Cointilt's Nerdtivity

1. 

   Page Accessed By jQuery or Http?

   Here is a little code snippet I have been working with to integrate into the cms I am building with Codeigniter. It is used to determine if the controller is accessed by jQuery ( an ajax request ) or by a normal http request.

   /* Access()
    * returns http if requested by http request
    * returns ajax if requested by ajax request
   */
   function access()
   {
       if( isset( $_SERVER['HTTP_X_REQUESTED_WITH'] ) 
           && (
               'XMLHttpRequest' == $_SERVER['HTTP_X_REQUESTED_WITH'] 
               OR 'ActiveXObject' == $_SERVER['HTTP_X_REQUESTED_WITH']
           )
       )
       {
           // Request identified as ajax request
           return 'ajax';
       }
       else
       {
           // Requested through basic http request
           return 'http';
       }
   }

   Any suggestions and help would be greatly appreciated.>

   You can comment over at my blog http://willayers.net/

1 year ago Notes

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