/**
  * Checks if the given array of objects is valid.
  *
  * @param array $value
  *
  * @return bool
  */
 public function validate($value)
 {
     if (!is_array($value)) {
         $this->error($this->messageInvalid);
         return false;
     }
     // check if it's empty
     if (!$this->empty && !$value) {
         $this->error($this->messageEmpty);
         return false;
     }
     // check for objects with duplicate values
     if ($this->uniqueField) {
         if ($duplicate = CArrayHelper::findDuplicate($value, $this->uniqueField, $this->uniqueField2)) {
             $this->error($this->messageDuplicate, $duplicate[$this->uniqueField]);
             return false;
         }
     }
     return true;
 }

        } elseif ($sortField === 'lastclock') {
            $sortFields = array(array('field' => 'lastclock', 'order' => $sortOrder), 'name_expanded', 'itemid');
        } else {
            $sortFields = array('name_expanded', 'itemid');
        }
        CArrayHelper::sort($items, $sortFields);
        if ($applications) {
            foreach ($applications as &$application) {
                $application['hostname'] = $hosts[$application['hostid']]['name'];
                $application['item_cnt'] = 0;
            }
            unset($application);
            // by default order by application name and application id
            $sortFields = $sortField === 'host' ? array(array('field' => 'hostname', 'order' => $sortOrder)) : array();
            array_push($sortFields, 'name', 'applicationid');
            CArrayHelper::sort($applications, $sortFields);
        }
        if (!$singleHostSelected) {
            // get host scripts
            $hostScripts = API::Script()->getScriptsByHosts($hostIds);
            // get templates screen count
            $screens = API::TemplateScreen()->get(array('hostids' => $hostIds, 'countOutput' => true, 'groupCount' => true));
            $screens = zbx_toHash($screens, 'hostid');
            foreach ($hosts as &$host) {
                $host['screens'] = isset($screens[$host['hostid']]);
            }
            unset($host);
        }
    }
}
if ($filter['showDetails']) {

/**
 * Get parent maps for current map.
 *
 * @param int $mapId
 *
 * @return array
 */
function getParentMaps($mapId)
{
    $parentMaps = DBfetchArrayAssoc(DBselect('SELECT s.sysmapid,s.name' . ' FROM sysmaps s' . ' JOIN sysmaps_elements se ON se.sysmapid=s.sysmapid' . ' WHERE se.elementtype=' . SYSMAP_ELEMENT_TYPE_MAP . ' AND se.elementid=' . zbx_dbstr($mapId)), 'sysmapid');
    CArrayHelper::sort($parentMaps, array('name'));
    return $parentMaps;
}

    $userid = CWebUser::$data['userid'];
    $userGroups = getUserGroupsByUserId($userid);
    $sql .= ' AND EXISTS (' . 'SELECT NULL' . ' FROM functions f,items i,hosts_groups hgg' . ' JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE t.triggerid=f.triggerid' . ' AND f.itemid=i.itemid' . ' AND i.hostid=hgg.hostid' . ' GROUP BY f.triggerid' . ' HAVING MIN(r.permission)>' . PERM_DENY . ')';
}
$sql .= ' AND ' . dbConditionInt('t.flags', array(ZBX_FLAG_DISCOVERY_NORMAL, ZBX_FLAG_DISCOVERY_CREATED)) . ' GROUP BY e.objectid' . ' ORDER BY cnt_event desc';
$result = DBselect($sql, 100);
while ($row = DBfetch($result)) {
    $triggersEventCount[$row['objectid']] = $row['cnt_event'];
}
$triggers = API::Trigger()->get(array('triggerids' => array_keys($triggersEventCount), 'output' => array('triggerid', 'description', 'expression', 'priority', 'flags', 'url', 'lastchange'), 'selectHosts' => array('hostid', 'status', 'name'), 'selectItems' => array('itemid', 'hostid', 'name', 'key_', 'value_type'), 'expandDescription' => true, 'preservekeys' => true, 'nopermissions' => true));
$hostIds = array();
foreach ($triggers as $triggerId => $trigger) {
    $hostIds[$trigger['hosts'][0]['hostid']] = $trigger['hosts'][0]['hostid'];
    $triggers[$triggerId]['cnt_event'] = $triggersEventCount[$triggerId];
}
CArrayHelper::sort($triggers, array(array('field' => 'cnt_event', 'order' => ZBX_SORT_DOWN), 'host', 'description', 'priority'));
$hosts = API::Host()->get(array('output' => array('hostid', 'status'), 'hostids' => $hostIds, 'selectGraphs' => API_OUTPUT_COUNT, 'selectScreens' => API_OUTPUT_COUNT, 'preservekeys' => true));
$scripts = API::Script()->getScriptsByHosts($hostIds);
$monitoredHostIds = array();
foreach ($triggers as $trigger) {
    foreach ($trigger['hosts'] as $host) {
        if ($host['status'] == HOST_STATUS_MONITORED) {
            $monitoredHostIds[$host['hostid']] = true;
        }
    }
}
if ($monitoredHostIds) {
    $monitoredHosts = API::Host()->get(array('output' => array('hostid'), 'selectGroups' => array('groupid'), 'hostids' => array_keys($monitoredHostIds), 'preservekeys' => true));
}
foreach ($triggers as $trigger) {
    foreach ($trigger['hosts'] as $host) {

