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<?php
 define("USER_PW", "987654321");
 session_start();
 $form=new Form;
 
 echo '<form method="post" action=""><table>
 <tr class="head">
 <td>Heslo</td><td><input type="password" name="pass" value="'.$form->value("pass").'"> '.$form->error("pass").'</td>
 </tr>
 <tr>
 <td colspan="2" align="center"><input type="submit" name="submit" value="Login"></td>
 </tr></table></form>';
 
 
 if(isset($_POST["submit"])){
 $pass=trim(htmlspecialchars($_POST["pass"]));
 if($pass==""){
 $form->setError("pass", "* Password is empty");
 }
 if($pass!=USER_PW){
 $form->setError("pass", "* Password is not set");
 }
 if($form->num_errors > 0){
 $_SESSION['value_array'] = $_POST;
 $_SESSION['error_array'] = $form->getErrorArray();
 }else{
 $_SESSION['set_admin'] = true;
 header("Location: index.php");
 exit();
 }
 $_SESSION['set_admin'] = false;
 header("Location: index.php");
 exit();
 }
 
 ?>
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