/**
  * Process screen.
  *
  * @return CDiv (screen inside container)
  */
 public function get()
 {
     // fetch hosts
     $hosts = API::Host()->get(['output' => ['hostid', 'status'], 'selectGraphs' => $this->screenitem['style'] == STYLE_LEFT ? API_OUTPUT_COUNT : null, 'selectScreens' => $this->screenitem['style'] == STYLE_LEFT ? API_OUTPUT_COUNT : null, 'groupids' => $this->screenitem['resourceid'], 'preservekeys' => true]);
     $hostids = array_keys($hosts);
     $options = ['output' => ['triggerid', 'expression', 'description', 'url', 'value', 'priority', 'lastchange', 'flags'], 'selectHosts' => ['hostid', 'name', 'status'], 'selectItems' => ['itemid', 'hostid', 'name', 'key_', 'value_type'], 'hostids' => $hostids, 'monitored' => true, 'skipDependent' => true, 'sortfield' => 'description', 'preservekeys' => true];
     // application filter
     if ($this->screenitem['application'] !== '') {
         $applications = API::Application()->get(['output' => [], 'hostids' => $hostids, 'search' => ['name' => $this->screenitem['application']], 'preservekeys' => true]);
         $options['applicationids'] = array_keys($applications);
     }
     $triggers = API::Trigger()->get($options);
     $triggers = CMacrosResolverHelper::resolveTriggerUrls($triggers);
     /*
      * Each screen cell with "Triggers overview" depends on one specific group which in this case is 'resourceid'.
      * Pass it as 'groupid' to menu pop-up "Events" link.
      */
     foreach ($triggers as &$trigger) {
         $trigger['groupid'] = $this->screenitem['resourceid'];
     }
     unset($trigger);
     $groups = API::HostGroup()->get(['output' => ['name'], 'groupids' => [$this->screenitem['resourceid']]]);
     $header = (new CDiv([new CTag('h4', true, _('Triggers overview')), (new CList())->addItem([_('Group'), ':', SPACE, $groups[0]['name']])]))->addClass(ZBX_STYLE_DASHBRD_WIDGET_HEAD);
     $table = getTriggersOverview($hosts, $triggers, $this->pageFile, $this->screenitem['style'], $this->screenid);
     $footer = (new CList())->addItem(_s('Updated: %s', zbx_date2str(TIME_FORMAT_SECONDS)))->addClass(ZBX_STYLE_DASHBRD_WIDGET_FOOT);
     return $this->getOutput(new CUiWidget(uniqid(), [$header, $table, $footer]));
 }

function local_generateHeader($data)
{
    // only needed for zbx_construct_menu
    global $page;
    header('Content-Type: text/html; charset=UTF-8');
    // construct menu
    $main_menu = [];
    $sub_menus = [];
    zbx_construct_menu($main_menu, $sub_menus, $page, $data['controller']['action']);
    $pageHeader = new CView('layout.htmlpage.header', ['javascript' => ['files' => $data['javascript']['files']], 'page' => ['title' => $data['page']['title']], 'user' => ['lang' => CWebUser::$data['lang'], 'theme' => CWebUser::$data['theme']]]);
    echo $pageHeader->getOutput();
    if ($data['fullscreen'] == 0) {
        global $ZBX_SERVER_NAME;
        $pageMenu = new CView('layout.htmlpage.menu', ['server_name' => isset($ZBX_SERVER_NAME) ? $ZBX_SERVER_NAME : '', 'menu' => ['main_menu' => $main_menu, 'sub_menus' => $sub_menus, 'selected' => $page['menu']], 'user' => ['is_guest' => CWebUser::isGuest(), 'alias' => CWebUser::$data['alias'], 'name' => CWebUser::$data['name'], 'surname' => CWebUser::$data['surname']]]);
        echo $pageMenu->getOutput();
    }
    echo '<div class="' . ZBX_STYLE_ARTICLE . '">';
    // should be replaced with addPostJS() at some point
    zbx_add_post_js('initMessages({});');
    // if a user logs in after several unsuccessful attempts, display a warning
    if ($failedAttempts = CProfile::get('web.login.attempt.failed', 0)) {
        $attempt_ip = CProfile::get('web.login.attempt.ip', '');
        $attempt_date = CProfile::get('web.login.attempt.clock', 0);
        $error_msg = _n('%4$s failed login attempt logged. Last failed attempt was from %1$s on %2$s at %3$s.', '%4$s failed login attempts logged. Last failed attempt was from %1$s on %2$s at %3$s.', $attempt_ip, zbx_date2str(DATE_FORMAT, $attempt_date), zbx_date2str(TIME_FORMAT, $attempt_date), $failedAttempts);
        error($error_msg);
        CProfile::update('web.login.attempt.failed', 0, PROFILE_TYPE_INT);
    }
    show_messages();
}

