<?php

namespace SilverStripe\Assets\Tests\UploadTest;

use SilverStripe\Assets\File;
use SilverStripe\Assets\Upload_Validator;
use SilverStripe\Dev\TestOnly;

class Validator extends Upload_Validator implements TestOnly
{

	/**
	 * Looser check validation that doesn't do is_upload_file()
	 * checks as we're faking a POST request that PHP didn't generate
	 * itself.
	 *
	 * @return boolean
	 */
	public function validate()
	{
		$pathInfo = pathinfo($this->tmpFile['name']);
		// filesize validation

		if (!$this->isValidSize()) {
			$ext = (isset($pathInfo['extension'])) ? $pathInfo['extension'] : '';
			$arg = File::format_size($this->getAllowedMaxFileSize($ext));
			$this->errors[] = _t(
				'File.TOOLARGE',
				'File size is too large, maximum {size} allowed',
				'Argument 1: File size (e.g. 1MB)',
				array('size' => $arg)
			);
			return false;
		}

		// extension validation
		if(!$this->isValidExtension()) {
			$this->errors[] = _t(
				'File.INVALIDEXTENSION_SHORT',
				'Extension is not allowed'
			);
			return false;
		}

		return true;
	}

}