Wordpress 2.7.1-scripts
[autoinstalls/wordpress.git] / wp-app.php
index 8244dab30d4843948bd21e4336500d09f825b4e2..15d924abb08fcb9331a070ba8695c807df998564 100644 (file)
@@ -46,8 +46,9 @@ $app_logging = 0;
 $always_authenticate = 1;
 
 /**
- * log_app() - Writes logging info to a file.
+ * Writes logging info to a file.
  *
+ * @since 2.2.0
  * @uses $app_logging
  * @package WordPress
  * @subpackage Logging
@@ -67,16 +68,7 @@ function log_app($label,$msg) {
 
 if ( !function_exists('wp_set_current_user') ) :
 /**
- * wp_set_current_user() - Sets the current WordPress User
- *
- * Pluggable function which is also found in pluggable.php.
- *
- * @see wp-includes/pluggable.php Documentation for this function.
- * @uses $current_user Global of current user to test whether $id is the same.
- *
- * @param int $id The user's ID
- * @param string $name Optional. The username of the user.
- * @return WP_User Current user's User object
+ * @ignore
  */
 function wp_set_current_user($id, $name = '') {
        global $current_user;
@@ -91,10 +83,12 @@ function wp_set_current_user($id, $name = '') {
 endif;
 
 /**
- * wa_posts_where_include_drafts_filter() - Filter to add more post statuses
+ * Filter to add more post statuses.
  *
- * @param string $where SQL statement to filter
- * @return string Filtered SQL statement with added post_status for where clause
+ * @since 2.2.0
+ *
+ * @param string $where SQL statement to filter.
+ * @return string Filtered SQL statement with added post_status for where clause.
  */
 function wa_posts_where_include_drafts_filter($where) {
        $where = str_replace("post_status = 'publish'","post_status = 'publish' OR post_status = 'future' OR post_status = 'draft' OR post_status = 'inherit'", $where);
@@ -104,37 +98,150 @@ function wa_posts_where_include_drafts_filter($where) {
 add_filter('posts_where', 'wa_posts_where_include_drafts_filter');
 
 /**
- * @internal
- * Left undocumented to work on later. If you want to finish, then please do so.
+ * WordPress AtomPub API implementation.
  *
  * @package WordPress
  * @subpackage Publishing
+ * @since 2.2.0
  */
 class AtomServer {
 
+       /**
+        * ATOM content type.
+        *
+        * @since 2.2.0
+        * @var string
+        */
        var $ATOM_CONTENT_TYPE = 'application/atom+xml';
+
+       /**
+        * Categories ATOM content type.
+        *
+        * @since 2.2.0
+        * @var string
+        */
        var $CATEGORIES_CONTENT_TYPE = 'application/atomcat+xml';
+
+       /**
+        * Service ATOM content type.
+        *
+        * @since 2.3.0
+        * @var string
+        */
        var $SERVICE_CONTENT_TYPE = 'application/atomsvc+xml';
 
+       /**
+        * ATOM XML namespace.
+        *
+        * @since 2.3.0
+        * @var string
+        */
        var $ATOM_NS = 'http://www.w3.org/2005/Atom';
+
+       /**
+        * ATOMPUB XML namespace.
+        *
+        * @since 2.3.0
+        * @var string
+        */
        var $ATOMPUB_NS = 'http://www.w3.org/2007/app';
 
+       /**
+        * Entries path.
+        *
+        * @since 2.2.0
+        * @var string
+        */
        var $ENTRIES_PATH = "posts";
+
+       /**
+        * Categories path.
+        *
+        * @since 2.2.0
+        * @var string
+        */
        var $CATEGORIES_PATH = "categories";
+
+       /**
+        * Media path.
+        *
+        * @since 2.2.0
+        * @var string
+        */
        var $MEDIA_PATH = "attachments";
+
+       /**
+        * Entry path.
+        *
+        * @since 2.2.0
+        * @var string
+        */
        var $ENTRY_PATH = "post";
+
+       /**
+        * Service path.
+        *
+        * @since 2.2.0
+        * @var string
+        */
        var $SERVICE_PATH = "service";
+
+       /**
+        * Media single path.
+        *
+        * @since 2.2.0
+        * @var string
+        */
        var $MEDIA_SINGLE_PATH = "attachment";
 
