Explantion of files:

includes/db.php

• Sets environment variables and initializes databases connetions for both Oracle and MySQL

includes/csv_explode.php

• Provides functionality similar to str_getcsv() found in later versions of PHP
• taken from the comments of php.net

includes/json_encode.php

• Also taken from comments of php.net, making up for the lack of the native function of the same name found in later versions of php

futureChart.php

• This chart runs time_series_symbol_project.pl given a symbol as a GET parameter
• returns the url to a google chart