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<title>[19722] trunk: Use microtime() for cron locks.</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/19722">19722</a></dd>
<dt>Author</dt> <dd>ryan</dd>
<dt>Date</dt> <dd>2012-01-09 19:02:31 +0000 (Mon, 09 Jan 2012)</dd>
</dl>
<h3>Log Message</h3>
<pre>Use microtime() for cron locks. fixes <a href="http://core.trac.wordpress.org/ticket/19700">#19700</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpcronphp">trunk/wp-cron.php</a></li>
<li><a href="#trunkwpincludescronphp">trunk/wp-includes/cron.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkwpcronphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-cron.php (19721 => 19722)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-cron.php 2012-01-09 17:43:48 UTC (rev 19721)
+++ trunk/wp-cron.php 2012-01-09 19:02:31 UTC (rev 19722)
</span><span class="lines">@@ -48,7 +48,7 @@
</span><span class="cx"> die();
</span><span class="cx">
</span><span class="cx"> $keys = array_keys( $crons );
</span><del>-$local_time = time();
</del><ins>+$local_time = microtime( true );
</ins><span class="cx">
</span><span class="cx"> if ( isset($keys[0]) && $keys[0] > $local_time )
</span><span class="cx"> die();
</span><span class="lines">@@ -61,7 +61,7 @@
</span><span class="cx"> // Called from external script/job. Try setting a lock.
</span><span class="cx"> if ( $doing_cron_transient && ( $doing_cron_transient + WP_CRON_LOCK_TIMEOUT > $local_time ) )
</span><span class="cx"> return;
</span><del>- $doing_cron_transient = $doing_wp_cron = time();
</del><ins>+ $doing_cron_transient = $doing_wp_cron = sprintf( '%.22F', microtime( true ) );
</ins><span class="cx"> set_transient( 'doing_cron', $doing_wp_cron );
</span><span class="cx"> } else {
</span><span class="cx"> $doing_wp_cron = $_GET[ 'doing_wp_cron' ];
</span></span></pre></div>
<a id="trunkwpincludescronphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/cron.php (19721 => 19722)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/cron.php 2012-01-09 17:43:48 UTC (rev 19721)
+++ trunk/wp-includes/cron.php 2012-01-09 19:02:31 UTC (rev 19722)
</span><span class="lines">@@ -194,8 +194,8 @@
</span><span class="cx"> */
</span><span class="cx"> function spawn_cron( $local_time = 0 ) {
</span><span class="cx">
</span><del>- if ( !$local_time )
- $local_time = time();
</del><ins>+ if ( ! $local_time )
+ $local_time = microtime( true );
</ins><span class="cx">
</span><span class="cx"> if ( defined('DOING_CRON') || isset($_GET['doing_wp_cron']) )
</span><span class="cx"> return;
</span><span class="lines">@@ -226,7 +226,7 @@
</span><span class="cx"> if ( !empty($_POST) || defined('DOING_AJAX') )
</span><span class="cx"> return;
</span><span class="cx">
</span><del>- $doing_wp_cron = $local_time;
</del><ins>+ $doing_wp_cron = sprintf( '%.22F', $local_time );
</ins><span class="cx"> set_transient( 'doing_cron', $doing_wp_cron );
</span><span class="cx">
</span><span class="cx"> ob_start();
</span><span class="lines">@@ -241,7 +241,7 @@
</span><span class="cx"> return;
</span><span class="cx"> }
</span><span class="cx">
</span><del>- $doing_wp_cron = $local_time;
</del><ins>+ $doing_wp_cron = sprintf( '%.22F', $local_time );
</ins><span class="cx"> set_transient( 'doing_cron', $doing_wp_cron );
</span><span class="cx">
</span><span class="cx"> $cron_url = get_option( 'siteurl' ) . '/wp-cron.php?doing_wp_cron=' . $doing_wp_cron;
</span><span class="lines">@@ -264,7 +264,7 @@
</span><span class="cx"> if ( false === $crons = _get_cron_array() )
</span><span class="cx"> return;
</span><span class="cx">
</span><del>- $local_time = time();
</del><ins>+ $local_time = microtime( true );
</ins><span class="cx"> $keys = array_keys( $crons );
</span><span class="cx"> if ( isset($keys[0]) && $keys[0] > $local_time )
</span><span class="cx"> return;
</span></span></pre>
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