X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/11be8dc178e77d0b46189bbd8e33a216a9b90942..refs/tags/wordpress-3.1-scripts:/wp-includes/rewrite.php diff --git a/wp-includes/rewrite.php b/wp-includes/rewrite.php index 116c7f93..839d2aee 100644 --- a/wp-includes/rewrite.php +++ b/wp-includes/rewrite.php @@ -34,9 +34,8 @@ function add_rewrite_rule($regex, $redirect, $after = 'bottom') { */ function add_rewrite_tag($tagname, $regex) { //validation - if (strlen($tagname) < 3 || $tagname{0} != '%' || $tagname{strlen($tagname)-1} != '%') { + if ( strlen($tagname) < 3 || $tagname[0] != '%' || $tagname[strlen($tagname)-1] != '%' ) return; - } $qv = trim($tagname, '%'); @@ -45,6 +44,21 @@ function add_rewrite_tag($tagname, $regex) { $wp_rewrite->add_rewrite_tag($tagname, $regex, $qv . '='); } +/** + * Add permalink structure. + * + * @see WP_Rewrite::add_permastruct() + * @since 3.0.0 + * + * @param string $name Name for permalink structure. + * @param string $struct Permalink structure. + * @param bool $with_front Prepend front base to permalink structure. + */ +function add_permastruct( $name, $struct, $with_front = true, $ep_mask = EP_NONE ) { + global $wp_rewrite; + return $wp_rewrite->add_permastruct( $name, $struct, $with_front, $ep_mask ); +} + /** * Add a new feed type like /atom1/. * @@ -56,9 +70,8 @@ function add_rewrite_tag($tagname, $regex) { */ function add_feed($feedname, $function) { global $wp_rewrite; - if (!in_array($feedname, $wp_rewrite->feeds)) { //override the file if it is + if ( ! in_array($feedname, $wp_rewrite->feeds) ) //override the file if it is $wp_rewrite->feeds[] = $feedname; - } $hook = 'do_feed_' . $feedname; // Remove default function hook remove_action($hook, $hook, 10, 1); @@ -66,6 +79,28 @@ function add_feed($feedname, $function) { return $hook; } +/** + * Remove rewrite rules and then recreate rewrite rules. + * + * @see WP_Rewrite::flush_rules() + * @since 3.0.0 + * + * @param bool $hard Whether to update .htaccess (hard flush) or just update + * rewrite_rules transient (soft flush). Default is true (hard). + */ +function flush_rewrite_rules( $hard = true ) { + global $wp_rewrite; + $wp_rewrite->flush_rules( $hard ); +} + +//pseudo-places +/** + * Endpoint Mask for default, which is nothing. + * + * @since 2.1.0 + */ +define('EP_NONE', 0); + /** * Endpoint Mask for Permalink. * @@ -157,14 +192,6 @@ define('EP_AUTHORS', 2048); */ define('EP_PAGES', 4096); -//pseudo-places -/** - * Endpoint Mask for default, which is nothing. - * - * @since 2.1.0 - */ -define('EP_NONE', 0); - /** * Endpoint Mask for everything. * @@ -178,6 +205,9 @@ define('EP_ALL', 8191); * The endpoints are added to the end of the request. So a request matching * "/2008/10/14/my_post/myep/", the endpoint will be "/myep/". * + * Be sure to flush the rewrite rules (wp_rewrite->flush_rules()) when your plugin gets + * activated (register_activation_hook()) and deactivated (register_deactivation_hook()) + * * @since 2.1.0 * @see WP_Rewrite::add_endpoint() Parameters and more description. * @uses $wp_rewrite @@ -197,7 +227,6 @@ function add_rewrite_endpoint($name, $places) { * * @access private * @since 2.6.0 - * @author Mark Jaquith * * @param string $base The taxonomy base that we're going to filter * @return string @@ -228,7 +257,7 @@ function url_to_postid($url) { // First, check to see if there is a 'p=N' or 'page_id=N' to match against if ( preg_match('#[?&](p|page_id|attachment_id)=(\d+)#', $url, $values) ) { $id = absint($values[2]); - if ($id) + if ( $id ) return $id; } @@ -239,11 +268,6 @@ function url_to_postid($url) { if ( empty($rewrite) ) return 0; - // $url cleanup by Mark Jaquith - // This fixes things like #anchors, ?query=strings, missing 'www.', - // added 'www.', or added 'index.php/' that will mess up our WP_Query - // and return a false negative - // Get rid of the #anchor $url_split = explode('#', $url); $url = $url_split[0]; @@ -253,24 +277,24 @@ function url_to_postid($url) { $url = $url_split[0]; // Add 'www.' if it is absent and should be there - if ( false !== strpos(get_option('home'), '://www.') && false === strpos($url, '://www.') ) + if ( false !