From 177e10137934fc949f221af7e7e28bbeeb6b4bdf Mon Sep 17 00:00:00 2001
From: Piyush Vijay <piyushvijay.1997@gmail.com>
Date: Tue, 24 Jul 2018 12:20:09 +0530
Subject: [PATCH] Bux fix for onload and teardown of pages on refresh and ajax
 requests. Signed-Off-By: Piyush Vijay <piyushvijay.1997@gmail.com>

---
 js/src/ajax.js                |  7 +++++++
 js/src/index.js               | 30 +++++++++++++++---------------
 libraries/classes/Scripts.php | 14 ++++++++------
 3 files changed, 30 insertions(+), 21 deletions(-)

diff --git a/js/src/ajax.js b/js/src/ajax.js
index 5fe4947888..61e93a9852 100644
--- a/js/src/ajax.js
+++ b/js/src/ajax.js
@@ -744,6 +744,13 @@ export let AJAX = {
     }
 }
 
+/**
+ * Attach a generic event handler to clicks
+ * on pages and submissions of forms
+ */
+$(document).on('click', 'a', AJAX.requestHandler);
+$(document).on('submit', 'form', AJAX.requestHandler);
+
 /**
  * @todo this is to be removed when complete code is modularised
  * Exporsing module to window for use with non modular code
diff --git a/js/src/index.js b/js/src/index.js
index b3019a997c..452a988f19 100644
--- a/js/src/index.js
+++ b/js/src/index.js
@@ -3,17 +3,6 @@ import './variables/import_variables';
 import { jQuery as $ } from './utils/JqueryExtended';
 import files from './consts/files';
 
-/**
- * This block of code is for importing javascript files needed
- * for the first time loading of the page.
- */
-let firstPage = window.location.pathname.replace('/', '').replace('.php', '');
-if (typeof files[firstPage] !== 'undefined') {
-    for (let i in files[firstPage]) {
-        AJAX.scriptHandler.add(files[firstPage][i]);
-    }
-}
-
 /**
  * Page load event handler
  */
@@ -79,8 +68,19 @@ $(function () {
 });
 
 /**
- * Attach a generic event handler to clicks
- * on pages and submissions of forms
+ * This block of code is for importing javascript files needed
+ * for the first time loading of the page.
  */
-$(document).on('click', 'a', AJAX.requestHandler);
-$(document).on('submit', 'form', AJAX.requestHandler);
+let firstPage = window.location.pathname.replace('/', '').replace('.php', '');
+let indexStart = window.location.search.indexOf('target') + 7;
+let indexEnd = window.location.search.indexOf('.php');
+let indexPage = window.location.search.slice(indexStart, indexEnd);
+if (typeof files[firstPage] !== 'undefined' && firstPage.toLocaleLowerCase() !== 'index') {
+    for (let i in files[firstPage]) {
+        AJAX.scriptHandler.add(files[firstPage][i], 1);
+    }
+} else if (typeof files[indexPage] !== 'undefined' && firstPage.toLocaleLowerCase() === 'index') {
+    for (let i in files[indexPage]) {
+        AJAX.scriptHandler.add(files[indexPage][i], 1);
+    }
+}
diff --git a/libraries/classes/Scripts.php b/libraries/classes/Scripts.php
index a8f87ca5b3..29125bb576 100644
--- a/libraries/classes/Scripts.php
+++ b/libraries/classes/Scripts.php
@@ -195,18 +195,20 @@ class Scripts
 
         $code = 'AJAX.scriptHandler';
         foreach ($this->_files as $file) {
-            $code .= sprintf(
-                '.add("%s",%d)',
-                Sanitize::escapeJsString($file['filename']),
-                $file['has_onload'] ? 1 : 0
-            );
+            if (strpos($file['filename'], ".js") !== false) {
+                $code .= sprintf(
+                    '.add("%s",%d)',
+                    Sanitize::escapeJsString($file['filename']),
+                    $file['has_onload'] ? 1 : 0
+                );
+            }
         }
         $code .= ';';
         $this->addCode($code);
 
         $code = '$(function() {';
         foreach ($this->_files as $file) {
-            if ($file['has_onload']) {
+            if ($file['has_onload'] && strpos($file['filename'], ".js") !== false) {
                 $code .= 'AJAX.fireOnload("';
                 $code .= Sanitize::escapeJsString($file['filename']);
                 $code .= '");';