 public function getCanvas()
 {
     $date = zbx_date2str(DATE_TIME_FORMAT_SECONDS);
     imagestring($this->canvas, 1, $this->width - 120, $this->height - 12, $date, $this->getColor('gray'));
     imagestringup($this->canvas, 1, $this->width - 10, $this->height - 50, ZABBIX_HOMEPAGE, $this->getColor('gray'));
     return $this->canvas;
 }

/**
 * Get acknowledgement table.
 *
 * @param array $acknowledges
 * @param array $acknowledges['clock']
 * @param array $acknowledges['alias']
 * @param array $acknowledges['name']
 * @param array $acknowledges['surname']
 * @param array $acknowledges['message']
 *
 * @return CTableInfo
 */
function makeAckTab($acknowledges)
{
    $table = (new CTableInfo())->setHeader([_('Time'), _('User'), _('Message')]);
    foreach ($acknowledges as $acknowledge) {
        $table->addRow([zbx_date2str(DATE_TIME_FORMAT_SECONDS, $acknowledge['clock']), getUserFullname($acknowledge), zbx_nl2br($acknowledge['message'])]);
    }
    return $table;
}

 public function getCanvas()
 {
     $grey = get_color($this->canvas, '969696', 50);
     $date = zbx_date2str(DATE_TIME_FORMAT_SECONDS);
     imagestring($this->canvas, 1, $this->width - 120, $this->height - 12, $date, $grey);
     imagestringup($this->canvas, 1, $this->width - 10, $this->height - 50, ZABBIX_HOMEPAGE, $grey);
     return $this->canvas;
 }

 /**
  * Process screen.
  *
  * @return CDiv (screen inside container)
  */
 public function get()
 {
     global $page;
     // rewrite page file
     $page['file'] = $this->pageFile;
     $table = make_system_status(['groupids' => null, 'hostids' => null, 'maintenance' => null, 'trigger_name' => '', 'severity' => null, 'limit' => null, 'extAck' => 0], $this->pageFile . '?screenid=' . $this->screenid);
     $footer = (new CList())->addItem(_s('Updated: %s', zbx_date2str(TIME_FORMAT_SECONDS)))->addClass(ZBX_STYLE_DASHBRD_WIDGET_FOOT);
     return $this->getOutput((new CUiWidget('hat_syssum', [$table, $footer]))->setHeader(_('Status of Zabbix')));
 }

 /**
  * Process screen.
  *
  * @return CDiv (screen inside container)
  */
 public function get()
 {
     global $page;
     // rewrite page file
     $page['file'] = $this->pageFile;
     $item = new CUIWidget('hat_syssum', make_system_status(array('groupids' => null, 'hostids' => null, 'maintenance' => null, 'severity' => null, 'limit' => null, 'extAck' => 0, 'screenid' => $this->screenid)));
     $item->setHeader(_('Status of Zabbix'), SPACE);
     $item->setFooter(_s('Updated: %s', zbx_date2str(_('H:i:s'))));
     return $this->getOutput($item);
 }

