LRR/Course.php

<?php
include 'NoDirectPhpAcess.php';
?>


<?php
$page='Courses+';
include 'Header.php';
?>

<div class="container">

<?php
$student_id = $_SESSION["user_student_id"];
$group_id = $_SESSION["user_group_id"];
$c_date = date("Y-m-d H:i");


if(!empty($_GET["url"]))
{
    $course_url = mysqli_real_escape_string($con, $_GET["url"]);
    $result = mysqli_query($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) {

        echo "No course matching the given course URL: ".$course_url;

    } 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'];
            $course_id = $row['Course_ID'];
            // also get teaching assistant names(if any)
            $ta_result = mysqli_query($con, "SELECT Full_Name FROM users_table where User_ID in (select TA from course_ta where Course_ID='$course_id');");
            if (mysqli_num_rows($ta_result) == 0) {
                echo    "  <div class='alert' style='margin-left:20px;border-bottom:2px solid #1D91EF;'> <a href='~\..\Courses.php?course=$url'>
  Courses </a> > ($code) $name > Assignments <br> <span style='font-size:8pt'>Faculty: $faculty &nbsp; Year: $academic &nbsp; Lecturer: $lecturer  </span>
       </div> ";
            } else {
                $ta_name = "";
                while ($row = mysqli_fetch_assoc($ta_result)) {
                    $ta_name = $ta_name.$row['Full_Name']." ";
                }
                $ta_name = trim ($ta_name);
                echo    "  <div class='alert' style='margin-left:20px;border-bottom:2px solid #1D91EF;'> <a href='~\..\Courses.php?course=$url'>
  Courses > $name ($code) > Lab Reports <br> <span style='font-size:8pt'>Faculty: $faculty  | Year: $academic | Lecturer: $lecturer | Teaching Assistant: $ta_name </span>
       </a></div> ";                
            }
        }
    }
}
?>


<div class="row" style='margin-left:20px;float:left'>
    
    <?php
    
    if (isset($_SESSION['info_general'])) {
	echo '<hr><div class="alert alert-info" role="alert" style="float:left;">' . $_SESSION['info_general'] . '</div>';
	$_SESSION['info_general']=null;
    }
    
    if (isset($_SESSION['info_courses'])) {
	echo '<hr><div class="alert alert-info" role="alert" style="float:left;">' . $_SESSION['info_courses'] . '</div>';
	$_SESSION['info_courses']=null;
    }
    ?>
    
</div>


<?php

if( $_SESSION['user_type'] == "Student")
{
    
?>
    <hr>

    <div class="row" style="width:95%;margin:auto; text-align:left;">

	<div class="col-md-9">
	    
	    <!-- Nav tabs -->

	    <ul class="nav nav-tabs" id="myTab">
		<li class="nav-item">
		    <a class="nav-link active" href="#menu1">New</a>
		</li>
		<li class="nav-item">
		    <a class="nav-link" href="#menu2">Missed</a>
		</li>
		<li class="nav-item">
		    <a class="nav-link" href="#menu3">Submitted</a>
		</li>
		<li class="nav-item">
		    <a class="nav-link" href="#menu4">Marked</a>
		</li>
	    </ul>
	    
	    <div class="tab-content">
		<div id="menu1" class="tab-pane active"><br>
		    
		    <?php

		    // Get groups of this students
		    $sql="SELECT course_group_members_table.Course_Group_id FROM course_group_members_table INNER JOIN course_groups_table ON course_group_members_table.Course_Group_id = course_groups_table.Course_Group_id WHERE course_group_members_table.Student_ID=$student_id and course_groups_table.Course_id=$course_id";
		    
		    $resultx1 = mysqli_query($con, $sql);   
		    while($row = mysqli_fetch_assoc($resultx1))
		    {
			$_SESSION['group_id'] = $row['Course_Group_id'];
		    }  
		    
		    $group_id = $_SESSION['group_id'];

		    if($group_id == "")
		    {
			$group_id = 0; // no group.  If the student has a group, the group number should be greater than 0.
		    }

		    // Show the assignment iff the following conditions are met: (1)
		    // Before the deadline (2) Before the students' extended deadline (if any)
		    // (3) none of the student's group members have already submitted
		    // the assignment.

