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wp-app.php
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<?php
/*
* wp-app.php - Atom Publishing Protocol support for WordPress
* Original code by: Elias Torres, http://torrez.us/archives/2006/08/31/491/
* Modified by: Dougal Campbell, http://dougal.gunters.org/
*
* Version: 1.0.5-dc
*/
define('APP_REQUEST', true);
require_once('wp-config.php');
require_once('wp-includes/post-template.php');
// Attempt to automatically detect whether to use querystring
// or PATH_INFO, based on our environment:
$use_querystring = $wp_version == 'MU' ? 1 : 0;
// If using querystring, we need to put the path together manually:
if ($use_querystring) {
$GLOBALS['use_querystring'] = $use_querystring;
$action = $_GET['action'];
$eid = (int) $_GET['eid'];
$_SERVER['PATH_INFO'] = $action;
if ($eid) {
$_SERVER['PATH_INFO'] .= "/$eid";
}
} else {
$_SERVER['PATH_INFO'] = str_replace( '/wp-app.php', '', $_SERVER['REQUEST_URI'] );
}
$app_logging = 0;
function log_app($label,$msg) {
global $app_logging;
if ($app_logging) {
$fp = fopen( 'app.log', 'a+');
$date = gmdate( 'Y-m-d H:i:s' );
fwrite($fp, "\n\n$date - $label\n$msg\n");
fclose($fp);
}
}
if ( !function_exists('wp_set_current_user') ) :
function wp_set_current_user($id, $name = '') {
global $current_user;
if ( isset($current_user) && ($id == $current_user->ID) )
return $current_user;
$current_user = new WP_User($id, $name);
return $current_user;
}
endif;
function wa_posts_where_include_drafts_filter($where) {
$where = ereg_replace("post_author = ([0-9]+) AND post_status != 'draft'","post_author = \\1 AND post_status = 'draft'", $where);
return $where;
}
add_filter('posts_where', 'wa_posts_where_include_drafts_filter');
class AtomEntry {
var $links = array();
var $categories = array();
}
class AtomParser {
var $ATOM_CONTENT_ELEMENTS = array('content','summary','title','subtitle','rights');
var $ATOM_SIMPLE_ELEMENTS = array('id','updated','published','draft');
var $depth = 0;
var $indent = 2;
var $in_content;
var $ns_contexts = array();
var $ns_decls = array();
var $is_xhtml = false;
var $skipped_div = false;
var $entry;
function AtomParser() {
$this->entry = new AtomEntry();
$this->map_attrs_func = create_function('$k,$v', 'return "$k=\"$v\"";');
$this->map_xmlns_func = create_function('$p,$n', '$xd = "xmlns"; if(strlen($n[0])>0) $xd .= ":{$n[0]}"; return "{$xd}=\"{$n[1]}\"";');
}
function parse() {
global $app_logging;
array_unshift($this->ns_contexts, array());
$parser = xml_parser_create_ns();
xml_set_object($parser, $this);
xml_set_element_handler($parser, "start_element", "end_element");
xml_parser_set_option($parser,XML_OPTION_CASE_FOLDING,0);
xml_parser_set_option($parser,XML_OPTION_SKIP_WHITE,0);
xml_set_character_data_handler($parser, "cdata");
xml_set_default_handler($parser, "_default");
xml_set_start_namespace_decl_handler($parser, "start_ns");
xml_set_end_namespace_decl_handler($parser, "end_ns");
$contents = "";
$fp = fopen("php://input", "r");
while(!feof($fp)) {
$line = fgets($fp, 4096);
if($app_logging) $contents .= $line;
if(!xml_parse($parser, $line)) {
log_app("xml_parse_error", "line: $line");
$this->error = sprintf(__('XML error: %s at line %d')."\n",
xml_error_string(xml_get_error_code($xml_parser)),
