public function cancel()
{
if (!$this->is_scheduled()) {
return new WP_Error('hm_backdrop_not_scheduled', __('Task is not scheduled to run', 'hm_backdrop'));
}
WP_Temporary::delete('hm_backdrop-' . $this->key);
return true;
}
public function run()
{
if (empty($_POST['key'])) {
return new WP_Error('hm_backdrop_no_key', __('No key supplied', 'hm_backdrop'));
}
$data = WP_Temporary::get('hm_backdrop-' . $_POST['key']);
if (empty($data)) {
return new WP_Error('hm_backdrop_invalid_key', __('Supplied key was not valid', 'hm_backdrop'));
}
$result = call_user_func_array($data['callback'], $data['params']);
WP_Temporary::delete('hm_backdrop-' . $_POST['key']);
if (is_wp_error($result)) {
return $result;
}
return true;
}
*
* @package Purge_Cache_for_CloudFlare
* @subpackage Unistall
*/
/* Exit if accessed directly or not in unistall */
if (!defined('ABSPATH') || !defined('WP_UNINSTALL_PLUGIN')) {
exit;
}
// Load dependencies
require __DIR__ . '/vendor/autoload.php';
/*
* Remove options on uninstallation of plugin.
*
* @since 1.0
*/
delete_option('purge_cache_for_cloudflare_api_key');
delete_option('purge_cache_for_cloudflare_api_email_address');
delete_option('purge_cache_for_cloudflare_urls');
/*
* Clean expired temporaries on uninstallation of plugin.
*
* @since 1.0
*/
WP_Temporary::clean();
/*
* Delete temporaries on uninstallation of plugin.
*
* @since 1.0
*/
WP_Temporary::delete('purge_cache_for_cloudflare_requests_limit');
/**
* Process items from queue.
*
* By default, every six minutes send ten emails.
*
* @since 1.0
* @access public
*/
public function process_queue()
{
// Look for existing addresses
$existing = $this->get_queue();
if (!is_array($existing) && $existing) {
return false;
}
// Check how much emails are already sent in this interval
$sent = WP_Temporary::get('simple_email_queue_sent');
if (!$sent) {
$sent = 0;
}
/*
* Maximum number of allowed email to send
* is difference between maximum allowed and
* number of sent emails in this interval.
*/
$max = $this->max() - $sent;
$num_sent = 0;
foreach ($existing as $key => $value) {
if ($num_sent >= $max) {
break;
}
$email_to = key($value);
$email_key = $value[$email_to];
$this->send_email($email_to, $email_key);
// Remove item from array
unset($existing[$key]);
// Increase number of sent emails
$num_sent++;
}
// Save temporary that stores existing of temporary based on existence mail in queue
if ($existing) {
WP_Temporary::set('simple_email_queue_exist', 1, WEEK_IN_SECONDS);
} else {
WP_Temporary::delete('simple_email_queue_exist');
}
// Save new queue
$this->set_queue($existing);
// Save new number of sent emails in this interval
$new_sent = $sent + $num_sent;
WP_Temporary::update('simple_email_queue_sent', $new_sent, $this->interval());
}
/**
* Delete cache content for name.
*
* @access public
*
* @param string $string Name of cache that is deleted.
* @return bool True if deletion is successful, false otherwise.
*/
public static function delete($name)
{
return \WP_Temporary::delete(self::key($name));
}
