public function start($readonly = false)
{
$this->readonly = $readonly;
$this->open = true;
$sessid = Cookie::get(self::$cookie_key);
if (empty($sessid)) {
$sessid = \RandomKey::randmd5(40);
Cookie::set(self::$cookie_key, $sessid, self::$cache_life);
}
$_SESSION = $this->load($sessid);
}
public function start($readonly = false)
{
if ($this->use_php_session) {
session_start();
} else {
$this->readonly = $readonly;
$this->open = true;
$sessid = get_cookie(self::$cookie_key);
if (empty($sessid)) {
$sessid = RandomKey::randmd5(40);
set_cookie(self::$cookie_key, $sessid, self::$cache_life);
}
$_SESSION = $this->load($sessid);
}
}
public function start($readonly = false)
{
$this->isStart = true;
if ($this->use_php_session) {
session_start();
} else {
$this->readonly = $readonly;
$this->open = true;
$sessid = Cookie::get(self::$cookie_key);
if (empty($sessid)) {
$sessid = RandomKey::randmd5(40);
Cookie::set(self::$cookie_key, $sessid, self::$cookie_lifetime);
}
$_SESSION = $this->load($sessid);
}
\Swoole::$php->request->session = $_SESSION;
}
function save($name, $filename = null, $allow = null)
{
//检查请求中是否存在上传的文件
if (empty($_FILES[$name]['type'])) {
$this->error_msg = "No upload file '{$name}'!";
$this->error_code = 0;
return false;
}
//最终相对目录
$base_dir = empty($this->sub_dir) ? $this->sub_dir : $this->base_dir . "/" . $this->sub_dir;
//切分目录
if ($this->shard_type == 'randomkey') {
if (empty($this->shard_argv)) {
$this->shard_argv = 8;
}
$up_dir = $base_dir . "/" . RandomKey::randmd5($this->shard_argv);
} elseif ($this->shard_type == 'user') {
$up_dir = $base_dir . "/" . $this->shard_argv;
} else {
if (empty($this->shard_argv)) {
$this->shard_argv = 'Ym/d';
}
$up_dir = $base_dir . "/" . date($this->shard_argv);
}
//上传的最终绝对路径，如果不存在则创建目录
$path = WEBPATH . $up_dir;
if (!is_dir($path)) {
if (mkdir($path, 0777, true) === false) {
$this->error_msg = "mkdir path={$path} fail.";
return false;
}
}
//MIME格式
$mime = $_FILES[$name]['type'];
$filetype = $this->mime_type($mime);
if ($filetype === 'bin') {
$filetype = self::file_ext($_FILES[$name]['name']);
}
if ($filetype === false) {
$this->error_msg = "File mime '{$mime}' unknown!";
$this->error_code = 1;
return false;
} elseif (!in_array($filetype, $this->allow)) {
$this->error_msg = "File Type '{$filetype}' not allow upload!";
$this->error_code = 2;
return false;
}
//生成文件名
if ($filename === null) {
$filename = RandomKey::randtime();
//如果已存在此文件，不断随机直到产生一个不存在的文件名
while ($this->exist_check and is_file($path . '/' . $filename . '.' . $filetype)) {
$filename = RandomKey::randtime();
}
} elseif ($this->overwrite === false and is_file($path . '/' . $filename . '.' . $filetype)) {
$this->error_msg = "File '{$path}/{$filename}.{$filetype}' existed!";
$this->error_code = 3;
return false;
}
if ($this->shard_type != 'user') {
$filename .= '.' . $filetype;
}
//检查文件大小
$filesize = filesize($_FILES[$name]['tmp_name']);
if ($this->max_size > 0 and $filesize > $this->max_size) {
$this->error_msg = "File size go beyond the max_size!";
$this->error_code = 4;
return false;
}
$save_filename = $path . "/" . $filename;
//写入文件
if (self::moveUploadFile($_FILES[$name]['tmp_name'], $save_filename)) {
//产生缩略图
if ($this->thumb_width and in_array($filetype, array('gif', 'jpg', 'jpeg', 'bmp', 'png'))) {
if (empty($this->thumb_dir)) {
$this->thumb_dir = $up_dir;
}
$thumb_file = $this->thumb_dir . '/' . $this->thumb_prefix . $filename;
Image::thumbnail($save_filename, WEBPATH . $thumb_file, $this->thumb_width, $this->thumb_height, $this->thumb_qulitity);
$return['thumb'] = $thumb_file;
}
//压缩图片
if ($this->max_width and in_array($filetype, array('gif', 'jpg', 'jpeg', 'bmp', 'png'))) {
Image::thumbnail($save_filename, $save_filename, $this->max_width, $this->max_height, $this->max_qulitity);
}
$return['name'] = "{$up_dir}/{$filename}";
$return['size'] = $filesize;
$return['type'] = $filetype;
return $return;
} else {
$this->error_msg = "move upload file fail. tmp_name={$_FILES[$name]['tmp_name']}|dest_name={$save_filename}";
$this->error_code = 2;
return false;
}
}
