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https://github.com/WordPress/WordPress.git
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Complete inline documentation for AtomPub, props jacobsantos, fixes #7777
git-svn-id: http://svn.automattic.com/wordpress/trunk@8954 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
azaozz
parent
1d6c32e2a8
commit
1c6afd1892
494
wp-app.php
494
wp-app.php
@ -46,8 +46,9 @@ $app_logging = 0;
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$always_authenticate = 1;
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/**
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* log_app() - Writes logging info to a file.
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* Writes logging info to a file.
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*
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* @since 2.2.0
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* @uses $app_logging
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* @package WordPress
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* @subpackage Logging
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@ -67,16 +68,7 @@ function log_app($label,$msg) {
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if ( !function_exists('wp_set_current_user') ) :
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/**
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* Sets the current WordPress User.
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*
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* Pluggable function which is also found in pluggable.php.
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*
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* @see wp-includes/pluggable.php Documentation for this function.
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* @uses $current_user Global of current user to test whether $id is the same.
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*
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* @param int $id The user's ID.
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* @param string $name Optional. The username of the user.
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* @return WP_User Current user's User object
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* @ignore
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*/
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function wp_set_current_user($id, $name = '') {
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global $current_user;
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@ -93,8 +85,10 @@ endif;
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/**
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* Filter to add more post statuses.
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*
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* @param string $where SQL statement to filter
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* @return string Filtered SQL statement with added post_status for where clause
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* @since 2.2.0
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*
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* @param string $where SQL statement to filter.
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* @return string Filtered SQL statement with added post_status for where clause.
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*/
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function wa_posts_where_include_drafts_filter($where) {
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$where = str_replace("post_status = 'publish'","post_status = 'publish' OR post_status = 'future' OR post_status = 'draft' OR post_status = 'inherit'", $where);
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@ -112,29 +106,142 @@ add_filter('posts_where', 'wa_posts_where_include_drafts_filter');
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*/
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class AtomServer {
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/**
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* ATOM content type.
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*
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* @since 2.2.0
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* @var string
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*/
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var $ATOM_CONTENT_TYPE = 'application/atom+xml';
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/**
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* Categories ATOM content type.
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*
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* @since 2.2.0
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* @var string
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*/
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var $CATEGORIES_CONTENT_TYPE = 'application/atomcat+xml';
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/**
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* Service ATOM content type.
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*
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* @since 2.3.0
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* @var string
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*/
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var $SERVICE_CONTENT_TYPE = 'application/atomsvc+xml';
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/**
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* ATOM XML namespace.
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*
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* @since 2.3.0
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* @var string
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*/
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var $ATOM_NS = 'http://www.w3.org/2005/Atom';
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/**
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* ATOMPUB XML namespace.
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*
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* @since 2.3.0
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* @var string
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*/
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var $ATOMPUB_NS = 'http://www.w3.org/2007/app';
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/**
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* Entries path.
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*
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* @since 2.2.0
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* @var string
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*/
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var $ENTRIES_PATH = "posts";
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/**
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* Categories path.
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*
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* @since 2.2.0
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* @var string
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*/
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var $CATEGORIES_PATH = "categories";
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/**
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* Media path.
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*
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* @since 2.2.0
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* @var string
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*/
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var $MEDIA_PATH = "attachments";
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/**
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* Entry path.
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*
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* @since 2.2.0
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* @var string
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*/
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var $ENTRY_PATH = "post";
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/**
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* Service path.
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*
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* @since 2.2.0
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* @var string
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*/
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var $SERVICE_PATH = "service";
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/**
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* Media single path.
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*
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* @since 2.2.0
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* @var string
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*/
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var $MEDIA_SINGLE_PATH = "attachment";
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/**
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* ATOMPUB parameters.
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*
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* @since 2.2.0
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* @var array
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*/
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var $params = array();
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/**
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* Supported ATOMPUB media types.
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*
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* @since 2.3.0
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* @var array
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*/
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var $media_content_types = array('image/*','audio/*','video/*');
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/**
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* ATOMPUB content type(s).
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*
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* @since 2.2.0
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* @var array
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*/
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var $atom_content_types = array('application/atom+xml');
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/**
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* ATOMPUB methods.
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*
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* @since 2.2.0
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* @var unknown_type
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*/
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var $selectors = array();
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// support for head
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/**
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* Whether to do output.
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*
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* Support for head.
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*
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* @since 2.2.0
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* @var bool
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*/
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var $do_output = true;
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/**
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* PHP4 constructor - Sets up object properties.
