Collaboration diagram for ilFileVersionsGUI:

Public Member Functions
	__construct (ilObjFile $file)
	ilFileVersionsGUI constructor. More...

	executeCommand ()

	getFile ()

Data Fields
const	KEY_FILE_RID = 'file_rid'

const	KEY_FILE_EXTRACT = 'file_extract'

const	KEY_FILE_STRUCTURE = 'file_structure'

const	CMD_DEFAULT = 'index'

const	CMD_DELETE_VERSIONS = "deleteVersions"

const	CMD_ROLLBACK_VERSION = "rollbackVersion"

const	CMD_DOWNLOAD_VERSION = "sendFile"

const	HIST_ID = 'hist_id'

const	CMD_CANCEL_DELETE = "cancelDeleteFile"

const	CMD_CONFIRMED_DELETE_FILE = "confirmDeleteFile"

const	CMD_CONFIRMED_DELETE_VERSIONS = 'confirmDeleteVersions'

const	CMD_ADD_NEW_VERSION = 'addNewVersion'

const	CMD_CREATE_NEW_VERSION = 'saveVersion'

const	CMD_ADD_REPLACING_VERSION = 'addReplacingVersion'

const	CMD_CREATE_REPLACING_VERSION = 'createReplacingVersion'

const	CMD_UNZIP_CURRENT_REVISION = 'unzipCurrentRevision'

const	CMD_PROCESS_UNZIP = 'processUnzip'

Protected Member Functions
	performCommand ()

	setBackTab ()

Protected Attributes
int	$version_id = null

ilTree	$tree

int	$parent_id

Private Member Functions
	unzipCurrentRevision ()

	processUnzip ()

	index ()

	addVersion (int $mode=ilFileVersionFormGUI::MODE_ADD)

	saveVersion (int $mode=ilFileVersionFormGUI::MODE_ADD)

	downloadVersion ()

	deleteVersions ()

	rollbackVersion ()

	confirmDeleteVersions ()

	confirmDeleteFile ()

	getVersionIdsFromRequest ()

	getVersionsToKeep (array $version_ids)

	hasPermission (string $a_permission)
	bugfix mantis 26007: this function was created to ensure that the access check not only works for repository objects but for workspace objects too More...

	getFileZipOptionsForm ()

	getFileProcessor (bool $keep_structure)

	getCurrentFileRevision ()

	getParentIdType ()

	isWorkspaceContext ()

Private Attributes
ilToolbarGUI	$toolbar

ILIAS ResourceStorage Services	$storage

ILIAS DI UIServices	$ui

ilAccessHandler	$access

ilWorkspaceAccessHandler	$wsp_access

int	$ref_id

ilLanguage	$lng

Services	$http

ilTabsGUI	$tabs

ilCtrl	$ctrl

ilGlobalTemplateInterface	$tpl

ilObjFile	$file

ilFileServicesSettings	$file_service_settings

Detailed Description

Class ilFileVersionsGUI.

Author: Fabian Schmid fs@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Definition at line 29 of file class.ilFileVersionsGUI.php.

Constructor & Destructor Documentation

◆ __construct()

ilFileVersionsGUI::__construct ( ilObjFile $file )

ilFileVersionsGUI constructor.

Definition at line 70 of file class.ilFileVersionsGUI.php.

References $DIC, $file, ILIAS\Repository\access(), ILIAS\Repository\ctrl(), ilTree\getParentId(), getParentIdType(), ILIAS\FileDelivery\http(), isWorkspaceContext(), ILIAS\Repository\lng(), ILIAS\Repository\tabs(), ILIAS\Repository\toolbar(), and ILIAS\Repository\ui().

     {
         global $DIC;
         $this->file = $file;
         $this->ctrl = $DIC->ctrl();
         $this->tpl = $DIC->ui()->mainTemplate();
         $this->tabs = $DIC->tabs();
         $this->http = $DIC->http();
         $this->lng = $DIC->language();
         $this->ref_id = $this->http->wrapper()->query()->retrieve('ref_id', $DIC->refinery()->kindlyTo()->int());
         $this->toolbar = $DIC->toolbar();
         $this->access = $DIC->access();
         $this->storage = $DIC->resourceStorage();
         $this->file_service_settings = $DIC->fileServiceSettings();
         $this->ui = $DIC->ui();
         if ($this->isWorkspaceContext()) {
             $this->tree = new ilWorkspaceTree($DIC->user()->getId());
         } else {
             $this->tree = $DIC->repositoryTree();
         }
 
