PhpFastCacheDriver.php

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<?php
 
namespace Ubiquity\cache\system;
 
use Ubiquity\cache\CacheFile;
use Phpfastcache\Core\Pool\ExtendedCacheItemPoolInterface;
use Phpfastcache\CacheManager;
 
class PhpFastCacheDriver extends AbstractDataCache {
    private $cacheInstance;
 
    public function __construct($root, $postfix = "", $cacheParams = [ ]) {
        parent::__construct ( $root, $postfix );
        $cacheType = $cacheParams ['type'] ?? 'Files';
        $configClass = '\\Phpfastcache\\Drivers\\' . \ucfirst ( $cacheType ) . '\\Config';
        unset ( $cacheParams ['type'] );
        $defaultParams = [ 'defaultTtl' => 86400,'itemDetailedDate' => true ];
        $cacheParams = \array_merge ( $defaultParams, $cacheParams );
        $this->cacheInstance = CacheManager::getInstance ( $cacheType, new $configClass ( $cacheParams ) );
    }
 
    public function exists($key) {
        return $this->cacheInstance->hasItem ( $this->getRealKey ( $key ) );
    }
 
    public function store($key, $content, $tag = null) {
        $key = $this->getRealKey ( $key );
        $item = $this->cacheInstance->getItem ( $key );
        $item->set ( $content );
        if ($tag != null) {
            $item->addTag ( $tag );
        }
        $this->cacheInstance->save ( $item );
    }
 
    protected function getRealKey($key) {
        return \str_replace ( [ '\\','/' ], '-', $key );
    }
 
    public function fetch($key) {
        return $this->cacheInstance->getItem ( $this->getRealKey ( $key ) )->get ();
    }
 
    public function file_get_contents($key) {
        return $this->cacheInstance->getItem ( $this->getRealKey ( $key ) )->get ();
    }
 
    public function getTimestamp($key) {
        return $this->cacheInstance->getItem ( $this->getRealKey ( $key ) )->getModificationDate ()->getTimestamp ();
    }
 
    public function remove($key) {
        $this->cacheInstance->deleteItem ( $this->getRealKey ( $key ) );
    }
 
    public function clear() {
        $this->cacheInstance->clear ();
    }
 
    protected function getCacheEntries($type) {
        return $this->cacheInstance->getItemsByTag ( $type );
    }
 
    public function getCacheFiles($type) {
        $result = [ ];
        $entries = $this->getCacheEntries ( $type );
 
        foreach ( $entries as $entry ) {
            $key = $entry->getKey ();
            $result [] = new CacheFile ( \ucfirst ( $type ), $key, $entry->getCreationDate ()->getTimestamp (), "", $key );
        }
        if (\count ( $result ) === 0)
            $result [] = new CacheFile ( \ucfirst ( $type ), "", "", "" );
        return $result;
    }
 
    public function clearCache($type) {
        $this->cacheInstance->deleteItemsByTag ( $type );
    }
 
    public function getCacheInfo() {
        return parent::getCacheInfo () . "<br>Driver name : <b>" . $this->cacheInstance->getDriverName () . "</b>";
    }
 
    public function getEntryKey($key) {
        return $this->cacheInstance->getItem ( $this->getRealKey ( $key ) )->getKey ();
    }
}