From 5bf66662a9bdd62c5bccab15e607cd95cfb8fcab Mon Sep 17 00:00:00 2001 From: Charles Cabergs Date: Mon, 27 Jul 2020 10:05:23 +0200 Subject: Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my familly --- srcs/wordpress/wp-includes/canonical.php | 760 ------------------------------- 1 file changed, 760 deletions(-) delete mode 100644 srcs/wordpress/wp-includes/canonical.php (limited to 'srcs/wordpress/wp-includes/canonical.php') diff --git a/srcs/wordpress/wp-includes/canonical.php b/srcs/wordpress/wp-includes/canonical.php deleted file mode 100644 index 557e36a..0000000 --- a/srcs/wordpress/wp-includes/canonical.php +++ /dev/null @@ -1,760 +0,0 @@ -is_preview = false; - } - } - - if ( is_trackback() || is_search() || is_admin() || is_preview() || is_robots() || ( $is_IIS && ! iis7_supports_permalinks() ) ) { - return; - } - - if ( ! $requested_url && isset( $_SERVER['HTTP_HOST'] ) ) { - // build the URL in the address bar - $requested_url = is_ssl() ? 'https://' : 'http://'; - $requested_url .= $_SERVER['HTTP_HOST']; - $requested_url .= $_SERVER['REQUEST_URI']; - } - - $original = @parse_url( $requested_url ); - if ( false === $original ) { - return; - } - - $redirect = $original; - $redirect_url = false; - - // Notice fixing - if ( ! isset( $redirect['path'] ) ) { - $redirect['path'] = ''; - } - if ( ! isset( $redirect['query'] ) ) { - $redirect['query'] = ''; - } - - // If the original URL ended with non-breaking spaces, they were almost - // certainly inserted by accident. Let's remove them, so the reader doesn't - // see a 404 error with no obvious cause. - $redirect['path'] = preg_replace( '|(%C2%A0)+$|i', '', $redirect['path'] ); - - // It's not a preview, so remove it from URL - if ( get_query_var( 'preview' ) ) { - $redirect['query'] = remove_query_arg( 'preview', $redirect['query'] ); - } - - $id = get_query_var( 'p' ); - - if ( is_feed() && $id ) { - $redirect_url = get_post_comments_feed_link( $id, get_query_var( 'feed' ) ); - if ( $redirect_url ) { - $redirect['query'] = _remove_qs_args_if_not_in_url( $redirect['query'], array( 'p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type', 'feed' ), $redirect_url ); - $redirect['path'] = parse_url( $redirect_url, PHP_URL_PATH ); - } - } - - if ( is_singular() && 1 > $wp_query->post_count && $id ) { - - $vars = $wpdb->get_results( $wpdb->prepare( "SELECT post_type, post_parent FROM $wpdb->posts WHERE ID = %d", $id ) ); - - if ( ! empty( $vars[0] ) ) { - $vars = $vars[0]; - if ( 'revision' == $vars->post_type && $vars->post_parent > 0 ) { - $id = $vars->post_parent; - } - - $redirect_url = get_permalink( $id ); - if ( $redirect_url ) { - $redirect['query'] = _remove_qs_args_if_not_in_url( $redirect['query'], array( 'p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type' ), $redirect_url ); - } - } - } - - // These tests give us a WP-generated permalink - if ( is_404() ) { - - // Redirect ?page_id, ?p=, ?attachment_id= to their respective url's - $id = max( get_query_var( 'p' ), get_query_var( 'page_id' ), get_query_var( 'attachment_id' ) ); - $redirect_post = $id ? get_post( $id ) : false; - if ( $redirect_post ) { - $post_type_obj = get_post_type_object( $redirect_post->post_type ); - if ( $post_type_obj->public && 'auto-draft' != $redirect_post->post_status ) { - $redirect_url = get_permalink( $redirect_post ); - $redirect['query'] = _remove_qs_args_if_not_in_url( $redirect['query'], array( 'p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type' ), $redirect_url ); - } - } - - if ( get_query_var( 'day' ) && get_query_var( 'monthnum' ) && get_query_var( 'year' ) ) { - $year = get_query_var( 'year' ); - $month = get_query_var( 'monthnum' ); - $day = get_query_var( 'day' ); - $date = sprintf( '%04d-%02d-%02d', $year, $month, $day ); - if ( ! wp_checkdate( $month, $day, $year, $date ) ) { - $redirect_url = get_month_link( $year, $month ); - $redirect['query'] = _remove_qs_args_if_not_in_url( $redirect['query'], array( 'year', 'monthnum', 'day' ), $redirect_url ); - } - } elseif ( get_query_var( 'monthnum' ) && get_query_var( 'year' ) && 12 < get_query_var( 'monthnum' ) ) { - $redirect_url = get_year_link( get_query_var( 'year' ) ); - $redirect['query'] = _remove_qs_args_if_not_in_url( $redirect['query'], array( 'year', 'monthnum' ), $redirect_url ); - } - - if ( ! $redirect_url ) { - $redirect_url = redirect_guess_404_permalink(); - if ( $redirect_url ) { - $redirect['query'] = _remove_qs_args_if_not_in_url( $redirect['query'], array( 'page', 'feed', 'p', 'page_id', 'attachment_id', 'pagename', 'name', 'post_type' ), $redirect_url ); - } - } - - if ( get_query_var( 'page' ) && $wp_query->post && - false !== strpos( $wp_query->post->post_content, '' ) ) { - $redirect['path'] = rtrim( $redirect['path'], (int) get_query_var( 'page' ) . '/' ); - $redirect['query'] = remove_query_arg( 'page', $redirect['query'] ); - $redirect_url = get_permalink( $wp_query->post->ID ); - } - } elseif ( is_object( $wp_rewrite ) && $wp_rewrite->using_permalinks() ) { - // rewriting of old ?p=X, ?m=2004, ?m=200401, ?m=20040101 - if ( is_attachment() && - ! array_diff( array_keys( $wp->query_vars ), array( 'attachment', 'attachment_id' ) ) && - ! $redirect_url ) { - if ( ! empty( $_GET['attachment_id'] ) ) { - $redirect_url = get_attachment_link( get_query_var( 'attachment_id' ) ); - if ( $redirect_url ) { - $redirect['query'] = remove_query_arg( 'attachment_id', $redirect['query'] ); - } - } else { - $redirect_url = get_attachment_link(); - } - } elseif ( is_single() && ! empty( $_GET['p'] ) && ! $redirect_url ) { - $redirect_url = get_permalink( get_query_var( 'p' ) ); - if ( $redirect_url ) { - $redirect['query'] = remove_query_arg( array( 'p', 'post_type' ), $redirect['query'] ); - } - } elseif ( is_single() && ! empty( $_GET['name'] ) && ! $redirect_url ) { - $redirect_url = get_permalink( $wp_query->get_queried_object_id() ); - if ( $redirect_url ) { - $redirect['query'] = remove_query_arg( 'name', $redirect['query'] ); - } - } elseif ( is_page() && ! empty( $_GET['page_id'] ) && ! $redirect_url ) { - $redirect_url = get_permalink( get_query_var( 'page_id' ) ); - if ( $redirect_url ) { - $redirect['query'] = remove_query_arg( 'page_id', $redirect['query'] ); - } - } elseif ( is_page() && ! is_feed() && 'page' == get_option( 'show_on_front' ) && get_queried_object_id() == get_option( 'page_on_front' ) && ! $redirect_url ) { - $redirect_url = home_url( '/' ); - } elseif ( is_home() && ! empty( $_GET['page_id'] ) && 'page' == get_option( 'show_on_front' ) && get_query_var( 'page_id' ) == get_option( 'page_for_posts' ) && ! $redirect_url ) { - $redirect_url = get_permalink( get_option( 'page_for_posts' ) ); - if ( $redirect_url ) { - $redirect['query'] = remove_query_arg( 'page_id', $redirect['query'] ); - } - } elseif ( ! empty( $_GET['m'] ) && ( is_year() || is_month() || is_day() ) ) { - $m = get_query_var( 'm' ); - switch ( strlen( $m ) ) { - case 4: // Yearly - $redirect_url = get_year_link( $m ); - break; - case 6: // Monthly - $redirect_url = get_month_link( substr( $m, 0, 4 ), substr( $m, 4, 2 ) ); - break; - case 8: // Daily - $redirect_url = get_day_link( substr( $m, 0, 4 ), substr( $m, 4, 2 ), substr( $m, 6, 2 ) ); - break; - } - if ( $redirect_url ) { - $redirect['query'] = remove_query_arg( 'm', $redirect['query'] ); - } - // now moving on to non ?m=X year/month/day links - } elseif ( is_day() && get_query_var( 'year' ) && get_query_var( 'monthnum' ) && ! empty( $_GET['day'] ) ) { - $redirect_url = get_day_link( get_query_var( 'year' ), get_query_var( 'monthnum' ), get_query_var( 'day' ) ); - if ( $redirect_url ) { - $redirect['query'] = remove_query_arg( array( 'year', 'monthnum', 'day' ), $redirect['query'] ); - } - } elseif ( is_month() && get_query_var( 'year' ) && ! empty( $_GET['monthnum'] ) ) { - $redirect_url = get_month_link( get_query_var( 'year' ), get_query_var( 'monthnum' ) ); - if ( $redirect_url ) { - $redirect['query'] = remove_query_arg( array( 'year', 'monthnum' ), $redirect['query'] ); - } - } elseif ( is_year() && ! empty( $_GET['year'] ) ) { - $redirect_url = get_year_link( get_query_var( 'year' ) ); - if ( $redirect_url ) { - $redirect['query'] = remove_query_arg( 'year', $redirect['query'] ); - } - } elseif ( is_author() && ! empty( $_GET['author'] ) && preg_match( '|^[0-9]+$|', $_GET['author'] ) ) { - $author = get_userdata( get_query_var( 'author' ) ); - if ( ( false !== $author ) && $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE $wpdb->posts.post_author = %d AND $wpdb->posts.post_status = 'publish' LIMIT 1", $author->ID ) ) ) { - $redirect_url = get_author_posts_url( $author->ID, $author->user_nicename ); - if ( $redirect_url ) { - $redirect['query'] = remove_query_arg( 'author', $redirect['query'] ); - } - } - } elseif ( is_category() || is_tag() || is_tax() ) { // Terms (Tags/categories) - - $term_count = 0; - foreach ( $wp_query->tax_query->queried_terms as $tax_query ) { - $term_count += count( $tax_query['terms'] ); - } - - $obj = $wp_query->get_queried_object(); - if ( $term_count <= 1 && ! empty( $obj->term_id ) ) { - $tax_url = get_term_link( (int) $obj->term_id, $obj->taxonomy ); - if ( $tax_url && ! is_wp_error( $tax_url ) ) { - if ( ! empty( $redirect['query'] ) ) { - // Strip taxonomy query vars off the url. - $qv_remove = array( 'term', 'taxonomy' ); - if ( is_category() ) { - $qv_remove[] = 'category_name'; - $qv_remove[] = 'cat'; - } elseif ( is_tag() ) { - $qv_remove[] = 'tag'; - $qv_remove[] = 'tag_id'; - } else { // Custom taxonomies will have a custom query var, remove those too: - $tax_obj = get_taxonomy( $obj->taxonomy ); - if ( false !== $tax_obj->query_var ) { - $qv_remove[] = $tax_obj->query_var; - } - } - - $rewrite_vars = array_diff( array_keys( $wp_query->query ), array_keys( $_GET ) ); - - if ( ! array_diff( $rewrite_vars, array_keys( $_GET ) ) ) { // Check to see if all the Query vars are coming from the rewrite, none are set via $_GET - $redirect['query'] = remove_query_arg( $qv_remove, $redirect['query'] ); //Remove all of the per-tax qv's - - // Create the destination url for this taxonomy - $tax_url = parse_url( $tax_url ); - if ( ! empty( $tax_url['query'] ) ) { // Taxonomy accessible via ?taxonomy=..