Look into adding site stats to the login page

sections/index/private.php

@@ -1,9 +1,10 @@
 <?php
+
 Text::$TOC = true;
 
 $NewsCount = 5;
 if (!$News = $Cache->get_value('news')) {
-  $DB->query("
+    $DB->query("
     SELECT
       ID,
       Title,
@@ -12,37 +13,37 @@ if (!$News = $Cache->get_value('news')) {
     FROM news
     ORDER BY Time DESC
     LIMIT $NewsCount");
-  $News = $DB->to_array(false, MYSQLI_NUM, false);
-  $Cache->cache_value('news', $News, 3600 * 24 * 30);
-  $Cache->cache_value('news_latest_id', $News[0][0], 0);
-  $Cache->cache_value('news_latest_title', $News[0][1], 0);
+    $News = $DB->to_array(false, MYSQLI_NUM, false);
+    $Cache->cache_value('news', $News, 3600 * 24 * 30);
+    $Cache->cache_value('news_latest_id', $News[0][0], 0);
+    $Cache->cache_value('news_latest_title', $News[0][1], 0);
 }
 
-if ($LoggedUser['LastReadNews'] != $News[0][0] && count($News) > 0) {
-  $Cache->begin_transaction("user_info_heavy_$UserID");
-  $Cache->update_row(false, array('LastReadNews' => $News[0][0]));
-  $Cache->commit_transaction(0);
-  $DB->query("
+if ($LoggedUser['LastReadNews'] !== $News[0][0] && count($News) > 0) {
+    $Cache->begin_transaction("user_info_heavy_$UserID");
+    $Cache->update_row(false, array('LastReadNews' => $News[0][0]));
+    $Cache->commit_transaction(0);
+    $DB->query("
     UPDATE users_info
     SET LastReadNews = '".$News[0][0]."'
     WHERE UserID = $UserID");
-  $LoggedUser['LastReadNews'] = $News[0][0];
+    $LoggedUser['LastReadNews'] = $News[0][0];
 }
 
