Файл: system/core/cachefiles.php
Строк: 48
<?php
class cmsCacheFiles {
private $cache_path;
public function __construct($config) {
$this->cache_path = $config->cache_path.'data/';
}
public function set($key, $value, $ttl){
$data = array(
'ttl' => $ttl,
'time' => time(),
'value' => $value
);
list($path, $file_path) = $this->getPathAndFile($key);
@mkdir($path, 0777, true);
@chmod($path, 0777);
@chmod(pathinfo($path, PATHINFO_DIRNAME), 0777);
$file_path_tmp = $file_path.'.tmp';
$success = file_put_contents($file_path_tmp, '<?php return '.var_export($data, true).';');
if($success){
rename($file_path_tmp, $file_path);
}
return $success;
}
public function has($key){
list($path, $file) = $this->getPathAndFile($key);
return is_readable($file);
}
public function get($key){
list($path, $file) = $this->getPathAndFile($key);
$data = include $file;
if (!$data) { return false; }
if (!isset($data['value']) ||
!isset($data['time']) ||
!isset($data['ttl']) ||
time() > ($data['time'] + $data['ttl'])){
$this->clean($key);
return false;
}
return $data['value'];
}
public function clean($key=false){
if ($key){
$path = $this->cache_path . str_replace('.', '/', $key);
if(is_file($path.'.dat')){
@unlink($path.'.dat');
}
return files_remove_directory($path);
} else {
return files_clear_directory($this->cache_path);
}
}
public function getPathAndFile($key){
$path = $this->cache_path.str_replace('.', '/', $key);
return array(dirname($path), $path.'.dat');
}
public function start(){ return true; }
public function stop(){ return true; }
public function getStats(){
return array();
}
}