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<?php
/*
** Zabbix
** Copyright (C) 2001-2021 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
class CControllerImageCreate extends CController {
protected function checkInput() {
$fields = [
'name' => 'required|not_empty|db images.name',
'imagetype' => 'required|fatal|db images.imagetype'
];
$ret = $this->validateInput($fields);
if (!$ret) {
switch ($this->getValidationError()) {
case self::VALIDATION_ERROR:
$url = (new CUrl('zabbix.php'))
->setArgument('action', 'image.edit')
->setArgument('imagetype', $this->getInput('imagetype'));
$response = new CControllerResponseRedirect($url);
$response->setFormData($this->getInputAll());
CMessageHelper::setErrorTitle(_('Cannot add image'));
$this->setResponse($response);
break;
case self::VALIDATION_FATAL_ERROR:
$this->setResponse(new CControllerResponseFatal());
break;
}
}
return $ret;
}
protected function checkPermissions() {
if (!$this->checkAccess(CRoleHelper::UI_ADMINISTRATION_GENERAL)) {
return false;
}
return true;
}
/**
* @param $error string
*
* @return string|null
*/
protected function uploadImage(&$error) {
try {
if (array_key_exists('image', $_FILES)) {
$file = new CUploadFile($_FILES['image']);
if ($file->wasUploaded()) {
$file->validateImageSize();
return base64_encode($file->getContent());
}
return null;
}
else {
return null;
}
}
catch (Exception $e) {
$error = $e->getMessage();
}
return null;
}
protected function doAction() {
$image = $this->uploadImage($error);
if ($error) {
$url = (new CUrl('zabbix.php'))
->setArgument('action', 'image.edit')
->setArgument('imagetype', $this->getInput('imagetype'));
$response = new CControllerResponseRedirect($url);
error($error);
$response->setFormData($this->getInputAll());
CMessageHelper::setErrorTitle(_('Cannot add image'));
return $this->setResponse($response);
}
$options = [
'imagetype' => $this->getInput('imagetype'),
'name' => $this->getInput('name')
];
if ($image != null) {
$options['image'] = $image;
}
$result = API::Image()->create($options);
if ($result) {
$response = new CControllerResponseRedirect(
(new CUrl('zabbix.php'))
->setArgument('action', 'image.list')
->setArgument('imagetype', $this->getInput('imagetype'))
);
CMessageHelper::setSuccessTitle(_('Image added'));
}
else {
$response = new CControllerResponseRedirect(
(new CUrl('zabbix.php'))
->setArgument('action', 'image.edit')
->setArgument('imagetype', $this->getInput('imagetype'))
);
$response->setFormData($this->getInputAll());
CMessageHelper::setErrorTitle(_('Cannot add image'));
}
$this->setResponse($response);
}
}
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