From 40001ad0be6a81d0d06b96df6b70a4032d368fbe Mon Sep 17 00:00:00 2001
From: Ruan <ruany@users.noreply.github.com>
Date: Sun, 7 Jun 2015 17:37:46 +0200
Subject: [PATCH] Remove chat colors

---
 bans.php          |  2 +-
 check.php         |  2 +-
 includes/page.php | 13 +++++++++++++
 mutes.php         |  2 +-
 warnings.php      |  2 +-
 5 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/bans.php b/bans.php
index a948761..a215613 100644
--- a/bans.php
+++ b/bans.php
@@ -66,7 +66,7 @@
                     <tr>
                         <td><?php echo get_avatar($row['name']); ?></td>
                         <td><?php echo get_avatar($row['banned_by_name']); ?></td>
-                        <td style="width: 30%;"><?php echo $row['reason']; ?></td>
+                        <td style="width: 30%;"><?php echo clean($row['reason']); ?></td>
                         <td><?php echo $timeResult; ?></td>
                         <td>
                             <?php if ($row['until'] <= 0) {
diff --git a/check.php b/check.php
index 8ebcccc..cd5d810 100644
--- a/check.php
+++ b/check.php
@@ -27,7 +27,7 @@ if (isset($_POST['name'], $_POST['table'])) {
         $until = millis_to_date($row['until']);
         echo($name . ' is banned! <br>');
         echo('Banned by: ' . $banner . '<br>');
-        echo('Reason: ' . $reason . '<br>');
+        echo('Reason: ' . clean($reason) . '<br>');
         echo('Banned on: ' . $time . '<br>');
         if ($row['until'] > 0) {
             echo('Banned until: ' . $until . '<br>');
diff --git a/includes/page.php b/includes/page.php
index beeb6fd..c69fde0 100644
--- a/includes/page.php
+++ b/includes/page.php
@@ -36,4 +36,17 @@ function millis_to_date($millis) {
     date_default_timezone_set("UTC");
     return date('F j, Y, g:i a', $millis / 1000);
 }
+
+/**
+ * Removes chat colors from a string.
+ * @param $text
+ */
+function clean($text) {
+    if (strstr($text, "\xa7") || strstr($text, "&")) {
+        $regex = "/(?i)(\xa7|&)[0-9A-FK-OR]/";
+        return preg_replace($regex, "", $text);
+    }
+    return $text;
+}
+
 ?>
diff --git a/mutes.php b/mutes.php
index 0bdbe68..f61178d 100644
--- a/mutes.php
+++ b/mutes.php
@@ -33,7 +33,7 @@
                     <tr>
                         <td><?php echo get_avatar($row['name']); ?></td>
                         <td><?php echo get_avatar($row['banned_by_name']); ?></td>
-                        <td style="width: 30%;"><?php echo $row['reason']; ?></td>
+                        <td style="width: 30%;"><?php echo clean($row['reason']); ?></td>
                         <td><?php echo $timeResult; ?></td>
                         <td>
                             <?php if ($row['until'] <= 0) {
diff --git a/warnings.php b/warnings.php
index a367a34..1a14030 100644
--- a/warnings.php
+++ b/warnings.php
@@ -39,7 +39,7 @@
                     <tr>
                         <td><?php echo get_avatar($row['name']); ?></td>
                         <td><?php echo get_avatar($row['banned_by_name']); ?></td>
-                        <td style="width: 30%;"><?php echo $row['reason']; ?></td>
+                        <td style="width: 30%;"><?php echo clean($row['reason']); ?></td>
                         <td>
                             <?php if ($row['until'] <= 0) {
                                 $expiresResult = 'Permanent Warning';