From f11c8c3f5ba8f043a13525f9842526fc14080620 Mon Sep 17 00:00:00 2001
From: Peter Keijsers <peter.keijsers@experius.nl>
Date: Wed, 15 Aug 2018 10:23:13 +0000
Subject: [PATCH] [TASK] Allow multiple recaptcha' on the same page

Made the javascipt function unique per form using the form's id.
---
 .../Studioforty9/Recaptcha/Block/Explicit.php |  6 +--
 .../studioforty9/recaptcha/explicit.phtml     | 45 ++++++++++---------
 2 files changed, 26 insertions(+), 25 deletions(-)

diff --git a/app/code/community/Studioforty9/Recaptcha/Block/Explicit.php b/app/code/community/Studioforty9/Recaptcha/Block/Explicit.php
index 6ea9664..06d5615 100644
--- a/app/code/community/Studioforty9/Recaptcha/Block/Explicit.php
+++ b/app/code/community/Studioforty9/Recaptcha/Block/Explicit.php
@@ -26,7 +26,7 @@ class Studioforty9_Recaptcha_Block_Explicit extends Mage_Core_Block_Template
         'ca_ES' => 'ca',
         'zh_CN' => 'zh-CN',
         'zh_HK|zh_TW' => 'zh-TW',
-        'hr_HR' => 'hr',
+        'hr_HR' => 'hr', 
         'cs_CZ' => 'cs',
         'da_DK' => 'da',
         'nl_NL' => 'nl',
@@ -132,7 +132,7 @@ public function getSize()
      *
      * @return string
      */
-    public function getRecaptchaScript()
+    public function getRecaptchaScript($id)
     {
         if (! $this->_getHelper()->isEnabled()) {
             return '';
@@ -148,7 +148,7 @@ public function getRecaptchaScript()
         }
 
         $query = array(
-            'onload' => 'onloadCallback',
+            'onload' => 'onloadCallback'.$id,
             'render' => 'explicit',
             'hl'     => $lang
         );
diff --git a/app/design/frontend/base/default/template/studioforty9/recaptcha/explicit.phtml b/app/design/frontend/base/default/template/studioforty9/recaptcha/explicit.phtml
index 118cc21..f007aba 100644
--- a/app/design/frontend/base/default/template/studioforty9/recaptcha/explicit.phtml
+++ b/app/design/frontend/base/default/template/studioforty9/recaptcha/explicit.phtml
@@ -13,27 +13,28 @@
  */
 $id = $this->getRecaptchaId();
 ?>
-<?php if ($this->isAllowed($this->getAction()->getFullActionName())): ?>
+<?php if ($this->isAllowed($this->getAction()->getFullActionName())): ?> 
 
-<div class="recaptcha" style="overflow:hidden;position:relative;margin-bottom:10px;">
-    <input type="checkbox" id="cb-<?php echo $id ?>" name="cb-<?php echo $id ?>" value="" class="required-entry" style="visibility:hidden; position:absolute; left:-1000000px" />
-    <div id="el-<?php echo $id ?>"></div>
-    <script type="text/javascript">
-        var onloadCallback = function() {
-            grecaptcha.render('el-<?php echo $id ?>', {
-                'sitekey': "<?php echo $this->getSiteKey(); ?>",
-                'theme': "<?php echo $this->getTheme(); ?>",
-                'type': "<?php echo $this->getType(); ?>",
-                'size': "<?php echo $this->getSize(); ?>",
-                'callback': function(response) {
-                    if (response.length > 0) {
-                        $('cb-<?php echo $id ?>').writeAttribute('value', 'checked');
-                        $('cb-<?php echo $id ?>').checked = true;
-                    }
-                }
-            });
-        };
-    </script>
-    <?php echo $this->getRecaptchaScript(); ?>
-</div>
+    <div class="recaptcha" style="overflow:hidden;position:relative;margin-bottom:10px;">
+        <input type="checkbox" id="cb-<?php echo $id ?>" name="cb-<?php echo $id ?>" value="" class="required-entry" style="visibility:hidden; position:absolute; left:-1000000px" />
+        <div id="el-<?php echo $id ?>"></div>
+        <?php echo $this->getRecaptchaScript($id); ?>
+    </div>
 <?php endif; ?>
+
+<script type="text/javascript">
+    function onloadCallback<?php echo $id ?>(){
+        ReCaptchaRender = grecaptcha.render('el-<?php echo $id ?>', {
+            'sitekey': "<?php echo $this->getSiteKey(); ?>",
+            'theme': "<?php echo $this->getTheme(); ?>",
+            'type': "<?php echo $this->getType(); ?>",
+            'size': "<?php echo $this->getSize(); ?>",
+            'callback': function (response) {
+                if (response.length > 0) {
+                    $('cb-<?php echo $id ?>').writeAttribute('value', 'checked');
+                    $('cb-<?php echo $id ?>').checked = true;
+                }
+            }
+        });
+    };
+</script>