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*
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* @since 2.2.0
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* @return AtomServer
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*/
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function AtomServer() {
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$this->script_name = array_pop(explode('/',$_SERVER['SCRIPT_NAME']));
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@ -169,6 +276,11 @@ class AtomServer {
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);
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}
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/**
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* Handle ATOMPUB request.
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*
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* @since 2.2.0
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*/
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function handle_request() {
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global $always_authenticate;
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@ -226,6 +338,11 @@ class AtomServer {
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$this->not_found();
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}
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/**
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* Retrieve XML for ATOMPUB service.
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*
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* @since 2.2.0
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*/
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function get_service() {
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log_app('function','get_service()');
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@ -261,6 +378,11 @@ EOD;
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$this->output($service_doc, $this->SERVICE_CONTENT_TYPE);
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}
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/**
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* Retrieve categories list in XML format.
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*
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* @since 2.2.0
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*/
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function get_categories_xml() {
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log_app('function','get_categories_xml()');
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@ -284,8 +406,10 @@ EOD;
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$this->output($output, $this->CATEGORIES_CONTENT_TYPE);
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}
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/*
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* Create Post (No arguments)
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/**
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* Create new post.
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*
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* @since 2.2.0
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*/
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function create_post() {
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global $blog_id, $user_ID;
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@ -357,6 +481,13 @@ EOD;
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$this->created($postID, $output);
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}
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/**
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* Retrieve post.
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*
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* @since 2.2.0
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*
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* @param int $postID Post ID.
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*/
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function get_post($postID) {
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global $entry;
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@ -370,6 +501,13 @@ EOD;
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}
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/**
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* Update post.
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*
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* @since 2.2.0
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*
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* @param int $postID Post ID.
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*/
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function put_post($postID) {
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// checked for valid content-types (atom+xml)
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// quick check and exit
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@ -419,6 +557,13 @@ EOD;
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$this->ok();
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}
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/**
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* Remove post.
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*
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* @since 2.2.0
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*
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* @param int $postID Post ID.
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*/
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function delete_post($postID) {
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// check for not found
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@ -444,7 +589,14 @@ EOD;
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}
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function get_attachment($postID = NULL) {
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/**
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* Retrieve attachment.
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*
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* @since 2.2.0
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*
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* @param int $postID Optional. Post ID.
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*/
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function get_attachment($postID = null) {
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if( !current_user_can( 'upload_files' ) )
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$this->auth_required( __( 'Sorry, you do not have permission to upload files.' ) );
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@ -458,6 +610,11 @@ EOD;
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}
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}
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/**
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* Create new attachment.
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*
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* @since 2.2.0
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*/
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function create_attachment() {
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$type = $this->get_accepted_content_type();
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@ -466,7 +623,7 @@ EOD;
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$this->auth_required(__('You do not have permission to upload files.'));
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$fp = fopen("php://input", "rb");
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$bits = NULL;
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$bits = null;
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while(!feof($fp)) {
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$bits .= fread($fp, 4096);
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}
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@ -512,6 +669,13 @@ EOD;
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log_app('function',"create_attachment($postID)");
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}
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/**
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* Update attachment.
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*
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* @since 2.2.0
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*
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* @param int $postID Post ID.
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*/
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function put_attachment($postID) {
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// checked for valid content-types (atom+xml)
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// quick check and exit
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@ -552,6 +716,13 @@ EOD;
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$this->ok();
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}
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/**
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* Remove attachment.
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*
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* @since 2.2.0
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*
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* @param int $postID Post ID.
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*/
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function delete_attachment($postID) {
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log_app('function',"delete_attachment($postID). File '$location' deleted.");
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@ -583,6 +754,13 @@ EOD;
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$this->ok();
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}
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/**
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* Retrieve attachment from post.
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*
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* @since 2.2.0
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*
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* @param int $postID Post ID.
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*/
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function get_file($postID) {
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// check for not found
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@ -614,6 +792,13 @@ EOD;
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exit;
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}
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/**
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* Upload file to blog and add attachment to post.
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*
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* @since 2.2.0
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*
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* @param int $postID Post ID.
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*/
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function put_file($postID) {
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// first check if user can upload
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@ -662,7 +847,15 @@ EOD;
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$this->ok();
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}
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function get_entries_url($page = NULL) {
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/**
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* Retrieve entries URL.
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*
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* @since 2.2.0
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*
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* @param int $page Page ID.