		    $sql_stmt = "SELECT Type, Lab_Report_ID, Marks, `Course_ID`, `Posted_Date`, `Deadline`, `Instructions`, lab_reports_table.Title, `Attachment_link_1`, `Attachment_link_2`, `Attachment_link_3`, `Attachment_link_4`".
				" FROM `lab_reports_table`".
				" WHERE Course_ID=$course_id".
				" AND (Deadline > '$c_date' OR Lab_Report_ID IN (SELECT `Lab_Report_ID` FROM `extended_deadlines_table` WHERE Student_ID=$student_id AND Extended_Deadline_Date > '$c_date' AND Lab_Report_ID IN (SELECT Lab_Report_ID FROM lab_reports_table WHERE Course_ID=$course_id)))".
				" AND Lab_Report_ID NOT IN (SELECT Lab_Report_ID FROM lab_report_submissions WHERE Course_Group_id IN (SELECT Course_Group_id FROM course_group_members_table WHERE Student_ID=$student_id))".
				" ORDER BY Lab_Report_ID DESC";

		    $result1 = mysqli_query($con, $sql_stmt);
		    
		    if(mysqli_num_rows($result1)==0)
		    {
			echo "<div class='alert alert-info'>No active assignments now.</div>";
		    } else {
			
			while($row = mysqli_fetch_assoc($result1)) {
			    $title=$row['Title'];
			    $type=$row['Type'];
			    $Marks=$row['Marks'];
			    $ins=$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'];
			    $labid=$row['Lab_Report_ID'];
			    $days_remaining = date_diff(date_create($deadline), date_create())->format('%a days, %h hours, %i minutes');
			    $full_link = "<a href='~\..\Lab_Report_Assignments\\$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>";    
			    }
			    echo "<div class='btn btn-default break-word' style='dislay:block; word-wrap: break-word; border-left:4px solid #e6f2ff;'>
                                      <div class='alert alert-warning'>Time left: $days_remaining</div>
  $title ($Marks Marks, $type) <br> <span style='font-size:8pt'> $ins</span>
   <br> <span style='font-size:10pt'>Posted:$posted &nbsp; Deadline:$deadline   &nbsp; &nbsp;&nbsp;&nbsp; &nbsp;<a href='~\..\SubmitLab.php?id=$labid&url=$url' class='btn btn-sm btn-primary' style='margin-left:50px;'>Submit</a><br> Attachments : $full_link </span>
</div>";
			    
		    }}
		    echo "";
		    ?>
		    
		</div>


		
		<div id="menu2" class="tab-pane"><br>

		    <?php
		    $group_id=$_SESSION['group_id'];
		    if($group_id == ""){$group_id = -1;} // Individual assignment does not require the student to have a group id.  Therefore, the group is an empty string. To make the following SQL statement work properly, initialize the group id to -1.
		    $result  = mysqli_query($con,"SELECT Lab_Report_ID,Marks, `Course_ID`, `Posted_Date`, `Deadline`, `Instructions`, lab_reports_table.Title, `Attachment_link_1`, `Attachment_link_2`, `Attachment_link_3`, `Attachment_link_4`
          FROM `lab_reports_table`
          WHERE 
Lab_Report_ID not in (select Lab_Report_ID from lab_report_submissions where (Student_id=$student_id or Course_Group_id=$group_id)) and Course_ID=$course_id and Deadline < '$c_date'"
					       . ""
					       . ""
					       . ""
					       . ""
					       . ""
					       . ""
					       . "ORDER by Lab_Report_ID DESC");

		    if(mysqli_num_rows($result)==0)
		    {
			echo '<div class="alert alert-info">You missed no lab reports.</div>';
			
		    } else {
			while($row = mysqli_fetch_assoc($result)) {
			    $title=$row['Title'];
			    $marks=$row['Marks'];
			    $ins=$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'];
                            
			    $full_link="<a href='~\..\Lab_Report_Assignments\\$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>";    
			    }
			    ;   
			    
			    echo "<div class='btn btn-default break-word' style='dislay:block; word-wrap: break-word; border: 1px solid #F0F0F0;border-left: 4px solid #03407B;'><span class='btn btn-sm btn-outline-danger' style='margin-left:0px;'>MISSED</span> $title ($marks Marks) <br> <span style='font-size:8pt'> $ins</span>
   <br> <span style='font-size:8pt'>Posted: $posted<br> Deadline: $deadline  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<br> Attachments : $full_link </span>
</div>";
			    
		    }}
		    echo "";
		    ?>  
		    
		</div>



		<div id="menu3" class="tab-pane"><br>
		    <?php


		    $group_id = $_SESSION['group_id'];
		    if($group_id==""){$group_id=-1;}  // This fixes "Submitted report not shown" http://118.25.96.118/bugzilla/show_bug.cgi?id=176


