62 lines
1.7 KiB
PHP
62 lines
1.7 KiB
PHP
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<?php
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namespace Opencart\Admin\Model\Tool;
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/**
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* Class Image
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*
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* @package Opencart\Admin\Model\Tool
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*/
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class Image extends \Opencart\System\Engine\Model {
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/**
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* @param string $filename
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* @param int $width
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* @param int $height
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*
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* @return string
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* @throws \Exception
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*/
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public function resize(string $filename, int $width, int $height): string {
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if (!is_file(DIR_IMAGE . $filename) || substr(str_replace('\\', '/', realpath(DIR_IMAGE . $filename)), 0, strlen(DIR_IMAGE)) != DIR_IMAGE) {
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return '';
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}
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$extension = pathinfo($filename, PATHINFO_EXTENSION);
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$image_old = $filename;
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$image_new = 'cache/' . oc_substr($filename, 0, oc_strrpos($filename, '.')) . '-' . $width . 'x' . $height . '.' . $extension;
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if (!is_file(DIR_IMAGE . $image_new) || (filemtime(DIR_IMAGE . $image_old) > filemtime(DIR_IMAGE . $image_new))) {
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list($width_orig, $height_orig, $image_type) = getimagesize(DIR_IMAGE . $image_old);
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if (!in_array($image_type, [IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_GIF, IMAGETYPE_WEBP])) {
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return HTTP_CATALOG . 'image/' . $image_old;
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}
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$path = '';
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$directories = explode('/', dirname($image_new));
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foreach ($directories as $directory) {
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if (!$path) {
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$path = $directory;
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} else {
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$path = $path . '/' . $directory;
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}
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if (!is_dir(DIR_IMAGE . $path)) {
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@mkdir(DIR_IMAGE . $path, 0777);
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}
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}
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if ($width_orig != $width || $height_orig != $height) {
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$image = new \Opencart\System\Library\Image(DIR_IMAGE . $image_old);
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$image->resize($width, $height);
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$image->save(DIR_IMAGE . $image_new);
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} else {
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copy(DIR_IMAGE . $image_old, DIR_IMAGE . $image_new);
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}
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}
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return HTTP_CATALOG . 'image/' . $image_new;
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}
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}
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