PHP zbx_empty函数代码示例

 public static function call($method, $params, $sessionid = null)
 {
     // List of methods without params
     $notifications = array('apiinfo.version' => 1, 'user.logout' => 1);
     if (is_null($params) && !isset($notifications[$method])) {
         return array('error' => ZBX_API_ERROR_PARAMETERS, 'data' => _('Empty parameters'));
     }
     // list of methods which does not require authentication
     $withoutAuth = array('user.login' => 1, 'user.checkAuthentication' => 1, 'apiinfo.version' => 1);
     // Authentication
     if (!isset($withoutAuth[$method]) || !zbx_empty($sessionid)) {
         // compatibility mode
         if ($method == 'user.authenticate') {
             $method = 'user.login';
         }
         if (!zbx_empty($sessionid)) {
             $usr = self::callAPI('user.checkAuthentication', $sessionid);
             if (!isset($usr['result'])) {
                 return array('error' => ZBX_API_ERROR_NO_AUTH, 'data' => _('Not authorized'));
             }
         } elseif (!isset($withoutAuth[$method])) {
             return array('error' => ZBX_API_ERROR_NO_AUTH, 'data' => _('Not authorized'));
         }
     }
     return self::callAPI($method, $params);
 }

 public function connect()
 {
     // connection already established
     if ($this->ds) {
         return true;
     }
     $this->bound = 0;
     if (!($this->ds = ldap_connect($this->cnf['host'], $this->cnf['port']))) {
         error('LDAP: couldn\'t connect to LDAP server.');
         return false;
     }
     // set protocol version and dependend options
     if ($this->cnf['version']) {
         if (!ldap_set_option($this->ds, LDAP_OPT_PROTOCOL_VERSION, $this->cnf['version'])) {
             error('Setting LDAP Protocol version ' . $this->cnf['version'] . ' failed.');
         } else {
             // use TLS (needs version 3)
             if (isset($this->cnf['starttls']) && !ldap_start_tls($this->ds)) {
                 error('Starting TLS failed.');
             }
             // needs version 3
             if (!zbx_empty($this->cnf['referrals']) && !ldap_set_option($this->ds, LDAP_OPT_REFERRALS, $this->cnf['referrals'])) {
                 error('Setting LDAP referrals to off failed.');
             }
         }
     }
     // set deref mode
     if (isset($this->cnf['deref']) && !ldap_set_option($this->ds, LDAP_OPT_DEREF, $this->cnf['deref'])) {
         error('Setting LDAP Deref mode ' . $this->cnf['deref'] . ' failed.');
     }
     return true;
 }

 /**
  * Validates the given string and checks if it contains LLD macros.
  */
 public function validate($value)
 {
     if (!parent::validate($value)) {
         return false;
     }
     // check if a string contains an LLD macro
     if (!zbx_empty($value) && !preg_match('/(\\{#' . ZBX_PREG_MACRO_NAME_LLD . '\\})+/', $value)) {
         $this->error($this->messageMacro);
         return false;
     }
     return true;
 }

 /**
  * Creates a UL list.
  *
  * @param mixed $value			a single or an array of values to add to the list
  * @param string $class			HTML class
  * @param string $emptyString	text to display if the list is empty
  */
 public function __construct($value = null, $class = null, $emptyString = null)
 {
     parent::__construct('ul', 'yes');
     $this->tag_end = '';
     $this->addItem($value);
     $this->addClass($class);
     if (is_null($value)) {
         $emptyString = !zbx_empty($emptyString) ? $emptyString : _('List is empty');
         $this->addItem($emptyString, 'empty');
         $this->emptyList = true;
     }
 }

 /**
  * Checks if expression is valid.
  *
  * @static
  *
  * @param $regExp
  *
  * @throws Exception
  * @return bool
  */
 public static function isValid($regExp)
 {
     if (zbx_empty($regExp)) {
         throw new Exception('Empty expression', self::ERROR_REGEXP_EMPTY);
     }
     if ($regExp[0] == '@') {
         $regExp = substr($regExp, 1);
         $sql = 'SELECT r.regexpid' . ' FROM regexps r' . ' WHERE r.name=' . zbx_dbstr($regExp);
         if (!DBfetch(DBselect($sql))) {
             throw new Exception(_('Global expression does not exist.'), self::ERROR_REGEXP_NOT_EXISTS);
         }
     }
     return true;
 }

