1: <?php
2: namespace Opencart\Admin\Model\Tool;
3: /**
4: * Class Image
5: *
6: * @package Opencart\Admin\Model\Tool
7: */
8: class Image extends \Opencart\System\Engine\Model {
9: /**
10: * Resize
11: *
12: * @param string $filename
13: * @param int $width
14: * @param int $height
15: *
16: * @throws \Exception
17: *
18: * @return string
19: */
20: public function resize(string $filename, int $width, int $height): string {
21: $filename = html_entity_decode($filename, ENT_QUOTES, 'UTF-8');
22:
23: if (!is_file(DIR_IMAGE . $filename) || substr(str_replace('\\', '/', realpath(DIR_IMAGE . $filename)), 0, strlen(DIR_IMAGE)) != DIR_IMAGE) {
24: return '';
25: }
26:
27: $extension = pathinfo($filename, PATHINFO_EXTENSION);
28:
29: $image_old = $filename;
30: $image_new = 'cache/' . oc_substr($filename, 0, oc_strrpos($filename, '.')) . '-' . $width . 'x' . $height . '.' . $extension;
31:
32: if (!is_file(DIR_IMAGE . $image_new) || (filemtime(DIR_IMAGE . $image_old) > filemtime(DIR_IMAGE . $image_new))) {
33: [$width_orig, $height_orig, $image_type] = getimagesize(DIR_IMAGE . $image_old);
34:
35: if (!in_array($image_type, [IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_GIF, IMAGETYPE_WEBP])) {
36: return HTTP_CATALOG . 'image/' . $image_old;
37: }
38:
39: $path = '';
40:
41: $directories = explode('/', dirname($image_new));
42:
43: foreach ($directories as $directory) {
44: if (!$path) {
45: $path = $directory;
46: } else {
47: $path = $path . '/' . $directory;
48: }
49:
50: if (!is_dir(DIR_IMAGE . $path)) {
51: @mkdir(DIR_IMAGE . $path, 0777);
52: }
53: }
54:
55: if ($width_orig != $width || $height_orig != $height) {
56: $image = new \Opencart\System\Library\Image(DIR_IMAGE . $image_old);
57: $image->resize($width, $height);
58: $image->save(DIR_IMAGE . $image_new);
59: } else {
60: copy(DIR_IMAGE . $image_old, DIR_IMAGE . $image_new);
61: }
62: }
63:
64: return HTTP_CATALOG . 'image/' . $image_new;
65: }
66: }
67: