Varnish Purge

This plugin sends a HTTP purge request to Varnish when a MODx document is changed or the MODx cache is refreshed.

Install via the MODx Package Manager.

See the documentation at http://www.goldcoastmedia.co.uk/tools/modx-varnish-purge for information on debugging and allowing HTTP based purge requests.

- Fixed a potential fatal error that could cause a 'Save' loop

- file_get_contents is set to default upon installation if cURL module not available

- Added a system setting for PURGE request method

- Added file_get_contents support for PURGE requests

- MODX_SITE_URL constant used for guessing hosts more accurately when purging an entire domain

- Improved debug

- Minor tweaks

- Decreased default timeout to 5 seconds