Hi guys I have a User controller and User_model model. I want to be able to retrieve and display a logged in users email and phone number from the database to a view after the user is logged in. any idea how I could go about this would be appreciated and if codes could be written to demonstrate I would be very happy.
MODEL
public function login($username, $password){
//validation
$this->db->select('id, email, username');
$this->db->where('username', $username);
$this->db->where('password', $password);
$this->db->where('status', 1);
$result = $this->db->get('users');
if($result->num_rows() == 1){
return $result->row(0)->id;
} else {
return FALSE;
}
}
public function get_user($username){
$this->db->where('username', $username);
$query = $this->db->get('users');
return $query->result();
}
CONTROLLER:
public function login(){
$data['title'] = 'Login';
$this->form_validation-> set_rules('username', 'Username', 'required');
$this->form_validation-> set_rules('password', 'Password', 'required');
if($this->form_validation->run() === FALSE){
$this->load->view('templates/header');
$this->load->view('users/login', $data);
$this->load->view('templates/footer');
} else {
// fetching user
$username = $this->input->post('username');
//Encrypted password
$password = md5($this->input->post('password'));
//login user
$user_id = $this->user_model->login($username, $password);
if($user_id){
//creating session
$user_data = array(
'user_id' => $user_id,
'username' => $username,
'logged_in' => TRUE,
);
$this->session->set_userdata('user_data',$user_data);
// Set message to be sent
$this->session->set_flashdata('user_login', 'Welcome');
redirect('posts');
} else {
// Set message to be sent
$this->session->set_flashdata('login_fail', 'Login Failed');
redirect('users/login');
}
}
}
public function get_user()
{
if($this->session->userdata('logged_in')){
$username = $this->session->userdata('username');
$data['results'] = $this->user_model->get_user($username);
$this->load->view('templates/header');
$this->load->view('users/login', $data);
$this->load->view('templates/footer');
}
}
There is basic problem in your Controller
Session Data Problem: In your Controller you storing all array data in CodeIgniter Session:
the 'user_data' would work like array key, and all other array will be assign as keys data;
$this->session->set_userdata('user_data', $user_data);
and you retrieving/checking the session data by using $this->session->userdata('logged_in') and $this->session->userdata('username'), It's wrong my friend. You can get user data session by $this->session->userdata('user_data')['username'] or $this->session->userdata['user_data']['username'] ...
Because the session would be like;
Array
(
[__ci_last_regenerate] => 1499791562
// This is the array key 'user_data' where your array data stores
[user_data] => Array
(
[user_id] => 1
[username] => scott
[email] => scott.dimon#example.com
[phone_number] => 1234567890
[first_name] => Scott
[logged_in] => 1
)
)
So, you have to have use 'user_data' with session to get your data
One thing I would like to share with everyone, Always Read The Docs and manual Carefully. Believe me if you read before the start, your code would be more nicer and cleaner... Ha ha ha ha ha.. ;) :|
When you login if you set the users_id in session you can get the information like
Read manual also
https://www.codeigniter.com/user_guide/database/results.html#result-rows
https://www.codeigniter.com/user_guide/general/views.html#adding-dynamic-data-to-the-view
Make sure you autoload session, and database.
Examples ONLY below.
Filename: User_model.php
class User_model extends CI_Model {
public function get_user($id)
{
$this->db->where('user_id', $id);
$user_query = $this->db->get('yourtable');
return $user_query->row_array();
}
}
Filename: Dashboard.php
Controller
<?php
class Dashboard extends CI_Controller {
public function __construct()
{
parent::__construct();
if (!$this->session->userdata('user_id'))
{
redirect('logoutcontroller');
}
$this->load->model('user_model');
}
public function index()
{
$userdata = $this->user_model->get_user($this->session->userdata('user_id'));
/** You can use what you want example
$data['email'] = $userdata['email'];
**/
$data['username'] = $userdata['username'];
$this->load->view('some_view', $data);
}
}
View
<?php echo $username;?>
You can use session to carry the logged in user detail.
This is your model code:
//In your model
$query = $this->db
->select('id,email,phone')
->where(['username' => $username, 'password' => $password])
->where('status','1')
->get('users');
$user_data = $query->row_array();
if (!empty($user_data)) {
return $user_data;
} else {
return FALSE;
}
In side the controller where you get the user data if username & password is correct. Here you can put the user data on session:
//In Side Controller
$user_data = $this->user_model->login($username, $password);
if(isset($user_data) && !empty($user_data)){
// you can directly add the `$user_data` to the session as given billow.
