Saturday, August 1, 2009

viewing sent headers

Question: Consider the following function:

function redirect($url) {
// Check to make sure we haven't already sent
// the header:

if(???????) {
header("Location: $url");
}
}

?>
What conditional should replace the ????? above?

Answer:

1. !in_array("Location: $url", headers_list())
2. !header_exists("Location: $url")
3. !header_location($url)
4. $_SERVER['HTTP_LOCATION'] != $url
See the book OpenCart 1.4 Template Design Cookbook.
See the book Joomla Mobile Development Beginners Guide




List of my works:

Opencart Extensions:

  1. Product Based Quantity Wise Shipping: Find it here.
  2. OpenSSLCOMMERZ: integrate SSLCOMMERZ with opencart: Find it here.
  3. Fine Search v.1.0 - Improves Opencart search feature to find relevant: Find it here.
  4. Opensweetcaptcha - An easy way to generate attractive captcha for your system!: Find it here.
  5. Custom Field Product - add unlimited custom fields to the product form: Find it here.
  6. Formcaptcha - add captcha on the register page: Find it here.

My Books:

  1. OpenCart 1.4 Template Design Cookbook.
  2. Joomla Mobile Development Beginners Guide

1 comment:

Anonymous said...

nice posting, keep it up