From 1e30ba334f16c80958249f4d04287323528f2c61 Mon Sep 17 00:00:00 2001
From: Stefan Kalscheuer <stefan@stklcode.de>
Date: Sun, 14 Aug 2016 13:38:57 +0200
Subject: [PATCH] Config array serialized

---
 inc/statifyblacklist.class.php | 4 ++--
 views/settings_page.php        | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/inc/statifyblacklist.class.php b/inc/statifyblacklist.class.php
index 8049bd6..b9e49ad 100644
--- a/inc/statifyblacklist.class.php
+++ b/inc/statifyblacklist.class.php
@@ -85,7 +85,7 @@ class StatifyBlacklist
       get_option('statify-blacklist'),
       array(
         'active_referer' => 0,
-        'referer'        => ''
+        'referer'        => array()
       )
     );
   }
@@ -112,7 +112,7 @@ class StatifyBlacklist
       $referer = implode('.', $referer);
 
     /* Get blacklist */
-    $blacklist = explode("\r\n", self::$_options['referer']);
+    $blacklist = self::$_options['referer'];
 
     /* Check blacklist */
     return in_array($referer, $blacklist);
diff --git a/views/settings_page.php b/views/settings_page.php
index add40f8..d4b2dff 100644
--- a/views/settings_page.php
+++ b/views/settings_page.php
@@ -5,7 +5,7 @@ if ( ! empty($_POST['statifyblacklist']) ) {
     StatifyBlacklist::update_options(
       array(
         'active_referer' => (int)@$_POST['statifyblacklist']['active_referer'],
-        'referer'        => (string)@$_POST['statifyblacklist']['referer']
+        'referer'        => explode("\r\n", $_POST['statifyblacklist']['referer'])
       )
     );
 }
@@ -25,7 +25,7 @@ if ( ! empty($_POST['statifyblacklist']) ) {
             <li>
                 <label for="statify-blacklist_referer">
                     <?php  esc_html_e('Referer blacklist:', 'statify-blacklist'); ?><br />
-                    <textarea cols="40" rows="5" name="statifyblacklist[referer]" id="statify-blacklist_referer"><?php print StatifyBlacklist::$_options['referer']; ?></textarea><br />
+                    <textarea cols="40" rows="5" name="statifyblacklist[referer]" id="statify-blacklist_referer"><?php print implode("\r\n", StatifyBlacklist::$_options['referer']); ?></textarea><br />
                     <small>(<?php esc_html_e('Add one domain (without subdomains) each line, e.g. example.com', 'statify-blacklist'); ?>)</small>
                 </label>
             </li>