Simple File Manage Design by index.php

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<?php

namespace App\Http\Controllers;

use App\Biker;
use App\Testimonial;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use Intervention\Image\Facades\Image;

class TestimonialController extends Controller
{
    public $ref_no, $testimonial_images_path;

public function __construct()
    {
        $this->testimonial_images_path = public_path('/testimonial_images');

$this->ref_no = rand(1000, 99999999);
    }

public function index(Request $request)
    {

$bikers = Biker::orderBy('id', 'DESC')->get();
        $testimonials = Testimonial::orderBy('id', 'desc')->get();
        return view('testimonials.index')->with([
            'testimonials' => $testimonials,
            'bikers' => $bikers
        ]);
    }

// create testimonial
    public function store(Request $request)
    {
        $rules = [
            // "title" => 'required',
            //  "featured_image" => 'required',
            // "dates" => 'required',
        ];
        $messages = [
            // 'title.required' => 'Title  is required!',
            // 'featured_image.featured_image' => 'Please add a featured image!',
            // 'dates.required' => 'Required!',

];

$validator = Validator::make($request->all(), $rules, $messages);
        if ($validator->fails()) {
            return back()
                ->withErrors($validator)
                ->withInput();
        }

$test = new Testimonial();

if ($request->hasFile('featured_image')) {
            $test->featured_image = $this->uploadImage($request->file('featured_image'), 'single');
        }
        if ($request->hasFile('other_images')) {
            $photos = $request->file('other_images');
            $imgs = [];
            for ($i = 0; $i < count($photos); $i++) {
                $photo = $photos[$i];
                array_push($imgs, $this->uploadImage($photo, 'multi'));
            }
            $test->other_images = json_encode($imgs);
        }
        $test->dates = $request->dates[0];
        $test->ref_id = $this->ref_no;
        $test->description = $request->description;
        $test->bikers = $request->bikers;
        if ($request->title) {
            $test->title = $request->title;
        } else {
            $test->title = 'untitled';
        }
        $test->user_id = auth()->user()->id;
        if ($test->save()) {
            return back()->with([
                'success' => true,
                'message' => "Testimonial was added successfully"
            ]);
        }
        return back()->with([
            'error' => true,
            'message' => "Sorry! something went wrong"
        ]);
        // $test->title=$request->title;
    }
    public function edit(Request $request)
    {
        $test = Testimonial::where('slug', $request->slug)->firstOrFail();
        $bikers = Biker::orderBy('id', 'DESC')->get();
        return view('testimonials.edit')->with([
            'testimonial' => $test,
            'bikers' => $bikers
        ]);
    }
    public function show(Request $request)
    {
        $test = Testimonial::where('slug', $request->slug)->firstOrFail();
        // $bikers = Biker::whereIn('id', json_decode($test->bikers))->get();
        return view('testimonials.view')->with([
            'testimonial' => $test,

]);
    }
    public function update(Request $request)
    {
        $test = Testimonial::where('slug', $request->slug)->firstOrFail();
        $rules = [
            // "title" => 'required',
            // "dates" => 'required',
        ];
        $messages = [
            // 'title.required' => 'Title  is required!',
            // 'dates.required' => 'Required!',

];

$validator = Validator::make($request->all(), $rules, $messages);
        if ($validator->fails()) {
            return back()
                ->withErrors($validator)
                ->withInput();
        }
        if ($test->featured_image == "noimage.jpg") {
            return back()->with([
                'error' => 'please provide a featured image'
            ]);
        }
        if ($request->hasFile('featured_image')) {
            // remove current image
            // unlink('testimonial_images/' . $test->featured_image);
            // unlink('testimonial_images/thumbs/' . $test->featured_image);
            $test->featured_image = $this->uploadImage($request->file('featured_image'), 'single');
        }
        if ($request->hasFile('other_images')) {

$photos = $request->file('other_images');
            $imgs = [];
            if ($test->other_images) {
                //get the old images
                $old_imgs = json_decode($test->other_images);
                for ($k = 0; $k < count($old_imgs); $k++) {
                    array_push($imgs, $old_imgs[$k]);
                }
            }
            for ($i = 0; $i < count($photos); $i++) {
                $photo = $photos[$i];
                array_push($imgs, $this->uploadImage($photo, 'multi'));
            }
            $test->other_images = json_encode($imgs);
        }

$test->dates = $request->dates[0];
        $test->description = $request->description;
        $cur_bikers = [];
        // if ($test->bikers) {
        //     $cur_bikers = json_decode($test->bikers);
        // }
        if ($request->bikers) {
            // for ($b = 0; $b < count($request->bikers); $b++) {
            //     $bkr = $request->bikers[$b];
            //     if (!in_array($bkr, $cur_bikers)) {
            //         array_push($cur_bikers, $bkr);
            //     }
            // }
            // $test->bikers = json_encode($cur_bikers);
            $test->bikers = $request->bikers;
        }

$test->title = $request->title;
        $test->user_id = auth()->user()->id;
        if ($test->save()) {
            return redirect('/testimonial/edit/' . $test->slug)->with([
                'success' => true,
                'message' => "Testimonial was updated successfully"
            ]);
        }
        return back()->with([
            'error' => true,
            'message' => "Sorry something went wrong"
        ]);
    }
    public function removeImg(Request $request)
    {
        $id = $request->get('id');
        $test = Testimonial::find($id);
        $imgR = $request->img; //image to remove
        $imgArr = [];
        if ($test) {
            if ($test->other_images) {
                $imgs = json_decode($test->other_images);

for ($i = 0; $i < count($imgs); $i++) {
                    $img = $imgs[$i];
                    if ($img != $imgR) {
                        array_push($imgArr, $img);
                    }
                }
            }
        }
        if (count($imgArr) > 0) {
            $test->other_images = json_encode($imgArr);
        } else {
            $test->other_images = null;
        }
        if ($test->save()) {
            //remove img
            unlink('testimonial_images/' . $imgR);
            unlink('testimonial_images/thumbs/' . $imgR);

return response()->json([
                'success' => true
            ]);
        }
    }
    public function delete(Request $request)
    {
        $test = Testimonial::where('id', $request->id)->first();
        if ($test) {
            $imgs = $test->other_images;
            $fImg = $test->featured_image;
            // unlink('testimonial_images/' . $fImg);
            // unlink('testimonial_images/thumbs/' . $fImg);
            // if ($imgs) {
            //     for ($i = 0; $i < json_decode($imgs); $i++) {
            //         $images = json_decode($imgs);
            //         // unlink('testimonial_images/' . $images[$i]);
            //         // unlink('testimonial_images/thumbs/' . $images[$i]);
            //     }
            // }
            if ($test->delete()) {
                return response()->json([
                    'success' => true
                ]);
            }

return response()->json([
                'success' => false
            ]);
        }
    }
    public function uploadImage($image, $type)
    {
        // if (!is_dir($this->testimonial_images_path)) {
        //     mkdir($this->testimonial_images_path, 0777);
        // }
        $oname = basename($image->getClientOriginalName());
        $new_name = time() . '_' . $oname;

$img = Image::make($image) //thumbs
            ->fit(300, 300, function ($constraints) {
                //  $constraints->aspectRatio();
                $constraints->upsize();
            });
        $img2 = Image::make($image);
        $img2->save('testimonial_images/' . $new_name);
        $img->save('testimonial_images/thumbs/' . $new_name);
        return $new_name;
    }
}