&term=.. or any custom qv.. - parse_str( $tax_url['query'], $query_vars ); - $redirect['query'] = add_query_arg( $query_vars, $redirect['query'] ); - } else { // Taxonomy is accessible via a "pretty-URL" - $redirect['path'] = $tax_url['path']; - } - } else { // Some query vars are set via $_GET. Unset those from $_GET that exist via the rewrite - foreach ( $qv_remove as $_qv ) { - if ( isset( $rewrite_vars[ $_qv ] ) ) { - $redirect['query'] = remove_query_arg( $_qv, $redirect['query'] ); - } - } - } - } - } - } - } elseif ( is_single() && strpos( $wp_rewrite->permalink_structure, '%category%' ) !== false ) { - $cat = get_query_var( 'category_name' ); - if ( $cat ) { - $category = get_category_by_path( $cat ); - if ( ( ! $category || is_wp_error( $category ) ) || ! has_term( $category->term_id, 'category', $wp_query->get_queried_object_id() ) ) { - $redirect_url = get_permalink( $wp_query->get_queried_object_id() ); - } - } - } - - // Post Paging - if ( is_singular() && get_query_var( 'page' ) ) { - if ( ! $redirect_url ) { - $redirect_url = get_permalink( get_queried_object_id() ); - } - - $page = get_query_var( 'page' ); - if ( $page > 1 ) { - if ( is_front_page() ) { - $redirect_url = trailingslashit( $redirect_url ) . user_trailingslashit( "$wp_rewrite->pagination_base/$page", 'paged' ); - } else { - $redirect_url = trailingslashit( $redirect_url ) . user_trailingslashit( $page, 'single_paged' ); - } - } - $redirect['query'] = remove_query_arg( 'page', $redirect['query'] ); - } - - // paging and feeds - if ( get_query_var( 'paged' ) || is_feed() || get_query_var( 'cpage' ) ) { - while ( preg_match( "#/$wp_rewrite->pagination_base/?[0-9]+?(/+)?$#", $redirect['path'] ) || preg_match( '#/(comments/?)?(feed|rss|rdf|atom|rss2)(/+)?$#', $redirect['path'] ) || preg_match( "#/{$wp_rewrite->comments_pagination_base}-[0-9]+(/+)?$#", $redirect['path'] ) ) { - // Strip off paging and feed - $redirect['path'] = preg_replace( "#/$wp_rewrite->pagination_base/?[0-9]+?(/+)?$#", '/', $redirect['path'] ); // strip off any existing paging - $redirect['path'] = preg_replace( '#/(comments/?)?(feed|rss2?|rdf|atom)(/+|$)#', '/', $redirect['path'] ); // strip off feed endings - $redirect['path'] = preg_replace( "#/{$wp_rewrite->comments_pagination_base}-[0-9]+?(/+)?$#", '/', $redirect['path'] ); // strip off any existing comment paging - } - - $addl_path = ''; - if ( is_feed() && in_array( get_query_var( 'feed' ), $wp_rewrite->feeds ) ) { - $addl_path = ! empty( $addl_path ) ? trailingslashit( $addl_path ) : ''; - if ( ! is_singular() && get_query_var( 'withcomments' ) ) { - $addl_path .= 'comments/'; - } - if ( ( 'rss' == get_default_feed() && 'feed' == get_query_var( 'feed' ) ) || 'rss' == get_query_var( 'feed' ) ) { - $addl_path .= user_trailingslashit( 'feed/' . ( ( get_default_feed() == 'rss2' ) ? '' : 'rss2' ), 'feed' ); - } else { - $addl_path .