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[Cache] Move 'purge' function to implementations

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The purge function is cache specific and thus belongs
to the specific implementation.
This commit is contained in:
logmanoriginal 2016-10-07 22:33:45 +02:00
parent 51ff8de346
commit 9ac678aac5
4 changed files with 23 additions and 23 deletions
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20
caches/FileCache.php
View file

@ -34,6 +34,26 @@ class FileCache extends CacheAbstract {
return false;
}
public function purgeCache(){
$cacheTimeLimit = time() - 86400; // 86400 -> 24h
$cachePath = 'cache';
if(file_exists($cachePath)){
$cacheIterator = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($cachePath),
RecursiveIteratorIterator::CHILD_FIRST
);
foreach($cacheIterator as $cacheFile){
if(in_array($cacheFile->getBasename(), array('.', '..')))
continue;
elseif($cacheFile->isFile()){
if(filemtime($cacheFile->getPathname()) < $cacheTimeLimit)
unlink($cacheFile->getPathname());
}
}
}
}
/**
* Cache is prepared ?
* Note : Cache name is based on request information, then cache must be prepare before use