xml_get_current_line_number($xml_parser));
log_app("xml_parse_error", $this->error);
return false;
}
}
fclose($fp);
xml_parser_free($parser);
log_app("AtomParser->parse()",trim($contents));
return true;
}
function start_element($parser, $name, $attrs) {
$tag = array_pop(split(":", $name));
array_unshift($this->ns_contexts, $this->ns_decls);
$this->depth++;
#print str_repeat(" ", $this->depth * $this->indent) . "start_element('$name')" ."\n";
#print str_repeat(" ", $this->depth+1 * $this->indent) . print_r($this->ns_contexts,true) ."\n";
if(!empty($this->in_content)) {
$attrs_prefix = array();
// resolve prefixes for attributes
foreach($attrs as $key => $value) {
$attrs_prefix[$this->ns_to_prefix($key)] = $this->xml_escape($value);
}
$attrs_str = join(' ', array_map($this->map_attrs_func, array_keys($attrs_prefix), array_values($attrs_prefix)));
if(strlen($attrs_str) > 0) {
$attrs_str = " " . $attrs_str;
}
$xmlns_str = join(' ', array_map($this->map_xmlns_func, array_keys($this->ns_contexts[0]), array_values($this->ns_contexts[0])));
if(strlen($xmlns_str) > 0) {
$xmlns_str = " " . $xmlns_str;
}
// handle self-closing tags (case: a new child found right-away, no text node)
if(count($this->in_content) == 2) {
array_push($this->in_content, ">");
}
array_push($this->in_content, "<". $this->ns_to_prefix($name) ."{$xmlns_str}{$attrs_str}");
} else if(in_array($tag, $this->ATOM_CONTENT_ELEMENTS) || in_array($tag, $this->ATOM_SIMPLE_ELEMENTS)) {
$this->in_content = array();
$this->is_xhtml = $attrs['type'] == 'xhtml';
array_push($this->in_content, array($tag,$this->depth));
} else if($tag == 'link') {
array_push($this->entry->links, $attrs);
} else if($tag == 'category') {
array_push($this->entry->categories, $attrs);
}
$this->ns_decls = array();
}
function end_element($parser, $name) {
$tag = array_pop(split(":", $name));
if(!empty($this->in_content)) {
if($this->in_content[0][0] == $tag &&
$this->in_content[0][1] == $this->depth) {
array_shift($this->in_content);
if($this->is_xhtml) {
$this->in_content = array_slice($this->in_content, 2, count($this->in_content)-3);
}
$this->entry->$tag = join('',$this->in_content);
$this->in_content = array();
} else {
$endtag = $this->ns_to_prefix($name);
if (strpos($this->in_content[count($this->in_content)-1], '<' . $endtag) !== false) {
array_push($this->in_content, "/>");
} else {
array_push($this->in_content, "</$endtag>");
}
}
}
array_shift($this->ns_contexts);
#print str_repeat(" ", $this->depth * $this->indent) . "end_element('$name')" ."\n";
$this->depth--;
}
function start_ns($parser, $prefix, $uri) {
#print str_repeat(" ", $this->depth * $this->indent) . "starting: " . $prefix . ":" . $uri . "\n";
array_push($this->ns_decls, array($prefix,$uri));
}
function end_ns($parser, $prefix) {
#print str_repeat(" ", $this->depth * $this->indent) . "ending: #" . $prefix . "#\n";
}
function cdata($parser, $data) {
#print str_repeat(" ", $this->depth * $this->indent) . "data: #" . $data . "#\n";
if(!empty($this->in_content)) {
// handle self-closing tags (case: text node found, need to close element started)
if (strpos($this->in_content[count($this->in_content)-1], '<') !== false) {
array_push($this->in_content, ">");
}
array_push($this->in_content, $this->xml_escape($data));
