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professor_working_5-3.php
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<!DOCTYPE html>
<html>
<head>
<style>
.btn {
height:50px;
width:100px;
margin: -20px -50px;
position:relative;
top:30%;
left:50%;
cursor:pointer;
display: flex;
justify-content: center;
}
.btn2 {
display:inline-block;
height:50px;
width:100px;
position:relative;
top:30%;
left:50%;
cursor:pointer;
}
#div2 {
text-align:center;
position:relative;
font-size: 35px;
}
#addtoexam {
position:relative;
display: flex;
justify-content: center;
}
</style>
<title>Professor Page</title>
</head>
<h1 id="title1">Professor Page</h1>
<body>
<div id="div1" style="width: 20%; float:left">
<div style="background-color:lightblue; height:125px">
<button class="btn" id="btn1" type="button">Home</button>
</div>
<div style="background-color:blue; height:125px;">
<button class="btn" id="btn2" type="button">Question Bank</button>
</div>
<div style="background-color:red; height:125px;">
<button class="btn" id="btn3" type="button">Create Exam</button>
</div>
<div style="background-color:green; height:125px;">
<button class="btn" id="btn4" type="button">View Exam</button>
</div>
<div style="background-color:yellow; height:125px;">
<button class="btn" id="btn5" type="button">Exams Needing Grading</button>
</div>
<div style="background-color:crimson; height:125px;">
<button class="btn" id="btn6" type="button">Logout</button>
</div>
</div>
<div id="div2" style="width: 80%; float:right">
<p align="middle">Welcome Professor! Here's Your Landing Page</p>
</div>
<script>
// button click for Create Question
// document.getElementById("btn1").addEventListener("click", function(){
// return fetch ('button1content.txt')
// .then((response) => {
// return response.text();
// }
// )
// .then (
// (text) => document.getElementById("div2").innerHTML = text
// )
// });
document.getElementById("btn1").addEventListener("click", function(){
document.getElementById("div2").innerHTML = "<p align=\"middle\">Welcome Professor! Here's Your Landing Page</p>";
});
// button click for title screen -- clicking banner
document.getElementById("title1").addEventListener("click", function(){
document.getElementById("div2").innerHTML = "<p align=\"middle\">Welcome Professor! Here's Your Landing Page</p>";
});
// button click for question bank
document.getElementById("btn2").addEventListener("click", function(){
// NEED TO CHANGE THIS, JUST NEED SIMPLE const formData = new FormData();
const formData = new FormData(document.getElementById('create_question'));
formData.append('indicator', 'tableinit');
console.log("here 1");
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
console.log("made it here 2");
var table = response.ankit;
//console.log("ankit value : " + response.ankit);
// BUTTONS PLACED IN data2.php
document.getElementById("div2").innerHTML = "<h1>Question Bank</h1><br>" + buttons + "<br>" + response.ankit + "<br>";
}); // end of fetch
});
// button click for create exam -- display exam questions where flag field = 1
document.getElementById("btn3").addEventListener("click", function(){
// NEED TO CHANGE THIS, JUST NEED SIMPLE const formData = new FormData();
const formData2 = new FormData(document.getElementById('create_question'));
formData2.append('indicator', 'examtable');
console.log("here exam table");
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData2,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
//console.log(response.ankit);
document.getElementById("div2").innerHTML = "<h1>Exam Questions</h1><br>" + buttons2 + "<br>" + response.ankit; //+ "<br><button id='publish' class=\"btn\" type=\"button\">Publish</button><br<br><br><br>";
}); // end of fetch
});
// button click for view exams
document.getElementById("btn4").addEventListener("click", function(){
// NEED TO CHANGE THIS, JUST NEED SIMPLE const formData = new FormData();
const formData5 = new FormData(document.getElementById('create_question'));
formData5.append('indicator', 'viewexams');
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData5,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
document.getElementById("div2").innerHTML = "<h1>Available Exams</h1><br>" + response.ankit + "<br><button id='viewsingleexam' class=\"btn\" type=\"button\">View Exam</button><br<br><br><br>";
}); // end of fetch
});
document.getElementById("btn5").addEventListener("click", function(){
// NEED TO CHANGE THIS, JUST NEED SIMPLE const formData = new FormData();
const formData8 = new FormData();
formData8.append('indicator', 'examsneedgrading');
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData8,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
console.log(response.ankit);
document.getElementById("div2").innerHTML = "<h1>Exams Need Grading</h1><br>" + response.ankit + "<br><button id='gradeexam' class=\"btn\" type=\"button\">View Exam</button><br<br><br><br>";
}); // end of fetch
});
document.getElementById("btn6").addEventListener("click", function(){