         $this->parent_id = $this->tree->getParentId($this->file->getRefId()) ?? $this->getParentIdType();
         $this->wsp_access = new ilWorkspaceAccessHandler($this->tree);
         $this->version_id = $this->http->wrapper()->query()->has(self::HIST_ID)
             ? $this->http->wrapper()->query()->retrieve(self::HIST_ID, $DIC->refinery()->kindlyTo()->int())
             : null;
     }

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Member Function Documentation

◆ addVersion()

ilFileVersionsGUI::addVersion ( int $mode = ilFileVersionFormGUI::MODE_ADD )

private

Definition at line 262 of file class.ilFileVersionsGUI.php.

References setBackTab().

Referenced by performCommand().

                                                                          : void
     {
         $this->setBackTab();
 
         $form = new ilFileVersionFormGUI($this, $mode);
         $this->tpl->setContent($form->getHTML());
     }

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◆ confirmDeleteFile()

ilFileVersionsGUI::confirmDeleteFile ( )

private

Definition at line 385 of file class.ilFileVersionsGUI.php.

References ILIAS\Repository\ctrl(), and ilRepUtil\deleteObjects().

Referenced by performCommand().

                                         : void
     {
         $parent_id = $this->tree->getParentId($this->ref_id);
 
         ilRepUtil::deleteObjects($parent_id, [$this->ref_id]);
 
         // redirect to parent object
         $this->ctrl->setParameterByClass(ilRepositoryGUI::class, "ref_id", $parent_id);
         $this->ctrl->redirectByClass(ilRepositoryGUI::class);
     }

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◆ confirmDeleteVersions()

ilFileVersionsGUI::confirmDeleteVersions ( )

private

Definition at line 372 of file class.ilFileVersionsGUI.php.

References ILIAS\Repository\ctrl(), getVersionIdsFromRequest(), and ILIAS\Repository\lng().

Referenced by performCommand().

                                             : void
     {
         // delete versions after confirmation
         $versions_to_delete = $this->getVersionIdsFromRequest();
         if (is_array($versions_to_delete) && $versions_to_delete !== []) {
             $this->file->deleteVersions($versions_to_delete);
             $this->tpl->setOnScreenMessage('success', $this->lng->txt("file_versions_deleted"), true);
         }
 
         $this->ctrl->setParameter($this, self::HIST_ID, "");
         $this->ctrl->redirect($this, self::CMD_DEFAULT);
     }

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◆ deleteVersions()

ilFileVersionsGUI::deleteVersions ( )

private

Definition at line 292 of file class.ilFileVersionsGUI.php.

References Vendor\Package\$a, Vendor\Package\$b, $version, ilObject\_getIcon(), ILIAS\Repository\ctrl(), getVersionIdsFromRequest(), and ILIAS\Repository\lng().

Referenced by performCommand().

                                      : void
     {
         $version_ids = $this->getVersionIdsFromRequest();
         $existing_versions = $this->file->getVersions();
         $remaining_versions = array_udiff(
             $existing_versions,
             $version_ids,
             static function ($a, $b) {
                 if ($a instanceof ilObjFileVersion) {
                     $a = $a->getHistEntryId();
                 }
                 if ($b instanceof ilObjFileVersion) {
                     $b = $b->getHistEntryId();
                 }
                 return $a - $b;
             }
         );
 
         if (count($version_ids) < 1) {
             $this->tpl->setOnScreenMessage('failure', $this->lng->txt("no_checkbox"), true);
             $this->ctrl->redirect($this, self::CMD_DEFAULT);
         } else {
             $conf_gui = new ilConfirmationGUI();
             $conf_gui->setFormAction($this->ctrl->getFormAction($this, self::CMD_DEFAULT));
             $conf_gui->setCancel($this->lng->txt("cancel"), self::CMD_DEFAULT);
 
