auth only apache/php module, fix warning datetime zone

Author: herewithme

phpwpinfo.php

@@ -16,14 +16,20 @@
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
-define('LOGIN', 	'wordpress');
-define('PASSWORD', 	'wordpress');
-
-if( !isset($_SERVER['PHP_AUTH_USER']) || ($_SERVER['PHP_AUTH_PW'] != PASSWORD || $_SERVER['PHP_AUTH_USER'] != LOGIN) ) {
-	header('WWW-Authenticate: Basic realm="Authentification"');
-	header('HTTP/1.0 401 Unauthorized');
-	echo 'Authentification failed';
-	exit();
+// Suppress DateTime warnings
+date_default_timezone_set(@date_default_timezone_get());
+
+// Auth only for PHP/Apache
+if ( strpos( php_sapi_name( ), 'cgi' ) === false ) {
+	define('LOGIN', 	'wordpress');
+	define('PASSWORD', 	'wordpress');
+
+	if( !isset($_SERVER['PHP_AUTH_USER']) || ($_SERVER['PHP_AUTH_PW'] != PASSWORD || $_SERVER['PHP_AUTH_USER'] != LOGIN) ) {
+		header('WWW-Authenticate: Basic realm="Authentification"');
+		header('HTTP/1.0 401 Unauthorized');
+		echo 'Authentification failed';
+		exit();
+	}
 }
 
 function phpwpinfo( ) {