OCA\Files_Sharing\API\Local::createShare()

Complexity

Conditions	29
Paths	1980

Size

Total Lines	107
Code Lines	73

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	61
CRAP Score	31.3474

<?php
	public static function createShare($params) {

The parameter $params is not used and could be removed.

		$path = isset($_POST['path']) ? $_POST['path'] : null;

		if($path === null) {
			return new \OC_OCS_Result(null, 400, "please specify a file or folder path");
		}
		$itemSource = self::getFileId($path);
		$itemSourceName = $itemSource;
		$itemType = self::getItemType($path);
		$expirationDate = null;

		if($itemSource === null) {
			return new \OC_OCS_Result(null, 404, "wrong path, file/folder doesn't exist.");
		}

		$shareWith = isset($_POST['shareWith']) ? $_POST['shareWith'] : null;
		$shareType = isset($_POST['shareType']) ? (int)$_POST['shareType'] : null;

		switch($shareType) {
			case \OCP\Share::SHARE_TYPE_REMOTE:
				$shareWith = rtrim($shareWith, '/');
				$itemSourceName = basename($path);
			case \OCP\Share::SHARE_TYPE_USER:
			case \OCP\Share::SHARE_TYPE_GROUP:
				$permissions = isset($_POST['permissions']) ? (int)$_POST['permissions'] : 31;
				break;
			case \OCP\Share::SHARE_TYPE_LINK:
				//allow password protection
				$shareWith = isset($_POST['password']) ? $_POST['password'] : null;
				//check public link share
				$publicUploadEnabled = \OC::$server->getAppConfig()->getValue('core', 'shareapi_allow_public_upload', 'yes');
				if(isset($_POST['publicUpload']) && $publicUploadEnabled !== 'yes') {
					return new \OC_OCS_Result(null, 403, "public upload disabled by the administrator");
				}
				$publicUpload = isset($_POST['publicUpload']) ? $_POST['publicUpload'] : 'false';
				// read, create, update (7) if public upload is enabled or
				// read (1) if public upload is disabled
				$permissions = $publicUpload === 'true' ? 7 : 1;

				// Get the expiration date
				try {
					$expirationDate = isset($_POST['expireDate']) ? self::parseDate($_POST['expireDate']) : null;
				} catch (\Exception $e) {
					return new \OC_OCS_Result(null, 404, 'Invalid Date. Format must be YYYY-MM-DD.');
				}

				break;
			default:
				return new \OC_OCS_Result(null, 400, "unknown share type");
		}

		if (($permissions & \OCP\Constants::PERMISSION_READ) === 0) {
			return new \OC_OCS_Result(null, 400, 'invalid permissions');
		}

		try	{
			$token = \OCP\Share::shareItem(
					$itemType,
					$itemSource,
					$shareType,
					$shareWith,
					$permissions,
					$itemSourceName,
					$expirationDate
			);
		} catch (HintException $e) {
			if ($e->getCode() === 0) {
				return new \OC_OCS_Result(null, 400, $e->getHint());
			} else {
				return new \OC_OCS_Result(null, $e->getCode(), $e->getHint());
			}
		} catch (\Exception $e) {
			return new \OC_OCS_Result(null, 403, $e->getMessage());
		}

		if ($token) {
			$data = array();
			$data['id'] = 'unknown';
			$shares = \OCP\Share::getItemShared($itemType, $itemSource);
			if(is_string($token)) { //public link share
				foreach ($shares as $share) {
					if ($share['token'] === $token) {
						$data['id'] = $share['id'];
						break;
					}
				}
				$data['url'] = \OC::$server->getURLGenerator()->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $token]);
				$data['token'] = $token;

			} else {
				foreach ($shares as $share) {
					if ($share['share_with'] === $shareWith && $share['share_type'] === $shareType) {
						$data['id'] = $share['id'];
						break;
					}
				}
			}

			$data['permissions'] = $share['permissions'];

The variable $share does not seem to be defined for all execution paths leading up to this point.

			$data['expiration'] = $share['expiration'];

			return new \OC_OCS_Result($data);
		} else {
			return new \OC_OCS_Result(null, 404, "couldn't share file");
		}
	}