<?php declare(strict_types = 0);
/*
** Zabbix
** Copyright (C) 2001-2025 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 CControllerCopyCreate extends CController {
protected function init(): void {
$this->setPostContentType(self::POST_CONTENT_TYPE_JSON);
}
protected function checkInput(): bool {
$fields = [
'copy_targetids' => 'required|array|not_empty',
'itemids' => 'array_db items.itemid',
'triggerids' => 'array_db triggers.triggerid',
'graphids' => 'array_db graphs.graphid',
'copy_type' => 'required|in '.implode(',', [
COPY_TYPE_TO_HOST_GROUP, COPY_TYPE_TO_HOST, COPY_TYPE_TO_TEMPLATE,
COPY_TYPE_TO_TEMPLATE_GROUP
]),
'source' => 'required|in '.implode(',', ['items', 'triggers', 'graphs'])
];
$ret = $this->validateInput($fields);
if (!$ret) {
$this->setResponse(
(new CControllerResponseData(['main_block' => json_encode([
'error' => [
'messages' => array_column(get_and_clear_messages(), 'message')
]
])]))->disableView()
);
}
return $ret;
}
protected function checkPermissions(): bool {
$source = $this->getInput('source');
$copy_type = $this->getInput('copy_type');
if (($copy_type == COPY_TYPE_TO_HOST || $copy_type == COPY_TYPE_TO_HOST_GROUP)
&& !$this->checkAccess(CRoleHelper::UI_CONFIGURATION_HOSTS)) {
return false;
}
elseif (($copy_type == COPY_TYPE_TO_TEMPLATE || $copy_type == COPY_TYPE_TO_TEMPLATE_GROUP)
&& !$this->checkAccess(CRoleHelper::UI_CONFIGURATION_TEMPLATES)) {
return false;
}
if (!$this->checkTargetPermissions($copy_type)) {
return false;
}
if ($source === 'items' && $this->hasInput('itemids')) {
$items_count = API::Item()->get([
'countOutput' => true,
'itemids' => $this->getInput('itemids')
]);
return $items_count == count($this->getInput('itemids'));
}
elseif ($source === 'triggers' && $this->hasInput('triggerids')) {
$triggers_count = API::Trigger()->get([
'countOutput' => true,
'triggerids' => $this->getInput('triggerids')
]);
return $triggers_count == count($this->getInput('triggerids'));
}
elseif ($source === 'graphs' && $this->hasInput('graphids')) {
$graphs_count = API::Graph()->get([
'countOutput' => true,
'graphids' => $this->getInput('graphids')
]);
return $graphs_count == count($this->getInput('graphids'));
}
return false;
}
private function checkTargetPermissions(int $copy_type): bool {
$copy_targetids = $this->getInput('copy_targetids');
switch ($copy_type) {
case COPY_TYPE_TO_HOST:
$copy_targets = API::Host()->get([
'countOutput' => true,
'hostids' => $copy_targetids,
'editable' => true
]);
return $copy_targets == count($copy_targetids);
case COPY_TYPE_TO_TEMPLATE:
$copy_targets = API::Template()->get([
'countOutput' => true,
'templateids' => $copy_targetids,
'editable' => true
]);
return $copy_targets == count($copy_targetids);
case COPY_TYPE_TO_HOST_GROUP:
$copy_targets = API::HostGroup()->get([
'countOutput' => true,
'groupids' => $copy_targetids
]);
return $copy_targets == count($copy_targetids);
case COPY_TYPE_TO_TEMPLATE_GROUP:
$copy_targets = API::TemplateGroup()->get([
'countOutput' => true,
'groupids' => $copy_targetids
]);
return $copy_targets == count($copy_targetids);
}
return false;
}
protected function doAction(): void {
$dst_hosts = $this->getTargets();
$output = [];
switch ($this->getInput('source')) {
case 'items':
$itemids = $this->getInput('itemids');
$success = !$dst_hosts || copyItemsToHosts('itemids', $itemids, $dst_hosts);
$title = $success
? _n('Item copied', 'Items copied', count($itemids))
: _n('Cannot copy item', 'Cannot copy items', count($itemids));
$messages = array_filter(['messages' => array_column(get_and_clear_messages(), 'message')]);
$output = $success
? ['success' => ['title' => $title] + $messages]
: ['error' => ['title' => $title] + $messages];
break;
case 'triggers':
$triggers_count = count($this->getInput('triggerids'));
if ($this->copyTriggers(array_keys($dst_hosts))) {
$output['success']['title'] = _n('Trigger copied', 'Triggers copied', $triggers_count);
if ($messages = get_and_clear_messages()) {
$output['success']['messages'] = array_column($messages, 'message');
}
}
else {
$output['error'] = [
'title' => _n('Cannot copy trigger', 'Cannot copy triggers', $triggers_count),
'messages' => array_column(get_and_clear_messages(), 'message')
];
}
break;
case 'graphs':
$graphs_count = count($this->getInput('graphids'));
if ($this->copyGraphs(array_keys($dst_hosts))) {
$output['success']['title'] = _n('Graph copied', 'Graphs copied', $graphs_count);
if ($messages = get_and_clear_messages()) {
$output['success']['messages'] = array_column($messages, 'message');
}
}
else {
$output['error'] = [
'title' => _n('Cannot copy graph', 'Cannot copy graphs', $graphs_count),
'messages' => array_column(get_and_clear_messages(), 'message')
];
}
break;
}
$this->setResponse(new CControllerResponseData(['main_block' => json_encode($output)]));
}
private function copyTriggers(array $copy_targetids): bool {
$triggerids = $this->getInput('triggerids');
return copyTriggersToHosts($copy_targetids, getRequest('hostid'), $triggerids);
}
private function copyGraphs(array $copy_targetids): bool {
$graphids = $this->getInput('graphids');
DBstart();
foreach ($graphids as $graphid) {
foreach ($copy_targetids as $host) {
if (!copyGraphToHost($graphid, $host)) {
return DBend(false);
}
}
}
return DBend(true);
}
private function getTargets(): array {
$targetids = $this->getInput('copy_targetids', []);
$copy_type = $this->getInput('copy_type');
switch ($copy_type) {
case COPY_TYPE_TO_HOST:
$dst_hosts = API::Host()->get([
'output' => ['host', 'status'],
'selectInterfaces' => ['interfaceid', 'main', 'type', 'useip', 'ip', 'dns', 'port', 'details'],
'hostids' => $targetids,
'preservekeys' => true
]);
break;
case COPY_TYPE_TO_HOST_GROUP:
$dst_hosts = API::Host()->get([
'output' => ['host', 'status'],
'selectInterfaces' => ['interfaceid', 'main', 'type', 'useip', 'ip', 'dns', 'port', 'details'],
'groupids' => $targetids,
'preservekeys' => true
]);
break;
case COPY_TYPE_TO_TEMPLATE:
$dst_hosts = API::Template()->get([
'output' => ['host'],
'templateids' => $targetids,
'preservekeys' => true
]);
break;
case COPY_TYPE_TO_TEMPLATE_GROUP:
$dst_hosts = API::Template()->get([
'output' => ['host'],
'groupids' => $targetids,
'preservekeys' => true
]);
break;
};
if (in_array($copy_type, [COPY_TYPE_TO_TEMPLATE, COPY_TYPE_TO_TEMPLATE_GROUP])) {
foreach ($dst_hosts as &$dst_host) {
$dst_host['status'] = HOST_STATUS_TEMPLATE;
}
unset($dst_host);
}
return $dst_hosts;
}
}