217 lines
10 KiB
PHP
217 lines
10 KiB
PHP
<?php
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session_start();
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require_once 'db/config.php';
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if (!isset($_SESSION['user_id'])) {
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header('Location: login.php');
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exit();
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}
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$role_name = $_SESSION['role_name'];
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$user_id = $_SESSION['user_id'];
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function get_students() {
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$pdo = db();
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$stmt = $pdo->prepare("SELECT u.id, u.first_name, u.last_name FROM users u JOIN roles r ON u.role_id = r.id WHERE r.role_name = 'student'");
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$stmt->execute();
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return $stmt->fetchAll();
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}
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function get_children_for_parent($parent_id) {
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$pdo = db();
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$stmt = $pdo->prepare("SELECT u.id, u.first_name, u.last_name FROM users u JOIN parent_child pc ON u.id = pc.child_id WHERE pc.parent_id = ?");
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$stmt->execute([$parent_id]);
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return $stmt->fetchAll();
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}
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function get_student_attendance($student_id) {
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$pdo = db();
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$stmt = $pdo->prepare("SELECT attendance_date, status FROM attendance WHERE student_id = ? ORDER BY attendance_date DESC");
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$stmt->execute([$student_id]);
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return $stmt->fetchAll();
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}
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && $role_name === 'teacher') {
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$attendance_date = $_POST['attendance_date'];
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$students = $_POST['students'];
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$pdo = db();
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$stmt = $pdo->prepare("INSERT INTO attendance (student_id, attendance_date, status) VALUES (?, ?, ?)");
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foreach ($students as $student_id => $status) {
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$stmt->execute([$student_id, $attendance_date, $status]);
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}
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$success_message = "Attendance for $attendance_date has been saved.";
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}
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Attendance</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
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</head>
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<body>
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<header class="p-3 mb-3 border-bottom sticky-top bg-light">
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<div class="container">
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<div class="d-flex flex-wrap align-items-center justify-content-center justify-content-lg-start">
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<a href="/" class="d-flex align-items-center mb-2 mb-lg-0 text-dark text-decoration-none">
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<span class="fs-4">School Management</span>
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</a>
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<ul class="nav col-12 col-lg-auto me-lg-auto mb-2 justify-content-center mb-md-0">
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<?php if ($role_name === 'teacher'): ?>
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<li><a href="teacher_dashboard.php" class="nav-link px-2 link-dark">Dashboard</a></li>
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<li><a href="attendance.php" class="nav-link px-2 link-secondary">Attendance</a></li>
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<li><a href="exams.php" class="nav-link px-2 link-dark">Exams</a></li>
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<li><a href="activities.php" class="nav-link px-2 link-dark">Activities</a></li>
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<?php elseif ($role_name === 'student'): ?>
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<li><a href="student_dashboard.php" class="nav-link px-2 link-dark">Dashboard</a></li>
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<li><a href="attendance.php" class="nav-link px-2 link-secondary">Attendance</a></li>
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<li><a href="exams.php" class="nav-link px-2 link-dark">Exams</a></li>
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<li><a href="activities.php" class="nav-link px-2 link-dark">Activities</a></li>
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<?php elseif ($role_name === 'parent'): ?>
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<li><a href="parent_dashboard.php" class="nav-link px-2 link-dark">Dashboard</a></li>
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<li><a href="attendance.php" class="nav-link px-2 link-secondary">Attendance</a></li>
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<li><a href="exams.php" class="nav-link px-2 link-dark">Exams</a></li>
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<li><a href="activities.php" class="nav-link px-2 link-dark">Activities</a></li>
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<?php endif; ?>
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</ul>
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<div class="text-end">
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<a href="logout.php" class="btn btn-outline-primary">Logout</a>
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</div>
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</div>
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</div>
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</header>
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<main class="container py-5">
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<h1>Attendance</h1>
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<?php if (isset($success_message)): ?>
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<div class="alert alert-success"><?php echo $success_message; ?></div>
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<?php endif; ?>
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<?php if ($role_name === 'teacher'): ?>
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<h2>Take Attendance</h2>
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<form method="POST">
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<div class="mb-3">
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<label for="attendance_date" class="form-label">Date</label>
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<input type="date" class="form-control" id="attendance_date" name="attendance_date" value="<?php echo date('Y-m-d'); ?>" required>
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</div>
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<table class="table">
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<thead>
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<tr>
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<th>Student Name</th>
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<th>Status</th>
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</tr>
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</thead>
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<tbody>