}
}
function _default($parser, $data) {
# when does this gets called?
}
function ns_to_prefix($qname) {
$components = split(":", $qname);
$name = array_pop($components);
if(!empty($components)) {
$ns = join(":",$components);
foreach($this->ns_contexts as $context) {
foreach($context as $mapping) {
if($mapping[1] == $ns && strlen($mapping[0]) > 0) {
return "$mapping[0]:$name";
}
}
}
}
return $name;
}
function xml_escape($string)
{
return str_replace(array('&','"',"'",'<','>'),
array('&','"',''','<','>'),
$string );
}
}
class AtomServer {
var $ATOM_CONTENT_TYPE = 'application/atom+xml';
var $CATEGORIES_CONTENT_TYPE = 'application/atomcat+xml';
var $INTROSPECTION_CONTENT_TYPE = 'application/atomserv+xml';
var $ENTRIES_PATH = "posts";
var $CATEGORIES_PATH = "categories";
var $MEDIA_PATH = "attachments";
var $ENTRY_PATH = "post";
var $MEDIA_SINGLE_PATH = "attachment";
var $params = array();
var $script_name = "wp-app.php";
var $media_content_types = array('image/*','audio/*','video/*');
var $atom_content_types = array('application/atom+xml');
var $selectors = array();
// support for head
var $do_output = true;
function AtomServer() {
$this->script_name = array_pop(explode('/',$_SERVER['SCRIPT_NAME']));
$this->selectors = array(
'@/service@' =>
array('GET' => 'get_service'),
'@/categories@' =>
array('GET' => 'get_categories_xml'),
'@/post/(\d+)@' =>
array('GET' => 'get_post',
'PUT' => 'put_post',
'DELETE' => 'delete_post'),
'@/posts/?([^/]+)?@' =>
array('GET' => 'get_posts',
'POST' => 'create_post'),
'@/attachments/?(\d+)?@' =>
array('GET' => 'get_attachment',
'POST' => 'create_attachment'),
'@/attachment/file/(\d+)@' =>
array('GET' => 'get_file',
'PUT' => 'put_file',
'DELETE' => 'delete_file'),
'@/attachment/(\d+)@' =>
array('GET' => 'get_attachment',
'PUT' => 'put_attachment',
'DELETE' => 'delete_attachment'),
);
}
function handle_request() {
$path = $_SERVER['PATH_INFO'];
$method = $_SERVER['REQUEST_METHOD'];
log_app('REQUEST',"$method $path\n================");
//$this->process_conditionals();
// exception case for HEAD (treat exactly as GET, but don't output)
if($method == 'HEAD') {
$this->do_output = false;
$method = 'GET';
}
// lame.
if(strlen($path) == 0 || $path == '/') {
$path = '/service';
}
// authenticate regardless of the operation and set the current
// user. each handler will decide if auth is required or not.
$this->authenticate();
// dispatch
foreach($this->selectors as $regex => $funcs) {
if(preg_match($regex, $path, $matches)) {
if(isset($funcs[$method])) {
array_shift($matches);
call_user_func_array(array(&$this,$funcs[$method]), $matches);
exit();
} else {
// only allow what we have handlers for...
