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loginstud.php
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loginstud.php
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<?php session_start(); ?>
<html>
<?php require ("header.php");?>
<?php
if (isset($_POST['login'])) {
if ( isset($_POST['usn']) && isset($_POST['pass'])) { require_once 'sql.php';
$conn = mysqli_connect($host, $user, $ps, $project);if (!$conn) {
echo "<script>alert(\"Database error retry after some time !\")</script>";
}
$usn = mysqli_real_escape_string($conn, $_POST['usn']);
$password = mysqli_real_escape_string($conn, $_POST['pass']);
$sql = "select * from student where usn='{$usn}'";
$res = mysqli_query($conn, $sql);
if ($res == true) {
global $dbusn, $dbpw;
while ($row = mysqli_fetch_array($res)) {
$dbpw = $row['pw'];
$dbusn = $row['usn'];
$_SESSION["name"] = $row['name'];
$_SESSION["usn"] = $dbusn;
}
if ($dbpw === $password) {
header("Location: homestud.php");
}
else {
echo "<script>alert('username or password is wrong');</script>";
}
}
}
}
?>
<body class="bg-white" id="top">
<!-- Navbar -->
<nav
id="navbar-main"
class="
navbar navbar-main navbar-expand-lg
bg-default
navbar-light
position-sticky
top-0
shadow
py-0
"
>
<div class="container">
<ul class="navbar-nav navbar-nav-hover align-items-lg-center">
<li class="nav-item dropdown">
<a href="index.php" class="navbar-brand mr-lg-5 text-white">
<img src="assets/img/navbar.png" />
</a>
</li>
</ul>
<button
class="navbar-toggler bg-white"
type="button"
data-toggle="collapse"
data-target="#navbar_global"
aria-controls="navbar_global"
aria-expanded="false"
aria-label="Toggle navigation"
>
<span class="navbar-toggler-icon text-white"></span>
</button>
<div class="navbar-collapse collapse bg-default" id="navbar_global">
<div class="navbar-collapse-header">
<div class="row">
<div class="col-10 collapse-brand">
<a href="index.html">
<img src="assets/img/navbar.png" />
</a>
</div>
<div class="col-2 collapse-close bg-danger">
<button
type="button"
class="navbar-toggler"
data-toggle="collapse"
data-target="#navbar_global"
aria-controls="navbar_global"
aria-expanded="false"
aria-label="Toggle navigation"
>
<span></span>
<span></span>
</button>
</div>
</div>
</div>
<ul class="navbar-nav align-items-lg-center ml-auto">
<li class="nav-item">
<a href="contact.php" class="nav-link">
<span class="text-white nav-link-inner--text"
><i class="text-white fas fa-address-card"></i> Contact</span
>
</a>
</li>
<li class="nav-item">
<div class="dropdown show ">
<a class="nav-link dropdown-toggle text-white " href="#" role="button" id="dropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<span class="text-white nav-link-inner--text"
><i class="text-white fas fa-sign-in-alt"></i> Login</span
>
</a>
<div class="dropdown-menu" aria-labelledby="dropdownMenuLink">
<a class="dropdown-item" href="loginstud.php">Student</a>
<a class="dropdown-item" href="login.php">Staff</a>
</div>
</div>
</li>
<li class="nav-item">
<a href="signup.php" class="nav-link">
<span class="text-white nav-link-inner--text"
><i class="text-white fas fa-user-plus"></i> Sign Up</span
>
</a>
</li>
</ul>
</div>
</div>
</nav>
<!-- End Navbar -->
<section class="section section-shaped section-lg">
<div class="shape shape-style-6 shape-primary">
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
<div class="row">
<div class="col-md-8 mx-auto text-center">
<span class="badge badge-success badge-pill mb-3">Student login </span>
</div>
</div>
<div class="row row-content align-text-center text-white ">
<div class="col-12 offset-sm-2 col-sm-8 offset-sm-2 ">
<div class="card card-body bg-gradient-primary">
<div class="col-12 ">
<form
class="col s12 l5 white-text"
method="POST"
autocomplete="new-password"
>
<div class="form-group row">
<label class="col-md-2 col-form-label text-white" for="email"
>USN</label
>
<div class="col-md-10">
<input
autocomplete="new-password"
class="white-text validate form-control"
placeholder="USN"
id="email"
name="usn"
type="text"
class="validate"
/>
</div>
</div>
<div class="form-group row">
<label class="col-md-2 col-form-label text-white" for="password"
>Password</label
>
<div class="col-md-10">
<input
autocomplete="new-password"
class="white-text validate form-control"
placeholder="*********"
id="password"
name="pass"
type="password"
class="validate"
/>
</div>
</div>
<div class="form-group row">
<div class="offset-md-2 col-md-10">
<button class="btn btn-success form-control" name="login" value="login" type="submit">
Login
</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</section>
<?php require("footer.php");?>
</body>
</html>