From 89a74c7137855d6abbeca9f712f12708717e7a3e Mon Sep 17 00:00:00 2001
From: Tom Slominski <tomslominski@gmail.com>
Date: Sun, 1 Mar 2015 21:41:26 +0000
Subject: [PATCH] Actually check if the QR code is enabled before generating it

---
 public/style.css |  5 +++++
 result.php       | 17 +++++++++++------
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/public/style.css b/public/style.css
index 408028a..2fca136 100644
--- a/public/style.css
+++ b/public/style.css
@@ -228,6 +228,11 @@ input[type="radio"] {
 	color:#013F6D;
 }
 
+svg#url-qr-code {
+	width: 50%;
+	height: 50%;
+}
+
 /* Footer */
 .footer {
 	text-align: center;
diff --git a/result.php b/result.php
index 8c3a9ba..9cb56bb 100644
--- a/result.php
+++ b/result.php
@@ -19,13 +19,18 @@ if ($recaptcha_json['success'] != 'true') {
 }
 
 // QR code shenanigans
-include('public/phpqrcode/qrlib.php');
+if ( ISQ::$general['qr'] ) { 
 
-$qrContainerId = 'url-qr-code'; 
-$saveToFile = false; 
-$imageWidth = 600; // in pixels
+	include('public/phpqrcode/qrlib.php');
+
+	$qrContainerId = 'url-qr-code'; 
+	$saveToFile = false; 
+	$imageWidth = 600; // in pixels
+
+	$qrCode = QRcode::svg($url, $qrContainerId, $saveToFile, QR_ECLEVEL_L, $imageWidth);
+
+};
 
-$qrCode = QRcode::svg($url, $qrContainerId, $saveToFile, QR_ECLEVEL_L, $imageWidth);
 ?>
 
 <!-- Error reporting -->
@@ -42,7 +47,7 @@ $qrCode = QRcode::svg($url, $qrContainerId, $saveToFile, QR_ECLEVEL_L, $imageWid
 </div>
 
 <!-- QR code -->
-<?php if (!empty(ISQ::$general['qr'])) { echo '<h2>' . yourls__( 'QR code', 'isq-translation' ) . '</h2><p>' . yourls__( 'Share your link with external devices', 'isq-translation' ) . '</p>' . $qrCode; } ?>
+<?php if ( ISQ::$general['qr'] ) { echo '<h2>' . yourls__( 'QR code', 'isq-translation' ) . '</h2><p>' . yourls__( 'Share your link with external devices', 'isq-translation' ) . '</p>' . $qrCode; } ?>
 
 <!-- Social sharers -->
 <h2><?php yourls_e( 'Share', 'isq_translation'); ?></h2>