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Diffstat (limited to 'srcs/wordpress/wp-includes/class-wp-rewrite.php')
| -rw-r--r-- | srcs/wordpress/wp-includes/class-wp-rewrite.php | 1941 |
1 files changed, 0 insertions, 1941 deletions
diff --git a/srcs/wordpress/wp-includes/class-wp-rewrite.php b/srcs/wordpress/wp-includes/class-wp-rewrite.php deleted file mode 100644 index bc96c08..0000000 --- a/srcs/wordpress/wp-includes/class-wp-rewrite.php +++ /dev/null @@ -1,1941 +0,0 @@ -<?php -/** - * Rewrite API: WP_Rewrite class - * - * @package WordPress - * @subpackage Rewrite - * @since 1.5.0 - */ - -/** - * Core class used to implement a rewrite component API. - * - * The WordPress Rewrite class writes the rewrite module rules to the .htaccess - * file. It also handles parsing the request to get the correct setup for the - * WordPress Query class. - * - * The Rewrite along with WP class function as a front controller for WordPress. - * You can add rules to trigger your page view and processing using this - * component. The full functionality of a front controller does not exist, - * meaning you can't define how the template files load based on the rewrite - * rules. - * - * @since 1.5.0 - */ -class WP_Rewrite { - /** - * Permalink structure for posts. - * - * @since 1.5.0 - * @var string - */ - public $permalink_structure; - - /** - * Whether to add trailing slashes. - * - * @since 2.2.0 - * @var bool - */ - public $use_trailing_slashes; - - /** - * Base for the author permalink structure (example.com/$author_base/authorname). - * - * @since 1.5.0 - * @var string - */ - var $author_base = 'author'; - - /** - * Permalink structure for author archives. - * - * @since 1.5.0 - * @var string - */ - var $author_structure; - - /** - * Permalink structure for date archives. - * - * @since 1.5.0 - * @var string - */ - var $date_structure; - - /** - * Permalink structure for pages. - * - * @since 1.5.0 - * @var string - */ - var $page_structure; - - /** - * Base of the search permalink structure (example.com/$search_base/query). - * - * @since 1.5.0 - * @var string - */ - var $search_base = 'search'; - - /** - * Permalink structure for searches. - * - * @since 1.5.0 - * @var string - */ - var $search_structure; - - /** - * Comments permalink base. - * - * @since 1.5.0 - * @var string - */ - var $comments_base = 'comments'; - - /** - * Pagination permalink base. - * - * @since 3.1.0 - * @var string - */ - public $pagination_base = 'page'; - - /** - * Comments pagination permalink base. - * - * @since 4.2.0 - * @var string - */ - var $comments_pagination_base = 'comment-page'; - - /** - * Feed permalink base. - * - * @since 1.5.0 - * @var string - */ - var $feed_base = 'feed'; - - /** - * Comments feed permalink structure. - * - * @since 1.5.0 - * @var string - */ - var $comment_feed_structure; - - /** - * Feed request permalink structure. - * - * @since 1.5.0 - * @var string - */ - var $feed_structure; - - /** - * The static portion of the post permalink structure. - * - * If the permalink structure is "/archive/%post_id%" then the front - * is "/archive/". If the permalink structure is "/%year%/%postname%/" - * then the front is "/". - * - * @since 1.5.0 - * @var string - * - * @see WP_Rewrite::init() - */ - public $front; - - /** - * The prefix for all permalink structures. - * - * If PATHINFO/index permalinks are in use then the root is the value of - * `WP_Rewrite::$index` with a trailing slash appended. Otherwise the root - * will be empty. - * - * @since 1.5.0 - * @var string - * - * @see WP_Rewrite::init() - * @see WP_Rewrite::using_index_permalinks() - */ - public $root = ''; - - /** - * The name of the index file which is the entry point to all requests. - * - * @since 1.5.0 - * @var string - */ - public $index = 'index.php'; - - /** - * Variable name to use for regex matches in the rewritten query. - * - * @since 1.5.0 - * @var string - */ - var $matches = ''; - - /** - * Rewrite rules to match against the request to find the redirect or query. - * - * @since 