
<?


class ControllerModuleshowroom extends Controller {
   
   public function index() {
      $this->language->load('module/showroom'); 
      $this->data['heading_title'] = $this->language->get('heading_title');
      $print = (isset($_GET['print']) && $_GET['print'] == 1) ? true : false;
      
      
      $this->load->model('catalog/showroom');
      
   #   if (isset($_SESSION['customer_id']) && (int)$_SESSION['customer_id']  > 0){
         $this->setShowroomId();
         $this->data['showroom_data'] = $this->model_catalog_showroom->load($this->getShowroomId());
         $this->data['showroom_data']['path_to_showroom_image'] = $this->getPathToShowroomImage(); 
         $template = ($print == true) ? 'print_showroom' : 'showroom';
    #  }
     # else{
      #   $template = 'no_showroom';
      #}
      
      $this->data['breadcrumbs'] = array();
      
         $this->data['breadcrumbs'][] = array(
         'text'      => $this->language->get('text_home'),
         'href'      => $this->url->link('common/home'),
         'separator' => false
         );
         $this->data['breadcrumbs'][] = array(
         'text'      => $this->language->get('text_showroom'),
         'href'      => $this->url->link('modules/showroom'),
         'separator' => '>>'
         );
      
   #  var_dump($template);
      
      
      if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/module/showroom.tpl')) {
         $this->template = $this->config->get('config_template') . '/template/module/'.$template.'.tpl';
      } else {
         $this->template = 'default/template/module/'.$template.'.tpl';
      }

         $this->children = array(
            'common/column_left',
            'common/column_right',
            'common/content_top',
            'common/content_bottom',
            'common/footer',
            'common/header'
         );
         
       #  var_dump($_SESSION);
      $this->response->setOutput($this->render());

      
   }

   function setShowroomId(){
      $this->load->model('catalog/showroom');
      if (isset($_SESSION['customer_id']) && (int)$_SESSION['customer_id'] > 0){
         $showroom_id = $this->model_catalog_showroom->getShowroomIdByCustomerId($_SESSION['customer_id']); 
      }
      else{
         $showroom_id = $this->model_catalog_showroom->getShowroomIdBySessionId(); 
      }
      $_SESSION['showroom_id'] = $showroom_id;
      return $showroom_id;
   }
   function getShowroomId(){
      $showroom_id = (isset($_SESSION['showroom_id'])) ? $_SESSION['showroom_id'] : null;
      return $showroom_id;
   }

   function addProductToShowroom(){
      $this->setShowroomId();
      $this->load->model('catalog/showroom');
      $quantity = (isset($_POST['quantity'])) ? (int)$_POST['quantity'] : 1;
      var_dump($this->getShowroomId());
      for($i = 1; $i <= $quantity; $i++){
         $this->model_catalog_showroom->addProduct($this->getShowroomId(), $_POST);
      }
      if (isset($_POST['ajax']) && $_POST['ajax'] == true){
      }
      else{
         header('location:index.php?route=module/showroom');
      }
      exit;
   }


   function add(){
      $this->load->model('catalog/showroom');
      echo json_encode($this->model_catalog_showroom->addProduct($this->getShowroomId(), $_POST));
      exit;
   }
   function delete(){
      $this->load->model('catalog/showroom');
      $this->model_catalog_showroom->deleteProduct($this->getShowroomId(), $_POST['showroom_products_id']);
   }
   
   function load(){
      $this->load->model('catalog/showroom');
      echo json_encode($this->model_catalog_showroom->loadContent($this->getShowroomId()));
       
      die();
   }

   function save(){
      $this->load->model('catalog/showroom');
      echo json_encode($this->model_catalog_showroom->save($this->getShowroomId(), $_POST['json']));
      
      # var_dump($_POST);
       die();
      
   }
   
   function saveProduct(){
      $this->load->model('catalog/showroom');
      echo json_encode($this->model_catalog_showroom->saveProduct($this->getShowroomId(), $_POST));
      die();
   }
   function saveZoom(){
      $this->load->model('catalog/showroom');
      echo json_encode($this->model_catalog_showroom->saveZoom($this->getShowroomId(), $_POST['zoom']));
      die();
   }

   function saveBackground(){
      $this->load->model('catalog/showroom');
      echo json_encode($this->model_catalog_showroom->saveBackground($this->getShowroomId(), $_POST['background']));
      die();
   }
   function saveBackgroundPosition(){
      $this->load->model('catalog/showroom');
      echo json_encode($this->model_catalog_showroom->saveBackgroundPosition($this->getShowroomId(), $_POST['x'], $_POST['y']));
      die();
   }
   function saveBackgroundScale(){
      $this->load->model('catalog/showroom');
      echo json_encode($this->model_catalog_showroom->saveBackgroundScale($this->getShowroomId(), $_POST['scale']));
      die();
   }

   function getMirroredImage(){
     $file = explode('image/',$_GET['file']);
     $src = 'image/'.$file[1];
     if (is_file($src)){
     $b = $this->mirrorImage($src);
         header('Content-Disposition: Attachment;filename=image.png');
         header('Content-type: image/png');

         imagepng($b );        
      
