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- if(isset($_POST['submit']))
- {
- $problemi = 0;
- $error[] ='';
- if($_POST['username'] == '' || $_POST['username'] == NULL)
- {
- $problemi = 1;
- $error[]='Please fill in your username';
- }
- if($_POST['password'] == '' || $_POST['password'] == NULL)
- {
- $problemi = 1;
- $error[]='Please fill in your password!';
- }
- else
- {
- if($_POST['password'] != $_POST['password2'])
- {
- $problemi = 1;
- $error[] = 'Passwords do not match!';
- }
- }
- $query = mysqli_query($conn,"SELECT id FROM users WHERE username='{$_POST['username']}'");
- if(mysqli_num_rows($query) > 0)
- {
- $problemi = 1;
- $error[] = 'Има такъв потретил!';
- }
- if($problemi == 0)
- {
- $result = mysqli_query($conn,"INSERT INTO users(username, password, name, last_name) VALUES ('{$_POST['username']}','".md5($_POST['password'].''.$salt)."', '{$_POST['first_name']}', '{$_POST['last_name']}')");
- echo "Signup successful!";
- }
- else
- {
- foreach($error as $errors)
- {
- echo $errors.'<br />';
- }
- }
- }
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