X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/11be8dc178e77d0b46189bbd8e33a216a9b90942..refs/tags/wordpress-3.5.1:/wp-admin/includes/bookmark.php?ds=sidebyside diff --git a/wp-admin/includes/bookmark.php b/wp-admin/includes/bookmark.php index a0077a10..4d240b77 100644 --- a/wp-admin/includes/bookmark.php +++ b/wp-admin/includes/bookmark.php @@ -7,59 +7,60 @@ */ /** - * {@internal Missing Short Description}} + * Add a link to using values provided in $_POST. * - * @since unknown + * @since 2.0.0 * - * @return unknown + * @return int|WP_Error Value 0 or WP_Error on failure. The link ID on success. */ function add_link() { return edit_link(); } /** - * {@internal Missing Short Description}} + * Update or insert a link using values provided in $_POST. * - * @since unknown + * @since 2.0.0 * - * @param unknown_type $link_id - * @return unknown + * @param int $link_id Optional. ID of the link to edit. + * @return int|WP_Error Value 0 or WP_Error on failure. The link ID on success. */ -function edit_link( $link_id = '' ) { - if (!current_user_can( 'manage_links' )) - wp_die( __( 'Cheatin’ uh?' )); - - $_POST['link_url'] = wp_specialchars( $_POST['link_url'] ); - $_POST['link_url'] = clean_url($_POST['link_url']); - $_POST['link_name'] = wp_specialchars( $_POST['link_name'] ); - $_POST['link_image'] = wp_specialchars( $_POST['link_image'] ); - $_POST['link_rss'] = clean_url($_POST['link_rss']); +function edit_link( $link_id = 0 ) { + if ( !current_user_can( 'manage_links' ) ) + wp_die( __( 'Cheatin’ uh?' ) ); + + $_POST['link_url'] = esc_html( $_POST['link_url'] ); + $_POST['link_url'] = esc_url($_POST['link_url']); + $_POST['link_name'] = esc_html( $_POST['link_name'] ); + $_POST['link_image'] = esc_html( $_POST['link_image'] ); + $_POST['link_rss'] = esc_url($_POST['link_rss']); if ( !isset($_POST['link_visible']) || 'N' != $_POST['link_visible'] ) $_POST['link_visible'] = 'Y'; if ( !empty( $link_id ) ) { $_POST['link_id'] = $link_id; - return wp_update_link( $_POST); + return wp_update_link( $_POST ); } else { - return wp_insert_link( $_POST); + return wp_insert_link( $_POST ); } } /** - * {@internal Missing Short Description}} + * Retrieve the default link for editing. * - * @since unknown + * @since 2.0.0 * - * @return unknown + * @return object Default link */ function get_default_link_to_edit() { + $link = new stdClass; if ( isset( $_GET['linkurl'] ) ) - $link->link_url = clean_url( $_GET['linkurl']); + $link->link_url = esc_url( $_GET['linkurl'] ); else $link->link_url = ''; if ( isset( $_GET['name'] ) ) - $link->link_name = attribute_escape( $_GET['name']); + $link->link_name = esc_attr( $_GET['name'] ); else $link->link_name = ''; @@ -69,12 +70,12 @@ function get_default_link_to_edit() { } /** - * {@internal Missing Short Description}} + * Delete link specified from database * - * @since unknown + * @since 2.0.0 * - * @param unknown_type $link_id - * @return unknown + * @param int $link_id ID of the link to delete + * @return bool True */ function wp_delete_link( $link_id ) { global $wpdb; @@ -83,7 +84,7 @@ function wp_delete_link( $link_id ) { wp_delete_object_term_relationships( $link_id, 'link_category' ); - $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->links WHERE link_id = %d", $link_id ) ); + $wpdb->delete( $wpdb->links, array( 'link_id' => $link_id ) ); do_action( 'deleted_link', $link_id ); @@ -93,42 +94,43 @@ function wp_delete_link( $link_id ) { } /** - * {@internal Missing Short Description}} + * Retrieves the link categories associated with the link specified. * - * @since unknown + * @since 2.1.0 * - * @param unknown_type $link_id - * @return unknown + * @param int $link_id Link ID to look up + * @return array The requested link's categories */ function wp_get_link_cats( $link_id = 0 ) { - $cats = wp_get_object_terms( $link_id, 'link_category', 'fields=ids' ); + $cats = wp_get_object_terms( $link_id, 'link_category', array('fields' => 'ids') ); return array_unique( $cats ); } /** - * {@internal Missing Short Description}} + * Retrieve link data based on ID. * - * @since unknown + * @since 2.0.0 * - * @param unknown_type $link_id - * @return unknown + * @param int $link_id ID of link to retrieve + * @return object Link for editing */ function get_link_to_edit( $link_id ) { return get_bookmark( $link_id, OBJECT, 'edit' ); } /** - * {@internal Missing Short Description}} + * This function inserts/updates links into/in the database. * - * @since unknown + * @since 2.0.0 * - * @param unknown_type $linkdata - * @return unknown + * @param array $linkdata Elements that make up the link to insert. + * @param bool $wp_error Optional. If true return WP_Error object on failure. + * @return int|WP_Error Value 0 or WP_Error on failure. The link ID on