== strpos(home_url(), '://www.') && false === strpos($url, '://www.') ) $url = str_replace('://', '://www.', $url); // Strip 'www.' if it is present and shouldn't be - if ( false === strpos(get_option('home'), '://www.') ) + if ( false === strpos(home_url(), '://www.') ) $url = str_replace('://www.', '://', $url); // Strip 'index.php/' if we're not using path info permalinks if ( !$wp_rewrite->using_index_permalinks() ) $url = str_replace('index.php/', '', $url); - if ( false !== strpos($url, get_option('home')) ) { + if ( false !== strpos($url, home_url()) ) { // Chop off http://domain.com - $url = str_replace(get_option('home'), '', $url); + $url = str_replace(home_url(), '', $url); } else { // Chop off /path/to/blog - $home_path = parse_url(get_option('home')); - $home_path = $home_path['path']; + $home_path = parse_url(home_url()); + $home_path = isset( $home_path['path'] ) ? $home_path['path'] : '' ; $url = str_replace($home_path, '', $url); } @@ -279,16 +303,13 @@ function url_to_postid($url) { $request = $url; - // Done with cleanup - // Look for matches. $request_match = $request; - foreach ($rewrite as $match => $query) { + foreach ( (array)$rewrite as $match => $query) { // If the requesting file is the anchor of the match, prepend it // to the path info. - if ( (! empty($url)) && (strpos($match, $url) === 0) && ($url != $request)) { + if ( !empty($url) && ($url != $request) && (strpos($match, $url) === 0) ) $request_match = $url . '/' . $request; - } if ( preg_match("!^$match!", $request_match, $matches) ) { // Got a match. @@ -296,7 +317,8 @@ function url_to_postid($url) { $query = preg_replace("!^.+\?!", '', $query); // Substitute the substring matches into the query. - eval("\$query = \"" . addslashes($query) . "\";"); + $query = addslashes(WP_MatchesMapRegex::apply($query, $matches)); + // Filter out non-public query vars global $wp; parse_str($query, $query_vars); @@ -305,9 +327,10 @@ function url_to_postid($url) { if ( in_array($key, $wp->public_query_vars) ) $query[$key] = $value; } + // Do the query $query = new WP_Query($query); - if ( $query->is_single || $query->is_page ) + if ( !empty($query->posts) && $query->is_singular ) return $query->post->ID; else return 0; @@ -350,42 +373,6 @@ class WP_Rewrite { */ var $use_trailing_slashes; - /** - * Customized or default category permalink base ( example.com/xx/tagname ). - * - * @since 1.5.0 - * @access private - * @var string - */ - var $category_base; - - /** - * Customized or default tag permalink base ( example.com/xx/tagname ). - * - * @since 2.3.0 - * @access private - * @var string - */ - var $tag_base; - - /** - * Permalink request structure for categories. - * - * @since 1.5.0 - * @access private - * @var string - */ - var $category_structure; - - /** - * Permalink request structure for tags. - * - * @since 2.3.0 - * @access private - * @var string - */ - var $tag_structure; - /** * Permalink author request base ( example.com/author/authorname ). * @@ -449,6 +436,15 @@ class WP_Rewrite { */ var $comments_base = 'comments'; + /** + * Pagination permalink base. + * + * @since 3.1.0 + * @access private + * @var string + */ + var $pagination_base = 'page'; + /** * Feed permalink base. * @@ -574,7 +570,7 @@ class WP_Rewrite { /** * Endpoints permalinks * - * @since unknown + * @since 2.1.0 * @access private * @var array */ @@ -618,8 +614,6 @@ class WP_Rewrite { '%second%', '%postname%', '%post_id%', - '%category%', - '%tag%', '%author%', '%pagename%', '%search%' @@ -642,8 +636,6 @@ class WP_Rewrite { '([0-9]{1,2})', '([^/]+)', '([0-9]+)', - '(.+?)', - '(.+?)', '([^/]+)', '([^/]+?)', '(.+)' @@ -666,8 +658,6 @@ class WP_Rewrite { 'second=', 'name=', 'p=', - 'category_name=', - 'tag=', 'author_name=', 'pagename=', 's=' @@ -693,10 +683,7 @@ class WP_Rewrite { * @return bool True, if permalinks are enabled. */ function using_permalinks() { - if (empty($this->permalink_structure)) - return false; - else - return true; + return ! empty($this->permalink_structure); } /** @@ -710,14 +697,12 @@ class WP_Rewrite { * @return bool */ function using_index_permalinks() { - if (empty($this->permalink_structure)) { + if ( empty($this->permalink_structure) ) return false; - } // If the index is not in the permalink, we're using mod_rewrite. - if (preg_match('#^/*' . $this->index . '#', $this->permalink_structure)) { + if ( preg_match('#^/*' . $this->index . '#', $this->permalink_structure) ) return true; - } return false; } @@ -733,7 +718,7 @@ class WP_Rewrite { * @return bool */ function using_mod_rewrite_permalinks() { - if ( $this->using_permalinks() && ! $this->using_index_permalinks()) + if ( $this->using_permalinks() && ! $this->using_index_permalinks() ) return true; else return false; @@ -783,20 +768,22 @@ class WP_Rewrite { //get pages in order of hierarchy, i.e. children after parents $posts = get_page_hierarchy($wpdb->get_results("SELECT ID, post_name, post_parent FROM $wpdb->posts WHERE post_type = 'page'")); + + // If we have no pages get out quick + if ( !