$this->not_allowed(array_keys($funcs));
}
}
}
// oops, nothing found
$this->not_found();
}
function get_service() {
log_app('function','get_service()');
$entries_url = $this->get_entries_url();
$categories_url = $this->get_categories_url();
$media_url = $this->get_attachments_url();
$accepted_content_types = join(',',$this->media_content_types);
$introspection = <<<EOD
<service xmlns="http://purl.org/atom/app#" xmlns:atom="http://www.w3.org/2005/Atom">
<workspace title="WordPress Workspace">
<collection href="$entries_url" title="Posts">
<atom:title>WordPress Posts</atom:title>
<accept>entry</accept>
<categories href="$categories_url" />
</collection>
<collection href="$media_url" title="Media">
<atom:title>WordPress Media</atom:title>
<accept>$accepted_content_types</accept>
</collection>
</workspace>
</service>
EOD;
$this->output($introspection, $this->INTROSPECTION_CONTENT_TYPE);
}
function get_categories_xml() {
log_app('function','get_categories_xml()');
$home = get_bloginfo_rss('home');
$categories = "";
$cats = get_categories("hierarchical=0&hide_empty=0");
foreach ((array) $cats as $cat) {
$categories .= " <category term=\"" . attribute_escape($cat->cat_name) . "\" />\n";
}
$output = <<<EOD
<app:categories xmlns:app="http://purl.org/atom/app#"
xmlns="http://www.w3.org/2005/Atom"
fixed="yes" scheme="$home">
$categories
</app:categories>
EOD;
$this->output($output, $this->CATEGORIES_CONTENT_TYPE);
}
/*
* Create Post (No arguments)
*/
function create_post() {
global $blog_id;
$this->get_accepted_content_type($this->atom_content_types);
$parser = new AtomParser();
if(!$parser->parse()) {
$this->client_error();
}
$entry = $parser->entry;
$publish = (isset($entry->draft) && trim($entry->draft) == 'yes') ? false : true;
$cap = ($publish) ? 'publish_posts' : 'edit_posts';
if(!current_user_can($cap))
$this->auth_required('Sorry, you do not have the right to edit/publish new posts.');
$blog_ID = (int ) $blog_id;
$post_status = ($publish) ? 'publish' : 'draft';
$post_author = (int) $user->ID;
$post_title = $entry->title;
$post_content = $entry->content;
$post_excerpt = $entry->summary;
$post_date = current_time('mysql');
$post_date_gmt = current_time('mysql', 1);
$post_data = compact('blog_ID', 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt');
log_app('Inserting Post. Data:', print_r($post_data,true));
$postID = wp_insert_post($post_data);
if (!$postID) {
$this->internal_error('Sorry, your entry could not be posted. Something wrong happened.');
}
$output = $this->get_entry($postID);
log_app('function',"create_post($postID)");
$this->created($postID, $output);
}
function get_post($postID) {
global $entry;
$this->set_current_entry($postID);
$output = $this->get_entry($postID);
log_app('function',"get_post($postID)");
$this->output($output);
}
function put_post($postID) {
// checked for valid content-types (atom+xml)
// quick check and exit
$this->get_accepted_content_type($this->atom_content_types);
$parser = new AtomParser();
if(!$parser->parse()) {
$this->bad_request();
}
$parsed = $parser->entry;
// check for not found
global $entry;
$entry = $GLOBALS['entry'];
$this->set_current_entry($postID);
$this->escape($GLOBALS['entry']);
if(!current_user_can('edit_post', $entry['ID']))
$this->auth_required('Sorry, you do not have the right to edit this post.');
$publish = (isset($parsed->draft) && trim($parsed->draft) == 'yes') ? false : true;
extract($entry);
$post_title = $parsed->title;
$post_content = $parsed->content;
$post_excerpt = $parsed->summary;
// let's not go backwards and make something draft again.