		    $sql_stmt = "SELECT Lab_Report_ID, Marks, `Course_ID`, `Posted_Date`, `Deadline`, `Instructions`, lab_reports_table.Title, `Attachment_link_1`, `Attachment_link_2`, `Attachment_link_3`, `Attachment_link_4`
         FROM `lab_reports_table`
         WHERE Lab_Report_ID in (select Lab_Report_ID from lab_report_submissions"
			      . " where Status='Pending' and (Student_id=$student_id or Course_Group_id=$group_id)  and Course_ID=$course_id) ORDER by Lab_Report_ID DESC";
		    
		    $resultx  = mysqli_query($con, $sql_stmt);


		    if(mysqli_num_rows($resultx)==0)
		    {
			echo '<div class="alert alert-info">You have no unmarked submissions. Check the Marked tab for your marked submissions (if any).</div>';
			
		    } else {
			while($row = mysqli_fetch_assoc($resultx)) {
			    $lab_repo_id=$row['Lab_Report_ID'];
			    $title=$row['Title'];
			    $marks=$row['Marks'];
			    $ins=$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'];
			    if( $c_date < $deadline)
			    {
				$submittedx="<a href='~\..\SubmitLab.php?id=$id&url=$url' class='btn btn-sm btn-light'>Re-submit</a>";
			    }
			    
			    $full_link = "<a href='~\..\Lab_Report_Assignments\\$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>";    
			    }
			    
			    echo "   <k href='#'>   <div class='btn btn-default break-word' style='dislay:block; word-wrap: break-word; border: 1px solid #F0F0F0;border-left: 4px solid #03407B;'>
  $title ($marks Marks) <i class='fa fa-check-circle'></i> Submitted <br> <span style='font-size:8pt'> $ins</span>
   <br> <span style='font-size:9pt'>Posted:$posted &nbsp; Deadline:$deadline</span> &nbsp;  &nbsp; &nbsp;  $submittedx &nbsp;
<br> <span style='font-size:9pt'>Submitted files: ";

			    $Sub_result = mysqli_query($con,"SELECT `Submission_ID`, `Submission_Date`, lab_report_submissions.Lab_Report_ID,
lab_report_submissions.Student_id sub_std, lab_report_submissions.Course_Group_id, `Attachment1`,
`Notes`, `Attachment2`, `Attachment3`, `Attachment4`, `Marks`, lab_report_submissions.Status, 
`Title`,users_table.Full_Name,course_group_members_table.Student_ID
FROM `lab_report_submissions`
Left JOIN users_table  on users_table.Student_ID=lab_report_submissions.Student_id
left JOIN course_group_members_table on course_group_members_table.Course_Group_id=lab_report_submissions.Course_Group_id
where Lab_Report_ID=$lab_repo_id and (lab_report_submissions.Student_id='$student_id')"); 

			    if(mysqli_num_rows($Sub_result) == 0)
			    {
				echo "No Attachments found.";
				
			    } else {
				while($row = mysqli_fetch_assoc($Sub_result)) {
				    $at1=$row['Attachment1'];
				    $at2=$row['Attachment2'];
				    $at3=$row['Attachment3'];
				    $at4=$row['Attachment4'];

				    $base_at1 = basename($at1);
				    $base_at2 = basename($at2);
				    $base_at3 = basename($at3);
				    $base_at4 = basename($at4);
				    
				    $full_link = "<a href='~\..\Download.php?file=$at1&attachment=1'>$base_at1</a>";  // prevent students from directly accessing their classmates' submissions
				    
				    if($at2!=""){
					$full_link= $full_link." | <a href='~\..\Download.php?file=$at2&attachment=2'>$base_at2</a>";    
				    }
				    if($at3!=""){
					$full_link= $full_link." | <a href='~\..\Download.php?file=$at3&attachment=3'>$base_at3</a>";    
				    }
				    
				    if($at4!=""){
					$full_link= $full_link." | <a href='~\..\Download.php?file=$at4&attachment=4'>$base_at4</a>";    
				    }

				    echo $full_link;

				}
			    }

			    echo "</span></div></k>";
			    
