My website has two restrict areas, in the public website and admin area. I've tried to follow some instructions to make multiple sessions throughout the website, but I'm facing some problems about accessing and retrieving their information.
Below are the login methods from both pages. First from the administration area:
public function login()
{
if ($this->Admin_model->find_credentials()) {
$data['user_email'] = $this->input->post('email');
$this->session->set_userdata('auto', $data);
redirect('/admin/dashboard', 'refresh');
} else {
$this->session->set_flashdata('message', 'Desculpe, credenciais inválidas');
redirect('/admin/entrar');
}
}
And then, the admin area in the public website:
public function login()
{
if ($this->Usuarios_model->find_credentials()) {
$email = $this->input->post('email');
if ($this->Usuarios_model->is_active($email)) {
$data = array();
$data['nome'] = $this->Usuarios_model->find_col_by_email('nome_razao_social', $email);
$data['email'] = $email;
$data['tipo_usuario'] = $this->Usuarios_model->find_col_by_email('tipo_usuario', $email);
$data['id_usuario'] = $this->Usuarios_model->find_col_by_email('id', $email);
$this->session->set_userdata('auto', $data);
$this->session->set_flashdata('message', 'Bem-vindo!');
redirect('/usuario/painel');
} else {
$this->session->set_flashdata('message', 'Por favor, ative o seu cadastro');
redirect('/');
}
} else {
$this->session->set_flashdata('message', 'Desculpe, credenciais inválidas');
redirect('/');
}
}
For each new session, I am settling a name for it. Now, every point I call the session value, I must specify the name of which session I want, but I am having an error message after I try to log-in:
Message: Array to string conversion
This error points at line 161 of my model, which has the following code:
public function find_details($email = null, $id = null, $id_carro = null)
{
$this->db
->select(
'usuario.*,' .
'estado.nome_estado AS uf,' .
'cidade.nome_cidade AS cidade'
)
->join('cidade', 'cidade.id = usuario.id_cidade')
->join('estado', 'estado.id = usuario.id_estado');
if ($email) {$this->db->where('usuario.email', $email);} // 161
...
}
What do I need to do to make multiple sessions work correctly?
Alright. The solution for me was a different way to echo the value of a certain session:
$this->session->userdata('foo')['bar'].
Where foo is the session name, specified when creating a new session. In my case, a good example can be $this->session->userdata('auto')['email'];
Related
I'm trying to extend the functionality of a method from this package:
https://github.com/toolkito/laravel-social-auto-posting
Because the usage from mine controller is so simple, and others package makes a big mess even for basic operation like the one I need to achieve!
Goal: -posting text over a fb page with some tags of users that have allready puted a like to the same page.
So I Start from this call:
SendTo::Facebook(
‘link’,
[
‘link’ => ‘https://github.com/toolkito/laravel-social-auto-posting',
‘message’ => ‘Laravel social auto posting’
]
);
If I simply cut the link part, the message part can be my text of the post, and all works easy.
If I try to add user's tag on the 'message' part with the notation:
#[userId]
thats not works and the tag part is cutted and only the text is showed:
If I send 'text'=>'some text #[mineuserid] more text''
only
'some text more text'
is showed on the wall.
So I move to copy and extend the methods.
If I well understand from fb documentation I can tags user with the field tags but needs to be specified even the field places (in that case if I well understand my page's id)
So I start to explore into package, and trying to mods over sends link of the package:
public static function Facebook($type, $data)
{
switch ($type) {
case 'link':
$message = isset($data['message']) ? $data['message'] : '';
$result = FacebookApi::sendLink($data['link'], $data['message']);
break;
case 'postolo':
$message = isset($data['message']) ? $data['message'] :'';
$tags =isset($data['tags']) ? $data['tags'] : '';
$places =isset($data['places']) ? $data['places'] : '';
$result = FacebookApi::sendPostolo( $message, $tags,$places);
break;
Mine part is "postolo"
Then I found sendLink:
public static function sendLink($link, $message = '')
{
self::initialize();
$data = compact('link', 'message');
try {
$response = self::$fb->post('/me/feed', $data, self::$page_access_token);
} catch(Facebook\Exceptions\FacebookResponseException $e) {
throw new \Exception('Graph returned an error: '.$e->getMessage());
} catch(Facebook\Exceptions\FacebookSDKException $e) {
throw new \Exception('Facebook SDK returned an error: '.$e->getMessage());
}
$graphNode = $response->getGraphNode();
return $graphNode['id'];
}
If I foolishly copy this and adapts it to my needs is something like:
public static function sendPostolo($link, $message = '',$tags='',$places='')
{
self::initialize();
$data = compact( 'tags','message','places');
try {
$response = self::$fb->post('/me/feed', $data, self::$page_access_token);
} catch(Facebook\Exceptions\FacebookResponseException $e) {
throw new \Exception('Graph returned an error: '.$e->getMessage());
} catch(Facebook\Exceptions\FacebookSDKException $e) {
throw new \Exception('Facebook SDK returned an error: '.$e->getMessage());
}
$graphNode = $response->getGraphNode();
return $graphNode['id'];
}
But at the end the method $fb->post() not works as espect to me, and just publishs the first data of my array $data = compact( 'tags','message','places'); so in that case 'tags' and not as tags but predictably as plain text...
