Collaboration diagram for ilMailTemplateGUI:

Public Member Functions
	__construct (\ilObject $parentObject, \ilTemplate $tpl=null, \ilCtrl $ctrl=null, \ilLanguage $lng=null, \ilToolbarGUI $toolbar=null, \ilRbacSystem $rbacsystem=null, \ilErrorHandling $error=null, HTTPServices $http=null, Factory $uiFactory=null, Renderer $uiRenderer=null, \ilMailTemplateService $templateService=null)
	ilMailTemplateGUI constructor. More...

	executeCommand ()

	getAjaxPlaceholdersById ()

	unsetAsContextDefault ()

	setAsContextDefault ()

Protected Member Functions
	showTemplates ()

	insertTemplate ()

	showInsertTemplateForm (\ilPropertyFormGUI $form=null)

	updateTemplate ()

	showEditTemplateForm (\ilPropertyFormGUI $form=null)

	populateFormWithTemplate (\ilPropertyFormGUI $form, \ilMailTemplate $template)

	confirmDeleteTemplate ()

	deleteTemplate ()

	getTemplateForm (\ilMailTemplate $template=null)

Protected Attributes
	$form

	$tpl

	$ctrl

	$lng

	$toolbar

	$rbacsystem

	$parentObject

	$error

	$service

	$http

	$uiFactory

	$uiRenderer

Private Member Functions
	isEditingAllowed ()

Detailed Description

Class ilMailTemplateGUI.

Author: Nadia Ahmad nahma.nosp@m.d@da.nosp@m.tabay.nosp@m..de; Michael Jansen mjans.nosp@m.en@d.nosp@m.ataba.nosp@m.y.de ilMailTemplateGUI: ilObjMailGUI

Definition at line 14 of file class.ilMailTemplateGUI.php.

Constructor & Destructor Documentation

◆ __construct()

ilMailTemplateGUI::__construct	(	\ilObject	$parentObject,
		\ilTemplate	$tpl = `null`,
		\ilCtrl	$ctrl = `null`,
		\ilLanguage	$lng = `null`,
		\ilToolbarGUI	$toolbar = `null`,
		\ilRbacSystem	$rbacsystem = `null`,
		\ilErrorHandling	$error = `null`,
		HTTPServices	$http = `null`,
		Factory	$uiFactory = `null`,
		Renderer	$uiRenderer = `null`,
		\ilMailTemplateService	$templateService = `null`
	)

ilMailTemplateGUI constructor.

Parameters

\ilObject	$parentObject
ilTemplate \| null	$tpl
ilCtrl \| null	$ctrl
ilLanguage \| null	$lng
ilToolbarGUI \| null	$toolbar
ilRbacSystem \| null	$rbacsystem
ilErrorHandling \| null	$error
HTTPServices \| null	$http
Factory \| null	$uiFactory
Renderer \| null	$uiRenderer
ilMailTemplateService \| null	$templateService

Definition at line 66 of file class.ilMailTemplateGUI.php.

References $ctrl, $DIC, $error, $http, $lng, $parentObject, $rbacsystem, $toolbar, $tpl, $uiFactory, $uiRenderer, and ILIAS\FileDelivery\http().

       {
         global $DIC;
 
         $this->parentObject = $parentObject;
 
         if ($tpl === null) {
             $tpl = $DIC->ui()->mainTemplate();
         }
         $this->tpl = $tpl;
 
         if ($ctrl === null) {
             $ctrl = $DIC->ctrl();
         }
         $this->ctrl = $ctrl;
 
         if ($lng === null) {
             $lng = $DIC->language();
         }
         $this->lng = $lng;
 
         if ($toolbar === null) {
             $toolbar = $DIC->toolbar();
         }
         $this->toolbar = $toolbar;
 
         if ($rbacsystem === null) {
             $rbacsystem = $DIC->rbac()->system();
         }
         $this->rbacsystem = $rbacsystem;
 
         if ($error === null) {
             $error = $DIC['ilErr'];
         }
         $this->error = $error;
 
         if ($http === null) {
             $http = $DIC->http();
         }
         $this->http = $http;
 
         if ($uiFactory === null) {
             $uiFactory = $DIC->ui()->factory();
         }
         $this->uiFactory = $uiFactory;
 
         if ($uiRenderer === null) {
             $uiRenderer = $DIC->ui()->renderer();
         }
         $this->uiRenderer = $uiRenderer;
 
         if (null === $templateService) {
             $templateService = $DIC['mail.texttemplates.service'];
         }
         $this->service = $templateService;
 
         $this->lng->loadLanguageModule('meta');
     }

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Member Function Documentation

◆ confirmDeleteTemplate()

ilMailTemplateGUI::confirmDeleteTemplate ( )

protected

Definition at line 356 of file class.ilMailTemplateGUI.php.

