpvar];311 312 if ( !empty( $this->query_vars[$wpvar] ) ) {313 if ( ! is_array( $this->query_vars[$wpvar] ) ) {314 $this->query_vars[$wpvar] = (string) $this->query_vars[$wpvar];315 } else {316 foreach ( $this->query_vars[$wpvar] as $vkey => $v ) {317 if ( !is_object( $v ) ) {318 $this->query_vars[$wpvar][$vkey] = (string) $v;319 }320 }321 }322 323 if ( isset($post_type_query_vars[$wpvar] ) ) {324 $this->query_vars['post_type'] = $post_type_query_vars[$wpvar];325 $this->query_vars['name'] = $this->query_vars[$wpvar];326 }327 }328 }329 330 // Convert urldecoded spaces back into +331 foreach ( get_taxonomies( array() , 'objects' ) as $taxonomy => $t )332 if ( $t->query_var && isset( $this->query_vars[$t->query_var] ) )333 $this->query_vars[$t->query_var] = str_replace( ' ', '+', $this->query_vars[$t->query_var] );334 335 // Don't allow non-publicly queryable taxonomies to be queried from the front end.336 if ( ! is_admin() ) {337 foreach ( get_taxonomies( array( 'publicly_queryable' => false ), 'objects' ) as $taxonomy => $t ) {338 /*339 * Disallow when set to the 'taxonomy' query var.340 * Non-publicly queryable taxonomies cannot register custom query vars. See register_taxonomy().341 */342 if ( isset( $this->query_vars['taxonomy'] ) && $taxonomy === $this->query_vars['taxonomy'] ) {343 unset( $this->query_vars['taxonomy'], $this->query_vars['term'] );344 }345 }346 }347 348 // Limit publicly queried post_types to those that are publicly_queryable349 if ( isset( $this->query_vars['post_type']) ) {350 $queryable_post_types = get_post_types( array('publicly_queryable' => true) );351 if ( ! is_array( $this->query_vars['post_type'] ) ) {352 if ( ! in_array( $this->query_vars['post_type'], $queryable_post_types ) )353 unset( $this->query_vars['post_type'] );354 } else {355 $this->query_vars['post_type'] = array_intersect( $this->query_vars['post_type'], $queryable_post_types );356 }357 }358 359 // Resolve conflicts between posts with numeric slugs and date archive queries.360 $this->query_vars = wp_resolve_numeric_slug_conflicts( $this->query_vars );361 362 foreach ( (array) $this->private_query_vars as $var) {363 if ( isset($this->extra_query_vars[$var]) )364 $this->query_vars[$var] = $this->extra_query_vars[$var];365 }366 367 if ( isset($error) )368 $this->query_vars['error'] = $error;369 370 /**371 * Filters the array of parsed query variables.372 *373 * @since 2.1.0374 *375 * @param array $query_vars The array of requested query variables.376 */377 $this->query_vars = apply_filters( 'request', $this->query_vars );378 379 /**380 * Fires once all query variables for the current request have been parsed.381 *382 * @since 2.1.0383 *384 * @param WP &$this Current WordPress environment instance (passed by reference).385 */386 do_action_ref_array( 'parse_request', array( &$this ) );387 }388 389 /**390 * Sends additional HTTP headers for caching, content type, etc.391 *392 * Sets the Content-Type header. Sets the 'error' status (if passed) and optionally exits.393 * If showing a feed, it will also send Last-Modified, ETag, and 304 status if needed.394 *395 * @since 2.0.0396 * @since 4.4.0 `X-Pingback` header is added conditionally after posts have been queried in handle_404().397 * @access public398 */399 public function send_headers() {400 $headers = array();401 $status = null;402 $exit_required = false;403 404 if ( is_user_logged_in() )405 $headers = array_merge($headers, wp_get_nocache_headers());406 if ( ! empty( $this->query_vars['error'] ) ) {407 $status = (int) $this->query_vars['error'];408 if ( 404 === $status ) {409 if ( ! is_user_logged_in() )410 $headers = array_merge($headers, wp_get_nocache_headers());411 $headers['Content-Type'] = get_option('html_type') . '; charset=' . get_option('blog_charset');412 } elseif ( in_array( $status, array( 403, 500, 502, 503 ) ) ) {413 $exit_required = true;414 }415 } elseif ( empty( $this->query_vars['feed'] ) ) {416 $headers['Content-Type'] = get_option('html_type') . '; charset=' . get_option('blog_charset');417 } else {418 // Set the correct content type for feeds419 $type = $this->query_vars['feed'];420 if ( 'feed' == $this->query_vars['feed'] ) {421 $type = get_default_feed();422 }423 $headers['Content-Type'] = feed_content_type( $type ) . '; charset=' . get_option( 'blog_charset' );424 425 // We're showing a feed, so WP is indeed the only thing that last changed426 if ( !empty($this->query_vars['withcomments'])427 || false !