		    }}
		    echo "";
		    ?>  

		</div>        

		
		<?php
		$sqli=mysqli_query($con, "SELECT * from course_groups_table WHERE Course_Group_id=$group_id and Course_id=$course_id");
		while($row = mysqli_fetch_assoc($sqli)) 
		{ $Group_Leader=$row['Group_Leader'];
		    $Group_Member=$row['Group_Member'];
		    $Group_Member2=$row['Group_Member2'];
		    $Group_Member3=$row['Group_Member3'];
		    $Group_Member4=$row['Group_Member4'];
		}
		?>

		
		<div id="menu4" class="tab-pane"><br>
		    <?php
		    $resultx  = mysqli_query($con,"SELECT `Submission_ID`, `Submission_Date`, lab_reports_table.`Lab_Report_ID`, `Student_id`, "
						. "`Course_Group_id`, `Notes`, lab_report_submissions.`Marks`,
        lab_report_submissions.Remarking_Reason,
        `Status`, lab_reports_table.Title Lab_Title,lab_reports_table.Marks Original_marks FROM `lab_report_submissions` "
					     . "INNER JOIN lab_reports_table on lab_reports_table.Lab_Report_ID=lab_report_submissions.Lab_Report_ID "
						. "WHERE (lab_report_submissions.Student_id='$student_id' 
        or (lab_report_submissions.Student_id='$Group_Leader' and lab_report_submissions.Course_Group_id='$group_id')
        or (lab_report_submissions.Student_id='$Group_Member' and lab_report_submissions.Course_Group_id='$group_id')
        or (lab_report_submissions.Student_id='$Group_Member2' and lab_report_submissions.Course_Group_id='$group_id')
        or (lab_report_submissions.Student_id='$Group_Member3' and lab_report_submissions.Course_Group_id='$group_id')
        or (lab_report_submissions.Student_id='$Group_Member4' and lab_report_submissions.Course_Group_id='$group_id')
        )and" 
						. ""
						. ""
						. ""
						. " lab_reports_table.Lab_Report_ID  in (select Lab_Report_ID from lab_report_submissions"
						. " where  (Status='Marked' or Status='Remarking') and (Student_id=$student_id or Course_Group_id=$group_id)  and Course_ID=$course_id) ORDER by Submission_ID DESC");

		    if(mysqli_num_rows($resultx)==0)
		    {
			echo '<div class="alert alert-info">You have no marked submissions.</div>';
			
		    } else { while($row = mysqli_fetch_assoc($resultx)) {
			$title=$row['Lab_Title'];
			$marks=$row['Marks'];
			$Originalmarks=$row['Original_marks'];
			$ins=$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'];
			$Submission_ID=$row['Submission_ID']; 
			$notes=$row['Notes'];
			$status= $row['Status'];
			$remarking_reason=$row['Remarking_Reason'];
			if($status=='Marked')
			{
			    $rm_data="\Script.php?remarking=yes&id=$Submission_ID&url=$url&status=Remarking";
			    $remarking="<button  onclick='remarking(\"$rm_data\")' class='btn btn-sm btn-light'>Request remarking</button>";
			}
			if($status=='Remarking')
			{
			    $remarking="<span  style='color:orange'><i class='fa fa-info-circle'></i> Remarking request sent </span> <br> Reasons for remarking: <i>$remarking_reason </i> <br>";
                            
			}
                        
			
			echo "<div class='btn btn-default break-word' style='dislay:block; word-wrap: break-word; border: 1px solid #F0F0F0;border-left: 4px solid #03407B;'>
  $title  <b> ($marks marks out of $Originalmarks)</b><br><small> Lecturer feedback: $notes </small> &nbsp; $remarking   <br> <small>Submitted files :";

			$Sub_result = mysqli_query($con,"SELECT `Submission_ID`, `Submission_Date`, lab_report_submissions.Lab_Report_ID,
  lab_report_submissions.Student_id sub_std, lab_report_submissions.Course_Group_id, `Attachment1`,
  `Notes`, `Attachment2`, `Attachment3`, `Attachment4`, `Marks`, lab_report_submissions.Status, 
  `Title`,users_table.Full_Name,course_group_members_table.Student_ID
  FROM `lab_report_submissions`
  Left JOIN users_table  on users_table.Student_ID=lab_report_submissions.Student_id
  left JOIN course_group_members_table on course_group_members_table.Course_Group_id=lab_report_submissions.Course_Group_id
  where Lab_Report_ID=$id and lab_report_submissions.Student_id='$student_id'"); 
			
			if(mysqli_num_rows($Sub_result)==0)
			{
			    echo "No Attachments found.";
			    
