--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-admin/link-category.php	Fri Mar 12 13:29:04 2010 +0000
@@ -0,0 +1,100 @@
+<?php
+/**
+ * Manage link category administration actions.
+ *
+ * This page is accessed by the link management pages and handles the forms and
+ * AJAX processes for category actions.
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+/** Load WordPress Administration Bootstrap */
+require_once('admin.php');
+
+wp_reset_vars(array('action', 'cat'));
+
+switch($action) {
+
+case 'addcat':
+
+	check_admin_referer('add-link-category');
+
+	if ( !current_user_can('manage_categories') )
+		wp_die(__('Cheatin&#8217; uh?'));
+
+	if ( wp_insert_term($_POST['name'], 'link_category', $_POST ) ) {
+		wp_redirect('edit-link-categories.php?message=1#addcat');
+	} else {
+		wp_redirect('edit-link-categories.php?message=4#addcat');
+	}
+	exit;
+break;
+
+case 'delete':
+	$cat_ID = (int) $_GET['cat_ID'];
+	check_admin_referer('delete-link-category_' .  $cat_ID);
+
+	if ( !current_user_can('manage_categories') )
+		wp_die(__('Cheatin&#8217; uh?'));
+
+	$cat_name = get_term_field('name', $cat_ID, 'link_category');
+	$default_cat_id = get_option('default_link_category');
+
+	// Don't delete the default cats.
+	if ( $cat_ID == $default_cat_id )
+		wp_die(sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name));
+
+	wp_delete_term($cat_ID, 'link_category', array('default' => $default_cat_id));
+
+	$location = 'edit-link-categories.php';
+	if ( $referer = wp_get_original_referer() ) {
+		if ( false !== strpos($referer, 'edit-link-categories.php') )
+			$location = $referer;
+	}
+
+	$location = add_query_arg('message', 2, $location);
+
+	wp_redirect($location);
+	exit;
+
+break;
+
+case 'edit':
+	$title = __('Edit Category');
+	$parent_file = 'link-manager.php';
+	$submenu_file = 'edit-link-categories.php';
+	require_once ('admin-header.php');
+	$cat_ID = (int) $_GET['cat_ID'];
+	$category = get_term_to_edit($cat_ID, 'link_category');
+	include('edit-link-category-form.php');
+	include('admin-footer.php');
+	exit;
+break;
+
+case 'editedcat':
+	$cat_ID = (int) $_POST['cat_ID'];
+	check_admin_referer('update-link-category_' . $cat_ID);
+
+	if ( !current_user_can('manage_categories') )
+		wp_die(__('Cheatin&#8217; uh?'));
+
+	$location = 'edit-link-categories.php';
+	if ( $referer = wp_get_original_referer() ) {
+		if ( false !== strpos($referer, 'edit-link-categories.php') )
+			$location = $referer;
+	}
+
+	$update =  wp_update_term($cat_ID, 'link_category', $_POST);
+
+	if ( $update && !is_wp_error($update) )
+		$location = add_query_arg('message', 3, $location);
+	else
+		$location = add_query_arg('message', 5, $location);
+
+	wp_redirect($location);
+	exit;
+break;
+}
+
+?>