* modified placeholders
* modified placeholders
* older PageHandler class before implementation of dynamic placeholder handling. To be kept as a fail-safe
* placeholder management class used to test dynamic placeholder handling. Soon to be deprecated
* represents the first implementation of dynamic placeholder handling. Currently unstable. Soon to be deprecated
* testing dynamic placeholder handling
* adjusted extent of get_current_uri() to start from 0
* updated template resource placeholder
* placeholder handling function is now working successfully