+       /**
+        * ATOMPUB parameters.
+        *
+        * @since 2.2.0
+        * @var array
+        */
        var $params = array();
+
+       /**
+        * Supported ATOMPUB media types.
+        *
+        * @since 2.3.0
+        * @var array
+        */
        var $media_content_types = array('image/*','audio/*','video/*');
+
+       /**
+        * ATOMPUB content type(s).
+        *
+        * @since 2.2.0
+        * @var array
+        */
        var $atom_content_types = array('application/atom+xml');
 
+       /**
+        * ATOMPUB methods.
+        *
+        * @since 2.2.0
+        * @var unknown_type
+        */
        var $selectors = array();
 
-       // support for head
+       /**
+        * Whether to do output.
+        *
+        * Support for head.
+        *
+        * @since 2.2.0
+        * @var bool
+        */
        var $do_output = true;
 
+       /**
+        * PHP4 constructor - Sets up object properties.
+        *
+        * @since 2.2.0
+        * @return AtomServer
+        */
        function AtomServer() {
 
                $this->script_name = array_pop(explode('/',$_SERVER['SCRIPT_NAME']));
@@ -169,13 +276,18 @@ class AtomServer {
                );
        }
 
+       /**
+        * Handle ATOMPUB request.
+        *
+        * @since 2.2.0
+        */
        function handle_request() {
                global $always_authenticate;
 
                if( !empty( $_SERVER['ORIG_PATH_INFO'] ) )
                        $path = $_SERVER['ORIG_PATH_INFO'];
                else
-                       $path = $_SERVER['PATH_INFO']; 
+                       $path = $_SERVER['PATH_INFO'];
 
                $method = $_SERVER['REQUEST_METHOD'];
 
@@ -226,6 +338,11 @@ class AtomServer {
                $this->not_found();
        }
 
+       /**
+        * Retrieve XML for ATOMPUB service.
+        *
+        * @since 2.2.0
+        */
        function get_service() {
                log_app('function','get_service()');
 
@@ -261,6 +378,11 @@ EOD;
                $this->output($service_doc, $this->SERVICE_CONTENT_TYPE);
        }
 
+       /**
+        * Retrieve categories list in XML format.
+        *
+        * @since 2.2.0
+        */
        function get_categories_xml() {
                log_app('function','get_categories_xml()');
 
@@ -284,8 +406,10 @@ EOD;
        $this->output($output, $this->CATEGORIES_CONTENT_TYPE);
 }
 
-       /*
-        * Create Post (No arguments)
+       /**
+        * Create new post.
+        *
+        * @since 2.2.0
         */
        function create_post() {
                global $blog_id, $user_ID;
@@ -357,6 +481,13 @@ EOD;
                $this->created($postID, $output);
        }
 
+       /**
+        * Retrieve post.
+        *
+        * @since 2.2.0
+        *
+        * @param int $postID Post ID.
+        */
        function get_post($postID) {
                global $entry;
 
@@ -370,6 +501,13 @@ EOD;
 
        }
 
+       /**
+        * Update post.
+        *
+        * @since 2.2.0
+        *
+        * @param int $postID Post ID.
+        */
        function put_post($postID) {
                // checked for valid content-types (atom+xml)
                // quick check and exit
@@ -419,6 +557,13 @@ EOD;
                $this->ok();
        }
 
+       /**
+        * Remove post.
+        *
+        * @since 2.2.0
+        *
+        * @param int $postID Post ID.
+        */
        function delete_post($postID) {
 
                // check for not found
@@ -444,7 +589,14 @@ EOD;
 
        }
 
-       function get_attachment($postID = NULL) {
+       /**
+        * Retrieve attachment.
+        *
+        * @since 2.2.0
+        *
+        * @param int $postID Optional. Post ID.
+        */
+       function get_attachment($postID = null) {
                if( !current_user_can( 'upload_files' ) )
                        $this->auth_required( __( 'Sorry, you do not have permission to upload files.' ) );
 
@@ -458,6 +610,11 @@ EOD;
                }
        }
 
+       /**
+        * Create new attachment.
+        *
+        * @since 2.2.0
+        */
        function create_attachment() {
 
                $type = $this->get_accepted_content_type();
@@ -466,7 +623,7 @@ EOD;
                        $this->auth_required(__('You do not have permission to upload files.'));
 
                $fp = fopen("php://input", "rb");
-               $bits = NULL;
+               $bits = null;
                while(!feof($fp)) {
                        $bits .= fread($fp, 4096);
                }
@@ -512,6 +669,13 @@ EOD;
                log_app('function',"create_attachment($postID)");
        }
 
