PHP convert_units函数代码示例

 protected function drawSideValues()
 {
     $sides = array();
     if ($this->axisSideLeft) {
         $sides[] = GRAPH_YAXIS_SIDE_LEFT;
     }
     if ($this->axisSideRight) {
         $sides[] = GRAPH_YAXIS_SIDE_RIGHT;
     }
     foreach ($sides as $axis) {
         $min = $this->minValue[$axis];
         $max = $this->maxValue[$axis];
         $hstr_count = $this->gridLinesCount;
         if ($this->column) {
             if (GRAPH_YAXIS_SIDE_LEFT == $axis) {
                 $shiftXLeft = $this->shiftXleft;
                 $str_pad = STR_PAD_LEFT;
             } else {
                 $shiftXLeft = $this->shiftXleft + $this->sizeX + $this->shiftXCaptionLeft + 2;
                 // +2 because of some mistake somewhere in calculations! FIX IT!
                 $str_pad = STR_PAD_RIGHT;
             }
             for ($i = 0; $i <= $hstr_count; $i++) {
                 $str = str_pad(convert_units($this->sizeY * $i / $hstr_count * ($max - $min) / $this->sizeY + $min, $this->units[$axis]), 14, ' ', $str_pad);
                 imagestring($this->im, 1, $shiftXLeft, $this->sizeY - $this->sizeY * $i / $hstr_count - 4 + $this->shiftY + $this->shiftYCaptionTop, $str, $this->getColor('Dark Red No Alpha'));
             }
         } else {
             if (in_array($this->type, array(GRAPH_TYPE_BAR, GRAPH_TYPE_BAR_STACKED))) {
                 if (GRAPH_YAXIS_SIDE_LEFT == $axis) {
                     $shiftYBottom = $this->shiftY + $this->shiftYCaptionTop - 2;
                     // -2 because of some mistake somewhere in calculations! FIX IT!
                     $str_pad = STR_PAD_RIGHT;
                 } else {
                     $shiftYBottom = $this->shiftY + $this->sizeY + $this->shiftYCaptionTop + $this->shiftYCaptionBottom;
                     $str_pad = STR_PAD_LEFT;
                 }
                 for ($i = 0; $i <= $hstr_count; $i++) {
                     $str = str_pad(convert_units($this->sizeX * $i / $hstr_count * ($max - $min) / $this->sizeX + $min, $this->units[$axis]), 14, ' ', $str_pad);
                     imagestringup($this->im, 1, $this->shiftXleft + ($this->sizeX * $i / $hstr_count - 4) + $this->shiftXCaptionLeft, $shiftYBottom, $str, $this->getColor('Dark Red No Alpha'));
                 }
             }
         }
     }
     if (!is_null($this->xLabel)) {
         imagestring($this->im, 2, $this->shiftXleft + $this->sizeX / 2 - 20, $this->fullSizeY - 14, $this->xLabel, $this->getColor('Black No Alpha'));
     }
     if (!is_null($this->yLabel)) {
         imagestringup($this->im, 2, 0, $this->shiftY + $this->sizeY / 2 + 20, $this->yLabel, $this->getColor('Black No Alpha'));
     }
 }

 protected function drawLegend()
 {
     $shiftY = $this->shiftY + $this->shiftYLegend;
     $max_host_len = 0;
     $max_name_len = 0;
     for ($i = 0; $i < $this->num; $i++) {
         if (zbx_strlen($this->items[$i]['host']) > $max_host_len) {
             $max_host_len = zbx_strlen($this->items[$i]['host']);
         }
         if (zbx_strlen($this->items[$i]['name']) > $max_name_len) {
             $max_name_len = zbx_strlen($this->items[$i]['name']);
         }
     }
     for ($i = 0; $i < $this->num; $i++) {
         $color = $this->getColor($this->items[$i]['color'], 0);
         $data =& $this->data[$this->items[$i]['itemid']][$this->items[$i]['calc_type']];
         switch ($this->items[$i]['calc_fnc']) {
             case CALC_FNC_MIN:
                 $fnc_name = 'min';
                 $datavalue = $data->min;
                 break;
             case CALC_FNC_MAX:
                 $fnc_name = 'max';
                 $datavalue = $data->max;
                 break;
             case CALC_FNC_LST:
                 $fnc_name = 'last';
                 $datavalue = $data->lst;
                 break;
             case CALC_FNC_AVG:
             default:
                 $fnc_name = 'avg';
                 $datavalue = $data->avg;
         }
         $proc = $datavalue * 100 / $this->sum;
         if (isset($data) && isset($datavalue)) {