$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(); $page_attachment_uris = array(); - if ( !$posts ) - return array( array(), array() ); - - foreach ($posts as $id => $post) { + 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 ( $attachments ) { + if ( !empty($attachments) ) { foreach ( $attachments as $attachment ) { $attach_uri = get_page_uri($attachment->ID); $page_attachment_uris[$attach_uri] = $attachment->ID; @@ -836,14 +823,14 @@ class WP_Rewrite { $uris = $page_uris[0]; $attachment_uris = $page_uris[1]; - if( is_array( $attachment_uris ) ) { - foreach ($attachment_uris as $uri => $pagename) { + if ( is_array( $attachment_uris ) ) { + foreach ( $attachment_uris as $uri => $pagename ) { $this->add_rewrite_tag('%pagename%', "($uri)", 'attachment='); $rewrite_rules = array_merge($rewrite_rules, $this->generate_rewrite_rules($page_structure, EP_PAGES)); } } - if( is_array( $uris ) ) { - foreach ($uris as $uri => $pagename) { + if ( is_array( $uris ) ) { + foreach ( $uris as $uri => $pagename ) { $this->add_rewrite_tag('%pagename%', "($uri)", 'pagename='); $rewrite_rules = array_merge($rewrite_rules, $this->generate_rewrite_rules($page_structure, EP_PAGES)); } @@ -873,11 +860,10 @@ class WP_Rewrite { * @return bool|string False on no permalink structure. Date permalink structure. */ function get_date_permastruct() { - if (isset($this->date_structure)) { + if ( isset($this->date_structure) ) return $this->date_structure; - } - if (empty($this->permalink_structure)) { + if ( empty($this->permalink_structure) ) { $this->date_structure = ''; return false; } @@ -888,8 +874,8 @@ class WP_Rewrite { $this->date_structure = ''; $date_endian = ''; - foreach ($endians as $endian) { - if (false !== strpos($this->permalink_structure, $endian)) { + foreach ( $endians as $endian ) { + if ( false !== strpos($this->permalink_structure, $endian) ) { $date_endian= $endian; break; } @@ -904,7 +890,7 @@ class WP_Rewrite { preg_match_all('/%.+?%/', $this->permalink_structure, $tokens); $tok_index = 1; foreach ( (array) $tokens[0] as $token) { - if ( ($token == '%post_id%') && ($tok_index <= 3) ) { + if ( '%post_id%' == $token && ($tok_index <= 3) ) { $front = $front . 'date/'; break; } @@ -930,9 +916,8 @@ class WP_Rewrite { function get_year_permastruct() { $structure = $this->get_date_permastruct($this->permalink_structure); - if (empty($structure)) { + if ( empty($structure) ) return false; - } $structure = str_replace('%monthnum%', '', $structure); $structure = str_replace('%day%', '', $structure); @@ -956,9 +941,8 @@ class WP_Rewrite { function get_month_permastruct() { $structure = $this->get_date_permastruct($this->permalink_structure); - if (empty($structure)) { + if ( empty($structure) ) return false; - } $structure = str_replace('%day%', '', $structure); @@ -995,23 +979,7 @@ class WP_Rewrite { * @return bool|string False on failure. Category permalink structure. */ function get_category_permastruct() { - if (isset($this->category_structure)) { - return $this->category_structure; - } - - if (empty($this->permalink_structure)) { - $this->category_structure = ''; - return false; - } - - if (empty($this->category_base)) - $this->category_structure = trailingslashit( $this->front . 'category' ); - else - $this->category_structure = trailingslashit( '/' . $this->root . $this->category_base ); - - $this->category_structure .= '%category%'; - - return $this->category_structure; + return $this->get_extra_permastruct('category'); } /** @@ -1028,37 +996,25 @@ class WP_Rewrite { * @return bool|string False on failure. Tag permalink structure. */ function get_tag_permastruct() { - if (isset($this->tag_structure)) { - return $this->tag_structure; - } - - if (empty($this->permalink_structure)) { - $this->tag_structure = ''; - return false; - } - - if (empty($this->tag_base)) - $this->tag_structure = trailingslashit( $this->front . 