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The exceptions to this are update_post_meta() and add_post_meta() which are often used by plugins in POST handlers and will continue accepting slashed data for now. Introduce wp_upate_post_meta() and wp_add_post_meta() as unslashed alternatives to update_post_meta() and add_post_meta(). These functions could become methods in WP_Post so don't use them too heavily yet. Remove all escape() calls from wp_xmlrpc_server. Now that core expects unslashed data this is no longer needed. Remove addslashes(), addslashes_gpc(), add_magic_quotes() calls on data being prepared for handoff to core functions that until now expected slashed data. Adding slashes in no longer necessary. Introduce wp_unslash() and use to it remove slashes from GPCS data before using it in core API. Almost every instance of stripslashes() in core should now be wp_unslash(). In the future (a release or three) when GPCS is no longer slashed, wp_unslash() will stop stripping slashes and simply return what is passed. At this point wp_unslash() calls can be removed from core. Introduce wp_slash() for slashing GPCS data. This will also turn into a noop once GPCS is no longer slashed. wp_slash() should almost never be used. It is mainly of use in unit tests. Plugins should use wp_unslash() on data being passed to core API. Plugins should no longer slash data being passed to core. So when you get_post() and then wp_insert_post() the post data from get_post() no longer needs addslashes(). Most plugins were not bothering with this. They will magically start doing the right thing. Unfortunately, those few souls who did it properly will now have to avoid calling addslashes() for 3.6 and newer. Use wp_kses_post() and wp_kses_data(), which expect unslashed data, instead of wp_filter_post_kses() and wp_filter_kses(), which expect slashed data. Filters are no longer passed slashed data. Remove many no longer necessary calls to $wpdb->escape() and esc_sql(). In wp_get_referer() and wp_get_original_referer(), return unslashed data. Remove old stripslashes() calls from WP_Widget::update() handlers. These haven't been necessary since WP_Widget. Switch several queries over to prepare(). Expect something to break. Props alexkingorg see #21767 git-svn-id: http://core.svn.wordpress.org/trunk@23416 1a063a9b-81f0-0310-95a4-ce76da25c4cd
426 lines
15 KiB
PHP
426 lines
15 KiB
PHP
<?php
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/**
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* Edit Tags Administration Screen.
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*
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* @package WordPress
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* @subpackage Administration
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*/
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/** WordPress Administration Bootstrap */
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require_once('./admin.php');
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if ( ! $taxnow )
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wp_die( __( 'Invalid taxonomy' ) );
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$tax = get_taxonomy( $taxnow );
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if ( ! $tax )
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wp_die( __( 'Invalid taxonomy' ) );
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if ( ! current_user_can( $tax->cap->manage_terms ) )
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wp_die( __( 'Cheatin’ uh?' ) );
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$wp_list_table = _get_list_table('WP_Terms_List_Table');
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$pagenum = $wp_list_table->get_pagenum();
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$title = $tax->labels->name;
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if ( 'post' != $post_type ) {
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$parent_file = ( 'attachment' == $post_type ) ? 'upload.php' : "edit.php?post_type=$post_type";
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$submenu_file = "edit-tags.php?taxonomy=$taxonomy&post_type=$post_type";
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} else if ( 'link_category' == $tax->name ) {
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$parent_file = 'link-manager.php';
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$submenu_file = 'edit-tags.php?taxonomy=link_category';
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} else {
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$parent_file = 'edit.php';
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$submenu_file = "edit-tags.php?taxonomy=$taxonomy";
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}
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add_screen_option( 'per_page', array( 'label' => $title, 'default' => 20, 'option' => 'edit_' . $tax->name . '_per_page' ) );
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switch ( $wp_list_table->current_action() ) {
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case 'add-tag':
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check_admin_referer( 'add-tag', '_wpnonce_add-tag' );
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if ( !current_user_can( $tax->cap->edit_terms ) )
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wp_die( __( 'Cheatin’ uh?' ) );
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$post_data = wp_unslash( $_POST );
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$ret = wp_insert_term( $post_data['tag-name'], $taxonomy, $post_data );
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$location = 'edit-tags.php?taxonomy=' . $taxonomy;
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if ( 'post' != $post_type )
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$location .= '&post_type=' . $post_type;
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if ( $referer = wp_get_original_referer() ) {
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if ( false !== strpos( $referer, 'edit-tags.php' ) )
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$location = $referer;
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}
