File Share.php has 2250 lines of code (exceeds 250 allowed). Consider refactoring.

Open

<?php
/**
 * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
 * @author Bart Visscher <bartv@thisnet.nl>
 * @author Bernhard Reiter <ockham@raz.or.at>

Function getItems has a Cognitive Complexity of 275 (exceeds 5 allowed). Consider refactoring.

Open

    public static function getItems(
        $itemType,
        $item = null,
        $shareType = null,
        $shareWith = null,

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Function shareItem has a Cognitive Complexity of 106 (exceeds 5 allowed). Consider refactoring.

Open

    public static function shareItem($itemType, $itemSource, $shareType, $shareWith, $permissions, $itemSourceName = null, \DateTime $expirationDate = null, $passwordChanged = null) {
        $backend = self::getBackend($itemType);
        $l = \OC::$server->getL10N('lib');

        if ($backend->isShareTypeAllowed($shareType) === false) {

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Function getUsersSharingFile has a Cognitive Complexity of 92 (exceeds 5 allowed). Consider refactoring.

Open

    public static function getUsersSharingFile($path, $ownerUser, $includeOwner = false, $returnUserPaths = false, $recursive = true) {
        $userManager = \OC::$server->getUserManager();
        $userObject = $userManager->get($ownerUser);

        if ($userObject === null) {

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Method getItems has 344 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function getItems(
        $itemType,
        $item = null,
        $shareType = null,
        $shareWith = null,

Method shareItem has 287 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function shareItem($itemType, $itemSource, $shareType, $shareWith, $permissions, $itemSourceName = null, \DateTime $expirationDate = null, $passwordChanged = null) {
        $backend = self::getBackend($itemType);
        $l = \OC::$server->getL10N('lib');

        if ($backend->isShareTypeAllowed($shareType) === false) {

Method put has 210 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static function put(
        $itemType,
        $itemSource,
        $shareType,
        $shareWith,

Function put has a Cognitive Complexity of 52 (exceeds 5 allowed). Consider refactoring.

Open

    private static function put(
        $itemType,
        $itemSource,
        $shareType,
        $shareWith,

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Share has 56 functions (exceeds 20 allowed). Consider refactoring.

Open

class Share extends Constants {
    /** CRUDS permissions (Create, Read, Update, Delete, Share) using a bitmask
     * Construct permissions for share() and setPermissions with Or (|) e.g.
     * Give user read and update permissions: PERMISSION_READ | PERMISSION_UPDATE
     *

Function setPermissions has a Cognitive Complexity of 45 (exceeds 5 allowed). Consider refactoring.

Open

    public static function setPermissions($itemType, $itemSource, $shareType, $shareWith, $permissions) {
        $l = \OC::$server->getL10N('lib');
        $connection = \OC::$server->getDatabaseConnection();

        $intArrayToLiteralArray = function ($intArray, $eb) {

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Method getUsersSharingFile has 169 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function getUsersSharingFile($path, $ownerUser, $includeOwner = false, $returnUserPaths = false, $recursive = true) {
        $userManager = \OC::$server->getUserManager();
        $userObject = $userManager->get($ownerUser);

        if ($userObject === null) {

Function checkReshare has a Cognitive Complexity of 36 (exceeds 5 allowed). Consider refactoring.

Open

    private static function checkReshare($itemType, $itemSource, $shareType, $shareWith, $uidOwner, $permissions, $itemSourceName, $expirationDate) {
        $backend = self::getBackend($itemType);

        $l = \OC::$server->getL10N('lib');
        $result = [];

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Method setPermissions has 133 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function setPermissions($itemType, $itemSource, $shareType, $shareWith, $permissions) {
        $l = \OC::$server->getL10N('lib');
        $connection = \OC::$server->getDatabaseConnection();

        $intArrayToLiteralArray = function ($intArray, $eb) {

Function getItemSharedWithUser has a Cognitive Complexity of 26 (exceeds 5 allowed). Consider refactoring.

Open

    public static function getItemSharedWithUser($itemType, $itemSource, $user, $owner = null, $shareType = null) {
        $shares = [];
        $fileDependent = false;

        $where = 'WHERE';

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Method unshareFromSelf has 83 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function unshareFromSelf($itemType, $itemOrigin, $originIsSource = false) {
        $originType = ($originIsSource) ? 'source' : 'target';
        $uid = \OCP\User::getUser();

        if ($itemType === 'file' || $itemType === 'folder') {

Function unshareFromSelf has a Cognitive Complexity of 23 (exceeds 5 allowed). Consider refactoring.

