CaffGeek/MBACNationals

<?php

if ( !class_exists('SimplePie') )
    require_once (ABSPATH . WPINC . '/class-simplepie.php');

class WP_Feed_Cache extends SimplePie_Cache {
    /**
     * Don't call the constructor. Please.
     *
     * @access private
     */
    function WP_Feed_Cache() {
        trigger_error('Please call SimplePie_Cache::create() instead of the constructor', E_USER_ERROR);
    }

    /**
     * Create a new SimplePie_Cache object
     *
     * @static
     * @access 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

    function WP_Feed_Cache_Transient($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 WP_SimplePie_File($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 = $res['headers'];
                $this->body = $res['body'];
                $this->status_code = $res['response']['code'];
            }
        } else {
            if ( ! $this->body = file_get_contents($url) ) {
                $this->error = 'file_get_contents could not read the file';
                $this->success = false;
            }
        }
    }
}