More testing classes

classes/charts.class.php

 <?php
+
 class GOOGLE_CHARTS
 {
     protected $URL = 'https://chart.googleapis.com/chart';
         if ($Width * $Height > 300000 || $Height > 1000 || $Width > 1000) {
             trigger_error('Tried to make chart too large.');
         }
+
         $this->URL .= "?cht=$Type&amp;chs={$Width}x$Height";
         $this->Options = $Options;
     }
         if ($Number === -1) {
             return '__';
         }
+
         $CharKey = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-.';
         return $CharKey[floor($Number / 64)].$CharKey[floor($Number % 64)];
     }
         if (!empty($Color)) {
             $this->URL .= '&amp;chts='.$Color;
         }
+
         if (!empty($Size)) {
             $this->URL .= ','.$Size;
         }
         $Max = max($this->Data);
         $Min = ((isset($this->Options['Break'])) ? $Min = min($this->Data) : 0);
         $Data = [];
+
         foreach ($this->Data as $Value) {
             $Data[] = $this->encode((($Value - $Min) / ($Max - $Min)) * 4095);
         }
         foreach ($this->Data as $Key => $Value) {
             $ThisPercentage = number_format(($Value / $Sum) * 100, 2);
             $ThisData = ($Value / $Sum) * 4095;
+
             if ($Other && $ThisPercentage < 1) {
                 $OtherPercentage += $ThisPercentage;
                 $OtherData += $ThisData;
                 unset($Labels[$Key]);
                 continue;
             }
+
             if ($LabelPercent) {
                 $Labels[$Key] .= ' ('.$ThisPercentage.'%)';
             }
             $Data[] = $this->encode($ThisData);
         }
+
         if ($OtherPercentage > 0) {
             $OtherLabel = 'Other';
             if ($LabelPercent) {
         $Max = max($this->Data);
         $Min = ((isset($this->Options['Break'])) ? $Min = min($this->Data) : 0);
         $Data = [];
+
         foreach ($this->Data as $Value) {
             $Data[] = $this->encode((($Value - $Min) / ($Max - $Min)) * 4095);
         }
         $Increment = ($Max / $Sum) * 25; // * 100% / 4divisions
         $Data = [];
         $Labels = [];
+        
         foreach ($this->Data as $Key => $Value) {
             $Data[] = $this->encode(($Value / $Max) * 4095);
             $Labels[] = '@t'.str_replace(array(' ', ','), array('+', '\,'), $this->Labels[$Key]).',000000,1,'.round((($Key + 1) / $Count) - (12 / $Height), 2).':0,12';

classes/cookie.class.php

-<?
+<?php
+
 /*************************************************************************|
 |--------------- Cookie class --------------------------------------------|
 |*************************************************************************|
 }
 */
 
-class COOKIE /*implements COOKIE_INTERFACE*/ {
-  const LIMIT_ACCESS = true; //If true, blocks JS cookie API access by default (can be overridden case by case)
-  const PREFIX = ''; //In some cases you may desire to prefix your cookies
+class COOKIE /*implements COOKIE_INTERFACE*/
+{
+    const LIMIT_ACCESS = true; // If true, blocks JS cookie API access by default (can be overridden case by case)
+    const PREFIX = ''; // In some cases you may desire to prefix your cookies
+
+    public function get($Key)
+    {
+        if (!isset($_COOKIE[SELF::PREFIX.$Key])) {
+            return false;
+        }
+        return $_COOKIE[SELF::PREFIX.$Key];
+    }
 
-  public function get($Key) {
-    if (!isset($_COOKIE[SELF::PREFIX.$Key])) {
-      return false;
+    // Pass the 4th optional param as false to allow JS access to the cookie
+    public function set($Key, $Value, $Seconds = 86400, $LimitAccess = SELF::LIMIT_ACCESS)
+    {
+        setcookie(SELF::PREFIX.$Key, $Value, time() + $Seconds, '/', SITE_DOMAIN, $_SERVER['SERVER_PORT'] === '443', $LimitAccess, false);
     }
-    return $_COOKIE[SELF::PREFIX.$Key];
-  }
-
-  //Pass the 4th optional param as false to allow JS access to the cookie
-  public function set($Key, $Value, $Seconds = 86400, $LimitAccess = SELF::LIMIT_ACCESS) {
-    setcookie(SELF::PREFIX.$Key, $Value, time() + $Seconds, '/', SITE_DOMAIN, $_SERVER['SERVER_PORT'] === '443', $LimitAccess, false);
-  }
-
-  public function del($Key) {
-    setcookie(SELF::PREFIX.$Key, '', time() - 24 * 3600); //3600 vs 1 second to account for potential clock desyncs
-  }
-
-  public function flush() {
-    $Cookies = array_keys($_COOKIE);
-    foreach ($Cookies as $Cookie) {
-      $this->del($Cookie);
+
+    public function del($Key)
+    {
+        setcookie(SELF::PREFIX.$Key, '', time() - 24 * 3600); //3600 vs 1 second to account for potential clock desyncs
+    }
+
+    public function flush()
+    {
+        $Cookies = array_keys($_COOKIE);
+        foreach ($Cookies as $Cookie) {
+            $this->del($Cookie);
+        }
     }
-  }
 }

classes/file_checker.class.php

 <?php
 
+# todo: Leverage this class to parse file extensions
+# Work the expension parser on the upload form into this class
+
 $ComicsExtensions = array_fill_keys(array('cbr', 'cbz', 'gif', 'jpeg', 'jpg', 'pdf', 'png'), true);
+
 $MusicExtensions = array_fill_keys(
     array(
     'ac3', 'accurip', 'azw3', 'chm', 'cue', 'djv', 'djvu', 'doc', 'dts', 'epub', 'ffp',
     'md5', 'mobi', 'mp3', 'mp4', 'nfo', 'pdf', 'pls', 'png', 'rtf', 'sfv', 'txt'),
     true
 );
+
 $Keywords = array(
   'ahashare.com', 'demonoid.com', 'demonoid.me', 'djtunes.com', 'h33t', 'housexclusive.net',
   'limetorrents.com', 'mixesdb.com', 'mixfiend.blogstop', 'mixtapetorrent.blogspot',
 {
     global $Keywords;
     $NameLC = strtolower($Name);
+
     foreach ($Keywords as &$Value) {
         if (strpos($NameLC, $Value) !== false) {
             forbidden_error($Name);
         }
     }
+
     if (preg_match('/INCOMPLETE~\*/i', $Name)) {
         forbidden_error($Name);
     }
 function check_extensions($Type, $Name)
 {
     global $MusicExtensions, $ComicsExtensions;
-    if ($Type == 'Music' || $Type == 'Audiobooks' || $Type == 'Comedy' || $Type == 'E-Books') {
+    if ($Type === 'Music' || $Type === 'Audiobooks' || $Type === 'Comedy' || $Type === 'E-Books') {
         if (!isset($MusicExtensions[get_file_extension($Name)])) {
             invalid_error($Name);
         }
-    } elseif ($Type == 'Comics') {
+    } elseif ($Type === 'Comics') {
         if (!isset($ComicsExtensions[get_file_extension($Name)])) {
             invalid_error($Name);
         }

classes/rules.class.php

 
 class Rules
 {
-
-  /**
-   * Displays the site's "Golden Rules".
-   *
-   */
+    /**
+     * Displays the site's "Golden Rules".
+     *
+     */
     public static function display_golden_rules()
     {
         ?>
 <ul>
-  <li><strong>No personally identifying patient data is allowed anywhere on the site.</strong></li>
-
-  <li>Staff can do anything to anyone for any reason (or no reason). If you take issue with a decision, you must do so
-    privately with the staff member who issued the decision or with an administrator of the site.</li>
-
-  <li>One account per person per lifetime.</li>
-
-  <li>Follow proper private BitTorrent practices. Torrent files you download from this site are unique to you and should
-    not be shared with others. Torrent files from this site should not be modified by adding additional trackers or
-    enabling DHT or PEX under any circumstances.</li>
-
-  <li>Buying <?=SITE_NAME?> invites is not allowed. If staff discover
-    you have purchased an invite, you will be banned for life. You will be given amnesty if you approach us before you
-    are caught and reveal who your seller was. Waiting until after you are caught will get you nothing.</li>
-
-  <li>Accessing the site from any IP address is permitted, but your account will be linked with other accounts that have
-    accessed the site from the same IP as you. As such, it is <em>recommended</em> that you don't use public networks,
-    proxies, or VPNs to access the site.</li>
-
-  <li>Attempting to find a bug in the site code is allowed and sometimes even rewarded. Follow proper disclosure
-    procedures by contacting staff about the issue well before disclosing it publicly. Do not misuse any bugs you may
-    discover. Do not attempt to portray abuse as a bug in the hopes of a reward.</li>
-
-  <li>Don't reveal the criteria for hidden badges or events.</li>
+  <li>
+    <strong>No personally identifying patient data is allowed anywhere on the site.</strong>
+  </li>
+
+  <li>
+    Staff can do anything to anyone for any reason (or no reason).
+    If you take issue with a decision, you must do so privately with the staff member who issued the decision.
+  </li>
+
+  <li>
+    One account per person per lifetime.
+  </li>
+
+  <li>
+    Follow proper private BitTorrent practices.
+    Torrent files you download from this site are unique to you and should not be shared with others.
+    Torrent files from this site should not be modified under any circumstances.
+  </li>
+
+  <li>
+    Buying <?=SITE_NAME?> invites is not allowed.
+    If staff discover you have purchased an invite, you will be banned for life.
+    You will be given amnesty if you approach us before you are caught and reveal who your seller was.
+    Waiting until after you are caught will get you nothing.
+  </li>
+
+  <li>
+    Accessing the site from any IP address is permitted,
+    but your account will be linked with other accounts that have accessed the site from the same IP as you.
+    As such, it is <em>recommended</em> that you don't use public networks, proxies, or VPNs to access the site.
+  </li>
+
+  <li>
+    Attempting to find a bug in the site code is allowed and sometimes even rewarded.
+    Follow proper disclosure procedures by contacting staff about the issue well before disclosing it publicly.
+    Do not misuse any bugs you may discover.
+    Do not attempt to portray abuse as a bug in the hopes of a reward.
+  </li>
+
+  <li>
+    Don't reveal the criteria for hidden badges or events.
+  </li>
 </ul>
 <?php
     }
     {
         ?>
 <ul>
-  <li><strong>Please use the <strong class="important_text_alt">vanity.house</strong> tag for sequences that you or your
-      lab produced.</strong> This helps us promote the DIYbio community's original contributions.</li>
-
-  <li>Tags should be comma-separated, and you should use a period to separate words inside a tag, e.g., <strong
-      class="important_text_alt">gram.negative</strong>.</li>
-
-  <li>There is a list of official tags <?=($OnUpload ? 'to the left of the text box' : 'on the <a href="upload.php">upload page</a>')?>.
-    Please use these tags instead of "unofficial" tags, e.g., use the official <strong
-      class="important_text_alt">fungi</strong> tag instead of an unofficial <strong
-      class="important_text">mushrooms</strong> tag.</li>
-
-  <li>Avoid using multiple synonymous tags. Using both <strong class="important_text">cyanobacteria</strong> and <strong
-      class="important_text_alt">bacteria</strong> is redundant and stupid &mdash; just use the official <strong
-      class="important_text_alt">bacteria</strong>.</li>
-
-  <li>Don't add useless tags that are already covered by other metadata. If a torrent is in the DNA category, please
-    don't tag it <strong class="important_text">dna</strong>.</li>
-
-  <li>Only tag information related to the group itself &mdash; <strong>not the individual release</strong>. Tags such as
-    <strong class="important_text">apollo.100</strong>, <strong class="important_text">hiseq.2500</strong>, etc., are
-    strictly forbidden. Remember that these tags will be used for other releases in the same group.</li>
-
-  <li><strong>Certain tags are strongly encouraged for appropriate uploads:</strong> <strong
-      class="important_text_alt">archaea</strong>, <strong class="important_text_alt">bacteria</strong>, <strong
-      class="important_text_alt">fungi</strong>, <strong class="important_text_alt">animals</strong>, <strong
-      class="important_text_alt">plants</strong>, <strong class="important_text_alt">plasmids</strong>. People search
-    for these kinds of things specifically, so tagging them properly will get you more snatches.</li>
+  <li>
+    <strong>Please use the
+      <strong class="important_text_alt">vanity.house</strong>
+      tag for sequences that you or your lab produced.</strong>
+    This helps us promote the DIYbio community's original contributions.
+  </li>
+
+  <li>
+    Tags should be comma-separated, and you should use a period to separate words inside a tag, e.g.,
+    <strong class="important_text_alt">gram.negative</strong>.
+  </li>
+
+  <li>
+    There is a list of official tags <?=($OnUpload ? 'to the left of the text box' : 'on the <a href="upload.php">upload page</a>')?>.
+    Please use these tags instead of "unofficial" tags, e.g., use the official
+    <strong class="important_text_alt">fungi</strong>
+    tag instead of an unofficial
+    <strong class="important_text">mushrooms</strong>
+    tag.
+  </li>
+
+  <li>Avoid using multiple synonymous tags.
+    Using both
+    <strong class="important_text">cyanobacteria</strong>
+    and
+    <strong class="important_text_alt">bacteria</strong>
+    is redundant and stupid &mdash; just use the official
+    <strong class="important_text_alt">bacteria</strong>.
+  </li>
+
+  <li>
+    Don't add useless tags that are already covered by other metadata.
+    If a torrent is in the DNA category, please don't tag it
+    <strong class="important_text">dna</strong>.
+  </li>
+
+  <li>
+    Only tag information related to the group itself &mdash;
+    <strong>not the individual release</strong>.
+    Tags such as
+    <strong class="important_text">apollo.100</strong>,
+    <strong class="important_text">hiseq.2500</strong>,
+    etc., are strictly forbidden.
+    Remember that these tags will be used for other releases in the same group.
+  </li>
+
+  <li>
+    <strong>Certain tags are strongly encouraged for appropriate uploads:</strong>
+    <strong class="important_text_alt">archaea</strong>,
+    <strong class="important_text_alt">bacteria</strong>,
+    <strong class="important_text_alt">fungi</strong>,
+    <strong class="important_text_alt">animals</strong>,
+    <strong class="important_text_alt">plants</strong>,
+    <strong class="important_text_alt">plasmids</strong>.
+    People search for these kinds of things specifically, so tagging them properly will get you more snatches.
+  </li>
 
