Ticket #13972: 13972.diff

meta-boxes.php

@@ -630 +630 @@
  *
  * @param object $link
  */
-function link_categories_meta_box($link) { ?>
+function link_categories_meta_box($link) { 
+        $tax = get_taxonomy( 'category' );
+?>
 <ul id="category-tabs" class="category-tabs">
         <li class="tabs"><a href="#categories-all"><?php _e( 'All Categories' ); ?></a></li>
         <li class="hide-if-no-js"><a href="#categories-pop"><?php _e( 'Most Used' ); ?></a></li>
@@ -653 +655 @@
         </ul>
 </div>
 
-<div id="category-adder" class="wp-hidden-children">
-        <h4><a id="category-add-toggle" href="#category-add"><?php _e( '+ Add New Category' ); ?></a></h4>
-        <p id="link-category-add" class="wp-hidden-child">
-                <label class="screen-reader-text" for="newcat"><?php _e( '+ Add New Category' ); ?></label>
-                <input type="text" name="newcat" id="newcat" class="form-required form-input-tip" value="<?php esc_attr_e( 'New category name' ); ?>" aria-required="true" />
-                <input type="button" id="category-add-submit" class="add:categorychecklist:linkcategorydiv button" value="<?php esc_attr_e( 'Add' ); ?>" />
-                <?php wp_nonce_field( 'add-link-category', '_ajax_nonce', false ); ?>
-                <span id="category-ajax-response"></span>
-        </p>
-</div>
+<?php if ( !current_user_can( $tax->cap->assign_terms ) ) : ?>
+        <p><em><?php _e('You cannot modify categories.'); ?></em></p>
+<?php endif; ?>
+<?php if ( current_user_can( $tax->cap->edit_terms ) ) : ?>
+    <div id="category-adder" class="wp-hidden-children">
+        <h4><a id="category-add-toggle" href="#category-add"><?php _e( '+ Add New Category' ); ?></a></h4>
+        <p id="link-category-add" class="wp-hidden-child">
+            <label class="screen-reader-text" for="newcat"><?php _e( '+ Add New Category' ); ?></label>
+            <input type="text" name="newcat" id="newcat" class="form-required form-input-tip" value="<?php esc_attr_e( 'New category name' ); ?>" aria-required="true" />
+            <input type="button" id="category-add-submit" class="add:categorychecklist:linkcategorydiv button" value="<?php esc_attr_e( 'Add' ); ?>" />
+            <?php wp_nonce_field( 'add-link-category', '_ajax_nonce', false ); ?>
+            <span id="category-ajax-response"></span>
+        </p>
+    </div>
 <?php
+endif;
 }