X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/3e7fab96d7874067884348df10bbdcdefa4a89ad..refs/tags/wordpress-2.9.2-scripts:/wp-cron.php

diff --git a/wp-cron.php b/wp-cron.php
index f60ac56e..4f3335b4 100644
--- a/wp-cron.php
+++ b/wp-cron.php
@@ -1,35 +1,60 @@
 <?php
+/**
+ * WordPress Cron Implementation for hosts, which do not offer CRON or for which
+ * the user has not setup a CRON job pointing to this file.
+ *
+ * The HTTP request to this file will not slow down the visitor who happens to
+ * visit when the cron job is needed to run.
+ *
+ * @package WordPress
+ */
+
 ignore_user_abort(true);
-define('DOING_CRON', TRUE);
-require_once('./wp-config.php');
 
-if ( $_GET['check'] != wp_hash('187425') )
-	exit;
+if ( !empty($_POST) || defined('DOING_AJAX') || defined('DOING_CRON') )
+	die();
+
+/**
+ * Tell WordPress we are doing the CRON task.
+ *
+ * @var bool
+ */
+define('DOING_CRON', true);
+
+if ( !defined('ABSPATH') ) {
+	/** Setup WordPress environment */
+	require_once('./wp-load.php');
+}
+
+if ( false === $crons = _get_cron_array() )
+	die();
 
-if ( get_option('doing_cron') > time() )
-	exit;
+$keys = array_keys( $crons );
+$local_time = time();
 
-update_option('doing_cron', time() + 30);
+if ( isset($keys[0]) && $keys[0] > $local_time )
+	die();
 
-$crons = _get_cron_array();
-$keys = array_keys($crons);
-if (!is_array($crons) || $keys[0] > time())
-	return;
 foreach ($crons as $timestamp => $cronhooks) {
-	if ($timestamp > time()) break;
+	if ( $timestamp > $local_time )
+		break;
+
 	foreach ($cronhooks as $hook => $keys) {
-		foreach ($keys as $key => $args) {
-			$schedule = $args['schedule'];
+
+		foreach ($keys as $k => $v) {
+
+			$schedule = $v['schedule'];
+
 			if ($schedule != false) {
-				$new_args = array($timestamp, $schedule, $hook, $args['args']);
+				$new_args = array($timestamp, $schedule, $hook, $v['args']);
 				call_user_func_array('wp_reschedule_event', $new_args);
 			}
-			wp_unschedule_event($timestamp, $hook, $args['args']);
- 			do_action_ref_array($hook, $args['args']);
+
+			wp_unschedule_event($timestamp, $hook, $v['args']);
+
+ 			do_action_ref_array($hook, $v['args']);
 		}
 	}
 }
 
-update_option('doing_cron', 0);
-
-?>
+die();