 /**
  * Process screen.
  *
  * @return CDiv (screen inside container)
  */
 public function get()
 {
     // if screen is defined in template, then 'real_resourceid' is defined and should be used
     if (!empty($this->screenitem['real_resourceid'])) {
         $this->screenitem['resourceid'] = $this->screenitem['real_resourceid'];
     }
     if ($this->screenitem['dynamic'] == SCREEN_DYNAMIC_ITEM && !empty($this->hostid)) {
         $newitemid = get_same_item_for_host($this->screenitem['resourceid'], $this->hostid);
         $this->screenitem['resourceid'] = !empty($newitemid) ? $newitemid : 0;
     }
     if ($this->screenitem['resourceid'] == 0) {
         $table = (new CTableInfo())->setHeader([_('Timestamp'), _('Item')]);
         return $this->getOutput($table);
     }
     $items = CMacrosResolverHelper::resolveItemNames([get_item_by_itemid($this->screenitem['resourceid'])]);
     $item = reset($items);
     switch ($item['value_type']) {
         case ITEM_VALUE_TYPE_TEXT:
         case ITEM_VALUE_TYPE_LOG:
             $orderField = 'id';
             break;
         case ITEM_VALUE_TYPE_FLOAT:
         case ITEM_VALUE_TYPE_UINT64:
         default:
             $orderField = ['itemid', 'clock'];
     }
     $host = get_host_by_itemid($this->screenitem['resourceid']);
     $table = (new CTableInfo())->setHeader([_('Timestamp'), _('Value')]);
     $stime = zbxDateToTime($this->timeline['stime']);
     $histories = API::History()->get(['history' => $item['value_type'], 'itemids' => $this->screenitem['resourceid'], 'output' => API_OUTPUT_EXTEND, 'sortorder' => ZBX_SORT_DOWN, 'sortfield' => $orderField, 'limit' => $this->screenitem['elements'], 'time_from' => $stime, 'time_till' => $stime + $this->timeline['period']]);
     foreach ($histories as $history) {
         switch ($item['value_type']) {
             case ITEM_VALUE_TYPE_FLOAT:
                 sscanf($history['value'], '%f', $value);
                 break;
             case ITEM_VALUE_TYPE_TEXT:
             case ITEM_VALUE_TYPE_STR:
             case ITEM_VALUE_TYPE_LOG:
                 $value = $this->screenitem['style'] ? new CJsScript($history['value']) : $history['value'];
                 break;
             default:
                 $value = $history['value'];
                 break;
         }
         if ($item['valuemapid'] > 0) {
             $value = applyValueMap($value, $item['valuemapid']);
         }
         if ($this->screenitem['style'] == 0) {
             $value = new CPre($value);
         }
         $table->addRow([zbx_date2str(DATE_TIME_FORMAT_SECONDS, $history['clock']), $value]);
     }
     $footer = (new CList())->addItem(_s('Updated: %s', zbx_date2str(TIME_FORMAT_SECONDS)))->addClass(ZBX_STYLE_DASHBRD_WIDGET_FOOT);
     return $this->getOutput((new CUiWidget(uniqid(), [$table, $footer]))->setHeader($host['name'] . NAME_DELIMITER . $item['name_expanded']));
 }

/**
 * Get acknowledgement table.
 *
 * @param array $event
 * @param array $event['acknowledges']
 * @param array $event['acknowledges']['clock']
 * @param array $event['acknowledges']['alias']
 * @param array $event['acknowledges']['message']
 *
 * @return CTableInfo
 */
function makeAckTab($event)
{
    $acknowledgeTable = new CTableInfo(_('No acknowledges found.'));
    $acknowledgeTable->setHeader(array(_('Time'), _('User'), _('Comments')));
    if (!empty($event['acknowledges']) && is_array($event['acknowledges'])) {
        foreach ($event['acknowledges'] as $acknowledge) {
            $acknowledgeTable->addRow(array(zbx_date2str(DATE_TIME_FORMAT_SECONDS, $acknowledge['clock']), getUserFullname($acknowledge), new CCol(zbx_nl2br($acknowledge['message']), 'wraptext')));
        }
    }
    return $acknowledgeTable;
}

 protected static function createDOMDocument()
 {
     $doc = new DOMDocument('1.0', 'UTF-8');
     $doc->preserveWhiteSpace = false;
     $doc->formatOutput = true;
     $root = $doc->appendChild(new DOMElement('zabbix_export'));
     $root->setAttributeNode(new DOMAttr('version', '1.0'));
     $root->setAttributeNode(new DOMAttr('date', zbx_date2str(XML_DATE_DATE_FORMAT)));
     $root->setAttributeNode(new DOMAttr('time', zbx_date2str(XML_TIME_DATE_FORMAT)));
     return $root;
 }

