OCA\Richdocuments\Helper

Complexity

Total Complexity

14

Size/Duplication

Total Lines	75
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

0%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	parseFileId()	0	27	5
A	toISO8601()	0	9	2
A	getNewFileName()	0	10	2
A	getGuestName()	0	6	4

<?php
/**
 * ownCloud - Richdocuments App
 *
 * @author Victor Dubiniuk
 * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later.
 */

namespace OCA\Richdocuments;

use \DateTime;
use \DateTimeZone;
use OCP\Files\Folder;

class Helper {

	/** @var string|null */
	private $userId;

	public function __construct($userId) {
		$this->userId = $userId;
	}

	/**
	 * @param string $fileId
	 * @return array
	 * @throws \Exception
	 */
	public static function parseFileId($fileId) {
		$arr = explode('_', $fileId);
		$templateId = null;
		if (count($arr) === 1) {
			$fileId = $arr[0];
			$instanceId = '';
			$version = '0';
		} else if (count($arr) === 2) {
			list($fileId, $instanceId) = $arr;
			$version = '0';
		} else if (count($arr) === 3) {
			list($fileId, $instanceId, $version) = $arr;
		} else {
			throw new \Exception('$fileId has not the expected format');
		}

		if (strpos($fileId, '-') !== false) {
			list($fileId, $templateId) = explode('/', $fileId);
		}

		return [
			$fileId,
			$instanceId,
			$version,
			$templateId
		];
	}

	/**
	 * WOPI helper function to convert to ISO 8601 round-trip format.
	 * @param integer $time Must be seconds since unix epoch
	 */
	public static function toISO8601($time)
	{
		// TODO: Be more precise and don't ignore milli, micro seconds ?
		$datetime = DateTime::createFromFormat('U', $time, new DateTimeZone('UTC'));
		if ($datetime)
			return $datetime->format('Y-m-d\TH:i:s.u\Z');

		return false;
	}

	public static function getNewFileName(Folder $folder, $filename) {
		$fileNum = 1;

		while ($folder->nodeExists($filename)) {
			$fileNum++;
			$filename = preg_replace('/(\.| \(\d+\)\.)([^.]*)$/', ' (' . $fileNum . ').$2', $filename);
		}

		return $filename;
	}

	public function getGuestName() {
		if ($this->userId !== null || !isset($_COOKIE['guestUser']) || $_COOKIE['guestUser'] === '') {
			return null;
		}
		return $_COOKIE['guestUser'];
	}

}