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106 lines
2.7 KiB
106 lines
2.7 KiB
<?php
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/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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abstract class CControllerResponse {
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protected $location = '';
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protected $messages = [];
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public function getLocation(): string {
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return $this->location;
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}
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public function redirect(): void {
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// Redirect as simple request.
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if ($this instanceof CControllerResponseRedirect) {
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if ($this->getFormData() === null && CMessageHelper::getTitle() === null) {
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redirect($this->getLocation());
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}
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CMessageHelper::restoreScheduleMessages();
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}
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(new CHtmlPageHeader(_('Loading...'), CWebUser::getLang()))->show();
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echo '<body>';
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echo $this
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->getForm()
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->toString();
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echo $this
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->getScript()
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->toString();
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echo '</body></html>';
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session_write_close();
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exit();
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}
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protected function getForm(): CForm {
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$form = (new CForm())
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->setAction($this->getLocation())
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->setEnctype('multipart/form-data')
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->setId('form-data');
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$data = $this->getData();
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$data = json_encode($data);
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$sign = CEncryptHelper::sign($data);
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$form->addItem(new CInput('hidden', 'formdata', ''));
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$form->addItem(new CInput('hidden', 'sign', base64_encode($sign)));
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$form->addItem(new CInput('hidden', 'data', base64_encode($data)));
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return $form;
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}
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protected function getScript(): CJsScript {
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$js = '
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<script>
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document.addEventListener("DOMContentLoaded", () => document.getElementById("form-data").submit());
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</script>
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';
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return new CJsScript($js);
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}
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private function getData(): array {
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$data = [];
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$messages['messages'] = CMessageHelper::getMessages();
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if ($this instanceof CControllerResponseRedirect) {
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switch (CMessageHelper::getType()) {
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case CMessageHelper::MESSAGE_TYPE_ERROR:
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$messages[CMessageHelper::MESSAGE_TYPE_ERROR] = CMessageHelper::getTitle();
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break;
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case CMessageHelper::MESSAGE_TYPE_SUCCESS:
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$messages[CMessageHelper::MESSAGE_TYPE_SUCCESS] = CMessageHelper::getTitle();
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break;
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}
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$data = $this->getFormData();
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}
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return ['form' => $data, 'messages' => $messages];
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}
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}
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