// set user data in session
$this->session->set_userdata('user_data', $user_data);
Now after putting a data on session you can retrive it any where, on any view or in side morel, controller.
//retrive the user data in any view
//To echo in view Inside your view code.
<?php
$session_data = $this->session->userdata('user_data');
$user_email = $session_data['email'];
$user_phone = $session_data['phone'];
$user_id = $session_data['id'];
?>
<?= $user_phone ?> OR <?php echo $user_phone; ?>
<?= $user_email ?> OR <?php echo $user_email; ?>
On Your $this->load->view('users/login', $data); this view. Where the HTML & PHP code placed.
Example:
<html>
// Your View Page
</body>
<?php
$session_data = $this->session->userdata('user_data');
$user_email = $session_data['email'];
$user_phone = $session_data['phone'];
$user_id = $session_data['id'];
?>
<h1> Logged In User Email: <?= $user_email ?> </h1>
<h1> Logged In User Phone: <?= $user_phone ?> </h1>
<body>
</html>
Note: Once You save the user data inside the session then you don't need to pass that data to the view form controller. You just need to echo it where you need that.
You need to load session library first. like
$this->load->library('session');
Then after you can save your data into session like,
$newdata = array(
'username' => 'johndoe',
'email' => 'johndoe#some-site.com',
'logged_in' => TRUE
);
$this->session->set_userdata($newdata);
Then where ever you require at controller you can retrive session data like,
$data['session_data'] = $this->session->all_userdata();
and then pass to your view,
$this->load->view('data', $data);
and then access that data into your view with the key,
<?= $session_data['username']; ?>
I hope it helps,
Does this answer your question?
public function login($username, $password){
$db = $this->db;
//validation
$db->select('id, email, username');
$db->where('username', $username);
$db->where('password', $password);
$db->where('status', 1);
$result = $db->get('users')->row_array();
return empty($result['id']) ? false : $result['id'];
}
With a unique index on username you won't need to check the number of rows as it will be limited to 1.
if($user_id){
//creating session
$user_data = array(
'user_id' => $user_id,
'username' => $username,
'logged_in' => TRUE,
);
$this->session->set_userdata($user_data);
// Set message to be sent
$data['session_data'] = $this->session->all_userdata();
$this->session->set_flashdata('user_login', 'Welcome');
$this->load->view('posts', $data);
//redirect('posts');
}
else {
// Set message to be sent
$this->session->set_flashdata('login_fail', 'Login Failed');
redirect('users/login');
}
}
at the view,
<?php print_r($session_data); ?>
if you get your session data into print,
you can display it like,
<?= $session_data['user_id']; ?>
****Modal**
//user login**
function userlogin($data)
{
$condition = "username =" . "'" . $data['username'] . "' AND " . "password =" . "'" . $data['password'] . "' AND " . "status = '1'";
$this->db->select("*");
$this->db->from("user");
$this->db->where($condition);
$this->db->limit(1);
$query = $this->db->get();
if ($query->num_rows() == 1)
{
return $query->result();
}
else {
return false;
}
}
And in your Controller check
if($this->modal_name->login()==false)
{
//redirect user to login page
}
else
{
$data['details'] = $this->modal_name->login();
$this->load->view("post",$data);
}
View
foreach($details as $detail)
{
echo $detail->id;
echo $detail->username;
}
I've an HTML onepage website.
I want insert google recaptcha 2.0 system but something go wrong with js.
When i click on submit button no success message is shown and no message is sent.
The button Send remains clicked and no further actions happen.
WIth the original php file on bottom the form works. But i've to insert recaptcha, too much spam.
Could someone help?