   <!--
-      <li><strong>Use tag namespaces when appropriate.</strong> BioTorrents.de allows for tag namespaces to aid with searching. For example, you may want to use the tags "<strong class="important_text_alt">masturbation:male</strong>" or "<strong class="important_text_alt">masturbation:female</strong>" instead of just "<strong class="important_text">masturbation</strong>". They can be used to make search queries more specific. Searching for "<strong class="important_texti_alt">masturbation</strong>" will show all torrents tagged with "<strong class="important_text_alt">masturbation</strong>", "<strong class="important_text_alt">masturbation:male</strong>", or "<strong class="important_text_alt">masturbation:female</strong>". However, searching for "<strong class="important_text_alt">masturbation:female</strong>" will ONLY show torrents with that tag. Tags with namespaces will appear differently depending on the namespace used, which include:
-        <ul>
-          <li><strong>:parody</strong> - Used to denote a parodied work: <strong class="tag_parody">touhou</strong>, <strong class="tag_parody">kantai.collection</strong></li>
-          <li><strong>:character</strong> - Used to denote a character in a parodied work: <strong class="tag_character">iori.minase</strong>, <strong class="tag_character">hakurei.reimu</strong></li>
-          <li><strong>:male</strong> - Used to denote that the tag refers to a male character: <strong class="tag_male">masturbation</strong>, <strong class="tag_male">teacher</strong></li>
-          <li><strong>:female</strong> - Used to denote that the tag refers to a female character: <strong class="tag_female">masturbation</strong>, <strong class="tag_female">shaved</strong></li>
-        </ul>
+  <li>
+    <strong>Use tag namespaces when appropriate.</strong>
+    BioTorrents.de allows for tag namespaces to aid with searching.
+    For example, you may want to use the tags
+    <strong class="important_text_alt">masturbation:male</strong>
+    or
+    <strong class="important_text_alt">masturbation:female</strong>
+    instead of just
+    <strong class="important_text">masturbation</strong>.
+    They can be used to make search queries more specific.
+    Searching for
+    <strong class="important_texti_alt">masturbation</strong>
+    will show all torrents tagged with
+    <strong class="important_text_alt">masturbation</strong>,
+    <strong class="important_text_alt">masturbation:male</strong>,
+    or
+    <strong class="important_text_alt">masturbation:female</strong>.
+    However, searching for
+    <strong class="important_text_alt">masturbation:female</strong>
+    will <strong>only</strong> show torrents with that tag.
+    Tags with namespaces will appear differently depending on the namespace used, which include:
+
+    <ul>
+      <li>
+        <strong>:parody</strong> - Used to denote a parodied work:
+        <strong class="tag_parody">touhou</strong>,
+        <strong class="tag_parody">kantai.collection</strong>
       </li>
-      -->
 
-  <li><strong>All uploads require a minimum of 5 tags.</strong> Please don't add unrelated tags just to meet the 5 tag
-    requirement. If you can't think of 5 tags for your content, study it again until you can.</li>
+      <li>
+        <strong>:character</strong> - Used to denote a character in a parodied work:
+        <strong class="tag_character">iori.minase</strong>,
+        <strong class="tag_character">hakurei.reimu</strong>
+      </li>
 
-  <li><strong>You should be able to build up a list of tags using only the official tags <?=($OnUpload ? 'to the left of the text box' : 'on the <a href="upload.php">upload page</a>')?>.</strong>
+      <li>
+        <strong>:male</strong> - Used to denote that the tag refers to a male character:
+        <strong class="tag_male">masturbation</strong>,
+        <strong class="tag_male">teacher</strong>
+      </li>
+
+      <li>
+        <strong>:female</strong> - Used to denote that the tag refers to a female character:
+        <strong class="tag_female">masturbation</strong>,
+        <strong class="tag_female">shaved</strong>
+      </li>
+    </ul>
+  </li>
+  -->
+
+  <li>
+    <strong>All uploads require a minimum of 5 tags.</strong>
+    Please don't add unrelated tags just to meet the 5 tag requirement.
+    If you can't think of 5 tags for your content, study it again until you can.
+  </li>
+
+  <li>
+    <strong>You should be able to build up a list of tags using only the official tags
+      <?=($OnUpload ? 'to the left of the text box' : 'on the <a href="upload.php">upload page</a>')?>.</strong>
     If you doubt whether or not a tag is acceptable, please omit it for now and send a staff PM to request a new
-    official tag or an approved alias.</li>
+    official tag or an approved alias.
+  </li>
 </ul>
 <?php
     }
     {
         ?>
 <ul>
-  <li>Let's treat the biology boards like how the Shroomery used to be: each thread a set of resourceful diverse wisdom
-    worth using permalinks to. It's okay if the boards are slow, that's why there are only a few of them.</li>
-
-  <li>Please discuss site news in the corresponding Announcements thread instead of making a new General thread.
+  <li>
+    Let's treat the biology boards like how the Shroomery used to be:
+    each thread a set of resourceful wisdom worth using permalinks to.
+    It's okay if the boards are slow, that's why there are only a few of them.
+  </li>
+
+  <li>
+    Please discuss site news in the corresponding Announcements thread instead of making a new General thread.
     Discussing science-related news in General is highly encouraged, but discussing political news is much less so.
     But don't self-censor, e.g., you can discuss the political and economic factors of the 2019-nCoV outbreak,
     but you can't start a thread about trade deals and hope to steer it toward biology.
-    Thank you.</li>
-
-  <li>No advertising, referrals, affiliate links, cryptocurrency pumps, or calls to action that involve using a
-    financial instrument. You'll be banned on the spot. The exceptions: discussions about cryptocurrencies that derive
-    their value from
-    work performed on distributed science networks, i.e., Curecoin, FoldingCoin, and Gridcoin.</li>
-
-  <li>Feel free to post announcements for your own projects, even and especially if they're commercial ones, in the
-    General board. Limit all discussion of trading biomaterials, including bulk giveaways, to the Marketplace forum
-    available to Power Users.</li>
-
-  <li>Please be modest when talking about your uploads. It's unnecessary to announce your uploads because Gazelle logs
-    everything (at least this installation's database is encrypted). If someone asks for help on his project and your
-    upload fits the bill, go write a post!</li>
-
-  <li>Use descriptive and specific subject lines. This helps others decide whether your particular words of "wisdom"
-    relate to a topic they care about.</li>
-
-  <li>Don't post comments that don't add anything to the discussion, such as "I agree" or "haha." Bottle the trained
-    dopamine response to social media because comment reactions are an unlikely feature.</li>
-
-  <li>Please refrain from quoting excessively. When quoting someone, use only the necessary parts of the quote. Avoid
-    quoting more than 3 levels deep.</li>
-
-  <li>Don't post potentially malicious links without sufficient warning, or post pictures > 2 MiB. Please only speak
-    English as stated in the upload rules.</li>
+    Thank you.
+  </li>
+
+  <li>
+    No advertising, referrals, affiliate links, cryptocurrency pumps, or calls to action that involve using a financial
+    instrument.
+    You'll be banned on the spot.
+    The exceptions: discussions about cryptocurrencies that derive their value from work performed on distributed
+    science networks, i.e., Curecoin, FoldingCoin, and Gridcoin.
+  </li>
+
+  <li>
+    Feel free to post announcements for your own projects, even and especially if they're commercial ones, in the
+    General board.
+    Limit all discussion of trading biomaterials, including bulk giveaways, to the Marketplace forum available to Power
+    Users.
+  </li>
+
+  <li>
+    Please be modest when talking about your uploads.
+    It's unnecessary to announce your uploads because Gazelle logs everything
+    (at least this installation's database is encrypted).
+    If someone asks for help on his project and your upload fits the bill, go write a post!
+  </li>
+
+  <li>
+    Use descriptive and specific subject lines.
+    This helps others decide whether your particular words of "wisdom" relate to a topic they care about.
+  </li>
+
+  <li>
+    Don't post comments that don't add anything to the discussion, such as "I agree" or "haha."
+    Bottle the trained dopamine response to social media because comment reactions are an unlikely feature.
+  </li>
+
+  <li>
+    Please refrain from quoting excessively.
+    When quoting someone, use only the necessary parts of the quote.
+    Avoid quoting more than 3 levels deep.
+  </li>
+
+  <li>
+    Don't post potentially malicious links without sufficient warning, or post pictures > 2 MiB.
+    Please only speak English as stated in the upload rules.
+  </li>
 </ul>
 <?php
     }
     public static function display_irc_chat_rules()
     {
         ?>
-<li>BioTorrents.de's Slack channels are just are another quiet hangout you can stack your app with so you look cool at
-  conferences.</li>
-
-<li>Please use <code>#general</code> for the usual chit-chat, <code>#development</code> for questions about the Gazelle
-  software, and <code>#support</code> to get help with your account.</li>
-
-<li>Don't send mass alerts with <code>@channel</code>, <code>@everyone</code>, or <code>@here</code>. It's obnoxious and
-  you should handle anything genuinely important on the boards.</li>
-
-<li>Flooding is irritating and you'll get kicked for it. This includes "now playing" scripts, large amounts of
-  irrelevant text such as lorem ipsum, and unfunny non sequiturs.</li>
-
-<li>Impersonating other members, particularly staff members, will not go unpunished. Please remember that
-  the Slack channels are publicly accessible.</li>
-
-<li>Please use the threaded conversations feature in Slack and avoid replying to threads with new messages or
-  crossposting replies to the main channel.</li>
-
-<li>Announce and bot channels are in development, as standard IRC instead of Slack for obvious reasons. Any IRC bots you
-  have must authenticate with your own username and IRC key, and set the <code>+B</code> usermode on themselves.</li>
+<li>
+  <?=SITE_NAME?>'s Slack channels are just are another quiet hangout
+  you can stack your app with so you look cool at conferences.
+</li>
+
+<li>
+  Please use
+  <code>#general</code> for the usual chit-chat,
+  <code>#development</code> for questions about the Gazelle software, and
+  <code>#support</code> to get help with your account.
+</li>
+
+<li>
+  Don't send mass alerts with
+  <code>@channel</code>,
+  <code>@everyone</code>, or
+  <code>@here</code>.
+  It's obnoxious and you should handle anything genuinely important on the boards.
+</li>
+
+<li>
+  Flooding is irritating and you'll get kicked for it.
+  This includes "now playing" scripts, large amounts of irrelevant text such as lorem ipsum, and unfunny non sequiturs.
+</li>
+
+<li>
+  Impersonating other members, particularly staff members, will not go unpunished.
+  Please remember that the Slack channels are publicly accessible.
+</li>
+
+<li>
+  Please use the threaded conversations feature in Slack and avoid replying to threads with new messages or crossposting
+  replies to the main channel.
+</li>
+
+<li>
+  Announce and bot channels are in development, as standard IRC instead of Slack for obvious reasons.
+  Any IRC bots you have must authenticate with your own username and IRC key, and set the <code>+B</code> usermode on
+  themselves.
+</li>
 <?php
     }
 }

