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<?php
/*
** Zabbix
** Copyright (C) 2001-2019 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 CControllerAcknowledgeCreate extends CController {
protected function checkInput() {
$fields = [
'eventids' => 'required|array_db acknowledges.eventid',
'message' => 'db acknowledges.message |flags '.P_CRLF,
'scope' => 'in '.ZBX_ACKNOWLEDGE_SELECTED.','.ZBX_ACKNOWLEDGE_PROBLEM,
'change_severity' => 'db acknowledges.action|in '.
ZBX_PROBLEM_UPDATE_NONE.','.ZBX_PROBLEM_UPDATE_SEVERITY,
'severity' => 'ge '.TRIGGER_SEVERITY_NOT_CLASSIFIED.'|le '.TRIGGER_SEVERITY_COUNT,
'acknowledge_problem' => 'db acknowledges.action|in '.
ZBX_PROBLEM_UPDATE_NONE.','.ZBX_PROBLEM_UPDATE_ACKNOWLEDGE,
'close_problem' => 'db acknowledges.action|in '.
ZBX_PROBLEM_UPDATE_NONE.','.ZBX_PROBLEM_UPDATE_CLOSE,
'backurl' => 'string'
];
$ret = $this->validateInput($fields);
if (!$ret) {
switch ($this->GetValidationError()) {
case self::VALIDATION_ERROR:
$response = new CControllerResponseRedirect('zabbix.php?action=acknowledge.edit');
$response->setFormData($this->getInputAll());
$response->setMessageError(_('Cannot update event'));
$this->setResponse($response);
break;
case self::VALIDATION_FATAL_ERROR:
$this->setResponse(new CControllerResponseFatal());
break;
}
}
return $ret;
}
protected function checkPermissions() {
$events = API::Event()->get([
'eventids' => $this->getInput('eventids'),
'source' => EVENT_SOURCE_TRIGGERS,
'object' => EVENT_OBJECT_TRIGGER,
'countOutput' => true
]);
return ($events == count($this->getInput('eventids')));
}
protected function doAction() {
$eventids = $this->getInput('eventids');
$message = $this->getInput('message', '');
$updated_events_count = 0;
$result = false;
$data = [
'action' => ZBX_PROBLEM_UPDATE_NONE
];
// Close event(s).
if ($this->getInput('close_problem', ZBX_PROBLEM_UPDATE_NONE) == ZBX_PROBLEM_UPDATE_CLOSE) {
$data['action'] |= ZBX_PROBLEM_UPDATE_CLOSE;
}
// Acknowledge event(s).
if ($this->getInput('acknowledge_problem', ZBX_PROBLEM_UPDATE_NONE) == ZBX_PROBLEM_UPDATE_ACKNOWLEDGE) {
$data['action'] |= ZBX_PROBLEM_UPDATE_ACKNOWLEDGE;
}
// Add message.
if ($message !== '') {
$data['action'] |= ZBX_PROBLEM_UPDATE_MESSAGE;
$data['message'] = $message;
}
// Change severity.
if ($this->getInput('change_severity', ZBX_PROBLEM_UPDATE_NONE) == ZBX_PROBLEM_UPDATE_SEVERITY) {
$data['action'] |= ZBX_PROBLEM_UPDATE_SEVERITY;
$data['severity'] = $this->getInput('severity', '');
}
// Acknowledge events.
if ($data['action'] != ZBX_PROBLEM_UPDATE_NONE) {
// Acknowledge directly selected events.
if ($eventids) {
$data['eventids'] = $eventids;
$result = API::Event()->acknowledge($data);
$updated_events_count += count($eventids);
}
// Acknowledge events that are created from the same trigger if ZBX_ACKNOWLEDGE_PROBLEM is selected.
if ($this->getInput('scope', ZBX_ACKNOWLEDGE_SELECTED) == ZBX_ACKNOWLEDGE_PROBLEM) {
// Get trigger IDs for selected events.
$events = API::Event()->get([
'output' => ['eventid', 'objectid'],
'eventids' => $eventids,
'source' => EVENT_SOURCE_TRIGGERS,
'object' => EVENT_OBJECT_TRIGGER,
'preservekeys' => true
]);
$triggerids = array_unique(zbx_objectValues($events, 'objectid'));
// Keeps eventid of last updated problem in previous update bulk.
$last_eventid = '-1';
while ($result) {
// Update related events by trigger IDs. Selected events were already updated.
$problems = API::Problem()->get([
'output' => ['eventid'],
'objectids' => $triggerids,
'preservekeys' => true,
'sortfield' => 'eventid',
'eventid_from' => bcadd($last_eventid, 1, 0),
'limit' => ZBX_DB_MAX_INSERTS
]);
// Skip update for selected events.
foreach ($eventids as $eventid){
unset($problems[$eventid]);
}
if ($problems) {
$data['eventids'] = array_keys($problems);
$result = API::Event()->acknowledge($data);
$updated_events_count += count($problems);
// Get last processed eventid, for next iteration to start from it.
$last_eventid = end($data['eventids']);
}
else {
break;
}
}
}
}
if ($result) {
$response = new CControllerResponseRedirect($this->getInput('backurl', 'zabbix.php?action=problem.view'));
$response->setMessageOk(_n('Event updated', 'Events updated', $updated_events_count));
}
else {
$response = new CControllerResponseRedirect('zabbix.php?action=acknowledge.edit');
$response->setFormData($this->getInputAll());
$response->setMessageError(($data['action'] == ZBX_PROBLEM_UPDATE_NONE)
? _('At least one update operation is mandatory')
: _n('Cannot update event', 'Cannot update events', $updated_events_count)
);
}
$this->setResponse($response);
}
}
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