Viewing file:  ActionScheduler_FatalErrorMonitor.php (1.98 KB) -rw-r--r--
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<?php
/**
* Class ActionScheduler_FatalErrorMonitor
*/
class ActionScheduler_FatalErrorMonitor {
/** @var ActionScheduler_ActionClaim */
private $claim = NULL;
/** @var ActionScheduler_Store */
private $store = NULL;
private $action_id = 0;
public function __construct( ActionScheduler_Store $store ) {
$this->store = $store;
}
public function attach( ActionScheduler_ActionClaim $claim ) {
$this->claim = $claim;
add_action( 'shutdown', array( $this, 'handle_unexpected_shutdown' ) );
add_action( 'action_scheduler_before_execute', array( $this, 'track_current_action' ), 0, 1 );
add_action( 'action_scheduler_after_execute', array( $this, 'untrack_action' ), 0, 0 );
add_action( 'action_scheduler_execution_ignored', array( $this, 'untrack_action' ), 0, 0 );
add_action( 'action_scheduler_failed_execution', array( $this, 'untrack_action' ), 0, 0 );
}
public function detach() {
$this->claim = NULL;
$this->untrack_action();
remove_action( 'shutdown', array( $this, 'handle_unexpected_shutdown' ) );
remove_action( 'action_scheduler_before_execute', array( $this, 'track_current_action' ), 0 );
remove_action( 'action_scheduler_after_execute', array( $this, 'untrack_action' ), 0 );
remove_action( 'action_scheduler_execution_ignored', array( $this, 'untrack_action' ), 0 );
remove_action( 'action_scheduler_failed_execution', array( $this, 'untrack_action' ), 0 );
}
public function track_current_action( $action_id ) {
$this->action_id = $action_id;
}
public function untrack_action() {
$this->action_id = 0;
}
public function handle_unexpected_shutdown() {
if ( $error = error_get_last() ) {
if ( in_array( $error['type'], array( E_ERROR, E_PARSE, E_COMPILE_ERROR, E_USER_ERROR, E_RECOVERABLE_ERROR ) ) ) {
if ( !empty($this->action_id) ) {
$this->store->mark_failure( $this->action_id );
do_action( 'action_scheduler_unexpected_shutdown', $this->action_id, $error );
}
}
$this->store->release_claim( $this->claim );
}
}
}
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