Undefined property: App\Http\Controllers\Api\ApiAuthController::$auth - laravel

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Im new in Laravel i don't how to figure out the mistake
here is my laravel code:
public function login(Request $request)
{
$gen_user = GenUser::where('username',$request->username)->where('confirmed',0)->first();
if($gen_user){
return response()->json(3);+6
}
if($this->auth->attempt($request->only('username','password'))){
$gen_user = GenUser::join('gen_people','gen_users.gen_person_id','=','gen_people.id')
->where('gen_users.id',\Auth::user()->id)
->select(['gen_people.first_name','gen_people.middle_name','gen_people.last_name','gen_people.first_name','gen_users.id','gen_users.username','gen_users.confirmed'])
->first();
// dd($gen_user);
$gen_user->name = $gen_user->first_name." ".$gen_user->middle_name." ".$gen_user->last_name;
if($gen_user->confirmed == 1){
return response()->json($gen_user);
}elseif($gen_user->confirmed == 2){
return response()->json(2);
}else{
return response()->json(3);
}
}else{
return response()->json(false);
}
}
Can someone help me...thanks in advance...

When you use this keyword you mean refer to exactly current class.but in your that controller there is not any auth method or property.
Create authentication(or if you use passport it make it automaticly) and migrate.
After that you can use
Auth::attempt(['username'=>request('username'),'password'=>request('password')])

Related

Make authorization Laravel

Im got error in section elseif, i want make HOD looking only at its own department data
public function index(User $user)
{
if(auth()->user()->role == 'Admin')
{
$form = Form::all();
}
elseif(auth()->user()->positions == 'HOD')
{
$form = Form::all()->department('user_id', \Auth::user()->id)->get();
}
else
{
$form = Form::where('user_id', \Auth::user()->id)->get();
}
return view('form.index', ['list_form' => $form]);
}
what should i change in elseif code ?
Try to do a dd() on auth()->user()->positions if it returns nothing, the relation between User model and Positions doesnt exist, or is set up wrong.

How to check if user email is null?

I'm trying to authenticate 2 users by inheritance in a Laravel project.
In my migration I have only 1 column that can be null, that column is email.
With that column I'm expecting to double authenticate professors and alumns, I have also 2 types of registers, one has the input email and the other not.
In my database I have 2 users, one is professor, and the other alumn, professor has email, and the other has email also, because they belong to the same table but that email is NULL in alumn row.
I'm trying to check when I login if that user with email column is null, my view returns alumn.
If it's not null my view returns professor.
I tried to check if email is null in my Laravel controller.
This is my code
public function index()
{
$user = User::where('email', '=', Input::get('email'))->first();
if ($user == 'NULL'){
return ('alumn');
}
if ($user != 'null'){
return ('professor');
}
}
And my Laravel router looks like this.
Route::get('/home', 'HomeController#index')->name('home');
I also tried this function in my controller instead the other one.
if (User::where('email', '=', Input::get('email'))->count() > 0) {
// user found
}
And with exists() instead of count().
If you are wondering, I'm returning just a string right now for testing purposes.
The issue you are having is within your conditionals. ($user == 'NULL') and ($user != 'null'). What you are checking for currently if the User object is the follow string: "NULL".
These are not how you check for null. There are many options that will work.
if (empty($user)){
return view('alumn');
}
// OR
if (!$user) {
return view('alumn');
}
// OR
if (is_null($user)) {
return view('alumn');
}
Would work. You could also use is_null. If you wanted to check that user equals null you cannot put quotation marks around null.
The first() method will return null if there's no data so use is_null() instead like :
if ( is_null($user) ) {
return view('alumn');
}else{
return view('professor');
}
FYI, first() will return you null when there is no data in the database, so I hope this will help you
public function index()
{
$user = User::where('email', '=', Input::get('email'))->first();
if ( is_null($user) ) {
return view('alumn');
} else {
return view('professor');
}
}
All the answers above didn't work in my case.
So i did this to make it worth.
public function index()
{
$user = Auth::user();
if ($user->email == ''){
return ('alumne');
}
else{
return ('professor');
}
print_r(Auth::user());
}
First i printed my Auth::user to check if all was working right, then i tried to save the authentification in a variable called user.
Then i checked with a conditional and all worked fine.
public function index() {
$user = User::where('email', '=', Input::get('email'))->first();
if (empty($user)) {
return view('alumn');
} else {
return view('professor');
}
}

