/**
* 更新缓存
*
* @return boolean
*/
public function updateCache()
{
$data = $this->_getWindidAreaDs()->fetchAll();
$file = Wind::getRealPath('DATA:area.area.php', true);
WindFolder::mk(dirname($file));
WindFile::savePhpData($file, $data, true);
return $data;
}
/**
* 根据用户key计算获取真是缓存文件
*
* 缓存key在安全处理之后,判断该key是否已经被访问过
* <ul>
* <li>如果被访问过,则直接返回该真实缓存文件</li>
* <li>没有访问过,则将会进入计算流程.
* <ol>
* <li>如果用该组件配置了缓存子目录的长度n：
* <ul>
* <li>获得缓存key的md5值的0~n的子字串作为子缓存目录;</li>
* <li>将缓存文件存放在该缓存子目录下.同时将该缓存文件的新路径保存到已访问的缓存路径列表中,供下次直接调用.</li>
* </ul>
* </li>
* <li>如果没有配置缓存子目录长度,则直接将该文件缓存在缓存根目录下,同时也将该缓存文件路径保存在已访问的缓存路径列表中.</li>
* </ol>
* </li>
* </ul>
*
* @param string $key 用户的缓存文件key
* @return string 真实的缓存文件
*/
protected function buildSecurityKey($key)
{
$key = parent::buildSecurityKey($key);
if (false !== ($dir = $this->checkCacheDir($key))) {
return $dir;
}
$_dir = $this->getCacheDir();
if (0 < ($level = $this->getCacheDirectoryLevel())) {
$_subdir = substr(md5($key), 0, $level);
$_dir .= '/' . $_subdir;
WindFolder::mk($_dir);
}
$filename = $key . '.' . $this->getCacheFileSuffix();
$this->cacheFileList[$key] = $_dir ? $_dir . '/' . $filename : $filename;
return $this->cacheFileList[$key];
}
/**
* 复制目录
*
* @param string $fromFolder
* @param string $toFolder
* @return boolean
*/
protected function copyRecur($fromFolder, $toFolder)
{
$dir = @opendir($fromFolder);
if (!$dir) {
return false;
}
WindFolder::mk($toFolder);
while (false !== ($file = readdir($dir))) {
if ($file != '.' && $file != '..') {
if (is_dir($fromFolder . '/' . $file)) {
$this->copyRecur($fromFolder . '/' . $file, $toFolder . '/' . $file);
} else {
@copy($fromFolder . '/' . $file, $toFolder . '/' . $file);
@chmod($toFolder . '/' . $file, 0777);
}
}
}
@closedir($dir);
return true;
}
protected function writeFile($fileData)
{
$failArray = array();
$dir = $this->tplPath;
WindFolder::rm($dir, true);
WindFolder::mk($dir);
foreach ($fileData as $file) {
WindFolder::mkRecur($dir . '/' . dirname($file['filename']));
if (!WindFile::write($dir . '/' . $file['filename'], $file['data'])) {
$failArray[] = $file['filename'];
}
}
return $failArray;
}
