One Hat Cyber Team

View File Name : CsvProductController.php

<?php

namespace App\Http\Controllers\Back;

use App\Http\Controllers\Controller;
use App\Models\Brand;
use App\Models\Category;
use App\Models\ChieldCategory;
use App\Models\Item;
use App\Models\Order;
use App\Models\Subcategory;
use App\Models\Transaction;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use Intervention\Image\ImageManagerStatic as Image;

class CsvProductController extends Controller
{


    public function index()
    {
        return view('back.item.bulk-upload');
    }
    public function export()
    {
        $headers = [
                'Cache-Control'       => 'must-revalidate, post-check=0, pre-check=0'
            ,   'Content-type'        => 'text/csv'
            ,   'Content-Disposition' => 'attachment; filename=products_csv_export.csv'
            ,   'Expires'             => '0'
            ,   'Pragma'              => 'public'
        ];

        $lists = Item::where('item_type','!=','affilite')->get();
        $new_list = [];
        foreach($lists->toArray() as $list){
            $list['photo'] = asset('assets/images/'.$list['photo']);
            $list['slug'] = Str::random(3).$list['slug'].Str::random(2);
            $list['category'] = Category::findOrFail($list['category_id'])->name;
            $list['subcategory'] = $list['subcategory_id'] ?  Subcategory::findOrFail($list['subcategory_id'])->name : ''; 
            $list['childcategory'] =  $list['childcategory_id'] ? ChieldCategory::findOrFail($list['childcategory_id'])->name : '';
            $list['brand'] =  $list['brand_id'] ?Brand::findOrFail($list['brand_id'])->name : '';
            unset($list['category_id']);
            unset($list['subcategory_id']);
            unset($list['childcategory_id']);
            unset($list['brand_id']);
            $new_list[] = $list;
        }


            # add headers for each column in the CSV download
            array_unshift($new_list, array_keys($new_list[0]));

        $callback = function() use ($new_list) 
            {
                $FH = fopen('php://output', 'w');
                foreach ($new_list as $row) { 
                    fputcsv($FH, $row);
                }
                fclose($FH);
            };
            return response()->stream($callback, 200, $headers);
    }



    public function transactionExport()
    {
        $headers = [
                'Cache-Control'       => 'must-revalidate, post-check=0, pre-check=0'
            ,   'Content-type'        => 'text/csv'
            ,   'Content-Disposition' => 'attachment; filename=products_csv_export.csv'
            ,   'Expires'             => '0'
            ,   'Pragma'              => 'public'
        ];

        $lists = Transaction::all()->toArray();
        $new_list = [];
        foreach($lists as $list){
            $new_list[] = $list;
        }


            # add headers for each column in the CSV download
            array_unshift($new_list, array_keys($new_list[0]));

        $callback = function() use ($new_list) 
            {
                $FH = fopen('php://output', 'w');
                foreach ($new_list as $row) { 
                    fputcsv($FH, $row);
                }
                fclose($FH);
            };
            return response()->stream($callback, 200, $headers);
    }

    public function orderExport()
    {
        $headers = [
                'Cache-Control'       => 'must-revalidate, post-check=0, pre-check=0'
            ,   'Content-type'        => 'text/csv'
            ,   'Content-Disposition' => 'attachment; filename=products_csv_export.csv'
            ,   'Expires'             => '0'
            ,   'Pragma'              => 'public'
        ];

        $lists = Order::all()->toArray();
        $new_list = [];
        foreach($lists as $list){
            $new_list[] = $list;
        }


            # add headers for each column in the CSV download
            array_unshift($new_list, array_keys($new_list[0]));

        $callback = function() use ($new_list) 
            {
                $FH = fopen('php://output', 'w');
                foreach ($new_list as $row) { 
                    fputcsv($FH, $row);
                }
                fclose($FH);
            };
            return response()->stream($callback, 200, $headers);
    }



     //*** POST Request
     public function import(Request $request)
     {
       
         try {
            $filename = '';
            if ($file = $request->file('csv'))
            {
                $filename = time().'-'.$file->getClientOriginalExtension();
                $file->move('assets/temp_files',$filename);
            }
    
            $file = fopen(public_path('assets/temp_files/'.$filename),"r");
            $i = 1;
      
            while (($line = fgetcsv($file)) !== FALSE) {
               
                if($i != 1)
                {
                   
                   $category_id = $line[31]?(Category::whereName($line[31])->exists() ? Category::whereName($line[31])->first()->id : 0) : 0;
                   $subcategory_id = $line[32]?(SubCategory::whereName($line[32])->exists() ? SubCategory::whereName($line[32])->first()->id : 0) : 0;
                   $childcategory_id = $line[33]?(ChieldCategory::whereName($line[33])->exists() ? ChieldCategory::whereName($line[33])->first()->id :0):0;
                   $brand_id = $line[34] ? (Brand::whereName($line[33])->exists() ? Brand::whereName($line[33])->first()->id : 0) : 0;
   
                   
                   $input['category_id'] = $category_id;
                   $input['subcategory_id'] = $subcategory_id;
                   $input['childcategory_id'] = $childcategory_id;
                   $input['brand_id'] = $brand_id;
                   $input['tax_id'] = $line[4];
                   $input['name'] = $line[6];
                   $input['slug'] = $line[7];
                   $input['sku'] = $line[8];
                   $input['tags'] = $line[9];
                   $input['video'] = $line[10];
                   $input['sort_details'] = $line[11];
                   $input['specification_name'] = $line[12];
                   $input['specification_description'] = $line[13];
                   $input['is_specification'] = $line[14];
                   $input['details'] = $line[11];
                   $input['discount_price'] = $line[17];
                   $input['previous_price'] = $line[18];
                   $input['stock'] = $line[19];
                   $input['meta_keywords'] = $line[20];
                   $input['meta_description'] = $line[21];
                   $input['status'] = $line[22];
                   $input['is_type'] = $line[23];
                   $input['date'] = $line[24];
                   $input['file'] = $line[26];
                   $input['link'] = $line[27];
                   $input['file_type'] = $line[28] ? $line[28] : null;
                   
                   $input['item_type'] = $line[25];
                
                   $image_url = $line[12];
                   $ch = curl_init();
                   curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
                   curl_setopt ($ch, CURLOPT_URL, $image_url);
                   curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, 20);
                   curl_setopt ($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
                   curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, true);
                   curl_setopt($ch, CURLOPT_HEADER, true); 
                   curl_setopt($ch, CURLOPT_NOBODY, true);
                   
                   $content = curl_exec ($ch);
                   $contentType = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
                   $fimg = Image::make($line[16])->resize(800,800);
                   $fphoto = time().Str::random(8).'.jpg';
                   $fimg->save(public_path().'/assets/images/'.$fphoto);
                   $input['photo']  = $fphoto;
                       
                   $data = new Item();
                   $data->fill($input)->save();
                }
    
                $i++;
            }
            fclose($file);

            
        $removefiles = glob(public_path().'/assets/temp_files/*'); 
        
        // Deleting all the files in the list
        foreach($removefiles as $file) {
            if(is_file($file)) 
            unlink($file); 
        }

            
            return back()->withSuccess(__('Bulk Product File Imported Successfully.'));
         } catch (\Throwable $th) {
           
           return back()->withError( __('Something is wrong!'));
         }
 
     }

}