Open

    public static function unshareFromSelf($itemType, $itemOrigin, $originIsSource = false) {
        $originType = ($originIsSource) ? 'source' : 'target';
        $uid = \OCP\User::getUser();

        if ($itemType === 'file' || $itemType === 'folder') {

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Method checkReshare has 79 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static function checkReshare($itemType, $itemSource, $shareType, $shareWith, $uidOwner, $permissions, $itemSourceName, $expirationDate) {
        $backend = self::getBackend($itemType);

        $l = \OC::$server->getL10N('lib');
        $result = [];

Method getItemSharedWithUser has 73 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function getItemSharedWithUser($itemType, $itemSource, $user, $owner = null, $shareType = null) {
        $shares = [];
        $fileDependent = false;

        $where = 'WHERE';

Function createSelectStatement has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.

Open

    private static function createSelectStatement($format, $fileDependent, $uidOwner = null) {
        $select = '*';
        if ($format == self::FORMAT_STATUSES) {
            if ($fileDependent) {
                $select = '`*PREFIX*share`.`id`, `*PREFIX*share`.`parent`, `share_type`, `path`, `storage`, '

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Function formatResult has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

    private static function formatResult($items, $column, $backend, $format = self::FORMAT_NONE, $parameters = null) {
        if ($format === self::FORMAT_NONE) {
            return $items;
        } elseif ($format === self::FORMAT_STATUSES) {
            $statuses = [];

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Function groupItems has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

    protected static function groupItems($items, $itemType) {
        $fileSharing = ($itemType === 'file' || $itemType === 'folder') ? true : false;

        $result = [];

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Method createSelectStatement has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static function createSelectStatement($format, $fileDependent, $uidOwner = null) {
        $select = '*';
        if ($format == self::FORMAT_STATUSES) {
            if ($fileDependent) {
                $select = '`*PREFIX*share`.`id`, `*PREFIX*share`.`parent`, `share_type`, `path`, `storage`, '

Function getSharedItemsOwners has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    public static function getSharedItemsOwners($user, $type, $includeCollections = false, $includeOwner = false) {
        // First, we find out if $type is part of a collection (and if that collection is part of
        // another one and so on).
        $collectionTypes = [];
        if (!$includeCollections || !$collectionTypes = self::getCollectionItemTypes($type)) {

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Method getItems has 11 arguments (exceeds 4 allowed). Consider refactoring.

Open

        $itemType,
        $item = null,
        $shareType = null,
        $shareWith = null,
        $uidOwner = null,

Method registerBackend has 34 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function registerBackend($itemType, $class, $collectionOf = null, $supportedFileExtensions = null) {
        if (self::isEnabled()) {
            if (!isset(self::$backendTypes[$itemType])) {
                self::$backendTypes[$itemType] = [
                    'class' => $class,

Method put has 10 arguments (exceeds 4 allowed). Consider refactoring.

Open

        $itemType,
        $itemSource,
        $shareType,
        $shareWith,
        $uidOwner,

Method validateExpireDate has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static function validateExpireDate($expireDate, $shareTime, $itemType, $itemSource) {
        $l = \OC::$server->getL10N('lib');
        $date = new \DateTime($expireDate);
        $today = new \DateTime('now');

Method setExpirationDate has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function setExpirationDate($itemType, $itemSource, $date, $shareTime = null) {
        $user = \OC_User::getUser();
        $l = \OC::$server->getL10N('lib');

        if ($date == '') {

Function transformDBResults has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    private static function transformDBResults(&$row) {
        if (isset($row['id'])) {
            $row['id'] = (int) $row['id'];
        }
        if (isset($row['share_type'])) {

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Method transformDBResults has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static function transformDBResults(&$row) {
        if (isset($row['id'])) {
            $row['id'] = (int) $row['id'];
        }
        if (isset($row['share_type'])) {

Method unshareItem has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected static function unshareItem(array $item, $newParent = null) {
        $shareType = (int)$item['share_type'];
        $shareWith = null;
        if ($shareType !== \OCP\Share::SHARE_TYPE_LINK) {
            $shareWith = $item['share_with'];