1.5.0 - * @var array - */ - var $rules; - - /** - * Additional rules added external to the rewrite class. - * - * Those not generated by the class, see add_rewrite_rule(). - * - * @since 2.1.0 - * @var array - */ - var $extra_rules = array(); - - /** - * Additional rules that belong at the beginning to match first. - * - * Those not generated by the class, see add_rewrite_rule(). - * - * @since 2.3.0 - * @var array - */ - var $extra_rules_top = array(); - - /** - * Rules that don't redirect to WordPress' index.php. - * - * These rules are written to the mod_rewrite portion of the .htaccess, - * and are added by add_external_rule(). - * - * @since 2.1.0 - * @var array - */ - var $non_wp_rules = array(); - - /** - * Extra permalink structures, e.g. categories, added by add_permastruct(). - * - * @since 2.1.0 - * @var array - */ - var $extra_permastructs = array(); - - /** - * Endpoints (like /trackback/) added by add_rewrite_endpoint(). - * - * @since 2.1.0 - * @var array - */ - var $endpoints; - - /** - * Whether to write every mod_rewrite rule for WordPress into the .htaccess file. - * - * This is off by default, turning it on might print a lot of rewrite rules - * to the .htaccess file. - * - * @since 2.0.0 - * @var bool - * - * @see WP_Rewrite::mod_rewrite_rules() - */ - public $use_verbose_rules = false; - - /** - * Could post permalinks be confused with those of pages? - * - * If the first rewrite tag in the post permalink structure is one that could - * also match a page name (e.g. %postname% or %author%) then this flag is - * set to true. Prior to WordPress 3.3 this flag indicated that every page - * would have a set of rules added to the top of the rewrite rules array. - * Now it tells WP::parse_request() to check if a URL matching the page - * permastruct is actually a page before accepting it. - * - * @since 2.5.0 - * @var bool - * - * @see WP_Rewrite::init() - */ - public $use_verbose_page_rules = true; - - /** - * Rewrite tags that can be used in permalink structures. - * - * These are translated into the regular expressions stored in - * `WP_Rewrite::$rewritereplace` and are rewritten to the query - * variables listed in WP_Rewrite::$queryreplace. - * - * Additional tags can be added with add_rewrite_tag(). - * - * @since 1.5.0 - * @var array - */ - var $rewritecode = array( - '%year%', - '%monthnum%', - '%day%', - '%hour%', - '%minute%', - '%second%', - '%postname%', - '%post_id%', - '%author%', - '%pagename%', - '%search%', - ); - - /** - * Regular expressions to be substituted into rewrite rules in place - * of rewrite tags, see WP_Rewrite::$rewritecode. - * - * @since 1.5.0 - * @var array - */ - var $rewritereplace = array( - '([0-9]{4})', - '([0-9]{1,2})', - '([0-9]{1,2})', - '([0-9]{1,2})', - '([0-9]{1,2})', - '([0-9]{1,2})', - '([^/]+)', - '([0-9]+)', - '([^/]+)', - '([^/]+?)', - '(.+)', - ); - - /** - * Query variables that rewrite tags map to, see WP_Rewrite::$rewritecode. - * - * @since 1.5.0 - * @var array - */ - var $queryreplace = array( - 'year=', - 'monthnum=', - 'day=', - 'hour=', - 'minute=', - 'second=', - 'name=', - 'p=', - 'author_name=', - 'pagename=', - 's=', - ); - - /** - * Supported default feeds. - * - * @since 1.5.0 - * @var array - */ - public $feeds = array( 'feed', 'rdf', 'rss', 'rss2', 'atom' ); - - /** - * Determines whether permalinks are being used. - * - * This can be either rewrite module or permalink in the HTTP query string. - * - * @since 1.5.0 - * - * @return bool True, if permalinks are enabled. - */ - public function using_permalinks() { - return ! empty( $this->permalink_structure ); - } - - /** - * Determines whether permalinks are being used and rewrite module is not enabled. - * - * Means that permalink links are enabled and index.php is in the URL. - * - * @since 1.5.0 - * - * @return bool Whether permalink links are enabled and index.php is in the URL. - */ - public function using_index_permalinks() { - if ( empty( $this->permalink_structure ) ) { - return false; - } - - // If the index is not