if(!$publish && $post_status == 'draft') {
$post_status = ($publish) ? 'publish' : 'draft';
}
$postdata = compact('ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt');
$result = wp_update_post($postdata);
if (!$result) {
$this->internal_error('For some strange yet very annoying reason, this post could not be edited.');
}
log_app('function',"put_post($postID)");
$this->ok();
}
function delete_post($postID) {
// check for not found
global $entry;
$this->set_current_entry($postID);
if(!current_user_can('edit_post', $postID)) {
$this->auth_required('Sorry, you do not have the right to delete this post.');
}
if ($entry['post_type'] == 'attachment') {
$this->delete_attachment($postID);
} else {
$result = wp_delete_post($postID);
if (!$result) {
$this->internal_error('For some strange yet very annoying reason, this post could not be deleted.');
}
log_app('function',"delete_post($postID)");
$this->ok();
}
}
function get_attachment($postID = NULL) {
global $entry;
if (!isset($postID)) {
$this->get_attachments();
} else {
$this->set_current_entry($postID);
$output = $this->get_entry($postID, 'attachment');
log_app('function',"get_attachment($postID)");
$this->output($output);
}
}
function create_attachment() {
global $wp, $wpdb, $wp_query, $blog_id;
$type = $this->get_accepted_content_type();
if(!current_user_can('upload_files'))
$this->auth_required('You do not have permission to upload files.');
$fp = fopen("php://input", "rb");
$bits = NULL;
while(!feof($fp)) {
$bits .= fread($fp, 4096);
}
fclose($fp);
$slug = '';
if ( isset( $_SERVER['HTTP_SLUG'] ) )
$slug = sanitize_file_name( $_SERVER['HTTP_SLUG'] );
elseif ( isset( $_SERVER['HTTP_TITLE'] ) )
$slug = sanitize_file_name( $_SERVER['HTTP_TITLE'] );
elseif ( empty( $slug ) ) // just make a random name
$slug = substr( md5( uniqid( microtime() ) ), 0, 7);
$ext = preg_replace( '|.*/([a-z]+)|', '$1', $_SERVER['CONTENT_TYPE'] );
$slug = "$slug.$ext";
$file = wp_upload_bits( $slug, NULL, $bits);
log_app('wp_upload_bits returns:',print_r($file,true));
$url = $file['url'];
$file = $file['file'];
$filename = basename($file);
$header = apply_filters('wp_create_file_in_uploads', $file); // replicate
// Construct the attachment array
$attachment = array(
'post_title' => $slug,
'post_content' => $slug,
'post_status' => 'attachment',
'post_parent' => 0,
'post_mime_type' => $type,
'guid' => $url
);
// Save the data
$postID = wp_insert_attachment($attachment, $file, $post);
if (!$postID) {
$this->internal_error(__('Sorry, your entry could not be posted. Something wrong happened.'));
}
$output = $this->get_entry($postID, 'attachment');
$this->created($postID, $output, 'attachment');
log_app('function',"create_attachment($postID)");
}
function put_attachment($postID) {
// checked for valid content-types (atom+xml)
// quick check and exit
$this->get_accepted_content_type($this->atom_content_types);
$parser = new AtomParser();
if(!$parser->parse()) {
$this->bad_request();
}
$parsed = $parser->entry;
// check for not found
global $entry;
$this->set_current_entry($postID);
$this->escape($entry);
if(!current_user_can('edit_post', $entry['ID']))
$this->auth_required(__('Sorry, you do not have the right to edit this post.'));
$publish = (isset($parsed->draft) && trim($parsed->draft) == 'yes') ? false : true;
extract($entry);
$post_title = $parsed->title;
$post_content = $parsed->content;
$postdata = compact('ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt');
$result = wp_update_post($postdata);
if (!$result) {
$this->internal_error(__('For some strange yet very annoying reason, this post could not be edited.'));
}
log_app('function',"put_attachment($postID)");
$this->ok();
}
