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✏️ Editing: teacherprofile.php

<?php
session_start();
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Include database connection
include("includes/connection.php");

// Fetch teacher's mobile number from session
$mobile = $_SESSION['teacher']; // Use teacher's mobile (or ID) for session

// Fetch teacher's data
$teacher_query = "SELECT * FROM teachers WHERE mobile = ?";
$teacher_stmt = $con->prepare($teacher_query);
$teacher_stmt->bind_param("s", $mobile);
$teacher_stmt->execute();
$teacher_result = $teacher_stmt->get_result();
$teacher_data = $teacher_result->fetch_assoc();

// Check if teacher's data exists
if (!$teacher_data) {
    echo "Error: Teacher data not found.";
    exit();
}

// Explode subjects into an array for checkbox selection
$selected_subjects = explode(", ", $teacher_data['subject']);

// Handle profile update
if (isset($_POST['update_profile'])) {
    // Get updated values from the form
    $name = $_POST['name'];
    $email = $_POST['email'];
    $address = $_POST['address'];
    $city = $_POST['city'];
    $pin = $_POST['pin'];
    $qualification = $_POST['qualification'];
    $experience = $_POST['experience'];
    $subject = $_POST['subject']; // Process selected subjects

// Process selected subjects
    if (isset($_POST['subject']) && is_array($_POST['subject'])) {
        $selected_subjects = implode(", ", $_POST['subject']);
    } else {
        $selected_subjects = ""; // No subjects selected
    }

// Get the class range from the form
    $class = $_POST['class']; // This will be in the form "ClassFrom to ClassTo"

// Split the class range into `classfrom` and `toclass`
    list($classfrom, $toclass) = explode(' to ', $class);

// Handle file uploads
    $cv_path = $teacher_data['cv']; // Default to existing CV if no new file uploaded
    $video_path = $teacher_data['video']; // Default to existing video if no new file uploaded
    $profile_picture = $teacher_data['profilephoto']; // Default to existing profile picture if no new file uploaded

// Check if a new CV is uploaded
    if (isset($_FILES['cv']) && $_FILES['cv']['error'] == 0) {
        $cv_extension = pathinfo($_FILES['cv']['name'], PATHINFO_EXTENSION);
        $cv_path = 'uploads/cv/' . time() . '.' . $cv_extension;
        move_uploaded_file($_FILES['cv']['tmp_name'], $cv_path);
    }

// Check if a new profile picture is uploaded
    if (isset($_FILES['profilephoto']) && $_FILES['profilephoto']['error'] == 0) {
        $profile_picture_extension = pathinfo($_FILES['profilephoto']['name'], PATHINFO_EXTENSION);
        $profile_picture = 'uploads/profilephoto/' . time() . '.' . $profile_picture_extension;
        move_uploaded_file($_FILES['profilephoto']['tmp_name'], $profile_picture);
    }

// Check if a new video is uploaded
    if (isset($_FILES['video']) && $_FILES['video']['error'] == 0) {
        $video_extension = pathinfo($_FILES['video']['name'], PATHINFO_EXTENSION);
        $video_path = 'uploads/video/' . time() . '.' . $video_extension;
        move_uploaded_file($_FILES['video']['tmp_name'], $video_path);
    }

// Update query
    $update_query = "UPDATE teachers SET name = ?, email = ?, address = ?, city = ?, pin = ?, qualification = ?, experience = ?, subject = ?, classfrom = ?, toclass = ?, cv = ?, profilephoto = ?, video = ? WHERE mobile = ?";
    $update_stmt = $con->prepare($update_query);
    $update_stmt->bind_param("ssssssssssssss", $name, $email, $address, $city, $pin, $qualification, $experience, $selected_subjects, $classfrom, $toclass, $cv_path, $profile_picture, $video_path, $mobile);

if ($update_stmt->execute()) {
        // Redirect back to the profile page with a success message
        header("Location: teacherprofile.php?success=Profile updated successfully.");
        exit();
    } else {
        $error = "Error updating profile: " . $con->error;
    }
}
include("includes/headermain.php");
?>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>My Profile</title>
    