 /**
  * Recursive function for processing nested arrays.
  *
  * @param array $array
  * @param null  $parentName name of parent node
  */
 protected function fromArray(array $array, $parentName = null)
 {
     foreach ($array as $name => $value) {
         if ($newName = $this->mapName($parentName)) {
             $this->xmlWriter->startElement($newName);
         } else {
             $this->xmlWriter->startElement($name);
         }
         if (is_array($value)) {
             $this->fromArray($value, $name);
         } elseif (!zbx_empty($value)) {
             $this->xmlWriter->text($value);
         }
         $this->xmlWriter->endElement();
     }
 }

 /**
  * Process screen.
  *
  * @return CDiv (screen inside container)
  */
 public function get()
 {
     $this->dataId = 'graph_' . $this->screenitem['screenitemid'] . '_' . $this->screenitem['screenid'];
     $resourceid = !empty($this->screenitem['real_resourceid']) ? $this->screenitem['real_resourceid'] : $this->screenitem['resourceid'];
     $containerid = 'graph_container_' . $this->screenitem['screenitemid'] . '_' . $this->screenitem['screenid'];
     $graphDims = getGraphDims();
     $graphDims['graphHeight'] = $this->screenitem['height'];
     $graphDims['width'] = $this->screenitem['width'];
     // get time control
     $timeControlData = array('id' => $this->getDataId(), 'containerid' => $containerid, 'objDims' => $graphDims, 'loadImage' => 1, 'periodFixed' => CProfile::get('web.screens.timelinefixed', 1), 'sliderMaximumTimePeriod' => ZBX_MAX_PERIOD);
     // host feature
     if ($this->screenitem['dynamic'] == SCREEN_DYNAMIC_ITEM && !empty($this->hostid)) {
         $newitemid = get_same_item_for_host($resourceid, $this->hostid);
         $resourceid = !empty($newitemid) ? $newitemid : '';
     }
     if ($this->mode == SCREEN_MODE_PREVIEW && !empty($resourceid)) {
         $this->action = 'history.php?action=showgraph&itemid=' . $resourceid . '&period=' . $this->timeline['period'] . '&stime=' . $this->timeline['stimeNow'] . $this->getProfileUrlParams();
     }
     if (!zbx_empty($resourceid) && $this->mode != SCREEN_MODE_EDIT) {
         if ($this->mode == SCREEN_MODE_PREVIEW) {
             $timeControlData['loadSBox'] = 1;
         }
     }
     $timeControlData['src'] = zbx_empty($resourceid) ? 'chart3.php?' : 'chart.php?itemid=' . $resourceid . '&' . $this->screenitem['url'] . '&width=' . $this->screenitem['width'] . '&height=' . $this->screenitem['height'];
     $timeControlData['src'] .= $this->mode == SCREEN_MODE_EDIT ? '&period=3600&stime=' . date(TIMESTAMP_FORMAT, time()) : '&period=' . $this->timeline['period'] . '&stime=' . $this->timeline['stimeNow'];
     $timeControlData['src'] .= $this->getProfileUrlParams();
     // output
     if ($this->mode == SCREEN_MODE_JS) {
         return 'timeControl.addObject("' . $this->getDataId() . '", ' . zbx_jsvalue($this->timeline) . ', ' . zbx_jsvalue($timeControlData) . ')';
     } else {
         if ($this->mode == SCREEN_MODE_SLIDESHOW) {
             insert_js('timeControl.addObject("' . $this->getDataId() . '", ' . zbx_jsvalue($this->timeline) . ', ' . zbx_jsvalue($timeControlData) . ');');
         } else {
             zbx_add_post_js('timeControl.addObject("' . $this->getDataId() . '", ' . zbx_jsvalue($this->timeline) . ', ' . zbx_jsvalue($timeControlData) . ');');
         }
         if ($this->mode == SCREEN_MODE_EDIT || $this->mode == SCREEN_MODE_SLIDESHOW) {
             $item = new CDiv();
         } elseif ($this->mode == SCREEN_MODE_PREVIEW) {
             $item = new CLink(null, 'history.php?action=showgraph&itemid=' . $resourceid . '&period=' . $this->timeline['period'] . '&stime=' . $this->timeline['stimeNow']);
         }
         $item->setAttribute('id', $containerid);
         return $this->getOutput($item);
     }
 }