 /**
  * Validates the input parameters for the create() method.
  *
  * @param array $hosts		hosts data array
  *
  * @throws APIException if the input is invalid.
  */
 protected function validateCreate(array $hosts)
 {
     $host_db_fields = ['host' => null];
     $groupids = [];
     foreach ($hosts as &$host) {
         // Validate mandatory fields.
         if (!check_db_fields($host_db_fields, $host)) {
             self::exception(ZBX_API_ERROR_PARAMETERS, _s('Wrong fields for host "%1$s".', array_key_exists('host', $host) ? $host['host'] : ''));
         }
         // Validate "host" field.
         if (!preg_match('/^' . ZBX_PREG_HOST_FORMAT . '$/', $host['host'])) {
             self::exception(ZBX_API_ERROR_PARAMETERS, _s('Incorrect characters used for host name "%s".', $host['host']));
         }
         // If visible name is not given or empty it should be set to host name. Required for duplicate checks.
         if (!array_key_exists('name', $host) || !trim($host['name'])) {
             $host['name'] = $host['host'];
         }
         // Validate "groups" field.
         if (!array_key_exists('groups', $host) || !is_array($host['groups']) || !$host['groups']) {
             self::exception(ZBX_API_ERROR_PARAMETERS, _s('No groups for host "%1$s".', $host['host']));
         }
         $groupids = array_merge($groupids, zbx_objectValues($host['groups'], 'groupid'));
     }
     unset($host);
     // Check for duplicate "host" and "name" fields.
     $duplicate = CArrayHelper::findDuplicate($hosts, 'host');
     if ($duplicate) {
         self::exception(ZBX_API_ERROR_PARAMETERS, _s('Duplicate host. Host with the same host name "%s" already exists in data.', $duplicate['host']));
     }
     $duplicate = CArrayHelper::findDuplicate($hosts, 'name');
     if ($duplicate) {
         self::exception(ZBX_API_ERROR_PARAMETERS, _s('Duplicate host. Host with the same visible name "%s" already exists in data.', $duplicate['name']));
     }
     // Validate permissions to host groups.
     if ($groupids) {
         $db_groups = API::HostGroup()->get(['output' => ['groupid'], 'groupids' => $groupids, 'editable' => true, 'preservekeys' => true]);
     }
     foreach ($hosts as $host) {
         foreach ($host['groups'] as $group) {
             if (!array_key_exists($group['groupid'], $db_groups)) {
                 self::exception(ZBX_API_ERROR_PERMISSIONS, _('No permissions to referred object or it does not exist!'));
             }
         }
     }
     $inventory_fields = zbx_objectValues(getHostInventories(), 'db_field');
     $status_validator = new CLimitedSetValidator(['values' => [HOST_STATUS_MONITORED, HOST_STATUS_NOT_MONITORED], 'messageInvalid' => _('Incorrect status for host "%1$s".')]);
     $host_names = [];
     foreach ($hosts as $host) {
         if (!array_key_exists('interfaces', $host) || !is_array($host['interfaces']) || !$host['interfaces']) {
             self::exception(ZBX_API_ERROR_PARAMETERS, _s('No interfaces for host "%s".', $host['host']));
         }
         if (array_key_exists('status', $host)) {
             $status_validator->setObjectName($host['host']);
             $this->checkValidator($host['status'], $status_validator);
         }
         if (array_key_exists('inventory', $host) && $host['inventory']) {
             if (array_key_exists('inventory_mode', $host) && $host['inventory_mode'] == HOST_INVENTORY_DISABLED) {
                 self::exception(ZBX_API_ERROR_PARAMETERS, _('Cannot set inventory fields for disabled inventory.'));
             }
             $fields = array_keys($host['inventory']);
             foreach ($fields as $field) {
                 if (!in_array($field, $inventory_fields)) {
                     self::exception(ZBX_API_ERROR_PARAMETERS, _s('Incorrect inventory field "%s".', $field));
                 }
             }
         }
         // Collect technical and visible names to check if they exist in hosts and templates.
         $host_names['host'][$host['host']] = true;
         $host_names['name'][$host['name']] = true;
     }
     $filter = ['host' => array_keys($host_names['host']), 'name' => array_keys($host_names['name'])];
     $hosts_exists = $this->get(['output' => ['host', 'name'], 'filter' => $filter, 'searchByAny' => true, 'nopermissions' => true]);
     foreach ($hosts_exists as $host_exists) {
         if (array_key_exists($host_exists['host'], $host_names['host'])) {
             self::exception(ZBX_API_ERROR_PARAMETERS, _s('Host with the same name "%s" already exists.', $host_exists['host']));
         }
         if (array_key_exists($host_exists['name'], $host_names['name'])) {
             self::exception(ZBX_API_ERROR_PARAMETERS, _s('Host with the same visible name "%s" already exists.', $host_exists['name']));
         }
     }
     $templates_exists = API::Template()->get(['output' => ['host', 'name'], 'filter' => $filter, 'searchByAny' => true, 'nopermissions' => true]);
     foreach ($templates_exists as $template_exists) {
         if (array_key_exists($template_exists['host'], $host_names['host'])) {
             self::exception(ZBX_API_ERROR_PARAMETERS, _s('Template with the same name "%s" already exists.', $template_exists['host']));
         }
         if (array_key_exists($template_exists['name'], $host_names['name'])) {
             self::exception(ZBX_API_ERROR_PARAMETERS, _s('Template with the same visible name "%s" already exists.', $template_exists['name']));
         }
     }
     $this->validateEncryption($hosts);
 }