Thank you
Scipio
HTML CODE
<script src="https://www.google.com/recaptcha/api.js" async defer></script>
<form name="frmcontact" action="php/send.php" class="contact-frm" method="post">
<input type="text" required placeholder="Nome" name="txtname">
<p class="twocolumn">
<input type="email" required placeholder="Email" name="txtemail">
<input type="tel" placeholder="Phone" name="txtphone">
</p>
<div class="g-recaptcha" data-sitekey="xxx"></div>
<textarea placeholder="Testo del Messaggio" name="txtmessage"></textarea>
<input type="submit" class="button" value="SEND" name="btnsend">
PHP CODE THAT I WANT TO INSERT:
<?php
if(isset($_POST['btnsend']) && !empty($_POST['btnsend'])):
if(isset($_POST['g-recaptcha-response']) && !empty($_POST['g-recaptcha- response'])):
//your site secret key
$secret = 'XXX';
//get verify response data
$verifyResponse = file_get_contents('https://www.google.com/recaptcha/api/siteverify?secret='.$secret.'&response='.$_POST['g-recaptcha-response']);
$responseData = json_decode($verifyResponse);
if($responseData->success):
//contact form submission code
$name = !empty($_POST['txtname'])?$_POST['txtname']:'';
$email = !empty($_POST['txtemail'])?$_POST['txtemail']:'';
$email = !empty($_POST['txtphone'])?$_POST['txtphone']:'';
$message = !empty($_POST['txtmessage'])?$_POST['txtmessage']:'';
$to = 'XXX';
$subject = 'New contact form have been submitted';
$htmlContent = "
<h1>Contact request details</h1>
<p><b>Name: </b>".$name."</p>
<p><b>Email: </b>".$email."</p>
<p><b>Phone: </b>".$phone."</p>
<p><b>Message: </b>".$message."</p>
";
// Always set content-type when sending HTML email
$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
// More headers
$headers .= 'From:'.$name.' <'.$email.'>' . "\r\n";
//send email
#mail($to,$subject,$htmlContent,$headers);
$succMsg = 'Your contact request have submitted successfully.';
else:
$errMsg = 'Robot verification failed, please try again.';
endif;
else:
$errMsg = 'Please click on the reCAPTCHA box.';
endif;
else:
$errMsg = '';
$succMsg = '';
endif;
?>
JS CODE:
$('form[name="frmcontact"]').submit(function () {
var This = $(this);
if($(This).valid()) {
var action = $(This).attr('action');
var data_value = unescape($(This).serialize());
$.ajax({
type: "POST",
url:action,
data: data_value,
error: function (xhr, status, error) {
confirm('The page save failed.');
},
success: function (response) {
$('#ajax_contact_msg').html(response);
$('#ajax_contact_msg').slideDown('slow');
if (response.match('success') != null) $(This).slideUp('slow');
}
});
}
return false;
});
ORIGINAL PHP CODE:
<?php
if(!$_POST) exit;
$to = 'gopal#iamdesigning.com'; #Replace your email id...
$name = $_POST['txtname'];
$email = $_POST['txtemail'];
$phone = $_POST['txtphone'];
$subject = 'Support';
$comment = $_POST['txtmessage'];
if(get_magic_quotes_gpc()) { $comment = stripslashes($comment); }
$e_subject = 'You\'ve been contacted by ' . $name . '.';
$msg = "You have been contacted by $name with regards to $subject.\r\n\n";
$msg .= "$comment\r\n\n";
$msg .= "You can contact $name via email, $email.\r\n\n";
$msg .= "-------------------------------------------------------------------------------------------\r\n";
if(#mail($to, $e_subject, $msg, "From: $email\r\nReturn-Path: $email\r\n"))
{
echo "<span class='success-msg'>Thanks for Contacting Us, We will call back to you soon.</span>";
}
else
{
echo "<span class='error-msg'>Sorry your message not sent, Try again Later.</span>";
}
?>
I've got ReCaptcha working but despite reading the documentation and the answers posted here, I'm still at a loss for setting up the server side. My HTML form calls <form id="contactForm" class="well" method="POST" action="php/contactform.php">.
What and where do I place the server-side recaptcha in this file? (I meant it when I titled this newbie. I really need explicit instructions):
<?php
if($_POST){
// response hash
$response = array('message'=>'');
}
try {
// Get values from form
$name=$_POST['cname'];
$email=$_POST['cemail'];
$subject=$_POST['csubject'];
$message=$_POST['cmessage'];
$formcontent="From: $name \n Email: $email \n Subject: $subject \n: $message";
$recipient = "rabbidubrow#fivegates.org";
$subject = "KHF Contact Form";
$mailheader = "From: $email \r\n";
$send_contact=mail($recipient, $subject, $formcontent, $mailheader) or die("Error!");
// let's assume everything is ok, setup successful response
$response['type'] = 'success';
$response['message'] = 'Thank you! We will be in touch shortly.';
} catch(Exception $e){
$response['type'] = 'error';
$response['message'] = $e->getMessage();
}
// now we are ready to turn this hash into JSON
print json_encode($response);
exit;
?>
You will need
1. Include your recaptcha.php
2. Declare your private and public keys
3. Check for POST of your captcha. If it success, give a response, if it fails, catch the exception.
Below is one of my scripts that was done up for your reference.