             $strvalue = sprintf(_('Value') . ': %s (' . (round($proc) != $proc ? '%0.2f' : '%s') . '%%)', convert_units($datavalue, $this->items[$i]['units']), $proc);
             $str = sprintf('%s: %s [%s] ', str_pad($this->items[$i]['host'], $max_host_len, ' '), str_pad($this->items[$i]['name'], $max_name_len, ' '), $fnc_name);
         } else {
             $strvalue = sprintf(_('Value: no data'));
             $str = sprintf('%s: %s [ ' . _('no data') . ' ]', str_pad($this->items[$i]['host'], $max_host_len, ' '), str_pad($this->items[$i]['name'], $max_name_len, ' '));
         }
         imagefilledrectangle($this->im, $this->shiftXleft, $this->sizeY + $shiftY + 14 * $i - 5, $this->shiftXleft + 10, $this->sizeY + $shiftY + 5 + 14 * $i, $color);
         imagerectangle($this->im, $this->shiftXleft, $this->sizeY + $shiftY + 14 * $i - 5, $this->shiftXleft + 10, $this->sizeY + $shiftY + 5 + 14 * $i, $this->getColor('Black No Alpha'));
         imageText($this->im, 8, 0, $this->shiftXleft + 15, $this->sizeY + $shiftY + 14 * $i + 5, $this->getColor($this->graphtheme['textcolor'], 0), $str);
         $shiftX = $this->fullSizeX - $this->shiftlegendright - $this->shiftXright + 25;
         imagefilledrectangle($this->im, $shiftX - 10, $this->shiftY + 10 + 14 * $i, $shiftX, $this->shiftY + 10 + 10 + 14 * $i, $color);
         imagerectangle($this->im, $shiftX - 10, $this->shiftY + 10 + 14 * $i, $shiftX, $this->shiftY + 10 + 10 + 14 * $i, $this->GetColor('Black No Alpha'));
         imagetext($this->im, 8, 0, $shiftX + 5, $this->shiftY + 10 + 14 * $i + 10, $this->getColor($this->graphtheme['textcolor'], 0), $strvalue);
     }
     if ($this->sizeY < 120) {
         return;
     }
 }

//.........这里部分代码省略.........
         $services[$service_name] = 1;
     }
     ksort($services);
     // discovery services to hash
     $dservices = zbx_toHash($dservices, 'dserviceid');
     // discovery hosts
     $dhosts = API::DHost()->get(['druleids' => zbx_objectValues($drules, 'druleid'), 'selectDServices' => ['dserviceid', 'ip', 'dns', 'type', 'status', 'key_'], 'output' => ['dhostid', 'lastdown', 'lastup', 'druleid']]);
     $dhosts = zbx_toHash($dhosts, 'dhostid');
     $header = [make_sorting_header(_('Discovered device'), 'ip', $sort_field, $sort_order, 'zabbix.php?action=discovery.view'), _('Monitored host'), _('Uptime') . '/' . _('Downtime')];
     foreach ($services as $name => $foo) {
         $header[] = (new CColHeader($name))->addClass('vertical_rotation');
     }
     // create table
     $table = (new CTableInfo())->makeVerticalRotation()->setHeader($header);
     foreach ($drules as $drule) {
         $discovery_info = [];
         foreach ($drule['dhosts'] as $dhost) {
             if ($dhost['status'] == DHOST_STATUS_DISABLED) {
                 $hclass = 'disabled';
                 $htime = $dhost['lastdown'];
             } else {
                 $hclass = 'enabled';
                 $htime = $dhost['lastup'];
             }
             // $primary_ip stores the primary host ip of the dhost
             $primary_ip = '';
             foreach ($dhosts[$dhost['dhostid']]['dservices'] as $dservice) {
                 $dservice = $dservices[$dservice['dserviceid']];
                 $hostName = '';
                 $host = reset($dservices[$dservice['dserviceid']]['hosts']);
                 if (!is_null($host)) {
                     $hostName = $host['name'];
                 }
                 if ($primary_ip !== '') {
                     if ($primary_ip === $dservice['ip']) {
                         $htype = 'primary';
                     } else {
                         $htype = 'slave';
                     }
                 } else {
                     $primary_ip = $dservice['ip'];
                     $htype = 'primary';
                 }
                 if (!array_key_exists($dservice['ip'], $discovery_info)) {
                     $discovery_info[$dservice['ip']] = ['ip' => $dservice['ip'], 'dns' => $dservice['dns'], 'type' => $htype, 'class' => $hclass, 'host' => $hostName, 'time' => $htime];
