58 lines
1.5 KiB
PHP
58 lines
1.5 KiB
PHP
<?php
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if (!defined('ABSPATH')) die('Access denied.');
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if (!class_exists('Updraft_Task_1_2')) require_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task.php');
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if (!class_exists('WP_Optimize_Page_Cache_Preloader')) require_once(dirname(__FILE__) . '/class-wpo-cache-preloader.php');
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class WP_Optimize_Load_Url_Task extends Updraft_Task_1_2 {
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/**
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* Default options.
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*/
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public function get_default_options() {
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return array();
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}
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/**
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* Run preload http requests with different user-agent values to cache pages for different devices.
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*
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* @return bool
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*/
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public function run() {
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$url = $this->get_option('url');
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if (empty($url)) return;
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$cache_preloader = WP_Optimize_Page_Cache_Preloader::instance();
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// load pages with different user-agents values.
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$cache_preloader->preload_desktop($url);
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$cache_preloader->preload_mobile($url);
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$cache_preloader->preload_amp($url);
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if (defined('WP_CLI') && WP_CLI) {
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WP_CLI::log($url);
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}
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/**
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* Action triggered after preloading a single url
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*
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* @param string $url The url to preload
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* @param object $cache_preloader Cache preloader instance
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*/
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do_action('wpoptimize_after_preload_url', $url, $cache_preloader);
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/**
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* Allows to change the delay between each URL preload, to reduce server load.
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*
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* @param integer $preload_delay The delay between each request in microseconds (1000000 = 1 second).
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*/
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usleep(apply_filters('wpoptimize_preload_delay', 500000));
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return true;
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}
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}
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