OCA\Richdocuments\Helper

Complexity

Total Complexity

8

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

0%

Importance

Changes	2
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	parseFileId()	0	21	4
A	toISO8601()	0	9	2
A	getNewFileName()	0	10	2

<?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;

class Helper {
	const APP_ID = 'richdocuments';

	/**
	 * @param string $fileId
	 * @return array
	 * @throws \Exception
	 */
	public static function parseFileId($fileId) {
		$arr = explode('_', $fileId);
		if (count($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');
		}

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

	/**
	 * 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($view, $path, $prepend = ' '){
		$fileNum = 1;

		while ($view->file_exists($path)){
			$fileNum += 1;
			$path = preg_replace('/(\.|' . $prepend . '\(\d+\)\.)([^.]*)$/', $prepend . '(' . $fileNum . ').$2', $path);
		};

		return $path;
	}
}