function getUserFormData($userid, $isProfile = false)
{
    $config = select_config();
    $data = array('is_profile' => $isProfile);
    if (isset($userid)) {
        $users = API::User()->get(array('userids' => $userid, 'output' => API_OUTPUT_EXTEND));
        $user = reset($users);
    }
    if (isset($userid) && (!isset($_REQUEST['form_refresh']) || isset($_REQUEST['register']))) {
        $data['alias'] = $user['alias'];
        $data['name'] = $user['name'];
        $data['surname'] = $user['surname'];
        $data['password1'] = null;
        $data['password2'] = null;
        $data['url'] = $user['url'];
        $data['autologin'] = $user['autologin'];
        $data['autologout'] = $user['autologout'];
        $data['lang'] = $user['lang'];
        $data['theme'] = $user['theme'];
        $data['refresh'] = $user['refresh'];
        $data['rows_per_page'] = $user['rows_per_page'];
        $data['user_type'] = $user['type'];
        $data['messages'] = getMessageSettings();
        $userGroups = API::UserGroup()->get(array('userids' => $userid, 'output' => array('usrgrpid')));
        $userGroup = zbx_objectValues($userGroups, 'usrgrpid');
        $data['user_groups'] = zbx_toHash($userGroup);
        $data['user_medias'] = array();
        $dbMedia = DBselect('SELECT m.mediaid,m.mediatypeid,m.period,m.sendto,m.severity,m.active' . ' FROM media m' . ' WHERE m.userid=' . zbx_dbstr($userid));
        while ($dbMedium = DBfetch($dbMedia)) {
            $data['user_medias'][] = $dbMedium;
        }
        if ($data['autologout'] > 0) {
            $_REQUEST['autologout'] = $data['autologout'];
        }
    } else {
        $data['alias'] = getRequest('alias', '');
        $data['name'] = getRequest('name', '');
        $data['surname'] = getRequest('surname', '');
        $data['password1'] = getRequest('password1', '');
        $data['password2'] = getRequest('password2', '');
        $data['url'] = getRequest('url', '');
        $data['autologin'] = getRequest('autologin', 0);
        $data['autologout'] = getRequest('autologout', 900);
        $data['lang'] = getRequest('lang', 'en_gb');
        $data['theme'] = getRequest('theme', THEME_DEFAULT);
        $data['refresh'] = getRequest('refresh', 30);
        $data['rows_per_page'] = getRequest('rows_per_page', 50);
        $data['user_type'] = getRequest('user_type', USER_TYPE_ZABBIX_USER);
        $data['user_groups'] = getRequest('user_groups', array());
        $data['change_password'] = getRequest('change_password');
        $data['user_medias'] = getRequest('user_medias', array());
        // set messages
        $data['messages'] = getRequest('messages', array());
        if (!isset($data['messages']['enabled'])) {
            $data['messages']['enabled'] = 0;
        }
        if (!isset($data['messages']['sounds.recovery'])) {
            $data['messages']['sounds.recovery'] = 'alarm_ok.wav';
        }
        if (!isset($data['messages']['triggers.recovery'])) {
            $data['messages']['triggers.recovery'] = 0;
        }
        if (!isset($data['messages']['triggers.severities'])) {
            $data['messages']['triggers.severities'] = array();
        }
        $data['messages'] = array_merge(getMessageSettings(), $data['messages']);
    }
    // authentication type
    if ($data['user_groups']) {
        $data['auth_type'] = getGroupAuthenticationType($data['user_groups'], GROUP_GUI_ACCESS_INTERNAL);
    } else {
        $data['auth_type'] = $userid === null ? $config['authentication_type'] : getUserAuthenticationType($userid, GROUP_GUI_ACCESS_INTERNAL);
    }
    // set autologout
    if ($data['autologin'] || !isset($data['autologout'])) {
        $data['autologout'] = 0;
    }
    // set media types
    if (!empty($data['user_medias'])) {
        $mediaTypeDescriptions = array();
        $dbMediaTypes = DBselect('SELECT mt.mediatypeid,mt.description FROM media_type mt WHERE ' . dbConditionInt('mt.mediatypeid', zbx_objectValues($data['user_medias'], 'mediatypeid')));
        while ($dbMediaType = DBfetch($dbMediaTypes)) {
            $mediaTypeDescriptions[$dbMediaType['mediatypeid']] = $dbMediaType['description'];
        }
        foreach ($data['user_medias'] as &$media) {
            $media['description'] = $mediaTypeDescriptions[$media['mediatypeid']];
        }
        unset($media);
        CArrayHelper::sort($data['user_medias'], array('description', 'sendto'));
    }
    // set user rights
    if (!$data['is_profile']) {
        $data['groups'] = API::UserGroup()->get(array('usrgrpids' => $data['user_groups'], 'output' => array('usrgrpid', 'name')));
        order_result($data['groups'], 'name');
        $group_ids = array_values($data['user_groups']);
        if (count($group_ids) == 0) {
            $group_ids = array(-1);
        }
        $db_rights = DBselect('SELECT r.* FROM rights r WHERE ' . dbConditionInt('r.groupid', $group_ids));
        // deny beat all, read-write beat read
//.........这里部分代码省略.........