 protected function doAction()
 {
     $filter = ['groupids' => null, 'maintenance' => null, 'severity' => null, 'trigger_name' => '', 'extAck' => 0];
     if (CProfile::get('web.dashconf.filter.enable', 0) == 1) {
         // groups
         if (CProfile::get('web.dashconf.groups.grpswitch', 0) == 0) {
             // null mean all groups
             $filter['groupids'] = null;
         } else {
             $filter['groupids'] = zbx_objectValues(CFavorite::get('web.dashconf.groups.groupids'), 'value');
             $hideHostGroupIds = zbx_objectValues(CFavorite::get('web.dashconf.groups.hide.groupids'), 'value');
             if ($hideHostGroupIds) {
                 // get all groups if no selected groups defined
                 if (!$filter['groupids']) {
                     $dbHostGroups = API::HostGroup()->get(['output' => ['groupid']]);
                     $filter['groupids'] = zbx_objectValues($dbHostGroups, 'groupid');
                 }
                 $filter['groupids'] = array_diff($filter['groupids'], $hideHostGroupIds);
                 // get available hosts
                 $dbAvailableHosts = API::Host()->get(['groupids' => $filter['groupids'], 'output' => ['hostid']]);
                 $availableHostIds = zbx_objectValues($dbAvailableHosts, 'hostid');
                 $dbDisabledHosts = API::Host()->get(['groupids' => $hideHostGroupIds, 'output' => ['hostid']]);
                 $disabledHostIds = zbx_objectValues($dbDisabledHosts, 'hostid');
                 $filter['hostids'] = array_diff($availableHostIds, $disabledHostIds);
             } else {
                 if (!$filter['groupids']) {
                     // null mean all groups
                     $filter['groupids'] = null;
                 }
             }
         }
         // hosts
         $maintenance = CProfile::get('web.dashconf.hosts.maintenance', 1);
         $filter['maintenance'] = $maintenance == 0 ? 0 : null;
         // triggers
         $severity = CProfile::get('web.dashconf.triggers.severity', null);
         $filter['severity'] = zbx_empty($severity) ? null : explode(';', $severity);
         $filter['severity'] = zbx_toHash($filter['severity']);
         $filter['trigger_name'] = CProfile::get('web.dashconf.triggers.name', '');
         $config = select_config();
         $filter['extAck'] = $config['event_ack_enable'] ? CProfile::get('web.dashconf.events.extAck', 0) : 0;
     }
     $this->setResponse(new CControllerResponseData(['filter' => $filter, 'user' => ['debug_mode' => $this->getDebugMode()]]));
 }

 /**
  * Checks if the given string is:
  * - empty
  * - not too long
  * - matches a certain regex
  *
  * @param string $value
  *
  * @return bool
  */
 public function validate($value)
 {
     if (zbx_empty($value)) {
         if ($this->empty) {
             return true;
         } else {
             $this->error($this->messageEmpty);
             return false;
         }
     }
     if ($this->maxLength && zbx_strlen($value) > $this->maxLength) {
         $this->error($this->messageMaxLength, $this->maxLength);
         return false;
     }
     if ($this->regex && !zbx_empty($value) && !preg_match($this->regex, $value)) {
         $this->error($this->messageRegex, $value);
         return false;
     }
     return true;
 }

 /**
  * Validate single time period.
  * Time period is a string with format:
  *   'day1-day2,time1-time2;' (day2 and ';' are optional)
  * Examples:
  *   5-7,00:00-09:00
  *   5,0:00-9:00
  *
  * @param string $period
  *
  * @return bool
  */
 protected function validateSinglePeriod($period)
 {
     $daysRegExp = '(?P<day1>[1-7])(-(?P<day2>[1-7]))?';
     $time1RegExp = '(?P<hour1>20|21|22|23|24|[0-1]\\d|\\d):(?P<min1>[0-5]\\d)';
     $time2RegExp = '(?P<hour2>20|21|22|23|24|[0-1]\\d|\\d):(?P<min2>[0-5]\\d)';
     if (!preg_match('#^' . $daysRegExp . ',' . $time1RegExp . '-' . $time2RegExp . '$#', $period, $matches)) {
         $this->setError(_s('Incorrect time period "%1$s".', $period));
         return false;
     }
     if ($matches['hour2'] == '24' && $matches['min2'] != 0) {
         $this->setError(_s('Incorrect time period "%1$s".', $period));
         return false;
     }
     if (!zbx_empty($matches['day2']) && $matches['day1'] > $matches['day2']) {
         $this->setError(_s('Incorrect time period "%1$s" start day must be less or equal to end day.', $period));
         return false;
     }
     if ($matches['hour1'] > $matches['hour2'] || $matches['hour1'] == $matches['hour2'] && $matches['min1'] >= $matches['min2']) {
         $this->setError(_s('Incorrect time period "%1$s" start time must be less than end time.', $period));
         return false;
     }
     return true;
 }

