woocommerce/includes/admin/class-wc-admin-addons.php

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<?php
/**
* Addons Page
*
* @author WooThemes
* @category Admin
* @package WooCommerce/Admin
* @version 2.1.0
*/
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
if ( ! class_exists( 'WC_Admin_Addons' ) ) :
/**
* WC_Admin_Addons Class
*/
class WC_Admin_Addons {
/**
* Handles output of the reports page in admin.
*/
public function output() {
$view = isset( $_GET['view'] ) ? sanitize_text_field( $_GET['view'] ) : '';
if ( false === ( $addons = get_transient( 'woocommerce_addons_html_' . $view ) ) ) {
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$raw_addons = wp_remote_get( 'http://www.woothemes.com/product-category/woocommerce-extensions/' . $view . '?orderby=popularity', array(
'user-agent' => 'woocommerce-addons-page',
'timeout' => 3
) );
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if ( ! is_wp_error( $raw_addons ) ) {
$raw_addons = wp_remote_retrieve_body( $raw_addons );
// Get Products
$dom = new DOMDocument();
libxml_use_internal_errors(true);
$dom->loadHTML( $raw_addons );
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$addons = '';
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$xpath = new DOMXPath( $dom );
$tags = $xpath->query('//ul[@class="products"]');
foreach ( $tags as $tag ) {
$addons = $tag->ownerDocument->saveXML( $tag );
break;
}
if ( $addons )
set_transient( 'woocommerce_addons_html_' . $view, wp_kses_post( $addons ), 60*60*24*7 ); // Cached for a week
}
}
include_once( 'views/html-admin-page-addons.php' );
}
}
endif;
return new WC_Admin_Addons();