in the permalink, we're using mod_rewrite. - return preg_match( '#^/*' . $this->index . '#', $this->permalink_structure ); - } - - /** - * Determines whether permalinks are being used and rewrite module is enabled. - * - * Using permalinks and index.php is not in the URL. - * - * @since 1.5.0 - * - * @return bool Whether permalink links are enabled and index.php is NOT in the URL. - */ - public function using_mod_rewrite_permalinks() { - return $this->using_permalinks() && ! $this->using_index_permalinks(); - } - - /** - * Indexes for matches for usage in preg_*() functions. - * - * The format of the string is, with empty matches property value, '$NUM'. - * The 'NUM' will be replaced with the value in the $number parameter. With - * the matches property not empty, the value of the returned string will - * contain that value of the matches property. The format then will be - * '$MATCHES[NUM]', with MATCHES as the value in the property and NUM the - * value of the $number parameter. - * - * @since 1.5.0 - * - * @param int $number Index number. - * @return string - */ - public function preg_index( $number ) { - $match_prefix = '$'; - $match_suffix = ''; - - if ( ! empty( $this->matches ) ) { - $match_prefix = '$' . $this->matches . '['; - $match_suffix = ']'; - } - - return "$match_prefix$number$match_suffix"; - } - - /** - * Retrieves all page and attachments for pages URIs. - * - * The attachments are for those that have pages as parents and will be - * retrieved. - * - * @since 2.5.0 - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @return array Array of page URIs as first element and attachment URIs as second element. - */ - public function page_uri_index() { - global $wpdb; - - // Get pages in order of hierarchy, i.e. children after parents. - $pages = $wpdb->get_results( "SELECT ID, post_name, post_parent FROM $wpdb->posts WHERE post_type = 'page' AND post_status != 'auto-draft'" ); - $posts = get_page_hierarchy( $pages ); - - // If we have no pages get out quick. - if ( ! $posts ) { - return array( array(), array() ); - } - - // Now reverse it, because we need parents after children for rewrite rules to work properly. - $posts = array_reverse( $posts, true ); - - $page_uris = array(); - $page_attachment_uris = array(); - - foreach ( $posts as $id => $post ) { - // URL => page name - $uri = get_page_uri( $id ); - $attachments = $wpdb->get_results( $wpdb->prepare( "SELECT ID, post_name, post_parent FROM $wpdb->posts WHERE post_type = 'attachment' AND post_parent = %d", $id ) ); - if ( ! empty( $attachments ) ) { - foreach ( $attachments as $attachment ) { - $attach_uri = get_page_uri( $attachment->ID ); - $page_attachment_uris[ $attach_uri ] = $attachment->ID; - } - } - - $page_uris[ $uri ] = $id; - } - - return array( $page_uris, $page_attachment_uris ); - } - - /** - * Retrieves all of the rewrite rules for pages. - * - * @since 1.5.0 - * - * @return array Page rewrite rules. - */ - public function page_rewrite_rules() { - // The extra .? at the beginning prevents clashes with other regular expressions in the rules array. - $this->add_rewrite_tag( '%pagename%', '(.?.+?)', 'pagename=' ); - - return $this->generate_rewrite_rules( $this->get_page_permastruct(), EP_PAGES, true, true, false, false ); - } - - /** - * Retrieves date permalink structure, with year, month, and day. - * - * The permalink structure for the date, if not set already depends on the - * permalink structure. It can be one of three formats. The first is year, - * month, day; the second is day, month, year; and the last format is month, - * day, year. These are matched against the permalink structure for which - * one is used. If none matches, then the default will be used, which is - * year, month, day. - * - * Prevents post ID and date permalinks from overlapping. In the case of - * post_id, the date permalink will be prepended with front permalink with - * 'date/' before the actual permalink to form the complete date permalink - * structure. - * - * @since 1.5.0 - * - * @return string|false False on no permalink structure. Date permalink structure. - */ - public function get_date_permastruct() { - if ( isset( $this->date_structure ) ) { - return $this->date_structure; - } - - if ( empty( $this->permalink_structure ) ) { - $this->date_structure = ''; - return false; - } - - // The date permalink must have year, month, and day separated by slashes. - $endians = array( '%year%/%monthnum%/%day%', '%day%/%monthnum%/%year%', '%monthnum%/%day%/%year%' ); - - $this->date_structure = ''; - $date_endian = ''; - - foreach ( $endians as $endian ) { - if ( false !