From 19bffdb25c9b70d290e935106dd39aef141a3efc Mon Sep 17 00:00:00 2001
From: Cameron Koegel <ckoegel@bandwidth.com>
Date: Tue, 9 Nov 2021 14:50:30 -0500
Subject: [PATCH 1/3] DX-2291 Added Encoding for Special Characters

---
 src/Voice/Bxml/Response.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Voice/Bxml/Response.php b/src/Voice/Bxml/Response.php
index ed24d75..90c56e2 100644
--- a/src/Voice/Bxml/Response.php
+++ b/src/Voice/Bxml/Response.php
@@ -26,6 +26,11 @@ public function __construct() {
      * @param Verb $verb The verb to add to the list
      */
     public function addVerb($verb) {
+        foreach($verb as $key => $value) {
+            if(gettype($value) == "string") {
+                $verb->$key = htmlspecialchars($value, ENT_XML1 | ENT_QUOTES, 'UTF-8');
+            }
+        }
         array_push($this->verbs, $verb);
     }
 

From d91e18823966e6d708e2baf441473826b2b1f026 Mon Sep 17 00:00:00 2001
From: Cameron Koegel <ckoegel@bandwidth.com>
Date: Tue, 9 Nov 2021 16:09:07 -0500
Subject: [PATCH 2/3] added comment

---
 src/Voice/Bxml/Response.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Voice/Bxml/Response.php b/src/Voice/Bxml/Response.php
index 90c56e2..7e36efc 100644
--- a/src/Voice/Bxml/Response.php
+++ b/src/Voice/Bxml/Response.php
@@ -26,7 +26,7 @@ public function __construct() {
      * @param Verb $verb The verb to add to the list
      */
     public function addVerb($verb) {
-        foreach($verb as $key => $value) {
+        foreach($verb as $key => $value) {  // encodes any verb attributes of type string to avoid php character encoding bug
             if(gettype($value) == "string") {
                 $verb->$key = htmlspecialchars($value, ENT_XML1 | ENT_QUOTES, 'UTF-8');
             }

From befe9e4d698d2dbb1fa2aaa475a0b9c12f6260b9 Mon Sep 17 00:00:00 2001
From: Cameron Koegel <ckoegel@bandwidth.com>
Date: Tue, 9 Nov 2021 16:55:36 -0500
Subject: [PATCH 3/3] Fixed encoding and added test

---
 src/Voice/Bxml/Response.php |  2 +-
 tests/BxmlTest.php          | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/Voice/Bxml/Response.php b/src/Voice/Bxml/Response.php
index 7e36efc..35ede23 100644
--- a/src/Voice/Bxml/Response.php
+++ b/src/Voice/Bxml/Response.php
@@ -28,7 +28,7 @@ public function __construct() {
     public function addVerb($verb) {
         foreach($verb as $key => $value) {  // encodes any verb attributes of type string to avoid php character encoding bug
             if(gettype($value) == "string") {
-                $verb->$key = htmlspecialchars($value, ENT_XML1 | ENT_QUOTES, 'UTF-8');
+                $verb->$key = htmlspecialchars($value, ENT_XML1, 'UTF-8');
             }
         }
         array_push($this->verbs, $verb);
diff --git a/tests/BxmlTest.php b/tests/BxmlTest.php
index c1f0e49..0e5f301 100644
--- a/tests/BxmlTest.php
+++ b/tests/BxmlTest.php
@@ -178,6 +178,18 @@ public function testSpeakSentence() {
         $this->assertEquals($expectedXml, $responseXml);
     }
 
+    public function testSpeakSentenceEncode() {
+        $speakSentence = new BandwidthLib\Voice\Bxml\SpeakSentence("These characters cause problems < > &");
+        $speakSentence->voice("susan");
+        $speakSentence->locale("en_US");
+        $speakSentence->gender("female");
+        $response = new BandwidthLib\Voice\Bxml\Response();
+        $response->addVerb($speakSentence);
+        $expectedXml = '<?xml version="1.0" encoding="UTF-8"?><Response><SpeakSentence locale="en_US" gender="female" voice="susan">These characters cause problems &lt; &gt; &amp;</SpeakSentence></Response>';
+        $responseXml = $response->toBxml();
+        $this->assertEquals($expectedXml, $responseXml);
+    }
+
     public function testSpeakSentenceSSML() {
         $speakSentence = new BandwidthLib\Voice\Bxml\SpeakSentence('Hello, you have reached the home of <lang xml:lang="es-MX">Antonio Mendoza</lang>.Please leave a message.');
         $response = new BandwidthLib\Voice\Bxml\Response();