    <link href="dist/css/style.min.css" rel="stylesheet">
    
    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css" rel="stylesheet">
</head>
<body>
    <div id="main-wrapper">
        <?php include("includes/header.php"); ?>
        <?php include("includes/tbarmenu.php"); ?>

<div class="page-wrapper">
            <div class="container mt-5">
                <div class="card profile-card">
                    <div class="card-header bg-info text-white text-center">
                        <i class="fas fa-user-circle"></i> My Profile
                    </div>
                    <div class="card-body">
                        
                        <div class="text-center mb-4">
                            <div class="photo-box" style="border: 3px solid #ddd; padding: 10px; border-radius: 10px; display: inline-block;">
                                <?php
                                    // Check if the teacher has uploaded a profile photo, if not use a default photo
                                    $profile_photo = $teacher_data['profilephoto'] ? $teacher_data['profilephoto'] : 'uploads/profilephoto/default-profile.png';
                                ?>
                                <img src="<?php echo $profile_photo; ?>" 
                                     alt="Profile Photo" 
                                     class="rounded-circle" 
                                     style="width: 150px; height: 150px;">
                            </div>
                        </div>

<form method="POST" action="teacherprofile.php" enctype="multipart/form-data">
                            <div class="row">
                                
                                <div class="col-md-6">
                                    <div class="form-group">
                                        <label for="name"><strong>Name:</strong></label>
                                        <input type="text" name="name" value="<?php echo htmlspecialchars($teacher_data['name']); ?>" class="form-control" required>
                                    </div>
                                    <div class="form-group">
                                        <label for="email"><strong>Email:</strong></label>
                                        <input type="email" name="email" value="<?php echo htmlspecialchars($teacher_data['email']); ?>" class="form-control" required>
                                    </div>
                                    <div class="form-group">
                                        <label for="mobile"><strong>Mobile:</strong></label>
                                        <input type="text" name="mobile" value="<?php echo htmlspecialchars($teacher_data['mobile']); ?>" class="form-control" disabled>
                                    </div>
                                    <div class="form-group">
                                        <label for="address"><strong>Address:</strong></label>
                                        <input type="text" name="address" value="<?php echo htmlspecialchars($teacher_data['address']); ?>" class="form-control" required>
                                    </div>
                                    <div class="form-group">
                                        <label for="city"><strong>City:</strong></label>
                                        <input type="text" name="city" value="<?php echo htmlspecialchars($teacher_data['city']); ?>" class="form-control" required>
                                    </div>
                                    <div class="form-group">
                                        <label for="pin"><strong>Pin:</strong></label>
                                        <input type="text" name="pin" value="<?php echo htmlspecialchars($teacher_data['pin']); ?>" class="form-control" required>
                                    </div>
                                    
                                    <div class="form-group">
                                        <label for="profilephoto"><strong>Upload New Profile Photo:</strong></label>
                                        <input type="file" name="profilephoto" class="form-control">
                                    </div>
                                </div>

<div class="col-md-6">
                                    <div class="form-group">
                                        <label for="qualification"><strong>Qualification:</strong></label>
                                        <input type="text" name="qualification" value="<?php echo htmlspecialchars($teacher_data['qualification']); ?>" class="form-control" required>
                                    </div>
                                    <div class="form-group">
                                        <label for="experience"><strong>Experience:</strong></label>
                                        <input type="text" name="experience" value="<?php echo htmlspecialchars($teacher_data['experience']); ?>" class="form-control" required>
                                    </div>
                                    <div class="form-group">
                                        <label for="class"><strong>Class:</strong></label>
                                        <input type="text" name="class" value="<?php echo htmlspecialchars($teacher_data['classfrom']) . ' to ' . htmlspecialchars($teacher_data['toclass']); ?>" class="form-control" required>
                                    </div>
                                    <div class="form-group">
                                        <strong>Subjects:</strong>
                                        <input type="text" class="form-control form-control-lg" id="selectedSubjects" value="<?php echo htmlspecialchars($teacher_data['subject']); ?>" onclick="toggleSubjects()" placeholder="Selected Subjects" readonly style="cursor: pointer;">
                                        <div class="form-control form-control-lg" id="subject-checkboxes" style="display: none;">
                                            <?php
                                            $query = "SELECT id, name FROM subjects";
                                            $result = mysqli_query($con, $query);
                                            if ($result && mysqli_num_rows($result) > 0) {
                                                while ($row = mysqli_fetch_assoc($result)) {
                                                    $checked = in_array($row['name'], $selected_subjects) ? "checked" : "";
                                                    echo "<div class='form-check'>
                                                        <input type='checkbox' class='form-check-input' name='subject[]' value='{$row['name']}' id='subject_{$row['id']}' $checked onchange='updateSelectedSubjects()'>
                                                        <label class='form-check-label' for='subject_{$row['id']}'>{$row['name']}</label>
                                                    </div>";
                                                }
                                            } else {
                                                echo "<div class='form-check'>
                                                    <input type='checkbox' class='form-check-input' disabled>
                                                    <label class='form-check-label'>No subjects available</label>
                                                </div>";
                                            }
                                            ?>                            
                                        </div>                                                    
                                    </div>

