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<?php declare(strict_types = 1);
/**
* Transient storage collector.
*
* @package query-monitor
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* @extends QM_DataCollector<QM_Data_Transients>
*/
class QM_Collector_Transients extends QM_DataCollector {
public $id = 'transients';
private string $transient_hook_prefix = '';
public function __construct() {
$this->transient_hook_prefix = version_compare( $GLOBALS['wp_version'], '6.8-dev', '>' ) ? 'set' : 'setted';
parent::__construct();
}
public function get_storage(): QM_Data {
return new QM_Data_Transients();
}
/**
* @return void
*/
public function set_up() {
parent::set_up();
add_action( "{$this->transient_hook_prefix}_site_transient", array( $this, 'action_setted_site_transient' ), 10, 3 );
add_action( "{$this->transient_hook_prefix}_transient", array( $this, 'action_setted_blog_transient' ), 10, 3 );
}
/**
* @return void
*/
public function tear_down() {
remove_action( "{$this->transient_hook_prefix}_site_transient", array( $this, 'action_setted_site_transient' ), 10 );
remove_action( "{$this->transient_hook_prefix}_transient", array( $this, 'action_setted_blog_transient' ), 10 );
parent::tear_down();
}
/**
* @param string $transient
* @param mixed $value
* @param int $expiration
* @return void
*/
public function action_setted_site_transient( $transient, $value, $expiration ) {
$this->setted_transient( $transient, 'site', $value, $expiration );
}
/**
* @param string $transient
* @param mixed $value
* @param int $expiration
* @return void
*/
public function action_setted_blog_transient( $transient, $value, $expiration ) {
$this->setted_transient( $transient, 'blog', $value, $expiration );
}
/**
* @param string $transient
* @param string $type
* @param mixed $value
* @param int $expiration
* @phpstan-param 'site'|'blog' $value
* @return void
*/
public function setted_transient( $transient, $type, $value, $expiration ) {
$trace = new QM_Backtrace( array(
'ignore_hook' => array(
current_filter() => true,
),
'ignore_func' => array(
'set_transient' => true,
'set_site_transient' => true,
),
) );
$name = str_replace( array(
'_site_transient_',
'_transient_',
), '', $transient );
$size = strlen( (string) maybe_serialize( $value ) );
$this->data->trans[] = array(
'name' => $name,
'filtered_trace' => $trace->get_filtered_trace(),
'component' => $trace->get_component(),
'type' => $type,
'value' => $value,
'expiration' => $expiration,
'exp_diff' => ( $expiration ? human_time_diff( 0, $expiration ) : '' ),
'size' => $size,
'size_formatted' => (string) size_format( $size ),
);
}
/**
* @return void
*/
public function process() {
$this->data->has_type = is_multisite();
}
}
# Load early in case a plugin is setting transients when it initialises instead of after the `plugins_loaded` hook
QM_Collectors::add( new QM_Collector_Transients() );
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