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if ( $ret && !is_wp_error( $ret ) )
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$location = add_query_arg( 'message', 1, $location );
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else
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$location = add_query_arg( 'message', 4, $location );
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wp_redirect( $location );
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exit;
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break;
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case 'delete':
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$location = 'edit-tags.php?taxonomy=' . $taxonomy;
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if ( 'post' != $post_type )
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$location .= '&post_type=' . $post_type;
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if ( $referer = wp_get_referer() ) {
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if ( false !== strpos( $referer, 'edit-tags.php' ) )
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$location = $referer;
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}
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if ( !isset( $_REQUEST['tag_ID'] ) ) {
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wp_redirect( $location );
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exit;
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}
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$tag_ID = (int) $_REQUEST['tag_ID'];
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check_admin_referer( 'delete-tag_' . $tag_ID );
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if ( !current_user_can( $tax->cap->delete_terms ) )
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wp_die( __( 'Cheatin’ uh?' ) );
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wp_delete_term( $tag_ID, $taxonomy );
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$location = add_query_arg( 'message', 2, $location );
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wp_redirect( $location );
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exit;
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break;
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case 'bulk-delete':
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check_admin_referer( 'bulk-tags' );
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if ( !current_user_can( $tax->cap->delete_terms ) )
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wp_die( __( 'Cheatin’ uh?' ) );
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$tags = (array) $_REQUEST['delete_tags'];
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foreach ( $tags as $tag_ID ) {
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wp_delete_term( $tag_ID, $taxonomy );
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}
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$location = 'edit-tags.php?taxonomy=' . $taxonomy;
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if ( 'post' != $post_type )
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$location .= '&post_type=' . $post_type;
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if ( $referer = wp_get_referer() ) {
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if ( false !== strpos( $referer, 'edit-tags.php' ) )
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$location = $referer;
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}
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$location = add_query_arg( 'message', 6, $location );
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wp_redirect( $location );
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exit;
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break;
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case 'edit':
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$title = $tax->labels->edit_item;
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$tag_ID = (int) $_REQUEST['tag_ID'];
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$tag = get_term( $tag_ID, $taxonomy, OBJECT, 'edit' );
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if ( ! $tag )
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wp_die( __( 'You attempted to edit an item that doesn’t exist. Perhaps it was deleted?' ) );
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require_once ( 'admin-header.php' );
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include( './edit-tag-form.php' );
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break;
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case 'editedtag':
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$post_data = wp_unslash( $_POST );
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$tag_ID = (int) $post_data['tag_ID'];
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check_admin_referer( 'update-tag_' . $tag_ID );
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if ( !current_user_can( $tax->cap->edit_terms ) )
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wp_die( __( 'Cheatin’ uh?' ) );
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$tag = get_term( $tag_ID, $taxonomy );
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if ( ! $tag )
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wp_die( __( 'You attempted to edit an item that doesn’t exist. Perhaps it was deleted?' ) );
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$ret = wp_update_term( $tag_ID, $taxonomy, $post_data );
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$location = 'edit-tags.php?taxonomy=' . $taxonomy;
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if ( 'post' != $post_type )
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$location .= '&post_type=' . $post_type;
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if ( $referer = wp_get_original_referer() ) {
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if ( false !== strpos( $referer, 'edit-tags.php' ) )
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$location = $referer;
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}
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if ( $ret && !is_wp_error( $ret ) )
