Gecko [ touzafair.com ]

Name	Size	Permission
cdn	[ DIR ]	drwxr-xr-x
data_structure	[ DIR ]	drwxr-xr-x
activation.cls.php	14.99 KB	-rw-r--r--
admin-display.cls.php	33.2 KB	-rw-r--r--
admin-settings.cls.php	9.52 KB	-rw-r--r--
admin.cls.php	4.44 KB	-rw-r--r--
api.cls.php	11.08 KB	-rw-r--r--
avatar.cls.php	6.06 KB	-rw-r--r--
base.cls.php	30.23 KB	-rw-r--r--
cdn-setup.cls.php	10.45 KB	-rw-r--r--
cdn.cls.php	13.13 KB	-rw-r--r--
cloud.cls.php	42.48 KB	-rw-r--r--
conf.cls.php	18.58 KB	-rw-r--r--
control.cls.php	21.75 KB	-rw-r--r--
core.cls.php	20.05 KB	-rw-r--r--
crawler-map.cls.php	14 KB	-rw-r--r--
crawler.cls.php	34.69 KB	-rw-r--r--
css.cls.php	13.1 KB	-rw-r--r--
data.cls.php	17.41 KB	-rw-r--r--
data.upgrade.func.php	21.37 KB	-rw-r--r--
db-optm.cls.php	9.58 KB	-rw-r--r--
debug2.cls.php	13.1 KB	-rw-r--r--
doc.cls.php	4.74 KB	-rw-r--r--
error.cls.php	6.91 KB	-rw-r--r--
esi.cls.php	26.91 KB	-rw-r--r--
file.cls.php	10.13 KB	-rw-r--r--
gui.cls.php	27.45 KB	-rw-r--r--
health.cls.php	2.89 KB	-rw-r--r--
htaccess.cls.php	23.95 KB	-rw-r--r--
img-optm.cls.php	60.24 KB	-rw-r--r--
import.cls.php	4.15 KB	-rw-r--r--
instance.cls.php	154 B	-rw-r--r--
lang.cls.php	15.47 KB	-rw-r--r--
localization.cls.php	3.38 KB	-rw-r--r--
media.cls.php	31.03 KB	-rw-r--r--
metabox.cls.php	4.21 KB	-rw-r--r--
object-cache.cls.php	15.92 KB	-rw-r--r--
object.lib.php	33.97 KB	-rw-r--r--
optimize.cls.php	36.53 KB	-rw-r--r--
optimizer.cls.php	9.02 KB	-rw-r--r--
placeholder.cls.php	14.12 KB	-rw-r--r--
preset.cls.php	5.43 KB	-rw-r--r--
purge.cls.php	29.79 KB	-rw-r--r--
report.cls.php	5.33 KB	-rw-r--r--
rest.cls.php	7.87 KB	-rw-r--r--
root.cls.php	12.6 KB	-rw-r--r--
router.cls.php	19.08 KB	-rw-r--r--
str.cls.php	1.17 KB	-rw-r--r--
tag.cls.php	8.62 KB	-rw-r--r--
task.cls.php	5.83 KB	-rw-r--r--
tool.cls.php	3.29 KB	-rw-r--r--
ucss.cls.php	14.39 KB	-rw-r--r--
utility.cls.php	20.63 KB	-rw-r--r--
vary.cls.php	19.17 KB	-rw-r--r--
vpi.cls.php	7.41 KB	-rw-r--r--

Code Editor : vpi.cls.php

<?php

/**
 * The viewport image class.
 *
 * @since      	4.7
 */

namespace LiteSpeed;

defined('WPINC') || exit();

class VPI extends Base
{
	const LOG_TAG = '[VPI]';

const TYPE_GEN = 'gen';
	const TYPE_CLEAR_Q = 'clear_q';

protected $_summary;
	private $_queue;

/**
	 * Init
	 *
	 * @since  4.7
	 */
	public function __construct()
	{
		$this->_summary = self::get_summary();
	}

/**
	 * The VPI content of the current page
	 *
	 * @since  4.7
	 */
	public function add_to_queue()
	{
		$is_mobile = $this->_separate_mobile();

global $wp;
		$request_url = home_url($wp->request);