Method getSharedItemsOwners has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function getSharedItemsOwners($user, $type, $includeCollections = false, $includeOwner = false) {
        // First, we find out if $type is part of a collection (and if that collection is part of
        // another one and so on).
        $collectionTypes = [];
        if (!$includeCollections || !$collectionTypes = self::getCollectionItemTypes($type)) {

Method shareItem has 8 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function shareItem($itemType, $itemSource, $shareType, $shareWith, $permissions, $itemSourceName = null, \DateTime $expirationDate = null, $passwordChanged = null) {

Method checkReshare has 8 arguments (exceeds 4 allowed). Consider refactoring.

Open

    private static function checkReshare($itemType, $itemSource, $shareType, $shareWith, $uidOwner, $permissions, $itemSourceName, $expirationDate) {

Function expireItem has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    protected static function expireItem(array $item) {
        $result = false;

        // only use default expiration date for link shares
        if ((int) $item['share_type'] === self::SHARE_TYPE_LINK) {

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Avoid deeply nested control flow statements.

Open

                        if ($items[$id]['share_type'] != self::SHARE_TYPE_GROUP) {
                            $items[$id]['share_type'] = self::SHARE_TYPE_GROUP;
                            $items[$id]['share_with'] = $row['share_with'];
                        }

Avoid deeply nested control flow statements.

Open

                        if (~(int)$items[$id]['permissions'] & \OCP\Constants::PERMISSION_SHARE
                            && (int)$row['permissions'] & \OCP\Constants::PERMISSION_SHARE) {
                            $items[$row['id']] = $items[$id];
                            $switchedItems[$id] = $row['id'];
                            unset($items[$id]);

Avoid deeply nested control flow statements.

Open

                        if ($item['permissions'] & ~$permissions) {
                            // Add to list of items that need permissions removed
                            $ids[] = $item['id'];
                            $parents[] = $item['id'];
                        }

Function getBackend has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static function getBackend($itemType) {
        $l = \OC::$server->getL10N('lib');
        if (isset(self::$backends[$itemType])) {
            return self::$backends[$itemType];
        } elseif (isset(self::$backendTypes[$itemType]['class'])) {

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Method getItemsSharedWithUser has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

        $itemType,
        $user,
        $format = self::FORMAT_NONE,
        $parameters = null,
        $limit = -1,

Method getItemSharedWithBySource has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

        $itemType,
        $itemSource,
        $format = self::FORMAT_NONE,
        $parameters = null,
        $includeCollections = false,

Consider simplifying this complex logical expression.

Open

                if (($fileSharing && $item['file_source'] === $r['file_source'] && $item['file_target'] === $r['file_target']) ||
                    (!$fileSharing && $item['item_source'] === $r['item_source'] && $item['item_target'] === $r['item_target'])) {
                    // add the first item to the list of grouped shares
                    if (!isset($result[$key]['grouped'])) {
                        $result[$key]['grouped'][] = $result[$key];

Consider simplifying this complex logical expression.

Open

                if ($includeCollections && $collectionTypes && $row['item_type'] !== 'folder' && \in_array($row['item_type'], $collectionTypes)) {
                    if (($collectionBackend = self::getBackend($row['item_type']))
                        && $collectionBackend instanceof \OCP\Share_Backend_Collection) {
                        // Collections can be inside collections, check if the item is a collection
                        if (isset($item) && $row['item_type'] == $itemType && $row[$column] == $item) {

Method getItemsShared has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

        $itemType,
        $format = self::FORMAT_NONE,
        $parameters = null,
        $limit = -1,
        $includeCollections = false

Method getItemShared has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

        $itemType,
        $itemSource,
        $format = self::FORMAT_NONE,
        $parameters = null,
        $includeCollections = false

Method unshare has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function unshare($itemType, $itemSource, $shareType, $shareWith, $owner = null) {

Method getUsersItemShared has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function getUsersItemShared($itemType, $itemSource, $uidOwner, $includeCollections = false, $checkExpireDate = true) {

Method getUsersSharingFile has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function getUsersSharingFile($path, $ownerUser, $includeOwner = false, $returnUserPaths = false, $recursive = true) {

