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.

    {
        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;
    }

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

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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.

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

References setBackTab().

Referenced by performCommand().

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◆ confirmDeleteFile()

ilFileVersionsGUI::confirmDeleteFile ( )

private

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

                                        : 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);
    }

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

Referenced by performCommand().

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◆ confirmDeleteVersions()

ilFileVersionsGUI::confirmDeleteVersions ( )

private

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

                                            : 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);
    }

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

Referenced by performCommand().

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◆ deleteVersions()

ilFileVersionsGUI::deleteVersions ( )

private

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

                                     : 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());
        }
    }

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

Referenced by performCommand().

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◆ downloadVersion()

ilFileVersionsGUI::downloadVersion ( )

private

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

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

References Vendor\Package\$e.

Referenced by performCommand().

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◆ executeCommand()

ilFileVersionsGUI::executeCommand ( )

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

                                    : 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;
        }
    }

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

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◆ getCurrentFileRevision()

ilFileVersionsGUI::getCurrentFileRevision ( )

private

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

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

Referenced by index().

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◆ getFile()

ilFileVersionsGUI::getFile ( )

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

                             : ilObjFile
    {
        return $this->file;
    }

References $file.

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

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◆ getFileProcessor()

ilFileVersionsGUI::getFileProcessor ( bool $keep_structure )

private

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

                                                           : 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
        );
    }

References $context, and getParentIdType().

Referenced by processUnzip().

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◆ getFileZipOptionsForm()

ilFileVersionsGUI::getFileZipOptionsForm ( )

private

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

                                            : 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'),
                ),
            ]
        );
    }

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

Referenced by processUnzip().

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◆ getParentIdType()

ilFileVersionsGUI::getParentIdType ( )

private

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

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

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

Referenced by __construct(), and getFileProcessor().

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◆ getVersionIdsFromRequest()

ilFileVersionsGUI::getVersionIdsFromRequest ( )

private

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

                                               : 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;
    }

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

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

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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.

                                                          : 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;
    }

References ILIAS\Repository\int().

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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.

                                                        : 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;
    }

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

Referenced by executeCommand().

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◆ index()

ilFileVersionsGUI::index ( )

private

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

                            : 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());
    }

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

Referenced by performCommand().

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◆ isWorkspaceContext()

ilFileVersionsGUI::isWorkspaceContext ( )

private

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

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

References ILIAS\FileDelivery\http().

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

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◆ performCommand()

ilFileVersionsGUI::performCommand ( )

protected

Returns: void

Exceptions

ILIAS\FileUpload\Collection\Exception\NoSuchElementException

Exceptions

ILIAS\FileUpload\Exception\IllegalStateException

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

                                       : 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;
        }
    }

References addVersion(), CMD_ADD_NEW_VERSION, CMD_ADD_REPLACING_VERSION, CMD_CONFIRMED_DELETE_FILE, CMD_CONFIRMED_DELETE_VERSIONS, CMD_CREATE_NEW_VERSION, CMD_CREATE_REPLACING_VERSION, CMD_DEFAULT, CMD_DELETE_VERSIONS, CMD_DOWNLOAD_VERSION, CMD_PROCESS_UNZIP, CMD_ROLLBACK_VERSION, CMD_UNZIP_CURRENT_REVISION, confirmDeleteFile(), confirmDeleteVersions(), ILIAS\Repository\ctrl(), deleteVersions(), downloadVersion(), index(), ilFileVersionFormGUI\MODE_ADD, ilFileVersionFormGUI\MODE_REPLACE, processUnzip(), rollbackVersion(), saveVersion(), and unzipCurrentRevision().

Referenced by executeCommand().

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◆ processUnzip()

ilFileVersionsGUI::processUnzip ( )

private

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

                                   : 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()
            )
        );
    }

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

Referenced by performCommand().

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◆ rollbackVersion()

ilFileVersionsGUI::rollbackVersion ( )

private

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

                                      : 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);
    }

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

Referenced by performCommand().

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◆ saveVersion()

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

private

Exceptions

ILIAS\FileUpload\Collection\Exception\NoSuchElementException

Exceptions

ILIAS\FileUpload\Exception\IllegalStateException

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

                                                                          : 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());
    }

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

Referenced by performCommand().

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◆ setBackTab()

ilFileVersionsGUI::setBackTab ( )

protected

Returns: void

Exceptions

ilCtrlException

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

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

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

Referenced by addVersion(), and unzipCurrentRevision().

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◆ unzipCurrentRevision()

ilFileVersionsGUI::unzipCurrentRevision ( )

private

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

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