 * Display
 */
$data = array('form' => get_request('form'), 'displayNodes' => is_array(get_current_nodeid()) && $pageFilter->groupid == 0);
if (!empty($data['form'])) {
    $data['maintenanceid'] = get_request('maintenanceid');
    $data['form_refresh'] = get_request('form_refresh', 0);
    if (isset($data['maintenanceid']) && !isset($_REQUEST['form_refresh'])) {
        $dbMaintenance = reset($dbMaintenance);
        $data['mname'] = $dbMaintenance['name'];
        $data['maintenance_type'] = $dbMaintenance['maintenance_type'];
        $data['active_since'] = $dbMaintenance['active_since'];
        $data['active_till'] = $dbMaintenance['active_till'];
        $data['description'] = $dbMaintenance['description'];
        // time periods
        $data['timeperiods'] = $dbMaintenance['timeperiods'];
        CArrayHelper::sort($data['timeperiods'], array('timeperiod_type', 'start_date'));
        // get hosts
        $data['hostids'] = API::Host()->get(array('maintenanceids' => $data['maintenanceid'], 'real_hosts' => true, 'output' => array('hostid'), 'editable' => true));
        $data['hostids'] = zbx_objectValues($data['hostids'], 'hostid');
        // get groupids
        $data['groupids'] = API::HostGroup()->get(array('maintenanceids' => $data['maintenanceid'], 'real_hosts' => true, 'output' => array('groupid'), 'editable' => true));
        $data['groupids'] = zbx_objectValues($data['groupids'], 'groupid');
    } else {
        $data['mname'] = get_request('mname', '');
        $data['maintenance_type'] = get_request('maintenance_type', 0);
        if (isset($_REQUEST['active_since'])) {
            $data['active_since'] = mktime($_REQUEST['active_since_hour'], $_REQUEST['active_since_minute'], 0, $_REQUEST['active_since_month'], $_REQUEST['active_since_day'], $_REQUEST['active_since_year']);
        } else {
            $data['active_since'] = strtotime('today');
        }
        if (isset($_REQUEST['active_till'])) {

/**
 * Prepare data for trigger menu popup.
 *
 * @param array  $trigger						trigger data
 * @param string $trigger['triggerid']			trigger id
 * @param int    $trigger['flags']				trigger flags (TRIGGER_FLAG_DISCOVERY*)
 * @param array  $trigger['hosts']				hosts, used by trigger expression
 * @param string $trigger['hosts'][]['hostid']	host id
 * @param string $trigger['url']				url
 * @param array  $items							trigger items (optional)
 * @param string $items[]['name']				item name
 * @param array  $items[]['params']				item url parameters ("name" => "value")
 * @param array  $acknowledge					acknowledge link parameters (optional)
 * @param string $acknowledge['eventid']		event id
 * @param string $acknowledge['screenid']		screen id (optional)
 * @param string $acknowledge['backurl']		return url (optional)
 * @param string $eventTime						event navigation time parameter (optional)
 *
 * @return array
 */
function getMenuPopupTrigger(array $trigger, array $items = null, array $acknowledge = null, $eventTime = null)
{
    if ($items) {
        CArrayHelper::sort($items, array('name'));
    }
    $data = array('type' => 'trigger', 'triggerid' => $trigger['triggerid'], 'items' => $items, 'acknowledge' => $acknowledge, 'eventTime' => $eventTime, 'configuration' => null, 'url' => resolveTriggerUrl($trigger));
    if ((CWebUser::$data['type'] == USER_TYPE_ZABBIX_ADMIN || CWebUser::$data['type'] == USER_TYPE_SUPER_ADMIN) && $trigger['flags'] == ZBX_FLAG_DISCOVERY_NORMAL) {
        $host = reset($trigger['hosts']);
        $data['configuration'] = array('hostid' => $host['hostid'], 'switchNode' => id2nodeid($trigger['triggerid']));
    }
    return $data;
}

function make_small_eventlist($startEvent)
{
    $config = select_config();
    $table = new CTableInfo(_('No events found.'));
    $table->setHeader(array(_('Time'), _('Status'), _('Duration'), _('Age'), $config['event_ack_enable'] ? _('Ack') : null, _('Actions')));
    $clock = $startEvent['clock'];
    $events = API::Event()->get(array('source' => EVENT_SOURCE_TRIGGERS, 'object' => EVENT_OBJECT_TRIGGER, 'objectids' => $startEvent['objectid'], 'eventid_till' => $startEvent['eventid'], 'output' => API_OUTPUT_EXTEND, 'select_acknowledges' => API_OUTPUT_COUNT, 'sortfield' => array('clock', 'eventid'), 'sortorder' => ZBX_SORT_DOWN, 'limit' => 20));
    $sortFields = array(array('field' => 'clock', 'order' => ZBX_SORT_DOWN), array('field' => 'eventid', 'order' => ZBX_SORT_DOWN));
    CArrayHelper::sort($events, $sortFields);
    $actions = getEventActionsStatHints(zbx_objectValues($events, 'eventid'));
    foreach ($events as $event) {
        $lclock = $clock;
        $duration = zbx_date2age($lclock, $event['clock']);
        $clock = $event['clock'];
        if (bccomp($startEvent['eventid'], $event['eventid']) == 0 && ($nextevent = get_next_event($event, $events))) {
            $duration = zbx_date2age($nextevent['clock'], $clock);
        } elseif (bccomp($startEvent['eventid'], $event['eventid']) == 0) {
            $duration = zbx_date2age($clock);
        }
        $eventStatusSpan = new CSpan(trigger_value2str($event['value']));
        // add colors and blinking to span depending on configuration and trigger parameters
        addTriggerValueStyle($eventStatusSpan, $event['value'], $event['clock'], $event['acknowledged']);
        $ack = getEventAckState($event, true);
        $table->addRow(array(new CLink(zbx_date2str(_('d M Y H:i:s'), $event['clock']), 'tr_events.php?triggerid=' . $event['objectid'] . '&eventid=' . $event['eventid'], 'action'), $eventStatusSpan, $duration, zbx_date2age($event['clock']), $config['event_ack_enable'] ? $ack : null, isset($actions[$event['eventid']]) ? $actions[$event['eventid']] : SPACE));
    }
    return $table;
}

