nce/nc_write_file.php

   1 <?php
   2 /*
   3  nce (ntch cloud environment.)
   4  name: nc_write_file.php
   5  author: Akira Ohta (akohta001.gmail.com)
   6  date: 2013-apr-14th
   7  description:
   8  License: GPLv3
   9  */
  10 include_once "account.php";
  11 include_once "preference.php";
  12 include_once "database.php";
  13 include_once "log.php";
  14 include_once "http_util.php";
  15 include_once "error_code.php";
  16
  17 $user_id = $_POST['user'];
  18 $token = $_POST['token'];
  19 $file_name = $_POST['file_name'];
  20 $data = $_POST['data'];
  21
  22 $user = chk_passwd( $user_id, $token);
  23 if(FALSE === $user){
  24         echo $ERROR_MSG;
  25         exit;
  26 }
  27
  28 if(!chk_file_name($file_name) || !$data){
  29         echo ERROR303;
  30         exit;
  31 }
  32
  33 $home_dir = OUTPUT_DIR."/{$user->home_dir}";
  34
  35 if(!is_dir($home_dir)){
  36         $rc = mkdir($home_dir, 0755, true);
  37         if(!$rc){
  38                 nc_logging("Failed to create folders: $home_dir");
  39                 echo ERROR400;
  40                 exit;
  41         }
  42 }
  43
  44 $data = replace_urlencodeTo64symbol($data);
  45
  46 $file_path = $home_dir.'/'.$file_name;
  47
  48 @$fp=fopen($file_path, 'w');
  49 if(!$fp){
  50         nc_logging("Failed to create file: $file_path");
  51         echo ERROR400;
  52         exit;
  53 }
  54 flock($fp, LOCK_EX);
  55 if(FALSE === fwrite($fp, $data."\n")){
  56         flock($fp, LOCK_UN);
  57         nc_logging("Failed to write file: $file_path");
  58         echo ERROR400;
  59         exit;
  60 }
  61 flock($fp, LOCK_UN);
  62 fclose($fp);
  63
  64
  65 echo SUCCESS100;
  66
  67 ?>