      }
      else {
         die('ende');
      }
      
   }
   
   function mirrorImage($src){
      if (is_file($src)){
         $i = imagecreatefrompng($src);
         $img_x=imagesx($i);
         $img_y=imagesy($i);
      
         $b = imagecreatetruecolor($img_x, $img_y);
         imagesavealpha($b, true);
         $trans_color = imagecolorallocatealpha($b, 255, 255, 255, 127);
         imagefill($b, 0, 0, $trans_color);
         imagecopyresampled($b, $i, -1, 0, $img_x, 0, $img_x, $img_y, -$img_x, $img_y);
         return $b; 
      
      }
      else {
         die('ende');
      }
      
   }
   
   function uploadBackground(){
      $data = (isset($_GET['qqfile'])) ? $this->ajaxUpload() : $this->standardUpload();
      if (is_file($data['src'])){
         ini_set("max_execution_time", "240");
         $this->load->model('catalog/showroom');

         DEFINE('THUMBNAIL_IMAGE_MAX_WIDTH', 1400);
         DEFINE('THUMBNAIL_IMAGE_MAX_HEIGHT', 850);
         
         $this->generate_image_thumbnail($data['src'], $data['src']);


         $image = getimagesize($data['src']);
         $width = $image[0];
         $height = $image[1];
         $format = ($width > $height) ? 'L' : 'P';
         $showroom_width = $this->model_catalog_showroom->getShowroomWidth();
         $showroom_height = $this->model_catalog_showroom->getShowroomHeight();
         
         if ($format == 'P'){
            $scale = $height * 100 / $showroom_height;
         }
         else{
            $scale = $width * 100 / $showroom_width;
         }
         $scale = ($scale > 100) ? 1 / $scale * 100 : 1;
         $new_width = round($width * $scale);
         $new_height = round($height * $scale);
         $x = ( $new_width < $showroom_width) ?  ($showroom_width - $new_width) / 2: 0;
         $y = ( $new_height < $showroom_height) ?  ($showroom_height - $new_height) / 2: 0;
         
         $data = array(
            'src' => $data['src'],
            'x' => round($x),
            'y' => round($y),
            'width' => $width,
            'height' => $height,
            'scale' => round($scale,2),
            'format' => $format
         );
         $this->model_catalog_showroom->saveBackground($this->getShowroomId(), $data);
         
      }
      echo json_encode($data);
      die();
   }
   
   function ajaxUpload( ){
      $ret = false;
      $input = fopen("php://input", "r");
      $qqfile = $_GET['qqfile'];
      $ar = explode('.', $qqfile);
      $ext = end( $ar );
      $path = 'image/data/showroom/backgrounds/' . sprintf('%08s', $this->getShowroomId()).'.'.strtolower($ext);
  
      $target = fopen($path, "w");        
      if( $target ){
         $bytes_copied = stream_copy_to_stream($input, $target);
         if( $bytes_copied > 0 ) {
            $ret = array();
            $ret['src'] = $path;
         }
         fclose($target);
         fclose($input);
      }
      else {
         $ret['error'] = 'Fehler beim Upload';
      }
      return $ret;
   }

   function standardUpload( ){
      $ret = false;
      $input = fopen("php://input", "r");
      $qqfile = $_FILES['qqfile'];
      $ar = explode('.', $_FILES['qqfile']['name']);
      $ext = current(array_reverse( $ar ));
      $path = 'image/data/showroom/backgrounds/' . sprintf('%08s', $this->getShowroomId()).'.'.strtolower($ext);
  
      if( copy($_FILES['qqfile']['tmp_name'], $path)){
         $ret = array();
         $ret['src'] = $path;
      }
      else {
         $ret['error'] = 'Fehler beim Upload';
      }
      return $ret;
   }


   function generate_image_thumbnail($source_image_path, $thumbnail_image_path)
   {
       list($source_image_width, $source_image_height, $source_image_type) = getimagesize($source_image_path);
       switch ($source_image_type) {
           case IMAGETYPE_GIF:
               $source_gd_image = imagecreatefromgif($source_image_path);
               break;
           case IMAGETYPE_JPEG:
               $source_gd_image = imagecreatefromjpeg($source_image_path);
               break;
           case IMAGETYPE_PNG:
               $source_gd_image = imagecreatefrompng($source_image_path);
               break;
       }
       if ($source_gd_image === false) {
           return false;
       }
       $source_aspect_ratio = $source_image_width / $source_image_height;
       $thumbnail_aspect_ratio = THUMBNAIL_IMAGE_MAX_WIDTH / THUMBNAIL_IMAGE_MAX_HEIGHT;
       if ($source_image_width <= THUMBNAIL_IMAGE_MAX_WIDTH && $source_image_height <= THUMBNAIL_IMAGE_MAX_HEIGHT) {
           $thumbnail_image_width = $source_image_width;
           $thumbnail_image_height = $source_image_height;
       } elseif ($thumbnail_aspect_ratio > $source_aspect_ratio) {
           $thumbnail_image_width = (int) (THUMBNAIL_IMAGE_MAX_HEIGHT * $source_aspect_ratio);
           $thumbnail_image_height = THUMBNAIL_IMAGE_MAX_HEIGHT;
       } else {
           $thumbnail_image_width = THUMBNAIL_IMAGE_MAX_WIDTH;
           $thumbnail_image_height = (int) (THUMBNAIL_IMAGE_MAX_WIDTH / $source_aspect_ratio);
       }
       $thumbnail_gd_image = imagecreatetruecolor($thumbnail_image_width, $thumbnail_image_height);
       imagecopyresampled($thumbnail_gd_image, $source_gd_image, 0, 0, 0, 0, $thumbnail_image_width, $thumbnail_image_height, $source_image_width, $source_image_height);
       imagejpeg($thumbnail_gd_image, $thumbnail_image_path, 90);
       imagedestroy($source_gd_image);
       imagedestroy($thumbnail_gd_image);
       return true;
   }