			} else { while($row = mysqli_fetch_assoc($Sub_result)) {
			    $at1=$row['Attachment1'];
			    $at2=$row['Attachment2'];
			    $at3=$row['Attachment3'];
			    $at4=$row['Attachment4'];
			    
			    $full_link="<a href='~\..\Lab_Report_Submisions\\$at1'>$at1</a>";      
                            
			    if($at2!=""){
				$full_link= $full_link."| <a href='~\..\Lab_Report_Submisions\\$at2'>$at2</a>";    
			    }
			    if($at3!=""){
				$full_link= $full_link."| <a href='~\..\Lab_Report_Submisions\\$at3'>$at3</a>";    
			    }
                            
			    if($at4!=""){
				$full_link= $full_link."| <a href='~\..\Lab_Report_Submisions\\$at4'>$at4</a>";    
			    }
			    
			    echo $full_link;
			    
			}
			}
			
		    }}
		    echo "</small></div>";
		    ?>  
		    
		</div>      

	    </div>
	    
	</div>

	<br><br><br><br><br><br><br><br><br>
	<div class="col-md-3">
	    <h3>My groups</h3>
	    
	    <?php
	    $resultx1 = mysqli_query($con,"SELECT `Course_Group_id`  FROM `course_groups_table` WHERE  Course_id=$course_id");
	    while($row = mysqli_fetch_assoc($resultx1)) {$count_groups=$row['Course_Group_id'];} 

	    
	    echo " <button onclick='createGroup()' class='btn btn-primary'>Create group</button>";
	    
	    ?>
	    
	    <hr>
	    <?php
	    
	    $result = mysqli_query($con,"  SELECT `ID`, course_group_members_table.Course_Group_id, `Student_ID`,
         `Status`,course_groups_table.Group_Name,course_groups_table.Course_id
FROM `course_group_members_table`  INNER JOIN course_groups_table on 
course_groups_table.Course_Group_id=course_group_members_table.Course_Group_id WHERE Student_id=$student_id and course_groups_table.Course_id=$course_id");
	    
	    if(mysqli_num_rows($result)==0)
	    {
		echo "You have no group in this course.";
	    } else { while($row = mysqli_fetch_assoc($result)) {
		$name=$row['Group_Name'];
		$id=$row['Course_Group_id'];
		$status=$row['Status'];
                
                
		$extra=" -  <a href='#' class='' onclick='invite($id)'> Invite Others</a></small>";
                
		if($status=="Invited")
		{
                    $extra2="   <a href='#' class='' onclick='accept($id,1)'>Accept</a></small>";  
                    $extra3="   <a href='#' class='' onclick='accept($id,0)'>Decline</a></small>"; 
                    
		}

		# Add "delete group" button and allow only group creator to delete it
		$extra4 = "<button onclick='deleteGroup($id)' class='btn btn-sm btn-danger'>Delete group</button>";

		echo "<div  class='btn-default'><small> $name ($status)  $extra  $extra2  $extra3" . 
		     (($status == "Created")? "$extra4": "")
		    ."</small></div>";
                
		$rs2=mysqli_query($con,"SELECT `ID`, `Course_Group_id`, course_group_members_table.Student_ID, 
                            course_group_members_table.`Status`,users_table.Full_Name FROM `course_group_members_table` 
INNER JOIN users_table on users_table.Student_ID=course_group_members_table.Student_ID
where course_group_members_table.Course_Group_id=$id");
		
		#Check whether the current user in session is the creator of the group
		$rs3 = mysqli_query($con, "SELECT `Status` from course_group_members_table where Student_ID = $student_id");
		$flag = mysqli_fetch_assoc($rs3)['Status'] == "Created";

		while($row = mysqli_fetch_assoc($rs2)) {
                    $name=$row['Full_Name'];
                    $id=$row['Course_Group_id'];
                    $status=$row['Status'];
                    $Student_ID=$row['Student_ID'];
                    
                    #Show group members + remove button next to each member except the creator of the group
                    if($flag){
			echo "<li>$name - $Student_ID ($status)&nbsp;".(($status != "Created")?"<button onclick='removeMember($Student_ID, $id)'
                class='btn btn-sm btn-warning'>Kick out</button>":"")."</li>";
                    }else{
			echo "<li><small> $name - $Student_ID ($status)</small>";
                    } 
                    
