cakephp/docs — pull request #254 by sime (2012-05-07 10:25:36+00:00)
Title: Use $document_root rather then absolute path for SCRIPT_FILENAME

As according to the Nginx Pitfalls document, there is no need to provide the full path of SCRIPT_FILENAME when $document_root is available.

http://wiki.nginx.org/Pitfalls#FastCGI_Path_in_Script_Filename