'tag' ); - else - $this->tag_structure = trailingslashit( '/' . $this->root . $this->tag_base ); - - $this->tag_structure .= '%tag%'; - - return $this->tag_structure; + return $this->get_extra_permastruct('post_tag'); } /** * Retrieve extra permalink structure by name. * - * @since unknown + * @since 2.5.0 * @access public * * @param string $name Permalink structure name. * @return string|bool False if not found. Permalink structure string. */ function get_extra_permastruct($name) { + if ( empty($this->permalink_structure) ) + return false; + if ( isset($this->extra_permastructs[$name]) ) - return $this->extra_permastructs[$name]; + return $this->extra_permastructs[$name][0]; + return false; } @@ -1075,11 +1031,10 @@ class WP_Rewrite { * @return string|bool False if not found. Permalink structure string. */ function get_author_permastruct() { - if (isset($this->author_structure)) { + if ( isset($this->author_structure) ) return $this->author_structure; - } - if (empty($this->permalink_structure)) { + if ( empty($this->permalink_structure) ) { $this->author_structure = ''; return false; } @@ -1102,11 +1057,10 @@ class WP_Rewrite { * @return string|bool False if not found. Permalink structure string. */ function get_search_permastruct() { - if (isset($this->search_structure)) { + if ( isset($this->search_structure) ) return $this->search_structure; - } - if (empty($this->permalink_structure)) { + if ( empty($this->permalink_structure) ) { $this->search_structure = ''; return false; } @@ -1129,9 +1083,8 @@ class WP_Rewrite { * @return string|bool False if not found. Permalink structure string. */ function get_page_permastruct() { - if (isset($this->page_structure)) { + if ( isset($this->page_structure) ) return $this->page_structure; - } if (empty($this->permalink_structure)) { $this->page_structure = ''; @@ -1156,11 +1109,10 @@ class WP_Rewrite { * @return string|bool False if not found. Permalink structure string. */ function get_feed_permastruct() { - if (isset($this->feed_structure)) { + if ( isset($this->feed_structure) ) return $this->feed_structure; - } - if (empty($this->permalink_structure)) { + if ( empty($this->permalink_structure) ) { $this->feed_structure = ''; return false; } @@ -1183,9 +1135,8 @@ class WP_Rewrite { * @return string|bool False if not found. Permalink structure string. */ function get_comment_feed_permastruct() { - if (isset($this->comment_feed_structure)) { + if ( isset($this->comment_feed_structure) ) return $this->comment_feed_structure; - } if (empty($this->permalink_structure)) { $this->comment_feed_structure = ''; @@ -1248,21 +1199,21 @@ class WP_Rewrite { function generate_rewrite_rules($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) { + 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 /feed/atom //and /atom are both possible $feedregex = $this->feed_base . '/' . $feedregex2; //build a regex to match the trackback and page/xx parts of URLs $trackbackregex = 'trackback/?$'; - $pageregex = 'page/?([0-9]{1,})/?$'; + $pageregex = $this->pagination_base . '/?([0-9]{1,})/?$'; $commentregex = 'comment-page-([0-9]{1,})/?$'; //build up an array of endpoint regexes to append => queries to append - if ($endpoints) { + 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 @@ -1285,12 +1236,11 @@ class WP_Rewrite { $trackbackindex = $index; //build a list from the rewritecode and queryreplace arrays, that will look something like //tagname=$matches[i] where i is the current $i - for ($i = 0; $i < $num_tokens; ++$i) { - if (0 < $i) { + for ( $i = 0; $i < $num_tokens; ++$i ) { + if ( 0 < $i ) $queries[$i] = $queries[$i - 1] . '&'; - } else { + else $queries[$i] = ''; - } $query_token = str_replace($this->rewritecode, $this->queryreplace, $tokens[0][$i]) . $this->preg_index($i+1); $queries[$i] .