<?php
if ( !class_exists('SimplePie') )
- require_once (ABSPATH . WPINC . '/class-simplepie.php');
+ require_once( ABSPATH . WPINC . '/class-simplepie.php' );
class WP_Feed_Cache extends SimplePie_Cache {
/**
* @static
* @access public
*/
- function create($location, $filename, $extension) {
+ public function create($location, $filename, $extension) {
return new WP_Feed_Cache_Transient($location, $filename, $extension);
}
}
class WP_Feed_Cache_Transient {
- var $name;
- var $mod_name;
- var $lifetime = 43200; //Default lifetime in cache of 12 hours
+ public $name;
+ public $mod_name;
+ public $lifetime = 43200; //Default lifetime in cache of 12 hours
- function __construct($location, $filename, $extension) {
+ public function __construct($location, $filename, $extension) {
$this->name = 'feed_' . $filename;
$this->mod_name = 'feed_mod_' . $filename;
- $this->lifetime = apply_filters('wp_feed_cache_transient_lifetime', $this->lifetime, $filename);
+
+ $lifetime = $this->lifetime;
+ /**
+ * Filter the transient lifetime of the feed cache.
+ *
+ * @since 2.8.0
+ *
+ * @param int $lifetime Cache duration in seconds. Default is 43200 seconds (12 hours).
+ * @param string $filename Unique identifier for the cache object.
+ */
+ $this->lifetime = apply_filters( 'wp_feed_cache_transient_lifetime', $lifetime, $filename);
}
- function save($data) {
- if ( is_a($data, 'SimplePie') )
+ /**
+ * @access public
+ */
+ public function save($data) {
+ if ( $data instanceof SimplePie ) {
$data = $data->data;
+ }
set_transient($this->name, $data, $this->lifetime);
set_transient($this->mod_name, time(), $this->lifetime);
return true;
}
- function load() {
+ /**
+ * @access public
+ */
+ public function load() {
return get_transient($this->name);
}
- function mtime() {
+ /**
+ * @access public
+ */
+ public function mtime() {
return get_transient($this->mod_name);
}
- function touch() {
+ /**
+ * @access public
+ */
+ public function touch() {
return set_transient($this->mod_name, time(), $this->lifetime);
}
- function unlink() {
+ /**
+ * @access public
+ */
+ public function unlink() {
delete_transient($this->name);
delete_transient($this->mod_name);
return true;
class WP_SimplePie_File extends SimplePie_File {
- function __construct($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false) {
+ public function __construct($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false) {
$this->url = $url;
$this->timeout = $timeout;
$this->redirects = $redirects;
$this->method = SIMPLEPIE_FILE_SOURCE_REMOTE;
if ( preg_match('/^http(s)?:\/\//i', $url) ) {
- $args = array( 'timeout' => $this->timeout, 'redirection' => $this->redirects);
+ $args = array(
+ 'timeout' => $this->timeout,
+ 'redirection' => $this->redirects,
+ );
if ( !empty($this->headers) )
$args['headers'] = $this->headers;
if ( SIMPLEPIE_USERAGENT != $this->useragent ) //Use default WP user agent unless custom has been specified
$args['user-agent'] = $this->useragent;
- $res = wp_remote_request($url, $args);
+ $res = wp_safe_remote_request($url, $args);
if ( is_wp_error($res) ) {
$this->error = 'WP HTTP Error: ' . $res->get_error_message();
$this->status_code = wp_remote_retrieve_response_code( $res );
}
} else {
- if ( ! file_exists($url) || ( ! $this->body = file_get_contents($url) ) ) {
- $this->error = 'file_get_contents could not read the file';
- $this->success = false;
- }
+ $this->error = '';
+ $this->success = false;
}
}
}