require_once('assets/config/recaptchalib.php');
$publickey = "xxxx";
$privatekey = "xxxxx";
if ($_POST["recaptcha_response_field"]) {
$resp = recaptcha_check_answer ($privatekey, $_SERVER["REMOTE_ADDR"], $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]);
if ($resp->is_valid) {
$continue = true;
}
}
i'm new to codeigniter, and i am attempting to create a password reset system
this is my controller:
public function changePassword(){
if($this->session->userdata('loginuser'))
{
$session_data = $this->session->userdata('loginuser');
$email = $this->session->userdata('email');
$data['email'] = $email;
$data['title'] = 'Change my Password | Watch Stop';
$this->load->view('template/header', $data);
$this->load->view('watch_stop/vpassword', $data);
$this->load->view('template/footer');
}
else
{
//If no session, redirect to login page
redirect('login', 'refresh');
}
}
public function reset_password(){
if($this->session->userdata('loginuser'))
{
$session_data = $this->session->userdata('loginuser');
$email = $this->session->userdata('email');
$data['email'] = $email;
//validating form
$this->form_validation->set_rules('old_password','Old Password','trim|required|min_length[5]|md5');
$this->form_validation->set_rules('new_password','New Password','trim|required|min_length[5]|matches[cnew_password]|md5');
$this->form_validation->set_rules('cnew_password','Confirm Password','trim|required||md5');
if ($this->form_validation->run() == FALSE)
{
$this->changePassword();
//$this->session->set_flashdata('msg','<div class="alert alert-danger text-center">Failed to update password</div>');
}else {
$query=$this->customer_model->change_password();
$data = array( "main_content" => 'includes/memberadmin/memberadmin_cpass_process',
"query" => $query
);
$this->load->view('includes/memberadmin/template',$data);
}
}
else
{
//If no session, redirect to login page
redirect('login', 'refresh');
}
}
this is my model:
function change_password(){
$this->db->select('id');
$this->db->where('email',$this->session->userdata('email'));
$this->db->where('password',$this->input->post('old_password'));
$query=$this->db->get('user');
if ($query->num_rows() > 0)
{
$row = $query->row();
if($row->email===$this->session->userdata('email'))
{
$data = array(
'new_password' => $this->input->post('new_password')
);
$this->db->where('email',$this->session->userdata('email'));
$this->db->where('new_password',$this->input->post('old_password'));
if($this->db->update('user', $data))
{
return "Password Changed Successfully";
}else{
return "Something Went Wrong, Password Not Changed";
}
}else{
return "Something Went Wrong, Password Not Changed";
}
}else{
return "Wrong Old Password";
}
}
When i click on the update button in my reset password page, i am getting the following error for my new password confirmation field: Unable to access an error message corresponding to your field name Confirm Password.()
please help!
1) there are two pipe signs near required||md5
$this->form_validation->set_rules('cnew_password','Confirm Password','trim|required||md5');
change it to
$this->form_validation->set_rules('cnew_password','Confirm Password','trim|required|md5');
2) changing input to md5 at this stage is not good.
You have to use password_hash function.
Read More >> http://php.net/manual/en/function.password-hash.php
3) You forgot to load model. $this->load->model('customer_model');
Trying to resend login details to a user through his mail.what I want to do is after the user has click on the forgotten password link, a form is displayed requesting for his email to be posted.after the email has been posted, I check if the email corresponds to an email in the users table and send details.
Here's my controller:
public function postResendPassword()
{
$posted = Input::get();
$email = $posted['email'];
$user = User::where('email', '=', $email)->first();
$user_password= $user->password_confirmation;
$user_username = $user->username;
$user_email = $user->email;
$to = $user->email;
$subject = " login details request";
$message =
<h3>login details</h3>
email : $user_email
login password : $user_password
regards;
mail($to, $subject, $message);
}
how do I go about this and fix this error