School-Management-System-Project-HTML-CSS-JavaScript-PHP/view_message.php at main · Habibur-Rahaman-0786/School-Management-System-Project-HTML-CSS-JavaScript-PHP · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
<?php
session_start();

// Check if the user is logged in
if (!isset($_SESSION['fname']) || !isset($_SESSION['lname'])) {
    header("Location: login.php");
    exit();
}

// Database connection
$conn = new mysqli('localhost', 'root', '', 'erp');
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

// Check if a message ID is passed via the URL
if (isset($_GET['id']) && is_numeric($_GET['id'])) {
    $message_id = intval($_GET['id']);

    // Fetch the message details
    $sql = "SELECT sender_username, receiver_username, message_topic, message_content, is_read, sent_at
            FROM messages
            WHERE id = ?";
    $stmt = $conn->prepare($sql);
    $stmt->bind_param("i", $message_id);
    $stmt->execute();
    $result = $stmt->get_result();

    if ($result->num_rows > 0) {
        $message = $result->fetch_assoc();

        // Check if the logged-in user is the receiver
        $current_user = $_SESSION['fname'] . " " . $_SESSION['lname'];
        $sql_get_username = "SELECT Uname FROM login_details WHERE fname = ? AND lname = ?";
        $stmt_get_username = $conn->prepare($sql_get_username);
        $stmt_get_username->bind_param("ss", $_SESSION['fname'], $_SESSION['lname']);
        $stmt_get_username->execute();
        $username_result = $stmt_get_username->get_result();
        $username = $username_result->fetch_assoc()['Uname'];

        if ($message['receiver_username'] !== $username) {
            echo "You are not authorized to view this message.";
            exit();
        }

        // Mark the message as read if it is unread
        if ($message['is_read'] == 0) {
            $sql_mark_read = "UPDATE messages SET is_read = 1 WHERE id = ?";
            $stmt_mark_read = $conn->prepare($sql_mark_read);
            $stmt_mark_read->bind_param("i", $message_id);
            $stmt_mark_read->execute();
        }
    } else {
        echo "Message not found.";
        exit();
    }
} else {
    echo "Invalid message ID.";
    exit();
}
?>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>View Message</title>
    <style>
        /* Frutiger Aero Styling */
        body {
            font-family: 'Segoe UI', Tahoma, sans-serif;
            background: url("msgs.png");
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-attachment: fixed;
            color: #333;
            margin: 0;
            padding: 0;
        }

        h1 {
            text-align: center;
            color: #0078D7;
            text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
            margin-top: 40px;
        }

        .message-container {
            background: rgba(255, 255, 255, 0.9);
            padding: 30px;
            max-width: 800px;
            margin: 20px auto;
            border-radius: 10px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
        }

        .message-container p {
            font-size: 16px;
            line-height: 1.6;
            margin-bottom: 10px;
        }

        .message-container strong {
            color: #1e73be;
        }

		.button-container {
			text-align: center;
			margin-top: 20px;
		}

        a {
            display: inline-block;
            margin-top: 15px;
            text-decoration: none;
            padding: 10px 20px;
            background-color: #1e73be;
            color: white;
            border-radius: 8px;
            font-size: 16px;
            text-align: center;
            transition: background-color 0.3s ease;
        }

        a:hover {
            background-color: #155b8a;
        }

        .message-header {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 20px;
            color: #333;
        }

        .message-content {
            background-color: #f9f9f9;
            padding: 20px;
            border-radius: 8px;
            border: 1px solid #ccc;
            font-size: 16px;
            line-height: 1.6;
        }

    </style>
</head>
<body>
<br>
    <h1>Message Details</h1>

    <div class="message-container">
        <div class="message-header">
            <p><strong>From:</strong> <?php echo htmlspecialchars($message['sender_username']); ?></p>
            <p><strong>To:</strong> <?php echo htmlspecialchars($message['receiver_username']); ?></p>
            <p><strong>Topic:</strong> <?php echo htmlspecialchars($message['message_topic']); ?></p>
        </div>
		<p><strong>Message:</strong><br>
        <div class="message-content">
            <?php echo nl2br(htmlspecialchars($message['message_content'])); ?></p>
        </div>

        <p><strong>Sent At:</strong> <?php echo htmlspecialchars($message['sent_at']); ?></p>
		<div class="button-container">
        <a href="msgs.php" style="display: inline-block; text-align: center;">Back to Inbox</a>
		</div>
    </div>

</body>
</html>