Merge branch 'dev' of github.com:ctrlaltf24/assignmentsmanager into staging

Author: Nathan Shaaban

.gitignore

@@ -1,6 +1,4 @@
-resources/BBCodeParser/
-resources/CLNDR-1.4.7/
 public_html/class/
 public_html/assets
-public_html/resources/
-public_html/adminer
+public_html/adminer
+error_log.txt

.gitmodules

@@ -0,0 +1,12 @@
+[submodule "resources/JBBCode"]
+	path = resources/JBBCode
+	url = https://github.com/jbowens/jBBCode.git
+[submodule "public_html/resources/CLNDR"]
+	path = public_html/resources/CLNDR
+	url = https://github.com/kylestetz/CLNDR.git
+[submodule "public_html/resources/MathJax"]
+	path = public_html/resources/MathJax
+	url = https://github.com/mathjax/MathJax.git
+[submodule "public_html/resources/sceditor"]
+	path = public_html/resources/sceditor
+	url = https://github.com/samclarke/SCEditor.git

public_html/js/submitQuestion.js

@@ -1,3 +1,5 @@
+var submitQuestionData = {};
+
 window.onload = function(e) {
     var startTime = (new Date).getTime();
     registerForms(startTime);
@@ -7,6 +9,12 @@ function registerForms(startTime) {
     $("form").submit(function(event) {
         event.preventDefault();
         var element = this;
+        if(submitQuestionData[$(this).prop("action")]==$(this).serialize()){
+            // Do not submit duplicate data.
+            return;
+        } else {
+            submitQuestionData[$(this).prop("action")]=$(this).serialize();
+        }
         $.post($(this).prop("action") + "&timeTaken=" + ((new Date).getTime() -
             startTime), $(this).serialize(), function(data) {
             $(element).get(0).outerHTML = data;