A PHP Error was encountered

Severity: Notice

Message: Undefined index: extension

Filename: helpers/image_helper.php

Line Number: 49

Backtrace:

File: /home/aldurra/public_html/application/helpers/image_helper.php
Line: 49
Function: _error_handler

File: /home/aldurra/public_html/application/views/site/footer.php
Line: 50
Function: image

File: /home/aldurra/public_html/application/views/template.php
Line: 10
Function: view

File: /home/aldurra/public_html/application/controllers/Main.php
Line: 144
Function: view

File: /home/aldurra/public_html/index.php
Line: 315
Function: require_once