window.location.replace("https://web.njit.edu/~jy425/CS490/login2.html");
});
document.addEventListener('click',function(e){
if (e.target && e.target.id== 'btn6') {
return fetch ('button2content.txt')
.then((response) => {
return response.text();
}
)
.then (
(text) => document.getElementById("div2").innerHTML = text
)
} else if (e.target && e.target.id== 'submit'){
const formData1 = new FormData(document.getElementById('create_question'));
formData1.append('indicator', 'createquestion');
console.log('question : ' + formData1.get('question'));
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData1,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
console.log("made it here 3");
if (response.ankit === "Success") {
//document.getElementById("div2").innerHTML = "<h1>Question Successfully Added!</h1><br>" + document.getElementById("div2").innerHTML;
// NEED TO CHANGE THIS, JUST NEED SIMPLE const formData = new FormData();
const formData = new FormData(document.getElementById('create_question'));
formData.append('indicator', 'tableinit');
console.log("here 1");
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
console.log("made it here 2");
var table = response.ankit;
//console.log("ankit value : " + response.ankit);
// BUTTONS PLACED IN data2.php
document.getElementById("div2").innerHTML = "<h1>Question Successfully Added!</h1><h1>Question Bank</h1><br>" + buttons + "<br>" + response.ankit + "<br>";
}); // end of fetch
} else {
document.getElementById("div2").innerHTML = "<h1>Question Add Failed!</h1><br>" + document.getElementById("div2").innerHTML;
}
}); // end of fetch
} else if (e.target && e.target.id== 'addtoexam'){
var sendstring = "";
// check for checkboxes that are clicked
// checkboxchecker();
sendstring = checkboxchecker("bank2");
console.log("sendstring : " + sendstring);
var formData3 = new FormData(document.getElementById('create_question'));
formData3.append('indicator', 'addtoexam');
formData3.append('numArray', sendstring);
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData3,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
console.log("made it past return");
// check if flags were successfully flipped
if (response.ankit === "Success") {
// REFRESH RIGHT SIDE TABLE
const formData2 = new FormData(document.getElementById('create_question'));
formData2.append('indicator', 'examtable');
console.log("here exam table");
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData2,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
//console.log(response.ankit);
document.getElementById("div2").innerHTML = "<h1>Questions Successfully Added!</h1><br><h1>Exam Questions</h1><br>" + buttons2 + "<br>" + response.ankit; //+ "<br><button id='publish' class=\"btn\" type=\"button\">Publish</button><br<br><br><br>";
}); // end of fetch
} else {
document.getElementById("div2").innerHTML = "<h1>Questions Add Failed!</h1><br>" + document.getElementById("div2").innerHTML;
}
}); // end of fetch
} else if (e.target && e.target.id == 'filterbutton') {
let formData = new FormData(document.getElementById('filters'));
//var formData4 = new FormData(document.getElementById('create_question'));
formData.append('indicator', 'filterer');
console.log(formData);
console.log("before filter");
// -------
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
console.log("made it past return");
// check if flags were successfully flipped
//document.getElementById("left").innerHTML = "<h1>Question Bank</h1><br>" + buttons + response.ankit + "<br><button id='addtoexam' class=\"btn\" type=\"button\">Add to Exam</button><br<br><br><br>";
document.getElementById("left").innerHTML = response.ankit + "<br><br><br><br>";
}); // end of fetch
} else if (e.target && e.target.id == 'filterbutton2') {
let formData = new FormData(document.getElementById('filters'));
//var formData4 = new FormData(document.getElementById('create_question'));
formData.append('indicator', 'filterer2');
console.log(formData);
console.log("before filter");
// -------
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
console.log("made it past return");
// check if flags were successfully flipped
//document.getElementById("left").innerHTML = "<h1>Question Bank</h1><br>" + buttons + response.ankit + "<br><button id='addtoexam' class=\"btn\" type=\"button\">Add to Exam</button><br<br><br><br>";
document.getElementById("left2").innerHTML = response.ankit + "<br><br><br><br>";
}); // end of fetch
} else if (e.target && e.target.id == 'viewsingleexam') {
var examnum = "";
examnum = checkboxchecker("viewexams");
console.log("examnum = " + examnum);
var formData6 = new FormData(document.getElementById('create_question'));
formData6.append('indicator', 'viewsingleexam');
formData6.append('examnum', examnum);
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData6,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
console.log("made it to single exam fetch");
// check if flags were successfully flipped