== strpos( $this->permalink_structure, $endian ) ) { - $date_endian = $endian; - break; - } - } - - if ( empty( $date_endian ) ) { - $date_endian = '%year%/%monthnum%/%day%'; - } - - /* - * Do not allow the date tags and %post_id% to overlap in the permalink - * structure. If they do, move the date tags to $front/date/. - */ - $front = $this->front; - preg_match_all( '/%.+?%/', $this->permalink_structure, $tokens ); - $tok_index = 1; - foreach ( (array) $tokens[0] as $token ) { - if ( '%post_id%' == $token && ( $tok_index <= 3 ) ) { - $front = $front . 'date/'; - break; - } - $tok_index++; - } - - $this->date_structure = $front . $date_endian; - - return $this->date_structure; - } - - /** - * Retrieves the year permalink structure without month and day. - * - * Gets the date permalink structure and strips out the month and day - * permalink structures. - * - * @since 1.5.0 - * - * @return false|string False on failure. Year structure on success. - */ - public function get_year_permastruct() { - $structure = $this->get_date_permastruct(); - - if ( empty( $structure ) ) { - return false; - } - - $structure = str_replace( '%monthnum%', '', $structure ); - $structure = str_replace( '%day%', '', $structure ); - $structure = preg_replace( '#/+#', '/', $structure ); - - return $structure; - } - - /** - * Retrieves the month permalink structure without day and with year. - * - * Gets the date permalink structure and strips out the day permalink - * structures. Keeps the year permalink structure. - * - * @since 1.5.0 - * - * @return false|string False on failure. Year/Month structure on success. - */ - public function get_month_permastruct() { - $structure = $this->get_date_permastruct(); - - if ( empty( $structure ) ) { - return false; - } - - $structure = str_replace( '%day%', '', $structure ); - $structure = preg_replace( '#/+#', '/', $structure ); - - return $structure; - } - - /** - * Retrieves the day permalink structure with month and year. - * - * Keeps date permalink structure with all year, month, and day. - * - * @since 1.5.0 - * - * @return string|false False on failure. Year/Month/Day structure on success. - */ - public function get_day_permastruct() { - return $this->get_date_permastruct(); - } - - /** - * Retrieves the permalink structure for categories. - * - * If the category_base property has no value, then the category structure - * will have the front property value, followed by 'category', and finally - * '%category%'. If it does, then the root property will be used, along with - * the category_base property value. - * - * @since 1.5.0 - * - * @return string|false False on failure. Category permalink structure. - */ - public function get_category_permastruct() { - return $this->get_extra_permastruct( 'category' ); - } - - /** - * Retrieve the permalink structure for tags. - * - * If the tag_base property has no value, then the tag structure will have - * the front property value, followed by 'tag', and finally '%tag%'. If it - * does, then the root property will be used, along with the tag_base - * property value. - * - * @since 2.3.0 - * - * @return string|false False on failure. Tag permalink structure. - */ - public function get_tag_permastruct() { - return $this->get_extra_permastruct( 'post_tag' ); - } - - /** - * Retrieves an extra permalink structure by name. - * - * @since 2.5.0 - * - * @param string $name Permalink structure name. - * @return string|false False if