← All changes | libraries/adapter/session/handler.php +32 -2 1.6.7 → 1.8.16 View file →

		@@ -25,12 +25,42 @@
25	25	* @return void
26	26	*/
27	27	public static function start()
28	28	{
29		- if (!self::isStarted())
	29	+ /**
	30	+ * Prevent the handler from starting a new session in case the process was launched
	31	+ * from wp-cron.php, which manually sends some headers at the beginning of the file.
	32	+ *
	33	+ * @since 10.1.65
	34	+ */
	35	+ if (defined('DOING_CRON') && DOING_CRON)
30	36	{
31		- session_start();
	37	+ return;
32	38	}
	39	+
	40	+ /**
	41	+ * Do not go ahead in case the session has been already started, otherwise duplicate
	42	+ * calls to this method risks to register the same hook more than once.
	43	+ *
	44	+ * @since 10.1.70
	45	+ */
	46	+ if (self::isStarted())
	47	+ {
	48	+ return;
	49	+ }
	50	+
	51	+ /**
	52	+ * In case the headers have been already sent, trigger warning and abort.
	53	+ *
	54	+ * @since 10.1.70
	55	+ */
	56	+ if (headers_sent())
	57	+ {
	58	+ trigger_error('Session cannot be started after headers have already been sent', E_USER_WARNING);
	59	+ return;
	60	+ }
	61	+
	62	+ session_start();
33	63
34	64	/**
35	65	* Filters whether to preempt an HTTP request's return value.
36	66	* It is needed to support concurrent cURL requests (see Site Health).