classes/script_start.php

 <?php
+
 /*-- Script Start Class --------------------------------*/
 /*------------------------------------------------------*/
 /* This isnt really a class but a way to tie other      */
 /* generates the page are at the bottom.        */
 /*------------------------------------------------------*/
 /********************************************************/
-require 'config.php'; //The config contains all site wide configuration information
+require 'config.php'; // The config contains all site wide configuration information
 
 // Check for common setup pitfalls
-if (!ini_get('short_open_tag')) { die('short_open_tag must be On in php.ini'); }
-if (!extension_loaded('apcu')) { die('APCu extension not loaded'); }
+if (!ini_get('short_open_tag')) {
+    die('short_open_tag must be On in php.ini');
+}
+if (!extension_loaded('apcu')) {
+    die('APCu extension not loaded');
+}
 
 // Deal with dumbasses
 if (isset($_REQUEST['info_hash']) && isset($_REQUEST['peer_id'])) {
-  die('d14:failure reason40:Invalid .torrent, try downloading again.e');
+    die('d14:failure reason40:Invalid .torrent, try downloading again.e');
 }
 
 require(SERVER_ROOT.'/classes/proxies.class.php');
 // Get the user's actual IP address if they're proxied.
 // Or if cloudflare is used
 if (isset($_SERVER['HTTP_CF_CONNECTING_IP'])) {
-  $_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_CF_CONNECTING_IP'];
+    $_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_CF_CONNECTING_IP'];
 }
 if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])
     && proxyCheck($_SERVER['REMOTE_ADDR'])
-    && filter_var($_SERVER['HTTP_X_FORWARDED_FOR'],
+    && filter_var(
+        $_SERVER['HTTP_X_FORWARDED_FOR'],
         FILTER_VALIDATE_IP,
-        FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
-  $_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_X_FORWARDED_FOR'];
+        FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE
+    )) {
+    $_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_X_FORWARDED_FOR'];
 }
 
 if (!isset($argv) && !empty($_SERVER['HTTP_HOST'])) {
-  // Skip this block if running from cli or if the browser is old and shitty
-  // This should really be done in nginx config
-  // todo: Remove
-  if ($_SERVER['HTTP_HOST'] == 'www.'.SITE_DOMAIN) {
-    header('Location: https://'.SITE_DOMAIN.$_SERVER['REQUEST_URI']); die();
-  }
+    // Skip this block if running from cli or if the browser is old and shitty
+    // This should really be done in nginx config
+    // todo: Remove
+    if ($_SERVER['HTTP_HOST'] == 'www.'.SITE_DOMAIN) {
+        header('Location: https://'.SITE_DOMAIN.$_SERVER['REQUEST_URI']);
+        die();
+    }
 }
 
 
 
 $ScriptStartTime = microtime(true); //To track how long a page takes to create
 if (!defined('PHP_WINDOWS_VERSION_MAJOR')) {
-  $RUsage = getrusage();
-  $CPUTimeStart = $RUsage['ru_utime.tv_sec'] * 1000000 + $RUsage['ru_utime.tv_usec'];
+    $RUsage = getrusage();
+    $CPUTimeStart = $RUsage['ru_utime.tv_sec'] * 1000000 + $RUsage['ru_utime.tv_usec'];
 }
 ob_start(); //Start a buffer, mainly in case there is a mysql error
 
 // Permissions
 
 if (isset($_COOKIE['session']) && isset($_COOKIE['userid'])) {
-  $SessionID = $_COOKIE['session'];
-  $LoggedUser['ID'] = (int)$_COOKIE['userid'];
+    $SessionID = $_COOKIE['session'];
+    $LoggedUser['ID'] = (int)$_COOKIE['userid'];
 
-  $UserID = $LoggedUser['ID']; //todo: UserID should not be LoggedUser
+    $UserID = $LoggedUser['ID']; //todo: UserID should not be LoggedUser
 
-  if (!$LoggedUser['ID'] || !$SessionID) {
-    logout();
-  }
+    if (!$LoggedUser['ID'] || !$SessionID) {
+        logout();
+    }
 
-  $UserSessions = $Cache->get_value("users_sessions_$UserID");
-  if (!is_array($UserSessions)) {
-    $DB->query(
-     "SELECT
+    $UserSessions = $Cache->get_value("users_sessions_$UserID");
+    if (!is_array($UserSessions)) {
+        $DB->query(
+        "SELECT
         SessionID,
         Browser,
         OperatingSystem,
       FROM users_sessions
       WHERE UserID = '$UserID'
         AND Active = 1
-      ORDER BY LastUpdate DESC");
-    $UserSessions = $DB->to_array('SessionID',MYSQLI_ASSOC);
-    $Cache->cache_value("users_sessions_$UserID", $UserSessions, 0);
-  }
+      ORDER BY LastUpdate DESC"
+    );
+        $UserSessions = $DB->to_array('SessionID', MYSQLI_ASSOC);
+        $Cache->cache_value("users_sessions_$UserID", $UserSessions, 0);
+    }
 
-  if (!array_key_exists($SessionID, $UserSessions)) {
-    logout();
-  }
+    if (!array_key_exists($SessionID, $UserSessions)) {
+        logout();
+    }
 
-  // Check if user is enabled
-  $Enabled = $Cache->get_value('enabled_'.$LoggedUser['ID']);
-  if ($Enabled === false) {
-    $DB->query("
+    // Check if user is enabled
+    $Enabled = $Cache->get_value('enabled_'.$LoggedUser['ID']);
+    if ($Enabled === false) {
+        $DB->query("
       SELECT Enabled
       FROM users_main
       WHERE ID = '$LoggedUser[ID]'");
-    list($Enabled) = $DB->next_record();
-    $Cache->cache_value('enabled_'.$LoggedUser['ID'], $Enabled, 0);
-  }
-  if ($Enabled == 2) {
-    logout();
-  }
+        list($Enabled) = $DB->next_record();
+        $Cache->cache_value('enabled_'.$LoggedUser['ID'], $Enabled, 0);
+    }
+    if ($Enabled == 2) {
+        logout();
+    }
 
-  // Up/Down stats
-  $UserStats = $Cache->get_value('user_stats_'.$LoggedUser['ID']);
-  if (!is_array($UserStats)) {
-    $DB->query("
+    // Up/Down stats
+    $UserStats = $Cache->get_value('user_stats_'.$LoggedUser['ID']);
+    if (!is_array($UserStats)) {
+        $DB->query("
       SELECT Uploaded AS BytesUploaded, Downloaded AS BytesDownloaded, RequiredRatio
       FROM users_main
       WHERE ID = '$LoggedUser[ID]'");
-    $UserStats = $DB->next_record(MYSQLI_ASSOC);
-    $Cache->cache_value('user_stats_'.$LoggedUser['ID'], $UserStats, 3600);
-  }
+        $UserStats = $DB->next_record(MYSQLI_ASSOC);
+        $Cache->cache_value('user_stats_'.$LoggedUser['ID'], $UserStats, 3600);
+    }
 
-  // Get info such as username
-  $LightInfo = Users::user_info($LoggedUser['ID']);
-  $HeavyInfo = Users::user_heavy_info($LoggedUser['ID']);
+    // Get info such as username
+    $LightInfo = Users::user_info($LoggedUser['ID']);
+    $HeavyInfo = Users::user_heavy_info($LoggedUser['ID']);
 
-  // Create LoggedUser array
-  $LoggedUser = array_merge($HeavyInfo, $LightInfo, $UserStats);
+    // Create LoggedUser array
+    $LoggedUser = array_merge($HeavyInfo, $LightInfo, $UserStats);
 