not found. Permalink structure string. - */ - public function get_extra_permastruct( $name ) { - if ( empty( $this->permalink_structure ) ) { - return false; - } - - if ( isset( $this->extra_permastructs[ $name ] ) ) { - return $this->extra_permastructs[ $name ]['struct']; - } - - return false; - } - - /** - * Retrieves the author permalink structure. - * - * The permalink structure is front property, author base, and finally - * '/%author%'. Will set the author_structure property and then return it - * without attempting to set the value again. - * - * @since 1.5.0 - * - * @return string|false False if not found. Permalink structure string. - */ - public function get_author_permastruct() { - if ( isset( $this->author_structure ) ) { - return $this->author_structure; - } - - if ( empty( $this->permalink_structure ) ) { - $this->author_structure = ''; - return false; - } - - $this->author_structure = $this->front . $this->author_base . '/%author%'; - - return $this->author_structure; - } - - /** - * Retrieves the search permalink structure. - * - * The permalink structure is root property, search base, and finally - * '/%search%'. Will set the search_structure property and then return it - * without attempting to set the value again. - * - * @since 1.5.0 - * - * @return string|false False if not found. Permalink structure string. - */ - public function get_search_permastruct() { - if ( isset( $this->search_structure ) ) { - return $this->search_structure; - } - - if ( empty( $this->permalink_structure ) ) { - $this->search_structure = ''; - return false; - } - - $this->search_structure = $this->root . $this->search_base . '/%search%'; - - return $this->search_structure; - } - - /** - * Retrieves the page permalink structure. - * - * The permalink structure is root property, and '%pagename%'. Will set the - * page_structure property and then return it without attempting to set the - * value again. - * - * @since 1.5.0 - * - * @return string|false False if not found. Permalink structure string. - */ - public function get_page_permastruct() { - if ( isset( $this->page_structure ) ) { - return $this->page_structure; - } - - if ( empty( $this->permalink_structure ) ) { - $this->page_structure = ''; - return false; - } - - $this->page_structure = $this->root . '%pagename%'; - - return $this->page_structure; - } - - /** - * Retrieves the feed permalink structure. - * - * The permalink structure is root property, feed base, and finally - * '/%feed%'. Will set the feed_structure property and then return it - * without attempting to set the value again. - * - * @since 1.5.0 - * - * @return string|false False if not found. Permalink structure string. - */ - public function get_feed_permastruct() { - if ( isset( $this->feed_structure ) ) { - return $this->feed_structure; - } - - if ( empty( $this->permalink_structure ) ) { - $this->feed_structure = ''; - return false; - } - - $this->feed_structure = $this->root . $this->feed_base . '/%feed%'; - - return $this->feed_structure; - } - - /** - * Retrieves the comment feed permalink structure. - * - * The permalink structure is root property, comment base property, feed - * base and finally '/%feed%'. Will set the comment_feed_structure property - * and then return it without attempting to set the value again. - * - * @since 1.5.0 - * - * @return string|false False if not found. Permalink structure string. - */ - public function get_comment_feed_permastruct() { - if ( isset( $this->comment_feed_structure ) ) { - return $this->comment_feed_structure; - } - - if ( empty( $this->permalink_structure ) ) { - $this->comment_feed_structure = ''; - return false; - } - - $this->comment_feed_structure = $this->root . $this->comments_base . '/' . $this->feed_base . '/%feed%'; - - return $this->comment_feed_structure; - } - - /** - * Adds or updates existing rewrite tags (e.g. %postname%). - * - * If the tag already exists, replace the existing pattern and query for - * that tag, otherwise add the new tag. - * - * @since 1.5.0 - * - * @see WP_Rewrite::$rewritecode - * @see WP_Rewrite::$rewritereplace - * @see WP_Rewrite::$queryreplace - * - * @param string $tag Name of the rewrite tag to add or update. - * @param string $regex Regular expression to substitute the tag for in rewrite rules. - * @param string $query String to append to the rewritten query. Must end in '='. - */ - public function add_rewrite_tag( $tag, $regex, $query ) { - $position = array_search( $tag, $this->rewritecode ); - if ( false !