/**
* 构造函数，初始化配置
*/
private function __construct()
{
if (!empty(self::$FileLoader)) {
return;
}
$this->day = date('Ymd', time());
$this->dtime = date('Y-m-d H:i:s', time());
self::$FileLoader = new FileLoader(PathGeneration::getFolder(".\\log\\") . "log_xqx_{$this->day}.log", null);
}
protected function __construct()
{
$cachePath = PathGeneration::getFolder("./cache/kvdb/");
$this->cacheFile = $cachePath . "local.tmp";
if (is_readable($this->cacheFile)) {
$this->data = json_decode(file_get_contents($this->cacheFile), true);
} else {
$this->data = array();
}
}
public static function append($path, $filename, &$context, $length = null)
{
$path = PathGeneration::getFolder($path);
if (is_writable($path . $filename)) {
$fp = fopen($path . $filename, "ab");
if (fwrite($fp, $context, $length)) {
return empty($length) ? strlen($context) : $length;
}
}
return -1;
}
/**
* 缓存获取与设置结束，存入文件或者内存
* @param null $cacheTime
* @return bool
*/
public function cacheSave($cacheTime = null)
{
if (isset($cacheTime) && !empty($cacheTime)) {
$this->setCacheTime($cacheTime);
}
if ($this->ifGetByEcho) {
// 获取输出缓冲数据
$this->cacheContent = ob_get_contents();
ob_end_flush();
}
// 更新内存中的缓存信息
$this->cacheInfo[$this->cacheDigest]['expiredTime'] = $this->cacheTime;
$this->cacheInfo[$this->cacheDigest]['expiredDateTime'] = date("Y-m-d H:i:s", $this->cacheTime);
$ifSave = false;
// 缓存文件地址
$cacheContentFile = new FileLoader(PathGeneration::getFolder("{$this->cachePath}{$this->cacheId}") . "{$this->cacheDigest}.tmp", array("mode" => "write"));
$cacheInfoFile = new FileLoader("{$this->cachePath}{$this->cacheId}_info.tmp", array("mode" => "write"));
if ($cacheInfoFile->isWritable()) {
if ($cacheContentFile->isWritable()) {
$cacheInfoFile->write(json_encode($this->cacheInfo));
$cacheContentFile->write($this->cacheContent);
$cacheContentFile->close();
$ifSave = true;
}
$cacheInfoFile->close();
}
return $ifSave;
}
/**
* 修改上传的配置，包括保存地址，允许的文件类型，允许的最大大小
* @param string $savePath 保存的路径，存放从[upload][rootPath]目录开始的文件夹
*/
public function changeConfig($savePath = null)
{
if (!empty($savePath)) {
$this->config['savePath'] = PathGeneration::getFolder($this->config['rootPath'] . $savePath);
}
}