 View::show_header('News', 'bbcode,news_ajax');
 ?>
 <div class="thin">
   <div class="sidebar">
-<?
+    <?php
 if (check_perms('users_mod')) {
-?>
+    ?>
     <div class="box">
       <div class="head colhead_dark">
         <strong><a href="staffblog.php">Latest staff blog posts</a></strong>
       </div>
-<?
+      <?php
 if (($Blog = $Cache->get_value('staff_blog')) === false) {
-  $DB->query("
+        $DB->query("
     SELECT
       b.ID,
       um.Username,
@@ -52,45 +53,43 @@ if (($Blog = $Cache->get_value('staff_blog')) === false) {
     FROM staff_blog AS b
       LEFT JOIN users_main AS um ON b.UserID = um.ID
     ORDER BY Time DESC");
-  $Blog = $DB->to_array(false, MYSQLI_NUM);
-  $Cache->cache_value('staff_blog', $Blog, 1209600);
-}
-if (($SBlogReadTime = $Cache->get_value('staff_blog_read_'.$LoggedUser['ID'])) === false) {
-  $DB->query("
+        $Blog = $DB->to_array(false, MYSQLI_NUM);
+        $Cache->cache_value('staff_blog', $Blog, 1209600);
+    }
+    if (($SBlogReadTime = $Cache->get_value('staff_blog_read_'.$LoggedUser['ID'])) === false) {
+        $DB->query("
     SELECT Time
     FROM staff_blog_visits
     WHERE UserID = ".$LoggedUser['ID']);
-  if (list($SBlogReadTime) = $DB->next_record()) {
-    $SBlogReadTime = strtotime($SBlogReadTime);
-  } else {
-    $SBlogReadTime = 0;
-  }
-  $Cache->cache_value('staff_blog_read_'.$LoggedUser['ID'], $SBlogReadTime, 1209600);
-}
-?>
+        if (list($SBlogReadTime) = $DB->next_record()) {
+            $SBlogReadTime = strtotime($SBlogReadTime);
+        } else {
+            $SBlogReadTime = 0;
+        }
+        $Cache->cache_value('staff_blog_read_'.$LoggedUser['ID'], $SBlogReadTime, 1209600);
+    } ?>
       <ul class="stats nobullet">
-<?
+        <?php
 $End = min(count($Blog), 5);
-for ($i = 0; $i < $End; $i++) {
-  list($BlogID, $Author, $Title, $Body, $BlogTime) = $Blog[$i];
-  $BlogTime = strtotime($BlogTime);
-?>
+    for ($i = 0; $i < $End; $i++) {
+        list($BlogID, $Author, $Title, $Body, $BlogTime) = $Blog[$i];
+        $BlogTime = strtotime($BlogTime); ?>
         <li>
           <?=$SBlogReadTime < $BlogTime ? '<strong>' : ''?><?=($i + 1)?>.
           <a href="staffblog.php#blog<?=$BlogID?>"><?=$Title?></a>
           <?=$SBlogReadTime < $BlogTime ? '</strong>' : ''?>
         </li>
-<?
-}
-?>
+        <?php
+    } ?>
       </ul>
     </div>
-<?  } ?>
+    <?php
+} ?>
     <div class="box">
       <div class="head colhead_dark"><strong><a href="blog.php">Latest blog posts</a></strong></div>
-<?
+      <?php
 if (($Blog = $Cache->get_value('blog')) === false) {
-  $DB->query("
+        $DB->query("
     SELECT
       b.ID,
       um.Username,
@@ -103,31 +102,31 @@ if (($Blog = $Cache->get_value('blog')) === false) {
       LEFT JOIN users_main AS um ON b.UserID = um.ID
     ORDER BY Time DESC
     LIMIT 20");
-  $Blog = $DB->to_array();
-  $Cache->cache_value('blog', $Blog, 1209600);
-}
+        $Blog = $DB->to_array();
+        $Cache->cache_value('blog', $Blog, 1209600);
+    }
 ?>
       <ul class="stats nobullet">
-<?
+        <?php
 if (count($Blog) < 5) {
-  $Limit = count($Blog);
+    $Limit = count($Blog);
 } else {
-  $Limit = 5;
+    $Limit = 5;
 }
 for ($i = 0; $i < $Limit; $i++) {
-  list($BlogID, $Author, $AuthorID, $Title, $Body, $BlogTime, $ThreadID) = $Blog[$i];
-?>
+    list($BlogID, $Author, $AuthorID, $Title, $Body, $BlogTime, $ThreadID) = $Blog[$i]; ?>
         <li>
-          <?=($i + 1)?>. <a href="blog.php#blog<?=$BlogID?>"><?=$Title?></a>
+          <?=($i + 1)?>. <a
+            href="blog.php#blog<?=$BlogID?>"><?=$Title?></a>
         </li>
-<?
+        <?php
 }
 ?>
       </ul>
     </div>
-<?
+    <?php
 if (($Freeleeches = $Cache->get_value('shop_freeleech_list')) === false) {
-  $DB->query("
+    $DB->query("
     SELECT
       TorrentID,
       UNIX_TIMESTAMP(ExpiryTime),
@@ -138,314 +137,341 @@ if (($Freeleeches = $Cache->get_value('shop_freeleech_list')) === false) {
     LEFT JOIN torrents_group AS tg ON tg.ID=t.GroupID
     ORDER BY ExpiryTime ASC
     LIMIT 10");
-  $Freeleeches = $DB->to_array();
-  $Cache->cache_value('shop_freeleech_list', $Freeleeches, 1209600);
+    $Freeleeches = $DB->to_array();
+    $Cache->cache_value('shop_freeleech_list', $Freeleeches, 1209600);
 }
 if (count($Freeleeches)) {
-?>
+    ?>
     <div class="box">
-      <div class="head colhead_dark"><strong><a href="torrents.php?freetorrent=1&order_by=seeders&order_way=asc">Freeleeches</a></strong></div>
+      <div class="head colhead_dark"><strong><a
+            href="torrents.php?freetorrent=1&order_by=seeders&order_way=asc">Freeleeches</a></strong></div>
       <ul class="stats nobullet">
-<?
+        <?php
   for ($i = 0; $i < count($Freeleeches); $i++) {
-    list($ID, $ExpiryTime, $Name, $Image) = $Freeleeches[$i];
-    if ($ExpiryTime < time()) { continue; }
-    $DisplayTime = '('.str_replace(['year','month','week','day','hour','min','Just now','s',' '],['y','M','w','d','h','m','0m'],time_diff($ExpiryTime, 1, false)).') ';
-    $DisplayName = '<a href="torrents.php?torrentid='.$ID.'"';
-    if (!isset($LoggedUser['CoverArt']) || $LoggedUser['CoverArt']) {
-      $DisplayName .= ' data-cover="'.ImageTools::process($Image, 'thumb').'"';
-    }
-    $DisplayName .= '>'.$Name.'</a>';
-?>
+      list($ID, $ExpiryTime, $Name, $Image) = $Freeleeches[$i];
+      if ($ExpiryTime < time()) {
+          continue;
+      }
+      $DisplayTime = '('.str_replace(['year','month','week','day','hour','min','Just now','s',' '], ['y','M','w','d','h','m','0m'], time_diff($ExpiryTime, 1, false)).') ';
+      $DisplayName = '<a href="torrents.php?torrentid='.$ID.'"';
+      if (!isset($LoggedUser['CoverArt']) || $LoggedUser['CoverArt']) {
+          $DisplayName .= ' data-cover="'.ImageTools::process($Image, 'thumb').'"';
+      }
+      $DisplayName .= '>'.$Name.'</a>'; ?>
         <li>
           <strong class="fl_time"><?=$DisplayTime?></strong>
           <?=$DisplayName?>
         </li>
-<?
-  }
-?>
+        <?php
+  } ?>
       </ul>
     </div>
-<?
+    <?php
 }
 ?>
 
