File "ActionScheduler_Store.php"
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Charset: utf-8
<?php
/**
* Class ActionScheduler_Store
* @codeCoverageIgnore
*/
abstract class ActionScheduler_Store extends ActionScheduler_Store_Deprecated {
const STATUS_COMPLETE = 'complete';
const STATUS_PENDING = 'pending';
const STATUS_RUNNING = 'in-progress';
const STATUS_FAILED = 'failed';
const STATUS_CANCELED = 'canceled';
const DEFAULT_CLASS = 'ActionScheduler_wpPostStore';
/** @var ActionScheduler_Store */
private static $store = NULL;
/** @var int */
protected static $max_args_length = 191;
/**
* @param ActionScheduler_Action $action
* @param DateTime $scheduled_date Optional Date of the first instance
* to store. Otherwise uses the first date of the action's
* schedule.
*
* @return int The action ID
*/
abstract public function save_action( ActionScheduler_Action $action, DateTime $scheduled_date = NULL );
/**
* @param string $action_id
*
* @return ActionScheduler_Action
*/
abstract public function fetch_action( $action_id );
/**
* @param string $hook Hook name/slug.
* @param array $params Hook arguments.
* @return string ID of the next action matching the criteria.
*/
abstract public function find_action( $hook, $params = array() );
/**
* @param array $query Query parameters.
* @param string $query_type Whether to select or count the results. Default, select.
*
* @return array|int The IDs of or count of actions matching the query.
*/
abstract public function query_actions( $query = array(), $query_type = 'select' );
/**
* Get a count of all actions in the store, grouped by status
*
* @return array
*/
abstract public function action_counts();
/**
* @param string $action_id
*/
abstract public function cancel_action( $action_id );
/**
* @param string $action_id
*/
abstract public function delete_action( $action_id );
/**
* @param string $action_id
*
* @return DateTime The date the action is schedule to run, or the date that it ran.
*/
abstract public function get_date( $action_id );
/**
* @param int $max_actions
* @param DateTime $before_date Claim only actions schedule before the given date. Defaults to now.
* @param array $hooks Claim only actions with a hook or hooks.
* @param string $group Claim only actions in the given group.
*
* @return ActionScheduler_ActionClaim
*/
abstract public function stake_claim( $max_actions = 10, DateTime $before_date = null, $hooks = array(), $group = '' );
/**
* @return int
*/
abstract public function get_claim_count();
/**
* @param ActionScheduler_ActionClaim $claim
*/
abstract public function release_claim( ActionScheduler_ActionClaim $claim );
/**
* @param string $action_id
*/
abstract public function unclaim_action( $action_id );
/**
* @param string $action_id
*/
abstract public function mark_failure( $action_id );
/**
* @param string $action_id
*/
abstract public function log_execution( $action_id );
/**
* @param string $action_id
*/
abstract public function mark_complete( $action_id );
/**
* @param string $action_id
*
* @return string
*/
abstract public function get_status( $action_id );
/**
* @param string $action_id
* @return mixed
*/
abstract public function get_claim_id( $action_id );
/**
* @param string $claim_id
* @return array
*/
abstract public function find_actions_by_claim_id( $claim_id );
/**
* @param string $comparison_operator
* @return string
*/
protected function validate_sql_comparator( $comparison_operator ) {
if ( in_array( $comparison_operator, array('!=', '>', '>=', '<', '<=', '=') ) ) {
return $comparison_operator;
}
return '=';
}
/**
* Get the time MySQL formated date/time string for an action's (next) scheduled date.
*
* @param ActionScheduler_Action $action
* @param DateTime $scheduled_date (optional)
* @return string
*/
protected function get_scheduled_date_string( ActionScheduler_Action $action, DateTime $scheduled_date = NULL ) {
$next = null === $scheduled_date ? $action->get_schedule()->get_date() : $scheduled_date;
if ( ! $next ) {
return '0000-00-00 00:00:00';
}
$next->setTimezone( new DateTimeZone( 'UTC' ) );
return $next->format( 'Y-m-d H:i:s' );
}
/**
* Get the time MySQL formated date/time string for an action's (next) scheduled date.
*
* @param ActionScheduler_Action $action
* @param DateTime $scheduled_date (optional)
* @return string
*/
protected function get_scheduled_date_string_local( ActionScheduler_Action $action, DateTime $scheduled_date = NULL ) {
$next = null === $scheduled_date ? $action->get_schedule()->get_date() : $scheduled_date;
if ( ! $next ) {
return '0000-00-00 00:00:00';
}
ActionScheduler_TimezoneHelper::set_local_timezone( $next );
return $next->format( 'Y-m-d H:i:s' );
}
/**
* Validate that we could decode action arguments.
