<?php
$page='Courses';
include 'Header.php';
$user_d=$_SESSION['user_id'];
if( $_SESSION['user_type']=="Lecturer" || $_SESSION['user_type']=="TA")
{
?>
<!-- FOR LECTURER-->
<div class="row" style="width:80%;margin:auto; text-align:left;">
<script src="https://code.jquery.com/jquery-1.11.1.min.js"></script>
<script src="https://code.jquery.com/ui/1.11.1/jquery-ui.min.js"></script>
<link rel="stylesheet" href="https://code.jquery.com/ui/1.11.1/themes/smoothness/jquery-ui.css" />
<script>
function extend_deadline(id) {
var dropstudents=$("#dropstudents").html();
try
{
$('<form id="frm" method="get" action="Script.php">\n\
<input type="hidden" name="extenddeadline" value="true" >\n\
<input type="hidden" name="id" value="'+id+'" > \n\
New Date/Time <br><input type="date" name="date" required=""> <input type="time" name="time" required=""> \n\
\n\
<br><input type="radio" value="1" name="type" required=""> Extend for All<hr> \n\
<input type="radio" value="2" name="type" required=""> Extend for these Individual Students \n\
'+dropstudents+' \n\
</form>').dialog({
modal: true,
title:'Extend Deadline',
buttons: {
'Submit': function () {
$('#frm').submit();
$(this).dialog('close');
},
'X': function () {
$(this).dialog('close');
}
}
});
}catch(e){ alert(e); }
}
</script>
<?php
if(!empty($_GET["course"]))
{
$course_url=$_GET["course"];
$result = mysqli_query($con,"SELECT `Course_ID`, `Course_Name`, `Academic_Year`, `Faculty`,"
. " `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members` "
. " , users_table.Full_Name FROM `courses_table` INNER JOIN users_table"
. " ON users_table.User_ID=courses_table.Lecturer_User_ID where URL='$course_url' ");
if(mysqli_num_rows($result)==0)
{} else { while($row = mysqli_fetch_assoc($result)) {
$name=$row['Course_Name'];
$code=$row['Course_Code'];
$faculty=$row['Faculty'];
$lecturer=$row['Full_Name'];
$academic=$row['Academic_Year'];
$url=$row['URL'];
$id=$row['Course_ID'];
$course_id=$row['Course_ID'];
echo "
<div class='alert> <a href='~\..\Courses.php?course=$url'> <div class='panel'>
($code) - $name
<br> <span style='font-size:8pt'>Faculty : $faculty Year : $academic Lecturer :$lecturer </span>
</div></a>
<hr></div></div> <div class='row' style='width:80%;margin:auto; text-align:left;'>
";
echo "<div class='col-md-5'>";
}
// ------------------------------Editing Lab Assignment by Lecture------------------------------------
if($_GET['act']=="edit"){
$getid = $_GET["cid"];
$result1 = mysqli_query($con, "SELECT * from lab_reports_table WHERE Lab_Report_ID = '$getid'");
while($row1 = mysqli_fetch_assoc($result1)) {
$Deadline=$row1['Deadline'];
$_SESSION['Date'] = strstr($Deadline, ' ', true);
$_SESSION['Time'] = strstr($Deadline, ' ');
$_SESSION['Instructions']=$row1['Instructions'];
$_SESSION['Title']=$row1['Title'];
$_SESSION['Marks']=$row1['Marks'];
}
if(isset($_POST['frm_uploadlab'])){
$deadlinedate=$_POST["deadlinedate"];
$deadlinetime=$_POST["deadlinetime"];
$instructions=$_POST["instructions"];
$title=$_POST["title"];
$marks=$_POST["marks"];
$Deadline = $deadlinedate." ".$deadlinetime;
$date= date("Y-m-d H:i");
$sql = "UPDATE `lab_reports_table` SET `Deadline` = ('" . $Deadline . "'), `Instructions` = ('" . $instructions . "'), `Title` = ('" . $title . "'), `Marks` = ('" . $marks . "') WHERE `lab_reports_table`.`Lab_Report_ID` = '$getid'";
if ($con->query($sql) === TRUE) {
$_SESSION["info_Updated"]="Information Updated Successfull";
} else {
echo "Error: " . $sql . "<br>" . $con->error;
}
}
