File "event-20250613002658.php"
Full Path: /home/digimqhe/flashdigi.uk/comment-content/plugins/wp-crontrol/src/event-20250613002658.php
File size: 14.42 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Functions related to cron events.
*/
namespace Crontrol\Event;
use stdClass;
use Crontrol\Schedule;
use WP_Error;
use const Crontrol\PAUSED_OPTION;
/**
* Executes a cron event immediately.
*
* Executes an event by scheduling a new single event with the same arguments.
*
* @param string $hookname The hook name of the cron event to run.
* @param string $sig The cron event signature.
* @return true|WP_Error True if the execution was successful, WP_Error if not.
*/
function run( $hookname, $sig ) {
$crons = get_core_cron_array();
foreach ( $crons as $time => $cron ) {
if ( isset( $cron[ $hookname ][ $sig ] ) ) {
$event = $cron[ $hookname ][ $sig ];
$event['hook'] = $hookname;
$event['timestamp'] = $time;
$event = (object) $event;
delete_transient( 'doing_cron' );
$scheduled = force_schedule_single_event( $hookname, $event->args ); // UTC
if ( is_wp_error( $scheduled ) ) {
return $scheduled;
}
add_filter( 'cron_request', function ( array $cron_request_array ) {
$cron_request_array['url'] = add_query_arg( 'crontrol-single-event', 1, $cron_request_array['url'] );
return $cron_request_array;
} );
spawn_cron();
sleep( 1 );
/**
* Fires after a cron event is scheduled to run manually.
*
* @param stdClass $event {
* An object containing the event's data.
*
* @type string $hook Action hook to execute when the event is run.
* @type int $timestamp Unix timestamp (UTC) for when to next run the event.
* @type string|false $schedule How often the event should subsequently recur.
* @type array $args Array containing each separate argument to pass to the hook's callback function.
* @type int $interval The interval time in seconds for the schedule. Only present for recurring events.
* }
*/
do_action( 'crontrol/ran_event', $event );
return true;
}
}
return new WP_Error(
'not_found',
sprintf(
/* translators: %s: The name of the cron event. */
__( 'The cron event %s could not be found.', 'wp-crontrol' ),
$hookname
)
);
}
/**
* Forcibly schedules a single event for the purpose of manually running it.
*
* This is used instead of `wp_schedule_single_event()` to avoid the duplicate check that's otherwise performed.
*
* @param string $hook Action hook to execute when the event is run.
* @param mixed[] $args Optional. Array containing each separate argument to pass to the hook's callback function.
* @return true|WP_Error True if event successfully scheduled. WP_Error on failure.
*/
function force_schedule_single_event( $hook, $args = array() ) {
$event = (object) array(
'hook' => $hook,
'timestamp' => 1,
'schedule' => false,
'args' => $args,
);
$crons = get_core_cron_array();
$key = md5( serialize( $event->args ) );
$crons[ $event->timestamp ][ $event->hook ][ $key ] = array(
'schedule' => $event->schedule,
'args' => $event->args,
);
ksort( $crons );
$result = _set_cron_array( $crons );
// Not using the WP_Error from `_set_cron_array()` here so we can provide a more specific error message.
if ( false === $result ) {
return new WP_Error(
'could_not_add',
sprintf(
/* translators: %s: The name of the cron event. */
__( 'Failed to schedule the cron event %s.', 'wp-crontrol' ),
$hook
)
);
}
return true;
}
/**
* Adds a new cron event.
*
* @param string $next_run_local The time that the event should be run at, in the site's timezone.
* @param string $schedule The schedule of the cron event.
* @param string $hook The name of the hook to execute.
* @param mixed[] $args Arguments to add to the cron event.
* @phpstan-param list<mixed> $args
* @return true|WP_error True if the addition was successful, WP_Error otherwise.
*/
function add( $next_run_local, $schedule, $hook, array $args ) {
/**
* @var int
*/
$current_time = current_time( 'timestamp' );
$next_run_local = strtotime( $next_run_local, $current_time );
if ( false === $next_run_local ) {
return new WP_Error(
'invalid_timestamp',
__( 'Invalid timestamp provided.', 'wp-crontrol' )
);
}
$next_run_utc = (int) get_gmt_from_date( gmdate( 'Y-m-d H:i:s', $next_run_local ), 'U' );
if ( 'crontrol_cron_job' === $hook && ! empty( $args[0]['code'] ) ) {
try {
/**
* The call to `eval()` below checks the syntax of the PHP code provided in the cron event. This is done to
* add a flag to a cron event that contains invalid PHP code, so that the user can be informed of the syntax
* error when viewing the event in the list table.
*
* Security: The code is not executed due to the early return statement that precedes it. The code is only
* checked for syntax correctness.