		}
                
            }
	    }
	    ?>
	    
	</div>
	
    </div>

<?php
}
?>

<?php include 'Footer.php';?>

</div>



<script src="./css/jquery-1.11.1.min.js"></script>
<script src="./css/jquery-ui.min.js"></script>
<link rel="stylesheet" href="./css/jquery-ui.css" />
<script>

 function createGroup() {
     try
     {
         $('<form id="frm" method="get" action="Script.php"><input type="hidden" name="creategroup" value="true">\n\
 <input type="hidden" name="student_id" value="<?php echo $student_id; ?>" > Group name  <input type="text" name="name">\n\
<input type="hidden" name="url" value="<?php echo $url; ?>">  <input type="hidden" name="id" value="<?php echo $course_id; ?>">    </form>').dialog({
     modal: true,
     title:'Create a group',
     buttons: {
         'Create': function () {
             $('#frm').submit();
             $(this).dialog('close');
         },
         'Cancel': function () {
             $(this).dialog('close');
         }
	 
     }
 });

     } catch(e){ alert(e); }
 }



 function invite(id) {
     
     try
     {
         $('<form id="frm" method="get" action="Script.php"><input type="hidden" name="groupinvite" value="true">\n\
 <input type="hidden" name="groupid" value="'+id+'" > Enter Student ID to invite  <input type="text" name="student_id">\n\
<input type="hidden" name="url" value="<?php echo $url; ?>">  <input type="hidden" name="courseid" value="<?php echo $course_id; ?>">    </form>').dialog({
     modal: true,
     title:'Invite Students to Group',
     buttons: {
         'Invite': function () {
             $('#frm').submit();
	     
             $(this).dialog('close');
         },
         'Cancel': function () {
	     
             $(this).dialog('close');
         }
	 
     }
 });
     } catch(e){ alert(e); }
 }



 function accept(id,val) {
     
     try
     {
         $('<form id="frm" method="get" action="Script.php"><input type="hidden" name="acceptinvite" value="true">\n\
 <input type="hidden" name="groupid" value="'+id+'" > \n\  <input type="hidden" name="action" value="'+val+'" > \n\
\n\
 <input type="hidden" name="student_id" value="<?php echo $student_id; ?>" > \n\
<input type="hidden" name="url" value="<?php echo $url; ?>">  <input type="hidden" name="courseid" value="<?php echo $course_id; ?>">    </form>').dialog({
     modal: true,
     title:'Respond to Group Invite',
     buttons: {
         'Confirm': function () {
             $('#frm').submit();
	     
             $(this).dialog('close');
         },
         'Cancel': function () {
	     
             $(this).dialog('close');
         }
	 
     }
 });
     } catch(e){ alert(e); }
 }



 function remarking(data)
 {
     const details = prompt("Please enter your remarking reasons","");
     
     window.location.href = data+"&details="+details;
 }


 
 function removeMember(student_id, group_id) {
     
     try
     {
         $('<form id="frm" method="get" action="Script.php"><input type="hidden" name="removemember" value="true">\n\
 <input type="hidden" name="student_id" value="'+student_id+'" > \n\
 <input type="hidden" name="group_id" value="'+group_id+'">\n\
<input type="hidden" name="url" value="<?php echo $url; ?>"></form>').dialog({
     modal: true,
     title:'Kick out '+student_id+'?',
     buttons: {
         'Yes': function () {
             $('#frm').submit();
             $(this).dialog('close');
         },
         'No': function () {
             $(this).dialog('close');
         }
	 
     }
 });
     } catch(e){ alert(e); }
 }



 function deleteGroup(id) {
     
     try
     {
         $('<form id="frm" method="get" action="Script.php"><input type="hidden" name="deletegroup" value="true">\n\
 <input type="hidden" name="group_id" value="'+id+'" > \n\
<input type="hidden" name="url" value="<?php echo $url; ?>"></form>').dialog({
     modal: true,
     title:'Delete this group?',
     buttons: {
         'Yes': function () {
             $('#frm').submit();
             $(this).dialog('close');
         },
         'No': function () {
             $(this).dialog('close');
         }
	 
     }
 });
     } catch(e){ alert(e); }
 }


 /* For tabs to work */
 const triggerTabList = document.querySelectorAll('#myTab a')
 triggerTabList.forEach(triggerEl => {
     const tabTrigger = new bootstrap.Tab(triggerEl)
     triggerEl.addEventListener('click', event => {
	 event.preventDefault()
	 tabTrigger.show()
     })
 })

</script>


</body>
</html>