Relicense to MIT

Also fix a couple of phpcs warnings

1 files changed, 62 insertions, 41 deletions

diff --git a/index.php b/index.php
index 5f85f3c..3a7a02a 100755
--- a/index.php
+++ b/index.php
@@ -1,42 +1,55 @@
 <?php
 
 /**
- * index.php - Part of the dri-devel IRC logging facilities 
+ * Copyright 2009-2017 Christoph Brill <egore911@gmail.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
  *
- * Copyright (C) 2009-2012 Christoph Brill <egore911@egore911.de>
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @category  Web
+ * @package   DRI\HTML
+ * @author    Christoph Brill <egore911@gmail.com>
+ * @copyright 2012-2017 Christoph Brill <egore911@gmail.com>
+ * @license   MIT https://opensource.org/licenses/MIT
+ * @link      https://people.freedesktop.org/~cbrill/
  */
 
-require_once('common.inc.php');
+require_once 'common.inc.php';
 
 if (isset($date)) {
-  $title = 'IRC Logs of #'.$channel.' on irc.freenode.net for '.$date;
-  $oneday = new DateInterval("P1D");
-  $prevday = date_sub(date_create_from_format("Y-m-d", $date), $oneday)->format("Y-m-d");
-  $nextday = date_add(date_create_from_format("Y-m-d", $date), $oneday)->format("Y-m-d");
-
+    $title = 'IRC Logs of #'.$channel.' on irc.freenode.net for '.$date;
+    $oneday = new DateInterval("P1D");
+    $prevday = date_sub(date_create_from_format("Y-m-d", $date), $oneday)->format("Y-m-d");
+    $nextday = date_add(date_create_from_format("Y-m-d", $date), $oneday)->format("Y-m-d");
 } else {
-  $title = 'DRI IRC log overview';
+    $title = 'DRI IRC log overview';
 }
 $show_html = !isset($_GET['channel']) || (isset($_GET['show_html']) && $_GET['show_html'] == 'true');
 $show_joins = isset($_GET['show_joins']) && $_GET['show_joins'] == 'true';
 $show_irssi = isset($_GET['show_irssi']) && $_GET['show_irssi'] == 'true';
 $highlight_names = isset($_GET['highlight_names']) ? $_GET['highlight_names'] : (isset($_COOKIE['stored_users']) ? $_COOKIE['stored_users'] : '');
 if ($highlight_names == '') {
-  $users = array();
+    $users = array();
 } else {
-  $users = explode(';', $highlight_names);
+    $users = explode(';', $highlight_names);
 }
 if (isset($_GET['highlight_names'])) {
-  setcookie('stored_users', $highlight_names, time()+2592000);
+    setcookie('stored_users', $highlight_names, time()+2592000);
 }
 
 $colors = array('#009900', '#CC3300', '#330099', '#FF6600', '#CC33CC', '#66CCCC', '#FF0066', '#9900FF', '#00FFCC', '#6600FF');
@@ -68,22 +81,22 @@ div.container-fluid span a { overflow-wrap: break-word; }
   </style>'.PHP_EOL;
 
 if (!isset($_SERVER['HTTP_DNT']) || $_SERVER['HTTP_DNT'] != 1) {
-  include_once("analyticstracking.php");
+    include_once "analyticstracking.php";
 }
 
 if (isset($date)) {
-  echo '  <script type="text/javascript" src="js/core-min.js"></script>
+    echo '  <script type="text/javascript" src="js/core-min.js"></script>
   <script type="text/javascript" src="js/sha1-min.js"></script>
   <script type="text/javascript" src="js/script.js"></script>
   </script>'.PHP_EOL;
 
-  if (count($users) > 0) {
-    echo '  <style type="text/css">'.PHP_EOL;
-    foreach ($users as $user) {
-      echo '    span.user_'.$user.' { '.get_color($user).'; }'.PHP_EOL;
+    if (count($users) > 0) {
+        echo '  <style type="text/css">'.PHP_EOL;
+        foreach ($users as $user) {
+            echo '    span.user_'.$user.' { '.get_color($user).'; }'.PHP_EOL;
+        }
+        echo '  </style>'.PHP_EOL;
     }
-    echo '  </style>'.PHP_EOL;
-  }
 }
 
 echo ' </head>
@@ -103,7 +116,7 @@ echo ' </head>
      <form method="get" action="" id="mainform" name="mainform">
       <ul class="nav navbar-nav">'.PHP_EOL;
 foreach ($channels as $channel_) {
-  echo '       <li'.($channel_ == $channel ? ' class="active"' : '').'><a href="#" onclick="$(\'#channel\').val(\''.$channel_.'\'); $(\'#mainform\').submit(); return false;">'.$channel_.'</a></li>'.PHP_EOL;
+    echo '       <li'.($channel_ == $channel ? ' class="active"' : '').'><a href="#" onclick="$(\'#channel\').val(\''.$channel_.'\'); $(\'#mainform\').submit(); return false;">'.$channel_.'</a></li>'.PHP_EOL;
 }
 echo '      </ul>
       <div class="navbar-form navbar-right">
@@ -115,7 +128,7 @@ echo '      </ul>
        </div>
       </div>'.PHP_EOL;
 if (isset($date)) {
-echo '      <ul class="nav navbar-nav navbar-right">
+    echo '      <ul class="nav navbar-nav navbar-right">
        <li class="dropdown">
         <a class="dropdown-toggle" data-toggle="dropdown" href="#">Options
         <span class="caret"></span></a>
@@ -131,10 +144,10 @@ echo '      <ul class="nav navbar-nav navbar-right">
         <a class="dropdown-toggle" data-toggle="dropdown" href="#"><span id="users_label">Users'.(count($users) > 0 ? ' ('.count($users).')' : '').'</span>
         <span class="caret"></span></a>
         <ul class="dropdown-menu" id="usernames">'.PHP_EOL;
-foreach ($users as $user) {
-    echo '         <li id="user_'.$user.'"><span class="checkbox user_'.$user.'"><a href="javascript:addUser(\''.$user.'\');">'.$user.'</a></span></li>'.PHP_EOL;
-}
-echo '        </ul>
+    foreach ($users as $user) {
+        echo '         <li id="user_'.$user.'"><span class="checkbox user_'.$user.'"><a href="javascript:addUser(\''.$user.'\');">'.$user.'</a></span></li>'.PHP_EOL;
+    }
+    echo '        </ul>
        </li>
       </ul>'.PHP_EOL;
 }
@@ -144,18 +157,26 @@ echo '     </form>
   </nav>
   <div class="container-fluid">'.PHP_EOL;
 
-function get_color($user) {
-  global $users;
-  $isUser = array_search($user, $users);
-  if ($isUser !== false) {
-    return 'color: #'.substr(sha1($user), 0, 6);
-  }
+/**
+ * Get the CSS representing the color matching for the given user_error
+ *
+ * @param  string $user the username
+ * @return string the CSS representing the color 
+ */
+function get_color($user)
+{
+    global $users;
+    $isUser = array_search($user, $users);
+    if ($isUser !== false) {
+        return 'color: #'.substr(sha1($user), 0, 6);
+    }
+    return '';
 }
 
 if (!isset($date)) {
-  require_once('overview.php');
+    require_once('overview.php');
 } else {
-  require_once('details.php');
+    require_once('details.php');
 }
 
 echo '  </div>