this is post() on fb package:
public function post($endpoint, array $params = [], $accessToken = null, $eTag = null, $graphVersion = null)
{
return $this->sendRequest(
'POST',
$endpoint,
$params,
$accessToken,
$eTag,
$graphVersion
);
}
I want to pass logged in id into my view page.i got the id in the function of user_login_submits.
Actually i want to get the id in one more function in the same controller.
how to get the session id in controller..
Normally session put its enough i did like that.
Here is my code anyone can check and tel me what need to change here
Controller
public function user_login_submits()
{
$inputs = Input::all();
$uname = Input::get('username');
$password = Input::get('password');
$logincheck=Userlogin::login_checks($uname,$password);
if($logincheck == 1)
{
$id=Session::get('customer_id');
return Redirect::to('businessprio/create_news?p=1');
}
else if($logincheck == 0)
{
//echo "fail";
return Redirect::to('businessprio/create');
}
}
Model
public static function login_checks($uname,$password)
{
$check = DB::table('customer_login')
->where('username','=',$uname)
->where('password','=',$password)->get();
if($check)
{
//Session::put(['customer_id'=>'value']);
Session::put('customer_id', $check[0]->customer_id);
Session::put('username', $check[0]->username);
return 1;
}
else
{
return 0;
}
}
I won't pass it to model, instead i would do it in controller itself,
public function user_login_submits()
{
$uname = Input::get('username');
$password = Input::get('password');
$check = DB::table('customer_login')
->where('username','=',$uname)
->where('password','=',$password)->count();
if($check==1)
{
$id=Session::get('customer_id');
return Redirect::to('businessprio/create_news?p=1');
}
else
{
return Redirect::to('businessprio/create');
}
}
Recommendation :
But i would strongly recommend you to do it by Auth::attempt i.e., to follow the clean one
public function user_login_submits()
{
if (Auth::attempt(['email' => $userEmail, 'password' => $userPassword])) {
return Redirect::to('businessprio/create_news?p=1');
}
else
{
return Redirect::to('businessprio/create');
}
}
If you do so, then you can access the Default checking for authenticated user
Auth::check()
Get the Logged in user details by
Auth::user()->id
Auth::user()->username
Note : To use default Auth::attempt you should use the User Model too.
I'm using codeigniter, for make an api rest, with the library that provide the oficial web site.
The problem is: the file routes.php doesn't redirect well. When i put localhost/API/1 into my browser apear the 404 error.
