<?php

use \Dao;
use \Dto;


if (isset ($_GET['page']))
  $page = $_GET['page'];
else
  $page = 0;

if (isset ($_GET['thread']))
  $thread = $_GET['thread'];
else
  $thread = -1;

if (isset ($_GET['sort']))
  {
    $sort = $_GET['sort'];

    if (!(in_array ($sort, array ('td', 'eg', 'ta', 'eb'))))
      $sort = 'td';
  }
else
  $sort = 'td';

// 画像のディレクトリを開く．
$dir = './images/';
$handle = opendir ($dir);

if ($row = Dao\Thread :: find ($thread))
  {
    $title = $row -> title;
    $explain = $row -> explain;
  }

if (isset ($_GET['id']))
  {
    if (($_GET['evaluate'] ?? '') === 'good')
      {
        Dao\Response :: like ((int) $_GET['id']);
        header ("Location: ./?thread=$thread&sort=$sort");
      }

    if (($_GET['evaluate'] ?? '') === 'bad')
      {
        Dao\Response :: dislike ((int) $_GET['id']);
        header ("Location: ./?thread=$thread&sort=$sort");
      }
  }

require_once './forms/index.frm.php';