if( $_SESSION['user_type']=="Lecturer"){
$Date=$_SESSION['Date'];
$Time=$_SESSION['Time'];
$Instructions=$_SESSION['Instructions'];
$Title=$_SESSION['Title'];
$Marks=$_SESSION['Marks'];
echo " <h3><a href='Courses.php?course=".$url."'> Editing Lab Assignment </a></h3>";
?>
<form method='post' enctype='multipart/form-data' action=''>
<input type='hidden' name='frm_uploadlab' value='true' required=''/>
<input type='hidden' name='course_id' value='<?php echo ".$id." ?>' required=''/>
<input type='hidden' name='url' value='<?php echo ".$course_url." ?>' required=''/>
Dealine Date/Time
<div class='row'>
<div class='col-md-7'><input type='date' id='date' name='deadlinedate' placeholder='' class='form-control' required='' value="<?php echo isset($_GET['act']) && $_GET['act']=="edit" ? $Date : ""; ?>"> </div>
<div class='col-md-5'> <input type='time' class='form-control' name='deadlinetime' value="<?php echo isset($_GET['act']) && $_GET['act']=="edit" ? $Time : ""; ?>"> </div>
</div>
Title
<input type='text' name='title' placeholder='Ttle' class='form-control' required='' value="<?php echo isset($_GET['act']) && $_GET['act']=="edit" ? $Title : ""; ?>">
Instructions
<textarea name='instructions' placeholder='Assignment Instructions' class='form-control' required='' value="<?php echo isset($_GET['act']) && $_GET['act']=='edit' ? $Instructions : ''; ?>"></textarea>
Marks
<input type='text' name='marks' placeholder='Marks' class='form-control' required='' value="<?php echo isset($_GET['act']) && $_GET['act']=="edit" ? $Marks : ""; ?>">
Attachment 1
<input type='file' name='attachment1' placeholder='Attachment 1' class='form-control'>
Attachment 2
<input type='file' name='attachment2' placeholder='Attachment 1' class='form-control'>
Attachment 3
<input type='file' name='attachment3' placeholder='Attachment 1' class='form-control' >
Attachment 4
<input type='file' name='attachment4' placeholder='Attachment 4' class='form-control' >
<br>
Submission Type <input type='radio' name='type' value='Individual' required=''> Invidual
<input type='radio' name='type' value='Group' required=''> Group
<hr>
<input type='submit' class='btn btn-primary' value='Post Lab Assignment'><br>
</form><br><br><br><br>
<?php
}}else{
// ------------------------------Posting New Lab Assignment------------------------------------
// Mysql to split 1 string into 2 similar to the tsrstr in php
// SELECT SUBSTRING_INDEX(Deadline, ' ', 1) as Date, SUBSTRING_INDEX(Deadline, ' ', -1) as Time from lab_reports_table
if( $_SESSION['user_type']=="Lecturer"){
?>
<h3> Post new Lab Assignment </a></h3>
<form method='post' enctype='multipart/form-data' action='Script.php'>
<?php
$_SESSION['url']=$url;
?>
<input type='hidden' name='frm_uploadlab' value='true' required=''/>
<input type='hidden' name='course_id' value='<?php echo ".$id." ?>' required=''/>
<input type='hidden' name='url' value='<?php echo ".$course_url." ?>' required=''/>
Dealine Date/Time
<div class='row'>
<div class='col-md-7'><input type='date' id='date' name='deadlinedate' placeholder='' class='form-control' required='' value=""> </div>
<div class='col-md-5'> <input type='time' class='form-control' name='deadlinetime' value=""> </div>
</div>
Title
<input type='text' name='title' placeholder='Ttle' class='form-control' required='' value="">
Instructions
<textarea name='instructions' placeholder='Assignment Instructions' class='form-control' required='' value=""></textarea>
Marks
<input type='text' name='marks' placeholder='Marks' class='form-control' required='' value="">