= $query_token; @@ -1298,18 +1248,14 @@ class WP_Rewrite { //get the structure, minus any cruft (stuff that isn't tags) at the front $structure = $permalink_structure; - if ($front != '/') { + 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%/%month%/%postname% would create //rewrite rules for /%year%/, /%year%/%month%/ and /%year%/%month%/%postname% $structure = trim($structure, '/'); - if ($walk_dirs) { - $dirs = explode('/', $structure); - } else { - $dirs[] = $structure; - } + $dirs = $walk_dirs ? explode('/', $structure) : array( $structure ); $num_dirs = count($dirs); //strip slashes from the front of $front @@ -1318,22 +1264,33 @@ class WP_Rewrite { //the main workhorse loop $post_rewrite = array(); $struct = $front; - for ($j = 0; $j < $num_dirs; ++$j) { + 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]' $query = ( isset($queries) && is_array($queries) ) ? $queries[$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; + 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 @@ -1344,6 +1301,12 @@ class WP_Rewrite { $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); @@ -1353,34 +1316,35 @@ class WP_Rewrite { $feedquery2 = $feedindex . '?' . $query . '&feed=' . $this->preg_index($num_toks + 1); //if asked to, turn the feed queries into comment feed ones - if ($forcomments) { + if ( $forcomments ) { $feedquery .= '&withcomments=1'; $feedquery2 .= '&withcomments=1'; } //start creating the array of rewrites for this dir $rewrite = array(); - if ($feed) //...adding on /feed/ regexes => queries + if ( $feed ) //...adding on /feed/ regexes => queries $rewrite = array($feedmatch => $feedquery, $feedmatch2 => $feedquery2); - if ($paged) //...and /page/xx ones + if ( $paged ) //...and /page/xx ones $rewrite = array_merge($rewrite, array($pagematch => $pagequery)); //only on pages with comments add ../comment-page-xx/ - if ( EP_PAGES & $ep_mask || EP_PERMALINK & $ep_mask || EP_NONE & $ep_mask ) + if ( EP_PAGES & $ep_mask || EP_PERMALINK & $ep_mask ) $rewrite = array_merge($rewrite, array($commentmatch => $commentquery)); + else if ( EP_ROOT & $ep_mask && get_option('page_on_front') ) + $rewrite = array_merge($rewrite, array($rootcommentmatch => $rootcommentquery)); //do endpoints - if ($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) { + 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) { + if ( $num_toks ) { $post = false; $page = false; @@ -1388,24 +1352,36 @@ class WP_Rewrite { //individual post. Do this by checking it contains at least one of 1) post name, //2) post ID, 3) page name, 4) timestamp (year, month, day, hour, second and //minute all present). Set these flags now as we need them for the endpoints. - if (strpos($struct, '%postname%') !== false || strpos($struct, '%post_id%') !== false + if ( strpos($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)) { + || (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) + 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; + $page = is_post_type_hierarchical( $ptype ); // This is for page style attachment url's + break; + } + } + } + //if we're creating rules for a permalink, do all the endpoints like attachments etc - if ($post) { - $post = true; + if ( $post ) { //create query and regex for trackback $trackbackmatch = $match . $trackbackregex; $trackbackquery = $trackbackindex . '?' . $query . '&tb=1'; //trim slashes from the end of the regex for this dir $match = rtrim($match, '/'); //get rid of brackets - $submatchbase = str_replace(array('(',')'),'',$match); + $submatchbase = str_replace( array('(', ')'), '', $match); //add a rule for at attachments, which take the form of /some-text $sub1 = $submatchbase . '/([^/]+)/'; @@ -1431,12 +1407,14 @@ class WP_Rewrite { $subcommentquery = $subquery . '&cpage=' . $this->preg_index(2); //do endpoints for attachments - if ( !empty($endpoint) ) { foreach ( (array) $ep_query_append as $regex => $ep ) { - if ($ep[0] & EP_ATTACHMENT) { - $rewrite[$sub1 . $regex] = $subquery . '?' . $ep[1] . $this->preg_index(2); - $rewrite[$sub2 . $regex] = $subquery . '?' . $ep[1] . $this->preg_index(2); + if ( !empty($endpoints) ) { + foreach ( (array) $ep_query_append as $regex => $ep ) { + if ( $ep[0] & EP_ATTACHMENT ) { + $rewrite[$sub1 . $regex] = $subquery . $ep[1] . $this->preg_index(2); + $rewrite[$sub2 . $regex] = $subquery . $ep[1] . $this->preg_index(2); + } } - } } + } //now we've finished with endpoints, finish off the $sub1 and $sub2 matches $sub1 .= '?