 /**
  * Process screen.
  *
  * @return CDiv (screen inside container)
  */
 public function get()
 {
     // if screen is defined in template, then 'real_resourceid' is defined and should be used
     if (!empty($this->screenitem['real_resourceid'])) {
         $this->screenitem['resourceid'] = $this->screenitem['real_resourceid'];
     }
     if ($this->screenitem['dynamic'] == SCREEN_DYNAMIC_ITEM && !empty($this->hostid)) {
         $newitemid = get_same_item_for_host($this->screenitem['resourceid'], $this->hostid);
         $this->screenitem['resourceid'] = !empty($newitemid) ? $newitemid : 0;
     }
     if ($this->screenitem['resourceid'] == 0) {
         $table = new CTableInfo(_('No values found.'));
         $table->setHeader(array(_('Timestamp'), _('Item')));
         return $this->getOutput($table);
     }
     $items = CMacrosResolverHelper::resolveItemNames(array(get_item_by_itemid($this->screenitem['resourceid'])));
     $item = reset($items);
     switch ($item['value_type']) {
         case ITEM_VALUE_TYPE_TEXT:
         case ITEM_VALUE_TYPE_LOG:
             $orderField = 'id';
             break;
         case ITEM_VALUE_TYPE_FLOAT:
         case ITEM_VALUE_TYPE_UINT64:
         default:
             $orderField = array('itemid', 'clock');
     }
     $host = get_host_by_itemid($this->screenitem['resourceid']);
     $table = new CTableInfo(_('No values found.'));
     $table->setHeader(array(_('Timestamp'), $host['name'] . NAME_DELIMITER . $item['name_expanded']));
     $stime = zbxDateToTime($this->timeline['stime']);
     $histories = API::History()->get(array('history' => $item['value_type'], 'itemids' => $this->screenitem['resourceid'], 'output' => API_OUTPUT_EXTEND, 'sortorder' => ZBX_SORT_DOWN, 'sortfield' => $orderField, 'limit' => $this->screenitem['elements'], 'time_from' => $stime, 'time_till' => $stime + $this->timeline['period']));
     foreach ($histories as $history) {
         switch ($item['value_type']) {
             case ITEM_VALUE_TYPE_FLOAT:
                 sscanf($history['value'], '%f', $value);
                 break;
             case ITEM_VALUE_TYPE_TEXT:
             case ITEM_VALUE_TYPE_STR:
             case ITEM_VALUE_TYPE_LOG:
                 $value = $this->screenitem['style'] ? new CJsScript($history['value']) : $history['value'];
                 break;
             default:
                 $value = $history['value'];
                 break;
         }
         if ($item['valuemapid'] > 0) {
             $value = applyValueMap($value, $item['valuemapid']);
         }
         $class = $this->screenitem['style'] ? null : 'pre';
         $table->addRow(array(zbx_date2str(DATE_TIME_FORMAT_SECONDS, $history['clock']), new CCol($value, $class)));
     }
     return $this->getOutput($table);
 }

/**
 * Generate acknowledgement table
 *
 * @param array $event
 * @param array $event['acknowledges']
 * @param array $event['acknowledges']['clock']
 * @param array $event['acknowledges']['alias']
 * @param array $event['acknowledges']['message']
 *
 * @return CTableInfo
 */
function makeAckTab($event)
{
    $table = new CTableInfo(_('No acknowledges defined.'));
    $table->setHeader(array(_('Time'), _('User'), _('Comments')));
    if (!empty($event['acknowledges']) && is_array($event['acknowledges'])) {
        foreach ($event['acknowledges'] as $ack) {
            $table->addRow(array(zbx_date2str(_('d M Y H:i:s'), $ack['clock']), $ack['alias'], new CCol(zbx_nl2br($ack['message']), 'wraptext')));
        }
    }
    return $table;
}