/**
 * Retrieve overview table object for items.
 *
 * @param array  $hostIds
 * @param string $application name of application to filter
 * @param int    $viewMode
 *
 * @return CTableInfo
 */
function getItemsDataOverview($hostIds, $application, $viewMode)
{
    $sqlFrom = '';
    $sqlWhere = '';
    if ($application !== '') {
        $sqlFrom = 'applications a,items_applications ia,';
        $sqlWhere = ' AND i.itemid=ia.itemid AND a.applicationid=ia.applicationid AND a.name=' . zbx_dbstr($application);
    }
    $dbItems = DBfetchArray(DBselect('SELECT DISTINCT h.hostid,h.name AS hostname,i.itemid,i.key_,i.value_type,i.units,' . 'i.name,t.priority,i.valuemapid,t.value AS tr_value,t.triggerid' . ' FROM hosts h,' . $sqlFrom . 'items i' . ' LEFT JOIN functions f ON f.itemid=i.itemid' . ' LEFT JOIN triggers t ON t.triggerid=f.triggerid AND t.status=' . TRIGGER_STATUS_ENABLED . ' WHERE ' . dbConditionInt('h.hostid', $hostIds) . ' AND h.status=' . HOST_STATUS_MONITORED . ' AND h.hostid=i.hostid' . ' AND i.status=' . ITEM_STATUS_ACTIVE . ' AND ' . dbConditionInt('i.flags', array(ZBX_FLAG_DISCOVERY_NORMAL, ZBX_FLAG_DISCOVERY_CREATED)) . $sqlWhere));
    $dbItems = CMacrosResolverHelper::resolveItemNames($dbItems);
    CArrayHelper::sort($dbItems, array(array('field' => 'name_expanded', 'order' => ZBX_SORT_UP), array('field' => 'itemid', 'order' => ZBX_SORT_UP)));
    // fetch latest values
    $history = Manager::History()->getLast(zbx_toHash($dbItems, 'itemid'), 1, ZBX_HISTORY_PERIOD);
    // fetch data for the host JS menu
    $hosts = API::Host()->get(array('output' => array('name', 'hostid', 'status'), 'monitored_hosts' => true, 'hostids' => $hostIds, 'with_monitored_items' => true, 'preservekeys' => true, 'selectScreens' => $viewMode == STYLE_LEFT ? API_OUTPUT_COUNT : null));
    $items = array();
    foreach ($dbItems as $dbItem) {
        $name = $dbItem['name_expanded'];
        $dbItem['hostname'] = get_node_name_by_elid($dbItem['hostid'], null, NAME_DELIMITER) . $dbItem['hostname'];
        $hostNames[$dbItem['hostid']] = $dbItem['hostname'];
        // a little tricky check for attempt to overwrite active trigger (value=1) with
        // inactive or active trigger with lower priority.
        if (!isset($items[$name][$dbItem['hostname']]) || ($items[$name][$dbItem['hostname']]['tr_value'] == TRIGGER_VALUE_FALSE && $dbItem['tr_value'] == TRIGGER_VALUE_TRUE || ($items[$name][$dbItem['hostname']]['tr_value'] == TRIGGER_VALUE_FALSE || $dbItem['tr_value'] == TRIGGER_VALUE_TRUE) && $dbItem['priority'] > $items[$name][$dbItem['hostname']]['severity'])) {
            $items[$name][$dbItem['hostname']] = array('itemid' => $dbItem['itemid'], 'value_type' => $dbItem['value_type'], 'value' => isset($history[$dbItem['itemid']]) ? $history[$dbItem['itemid']][0]['value'] : null, 'units' => $dbItem['units'], 'name' => $name, 'valuemapid' => $dbItem['valuemapid'], 'severity' => $dbItem['priority'], 'tr_value' => $dbItem['tr_value'], 'triggerid' => $dbItem['triggerid']);
        }
    }
    $table = new CTableInfo(_('No items found.'));
    if (empty($hostNames)) {
        return $table;
    }
    $table->makeVerticalRotation();
    order_result($hostNames);
    if ($viewMode == STYLE_TOP) {
        $header = array(new CCol(_('Items'), 'center'));
        foreach ($hostNames as $hostName) {
            $header[] = new CCol($hostName, 'vertical_rotation');
        }
        $table->setHeader($header, 'vertical_header');
        foreach ($items as $descr => $ithosts) {
            $tableRow = array(nbsp($descr));
            foreach ($hostNames as $hostName) {
                $tableRow = getItemDataOverviewCells($tableRow, $ithosts, $hostName);
            }
            $table->addRow($tableRow);
        }
    } else {
        $scripts = API::Script()->getScriptsByHosts(zbx_objectValues($hosts, 'hostid'));
        $header = array(new CCol(_('Hosts'), 'center'));
        foreach ($items as $descr => $ithosts) {
            $header[] = new CCol($descr, 'vertical_rotation');
        }
        $table->setHeader($header, 'vertical_header');
        foreach ($hostNames as $hostId => $hostName) {
            $host = $hosts[$hostId];
            $name = new CSpan($host['name'], 'link_menu');
            $name->setMenuPopup(getMenuPopupHost($host, $scripts[$hostId]));
            $tableRow = array(new CCol($name));
            foreach ($items as $ithosts) {
                $tableRow = getItemDataOverviewCells($tableRow, $ithosts, $hostName);
            }
            $table->addRow($tableRow);
        }
    }
    return $table;
}