$'; @@ -1457,7 +1435,7 @@ class WP_Rewrite { $rewrite = array_merge($rewrite, array($match => $query)); //if we're matching a permalink, add those extras (attachments etc) on - if ($post) { + if ( $post ) { //add trackback $rewrite = array_merge(array($trackbackmatch => $trackbackquery), $rewrite); @@ -1513,21 +1491,28 @@ class WP_Rewrite { function rewrite_rules() { $rewrite = array(); - if (empty($this->permalink_structure)) { + if ( empty($this->permalink_structure) ) return $rewrite; - } - // robots.txt - $robots_rewrite = array('robots\.txt$' => $this->index . '?robots=1'); + // robots.txt -only if installed at the root + $home_path = parse_url( home_url() ); + $robots_rewrite = ( empty( $home_path['path'] ) || '/' == $home_path['path'] ) ? array( 'robots\.txt$' => $this->index . '?robots=1' ) : array(); - //Default Feed rules - These are require to allow for the direct access files to work with permalink structure starting with %category% - $default_feeds = array( '.*wp-atom.php$' => $this->index .'?feed=atom', - '.*wp-rdf.php$' => $this->index .'?feed=rdf', - '.*wp-rss.php$' => $this->index .'?feed=rss', - '.*wp-rss2.php$' => $this->index .'?feed=rss2', - '.*wp-feed.php$' => $this->index .'?feed=feed', + // Default Feed rules - These are require to allow for the direct access files to work with permalink structure starting with %category% + $default_feeds = array( '.*wp-atom.php$' => $this->index . '?feed=atom', + '.*wp-rdf.php$' => $this->index . '?feed=rdf', + '.*wp-rss.php$' => $this->index . '?feed=rss', + '.*wp-rss2.php$' => $this->index . '?feed=rss2', + '.*wp-feed.php$' => $this->index . '?feed=feed', '.*wp-commentsrss2.php$' => $this->index . '?feed=rss2&withcomments=1'); + // Registration rules + $registration_pages = array(); + if ( is_multisite() && is_main_site() ) { + $registration_pages['.*wp-signup.php$'] = $this->index . '?signup=true'; + $registration_pages['.*wp-activate.php$'] = $this->index . '?activate=true'; + } + // Post $post_rewrite = $this->generate_rewrite_rules($this->permalink_structure, EP_PERMALINK); $post_rewrite = apply_filters('post_rewrite_rules', $post_rewrite); @@ -1549,14 +1534,6 @@ class WP_Rewrite { $search_rewrite = $this->generate_rewrite_rules($search_structure, EP_SEARCH); $search_rewrite = apply_filters('search_rewrite_rules', $search_rewrite); - // Categories - $category_rewrite = $this->generate_rewrite_rules($this->get_category_permastruct(), EP_CATEGORIES); - $category_rewrite = apply_filters('category_rewrite_rules', $category_rewrite); - - // Tags - $tag_rewrite = $this->generate_rewrite_rules($this->get_tag_permastruct(), EP_TAGS); - $tag_rewrite = apply_filters('tag_rewrite_rules', $tag_rewrite); - // Authors $author_rewrite = $this->generate_rewrite_rules($this->get_author_permastruct(), EP_AUTHORS); $author_rewrite = apply_filters('author_rewrite_rules', $author_rewrite); @@ -1566,14 +1543,24 @@ class WP_Rewrite { $page_rewrite = apply_filters('page_rewrite_rules', $page_rewrite); // Extra permastructs - foreach ( $this->extra_permastructs as $permastruct ) - $this->extra_rules_top = array_merge($this->extra_rules_top, $this->generate_rewrite_rules($permastruct, EP_NONE)); + foreach ( $this->extra_permastructs as $permastructname => $permastruct ) { + if ( is_array($permastruct) ) + $rules = $this->generate_rewrite_rules($permastruct[0], $permastruct[1]); + else + $rules = $this->generate_rewrite_rules($permastruct, EP_NONE); + + $rules = apply_filters($permastructname . '_rewrite_rules', $rules); + if ( 'post_tag' == $permastructname ) + $rules = apply_filters('tag_rewrite_rules', $rules); + + $this->extra_rules_top = array_merge($this->extra_rules_top, $rules); + } // Put them together. if ( $this->use_verbose_page_rules ) - $this->rules = array_merge($this->extra_rules_top, $robots_rewrite, $default_feeds, $page_rewrite, $root_rewrite, $comments_rewrite, $search_rewrite, $category_rewrite, $tag_rewrite, $author_rewrite, $date_rewrite, $post_rewrite, $this->extra_rules); + $this->rules = array_merge($this->extra_rules_top, $robots_rewrite, $default_feeds, $registration_pages, $page_rewrite, $root_rewrite, $comments_rewrite, $search_rewrite, $author_rewrite, $date_rewrite, $post_rewrite, $this->extra_rules); else - $this->rules = array_merge($this->extra_rules_top, $robots_rewrite, $default_feeds, $root_rewrite, $comments_rewrite, $search_rewrite, $category_rewrite, $tag_rewrite, $author_rewrite, $date_rewrite, $post_rewrite, $page_rewrite, $this->extra_rules); + $this->rules = array_merge($this->extra_rules_top, $robots_rewrite, $default_feeds, $registration_pages, $root_rewrite, $comments_rewrite, $search_rewrite, $author_rewrite, $date_rewrite, $post_rewrite, $page_rewrite, $this->extra_rules); do_action_ref_array('generate_rewrite_rules', array(&$this)); $this->rules = apply_filters('rewrite_rules_array', $this->rules); @@ -1621,25 +1608,23 @@ class WP_Rewrite { * @return string */ function mod_rewrite_rules() { - if ( ! $this->using_permalinks()) { + if ( ! $this->using_permalinks() ) return ''; - } $site_root = parse_url(get_option('siteurl')); - if ( isset( $site_root['path'] ) ) { + if ( isset( $site_root['path'] ) ) $site_root = trailingslashit($site_root['path']); - } - $home_root = parse_url(get_option('home')); - if ( isset( $home_root['path'] ) ) { + $home_root = parse_url(home_url()); + if ( isset( $home_root['path'] ) ) $home_root = trailingslashit($home_root['path']); - } else { + else $home_root = '/'; - } $rules = "\n"; $rules .= "RewriteEngine On\n"; $rules .= "RewriteBase $home_root\n"; + $rules .= "RewriteRule ^index\.php$ - [L]\n"; // Prevent -f checks on index.php. //add in the rules that don't redirect to WP's index.php (and thus shouldn't be handled by WP at all) foreach ( (array) $this->non_wp_rules as $match => $query) { @@ -1648,14 +1633,14 @@ class WP_Rewrite { // If the match is unanchored and greedy, prepend rewrite conditions // to avoid infinite redirects and eclipsing of real files. - if ($match == '(.+)/?$' || $match == '([^/]+)/?$' ) { + //if ($match == '(.+)/?$' || $match == '([^/]+)/?$' ) { //nada. - } + //} $rules .= 'RewriteRule ^' . $match . ' ' . $home_root . $query . " [QSA,L]\n"; } - if ($this->use_verbose_rules) { + if ( $this->use_verbose_rules ) { $this->matches = ''; $rewrite = $this->rewrite_rules(); $num_rules = count($rewrite); @@ -1669,15 +1654,14 @@ class WP_Rewrite { // If the match is unanchored and greedy, prepend rewrite conditions // to avoid infinite redirects and eclipsing of real files. - if ($match == '(.+)/?$' || $match == '([^/]+)/?$' ) { + //if ($match == '(.+)/?$' || $match == '([^/]+)/?$' ) { //nada. - } + //} - if (strpos($query, $this->index) !== false) { + if ( strpos($query, $this->index) !== false ) $rules .= 'RewriteRule ^' . $match . ' ' . $home_root . $query . " [QSA,L]\n"; - } else { + else $rules .= 'RewriteRule ^' . $match . ' ' . $site_root . $query . " [QSA,L]\n"; - } } } else { $rules .= "RewriteCond %{REQUEST_FILENAME} !-f\n" . @@ -1693,6 +1677,110 @@ class WP_Rewrite { return $rules; } + /** + * Retrieve IIS7 URL Rewrite formatted rewrite rules to write to web.config file. + * + * Does not actually write to the web.config file, but creates the rules for + * the process that will. + * + * @since 2.8.0 + * @access public + * + * @return string + */ + function iis7_url_rewrite_rules( $add_parent_tags = false ) { + + if ( ! $this->using_permalinks() ) + return ''; + $rules = ''; + if ( $add_parent_tags ) { + $rules .= ' + + + '; + } + if ( !is_multisite() ) { + $rules .= ' + + + + + + + + '; + } else { + if (is_subdomain_install()) { + $rules .= ' + + + + + + + + + + + + + + + + + + + + '; + } else { + $rules .= ' + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + '; + } + } + if ( $add_parent_tags ) { + $rules .= ' + + + +'; + } + + $rules = apply_filters('iis7_url_rewrite_rules', $rules); + + return $rules; + } + /** * Add a straight rewrite rule. * @@ -1710,7 +1798,7 @@ class WP_Rewrite { //get everything up to the first ? $index = (strpos($redirect, '?') == false ? strlen($redirect) : strpos($redirect, '?')); $front = substr($redirect, 0, $index); - if ($front != $this->index) { //it doesn't redirect to WP's index.php + if ( $front != $this->index ) { //it doesn't redirect to WP's index.php $this->add_external_rule($regex, $redirect); } else { if ( 'bottom' == $after) @@ -1759,17 +1847,17 @@ class WP_Rewrite { * These are added along with the extra rewrite rules that are merged to the * top. * - * @since unknown + * @since 2.5.0 * @access public * * @param