References $template, ILIAS\FileDelivery\http(), isEditingAllowed(), ilUtil\sendFailure(), and showTemplates().

     {
         if (!$this->isEditingAllowed()) {
             $this->error->raiseError($this->lng->txt('msg_no_perm_write'), $this->error->WARNING);
         }
 
         $templateIds = $this->http->request()->getParsedBody()['tpl_id'] ?? array();
         if (is_array($templateIds) && count($templateIds) > 0) {
             $templateIds = array_filter(array_map('intval', $templateIds));
         } else {
             $templateId = $this->http->request()->getQueryParams()['tpl_id'] ?? '';
             if (is_numeric($templateId) && $templateId > 0) {
                 $templateIds = array_filter(array((int) $templateId));
             } else {
                 $templateIds = array();
             }
         }
 
         if (0 === count($templateIds)) {
             ilUtil::sendFailure($this->lng->txt('select_one'));
             $this->showTemplates();
             return;
         }
 
         $confirm = new \ilConfirmationGUI();
         $confirm->setFormAction($this->ctrl->getFormAction($this, 'deleteTemplate'));
 
         $confirm->setHeaderText($this->lng->txt('mail_tpl_sure_delete_entry'));
         if (1 === count($templateIds)) {
             $confirm->setHeaderText($this->lng->txt('mail_tpl_sure_delete_entries'));
         }
 
         $confirm->setConfirm($this->lng->txt('confirm'), 'deleteTemplate');
         $confirm->setCancel($this->lng->txt('cancel'), 'showTemplates');
 
         foreach ($templateIds as $templateId) {
             $template = $this->service->loadTemplateForId((int) $templateId);
             $confirm->addItem('tpl_id[]', $templateId, $template->getTitle());
         }
 
         $this->tpl->setContent($confirm->getHTML());
     }

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◆ deleteTemplate()

ilMailTemplateGUI::deleteTemplate ( )

protected

Definition at line 402 of file class.ilMailTemplateGUI.php.

References ILIAS\FileDelivery\http(), isEditingAllowed(), ilUtil\sendFailure(), and showTemplates().

     {
         if (!$this->isEditingAllowed()) {
             $this->error->raiseError($this->lng->txt('msg_no_perm_write'), $this->error->WARNING);
         }
 
         $templateIds = $this->http->request()->getParsedBody()['tpl_id'] ?? array();
         if (is_array($templateIds) && count($templateIds) > 0) {
             $templateIds = array_filter(array_map('intval', $templateIds));
         } else {
             $templateId = $this->http->request()->getQueryParams()['tpl_id'] ?? '';
             if (is_numeric($templateId) && $templateId > 0) {
                 $templateIds = array_filter(array((int) $templateId));
             } else {
                 $templateIds = array();
             }
         }
 
         if (0 === count($templateIds)) {
             \ilUtil::sendFailure($this->lng->txt('select_one'));
             $this->showTemplates();
             return;
         }
 
         $this->service->deleteTemplatesByIds($templateIds);
 
         if (1 === count($templateIds)) {
             \ilUtil::sendSuccess($this->lng->txt('mail_tpl_deleted_s'), true);
         } else {
             \ilUtil::sendSuccess($this->lng->txt('mail_tpl_deleted_p'), true);
         }
         $this->ctrl->redirect($this, 'showTemplates');
     }

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◆ executeCommand()

ilMailTemplateGUI::executeCommand ( )

Definition at line 147 of file class.ilMailTemplateGUI.php.

     {
         $next_class = $this->ctrl->getNextClass($this);
         $cmd = $this->ctrl->getCmd();
 
         switch ($next_class) {
             default:
                 if (!$cmd || !method_exists($this, $cmd)) {
                     $cmd = 'showTemplates';
                 }
 
                 $this->$cmd();
                 break;
         }
     }

◆ getAjaxPlaceholdersById()

ilMailTemplateGUI::getAjaxPlaceholdersById ( )

Exceptions

Definition at line 439 of file class.ilMailTemplateGUI.php.

