<?php require 'head.php';?>
<?php
function uploadFile($fileToUpload,$targetDir,$num)
{
  if(isset($_FILES[$fileToUpload])){
    $errors= array();
    $file_name = $_FILES[$fileToUpload]['name'];
    $file_tmp = $_FILES[$fileToUpload]['tmp_name'];
    $file_ext=strtolower(end(explode('.',$_FILES[$fileToUpload]['name'])));

    if(empty($errors)==true) {
      move_uploaded_file($file_tmp,$targetDir.$num.".".$file_ext);
      return true;
    }else{
      echo "no niestety ale nie";
    }
  }

  return false;
}

$username=$_POST[username];
$password=md5($_POST[pass]);
$found = false;

$filepath = $strdata . $strhour[0] . $strhour[1];

foreach (glob($dir."*",GLOB_ONLYDIR) as $dirname) {
    $info_file = fopen("$dirname/info", "r");

  //  if (flock($info_file,LOCK_SH)) {
      $line = fgets($info_file);

      if(trim($line) == $username){
        $line = fgets($info_file);

        if(trim($line) == $password){
          $found = true;

          $strdata = str_replace("-","",$_POST[year]);
          $strhour = explode(":",$_POST[hour]);

          $filepath = $strdata.$strhour[0].$strhour[1].date('s');

//          $sem = sem_get(2);
//          sem_acquire($sem);
          $unique_num = "A00";
          while (file_exists("$dirname/$filepath".substr($unique_num),1,2)) {
            $unique_num++.PHP_EOL;
          }
//          sem_release($sem);

          $path = "$dirname/$filepath".substr($unique_num,1,2);

          $newfile = fopen($path, "w");
          if(flock($newfile,LOCK_EX)){
  	         fwrite($newfile,$_POST[content]);

            $filePom = 1;

            echo $path;

             while (true) {
               if (uploadFile("file" . $filePom,$path,$filePom)==false) break;
               $filePom = $filePom + 1;
               //uploadFile('file2',$path,"2");
               //uploadFile('file3',$path,"3");
             }

             flock($newfile,LOCK_UN);

          } else {
            echo "FLOCK ERROR";
          }

          fclose($newfile);
          echo "Wpis dodany";
          flock($info_file,LOCK_UN);
        }
      }
  //  } else {
  //    echo "ERROR FLOCK";
  //  }

    fclose($info_file);
}

if($found==false){
  echo "Bledny uzytkownik/haslo";
}

?>
<?php require 'foot.php';?>