$ua = !empty($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';

// Store it to prepare for cron
		$this->_queue = $this->load_queue('vpi');

if (count($this->_queue) > 500) {
			self::debug('Queue is full - 500');
			return;
		}

$home_id = get_option('page_for_posts');

if (!is_singular() && !($home_id > 0 && is_home())) {
			self::debug('not single post ID');
			return;
		}

$post_id = is_home() ? $home_id : get_the_ID();

$queue_k = ($is_mobile ? 'mobile' : '') . ' ' . $request_url;
		if (!empty($this->_queue[$queue_k])) {
			self::debug('queue k existed ' . $queue_k);
			return;
		}

$this->_queue[$queue_k] = array(
			'url' => apply_filters('litespeed_vpi_url', $request_url),
			'post_id' => $post_id,
			'user_agent' => substr($ua, 0, 200),
			'is_mobile' => $this->_separate_mobile(),
		); // Current UA will be used to request
		$this->save_queue('vpi', $this->_queue);
		self::debug('Added queue_vpi [url] ' . $queue_k . ' [UA] ' . $ua);

// Prepare cache tag for later purge
		Tag::add('VPI.' . md5($queue_k));

return null;
	}

/**
	 * Notify finished from server
	 * @since 4.7
	 */
	public function notify()
	{
		$post_data = \json_decode(file_get_contents('php://input'), true);
		if (is_null($post_data)) {
			$post_data = $_POST;
		}
		self::debug('notify() data', $post_data);

$this->_queue = $this->load_queue('vpi');

// Validate key
		if (empty($post_data['domain_key']) || $post_data['domain_key'] !== md5($this->conf(self::O_API_KEY))) {
			self::debug('❌ notify wrong key');
			self::save_summary(array('notify_ts_err' => time()));
			return Cloud::err('wrong_key');
		}

list($post_data) = $this->cls('Cloud')->extract_msg($post_data, 'vpi');

$notified_data = $post_data['data'];
		if (empty($notified_data) || !is_array($notified_data)) {
			self::debug('❌ notify exit: no notified data');
			return Cloud::err('no notified data');
		}

// Check if its in queue or not
		$valid_i = 0;
		foreach ($notified_data as $v) {
			if (empty($v['request_url'])) {
				self::debug('❌ notify bypass: no request_url', $v);
				continue;
			}
			if (empty($v['queue_k'])) {
				self::debug('❌ notify bypass: no queue_k', $v);
				continue;
			}
			// $queue_k = ( $is_mobile ? 'mobile' : '' ) . ' ' . $v[ 'request_url' ];
			$queue_k = $v['queue_k'];

if (empty($this->_queue[$queue_k])) {
				self::debug('❌ notify bypass: no this queue [q_k]' . $queue_k);
				continue;
			}

// Save data
			if (!empty($v['data_vpi'])) {
				$post_id = $this->_queue[$queue_k]['post_id'];
				$name = !empty($v['is_mobile']) ? 'litespeed_vpi_list_mobile' : 'litespeed_vpi_list';
				$urldecode = is_array($v['data_vpi']) ? array_map('urldecode', $v['data_vpi']) : urldecode($v['data_vpi']);
				self::debug('save data_vpi', $urldecode);
				$this->cls('Metabox')->save($post_id, $name, $urldecode);

$valid_i++;
			}

unset($this->_queue[$queue_k]);
			self::debug('notify data handled, unset queue [q_k] ' . $queue_k);
		}
		$this->save_queue('vpi', $this->_queue);

self::debug('notified');

return Cloud::ok(array('count' => $valid_i));
	}

/**
	 * Cron
	 *
	 * @since  4.7
	 */
	public static function cron($continue = false)
	{
		$_instance = self::cls();
		return $_instance->_cron_handler($continue);
	}

