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Check for the existence of a post before calling current_user_can() with a meta cap on that object. fixes #20336. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@20637 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin 2012-04-30 00:19:32 +00:00
parent ae772d3850
commit ede4e67046
1 changed files with 24 additions and 9 deletions
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33
wp-includes/class-wp-xmlrpc-server.php
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@ -831,6 +831,8 @@ class wp_xmlrpc_server extends IXR_Server {
$update = ! empty( $post_data['ID'] );
if ( $update ) {
if ( ! get_post( $post_data['ID'] ) )
return new IXR_Error( 401, __( 'Invalid post ID.' ) );
if ( ! current_user_can( $post_type->cap->edit_post, $post_data['ID'] ) )
return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) );
if ( $post_data['post_type'] != get_post_type( $post_data['ID'] ) )
@ -1814,14 +1816,15 @@ class wp_xmlrpc_server extends IXR_Server {
return $this->error;
}
$page = get_page($page_id);
if ( ! $page )
return new IXR_Error( 404, __( 'Invalid post ID.' ) );
if ( !current_user_can( 'edit_page', $page_id ) )
return new IXR_Error( 401, __( 'Sorry, you cannot edit this page.' ) );
do_action('xmlrpc_call', 'wp.getPage');
// Lookup page info.
$page = get_page($page_id);
// If we found the page then format the data.
if ( $page->ID && ($page->post_type == 'page') ) {
// Get all of the page content and link.
@ -3268,13 +3271,15 @@ class wp_xmlrpc_server extends IXR_Server {
if ( !$user = $this->login($username, $password) )
return $this->error;
$post_data = wp_get_single_post($post_ID, ARRAY_A);
if ( ! $post_data )
return new IXR_Error( 404, __( 'Invalid post ID.' ) );
if ( !current_user_can( 'edit_post', $post_ID ) )
return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
do_action('xmlrpc_call', 'blogger.getPost');
$post_data = wp_get_single_post($post_ID, ARRAY_A);
$categories = implode(',', wp_get_post_categories($post_ID));
$content = '<title>'.stripslashes($post_data['post_title']).'</title>';
@ -4218,13 +4223,15 @@ class wp_xmlrpc_server extends IXR_Server {
if ( !$user = $this->login($username, $password) )
return $this->error;
$postdata = wp_get_single_post($post_ID, ARRAY_A);
if ( ! $postdata )
return new IXR_Error( 404, __( 'Invalid post ID.' ) );
if ( !current_user_can( 'edit_post', $post_ID ) )
return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
do_action('xmlrpc_call', 'metaWeblog.getPost');
$postdata = wp_get_single_post($post_ID, ARRAY_A);
if ($postdata['post_date'] != '') {
$post_date = $this->_convert_date( $postdata['post_date'] );
$post_date_gmt = $this->_convert_date_gmt( $postdata['post_date_gmt'], $postdata['post_date'] );
@ -4686,6 +4693,9 @@ class wp_xmlrpc_server extends IXR_Server {
if ( !$user = $this->login($username, $password) )
return $this->error;
if ( ! get_post( $post_ID ) )
return new IXR_Error( 404, __( 'Invalid post ID.' ) );
if ( !current_user_can( 'edit_post', $post_ID ) )
return new IXR_Error( 401, __( 'Sorry, you can not edit this post.' ) );
@ -4729,6 +4739,9 @@ class wp_xmlrpc_server extends IXR_Server {
do_action('xmlrpc_call', 'mt.setPostCategories');
if ( ! get_post( $post_ID ) )
return new IXR_Error( 404, __( 'Invalid post ID.' ) );
if ( !current_user_can('edit_post', $post_ID) )
return new IXR_Error(401, __('Sorry, you cannot edit this post.'));
@ -4836,11 +4849,13 @@ class wp_xmlrpc_server extends IXR_Server {
do_action('xmlrpc_call', 'mt.publishPost');
$postdata = wp_get_single_post($post_ID, ARRAY_A);
if ( ! $postdata )
return new IXR_Error( 404, __( 'Invalid post ID.' ) );
if ( !current_user_can('publish_posts') || !current_user_can('edit_post', $post_ID) )
return new IXR_Error(401, __('Sorry, you cannot publish this post.'));
$postdata = wp_get_single_post($post_ID,ARRAY_A);
$postdata['post_status'] = 'publish';
// retain old cats