Laravel 4 Form Submission and Input Retrieval - php

I am a beginner in Laravel. I am trying to make a simple login form, by using a controller to manipulate the input. However everytime the code just ignore the controller function and keep calling the index everytime I submit. Please advise.
Here is the code for my form
{{ Form::open(array('action' => 'CoverController#authent')) }}
<div class="col-md-3 text-box pull-left">
{{ Form::email('email', '', array('placeholder'=>'Email')); }}
</div>
<div class="col-md-3 text-box pull-left">
{{ Form::password('password', array('placeholder'=>'Password')); }}
</div>
<div class="clearfix"> </div>
<div class="con-button">
{{ Form::submit('Sign Up / Log In'); }}
</div>
{{ Form::close() }}
Below is my routes
Route::get('/',array('as'=>'users','uses'=>'CoverController#index'));
Route::post('/','CoverController#authent');
Here is my controller function
class CoverController extends BaseController {
/**
* Display a listing of the resource.
*
* #return Response
*/
public function index()
{
$view = View::make('cover');
return $view;
}
public function authent()
{
$email = Input::get('email');
$pwd = Input::get('password');
$view = View::make('formoid')->with('email',$email)->with('password',$pwd);
return $view;
}
}
With the above code,everytime the login button is pressed, the index() function is called instead of authent(), what am I doing wrong?

Try:
{{ Form::open(array('url' => '/', 'method' => 'post')) }}
Form Doc

Related

How to pass form data (not related to Entity Class) in editorjs to symfony controller (Symfony)

Here is the form connected to database
class JsonType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options): void
{
$builder
->add('author')
->add('jsondata')
;
}
public function configureOptions(OptionsResolver $resolver): void
{
$resolver->setDefaults([
'data_class' => JsonBlog::class,
]);
}
}
and there is HTML
<div>
{{ form_start(form) }}
<div class="form-group">
{{ form_label(form.author) }}
{{ form_widget(form.author, {'attr': {'class':'form-control'}})}}
</div>
<div class="form-group">
{{ form_label(form.jsondata) }}
{{ form_widget(form.jsondata, {'attr': {'class':'form-control', 'id':'body'}})}}
</div>
<div id="editor"></div>
<div class="form-group">
<button class="btn btn-info mt">Submit</button>
</div>
{{ form_end(form) }}
</div>
I added <div id="editor"></div> that is not initialized in Entity Class and database.
I want to pass the value of <div id="editor"></div> to the Controller
function postData() {
editor.save().then((outputData) => {
console.log(outputData);
document.getElementById("body").innerHTML = outputData;
}).catch((error) => {
console.log('Failed: ', error)
});
}
I have tried this using JS function but it does not work.
Take a look at: Symfony Form: unmapped field. As you can't pass a div element in form, you'll transform it to an input which will not be mapped to your entity. Then you can retrieve it value in your Controller.