Attachment 1
<input type='file' name='attachment1' placeholder='Attachment 1' class='form-control'>
Attachment 2
<input type='file' name='attachment2' placeholder='Attachment 1' class='form-control'>
Attachment 3
<input type='file' name='attachment3' placeholder='Attachment 1' class='form-control' >
Attachment 4
<input type='file' name='attachment4' placeholder='Attachment 4' class='form-control' >
<br>
Submission Type <input type='radio' name='type' value='Individual' required=''> Invidual
<input type='radio' name='type' value='Group' required=''> Group
<hr>
<input type='submit' class='btn btn-primary' value='Post Lab Assignment'><br>
</form><br><br><br><br>
<?php
}
}
}
echo "</div>";
echo "<div class='col-md-7'> <h3> Lab Report Assignment list </h3>";
error_reporting(0);
if(isset($_SESSION["info_Updated"])){
echo '<hr><div class="alert alert-info" role="alert">' . $_SESSION['info_Updated'] . '</div>';
$_SESSION['info_Updated'] = null;
}
if (isset($_SESSION['info_courses'])) {
echo '<hr><div class="alert alert-info" role="alert">' . $_SESSION['info_courses'] . '</div>';
$_SESSION['info_courses'] = null;
}
if (isset($_SESSION['info_courses'])) {
echo '<hr><div class="alert alert-info" role="alert">' . $_SESSION['info_courses'] . '</div>';
$_SESSION['info_courses']=null;
}
$result = mysqli_query($con," SELECT `Lab_Report_ID`,Type,Marks, `Course_ID`, `Posted_Date`, `Deadline`, `Instructions`, `Title`, `Attachment_link_1`, `Attachment_link_2`, `Attachment_link_3`, "
. "`Attachment_link_4` FROM `lab_reports_table` WHERE Course_ID=$id ORDER by Lab_Report_ID DESC");
if( $_SESSION['user_type']=="TA")
{
echo "<b style='color:orange'>* Only Lecturers can Post new Lab report Assignments </b><br>";
}
if(mysqli_num_rows($result)==0)
{
echo "No assignments posted so far.";
} else { while($row = mysqli_fetch_assoc($result)) {
$marks=$row['Marks'];
$title=$row['Title'];
$ins=$row['Instructions'];
$posted=$row['Posted_Date'];
$deadline=$row['Deadline'];
$att1=$row['Attachment_link_1'];
$att2=$row['Attachment_link_2'];
$att3=$row['Attachment_link_3'];
$att4=$row['Attachment_link_4'];
$id=$row['Lab_Report_ID'];
$cours_id=$row['Course_ID'];
$as_type=$row['Type'];
$full_link="<a href='~\..\Lab_Report_Assignments\\$att1'>$att1</a>";
if($att2!=""){
$full_link= $full_link."  |  <a href='~\..\Lab_Report_Assignments\\$att2'>$att2</a>";
}
if($att3!=""){
$full_link= $full_link."  |  <a href='~\..\Lab_Report_Assignments\\$att3'>$att3</a>";
}
if($att4!=""){
$full_link= $full_link." |   <a href='~\..\Lab_Report_Assignments\\$att4'>$att4</a>";
}
$resultx1 = mysqli_query($con,"Select Count(*) as cnt from lab_report_submissions where lab_report_submissions.Lab_Report_ID=$id");
while($row = mysqli_fetch_assoc($resultx1)) {$count_subs=$row['cnt'];}
$resultx2 = mysqli_query($con,"Select COUNT(*) as cnt from lab_report_submissions where lab_report_submissions.Lab_Report_ID=$id and Marks is not null");
if(mysqli_num_rows($resultx2)==0){$count_marked=0;} else { while($row = mysqli_fetch_assoc($resultx2)) {$count_marked =$row['cnt'];}}
$header="Courses > ".$name."($code) > Assignments > ".$title;
echo " <div class='break-word btn btn-default' style='word-wrap: break-word;border-color:grey;'>
$title ($as_type) <br> $ins
<br> <span style='font-size:8pt'>Posted : $posted Deadline : <b> $deadline </b> ($marks Marks) "
. "<br>"