References $context, $key, exit, ilMailTemplateContextService\getTemplateContextById(), ILIAS\FileDelivery\http(), and ilUtil\stripSlashes().

     {
         $triggerValue = $this->http->request()->getQueryParams()['triggerValue'] ?? '';
         $contextId = \ilUtil::stripSlashes($triggerValue);
 
         $placeholders = new \ilManualPlaceholderInputGUI('m_message');
         $placeholders->setInstructionText($this->lng->txt('mail_nacc_use_placeholder'));
         $placeholders->setAdviseText(sprintf($this->lng->txt('placeholders_advise'), '<br />'));
 
         $context = \ilMailTemplateContextService::getTemplateContextById($contextId);
         foreach ($context->getPlaceholders() as $key => $value) {
             $placeholders->addPlaceholder($value['placeholder'], $value['label']);
         }
 
         $placeholders->render(true);
         exit();
     }

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◆ getTemplateForm()

ilMailTemplateGUI::getTemplateForm ( \ilMailTemplate $template = null )

protected

Parameters

\ilMailTemplate | null $template

Returns

Exceptions

Definition at line 462 of file class.ilMailTemplateGUI.php.

References $context, $form, $id, $key, $message, $template, $title, ilMailTemplateContextService\getTemplateContextById(), ilMailTemplateContextService\getTemplateContexts(), isEditingAllowed(), and ilUtil\sendFailure().

Referenced by insertTemplate(), showEditTemplateForm(), showInsertTemplateForm(), and updateTemplate().

                                                                          : \ilPropertyFormGUI
     {
         $form = new \ilPropertyFormGUI();
 
         $title = new \ilTextInputGUI($this->lng->txt('mail_template_title'), 'title');
         $title->setRequired(true);
         $title->setDisabled(!$this->isEditingAllowed());
         $form->addItem($title);
 
         $context = new \ilRadioGroupInputGUI($this->lng->txt('mail_template_context'), 'context');
         $context->setDisabled(!$this->isEditingAllowed());
         $contexts = \ilMailTemplateContextService::getTemplateContexts();
 
         if (count($contexts) <= 1) {
             ilUtil::sendFailure($this->lng->txt('mail_template_no_context_available'), true);
             $this->ctrl->redirect($this, 'showTemplates');
         }
 
         $context_sort = array();
         $context_options = array();
         $generic_context = new \ilMailTemplateGenericContext();
         foreach ($contexts as $ctx) {
             if ($ctx->getId() != $generic_context->getId()) {
                 $context_options[$ctx->getId()] = $ctx;
                 $context_sort[$ctx->getId()] = $ctx->getTitle();
             }
         }
         asort($context_sort);
         $first = null;
         foreach ($context_sort as $id => $title) {
             $ctx = $context_options[$id];
             $option = new \ilRadioOption($ctx->getTitle(), $ctx->getId());
             $option->setInfo($ctx->getDescription());
             $context->addOption($option);
 
             if (!$first) {
                 $first = $id;
             }
         }
         $context->setValue($first);
         $context->setRequired(true);
         $form->addItem($context);
 
         $hidden = new \ilHiddenInputGUI('lang');
         $hidden->setValue($this->lng->getLangKey());
         $form->addItem($hidden);
 
         $subject = new \ilTextInputGUI($this->lng->txt('subject'), 'm_subject');
         $subject->setDisabled(!$this->isEditingAllowed());
         $subject->setSize(50);
         $form->addItem($subject);
 
         $message = new \ilTextAreaInputGUI($this->lng->txt('message'), 'm_message');
         $message->setDisabled(!$this->isEditingAllowed());
         $message->setRequired(true);
         $message->setCols(60);
         $message->setRows(10);
         $form->addItem($message);
 