Here my controller "Apicontroller":
public function __construct() { //constructor //no tocar
parent::__construct();
$this -> load -> model("Modelocontrolador");
}
public function index_get() { //get all the info
$datos_devueltos = $this->Modelocontrolador->getPrueba(NULL, "Usuarios");
if(!is_null($datos_devueltos)){
$this->response(array("response" => $datos_devueltos), 200);
}else{
$this->response(array("response" => "No date"), 200);
}
}
public function find_get($id){ //select where
$datos_devueltos = $this->Modelocontrolador->getPrueba($id, "Usuarios");
if($id != NULL){
if(!is_null($datos_devueltos)){
$this->response(array("response" => $datos_devueltos), 200);
}else{
$this->response(array("response" => "No date"), 200);
}
}else{
$this->response(array("response" => "No dates for search"), 200);
}
}
public function index_post() { //insert in la table
if(! $this -> post("dato")){
$this->response(array("response" => "No enought info"), 200);
}else{
$datoID = $this -> Modelocontrolador -> save($this -> post("dato"),"UsuariosJJ");
if(!is_null($datoID)){
$this->response(array("response" => $datoID), 200);
}else{
$this->response(array("response" => "No found it"), 200);
}
}
}
public function index_put($id) { //"update"
if(! $this -> post("dato") || ! $id){
$this->response(array("response" => "No ha mandado informacion correcta para el update"), 200);
}else{
$datoID = $this -> Modelocontrolador -> update("Uid",$id,$this -> post("dato"),"UsuariosJJ");
if(!is_null($datoID)){
$this->response(array("response" => "Dato actualizado"), 200);
}else{
$this->response(array("response" => "Error modify"), 200);
}
}
}
public function index_delete($id) {
if(! $id){
$this->response(array("response" => "Not enought info"), 200);
}else{
$delete = $this-> Modelocontrolador -> delete("Uid",$id,"UsuariosJJ");
}
if(!is_null($delete)){
$this->response(array("response" => "Date delete"), 200);
}else{
$this->response(array("response" => "Error delete"), 200);
}
}}
And my routes file:
$route['default_controller'] = 'Apicontroller';
$route['404_override'] = '';
$route['translate_uri_dashes'] = FALSE;
/*sub-rutas*/
/*---------*/
$route["Apicontroller"]["get"] = "Apicontroller/index"; //basico
$route["Apicontroller/(:num)"]["get"] = "Apicontroller/find"; //select
$route["Apicontroller"]["post"] = "Apicontroller/index"; //insert
$route["Apicontroller/(:num)"]["put"] = "Apicontroller/index/$1"; //update
$route["Apicontroller/(:num)"]["delete"] = "Apicontroller/index/$1"; //delete
If the browser request literally uses /API then routing needs to 'see' exactly that. Also, the route rules must be explicit with the method to be called. (Hopefully the code shown reflects the mapping you had in mind.)
/*sub-rutas*/
/*---------*/
$route["API"]["get"] = "Apicontroller/index_get"; //basico
$route["API/(:num)"]["get"] = "Apicontroller/find_get/$1"; //select
$route["API"]["post"] = "Apicontroller/index_post"; //insert
$route["API/(:num)"]["put"] = "Apicontroller/index_put/$1"; //update
$route["API/(:num)"]["delete"] = "Apicontroller/index_delete/$1"; //delete
Using the above routes I created some test code. Here are those files.
The much simplified Apicontroller.
class Apicontroller extends CI_Controller
{
function __construct()
{
parent::__construct();
}
function index_get()
{
echo "API index";
}
public function find_get($id)
{ //select where
echo "API find_get $id";
}
public function index_post()
{
echo 'API index_post';
}
public function index_put($id)
{ //"update"
echo "API put $id";
}
}
I don't believe that because your Apicontroller is extending a different Class the results would change. That may be a drastic assumption.
In order to test POST calls I used these two files.
First a Testpost.php controller
class Testpost extends CI_Controller
{
public function __construct()
{
parent::__construct();
$this->load->helper('form');
}
public function index()
{
$this->load->view("test");
}
}
The very simple view (test.php) loaded by the above.
<?php
echo form_open("API");
echo form_submit('mysubmit', 'Submit Post!');
echo form_close();
Directing the browser to localhost/testpost shows a page with a single submit button. Pressing the button results in a screen with the text "API index_post".
Sending the browser to localhost/API/3 produces a screen with the text "API find_get 3".
localhost/API produces "API index".
Now the interesting thing (not related to your problem, but interesting).
Given the default
$route['default_controller'] = 'Apicontroller';
and the route
$route["API"]["get"] = "Apicontroller/index_get";
I expected that directing the browser to the home page localhost would produce "API index". But it doesn't. It results in a 404. Due to that behavior it might be wise to be more explicit with default_controller
$route['default_controller'] = 'Apicontroller/index_get';
Or add an index() function to Apicontroller that calls $this->index_get().
I did not test PUT or DELETE as my server isn't setup to handle them. But as GET and POST seem to function, in a righteous world, they will work.
seems like you are using PHil's REST_Controller library with CI 2.x, correct ?
If so, I would recommend you to use what I like to call an "index gateway" because you can't do per-Method routing with CI2:
class Apicontroller extends REST_Controller
{
function index_gateway_get($id){
$this->get_get($id);
}
function index_gateway_put($id){
$this->put_put($id);
}
// This is not a "gateway" method because POST doesn't require an ID
function index_post(){
$this->post_post();
}
function get_get($id = null){
if(!isset($id)){
// Get all rows
}else{
// Get specific row
}
}
function put_put($id = null){
if(!isset($id)){
// a PUT withtout an ID is a POST
$this->post_post();
}else{
// PUT method
}
}
function post_post(){
// POST method
}
}
The routing to make this work is really easy:
$route["API/(:num)"] = "Apicontroller/index_gateway/$1";
That's all you need. Phil's REST Library will redirect to the correct index_gateway_HTTPMETHOD depending on which method is used.