 public static function arrayToDOM(&$dom, $array, $parentKey = null)
 {
     if (!is_null($parentKey)) {
         $parentNode = $dom->appendChild(new DOMElement($parentKey));
     } else {
         $parentNode = $dom;
     }
     foreach ($array as $key => $value) {
         if (is_numeric($key)) {
             $key = rtrim($parentKey, 's');
         }
         if (is_array($value)) {
             $child = self::arrayToDOM($dom, $value, $key);
             $parentNode->appendChild($child);
             //SDI($dom->saveXML($parentNode));
         } else {
             if (!zbx_empty($value)) {
                 $n = $parentNode->appendChild(new DOMElement($key));
                 $n->appendChild(new DOMText($value));
             }
         }
     }
     return $parentNode;
 }

function shedule2str($timeperiod)
{
    $timeperiod['hour'] = floor($timeperiod['start_time'] / SEC_PER_HOUR);
    $timeperiod['minute'] = floor(($timeperiod['start_time'] - $timeperiod['hour'] * SEC_PER_HOUR) / SEC_PER_MIN);
    if ($timeperiod['hour'] < 10) {
        $timeperiod['hour'] = '0' . $timeperiod['hour'];
    }
    if ($timeperiod['minute'] < 10) {
        $timeperiod['minute'] = '0' . $timeperiod['minute'];
    }
    if ($timeperiod['timeperiod_type'] == TIMEPERIOD_TYPE_ONETIME) {
        $str = zbx_date2str(DATE_TIME_FORMAT, $timeperiod['start_date']);
    } elseif ($timeperiod['timeperiod_type'] == TIMEPERIOD_TYPE_DAILY) {
        $str = _n('At %1$s:%2$s on every day', 'At %1$s:%2$s on every %3$s days', $timeperiod['hour'], $timeperiod['minute'], $timeperiod['every']);
    } elseif ($timeperiod['timeperiod_type'] == TIMEPERIOD_TYPE_WEEKLY) {
        $days = '';
        $dayofweek = zbx_num2bitstr($timeperiod['dayofweek'], true);
        $length = strlen($dayofweek);
        for ($i = 0; $i < $length; $i++) {
            if ($dayofweek[$i] == 1) {
                if (!zbx_empty($days)) {
                    $days .= ', ';
                }
                $days .= getDayOfWeekCaption($i + 1);
            }
        }
        $str = _n('At %1$s:%2$s on every %3$s of every week', 'At %1$s:%2$s on every %3$s of every %4$s weeks', $timeperiod['hour'], $timeperiod['minute'], $days, $timeperiod['every']);
    } elseif ($timeperiod['timeperiod_type'] == TIMEPERIOD_TYPE_MONTHLY) {
        $months = '';
        $month = zbx_num2bitstr($timeperiod['month'], true);
        $length = strlen($month);
        for ($i = 0; $i < $length; $i++) {
            if ($month[$i] == 1) {
                if (!zbx_empty($months)) {
                    $months .= ', ';
                }
                $months .= getMonthCaption($i + 1);
            }
        }
        if ($timeperiod['dayofweek'] > 0) {
            $days = '';
            $dayofweek = zbx_num2bitstr($timeperiod['dayofweek'], true);
            $length = strlen($dayofweek);
            for ($i = 0; $i < $length; $i++) {
                if ($dayofweek[$i] == 1) {
                    if (!zbx_empty($days)) {
                        $days .= ', ';
                    }
                    $days .= getDayOfWeekCaption($i + 1);
                }
            }
            $every = '';
            switch ($timeperiod['every']) {
                case 1:
                    $every = _('First');
                    break;
                case 2:
                    $every = _('Second');
                    break;
                case 3:
                    $every = _('Third');
                    break;
                case 4:
                    $every = _('Fourth');
                    break;
                case 5:
                    $every = _('Last');
                    break;
            }
            $str = _s('At %1$s:%2$s on %3$s %4$s of every %5$s', $timeperiod['hour'], $timeperiod['minute'], $every, $days, $months);
        } else {
            $str = _s('At %1$s:%2$s on day %3$s of every %4$s', $timeperiod['hour'], $timeperiod['minute'], $timeperiod['day'], $months);
        }
    }
    return $str;
}