 /**
  * Process screen.
  *
  * @return CDiv (screen inside container)
  */
 public function get()
 {
     $header = (new CDiv([new CTag('h4', true, _('Triggers info'))]))->addClass(ZBX_STYLE_DASHBRD_WIDGET_HEAD);
     if ($this->screenitem['resourceid'] != 0) {
         $groups = API::HostGroup()->get(['output' => ['name'], 'groupids' => [$this->screenitem['resourceid']]]);
         $header->addItem((new CList())->addItem([_('Host'), ':', SPACE, $groups[0]['name']]));
     }
     $table = (new CTriggersInfo($this->screenitem['resourceid']))->setOrientation($this->screenitem['style']);
     $footer = (new CList())->addItem(_s('Updated: %s', zbx_date2str(TIME_FORMAT_SECONDS)))->addClass(ZBX_STYLE_DASHBRD_WIDGET_FOOT);
     return $this->getOutput(new CUiWidget(uniqid(), [$header, $table, $footer]));
 }

function make_acktab_by_eventid($eventid)
{
    $table = new CTableInfo();
    $table->SetHeader(array(S_TIME, S_USER, S_COMMENTS));
    $acks = get_acknowledges_by_eventid($eventid);
    while ($ack = DBfetch($acks)) {
        //$users = CUser::get(array('userids' => $ack['userid'],  'output' => API_OUTPUT_EXTEND));
        //$user = reset($users);
        $table->addRow(array(zbx_date2str(S_ACKNOWINC_BY_EVENTS_DATE_FORMAT, $ack['clock']), $ack['alias'], new CCol(zbx_nl2br($ack['message']), 'wraptext')));
    }
    return $table;
}

 public function bodyToString()
 {
     $this->cleanItems();
     $status = get_status();
     $server = $status['zabbix_server'] == _('Yes') ? new CSpan(_('running'), 'off') : new CSpan(_('not running'), 'on');
     $serverLink = CWebUser::$data['type'] == USER_TYPE_SUPER_ADMIN ? new CLink(_('Zabbix server'), 'report1.php') : _('Zabbix server');
     $this->addRow(new CCol(_('Zabbix server info'), 'nowrap ui-corner-all ui-widget-header'));
     $this->addRow(_('Updated') . NAME_DELIMITER . zbx_date2str(SERVER_INFO_DATE_FORMAT, time()));
     $this->addRow(_('Users (online)') . NAME_DELIMITER . $status['users_count'] . '(' . $status['users_online'] . ')');
     $this->addRow(new CCol(array(_('Logged in as') . SPACE, new CLink(CWebUser::$data['alias'], 'profile.php'))));
     $this->addRow(new CCol(array($serverLink, SPACE . _('is') . SPACE, $server)), 'status');
     $this->addRow(new CCol(array(_('Hosts (m/n/t)') . NAME_DELIMITER . $status['hosts_count'] . '(', new CSpan($status['hosts_count_monitored'], 'off'), '/', new CSpan($status['hosts_count_not_monitored'], 'on'), '/', new CSpan($status['hosts_count_template'], 'unknown'), ')')));
     $this->addRow(new CCol(array(_('Items (m/d/n)') . NAME_DELIMITER . $status['items_count'] . '(', new CSpan($status['items_count_monitored'], 'off'), '/', new CSpan($status['items_count_disabled'], 'on'), '/', new CSpan($status['items_count_not_supported'], 'unknown'), ')')));
     $this->addRow(new CCol(array(_('Triggers (e/d)[p/o]') . NAME_DELIMITER . $status['triggers_count'] . '(' . $status['triggers_count_enabled'] . '/' . $status['triggers_count_disabled'] . ')[', new CSpan($status['triggers_count_on'], 'on'), '/', new CSpan($status['triggers_count_off'], 'off'), ']')));
     return parent::bodyToString();
 }

