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我已经创建了注册表单，通过电子邮件发送链接，您必须单击它才能成功注册，这使您必须登录。问题是我无法登录，而其他一切工作正常。下面你会发现我的register.php，activation.php和login.php。任何帮助都会很棒。注册和登录表格
行动= register.php
if ($_GET['action'] == 'register') {
if(isset($_POST['formsubmitted'])){
$error = array();
if(empty($_POST['username'])){
$error[] = 'Please enter a username';
}else{
$username = $_POST['username'];
}
if(empty($_POST['email'])){
$error[] = 'Please enter a mail';
}else{
if (preg_match("/^([a-zA-Z0-9])+([a-zA-Z0-9\._-])*@([a-zA-Z0-9_-])+([a-zA-Z0-9\._-]+)+$/",$_POST['email'])) {
$email = $_POST['email'];
}else{
$error[] = 'Your mail is invalid';
}
}
if (empty($_POST['password'])){
$error[] = 'Please enter a password';
}else{
$password = $_POST['password'];
$password = md5(uniqid(rand(),true));
}
if (empty($error)){
$verify_email = "SELECT * FROM members WHERE email = '$email'";
$result_verify_email = mysql_query($verify_email,$lnk);
if (!$result_verify_email){
echo 'Database error';
}
if (mysql_fetch_assoc($result_verify_email) == 0){
$activationCode = md5(uniqid(rand(),true));
$insert_users = "INSERT INTO members VALUES ('','".$username."','".$email."','".$password."','".$activationCode."',0)";
$result_insert_users = mysql_query($insert_users,$lnk);
if(!$result_insert_users){
echo 'Database error';
}
if(mysql_affected_rows($lnk) == 1){
$message = 'To activate your account, please click on this link:\n\n";';
$message .= WEBSITE_URL . '/index.php? page=activation&action=activation&key='.$activationCode;
mail(
$email,
'Registration Confirmation',
$message,
'FROM:' . EMAIL
);
echo 'A confirmation email has been sent to ' . $Email . ' Please click on the Activation Link';
}else {
echo 'You could not be registered';
}
}else {
echo 'That email address has already been registered.</div>';
}
行动=激活
if ($_GET['action'] == 'invitation') {
if (!empty($_GET['key'])){
//thelw na eleksw an afto to key uparxei sto tabale members
$sql = "SELECT * FROM members WHERE activationCode = '".$_GET['key']."'";
$result=mysql_query($sql,$lnk);
$user= mysql_fetch_assoc($result);
if(!empty($user)){
//edw tha energopoiisw ton xristi
$sql = "UPDATE members SET flag=1 WHERE username = '".$user['username']."'";
mysql_query($sql,$lnk);
}else{
echo "this is WRONG";
}
}else{
echo 'No key';
}
}
动作=登录
if ($_GET['action'] == 'login') {
$error = array();
if (empty($_POST['username'])) {
$error[] = 'You forgot to enter your username ';
} else{
$username = $_POST['username'];
}
if (empty($_POST['password'])) {
$error[] = 'Please Enter Your Password ';
} else {
$password = $_POST['password'];
$password = md5(uniqid(rand(),true));
}
$check_credentials = "SELECT * FROM members WHERE username = '".$username."' AND password = '".$password."' AND flag = '1' ";
$result_check_credentials = mysql_query($check_credentials,$lnk);
$user_check_credentials = mysql_fetch_assoc($result_check_credentials);
if(!empty($user_check_credentials)){
$_SESSION['Auth'] = $user_check_credentials['username'];
header('location:index.php?page=home');
}else{
$message = '<img src="css/photos/zzzdoop.png"> ';
$_SESSION['Auth'] = false;
}
} elseif ($_GET['action'] == 'logout') {
$_SESSION['Auth'] = false;
}
您是否应用了任何调试方法来确定您无法登录的原因？ – UnholyRanger 2013-03-13 12:50:54
是的，我做到了！不工作的部分在执行=登录。如果（！empty（$ user_check_credentials））{ die（'1'）; $ _SESSION ['Auth'] = $ user_check_credentials ['username']; header（'location：index.php？页=家“）; } else { $ message ='
'; $ _SESSION ['Auth'] = false; } –
2013-03-13 12:58:14
调试方法不是简单的'die（）'，但它包括做变量转储（'var_dump（）'）来查看你有什么值和何时。 – UnholyRanger 2013-03-13 13:00:01