Use a parameter from URL in a controller Laravel 5.8.22

I'm trying to pass anINT from this URL: myapp.build/courses/anINT (implemented in the CoursesController) to $id in the Lesson_unitsController function below. I've tried a lot of solutions, but I can't seem to get it right.
The function in the CoursesController which implements the url is:
public function show($id)
{
$course = Course::find($id);
return view('courses.show')->with('course', $course);
}
Part of the show.blade.php file is:
#if(!Auth::guest())
#if(Auth::user()->id == $course->user_id)
Edit Course
Lesson Units
{!!Form::open(['action'=> ['CoursesController#destroy', $course->id], 'method' => 'POST', 'class' => 'float-right'])!!}
{{Form::hidden('_method', 'DELETE')}}
{{Form::submit('Delete', ['class' => 'btn btn-danger'])}}
{!!Form::close()!!}
#endif
#endif
The Lesson_unitsController functions are:
public function index()
{
$lesson_units = Lesson_unit::orderBy('title','asc')->paginate(10);
return view('lesson_units.index')->with('lesson_units', $lesson_units);
}
public function specificindex($id)
{
$course = Course::find($id);
return view('lesson_units.specificindex')->with('lesson_units', $course->lesson_units);
}
And the specificindex.blade.php file is:
#extends('layouts.app')
#section('content')
<div class="container">
<div class="row justify-content-center">
<div class="col-md-8">
<div class="card">
<div class="card-header">Dashboard</div>
<div class="card-body">
Create lesson unit
<p>
<h3>Your lesson_units</h3>
#if(count($lesson_units) > 0)
<table class="table table-striped">
<tr><th>Title</th><th></th><th></th></tr>
#foreach($lesson_units as $lesson_unit)
<tr><td>{{$lesson_unit->title}}</td>
<td>Edit</td>
<td>
{!!Form::open(['action'=> ['Lesson_unitsController#destroy', $lesson_unit->id], 'method' => 'POST', 'class' => 'float-right'])!!}
{{Form::hidden('_method', 'DELETE')}}
{{Form::submit('Delete', ['class' => 'btn btn-danger'])}}
{!!Form::close()!!}
</td>
</tr>
#endforeach
</table>
#else
<p>You have no lesson unit.</p>
#endif
#if (session('status'))
<div class="alert alert-success" role="alert">
{{ session('status') }}
</div>
#endif
You are logged in!
</div> </div> </div> </div> </div>
#endsection
The routes in web.php are:
Route::resource('courses', 'CoursesController');
Route::resource('lesson_units', 'Lesson_unitsController');
Route::get('/courses/{id}', 'Lesson_unitsController#specificIndex');
I want that when the link for Lesson Units is clicked on the page, the id in the url is passed to the specificindex function in the Lesson_unitsController. Now, I get just a blank page. What am I doing wrong?
Try to understand the concept of RESTful and CRUD.
By using Route::resource('courses', 'CoursesController');, Laravel has helped you to register the following routes:
Route::get('courses', 'CoursesController#index');
Route::get('courses/create', 'CoursesController#create');
Route::post('courses/{course}', 'CoursesController#store');
Route::get('courses/{course}/edit', 'CoursesController#edit');
Route::put('courses/{course}', 'CoursesController#update');
Route::delete('courses/{course}', 'CoursesController#destroy');
Then, when you make GET request to myapp.build/courses/123, Laravel will pass the request to the show function of your CoursesController like:
public function show(Course $course)
{
return view('lesson_units.index')->with('lesson_units', $course->lesson_units);
}
Laravel will automatically resolve the Course from your database using the parameter passed into the route myapp.build/courses/{course}.
Note: The variable name $course has to match with the one specify in route /{course}.
You don't have a route set up to handle the $id coming in. The resource method within the Route class will provide a GET route into your Lesson_unitsController controller without an expectation of any variable. It is the default index route, and by default doesn't pass a variable.
There are a couple of ways to do this, but the easiest is to just create a new route for your specific need:
Route::get('lesson_units/{id}', 'Lesson_unitsController#specificIndex');
And then make your specificIndex function in your controller with an incoming variable:
public function specialIndex($id)
{
$course = Course::find($id);
// return view to whatever you like
}
HTH

Form never gets submitted in symfony2

i am a newbee in symfony2.
I am working on a searching functionality and here is my code in my indexAction:
/**
* #Route("/admin/users/", name="userspage")
*/
public function indexAction(Request $request)
{
$repo = $this->getDoctrine()->getRepository('AppBundle:User');
$users = $repo->getUsers();
//create
$form = $this->createForm(new SearchType());
if ($form->handleRequest($request)->isSubmitted()) {
if($form->isValid()){
return new Response("Valid");
} else {
return new Response("Not Valid");
}
}
return $this->render('AppBundle:User:index.html.twig', array(
'base_dir' => realpath($this->container->getParameter('kernel.root_dir').'/..'),
'active_nav' => 'users',
'users' => $users,
'form' => $form->createView(),
));
}
Here is my FormType:
class SearchType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
parent::buildForm($builder, $options);
$builder->add('term', 'text' , array('attr'=> array('placeholder'=>
'Enter name to search', 'class' => 'form-control'),
'label' => 'Search: '
));
}
public function getName()
{
return 'user_search';
}
}
Here is how i render the form:
<div class="row row-padding no-gutter">
<form action="{{ path('userspage') }}" method="GET">
<div class="col-lg-1">
{{ form_label(form.term) }}
</div>
<div class="col-lg-4">
{{ form_widget(form.term) }}
</div>
<div class="col-lg-4">
<button type="submit" class="btn btn-default"><i class="fa fa-search"></i> Search</button>
</div>
{{ form_rest(form) }}
</form>
</div>
My problem is, the form never gets valid and never gets submitted. Why is that so?
Thanks.
The method of a form is POST by default. You can use ->setMethod('GET') or add method => 'GET' to the options to make your form use the GET method.
It's also advised to use {{ form_start(form) }} and {{ form_end(form) }} instead of hardcoded html tags, since this will make sure your method is alright.
See http://symfony.com/doc/current/book/forms.html#changing-the-action-and-method-of-a-form for more information.

