From 509dfc6085bbcbdd11f5944f164d11b5e30ed26e Mon Sep 17 00:00:00 2001
From: Tom Slominski <tomslominski@gmail.com>
Date: Sat, 7 Mar 2015 19:20:32 +0000
Subject: [PATCH] Add dependency system for ZeroClipboard, so it only loads on
 the results page.

---
 footer.php | 2 +-
 result.php | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/footer.php b/footer.php
index bf100a7..f973a5e 100644
--- a/footer.php
+++ b/footer.php
@@ -15,7 +15,7 @@
 </div>
 </div>
 
-<?php if (!empty(ISQ::$general['clipboard'])) { ?>
+<?php if ( ISQ::$general['clipboard'] && in_array( 'ZeroClipboard', $dependencies ) ) { ?>
 	<script type="text/javascript" src="public/ZeroClipboard/ZeroClipboard.min.js"></script>
 	<script>
 		ZeroClipboard.config({
diff --git a/result.php b/result.php
index 67a3692..1b4bef5 100644
--- a/result.php
+++ b/result.php
@@ -1,4 +1,6 @@
 <?php
+$dependencies = array( 'ZeroClipboard' );
+
 include('header.php');
 
 $recaptcha_data = file_get_contents('https://www.google.com/recaptcha/api/siteverify?secret=' . ISQ::$recaptcha['secret'] . '&response=' . $_REQUEST['g-recaptcha-response']);
@@ -46,7 +48,7 @@ if ( ISQ::$general['qr'] ) {
 		<div class="form-item full-width">
 			<label for="longurl" class="primary"><?php yourls_e( 'Original URL', 'isq_translation'); ?></label>
 			<input type="text" name="longurl" id="longurl" onclick="this.select();" onload="this.select();" value="<?php echo $url; ?>">
-			<?php if (!empty(ISQ::$general['clipboard'])) { echo '<button data-clipboard-target="longurl" class="desktop-only copy-button button">' . yourls__( 'Copy to Clipboard', 'isq-translation' ) . '</button>'; } ?>
+			<?php if ( ISQ::$general['clipboard'] ) { echo '<button data-clipboard-target="longurl" class="desktop-only copy-button button">' . yourls__( 'Copy to clipboard', 'isq-translation' ) . '</button>'; } ?>
 		</div>
 
 		<div class="halves">
@@ -54,13 +56,13 @@ if ( ISQ::$general['qr'] ) {
 		<div class="form-item half-width left">
 			<label for="shorturl" class="primary"><?php yourls_e( 'Short URL', 'isq_translation'); ?></label>
 			<input type="text" name="shorturl" id="shorturl" onclick="this.select();" value="<?php echo $shorturl; ?>">
-			<?php if (!empty(ISQ::$general['clipboard'])) { echo '<button data-clipboard-target="shorturl" class="desktop-only copy-button button">' . yourls__( 'Copy to Clipboard', 'isq-translation' ) . '</button>'; } ?>
+			<?php if ( ISQ::$general['clipboard'] ) { echo '<button data-clipboard-target="shorturl" class="desktop-only copy-button button">' . yourls__( 'Copy to clipboard', 'isq-translation' ) . '</button>'; } ?>
 		</div>
 		
 		<div class="form-item half-width right">
 			<label for="stats" class="primary"><?php /* translators: This is short for statistics */ yourls_e( 'Stats', 'isq_translation'); ?></label>
 			<input type="text" name="stats" id="stats" onclick="this.select();" value="<?php echo $shorturl . '+'; ?>" id="stats-copy">
-			<?php if (!empty(ISQ::$general['clipboard'])) { echo '<button data-clipboard-target="stats" class="desktop-only copy-button button">' . yourls__( 'Copy to Clipboard', 'isq-translation' ) . '</button>'; } ?>
+			<?php if ( ISQ::$general['clipboard'] ) { echo '<button data-clipboard-target="stats" class="desktop-only copy-button button">' . yourls__( 'Copy to clipboard', 'isq-translation' ) . '</button>'; } ?>
 		</div>
 		
 		</div>