docs/api/source-catalog.model.tool.image.html
| 1: | <?php | | 2: | namespace Opencart\Catalog\Model\Tool; | | 3: | /** | | 4: | * Class Image | | 5: | * | | 6: | * @package Opencart\Catalog\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: | * @param string $default | | 16: | * | | 17: | * @throws \Exception | | 18: | * | | 19: | * @return string | | 20: | */ | | 21: | public function resize(string $filename, int $width, int $height, string $default = ''): string { | | 22: | $filename = html_entity_decode($filename, ENT_QUOTES, 'UTF-8'); | | 23: | | | 24: | if (!is_file(DIR_IMAGE . $filename) || substr(str_replace('\', '/', realpath(DIR_IMAGE . $filename)), 0, strlen(DIR_IMAGE)) != DIR_IMAGE) { | | 25: | return ''; | | 26: | } | | 27: | | | 28: | $extension = pathinfo($filename, PATHINFO_EXTENSION); | | 29: | | | 30: | $image_old = $filename; | | 31: | $image_new = 'cache/' . oc_substr($filename, 0, oc_strrpos($filename, '.')) . '-' . (int)$width . 'x' . (int)$height . '.' . $extension; | | 32: | | | 33: | if (!is_file(DIR_IMAGE . $image_new) || (filemtime(DIR_IMAGE . $image_old) > filemtime(DIR_IMAGE . $image_new))) { | | 34: | [$width_orig, $height_orig, $image_type] = getimagesize(DIR_IMAGE . $image_old); | | 35: | | | 36: | if (!in_array($image_type, [IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_GIF, IMAGETYPE_WEBP])) { | | 37: | return $this->config->get('config_url') . 'image/' . $image_old; | | 38: | } | | 39: | | | 40: | $path = ''; | | 41: | | | 42: | $directories = explode('/', dirname($image_new)); | | 43: | | | 44: | foreach ($directories as $directory) { | | 45: | if (!$path) { | | 46: | $path = $directory; | | 47: | } else { | | 48: | $path = $path . '/' . $directory; | | 49: | } | | 50: | | | 51: | if (!is_dir(DIR_IMAGE . $path)) { | | 52: | @mkdir(DIR_IMAGE . $path, 0777); | | 53: | } | | 54: | } | | 55: | | | 56: | if ($width_orig != $width || $height_orig != $height) { | | 57: | $image = new \Opencart\System\Library\Image(DIR_IMAGE . $image_old); | | 58: | $image->resize($width, $height, $default); | | 59: | $image->save(DIR_IMAGE . $image_new); | | 60: | } else { | | 61: | copy(DIR_IMAGE . $image_old, DIR_IMAGE . $image_new); | | 62: | } | | 63: | } | | 64: | | | 65: | $image_new = str_replace(' ', '%20', $image_new); // fix bug when attach image on email (gmail.com). it is automatically changing space from " " to + | | 66: | | | 67: | return $this->config->get('config_url') . 'image/' . $image_new; | | 68: | } | | 69: | } | | 70: | |
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