-<!-- Stats -->
+    <!-- Stats -->
     <div class="box">
       <div class="head colhead_dark"><strong>Stats</strong></div>
       <ul class="stats nobullet">
-<? if (USER_LIMIT > 0) { ?>
-        <li>Maximum users: <?=number_format(USER_LIMIT) ?></li>
-<?
+        <?php if (USER_LIMIT > 0) { ?>
+        <li>Maximum users: <?=number_format(USER_LIMIT) ?>
+        </li>
+        <?php
 }
 
 if (($UserCount = $Cache->get_value('stats_user_count')) === false) {
-  $DB->query("
+    $DB->query("
     SELECT COUNT(ID)
     FROM users_main
     WHERE Enabled = '1'");
-  list($UserCount) = $DB->next_record();
-  $Cache->cache_value('stats_user_count', $UserCount, 86400);
+    list($UserCount) = $DB->next_record();
+    $Cache->cache_value('stats_user_count', $UserCount, 86400);
 }
 $UserCount = (int)$UserCount;
 ?>
-        <li>Enabled users: <?=number_format($UserCount)?> <a href="stats.php?action=users" class="brackets">Details</a></li>
-<?
+        <li>Enabled users: <?=number_format($UserCount)?> <a
+            href="stats.php?action=users" class="brackets">Details</a></li>
+        <?php
 
 if (($UserStats = $Cache->get_value('stats_users')) === false) {
-  $DB->query("
+    $DB->query("
     SELECT COUNT(ID)
     FROM users_main
     WHERE Enabled = '1'
       AND LastAccess > '".time_minus(3600 * 24)."'");
-  list($UserStats['Day']) = $DB->next_record();
+    list($UserStats['Day']) = $DB->next_record();
 
-  $DB->query("
+    $DB->query("
     SELECT COUNT(ID)
     FROM users_main
     WHERE Enabled = '1'
       AND LastAccess > '".time_minus(3600 * 24 * 7)."'");
-  list($UserStats['Week']) = $DB->next_record();
+    list($UserStats['Week']) = $DB->next_record();
 
-  $DB->query("
+    $DB->query("
     SELECT COUNT(ID)
     FROM users_main
     WHERE Enabled = '1'
       AND LastAccess > '".time_minus(3600 * 24 * 30)."'");
-  list($UserStats['Month']) = $DB->next_record();
+    list($UserStats['Month']) = $DB->next_record();
 
-  $Cache->cache_value('stats_users', $UserStats, 0);
+    $Cache->cache_value('stats_users', $UserStats, 0);
 }
 ?>
-        <li>Users active today: <?=number_format($UserStats['Day'])?> (<?=number_format($UserStats['Day'] / $UserCount * 100, 2)?>%)</li>
-        <li>Users active this week: <?=number_format($UserStats['Week'])?> (<?=number_format($UserStats['Week'] / $UserCount * 100, 2)?>%)</li>
-        <li>Users active this month: <?=number_format($UserStats['Month'])?> (<?=number_format($UserStats['Month'] / $UserCount * 100, 2)?>%)</li>
-<?
+        <li>Users active today: <?=number_format($UserStats['Day'])?> (<?=number_format($UserStats['Day'] / $UserCount * 100, 2)?>%)
+        </li>
+        <li>Users active this week: <?=number_format($UserStats['Week'])?>
+          (<?=number_format($UserStats['Week'] / $UserCount * 100, 2)?>%)
+        </li>
+        <li>Users active this month: <?=number_format($UserStats['Month'])?>
+          (<?=number_format($UserStats['Month'] / $UserCount * 100, 2)?>%)
+        </li>
+        <?php
 
 if (($TorrentCount = $Cache->get_value('stats_torrent_count')) === false) {
-  $DB->query("
+    $DB->query("
     SELECT COUNT(ID)
     FROM torrents");
-  list($TorrentCount) = $DB->next_record();
-  $Cache->cache_value('stats_torrent_count', $TorrentCount, 86400); // 1 day cache
+    list($TorrentCount) = $DB->next_record();
+    $Cache->cache_value('stats_torrent_count', $TorrentCount, 86400); // 1 day cache
 }
 
 if (($GroupCount = $Cache->get_value('stats_group_count')) === false) {
-  $DB->query("
+    $DB->query("
     SELECT COUNT(ID)
     FROM torrents_group");
-  list($GroupCount) = $DB->next_record();
-  $Cache->cache_value('stats_group_count', $GroupCount, 86400); // 1 day cache
+    list($GroupCount) = $DB->next_record();
+    $Cache->cache_value('stats_group_count', $GroupCount, 86400); // 1 day cache
 }
 