                 }
                 if ($dservice['status'] == DSVC_STATUS_DISABLED) {
                     $class = ZBX_STYLE_INACTIVE_BG;
                     $time = 'lastdown';
                 } else {
                     $class = ZBX_STYLE_ACTIVE_BG;
                     $time = 'lastup';
                 }
                 $key_ = $dservice['key_'];
                 if ($key_ !== '') {
                     if (array_key_exists($key_, $macros)) {
                         $key_ = $macros[$key_]['value'];
                     }
                     $key_ = NAME_DELIMITER . $key_;
                 }
                 $service_name = discovery_check_type2str($dservice['type']) . discovery_port2str($dservice['type'], $dservice['port']) . $key_;
                 $discovery_info[$dservice['ip']]['services'][$service_name] = ['class' => $class, 'time' => $dservice[$time]];
             }
         }
         if ($druleid == 0 && $discovery_info) {
             $col = new CCol([bold($drule['name']), SPACE . '(' . _n('%d device', '%d devices', count($discovery_info)) . ')']);
             $col->setColSpan(count($services) + 3);
             $table->addRow($col);
         }
         order_result($discovery_info, $sort_field, $sort_order);
         foreach ($discovery_info as $ip => $h_data) {
             $dns = $h_data['dns'] == '' ? '' : ' (' . $h_data['dns'] . ')';
             $row = [$h_data['type'] == 'primary' ? (new CSpan($ip . $dns))->addClass($h_data['class']) : new CSpan(SPACE . SPACE . $ip . $dns), new CSpan(array_key_exists('host', $h_data) ? $h_data['host'] : ''), (new CSpan($h_data['time'] == 0 || $h_data['type'] === 'slave' ? '' : convert_units(['value' => time() - $h_data['time'], 'units' => 'uptime'])))->addClass($h_data['class'])];
             foreach ($services as $name => $foo) {
                 $class = null;
                 $time = SPACE;
                 $hint = (new CDiv(SPACE))->addClass($class);
                 $hint_table = null;
                 if (array_key_exists($name, $h_data['services'])) {
                     $class = $h_data['services'][$name]['class'];
                     $time = $h_data['services'][$name]['time'];
                     $hint_table = (new CTableInfo())->setAttribute('style', 'width: auto;');
                     if ($class == ZBX_STYLE_ACTIVE_BG) {
                         $hint_table->setHeader(_('Uptime'));
                     } else {
                         $hint_table->setHeader(_('Downtime'));
                     }
                     $hint_table->addRow((new CCol(zbx_date2age($h_data['services'][$name]['time'])))->addClass($class));
                 }
                 $column = (new CCol($hint))->addClass($class);
                 if (!is_null($hint_table)) {
                     $column->setHint($hint_table);
                 }
                 $row[] = $column;
             }
             $table->addRow($row);
         }
     }
     return $this->getOutput($table, true, $this->data);
 }

    if (isset($db_item['lastclock'])) {
        $lastclock = zbx_date2str(_('d M Y H:i:s'), $db_item['lastclock']);
    } else {
        $lastclock = ' - ';
    }
    // column "lastvalue"
    $lastvalue = formatItemValue($db_item);
    // column "change"
    $digits = $db_item['value_type'] == ITEM_VALUE_TYPE_FLOAT ? 2 : 0;
    if (isset($db_item['lastvalue']) && isset($db_item['prevvalue']) && ($db_item['value_type'] == ITEM_VALUE_TYPE_FLOAT || $db_item['value_type'] == ITEM_VALUE_TYPE_UINT64) && bcsub($db_item['lastvalue'], $db_item['prevvalue'], $digits) != 0) {
        $change = '';
        if ($db_item['lastvalue'] - $db_item['prevvalue'] > 0) {
            $change = '+';
        }
        // for 'unixtime' change should be calculated as uptime
        $change .= convert_units(bcsub($db_item['lastvalue'], $db_item['prevvalue'], $digits), $db_item['units'] == 'unixtime' ? 'uptime' : $db_item['units'], 0);
        $change = nbsp($change);
    } else {
        $change = ' - ';
