https://github.com/exts/cathy
php cache key generation library for organizing cache paths. example/cache/path -> delete example/cache -> deletes everything under example/cache
https://github.com/exts/cathy
Last synced: 8 months ago
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php cache key generation library for organizing cache paths. example/cache/path -> delete example/cache -> deletes everything under example/cache
- Host: GitHub
- URL: https://github.com/exts/cathy
- Owner: exts
- License: mit
- Created: 2022-09-21T02:12:21.000Z (almost 4 years ago)
- Default Branch: main
- Last Pushed: 2022-09-21T20:05:01.000Z (almost 4 years ago)
- Last Synced: 2025-01-28T04:33:41.643Z (over 1 year ago)
- Language: PHP
- Size: 10.7 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Cathy
example.php
```php
class Cache
{
private $cache;
private $cathy;
public function __construct(
CacheDriverInterface $cache,
Cathy $cathy = null
){
$this->cache = $cache;
$this->cathy = $cathy ?? new Cathy();
}
public function connect()
{
return $this->cache->connect();
}
public function get($key)
{
$keys = $this->cathy->generateKeysFromPath($key);
return $this->cache->get(end($keys));
}
public function getRaw($key)
{
return $this->cache->get($key);
}
public function set($key, $data, $ttl = 0)
{
$keys = $this->cathy->generateKeysFromPath($key);
$tree = $this->cathy->generateKeyTreeFromPath($key);
// store data early if necessary
$path = current($keys) . "-data";
$cache_data = $tree;
if($this->cache->exists($path)) {
$cache_data = $this->getRaw($path);
if(!empty($cache_data)) {
try {
$cache_data = unserialize($cache_data);
$cache_data = $this->cathy->addKeysToTree($cache_data, $keys);
} catch(\Exception $e) {
$cache_data = $tree;
}
}
}
// store cache tree data no timer
$this->setRaw($path, serialize($cache_data));
// store cache data
return $this->setRaw(end($keys), $data, $ttl);
}
public function setRaw($key, $data, $ttl = 0)
{
return $this->cache->set($key, $data, $ttl);
}
public function remove($key)
{
$keys = $this->cathy->generateKeysFromPath($key);
// store data early if necessary
$path = current($keys) . "-data";
$remove = $keys;
// update root path key tree
if($this->cache->exists($path)) {
$cache_data = $this->getRaw($path);
if(!empty($cache_data)) {
try {
$cache_data = unserialize($cache_data);
$remove = $this->cathy->removeKeysFromTree($cache_data, $keys);
// store cache tree data no timer
$this->setRaw($path, serialize($cache_data));
} catch(\Exception $e) {
}
}
}
// delete child keys from list
foreach($remove as $k) {
$this->removeRaw($k);
}
// delete last key in keys list
$this->removeRaw(end($keys));
}
public function removeRaw($key)
{
return $this->cache->remove($key);
}
}
```