wp-plugin-cloudflare-cache/.svn/pristine/26/26466c0a94acfc0c9dd08df1c7e...

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<?php
defined( 'ABSPATH' ) || die( 'Cheatin&#8217; uh?' );
if( class_exists('WP_Background_Process') ) {
class SWCFPC_Preloader_Process extends WP_Background_Process
{
protected $action = 'swcfpc_cache_preloader_background_process';
private $main_instance = null;
function __construct( $main_instance )
{
$this->main_instance = $main_instance;
parent::__construct();
}
protected function task($item)
{
$objects = $this->main_instance->get_objects();
if( !isset($item['url']) ) {
$objects['logs']->add_log( 'preloader::task', 'Unable to find a valid URL to preload. Exit.' );
return false;
}
$objects['logs']->add_log( 'preloader::task', 'Preloading URL '.esc_url_raw( $item['url'] ) );
$args = array(
'timeout' => defined('SWCFPC_CURL_TIMEOUT') ? SWCFPC_CURL_TIMEOUT : 10,
'blocking' => true,
'user-agent' => 'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0',
'sslverify' => false,
'headers' => array(
'Accept' => 'text/html'
)
);
$response = wp_remote_get( esc_url_raw( $item['url'] ), $args );
//$objects['logs']->add_log( 'preloader::task', 'Response headers for URL '.esc_url_raw( $item['url'] ).': '.print_r( wp_remote_retrieve_headers($response), true) );
// Sleep 2 seconds before to remove the item from queue and preload next url
sleep(2);
// Return false to remove item from the queue. If not, the process enter in loop
return false;
}
protected function complete()
{
$objects = $this->main_instance->get_objects();
// Unlock preloader
$objects['cache_controller']->unlock_preloader();
// Log preloading complete
$objects['logs']->add_log( 'preloader::task', 'Preloading complete' );
parent::complete();
}
public function is_process_running()
{
return parent::is_process_running();
}
}
}