             $icon = ilObject::_getIcon($this->file->getId(), "small", $this->file->getType());
             $alt = $this->lng->txt("icon") . " " . $this->lng->txt("obj_" . $this->file->getType());
 
             if (count($remaining_versions) < 1) {
                 // Ask
                 $conf_gui->setHeaderText($this->lng->txt('file_confirm_delete_all_versions'));
                 $conf_gui->setConfirm($this->lng->txt("confirm"), self::CMD_CONFIRMED_DELETE_FILE);
                 $conf_gui->addItem(
                     "id[]",
                     $this->ref_id,
                     $this->file->getTitle(),
                     $icon,
                     $alt
                 );
             } else {
                 // Ask
                 $conf_gui->setHeaderText($this->lng->txt('file_confirm_delete_versions'));
                 $conf_gui->setConfirm($this->lng->txt("confirm"), self::CMD_CONFIRMED_DELETE_VERSIONS);
 
                 foreach ($this->file->getVersions($version_ids) as $version) {
                     $a_text = $version['filename'] ?? $version->getFilename() ?? $this->file->getTitle();
                     $version_string = $version['hist_id'] ?? $version->getVersion();
                     $a_text .= " (v" . $version_string . ")";
                     $conf_gui->addItem(
                         "hist_id[]",
                         $version['hist_entry_id'],
                         $a_text,
                         $icon,
                         $alt
                     );
                 }
             }
 
             $this->tpl->setContent($conf_gui->getHTML());
         }
     }

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◆ downloadVersion()

ilFileVersionsGUI::downloadVersion ( )

private

Definition at line 284 of file class.ilFileVersionsGUI.php.

References Vendor\Package\$e.

Referenced by performCommand().

                                       : void
     {
         try {
             $this->file->sendFile($this->version_id);
         } catch (FileNotFoundException $e) {
         }
     }

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◆ executeCommand()

ilFileVersionsGUI::executeCommand ( )

Definition at line 159 of file class.ilFileVersionsGUI.php.

References ILIAS\Repository\ctrl(), hasPermission(), ILIAS\Repository\lng(), and performCommand().

                                     : void
     {
         // bugfix mantis 26007: use new function hasPermission to ensure that the check also works for workspace files
         if (!$this->hasPermission('write')) {
             $this->tpl->setOnScreenMessage('failure', $this->lng->txt('permission_denied'), true);
             $this->ctrl->returnToParent($this);
         }
         switch ($this->ctrl->getNextClass()) {
             case strtolower(ilFileVersionsUploadHandlerGUI::class):
                 $this->ctrl->forwardCommand(
                     new ilFileVersionsUploadHandlerGUI(
                         $this->file
                     )
                 );
                 return;
             default:
                 $this->performCommand();
                 break;
         }
     }

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◆ getCurrentFileRevision()

ilFileVersionsGUI::getCurrentFileRevision ( )

private

Definition at line 519 of file class.ilFileVersionsGUI.php.

Referenced by index().

                                              : ?Revision
     {
         $file_rid = $this->storage->manage()->find($this->file->getResourceId());
         if (null !== $file_rid) {
             return $this->storage->manage()->getCurrentRevision($file_rid);
         }
 
         return null;
     }

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◆ getFile()

ilFileVersionsGUI::getFile ( )

Definition at line 396 of file class.ilFileVersionsGUI.php.

References $file.

Referenced by ilFileVersionsTableGUI\__construct(), and ilFileVersionFormGUI\__construct().

                              : ilObjFile
     {
         return $this->file;
     }

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◆ getFileProcessor()

ilFileVersionsGUI::getFileProcessor ( bool $keep_structure )

private

Definition at line 488 of file class.ilFileVersionsGUI.php.

References $context, $parent_id, and getParentIdType().

Referenced by processUnzip().

                                                            : ilObjFileProcessorInterface
     {
         $context = $this->getParentIdType();
 
         if ($keep_structure) {
             return new ilObjFileUnzipRecursiveProcessor(
                 new ilObjFileStakeholder(),
                 new ilObjFileGUI(
                     $this->file->getId(),
                     $context,
                     $this->parent_id
                 ),
                 $this->storage,
                 $this->file_service_settings,
                 $this->tree
             );
         }
 
         return new ilObjFileUnzipFlatProcessor(
             new ilObjFileStakeholder(),
             new ilObjFileGUI(
                 $this->file->getId(),
                 $context,
                 $this->parent_id
             ),
             $this->storage,
             $this->file_service_settings,
             $this->tree
         );
     }

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◆ getFileZipOptionsForm()

ilFileVersionsGUI::getFileZipOptionsForm ( )

private

Definition at line 474 of file class.ilFileVersionsGUI.php.