*/
// phpcs:ignore Squiz.PHP.Eval.Discouraged
eval( sprintf(
'return true; %s',
$args[0]['code']
) );
} catch ( \ParseError $e ) {
$args[0]['syntax_error_message'] = $e->getMessage();
$args[0]['syntax_error_line'] = $e->getLine();
}
}
if ( '_oneoff' === $schedule || '' === $schedule ) {
$result = wp_schedule_single_event( $next_run_utc, $hook, $args, true );
} else {
$result = wp_schedule_event( $next_run_utc, $schedule, $hook, $args, true );
}
if ( is_wp_error( $result ) ) {
return $result;
}
return true;
}
/**
* Deletes a cron event.
*
* @param string $hook The hook name of the event to delete.
* @param string $sig The cron event signature.
* @param string $next_run_utc The UTC time that the event would be run at.
* @return true|WP_Error True if the deletion was successful, WP_Error otherwise.
*/
function delete( $hook, $sig, $next_run_utc ) {
$event = get_single( $hook, $sig, $next_run_utc );
if ( is_wp_error( $event ) ) {
return $event;
}
$unscheduled = wp_unschedule_event( $event->timestamp, $event->hook, $event->args, true );
if ( is_wp_error( $unscheduled ) ) {
return $unscheduled;
}
return true;
}
/**
* Pauses a cron event.
*
* @param string $hook The hook name of the event to pause.
* @return true|WP_Error True if the pause was successful, WP_Error otherwise.
*/
function pause( $hook ) {
$paused = get_option( PAUSED_OPTION, array() );
if ( ! is_array( $paused ) ) {
$paused = array();
}
$paused[ $hook ] = true;
$result = update_option( PAUSED_OPTION, $paused, true );
if ( false === $result ) {
return new WP_Error(
'could_not_pause',
sprintf(
/* translators: %s: The name of the cron event. */
__( 'Failed to pause the cron event %s.', 'wp-crontrol' ),
$hook
)
);
}
return true;
}
/**
* Resumes a paused cron event.
*
* @param string $hook The hook name of the event to resume.
* @return true|WP_Error True if the resumption was successful, WP_Error otherwise.
*/
function resume( $hook ) {
$paused = get_option( PAUSED_OPTION );
if ( ! is_array( $paused ) || ( count( $paused ) === 0 ) ) {
return true;
}
unset( $paused[ $hook ] );
$result = update_option( PAUSED_OPTION, $paused, true );
if ( false === $result ) {
return new WP_Error(
'could_not_resume',
sprintf(
/* translators: %s: The name of the cron event. */
__( 'Failed to resume the cron event %s.', 'wp-crontrol' ),
$hook
)
);
}
return true;
}
/**
* Returns a flattened array of cron events.
*
* @return array<string,stdClass> An array of cron event objects keyed by unique signature.
*/
function get() {
$crons = get_core_cron_array();
$events = array();
if ( empty( $crons ) ) {
return array();
}
foreach ( $crons as $time => $cron ) {
foreach ( $cron as $hook => $dings ) {
foreach ( $dings as $sig => $data ) {
// This is a prime candidate for a Crontrol_Event class but I'm not bothering currently.
$events[ "$hook-$sig-$time" ] = (object) array(
'hook' => $hook,
'timestamp' => $time, // UTC
'sig' => $sig,
'args' => $data['args'],
'schedule' => $data['schedule'],
'interval' => isset( $data['interval'] ) ? $data['interval'] : null,
);
}
}
}
// Ensure events are always returned in date descending order.
// External cron runners such as Cavalcade don't guarantee events are returned in order of time.
uasort( $events, 'Crontrol\Event\uasort_order_events' );
return $events;
}
/**
* Gets a single cron event.
*
* @param string $hook The hook name of the event.
* @param string $sig The event signature.
* @param string|int $next_run_utc The UTC time that the event would be run at.
* @return stdClass|WP_Error A cron event object, or a WP_Error if it's not found.
*/
function get_single( $hook, $sig, $next_run_utc ) {
$crons = get_core_cron_array();
$next_run_utc = (int) $next_run_utc;
if ( isset( $crons[ $next_run_utc ][ $hook ][ $sig ] ) ) {
$event = $crons[ $next_run_utc ][ $hook ][ $sig ];
$event['hook'] = $hook;
$event['timestamp'] = $next_run_utc;
$event = (object) $event;
return $event;
}
return new WP_Error(
'not_found',
sprintf(
/* translators: %s: The name of the cron event. */
__( 'The cron event %s could not be found.', 'wp-crontrol' ),
$hook
)
);
}
/**
* Returns an array of the number of events for each hook.
*
* @return array<string,int> Array of number of events for each hook, keyed by the hook name.
*/
function count_by_hook() {
$crons = get_core_cron_array();
$events = array();
if ( empty( $crons ) ) {
return array();
}
foreach ( $crons as $time => $cron ) {
foreach ( $cron as $hook => $dings ) {
if ( ! isset( $events[ $hook ] ) ) {
$events[ $hook ] = 0;
}
$events[ $hook ] += count( $dings );
}
}
return $events;
}
/**
* Returns the schedule display name for a given event.
*
* @param stdClass $event A WP-Cron event.
* @return string|WP_Error The interval display name, or a WP_Error object if no such schedule exists.
