如何根据用户的状态和角色登录用户
How do I login user according to their status and role
我正在创建一个登录页面,用户和管理员将在其中登录
用户将具有角色 = 用户和状态 = 待定,直到管理员将其激活。
我有不同的文件要显示给用户和管理员,在用户内部,有 2 个文件。 1 个用于活跃用户,另一个用于待定用户。
我创建了 if 语句并尝试了 switch 语句。但我在 XAMPP "Parse error: syntax error, unexpected end of file in C:\xampp\htdocs\MakerLab\server.php on line 109"
上收到错误
这是我的 server.php
...
<?php
session_start();
// variable declaration
$email = "";
$status = "";
$errors = array();
$_SESSION['success'] = "";
// connect to database
$db = mysqli_connect('localhost', 'root', '', 'makerlab');
// REGISTER USER
if (isset($_POST['reg_user'])) {
// receive all input values from the form
$fname = mysqli_real_escape_string($db, $_POST['fname']);
$lname = mysqli_real_escape_string($db, $_POST['lname']);
$email = mysqli_real_escape_string($db, $_POST['email']);
$lewisID = mysqli_real_escape_string($db, $_POST['lewisID']);
$password_1 = mysqli_real_escape_string($db, $_POST['password_1']);
$password_2 = mysqli_real_escape_string($db, $_POST['password_2']);
// form validation: ensure that the form is correctly filled
//if (empty($email)) { array_push($errors, "Lewis Email is required"); }
//if (empty($password_1)) { array_push($errors, "Password is required"); }
//if ($password_1 != $password_2) {
// array_push($errors, "The two passwords do not match");
//}
$user_check_query = "SELECT * FROM users WHERE lewisID='$lewisID' OR email='$email' LIMIT 1";
$result = mysqli_query($db, $user_check_query);
$user = mysqli_fetch_assoc($result);
if ($user) { // if user exists
if ($user['lewisID'] === $lewisID) {
array_push($errors, "lewisID already exists");
}
if ($user['email'] === $email) {
array_push($errors, "lewisID already exists");
}
}
// register user if there are no errors in the form
if (count($errors) == 0) {
$password = md5($password_1);//encrypt the password before saving in the database
$query = "INSERT INTO users (lewisID,
fname,
lname,
email,
password)
VALUES('$lewisID',
'$fname',
'$lname',
'$email',
'$password')";
mysqli_query($db, $query);
$_SESSION['fname'] = $fname;
$_SESSION['email'] = $email;
header('location: pend.php');
// ...
// LOGIN USER
if (isset($_POST['login_user'])) {
$email = mysqli_real_escape_string($db, $_POST['email']);
$password = mysqli_real_escape_string($db, $_POST['password']);
if (empty($email)) {
array_push($errors, "Lewis Email is required");
}
if (empty($password)) {
array_push($errors, "Password is required");
}
if (count($errors) == 0) {
$password = md5($password);
$query = "SELECT * FROM users WHERE email='$email'
AND password='$password'";
$results = mysqli_query($db, $query);
if (mysqli_num_rows($results) == 1) {
$_SESSION['email'] = $email;
$row['status'] = $status;
$row['role'] = $role;
if ($status == "Pending" )
{
header('location: pend.php');
}
else if ($status == "Active" || $role == "user" )
{
header('location: AccountMain.php');
}
else if ($status == "Active" || $role == "admin" )
{
header('location: admain.php');
}
} else {
array_push($errors, "Wrong username/password combination");
}
}
}
?>
...