-  $LoggedUser['RSS_Auth'] = md5($LoggedUser['ID'] . RSS_HASH . $LoggedUser['torrent_pass']);
+    $LoggedUser['RSS_Auth'] = md5($LoggedUser['ID'] . RSS_HASH . $LoggedUser['torrent_pass']);
 
-  // $LoggedUser['RatioWatch'] as a bool to disable things for users on Ratio Watch
-  $LoggedUser['RatioWatch'] = (
-    $LoggedUser['RatioWatchEnds']
+    // $LoggedUser['RatioWatch'] as a bool to disable things for users on Ratio Watch
+    $LoggedUser['RatioWatch'] = (
+      $LoggedUser['RatioWatchEnds']
     && time() < strtotime($LoggedUser['RatioWatchEnds'])
     && ($LoggedUser['BytesDownloaded'] * $LoggedUser['RequiredRatio']) > $LoggedUser['BytesUploaded']
   );
 
-  // Load in the permissions
-  $LoggedUser['Permissions'] = Permissions::get_permissions_for_user($LoggedUser['ID'], $LoggedUser['CustomPermissions']);
-  $LoggedUser['Permissions']['MaxCollages'] += Donations::get_personal_collages($LoggedUser['ID']);
+    // Load in the permissions
+    $LoggedUser['Permissions'] = Permissions::get_permissions_for_user($LoggedUser['ID'], $LoggedUser['CustomPermissions']);
+    $LoggedUser['Permissions']['MaxCollages'] += Donations::get_personal_collages($LoggedUser['ID']);
 
-  // Change necessary triggers in external components
-  $Cache->CanClear = check_perms('admin_clear_cache');
+    // Change necessary triggers in external components
+    $Cache->CanClear = check_perms('admin_clear_cache');
 
-  // Because we <3 our staff
-  if (check_perms('site_disable_ip_history')) {
-    $_SERVER['REMOTE_ADDR'] = '127.0.0.1';
-  }
+    // Because we <3 our staff
+    if (check_perms('site_disable_ip_history')) {
+        $_SERVER['REMOTE_ADDR'] = '127.0.0.1';
+    }
 
-  // Update LastUpdate every 10 minutes
-  if (strtotime($UserSessions[$SessionID]['LastUpdate']) + 600 < time()) {
-    $DB->query("
+    // Update LastUpdate every 10 minutes
+    if (strtotime($UserSessions[$SessionID]['LastUpdate']) + 600 < time()) {
+        $DB->query("
       UPDATE users_main
       SET LastAccess = NOW()
       WHERE ID = '$LoggedUser[ID]'");
-    $SessionQuery =
+        $SessionQuery =
      "UPDATE users_sessions
       SET ";
-    // Only update IP if we have an encryption key in memory
-    if (apcu_exists('DBKEY')) {
-      $SessionQuery .= "IP = '".Crypto::encrypt($_SERVER['REMOTE_ADDR'])."', ";
-    }
-    $SessionQuery .=
+        // Only update IP if we have an encryption key in memory
+        if (apcu_exists('DBKEY')) {
+            $SessionQuery .= "IP = '".Crypto::encrypt($_SERVER['REMOTE_ADDR'])."', ";
+        }
+        $SessionQuery .=
        "Browser = '$Browser',
         OperatingSystem = '$OperatingSystem',
         LastUpdate = NOW()
       WHERE UserID = '$LoggedUser[ID]'
         AND SessionID = '".db_string($SessionID)."'";
-    $DB->query($SessionQuery);
-    $Cache->begin_transaction("users_sessions_$UserID");
-    $Cache->delete_row($SessionID);
-    $UsersSessionCache = array(
+        $DB->query($SessionQuery);
+        $Cache->begin_transaction("users_sessions_$UserID");
+        $Cache->delete_row($SessionID);
+        $UsersSessionCache = array(
         'SessionID' => $SessionID,
         'Browser' => $Browser,
         'OperatingSystem' => $OperatingSystem,
         'IP' => (apcu_exists('DBKEY') ? Crypto::encrypt($_SERVER['REMOTE_ADDR']) : $UserSessions[$SessionID]['IP']),
         'LastUpdate' => sqltime() );
-    $Cache->insert_front($SessionID, $UsersSessionCache);
-    $Cache->commit_transaction(0);
-  }
-
-  // Notifications
-  if (isset($LoggedUser['Permissions']['site_torrents_notify'])) {
-    $LoggedUser['Notify'] = $Cache->get_value('notify_filters_'.$LoggedUser['ID']);
-    if (!is_array($LoggedUser['Notify'])) {
-      $DB->query("
+        $Cache->insert_front($SessionID, $UsersSessionCache);
+        $Cache->commit_transaction(0);
+    }
+
+    // Notifications
+    if (isset($LoggedUser['Permissions']['site_torrents_notify'])) {
+        $LoggedUser['Notify'] = $Cache->get_value('notify_filters_'.$LoggedUser['ID']);
+        if (!is_array($LoggedUser['Notify'])) {
+            $DB->query("
         SELECT ID, Label
         FROM users_notify_filters
         WHERE UserID = '$LoggedUser[ID]'");
-      $LoggedUser['Notify'] = $DB->to_array('ID');
-      $Cache->cache_value('notify_filters_'.$LoggedUser['ID'], $LoggedUser['Notify'], 2592000);
+            $LoggedUser['Notify'] = $DB->to_array('ID');
+            $Cache->cache_value('notify_filters_'.$LoggedUser['ID'], $LoggedUser['Notify'], 2592000);
+        }
     }
-  }
 
-  // We've never had to disable the wiki privs of anyone.
-  if ($LoggedUser['DisableWiki']) {
-    unset($LoggedUser['Permissions']['site_edit_wiki']);
-  }
-
-  // IP changed
+    // We've never had to disable the wiki privs of anyone.
+    if ($LoggedUser['DisableWiki']) {
+        unset($LoggedUser['Permissions']['site_edit_wiki']);
+    }
 
-  if (apcu_exists('DBKEY') && Crypto::decrypt($LoggedUser['IP']) != $_SERVER['REMOTE_ADDR'] && !check_perms('site_disable_ip_history')) {
+    // IP changed
 
-    if (Tools::site_ban_ip($_SERVER['REMOTE_ADDR'])) {
-      error('Your IP address has been banned.');
-    }
+    if (apcu_exists('DBKEY') && Crypto::decrypt($LoggedUser['IP']) != $_SERVER['REMOTE_ADDR'] && !check_perms('site_disable_ip_history')) {
+        if (Tools::site_ban_ip($_SERVER['REMOTE_ADDR'])) {
+            error('Your IP address has been banned.');
+        }
 
-    $CurIP = db_string($LoggedUser['IP']);
-    $NewIP = db_string($_SERVER['REMOTE_ADDR']);
-    $DB->query("
+        $CurIP = db_string($LoggedUser['IP']);
+        $NewIP = db_string($_SERVER['REMOTE_ADDR']);
+        $DB->query("
       SELECT IP
       FROM users_history_ips
       WHERE EndTime IS NULL
         AND UserID = '$LoggedUser[ID]'");
-    while (list($EncIP) = $DB->next_record()) {
-      if (Crypto::decrypt($EncIP) == $CurIP) {
-        $CurIP = $EncIP;
-        // CurIP is now the encrypted IP that was already in the database (for matching)
-        break;
-      }
-    }
-    $DB->query("
+        while (list($EncIP) = $DB->next_record()) {
+            if (Crypto::decrypt($EncIP) == $CurIP) {
+                $CurIP = $EncIP;
+                // CurIP is now the encrypted IP that was already in the database (for matching)
+                break;
+            }
+        }
+        $DB->query("
       UPDATE users_history_ips
       SET EndTime = NOW()
       WHERE EndTime IS NULL
         AND UserID = '$LoggedUser[ID]'
         AND IP = '$CurIP'");
-    $DB->query("
+        $DB->query("
       INSERT IGNORE INTO users_history_ips
         (UserID, IP, StartTime)
       VALUES
         ('$LoggedUser[ID]', '".Crypto::encrypt($NewIP)."', NOW())");
 
-    $ipcc = Tools::geoip($NewIP);
-    $DB->query("
+        $ipcc = Tools::geoip($NewIP);
+        $DB->query("
       UPDATE users_main
       SET IP = '".Crypto::encrypt($NewIP)."', ipcc = '$ipcc'
       WHERE ID = '$LoggedUser[ID]'");
-    $Cache->begin_transaction('user_info_heavy_'.$LoggedUser['ID']);
-    $Cache->update_row(false, array('IP' => Crypto::encrypt($_SERVER['REMOTE_ADDR'])));
-    $Cache->commit_transaction(0);
-
-
-  }
+        $Cache->begin_transaction('user_info_heavy_'.$LoggedUser['ID']);
+        $Cache->update_row(false, array('IP' => Crypto::encrypt($_SERVER['REMOTE_ADDR'])));
+        $Cache->commit_transaction(0);
+    }
 
 
-  // Get stylesheets
-  $Stylesheets = $Cache->get_value('stylesheets');
-  if (!is_array($Stylesheets)) {
-    $DB->query('
+    // Get stylesheets
+    $Stylesheets = $Cache->get_value('stylesheets');
+    if (!is_array($Stylesheets)) {
+        $DB->query('
       SELECT
         ID,
         LOWER(REPLACE(Name, " ", "_")) AS Name,
         LOWER(REPLACE(Additions, " ", "_")) AS Additions,
         Additions AS ProperAdditions
       FROM stylesheets');
-    $Stylesheets = $DB->to_array('ID', MYSQLI_BOTH);
-    $Cache->cache_value('stylesheets', $Stylesheets, 0);
-  }
+        $Stylesheets = $DB->to_array('ID', MYSQLI_BOTH);
+        $Cache->cache_value('stylesheets', $Stylesheets, 0);
+    }
 
-  // todo: Clean up this messy solution
-  $LoggedUser['StyleName'] = $Stylesheets[$LoggedUser['StyleID']]['Name'];
+    // todo: Clean up this messy solution
+    $LoggedUser['StyleName'] = $Stylesheets[$LoggedUser['StyleID']]['Name'];
 
-  if (empty($LoggedUser['Username'])) {
-    logout(); // Ghost
-  }
+    if (empty($LoggedUser['Username'])) {
+        logout(); // Ghost
+    }
 }
 G::initialize();
 $Debug->set_flag('end user handling');
 /**
  * Log out the current session
  */
-function logout() {
-  global $SessionID;
-  setcookie('session', '', time() - 60 * 60 * 24 * 365, '/', '', false);
-  setcookie('userid', '', time() - 60 * 60 * 24 * 365, '/', '', false);
-  setcookie('keeplogged', '', time() - 60 * 60 * 24 * 365, '/', '', false);
-  if ($SessionID) {
-
-    G::$DB->query("
+function logout()
+{
+    global $SessionID;
+    setcookie('session', '', time() - 60 * 60 * 24 * 365, '/', '', false);
+    setcookie('userid', '', time() - 60 * 60 * 24 * 365, '/', '', false);
+    setcookie('keeplogged', '', time() - 60 * 60 * 24 * 365, '/', '', false);
+    if ($SessionID) {
+        G::$DB->query("
       DELETE FROM users_sessions
       WHERE UserID = '" . G::$LoggedUser['ID'] . "'
         AND SessionID = '".db_string($SessionID)."'");
 
