function common_check_upload_input($CI)
{
$fn = NULL;
$headers = $CI->input->request_headers(TRUE);
if (isset($headers)) {
$keys = array('X_FILENAME', 'X-FILENAME');
// IIS 会将头部改成第二个
foreach ($headers as $key => $value) {
if (array_search(strtoupper($key), $keys)) {
$fn = $value;
break;
}
}
}
// $fn = $CI->input->get_request_header('X_FILENAME', TRUE);
if (!$fn) {
return common_result(404, '请选择上传的文件');
}
$validFormats = array('jpg', 'gif', 'png', 'jpeg');
$ext = pathinfo($fn, PATHINFO_EXTENSION);
if (!isset($ext)) {
return common_result(500, '文件格式不支持: ' . $ext);
}
$ext = strtolower($ext);
if (!in_array($ext, $validFormats)) {
return common_result(500, '文件格式不支持: ' . $ext);
}
unset($validFormats);
return common_result_ok($ext);
}
public function check_param_api($param_name)
{
$val = $this->input->get_post($param_name, TRUE);
if (!isset($val)) {
echo json_encode(common_result(400, 'No param \'' . $param_name . '\'', 'You should provide \'' . $param_name . '\' as a parameter'));
exit(EXIT_USER_INPUT);
}
return $val;
}
/**
* 不正确/非正常的API返回结果，形如：
*
* {'code':10001, 'msg':'xxx err', 'data':null}
*
* @return array
*/
public function ex($code, $data = NULL)
{
if (isset($this->apicode)) {
if (isset($this->apicode[$code])) {
return common_result($code, $this->apicode[$code], $data);
}
return common_result($code, '未定义的错误码: ' . $code, $data);
}
return common_result($code, '未定义错误码列表', $data);
}
public function house()
{
$ext = $this->common_check_input();
$uid = get_session_uid();
if (!isset($uid)) {
echo json_encode(common_result(400, '操作用户未知'));
return;
}
$tempFileName = $this->generateHouseFileName($ext);
$tempFilePath = 'uploads/house/' . $uid . '/';
$tempFileAbsPath = FCPATH . $tempFilePath;
if (!file_exists($tempFileAbsPath)) {
mkdir($tempFileAbsPath);
}
file_put_contents($tempFileAbsPath . $tempFileName, file_get_contents('php://input'));
echo json_encode(common_result_ok($tempFilePath . $tempFileName));
}