 /**
  * Process screen.
  *
  * @return CDiv (screen inside container)
  */
 public function get()
 {
     $options = array('monitored' => true, 'value' => array(TRIGGER_VALUE_TRUE, TRIGGER_VALUE_FALSE), 'triggerLimit' => $this->screenitem['elements'], 'eventLimit' => $this->screenitem['elements']);
     $item = new CTableInfo(_('No events found.'));
     $item->setHeader(array(_('Time'), is_show_all_nodes() ? _('Node') : null, _('Host'), _('Description'), _('Value'), _('Severity')));
     $events = getLastEvents($options);
     foreach ($events as $event) {
         $trigger = $event['trigger'];
         $host = $event['host'];
         $statusSpan = new CSpan(trigger_value2str($event['value']));
         // add colors and blinking to span depending on configuration and trigger parameters
         addTriggerValueStyle($statusSpan, $event['value'], $event['clock'], $event['acknowledged']);
         $item->addRow(array(zbx_date2str(_('d M Y H:i:s'), $event['clock']), get_node_name_by_elid($event['objectid']), $host['name'], new CLink($trigger['description'], 'tr_events.php?triggerid=' . $event['objectid'] . '&eventid=' . $event['eventid']), $statusSpan, getSeverityCell($trigger['priority'])));
     }
     return $this->getOutput($item);
 }

 /**
  * Process screen.
  *
  * @return CDiv (screen inside container)
  */
 public function get()
 {
     $total = 0;
     // fetch accessible host ids
     $hosts = API::Host()->get(['output' => ['hostid'], 'preservekeys' => true]);
     $hostids = array_keys($hosts);
     if ($this->screenitem['resourceid'] != 0) {
         $cond_from = ',hosts_groups hg';
         $cond_where = ' AND hg.hostid=h.hostid AND hg.groupid=' . zbx_dbstr($this->screenitem['resourceid']);
     } else {
         $cond_from = '';
         $cond_where = '';
     }
     $db_host_cnt = DBselect('SELECT COUNT(DISTINCT h.hostid) AS cnt' . ' FROM hosts h' . $cond_from . ' WHERE h.available=' . HOST_AVAILABLE_TRUE . ' AND h.status IN (' . HOST_STATUS_MONITORED . ',' . HOST_STATUS_NOT_MONITORED . ')' . ' AND ' . dbConditionInt('h.hostid', $hostids) . $cond_where);
     $host_cnt = DBfetch($db_host_cnt);
     $avail = $host_cnt['cnt'];
     $total += $host_cnt['cnt'];
     $db_host_cnt = DBselect('SELECT COUNT(DISTINCT h.hostid) AS cnt' . ' FROM hosts h' . $cond_from . ' WHERE h.available=' . HOST_AVAILABLE_FALSE . ' AND h.status IN (' . HOST_STATUS_MONITORED . ',' . HOST_STATUS_NOT_MONITORED . ')' . ' AND ' . dbConditionInt('h.hostid', $hostids) . $cond_where);
     $host_cnt = DBfetch($db_host_cnt);
     $notav = $host_cnt['cnt'];
     $total += $host_cnt['cnt'];
     $db_host_cnt = DBselect('SELECT COUNT(DISTINCT h.hostid) AS cnt' . ' FROM hosts h' . $cond_from . ' WHERE h.available=' . HOST_AVAILABLE_UNKNOWN . ' AND h.status IN (' . HOST_STATUS_MONITORED . ',' . HOST_STATUS_NOT_MONITORED . ')' . ' AND ' . dbConditionInt('h.hostid', $hostids) . $cond_where);
     $host_cnt = DBfetch($db_host_cnt);
     $uncn = $host_cnt['cnt'];
     $total += $host_cnt['cnt'];
     $avail = (new CCol($avail . '  ' . _('Available')))->addClass(ZBX_STYLE_GREEN);
     $notav = (new CCol($notav . '  ' . _('Not available')))->addClass(ZBX_STYLE_RED);
     $uncn = (new CCol($uncn . '  ' . _('Unknown')))->addClass(ZBX_STYLE_GREY);
     $total = new CCol($total . '  ' . _('Total'));
     $header = (new CDiv([new CTag('h4', true, _('Hosts info'))]))->addClass(ZBX_STYLE_DASHBRD_WIDGET_HEAD);
     if ($this->screenitem['resourceid'] != 0) {
         $groups = API::HostGroup()->get(['output' => ['name'], 'groupids' => [$this->screenitem['resourceid']]]);
         $header->addItem((new CList())->addItem([_('Group'), ':', SPACE, $groups[0]['name']]));
     }
     $table = new CTableInfo();
     if ($this->screenitem['style'] == STYLE_HORIZONTAL) {
         $table->addRow([$avail, $notav, $uncn, $total]);
     } else {
         $table->addRow($avail);
         $table->addRow($notav);
         $table->addRow($uncn);
         $table->addRow($total);
     }
     $footer = (new CList())->addItem(_s('Updated: %s', zbx_date2str(TIME_FORMAT_SECONDS)))->addClass(ZBX_STYLE_DASHBRD_WIDGET_FOOT);
     return $this->getOutput(new CUiWidget(uniqid(), [$header, $table, $footer]));
 }