Laravel Mutators and Accessors

I have created mutator date function in model to convert the created_at date into human readable time using diffForHumans().
I have done the following
public function setDateAttribute($value){
return \Carbon\Carbon::parse($value)->diffForHumans();
}
It works fine but it affects in all. it is possible to apply this mutator only on the specified function of the controller rather than all function
A small logic in the mutator would do the job:-
public function setDateAttribute($value){
if ( request()->path() === "/yourURL/To/IndexMethod"){
return $this->attributes['date'] = \Carbon\Carbon::parse($value)->diffForHumans();
} else {
return $this->attributes['date'] = $value;
}
}
the idea is to check by the url.
getting request path helper
EDIT
Comparison using route name is better, as exact path can contain id/slugs.
public function setDateAttribute($value){
if ( \Route::currentRouteName() === "/yourRouteName/To/IndexMethod"){
return $this->attributes['date'] = \Carbon\Carbon::parse($value)->diffForHumans();
} else {
return $this->attributes['date'] = $value;
}
}
getting route name

Authorization Using Form Requests in Laravel

Not sure what I am doing wrong here but I am having trouble getting the $id of the post to pass to the form request when checking to see if the person editing owns the post. "Job" would be a job posting. Below is the logic in the JobsRequest.
public function authorize()
{
$job=Job::find($this->id);
if($job->user_id == Auth::user()->id){
return true;
}else{
return false;
}
The above keeps returning as false. The update method in the controller is below
public function update(JobsRequest $request, $id)
{
$job=Job::find($id);
$job_data=$request->all();
$job->update($job_data);
return redirect('/jobs/'.$job->id.'/edit');
}
To grab the id within the FormRequest object, you'd need to use the following...
$id = $this->route('id');
Go to the AuthServiceProvider.php and write
$gate->define('show-product',function($user,$product){
return $user->id==$product->customer_id;
});
Then write your controller
$product= Product::find($id);
Auth::loginUsingId(3);
//Auth::logout();
if(Gate::denies('update',$product)){
App::abort('404','Product Not Found');
}
// $this->authorize('update',$product);
return $product->name;
I think It's working perfectly
Try this, which gets the id from the route parameter.
public function authorize(){
$job_id = $this->route('id');
$job=Job::find($job_id);
$user = $this->user();
if($job->user_id == $user->id) return true;
return false;
}
Thanks for pointing me in the right direction. I got this straight from the docs.. This worked for me.
$jobId = $this->route('jobs');
return Job::where('id', $jobId)
->where('user_id', Auth::id())->exists();

codeigniter call to a member function row() on a non-object

I've searched the ends of the earth and back for this solution, and for everyone else, the fix was to autoload the database class in autoload.php. However, I am already doing this, so I don't know where else to go with it.
Controller:
class Login extends CI_Controller{
function validate_credentials(){
$this->load->model('membership_model');
// call the member function from membership_model.php
$q = $this->membership_model->validate();
if($q){
// user info is valid
$data = array(
'username' => $this->input->post('username'),
'is_logged_in' => true
);
$this->session->set_userdata($data);
redirect('site/members_area');
}else{
$this->index();
}
}
}
Model:
class Membership_model extends CI_Model{
function validate(){
// this method is called from the login.php controller
$this->db->where('username', $this->input->post('username'));
$this->db->where('password', md5($this->input->post('password')));
$q = $this->db->get('members');
if($q->num_rows == 1){
return true;
}
return false;
}
}
Any help on this please, I'm going round in circles with this
My next thought is that php.ini needs configuring on my host server, to load the mysql modules - but I would very surprised by this?
Just to clarify - the line:
if($q->num_rows)
Is the problem, saying that I am trying to reference a property of a non object
Actually
if($q->num_rows)
should be
if($q->num_rows()) // It returns the number of rows returned by the query.
So you can use
if($q->num_rows()) // In this case it'll be evaluated true if rows grater than 0
{
// code when rows returned
}
num_rows is a function.
if ($query->num_rows() > 0) {
}
So you need
if($q->num_rows() > 0) {
return true;
}
Solved - I hadn't assigned a User to the database, therefore couldn't access it.
Relief

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