124 lines
3.3 KiB
PHP
124 lines
3.3 KiB
PHP
<?php
|
|
|
|
function wp_schedule_single_event( $timestamp, $hook ) {
|
|
$args = array_slice( func_get_args(), 2 );
|
|
$crons = get_option( 'cron' );
|
|
$crons[$timestamp][$hook] = array( 'schedule' => false, 'args' => $args );
|
|
ksort( $crons );
|
|
update_option( 'cron', $crons );
|
|
}
|
|
|
|
function wp_schedule_event( $timestamp, $recurrence, $hook ) {
|
|
$args = array_slice( func_get_args(), 3 );
|
|
$crons = get_option( 'cron' );
|
|
$schedules = wp_get_schedules();
|
|
if ( !isset( $schedules[$recurrence] ) )
|
|
return false;
|
|
$crons[$timestamp][$hook] = array( 'schedule' => $recurrence, 'args' => $args, 'interval' => $schedules[$recurrence]['interval'] );
|
|
ksort( $crons );
|
|
update_option( 'cron', $crons );
|
|
}
|
|
|
|
function wp_reschedule_event( $timestamp, $recurrence, $hook ) {
|
|
$args = array_slice( func_get_args(), 3 );
|
|
$crons = get_option( 'cron' );
|
|
$schedules = wp_get_schedules();
|
|
$interval = 0;
|
|
|
|
// First we try to get it from the schedule
|
|
if ( 0 == $interval )
|
|
$interval = $schedules[$recurrence]['interval'];
|
|
// Now we try to get it from the saved interval in case the schedule disappears
|
|
if ( 0 == $interval )
|
|
$interval = $crons[$timestamp][$hook]['interval'];
|
|
// Now we assume something is wrong and fail to schedule
|
|
if ( 0 == $interval )
|
|
return false;
|
|
|
|
while ( $timestamp < time() + 1 )
|
|
$timestamp += $interval;
|
|
|
|
wp_schedule_event( $timestamp, $recurrence, $hook );
|
|
}
|
|
|
|
function wp_unschedule_event( $timestamp, $hook ) {
|
|
$crons = get_option( 'cron' );
|
|
unset( $crons[$timestamp][$hook] );
|
|
if ( empty($crons[$timestamp]) )
|
|
unset( $crons[$timestamp] );
|
|
update_option( 'cron', $crons );
|
|
}
|
|
|
|
function wp_clear_scheduled_hook( $hook ) {
|
|
$args = array_slice( func_get_args(), 1 );
|
|
|
|
while ( $timestamp = wp_next_scheduled( $hook, $args ) )
|
|
wp_unschedule_event( $timestamp, $hook );
|
|
}
|
|
|
|
function wp_next_scheduled( $hook, $args = '' ) {
|
|
$crons = get_option( 'cron' );
|
|
if ( empty($crons) )
|
|
return false;
|
|
foreach ( $crons as $timestamp => $cron )
|
|
if ( isset( $cron[$hook] ) ) {
|
|
if ( empty($args) )
|
|
return $timestamp;
|
|
if ( $args == $cron[$hook]['args'] )
|
|
return $timestamp;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function spawn_cron() {
|
|
$crons = get_option( 'cron' );
|
|
|
|
if ( !is_array($crons) )
|
|
return;
|
|
|
|
$keys = array_keys( $crons );
|
|
if ( array_shift( $keys ) > time() )
|
|
return;
|
|
|
|
$cron_url = get_option( 'siteurl' ) . '/wp-cron.php';
|
|
$parts = parse_url( $cron_url );
|
|
|
|
$argyle = @ fsockopen( $parts['host'], $_SERVER['SERVER_PORT'], $errno, $errstr, 0.01 );
|
|
if ( $argyle )
|
|
fputs( $argyle,
|
|
"GET {$parts['path']}?check=" . md5(DB_PASS . '187425') . " HTTP/1.0\r\n"
|
|
. "Host: {$_SERVER['HTTP_HOST']}\r\n\r\n"
|
|
);
|
|
}
|
|
|
|
function wp_cron() {
|
|
$crons = get_option( 'cron' );
|
|
|
|
if ( !is_array($crons) )
|
|
return;
|
|
|
|
$keys = array_keys( $crons );
|
|
if ( $keys[0] > time() )
|
|
return;
|
|
|
|
$schedules = wp_get_schedules();
|
|
foreach ( $crons as $timestamp => $cronhooks ) {
|
|
if ( $timestamp > time() ) break;
|
|
foreach ( $cronhooks as $hook => $args ) {
|
|
if ( isset($schedules[$hook]['callback']) && !call_user_func( $schedules[$hook]['callback'] ) )
|
|
continue;
|
|
spawn_cron();
|
|
break 2;
|
|
}
|
|
}
|
|
}
|
|
|
|
function wp_get_schedules() {
|
|
$schedules = array(
|
|
'hourly' => array( 'interval' => 3600, 'display' => __('Once Hourly') ),
|
|
'daily' => array( 'interval' => 86400, 'display' => __('Once Daily') ),
|
|
);
|
|
return array_merge( apply_filters( 'cron_schedules', array() ), $schedules );
|
|
}
|
|
|
|
?>
|