function delete_attachment($postID) {
log_app('function',"delete_attachment($postID). File '$location' deleted.");
// check for not found
global $entry;
$this->set_current_entry($postID);
if(!current_user_can('edit_post', $postID)) {
$this->auth_required(__('Sorry, you do not have the right to delete this post.'));
}
$location = get_post_meta($entry['ID'], '_wp_attached_file', true);
// delete file
@unlink($location);
// delete attachment
$result = wp_delete_post($postID);
if (!$result) {
$this->internal_error(__('For some strange yet very annoying reason, this post could not be deleted.'));
}
log_app('function',"delete_attachment($postID). File '$location' deleted.");
$this->ok();
}
function get_file($postID) {
// check for not found
global $entry;
$this->set_current_entry($postID);
// then whether user can edit the specific post
if(!current_user_can('edit_post', $postID)) {
$this->auth_required(__('Sorry, you do not have the right to edit this post.'));
}
$location = get_post_meta($entry['ID'], '_wp_attached_file', true);
$filetype = wp_check_filetype($location);
if(!isset($location) || 'attachment' != $entry['post_type'] || empty($filetype['ext']))
$this->internal_error(__('Error ocurred while accessing post metadata for file location.'));
header('Content-Type: ' . $entry['post_mime_type']);
$fp = fopen($location, "rb");
while(!feof($fp)) {
echo fread($fp, 4096);
}
fclose($fp);
log_app('function',"get_file($postID)");
$this->ok();
}
function put_file($postID) {
$type = $this->get_accepted_content_type();
// first check if user can upload
if(!current_user_can('upload_files'))
$this->auth_required(__('You do not have permission to upload files.'));
// check for not found
global $entry;
$this->set_current_entry($postID);
// then whether user can edit the specific post
if(!current_user_can('edit_post', $postID)) {
$this->auth_required(__('Sorry, you do not have the right to edit this post.'));
}
$location = get_post_meta($entry['ID'], '_wp_attached_file', true);
$filetype = wp_check_filetype($location);
if(!isset($location) || 'attachment' != $entry['post_type'] || empty($filetype['ext']))
$this->internal_error(__('Error ocurred while accessing post metadata for file location.'));
$fp = fopen("php://input", "rb");
$localfp = fopen($location, "w+");
while(!feof($fp)) {
fwrite($localfp,fread($fp, 4096));
}
fclose($fp);
fclose($localfp);
log_app('function',"put_file($postID)");
$this->ok();
}
function get_entries_url($page = NULL) {
global $use_querystring;
$url = get_bloginfo('url') . '/' . $this->script_name;
if ($use_querystring) {
$url .= '?action=/' . $this->ENTRIES_PATH;
if(isset($page) && is_int($page)) {
$url .= "&eid=$page";
}
} else {
$url .= '/' . $this->ENTRIES_PATH;
if(isset($page) && is_int($page)) {
$url .= "/$page";
}
}
return $url;
}
function the_entries_url($page = NULL) {
$url = $this->get_entries_url($page);
echo $url;
}
function get_categories_url($page = NULL) {
global $use_querystring;
$url = get_bloginfo('url') . '/' . $this->script_name;
if ($use_querystring) {
$url .= '?action=/' . $this->CATEGORIES_PATH;
} else {
$url .= '/' . $this->CATEGORIES_PATH;
}
return $url;
}
function the_categories_url() {
$url = $this->get_categories_url();
echo $url;
}
function get_attachments_url($page = NULL) {
global $use_querystring;
$url = get_bloginfo('url') . '/' . $this->script_name;
if ($use_querystring) {
$url .= '?action=/' . $this->MEDIA_PATH;
if(isset($page) && is_int($page)) {
$url .= "&eid=$page";
}
} else {
$url .= '/' . $this->MEDIA_PATH;
if(isset($page) && is_int($page)) {
$url .= "/$page";
}
}
return $url;
}
function the_attachments_url($page = NULL) {
$url = $this->get_attachments_url($page);
echo $url;
}
