/** * Execute the action */ public function execute() { // get parameters $this->id = $this->getParameter('id', 'int'); // does the item exist if ($this->id !== null && BackendExtensionsModel::existsTemplate($this->id)) { // call parent, this will probably add some general CSS/JS or other required files parent::execute(); // init var $success = false; // get template (we need the title) $item = BackendExtensionsModel::getTemplate($this->id); // valid template? if (!empty($item)) { // delete the page $success = BackendExtensionsModel::deleteTemplate($this->id); // trigger event BackendModel::triggerEvent($this->getModule(), 'after_delete_template', array('id' => $this->id)); } // page is deleted, so redirect to the overview if ($success) { $this->redirect(BackendModel::createURLForAction('theme_templates') . '&theme=' . $item['theme'] . '&report=deleted-template&var=' . urlencode($item['label'])); } else { $this->redirect(BackendModel::createURLForAction('theme_templates') . '&error=non-existing'); } } else { $this->redirect(BackendModel::createURLForAction('theme_templates') . '&error=non-existing'); } }
/** * Load the record */ private function loadData() { // get record $this->id = $this->getParameter('id', 'int'); // validate id if ($this->id === null || !BackendExtensionsModel::existsTemplate($this->id)) { $this->redirect(BackendModel::createURLForAction('theme_templates') . '&error=non-existing'); } // get the record $this->record = BackendExtensionsModel::getTemplate($this->id); // unserialize $this->record['data'] = unserialize($this->record['data']); $this->names = $this->record['data']['names']; if (isset($this->record['data']['default_extras_' . BL::getWorkingLanguage()])) { $this->extras = $this->record['data']['default_extras_' . BL::getWorkingLanguage()]; } elseif (isset($this->record['data']['default_extras'])) { $this->extras = $this->record['data']['default_extras']; } // assign $this->tpl->assign('template', $this->record); // is the template being used $inUse = BackendExtensionsModel::isTemplateInUse($this->id); // determine if deleting is allowed $deleteAllowed = true; if ($this->record['id'] == BackendModel::getModuleSetting('pages', 'default_template')) { $deleteAllowed = false; } elseif (count(BackendExtensionsModel::getTemplates()) == 1) { $deleteAllowed = false; } elseif ($inUse) { $deleteAllowed = false; } elseif (!BackendAuthentication::isAllowedAction('delete_theme_template')) { $deleteAllowed = false; } // assign $this->tpl->assign('inUse', $inUse); $this->tpl->assign('showExtensionsDeleteThemeTemplate', $deleteAllowed); }