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$location = add_query_arg( 'message', 3, $location );
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else
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$location = add_query_arg( 'message', 5, $location );
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wp_redirect( $location );
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exit;
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break;
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default:
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if ( ! empty($_REQUEST['_wp_http_referer']) ) {
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$location = remove_query_arg( array('_wp_http_referer', '_wpnonce'), wp_unslash( $_SERVER['REQUEST_URI'] ) );
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if ( ! empty( $_REQUEST['paged'] ) )
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$location = add_query_arg( 'paged', (int) $_REQUEST['paged'] );
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wp_redirect( $location );
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exit;
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}
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$wp_list_table->prepare_items();
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$total_pages = $wp_list_table->get_pagination_arg( 'total_pages' );
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if ( $pagenum > $total_pages && $total_pages > 0 ) {
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wp_redirect( add_query_arg( 'paged', $total_pages ) );
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exit;
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}
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wp_enqueue_script('admin-tags');
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if ( current_user_can($tax->cap->edit_terms) )
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wp_enqueue_script('inline-edit-tax');
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if ( 'category' == $taxonomy || 'link_category' == $taxonomy || 'post_tag' == $taxonomy ) {
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$help ='';
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if ( 'category' == $taxonomy )
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$help = '<p>' . sprintf(__( 'You can use categories to define sections of your site and group related posts. The default category is “Uncategorized” until you change it in your <a href="%s">writing settings</a>.' ) , 'options-writing.php' ) . '</p>';
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elseif ( 'link_category' == $taxonomy )
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$help = '<p>' . __( 'You can create groups of links by using Link Categories. Link Category names must be unique and Link Categories are separate from the categories you use for posts.' ) . '</p>';
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else
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$help = '<p>' . __( 'You can assign keywords to your posts using <strong>tags</strong>. Unlike categories, tags have no hierarchy, meaning there’s no relationship from one tag to another.' ) . '</p>';
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if ( 'link_category' == $taxonomy )
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$help .= '<p>' . __( 'You can delete Link Categories in the Bulk Action pull-down, but that action does not delete the links within the category. Instead, it moves them to the default Link Category.' ) . '</p>';
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else
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$help .='<p>' . __( 'What’s the difference between categories and tags? Normally, tags are ad-hoc keywords that identify important information in your post (names, subjects, etc) that may or may not recur in other posts, while categories are pre-determined sections. If you think of your site like a book, the categories are like the Table of Contents and the tags are like the terms in the index.' ) . '</p>';
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get_current_screen()->add_help_tab( array(
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'id' => 'overview',
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'title' => __('Overview'),
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'content' => $help,
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) );
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if ( 'category' == $taxonomy || 'post_tag' == $taxonomy ) {
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if ( 'category' == $taxonomy )
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$help = '<p>' . __( 'When adding a new category on this screen, you’ll fill in the following fields:' ) . '</p>';
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else
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$help = '<p>' . __( 'When adding a new tag on this screen, you’ll fill in the following fields:' ) . '</p>';
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$help .= '<ul>' .
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'<li>' . __( '<strong>Name</strong> - The name is how it appears on your site.' ) . '</li>';
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if ( ! global_terms_enabled() )
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$help .= '<li>' . __( '<strong>Slug</strong> - The “slug” is the URL-friendly version of the name. It is usually all lowercase and contains only letters, numbers, and hyphens.' ) . '</li>';
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if ( 'category' == $taxonomy )
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$help .= '<li>' . __( '<strong>Parent</strong> - Categories, unlike tags, can have a hierarchy. You might have a Jazz category, and under that have child categories for Bebop and Big Band. Totally optional. To create a subcategory, just choose another category from the Parent dropdown.' ) . '</li>';
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$help .= '<li>' . __( '<strong>Description</strong> - The description is not prominent by default; however, some themes may display it.' ) . '</li>' .
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'</ul>' .