//.........这里部分代码省略.........
     if (is_array($options['filter'])) {
         zbx_db_filter($sql_parts['from']['history'], $options, $sql_parts);
     }
     // search
     if (is_array($options['search'])) {
         zbx_db_search($sql_parts['from']['history'], $options, $sql_parts);
     }
     // output
     if ($options['output'] == API_OUTPUT_EXTEND) {
         unset($sql_parts['select']['clock']);
         $sql_parts['select']['history'] = 'h.*';
     }
     // countOutput
     if (!is_null($options['countOutput'])) {
         $options['sortfield'] = '';
         $sql_parts['select'] = array('count(DISTINCT h.hostid) as rowscount');
         //groupCount
         if (!is_null($options['groupCount'])) {
             foreach ($sql_parts['group'] as $key => $fields) {
                 $sql_parts['select'][$key] = $fields;
             }
         }
     }
     // groupOutput
     $groupOutput = false;
     if (!is_null($options['groupOutput'])) {
         if (str_in_array('h.' . $options['groupOutput'], $sql_parts['select']) || str_in_array('h.*', $sql_parts['select'])) {
             $groupOutput = true;
         }
     }
     // order
     // restrict not allowed columns for sorting
     $options['sortfield'] = str_in_array($options['sortfield'], $sort_columns) ? $options['sortfield'] : '';
     if (!zbx_empty($options['sortfield'])) {
         $sortorder = $options['sortorder'] == ZBX_SORT_DOWN ? ZBX_SORT_DOWN : ZBX_SORT_UP;
         if ($options['sortfield'] == 'clock') {
             $sql_parts['order']['itemid'] = 'h.itemid ' . $sortorder;
         }
         $sql_parts['order'][$options['sortfield']] = 'h.' . $options['sortfield'] . ' ' . $sortorder;
         if (!str_in_array('h.' . $options['sortfield'], $sql_parts['select']) && !str_in_array('h.*', $sql_parts['select'])) {
             $sql_parts['select'][$options['sortfield']] = 'h.' . $options['sortfield'];
         }
     }
     // limit
     if (zbx_ctype_digit($options['limit']) && $options['limit']) {
         $sql_parts['limit'] = $options['limit'];
     }
     //---------------
     $itemids = array();
     $triggerids = array();
     $sql_parts['select'] = array_unique($sql_parts['select']);
     $sql_parts['from'] = array_unique($sql_parts['from']);
     $sql_parts['where'] = array_unique($sql_parts['where']);
     $sql_parts['order'] = array_unique($sql_parts['order']);
     $sql_select = '';
     $sql_from = '';
     $sql_where = '';
     $sql_order = '';
     if (!empty($sql_parts['select'])) {
         $sql_select .= implode(',', $sql_parts['select']);
     }
     if (!empty($sql_parts['from'])) {
         $sql_from .= implode(',', $sql_parts['from']);
     }
     if (!empty($sql_parts['where'])) {
         $sql_where .= implode(' AND ', $sql_parts['where']);

