/home/altere25/labratnyc.com/wp-content/plugins/query-monitor/classes
Edit: /home/altere25/labratnyc.com/wp-content/plugins/query-monitor/classes/Collectors.php (3445B)
*/
class QM_Collectors implements IteratorAggregate {
/**
* @var array
*/
private $items = array();
/**
* @var boolean
*/
private $processed = false;
/**
* @return ArrayIterator
*/
#[\ReturnTypeWillChange]
public function getIterator() {
return new ArrayIterator( $this->items );
}
/**
* @param QM_Collector $collector
* @return void
*/
public static function add( QM_Collector $collector ) {
$collectors = self::init();
$collector->set_up();
$collectors->items[ $collector->id ] = $collector;
}
/**
* Fetches a collector instance.
*
* @param string $id The collector ID.
* @return QM_Collector|null The collector object.
*/
public static function get( $id ) {
$collectors = self::init();
return $collectors->items[ $id ] ?? null;
}
/**
* @return self
*/
public static function init() {
static $instance;
if ( ! $instance ) {
$instance = new QM_Collectors();
add_action( 'init', array( $instance, 'cease_if_unsupported' ), 0 );
}
return $instance;
}
/**
* Ceases data collection if the current request is not one where QM will output.
*/
public function cease_if_unsupported() : void {
if ( self::request_supported() ) {
return;
}
do_action( 'qm/cease' );
}
/**
* Determines whether the current request supports data collection.
*/
public static function request_supported() : bool {
// Don't collect during a Customizer preview request:
if ( function_exists( 'is_customize_preview' ) && is_customize_preview() ) {
return false;
}
// Don't collect during an iframed request, eg. the plugin info modal, an upgrader action, or the Customizer:
if ( defined( 'IFRAME_REQUEST' ) && IFRAME_REQUEST ) {
return false;
}
// Don't collect inside the Site Editor:
if ( isset( $_SERVER['SCRIPT_NAME'] ) && '/wp-admin/site-editor.php' === $_SERVER['SCRIPT_NAME'] ) {
return false;
}
// Don't collect on the interim login screen:
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
if ( ! empty( $_GET['interim-login'] ) ) {
return false;
}
// Don't collect on the Gutenberg site preview:
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
if ( ! empty( $_GET['wp_site_preview'] ) ) {
return false;
}
// Don't collect in the Elementor preview iframe
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
if ( ! empty( $_GET['elementor-preview'] ) ) {
return false;
}
return true;
}
/**
* @return void
*/
public function process() {
if ( $this->processed ) {
return;
}
foreach ( $this as $collector ) {
$collector->tear_down();
$timer = new QM_Timer();
$timer->start();
$collector->process();
$collector->process_concerns();
$collector->set_timer( $timer->stop() );
}
foreach ( $this as $collector ) {
$collector->post_process();
}
$this->processed = true;
}
/**
* @return void
*/
public static function cease() {
$collectors = self::init();
$collectors->processed = true;
/** @var QM_Collector $collector */
foreach ( $collectors as $collector ) {
$collector->tear_down();
$collector->discard_data();
}
}
}
}