<div class="form-group">
                                        <label for="cv"><strong>Upload New CV:</strong></label>
                                        <input type="file" name="cv" class="form-control" accept=".pdf,.doc,.docx,.txt">
                                    </div>

<div class="cv-section mt-3">
                                        <strong>Current CV:</strong>
                                        <?php if ($teacher_data['cv']) { ?>
                                            <a href="<?php echo $teacher_data['cv']; ?>" target="_blank" class="btn btn-info btn-sm">
                                                <i class="fas fa-download"></i> View/Download CV
                                            </a>
                                        <?php } else { ?>
                                            <p>No CV uploaded.</p>
                                        <?php } ?>
                                    </div>
                                    <div class="form-group">
                                        <label for="video"><strong>Upload New Video:</strong></label>
                                        <input type="file" name="video" class="form-control">
                                    </div>
                                </div>
                            </div>

<div class="form-group mt-3">
                                <button type="submit" name="update_profile" class="btn btn-warning btn-block">
                                    <i class="fas fa-edit"></i> Update Profile
                                </button>
                            </div>
                        </form>

<div class="video-player mt-5 text-center" style="display: flex; align-items: center; justify-content: center;">
                            <strong style="margin-right: 15px;">Sample Video</strong>
                            <div class="video-container">
                                <?php if ($teacher_data['video']) { ?>
                                    <video width="60%" controls>
                                        <source src="<?php echo $teacher_data['video']; ?>" type="video/mp4">
                                        Your browser does not support the video tag.
                                    </video>
                                <?php } else { ?>
                                    <p>No video uploaded.</p>
                                <?php } ?>
                            </div>
                        </div>
                    </div>
                </div>
            </div>   
        </div>                           
    </div>

if (subjectCheckboxes.style.display === "none") {
                subjectCheckboxes.style.display = "block";
                if (arrowIcon) {
                    arrowIcon.className = "ti-arrow-up";
                }
            } else {
                subjectCheckboxes.style.display = "none";
                if (arrowIcon) {
                    arrowIcon.className = "ti-arrow-down";
                }
            }
        }

function updateSelectedSubjects() {
            const selectedSubjects = [];
            const checkboxes = document.querySelectorAll("input[name='subject[]']:checked");

checkboxes.forEach(checkbox => {
                selectedSubjects.push(checkbox.nextElementSibling.innerText);
            });

const selectedSubjectsField = document.getElementById("selectedSubjects");
            selectedSubjectsField.value = selectedSubjects.join(", ");
        }
    </script>

<script src="assets/libs/jquery/dist/jquery.min.js"></script>
    <script src="assets/libs/popper.js/dist/umd/popper.min.js"></script>
    <script src="assets/libs/bootstrap/dist/js/bootstrap.min.js"></script>
    <script src="assets/libs/perfect-scrollbar/dist/perfect-scrollbar.jquery.min.js"></script>
    <script src="assets/extra-libs/sparkline/sparkline.js"></script>
    <script src="dist/js/waves.js"></script>
    <script src="dist/js/sidebarmenu.js"></script>
    <script src="dist/js/custom.min.js"></script>
</body>
</html>

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