-    G::$Cache->begin_transaction('users_sessions_' . G::$LoggedUser['ID']);
-    G::$Cache->delete_row($SessionID);
-    G::$Cache->commit_transaction(0);
-  }
-  G::$Cache->delete_value('user_info_' . G::$LoggedUser['ID']);
-  G::$Cache->delete_value('user_stats_' . G::$LoggedUser['ID']);
-  G::$Cache->delete_value('user_info_heavy_' . G::$LoggedUser['ID']);
+        G::$Cache->begin_transaction('users_sessions_' . G::$LoggedUser['ID']);
+        G::$Cache->delete_row($SessionID);
+        G::$Cache->commit_transaction(0);
+    }
+    G::$Cache->delete_value('user_info_' . G::$LoggedUser['ID']);
+    G::$Cache->delete_value('user_stats_' . G::$LoggedUser['ID']);
+    G::$Cache->delete_value('user_info_heavy_' . G::$LoggedUser['ID']);
 
-  header('Location: login.php');
+    header('Location: login.php');
 
-  die();
+    die();
 }
 
-function logout_all_sessions() {
-  $UserID = G::$LoggedUser['ID'];
+function logout_all_sessions()
+{
+    $UserID = G::$LoggedUser['ID'];
 
-  G::$DB->query("
+    G::$DB->query("
     DELETE FROM users_sessions
     WHERE UserID = '$UserID'");
 
-  G::$Cache->delete_value('users_sessions_' . $UserID);
-  logout();
+    G::$Cache->delete_value('users_sessions_' . $UserID);
+    logout();
 }
 
-function enforce_login() {
-  global $SessionID;
-  if (!$SessionID || !G::$LoggedUser) {
-    setcookie('redirect', $_SERVER['REQUEST_URI'], time() + 60 * 30, '/', '', false);
-    logout();
-  }
+function enforce_login()
+{
+    global $SessionID;
+    if (!$SessionID || !G::$LoggedUser) {
+        setcookie('redirect', $_SERVER['REQUEST_URI'], time() + 60 * 30, '/', '', false);
+        logout();
+    }
 }
 
 /**
  * @param Are we using ajax?
  * @return authorisation status. Prints an error message to LAB_CHAN on IRC on failure.
  */
-function authorize($Ajax = false) {
-  if (empty($_REQUEST['auth']) || $_REQUEST['auth'] != G::$LoggedUser['AuthKey']) {
-    send_irc("PRIVMSG ".LAB_CHAN." :".G::$LoggedUser['Username']." just failed authorize on ".$_SERVER['REQUEST_URI'].(!empty($_SERVER['HTTP_REFERER']) ? " coming from ".$_SERVER['HTTP_REFERER'] : ""));
-    error('Invalid authorization key. Go back, refresh, and try again.', $Ajax);
-    return false;
-  }
-  return true;
+function authorize($Ajax = false)
+{
+    if (empty($_REQUEST['auth']) || $_REQUEST['auth'] != G::$LoggedUser['AuthKey']) {
+        send_irc("PRIVMSG ".LAB_CHAN." :".G::$LoggedUser['Username']." just failed authorize on ".$_SERVER['REQUEST_URI'].(!empty($_SERVER['HTTP_REFERER']) ? " coming from ".$_SERVER['HTTP_REFERER'] : ""));
+        error('Invalid authorization key. Go back, refresh, and try again.', $Ajax);
+        return false;
+    }
+    return true;
 }
 
 $Debug->set_flag('ending function definitions');
 //Include /sections/*/index.php
 $Document = basename(parse_url($_SERVER['SCRIPT_FILENAME'], PHP_URL_PATH), '.php');
 if (!preg_match('/^[a-z0-9]+$/i', $Document)) {
-  error(404);
+    error(404);
 }
 
 $StripPostKeys = array_fill_keys(array('password', 'cur_pass', 'new_pass_1', 'new_pass_2', 'verifypassword', 'confirm_password', 'ChangePassword', 'Password'), true);
 $AllowedPages = ['staffpm', 'ajax', 'locked', 'logout', 'login'];
 
 if (isset(G::$LoggedUser['LockedAccount']) && !in_array($Document, $AllowedPages)) {
-  require(SERVER_ROOT . '/sections/locked/index.php');
+    require(SERVER_ROOT . '/sections/locked/index.php');
 } else {
-  require(SERVER_ROOT . '/sections/' . $Document . '/index.php');
+    require(SERVER_ROOT . '/sections/' . $Document . '/index.php');
 }
 
 $Debug->set_flag('completed module execution');
 Old versions of Internet Explorer choke when downloading binary files over HTTPS with disabled cache.
 Define the following constant in files that handle file downloads */
 if (!defined('SKIP_NO_CACHE_HEADERS')) {
-  header('Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0');
-  header('Pragma: no-cache');
+    header('Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0');
+    header('Pragma: no-cache');
 }
 
 //Flush to user

classes/slaves.class.php

-<?
-class Slaves {
-  public static function get_level($SlaveID) {
-    G::$DB->query("
-      SELECT u.Uploaded, u.Downloaded, u.BonusPoints, COUNT(t.UserID)
-      FROM users_main AS u
-      LEFT JOIN torrents AS t ON u.ID=t.UserID
-      WHERE u.ID = $SlaveID");
-    list($Upload, $Download, $Points, $Uploads) = G::$DB->next_record();
-    return intval(((($Uploads**0.35)*1.5)+1) * max(($Upload+($Points*1000000)-$Download)/(1024**3),1));
-  }
+<?php
+
+class Slaves
+{
+    public static function get_level($SlaveID)
+    {
+        G::$DB->query("
+        SELECT u.Uploaded, u.Downloaded, u.BonusPoints, COUNT(t.UserID)
+        FROM users_main AS u
+          LEFT JOIN torrents AS t ON u.ID=t.UserID
+          WHERE u.ID = $SlaveID");
+          
+        list($Upload, $Download, $Points, $Uploads) = G::$DB->next_record();
+        return intval(((($Uploads**0.35)*1.5)+1) * max(($Upload+($Points*1000000)-$Download)/(1024**3), 1));
+    }
 };
-?>

classes/u2f.class.php

 <?php
+
 // Taken from https://github.com/Yubico/php-u2flib-server/blob/master/src/u2flib_server/U2F.php
 
 /* Copyright (c) 2014 Yubico AB
 
 const PUBKEY_LEN = 65;
 
-class U2F {
-  private $appId;
+class U2F
+{
+    private $appId;
 
-  private $attestDir;
+    private $attestDir;
 
-  private $FIXCERTS = array(
+    private $FIXCERTS = array(
     '349bca1031f8c82c4ceca38b9cebf1a69df9fb3b94eed99eb3fb9aa3822d26e8',
     'dd574527df608e47ae45fbba75a2afdd5c20fd94a02419381813cd55a2a3398f',
     '1d8764f0f7cd1352df6150045c8f638e517270e8b5dda1c63ade9c2280240cae',
     'ca993121846c464d666096d35f13bf44c1b05af205f9b4a1e00cf6cc10c5e511'
   );
 
-  /**
-   * @param string $appId Application id for the running application
-   * @param string|null $attestDir Directory where trusted attestation roots may be found
-   * @throws Error If OpenSSL older than 1.0.0 is used
-   */
-  public function __construct($appId, $attestDir = null) {
-    if (OPENSSL_VERSION_NUMBER < 0x10000000) {
-      throw new Error('OpenSSL has to be at least version 1.0.0, this is ' . OPENSSL_VERSION_TEXT, ERR_OLD_OPENSSL);
-    }
-    $this->appId = $appId;
-    $this->attestDir = $attestDir;
-  }
-
-  /**
-   * Called to get a registration request to send to a user.
-   * Returns an array of one registration request and a array of sign requests.
-   *
-   * @param array $registrations List of current registrations for this
-   * user, to prevent the user from registering the same authenticator several
-   * times.
-   * @return array An array of two elements, the first containing a
-   * RegisterRequest the second being an array of SignRequest
-   * @throws Error
-   */
-  public function getRegisterData(array $registrations = []) {
-    $challenge = $this->createChallenge();
-    $request = new RegisterRequest($challenge, $this->appId);
-    $signs = $this->getAuthenticateData($registrations);
-    return [$request, $signs];
-  }
-
-  /**
-   * Called to verify and unpack a registration message.
-   *
-   * @param RegisterRequest $request this is a reply to
-   * @param object $response response from a user
-   * @param bool $includeCert set to true if the attestation certificate should be
-   * included in the returned Registration object
-   * @return Registration
-   * @throws Error
-   */
-  public function doRegister($request, $response, $includeCert = true) {
-    if (!is_object($request)) {
-      throw new \InvalidArgumentException('$request of doRegister() method only accepts object.');
+    /**
+     * @param string $appId Application id for the running application
+     * @param string|null $attestDir Directory where trusted attestation roots may be found
+     * @throws Error If OpenSSL older than 1.0.0 is used
+     */
+    public function __construct($appId, $attestDir = null)
+    {
+        if (OPENSSL_VERSION_NUMBER < 0x10000000) {
+            throw new Error('OpenSSL has to be at least version 1.0.0, this is ' . OPENSSL_VERSION_TEXT, ERR_OLD_OPENSSL);
+        }
+        $this->appId = $appId;
+        $this->attestDir = $attestDir;
     }
 
-    if (!is_object($response)) {
-      throw new \InvalidArgumentException('$response of doRegister() method only accepts object.');
+    /**
+     * Called to get a registration request to send to a user.
+     * Returns an array of one registration request and a array of sign requests.
+     *
+     * @param array $registrations List of current registrations for this
+     * user, to prevent the user from registering the same authenticator several
+     * times.
+     * @return array An array of two elements, the first containing a
+     * RegisterRequest the second being an array of SignRequest
+     * @throws Error
+     */
+    public function getRegisterData(array $registrations = [])
+    {
+        $challenge = $this->createChallenge();
+        $request = new RegisterRequest($challenge, $this->appId);
+        $signs = $this->getAuthenticateData($registrations);
+        return [$request, $signs];
     }
 
-    if (property_exists($response, 'errorCode') && $response->errorCode !== 0) {
-      throw new Error('User-agent returned error. Error code: ' . $response->errorCode, ERR_BAD_UA_RETURNING );
-    }
+    /**
+     * Called to verify and unpack a registration message.
+     *
+     * @param RegisterRequest $request this is a reply to
+     * @param object $response response from a user
+     * @param bool $includeCert set to true if the attestation certificate should be
+     * included in the returned Registration object
+     * @return Registration
+     * @throws Error
+     */
+    public function doRegister($request, $response, $includeCert = true)
+    {
+        if (!is_object($request)) {
+            throw new \InvalidArgumentException('$request of doRegister() method only accepts object.');
+        }
 