== strpos( $this->query_vars['feed'], 'comments-' )428 || ( empty($this->query_vars['withoutcomments'])429 && ( !empty($this->query_vars['p'])430 || !empty($this->query_vars['name'])431 || !empty($this->query_vars['page_id'])432 || !empty($this->query_vars['pagename'])433 || !empty($this->query_vars['attachment'])434 || !empty($this->query_vars['attachment_id'])435 )436 )437 )438 $wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastcommentmodified('GMT'), 0).' GMT';439 else440 $wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastpostmodified('GMT'), 0).' GMT';441 $wp_etag = '"' . md5($wp_last_modified) . '"';442 $headers['Last-Modified'] = $wp_last_modified;443 $headers['ETag'] = $wp_etag;444 445 // Support for Conditional GET446 if (isset($_SERVER['HTTP_IF_NONE_MATCH']))447 $client_etag = wp_unslash( $_SERVER['HTTP_IF_NONE_MATCH'] );448 else $client_etag = false;449 450 $client_last_modified = empty($_SERVER['HTTP_IF_MODIFIED_SINCE']) ? '' : trim($_SERVER['HTTP_IF_MODIFIED_SINCE']);451 // If string is empty, return 0. If not, attempt to parse into a timestamp452 $client_modified_timestamp = $client_last_modified ? strtotime($client_last_modified) : 0;453 454 // Make a timestamp for our most recent modification...455 $wp_modified_timestamp = strtotime($wp_last_modified);456 457 if ( ($client_last_modified && $client_etag) ?458 (($client_modified_timestamp >= $wp_modified_timestamp) && ($client_etag == $wp_etag)) :459 (($client_modified_timestamp >= $wp_modified_timestamp) || ($client_etag == $wp_etag)) ) {460 $status = 304;461 $exit_required = true;462 }463 }464 465 /**466 * Filters the HTTP headers before they're sent to the browser.467 *468 * @since 2.8.0469 *470 * @param array $headers The list of headers to be sent.471 * @param WP $this Current WordPress environment instance.472 */473 $headers = apply_filters( 'wp_headers', $headers, $this );474 475 if ( ! empty( $status ) )476 status_header( $status );477 478 // If Last-Modified is set to false, it should not be sent (no-cache situation).479 if ( isset( $headers['Last-Modified'] ) && false === $headers['Last-Modified'] ) {480 unset( $headers['Last-Modified'] );481 482 // In PHP 5.3+, make sure we are not sending a Last-Modified header.483 if ( function_exists( 'header_remove' ) ) {484 @header_remove( 'Last-Modified' );485 } else {486 // In PHP 5.2, send an empty Last-Modified header, but only as a487 // last resort to override a header already sent. #WP23021488 foreach ( headers_list() as $header ) {489 if ( 0 === stripos( $header, 'Last-Modified' ) ) {490 $headers['Last-Modified'] = '';491 break;492 }493 }494 }495 }496 497 foreach ( (array) $headers as $name => $field_value )498 @header("{$name}: {$field_value}");499 500 if ( $exit_required )501 exit();502 503 /**504 * Fires once the requested HTTP headers for caching, content type, etc. have been sent.505 *506 * @since 2.1.0507 *508 * @param WP &$this Current WordPress environment instance (passed by reference).509 */510 do_action_ref_array( 'send_headers', array( &$this ) );511 }512 513 /**514 * Sets the query string property based off of the query variable property.515 *516 * The {@see 'query_string'} filter is deprecated, but still works. Plugins should517 * use the {@see 'request'} filter instead.518 *519 * @since 2.0.0520 * @access public521 */522 public function build_query_string() {523 $this->query_string = '';524 foreach ( (array) array_keys($this->query_vars) as $wpvar) {525 if ( '' != $this->query_vars[$wpvar] ) {526 $this->query_string .= (strlen($this->query_string) < 1) ? '' : '&';527 if ( !is_scalar($this->query_vars[$wpvar]) ) // Discard non-scalars.528 continue;529 $this->query_string .