    }
    // column "action"
    if ($db_item['value_type'] == ITEM_VALUE_TYPE_FLOAT || $db_item['value_type'] == ITEM_VALUE_TYPE_UINT64) {
        $actions = new CLink(_('Graph'), 'history.php?action=showgraph&itemid=' . $db_item['itemid']);
    } else {
        $actions = new CLink(_('History'), 'history.php?action=showvalues&itemid=' . $db_item['itemid']);
    }
    $item_status = $db_item['status'] == ITEM_STATUS_NOTSUPPORTED ? 'unknown' : null;
    array_push($app_rows, new CRow(array(SPACE, is_show_all_nodes() ? $db_host['item_cnt'] ? SPACE : get_node_name_by_elid($db_item['itemid']) : null, $_REQUEST['hostid'] ? null : SPACE, new CCol(SPACE . SPACE . $description, $item_status), new CCol($lastclock, $item_status), new CCol($lastvalue, $item_status), new CCol($change, $item_status), new CCol($actions, $item_status))));
}
unset($app_rows);
unset($db_host);

    $db_host['item_cnt']++;
    if (!uint_in_array(0, $_REQUEST['applications']) && !isset($show_all_apps)) {
        continue;
    }
    if (isset($db_item['lastclock'])) {
        $lastclock = zbx_date2str(S_DATE_FORMAT_YMDHMS, $db_item['lastclock']);
    } else {
        $lastclock = new CCol(' - ');
    }
    $lastvalue = format_lastvalue($db_item);
    if (isset($db_item['lastvalue']) && isset($db_item['prevvalue']) && ($db_item['value_type'] == ITEM_VALUE_TYPE_FLOAT || $db_item['value_type'] == ITEM_VALUE_TYPE_UINT64) && $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']);
            $change = nbsp($change);
        } else {
            $change = '+' . convert_units($db_item['lastvalue'] - $db_item['prevvalue'], $db_item['units']);
            $change = nbsp($change);
        }
    } else {
        $change = new CCol(' - ');
    }
    if ($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_subnodes() ? $db_host['item_cnt'] ? SPACE : get_node_name_by_elid($db_item['itemid']) : null, $_REQUEST['hostid'] ? NULL : ($db_host['item_cnt'] ? SPACE : $db_item['host']), str_repeat(SPACE, 6) . $description, $lastclock, new CCol($lastvalue), $change, $actions)));
}
unset($app_rows);
unset($db_host);
foreach ($db_hosts as $hostid => $db_host) {

                 $key_ = $gMacros[$key_]['value'];
             }
             $key_ = ': ' . $key_;
         }
         $service_name = discovery_check_type2str($dservice['type']) . discovery_port2str($dservice['type'], $dservice['port']) . $key_;
         $discovery_info[$dservice['ip']]['services'][$service_name] = array('class' => $class, 'time' => $dservice[$time]);
     }
 }
 if ($druleid == 0 && !empty($discovery_info)) {
     $col = new CCol(array(bold($drule['name']), SPACE . '(' . count($discovery_info) . SPACE . S_ITEMS . ')'));
     $col->setColSpan(count($services) + 3);
     $table->addRow(array(get_node_name_by_elid($drule['druleid']), $col));
 }
 order_result($discovery_info, $_REQUEST['sort'], $_REQUEST['sortorder']);
 foreach ($discovery_info as $ip => $h_data) {
     $table_row = array(get_node_name_by_elid($h_data['druleid']), $h_data['type'] == 'primary' ? new CSpan($ip, $h_data['class']) : new CSpan(SPACE . SPACE . $ip), new CSpan(empty($h_data['host']) ? '-' : $h_data['host']), new CSpan($h_data['time'] == 0 || $h_data['type'] === 'slave' ? '' : convert_units(time() - $h_data['time'], 'uptime'), $h_data['class']));
     foreach ($services as $name => $foo) {
         $class = null;
         $time = SPACE;
         $hint = new CDiv(SPACE, $class);
         $hintTable = null;
         if (isset($h_data['services'][$name])) {
             $class = $h_data['services'][$name]['class'];
             $time = $h_data['services'][$name]['time'];
             $hintTable = new CTableInfo();
             $hintTable->setAttribute('style', 'width: auto;');
             if ($class == 'active') {
                 $hintTable->setHeader(S_UP_TIME);
             } else {
                 if ($class == 'inactive') {
                     $hintTable->setHeader(S_DOWN_TIME);

/**
 * Retrieves from DB historical data for items and applies functional calculations.