-    if (!is_bool($includeCert)) {
-      throw new \InvalidArgumentException('$include_cert of doRegister() method only accepts boolean.');
-    }
+        if (!is_object($response)) {
+            throw new \InvalidArgumentException('$response of doRegister() method only accepts object.');
+        }
 
-    $rawReg = $this->base64u_decode($response->registrationData);
-    $regData = array_values(unpack('C*', $rawReg));
-    $clientData = $this->base64u_decode($response->clientData);
-    $cli = json_decode($clientData);
+        if (property_exists($response, 'errorCode') && $response->errorCode !== 0) {
+            throw new Error('User-agent returned error. Error code: ' . $response->errorCode, ERR_BAD_UA_RETURNING);
+        }
 
-    if ($cli->challenge !== $request->challenge) {
-      throw new Error('Registration challenge does not match', ERR_UNMATCHED_CHALLENGE );
-    }
+        if (!is_bool($includeCert)) {
+            throw new \InvalidArgumentException('$include_cert of doRegister() method only accepts boolean.');
+        }
 
-    $registration = new Registration();
-    $offs = 1;
-    $pubKey = substr($rawReg, $offs, PUBKEY_LEN);
-    $offs += PUBKEY_LEN;
-    // decode the pubKey to make sure it's good
-    $tmpKey = $this->pubkey_to_pem($pubKey);
-    if ($tmpKey === null) {
-      throw new Error('Decoding of public key failed', ERR_PUBKEY_DECODE );
-    }
-    $registration->publicKey = base64_encode($pubKey);
-    $khLen = $regData[$offs++];
-    $kh = substr($rawReg, $offs, $khLen);
-    $offs += $khLen;
-    $registration->keyHandle = $this->base64u_encode($kh);
-
-    // length of certificate is stored in byte 3 and 4 (excluding the first 4 bytes)
-    $certLen = 4;
-    $certLen += ($regData[$offs + 2] << 8);
-    $certLen += $regData[$offs + 3];
-
-    $rawCert = $this->fixSignatureUnusedBits(substr($rawReg, $offs, $certLen));
-    $offs += $certLen;
-    $pemCert  = "-----BEGIN CERTIFICATE-----\r\n";
-    $pemCert .= chunk_split(base64_encode($rawCert), 64);
-    $pemCert .= "-----END CERTIFICATE-----";
-    if ($includeCert) {
-      $registration->certificate = base64_encode($rawCert);
-    }
-    if ($this->attestDir) {
-      if (openssl_x509_checkpurpose($pemCert, -1, $this->get_certs()) !== true) {
-        throw new Error('Attestation certificate can not be validated', ERR_ATTESTATION_VERIFICATION );
-      }
-    }
+        $rawReg = $this->base64u_decode($response->registrationData);
+        $regData = array_values(unpack('C*', $rawReg));
+        $clientData = $this->base64u_decode($response->clientData);
+        $cli = json_decode($clientData);
 
-    if (!openssl_pkey_get_public($pemCert)) {
-      throw new Error('Decoding of public key failed', ERR_PUBKEY_DECODE );
-    }
-    $signature = substr($rawReg, $offs);
-
-    $dataToVerify  = chr(0);
-    $dataToVerify .= hash('sha256', $request->appId, true);
-    $dataToVerify .= hash('sha256', $clientData, true);
-    $dataToVerify .= $kh;
-    $dataToVerify .= $pubKey;
-
-    if (openssl_verify($dataToVerify, $signature, $pemCert, 'sha256') === 1) {
-      return $registration;
-    } else {
-      throw new Error('Attestation signature does not match', ERR_ATTESTATION_SIGNATURE );
-    }
-  }
-
-  /**
-   * Called to get an authentication request.
-   *
-   * @param array $registrations An array of the registrations to create authentication requests for.
-   * @return array An array of SignRequest
-   * @throws Error
-   */
-  public function getAuthenticateData(array $registrations) {
-    $sigs = array();
-    $challenge = $this->createChallenge();
-    foreach ($registrations as $reg) {
-      if (!is_object($reg)) {
-        throw new \InvalidArgumentException('$registrations of getAuthenticateData() method only accepts array of object.');
-      }
-
-      $sig = new SignRequest();
-      $sig->appId = $this->appId;
-      $sig->keyHandle = $reg->keyHandle;
-      $sig->challenge = $challenge;
-      $sigs[] = $sig;
-    }
-    return $sigs;
-  }
-
-  /**
-   * Called to verify an authentication response
-   *
-   * @param array $requests An array of outstanding authentication requests
-   * @param array $registrations An array of current registrations
-   * @param object $response A response from the authenticator
-   * @return Registration
-   * @throws Error
-   *
-   * The Registration object returned on success contains an updated counter
-   * that should be saved for future authentications.
-   * If the Error returned is ERR_COUNTER_TOO_LOW this is an indication of
-   * token cloning or similar and appropriate action should be taken.
-   */
-  public function doAuthenticate(array $requests, array $registrations, $response) {
-    if (!is_object($response)) {
-      throw new \InvalidArgumentException('$response of doAuthenticate() method only accepts object.');
+        if ($cli->challenge !== $request->challenge) {
+            throw new Error('Registration challenge does not match', ERR_UNMATCHED_CHALLENGE);
+        }
+
+        $registration = new Registration();
+        $offs = 1;
+        $pubKey = substr($rawReg, $offs, PUBKEY_LEN);
+        $offs += PUBKEY_LEN;
+        // decode the pubKey to make sure it's good
+        $tmpKey = $this->pubkey_to_pem($pubKey);
+        if ($tmpKey === null) {
+            throw new Error('Decoding of public key failed', ERR_PUBKEY_DECODE);
+        }
+        $registration->publicKey = base64_encode($pubKey);
+        $khLen = $regData[$offs++];
+        $kh = substr($rawReg, $offs, $khLen);
+        $offs += $khLen;
+        $registration->keyHandle = $this->base64u_encode($kh);
+
+        // length of certificate is stored in byte 3 and 4 (excluding the first 4 bytes)
+        $certLen = 4;
+        $certLen += ($regData[$offs + 2] << 8);
+        $certLen += $regData[$offs + 3];
+
+        $rawCert = $this->fixSignatureUnusedBits(substr($rawReg, $offs, $certLen));
+        $offs += $certLen;
+        $pemCert  = "-----BEGIN CERTIFICATE-----\r\n";
+        $pemCert .= chunk_split(base64_encode($rawCert), 64);
+        $pemCert .= "-----END CERTIFICATE-----";
+        if ($includeCert) {
+            $registration->certificate = base64_encode($rawCert);
+        }
+        if ($this->attestDir) {
+            if (openssl_x509_checkpurpose($pemCert, -1, $this->get_certs()) !== true) {
+                throw new Error('Attestation certificate can not be validated', ERR_ATTESTATION_VERIFICATION);
+            }
+        }
+
+        if (!openssl_pkey_get_public($pemCert)) {
+            throw new Error('Decoding of public key failed', ERR_PUBKEY_DECODE);
+        }
+        $signature = substr($rawReg, $offs);
+
+        $dataToVerify  = chr(0);
+        $dataToVerify .= hash('sha256', $request->appId, true);
+        $dataToVerify .= hash('sha256', $clientData, true);
+        $dataToVerify .= $kh;
+        $dataToVerify .= $pubKey;
+
+        if (openssl_verify($dataToVerify, $signature, $pemCert, 'sha256') === 1) {
+            return $registration;
+        } else {
+            throw new Error('Attestation signature does not match', ERR_ATTESTATION_SIGNATURE);
+        }
     }
 
-    if (property_exists($response, 'errorCode') && $response->errorCode !== 0) {
-      throw new Error('User-agent returned error. Error code: ' . $response->errorCode, ERR_BAD_UA_RETURNING );
+    /**
+     * Called to get an authentication request.
+     *
+     * @param array $registrations An array of the registrations to create authentication requests for.
+     * @return array An array of SignRequest
+     * @throws Error
+     */
+    public function getAuthenticateData(array $registrations)
+    {
+        $sigs = array();
+        $challenge = $this->createChallenge();
+        foreach ($registrations as $reg) {
+            if (!is_object($reg)) {
+                throw new \InvalidArgumentException('$registrations of getAuthenticateData() method only accepts array of object.');
+            }
+
+            $sig = new SignRequest();
+            $sig->appId = $this->appId;
+            $sig->keyHandle = $reg->keyHandle;
+            $sig->challenge = $challenge;
+            $sigs[] = $sig;
+        }
+        return $sigs;
     }
 
-    $req = null;
-    $reg = null;
+    /**
+     * Called to verify an authentication response
+     *
+     * @param array $requests An array of outstanding authentication requests
+     * @param array $registrations An array of current registrations
+     * @param object $response A response from the authenticator
+     * @return Registration
+     * @throws Error
+     *
+     * The Registration object returned on success contains an updated counter
+     * that should be saved for future authentications.
+     * If the Error returned is ERR_COUNTER_TOO_LOW this is an indication of
+     * token cloning or similar and appropriate action should be taken.
+     */
+    public function doAuthenticate(array $requests, array $registrations, $response)
+    {
+        if (!is_object($response)) {
+            throw new \InvalidArgumentException('$response of doAuthenticate() method only accepts object.');
+        }
+
+        if (property_exists($response, 'errorCode') && $response->errorCode !== 0) {
+            throw new Error('User-agent returned error. Error code: ' . $response->errorCode, ERR_BAD_UA_RETURNING);
+        }
 
-    $clientData = $this->base64u_decode($response->clientData);
-    $decodedClient = json_decode($clientData);
-    foreach ($requests as $req) {
-      if (!is_object($req)) {
-        throw new \InvalidArgumentException('$requests of doAuthenticate() method only accepts array of object.');
-      }
+        $req = null;
+        $reg = null;
 
-      if ($req->keyHandle === $response->keyHandle && $req->challenge === $decodedClient->challenge) {
-        break;
-      }
+        $clientData = $this->base64u_decode($response->clientData);
+        $decodedClient = json_decode($clientData);
+        foreach ($requests as $req) {
+            if (!is_object($req)) {
+                throw new \InvalidArgumentException('$requests of doAuthenticate() method only accepts array of object.');
+            }
 
