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Gets filename from current URL

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Gets filename from current URL

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  1. // function to get current filename from a url made by sarfraz ahmed.
  2. function get_url_filename()
  3. {
  4. 	$filename = array_pop(explode("/",$_SERVER['REQUEST_URI']));
  5. 	$ext = substr($filename,strpos($filename,"."));
  6.  
  7. 	if (substr($ext,4))
  8. 	{
  9. 		if (substr($ext,4,1)=="?")
  10. 		{
  11. 			$ext = substr($ext,0,4);
  12. 		}
  13. 		else
  14. 		{
  15. 			$ext = substr($ext,0,5);
  16. 		}
  17. 	}
  18.  
  19. 	$filename = substr($filename,0,strpos($filename,"."));	
  20.  
  21. 	return $filename . $ext;
  22. }

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