 * If fails for some reason, returns UNRESOLVED_MACRO_STRING.
 *
 * @param array		$item
 * @param string	$item['value_type']	type of item, allowed: ITEM_VALUE_TYPE_FLOAT and ITEM_VALUE_TYPE_UINT64
 * @param string	$item['itemid']		ID of item
 * @param string	$item['units']		units of item
 * @param string	$function			function to apply to time period from param, allowed: min, max and avg
 * @param string	$parameter			formatted parameter for function, example: "2w" meaning 2 weeks
 *
 * @return string item functional value from history
 */
function getItemFunctionalValue($item, $function, $parameter)
{
    // check whether function is allowed
    if (!in_array($function, array('min', 'max', 'avg')) || $parameter === '') {
        return UNRESOLVED_MACRO_STRING;
    }
    $parameter = convertFunctionValue($parameter);
    if (bccomp($parameter, 0) == 0) {
        return UNRESOLVED_MACRO_STRING;
    }
    // allowed item types for min, max and avg function
    $historyTables = array(ITEM_VALUE_TYPE_FLOAT => 'history', ITEM_VALUE_TYPE_UINT64 => 'history_uint');
    if (!isset($historyTables[$item['value_type']])) {
        return UNRESOLVED_MACRO_STRING;
    } else {
        // search for item function data in DB corresponding history table
        $result = DBselect('SELECT ' . $function . '(value) AS value' . ' FROM ' . $historyTables[$item['value_type']] . ' WHERE clock>' . (time() - $parameter) . ' AND itemid=' . zbx_dbstr($item['itemid']) . ' HAVING COUNT(*)>0');
        if ($row = DBfetch($result)) {
            return convert_units(array('value' => $row['value'], 'units' => $item['units']));
        } else {
            return UNRESOLVED_MACRO_STRING;
        }
    }
}

         $time = 'lastup';
         if (DSVC_STATUS_DISABLED == $dservice['status']) {
             $class = 'inactive';
             $time = 'lastdown';
         }
         $service_name = discovery_check_type2str($dservice['type']) . discovery_port2str($dservice['type'], $dservice['port']) . (empty($dservice['key_']) ? '' : ':' . $dservice['key_']);
         $discovery_info[$dhost['ip']]['services'][$service_name] = array('class' => $class, 'time' => $dservice[$time]);
     }
 }
 if ($druleid == 0 && !empty($discovery_info)) {
     $col = new CCol(array(bold($drule['name']), SPACE . '(' . count($discovery_info) . SPACE . S_ITEMS . ')'));
     $col->setColSpan(count($services) + 3);
     $table->addRow(array(get_node_name_by_elid($drule['druleid']), $col));
 }
 foreach ($discovery_info as $ip => $h_data) {
     $table_row = array(get_node_name_by_elid($h_data['druleid']), new CSpan($ip, $h_data['class']), new CSpan(empty($h_data['host']) ? '-' : $h_data['host']), new CSpan($h_data['time'] == 0 ? '' : convert_units(time() - $h_data['time'], 'uptime'), $h_data['class']));
     foreach ($services as $name => $foo) {
         $class = null;
         $time = SPACE;
         $hint = new CDiv(SPACE, $class);
         $hintTable = new CTableInfo();
         $hintTable->setAttribute('style', 'width: auto;');
         if (isset($h_data['services'][$name])) {
             $class = $h_data['services'][$name]['class'];
             $time = $h_data['services'][$name]['time'];
             if ($class == 'active') {
                 $hintTable->setHeader(S_UP_TIME);
             } else {
                 if ($class == 'inactive') {
                     $hintTable->setHeader(S_DOWN_TIME);
                 }

        $operation['mediatypeid'] = 0;
    }
    $details = new CSpan(get_operation_desc(SHORT_DESCRIPTION, $operation));
    $details->setHint(get_operation_desc(LONG_DESCRIPTION, $operation));