 if (($TorrentSizeTotal = $Cache->get_value('stats_torrent_size_total')) === false) {
-  $DB->query("
+    $DB->query("
     SELECT SUM(Size)
     FROM torrents");
-  list($TorrentSizeTotal) = $DB->next_record();
-  $Cache->cache_value('stats_torrent_size_total', $TorrentSizeTotal, 86400); // 1 day cache
+    list($TorrentSizeTotal) = $DB->next_record();
+    $Cache->cache_value('stats_torrent_size_total', $TorrentSizeTotal, 86400); // 1 day cache
 }
 ?>
-        <li>Total Size of Torrents: <?=Format::get_size($TorrentSizeTotal)?> </li>
-<?
+        <li>Total Size of Torrents: <?=Format::get_size($TorrentSizeTotal)?>
+        </li>
+        <?php
 
 if (($ArtistCount = $Cache->get_value('stats_artist_count')) === false) {
-  $DB->query("
+    $DB->query("
     SELECT COUNT(ArtistID)
     FROM artists_group");
-  list($ArtistCount) = $DB->next_record();
-  $Cache->cache_value('stats_artist_count', $ArtistCount, 86400); // 1 day cache
+    list($ArtistCount) = $DB->next_record();
+    $Cache->cache_value('stats_artist_count', $ArtistCount, 86400); // 1 day cache
 }
 
 ?>
-        <li>Torrents: <?=number_format($TorrentCount)?></li>
-        <li>Torrent Groups: <?=number_format($GroupCount)?></li>
-        <li>Artists: <?=number_format($ArtistCount)?></li>
-<?
+        <li>Torrents: <?=number_format($TorrentCount)?>
+        </li>
+        <li>Torrent Groups: <?=number_format($GroupCount)?>
+        </li>
+        <li>Artists: <?=number_format($ArtistCount)?>
+        </li>
+        <?php
 // End Torrent Stats
 
 if (($RequestStats = $Cache->get_value('stats_requests')) === false) {
-  $DB->query("
+    $DB->query("
     SELECT COUNT(ID)
     FROM requests");
-  list($RequestCount) = $DB->next_record();
-  $DB->query("
+    list($RequestCount) = $DB->next_record();
+    $DB->query("
     SELECT COUNT(ID)
     FROM requests
     WHERE FillerID > 0");
-  list($FilledCount) = $DB->next_record();
-  $Cache->cache_value('stats_requests', array($RequestCount, $FilledCount), 11280);
+    list($FilledCount) = $DB->next_record();
+    $Cache->cache_value('stats_requests', array($RequestCount, $FilledCount), 11280);
 } else {
-  list($RequestCount, $FilledCount) = $RequestStats;
+    list($RequestCount, $FilledCount) = $RequestStats;
 }
 
 // Do not divide by zero
 if ($RequestCount > 0) {
-  $RequestsFilledPercent = $FilledCount / $RequestCount * 100;
+    $RequestsFilledPercent = $FilledCount / $RequestCount * 100;
 } else {
-  $RequestsFilledPercent = 0;
+    $RequestsFilledPercent = 0;
 }
 
 ?>
         <li>Requests: <?=number_format($RequestCount)?> (<?=number_format($RequestsFilledPercent, 2)?>% filled)</li>
-<?
+        <?php
 
 if ($SnatchStats = $Cache->get_value('stats_snatches')) {
-?>
-        <li>Snatches: <?=number_format($SnatchStats)?></li>
-<?
+    ?>
+        <li>Snatches: <?=number_format($SnatchStats)?>
+        </li>
+        <?php
 }
 
 if (($PeerStats = $Cache->get_value('stats_peers')) === false) {
-  // Cache lock!
-  $PeerStatsLocked = $Cache->get_value('stats_peers_lock');
-  if (!$PeerStatsLocked) {
-    $Cache->cache_value('stats_peers_lock', 1, 30);
-    $DB->query("
+    // Cache lock!
+    $PeerStatsLocked = $Cache->get_value('stats_peers_lock');
+    if (!$PeerStatsLocked) {
+        $Cache->cache_value('stats_peers_lock', 1, 30);
+        $DB->query("
       SELECT IF(remaining=0,'Seeding','Leeching') AS Type, COUNT(uid)
       FROM xbt_files_users
       WHERE active = 1
       GROUP BY Type");
-    $PeerCount = $DB->to_array(0, MYSQLI_NUM, false);
-    $SeederCount = $PeerCount['Seeding'][1] ?: 0;
-    $LeecherCount = $PeerCount['Leeching'][1] ?: 0;
-    $Cache->cache_value('stats_peers', array($LeecherCount, $SeederCount), 604800); // 1 week cache
-    $Cache->delete_value('stats_peers_lock');
-  }
+        $PeerCount = $DB->to_array(0, MYSQLI_NUM, false);
+        $SeederCount = $PeerCount['Seeding'][1] ?: 0;
+        $LeecherCount = $PeerCount['Leeching'][1] ?: 0;
+        $Cache->cache_value('stats_peers', array($LeecherCount, $SeederCount), 604800); // 1 week cache
+        $Cache->delete_value('stats_peers_lock');
+    }
 } else {
-  $PeerStatsLocked = false;
-  list($LeecherCount, $SeederCount) = $PeerStats;
+    $PeerStatsLocked = false;
+    list($LeecherCount, $SeederCount) = $PeerStats;
 }
 