         $placeholders = new \ilManualPlaceholderInputGUI('m_message');
         $placeholders->setDisabled(!$this->isEditingAllowed());
         $placeholders->setInstructionText($this->lng->txt('mail_nacc_use_placeholder'));
         $placeholders->setAdviseText(sprintf($this->lng->txt('placeholders_advise'), '<br />'));
         $placeholders->supportsRerenderSignal(
             'context',
             $this->ctrl->getLinkTarget($this, 'getAjaxPlaceholdersById', '', true, false)
         );
         if ($template === null) {
             $context_id = $generic_context->getId();
         } else {
             $context_id = $template->getContext();
         }
         $context = \ilMailTemplateContextService::getTemplateContextById($context_id);
         foreach ($context->getPlaceholders() as $key => $value) {
             $placeholders->addPlaceholder($value['placeholder'], $value['label']);
         }
         $form->addItem($placeholders);
         if ($template instanceof \ilMailTemplate && $template->getTplId() > 0) {
             $id = new \ilHiddenInputGUI('tpl_id');
             $form->addItem($id);
 
             $form->setTitle($this->lng->txt('mail_edit_tpl'));
             $form->setFormAction($this->ctrl->getFormaction($this, 'updateTemplate'));
 
             if ($this->isEditingAllowed()) {
                 $form->addCommandButton('updateTemplate', $this->lng->txt('save'));
             }
         } else {
             $form->setTitle($this->lng->txt('mail_create_tpl'));
             $form->setFormAction($this->ctrl->getFormaction($this, 'insertTemplate'));
 
             if ($this->isEditingAllowed()) {
                 $form->addCommandButton('insertTemplate', $this->lng->txt('save'));
             }
         }
 
         if ($this->isEditingAllowed()) {
             $form->addCommandButton('showTemplates', $this->lng->txt('cancel'));
         } else {
             $form->addCommandButton('showTemplates', $this->lng->txt('back'));
         }
 
         return $form;
     }

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◆ insertTemplate()

ilMailTemplateGUI::insertTemplate ( )

protected

Exceptions

Definition at line 193 of file class.ilMailTemplateGUI.php.

References $form, ilMailTemplateContextService\getTemplateContextById(), getTemplateForm(), isEditingAllowed(), ilUtil\sendFailure(), and showInsertTemplateForm().

     {
         if (!$this->isEditingAllowed()) {
             $this->error->raiseError($this->lng->txt('msg_no_perm_write'), $this->error->WARNING);
         }
 
         $form = $this->getTemplateForm();
 
         if (!$form->checkInput()) {
             $form->setValuesByPost();
             $this->showInsertTemplateForm($form);
             return;
         }
 
         $generic_context = new \ilMailTemplateGenericContext();
         if ($form->getInput('context') === $generic_context->getId()) {
             $form->getItemByPostVar('context')->setAlert($this->lng->txt('mail_template_no_valid_context'));
             $form->setValuesByPost();
             $this->showInsertTemplateForm($form);
             return;
         }
 
         try {
             $this->service->createNewTemplate(
                 (string) \ilMailTemplateContextService::getTemplateContextById($form->getInput('context'))->getId(),
                 (string) $form->getInput('title'),
                 (string) $form->getInput('m_subject'),
                 (string) $form->getInput('m_message'),
                 (string) $form->getInput('lang')
             );
 
             \ilUtil::sendSuccess($this->lng->txt('saved_successfully'), true);
             $this->ctrl->redirect($this, 'showTemplates');
         } catch (\Exception $e) {
             $form->getItemByPostVar('context')->setAlert($this->lng->txt('mail_template_no_valid_context'));
             \ilUtil::sendFailure($this->lng->txt('form_input_not_valid'));
         }
 
         $form->setValuesByPost();
         $this->showInsertTemplateForm($form);
     }

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◆ isEditingAllowed()

ilMailTemplateGUI::isEditingAllowed ( )

private

Returns: bool

Definition at line 139 of file class.ilMailTemplateGUI.php.

Referenced by confirmDeleteTemplate(), deleteTemplate(), getTemplateForm(), insertTemplate(), setAsContextDefault(), showTemplates(), unsetAsContextDefault(), and updateTemplate().

                                         : bool
     {
         return $this->rbacsystem->checkAccess('write', $this->parentObject->getRefId());
     }

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◆ populateFormWithTemplate()

ilMailTemplateGUI::populateFormWithTemplate	(	\ilPropertyFormGUI	$form,
		\ilMailTemplate	$template
	)

protected

Parameters

\ilPropertyFormGUI	$form
\ilMailTemplate	$template

Definition at line 341 of file class.ilMailTemplateGUI.php.

References ilMailTemplate\getContext(), ilMailTemplate\getLang(), ilMailTemplate\getMessage(), ilMailTemplate\getSubject(), ilMailTemplate\getTitle(), ilMailTemplate\getTplId(), and ilPropertyFormGUI\setValuesByArray().

