Bug Fix

Had to change the path to httperror.json in httperror.php. It worked with testhttperror.php but failed when ran directly. Added an environment variable("ERRPAGE_JSON_PATH") that is set in testhttperror.php to ./errpages/. And httperror.php prepends to the JSON file name.

Updated

• HTTP error codes and associated messages have been moved from httperror.php to httperror.json.
• The file httperror.php was modified to use the JSON data.
• README updated.

Updated

• fixed _BASE_PATH when isLive() === true
• made improvements, some refactoring too
• added testhttperror.php for testing httperror.php
• updated README

Ready to use

Two background choices are available, a random image or a moving gradient of random colors. See the README

Image size reduction

v1.0.1

reduced image file sizes

Ready to deploy

This is the first release. The code has been tested on live servers. Please see the README for detailed information.