From 48922db7c4852cce761b56d734ddc02e6bf8ee54 Mon Sep 17 00:00:00 2001
From: Naglfar <naglfar@tilde.team>
Date: Tue, 12 Jan 2021 16:00:14 +0100
Subject: [PATCH] Avoid undefined variable warnings in wiki, users and server
 pages

---
 includes/server.php | 24 ++++++++++--------------
 includes/users.php  | 24 ++++++++++--------------
 wiki.php            | 27 ++++++++++-----------------
 3 files changed, 30 insertions(+), 45 deletions(-)

diff --git a/includes/server.php b/includes/server.php
index b40e9d3..3f73260 100644
--- a/includes/server.php
+++ b/includes/server.php
@@ -8,24 +8,20 @@ include('../config.php');
 include('../parsedown-1.7.3/Parsedown.php');
 include('../parsedown-extra-0.7.1/ParsedownExtra.php');
 
-$page = $_GET['page'];
-$style = $_GET['style'];
+if(isset($_GET['page']))
+	$page = $_GET['page'];
+else
+	$page = "server";
+
+if(isset($_GET['style']))
+	$site_style = $_GET['style'];
+
 $Parsedown = new Parsedown();
 $Parsedown->setMarkupEscaped(true);
 $ParsedownExtra = new ParsedownExtra();
 
-if ( $page == "") {
-	$page = "main";
-	}
-
-if ( $style == "") {
-	if ( $site_style == "") {
-		$site_style="site";
-	}
-}
-else {
-	$site_style=$style;
-}
+if (empty($site_style))
+	$site_style="site";
 
 $header  = file_get_contents("$doc_root/includes/header.md");
 $sidebar = file_get_contents("$doc_root/includes/sidebar.md");
diff --git a/includes/users.php b/includes/users.php
index c94bd89..71da3a8 100644
--- a/includes/users.php
+++ b/includes/users.php
@@ -8,24 +8,20 @@ include('../config.php');
 include('../parsedown-1.7.3/Parsedown.php');
 include('../parsedown-extra-0.7.1/ParsedownExtra.php');
 
-$page = $_GET['page'];
-$style = $_GET['style'];
+if(isset($_GET['page']))
+	$page = $_GET['page'];
+else
+	$page = "users";
+
+if(isset($_GET['style']))
+	$site_style = $_GET['style'];
+
 $Parsedown = new Parsedown();
 $Parsedown->setMarkupEscaped(true);
 $ParsedownExtra = new ParsedownExtra();
 
-if ( $page == "") {
-	$page = "main";
-	}
-
-if ( $style == "") {
-	if ( $site_style == "") {
-		$site_style="site";
-	}
-}
-else {
-	$site_style=$style;
-}
+if (empty($site_style))
+	$site_style="site";
 
 $header  = file_get_contents("$doc_root/includes/header.md");
 $sidebar = file_get_contents("$doc_root/includes/sidebar.md");
diff --git a/wiki.php b/wiki.php
index b57d1d6..8f14721 100644
--- a/wiki.php
+++ b/wiki.php
@@ -8,27 +8,20 @@ include('config.php');
 include('parsedown-1.7.3/Parsedown.php');
 include('parsedown-extra-0.7.1/ParsedownExtra.php');
 
-$page = $_GET['page'];
-if (isset($_GET['style']))
-{
-	$style = $_GET['style'];
-}
+if(isset($_GET['page']))
+	$page = $_GET['page'];
+else
+	$page = "main";
+
+if(isset($_GET['style']))
+	$site_style = $_GET['style'];
+
 $Parsedown = new Parsedown();
 $Parsedown->setMarkupEscaped(true);
 $ParsedownExtra = new ParsedownExtra();
 
-if ( $page == "") {
-	$page = "main";
-	}
-
-if ( empty($style)) {
-	if ( $site_style == "") {
-		$site_style="site";
-	}
-}
-else {
-	$site_style=$style;
-}
+if (empty($site_style))
+	$site_style="site";
 
 $header  = file_get_contents("$doc_root/includes/header.md");
 $sidebar = file_get_contents("$doc_root/includes/sidebar.md");