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<?php class ModelToolImage extends Model { public function resize($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; } $extension = pathinfo($filename, PATHINFO_EXTENSION); $image_old = $filename; $image_new = 'cache/' . utf8_substr($filename, 0, utf8_strrpos($filename, '.')) . '-' . $width . 'x' . $height . '.' . $extension; if (!is_file(DIR_IMAGE . $image_new) || (filemtime(DIR_IMAGE . $image_old) > filemtime(DIR_IMAGE . $image_new))) { list($width_orig, $height_orig, $image_type) = getimagesize(DIR_IMAGE . $image_old); if (!in_array($image_type, array(IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_GIF))) { return DIR_IMAGE . $image_old; } $path = ''; $directories = explode('/', dirname($image_new)); foreach ($directories as $directory) { $path = $path . '/' . $directory; if (!is_dir(DIR_IMAGE . $path)) { @mkdir(DIR_IMAGE . $path, 0777); } } if ($width_orig != $width || $height_orig != $height) { $image = new Image(DIR_IMAGE . $image_old); $image->resize($width, $height); $image->save(DIR_IMAGE . $image_new); } else { copy(DIR_IMAGE . $image_old, DIR_IMAGE . $image_new); } } if ($this->request->server['HTTPS']) { return HTTPS_CATALOG . 'image/' . $image_new; } else { return HTTP_CATALOG . 'image/' . $image_new; } } }