= user_trailingslashit( 'feed/' . ( ( get_default_feed() == get_query_var( 'feed' ) || 'feed' == get_query_var( 'feed' ) ) ? '' : get_query_var( 'feed' ) ), 'feed' ); - } - $redirect['query'] = remove_query_arg( 'feed', $redirect['query'] ); - } elseif ( is_feed() && 'old' == get_query_var( 'feed' ) ) { - $old_feed_files = array( - 'wp-atom.php' => 'atom', - 'wp-commentsrss2.php' => 'comments_rss2', - 'wp-feed.php' => get_default_feed(), - 'wp-rdf.php' => 'rdf', - 'wp-rss.php' => 'rss2', - 'wp-rss2.php' => 'rss2', - ); - if ( isset( $old_feed_files[ basename( $redirect['path'] ) ] ) ) { - $redirect_url = get_feed_link( $old_feed_files[ basename( $redirect['path'] ) ] ); - wp_redirect( $redirect_url, 301 ); - die(); - } - } - - if ( get_query_var( 'paged' ) > 0 ) { - $paged = get_query_var( 'paged' ); - $redirect['query'] = remove_query_arg( 'paged', $redirect['query'] ); - if ( ! is_feed() ) { - if ( $paged > 1 && ! is_single() ) { - $addl_path = ( ! empty( $addl_path ) ? trailingslashit( $addl_path ) : '' ) . user_trailingslashit( "$wp_rewrite->pagination_base/$paged", 'paged' ); - } elseif ( ! is_single() ) { - $addl_path = ! empty( $addl_path ) ? trailingslashit( $addl_path ) : ''; - } - } elseif ( $paged > 1 ) { - $redirect['query'] = add_query_arg( 'paged', $paged, $redirect['query'] ); - } - } - - if ( get_option( 'page_comments' ) && ( - ( 'newest' == get_option( 'default_comments_page' ) && get_query_var( 'cpage' ) > 0 ) || - ( 'newest' != get_option( 'default_comments_page' ) && get_query_var( 'cpage' ) > 1 ) - ) ) { - $addl_path = ( ! empty( $addl_path ) ? trailingslashit( $addl_path ) : '' ) . user_trailingslashit( $wp_rewrite->comments_pagination_base . '-' . get_query_var( 'cpage' ), 'commentpaged' ); - $redirect['query'] = remove_query_arg( 'cpage', $redirect['query'] ); - } - - $redirect['path'] = user_trailingslashit( preg_replace( '|/' . preg_quote( $wp_rewrite->index, '|' ) . '/?$|', '/', $redirect['path'] ) ); // strip off trailing /index.php/ - if ( ! empty( $addl_path ) && $wp_rewrite->using_index_permalinks() && strpos( $redirect['path'], '/' . $wp_rewrite->index . '/' ) === false ) { - $redirect['path'] = trailingslashit( $redirect['path'] ) . $wp_rewrite->index . '/'; - } - if ( ! empty( $addl_path ) ) { - $redirect['path'] = trailingslashit( $redirect['path'] ) . $addl_path; - } - $redirect_url = $redirect['scheme'] . '://' . $redirect['host'] . $redirect['path']; - } - - if ( 'wp-register.php' == basename( $redirect['path'] ) ) { - if ( is_multisite() ) { - /** This filter is documented in wp-login.php */ - $redirect_url = apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) ); - } else { - $redirect_url = wp_registration_url(); - } - - wp_redirect( $redirect_url, 301 ); - die(); - } - } - - // tack on any additional query vars - $redirect['query'] = preg_replace( '#^\??&*?#', '', $redirect['query'] ); - if ( $redirect_url && ! empty( $redirect['query'] ) ) { - parse_str( $redirect['query'], $_parsed_query ); - $redirect = @parse_url( $redirect_url ); - - if ( ! empty( $_parsed_query['name'] ) && ! empty( $redirect['query'] ) ) { - parse_str( $redirect['query'], $_parsed_redirect_query ); - - if ( empty( $_parsed_redirect_query['name'] ) ) { - unset( $_parsed_query['name'] ); - } - } - - $_parsed_query = array_combine( - rawurlencode_deep( array_keys( $_parsed_query ) ), - rawurlencode_deep( array_values( $_parsed_query ) ) - ); - $redirect_url = add_query_arg( $_parsed_query, $redirect_url ); - } - - if ( $redirect_url ) { - $redirect = @parse_url( $redirect_url ); - } - - // www.example.com vs example.com - $user_home = @parse_url( home_url() ); - if ( ! empty( $user_home['host'] ) ) { - $redirect['host'] = $user_home['host']; - } - if ( empty( $user_home['path'] ) ) { - $user_home['path'] = '/'; - } - - // Handle ports - if ( ! empty( $user_home['port'] ) ) { - $redirect['port'] = $user_home['port']; - } else { - unset( $redirect['port'] ); - } - - // trailing /index.php - $redirect['path'] = preg_replace( '|/' . preg_quote( $wp_rewrite->index, '|' ) . '/*?