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* @return string
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*/
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function get_entries_url($page = null) {
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if($GLOBALS['post_type'] == 'attachment') {
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$path = $this->MEDIA_PATH;
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} else {
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@ -675,19 +868,47 @@ EOD;
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return $url;
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}
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function the_entries_url($page = NULL) {
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/**
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* Display entries URL.
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*
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* @since 2.2.0
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*
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* @param int $page Page ID.
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*/
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function the_entries_url($page = null) {
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echo $this->get_entries_url($page);
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}
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/**
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* Retrieve categories URL.
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*
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* @since 2.2.0
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*
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* @param mixed $deprecated Optional, not used.
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* @return string
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*/
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function get_categories_url($deprecated = '') {
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return $this->app_base . $this->CATEGORIES_PATH;
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}
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/**
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* Display category URL.
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*
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* @since 2.2.0
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*/
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function the_categories_url() {
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echo $this->get_categories_url();
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}
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function get_attachments_url($page = NULL) {
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/**
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* Retrieve attachment URL.
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*
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* @since 2.2.0
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*
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* @param int $page Page ID.
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* @return string
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*/
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function get_attachments_url($page = null) {
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$url = $this->app_base . $this->MEDIA_PATH;
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if(isset($page) && is_int($page)) {
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$url .= "/$page";
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@ -695,15 +916,37 @@ EOD;
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return $url;
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}
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function the_attachments_url($page = NULL) {
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/**
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* Display attachment URL.
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*
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* @since 2.2.0
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*
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* @param int $page Page ID.
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*/
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function the_attachments_url($page = null) {
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echo $this->get_attachments_url($page);
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}
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/**
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* Retrieve service URL.
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*
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* @since 2.3.0
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*
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* @return string
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*/
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function get_service_url() {
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return $this->app_base . $this->SERVICE_PATH;
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}
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function get_entry_url($postID = NULL) {
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/**
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* Retrieve entry URL.
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*
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* @since 2.7.0
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*
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* @param int $postID Post ID.
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* @return string
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*/
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function get_entry_url($postID = null) {
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if(!isset($postID)) {
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global $post;
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$postID = (int) $post->ID;
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@ -715,11 +958,26 @@ EOD;
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return $url;
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}
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function the_entry_url($postID = NULL) {
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/**
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* Display entry URL.
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*
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* @since 2.7.0
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*
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* @param int $postID Post ID.
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*/
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function the_entry_url($postID = null) {
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echo $this->get_entry_url($postID);
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}
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function get_media_url($postID = NULL) {
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/**
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* Retrieve media URL.
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*
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* @since 2.2.0
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*
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* @param int $postID Post ID.
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* @return string
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*/
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function get_media_url($postID = null) {
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if(!isset($postID)) {
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global $post;
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$postID = (int) $post->ID;
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@ -731,10 +989,24 @@ EOD;
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return $url;
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}
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function the_media_url($postID = NULL) {
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/**
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* Display the media URL.
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*
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* @since 2.2.0
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*
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* @param int $postID Post ID.
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*/
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function the_media_url($postID = null) {
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echo $this->get_media_url($postID);
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}
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/**
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* Set the current entry to post ID.
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*
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* @since 2.2.0
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*
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* @param int $postID Post ID.
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*/
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function set_current_entry($postID) {
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global $entry;
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log_app('function',"set_current_entry($postID)");
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@ -752,12 +1024,28 @@ EOD;
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return;
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}
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/**
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* Display posts XML.
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*
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* @since 2.2.0
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*
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* @param int $page Optional. Page ID.
|
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* @param string $post_type Optional, default is 'post'. Post Type.
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*/
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function get_posts($page = 1, $post_type = 'post') {
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log_app('function',"get_posts($page, '$post_type')");
|
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$feed = $this->get_feed($page, $post_type);
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$this->output($feed);
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}
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/**
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* Display attachment XML.
