Files
Filename | Hook Type | Line Number | PHP Doc |
---|---|---|---|
wp-login.php | apply_filters | 1028 | /** * Filters the Multisite sign up URL. * * @since 3.0.0 * * @param string $sign_up_url The sign up URL. */ |
wp-admin/my-sites.php | apply_filters | 72 | /** * My Sites dashboard. * * @package WordPress * @subpackage Multisite * @since 3.0.0 */ |
wp-includes/canonical.php | apply_filters | 536 | /** * Redirects incoming links to the proper URL based on the site url. * * Search engines consider www.somedomain.com and somedomain.com to be two * different URLs when they both go to the same location. This SEO enhancement * prevents penalty for duplicate content by redirecting all incoming links to * one or the other. * * Prevents redirection for feeds, trackbacks, searches, and * admin URLs. Does not redirect on non-pretty-permalink-supporting IIS 7+, * page/post previews, WP admin, Trackbacks, robots.txt, favicon.ico, searches, * or on POST requests. * * Will also attempt to find the correct link when a user enters a URL that does * not exist based on exact WordPress query. Will instead try to parse the URL * or query in an attempt to figure the correct page to go to. * * @since 2.3.0 * * @global WP_Rewrite $wp_rewrite WordPress rewrite component. * @global bool $is_IIS * @global WP_Query $wp_query WordPress Query object. * @global wpdb $wpdb WordPress database abstraction object. * @global WP $wp Current WordPress environment instance. * * @param string $requested_url Optional. The URL that was requested, used to * figure if redirect is needed. * @param bool $do_redirect Optional. Redirect to the new URL. * @return string|void The string of the URL, if redirect needed. */ function redirect_canonical( $requested_url = null, $do_redirect = true ) { global $wp_rewrite, $is_IIS, $wp_query, $wpdb, $wp; if ( isset( $_SERVER['REQUEST_METHOD'] ) && ! in_array( strtoupper( $_SERVER['REQUEST_METHOD'] ), array( 'GET', 'HEAD' ), true ) ) { return; } // If we're not in wp-admin and the post has been published and preview nonce // is non-existent or invalid then no need for preview in query. if ( is_preview() && get_query_var( 'p' ) && 'publish' === get_post_status( get_query_var( 'p' ) ) ) { if ( ! isset( $_GET['preview_id'] ) || ! isset( $_GET['preview_nonce'] ) || ! wp_verify_nonce( $_GET['preview_nonce'], 'post_preview_' . (int) $_GET['preview_id'] ) ) { $wp_query->is_preview = false; } } if ( is_admin() || is_search() || is_preview() || is_trackback() || is_favicon() || ( $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; $redirect_obj = 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. */ |
Hook Parameters
Parameter Type | Name | Description |
---|---|---|
string | $sign_up_url | The sign up URL. |