$|', '/', $redirect['path'] ); - - $punctuation_pattern = implode( - '|', - array_map( - 'preg_quote', - array( - ' ', - '%20', // space - '!', - '%21', // exclamation mark - '"', - '%22', // double quote - "'", - '%27', // single quote - '(', - '%28', // opening bracket - ')', - '%29', // closing bracket - ',', - '%2C', // comma - '.', - '%2E', // period - ';', - '%3B', // semicolon - '{', - '%7B', // opening curly bracket - '}', - '%7D', // closing curly bracket - '%E2%80%9C', // opening curly quote - '%E2%80%9D', // closing curly quote - ) - ) - ); - - // Remove trailing spaces and end punctuation from the path. - $redirect['path'] = preg_replace( "#($punctuation_pattern)+$#", '', $redirect['path'] ); - - if ( ! empty( $redirect['query'] ) ) { - // Remove trailing spaces and end punctuation from certain terminating query string args. - $redirect['query'] = preg_replace( "#((p|page_id|cat|tag)=[^&]*?)($punctuation_pattern)+$#", '$1', $redirect['query'] ); - - // Clean up empty query strings - $redirect['query'] = trim( preg_replace( '#(^|&)(p|page_id|cat|tag)=?(&|$)#', '&', $redirect['query'] ), '&' ); - - // Redirect obsolete feeds - $redirect['query'] = preg_replace( '#(^|&)feed=rss(&|$)#', '$1feed=rss2$2', $redirect['query'] ); - - // Remove redundant leading ampersands - $redirect['query'] = preg_replace( '#^\??&*?#', '', $redirect['query'] ); - } - - // strip /index.php/ when we're not using PATHINFO permalinks - if ( ! $wp_rewrite->using_index_permalinks() ) { - $redirect['path'] = str_replace( '/' . $wp_rewrite->index . '/', '/', $redirect['path'] ); - } - - // trailing slashes - if ( is_object( $wp_rewrite ) && $wp_rewrite->using_permalinks() && ! is_404() && ( ! is_front_page() || ( is_front_page() && ( get_query_var( 'paged' ) > 1 ) ) ) ) { - $user_ts_type = ''; - if ( get_query_var( 'paged' ) > 0 ) { - $user_ts_type = 'paged'; - } else { - foreach ( array( 'single', 'category', 'page', 'day', 'month', 'year', 'home' ) as $type ) { - $func = 'is_' . $type; - if ( call_user_func( $func ) ) { - $user_ts_type = $type; - break; - } - } - } - $redirect['path'] = user_trailingslashit( $redirect['path'], $user_ts_type ); - } elseif ( is_front_page() ) { - $redirect['path'] = trailingslashit( $redirect['path'] ); - } - - // Strip multiple slashes out of the URL - if ( strpos( $redirect['path'], '//' ) > -1 ) { - $redirect['path'] = preg_replace( '|/+|', '/', $redirect['path'] ); - } - - // Always trailing slash the Front Page URL - if ( trailingslashit( $redirect['path'] ) == trailingslashit( $user_home['path'] ) ) { - $redirect['path'] = trailingslashit( $redirect['path'] ); - } - - // Ignore differences in host capitalization, as this can lead to infinite redirects - // Only redirect no-www <=> yes-www - if ( strtolower( $original['host'] ) == strtolower( $redirect['host'] ) || - ( strtolower( $original['host'] ) != 