Issue #4986 Added option to send an email when a critical error occur…

…s. (one email per day)

Usage: Add the following to e107_config.php, replacing the email address with your own.

define('e_EMAIL_CRITICAL', 'myemail@somewhere.com');

e107_handlers/message_handler.php

@@ -1127,6 +1127,21 @@ function show_emessage($mode, $message, $line = 0, $file = "") {
 				$file = null;
 			}
 
+			if(defined('e_EMAIL_CRITICAL'))
+			{
+				$date = date('r');
+				$subject = '['. $_SERVER['HTTP_HOST'].'] Critical Error';
+				$emailLogFile = e_LOG.'criticalErrorEmail'.date('Ymd').'.log';
+				if(!file_exists($emailLogFile))
+				{
+					@mail(e_EMAIL_CRITICAL, $subject, $date."\t\t". strip_tags($message));
+					@file_put_contents(e_LOG.'criticalErrorEmail'.date('Ymd').'.log', 'Critical Error email sent to '.e_EMAIL_CRITICAL);
+				}
+				$message = LAN_ERROR_11; // "Check log for details";
+				$line = null;
+				$file = null;
+			}
+
 
 			if(!defined('HEADERF'))
 			{