References ILIAS\Repository\ctrl(), ILIAS\Repository\lng(), and ILIAS\Repository\ui().

Referenced by processUnzip(), and unzipCurrentRevision().

                                             : Form
     {
         return $this->ui->factory()->input()->container()->form()->standard(
             $this->ctrl->getFormActionByClass(self::class, self::CMD_PROCESS_UNZIP),
             [
                 self::KEY_FILE_RID => $this->ui->factory()->input()->field()->hidden()->withValue($this->file->getResourceId()),
                 self::KEY_FILE_STRUCTURE => $this->ui->factory()->input()->field()->checkbox(
                     $this->lng->txt('take_over_structure'),
                     $this->lng->txt('take_over_structure_info'),
                 ),
             ]
         );
     }

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◆ getParentIdType()

ilFileVersionsGUI::getParentIdType ( )

private

Definition at line 529 of file class.ilFileVersionsGUI.php.

References isWorkspaceContext(), ilObject2GUI\REPOSITORY_NODE_ID, and ilObject2GUI\WORKSPACE_NODE_ID.

Referenced by __construct(), and getFileProcessor().

                                       : int
     {
         return ($this->isWorkspaceContext()) ?
             ilObject2GUI::WORKSPACE_NODE_ID :
             ilObject2GUI::REPOSITORY_NODE_ID;
     }

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◆ getVersionIdsFromRequest()

ilFileVersionsGUI::getVersionIdsFromRequest ( )

private

Definition at line 401 of file class.ilFileVersionsGUI.php.

References $i, ILIAS\FileDelivery\http(), and ILIAS\Repository\int().

Referenced by confirmDeleteVersions(), deleteVersions(), and rollbackVersion().

                                                : array
     {
         // get ids either from GET (if single item was clicked) or
         // from POST (if multiple items were selected)
         $request = $this->http->request();
 
         $version_ids = [];
         if (isset($request->getQueryParams()[self::HIST_ID])) {
             $version_ids = [$request->getQueryParams()[self::HIST_ID]];
         } elseif (isset($request->getParsedBody()[self::HIST_ID])) {
             $version_ids = (array) $request->getParsedBody()[self::HIST_ID];
         }
 
         array_walk($version_ids, static function (&$i): void {
             $i = (int) $i;
         });
 
         return $version_ids;
     }

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◆ getVersionsToKeep()

ilFileVersionsGUI::getVersionsToKeep ( array $version_ids )

private

Parameters

array $version_ids

Returns: array

Definition at line 425 of file class.ilFileVersionsGUI.php.

References ILIAS\Repository\int().

                                                           : array
     {
         $versions_to_keep = $this->file->getVersions();
         array_udiff($versions_to_keep, $version_ids, static function ($v1, $v2): bool {
             if (is_array($v1) || $v1 instanceof ilObjFileVersion) {
                 $v1 = (int) $v1["hist_entry_id"];
             } else {
                 if (!is_numeric($v1)) {
                     $v1 = (int) $v1;
                 }
             }
 
             if (is_array($v2) || $v2 instanceof ilObjFileVersion) {
                 $v2 = (int) $v2["hist_entry_id"];
             } else {
                 if (!is_numeric($v2)) {
                     $v2 = (int) $v2;
                 }
             }
 
             return $v1 === $v2;
         });
 
         return $versions_to_keep;
     }

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◆ hasPermission()

ilFileVersionsGUI::hasPermission ( string $a_permission )

private

bugfix mantis 26007: this function was created to ensure that the access check not only works for repository objects but for workspace objects too

Definition at line 456 of file class.ilFileVersionsGUI.php.

References ILIAS\Repository\access(), and isWorkspaceContext().

Referenced by executeCommand().

                                                         : bool
     {
         // determine if the permission check concerns a workspace- or repository-object
         if ($this->isWorkspaceContext()) {
             // permission-check concerning a workspace object
             if ($this->wsp_access->checkAccess($a_permission, "", $this->ref_id)) {
                 return true;
             }
         } else {
             // permission-check concerning a repository object
             if ($this->access->checkAccess($a_permission, '', $this->ref_id)) {
                 return true;
             }
         }
 
         return false;
     }

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◆ index()

ilFileVersionsGUI::index ( )

private

Definition at line 227 of file class.ilFileVersionsGUI.php.