Authenticate user Laravel

hi guys i have an simple application with laravel and i try to add a user Authentication to my app , this is my route.php file :
Route::model('task', 'Task');
Route::get('/login', 'HomeController#ShowLogin');
Route::post('/login', 'HomeController#doLogin');
Route::get('/logout' , 'HomeController#doLogout');
Route::group(array('before'=>'auth'), function(){
Route::get('/', 'TasksController#home');
Route::get('/create', 'TasksController#create');
Route::get('/edit/{task}', 'TasksController#edit');
Route::post('/edit', 'TasksController#doEdit');
Route::post('/create' , 'TasksController#saveCreate');
Route::get('/delete/{task}' , 'TasksController#delete');
Route::post('/delete', 'TasksController#doDelete');
Route::get('/task/{id}' , 'TasksController#show')->where('id', '\d+');
});
this is my HomeController.php ;
class HomeController extends BaseController {
public function showLogin()
{
return View::make('login');
}
public function doLogin()
{
$userdata = array(
'username' => Input::get('username'),
'password' => Input::get('password')
);
dd(Auth::attempt($userdata));
if(Auth::attempt($userdata))
{
return Redirect::to('/');
}
else
{
return Redirect::to('login');
}
}
public function doLogout()
{
Auth::logout();
return Redirect::to('login');
}
}
and this is my login.blade.php file :
#extends('layout')
#section('content')
<section class="header section-padding">
<div class="background"> </div>
<div class="container">
<div class="header-text">
<h1>Learning Laravel: The Easiest Way</h1>
<p>
Showing a single task <br/> using route parameter!
</p>
</div>
</div>
</section>
<div class="container">
<section class="section-padding">
<div class="jumbotron text-center">
<h1>
Login
</h1>
<P>
{{ $errors->first('username') }}
{{ $errors->first('password') }}
</P>
{{ Form::open(['url' => '/login', 'class' => 'form']) }}
<div class="form-group">
{{ Form ::label('username', 'Username:') }}
{{ Form::text('username')}}
</div>
<div class="form-group">
{{ Form::label('password', 'Password:') }}
{{ Form::password('password') }}
</div>
<div class="form-group">
{{ Form::submit('Login', ['class' => 'btn btn-primary']) }}
</div>
{{ Form::close() }}
</div>
</section>
</div>
#stop
when i input any username and password i got no error and i never login , and i redirect to login page and dd() always return bool(false), can any one help that , and explain more about Authentication in Laravel , Thank U :)
Edit
and this is my model/User.php and i dont add any code to this :
class User extends Eloquent implements UserInterface, RemindableInterface {
use UserTrait, RemindableTrait;
protected $table = 'users';
protected $hidden = array('password', 'remember_token');
}
i create my user table manually
Auth::attempt($userdata) method will hash the password in $userdata array and check that hashed password with the database value,
so you need hashed passwords in the database,
to verify that,
please change the password in the database to $2y$10$3S3yDwfkwwLghedu4AoaTe//61QTaNC0ycTdp8hLfHtQS4XrgBPQy , and use a for the password field in the form
$2y$10$3S3yDwfkwwLghedu4AoaTe//61QTaNC0ycTdp8hLfHtQS4XrgBPQy is the laravel hashed password for a.

Laravel Auth Redirect to Previous Page

I am attempting to create a single page like application with Laravel 4. When the user arrives at the site, they should be prompted to log in. Once the user logs in, the view (not the URL) will switch and the user will be able to see information as if they are authenticated.
My HTML (if authroized should show "Auth" in h1, if not, it shows login form)
<div class="container">
#if(Auth::check())
<h1>Auth</h1>
#else
{{ Form::open(array('url'=>'login', 'method'=>'post')) }}
<div class="row">
<div class="col-xs-12">
<div class="form-group">
{{ Form::label('email', 'Email Address') }}
{{ Form::text('email', Input::old('email'), array('class'=>'form-control', 'placeholder'=>'example#test.com')) }}
</div>
</div>
</div>
<div class="row">
<div class="col-xs-12">
<div class="form-group">
{{ Form::label('password', 'Password') }}
{{ Form::password('password', array('class'=>'form-control')) }}
</div>
</div>
</div>
<div class="row">
<div class="col-xs-12">
{{ Form::submit('Log In', array('class'=>'btn btn-primary pull-right')) }}
</div>
</div>
{{ Form::close() }}
#endif
</div>
Controller
class SiteController extends BaseController {
public function getIndex()
{
return View::make('index');
}
public function postLogin() {
$email = Input::get('email');
$password = Input::get('password');
if (Auth::attempt(array('email'=>$email, 'password'=>$password)))
{
return Redirect::route('index');
}
}
}
My user model is the default that ships with Laravel 4. As of now, I am passing the Auth::attempt and getting the return Redirect::route('index');, but the #if(Auth::check()) doesn't seem to be firing. Instead it continues to show me the log in form. Am I doing something wrong here?
I don't see anything wrong here, but you need to be sure what's happening, it looks like your authenticated session is not sticking, but to be sure you could:
<?php
class SiteController extends BaseController {
public function getIndex()
{
Log::info('index - authed: '. Auth::check() ? 'yes' : 'no');
return View::make('index');
}
public function postLogin() {
$email = Input::get('email');
$password = Input::get('password');
if (Auth::attempt(array('email'=>$email, 'password'=>$password)))
{
Log::info('postLogin - attempt successful');
return Redirect::route('index');
}
Log::info('postLogin - error on attempt');
}
}
And then check your logs:
php artisan tail

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