 if (!$PeerStatsLocked) {
-  $Ratio = Format::get_ratio_html($SeederCount, $LeecherCount);
-  $PeerCount = number_format($SeederCount + $LeecherCount);
-  $SeederCount = number_format($SeederCount);
-  $LeecherCount = number_format($LeecherCount);
+    $Ratio = Format::get_ratio_html($SeederCount, $LeecherCount);
+    $PeerCount = number_format($SeederCount + $LeecherCount);
+    $SeederCount = number_format($SeederCount);
+    $LeecherCount = number_format($LeecherCount);
 } else {
-  $PeerCount = $SeederCount = $LeecherCount = $Ratio = 'Server busy';
+    $PeerCount = $SeederCount = $LeecherCount = $Ratio = 'Server busy';
 }
 ?>
-        <li>Peers: <?=$PeerCount?></li>
-        <li>Seeders: <?=$SeederCount?></li>
-        <li>Leechers: <?=$LeecherCount?></li>
-        <li>Seeder/leecher ratio: <?=$Ratio?></li>
+        <li>Peers: <?=$PeerCount?>
+        </li>
+        <li>Seeders: <?=$SeederCount?>
+        </li>
+        <li>Leechers: <?=$LeecherCount?>
+        </li>
+        <li>Seeder/leecher ratio: <?=$Ratio?>
+        </li>
       </ul>
     </div>
 
     <!-- Polls -->
-<?
+    <?php
 if (($TopicID = $Cache->get_value('polls_featured')) === false) {
-  $DB->query("
+    $DB->query("
     SELECT TopicID
     FROM forums_polls
     ORDER BY Featured DESC
     LIMIT 1");
-  list($TopicID) = $DB->next_record();
-  $Cache->cache_value('polls_featured', $TopicID, 0);
+    list($TopicID) = $DB->next_record();
+    $Cache->cache_value('polls_featured', $TopicID, 0);
 }
 if ($TopicID) {
-  if (($Poll = $Cache->get_value("polls_$TopicID")) === false) {
-    $DB->query("
+    if (($Poll = $Cache->get_value("polls_$TopicID")) === false) {
+        $DB->query("
       SELECT Question, Answers, Featured, Closed
       FROM forums_polls
       WHERE TopicID = '$TopicID'");
-    list($Question, $Answers, $Featured, $Closed) = $DB->next_record(MYSQLI_NUM, array(1));
-    $Answers = unserialize($Answers);
-    $DB->query("
+        list($Question, $Answers, $Featured, $Closed) = $DB->next_record(MYSQLI_NUM, array(1));
+        $Answers = unserialize($Answers);
+        $DB->query("
       SELECT Vote, COUNT(UserID)
       FROM forums_polls_votes
       WHERE TopicID = '$TopicID'
         AND Vote != '0'
       GROUP BY Vote");
-    $VoteArray = $DB->to_array(false, MYSQLI_NUM);
+        $VoteArray = $DB->to_array(false, MYSQLI_NUM);
 
-    $Votes = [];
-    foreach ($VoteArray as $VoteSet) {
-      list($Key,$Value) = $VoteSet;
-      $Votes[$Key] = $Value;
-    }
+        $Votes = [];
+        foreach ($VoteArray as $VoteSet) {
+            list($Key, $Value) = $VoteSet;
+            $Votes[$Key] = $Value;
+        }
 
-    for ($i = 1, $il = count($Answers); $i <= $il; ++$i) {
-      if (!isset($Votes[$i])) {
-        $Votes[$i] = 0;
-      }
+        for ($i = 1, $il = count($Answers); $i <= $il; ++$i) {
+            if (!isset($Votes[$i])) {
+                $Votes[$i] = 0;
+            }
+        }
+        $Cache->cache_value("polls_$TopicID", array($Question, $Answers, $Votes, $Featured, $Closed), 0);
+    } else {
+        list($Question, $Answers, $Votes, $Featured, $Closed) = $Poll;
     }
-    $Cache->cache_value("polls_$TopicID", array($Question, $Answers, $Votes, $Featured, $Closed), 0);
-  } else {
-    list($Question, $Answers, $Votes, $Featured, $Closed) = $Poll;
-  }
 
-  if (!empty($Votes)) {
-    $TotalVotes = array_sum($Votes);
-    $MaxVotes = max($Votes);
-  } else {
-    $TotalVotes = 0;
-    $MaxVotes = 0;
-  }
+    if (!empty($Votes)) {
+        $TotalVotes = array_sum($Votes);
+        $MaxVotes = max($Votes);
+    } else {
+        $TotalVotes = 0;
+        $MaxVotes = 0;
+    }
 