+       /**
+        * Update attachment.
+        *
+        * @since 2.2.0
+        *
+        * @param int $postID Post ID.
+        */
        function put_attachment($postID) {
                // checked for valid content-types (atom+xml)
                // quick check and exit
@@ -552,6 +716,13 @@ EOD;
                $this->ok();
        }
 
+       /**
+        * Remove attachment.
+        *
+        * @since 2.2.0
+        *
+        * @param int $postID Post ID.
+        */
        function delete_attachment($postID) {
                log_app('function',"delete_attachment($postID). File '$location' deleted.");
 
@@ -583,6 +754,13 @@ EOD;
                $this->ok();
        }
 
+       /**
+        * Retrieve attachment from post.
+        *
+        * @since 2.2.0
+        *
+        * @param int $postID Post ID.
+        */
        function get_file($postID) {
 
                // check for not found
@@ -614,6 +792,13 @@ EOD;
                exit;
        }
 
+       /**
+        * Upload file to blog and add attachment to post.
+        *
+        * @since 2.2.0
+        *
+        * @param int $postID Post ID.
+        */
        function put_file($postID) {
 
                // first check if user can upload
@@ -662,7 +847,15 @@ EOD;
                $this->ok();
        }
 
-       function get_entries_url($page = NULL) {
+       /**
+        * Retrieve entries URL.
+        *
+        * @since 2.2.0
+        *
+        * @param int $page Page ID.
+        * @return string
+        */
+       function get_entries_url($page = null) {
                if($GLOBALS['post_type'] == 'attachment') {
                        $path = $this->MEDIA_PATH;
                } else {
@@ -675,19 +868,47 @@ EOD;
                return $url;
        }
 
-       function the_entries_url($page = NULL) {
+       /**
+        * Display entries URL.
+        *
+        * @since 2.2.0
+        *
+        * @param int $page Page ID.
+        */
+       function the_entries_url($page = null) {
                echo $this->get_entries_url($page);
        }
 
+       /**
+        * Retrieve categories URL.
+        *
+        * @since 2.2.0
+        *
+        * @param mixed $deprecated Optional, not used.
+        * @return string
+        */
        function get_categories_url($deprecated = '') {
                return $this->app_base . $this->CATEGORIES_PATH;
        }
 
+       /**
+        * Display category URL.
+        *
+        * @since 2.2.0
+        */
        function the_categories_url() {
                echo $this->get_categories_url();
        }
 
-       function get_attachments_url($page = NULL) {
+       /**
+        * Retrieve attachment URL.
+        *
+        * @since 2.2.0
+        *
+        * @param int $page Page ID.
+        * @return string
+        */
+       function get_attachments_url($page = null) {
                $url = $this->app_base . $this->MEDIA_PATH;
                if(isset($page) && is_int($page)) {
                        $url .= "/$page";
@@ -695,15 +916,37 @@ EOD;
                return $url;
        }
 
-       function the_attachments_url($page = NULL) {
+       /**
+        * Display attachment URL.
+        *
+        * @since 2.2.0
+        *
+        * @param int $page Page ID.
+        */
+       function the_attachments_url($page = null) {
                echo $this->get_attachments_url($page);
        }
 
+       /**
+        * Retrieve service URL.
+        *
+        * @since 2.3.0
+        *
+        * @return string
+        */
        function get_service_url() {
                return $this->app_base . $this->SERVICE_PATH;
        }
 
-       function get_entry_url($postID = NULL) {
+       /**
+        * Retrieve entry URL.
+        *
+        * @since 2.7.0
+        *
+        * @param int $postID Post ID.
+        * @return string
+        */
+       function get_entry_url($postID = null) {
                if(!isset($postID)) {
                        global $post;
                        $postID = (int) $post->ID;
@@ -715,11 +958,26 @@ EOD;
                return $url;
        }
 
-       function the_entry_url($postID = NULL) {
+       /**
+        * Display entry URL.
+        *
+        * @since 2.7.0
+        *
+        * @param int $postID Post ID.
+        */
+       function the_entry_url($postID = null) {
                echo $this->get_entry_url($postID);
        }
 
-       function get_media_url($postID = NULL) {
+       /**
+        * Retrieve media URL.
+        *
+        * @since 2.2.0
+        *
+        * @param int $postID Post ID.
+        * @return string
+        */
+       function get_media_url($postID = null) {
                if(!isset($postID)) {
                        global $post;
                        $postID = (int) $post->ID;
@@ -731,10 +989,24 @@ EOD;
                return $url;
        }
 
