public function avatar()
{
$uid = $this->request->get('uid');
$size = $this->request->get('s');
if (!is_numeric($uid)) {
Typecho_Common::error(404);
exit;
}
$path = __TYPECHO_ROOT_DIR__ . Widget_Common::getAvatarPath($uid);
$path .= $uid . '.jpg';
if (!is_file($path)) {
$path = __TYPECHO_ROOT_DIR__ . '/usr/avatar/default.jpg';
}
require_once __TYPECHO_ROOT_DIR__ . '/var/Util/Image.php';
$image = new Image();
$image->open($path);
$type = $image->type();
if (is_numeric($size)) {
$image->thumb($size, $size);
}
header('Content-Type:image/' . $type . ';');
//输出图像
if ('jpeg' == $type || 'jpg' == $type) {
// 采用jpeg方式输出
imagejpeg($image->showImg());
} elseif ('gif' == $type) {
imagegif($image->showImg());
} else {
$fun = 'image' . $type;
$fun($image->showImg());
}
}
/**
* 上传头像
* @param array $file
* @return boolean|multitype:string unknown number Ambigous <string, unknown> Ambigous <Ambigous, string, mixed>
*/
private function uploadAvatar($file)
{
if (empty($file['name'])) {
return false;
}
$ext = $this->getSafeName($file['name']);
if (!Widget_Upload::checkFileType(strtolower($ext)) || Typecho_Common::isAppEngine()) {
return false;
}
$options = Typecho_Widget::widget('Widget_Options');
$path = Widget_Common::getAvatarPath($this->user->uid);
$realPath = Typecho_Common::url($path, defined('__TYPECHO_UPLOAD_ROOT_DIR__') ? __TYPECHO_UPLOAD_ROOT_DIR__ : __TYPECHO_ROOT_DIR__);
//创建上传目录
if (!is_dir($realPath)) {
if (!$this->makeAvatarDir($realPath)) {
return false;
}
}
//获取文件名
$fileName = $this->user->uid . '.tmp.' . $ext;
$realPath = $realPath . '/' . $fileName;
if (isset($file['tmp_name'])) {
//移动上传文件
if (!@move_uploaded_file($file['tmp_name'], $realPath)) {
return false;
}
} else {
if (isset($file['bytes'])) {
//直接写入文件
if (!file_put_contents($realPath, $file['bytes'])) {
return false;
}
} else {
return false;
}
}
if (!isset($file['size'])) {
$file['size'] = filesize($realPath);
}
//返回相对存储路径
return array('name' => $file['name'], 'path' => $path, 'file' => $path . $fileName, 'size' => $file['size'], 'type' => $ext, 'mime' => Typecho_Common::mimeContentType($realPath));
}