Referenced by showEditTemplateForm().

     {
         $form->setValuesByArray(array(
             'tpl_id' => $template->getTplId(),
             'title' => $template->getTitle(),
             'context' => $template->getContext(),
             'lang' => $template->getLang(),
             'm_subject' => $template->getSubject(),
             'm_message' => $template->getMessage(),
         ));
     }

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◆ setAsContextDefault()

ilMailTemplateGUI::setAsContextDefault ( )

Definition at line 600 of file class.ilMailTemplateGUI.php.

References $template, ILIAS\FileDelivery\http(), isEditingAllowed(), ilUtil\sendFailure(), and showTemplates().

     {
         if (!$this->isEditingAllowed()) {
             $this->error->raiseError($this->lng->txt('msg_no_perm_write'), $this->error->WARNING);
         }
 
         $templateId = $this->http->request()->getQueryParams()['tpl_id'] ?? 0;
 
         if (!is_numeric($templateId) || $templateId < 1) {
             \ilUtil::sendFailure($this->lng->txt('mail_template_missing_id'));
             $this->showTemplates();
             return;
         }
 
         try {
             $template = $this->service->loadTemplateForId((int) $templateId);
             $this->service->setAsContextDefault($template);
         } catch (\Exception $e) {
             \ilUtil::sendFailure($this->lng->txt('mail_template_missing_id'));
             $this->showTemplates();
             return;
         }
 
         \ilUtil::sendSuccess($this->lng->txt('saved_successfully'), true);
         $this->ctrl->redirect($this, 'showTemplates');
     }

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◆ showEditTemplateForm()

ilMailTemplateGUI::showEditTemplateForm ( \ilPropertyFormGUI $form = null )

protected

Parameters

\ilPropertyFormGUI | null $form

Definition at line 312 of file class.ilMailTemplateGUI.php.

References $form, $template, getTemplateForm(), ILIAS\FileDelivery\http(), populateFormWithTemplate(), ilUtil\sendFailure(), and showTemplates().

Referenced by updateTemplate().

     {
         if (!($form instanceof \ilPropertyFormGUI)) {
             $templateId = $this->http->request()->getQueryParams()['tpl_id'] ?? 0;
 
             if (!is_numeric($templateId) || $templateId < 1) {
                 ilUtil::sendFailure($this->lng->txt('mail_template_missing_id'));
                 $this->showTemplates();
                 return;
             }
 
             try {
                 $template = $this->service->loadTemplateForId((int) $templateId);
                 $form = $this->getTemplateForm($template);
                 $this->populateFormWithTemplate($form, $template);
             } catch (\Exception $e) {
                 \ilUtil::sendFailure($this->lng->txt('mail_template_missing_id'));
                 $this->showTemplates();
                 return;
             }
         }
 
         $this->tpl->setContent($form->getHTML());
     }

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◆ showInsertTemplateForm()

ilMailTemplateGUI::showInsertTemplateForm ( \ilPropertyFormGUI $form = null )

protected

Parameters

\ilPropertyFormGUI | null $form

Exceptions

Definition at line 239 of file class.ilMailTemplateGUI.php.

References $form, and getTemplateForm().

Referenced by insertTemplate().

     {
         if (!($form instanceof \ilPropertyFormGUI)) {
             $form = $this->getTemplateForm();
         }
 
         $this->tpl->setContent($form->getHTML());
     }

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◆ showTemplates()

ilMailTemplateGUI::showTemplates ( )

protected

Definition at line 166 of file class.ilMailTemplateGUI.php.

References $tbl, ilLinkButton\getInstance(), ilMailTemplateContextService\getTemplateContexts(), isEditingAllowed(), and ilUtil\sendFailure().

Referenced by confirmDeleteTemplate(), deleteTemplate(), setAsContextDefault(), showEditTemplateForm(), unsetAsContextDefault(), and updateTemplate().