. "<span class='btn-default'> $count_subs Submissions ( $count_marked Marked ) <a href='Courses.php?course=".$url."&act=edit&cid=".$id."'>Edit</a> | <a href='~\..\Submissions.php?id=$id&header=$header&total=$marks' onclick=''> View </a> | <a href='#' onclick='extend_deadline($id)'> Extend Deadline </a> </span> <hr> Attachments : $full_link </span>"
. " </div>
";
}}
echo "</div>";
$resultx1 = mysqli_query($con,"SELECT course_students_table.Student_ID,users_table.Full_Name FROM
`course_students_table`
INNER JOIN users_table on users_table.Student_ID=course_students_table.Student_ID
WHERE Course_ID=$course_id");
echo "<span id='dropstudents' style='display:none;'> <select name='stdid'>";
while($row = mysqli_fetch_assoc($resultx1))
{
$stdid=$row['Student_ID'];
$stdname=$row['Full_Name'];
echo "<option value='$stdid'> $stdname($stdid) </option> ";
}
echo "</select><br>Reason <input type='text' name='reason'>"
. "<input type='hidden' name='url' value='$course_url'>"
. " </span>";
return;
}
?>
<div class="col-md-8">
<?php
$user_name=$_SESSION['user_fullname'];
echo " <div class='alert' style='margin-left:20px;border-bottom:2px solid #1D91EF;'> <a href='~\..\Courses.php?course=$url'>
Course Portal > $user_name (Lecturer) > Course Listing
<br> <span style='font-size:8pt'> </span>
</a></div>
";
$result = mysqli_query($con,"SELECT `Course_ID`, `Course_Name`, `Academic_Year`, `Faculty`, "
. "`Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members` , users_table.Full_Name FROM `courses_table` INNER JOIN users_table ON users_table.User_ID=courses_table.Lecturer_User_ID where courses_table.Lecturer_User_ID=$user_d");
if($_SESSION['user_type']=="TA")
{
$result = mysqli_query($con,"SELECT course_ta.Course_ID, `Course_Name`,
`Academic_Year`, `Faculty`, `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members` FROM `courses_table`
INNER JOIN
course_ta ON course_ta.Course_ID=courses_table.Course_ID where course_ta.TA=$user_d");
}
// $result = mysqli_query($con,"SELECT `Course_ID`, `Course_Name`, `Academic_Year`, `Faculty`, `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members` , users_table.Full_Name FROM `courses_table` INNER JOIN users_table ON users_table.User_ID=courses_table.Lecturer_User_ID");
if(mysqli_num_rows($result)==0)
{} else { while($row = mysqli_fetch_assoc($result)) {
$id=$row['Course_ID'];
$name=$row['Course_Name'];
$code=$row['Course_Code'];
$faculty=$row['Faculty'];
$lecturer=$row['Full_Name'];
$academic=$row['Academic_Year'];
$url=$row['URL'];
$resultTA = mysqli_query($con,"SELECT `Course_ID`, `TA`,users_table.Full_Name as TA_NAME FROM `course_ta`
INNER JOIN users_table on users_table.User_ID=course_ta.TA
where course_ta.Course_ID=$id");
$ta="";
while($rowTA = mysqli_fetch_assoc($resultTA)) {
$ta=$ta." - ".$rowTA['TA_NAME'];
}
echo"
<a href='~\..\Courses.php?course=$url'> <div class='btn btn-default'>
($code) - $name
<br> <span style='font-size:8pt'>Faculty : $faculty Year : $academic Lecturer :$lecturer TA:$ta </span>
</div></a>
";
}}?>
</div>
<div class="col-md-4">
<br>
<b> Course Joining Requests </b>
<?php
$lecturer_id= $_SESSION['user_id'];
$result = mysqli_query($con,"SELECT course_students_table.ID,users_table.Full_Name, courses_table.Course_ID, `Course_Name`, `Academic_Year`, `Faculty`, `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members` FROM `courses_table`
INNER JOIN course_students_table on course_students_table.Course_ID=courses_table.Course_ID
INNER JOIN users_table on users_table.Student_ID=course_students_table.Student_ID
WHERE Lecturer_User_ID=$lecturer_id and course_students_table.Status='Pending'");
if(mysqli_num_rows($result)==0)