 /**
  * Process screen.
  *
  * @return CDiv (screen inside container)
  */
 public function get()
 {
     $hostids = [];
     $dbHostGroups = DBselect('SELECT DISTINCT hg.hostid FROM hosts_groups hg WHERE hg.groupid=' . zbx_dbstr($this->screenitem['resourceid']));
     while ($dbHostGroup = DBfetch($dbHostGroups)) {
         $hostids[$dbHostGroup['hostid']] = $dbHostGroup['hostid'];
     }
     // application filter
     $applicationIds = null;
     if ($this->screenitem['application'] !== '') {
         $applications = API::Application()->get(['output' => ['applicationid'], 'hostids' => $hostids, 'search' => ['name' => $this->screenitem['application']]]);
         $applicationIds = zbx_objectValues($applications, 'applicationid');
     }
     $groups = API::HostGroup()->get(['output' => ['name'], 'groupids' => [$this->screenitem['resourceid']]]);
     $header = (new CDiv([new CTag('h4', true, _('Data overview')), (new CList())->addItem([_('Group'), ':', SPACE, $groups[0]['name']])]))->addClass(ZBX_STYLE_DASHBRD_WIDGET_HEAD);
     $table = getItemsDataOverview($hostids, $applicationIds, $this->screenitem['style']);
     $footer = (new CList())->addItem(_s('Updated: %s', zbx_date2str(TIME_FORMAT_SECONDS)))->addClass(ZBX_STYLE_DASHBRD_WIDGET_FOOT);
     return $this->getOutput(new CUiWidget(uniqid(), [$header, $table, $footer]));
 }