   function saveShowroomImage(){
      $result = array();
      $this->load->model('catalog/showroom');
      $showroom_data = $this->model_catalog_showroom->load($this->getShowroomId());
      $showroom_image = @imagecreatefrompng('image/data/showroom/showroom_background.png');
      $showroom_width = $this->model_catalog_showroom->getShowroomWidth();
      $showroom_height = $this->model_catalog_showroom->getShowroomHeight();
      
      // Background
      if (!empty($showroom_data['background'])){
         extract($showroom_data['background']);
         $src_ar = explode('?', $src);
         $path = $src_ar[0];
         
     
         $dst_x = $x;
         $dst_y = $y;
         $src_x = 0;
         $src_y = 0;
         $src_w = $showroom_width;
         $src_h = $showroom_height;
   
         $dst_width = round($scale * $width );
         $dst_height = round($scale * $height );
         $background_image = @imagecreatefromjpeg($path);
         imagecopyresized($showroom_image , $background_image, $dst_x , $dst_y , $src_x , $src_y, $dst_width, $dst_height, $width, $height );
      }

      // Products
      foreach($showroom_data['products'] as $product){
         extract($product);
         $dst_x = $x;
         $dst_y = $y + 32;
         $src_x = 0;
         $src_y = 0;
         $src_w = $showroom_width;
         $src_h = $showroom_height;
         $product_image_scale = ($y + 100) / 600 * $image_scale * $showroom_data['zoom'];
   
         $dst_width = round($width  * $product_image_scale);
         $dst_height = round($height * $product_image_scale);
      /*   echo $image_scale.'<br>';
         echo $showroom_data['zoom'].'<br>';
         echo $product_image_scale.'<br>';
         echo $dst_width.'<br>';
         echo $dst_height.'<br>';
         echo $width.'<br>';
         echo $height.'<br>';
         echo "($dst_x , $dst_y , $src_x , $src_y, $dst_width, $dst_height, $width, $height )";*/
         if ($mirrored){
            $product_image = $this->mirrorImage($src);
         }
         else{
            $product_image = @imagecreatefrompng($src);
         }
         
         imagecopyresized($showroom_image , $product_image, $dst_x , $dst_y , $src_x , $src_y, $dst_width, $dst_height, $width, $height );
         imagedestroy($product_image);
      }
      
      $path = $this->getPathToShowroomImage();
      // Remove old image
      if (is_file($path)){
         unlink($path);
      }
      
      // Save new image
      imagepng($showroom_image, $path);
      if (is_file($path)){
         $result['success'] = true;
      }
      echo json_encode($result);
      exit;
   }
   function saveShowroomImage1(){
      $data = $_POST['data'];
      //removing the "data:image/png;base64," part
      $uri =  substr($data,strpos($data,",")+1);
      // put the data to a file
      $path = $this->getPathToShowroomImage();
      file_put_contents($path, base64_decode($uri));
      
   }
   
   function downloadShowroomImage(){
      $path = $this->getPathToShowroomImage();
      if (is_file($path)){
         $filesize = filesize($path);
         $filename = 'zimmermann_showroom.png';
         header('Content-type: image/png');
         header('Content-length: ' . $filesize);
         header('Content-Disposition: attachment;filename="' . $filename);
         header('X-Pad: avoid browser bug');
         header('Cache-Control: no-cache');
         header("Content-Transfer-Encoding: binary"); 
         readfile($path);
         exit;
      }   
   }
   
   private function getPathToShowroomImage(){
      $path = 'image/data/showroom/images/' . sprintf('%08s', $this->getShowroomId()).'.png';
      return $path;
   } 
   
   function countProducts(){
      $this->load->model('catalog/showroom');
      $result = array();
      $result['products_count'] = $this->model_catalog_showroom->countProducts($this->getShowroomId());
      
      echo json_encode($result);
      # var_dump($_POST);
       die();
   }
   
   public function checkForShowroom(){
      $this->load->model('catalog/showroom');
      $this->setShowroomId();
      echo json_encode($this->model_catalog_showroom->checkForShowroom($_POST['products_id'], $this->getShowroomId()));
      die();
      
   }
   public function phpinfo(){
      
      #phpinfo();
      die();   
      
   }
   
   
}
 

?>