{
echo "<br> <i class='fa fa-info-circle'></i> No Course joining request so far for all your courses <hr>";
} else { while($row = mysqli_fetch_assoc($result)) {
$id=$row['ID'];
$name=$row['Course_Name'];
$code=$row['Course_Code'];
$faculty=$row['Faculty'];
$std_name=$row['Full_Name'];
$academic=$row['Academic_Year'];
echo "<div class='btn btn-default'>
$std_name is Requesting to join <br> [($code) - $name ] <br><a href='~\..\Script.php?AcceptStudent=y&id=$id&rs=yes' class='btn-sm btn-success' onclick=return confirm(\"are you sure to join this course?\")' > Accept </a>
<a href='~\..\Script.php?AcceptStudent=y&id=$id&rs=no' class='btn-sm btn-danger' onclick=return confirm(\"are you sure to join this course?\")' > Decline </a>
</div>";
}
}
?>
<?php
if( $_SESSION['user_type']=="TA")
{
echo "<center>Only Lecturers can Post new Lab report Assignments</center>";
}
if( $_SESSION['user_type']=="Lecturer"){ ?>
<b>Create new Course Portal </b>
<form method="post" action="Script.php">
<input type="hidden" name="frm_createCourse" value="true" required=""/>
<input type="hidden" name="l" value="l" required=""/>
Course Name
<input type="text" name="name" placeholder="Course Name" class="form-control" required="">
Course Code
<input type="text" name="code" placeholder="Course Code" class="form-control" required="">
URL (Leave blank to use Course Code & Year)
<input type="text" name="url" placeholder="Choose Custom URL " class="form-control">
Academic Year
<input type="text" name="academic" placeholder="Academic Year" class="form-control" required="">
Faculty <br>
<input type="text" name="faculty" placeholder="Faculty" class="form-control" required="">
<input type="hidden" name="lecturer" value="<?php echo $_SESSION['user_id']; ?>">
Verify Joining Students
<input type="radio" name="verify" value="1"> Yes
<input type="radio" name="verify" value="0" checked=""> No
<br>
<input type="submit" class="btn btn-primary" value="Create Portal"><br>
</form>
<?php } ?>
</div>
<!-- END LECTURER -->
<?php
}
if( $_SESSION['user_type']=="Student")
{
?>
<!--STUDENT CODE-->
<div class="row" style="width:80%;margin:auto; text-align:left;">
<div class="col-md-6">
<br> Course Portal > Students <br>
<?php
error_reporting(0);
if (isset($_SESSION['info_Courses_student'])) {
echo '<hr><span class="alert alert-success" role="alert">' . $_SESSION['info_Courses_student'] . '</span>';
$_SESSION['info_Courses_student'] = null;
}
?>
<br><br>
</div>
<div class="col-md-6"></div>
</div>
<div class="row" style="width:80%;margin:auto; text-align:left;">
<div class="col-md-6">
<?php
error_reporting(0);
$student_id= $_SESSION['user_student_id'];
if(!empty($_GET["search"]) || !empty($_GET["faculty"]))
{
$search=$_GET["search"];
$faculty=$_GET["faculty"];
if($faculty=="")
{
echo "<h4> Search Results for Code : $search</h4><hr>";
$result = mysqli_query($con,"SELECT `Course_ID`, `Course_Name`, `Academic_Year`, `Faculty`,"
. " `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members` "
. " , users_table.Full_Name FROM `courses_table` INNER JOIN users_table"
. " ON users_table.User_ID=courses_table.Lecturer_User_ID where Course_Code='$search' and courses_table.Course_ID not in (select course_id from course_students_table where Student_ID=$student_id)");
}
else
{
echo "<h3> Find Courses under faculty $faculty</h3>";
$result = mysqli_query($con,"SELECT `Course_ID`, `Course_Name`, `Academic_Year`, `Faculty`,
`Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members`