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'<p>' . __( 'You can change the display of this screen using the Screen Options tab to set how many items are displayed per screen and to display/hide columns in the table.' ) . '</p>';
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get_current_screen()->add_help_tab( array(
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'id' => 'adding-terms',
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'title' => 'category' == $taxonomy ? __( 'Adding Categories' ) : __( 'Adding Tags' ),
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'content' => $help,
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) );
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}
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$help = '<p><strong>' . __( 'For more information:' ) . '</strong></p>';
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if ( 'category' == $taxonomy )
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$help .= '<p>' . __( '<a href="http://codex.wordpress.org/Posts_Categories_Screen" target="_blank">Documentation on Categories</a>' ) . '</p>';
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elseif ( 'link_category' == $taxonomy )
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$help .= '<p>' . __( '<a href="http://codex.wordpress.org/Links_Link_Categories_Screen" target="_blank">Documentation on Link Categories</a>' ) . '</p>';
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else
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$help .= '<p>' . __( '<a href="http://codex.wordpress.org/Posts_Tags_Screen" target="_blank">Documentation on Tags</a>' ) . '</p>';
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$help .= '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>';
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get_current_screen()->set_help_sidebar( $help );
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unset( $help );
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}
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require_once ('admin-header.php');
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if ( !current_user_can($tax->cap->edit_terms) )
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wp_die( __('You are not allowed to edit this item.') );
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$messages[1] = __('Item added.');
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$messages[2] = __('Item deleted.');
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$messages[3] = __('Item updated.');
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$messages[4] = __('Item not added.');
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$messages[5] = __('Item not updated.');
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$messages[6] = __('Items deleted.');
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?>
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<div class="wrap nosubsub">
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<?php screen_icon(); ?>
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<h2><?php echo esc_html( $title );
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if ( ! empty($_REQUEST['s']) )
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printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( wp_unslash( $_REQUEST['s'] ) ) ); ?>
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</h2>
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<?php if ( isset($_REQUEST['message']) && ( $msg = (int) $_REQUEST['message'] ) ) : ?>
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<div id="message" class="updated"><p><?php echo $messages[$msg]; ?></p></div>
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<?php $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);
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endif; ?>
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<div id="ajax-response"></div>
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<form class="search-form" action="" method="get">
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<input type="hidden" name="taxonomy" value="<?php echo esc_attr($taxonomy); ?>" />
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<input type="hidden" name="post_type" value="<?php echo esc_attr($post_type); ?>" />
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<?php $wp_list_table->search_box( $tax->labels->search_items, 'tag' ); ?>
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</form>
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<br class="clear" />
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<div id="col-container">
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<div id="col-right">
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<div class="col-wrap">
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<form id="posts-filter" action="" method="post">
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<input type="hidden" name="taxonomy" value="<?php echo esc_attr($taxonomy); ?>" />
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<input type="hidden" name="post_type" value="<?php echo esc_attr($post_type); ?>" />
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<?php $wp_list_table->display(); ?>
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<br class="clear" />
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</form>
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<?php if ( 'category' == $taxonomy ) : ?>
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<div class="form-wrap">
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<p><?php printf(__('<strong>Note:</strong><br />Deleting a category does not delete the posts in that category. Instead, posts that were only assigned to the deleted category are set to the category <strong>%s</strong>.'), apply_filters('the_category', get_cat_name(get_option('default_category')))) ?></p>
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<?php if ( current_user_can( 'import' ) ) : ?>
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<p><?php printf(__('Categories can be selectively converted to tags using the <a href="%s">category to tag converter</a>.'), 'import.php') ?></p>
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<?php endif; ?>
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</div>
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<?php elseif ( 'post_tag' == $taxonomy && current_user_can( 'import' ) ) : ?>
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<div class="form-wrap">
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<p><?php printf(__('Tags can be selectively converted to categories using the <a href="%s">tag to category converter</a>.'), 'import.php') ;?></p>
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</div>
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<?php endif;
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do_action('after-' . $taxonomy . '-table', $taxonomy);
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?>
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</div>