References ILIAS\Repository\ctrl(), getCurrentFileRevision(), ilLinkButton\getInstance(), ILIAS\Repository\lng(), and ILIAS\Repository\toolbar().

Referenced by performCommand().

                             : void
     {
         // Buttons
         $add_version = ilLinkButton::getInstance();
         $add_version->setCaption('file_new_version');
         $add_version->setUrl($this->ctrl->getLinkTarget($this, self::CMD_ADD_NEW_VERSION));
         $this->toolbar->addButtonInstance($add_version);
 
         $replace_version = ilLinkButton::getInstance();
         $replace_version->setCaption('replace_file');
         $replace_version->setUrl($this->ctrl->getLinkTarget($this, self::CMD_ADD_REPLACING_VERSION));
         $this->toolbar->addButtonInstance($replace_version);
 
         $current_file_revision = $this->getCurrentFileRevision();
 
         // only add unzip button if the current revision is a zip.
         if (null !== $current_file_revision &&
             in_array($current_file_revision->getInformation()->getMimeType(), [MimeType::APPLICATION__ZIP, MimeType::APPLICATION__X_ZIP_COMPRESSED], true)
         ) {
             $unzip_button = ilLinkButton::getInstance();
             $unzip_button->setCaption($this->lng->txt('unzip'), false);
             $unzip_button->setUrl(
                 $this->ctrl->getLinkTargetByClass(
                     self::class,
                     self::CMD_UNZIP_CURRENT_REVISION
                 )
             );
 
             $this->toolbar->addButtonInstance($unzip_button);
         }
 
         $table = new ilFileVersionsTableGUI($this, self::CMD_DEFAULT);
         $this->tpl->setContent($table->getHTML());
     }

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◆ isWorkspaceContext()

ilFileVersionsGUI::isWorkspaceContext ( )

private

Definition at line 536 of file class.ilFileVersionsGUI.php.

References ILIAS\FileDelivery\http().

Referenced by __construct(), getParentIdType(), and hasPermission().

                                          : bool
     {
         return $this->http->wrapper()->query()->has('wsp_id');
     }

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◆ performCommand()

ilFileVersionsGUI::performCommand ( )

protected

Returns: void

Exceptions

Definition at line 103 of file class.ilFileVersionsGUI.php.

References addVersion(), confirmDeleteFile(), confirmDeleteVersions(), ILIAS\Repository\ctrl(), deleteVersions(), downloadVersion(), index(), ilFileVersionFormGUI\MODE_ADD, ilFileVersionFormGUI\MODE_REPLACE, processUnzip(), rollbackVersion(), saveVersion(), and unzipCurrentRevision().

Referenced by executeCommand().

                                        : void
     {
         $cmd = $this->ctrl->getCmd(self::CMD_DEFAULT);
         switch ($cmd) {
             case self::CMD_DEFAULT:
                 $this->index();
                 break;
             case self::CMD_DOWNLOAD_VERSION:
                 $this->downloadVersion();
                 break;
             case self::CMD_DELETE_VERSIONS:
                 $this->deleteVersions();
                 break;
             case self::CMD_ROLLBACK_VERSION:
                 $this->rollbackVersion();
                 break;
             case self::CMD_ADD_NEW_VERSION:
                 $this->addVersion(ilFileVersionFormGUI::MODE_ADD);
                 break;
             case self::CMD_ADD_REPLACING_VERSION:
                 $this->addVersion(ilFileVersionFormGUI::MODE_REPLACE);
                 break;
             case self::CMD_CREATE_NEW_VERSION:
                 $this->saveVersion(ilFileVersionFormGUI::MODE_ADD);
                 // no break
             case self::CMD_CREATE_REPLACING_VERSION:
                 $this->saveVersion(ilFileVersionFormGUI::MODE_REPLACE);
                 break;
             case self::CMD_CONFIRMED_DELETE_VERSIONS:
                 $this->confirmDeleteVersions();
                 break;
             case self::CMD_CONFIRMED_DELETE_FILE:
                 $this->confirmDeleteFile();
                 break;
             case self::CMD_UNZIP_CURRENT_REVISION:
                 $this->unzipCurrentRevision();
                 break;
             case self::CMD_PROCESS_UNZIP:
                 $this->processUnzip();
                 break;
         }
     }

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◆ processUnzip()

ilFileVersionsGUI::processUnzip ( )

private

Definition at line 190 of file class.ilFileVersionsGUI.php.

