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