[debug] [cron] Enrich the debug page with the default WP-Cron status.

Author: fajardoleo

start.php

@@ -15,7 +15,7 @@
 	 *
 	 * @var string
 	 */
-	$this_sdk_version = '2.13.0.1';
+	$this_sdk_version = '2.13.0.2';
 
 	#region SDK Selection Logic --------------------------------------------------------------------
 

templates/debug.php

@@ -257,6 +257,10 @@ function stopCountdownManually() {
             'key' => 'WP_FS__DIR',
             'val' => WP_FS__DIR,
         ),
+        array(
+            'key' => 'DISABLE_WP_CRON',
+            'val' => defined( 'DISABLE_WP_CRON' ) ? ( DISABLE_WP_CRON ? 'true' : 'false' ) : 'Not defined',
+        ),
         array(
             'key' => 'wp_using_ext_object_cache()',
             'val' => wp_using_ext_object_cache() ? 'true' : 'false',
@@ -282,7 +286,11 @@ function stopCountdownManually() {
                 echo ' class="alternate"';
             } ?>>
                 <td><?php echo $p['key'] ?></td>
-                <td><?php echo $p['val'] ?></td>
+                <td><?php echo $p['val'] ?><?php
+                    if ( 'DISABLE_WP_CRON' === $p['key'] && 'true' === $p['val'] ) {
+                        echo '<p><small><strong>Freemius SDK’s sync cron jobs will not run unless an alternative server-side cron is set up.</strong></small></p>';
+                    }
+                ?></td>
             </tr>
             <?php $alternate = ! $alternate ?>
         <?php endforeach ?>