Method formatResult has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    private static function formatResult($items, $column, $backend, $format = self::FORMAT_NONE, $parameters = null) {

Method setSendMailStatus has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function setSendMailStatus($itemType, $itemSource, $shareType, $recipient, $status) {

Method setPassword has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

        IUserSession $userSession,
        IDBConnection $connection,
        IConfig $config,
        $shareId,
        $password

Method getItemSharedWith has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

        $itemType,
        $itemTarget,
        $format = self::FORMAT_NONE,
        $parameters = null,
        $includeCollections = false

Method setPermissions has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function setPermissions($itemType, $itemSource, $shareType, $shareWith, $permissions) {

Method sendRemoteShare has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    private static function sendRemoteShare($token, $shareWith, $name, $remote_id, $owner) {

Method getItemSharedWithUser has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function getItemSharedWithUser($itemType, $itemSource, $user, $owner = null, $shareType = null) {

Method getItemsSharedWith has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

        $itemType,
        $format = self::FORMAT_NONE,
        $parameters = null,
        $limit = -1,
        $includeCollections = false

Function getCollectionItemTypes has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    private static function getCollectionItemTypes($itemType) {
        $collectionTypes = [$itemType];
        foreach (self::$backendTypes as $type => $backend) {
            if (\in_array($backend['collectionOf'], $collectionTypes)) {
                $collectionTypes[] = $type;

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Function getUsersItemShared has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public static function getUsersItemShared($itemType, $itemSource, $uidOwner, $includeCollections = false, $checkExpireDate = true) {
        $users = [];
        $items = self::getItems($itemType, $itemSource, null, null, $uidOwner, self::FORMAT_NONE, null, -1, $includeCollections, false, $checkExpireDate);
        if ($items) {
            foreach ($items as $item) {

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Function unshare has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public static function unshare($itemType, $itemSource, $shareType, $shareWith, $owner = null) {
        // check if it is a valid itemType
        self::getBackend($itemType);

        $items = self::getItemSharedWithUser($itemType, $itemSource, $shareWith, $owner, $shareType);

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Function resolveReShare has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public static function resolveReShare($linkItem) {
        if (isset($linkItem['parent'])) {
            $parent = $linkItem['parent'];
            while (isset($parent)) {
                $query = \OC_DB::prepare('SELECT * FROM `*PREFIX*share` WHERE `id` = ?', 1);

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Avoid too many return statements within this method.

Open

            return self::formatResult($items, $column, $backend, $format, $parameters);

Avoid too many return statements within this method.

Open

        return [];

Avoid too many return statements within this method.

Open

            return self::formatResult($collectionItems, $column, $backend, $format, $parameters);

Avoid too many return statements within this method.

Open

            return true;

Avoid too many return statements within this method.

Open

        return false;

Avoid too many return statements within this method.

Open

        return $result ? true : false;

Avoid too many return statements within this method.

Open

                return \reset($collectionItems);

Function checkPasswordProtectedShare has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    public static function checkPasswordProtectedShare(array $linkItem) {
        if (!isset($linkItem['share_with'])) {
            return true;
        }
        if (!isset($linkItem['share_type'])) {

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Function registerBackend has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    public static function registerBackend($itemType, $class, $collectionOf = null, $supportedFileExtensions = null) {
        if (self::isEnabled()) {
            if (!isset(self::$backendTypes[$itemType])) {
                self::$backendTypes[$itemType] = [
                    'class' => $class,

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Function validateExpireDate has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    private static function validateExpireDate($expireDate, $shareTime, $itemType, $itemSource) {
        $l = \OC::$server->getL10N('lib');
        $date = new \DateTime($expireDate);
        $today = new \DateTime('now');

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

            if (!$publicShare) {
                $query = \OC_DB::prepare(
                    '
                    SELECT `share_with`
                    FROM `*PREFIX*share`

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

            if (!$remoteShare) {
                $query = \OC_DB::prepare(
                    '
                    SELECT `share_with`
                    FROM `*PREFIX*share`

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

            if ($checkExists = self::getItems(
                $itemType,
                $itemSource,
                self::SHARE_TYPE_USER,
                $shareWith,

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

            if ($checkExists = self::getItems(
                $itemType,
                $itemSource,
                self::$shareTypeUserAndGroups,
                $shareWith,

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