string $name Name for permalink structure. * @param string $struct Permalink structure. * @param bool $with_front Prepend front base to permalink structure. */ - function add_permastruct($name, $struct, $with_front = true) { + function add_permastruct($name, $struct, $with_front = true, $ep_mask = EP_NONE) { if ( $with_front ) $struct = $this->front . $struct; - $this->extra_permastructs[$name] = $struct; + $this->extra_permastructs[$name] = array($struct, $ep_mask); } /** @@ -1781,19 +1869,22 @@ class WP_Rewrite { * * @since 2.0.1 * @access public + * @param bool $hard Whether to update .htaccess (hard flush) or just update rewrite_rules option (soft flush). Default is true (hard). */ - function flush_rules() { + function flush_rules($hard = true) { delete_option('rewrite_rules'); $this->wp_rewrite_rules(); - if ( function_exists('save_mod_rewrite_rules') ) + if ( $hard && function_exists('save_mod_rewrite_rules') ) save_mod_rewrite_rules(); + if ( $hard && function_exists('iis7_save_url_rewrite_rules') ) + iis7_save_url_rewrite_rules(); } /** * Sets up the object's properties. * - * The 'use_verbose_page_rules' object property will be turned on, if the - * permalink structure includes the following: '%postname%', '%category%', + * The 'use_verbose_page_rules' object property will be set to true if the + * permalink structure begins with one of the following: '%postname%', '%category%', * '%tag%', or '%author%'. * * @since 1.5.0 @@ -1804,28 +1895,18 @@ class WP_Rewrite { $this->permalink_structure = get_option('permalink_structure'); $this->front = substr($this->permalink_structure, 0, strpos($this->permalink_structure, '%')); $this->root = ''; - if ($this->using_index_permalinks()) { + if ( $this->using_index_permalinks() ) $this->root = $this->index . '/'; - } - $this->category_base = get_option( 'category_base' ); - $this->tag_base = get_option( 'tag_base' ); - unset($this->category_structure); unset($this->author_structure); unset($this->date_structure); unset($this->page_structure); unset($this->search_structure); unset($this->feed_structure); unset($this->comment_feed_structure); - $this->use_trailing_slashes = ( substr($this->permalink_structure, -1, 1) == '/' ) ? true : false; + $this->use_trailing_slashes = ( '/' == substr($this->permalink_structure, -1, 1) ); // Enable generic rules for pages if permalink structure doesn't begin with a wildcard. - $structure = ltrim($this->permalink_structure, '/'); - if ( $this->using_index_permalinks() ) - $structure = ltrim($this->permalink_structure, $this->index . '/'); - if ( 0 === strpos($structure, '%postname%') || - 0 === strpos($structure, '%category%') || - 0 === strpos($structure, '%tag%') || - 0 === strpos($structure, '%author%') ) + if ( preg_match("/^[^%]*%(?:postname|category|tag|author)%/", $this->permalink_structure) ) $this->use_verbose_page_rules = true; else $this->use_verbose_page_rules = false; @@ -1838,15 +1919,19 @@ class WP_Rewrite { * between the current permalink structure and the parameter value. Calls * {@link WP_Rewrite::init()} after the option is updated. * + * Fires the 'permalink_structure_changed' action once the init call has + * processed passing the old and new values + * * @since 1.5.0 * @access public * * @param string $permalink_structure Permalink structure. */ function set_permalink_structure($permalink_structure) { - if ($permalink_structure != $this->permalink_structure) { + if ( $permalink_structure != $this->permalink_structure ) { update_option('permalink_structure', $permalink_structure); $this->init(); + do_action('permalink_structure_changed', $this->permalink_structure, $permalink_structure); } } @@ -1863,7 +1948,7 @@ class WP_Rewrite { * @param string $category_base Category permalink structure base. */ function set_category_base($category_base) { - if ($category_base != $this->category_base) { + if ( $category_base != get_option('category_base') ) { update_option('category_base', $category_base); $this->init(); } @@ -1882,7 +1967,7 @@ class WP_Rewrite { * @param string $tag_base Tag permalink structure base. */ function set_tag_base( $tag_base ) { - if ( $tag_base != $this->tag_base ) { + if ( $tag_base != get_option( 'tag_base') ) { update_option( 'tag_base', $tag_base ); $this->init(); }