X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/11be8dc178e77d0b46189bbd8e33a216a9b90942..a5227bf01edbe6660486c9f5c0f0ed7b7fea3130:/wp-admin/edit-link-category-form.php

diff --git a/wp-admin/edit-link-category-form.php b/wp-admin/edit-link-category-form.php
index 3a420c3c..7e7c004c 100644
--- a/wp-admin/edit-link-category-form.php
+++ b/wp-admin/edit-link-category-form.php
@@ -6,6 +6,13 @@
  * @subpackage Administration
  */
 
+// don't load directly
+if ( !defined('ABSPATH') )
+	die('-1');
+
+if ( !current_user_can('manage_categories') )
+	wp_die(__('You do not have sufficient permissions to edit link categories for this site.'));
+
 /**
  * @var object
  */
@@ -57,25 +64,29 @@ _fill_empty_link_category($category);
 <?php echo $heading ?>
 <div id="ajax-response"></div>
 <?php echo $form ?>
-<input type="hidden" name="action" value="<?php echo $action ?>" />
-<input type="hidden" name="cat_ID" value="<?php echo $category->term_id ?>" />
+<input type="hidden" name="action" value="<?php echo esc_attr($action) ?>" />
+<input type="hidden" name="cat_ID" value="<?php echo esc_attr($category->term_id) ?>" />
 <?php wp_original_referer_field(true, 'previous'); wp_nonce_field($nonce_action); ?>
 	<table class="form-table">
 		<tr class="form-field form-required">
-			<th scope="row" valign="top"><label for="name"><?php _e('Category name') ?></label></th>
-			<td><input name="name" id="name" type="text" value="<?php echo $category->name; ?>" size="40" aria-required="true" /></td>
+			<th scope="row" valign="top"><label for="name"><?php _e('Link Category name') ?></label></th>
+			<td><input name="name" id="name" type="text" value="<?php echo esc_attr($category->name); ?>" size="40" aria-required="true" /></td>
 		</tr>
+<?php if ( !is_multisite() ) { ?>
 		<tr class="form-field">
-			<th scope="row" valign="top"><label for="slug"><?php _e('Category slug') ?></label></th>
-			<td><input name="slug" id="slug" type="text" value="<?php echo attribute_escape(apply_filters('editable_slug', $category->slug)); ?>" size="40" /><br />
+			<th scope="row" valign="top"><label for="slug"><?php _e('Link Category slug') ?></label></th>
+			<td><input name="slug" id="slug" type="text" value="<?php echo esc_attr(apply_filters('editable_slug', $category->slug)); ?>" size="40" /><br />
             <?php _e('The &#8220;slug&#8221; is the URL-friendly version of the name. It is usually all lowercase and contains only letters, numbers, and hyphens.'); ?></td>
 		</tr>
+<?php } ?>
 		<tr class="form-field">
 			<th scope="row" valign="top"><label for="description"><?php _e('Description (optional)') ?></label></th>
-			<td><textarea name="description" id="description" rows="5" cols="50" style="width: 97%;"><?php echo $category->description; ?></textarea></td>
+			<td><textarea name="description" id="description" rows="5" cols="50" style="width: 97%;"><?php echo $category->description; ?></textarea><br />
+			<span class="description"><?php _e('The description is not prominent by default; however, some themes may show it.'); ?></span></td>
 		</tr>
+		<?php do_action('edit_link_category_form_fields', $category); ?>
 	</table>
-<p class="submit"><input type="submit" class="button-primary" name="submit" value="<?php echo $submit_text ?>" /></p>
+<p class="submit"><input type="submit" class="button-primary" name="submit" value="<?php echo esc_attr($submit_text) ?>" /></p>
 <?php do_action('edit_link_category_form', $category); ?>
 </form>
 </div>