From 5ca959fa688255a8de61f89fe2751eb4d24a6912 Mon Sep 17 00:00:00 2001
From: Florian Schaal <florian@schaal-24.de>
Date: Tue, 22 Mar 2016 09:22:07 -0400
Subject: [PATCH] fixed typo

---
 interface/web/help/faq_list.php |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/interface/web/help/faq_list.php b/interface/web/help/faq_list.php
index ff3ad37..128480d 100644
--- a/interface/web/help/faq_list.php
+++ b/interface/web/help/faq_list.php
@@ -1,15 +1,15 @@
 <?php
 
-require_once('../../lib/config.inc.php');
-require_once('../../lib/app.inc.php');
+require_once '../../lib/config.inc.php';
+require_once '../../lib/app.inc.php';
 
 // Path to the list definition file
 $list_def_file = 'list/faq_list.php';
 
 // Check the module permissions
-if(!stristr($_SESSION['s']['user']['modules'],'help')) {
-    header('Location: ../index.php');
-    die();
+if(!stristr($_SESSION['s']['user']['modules'], 'help')) {
+	header('Location: ../index.php');
+	die();
 }
 
 // Loading the class
@@ -18,7 +18,7 @@
 // Optional limit
 $hf_section = 0;
 if(isset($_GET['hfs_id']))
-	$hf_section = preg_replace("/[^0-9]/","",$_GET['hfs_id']);
+	$hf_section = $app->functions->intval(preg_replace("/[^0-9]/", "", $_GET['hfs_id']));
 
 // if section id is not specified in the url, choose the first existing section
 if(!$hf_section)
@@ -26,12 +26,12 @@
 	$res = $app->db->queryOneRecord("SELECT MIN(hfs_id) AS min_id FROM help_faq_sections");
 	$hf_section = $res['min_id'];
 }
-$app->listform_actions->SQLExtWhere = "hf_section = $hf_section";
+$app->listform_actions->SQLExtWhere = "help_faq.hf_section = $hf_section";
 
 
-$res = $app->db->queryOneRecord("SELECT hfs_name FROM help_faq_sections WHERE hfs_id=$hf_section");
+if($hf_section) $res = $app->db->queryOneRecord("SELECT hfs_name FROM help_faq_sections WHERE hfs_id=?", $hf_section);
 // Start the form rendering and action ahndling
 echo "<h2>FAQ: ".$res['hfs_name']."</h2>";
-$app->listform_actions->onLoad();
+if($hf_section) $app->listform_actions->onLoad();
 
 ?>

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