            if ($_REQUEST['hostid'] > 0 || !$config['dropdown_first_entry']) {
                $hosts = API::Host()->get(array('templateids' => $_REQUEST['hostid']));
                $options['hostids'] = zbx_objectValues($hosts, 'hostid');
            }
            if (isset($_REQUEST['tpl_triggerid']) && $_REQUEST['tpl_triggerid'] > 0) {
                $options['filter']['templateid'] = $_REQUEST['tpl_triggerid'];
            }
            if (isset($_REQUEST['hostgroupid']) && $_REQUEST['hostgroupid'] > 0) {
                $options['groupids'] = $_REQUEST['hostgroupid'];
            }
        }
        // filter
        $filter = get_report2_filter($availabilityReportMode, $PAGE_GROUPS, $PAGE_HOSTS, $options);
        $rep2_wdgt->addFlicker($filter['form'], CProfile::get('web.avail_report.filter.state', 0));
        $triggers = API::Trigger()->get($filter['options']);
        CArrayHelper::sort($triggers, array('host', 'description'));
        $table = new CTableInfo(_('No triggers defined.'));
        $table->setHeader(array(is_show_all_nodes() ? _('Node') : null, $_REQUEST['hostid'] == 0 || $availabilityReportMode == AVAILABILITY_REPORT_BY_TEMPLATE ? _('Host') : null, _('Name'), _('Problems'), _('Ok'), _('Unknown'), _('Graph')));
        foreach ($triggers as $trigger) {
            $availability = calculate_availability($trigger['triggerid'], $_REQUEST['filter_timesince'], $_REQUEST['filter_timetill']);
            $true = new CSpan(sprintf('%.4f%%', $availability['true']), 'on');
            $false = new CSpan(sprintf('%.4f%%', $availability['false']), 'off');
            $unknown = new CSpan(sprintf('%.4f%%', $availability['unknown']), 'unknown');
            $actions = new CLink(_('Show'), 'report2.php?filter_groupid=' . $_REQUEST['groupid'] . '&filter_hostid=' . $_REQUEST['hostid'] . '&triggerid=' . $trigger['triggerid']);
            $table->addRow(array(get_node_name_by_elid($trigger['hostid']), $_REQUEST['hostid'] == 0 || $availabilityReportMode == AVAILABILITY_REPORT_BY_TEMPLATE ? $trigger['hosts'][0]['name'] : null, new CLink($trigger['description'], 'events.php?triggerid=' . $trigger['triggerid']), $true, $false, $unknown, $actions));
        }
        $rep2_wdgt->addItem(BR());
        $rep2_wdgt->addItem($table);
        $rep2_wdgt->show();
    }
}

     } else {
         $data['parentid'] = 0;
         $data['parentname'] = 'root';
     }
     // get children
     $data['children'] = array();
     if ($service['dependencies']) {
         $childServices = API::Service()->get(array('serviceids' => zbx_objectValues($service['dependencies'], 'servicedownid'), 'selectTrigger' => array('triggerid', 'description', 'expression'), 'output' => array('name', 'triggerid'), 'preservekeys' => true));
         // expand trigger descriptions
         $triggers = zbx_objectValues($childServices, 'trigger');
         $triggers = CMacrosResolverHelper::resolveTriggerNames($triggers);
         foreach ($service['dependencies'] as $dependency) {
             $childService = $childServices[$dependency['servicedownid']];
             $data['children'][] = array('name' => $childService['name'], 'triggerid' => $childService['triggerid'], 'trigger' => !empty($childService['triggerid']) ? $triggers[$childService['trigger']['triggerid']]['description'] : '-', 'serviceid' => $dependency['servicedownid'], 'soft' => $dependency['soft']);
         }
         CArrayHelper::sort($data['children'], array('name', 'serviceid'));
     }
 } else {
     $data['name'] = getRequest('name', '');
     $data['algorithm'] = getRequest('algorithm', SERVICE_ALGORITHM_MAX);
     $data['showsla'] = getRequest('showsla', 0);
     $data['goodsla'] = getRequest('goodsla', SERVICE_SLA);
     $data['sortorder'] = getRequest('sortorder', 0);
     $data['triggerid'] = getRequest('triggerid', 0);
     $data['parentid'] = getRequest('parentid', 0);
     $data['parentname'] = getRequest('parentname', '');
     $data['children'] = getRequest('children', array());
 }
 // get trigger
 if ($data['triggerid'] > 0) {
     $trigger = API::Trigger()->get(array('triggerids' => $data['triggerid'], 'output' => array('description'), 'selectHosts' => array('name'), 'expandDescription' => true));