document.getElementById("div2").innerHTML = response.ankit + "<br><button id='submitfinishedexam' class=\"btn\" type=\"button\">Submit</button><br<br><br><br>";
}); // end of fetch
} else if (e.target && e.target.id == 'submitfinishedexam') {
console.log("submitting finished exam!");
document.getElementById("div2").innerHTML = "Submitted Exam for Grading! (JK you are the professor)";
} else if (e.target && e.target.id == 'publish') {
var pointstring = getpointvalues("makeExam");
var formData7 = new FormData(document.getElementById('create_question'));
formData7.append('indicator', 'publishexam');
formData7.append('pointstring', pointstring);
console.log("pointstring : " + pointstring);
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData7,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
console.log("sent points");
// check if flags were successfully flipped
document.getElementById("div2").innerHTML = "<h1>Published Exam!</h1>";
}); // end of fetch
} else if (e.target && e.target.id == 'gradeexam') {
var formData8 = new FormData();
formData8.append('indicator', 'professorviewsgradedexam');
formData8.append('examnum', checkboxchecker("needgrading"));
console.log("examnum : " + checkboxchecker("needgrading"));
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData8,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
console.log("loading graded exam");
// check if flags were successfully flipped
document.getElementById("div2").innerHTML = response.ankit + "<br><button id='submitregradedexam' class=\"btn\" type=\"button\">Finalize</button><br<br><br><br>";
}); // end of fetch
} else if (e.target && e.target.id == 'submitregradedexam') {
var formData9 = new FormData();
console.log("regraded bigstring : " + getregradedstring());
console.log("regraded examnum : " + getexamnum());
formData9.append('indicator', 'submitregradedexam');
formData9.append('examnum', getexamnum());
formData9.append('bigstring', getregradedstring());
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData9,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
console.log("submitting finalized exam");
// check if flags were successfully flipped
document.getElementById("div2").innerHTML = "<h1>Finalized Exam!</h1>";
}); // end of fetch
} else if (e.target && e.target.id == 'remover') {
let formData10 = new FormData();
let numstring = "";
numstring = checkboxchecker2("makeExam");
console.log("sendstring : " + numstring);
formData10.append('indicator', 'remover');
formData10.append('numArray', numstring);
return fetch('https://web.njit.edu/~ecastela/cs490/frontback.php', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
//body: JSON.stringify(JSON_DATA),
body: formData10,
mode: 'no-cors'
})
.then((res) => res.json())
.then((response) => {
document.getElementById("div2").innerHTML = "<h1>Questions Removed!</h1><br><h1>Exam Questions</h1><br>" + buttons2 + "<br>" + response.ankit;
// check if flags were successfully flipped
}); // end of fetch
}
});
// listener for tab key in textarea
document.addEventListener('keydown',function(e){
if(e.target && (e.keyCode == 9)) {
insertTab(document.activeElement, e);
}
});
var buttons = `<form id="filters"><label for="difficulty">Difficulty</label>
<select id="difficultyfilter" name="difficulty">
<option value="">--Please choose an option--</option>
<option value="easy">Easy</option>
<option value="medium">Medium</option>
<option value="hard">Hard</option>
</select>
<br>
<label for="category" name="category">Category</label>
<select id="categoryfilter" name="category">
<option value="">--Please choose an option--</option>
<option value="for">For-loops</option>
<option value="while">While-loops</option>
<option value="string">String Manipulation</option>
<option value="recursion">Recursion</option>
<option value="math">Math Stuff</option>
</select>
<br>
<label for="search">Search</label>
<input type="search" id="searchfilter" name="search">
<button onclick="" id ="filterbutton" type="button" form="filters" value="Submit">Filter</button></form>`;
var buttons2 = `<form id="filters"><label for="difficulty">Difficulty</label>
<select id="difficultyfilter" name="difficulty">
<option value="">--Please choose an option--</option>
<option value="easy">Easy</option>
<option value="medium">Medium</option>
<option value="hard">Hard</option>
</select>
<br>
<label for="category" name="category">Category</label>
<select id="categoryfilter" name="category">
<option value="">--Please choose an option--</option>
<option value="for">For-loops</option>
<option value="while">While-loops</option>
<option value="string">String Manipulation</option>
<option value="recursion">Recursion</option>
<option value="math">Math Stuff</option>
</select>
<br>
<label for="search">Search</label>
<input type="search" id="searchfilter" name="search">
<button onclick="" id ="filterbutton2" type="button" form="filters" value="Submit">Filter</button></form>`;
// function to get question number of rows selected by checkbox
function checkboxchecker(tablename) {
//Fetch all rows of the Table.