function get_entry_url($postID = NULL) {
global $use_querystring;
if(!isset($postID)) {
global $post;
$postID = (int) $GLOBALS['post']->ID;
}
if ($use_querystring) {
$url = get_bloginfo('url') . '/' . $this->script_name . '?action=/' . $this->ENTRY_PATH . "&eid=$postID";
} else {
$url = get_bloginfo('url') . '/' . $this->script_name . '/' . $this->ENTRY_PATH . "/$postID";
}
log_app('function',"get_entry_url() = $url");
return $url;
}
function the_entry_url($postID = NULL) {
$url = $this->get_entry_url($postID);
echo $url;
}
function get_media_url($postID = NULL) {
global $use_querystring;
if(!isset($postID)) {
global $post;
$postID = (int) $GLOBALS['post']->ID;
}
if ($use_querystring) {
$url = get_bloginfo('url') . '/' . $this->script_name . '?action=/' . $this->MEDIA_SINGLE_PATH ."&eid=$postID";
} else {
$url = get_bloginfo('url') . '/' . $this->script_name . '/' . $this->MEDIA_SINGLE_PATH ."/$postID";
}
log_app('function',"get_media_url() = $url");
return $url;
}
function the_media_url($postID = NULL) {
$url = $this->get_media_url($postID);
echo $url;
}
function set_current_entry($postID) {
global $entry;
log_app('function',"set_current_entry($postID)");
if(!isset($postID)) {
// $this->bad_request();
$this->not_found();
}
$entry = wp_get_single_post($postID,ARRAY_A);
if(!isset($entry) || !isset($entry['ID']))
$this->not_found();
return;
}
function get_posts_count() {
global $wpdb;
log_app('function',"get_posts_count()");
return $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->posts WHERE post_date_gmt < '" . gmdate("Y-m-d H:i:s",time()) . "'");
}
function get_posts($page = 1, $post_type = 'post') {
log_app('function',"get_posts($page, '$post_type')");
$feed = $this->get_feed($page, $post_type);
$this->output($feed);
}
function get_attachments($page = 1, $post_type = 'attachment') {
log_app('function',"get_attachments($page, '$post_type')");
$feed = $this->get_feed($page, $post_type);
$this->output($feed);
}
function get_feed($page = 1, $post_type = 'post') {
global $post, $wp, $wp_query, $posts, $wpdb, $blog_id, $post_cache;
log_app('function',"get_feed($page, '$post_type')");
ob_start();
if(!isset($page)) {
$page = 1;
}
$page = (int) $page;
$count = get_option('posts_per_rss');
$query = "paged=$page&posts_per_page=$count&order=DESC";
if($post_type == 'attachment') {
$query .= "&post_type=$post_type";
}
query_posts($query);
$post = $GLOBALS['post'];
$posts = $GLOBALS['posts'];
$wp = $GLOBALS['wp'];
$wp_query = $GLOBALS['wp_query'];
$wpdb = $GLOBALS['wpdb'];
$blog_id = (int) $GLOBALS['blog_id'];
$post_cache = $GLOBALS['post_cache'];
$total_count = $this->get_posts_count();
$last_page = (int) ceil($total_count / $count);
$next_page = (($page + 1) > $last_page) ? NULL : $page + 1;
$prev_page = ($page - 1) < 1 ? NULL : $page - 1;
$last_page = ((int)$last_page == 1 || (int)$last_page == 0) ? NULL : (int) $last_page;
?><feed xmlns="http://www.w3.org/2005/Atom" xmlns:app="http://purl.org/atom/app#" xml:lang="<?php echo get_option('rss_language'); ?>">
<id><?php $this->the_entries_url() ?></id>
<updated><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_lastpostmodified('GMT')); ?></updated>
<title type="text"><?php bloginfo_rss('name') ?></title>
<subtitle type="text"><?php bloginfo_rss("description") ?></subtitle>
<link rel="first" type="application/atom+xml" href="<?php $this->the_entries_url() ?>" />
<?php if(isset($prev_page)): ?>
<link rel="previous" type="application/atom+xml" href="<?php $this->the_entries_url($prev_page) ?>" />
<?php endif; ?>
<?php if(isset($next_page)): ?>
<link rel="next" type="application/atom+xml" href="<?php $this->the_entries_url($next_page) ?>" />
<?php endif; ?>