    if ($this->data['eventsource'] == EVENT_SOURCE_TRIGGERS) {
        $esc_steps_txt = null;
        $esc_period_txt = null;
        $esc_delay_txt = null;
        if ($operation['esc_step_from'] < 1) {
            $operation['esc_step_from'] = 1;
        }
        $esc_steps_txt = $operation['esc_step_from'] . ' - ' . $operation['esc_step_to'];
        // display N-N as N
        $esc_steps_txt = $operation['esc_step_from'] == $operation['esc_step_to'] ? $operation['esc_step_from'] : $operation['esc_step_from'] . ' - ' . $operation['esc_step_to'];
        $esc_period_txt = $operation['esc_period'] ? $operation['esc_period'] : _('Default');
        $esc_delay_txt = $delay[$operation['esc_step_from']] ? convert_units($delay[$operation['esc_step_from']], 'uptime') : _('Immediately');
        $operationRow = array($esc_steps_txt, $details, $esc_delay_txt, $esc_period_txt, array(new CSubmit('edit_operationid[' . $operationid . ']', _('Edit'), null, 'link_menu'), SPACE, SPACE, SPACE, array(new CButton('remove', _('Remove'), 'javascript: removeOperation(' . $operationid . ');', 'link_menu'), new CVar('operations[' . $operationid . ']', $operation))));
    } else {
        $operationRow = array($details, array(new CSubmit('edit_operationid[' . $operationid . ']', _('Edit'), null, 'link_menu'), SPACE, SPACE, SPACE, array(new CButton('remove', _('Remove'), 'javascript: removeOperation(' . $operationid . ');', 'link_menu'), new CVar('operations[' . $operationid . ']', $operation))));
    }
    $operationsTable->addRow($operationRow, null, 'operations_' . $operationid);
    $operation['opmessage_grp'] = isset($operation['opmessage_grp']) ? zbx_toHash($operation['opmessage_grp'], 'usrgrpid') : null;
    $operation['opmessage_usr'] = isset($operation['opmessage_usr']) ? zbx_toHash($operation['opmessage_usr'], 'userid') : null;
    $operation['opcommand_grp'] = isset($operation['opcommand_grp']) ? zbx_toHash($operation['opcommand_grp'], 'groupid') : null;
    $operation['opcommand_hst'] = isset($operation['opcommand_hst']) ? zbx_toHash($operation['opcommand_hst'], 'hostid') : null;
}
$footer = array();
if (empty($this->data['new_operation'])) {
    $footer[] = new CSubmit('new_operation', _('New'), null, 'link_menu');
}
$operationFormList->addRow(_('Action operations'), new CDiv(array($operationsTable, $footer), 'objectgroup inlineblock border_dotted ui-corner-all'));

         $table->setHeader(array(_zeT("Data")));
         break;
     case 'html':
         $table->setHeader(array(_zeT('Instant'), _zeT('Value'), _zeT('Type')));
         break;
 }
 $points = "";
 $descUnidade = "";
 for ($i = 0; $i < $cont; $i++) {
     switch ($formato) {
         case 'csv':
             $table->addRow(array(quotestr($report[$i]['momento']) . ";" . quotestr($report[$i]['valor']) . ";" . quotestr($report[$i]['tipo']) . ";"));
             break;
         case 'html':
             $momento = new CCol($report[$i]['momento'], 1);
             $valor = convert_units(array('value' => $report[$i]['valor'], 'units' => $unidade));
             $valor = new CCol($valor, 1);
             $tipo = new CCol($report[$i]['tipo'], 1);
             $table->addRow(array($momento, $valor, $tipo));
             break;
     }
     // Tratando o valor para o gráfico caso seja formatação de Byte
     if ($unidade == 'B') {
         $maximo = $maximo - 1;
         if ($maximo < 1024) {
             $fator = 1;
             $descUnidade = 'B';
         } else {
             if ($maximo < 1048576) {
                 $fator = 1024;
                 $descUnidade = 'KB';