         array_unshift($header, new CCol(_('From'), 'center'), new CCol(_('Till'), 'center'));
         $max = $year == $currentYear ? date('W') - 1 : 52;
         for ($i = 0; $i <= $max; $i++) {
             $intervals[strtotime('+' . $i . ' week', $minTime)] = strtotime('+' . ($i + 1) . ' week', $minTime);
         }
         break;
 }
 // time till
 $maxTime = $year == $currentYear ? time() : mktime(0, 0, 0, 1, 1, $year + 1);
 // fetch alerts
 $alerts = array();
 foreach (eventSourceObjects() as $sourceObject) {
     $alerts = array_merge($alerts, API::Alert()->get(array('output' => array('mediatypeid', 'userid', 'clock'), 'eventsource' => $sourceObject['source'], 'eventobject' => $sourceObject['object'], 'mediatypeids' => get_request('media_type') ? get_request('media_type') : null, 'time_from' => $minTime, 'time_till' => $maxTime)));
 }
 // sort alerts in chronological order so we could easily iterate through them later
 CArrayHelper::sort($alerts, array('clock'));
 $table->setHeader($header, 'vertical_header');
 foreach ($intervals as $from => $till) {
     // interval start
     $row = array(zbx_date2str($dateFormat, $from));
     // interval end, displayed only for week intervals
     if ($period == 'weekly') {
         $row[] = zbx_date2str($dateFormat, min($till, time()));
     }
     // counting alert count for each user and media type
     $summary = array();
     foreach ($users as $userid => $alias) {
         $summary[$userid] = array();
         $summary[$userid]['total'] = 0;
         $summary[$userid]['medias'] = array();
         foreach ($media_types as $media_type_nr => $mt) {

    if ($templateId) {
        $dbTemplates = API::Template()->get(array('templateids' => $templateId, 'selectGroups' => API_OUTPUT_EXTEND, 'selectParentTemplates' => array('templateid', 'name'), 'selectMacros' => API_OUTPUT_EXTEND, 'output' => API_OUTPUT_EXTEND));
        $data['dbTemplate'] = reset($dbTemplates);
        $data['original_templates'] = array();
        foreach ($data['dbTemplate']['parentTemplates'] as $parentTemplate) {
            $data['original_templates'][$parentTemplate['templateid']] = $parentTemplate['templateid'];
        }
    } else {
        $data['original_templates'] = array();
    }
    // description
    $data['description'] = $templateId && !hasRequest('form_refresh') ? $data['dbTemplate']['description'] : getRequest('description');
    $templateIds = getRequest('templates', hasRequest('form_refresh') ? array() : $data['original_templates']);
    // linked templates
    $data['linkedTemplates'] = API::Template()->get(array('templateids' => $templateIds, 'output' => array('templateid', 'name')));
    CArrayHelper::sort($data['linkedTemplates'], array('name'));
    $templateForm = new CView('configuration.template.edit', $data);
    $templateWidget->addItem($templateForm->render());
} else {
    $sortField = getRequest('sort', CProfile::get('web.' . $page['file'] . '.sort', 'name'));
    $sortOrder = getRequest('sortorder', CProfile::get('web.' . $page['file'] . '.sortorder', ZBX_SORT_UP));
    CProfile::update('web.' . $page['file'] . '.sort', $sortField, PROFILE_TYPE_STR);
    CProfile::update('web.' . $page['file'] . '.sortorder', $sortOrder, PROFILE_TYPE_STR);
    $frmForm = new CForm();
    $frmForm->cleanItems();
    $frmForm->addItem(new CDiv(array(new CSubmit('form', _('Create template')), new CButton('form', _('Import'), 'redirect("conf.import.php?rules_preset=template")'))));
    $frmForm->addItem(new CVar('groupid', $_REQUEST['groupid'], 'filter_groupid_id'));
    $templateWidget->addPageHeader(_('CONFIGURATION OF TEMPLATES'), $frmForm);
    $frmGroup = new CForm('get');
    $frmGroup->addItem(array(_('Group') . SPACE, $pageFilter->getGroupsCB()));
    $templateWidget->addHeader(_('Templates'), $frmGroup);

/**
 * Generate table for dashboard triggers popup.
 *
 * @see make_system_status
 *
 * @param array $triggers
 * @param string $backurl
 * @param array $actions
 * @param array $config
 *
 * @return CTableInfo
 */
function makeTriggersPopup(array $triggers, $backurl, array $actions, array $config)
{
    $popupTable = (new CTableInfo())->setHeader([_('Host'), _('Issue'), _('Age'), _('Info'), $config['event_ack_enable'] ? _('Ack') : null, _('Actions')]);
    CArrayHelper::sort($triggers, [['field' => 'lastchange', 'order' => ZBX_SORT_DOWN]]);
    foreach ($triggers as $trigger) {
        $description = CMacrosResolverHelper::resolveEventDescription(zbx_array_merge($trigger, array('clock' => $trigger['event']['clock'], 'ns' => $trigger['event']['ns'])));
        // unknown triggers
        $unknown = '';
        if ($trigger['state'] == TRIGGER_STATE_UNKNOWN) {
            $unknown = makeUnknownIcon($trigger['error']);
        }
        // ack
        if ($config['event_ack_enable']) {
            $ack = isset($trigger['event']['eventid']) ? getEventAckState($trigger['event'], $backurl) : (new CSpan(_('No events')))->addClass(ZBX_STYLE_GREY);
        } else {
            $ack = null;
        }
        // action
        $action = isset($trigger['event']['eventid']) && isset($actions[$trigger['event']['eventid']]) ? $actions[$trigger['event']['eventid']] : '';
        $popupTable->addRow([$trigger['hosts'][0]['name'], getSeverityCell($trigger['priority'], $config, $description), zbx_date2age($trigger['lastchange']), $unknown, $ack, (new CCol($action))->addClass(ZBX_STYLE_NOWRAP)]);
    }
    return $popupTable;
}

