ezsystems / ezpublish-kernel

     */

    public function copyContent(ContentInfo $contentInfo, LocationCreateStruct $destinationLocationCreateStruct, APIVersionInfo $versionInfo = null)

    {

        if (!$this->repository->canUser('content', 'create', $contentInfo, $destinationLocationCreateStruct)) {

            throw new UnauthorizedException(

                'content',

                'create',

                array(

                    'parentLocationId' => $destinationLocationCreateStruct->parentLocationId,

                    'sectionId' => $contentInfo->sectionId,

                )

            );

        }

        $defaultObjectStates = $this->getDefaultObjectStates();

            );

        }

        if (!$this->repository->canUser('content', 'versionremove', $versionInfo)) {

            throw new UnauthorizedException(

                'content',

                'versionremove',

                array('contentId' => $versionInfo->contentInfo->id, 'versionNo' => $versionInfo->versionNo)

            );

        }

        $versionList = $this->persistenceHandler->contentHandler()->listVersions(

            $versionInfo->contentInfo->id,

        $versions = [];

        foreach ($this->loadVersions($contentInfo) as $versionInfo) {

            // check if user is authorized to delete Version

            if (!$this->repository->canUser('content', 'delete', $versionInfo)) {

                throw new UnauthorizedException(

                    'content',

                    'delete',

                    [

                        'contentId' => $contentInfo->id,

                        'versionNo' => $versionInfo->versionNo,

                    ]

                );

            }

            // check if the specified translation exists for the Version

            if (!in_array($languageCode, $versionInfo->languageCodes)) {

                // if translation does not exist, simply ignore Version (see InvalidArgumentException later on)