== $position && null !== $position ) { - $this->rewritereplace[ $position ] = $regex; - $this->queryreplace[ $position ] = $query; - } else { - $this->rewritecode[] = $tag; - $this->rewritereplace[] = $regex; - $this->queryreplace[] = $query; - } - } - - - /** - * Removes an existing rewrite tag. - * - * @since 4.5.0 - * - * @see WP_Rewrite::$rewritecode - * @see WP_Rewrite::$rewritereplace - * @see WP_Rewrite::$queryreplace - * - * @param string $tag Name of the rewrite tag to remove. - */ - public function remove_rewrite_tag( $tag ) { - $position = array_search( $tag, $this->rewritecode ); - if ( false !== $position && null !== $position ) { - unset( $this->rewritecode[ $position ] ); - unset( $this->rewritereplace[ $position ] ); - unset( $this->queryreplace[ $position ] ); - } - } - - /** - * Generates rewrite rules from a permalink structure. - * - * The main WP_Rewrite function for building the rewrite rule list. The - * contents of the function is a mix of black magic and regular expressions, - * so best just ignore the contents and move to the parameters. - * - * @since 1.5.0 - * - * @param string $permalink_structure The permalink structure. - * @param int $ep_mask Optional. Endpoint mask defining what endpoints are added to the structure. - * Accepts `EP_NONE`, `EP_PERMALINK`, `EP_ATTACHMENT`, `EP_DATE`, `EP_YEAR`, - * `EP_MONTH`, `EP_DAY`, `EP_ROOT`, `EP_COMMENTS`, `EP_SEARCH`, `EP_CATEGORIES`, - * `EP_TAGS`, `EP_AUTHORS`, `EP_PAGES`, `EP_ALL_ARCHIVES`, and `EP_ALL`. - * Default `EP_NONE`. - * @param bool $paged Optional. Whether archive pagination rules should be added for the structure. - * Default true. - * @param bool $feed Optional Whether feed rewrite rules should be added for the structure. - * Default true. - * @param bool $forcomments Optional. Whether the feed rules should be a query for a comments feed. - * Default false. - * @param bool $walk_dirs Optional. Whether the 'directories' making up the structure should be walked - * over and rewrite rules built for each in-turn. Default true. - * @param bool $endpoints Optional. Whether endpoints should be applied to the generated rewrite rules. - * Default true. - * @return array Rewrite rule list. - */ - public function generate_rewrite_rules( $permalink_structure, $ep_mask = EP_NONE, $paged = true, $feed = true, $forcomments = false, $walk_dirs = true, $endpoints = true ) { - // Build a regex to match the feed section of URLs, something like (feed|atom|rss|rss2)/? - $feedregex2 = ''; - foreach ( (array) $this->feeds as $feed_name ) { - $feedregex2 .= $feed_name . '|'; - } - $feedregex2 = '(' . trim( $feedregex2, '|' ) . ')/?$'; - - /* - * $feedregex is identical but with /feed/ added on as well, so URLs like <permalink>/feed/atom - * and <permalink>/atom are both possible - */ - $feedregex = $this->feed_base . '/' . $feedregex2; - - // Build a regex to match the trackback and page/xx parts of URLs. - $trackbackregex = 'trackback/?$'; - $pageregex = $this->pagination_base . '/?([0-9]{1,})/?$'; - $commentregex = $this->comments_pagination_base . '-([0-9]{1,})/?$'; - $embedregex = 'embed/?$'; - - // Build up an array of endpoint regexes to append => queries to append. - if ( $endpoints ) { - $ep_query_append = array(); - foreach ( (array) $this->endpoints as $endpoint ) { - // Match everything after the endpoint name, but allow for nothing to appear there. - $epmatch = $endpoint[1] . '(/(.*))?/?