     {
         $contexts = \ilMailTemplateContextService::getTemplateContexts();
         if (count($contexts) <= 1) {
             \ilUtil::sendFailure($this->lng->txt('mail_template_no_context_available'));
         } elseif ($this->isEditingAllowed()) {
             $create_tpl_button = \ilLinkButton::getInstance();
             $create_tpl_button->setCaption('mail_new_template');
             $create_tpl_button->setUrl($this->ctrl->getLinkTarget($this, 'showInsertTemplateForm'));
             $this->toolbar->addButtonInstance($create_tpl_button);
         }
 
         $tbl = new \ilMailTemplateTableGUI(
             $this,
             'showTemplates',
             $this->uiFactory,
             $this->uiRenderer,
             !$this->isEditingAllowed()
         );
         $tbl->setData($this->service->listAllTemplatesAsArray());
 
         $this->tpl->setContent($tbl->getHTML());
     }

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◆ unsetAsContextDefault()

ilMailTemplateGUI::unsetAsContextDefault ( )

Definition at line 570 of file class.ilMailTemplateGUI.php.

References $template, ILIAS\FileDelivery\http(), isEditingAllowed(), ilUtil\sendFailure(), and showTemplates().

     {
         if (!$this->isEditingAllowed()) {
             $this->error->raiseError($this->lng->txt('msg_no_perm_write'), $this->error->WARNING);
         }
 
         $templateId = $this->http->request()->getQueryParams()['tpl_id'] ?? 0;
 
         if (!is_numeric($templateId) || $templateId < 1) {
             \ilUtil::sendFailure($this->lng->txt('mail_template_missing_id'));
             $this->showTemplates();
             return;
         }
 
         try {
             $template = $this->service->loadTemplateForId((int) $templateId);
             $this->service->unsetAsContextDefault($template);
         } catch (\Exception $e) {
             \ilUtil::sendFailure($this->lng->txt('mail_template_missing_id'));
             $this->showTemplates();
             return;
         }
 
         \ilUtil::sendSuccess($this->lng->txt('saved_successfully'), true);
         $this->ctrl->redirect($this, 'showTemplates');
     }

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◆ updateTemplate()

ilMailTemplateGUI::updateTemplate ( )

protected

Definition at line 251 of file class.ilMailTemplateGUI.php.

References $form, ilMailTemplateContextService\getTemplateContextById(), getTemplateForm(), ILIAS\FileDelivery\http(), isEditingAllowed(), ilUtil\sendFailure(), showEditTemplateForm(), and showTemplates().

     {
         if (!$this->isEditingAllowed()) {
             $this->error->raiseError($this->lng->txt('msg_no_perm_write'), $this->error->WARNING);
         }
 
         $templateId = $this->http->request()->getParsedBody()['tpl_id'] ?? 0;
 
         if (!is_numeric($templateId) || $templateId < 1) {
             \ilUtil::sendFailure($this->lng->txt('mail_template_missing_id'));
             $this->showTemplates();
             return;
         }
 
         try {
             $form = $this->getTemplateForm();
             if (!$form->checkInput()) {
                 $form->setValuesByPost();
                 $this->showEditTemplateForm($form);
                 return;
             }
 
             $genericContext = new \ilMailTemplateGenericContext();
             if ($form->getInput('context') === $genericContext->getId()) {
                 $form->getItemByPostVar('context')->setAlert($this->lng->txt('mail_template_no_valid_context'));
                 $form->setValuesByPost();
                 $this->showEditTemplateForm($form);
                 return;
             }
 
             try {
                 $this->service->modifyExistingTemplate(
                     (int) $templateId,
                     (string) \ilMailTemplateContextService::getTemplateContextById($form->getInput('context'))->getId(),
                     (string) $form->getInput('title'),
                     (string) $form->getInput('m_subject'),
                     (string) $form->getInput('m_message'),
                     (string) $form->getInput('lang')
                 );
 
                 \ilUtil::sendSuccess($this->lng->txt('saved_successfully'), true);
                 $this->ctrl->redirect($this, 'showTemplates');
             } catch (\OutOfBoundsException $e) {
                 \ilUtil::sendFailure($this->lng->txt('mail_template_missing_id'));
             } catch (\Exception $e) {
                 $form->getItemByPostVar('context')->setAlert($this->lng->txt('mail_template_no_valid_context'));
                 \ilUtil::sendFailure($this->lng->txt('form_input_not_valid'));
             }
 
             $form->setValuesByPost();
             $this->showEditTemplateForm($form);
         } catch (\Exception $e) {
             \ilUtil::sendFailure($this->lng->txt('mail_template_missing_id'));
             $this->showTemplates();
             return;
         }
     }