-  $DB->query("
+    $DB->query("
     SELECT Vote
     FROM forums_polls_votes
     WHERE UserID = '".$LoggedUser['ID']."'
       AND TopicID = '$TopicID'");
-  list($UserResponse) = $DB->next_record();
-
-?>
+    list($UserResponse) = $DB->next_record(); ?>
 
     <div class="box">
-      <div class="head colhead_dark"><strong>Poll<? if ($Closed) { echo ' [Closed]'; } ?></strong></div>
+      <div class="head colhead_dark"><strong>Poll<?php if ($Closed) {
+        echo ' [Closed]';
+    } ?></strong>
+      </div>
       <div class="pad">
         <p><strong><?=display_str($Question)?></strong></p>
-<?  if ($UserResponse !== null || $Closed) { ?>
+        <?php  if ($UserResponse !== null || $Closed) { ?>
         <ul class="poll nobullet">
-<?    foreach ($Answers as $i => $Answer) {
-      if ($TotalVotes > 0) {
-        $Ratio = $Votes[$i] / $MaxVotes;
-        $Percent = $Votes[$i] / $TotalVotes;
-      } else {
-        $Ratio = 0;
-        $Percent = 0;
-      }
-?>          <li<?=((!empty($UserResponse) && ($UserResponse == $i))?' class="poll_your_answer"':'')?>><?=display_str($Answers[$i])?> (<?=number_format($Percent * 100, 2)?>%)</li>
-          <li class="graph">
-            <span class="center_poll" style="width: <?=round($Ratio * 140)?>px;"></span>
-            <br />
-          </li>
-<?    } ?>
+          <?php    foreach ($Answers as $i => $Answer) {
+        if ($TotalVotes > 0) {
+            $Ratio = $Votes[$i] / $MaxVotes;
+            $Percent = $Votes[$i] / $TotalVotes;
+        } else {
+            $Ratio = 0;
+            $Percent = 0;
+        } ?>
+          <li<?=((!empty($UserResponse) && ($UserResponse == $i))?' class="poll_your_answer"':'')?>><?=display_str($Answers[$i])?> (<?=number_format($Percent * 100, 2)?>%)</li>
+            <li class="graph">
+              <span class="center_poll"
+                style="width: <?=round($Ratio * 140)?>px;"></span>
+              <br />
+            </li>
+            <?php
+    } ?>
         </ul>
         <strong>Votes:</strong> <?=number_format($TotalVotes)?><br />
-<?  } else { ?>
+        <?php  } else { ?>
         <div id="poll_container">
-        <form class="vote_form" name="poll" id="poll" action="">
-          <input type="hidden" name="action" value="poll" />
-          <input type="hidden" name="auth" value="<?=$LoggedUser['AuthKey']?>" />
-          <input type="hidden" name="topicid" value="<?=$TopicID?>" />
-<?    foreach ($Answers as $i => $Answer) { ?>
-          <input type="radio" name="vote" id="answer_<?=$i?>" value="<?=$i?>" />
-          <label for="answer_<?=$i?>"><?=display_str($Answers[$i])?></label><br />
-<?    } ?>
-          <br /><input type="radio" name="vote" id="answer_0" value="0" /> <label for="answer_0">Blank&#8202;&mdash;&#8202;Show the results!</label><br /><br />
-          <input type="button" onclick="ajax.post('index.php', 'poll', function(response) { $('#poll_container').raw().innerHTML = response } );" value="Vote" />
-        </form>
+          <form class="vote_form" name="poll" id="poll" action="">
+            <input type="hidden" name="action" value="poll" />
+            <input type="hidden" name="auth"
+              value="<?=$LoggedUser['AuthKey']?>" />
+            <input type="hidden" name="topicid"
+              value="<?=$TopicID?>" />
+            <?php    foreach ($Answers as $i => $Answer) { ?>
+            <input type="radio" name="vote" id="answer_<?=$i?>"
+              value="<?=$i?>" />
+            <label for="answer_<?=$i?>"><?=display_str($Answers[$i])?></label><br />
+            <?php    } ?>
+            <br /><input type="radio" name="vote" id="answer_0" value="0" /> <label
+              for="answer_0">Blank&#8202;&mdash;&#8202;Show the results!</label><br /><br />
+            <input type="button"
+              onclick="ajax.post('index.php', 'poll', function(response) { $('#poll_container').raw().innerHTML = response } );"
+              value="Vote" />
+          </form>
         </div>
-<?  } ?>
-        <br /><strong>Topic:</strong> <a href="forums.php?action=viewthread&amp;threadid=<?=$TopicID?>">Visit</a>
+        <?php  } ?>
+        <br /><strong>Topic:</strong> <a
+          href="forums.php?action=viewthread&amp;threadid=<?=$TopicID?>">Visit</a>
       </div>
     </div>
-<?
+    <?php
 }
 // polls();
 ?>
   </div>
   <div class="main_column">
-<?
+    <?php
 