$'; - - // This will be appended on to the rest of the query for each dir. - $epquery = '&' . $endpoint[2] . '='; - $ep_query_append[ $epmatch ] = array( $endpoint[0], $epquery ); - } - } - - // Get everything up to the first rewrite tag. - $front = substr( $permalink_structure, 0, strpos( $permalink_structure, '%' ) ); - - // Build an array of the tags (note that said array ends up being in $tokens[0]). - preg_match_all( '/%.+?%/', $permalink_structure, $tokens ); - - $num_tokens = count( $tokens[0] ); - - $index = $this->index; //probably 'index.php' - $feedindex = $index; - $trackbackindex = $index; - $embedindex = $index; - - /* - * Build a list from the rewritecode and queryreplace arrays, that will look something - * like tagname=$matches[i] where i is the current $i. - */ - $queries = array(); - for ( $i = 0; $i < $num_tokens; ++$i ) { - if ( 0 < $i ) { - $queries[ $i ] = $queries[ $i - 1 ] . '&'; - } else { - $queries[ $i ] = ''; - } - - $query_token = str_replace( $this->rewritecode, $this->queryreplace, $tokens[0][ $i ] ) . $this->preg_index( $i + 1 ); - $queries[ $i ] .= $query_token; - } - - // Get the structure, minus any cruft (stuff that isn't tags) at the front. - $structure = $permalink_structure; - if ( $front != '/' ) { - $structure = str_replace( $front, '', $structure ); - } - - /* - * Create a list of dirs to walk over, making rewrite rules for each level - * so for example, a $structure of /%year%/%monthnum%/%postname% would create - * rewrite rules for /%year%/, /%year%/%monthnum%/ and /%year%/%monthnum%/%postname% - */ - $structure = trim( $structure, '/' ); - $dirs = $walk_dirs ? explode( '/', $structure ) : array( $structure ); - $num_dirs = count( $dirs ); - - // Strip slashes from the front of $front. - $front = preg_replace( '|^/+|', '', $front ); - - // The main workhorse loop. - $post_rewrite = array(); - $struct = $front; - for ( $j = 0; $j < $num_dirs; ++$j ) { - // Get the struct for this dir, and trim slashes off the front. - $struct .= $dirs[ $j ] . '/'; // Accumulate. see comment near explode('/', $structure) above. - $struct = ltrim( $struct, '/' ); - - // Replace tags with regexes. - $match = str_replace( $this->rewritecode, $this->rewritereplace, $struct ); - - // Make a list of tags, and store how many there are in $num_toks. - $num_toks = preg_match_all( '/%.+?%/', $struct, $toks ); - - // Get the 'tagname=$matches[i]'. - $query = ( ! empty( $num_toks ) && isset( $queries[ $num_toks - 1 ] ) ) ? $queries[ $num_toks - 1 ] : ''; - - // Set up $ep_mask_specific which is used to match more specific URL types. - switch ( $dirs[ $j ] ) { - case '%year%': - $ep_mask_specific = EP_YEAR; - break; - case '%monthnum%': - $ep_mask_specific = EP_MONTH; - break; - case '%day%': - $ep_mask_specific = EP_DAY; - break; - default: - $ep_mask_specific = EP_NONE; - } - - // Create query for /page/xx. - $pagematch = $match . $pageregex; - $pagequery = $index . '?' . $query . '&paged=' . $this->preg_index( $num_toks + 1 ); - - // Create query for /comment-page-xx. - $commentmatch = $match . $commentregex; - $commentquery = $index . '?' . $query . '&cpage=' . $this->preg_index( $num_toks + 1 ); - - if ( get_option( 'page_on_front' ) ) { - // Create query for Root /comment-page-xx. - $rootcommentmatch = $match . $commentregex; - $rootcommentquery = $index . '?' . $query . '&page_id=' . get_option( 'page_on_front' ) . '&cpage=' . $this->preg_index( $num_toks + 1 ); - } - - // Create query for /feed/(feed|atom|rss|rss2|rdf). - $feedmatch = $match . $feedregex; - $feedquery = $feedindex . '?' . $query . '&feed=' . $this->preg_index( $num_toks + 1 ); - - // Create query for /(feed|atom|rss|rss2|rdf) (see comment near creation of $feedregex). - $feedmatch2 = $match . $feedregex2; - $feedquery2 = $feedindex . '?' . $query . '&feed=' . $this->preg_index( $num_toks + 1 ); - - // Create query and regex for embeds. - $embedmatch = $match . $embedregex; - $embedquery = $embedindex . '?' . $query . '&embed=true'; - - // If asked to, turn the feed queries into comment feed ones. - if ( $forcomments ) { - $feedquery .= '&withcomments=1'; - $feedquery2 .