mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-05 02:10:45 +01:00
f1aaf6d359
Since a plugin can load a previous (< 1.3) version of SimplePie before we do, we need to be compatible with our old method of overriding SimplePie_Cache::create(). SimplePie_Cache::create() was converted to static in 1.3 (as it was called), requiring that we create two different definitions of WP_Feed_Cache (extends SimplePie_Cache). Instead, we can use 1.3's new object registry, and leave the old WP_Feed_Cache to SimplePie 1.2 versions. see #21183. git-svn-id: http://core.svn.wordpress.org/trunk@21652 1a063a9b-81f0-0310-95a4-ce76da25c4cd
99 lines
2.6 KiB
PHP
99 lines
2.6 KiB
PHP
<?php
|
|
|
|
if ( !class_exists('SimplePie') )
|
|
require_once (ABSPATH . WPINC . '/class-simplepie.php');
|
|
|
|
if ( version_compare( SIMPLEPIE_VERSION, '1.3-dev', '>' ) ) :
|
|
SimplePie_Cache::register( 'wp-transient', 'WP_Feed_Cache_Transient' );
|
|
else :
|
|
class WP_Feed_Cache extends SimplePie_Cache {
|
|
/**
|
|
* Create a new SimplePie_Cache object
|
|
*
|
|
* @static
|
|
* @access public
|
|
*/
|
|
function create($location, $filename, $extension) {
|
|
return new WP_Feed_Cache_Transient($location, $filename, $extension);
|
|
}
|
|
}
|
|
endif;
|
|
|
|
class WP_Feed_Cache_Transient {
|
|
var $name;
|
|
var $mod_name;
|
|
var $lifetime = 43200; //Default lifetime in cache of 12 hours
|
|
|
|
function __construct($location, $filename, $extension) {
|
|
$this->name = 'feed_' . $filename;
|
|
$this->mod_name = 'feed_mod_' . $filename;
|
|
$this->lifetime = apply_filters('wp_feed_cache_transient_lifetime', $this->lifetime, $filename);
|
|
}
|
|
|
|
function save($data) {
|
|
if ( is_a($data, 'SimplePie') )
|
|
$data = $data->data;
|
|
|
|
set_transient($this->name, $data, $this->lifetime);
|
|
set_transient($this->mod_name, time(), $this->lifetime);
|
|
return true;
|
|
}
|
|
|
|
function load() {
|
|
return get_transient($this->name);
|
|
}
|
|
|
|
function mtime() {
|
|
return get_transient($this->mod_name);
|
|
}
|
|
|
|
function touch() {
|
|
return set_transient($this->mod_name, time(), $this->lifetime);
|
|
}
|
|
|
|
function unlink() {
|
|
delete_transient($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) {
|
|
$this->url = $url;
|
|
$this->timeout = $timeout;
|
|
$this->redirects = $redirects;
|
|
$this->headers = $headers;
|
|
$this->useragent = $useragent;
|
|
|
|
$this->method = SIMPLEPIE_FILE_SOURCE_REMOTE;
|
|
|
|
if ( preg_match('/^http(s)?:\/\//i', $url) ) {
|
|
$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, $args);
|
|
|
|
if ( is_wp_error($res) ) {
|
|
$this->error = 'WP HTTP Error: ' . $res->get_error_message();
|
|
$this->success = false;
|
|
} else {
|
|
$this->headers = wp_remote_retrieve_headers( $res );
|
|
$this->body = wp_remote_retrieve_body( $res );
|
|
$this->status_code = wp_remote_retrieve_response_code( $res );
|
|
}
|
|
} else {
|
|
if ( ! $this->body = file_get_contents($url) ) {
|
|
$this->error = 'file_get_contents could not read the file';
|
|
$this->success = false;
|
|
}
|
|
}
|
|
}
|
|
}
|