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*
|
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* @since 2.2.0
|
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*
|
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* @param int $page Page ID.
|
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* @param string $post_type Optional, default is 'attachment'. Post type.
|
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*/
|
||||
function get_attachments($page = 1, $post_type = 'attachment') {
|
||||
log_app('function',"get_attachments($page, '$post_type')");
|
||||
$GLOBALS['post_type'] = $post_type;
|
||||
@ -765,6 +1053,15 @@ EOD;
|
||||
$this->output($feed);
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve feed XML.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*
|
||||
* @param int $page Page ID.
|
||||
* @param string $post_type Optional, default is post. Post type.
|
||||
* @return string
|
||||
*/
|
||||
function get_feed($page = 1, $post_type = 'post') {
|
||||
global $post, $wp, $wp_query, $posts, $wpdb, $blog_id;
|
||||
log_app('function',"get_feed($page, '$post_type')");
|
||||
@ -822,6 +1119,15 @@ EOD;
|
||||
return $feed;
|
||||
}
|
||||
|
||||
/**
|
||||
* Display entry XML.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*
|
||||
* @param int $postID Post ID.
|
||||
* @param string $post_type Optional, default is post. Post type.
|
||||
* @return string.
|
||||
*/
|
||||
function get_entry($postID, $post_type = 'post') {
|
||||
log_app('function',"get_entry($postID, '$post_type')");
|
||||
ob_start();
|
||||
@ -849,6 +1155,11 @@ EOD;
|
||||
return $entry;
|
||||
}
|
||||
|
||||
/**
|
||||
* Display post content XML.
|
||||
*
|
||||
* @since 2.3.0
|
||||
*/
|
||||
function echo_entry() { ?>
|
||||
<entry xmlns="<?php echo $this->ATOM_NS ?>"
|
||||
xmlns:app="<?php echo $this->ATOMPUB_NS ?>" xml:lang="<?php echo get_option('rss_language'); ?>">
|
||||
@ -886,6 +1197,11 @@ list($content_type, $content) = prep_atom_text_construct(get_the_content()); ?>
|
||||
</entry>
|
||||
<?php }
|
||||
|
||||
/**
|
||||
* Set 'OK' (200) status header.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*/
|
||||
function ok() {
|
||||
log_app('Status','200: OK');
|
||||
header('Content-Type: text/plain');
|
||||
@ -893,6 +1209,11 @@ list($content_type, $content) = prep_atom_text_construct(get_the_content()); ?>
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set 'No Content' (204) status header.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*/
|
||||
function no_content() {
|
||||
log_app('Status','204: No Content');
|
||||
header('Content-Type: text/plain');
|
||||
@ -901,6 +1222,13 @@ list($content_type, $content) = prep_atom_text_construct(get_the_content()); ?>
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Display 'Internal Server Error' (500) status header.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*
|
||||
* @param string $msg Optional. Status string.
|
||||
*/
|
||||
function internal_error($msg = 'Internal Server Error') {
|
||||
log_app('Status','500: Server Error');
|
||||
header('Content-Type: text/plain');
|
||||
@ -909,6 +1237,11 @@ list($content_type, $content) = prep_atom_text_construct(get_the_content()); ?>
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set 'Bad Request' (400) status header.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*/
|
||||
function bad_request() {
|
||||
log_app('Status','400: Bad Request');
|
||||
header('Content-Type: text/plain');
|
||||
@ -916,6 +1249,11 @@ list($content_type, $content) = prep_atom_text_construct(get_the_content()); ?>
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set 'Length Required' (411) status header.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*/
|
||||
function length_required() {
|
||||
log_app('Status','411: Length Required');
|
||||
header("HTTP/1.1 411 Length Required");
|
||||
@ -924,6 +1262,11 @@ list($content_type, $content) = prep_atom_text_construct(get_the_content()); ?>
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set 'Unsupported Media Type' (415) status header.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*/
|
||||
function invalid_media() {
|
||||
log_app('Status','415: Unsupported Media Type');
|
||||
header("HTTP/1.1 415 Unsupported Media Type");
|
||||
@ -931,6 +1274,11 @@ list($content_type, $content) = prep_atom_text_construct(get_the_content()); ?>
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set 'Forbidden' (403) status header.
|
||||
*
|
||||
* @since 2.6.0
|
||||
*/
|
||||
function forbidden($reason='') {
|
||||
log_app('Status','403: Forbidden');
|
||||
header('Content-Type: text/plain');
|
||||
@ -939,6 +1287,11 @@ list($content_type, $content) = prep_atom_text_construct(get_the_content()); ?>
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set 'Not Found' (404) status header.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*/
|
||||
function not_found() {
|
||||
log_app('Status','404: Not Found');
|
||||
header('Content-Type: text/plain');
|
||||
@ -946,6 +1299,11 @@ list($content_type, $content) = prep_atom_text_construct(get_the_content()); ?>
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set 'Not Allowed' (405) status header.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*/
|
||||
function not_allowed($allow) {
|
||||
log_app('Status','405: Not Allowed');
|
||||
header('Allow: ' . join(',', $allow));
|
||||
@ -953,6 +1311,11 @@ list($content_type, $content) = prep_atom_text_construct(get_the_content()); ?>
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Display Redirect (302) content and set status headers.
