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Code is Poetry.

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WordPress' code just... wasn't.
This is now dealt with.

Props jrf, pento, netweb, GaryJ, jdgrimes, westonruter, Greg Sherwood from PHPCS, and everyone who's ever contributed to WPCS and PHPCS.
Fixes #41057.


Built from https://develop.svn.wordpress.org/trunk@42343


git-svn-id: http://core.svn.wordpress.org/trunk@42172 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Gary Pendergast
2017-11-30 23:11:00 +00:00
parent 62be7ad218
commit aaf99e6913
610 changed files with 55731 additions and 43711 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
wp-cron.php
View File

@@ -16,19 +16,20 @@
* @package WordPress
*/
ignore_user_abort(true);
ignore_user_abort( true );
if ( !empty($_POST) || defined('DOING_AJAX') || defined('DOING_CRON') )
if ( ! empty( $_POST ) || defined( 'DOING_AJAX' ) || defined( 'DOING_CRON' ) ) {
die();
}
/**
* Tell WordPress we are doing the CRON task.
*
* @var bool
*/
define('DOING_CRON', true);
define( 'DOING_CRON', true );
if ( !defined('ABSPATH') ) {
if ( ! defined( 'ABSPATH' ) ) {
/** Set up WordPress environment */
require_once( dirname( __FILE__ ) . '/wp-load.php' );
}
@@ -57,21 +58,24 @@ function _get_cron_lock() {
$value = wp_cache_get( 'doing_cron', 'transient', true );
} else {
$row = $wpdb->get_row( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", '_transient_doing_cron' ) );
if ( is_object( $row ) )
if ( is_object( $row ) ) {
$value = $row->option_value;
}
}
return $value;
}
if ( false === $crons = _get_cron_array() )
if ( false === $crons = _get_cron_array() ) {
die();
}
$keys = array_keys( $crons );
$keys = array_keys( $crons );
$gmt_time = microtime( true );
if ( isset($keys[0]) && $keys[0] > $gmt_time )
if ( isset( $keys[0] ) && $keys[0] > $gmt_time ) {
die();
}
// The cron lock: a unix timestamp from when the cron was spawned.
@@ -79,14 +83,15 @@ $doing_cron_transient = get_transient( 'doing_cron' );
// Use global $doing_wp_cron lock otherwise use the GET lock. If no lock, trying grabbing a new lock.
if ( empty( $doing_wp_cron ) ) {
if ( empty( $_GET[ 'doing_wp_cron' ] ) ) {
if ( empty( $_GET['doing_wp_cron'] ) ) {
// Called from external script/job. Try setting a lock.
if ( $doing_cron_transient && ( $doing_cron_transient + WP_CRON_LOCK_TIMEOUT > $gmt_time ) )
if ( $doing_cron_transient && ( $doing_cron_transient + WP_CRON_LOCK_TIMEOUT > $gmt_time ) ) {
return;
}
$doing_cron_transient = $doing_wp_cron = sprintf( '%.22F', microtime( true ) );
set_transient( 'doing_cron', $doing_wp_cron );
} else {
$doing_wp_cron = $_GET[ 'doing_wp_cron' ];
$doing_wp_cron = $_GET['doing_wp_cron'];
}
}
@@ -94,12 +99,14 @@ if ( empty( $doing_wp_cron ) ) {
* The cron lock (a unix timestamp set when the cron was spawned),
* must match $doing_wp_cron (the "key").
*/
if ( $doing_cron_transient != $doing_wp_cron )
if ( $doing_cron_transient != $doing_wp_cron ) {
return;
}
foreach ( $crons as $timestamp => $cronhooks ) {
if ( $timestamp > $gmt_time )
if ( $timestamp > $gmt_time ) {
break;
}
foreach ( $cronhooks as $hook => $keys ) {
@@ -108,8 +115,8 @@ foreach ( $crons as $timestamp => $cronhooks ) {
$schedule = $v['schedule'];
if ( $schedule != false ) {
$new_args = array($timestamp, $schedule, $hook, $v['args']);
call_user_func_array('wp_reschedule_event', $new_args);
$new_args = array( $timestamp, $schedule, $hook, $v['args'] );
call_user_func_array( 'wp_reschedule_event', $new_args );
}
wp_unschedule_event( $timestamp, $hook, $v['args'] );
@@ -123,16 +130,18 @@ foreach ( $crons as $timestamp => $cronhooks ) {
* @param string $hook Name of the hook that was scheduled to be fired.
* @param array $args The arguments to be passed to the hook.
*/
do_action_ref_array( $hook, $v['args'] );
do_action_ref_array( $hook, $v['args'] );
// If the hook ran too long and another cron process stole the lock, quit.
if ( _get_cron_lock() != $doing_wp_cron )
if ( _get_cron_lock() != $doing_wp_cron ) {
return;
}
}
}
}
if ( _get_cron_lock() == $doing_wp_cron )
if ( _get_cron_lock() == $doing_wp_cron ) {
delete_transient( 'doing_cron' );
}
die();