School-Management-System-Project-HTML-CSS-JavaScript-PHP/chng_pwd.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
<?php
session_start();

// Check if fname and lname are set in the session
if (isset($_SESSION['fname']) && isset($_SESSION['lname'])) {
    $fname = $_SESSION['fname'];
    $lname = $_SESSION['lname'];
} else {
    // Redirect to login if session variables are not set
    header("Location: login.php");
    exit();
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>::: Change Password :::</title>
    <style>
        body {
            background: url("pwd.png");
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-attachment: fixed;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            margin: 0;
            padding: 0;
        }
        .container {
            background: rgba(255, 255, 255, 0.8); /* Glass effect */
            backdrop-filter: blur(10px);
            max-width: 400px;
            margin: 50px auto;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
            text-align: center;
        }
        h2 {
            font-size: 2.2em;
            color: #0077b6; /* Ocean blue */
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
            margin-bottom: 20px;
        }
        form {
            display: flex;
            flex-direction: column;
            align-items: stretch;
        }
        label {
            font-size: 1em;
            color: #555;
            margin-bottom: 5px;
            text-align: left;
        }
        input[type="password"] {
            padding: 10px;
            font-size: 1em;
            border: 1px solid #ccc;
            border-radius: 8px;
            margin-bottom: 20px;
            transition: box-shadow 0.3s ease;
        }
        input[type="password"]:focus {
            box-shadow: 0 0 8px #0077b6;
            outline: none;
        }
        button[type="submit"] {
            padding: 12px;
            font-size: 1.2em;
            color: #fff;
            background-color: #0077b6;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.2s ease;
        }
        button[type="submit"]:hover {
            background-color: #0096c7;
            transform: scale(1.05);
        }
        p {
            font-size: 1em;
            margin-top: 10px;
        }
        p[style*="color:green"] {
            color: #28a745;
            font-weight: bold;
        }
        p[style*="color:red"] {
            color: #e63946;
            font-weight: bold;
        }
    </style>
</head>
<body>
    <div class="container">
        <h2>Change Password</h2>
        <form method="POST">
            <label for="current_pwd">Current Password:</label>
            <input type="password" id="current_pwd" name="current_pwd" required>

            <label for="new_pwd">New Password:</label>
            <input type="password" id="new_pwd" name="new_pwd" required>

            <label for="confirm_new_pwd">Confirm New Password:</label>
            <input type="password" id="confirm_new_pwd" name="confirm_new_pwd" required>

            <button type="submit" name="submit">Change Password</button>
        </form>
        <?php
        if (isset($_POST['submit'])) {
            $conn = new mysqli('localhost', 'root', '', 'erp');

            if ($conn->connect_error) {
                die("Connection failed: " . $conn->connect_error);
            }

            $current_pwd = $_POST['current_pwd'];
            $new_pwd = $_POST['new_pwd'];
            $confirm_new_pwd = $_POST['confirm_new_pwd'];

            $stmt = $conn->prepare("SELECT pwd FROM login_details WHERE fname = ? AND lname = ?");
            $stmt->bind_param("ss", $fname, $lname);
            $stmt->execute();
            $result = $stmt->get_result();

            if ($result->num_rows > 0) {
                $row = $result->fetch_assoc();
                if ($row['pwd'] === $current_pwd) {
                    if ($new_pwd === $confirm_new_pwd) {
                        $update_stmt = $conn->prepare("UPDATE login_details SET pwd = ? WHERE fname = ? AND lname = ?");
                        $update_stmt->bind_param("sss", $new_pwd, $fname, $lname);
                        if ($update_stmt->execute()) {
                            echo "<p style='color:green;'>Password updated successfully.</p>";
                        } else {
                            echo "<p style='color:red;'>Error updating password. Please try again.</p>";
                        }
                        $update_stmt->close();
                    } else {
                        echo "<p style='color:red;'>New passwords do not match. Please try again.</p>";
                    }
                } else {
                    echo "<p style='color:red;'>Current password is incorrect. Please try again.</p>";
                }
            } else {
                echo "<p style='color:red;'>User not found. Please contact support.</p>";
            }

            $stmt->close();
            $conn->close();
        }
        ?>
    </div>
</body>
</html>