文件末尾缺少 2 个括号(在 ?> 标记之前)下次您可以使用 IDE 之类的 PHPStorm 来帮助缩进和格式化。
<?php
// variable declaration
$email = "";
$status = "";
$errors = array();
$_SESSION['success'] = "";
// connect to database
$db = mysqli_connect('localhost', 'root', '', 'makerlab');
// REGISTER USER
if (isset($_POST['reg_user'])) {
// receive all input values from the form
$fname = mysqli_real_escape_string($db, $_POST['fname']);
$lname = mysqli_real_escape_string($db, $_POST['lname']);
$email = mysqli_real_escape_string($db, $_POST['email']);
$lewisID = mysqli_real_escape_string($db, $_POST['lewisID']);
$password_1 = mysqli_real_escape_string($db, $_POST['password_1']);
$password_2 = mysqli_real_escape_string($db, $_POST['password_2']);
// form validation: ensure that the form is correctly filled
//if (empty($email)) { array_push($errors, "Lewis Email is required"); }
//if (empty($password_1)) { array_push($errors, "Password is required"); }
//if ($password_1 != $password_2) {
// array_push($errors, "The two passwords do not match");
//}
$user_check_query = "SELECT * FROM users WHERE lewisID='$lewisID' OR email='$email' LIMIT 1";
$result = mysqli_query($db, $user_check_query);
$user = mysqli_fetch_assoc($result);
if ($user) { // if user exists
if ($user['lewisID'] === $lewisID) {
array_push($errors, "lewisID already exists");
}
if ($user['email'] === $email) {
array_push($errors, "lewisID already exists");
}
}
// register user if there are no errors in the form
if (count($errors) == 0) {
$password = md5($password_1);//encrypt the password before saving in the database
$query = "INSERT INTO users (lewisID,
fname,
lname,
email,
password)
VALUES('$lewisID',
'$fname',
'$lname',
'$email',
'$password')";
mysqli_query($db, $query);
$_SESSION['fname'] = $fname;
$_SESSION['email'] = $email;
header('location: pend.php');
}
}
// ...
// LOGIN USER
if (isset($_POST['login_user'])) {
$email = mysqli_real_escape_string($db, $_POST['email']);
$password = mysqli_real_escape_string($db, $_POST['password']);
if (empty($email)) {
array_push($errors, "Lewis Email is required");
}
if (empty($password)) {
array_push($errors, "Password is required");
}
if (count($errors) == 0) {
$password = md5($password);
$query = "SELECT * FROM users WHERE email='$email'
AND password='$password'";
$results = mysqli_query($db, $query);
if (mysqli_num_rows($results) == 1) {
$_SESSION['email'] = $email;
$row = mysqli_fetch_assoc($results);
$status = $row['status'];
$role = $row['role'];
if ($status == "Pending") {
header('location: pend.php');
} else if ($status == "Active" || $role == "user") {
header('location: AccountMain.php');
} else if ($status == "Active" || $role == "admin") {
header('location: admain.php');
}
} else {
array_push($errors, "Wrong username/password combination");
}
}
}
?>
我正在创建一个登录页面,用户和管理员将在其中登录 用户将具有角色 = 用户和状态 = 待定,直到管理员将其激活。 我有不同的文件要显示给用户和管理员,在用户内部,有 2 个文件。 1 个用于活跃用户,另一个用于待定用户。
我创建了 if 语句并尝试了 switch 语句。但我在 XAMPP "Parse error: syntax error, unexpected end of file in C:\xampp\htdocs\MakerLab\server.php on line 109"
上收到错误这是我的 server.php
...
<?php
session_start();
// variable declaration
$email = "";
$status = "";
$errors = array();
$_SESSION['success'] = "";
// connect to database
$db = mysqli_connect('localhost', 'root', '', 'makerlab');
// REGISTER USER
if (isset($_POST['reg_user'])) {
// receive all input values from the form
$fname = mysqli_real_escape_string($db, $_POST['fname']);
$lname = mysqli_real_escape_string($db, $_POST['lname']);
$email = mysqli_real_escape_string($db, $_POST['email']);
$lewisID = mysqli_real_escape_string($db, $_POST['lewisID']);
$password_1 = mysqli_real_escape_string($db, $_POST['password_1']);
$password_2 = mysqli_real_escape_string($db, $_POST['password_2']);
// form validation: ensure that the form is correctly filled
//if (empty($email)) { array_push($errors, "Lewis Email is required"); }
//if (empty($password_1)) { array_push($errors, "Password is required"); }
//if ($password_1 != $password_2) {
// array_push($errors, "The two passwords do not match");
//}
$user_check_query = "SELECT * FROM users WHERE lewisID='$lewisID' OR email='$email' LIMIT 1";
$result = mysqli_query($db, $user_check_query);
$user = mysqli_fetch_assoc($result);
if ($user) { // if user exists
if ($user['lewisID'] === $lewisID) {
array_push($errors, "lewisID already exists");
}
if ($user['email'] === $email) {
array_push($errors, "lewisID already exists");
}
}
// register user if there are no errors in the form
if (count($errors) == 0) {
$password = md5($password_1);//encrypt the password before saving in the database
$query = "INSERT INTO users (lewisID,
fname,
lname,
email,
password)
VALUES('$lewisID',
'$fname',
'$lname',
'$email',
'$password')";
mysqli_query($db, $query);
$_SESSION['fname'] = $fname;
$_SESSION['email'] = $email;
header('location: pend.php');
// ...
