/**
* 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;
}
/**
* 上传一张图片并保存为缩略图（丢弃原图）
* @param string $fileField 表单名称
* @param string $savePath 保存的路径，存放从[upload][rootPath]目录开始的文件夹
* @param array $thumbArray 要生成的缩略图的信息，使用二维数组：[{'set':'big_image','width':135,'height':246}, ...]
* @return array($stateInfo, $f) 返回一个成功信息和一个详细的内容(素材文件)
*/
public function upImage($fileField, $savePath = null, $thumbArray)
{
$this->changeConfig($savePath);
// 检查文件是否可以上传
$info = isset($_FILES[$fileField]) ? $_FILES[$fileField] : null;
$ifChecked = $this->checkFile($info);
$stateInfo = $this->getStateInfo($ifChecked);
if ($ifChecked === 0) {
// 读取文件，开始生成压缩图
import("GDImageDeal");
$filename = $info["tmp_name"];
if (is_readable($filename)) {
$gdd = GDImageDeal::readImageByFilename($filename);
foreach ($thumbArray as $value) {
$targetImage = $gdd->crop($value['width'], $value['height']);
$filePath = PathGeneration::getFolderAppendDateAndValue($this->config['savePath'], $value['set']);
$fileName = FileObject::fileNameByTime($info['ext']);
$targetImage->saveImage($filePath . $fileName);
//$targetImage->saveImage("cache/0.tmp");
//list($1,$2,$3)=FileObject::autoCreateByCopy($this->config['savePath'], $info['ext'], $info['tmp_name']);
// 纪录成功信息
$tf['width'] = $value['width'];
$tf['height'] = $value['height'];
$tf['savePath'] = $filePath;
$tf['filename'] = $fileName;
$tf['url'] = getConfig("site", "root") . $filePath . $fileName;
$info[] = $tf;
}
}
}
unset($info['tmp_name']);
return array($stateInfo, $info);
}