*/
function get_schedule_name( stdClass $event ) {
$schedules = Schedule\get();
if ( isset( $schedules[ $event->schedule ] ) ) {
return isset( $schedules[ $event->schedule ]['display'] ) ? $schedules[ $event->schedule ]['display'] : $schedules[ $event->schedule ]['name'];
}
return new WP_Error( 'unknown_schedule', sprintf(
/* translators: %s: Schedule name */
__( 'Unknown (%s)', 'wp-crontrol' ),
$event->schedule
) );
}
/**
* Determines whether the schedule for an event means it runs too frequently to be reliable.
*
* @param stdClass $event A WP-Cron event.
* @return bool Whether the event scheduled is too frequent.
*/
function is_too_frequent( stdClass $event ) {
$schedules = Schedule\get();
if ( ! isset( $schedules[ $event->schedule ] ) ) {
return false;
}
return $schedules[ $event->schedule ]['is_too_frequent'];
}
/**
* Determines whether an event is late.
*
* An event which has missed its schedule by more than 10 minutes is considered late.
*
* @param stdClass $event The event.
* @return bool Whether the event is late.
*/
function is_late( stdClass $event ) {
$until = $event->timestamp - time();
return ( $until < ( 0 - ( 10 * MINUTE_IN_SECONDS ) ) );
}
/**
* Determines whether an event is paused.
*
* @param stdClass $event The event.
* @return bool Whether the event is paused.
*/
function is_paused( stdClass $event ) {
$paused = get_option( PAUSED_OPTION );
if ( ! is_array( $paused ) ) {
return false;
}
return array_key_exists( $event->hook, $paused );
}
/**
* Determines whether the integrity check of a URL or PHP cron event has failed.
*
* @param stdClass $event The event.
* @return bool Whether the event integrity check has failed.
*/
function integrity_failed( stdClass $event ): bool {
$args = $event->args[0] ?? array();
$failed = false;
switch ( $event->hook ) {
// PHP cron events:
case 'crontrol_cron_job':
// This is a PHP cron event saved prior to WP Crontrol 1.16.2.
if ( isset( $event->args['code'] ) ) {
$failed = true;
} else {
$failed = ! check_integrity( $args['code'] ?? null, $args['hash'] ?? null );
}
break;
// URL cron events:
case 'crontrol_url_cron_job':
$failed = ! check_integrity( $args['url'] ?? null, $args['hash'] ?? null );
break;
}
return $failed;
}
/**
* Checks the integrity of a code string compared to its stored hash.
*
* @param string|null $code The code string.
* @param string|null $stored_hash The stored HMAC of the code.
* @return bool
*/
function check_integrity( $code, $stored_hash ): bool {
// If there's no code or hash then the integrity check is not ok.
if ( empty( $code ) || empty( $stored_hash ) ) {
return false;
}
$code_hash = wp_hash( $code );
// If the hashes match then the integrity check is ok.
return hash_equals( $stored_hash, $code_hash );
}
/**
* Initialises and returns the list table for events.
*
* @return Table The list table.
*/
function get_list_table() {
static $table = null;
if ( ! $table ) {
$table = new Table();
$table->prepare_items();
}
return $table;
}
/**
* Order events function.
*
* The comparison function returns an integer less than, equal to, or greater than zero if the first argument is
* considered to be respectively less than, equal to, or greater than the second.
*
* @param stdClass $a The first event to compare.
* @param stdClass $b The second event to compare.
* @return int
*/
function uasort_order_events( $a, $b ) {
$orderby = ( ! empty( $_GET['orderby'] ) && is_string( $_GET['orderby'] ) ) ? sanitize_text_field( $_GET['orderby'] ) : 'crontrol_next';
$order = ( ! empty( $_GET['order'] ) && is_string( $_GET['order'] ) ) ? sanitize_text_field( $_GET['order'] ) : 'asc';
$compare = 0;
switch ( $orderby ) {
case 'crontrol_hook':
if ( 'asc' === $order ) {
$compare = strcmp( $a->hook, $b->hook );
} else {
$compare = strcmp( $b->hook, $a->hook );
}
break;
case 'crontrol_schedule':
if ( 'asc' === $order ) {
$compare = ( $a->interval ?? 0 ) <=> ( $b->interval ?? 0 );
} else {
$compare = ( $b->interval ?? 0 ) <=> ( $a->interval ?? 0 );
}
break;
default:
if ( 'asc' === $order ) {
$compare = $a->timestamp <=> $b->timestamp;
} else {
$compare = $b->timestamp <=> $a->timestamp;
}
break;
}
return $compare;
}
/**
* Fetches the list of cron events from WordPress core.
*
* @return array<int,array<string,array<string,mixed[]>>>
* @phpstan-return array<int,array<string,array<string,array{
* args: mixed[],
* schedule: string|false,
* interval?: int,
* }>>>
*/
function get_core_cron_array() {
$crons = _get_cron_array();
if ( empty( $crons ) ) {
$crons = array();
}
return $crons;
}