-      $req = null;
-    }
-    if ($req === null) {
-      throw new Error('No matching request found', ERR_NO_MATCHING_REQUEST );
-    }
-    foreach ($registrations as $reg) {
-      if (!is_object($reg)) {
-        throw new \InvalidArgumentException('$registrations of doAuthenticate() method only accepts array of object.');
-      }
-
-      if ($reg->keyHandle === $response->keyHandle) {
-        break;
-      }
-      $reg = null;
+            if ($req->keyHandle === $response->keyHandle && $req->challenge === $decodedClient->challenge) {
+                break;
+            }
+
+            $req = null;
+        }
+        if ($req === null) {
+            throw new Error('No matching request found', ERR_NO_MATCHING_REQUEST);
+        }
+        foreach ($registrations as $reg) {
+            if (!is_object($reg)) {
+                throw new \InvalidArgumentException('$registrations of doAuthenticate() method only accepts array of object.');
+            }
+
+            if ($reg->keyHandle === $response->keyHandle) {
+                break;
+            }
+            $reg = null;
+        }
+        if ($reg === null) {
+            throw new Error('No matching registration found', ERR_NO_MATCHING_REGISTRATION);
+        }
+        $pemKey = $this->pubkey_to_pem($this->base64u_decode($reg->publicKey));
+        if ($pemKey === null) {
+            throw new Error('Decoding of public key failed', ERR_PUBKEY_DECODE);
+        }
+
+        $signData = $this->base64u_decode($response->signatureData);
+        $dataToVerify  = hash('sha256', $req->appId, true);
+        $dataToVerify .= substr($signData, 0, 5);
+        $dataToVerify .= hash('sha256', $clientData, true);
+        $signature = substr($signData, 5);
+
+        if (openssl_verify($dataToVerify, $signature, $pemKey, 'sha256') === 1) {
+            $ctr = unpack("Nctr", substr($signData, 1, 4));
+            $counter = $ctr['ctr'];
+            /* todo: wrap-around should be handled somehow... */
+            if ($counter > $reg->counter) {
+                $reg->counter = $counter;
+                return $reg;
+            } else {
+                throw new Error('Counter too low.', ERR_COUNTER_TOO_LOW);
+            }
+        } else {
+            throw new Error('Authentication failed', ERR_AUTHENTICATION_FAILURE);
+        }
     }
-    if ($reg === null) {
-      throw new Error('No matching registration found', ERR_NO_MATCHING_REGISTRATION );
+
+    /**
+     * @return array
+     */
+    private function get_certs()
+    {
+        $files = array();
+        $dir = $this->attestDir;
+        if ($dir && $handle = opendir($dir)) {
+            while (false !== ($entry = readdir($handle))) {
+                if (is_file("$dir/$entry")) {
+                    $files[] = "$dir/$entry";
+                }
+            }
+            closedir($handle);
+        }
+        return $files;
     }
-    $pemKey = $this->pubkey_to_pem($this->base64u_decode($reg->publicKey));
-    if ($pemKey === null) {
-      throw new Error('Decoding of public key failed', ERR_PUBKEY_DECODE );
+
+    /**
+     * @param string $data
+     * @return string
+     */
+    private function base64u_encode($data)
+    {
+        return trim(strtr(base64_encode($data), '+/', '-_'), '=');
     }
 
-    $signData = $this->base64u_decode($response->signatureData);
-    $dataToVerify  = hash('sha256', $req->appId, true);
-    $dataToVerify .= substr($signData, 0, 5);
-    $dataToVerify .= hash('sha256', $clientData, true);
-    $signature = substr($signData, 5);
-
-    if (openssl_verify($dataToVerify, $signature, $pemKey, 'sha256') === 1) {
-      $ctr = unpack("Nctr", substr($signData, 1, 4));
-      $counter = $ctr['ctr'];
-      /* todo: wrap-around should be handled somehow... */
-      if ($counter > $reg->counter) {
-        $reg->counter = $counter;
-        return $reg;
-      } else {
-        throw new Error('Counter too low.', ERR_COUNTER_TOO_LOW );
-      }
-    } else {
-      throw new Error('Authentication failed', ERR_AUTHENTICATION_FAILURE );
+    /**
+     * @param string $data
+     * @return string
+     */
+    private function base64u_decode($data)
+    {
+        return base64_decode(strtr($data, '-_', '+/'));
     }
-  }
-
-  /**
-   * @return array
-   */
-  private function get_certs() {
-    $files = array();
-    $dir = $this->attestDir;
-    if ($dir && $handle = opendir($dir)) {
-      while(false !== ($entry = readdir($handle))) {
-        if (is_file("$dir/$entry")) {
-          $files[] = "$dir/$entry";
+
+    /**
+     * @param string $key
+     * @return null|string
+     */
+    private function pubkey_to_pem($key)
+    {
+        if (strlen($key) !== PUBKEY_LEN || $key[0] !== "\x04") {
+            return null;
         }
-      }
-      closedir($handle);
-    }
-    return $files;
-  }
-
-  /**
-   * @param string $data
-   * @return string
-   */
-  private function base64u_encode($data) {
-    return trim(strtr(base64_encode($data), '+/', '-_'), '=');
-  }
-
-  /**
-   * @param string $data
-   * @return string
-   */
-  private function base64u_decode($data) {
-    return base64_decode(strtr($data, '-_', '+/'));
-  }
-
-  /**
-   * @param string $key
-   * @return null|string
-   */
-  private function pubkey_to_pem($key) {
-    if (strlen($key) !== PUBKEY_LEN || $key[0] !== "\x04") {
-      return null;
+
+        /*
+         * Convert the public key to binary DER format first
+         * Using the ECC SubjectPublicKeyInfo OIDs from RFC 5480
+         *
+         *  SEQUENCE(2 elem)                        30 59
+         *   SEQUENCE(2 elem)                       30 13
+         *    OID1.2.840.10045.2.1 (id-ecPublicKey) 06 07 2a 86 48 ce 3d 02 01
+         *    OID1.2.840.10045.3.1.7 (secp256r1)    06 08 2a 86 48 ce 3d 03 01 07
+         *   BIT STRING(520 bit)                    03 42 ..key..
+         */
+        $der  = "\x30\x59\x30\x13\x06\x07\x2a\x86\x48\xce\x3d\x02\x01";
+        $der .= "\x06\x08\x2a\x86\x48\xce\x3d\x03\x01\x07\x03\x42";
+        $der .= "\0".$key;
+
+        $pem  = "-----BEGIN PUBLIC KEY-----\r\n";
+        $pem .= chunk_split(base64_encode($der), 64);
+        $pem .= "-----END PUBLIC KEY-----";
+
+        return $pem;
     }
 
-    /*
-     * Convert the public key to binary DER format first
-     * Using the ECC SubjectPublicKeyInfo OIDs from RFC 5480
-     *
-     *  SEQUENCE(2 elem)                        30 59
-     *   SEQUENCE(2 elem)                       30 13
-     *    OID1.2.840.10045.2.1 (id-ecPublicKey) 06 07 2a 86 48 ce 3d 02 01
-     *    OID1.2.840.10045.3.1.7 (secp256r1)    06 08 2a 86 48 ce 3d 03 01 07
-     *   BIT STRING(520 bit)                    03 42 ..key..
+    /**
+     * @return string
+     * @throws Error
      */
-    $der  = "\x30\x59\x30\x13\x06\x07\x2a\x86\x48\xce\x3d\x02\x01";
-    $der .= "\x06\x08\x2a\x86\x48\xce\x3d\x03\x01\x07\x03\x42";
-    $der .= "\0".$key;
-
-    $pem  = "-----BEGIN PUBLIC KEY-----\r\n";
-    $pem .= chunk_split(base64_encode($der), 64);
-    $pem .= "-----END PUBLIC KEY-----";
-
-    return $pem;
-  }
-
-  /**
-   * @return string
-   * @throws Error
-   */
-  private function createChallenge() {
-    $challenge = openssl_random_pseudo_bytes(32, $crypto_strong );
-    if ($crypto_strong !== true) {
-      throw new Error('Unable to obtain a good source of randomness', ERR_BAD_RANDOM);
-    }
+    private function createChallenge()
+    {
+        $challenge = openssl_random_pseudo_bytes(32, $crypto_strong);
+        if ($crypto_strong !== true) {
+            throw new Error('Unable to obtain a good source of randomness', ERR_BAD_RANDOM);
+        }
 
-    $challenge = $this->base64u_encode( $challenge );
+        $challenge = $this->base64u_encode($challenge);
 
-    return $challenge;
-  }
+        return $challenge;
+    }
 
-  /**
-   * Fixes a certificate where the signature contains unused bits.
-   *
-   * @param string $cert
-   * @return mixed
-   */
-  private function fixSignatureUnusedBits($cert) {
-    if (in_array(hash('sha256', $cert), $this->FIXCERTS)) {
-      $cert[strlen($cert) - 257] = "\0";
+    /**
+     * Fixes a certificate where the signature contains unused bits.
+     *
+     * @param string $cert
+     * @return mixed
+     */
+    private function fixSignatureUnusedBits($cert)
+    {
+        if (in_array(hash('sha256', $cert), $this->FIXCERTS)) {
+            $cert[strlen($cert) - 257] = "\0";
+        }
+        return $cert;
     }
-    return $cert;
-  }
 }
 
 /**
  *
  * @package u2flib_server
  */
-class RegisterRequest {
-  public $version = U2F_VERSION;
-
-  public $challenge;
-
-  public $appId;
-
-  /**
-   * @param string $challenge
-   * @param string $appId
-   * @internal
-   */
-  public function __construct($challenge, $appId) {
-    $this->challenge = $challenge;
-    $this->appId = $appId;
-  }
+class RegisterRequest
+{
+    public $version = U2F_VERSION;
+
+    public $challenge;
+
+    public $appId;
+
+    /**
+     * @param string $challenge
+     * @param string $appId
+     * @internal
+     */
+    public function __construct($challenge, $appId)
+    {
+        $this->challenge = $challenge;
+        $this->appId = $appId;
+    }
 }
 
 /**
  *
  * @package u2flib_server
  */
-class SignRequest {
-  public $version = U2F_VERSION;
+class SignRequest
+{
+    public $version = U2F_VERSION;
 
-  public $challenge;
+    public $challenge;
 
-  public $keyHandle;
+    public $keyHandle;
 
-  public $appId;
+    public $appId;
 }
 
 /**
  *
  * @package u2flib_server
  */
-class Registration {
-  public $keyHandle;
+class Registration
+{
+    public $keyHandle;
 
-  public $publicKey;
+    public $publicKey;
 
-  public $certificate;
+    public $certificate;
 
-  public $counter = -1;
+    public $counter = -1;
 }
 
 /**
  *
  * @package u2flib_server
  */
-class Error extends \Exception {
-  /**
-   * Override constructor and make message and code mandatory
-   * @param string $message
-   * @param int $code
-   * @param \Exception|null $previous
-   */
-  public function __construct($message, $code, \Exception $previous = null) {
-    parent::__construct($message, $code, $previous);
-  }
+class Error extends \Exception
+{
+    /**
+     * Override constructor and make message and code mandatory
+     * @param string $message
+     * @param int $code
+     * @param \Exception|null $previous
+     */
+    public function __construct($message, $code, \Exception $previous = null)
+    {
+        parent::__construct($message, $code, $previous);
+    }
 }

classes/useragent.class.php

-<?
-class UserAgent {
-  private static $Browsers = array(
+<?php
+
+class UserAgent
+{
+    private static $Browsers = array(
     //Less popular
     'Shiira'     => 'Shiira',
     'Songbird'   => 'Songbird',
     */
   );
 
