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/ -> ratethread.php (source)

   1  <?php
   2  /**
   3   * MyBB 1.8
   4   * Copyright 2014 MyBB Group, All Rights Reserved
   5   *
   6   * Website: http://www.mybb.com
   7   * License: http://www.mybb.com/about/license
   8   *
   9   */
  10  
  11  define("IN_MYBB", 1);
  12  define('THIS_SCRIPT', 'ratethread.php');
  13  
  14  $templatelist = 'forumdisplay_password_wrongpass,forumdisplay_password';
  15  require_once  "./global.php";
  16  
  17  // Verify incoming POST request
  18  verify_post_check($mybb->get_input('my_post_key'));
  19  
  20  $lang->load("ratethread");
  21  
  22  $tid = $mybb->get_input('tid');
  23  $thread = get_thread($tid);
  24  if(!$thread)
  25  {
  26      error($lang->error_invalidthread);
  27  }
  28  
  29  // Is the currently logged in user a moderator of this forum?
  30  $ismod = is_moderator($thread['fid']);
  31  
  32  // Make sure we are looking at a real thread here.
  33  if(($thread['visible'] != 1 && $ismod == false) || ($thread['visible'] > 1 && $ismod == true))
  34  {
  35      error($lang->error_invalidthread);
  36  }
  37  
  38  if($thread['visible'] == -1)
  39  {
  40      error($lang->thread_doesnt_exist);
  41  }
  42  
  43  if($thread['uid'] == $mybb->user['uid'])
  44  {
  45      error($lang->error_cannotrateownthread);
  46  }
  47  
  48  $forumpermissions = forum_permissions($thread['fid']);
  49  if($forumpermissions['canview'] == 0 || $forumpermissions['canratethreads'] == 0 || $mybb->usergroup['canratethreads'] == 0 || $mybb->settings['allowthreadratings'] == 0 || (isset($forumpermissions['canonlyviewownthreads']) && $forumpermissions['canonlyviewownthreads'] != 0))
  50  {
  51      error_no_permission();
  52  }
  53  
  54  // Get forum info
  55  $fid = $thread['fid'];
  56  $forum = get_forum($fid);
  57  if(!$forum)
  58  {
  59      error($lang->error_invalidforum);
  60  }
  61  else
  62  {
  63      // Is our forum closed?
  64      if($forum['open'] == 0)
  65      {
  66          // Doesn't look like it is
  67          error($lang->error_closedinvalidforum);
  68      }
  69  }
  70  
  71  // Check if this forum is password protected and we have a valid password
  72  check_forum_password($forum['fid']);
  73  
  74  if($forum['allowtratings'] == 0)
  75  {
  76      error_no_permission();
  77  }
  78  $mybb->input['rating'] = $mybb->get_input('rating', MyBB::INPUT_INT);
  79  if($mybb->input['rating'] < 1 || $mybb->input['rating'] > 5)
  80  {
  81      error($lang->error_invalidrating);
  82  }
  83  $plugins->run_hooks("ratethread_start");
  84  
  85  if($mybb->user['uid'] != 0)
  86  {
  87      $whereclause = "uid='{$mybb->user['uid']}'";
  88  }
  89  else
  90  {
  91      $whereclause = "ipaddress=".$db->escape_binary($session->packedip);
  92  }
  93  $query = $db->simple_select("threadratings", "*", "{$whereclause} AND tid='{$tid}'");
  94  $ratecheck = $db->fetch_array($query);
  95  
  96  if($ratecheck['rid'] || isset($mybb->cookies['mybbratethread'][$tid]))
  97  {
  98      error($lang->error_alreadyratedthread);
  99  }
 100  else
 101  {
 102      $plugins->run_hooks("ratethread_process");
 103  
 104      $db->write_query("
 105          UPDATE ".TABLE_PREFIX."threads
 106          SET numratings=numratings+1, totalratings=totalratings+'{$mybb->input['rating']}'
 107          WHERE tid='{$tid}'
 108      ");
 109      if($mybb->user['uid'] != 0)
 110      {
 111          $insertarray = array(
 112              'tid' => $tid,
 113              'uid' => $mybb->user['uid'],
 114              'rating' => $mybb->input['rating'],
 115              'ipaddress' => $db->escape_binary($session->packedip)
 116          );
 117          $db->insert_query("threadratings", $insertarray);
 118      }
 119      else
 120      {
 121          $insertarray = array(
 122              'tid' => $tid,
 123              'rating' => $mybb->input['rating'],
 124              'ipaddress' => $db->escape_binary($session->packedip)
 125          );
 126          $db->insert_query("threadratings", $insertarray);
 127          $time = TIME_NOW;
 128          my_setcookie("mybbratethread[{$tid}]", $mybb->input['rating']);
 129      }
 130  }
 131  $plugins->run_hooks("ratethread_end");
 132  
 133  if(!empty($mybb->input['ajax']))
 134  {
 135      $json = array("success" => $lang->rating_added);
 136      $query = $db->simple_select("threads", "totalratings, numratings", "tid='$tid'", array('limit' => 1));
 137      $fetch = $db->fetch_array($query);
 138      $width = 0;
 139      if($fetch['numratings'] >= 0)
 140      {
 141          $averagerating = (float)round($fetch['totalratings']/$fetch['numratings'], 2);
 142          $width = (int)round($averagerating)*20;
 143          $fetch['numratings'] = (int)$fetch['numratings'];
 144          $ratingvotesav = $lang->sprintf($lang->rating_votes_average, $fetch['numratings'], $averagerating);
 145          $json = $json + array("average" => $ratingvotesav);
 146      }
 147      $json = $json + array("width" => $width);
 148  
 149      @header("Content-type: application/json; charset={$lang->settings['charset']}");
 150      echo json_encode($json);
 151      exit;
 152  }
 153  
 154  redirect(get_thread_link($thread['tid']), $lang->redirect_threadrated);


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