Updating Customer Orders Throwing an error

Something wierd is going on.

I have not made any changes, yet now when I amned a customers order statusm the following error is thrown up;

Warning: strstr() [function.strstr]: Empty delimiter in ~/public_html/includes/functions/functions_email.php on line 103

This is what is on line 103

*/ ignore sending emails for any of the following pages

// (The EMAIL_MODULES_TO_SKIP constant can be defined in a new file in the "extra_configures" folder)

if (defined('EMAIL_MODULES_TO_SKIP') && in_array($module,explode(",",constant('EMAIL_MODULES_TO_SKIP')))) return false;*

Warning: Cannot modify header information - headers already sent by (output started at ~/public_html/includes/functions/functions_email.php:103) in /home3/mikedean/public_html/admin/includes/functions/general.php on line 21

And line 21 of this file is as follows

• header('Location: ' . $url);*
  If I hit the back button on the browsers, be it IE or FF, the status has been updated.

I entered a dummy order, amened the status, and the email notification came through..

Any hints as to why this would have occured.

Using 1.3.8a with all latest patches..

No one have any suggestions..? It's very frustrating..! :yuck:

Mike_Dean:

Warning: strstr() [function.strstr]: Empty delimiter in ~/public_html/includes/functions/functions_email.php on line 103

This is what is on line 103

*/ ignore sending emails for any of the following pages

// (The EMAIL_MODULES_TO_SKIP constant can be defined in a new file in the "extra_configures" folder)

if (defined('EMAIL_MODULES_TO_SKIP') && in_array($module,explode(",",constant('EMAIL_MODULES_TO_SKIP')))) return false;*Sounds like you've added a bad define() for EMAIL_MODULES_TO_SKIP somewhere in your site.

Mike_Dean:

Warning: Cannot modify header information - headers already sent by (output started at ~/public_html/includes/functions/functions_email.php:103) in /home3/mikedean/public_html/admin/includes/functions/general.php on line 21
That's related to the previous message, and will go away when you fix that problem.

Thanks Dr,

But I can put my hand on my heart and tell you nothing was added. One moment it was fine, and then later the same day, this happens..

Not really sure where to dig to look, but I will sharpen my shovel.!

Whenever something happens "suddenly" like that, I go back to doing a full file-by-file comparison against a good backup:
http://www.zen-cart.com/wiki/index.php/Troubleshoot_-_Diagnosing_Obscure_Issues

Thanks Dr.

Good advice, I'll go down that path...

Mike