success. */ function wp_insert_link( $linkdata, $wp_error = false ) { - global $wpdb, $current_user; + global $wpdb; $defaults = array( 'link_id' => 0, 'link_name' => '', 'link_url' => '', 'link_rating' => 0 ); @@ -166,7 +168,7 @@ function wp_insert_link( $linkdata, $wp_error = false ) { $link_visible = 'Y'; if ( empty( $link_owner ) ) - $link_owner = $current_user->id; + $link_owner = get_current_user_id(); if ( empty( $link_notes ) ) $link_notes = ''; @@ -181,24 +183,19 @@ function wp_insert_link( $linkdata, $wp_error = false ) { $link_rel = ''; // Make sure we set a valid category - if ( ! isset( $link_category ) ||0 == count( $link_category ) || !is_array( $link_category ) ) { + if ( ! isset( $link_category ) || 0 == count( $link_category ) || !is_array( $link_category ) ) { $link_category = array( get_option( 'default_link_category' ) ); } if ( $update ) { - if ( false === $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->links SET link_url = %s, - link_name = %s, link_image = %s, link_target = %s, - link_visible = %s, link_description = %s, link_rating = %s, - link_rel = %s, link_notes = %s, link_rss = %s - WHERE link_id = %s", $link_url, $link_name, $link_image, $link_target, $link_visible, $link_description, $link_rating, $link_rel, $link_notes, $link_rss, $link_id ) ) ) { + if ( false === $wpdb->update( $wpdb->links, compact('link_url', 'link_name', 'link_image', 'link_target', 'link_description', 'link_visible', 'link_rating', 'link_rel', 'link_notes', 'link_rss'), compact('link_id') ) ) { if ( $wp_error ) return new WP_Error( 'db_update_error', __( 'Could not update link in the database' ), $wpdb->last_error ); else return 0; } } else { - if ( false === $wpdb->query( $wpdb->prepare( "INSERT INTO $wpdb->links (link_url, link_name, link_image, link_target, link_description, link_visible, link_owner, link_rating, link_rel, link_notes, link_rss) VALUES(%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)", - $link_url,$link_name, $link_image, $link_target, $link_description, $link_visible, $link_owner, $link_rating, $link_rel, $link_notes, $link_rss ) ) ) { + if ( false === $wpdb->insert( $wpdb->links, compact('link_url', 'link_name', 'link_image', 'link_target', 'link_description', 'link_visible', 'link_owner', 'link_rating', 'link_rel', 'link_notes', 'link_rss') ) ) { if ( $wp_error ) return new WP_Error( 'db_insert_error', __( 'Could not insert link into the database' ), $wpdb->last_error ); else @@ -220,12 +217,12 @@ function wp_insert_link( $linkdata, $wp_error = false ) { } /** - * {@internal Missing Short Description}} + * Update link with the specified link categories. * - * @since unknown + * @since 2.1.0 * - * @param unknown_type $link_id - * @param unknown_type $link_categories + * @param int $link_id ID of link to update + * @param array $link_categories Array of categories to */ function wp_set_link_cats( $link_id = 0, $link_categories = array() ) { // If $link_categories isn't already an array, make it one: @@ -238,20 +235,20 @@ function wp_set_link_cats( $link_id = 0, $link_categories = array() ) { wp_set_object_terms( $link_id, $link_categories, 'link_category' ); clean_bookmark_cache( $link_id ); -} // wp_set_link_cats() +} /** - * {@internal Missing Short Description}} + * Update a link in the database. * - * @since unknown + * @since 2.0.0 * - * @param unknown_type $linkdata - * @return unknown + * @param array $linkdata Link data to update. + * @return int|WP_Error Value 0 or WP_Error on failure. The updated link ID on success. */ function wp_update_link( $linkdata ) { $link_id = (int) $linkdata['link_id']; - $link = get_link( $link_id, ARRAY_A ); + $link = get_bookmark( $link_id, ARRAY_A ); // Escape data pulled from DB. $link = add_magic_quotes( $link ); @@ -270,4 +267,24 @@ function wp_update_link( $linkdata ) { return wp_insert_link( $linkdata ); } -?> +/** + * @since 3.5.0 + * @access private + */ +function wp_link_manager_disabled_message() { + global $pagenow; + if ( 'link-manager.php' != $pagenow && 'link-add.php' != $pagenow && 'link.php' != $pagenow ) + return; + + add_filter( 'pre_option_link_manager_enabled', '__return_true', 100 ); + $really_can_manage_links = current_user_can( 'manage_links' ); + remove_filter( 'pre_option_link_manager_enabled', '__return_true', 100 ); + + if ( $really_can_manage_links && current_user_can( 'install_plugins' ) ) { + $link = network_admin_url( 'plugin-install.php?tab=search&s=Link+Manager' ); + wp_die( sprintf( __( 'If you are looking to use the link manager, please install the Link Manager plugin.' ), $link ) ); + } + + wp_die( __( 'You do not have sufficient permissions to edit the links for this site.' ) ); +} +add_action( 'admin_page_access_denied', 'wp_link_manager_disabled_message' );