'www.' . strtolower( $redirect['host'] ) && 'www.' . strtolower( $original['host'] ) != strtolower( $redirect['host'] ) ) ) { - $redirect['host'] = $original['host']; - } - - $compare_original = array( $original['host'], $original['path'] ); - - if ( ! empty( $original['port'] ) ) { - $compare_original[] = $original['port']; - } - - if ( ! empty( $original['query'] ) ) { - $compare_original[] = $original['query']; - } - - $compare_redirect = array( $redirect['host'], $redirect['path'] ); - - if ( ! empty( $redirect['port'] ) ) { - $compare_redirect[] = $redirect['port']; - } - - if ( ! empty( $redirect['query'] ) ) { - $compare_redirect[] = $redirect['query']; - } - - if ( $compare_original !== $compare_redirect ) { - $redirect_url = $redirect['scheme'] . '://' . $redirect['host']; - if ( ! empty( $redirect['port'] ) ) { - $redirect_url .= ':' . $redirect['port']; - } - $redirect_url .= $redirect['path']; - if ( ! empty( $redirect['query'] ) ) { - $redirect_url .= '?' . $redirect['query']; - } - } - - if ( ! $redirect_url || $redirect_url == $requested_url ) { - return; - } - - // Hex encoded octets are case-insensitive. - if ( false !== strpos( $requested_url, '%' ) ) { - if ( ! function_exists( 'lowercase_octets' ) ) { - /** - * Converts the first hex-encoded octet match to lowercase. - * - * @since 3.1.0 - * @ignore - * - * @param array $matches Hex-encoded octet matches for the requested URL. - * @return string Lowercased version of the first match. - */ - function lowercase_octets( $matches ) { - return strtolower( $matches[0] ); - } - } - $requested_url = preg_replace_callback( '|%[a-fA-F0-9][a-fA-F0-9]|', 'lowercase_octets', $requested_url ); - } - - /** - * Filters the canonical redirect URL. - * - * Returning false to this filter will cancel the redirect. - * - * @since 2.3.0 - * - * @param string $redirect_url The redirect URL. - * @param string $requested_url The requested URL. - */ - $redirect_url = apply_filters( 'redirect_canonical', $redirect_url, $requested_url ); - - // yes, again -- in case the filter aborted the request - if ( ! $redirect_url || strip_fragment_from_url( $redirect_url ) == strip_fragment_from_url( $requested_url ) ) { - return; - } - - if ( $do_redirect ) { - // protect against chained redirects - if ( ! redirect_canonical( $redirect_url, false ) ) { - wp_redirect( $redirect_url, 301 ); - exit(); - } else { - // Debug - // die("1: $redirect_url
2: " . redirect_canonical( $redirect_url, false ) ); - return; - } - } else { - return $redirect_url; - } -} - -/** - * Removes arguments from a query string if they are not present in a URL - * DO NOT use this in plugin code. - * - * @since 3.4.0 - * @access private - * - * @param string $query_string - * @param array $args_to_check - * @param string $url - * @return string The altered query string - */ -function _remove_qs_args_if_not_in_url( $query_string, array $args_to_check, $url ) { - $parsed_url = @parse_url( $url ); - if ( ! empty( $parsed_url['query'] ) ) { - parse_str( $parsed_url['query'], $parsed_query ); - foreach ( $args_to_check as $qv ) { - if ( ! isset( $parsed_query[ $qv ] ) ) { - $query_string = remove_query_arg( $qv, $query_string ); - } - } - } else { - $query_string = remove_query_arg( $args_to_check, $query_string ); - } - return $query_string; -} - -/** - * Strips the #fragment from a URL, if one is present. - * - * @since 4.4.0 - * - * @param string $url The URL to strip. - * @return string The altered URL. - */ -function strip_fragment_from_url( $url ) { - $parsed_url = @parse_url( $url ); - if ( ! empty( $parsed_url['host'] ) ) { - // This mirrors code in redirect_canonical(). It does not handle every case. - $url = $parsed_url['scheme'] . '://' . $parsed_url['host']; - if ( ! empty( $parsed_url['port'] ) ) { - $url .