<link rel="last" type="application/atom+xml" href="<?php $this->the_entries_url($last_page) ?>" />
<link rel="self" type="application/atom+xml" href="<?php $this->the_entries_url() ?>" />
<rights type="text">Copyright <?php echo mysql2date('Y', get_lastpostdate('blog')); ?></rights>
<generator uri="http://wordpress.com/" version="1.0.5-dc">WordPress.com Atom API</generator>
<?php if ( have_posts() ) : while ( have_posts() ) : the_post();
$post = $GLOBALS['post'];
?>
<entry>
<id><?php the_guid($post->ID); ?></id>
<title type="html"><![CDATA[<?php the_title() ?>]]></title>
<updated><?php echo get_post_modified_time('Y-m-d\TH:i:s\Z', true); ?></updated>
<published><?php echo get_post_time('Y-m-d\TH:i:s\Z', true); ?></published>
<app:control>
<app:draft><?php echo ($GLOBALS['post']->post_status == 'draft' ? 'yes' : 'no') ?></app:draft>
</app:control>
<author>
<name><?php the_author()?></name>
<email><?php the_author_email()?></email>
<?php if (get_the_author_url() && get_the_author_url() != 'http://') { ?>
<uri><?php the_author_url()?></uri>
<?php } ?>
</author>
<?php if($GLOBALS['post']->post_status == 'attachment') { ?>
<link rel="edit" href="<?php $this->the_entry_url() ?>" />
<link rel="edit-media" href="<?php $this->the_media_url() ?>" />
<?php } else { ?>
<link href="<?php permalink_single_rss() ?>" />
<link rel="edit" href="<?php $this->the_entry_url() ?>" />
<?php } ?>
<?php foreach(get_the_category() as $category) { ?>
<category scheme="<?php bloginfo_rss('home') ?>" term="<?php echo $category->cat_name?>" />
<?php } ?> <summary type="html"><![CDATA[<?php the_excerpt_rss(); ?>]]></summary>
<?php if ( strlen( $GLOBALS['post']->post_content ) ) : ?>
<content type="html"><![CDATA[<?php echo get_the_content('', 0, '') ?>]]></content>
<?php endif; ?>
</entry>
<?php
endwhile;
endif;
?></feed>
<?php
$feed = ob_get_contents();
ob_end_clean();
return $feed;
}
function get_entry($postID, $post_type = 'post') {
log_app('function',"get_entry($postID, '$post_type')");
ob_start();
global $posts, $post, $wp_query, $wp, $wpdb, $blog_id, $post_cache;
switch($post_type) {
case 'post':
$varname = 'p';
break;
case 'attachment':
$varname = 'attachment_id';
break;
}
query_posts($varname . '=' . $postID);
if ( have_posts() ) : while ( have_posts() ) : the_post();
$post = $GLOBALS['post'];
?>
<?php log_app('$post',print_r($GLOBALS['post'],true)); ?>
<entry xmlns="http://www.w3.org/2005/Atom" xmlns:app="http://purl.org/atom/app#" xml:lang="<?php echo get_option('rss_language'); ?>">
<id><?php the_guid($post->ID); ?></id>
<title type="html"><![CDATA[<?php the_title_rss() ?>]]></title>
<updated><?php echo get_post_modified_time('Y-m-d\TH:i:s\Z', true); ?></updated>
<published><?php echo get_post_time('Y-m-d\TH:i:s\Z', true); ?></published>
<app:control>
<app:draft><?php echo ($GLOBALS['post']->post_status == 'draft' ? 'yes' : 'no') ?></app:draft>
</app:control>
<author>
<name><?php the_author()?></name>
<email><?php the_author_email()?></email>
<uri><?php the_author_url()?></uri>
</author>
<?php if($GLOBALS['post']->post_type == 'attachment') { ?>
<link rel="edit" href="<?php $this->the_entry_url() ?>" />
<link rel="edit-media" href="<?php $this->the_media_url() ?>" />
<content type="<?php echo $GLOBALS['post']->post_mime_type ?>" src="<?php the_guid(); ?>"/>
<?php } else { ?>
<link href="<?php permalink_single_rss() ?>" />
<link rel="edit" href="<?php $this->the_entry_url() ?>" />
<?php } ?>
<?php foreach(get_the_category() as $category) { ?>
<category scheme="<?php bloginfo_rss('home') ?>" term="<?php echo $category->cat_name?>" />
<summary type="html"><![CDATA[<?php the_excerpt_rss(); ?>]]></summary>
<?php }
if ( strlen( $GLOBALS['post']->post_content ) ) : ?>