function make_latest_data()
{
    global $USER_DETAILS;
    $available_hosts = get_accessible_hosts_by_user($USER_DETAILS, PERM_READ_ONLY, PERM_RES_IDS_ARRAY);
    while ($db_app = DBfetch($db_applications)) {
        $db_items = DBselect('SELECT DISTINCT i.* ' . ' FROM items i,items_applications ia' . ' WHERE ia.applicationid=' . $db_app['applicationid'] . ' AND i.itemid=ia.itemid' . ' AND i.status=' . ITEM_STATUS_ACTIVE . order_by('i.description,i.itemid,i.lastclock'));
        $app_rows = array();
        $item_cnt = 0;
        while ($db_item = DBfetch($db_items)) {
            $description = item_description($db_item);
            if (!zbx_empty($_REQUEST['select']) && !zbx_stristr($description, $_REQUEST['select'])) {
                continue;
            }
            ++$item_cnt;
            if (!uint_in_array($db_app['applicationid'], $_REQUEST['applications']) && !isset($show_all_apps)) {
                continue;
            }
            if (isset($db_item['lastclock'])) {
                $lastclock = date(S_DATE_FORMAT_YMDHMS, $db_item['lastclock']);
            } else {
                $lastclock = new CCol('-', 'center');
            }
            $lastvalue = format_lastvalue($db_item);
            if (isset($db_item['lastvalue']) && isset($db_item['prevvalue']) && $db_item['value_type'] == 0 && $db_item['lastvalue'] - $db_item['prevvalue'] != 0) {
                if ($db_item['lastvalue'] - $db_item['prevvalue'] < 0) {
                    $change = convert_units($db_item['lastvalue'] - $db_item['prevvalue'], $db_item['units']);
                } else {
                    $change = '+' . convert_units($db_item['lastvalue'] - $db_item['prevvalue'], $db_item['units']);
                }
                $change = nbsp($change);
            } else {
                $change = new CCol('-', 'center');
            }
            if ($db_item['value_type'] == ITEM_VALUE_TYPE_FLOAT || $db_item['value_type'] == ITEM_VALUE_TYPE_UINT64) {
                $actions = new CLink(S_GRAPH, 'history.php?action=showgraph&itemid=' . $db_item['itemid'], 'action');
            } else {
                $actions = new CLink(S_HISTORY, 'history.php?action=showvalues&period=3600&itemid=' . $db_item['itemid'], 'action');
            }
            array_push($app_rows, new CRow(array(is_show_all_nodes() ? SPACE : null, $_REQUEST['hostid'] > 0 ? NULL : SPACE, str_repeat(SPACE, 6) . $description, $lastclock, new CCol($lastvalue, $lastvalue == '-' ? 'center' : null), $change, $actions)));
        }
        if ($item_cnt > 0) {
            if (uint_in_array($db_app['applicationid'], $_REQUEST['applications']) || isset($show_all_apps)) {
                $link = new CLink(new CImg('images/general/opened.gif'), '?close=1&applicationid=' . $db_app['applicationid'] . url_param('groupid') . url_param('hostid') . url_param('applications') . url_param('select'));
            } else {
                $link = new CLink(new CImg('images/general/closed.gif'), '?open=1&applicationid=' . $db_app['applicationid'] . url_param('groupid') . url_param('hostid') . url_param('applications') . url_param('select'));
            }
            $col = new CCol(array($link, SPACE, bold($db_app['name']), SPACE . '(' . $item_cnt . SPACE . S_ITEMS . ')'));
            $col->setColSpan(5);
            $table->ShowRow(array(get_node_name_by_elid($db_app['hostid']), $_REQUEST['hostid'] > 0 ? NULL : $db_app['host'], $col));
            $any_app_exist = true;
            foreach ($app_rows as $row) {
                $table->ShowRow($row);
            }
        }
    }
}

    $groupids = zbx_toHash($groupids);
    $grpswitch = get_request('grpswitch', 0);
    $maintenance = get_request('maintenance', 0);
    $extAck = get_request('extAck', 0);
    $severity = get_request('trgSeverity', array());
    $severity = array_keys($severity);
} else {
    $filterEnable = CProfile::get('web.dashconf.filter.enable', 0);
    $groupids = get_favorites('web.dashconf.groups.groupids');
    $groupids = zbx_objectValues($groupids, 'value');
    $groupids = zbx_toHash($groupids);
    $grpswitch = CProfile::get('web.dashconf.groups.grpswitch', 0);
    $maintenance = CProfile::get('web.dashconf.hosts.maintenance', 1);
    $extAck = CProfile::get('web.dashconf.events.extAck', 0);
    $severity = CProfile::get('web.dashconf.triggers.severity', '0;1;2;3;4;5');
    $severity = zbx_empty($severity) ? array() : explode(';', $severity);
}
$dashForm->addVar('filterEnable', $filterEnable);
if ($filterEnable) {
    $cbFilter = new CSpan(S_ENABLED, 'green underline pointer');
    $cbFilter->setAttribute('onclick', "create_var('" . $dashForm->getName() . "', 'filterEnable', 0, true);");
} else {
    $cbFilter = new CSpan(S_DISABLED, 'red underline pointer');
    $cbFilter->setAttribute('onclick', "\$('dashform').enable(); create_var('" . $dashForm->getName() . "', 'filterEnable', 1, true);");
}
$dashForm->addRow(S_DASHBOARD_FILTER, $cbFilter);
$dashForm->addVar('groupids', $groupids);
$cmbGroups = new CComboBox('grpswitch', $grpswitch, 'submit();');
$cmbGroups->addItem(0, S_ALL_S);
$cmbGroups->addItem(1, S_SELECTED);
if (!$filterEnable) {