= ':' . $parsed_url['port']; - } - - if ( ! empty( $parsed_url['path'] ) ) { - $url .= $parsed_url['path']; - } - - if ( ! empty( $parsed_url['query'] ) ) { - $url .= '?' . $parsed_url['query']; - } - } - - return $url; -} - -/** - * Attempts to guess the correct URL based on query vars - * - * @since 2.3.0 - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @return false|string The correct URL if one is found. False on failure. - */ -function redirect_guess_404_permalink() { - global $wpdb; - - if ( get_query_var( 'name' ) ) { - $where = $wpdb->prepare( 'post_name LIKE %s', $wpdb->esc_like( get_query_var( 'name' ) ) . '%' ); - - // if any of post_type, year, monthnum, or day are set, use them to refine the query - if ( get_query_var( 'post_type' ) ) { - $where .= $wpdb->prepare( ' AND post_type = %s', get_query_var( 'post_type' ) ); - } else { - $where .= " AND post_type IN ('" . implode( "', '", get_post_types( array( 'public' => true ) ) ) . "')"; - } - - if ( get_query_var( 'year' ) ) { - $where .= $wpdb->prepare( ' AND YEAR(post_date) = %d', get_query_var( 'year' ) ); - } - if ( get_query_var( 'monthnum' ) ) { - $where .= $wpdb->prepare( ' AND MONTH(post_date) = %d', get_query_var( 'monthnum' ) ); - } - if ( get_query_var( 'day' ) ) { - $where .= $wpdb->prepare( ' AND DAYOFMONTH(post_date) = %d', get_query_var( 'day' ) ); - } - - $post_id = $wpdb->get_var( "SELECT ID FROM $wpdb->posts WHERE $where AND post_status = 'publish'" ); - if ( ! $post_id ) { - return false; - } - if ( get_query_var( 'feed' ) ) { - return get_post_comments_feed_link( $post_id, get_query_var( 'feed' ) ); - } elseif ( get_query_var( 'page' ) && 1 < get_query_var( 'page' ) ) { - return trailingslashit( get_permalink( $post_id ) ) . user_trailingslashit( get_query_var( 'page' ), 'single_paged' ); - } else { - return get_permalink( $post_id ); - } - } - - return false; -} - -/** - * Redirects a variety of shorthand URLs to the admin. - * - * If a user visits example.com/admin, they'll be redirected to /wp-admin. - * Visiting /login redirects to /wp-login.php, and so on. - * - * @since 3.4.0 - * - * @global WP_Rewrite $wp_rewrite WordPress rewrite component. - */ -function wp_redirect_admin_locations() { - global $wp_rewrite; - if ( ! ( is_404() && $wp_rewrite->using_permalinks() ) ) { - return; - } - - $admins = array( - home_url( 'wp-admin', 'relative' ), - home_url( 'dashboard', 'relative' ), - home_url( 'admin', 'relative' ), - site_url( 'dashboard', 'relative' ), - site_url( 'admin', 'relative' ), - ); - if ( in_array( untrailingslashit( $_SERVER['REQUEST_URI'] ), $admins ) ) { - wp_redirect( admin_url() ); - exit; - } - - $logins = array( - home_url( 'wp-login.php', 'relative' ), - home_url( 'login', 'relative' ), - site_url( 'login', 'relative' ), - ); - if ( in_array( untrailingslashit( $_SERVER['REQUEST_URI'] ), $logins ) ) { - wp_redirect( wp_login_url() ); - exit; - } -} -- cgit