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<?php
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$students = get_students();
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foreach ($students as $student):
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?>
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<tr>
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<td><?php echo htmlspecialchars($student['first_name'] . ' ' . $student['last_name']); ?></td>
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<td>
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<div class="form-check form-check-inline">
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<input class="form-check-input" type="radio" name="students[<?php echo $student['id']; ?>]" id="present_<?php echo $student['id']; ?>" value="present" checked>
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<label class="form-check-label" for="present_<?php echo $student['id']; ?>">Present</label>
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</div>
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<div class="form-check form-check-inline">
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<input class="form-check-input" type="radio" name="students[<?php echo $student['id']; ?>]" id="absent_<?php echo $student['id']; ?>" value="absent">
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<label class="form-check-label" for="absent_<?php echo $student['id']; ?>">Absent</label>
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</div>
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<div class="form-check form-check-inline">
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<input class="form-check-input" type="radio" name="students[<?php echo $student['id']; ?>]" id="late_<?php echo $student['id']; ?>" value="late">
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<label class="form-check-label" for="late_<?php echo $student['id']; ?>">Late</label>
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</div>
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</td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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<button type="submit" class="btn btn-primary">Submit Attendance</button>
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</form>
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<?php elseif ($role_name === 'student'): ?>
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<h2>My Attendance</h2>
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<table class="table">
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<thead>
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<tr>
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<th>Date</th>
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<th>Status</th>
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</tr>
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</thead>
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<tbody>
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<?php
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$attendance_records = get_student_attendance($user_id);
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foreach ($attendance_records as $record):
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?>
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<tr>
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<td><?php echo htmlspecialchars($record['attendance_date']); ?></td>
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<td><?php echo htmlspecialchars($record['status']); ?></td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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<?php elseif ($role_name === 'parent'): ?>
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<h2>My Child's Attendance</h2>
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<?php
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$children = get_children_for_parent($user_id);
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if (count($children) > 0):
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?>
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<form method="GET" class="mb-3">
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<div class="row">
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<div class="col-md-4">
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<label for="child_id" class="form-label">Select Child</label>
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<select class="form-select" id="child_id" name="child_id" onchange="this.form.submit()">
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<option value="">Select a child</option>
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<?php foreach ($children as $child): ?>
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<option value="<?php echo $child['id']; ?>" <?php echo (isset($_GET['child_id']) && $_GET['child_id'] == $child['id']) ? 'selected' : ''; ?>><?php echo htmlspecialchars($child['first_name'] . ' ' . $child['last_name']); ?></option>
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<?php endforeach; ?>
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</select>
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</div>
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</div>
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</form>
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<?php if (isset($_GET['child_id'])):
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$child_id = $_GET['child_id'];
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// Make sure the selected child belongs to the parent
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$is_child_of_parent = false;
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foreach ($children as $child) {
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if ($child['id'] == $child_id) {
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$is_child_of_parent = true;
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break;
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}
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}
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if ($is_child_of_parent):
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?>
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<table class="table">
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<thead>
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<tr>
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<th>Date</th>
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<th>Status</th>
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</tr>
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</thead>
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<tbody>
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<?php
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$attendance_records = get_student_attendance($child_id);
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foreach ($attendance_records as $record):
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?>
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<tr>
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<td><?php echo htmlspecialchars($record['attendance_date']); ?></td>
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<td><?php echo htmlspecialchars($record['status']); ?></td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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<?php else: ?>
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<div class="alert alert-danger">Invalid child selected.</div>
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<?php endif; ?>
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<?php endif; ?>
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<?php else: ?>
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<p>You have no children linked to your account.</p>
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<?php endif; ?>
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<?php endif; ?>
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</main>
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</body>
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</html>
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