|
||||
*
|
||||
* @since 2.3.0
|
||||
*/
|
||||
function redirect($url) {
|
||||
|
||||
log_app('Status','302: Redirect');
|
||||
@ -978,7 +1341,11 @@ EOD;
|
||||
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Set 'Client Error' (400) status header.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*/
|
||||
function client_error($msg = 'Client Error') {
|
||||
log_app('Status','400: Client Error');
|
||||
header('Content-Type: text/plain');
|
||||
@ -986,6 +1353,13 @@ EOD;
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set created status headers (201).
|
||||
*
|
||||
* Sets the 'content-type', 'content-location', and 'location'.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*/
|
||||
function created($post_ID, $content, $post_type = 'post') {
|
||||
log_app('created()::$post_ID',"$post_ID, $post_type");
|
||||
$edit = $this->get_entry_url($post_ID);
|
||||
@ -1006,6 +1380,13 @@ EOD;
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set 'Auth Required' (401) headers.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*
|
||||
* @param string $msg Status header content and HTML content.
|
||||
*/
|
||||
function auth_required($msg) {
|
||||
log_app('Status','401: Auth Required');
|
||||
nocache_headers();
|
||||
@ -1030,6 +1411,14 @@ EOD;
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Display XML and set headers with content type.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*
|
||||
* @param string $xml Display feed content.
|
||||
* @param string $ctype Optional, default is 'atom+xml'. Feed content type.
|
||||
*/
|
||||
function output($xml, $ctype = 'application/atom+xml') {
|
||||
status_header('200');
|
||||
$xml = '<?xml version="1.0" encoding="' . strtolower(get_option('blog_charset')) . '"?>'."\n".$xml;
|
||||
@ -1044,6 +1433,13 @@ EOD;
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sanitize content for database usage.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*
|
||||
* @param array $array Sanitize array and multi-dimension array.
|
||||
*/
|
||||
function escape(&$array) {
|
||||
global $wpdb;
|
||||
|
||||
@ -1058,8 +1454,12 @@ EOD;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Access credential through various methods and perform login
|
||||
/**
|
||||
* Access credential through various methods and perform login.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
function authenticate() {
|
||||
log_app("authenticate()",print_r($_ENV, true));
|
||||
@ -1085,7 +1485,15 @@ EOD;
|
||||
return false;
|
||||
}
|
||||
|
||||
function get_accepted_content_type($types = NULL) {
|
||||
/**
|
||||
* Retrieve accepted content types.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*
|
||||
* @param array $types Optional. Content Types.
|
||||
* @return string
|
||||
*/
|
||||
function get_accepted_content_type($types = null) {
|
||||
|
||||
if(!isset($types)) {
|
||||
$types = $this->media_content_types;
|
||||
@ -1111,6 +1519,11 @@ EOD;
|
||||
$this->invalid_media();
|
||||
}
|
||||
|
||||
/**
|
||||
* Process conditionals for posts.
|
||||
*
|
||||
* @since 2.2.0
|
||||
*/
|
||||
function process_conditionals() {
|
||||
|
||||
if(empty($this->params)) return;
|
||||
@ -1154,6 +1567,14 @@ EOD;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert RFC3339 time string to timestamp.
|
||||
*
|
||||
* @since 2.3.0
|
||||
*
|
||||
* @param string $str String to time.
|
||||
* @return bool|int false if format is incorrect.
|
||||
*/
|
||||
function rfc3339_str2time($str) {
|
||||
|
||||
$match = false;
|
||||
@ -1166,6 +1587,14 @@ EOD;
|
||||
return strtotime($match[1] . " " . $match[2] . " " . $match[3]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve published time to display in XML.
|
||||
*
|
||||
* @since 2.3.0
|
||||
*
|
||||
* @param string $published Time string.
|
||||
* @return string
|
||||
*/
|
||||
function get_publish_time($published) {
|
||||
|
||||
$pubtime = $this->rfc3339_str2time($published);
|
||||
@ -1179,6 +1608,11 @@ EOD;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* AtomServer
|
||||
* @var AtomServer
|
||||
* @global object $server
|
||||
*/
|
||||
$server = new AtomServer();
|
||||
$server->handle_request();
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user