, users_table.Full_Name FROM `courses_table` INNER JOIN users_table
ON users_table.User_ID=courses_table.Lecturer_User_ID where Faculty='$faculty' and courses_table.Course_ID not in (select course_id from course_students_table where Student_ID=$student_id)");
}
if(mysqli_num_rows($result)==0)
{
echo "No results found for your Search <hr>";
} else { while($row = mysqli_fetch_assoc($result)) {
$name=$row['Course_Name'];
$code=$row['Course_Code'];
$faculty=$row['Faculty'];
$lecturer=$row['Full_Name'];
$academic=$row['Academic_Year'];
$url=$row['URL'];
$id=$row['Course_ID'];
$v=$row['Verify_New_Members'];
$msg2="Join this Course";
if($v>0)
{
$msg="<i class='fa fa-exclamation-circle'></i> Lecturer Verification required";
$msg2="Send Joining Request";
}
echo "<div class='btn btn-default' style='word-wrap:break-word'>
($code) - $name <br>($url) <br> <a href='~\..\Script.php?JoinCourse=y&id=$id&std=$student_id&joining=$v' class='btn-sm btn-success' onclick=return confirm(\"are you sure to join this course?\")' > $msg2 </a>
<br> <span style='font-size:8pt'>Faculty : $faculty Year : $academic Lecturer :$lecturer </span><br>$msg</div>
";
}
}
}
echo "<h4> My Courses </h4>";
$result = mysqli_query($con,"SELECT users_table.Full_Name, course_students_table.Status, courses_table.Course_ID, `Course_Name`, `Academic_Year`, `Faculty`, `Lecturer_User_ID`, `TA_User_ID`, `Course_Code`, `URL`, `Verify_New_Members` FROM `courses_table`
INNER JOIN users_table
ON users_table.User_ID=courses_table.Lecturer_User_ID
INNER JOIN course_students_table on course_students_table.Course_ID=courses_table.Course_ID
where course_students_table.Student_ID=$student_id");
if(mysqli_num_rows($result)==0)
{
echo "<i class='fa fa-exclamation-circle'></i> You are not Enrolled in any Course";
} else { while($row = mysqli_fetch_assoc($result)) {
$name=$row['Course_Name'];
$code=$row['Course_Code'];
$faculty=$row['Faculty'];
$lecturer=$row['Full_Name'];
$academic=$row['Academic_Year'];
$url=$row['URL'];
$id=$row['Course_ID'];
$Status=$row['Status'];
if($Status=="Joined")
{
echo "<a href='~\..\Course.php?url=$url'> <div class='btn btn-default' style='word-wrap:break-word'>
($code) - $name <br>($url) <i class='fa fa-check-circle'></i> $Status <a href='~\..\Course.php?url=$url' class='btn-sm btn-primary'> Open</a>
<br> <span style='font-size:8pt'>Faculty : $faculty Year : $academic Lecturer :$lecturer </span></div></a>
";
}
else
{
echo "<div class='btn btn-default'>
($code) - $name <i class='btn-sm btn-danger'> $Status</i>
<br> <span style='font-size:8pt'>Faculty : $faculty Year : $academic Lecturer :$lecturer </span></div>
";
}
}
}
echo "</div><div class='col-md-6'>
<form method='get' action='Courses.php'>
<div class='row'>
<div class='col-md-10'>
<div class='row'><div class='col-md-6'> Find course by Code
<input type='text' class='form-control' name='search' placeholder='Enter Course Code'>
</div><div class='col-md-6'>
List courses by faculty
<select name='faculty' class='form-control'>";
$result = mysqli_query($con,"SELECT DISTINCT(Faculty) as Faculty FROM `courses_table`");
if(mysqli_num_rows($result)==0)
{} else { while($row = mysqli_fetch_assoc($result)) {
$fname=$row['Faculty'];
echo "<option value=''> Search by faculty </option> <option value='$fname'> $fname </option>";
}}
echo "</select></div></div>
</div>
<div class='col-md-1'> <br>
<input type='submit' class='btn btn-primary' value='Find'>
</div>
</div>
</form>
</div></div>";
}
?>
<style>
.form-control{
padding-top: 1px;
padding-bottom:1px;
}
</style>