References $data, ILIAS\Repository\ctrl(), getFileProcessor(), getFileZipOptionsForm(), ILIAS\FileDelivery\http(), ILIAS\Repository\lng(), and ILIAS\Repository\ui().

Referenced by performCommand().

                                    : void
     {
         $form = $this->getFileZipOptionsForm()->withRequest($this->http->request());
         $data = $form->getData();
 
         if (!empty($data)) {
             $file_rid = $this->storage->manage()->find($data[self::KEY_FILE_RID]);
             if (null !== $file_rid) {
                 $processor = $this->getFileProcessor($data[self::KEY_FILE_STRUCTURE]);
                 $processor->process($file_rid);
 
                 if ($processor->getInvalidFileNames() !== []) {
                     $this->ui->mainTemplate()->setOnScreenMessage(
                         'info',
                         sprintf(
                             $this->lng->txt('file_upload_info_file_with_critical_extension'),
                             implode(', ', $processor->getInvalidFileNames())
                         ),
                         true
                     );
                 }
 
                 $this->tpl->setOnScreenMessage('success', $this->lng->txt('msg_unzip_success'), true);
                 $this->ctrl->setParameterByClass(ilRepositoryGUI::class, "ref_id", $this->parent_id);
                 $this->ctrl->redirectByClass(ilRepositoryGUI::class);
             }
 
             $this->tpl->setOnScreenMessage('failure', $this->lng->txt('file_not_found'));
         }
 
         $this->tpl->setContent(
             $this->ui->renderer()->render(
                 $this->getFileZipOptionsForm()
             )
         );
     }

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◆ rollbackVersion()

ilFileVersionsGUI::rollbackVersion ( )

private

Definition at line 355 of file class.ilFileVersionsGUI.php.

References ILIAS\Repository\ctrl(), getVersionIdsFromRequest(), and ILIAS\Repository\lng().

Referenced by performCommand().

                                       : void
     {
         $version_ids = $this->getVersionIdsFromRequest();
 
         // more than one entry selected?
         if (count($version_ids) != 1) {
             $this->tpl->setOnScreenMessage('info', $this->lng->txt("file_rollback_select_exact_one"), true);
             $this->ctrl->redirect($this, self::CMD_DEFAULT);
         }
 
         // rollback the version
         $this->file->rollback($version_ids[0]);
 
         $this->tpl->setOnScreenMessage('success', sprintf($this->lng->txt("file_rollback_done"), ''), true);
         $this->ctrl->redirect($this, self::CMD_DEFAULT);
     }

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◆ saveVersion()

ilFileVersionsGUI::saveVersion ( int $mode = ilFileVersionFormGUI::MODE_ADD )

private

Exceptions

Definition at line 274 of file class.ilFileVersionsGUI.php.

References ILIAS\Repository\ctrl(), and ILIAS\Repository\lng().

Referenced by performCommand().

                                                                           : void
     {
         $form = new ilFileVersionFormGUI($this, $mode);
         if ($form->saveObject()) {
             $this->tpl->setOnScreenMessage('success', $this->lng->txt('msg_obj_modified'), true);
             $this->ctrl->redirect($this, self::CMD_DEFAULT);
         }
         $this->tpl->setContent($form->getHTML());
     }

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◆ setBackTab()

ilFileVersionsGUI::setBackTab ( )

protected

Returns: void

Exceptions

ilCtrlException

Definition at line 150 of file class.ilFileVersionsGUI.php.

References ILIAS\Repository\ctrl(), ILIAS\Repository\lng(), and ILIAS\Repository\tabs().

Referenced by addVersion(), and unzipCurrentRevision().

                                    : void
     {
         $this->tabs->clearTargets();
         $this->tabs->setBackTarget(
             $this->lng->txt('back'),
             $this->ctrl->getLinkTarget($this, self::CMD_DEFAULT)
         );
     }

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◆ unzipCurrentRevision()

ilFileVersionsGUI::unzipCurrentRevision ( )

private

Definition at line 180 of file class.ilFileVersionsGUI.php.

References getFileZipOptionsForm(), setBackTab(), and ILIAS\Repository\ui().

Referenced by performCommand().

                                            : void
     {
         $this->setBackTab();
         $this->tpl->setContent(
             $this->ui->renderer()->render(
                 $this->getFileZipOptionsForm()
             )
         );
     }