let tablerows = document.getElementById(tablename).rows;
let num = [];
console.log("tablerows : " + tablerows.length);
console.log("inside checkboxchecker");
//Execute loop on all rows excluding the Header row.
for (let i = 1; i < tablerows.length; i++) {
if (tablerows[i].getElementsByTagName("input")[0].checked === true) {
//console.log(i + " checked");
console.log("td : " + tablerows[i].getElementsByTagName("td")[0].innerText);
num.push(tablerows[i].getElementsByTagName("td")[0].innerText);
}
}
let questions = num.toString();
return questions;
}
function checkboxchecker2(tablename) {
//Fetch all rows of the Table.
let tablerows = document.getElementById(tablename).rows;
let num = [];
console.log("tablerows : " + tablerows.length);
console.log("inside checkboxchecker");
//Execute loop on all rows excluding the Header row.
for (let i = 1; i < tablerows.length; i++) {
if (tablerows[i].getElementsByTagName("input")[1].checked === true) {
//console.log(i + " checked");
console.log("td : " + tablerows[i].getElementsByTagName("td")[0].innerText);
num.push(tablerows[i].getElementsByTagName("td")[0].innerText);
}
}
let questions = num.toString();
return questions;
}
// returns exam number from exam page
function getexamnum() {
var h1text = document.getElementById('examnumber').innerText;
var examnum = h1text.substring(5, h1text.length);
return examnum;
}
// function to get point values enterred by professor
function getpointvalues(tablename) {
//Fetch all rows of the Table.
var tablerows = document.getElementById(tablename).rows;
var num = [];
//Execute loop on all rows excluding the Header row.
for (var i = 1; i < tablerows.length; i++) {
num.push(tablerows[i].getElementsByTagName("td")[0].innerText + ":" + tablerows[i].getElementsByTagName("td")[4].getElementsByTagName("input")[0].value);
}
var questions = num.toString();
console.log(questions);
return questions;
}
// function to allow tabs in text area
function insertTab(o, e) {
var kC = e.keyCode ? e.keyCode : e.charCode ? e.charCode : e.which;
if (kC == 9 && !e.shiftKey && !e.ctrlKey && !e.altKey) {
var oS = o.scrollTop;
if (o.setSelectionRange) {
var sS = o.selectionStart;
var sE = o.selectionEnd;
o.value = o.value.substring(0, sS) + "\t" + o.value.substr(sE);
o.setSelectionRange(sS + 1, sS + 1);
o.focus();
} else if (o.createTextRange) {
document.selection.createRange().text = "\t";
e.returnValue = false;
}
o.scrollTop = oS;
if (e.preventDefault) {
e.preventDefault();
}
return false;
}
return true;
}
function getregradedstring() {
let bigstring = "";
let h4collection = document.getElementsByTagName("h4");
let groupercollection = document.getElementsByClassName("grouper");
let extracomments = "";
for (let i = 0; i < h4collection.length; i++) {
extracomments = document.getElementById("professorcomment" + (i + 1)).value;
//console.log("extra comments : " + extracomments);
// getting question verbiage
bigstring += h4collection.item(i).innerText + ',!%-';
// getting question table
if (extracomments.length > 0) {
bigstring += groupercollection.item(i).innerHTML;
bigstring += "<br>Additional Comments:<br><h5>" + extracomments + '</h5>,!%+';
} else {
bigstring += groupercollection.item(i).innerHTML + ',!%+';
}
// getting new points value
bigstring += getnewpoints("table" + i) + ',!%=';
//console.log("table " + i + " : " + groupercollection.item(i).innerHTML);
}
return bigstring.substring(0, bigstring.length-4);
}
function getnewpoints(tablename) {
//Fetch all rows of the Table.
let tablerows = document.getElementById(tablename).rows;
let total = 0;
//console.log("tablename : " + tablename);
//console.log("tablerows : " + tablerows);
//Execute loop on all rows excluding the Header row.
for (let i = 0; i < tablerows.length; i++) {
//console.log("innertext = " + tablerows[i].getElementsByTagName('td')[1].getElementsByTagName("textarea")[0].value);
total += parseInt(tablerows[i].getElementsByTagName('td')[1].getElementsByTagName("textarea")[0].value);
}
console.log("total = " + total);
return total.toString();
}
</script>
</body>
</html>