Each index_gateway_HTTPMETHOD will then redirect to the correct method.
As far as I know, this trick is the only way to have CI2 use a single /API/ entry point that works for all HTTP Methods.
After I have updated a customer (which works fine)
public function update($customer_acc) {
if($this->session->userdata('logged_in'))
{
$id= $this->input->post('did');
$data = array(
'customer_name' => $this->input->post('dname')
);
$this->load->model('update_model');
$this->update_model->update_customer($id,$data);
}
else
{
//If no session, redirect to login page
redirect('login', 'refresh');
}
}
How can i then load back the view customer function. What i need is after the update has been completed so then go back to viewing the customer.
public function view($customer_acc) {
if($this->session->userdata('logged_in'))
{
$this->load->model('display_single_customer');
$customers = $this->display_single_customer->view_single_customer($customer_acc);
$data['customer_acc'] = $customers['customer_acc'];
$data['customer_name'] = $customers['customer_name'];
$this->load->view('customers_single_view', $data);
}
else
{
//If no session, redirect to login page
redirect('login', 'refresh');
}
}
you just exit to another method in your controller to show the new page. for passing the id you can either pass it directly
if ( some condition ) {
$id = $this->input->post('did', TRUE);
// blah blah blah
// success -- now go to show customer method
$this->showCustomer($id) ; }
function showCustomer($id){
// get the customer to display using the $id that was passed
$customers = $this->display_single_customer->view_single_customer($id);
OR you can declare the id with $this-> and then it is available to any method in the controller
$this->id = $this->input->post('did', TRUE);
// blah blah
$this->showCustomer() ; }
function showCustomer(){
// get the customer to display using $this->id
$customers = $this->display_single_customer->view_single_customer($this->id);
// etc etc
I think i may have sussed it I can use a redirect using the $id which is the customer account number
redirect("/customers/view/$id");
Is this the correct way, It works but is it best practice ?
I'm coding my first CI project and try to write a loginscript. Everything works almost fine, except that the session userdata is not available (even not if i check my cookies / sessions in Firefox).
I don't understand why the session userdata only are available after login, but if i load the same page again (not a refresh, but a new load) i would expect i still will be logged in, but i'm logged out ? Even if i try to read the session userdata it doesn't exists.
I simplified my script to an example version for stackoverflow. Who can tell me how this session issue can be solved?
Regards,
Guido
<?php
class Test extends CI_Controller
{
function index()
{
$logged_in = $this->is_logged_in();
if($logged_in) {
echo "You are logged in. <a href='test/logout'>Logout</a> | <a href='../'>Return to index</a>";
}
else {
echo "You are logged out";
echo form_open('test/check_login');
echo "Email: ".form_input('email', set_value('email'));
echo "Password: ".form_password('password', set_value('password'));
echo form_submit('submit','Login');
echo form_close();
}
}
function is_logged_in() // check if user has logged in
{
// AUTOLOAD SESSIONS HAS SET in autoload.php-config >> $autoload['libraries'] = arra y('database', 'session', 'email');
$is_logged_in = $this->session->userdata('is_logged_in');
if($is_logged_in) {
return TRUE;
}
else {
return FALSE;
}
}
function check_login()
{
$client_id = $this->validate();
if(is_numeric($client_id)) // if the user's credentials validated then user exists
{
$data = array(
'client_id' => $client_id,
'is_logged_in' => true
);
$this->session->set_userdata($data);
}
$this->index();
}
// normally we put this function in a model, but for this example we put it here.
function validate() // check if user exists in database
{
$this->db->where('email', $this->input->post('email'));
$this->db->where('password', md5($this->input->post('password')));
$query = $this->db->get('client_users'); // this is our user table
if($query->num_rows == 1) // user exists
{
$row = $query->row();
return $row->id_client;
}
else
{
return false;
}
}
function logout()
{
$this->session->sess_destroy(); // kill session, so user will be logged out.
redirect('/test');
}
}
?>
Your validate function's if statement should read:
if($query->num_rows() == 1) // user exists
You left out the () after num_rows.
Edit: After further review, that shouldn't matter. The only other thing I can tell is maybe your result is not equal to 1. Either the user isn't found or you're getting more than one result, both resulting in !== 1.