// LOGIN USER
if (isset($_POST['login_user'])) {
$email = mysqli_real_escape_string($db, $_POST['email']);
$password = mysqli_real_escape_string($db, $_POST['password']);
if (empty($email)) {
array_push($errors, "Lewis Email is required");
}
if (empty($password)) {
array_push($errors, "Password is required");
}
if (count($errors) == 0) {
$password = md5($password);
$query = "SELECT * FROM users WHERE email='$email'
AND password='$password'";
$results = mysqli_query($db, $query);
if (mysqli_num_rows($results) == 1) {
$_SESSION['email'] = $email;
$row['status'] = $status;
$row['role'] = $role;
if ($status == "Pending" )
{
header('location: pend.php');
}
else if ($status == "Active" || $role == "user" )
{
header('location: AccountMain.php');
}
else if ($status == "Active" || $role == "admin" )
{
header('location: admain.php');
}
} else {
array_push($errors, "Wrong username/password combination");
}
}
}
?>
...
文件末尾缺少 2 个括号(在 ?> 标记之前)下次您可以使用 IDE 之类的 PHPStorm 来帮助缩进和格式化。
<?php
// variable declaration
$email = "";
$status = "";
$errors = array();
$_SESSION['success'] = "";
// connect to database
$db = mysqli_connect('localhost', 'root', '', 'makerlab');
// REGISTER USER
if (isset($_POST['reg_user'])) {
// receive all input values from the form
$fname = mysqli_real_escape_string($db, $_POST['fname']);
$lname = mysqli_real_escape_string($db, $_POST['lname']);
$email = mysqli_real_escape_string($db, $_POST['email']);
$lewisID = mysqli_real_escape_string($db, $_POST['lewisID']);
$password_1 = mysqli_real_escape_string($db, $_POST['password_1']);
$password_2 = mysqli_real_escape_string($db, $_POST['password_2']);
// form validation: ensure that the form is correctly filled
//if (empty($email)) { array_push($errors, "Lewis Email is required"); }
//if (empty($password_1)) { array_push($errors, "Password is required"); }
//if ($password_1 != $password_2) {
// array_push($errors, "The two passwords do not match");
//}
$user_check_query = "SELECT * FROM users WHERE lewisID='$lewisID' OR email='$email' LIMIT 1";
$result = mysqli_query($db, $user_check_query);
$user = mysqli_fetch_assoc($result);
if ($user) { // if user exists
if ($user['lewisID'] === $lewisID) {
array_push($errors, "lewisID already exists");
}
if ($user['email'] === $email) {
array_push($errors, "lewisID already exists");
}
}
// register user if there are no errors in the form
if (count($errors) == 0) {
$password = md5($password_1);//encrypt the password before saving in the database
$query = "INSERT INTO users (lewisID,
fname,
lname,
email,
password)
VALUES('$lewisID',
'$fname',
'$lname',
'$email',
'$password')";
mysqli_query($db, $query);
$_SESSION['fname'] = $fname;
$_SESSION['email'] = $email;
header('location: pend.php');
}
}
// ...
// LOGIN USER
if (isset($_POST['login_user'])) {
$email = mysqli_real_escape_string($db, $_POST['email']);
$password = mysqli_real_escape_string($db, $_POST['password']);
if (empty($email)) {
array_push($errors, "Lewis Email is required");
}
if (empty($password)) {
array_push($errors, "Password is required");
}
if (count($errors) == 0) {
$password = md5($password);
$query = "SELECT * FROM users WHERE email='$email'
AND password='$password'";
$results = mysqli_query($db, $query);
if (mysqli_num_rows($results) == 1) {
$_SESSION['email'] = $email;
$row = mysqli_fetch_assoc($results);
$status = $row['status'];
$role = $row['role'];
if ($status == "Pending") {
header('location: pend.php');
} else if ($status == "Active" || $role == "user") {
header('location: AccountMain.php');
} else if ($status == "Active" || $role == "admin") {
header('location: admain.php');
}
} else {
array_push($errors, "Wrong username/password combination");
}
}
}
?>