 $Recommend = $Cache->get_value('recommend');
 $Recommend_artists = $Cache->get_value('recommend_artists');
 
 if (!is_array($Recommend) || !is_array($Recommend_artists)) {
-  $DB->query("
+    $DB->query("
     SELECT
       tr.GroupID,
       tr.UserID,
@@ -457,92 +483,99 @@ if (!is_array($Recommend) || !is_array($Recommend_artists)) {
       LEFT JOIN users_main AS u ON u.ID = tr.UserID
     ORDER BY tr.Time DESC
     LIMIT 10");
-  $Recommend = $DB->to_array();
-  $Cache->cache_value('recommend', $Recommend, 1209600);
+    $Recommend = $DB->to_array();
+    $Cache->cache_value('recommend', $Recommend, 1209600);
 
-  $Recommend_artists = Artists::get_artists($DB->collect('GroupID'));
-  $Cache->cache_value('recommend_artists', $Recommend_artists, 1209600);
+    $Recommend_artists = Artists::get_artists($DB->collect('GroupID'));
+    $Cache->cache_value('recommend_artists', $Recommend_artists, 1209600);
 }
 
 if (count($Recommend) >= 4) {
-$Cache->increment('usage_index');
-?>
-  <div class="box" id="recommended">
-    <div class="head colhead_dark">
-      <strong>Latest Vanity House additions</strong>
-      <a data-toggle-target="#vanityhouse", data-toggle-replace="Hide" class="brackets">Show</a>
-    </div>
+    $Cache->increment('usage_index'); ?>
+    <div class="box" id="recommended">
+      <div class="head colhead_dark">
+        <strong>Latest Vanity House additions</strong>
+        <a data-toggle-target="#vanityhouse" , data-toggle-replace="Hide" class="brackets">Show</a>
+      </div>
 
-    <table class="torrent_table hidden" id="vanityhouse">
-<?
+      <table class="torrent_table hidden" id="vanityhouse">
+        <?php
   foreach ($Recommend as $Recommendations) {
-    list($GroupID, $UserID, $Username, $GroupName, $TagList) = $Recommendations;
-    $TagsStr = '';
-    if ($TagList) {
-      // No vanity.house tag.
-      $Tags = explode(' ', str_replace('_', '.', $TagList));
-      $TagLinks = [];
-      foreach ($Tags as $Tag) {
-        if ($Tag == 'vanity.house') {
-          continue;
-        }
-        $TagLinks[] = "<a href=\"torrents.php?action=basic&amp;taglist=$Tag\">$Tag</a> ";
-      }
-      $TagStr = "<br />\n<div class=\"tags\">".implode(', ', $TagLinks).'</div>';
-    }
-?>
-      <tr>
-        <td>
-          <?=Artists::display_artists($Recommend_artists[$GroupID]) ?>
-          <a href="torrents.php?id=<?=$GroupID?>"><?=$GroupName?></a> (by <?=Users::format_username($UserID, false, false, false)?>)
-          <?=$TagStr?>
-        </td>
-      </tr>
-<?  } ?>
-    </table>
-  </div>
-<!-- END recommendations section -->
-<?
+      list($GroupID, $UserID, $Username, $GroupName, $TagList) = $Recommendations;
+      $TagsStr = '';
+      if ($TagList) {
+          // No vanity.house tag.
+          $Tags = explode(' ', str_replace('_', '.', $TagList));
+          $TagLinks = [];
+          foreach ($Tags as $Tag) {
+              if ($Tag == 'vanity.house') {
+                  continue;
+              }
+              $TagLinks[] = "<a href=\"torrents.php?action=basic&amp;taglist=$Tag\">$Tag</a> ";
+          }
+          $TagStr = "<br />\n<div class=\"tags\">".implode(', ', $TagLinks).'</div>';
+      } ?>
+        <tr>
+          <td>
+            <?=Artists::display_artists($Recommend_artists[$GroupID]) ?>
+            <a href="torrents.php?id=<?=$GroupID?>"><?=$GroupName?></a> (by <?=Users::format_username($UserID, false, false, false)?>)
+            <?=$TagStr?>
+          </td>
+        </tr>
+        <?php
+  } ?>
+      </table>
+    </div>
+    <!-- END recommendations section -->
+    <?php
 }
 $Count = 0;
 foreach ($News as $NewsItem) {
-  list($NewsID, $Title, $Body, $NewsTime) = $NewsItem;
-  if (strtotime($NewsTime) > time()) {
-    continue;
-  }
-?>
+    list($NewsID, $Title, $Body, $NewsTime) = $NewsItem;
+    if (strtotime($NewsTime) > time()) {
+        continue;
+    } ?>
     <div id="news<?=$NewsID?>" class="box news_post">
       <div class="head">
-        <strong><?=Text::full_format($Title)?></strong> <?=time_diff($NewsTime);?>
-<?  if (check_perms('admin_manage_news')) { ?>
-        - <a href="tools.php?action=editnews&amp;id=<?=$NewsID?>" class="brackets">Edit</a>
-<?  } ?>
-      <span class="float_right"><a data-toggle-target="#newsbody<?=$NewsID?>" data-toggle-replace="Show" class="brackets">Hide</a></span>
+        <strong><?=Text::full_format($Title)?></strong> <?=time_diff($NewsTime); ?>
+        <?php  if (check_perms('admin_manage_news')) { ?>
+        - <a href="tools.php?action=editnews&amp;id=<?=$NewsID?>"
+          class="brackets">Edit</a>
+        <?php  } ?>
+        <span class="float_right"><a
+            data-toggle-target="#newsbody<?=$NewsID?>"
+            data-toggle-replace="Show" class="brackets">Hide</a></span>
+      </div>
+      <div id="newsbody<?=$NewsID?>" class="pad"><?=Text::full_format($Body)?>
       </div>
-      <div id="newsbody<?=$NewsID?>" class="pad"><?=Text::full_format($Body)?></div>
     </div>
-<?
+    <?php
   if (++$Count > ($NewsCount - 1)) {
-    break;
+      break;
   }
 }
 ?>
     <div id="more_news" class="box">
       <div class="head">
-        <em><span><a href="#" onclick="news_ajax(event, 3, <?=$NewsCount?>, <?=check_perms('admin_manage_news') ? 1 : 0; ?>); return false;">Click to load more news</a>.</span> To browse old news posts, <a href="forums.php?action=viewforum&amp;forumid=<?=ANNOUNCEMENT_FORUM_ID?>">click here</a>.</em>
+        <em><span><a href="#"
+              onclick="news_ajax(event, 3, <?=$NewsCount?>, <?=check_perms('admin_manage_news') ? 1 : 0; ?>); return false;">Click
+              to load more news</a>.</span> To browse old news posts, <a
+            href="forums.php?action=viewforum&amp;forumid=<?=ANNOUNCEMENT_FORUM_ID?>">click
+            here</a>.</em>
       </div>
     </div>
   </div>
 </div>
-<?
+<?php
 View::show_footer(array('disclaimer'=>true));
 
