Controller that upload pictures

HomePostController.php

<?php

namespace App\Http\Controllers;

use App\HomePost;
use App\User;
use Illuminate\Http\Request;
use App\Http\Requests;
use Illuminate\Support\Facades\Auth;

class HomePostController extends Controller
{
    public function __construct()
    {
//        Admin à tous les droits, il peut tout voir
            $this->middleware('admin')->except('index');
    }

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */


    public function index()
    {
        $posts = HomePost::all();
        return view('posts.index')->with(compact('posts'));

    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        $users = User::all()->lists('name', 'id');

        return view('posts.create')->with(compact('users'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $post = new HomePost;

        $imageName = $post->id . '.' . $request->file('image')->getClientOriginalExtension();

        $post->user_id  = Auth::user()->id;
        $post->title    = $request->title;
        $post->style    = $request->style;
        $post->text  = $request->text;
        $post->image = $imageName;

        $post->save();

        $imageName = $post->id . '.' . $request->file('image')->getClientOriginalExtension();

        $request->file('image')->move(
            base_path() . '/public/images/catalog/', $imageName
        );



        return redirect()
            ->route('posts.show', $post->id)
            ->with(compact('post'))
            ->with('message','Libellé ajouté !');

    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        $posts = HomePost::all();
        return view('posts.index')->with(compact('posts'));
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        $post   = HomePost::find($id);
        $users  = User::all()->lists('name', 'id')  ;

        $imageName = '/images/catalog/'.$post->id.$post->image;

        return view('posts.edit')->with(compact('post', 'users', 'imageName'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        $post = HomePost::find($id);

        $imageName = '.' . $request->file('image')->getClientOriginalExtension();

        $post->title    = $request->title;
        $post->style    = $request->style;
        $post->text  = $request->text;
        $post->image = $imageName;

        $post->save();

        $imageName = $post->id . '.' . $request->file('image')->getClientOriginalExtension();

        $request->file('image')->move(
            base_path() . '/public/images/catalog/', $imageName
        );


        return redirect()->route('posts.index', $post->id);
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        $post = HomePost::find($id);

        $post->delete();

        $imageName = $post->id.$post->image;
        $id->file('image')->delete(
            base_path() . '/public/images/catalog/', $imageName
        );

        return redirect()->route('posts.index');
    }
}









------------ VIEW ----------


<div class="container">

@if (Auth::check() && Auth::user()->admin == 2)

    @if($action == 'edit')
        <h1>Editer une section à la page d'accueil</h1>

        {!! Form::model($post, ['route' => ['posts.update', $post->id], 'method' => 'PUT', 'files' => 'true']) !!}
    @else
        <h1>Ajouter une section à la page d'accueil</h1>
        {!! Form::open(['route' => 'posts.store', 'method' => 'POST', 'files' => 'true']) !!}
    @endif

    <div class="form-group">
        {!! Form::label('Titre') !!}
        {!! Form::text('title', null, [
            'class' => 'form-control',
            'placeholder' => 'Nom de l\'article'
        ]) !!}
    </div>

    <div class="form-group">
        <label>Style du libellé</label>
        {{--Select des différents type de projets--}}
        {!! Form::select('style', array(
        'image_droite' => 'Image à Droite',
        'image_gauche' =>'Image à Gauche',
        'image_fullwidth' =>'Image pleine largeur'
        ),[
        'class' => 'form-control', 'style'=>'display:inline;'])
        !!}

        <br/>
    </div>

    <div class="form-group">
        @if($action == 'edit')
        <img src="{{url('/').$imageName}}" height="100"> Votre image actuelle<br/>
        {!! Form::label('Votre image') !!}
        {!! Form::file('image' , null) !!}
        @else
        {!! Form::label('Votre image') !!}
        {!! Form::file('image', null) !!}
        @endif
    </div>

    <div class="form-group">
        {!! Form::label('Contenu') !!}
        {!! Form::textarea('text', null, ['class' => 'form-control', 'placeholder'=>'Contenu']) !!}
    </div>

    {!! Form::submit('Envoyer', ['class' => 'btn btn-block']) !!}
    {!! Form::close() !!}
</div>
    @else

    @include('partials.posts.401')

@endif