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groups.php
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groups.php
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<?php
session_start();
if(isset($_SESSION["student"]) && isset($_SESSION["login_time"]) && !isset($_SESSION["teacher"])) {
if(time()-$_SESSION["login_time"] > 1800) {
session_unset();
session_destroy();
echo "<script>alert('Session expired. Log in again');</script>";
header("Location:studentLogin.php");
}
}
else {
echo "<script>alert('Session expired. Log in again');</script>";
header("Location:studentLogin.php");
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Groups</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css"
integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<style>
.group-display {
color: rgba(0, 0, 0, 0.7);
}
.group-display:hover {
color: rgba(0, 0, 0, 1);
}
</style>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<a class="navbar-brand" href="">Student Learning Companion</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent"
aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item">
<a class="nav-link" href="student.php">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="addnotes.php">Add Notes</a>
</li>
<li class="nav-item">
<a class="nav-link" href="viewnotes.php">View Notes</a>
</li>
<li class="nav-item active">
<a class="nav-link" href="groups.php">Groups</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="schedule.php">Schedule</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="studentLogin.php">Logout</span></a>
</li>
</ul>
</div>
</nav>
<div class="container my-3 rounded bg-light">
<div class="row">
<div class="col-8">
<h1>Your Groups</h1>
<hr>
<hr>
<?php
include "config.php"; // Using database connection file here
$result = mysqli_query($con,"SELECT groupId from usergroups where userId =". $_SESSION["student"]);
if($result->num_rows > 0)
{
while($row = $result->fetch_assoc())
{
$result1 = mysqli_query($con,"SELECT groupn, teachId FROM groups WHERE groupId = $row[groupId]");
if($result1->num_rows == 1)
{
$row1 = $result1->fetch_assoc();
$result2 = mysqli_query($con,"SELECT usern FROM teacher WHERE teachId = $row1[teachId]");
if($result2->num_rows == 1) {
$row2 = $result2->fetch_assoc();
echo '<div><h3><a class="nav-item group-display" href="groupmembers.php?id='.$row["groupId"].'
"<h3>'.$row1['groupn'].'</h3></a></h3><br><h5>'.$row2['usern'].'</h5></div><hr>';
}
}
}
}
?>
</div>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"
integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"
crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"
integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1"
crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"
integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM"
crossorigin="anonymous"></script>
</body>
</html>