-function contest() {
-  global $DB, $Cache, $LoggedUser;
+function contest()
+{
+    global $DB, $Cache, $LoggedUser;
 
-  list($Contest, $TotalPoints) = $Cache->get_value('contest');
-  if (!$Contest) {
-    $DB->query("
+    list($Contest, $TotalPoints) = $Cache->get_value('contest');
+    if (!$Contest) {
+        $DB->query("
       SELECT
         UserID,
         SUM(Points),
@@ -552,34 +585,32 @@ function contest() {
       GROUP BY UserID
       ORDER BY SUM(Points) DESC
       LIMIT 20");
-    $Contest = $DB->to_array();
+        $Contest = $DB->to_array();
 
-    $DB->query("
+        $DB->query("
       SELECT SUM(Points)
       FROM users_points");
-    list($TotalPoints) = $DB->next_record();
-
-    $Cache->cache_value('contest', array($Contest, $TotalPoints), 600);
-  }
+        list($TotalPoints) = $DB->next_record();
 
-?>
+        $Cache->cache_value('contest', array($Contest, $TotalPoints), 600);
+    } ?>
 <!-- Contest Section -->
-    <div class="box box_contest">
-      <div class="head colhead_dark"><strong>Quality time scoreboard</strong></div>
-      <div class="pad">
-        <ol style="padding-left: 5px;">
-<?
+<div class="box box_contest">
+  <div class="head colhead_dark"><strong>Quality time scoreboard</strong></div>
+  <div class="pad">
+    <ol style="padding-left: 5px;">
+      <?php
   foreach ($Contest as $User) {
-    list($UserID, $Points, $Username) = $User;
-?>
-          <li><?=Users::format_username($UserID, false, false, false)?> (<?=number_format($Points)?>)</li>
-<?  } ?>
-        </ol>
-        Total uploads: <?=$TotalPoints?><br />
-        <a href="index.php?action=scoreboard">Full scoreboard</a>
-      </div>
-    </div>
-  <!-- END contest Section -->
-<?
+      list($UserID, $Points, $Username) = $User; ?>
+      <li><?=Users::format_username($UserID, false, false, false)?>
+        (<?=number_format($Points)?>)</li>
+      <?php
+  } ?>
+    </ol>
+    Total uploads: <?=$TotalPoints?><br />
+    <a href="index.php?action=scoreboard">Full scoreboard</a>
+  </div>
+</div>
+<!-- END contest Section -->
+<?php
 } // contest()
-?>