 /**
  * Process screen.
  *
  * @return CDiv (screen inside container)
  */
 public function get()
 {
     $status = get_status();
     $server = $status['zabbix_server'] == _('Yes') ? (new CSpan(_('running')))->addClass(ZBX_STYLE_GREEN) : (new CSpan(_('not running')))->addClass(ZBX_STYLE_RED);
     $user_link = CWebUser::$data['alias'];
     if (!CWebUser::isGuest()) {
         $user_link = new CLink($user_link, 'profile.php');
     }
     $server_link = _('Zabbix server');
     if (CWebUser::$data['type'] == USER_TYPE_SUPER_ADMIN) {
         $server_link = new CLink($server_link, 'zabbix.php?action=report.status');
     }
     $table = new CTableInfo();
     $table->addRow(_('Users (online)') . NAME_DELIMITER . $status['users_count'] . '(' . $status['users_online'] . ')');
     $table->addRow(new CCol([_('Logged in as'), SPACE, $user_link]));
     $table->addRow(new CCol([$server_link, SPACE, _('is'), SPACE, $server]));
     $table->addRow(new CCol([_('Hosts (m/n/t)') . NAME_DELIMITER . $status['hosts_count'] . '(', (new CSpan($status['hosts_count_monitored']))->addClass(ZBX_STYLE_GREEN), '/', (new CSpan($status['hosts_count_not_monitored']))->addClass(ZBX_STYLE_RED), '/', (new CSpan($status['hosts_count_template']))->addClass(ZBX_STYLE_GREY), ')']));
     $table->addRow(new CCol([_('Items (m/d/n)') . NAME_DELIMITER . $status['items_count'] . '(', (new CSpan($status['items_count_monitored']))->addClass(ZBX_STYLE_GREEN), '/', (new CSpan($status['items_count_disabled']))->addClass(ZBX_STYLE_RED), '/', (new CSpan($status['items_count_not_supported']))->addClass(ZBX_STYLE_GREY), ')']));
     $table->addRow(new CCol([_('Triggers (e/d)[p/o]') . NAME_DELIMITER . $status['triggers_count'] . '(' . $status['triggers_count_enabled'] . '/' . $status['triggers_count_disabled'] . ')[', (new CSpan($status['triggers_count_on']))->addClass(ZBX_STYLE_GREEN), '/', (new CSpan($status['triggers_count_off']))->addClass(ZBX_STYLE_RED), ']']));
     $footer = (new CList())->addItem(_s('Updated: %s', zbx_date2str(TIME_FORMAT_SECONDS)))->addClass(ZBX_STYLE_DASHBRD_WIDGET_FOOT);
     return $this->getOutput((new CUiWidget(uniqid(), [$table, $footer]))->setHeader(_('Zabbix server info')));
 }

 $httpTests = API::HttpTest()->get(array('httptestids' => zbx_objectValues($httpTests, 'httptestid'), 'preservekeys' => true, 'output' => API_OUTPUT_EXTEND, 'selectHosts' => array('name', 'status'), 'selectSteps' => API_OUTPUT_COUNT));
 foreach ($httpTests as &$httpTest) {
     $httpTest['host'] = reset($httpTest['hosts']);
     $httpTest['hostname'] = $httpTest['host']['name'];
     unset($httpTest['hosts']);
 }
 unset($httpTest);
 $httpTests = resolveHttpTestMacros($httpTests, true, false);
 order_result($httpTests, getPageSortField('name'), getPageSortOrder());
 // fetch the latest results of the web scenario
 $lastHttpTestData = Manager::HttpTest()->getLastData(array_keys($httpTests));
 foreach ($httpTests as $httpTest) {
     $lastData = isset($lastHttpTestData[$httpTest['httptestid']]) ? $lastHttpTestData[$httpTest['httptestid']] : null;
     // test has history data
     if ($lastData) {
         $lastcheck = zbx_date2str(_('d M Y H:i:s'), $lastData['lastcheck']);
         if ($lastData['lastfailedstep'] != 0) {
             $step_data = get_httpstep_by_no($httpTest['httptestid'], $lastData['lastfailedstep']);
             $status['msg'] = _s('Step "%1$s" [%2$s of %3$s] failed: %4$s', $step_data['name'], $lastData['lastfailedstep'], $httpTest['steps'], $lastData['error']);
             $status['style'] = 'disabled';
         } else {
             $status['msg'] = _('OK');
             $status['style'] = 'enabled';
         }
     } else {
         $lastcheck = _('Never');
         $status['msg'] = _('Unknown');
         $status['style'] = 'unknown';
     }
     $cpsan = new CSpan($httpTest['hostname'], $httpTest['host']['status'] == HOST_STATUS_NOT_MONITORED ? 'not-monitored' : '');
     $table->addRow(new CRow(array($displayNodes ? get_node_name_by_elid($httpTest['httptestid'], true) : null, $_REQUEST['hostid'] > 0 ? null : $cpsan, new CLink($httpTest['name'], 'httpdetails.php?httptestid=' . $httpTest['httptestid']), $httpTest['steps'], $lastcheck, new CSpan($status['msg'], $status['style']))));