How to crop the main photo to the short side of opencart 2.3?

Question

opencart

Good afternoon! There is a nice modification for opencart 2.3, it cuts all the photos into squares when loading. Help to remake so that only the main product image would be cut off on the smaller side (in categories, in search ... etc.)
/catalog/model/tool/image.php

<?php
class ModelToolImage extends Model {
  public function resize($filename, $width, $height, $type = "") {

        if (!file_exists(DIR_IMAGE . $filename) || !is_file(DIR_IMAGE . $filename)) {
            return;
        }

        $info = pathinfo($filename);

        $extension = $info['extension'];

        $old_image = $filename;

        $new_image = 'cache/' . utf8_substr($filename, 0, utf8_strrpos($filename, '.')) . '-' . $width . 'x' . $height . $type .'.' . $extension;

        if (!file_exists(DIR_IMAGE . $new_image) || (filemtime(DIR_IMAGE . $old_image) > filemtime(DIR_IMAGE . $new_image))) {
            $path = '';           

            $directories = explode('/', dirname(str_replace('../', '', $new_image)));

            foreach ($directories as $directory) {
                $path = $path . '/' . $directory;

                if (!file_exists(DIR_IMAGE . $path)) {
                    @mkdir(DIR_IMAGE . $path, 0777);
                }
            }

            list($width_orig, $height_orig) = getimagesize(DIR_IMAGE . $old_image);

            if ($width_orig != $width || $height_orig != $height) {

                $scaleW = $width_orig/$width;
                $scaleH = $height_orig/$height;

                $image = new Image(DIR_IMAGE . $old_image);

                if ($scaleH > $scaleW) {
                    $_height = $height * $scaleW;

                    $top_x = 0;
                    $top_y = ($height_orig - $_height) / 2;

                    $bottom_x = $width_orig;
                    $bottom_y = $top_y + $_height;

                    $image->crop($top_x, $top_y, $bottom_x, $bottom_y);
                } elseif ($scaleH < $scaleW) {
                    $_width = $width * $scaleH;

                    $top_x = ($width_orig - $_width) / 2;
                    $top_y = 0;

                    $bottom_x = $top_x + $_width;
                    $bottom_y = $height_orig;

                    $image->crop($top_x, $top_y, $bottom_x, $bottom_y);
                }

                $image->resize($width, $height, $type);
                $image->save(DIR_IMAGE . $new_image);
            } else {
                copy(DIR_IMAGE . $old_image, DIR_IMAGE . $new_image);
            }
        }        

        if ($this->request->server['HTTPS']) {
            return $this->config->get('config_ssl') . 'image/' . $new_image;
        } else {
            return $this->config->get('config_url') . 'image/' . $new_image;
        }
    }
}

Answer 1

Per model:

function cropsize($filename, $width, $height) {

        if (!is_file(DIR_IMAGE . $filename) || substr(str_replace('\\', '/', realpath(DIR_IMAGE . $filename)), 0, strlen(DIR_IMAGE)) != str_replace('\\', '/', DIR_IMAGE)) {
            return null;
        }

        $extension = pathinfo($filename, PATHINFO_EXTENSION);

        $old_image = $filename;
        $new_image = 'cache/' . substr($filename, 0, strrpos($filename, '.')) . '-cr-' . $width . 'x' . $height . '.' . $extension;

        if (file_exists(DIR_IMAGE . $new_image) || (filemtime(DIR_IMAGE . $old_image) > filemtime(DIR_IMAGE . $new_image))) {
            $path = '';

            $directories = explode('/', dirname(str_replace('../', '', $new_image)));

            foreach ($directories as $directory) {
                $path = $path . '/' . $directory;

                if (!file_exists(DIR_IMAGE . $path)) {
                    @mkdir(DIR_IMAGE . $path, 0777);
                }
            }

            $image = new Image(DIR_IMAGE . $old_image);
            $image->cropsize($width, $height);
            $image->save(DIR_IMAGE . $new_image);
        }

        if ($this->request->server['HTTPS']) {
            return $this->config->get('config_ssl') . 'image/' . $new_image;
        } else {
            return $this->config->get('config_url') . 'image/' . $new_image;
        }

    }

В system/library/image

public function cropsize($width = 0, $height = 0) {
      
      	if (!$this->info['width'] || !$this->info['height']) {
      		return;
      	}
        
          //afmetingen bepalen
          $photo_width = $this->info['width']; 
          $photo_height = $this->info['height'];
          
          $new_width = $width;
          $new_height = $height;
          
          //als foto te hoog is
          if (($photo_width/$new_width) < ($photo_height/$new_height)) {
          
          	$from_y = ceil(($photo_height - ($new_height * $photo_width / $new_width))/2);
          	$from_x = '0';
          	$photo_y = ceil(($new_height * $photo_width / $new_width)); 
          	$photo_x = $photo_width;
          
          }
          
          //als foto te breed is
          if (($photo_height/$new_height) < ($photo_width/$new_width)) {

          	$from_x = ceil(($photo_width - ($new_width * $photo_height / $new_height))/2);
          	$from_y = '0';
          	$photo_x = ceil(($new_width * $photo_height / $new_height)); 
          	$photo_y = $photo_height;

        	}
          
          //als verhoudingen gelijk zijn	
          if (($photo_width/$new_width) == ($photo_height/$new_height)) {
          
          	$from_x = ceil(($photo_width - ($new_width * $photo_height / $new_height))/2);
          	$from_y = '0';
          	$photo_x = ceil(($new_width * $photo_height / $new_height)); 
          	$photo_y = $photo_height;
          
          }
          
          	        
         	$image_old = $this->image;
          $this->image = imagecreatetruecolor($width, $height);
      
      if (isset($this->info['mime']) && $this->info['mime'] == 'image/png') {		
        imagealphablending($this->image, false);
        imagesavealpha($this->image, true);
        $background = imagecolorallocatealpha($this->image, 255, 255, 255, 127);
        imagecolortransparent($this->image, $background);
      } else {
        $background = imagecolorallocate($this->image, 255, 255, 255);
      }
      
      imagefilledrectangle($this->image, 0, 0, $width, $height, $background);
    
    
          imagecopyresampled($this->image, $image_old, 0, 0, $from_x, $from_y, $new_width, $new_height, $photo_x, $photo_y);
          imagedestroy($image_old);
             
          $this->info['width']  = $width;
          $this->info['height'] = $height;

      
      }