mivita/app/Http/Controllers/CategoryController.php

<?php

namespace App\Http\Controllers;

use App\Models\Category;
use App\Models\IqImage;
use App\Models\ProductCategory;
use Request;


class CategoryController extends Controller
{


    public function __construct()
    {
        $this->middleware('admin');
    }

    public function index()
    {

        $data = [
            'values' => Category::orderBy('pos', 'DESC')->get(),
        ];
        return view('admin.category.index', $data);
    }

    public function edit($id)
    {
        if ($id == "new") {
            $model = new Category();
            $model->active = true;
        } else {
            $model = Category::findOrFail($id);
        }
        $data = [
            'category' => $model,
            'trans' => array_keys(config('localization.supportedLocales')),

        ];
        return view('admin.category.edit', $data);
    }

    public function store()
    {

        $data = Request::all();
        if ($data['action'] === 'save-product_category') {

            if ($data['id'] === 'new') {
                $ProductCategory = ProductCategory::create([
                    'pos' => $data['pos'],
                    'product_id' => $data['product_id'],
                    'category_id' => $data['category_id'],
                ]);
                \Session()->flash('alert-save', '1');
                return redirect(route('admin_product_category_edit', [$ProductCategory->category_id]));
            } else {
                $ProductCategory = ProductCategory::findOrFail($data['id']);
                if ($ProductCategory->category_id != $data['category_id']) {
                    abort(404);
                }
                $ProductCategory->pos = $data['pos'];
                $ProductCategory->product_id = $data['product_id'];
                $ProductCategory->save();
                \Session()->flash('alert-save', '1');
                return redirect(route('admin_product_category_edit', [$ProductCategory->category_id]));
            }
        }

        if ($data['action'] === 'save-form') {
            $data['active'] = isset($data['active']) ? true : false;
            $data['parent_id'] = isset($data['parent_id']) ? $data['parent_id'] : null;
            if ($data['id'] == "new") {
                $model = Category::create($data);
            } else {
                $model = Category::find($data['id']);
                $model->fill($data)->save();
            }

            $trans = [];
            if (!empty($data['trans_name'])) {

                foreach ($data['trans_name'] as $lang => $value) {
                    if ($value && $value != null) {
                        $trans[$lang] = $value;
                    }
                }
            }
            $model->trans_name = $trans;
            $model->save();

            $trans = [];
            if (!empty($data['trans_headline'])) {
                foreach ($data['trans_headline'] as $lang => $value) {
                    if ($value && $value != null) {
                        $trans[$lang] = $value;
                    }
                }
            }
            $model->trans_headline = $trans;
            $model->save();

            \Session()->flash('alert-save', '1');
            return redirect(route('admin_product_categories'));
        }
    }


    public function delete($do, $id)
    {

        if ($do === 'product_category') {
            $model = ProductCategory::findOrFail($id);
            $category = $model->category;
            $model->delete();
            \Session()->flash('alert-success', 'Eintrag gelöscht');
            return redirect(route('admin_product_category_edit', [$category->id]));
        }
        if ($do === 'category') {
            if (ProductCategory::where('category_id', $id)->count()) {
                \Session()->flash('alert-error', 'Eintrag hat noch Produkte, erst löschen');
                return redirect(route('admin_product_categories'));
            }
            if (Category::where('parent_id', $id)->count()) {
                \Session()->flash('alert-error', 'Eintrag wird als Haupt-Kategorie verwendet');
                return redirect(route('admin_product_categories'));
            }
            $model = Category::findOrFail($id);
            $model->delete();
            \Session()->flash('alert-success', 'Eintrag gelöscht');
            return redirect(route('admin_product_categories'));
        }
    }

    // Upload FILE  -----------------------------------------------------------------------------------------------------------------------

    public function imageUpload()
    {

        $category_id = Request::get('category_id');
        $category = Category::findOrFail($category_id);

        try {
            $image = \App\Services\Slim::getImages('images')[0];

            if (isset($image['output']['data'])) {

                // Base64 of the image
                $data = $image['output']['data'];
                $file_ex = array('image/jpeg' => 'jpg', 'image/png' => 'png');

                if (!isset($file_ex[$image['output']['type']])) {
                    \Session()->flash('alert-danger', 'File is not jpg or png!');
                    return redirect(route('admin_product_edit', [$category->id]));
                }

                $ext = $file_ex[$image['output']['type']];
                // Original file name
                $name = $image['output']['name'];
                $name = \App\Services\Slim::sanitizeFileName($name);
                $path = 'images/iq_images/';

                $image_name = "";
                do {
                    $image_name = uniqid('', false) . '_' . $name;
                } while (\Storage::disk('public')->exists($path . $image_name));

                $data = \Storage::disk('public')->put(
                    $path . $image_name,
                    $data
                );

                $iq_image = IqImage::create([
                    'filename' => $image_name,
                    'original_name' => $image['output']['name'],
                    'ext' => $ext,
                    'mine' => $image['output']['type'],
                    'size' => $image['input']['size']
                ]);

                $category->headline_image_id = $iq_image->id;
                $category->save();

                \Session()->flash('alert-success', __('msg.file_uploaded'));
                return redirect(route('admin_product_category_edit', [$category->id]));
            }
            \Session()->flash('alert-danger', __('msg.file_empty'));
            return redirect(route('admin_product_category_edit', [$category->id]));
        } catch (Exception $e) {
            \Session()->flash('alert-danger', "Error: " . $e);
            return redirect(route('admin_product_category_edit', [$category->id]));
        }
    }

    public function imageDelete($image_id, $category_id)
    {

        $category = Category::findOrFail($category_id);
        $iq_image = IqImage::findOrFail($image_id);

        if ($iq_image->id == $category->iq_image->id) {
            $file =  'images/iq_images/' . $iq_image->filename;
            \Storage::disk('public')->delete($file);
            $category->headline_image_id = NULL;
            $category->save();
            $iq_image->delete();


            \Session()->flash('alert-success', __('msg.file_deleted'));
            return redirect(route('admin_product_category_edit', [$category->id]));
        }
        \Session()->flash('alert-danger', __('msg.file_not_found'));
        return redirect(route('admin_product_category_edit', [$category->id]));
    }

    public function imageAttribute($image_id, $attr, $val = false)
    {

        $iq_image = IqImage::findOrFail($image_id);

        $iq_image->{$attr} = $val;
        $iq_image->save();

        \Session()->flash('alert-success', "Wert gespeichert");
        return redirect()->back();
    }
}