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create.php
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create.php
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<?php
session_start();
if (!isset($_SESSION["email"])) {
header("location: /login.php");
} else if ($_SESSION["role"] == "user" || $_SESSION["role"] == "") {
header("location: /user_page.php");
} else if ($_SESSION["role"] == "manager") {
header("location: /managerpage.php");
}
if ($_SERVER['REQUEST_METHOD'] == "POST") {
$username = trim($_POST["username"]) ?? "";
$email = trim($_POST["email"]) ?? "";
$password = trim($_POST["password"]) ?? "";
$role = trim($_POST['role']) ?? "";
$emailErrorMassage = "";
$passwordErrorMassage = "";
$usernameErrorMassage = "";
$errorMassage = "";
if (empty($email)) {
$emailErrorMassage = "email required";
}
if (empty($password)) {
$passwordErrorMassage = "password required";
}
if (strlen($password) < 6) {
$passwordErrorMassage = "password should be minimum of 6 character";
}
if (empty($username)) {
$usernameErrorMassage = "username required";
}
$filename = "userdata.txt";
if (file_exists($filename)) {
$readFromFile = file_get_contents($filename);
$allUser = array();
$allUser = json_decode($readFromFile, true);
$isDuplicate = false;
foreach ($allUser as $singleUser) {
if ($singleUser['email'] === $email) {
$isDuplicate = true;
$emailErrorMassage = "Email already exists";
break;
}
}
if (empty($emailErrorMassage) && empty($passwordErrorMassage) && empty($usernameErrorMassage) && strlen($password) >= 6 && !$isDuplicate) {
$password = sha1($password);
$allUser[] = array("username" => "{$username}", "email" => "{$email}", "password" => "{$password}", "role" => "{$role}");
$jsonEncode = json_encode($allUser);
file_put_contents($filename, $jsonEncode);
header("location: /user_management.php");
} else {
$emailErrorMessage = "Email already exists";
}
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Create User</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.0.0/dist/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
</head>
<body style="background:#008080;">
<div class="container d-flex flex-column align-items-center justify-content-center w-50" style="height:100vh">
<h1 class="font-weight-bold mb-5 ">Create User By Admin </h1>
<form action="" method="POST" class="w-100">
<div class="form-group">
<input type="text" class="form-control" name="username" placeholder="Enter username">
<p style="color:#ffe847; font-weight:600;text-shadow:none">
<?php if (!empty($usernameErrorMassage)) {
echo $usernameErrorMassage;}?>
</p>
</div>
<div class="form-group">
<input type="email" class="form-control" name="email" placeholder="Enter email">
<p style="color:#ffe847;font-weight:600;text-shadow:none">
<?php if (!empty($emailErrorMassage)) {
echo $emailErrorMassage;}?>
</p>
</div>
<div class="form-group">
<input type="password" class="form-control" name="password" placeholder="Password">
<p style="color:#ffe847;font-weight:600;text-shadow:none">
<?php if (!empty($passwordErrorMassage)) {
echo $passwordErrorMassage;}?>
</p>
</div>
<div class="form-group">
<select class="form-select" name="role" >
<option value="admin" >Admin</option>
<option value="manager">Manager</option>
<option value="user" selected >User</option>
</select>
</div>
<button type="submit" class="btn btn-primary my-2">Create User</button>
<a href="user_management.php" class="btn btn-warning ml-2" role="button">back</a>
</form>
</div>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.12.9/dist/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.0.0/dist/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</body>
</html>