WordPress 4.2.5-scripts

[autoinstalls/wordpress.git] / wp-cron.php

diff --git a/wp-cron.php b/wp-cron.php
index a84c4635df89f9be5d5172370a826b9c8f96031e..75379a053c2d0f52565f665d096488d0a6820a9c 100644 (file)
--- a/wp-cron.php
+++ b/wp-cron.php
@@ -23,17 +23,28 @@ define('DOING_CRON', true);
 
 if ( !defined('ABSPATH') ) {
        /** Set up WordPress environment */
 
 if ( !defined('ABSPATH') ) {
        /** Set up WordPress environment */

-       require_once('./wp-load.php');
+       require_once( dirname( __FILE__ ) . '/wp-load.php' );

 }
 
 }
 

-// Uncached doing_cron transient fetch
+/**
+ * Retrieves the cron lock.
+ *
+ * Returns the uncached `doing_cron` transient.
+ *
+ * @ignore
+ * @since 3.3.0
+ *
+ * @return string|false Value of the `doing_cron` transient, 0|false otherwise.
+ */

 function _get_cron_lock() {
 function _get_cron_lock() {

-       global $_wp_using_ext_object_cache, $wpdb;
+       global $wpdb;

 
        $value = 0;
 
        $value = 0;

-       if ( $_wp_using_ext_object_cache ) {
-               // Skip local cache and force refetch of doing_cron transient in case
-               // another processs updated the cache
+       if ( wp_using_ext_object_cache() ) {
+               /*
+                * Skip local cache and force re-fetch of doing_cron transient
+                * in case another process updated the cache.
+                */

                $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' ) );
                $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' ) );


@@ -48,9 +59,9 @@ if ( false === $crons = _get_cron_array() )
        die();
 
 $keys = array_keys( $crons );
        die();
 
 $keys = array_keys( $crons );

-$local_time = time();
+$gmt_time = microtime( true );

 
 

-if ( isset($keys[0]) && $keys[0] > $local_time )
+if ( isset($keys[0]) && $keys[0] > $gmt_time )

        die();
 
 $doing_cron_transient = get_transient( 'doing_cron');
        die();
 
 $doing_cron_transient = get_transient( 'doing_cron');


@@ -59,9 +70,9 @@ $doing_cron_transient = get_transient( 'doing_cron');
 if ( empty( $doing_wp_cron ) ) {
        if ( empty( $_GET[ 'doing_wp_cron' ] ) ) {
                // Called from external script/job. Try setting a lock.
 if ( empty( $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 > $local_time ) )
+               if ( $doing_cron_transient && ( $doing_cron_transient + WP_CRON_LOCK_TIMEOUT > $gmt_time ) )

                        return;
                        return;

-               $doing_cron_transient = $doing_wp_cron = time();
+               $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' ];
                set_transient( 'doing_cron', $doing_wp_cron );
        } else {
                $doing_wp_cron = $_GET[ 'doing_wp_cron' ];


@@ -73,7 +84,7 @@ if ( $doing_cron_transient != $doing_wp_cron )
        return;
 
 foreach ( $crons as $timestamp => $cronhooks ) {
        return;
 
 foreach ( $crons as $timestamp => $cronhooks ) {

-       if ( $timestamp > $local_time )
+       if ( $timestamp > $gmt_time )

                break;
 
        foreach ( $cronhooks as $hook => $keys ) {
                break;
 
        foreach ( $cronhooks as $hook => $keys ) {


@@ -89,6 +100,15 @@ foreach ( $crons as $timestamp => $cronhooks ) {
 
                        wp_unschedule_event( $timestamp, $hook, $v['args'] );
 
 
                        wp_unschedule_event( $timestamp, $hook, $v['args'] );
 

+                       /**
+                        * Fires scheduled events.
+                        *
+                        * @ignore
+                        * @since 2.1.0
+                        *
+                        * @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'] );
 
                        // If the hook ran too long and another cron process stole the lock, quit.
                        do_action_ref_array( $hook, $v['args'] );
 
                        // If the hook ran too long and another cron process stole the lock, quit.