*
* @param mixed $args The decoded arguments.
* @param int $action_id The action ID.
*
* @throws ActionScheduler_InvalidActionException When the decoded arguments are invalid.
*/
protected function validate_args( $args, $action_id ) {
// Ensure we have an array of args.
if ( ! is_array( $args ) ) {
throw ActionScheduler_InvalidActionException::from_decoding_args( $action_id );
}
// Validate JSON decoding if possible.
if ( function_exists( 'json_last_error' ) && JSON_ERROR_NONE !== json_last_error() ) {
throw ActionScheduler_InvalidActionException::from_decoding_args( $action_id, $args );
}
}
/**
* Validate a ActionScheduler_Schedule object.
*
* @param mixed $schedule The unserialized ActionScheduler_Schedule object.
* @param int $action_id The action ID.
*
* @throws ActionScheduler_InvalidActionException When the schedule is invalid.
*/
protected function validate_schedule( $schedule, $action_id ) {
if ( empty( $schedule ) || ! is_a( $schedule, 'ActionScheduler_Schedule' ) ) {
throw ActionScheduler_InvalidActionException::from_schedule( $action_id, $schedule );
}
}
/**
* InnoDB indexes have a maximum size of 767 bytes by default, which is only 191 characters with utf8mb4.
*
* Previously, AS wasn't concerned about args length, as we used the (unindex) post_content column. However,
* with custom tables, we use an indexed VARCHAR column instead.
*
* @param ActionScheduler_Action $action Action to be validated.
* @throws InvalidArgumentException When json encoded args is too long.
*/
protected function validate_action( ActionScheduler_Action $action ) {
if ( strlen( json_encode( $action->get_args() ) ) > static::$max_args_length ) {
throw new InvalidArgumentException( sprintf( __( 'ActionScheduler_Action::$args too long. To ensure the args column can be indexed, action args should not be more than %d characters when encoded as JSON.', 'woocommerce' ), static::$max_args_length ) );
}
}
/**
* Cancel pending actions by hook.
*
* @since 3.0.0
*
* @param string $hook Hook name.
*
* @return void
*/
public function cancel_actions_by_hook( $hook ) {
$action_ids = true;
while ( ! empty( $action_ids ) ) {
$action_ids = $this->query_actions(
array(
'hook' => $hook,
'status' => self::STATUS_PENDING,
'per_page' => 1000,
)
);
$this->bulk_cancel_actions( $action_ids );
}
}
/**
* Cancel pending actions by group.
*
* @since 3.0.0
*
* @param string $group Group slug.
*
* @return void
*/
public function cancel_actions_by_group( $group ) {
$action_ids = true;
while ( ! empty( $action_ids ) ) {
$action_ids = $this->query_actions(
array(
'group' => $group,
'status' => self::STATUS_PENDING,
'per_page' => 1000,
)
);
$this->bulk_cancel_actions( $action_ids );
}
}
/**
* Cancel a set of action IDs.
*
* @since 3.0.0
*
* @param array $action_ids List of action IDs.
*
* @return void
*/
private function bulk_cancel_actions( $action_ids ) {
foreach ( $action_ids as $action_id ) {
$this->cancel_action( $action_id );
}
do_action( 'action_scheduler_bulk_cancel_actions', $action_ids );
}
/**
* @return array
*/
public function get_status_labels() {
return array(
self::STATUS_COMPLETE => __( 'Complete', 'woocommerce' ),
self::STATUS_PENDING => __( 'Pending', 'woocommerce' ),
self::STATUS_RUNNING => __( 'In-progress', 'woocommerce' ),
self::STATUS_FAILED => __( 'Failed', 'woocommerce' ),
self::STATUS_CANCELED => __( 'Canceled', 'woocommerce' ),
);
}
/**
* Check if there are any pending scheduled actions due to run.
*
* @param ActionScheduler_Action $action
* @param DateTime $scheduled_date (optional)
* @return string
*/
public function has_pending_actions_due() {
$pending_actions = $this->query_actions( array(
'date' => as_get_datetime_object(),
'status' => ActionScheduler_Store::STATUS_PENDING,
) );
return ! empty( $pending_actions );
}
/**
* Callable initialization function optionally overridden in derived classes.
*/
public function init() {}
/**
* Callable function to mark an action as migrated optionally overridden in derived classes.
*/
public function mark_migrated( $action_id ) {}
/**
* @return ActionScheduler_Store
*/
public static function instance() {
if ( empty( self::$store ) ) {
$class = apply_filters( 'action_scheduler_store_class', self::DEFAULT_CLASS );
self::$store = new $class();
}
return self::$store;
}
}