/**
	 * Cron generation
	 *
	 * @since  4.7
	 */
	private function _cron_handler($continue = false)
	{
		self::debug('cron start');
		$this->_queue = $this->load_queue('vpi');

if (empty($this->_queue)) {
			return;
		}

// For cron, need to check request interval too
		if (!$continue) {
			if (!empty($this->_summary['curr_request_vpi']) && time() - $this->_summary['curr_request_vpi'] < 300 && !$this->conf(self::O_DEBUG)) {
				self::debug('Last request not done');
				return;
			}
		}

$i = 0;
		foreach ($this->_queue as $k => $v) {
			if (!empty($v['_status'])) {
				continue;
			}

self::debug('cron job [tag] ' . $k . ' [url] ' . $v['url'] . ($v['is_mobile'] ? ' 📱 ' : '') . ' [UA] ' . $v['user_agent']);

$i++;
			$res = $this->_send_req($v['url'], $k, $v['user_agent'], $v['is_mobile']);
			if (!$res) {
				// Status is wrong, drop this this->_queue
				$this->_queue = $this->load_queue('vpi');
				unset($this->_queue[$k]);
				$this->save_queue('vpi', $this->_queue);

if (!$continue) {
					return;
				}

// if ( $i > 3 ) {
				GUI::print_loading(count($this->_queue), 'VPI');
				return Router::self_redirect(Router::ACTION_VPI, self::TYPE_GEN);
				// }

continue;
			}

// Exit queue if out of quota
			if ($res === 'out_of_quota') {
				return;
			}

$this->_queue = $this->load_queue('vpi');
			$this->_queue[$k]['_status'] = 'requested';
			$this->save_queue('vpi', $this->_queue);
			self::debug('Saved to queue [k] ' . $k);

// only request first one
			if (!$continue) {
				return;
			}

// if ( $i > 3 ) {
			GUI::print_loading(count($this->_queue), 'VPI');
			return Router::self_redirect(Router::ACTION_VPI, self::TYPE_GEN);
			// }
		}
	}

/**
	 * Send to QC API to generate VPI
	 *
	 * @since  4.7
	 * @access private
	 */
	private function _send_req($request_url, $queue_k, $user_agent, $is_mobile)
	{
		$svc = Cloud::SVC_VPI;
		// Check if has credit to push or not
		$err = false;
		$allowance = $this->cls('Cloud')->allowance($svc, $err);
		if (!$allowance) {
			self::debug('❌ No credit: ' . $err);
			$err && Admin_Display::error(Error::msg($err));
			return 'out_of_quota';
		}

set_time_limit(120);

// Update css request status
		self::save_summary(array('curr_request_vpi' => time()), true);

// Gather guest HTML to send
		$html = $this->cls('CSS')->prepare_html($request_url, $user_agent);

if (!$html) {
			return false;
		}

// Parse HTML to gather all CSS content before requesting
		$css = false;
		list($css, $html) = $this->cls('CSS')->prepare_css($html);

if (!$css) {
			self::debug('❌ No css');
			return false;
		}

$data = array(
			'url' => $request_url,
			'queue_k' => $queue_k,
			'user_agent' => $user_agent,
			'is_mobile' => $is_mobile ? 1 : 0, // todo:compatible w/ tablet
			'html' => $html,
			'css' => $css,
		);
		self::debug('Generating: ', $data);

$json = Cloud::post($svc, $data, 30);
		if (!is_array($json)) {
			return false;
		}

// Unknown status, remove this line
		if ($json['status'] != 'queued') {
			return false;
		}

// Save summary data
		self::reload_summary();
		$this->_summary['last_spent_vpi'] = time() - $this->_summary['curr_request_vpi'];
		$this->_summary['last_request_vpi'] = $this->_summary['curr_request_vpi'];
		$this->_summary['curr_request_vpi'] = 0;
		self::save_summary();

return true;
	}

/**
	 * Handle all request actions from main cls
	 *
	 * @since  4.7
	 */
	public function handler()
	{
		$type = Router::verify_type();

switch ($type) {
			case self::TYPE_GEN:
				self::cron(true);
				break;

case self::TYPE_CLEAR_Q:
				$this->clear_q('vpi');
				break;

default:
				break;
		}

Admin::redirect();
	}
}

${this.title}

Code Editor : vpi.cls.php