         } else {
             $data['action']['def_shortdata'] = get_request('def_shortdata');
             $data['action']['def_longdata'] = get_request('def_longdata');
             $data['action']['r_shortdata'] = get_request('r_shortdata');
             $data['action']['r_longdata'] = get_request('r_longdata');
         }
     }
 }
 if (!$data['actionid'] && !hasRequest('form_refresh') && $data['eventsource'] == EVENT_SOURCE_TRIGGERS) {
     $data['action']['conditions'] = array(array('conditiontype' => CONDITION_TYPE_TRIGGER_VALUE, 'operator' => CONDITION_OPERATOR_EQUAL, 'value' => TRIGGER_VALUE_TRUE), array('conditiontype' => CONDITION_TYPE_MAINTENANCE, 'operator' => CONDITION_OPERATOR_NOT_IN, 'value' => ''));
 }
 $data['allowedConditions'] = get_conditions_by_eventsource($data['eventsource']);
 $data['allowedOperations'] = get_operations_by_eventsource($data['eventsource']);
 // sort conditions
 $sortFields = array(array('field' => 'conditiontype', 'order' => ZBX_SORT_DOWN), array('field' => 'operator', 'order' => ZBX_SORT_DOWN), array('field' => 'value', 'order' => ZBX_SORT_DOWN));
 CArrayHelper::sort($data['action']['conditions'], $sortFields);
 // new condition
 $data['new_condition'] = array('conditiontype' => isset($data['new_condition']['conditiontype']) ? $data['new_condition']['conditiontype'] : CONDITION_TYPE_TRIGGER_NAME, 'operator' => isset($data['new_condition']['operator']) ? $data['new_condition']['operator'] : CONDITION_OPERATOR_LIKE, 'value' => isset($data['new_condition']['value']) ? $data['new_condition']['value'] : '');
 if (!str_in_array($data['new_condition']['conditiontype'], $data['allowedConditions'])) {
     $data['new_condition']['conditiontype'] = $data['allowedConditions'][0];
 }
 // new operation
 if (!empty($data['new_operation'])) {
     if (!is_array($data['new_operation'])) {
         $data['new_operation'] = array('action' => 'create', 'operationtype' => 0, 'esc_period' => 0, 'esc_step_from' => 1, 'esc_step_to' => 1, 'evaltype' => 0);
     }
 }
 // render view
 $actionView = new CView('configuration.action.edit', $data);
 $actionView->render();
 $actionView->show();

        }
        order_result($prototypeList);
        $listBox = new CListBox('hostPrototypes', null, 8);
        $listBox->setAttribute('disabled', 'disabled');
        $listBox->addItems($prototypeList);
        $hostList->addRow(_('Host prototypes'), $listBox);
    }
}
$divTabs->addTab('hostTab', _('Host'), $hostList);
// templates
$tmplList = new CFormList('tmpllist');
// create linked template table
$linkedTemplateTable = new CTable(_('No templates linked.'), 'formElementTable');
$linkedTemplateTable->attr('id', 'linkedTemplateTable');
$linkedTemplates = API::Template()->get(array('templateids' => $templateIds, 'output' => array('templateid', 'name')));
CArrayHelper::sort($linkedTemplates, array('name'));
// templates for normal hosts
if (!$isDiscovered) {
    $linkedTemplateTable->setHeader(array(_('Name'), _('Action')));
    $ignoredTemplates = array();
    foreach ($linkedTemplates as $template) {
        $tmplList->addVar('templates[]', $template['templateid']);
        $linkedTemplateTable->addRow(array($template['name'], array(new CSubmit('unlink[' . $template['templateid'] . ']', _('Unlink'), null, 'link_menu'), SPACE, SPACE, isset($original_templates[$template['templateid']]) ? new CSubmit('unlink_and_clear[' . $template['templateid'] . ']', _('Unlink and clear'), null, 'link_menu') : SPACE)), null, 'conditions_' . $template['templateid']);
        $ignoredTemplates[$template['templateid']] = $template['name'];
    }
    $tmplList->addRow(_('Linked templates'), new CDiv($linkedTemplateTable, 'objectgroup inlineblock border_dotted ui-corner-all'));
    // create new linked template table
    $newTemplateTable = new CTable(null, 'formElementTable');
    $newTemplateTable->attr('id', 'newTemplateTable');
    $newTemplateTable->attr('style', 'min-width: 400px;');
    $newTemplateTable->addRow(array(new CMultiSelect(array('name' => 'add_templates[]', 'objectName' => 'templates', 'ignored' => $ignoredTemplates))));