File Manager Lite

class postmgdController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function like($id)
    {
        if(Auth::check()) {

if(Like::where('post_id', $id)->where('user_id', Auth::user()->id )->first()){
               $likeid = Like::where('post_id', $id)->where('user_id', Auth::user()->id )->first();
               $likedelete = Like::find($likeid->id);
               $likedelete->delete();
               Post::where('id', $id)->decrement('like_id');
               $notification = array('message' => 'You Dis Like successfuly', 'alert-type' => 'error' );
        return redirect()->back()->with($notification);
    }

$like = new Like();
        $like->post_id = $id;
        $like->user_id = Auth::user()->id;
        $like->save();
        Post::where('id', $id)->increment('like_id');
        $notification = array('message' => 'You Like successfuly', 'alert-type' => 'success' );
        return redirect()->back()->with($notification);
    }
     return redirect('/login');
    }

/**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function fbook($id)
    {
        Post::find($id)->increment('fbook_id');
        $postName = Post::where('id', $id)->first();
        return redirect()->away('https://www.facebook.com/sharer/sharer.php?u='.url('/postinfo/'.$id.'/'.$postName->postName));
    }

/**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function down($id)
    {
         Post::find($id)->increment('dawn_id');
         $file_name = Post::where('id', $id)->first();
         $file_path = public_path('/storage/post_img/'.$file_name->postImage);
         return response()->download($file_path);
    }

/**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function wapp($id)
    {
        Post::find($id)->increment('wapp_id');
        $postName = Post::where('id', $id)->first();
        $singleLine = str_replace(array("\n", "\r"), '', $postName->postDesc);
        return redirect()->away('whatsapp://send?text='.$singleLine.'%0A %0A'.'More: ShareStall.in/postinfo/'.$id.'/'.'more');
    }

/**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function twite($id)
    {
         Post::find($id)->increment('copy_id');
         $postName = Post::where('id', $id)->first();
         return redirect()->away('https://twitter.com/intent/tweet?text='.$postName->postName.':&'.url('/postinfo/'.$id.'/'.$postName->postName));
    }

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

/**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        //
    }
}