= $wpvar . '=' . rawurlencode($this->query_vars[$wpvar]);530 }531 }532 533 if ( has_filter( 'query_string' ) ) { // Don't bother filtering and parsing if no plugins are hooked in.534 /**535 * Filters the query string before parsing.536 *537 * @since 1.5.0538 * @deprecated 2.1.0 Use 'query_vars' or 'request' filters instead.539 *540 * @param string $query_string The query string to modify.541 */542 $this->query_string = apply_filters( 'query_string', $this->query_string );543 parse_str($this->query_string, $this->query_vars);544 }545 }546 547 /**548 * Set up the WordPress Globals.549 *550 * The query_vars property will be extracted to the GLOBALS. So care should551 * be taken when naming global variables that might interfere with the552 * WordPress environment.553 *554 * @since 2.0.0555 * @access public556 *557 * @global WP_Query $wp_query558 * @global string $query_string Query string for the loop.559 * @global array $posts The found posts.560 * @global WP_Post|null $post The current post, if available.561 * @global string $request The SQL statement for the request.562 * @global int $more Only set, if single page or post.563 * @global int $single If single page or post. Only set, if single page or post.564 * @global WP_User $authordata Only set, if author archive.565 */566 public function register_globals() {567 global $wp_query;568 569 // Extract updated query vars back into global namespace.570 foreach ( (array) $wp_query->query_vars as $key => $value ) {571 $GLOBALS[ $key ] = $value;572 }573 574 $GLOBALS['query_string'] = $this->query_string;575 $GLOBALS['posts'] = & $wp_query->posts;576 $GLOBALS['post'] = isset( $wp_query->post ) ? $wp_query->post : null;577 $GLOBALS['request'] = $wp_query->request;578 579 if ( $wp_query->is_single() || $wp_query->is_page() ) {580 $GLOBALS['more'] = 1;581 $GLOBALS['single'] = 1;582 }583 584 if ( $wp_query->is_author() && isset( $wp_query->post ) )585 $GLOBALS['authordata'] = get_userdata( $wp_query->post->post_author );586 }587 588 /**589 * Set up the current user.590 *591 * @since 2.0.0592 * @access public593 */594 public function init() {595 wp_get_current_user();596 }597 598 /**599 * Set up the Loop based on the query variables.600 *601 * @since 2.0.0602 * @access public603 *604 * @global WP_Query $wp_the_query605 */606 public function query_posts() {607 global $wp_the_query;608 $this->build_query_string();609 $wp_the_query->query($this->query_vars);610 }611 612 /**613 * Set the Headers for 404, if nothing is found for requested URL.614 *615 * Issue a 404 if a request doesn't match any posts and doesn't match616 * any object (e.g. an existing-but-empty category, tag, author) and a 404 was not already617 * issued, and if the request was not a search or the homepage.618 *619 * Otherwise, issue a 200.620 *621 * This sets headers after posts have been queried. handle_404() really means "handle status."622 * By inspecting the result of querying posts, seemingly successful requests can be switched to623 * a 404 so that canonical redirection logic can kick in.624 *625 * @since 2.0.0626 * @access public627 *628 * @global WP_Query $wp_query629 */630 public function handle_404() {631 global $wp_query;632 633 /**634 * Filters whether to short-circuit default header status handling.635 *636 * Returning a non-false value from the filter will short-circuit the handling637 * and return early.638 *639 * @since 4.5.0640 *641 * @param bool $preempt Whether to short-circuit default header status handling. Default false.642 * @param WP_Query $wp_query WordPress Query object.643 */644 if ( false !== apply_filters( 'pre_handle_404', false, $wp_query ) ) {645 return;646 }647 648 // If we've already issued a 404, bail.649 if ( is_404() )650 return;651 652 // Never 404 for the admin, robots, or if we found posts.653 if ( is_admin() || is_robots() || $wp_query->posts ) {654 655 $success = true;656 if ( is_singular() ) {657 $p = false;658 659 if ( $wp_query->post instanceof WP_Post ) {660 $p = clone $wp_query->post;661 }662 663 // Only set X-Pingback for single posts that allow pings.664 if ( $p && pings_open( $p ) ) {665 @header( 'X-Pingback: ' . get_bloginfo( 'pingback_url' ) );666 }667 668 // check for paged content that exceeds the max number of pages669 $next = '<!--nextpage-->';670 if ( $p && false !