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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 CControllerAcknowledgeEdit extends CController {
protected function init() {
$this->disableSIDValidation();
}
protected function checkInput() {
$fields = [
'eventids' => 'required|array_db acknowledges.eventid',
'message' => 'db acknowledges.message',
'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) {
$backurl = $this->getInput('backurl', 'zabbix.php?action=problem.view');
switch (parse_url($backurl, PHP_URL_PATH)) {
case 'overview.php':
case 'screenedit.php':
case 'screens.php':
case 'slides.php':
case 'tr_events.php':
case 'zabbix.php':
break;
default:
$ret = false;
}
}
if (!$ret) {
$this->setResponse(new CControllerResponseFatal());
}
return $ret;
}
protected function checkPermissions() {
$events = API::Event()->get([
'eventids' => $this->getInput('eventids'),
'source' => EVENT_SOURCE_TRIGGERS,
'object' => EVENT_OBJECT_TRIGGER,
'value' => TRIGGER_VALUE_TRUE,
'countOutput' => true
]);
return ($events == count($this->getInput('eventids')));
}
protected function doAction() {
$data = [
'sid' => $this->getUserSID(),
'eventids' => $this->getInput('eventids'),
'message' => $this->getInput('message', ''),
'scope' => (int) $this->getInput('scope', ZBX_ACKNOWLEDGE_SELECTED),
'backurl' => $this->getInput('backurl', 'zabbix.php?action=problem.view'),
'change_severity' => $this->getInput('change_severity', ZBX_PROBLEM_UPDATE_NONE),
'severity' => $this->hasInput('severity') ? (int) $this->getInput('severity') : null,
'acknowledge_problem' => $this->getInput('acknowledge_problem', ZBX_PROBLEM_UPDATE_NONE),
'close_problem' => $this->getInput('close_problem', ZBX_PROBLEM_UPDATE_NONE),
'related_problems_count' => 0,
'problem_can_be_closed' => false,
'problem_can_be_acknowledged' => false,
'problem_severity_can_be_changed' => false
];
// Select events:
$events = API::Event()->get([
'output' => ['eventid', 'objectid', 'acknowledged', 'value', 'r_eventid'],
'select_acknowledges' => ['userid', 'clock', 'message', 'action', 'old_severity', 'new_severity'],
'eventids' => $this->getInput('eventids'),
'source' => EVENT_SOURCE_TRIGGERS,
'object' => EVENT_OBJECT_TRIGGER,
'preservekeys' => true
]);
// Show action list if only one event is requested.
if (count($events) == 1) {
$config = select_config();
$data['config'] = [
'severity_name_0' => $config['severity_name_0'],
'severity_name_1' => $config['severity_name_1'],
'severity_name_2' => $config['severity_name_2'],
'severity_name_3' => $config['severity_name_3'],
'severity_name_4' => $config['severity_name_4'],
'severity_name_5' => $config['severity_name_5']
];
$history = getEventUpdates(reset($events));
$data['history'] = $history['data'];
$data['users'] = API::User()->get([
'output' => ['alias', 'name', 'surname'],
'userids' => array_keys($history['userids']),
'preservekeys' => true
]);
}
// Loop through events to figure out what operations should be allowed.
$triggerids = [];
foreach ($events as $event) {
$event_closed = false;
$triggerids[$event['objectid']] = true;
// Find if event is in PROBLEM state; Then look if no ZBX_PROBLEM_UPDATE_CLOSE action flag.
// We can't close events, that already were resolved. We can't close "resolve" events.
if ($event['r_eventid'] != 0 || $event['value'] == TRIGGER_VALUE_FALSE) {
$event_closed = true;
$data['related_problems_count']++; // count selected but closed events.
}
elseif ($event['acknowledges']) {
foreach ($event['acknowledges'] as $acknowledge) {
if (($acknowledge['action'] & ZBX_PROBLEM_UPDATE_CLOSE) == ZBX_PROBLEM_UPDATE_CLOSE) {
$event_closed = true;
break;
}
}
}
if (!$event_closed) {
// If at least one event is not closed, enable 'Close problem' checkbox.
$data['problem_can_be_closed'] = true;
}
if ($event['acknowledged'] == EVENT_NOT_ACKNOWLEDGED) {
// If at least one event is not acknowledged, enable 'Acknowledge' checkbox.
$data['problem_can_be_acknowledged'] = true;
}
}
/**
* If there are open problems, check if they can be closed manually.
*
* At least one of triggers in PROBLEM state.
* All triggers should have read-write permissions and should have 'manual_close' flag set to
* ZBX_TRIGGER_MANUAL_CLOSE_ALLOWED.
*
* Additional API request is needed because through Event.get we cannot see which trigger is editable.
*/
$triggers = API::Trigger()->get([
'output' => ['manual_close'],
'triggerids' => array_keys($triggerids),
'editable' => true
]);
if (count($triggers) == count($triggerids)) {
$data['problem_severity_can_be_changed'] = true;
foreach ($triggers as $trigger) {
if ($trigger['manual_close'] == ZBX_TRIGGER_MANUAL_CLOSE_NOT_ALLOWED) {
// If at least one trigger does not have manual close, disable checkbox.
$data['problem_can_be_closed'] = false;
break;
}
}
}
else {
// No read-write permissions to at least one trigger
$data['problem_can_be_closed'] = false;
}
// Add number of selected and related problem events to count of selected resolved events.
$data['related_problems_count'] += API::Problem()->get([
'countOutput' => true,
'objectids' => array_keys($triggerids)
]);
$response = new CControllerResponseData($data);
$response->setTitle(_('Update problem'));
$this->setResponse($response);
}
}
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