65 lines
1.6 KiB
PHP
65 lines
1.6 KiB
PHP
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<?php declare(strict_types = 1);
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/**
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* Multisite collector, used for monitoring use of `switch_to_blog()` and `restore_current_blog()`.
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*
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* @package query-monitor
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* @extends QM_DataCollector<QM_Data_Multisite>
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*/
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class QM_Collector_Multisite extends QM_DataCollector {
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public $id = 'multisite';
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public function __construct() {
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parent::__construct();
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$this->data->switches = array();
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add_action( 'switch_blog', array( $this, 'action_switch_blog' ), 10, 3 );
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}
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public function get_storage(): QM_Data {
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return new QM_Data_Multisite();
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}
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/**
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* Fires when the blog is switched.
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*
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* @param int $new_blog_id New blog ID.
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* @param int $prev_blog_id Previous blog ID.
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* @param string $context Additional context. Accepts 'switch' when called from switch_to_blog()
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* or 'restore' when called from restore_current_blog().
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* @return void
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*/
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public function action_switch_blog( $new_blog_id, $prev_blog_id, $context ) {
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if ( intval( $new_blog_id ) === intval( $prev_blog_id ) ) {
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return;
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}
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$this->data->switches[] = array(
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'new' => $new_blog_id,
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'prev' => $prev_blog_id,
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'to' => ( 'switch' === $context ),
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'trace' => new QM_Backtrace( array(
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'ignore_hook' => array(
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'switch_blog' => true,
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),
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'ignore_func' => array(
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'switch_to_blog' => true,
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'restore_current_blog' => true,
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),
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) ),
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);
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}
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}
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if ( is_multisite() ) {
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# Load early to detect as many happenings during the bootstrap process as possible
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QM_Collectors::add( new QM_Collector_Multisite() );
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}
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