== strpos( $p->post_content, $next ) && ! empty( $this->query_vars['page'] ) ) {671 $page = trim( $this->query_vars['page'], '/' );672 $success = (int) $page <= ( substr_count( $p->post_content, $next ) + 1 );673 }674 }675 676 if ( $success ) {677 status_header( 200 );678 return;679 }680 }681 682 // We will 404 for paged queries, as no posts were found.683 if ( ! is_paged() ) {684 685 // Don't 404 for authors without posts as long as they matched an author on this site.686 $author = get_query_var( 'author' );687 if ( is_author() && is_numeric( $author ) && $author > 0 && is_user_member_of_blog( $author ) ) {688 status_header( 200 );689 return;690 }691 692 // Don't 404 for these queries if they matched an object.693 if ( ( is_tag() || is_category() || is_tax() || is_post_type_archive() ) && get_queried_object() ) {694 status_header( 200 );695 return;696 }697 698 // Don't 404 for these queries either.699 if ( is_home() || is_search() || is_feed() ) {700 status_header( 200 );701 return;702 }703 }704 705 // Guess it's time to 404.706 $wp_query->set_404();707 status_header( 404 );708 nocache_headers();709 }710 711 /**712 * Sets up all of the variables required by the WordPress environment.713 *714 * The action {@see 'wp'} has one parameter that references the WP object. It715 * allows for accessing the properties and methods to further manipulate the716 * object.717 *718 * @since 2.0.0719 * @access public720 *721 * @param string|array $query_args Passed to parse_request().722 */723 public function main($query_args = '') {724 $this->init();725 $this->parse_request($query_args);726 $this->send_headers();727 $this->query_posts();728 $this->handle_404();729 $this->register_globals();730 731 /**732 * Fires once the WordPress environment has been set up.733 *734 * @since 2.1.0735 *736 * @param WP &$this Current WordPress environment instance (passed by reference).737 */738 do_action_ref_array( 'wp', array( &$this ) );739 }740 }741 8 742 9 /** -
trunk/src/wp-includes/class-wp.php
r37542 r38376 739 739 } 740 740 } 741 742 /**743 * Helper class to remove the need to use eval to replace $matches[] in query strings.744 *745 * @since 2.9.0746 */747 class WP_MatchesMapRegex {748 /**749 * store for matches750 *751 * @access private752 * @var array753 */754 private $_matches;755 756 /**757 * store for mapping result758 *759 * @access public760 * @var string761 */762 public $output;763 764 /**765 * subject to perform mapping on (query string containing $matches[] references766 *767 * @access private768 * @var string769 */770 private $_subject;771 772 /**773 * regexp pattern to match $matches[] references774 *775 * @var string776 */777 public $_pattern = '(\$matches\[[1-9]+[0-9]*\])'; // magic number778 779 /**780 * constructor781 *782 * @param string $subject subject if regex783 * @param array $matches data to use in map784 */785 public function __construct($subject, $matches) {786 $this->_subject = $subject;787 $this->_matches = $matches;788 $this->output = $this->_map();789 }790 791 /**792 * Substitute substring matches in subject.793 *794 * static helper function to ease use795 *796 * @static797 * @access public798 *799 * @param string $subject subject800 * @param array $matches data used for substitution801 * @return string802 */803 public static function apply($subject, $matches) {804 $oSelf = new WP_MatchesMapRegex($subject, $matches);805 return $oSelf->output;806 }807 808 /**809 * do the actual mapping810 *811 * @access private812 * @return string813 */814 private function _map() {815 $callback = array($this, 'callback');816 return preg_replace_callback($this->_pattern, $callback, $this->_subject);817 }818 819 /**820 * preg_replace_callback hook821 *822 * @access public823 * @param array $matches preg_replace regexp matches824 * @return string825 */826 public function callback($matches) {827 $index = intval(substr($matches[0], 9, -1));828 return ( isset( $this->_matches[$index] ) ? urlencode($this->_matches[$index]) : '' );829 }830 } -
trunk/src/wp-settings.php
r38373 r38376 93 93 require( ABSPATH . WPINC . '/compat.php' ); 94 94 require( ABSPATH . WPINC . '/functions.php' ); 95 require( ABSPATH . WPINC . '/class-wp-matchesmapregex.php' ); 95 96 require( ABSPATH . WPINC . '/class-wp.php' ); 96 97 require( ABSPATH . WPINC . '/class-wp-error.php' );
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