CodeIgniter Cache Helper
I am a huge fan of output caching and CodeIgniter has a very effective output caching system, however, it is lacking some very important functions for managing the cache files. CodeIgniter Cache Helper fixes that issue by giving you a simple helper that you can add to your CodeIgniter project that will let you manage your output cache files in code.
- CodeIgniter 2.0+ (It can be modified to work in <1.7.2 by changing "APPPATH" to "BASEPATH")
Add the cache_helper.php file to your "helpers" directory in the application folder.
This helper can be installed and run as a spark. Install the current version with this command:
php tools\spark install -v1.4.2 cache-helper
Load the helper any time you want to use its functions. You can then call any of the functions directly. Helper functions do not need to be called through CodeIgniter's
For manual install
For spark install
||string||Returns a string containing the path to the cache directory. (e.g.
||string||Returns a string with the path to the cache file for a specific URI. (e.g.
||array||Returns an object containing information for every file in the cache directory. Uses the
||bool||Attempts to delete the cached file for the specified resource. Returns
||void||Attempts to delete ALL cache files. Does not return anything.|
||void||Attempts to delete all cache files which have expired. Does not return anything.|
||int||Attempts to read the expiration time stamp from the cache file for the specified resource. Returns an integer with the time stamp (UNIX time stamp in
$uri_stringargument is the URI string of the resource you are looking for (e.g.
'blog/article/123'). This is designed to be used with CodeIgniter's
uri_string()method from the URI Class.
(This project is released under the MIT license.)
Copyright (c) 2012 Steven Benner, http://stevenbenner.com/
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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