= '&withcomments=1'; - } - - // Start creating the array of rewrites for this dir. - $rewrite = array(); - - // ...adding on /feed/ regexes => queries - if ( $feed ) { - $rewrite = array( - $feedmatch => $feedquery, - $feedmatch2 => $feedquery2, - $embedmatch => $embedquery, - ); - } - - //...and /page/xx ones - if ( $paged ) { - $rewrite = array_merge( $rewrite, array( $pagematch => $pagequery ) ); - } - - // Only on pages with comments add ../comment-page-xx/. - if ( EP_PAGES & $ep_mask || EP_PERMALINK & $ep_mask ) { - $rewrite = array_merge( $rewrite, array( $commentmatch => $commentquery ) ); - } elseif ( EP_ROOT & $ep_mask && get_option( 'page_on_front' ) ) { - $rewrite = array_merge( $rewrite, array( $rootcommentmatch => $rootcommentquery ) ); - } - - // Do endpoints. - if ( $endpoints ) { - foreach ( (array) $ep_query_append as $regex => $ep ) { - // Add the endpoints on if the mask fits. - if ( $ep[0] & $ep_mask || $ep[0] & $ep_mask_specific ) { - $rewrite[ $match . $regex ] = $index . '?' . $query . $ep[1] . $this->preg_index( $num_toks + 2 ); - } - } - } - - // If we've got some tags in this dir. - if ( $num_toks ) { - $post = false; - $page = false; - - /* - * Check to see if this dir is permalink-level: i.e. the structure specifies an - * individual post. Do this by checking it contains at least one of 1) post name, - * 2) post ID, 3) page name, 4) timestamp (year, month, day, hour, second and - * minute all present). Set these flags now as we need them for the endpoints. - */ - if ( strpos( $struct, '%postname%' ) !== false - || strpos( $struct, '%post_id%' ) !== false - || strpos( $struct, '%pagename%' ) !== false - || ( strpos( $struct, '%year%' ) !== false && strpos( $struct, '%monthnum%' ) !== false && strpos( $struct, '%day%' ) !== false && strpos( $struct, '%hour%' ) !== false && strpos( $struct, '%minute%' ) !== false && strpos( $struct, '%second%' ) !== false ) - ) { - $post = true; - if ( strpos( $struct, '%pagename%' ) !== false ) { - $page = true; - } - } - - if ( ! $post ) { - // For custom post types, we need to add on endpoints as well. - foreach ( get_post_types( array( '_builtin' => false ) ) as $ptype ) { - if ( strpos( $struct, "%$ptype%" ) !== false ) { - $post = true; - - // This is for page style attachment URLs. - $page = is_post_type_hierarchical( $ptype ); - break; - } - } - } - - // If creating rules for a permalink, do all the endpoints like attachments etc. - if ( $post ) { - // Create query and regex for trackback. - $trackbackmatch = $match . $trackbackregex; - $trackbackquery = $trackbackindex . '?' . $query . '&tb=1'; - - // Create query and regex for embeds. - $embedmatch = $match . $embedregex; - $embedquery = $embedindex . '?' . $query . '&embed=true'; - - // Trim slashes from the end of the regex for this dir. - $match = rtrim( $match, '/' ); - - // Get rid of brackets. - $submatchbase = str_replace( array( '(', ')' ), '', $match ); - - // Add a rule for at attachments, which take the form of <permalink>/some-text. - $sub1 = $submatchbase . '/([^/]+)/'; - - // Add trackback regex <permalink>/trackback/... - $sub1tb = $sub1 . $trackbackregex; - - // And <permalink>/feed/(atom|...) - $sub1feed = $sub1 . $feedregex; - - // And <permalink>/(feed|atom...) - $sub1feed2 = $sub1 . $feedregex2; - - // And <permalink>/comment-page-xx - $sub1comment = $sub1 . $commentregex; - - // And <permalink>/embed/... - $sub1embed = $sub1 . $embedregex; - - /* - * Add another rule to match attachments in the explicit form: - * <permalink>/attachment/some-text - */ - $sub2 = $submatchbase . '/attachment/([^/]+)/'; - - // And add trackbacks <permalink>/attachment/trackback. - $sub2tb = $sub2 . $trackbackregex; - - // Feeds, <permalink>/attachment/feed/(atom|...) - $sub2feed = $sub2 . $feedregex; - - // And feeds again on to this <permalink>/attachment/(feed|atom...) - $sub2feed2 = $sub2 . $feedregex2; - - // And <permalink>/comment-page-xx - $sub2comment = $sub2 . $commentregex; - - // And <permalink>/embed/... - $sub2embed = $sub2 . $embedregex; - - // Create q |