-  private static $OperatingSystems = array(
+    private static $OperatingSystems = array(
     //Mobile
     'SymbianOS'    => 'Symbian',
     'blackberry'   => 'BlackBerry',
     'mac' => 'Mac OS X'
   );
 
-  public static function operating_system(&$UserAgentString) {
-    if (empty($UserAgentString)) {
-      return 'Hidden';
-    }
-    foreach (self::$OperatingSystems as $String => $OperatingSystem) {
-      if (stripos($UserAgentString, $String) !== false) {
-        return $OperatingSystem;
-      }
+    public static function operating_system(&$UserAgentString)
+    {
+        if (empty($UserAgentString)) {
+            return 'Hidden';
+        }
+        foreach (self::$OperatingSystems as $String => $OperatingSystem) {
+            if (stripos($UserAgentString, $String) !== false) {
+                return $OperatingSystem;
+            }
+        }
+        return 'Unknown';
     }
-    return 'Unknown';
-  }
 
-  public static function mobile(&$UserAgentString) {
-    if (strpos($UserAgentString, 'iPad') !== false) {
-      return false;
-    }
+    public static function mobile(&$UserAgentString)
+    {
+        if (strpos($UserAgentString, 'iPad') !== false) {
+            return false;
+        }
 
-    // "Mobi" catches "Mobile" too
-    if (strpos($UserAgentString, 'Device') || strpos($UserAgentString, 'Mobi') || strpos($UserAgentString, 'Mini') || strpos($UserAgentString, 'webOS')) {
-      return true;
+        // "Mobi" catches "Mobile" too
+        if (strpos($UserAgentString, 'Device') || strpos($UserAgentString, 'Mobi') || strpos($UserAgentString, 'Mini') || strpos($UserAgentString, 'webOS')) {
+            return true;
+        }
+        return false;
     }
-    return false;
-  }
 
-  public static function browser(&$UserAgentString) {
-    if (empty($UserAgentString)) {
-      return 'Hidden';
-    }
-    $Return = 'Unknown';
-    foreach (self::$Browsers as $String => $Browser) {
-      if (strpos($UserAgentString, $String) !== false) {
-        $Return = $Browser;
-        break;
-      }
-    }
-    if (self::mobile($UserAgentString)) {
-      $Return .= ' Mobile';
+    public static function browser(&$UserAgentString)
+    {
+        if (empty($UserAgentString)) {
+            return 'Hidden';
+        }
+        $Return = 'Unknown';
+        foreach (self::$Browsers as $String => $Browser) {
+            if (strpos($UserAgentString, $String) !== false) {
+                $Return = $Browser;
+                break;
+            }
+        }
+        if (self::mobile($UserAgentString)) {
+            $Return .= ' Mobile';
+        }
+        return $Return;
     }
-    return $Return;
-  }
 }

classes/userrank.class.php

-<?
-class UserRank {
-  const PREFIX = 'percentiles_'; // Prefix for memcache keys, to make life easier
+<?php
 
-  // Returns a 101 row array (101 percentiles - 0 - 100), with the minimum value for that percentile as the value for each row
-  // BTW - ingenious
-  private static function build_table($MemKey, $Query) {
-    $QueryID = G::$DB->get_query_id();
+class UserRank
+{
+    const PREFIX = 'percentiles_'; // Prefix for memcache keys, to make life easier
 
-    G::$DB->query("
+    // Returns a 101 row array (101 percentiles - 0 - 100), with the minimum value for that percentile as the value for each row
+    // BTW - ingenious
+    private static function build_table($MemKey, $Query)
+    {
+        $QueryID = G::$DB->get_query_id();
+
+        G::$DB->query("
       DROP TEMPORARY TABLE IF EXISTS temp_stats");
 
-    G::$DB->query("
+        G::$DB->query("
       CREATE TEMPORARY TABLE temp_stats (
         ID int(10) NOT NULL PRIMARY KEY AUTO_INCREMENT,
         Val bigint(20) NOT NULL
       );");
 
-    G::$DB->query("
+        G::$DB->query("
       INSERT INTO temp_stats (Val) ".
       $Query);
 
-    G::$DB->query("
+        G::$DB->query("
       SELECT COUNT(ID)
       FROM temp_stats");
-    list($UserCount) = G::$DB->next_record();
+        list($UserCount) = G::$DB->next_record();
 
-    G::$DB->query("
+        G::$DB->query("
       SELECT MIN(Val)
       FROM temp_stats
       GROUP BY CEIL(ID / (".(int)$UserCount." / 100));");
 
-    $Table = G::$DB->to_array();
+        $Table = G::$DB->to_array();
 
-    G::$DB->set_query_id($QueryID);
+        G::$DB->set_query_id($QueryID);
 
-    // Give a little variation to the cache length, so all the tables don't expire at the same time
-    G::$Cache->cache_value($MemKey, $Table, 3600 * 24 * rand(800, 1000) * 0.001);
+        // Give a little variation to the cache length, so all the tables don't expire at the same time
+        G::$Cache->cache_value($MemKey, $Table, 3600 * 24 * rand(800, 1000) * 0.001);
 
-    return $Table;
-  }
+        return $Table;
+    }
 
-  private static function table_query($TableName) {
-    switch ($TableName) {
+    private static function table_query($TableName)
+    {
+        switch ($TableName) {
       case 'uploaded':
         $Query =  "
           SELECT Uploaded
           ORDER BY Artists ASC";
         break;
     }
-    return $Query;
-  }
-
-  public static function get_rank($TableName, $Value) {
-    if ($Value == 0) {
-      return 0;
+        return $Query;
     }
 
-    $Table = G::$Cache->get_value(self::PREFIX.$TableName);
-    if (!$Table) {
-      //Cache lock!
-      $Lock = G::$Cache->get_value(self::PREFIX.$TableName.'_lock');
-      if ($Lock) {
-        return false;
-      } else {
-        G::$Cache->cache_value(self::PREFIX.$TableName.'_lock', '1', 300);
-        $Table = self::build_table(self::PREFIX.$TableName, self::table_query($TableName));
-        G::$Cache->delete_value(self::PREFIX.$TableName.'_lock');
-      }
-    }
-    $LastPercentile = 0;
-    foreach ($Table as $Row) {
-      list($CurValue) = $Row;
-      if ($CurValue >= $Value) {
-        return $LastPercentile;
-      }
-      $LastPercentile++;
+    public static function get_rank($TableName, $Value)
+    {
+        if ($Value == 0) {
+            return 0;
+        }
+
+        $Table = G::$Cache->get_value(self::PREFIX.$TableName);
+        if (!$Table) {
+            //Cache lock!
+            $Lock = G::$Cache->get_value(self::PREFIX.$TableName.'_lock');
+            if ($Lock) {
+                return false;
+            } else {
+                G::$Cache->cache_value(self::PREFIX.$TableName.'_lock', '1', 300);
+                $Table = self::build_table(self::PREFIX.$TableName, self::table_query($TableName));
+                G::$Cache->delete_value(self::PREFIX.$TableName.'_lock');
+            }
+        }
+        $LastPercentile = 0;
+        foreach ($Table as $Row) {
+            list($CurValue) = $Row;
+            if ($CurValue >= $Value) {
+                return $LastPercentile;
+            }
+            $LastPercentile++;
+        }
+        return 100; // 100th percentile
     }
-    return 100; // 100th percentile
-  }
 
-  public static function overall_score($Uploaded, $Downloaded, $Uploads, $Requests, $Posts, $Bounty, $Artists, $Ratio) {
-    // We can do this all in 1 line, but it's easier to read this way
-    if ($Ratio > 1) {
-      $Ratio = 1;
+    public static function overall_score($Uploaded, $Downloaded, $Uploads, $Requests, $Posts, $Bounty, $Artists, $Ratio)
+    {
+        // We can do this all in 1 line, but it's easier to read this way
+        if ($Ratio > 1) {
+            $Ratio = 1;
+        }
+        $TotalScore = 0;
+        if (in_array(false, func_get_args(), true)) {
+            return false;
+        }
+        $TotalScore += $Uploaded * 15;
+        $TotalScore += $Downloaded * 8;
+        $TotalScore += $Uploads * 25;
+        $TotalScore += $Requests * 2;
+        $TotalScore += $Posts;
+        $TotalScore += $Bounty;
+        $TotalScore += $Artists;
+        $TotalScore /= (15 + 8 + 25 + 2 + 1 + 1 + 1);
+        $TotalScore *= $Ratio;
+        return $TotalScore;
     }
-    $TotalScore = 0;
-    if (in_array(false, func_get_args(), true)) {
-      return false;
-    }
-    $TotalScore += $Uploaded * 15;
-    $TotalScore += $Downloaded * 8;
-    $TotalScore += $Uploads * 25;
-    $TotalScore += $Requests * 2;
-    $TotalScore += $Posts;
-    $TotalScore += $Bounty;
-    $TotalScore += $Artists;
-    $TotalScore /= (15 + 8 + 25 + 2 + 1 + 1 + 1);
-    $TotalScore *= $Ratio;
-    return $TotalScore;
-  }
-
 }
-
-
-?>

sections/forums/thread.php

 }
 
 // Start printing
-View::show_header($ThreadInfo['Title'] . ' < '.$Forums[$ForumID]['Name'].' < Forums','comments,subscriptions,bbcode', $IsDonorForum ? 'donor' : '');
+View::show_header($ThreadInfo['Title'] . ' › '.$Forums[$ForumID]['Name'].' › Forums','comments,subscriptions,bbcode', $IsDonorForum ? 'donor' : '');
 ?>
 <div class="thin">
   <h2>
-    <a href="forums.php">Forums</a> &gt;
-    <a href="forums.php?action=viewforum&amp;forumid=<?=$ThreadInfo['ForumID']?>"><?=$ForumName?></a> &gt;
+    <a href="forums.php">Forums</a> ›
+    <a href="forums.php?action=viewforum&amp;forumid=<?=$ThreadInfo['ForumID']?>"><?=$ForumName?></a> ›
     <?=$ThreadTitle?>
   </h2>
   <div class="linkbox">
 </table>
 <? } ?>
 <div class="breadcrumbs">
-  <a href="forums.php">Forums</a> &gt;
-  <a href="forums.php?action=viewforum&amp;forumid=<?=$ThreadInfo['ForumID']?>"><?=$ForumName?></a> &gt;
+  <a href="forums.php">Forums</a> ›
+  <a href="forums.php?action=viewforum&amp;forumid=<?=$ThreadInfo['ForumID']?>"><?=$ForumName?></a> ›
   <?=$ThreadTitle?>
 </div>
 <div class="linkbox">

sections/requests/request.php

 
 <div class="thin">
   <div class="header">
-    <h2><a href="requests.php">Requests</a> &gt; <?=$CategoryName?> &gt; <?=$DisplayLink?></h2>
+    <h2><a href="requests.php">Requests</a> › <?=$CategoryName?> › <?=$DisplayLink?></h2>
     <div class="linkbox">
 <?  if ($CanEdit) { ?>
       <a href="requests.php?action=edit&amp;id=<?=$RequestID?>" class="brackets">Edit</a>