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</div><!-- /col-right -->
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<div id="col-left">
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<div class="col-wrap">
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<?php
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if ( !is_null( $tax->labels->popular_items ) ) {
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if ( current_user_can( $tax->cap->edit_terms ) )
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$tag_cloud = wp_tag_cloud( array( 'taxonomy' => $taxonomy, 'echo' => false, 'link' => 'edit' ) );
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else
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$tag_cloud = wp_tag_cloud( array( 'taxonomy' => $taxonomy, 'echo' => false ) );
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if ( $tag_cloud ) :
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?>
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<div class="tagcloud">
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<h3><?php echo $tax->labels->popular_items; ?></h3>
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<?php echo $tag_cloud; unset( $tag_cloud ); ?>
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</div>
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<?php
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endif;
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}
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if ( current_user_can($tax->cap->edit_terms) ) {
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// Back compat hooks. Deprecated in preference to {$taxonomy}_pre_add_form
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if ( 'category' == $taxonomy )
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do_action('add_category_form_pre', (object)array('parent' => 0) );
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elseif ( 'link_category' == $taxonomy )
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do_action('add_link_category_form_pre', (object)array('parent' => 0) );
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else
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do_action('add_tag_form_pre', $taxonomy);
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do_action($taxonomy . '_pre_add_form', $taxonomy);
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?>
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<div class="form-wrap">
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<h3><?php echo $tax->labels->add_new_item; ?></h3>
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<form id="addtag" method="post" action="edit-tags.php" class="validate">
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<input type="hidden" name="action" value="add-tag" />
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<input type="hidden" name="screen" value="<?php echo esc_attr($current_screen->id); ?>" />
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<input type="hidden" name="taxonomy" value="<?php echo esc_attr($taxonomy); ?>" />
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<input type="hidden" name="post_type" value="<?php echo esc_attr($post_type); ?>" />
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<?php wp_nonce_field('add-tag', '_wpnonce_add-tag'); ?>
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<div class="form-field form-required">
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<label for="tag-name"><?php _ex('Name', 'Taxonomy Name'); ?></label>
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<input name="tag-name" id="tag-name" type="text" value="" size="40" aria-required="true" />
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<p><?php _e('The name is how it appears on your site.'); ?></p>
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</div>
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<?php if ( ! global_terms_enabled() ) : ?>
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<div class="form-field">
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<label for="tag-slug"><?php _ex('Slug', 'Taxonomy Slug'); ?></label>
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<input name="slug" id="tag-slug" type="text" value="" size="40" />
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<p><?php _e('The “slug” is the URL-friendly version of the name. It is usually all lowercase and contains only letters, numbers, and hyphens.'); ?></p>
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</div>
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<?php endif; // global_terms_enabled() ?>
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<?php if ( is_taxonomy_hierarchical($taxonomy) ) : ?>
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<div class="form-field">
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<label for="parent"><?php _ex('Parent', 'Taxonomy Parent'); ?></label>
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<?php wp_dropdown_categories(array('hide_empty' => 0, 'hide_if_empty' => false, 'taxonomy' => $taxonomy, 'name' => 'parent', 'orderby' => 'name', 'hierarchical' => true, 'show_option_none' => __('None'))); ?>
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<?php if ( 'category' == $taxonomy ) : // @todo: Generic text for hierarchical taxonomies ?>
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<p><?php _e('Categories, unlike tags, can have a hierarchy. You might have a Jazz category, and under that have children categories for Bebop and Big Band. Totally optional.'); ?></p>
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<?php endif; ?>
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</div>
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<?php endif; // is_taxonomy_hierarchical() ?>
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<div class="form-field">
|
|
<label for="tag-description"><?php _ex('Description', 'Taxonomy Description'); ?></label>
|
|
<textarea name="description" id="tag-description" rows="5" cols="40"></textarea>
|
|
<p><?php _e('The description is not prominent by default; however, some themes may show it.'); ?></p>
|
|
</div>
|
|
|
|
<?php
|
|
if ( ! is_taxonomy_hierarchical($taxonomy) )
|
|
do_action('add_tag_form_fields', $taxonomy);
|
|
do_action($taxonomy . '_add_form_fields', $taxonomy);
|
|
|
|
submit_button( $tax->labels->add_new_item );
|
|
|
|
// Back compat hooks. Deprecated in preference to {$taxonomy}_add_form
|
|
if ( 'category' == $taxonomy )
|
|
do_action('edit_category_form', (object)array('parent' => 0) );
|
|
elseif ( 'link_category' == $taxonomy )
|
|
do_action('edit_link_category_form', (object)array('parent' => 0) );
|
|
else
|
|
do_action('add_tag_form', $taxonomy);
|
|
|
|
do_action($taxonomy . '_add_form', $taxonomy);
|
|
?>
|
|
</form></div>
|
|
<?php } ?>
|
|
|
|
</div>
|
|
</div><!-- /col-left -->
|
|
|
|
</div><!-- /col-container -->
|
|
</div><!-- /wrap -->
|
|
<script type="text/javascript">
|
|
try{document.forms.addtag['tag-name'].focus();}catch(e){}
|
|
</script>
|
|
<?php $wp_list_table->inline_edit(); ?>
|
|
|
|
<?php
|
|
break;
|
|
}
|
|
|
|
include('./admin-footer.php');
|