-       function the_media_url($postID = NULL) {
+       /**
+        * Display the media URL.
+        *
+        * @since 2.2.0
+        *
+        * @param int $postID Post ID.
+        */
+       function the_media_url($postID = null) {
                echo $this->get_media_url($postID);
        }
 
+       /**
+        * Set the current entry to post ID.
+        *
+        * @since 2.2.0
+        *
+        * @param int $postID Post ID.
+        */
        function set_current_entry($postID) {
                global $entry;
                log_app('function',"set_current_entry($postID)");
@@ -752,19 +1024,44 @@ EOD;
                return;
        }
 
+       /**
+        * Display posts XML.
+        *
+        * @since 2.2.0
+        *
+        * @param int $page Optional. Page ID.
+        * @param string $post_type Optional, default is 'post'. Post Type.
+        */
        function get_posts($page = 1, $post_type = 'post') {
                        log_app('function',"get_posts($page, '$post_type')");
                        $feed = $this->get_feed($page, $post_type);
                        $this->output($feed);
        }
 
+       /**
+        * Display attachment XML.
+        *
+        * @since 2.2.0
+        *
+        * @param int $page Page ID.
+        * @param string $post_type Optional, default is 'attachment'. Post type.
+        */
        function get_attachments($page = 1, $post_type = 'attachment') {
-           log_app('function',"get_attachments($page, '$post_type')");
-           $GLOBALS['post_type'] = $post_type;
-           $feed = $this->get_feed($page, $post_type);
-           $this->output($feed);
+               log_app('function',"get_attachments($page, '$post_type')");
+               $GLOBALS['post_type'] = $post_type;
+               $feed = $this->get_feed($page, $post_type);
+               $this->output($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);
@@ -1006,12 +1380,19 @@ 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();
                header('WWW-Authenticate: Basic realm="WordPress Atom Protocol"');
                header("HTTP/1.1 401 $msg");
-               header('Status: ' . $msg);
+               header('Status: 401 ' . $msg);
                header('Content-Type: text/html');
                $content = <<<EOD
 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
@@ -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($_ENV, true));
@@ -1069,6 +1469,11 @@ EOD;
                if(isset($_SERVER['HTTP_AUTHORIZATION'])) {
                        list($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']) =
                                explode(':', base64_decode(substr($_SERVER['HTTP_AUTHORIZATION'], 6)));
+               } else if (isset($_SERVER['REDIRECT_REMOTE_USER'])) {
+                       // Workaround for setups that do not forward HTTP_AUTHORIZATION
+                       // See http://trac.wordpress.org/ticket/7361
+                       list($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']) =
+                               explode(':', base64_decode(substr($_SERVER['REDIRECT_REMOTE_USER'], 6)));
                }
 
                // If Basic Auth is working...
@@ -1085,7 +1490,15 @@ 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 +1524,11 @@ EOD;
                $this->invalid_media();
        }
 
+       /**
+        * Process conditionals for posts.
+        *
+        * @since 2.2.0
+        */
        function process_conditionals() {
 
                if(empty($this->params)) return;
@@ -1154,31 +1572,52 @@ 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;
-           if(!preg_match("/(\d{4}-\d{2}-\d{2})T(\d{2}\:\d{2}\:\d{2})\.?\d{0,3}(Z|[+-]+\d{2}\:\d{2})/", $str, $match))
+               $match = false;
+               if(!preg_match("/(\d{4}-\d{2}-\d{2})T(\d{2}\:\d{2}\:\d{2})\.?\d{0,3}(Z|[+-]+\d{2}\:\d{2})/", $str, $match))
                        return false;
 
-           if($match[3] == 'Z')
+               if($match[3] == 'Z')
                        $match[3] == '+0000';
 
-           return strtotime($match[1] . " " . $match[2] . " " . $match[3]);
+               return strtotime($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);
+               $pubtime = $this->rfc3339_str2time($published);
 
-           if(!$pubtime) {
+               if(!$pubtime) {
                        return array(current_time('mysql'),current_time('mysql',1));
-           } else {
+               } else {
                        return array(date("Y-m-d H:i:s", $pubtime), gmdate("Y-m-d H:i:s", $pubtime));
-           }
+               }
        }
 
 }
 
+/**
+ * AtomServer
+ * @var AtomServer
+ * @global object $server
+ */
 $server = new AtomServer();
 $server->handle_request();