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XML-RPC: Introduce wp.getRevisions and wp.restoreRevision. 

props brandondove, koke, markoheijnen, JustinSainton, maxcutler.

fixes #21397.



git-svn-id: http://core.svn.wordpress.org/trunk@22037 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin 2012-09-27 04:17:15 +00:00
parent eec758fd26
commit 8f62dfaf00
1 changed files with 124 additions and 0 deletions
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124
wp-includes/class-wp-xmlrpc-server.php
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@ -82,6 +82,8 @@ class wp_xmlrpc_server extends IXR_Server {
'wp.getPostFormats' => 'this:wp_getPostFormats',
'wp.getPostType' => 'this:wp_getPostType',
'wp.getPostTypes' => 'this:wp_getPostTypes',
'wp.getRevisions' => 'this:wp_getRevisions',
'wp.restoreRevision' => 'this:wp_restoreRevision',
// Blogger API
'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs',
@ -3489,6 +3491,128 @@ class wp_xmlrpc_server extends IXR_Server {
return $struct;
}
/**
* Retrieve revisions for a specific post.
*
* @since 3.5.0
*
* The optional $fields parameter specifies what fields will be included
* in the response array.
*
* @uses wp_get_post_revisions()
* @see wp_getPost() for more on $fields
*
* @param array $args Method parameters. Contains:
* - int $blog_id
* - string $username
* - string $password
* - int $post_id
* - array $fields
* @return array contains a collection of posts.
*/
function wp_getRevisions( $args ) {
if ( ! $this->minimum_args( $args, 4 ) )
return $this->error;
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$post_id = (int) $args[3];
if ( isset( $args[4] ) )
$fields = $args[4];
else
$fields = apply_filters( 'xmlrpc_default_revision_fields', array( 'post_date', 'post_date_gmt' ), 'wp.getRevisions' );
if ( ! $user = $this->login( $username, $password ) )
return $this->error;
do_action( 'xmlrpc_call', 'wp.getRevisions' );
if ( ! $post = 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 are not allowed to edit posts.' ) );
// Check if revisions are enabled.
if ( ! WP_POST_REVISIONS || ! post_type_supports( $post->post_type, 'revisions' ) )
return new IXR_Error( 401, __( 'Sorry, revisions are disabled.' ) );
$revisions = wp_get_post_revisions( $post_id );
if ( ! $revisions )
return array();
$struct = array();
foreach ( $revisions as $revision ) {
if ( ! current_user_can( 'read_post', $revision->ID ) )
continue;
// Skip autosaves
if ( wp_is_post_autosave( $revision ) )
continue;
$struct[] = $this->_prepare_post( get_object_vars( $revision ), $fields );
}
return $struct;
}
/**
* Restore a post revision
*
* @since 3.5.0
*
* @uses wp_restore_post_revision()
*
* @param array $args Method parameters. Contains:
* - int $blog_id
* - string $username
* - string $password
* - int $post_id
* @return bool false if there was an error restoring, true if success.
*/
function wp_restoreRevision( $args ) {
if ( ! $this->minimum_args( $args, 3 ) )
return $this->error;
$this->escape( $args );
$blog_id = (int) $args[0];
$username = $args[1];
$password = $args[2];
$revision_id = (int) $args[3];
if ( ! $user = $this->login( $username, $password ) )
return $this->error;
do_action( 'xmlrpc_call', 'wp.restoreRevision' );
if ( ! $revision = wp_get_post_revision( $revision_id ) )
return new IXR_Error( 404, __( 'Invalid post ID' ) );
if ( wp_is_post_autosave( $revision ) )
return new IXR_Error( 404, __( 'Invalid post ID' ) );
if ( ! $post = get_post( $revision->post_parent ) )
return new IXR_Error( 404, __( 'Invalid post ID' ) );
if ( ! current_user_can( 'edit_post', $revision->post_parent ) )
return new IXR_Error( 401, __( 'Sorry, you cannot edit this post.' ) );
// Check if revisions are disabled.
if ( ! WP_POST_REVISIONS || ! post_type_supports( $post->post_type, 'revisions' ) )
return new IXR_Error( 401, __( 'Sorry, revisions are disabled.' ) );
$post = wp_restore_post_revision( $revision_id );
return (bool) $post;
}
/* Blogger API functions.
* specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/
*/