 function check_values($input_data)
 {
     $msg = "";
     if ($input_data['value'] === "") {
         $msg = ucphr('CHECK_VALUE');
     }
     $input_data['value'] = eq_to_number($input_data['value']);
     if ($input_data['quantity'] === "") {
         $msg = ucphr('CHECK_QUANTITY');
     }
     if (!isset($input_data['unit_type'])) {
         $input_data['unit_type'] = get_unit_from_eq($input_data['quantity']);
     }
     // should before modification of quantity
     $input_data['quantity'] = convert_units($input_data['quantity']);
     $stock = new stock_object($input_data['obj_id']);
     if ($stock->data['quantity'] + $input_data['quantity'] < 0 && $stock->data['quantity'] >= 0) {
         $msg = ucphr('CHECK_QUANTITY');
     }
     $input_data['user'] = $_SESSION['userid'];
     if ($msg) {
         echo "<script language=\"javascript\">\n\t\t\t\twindow.alert(\"" . $msg . "\");\n\t\t\t</script>\n";
         return -2;
     }
     return $input_data;
 }

function resolveMapLabelMacros($label, $replaceHost = null)
{
    if (null === $replaceHost) {
        $pattern = "/{" . ZBX_PREG_HOST_FORMAT . ":.+\\.(last|max|min|avg)\\([0-9]+\\)}/Uu";
    } else {
        $pattern = "/{(" . ZBX_PREG_HOST_FORMAT . "|{HOSTNAME}):.+\\.(last|max|min|avg)\\([0-9]+\\)}/Uu";
    }
    preg_match_all($pattern, $label, $matches);
    foreach ($matches[0] as $expr) {
        $macro = $expr;
        if ($replaceHost !== null && zbx_strpos($macro, '{HOSTNAME}') == 1) {
            $macro = substr_replace($macro, $replaceHost, 1, 10);
        }
        $trigExpr = new CTriggerExpression(array('expression' => $macro));
        if (!empty($trigExpr->errors)) {
            continue;
        }
        $itemHost = reset($trigExpr->data['hosts']);
        $key = reset($trigExpr->data['items']);
        $function = reset($trigExpr->data['functions']);
        $parameter = reset($trigExpr->data['functionParams']);
        $item = CItem::get(array('filter' => array('host' => $itemHost, 'key_' => $key), 'output' => API_OUTPUT_EXTEND));
        $item = reset($item);
        if (!$item) {
            $label = str_replace($expr, '???', $label);
            continue;
        }
        switch ($item['value_type']) {
            case ITEM_VALUE_TYPE_FLOAT:
                $history_table = 'history';
                break;
            case ITEM_VALUE_TYPE_UINT64:
                $history_table = 'history_uint';
                break;
            case ITEM_VALUE_TYPE_TEXT:
                $history_table = 'history_text';
                break;
            case ITEM_VALUE_TYPE_LOG:
                $history_table = 'history_log';
                break;
            case ITEM_VALUE_TYPE_STR:
                $history_table = 'history_str';
                break;
            default:
                $history_table = 'history_str';
        }
        if (0 == strcmp($function, 'last')) {
            if (null === $item['lastvalue']) {
                $label = str_replace($expr, '(' . S_NO_DATA_SMALL . ')', $label);
            } else {
                switch ($item['value_type']) {
                    case ITEM_VALUE_TYPE_FLOAT:
                    case ITEM_VALUE_TYPE_UINT64:
                        $value = convert_units($item['lastvalue'], $item['units']);
                        break;
                    default:
                        $value = $item['lastvalue'];
                }
                $label = str_replace($expr, $value, $label);
            }
        } else {
            if (0 == strcmp($function, 'min') || 0 == strcmp($function, 'max') || 0 == strcmp($function, 'avg')) {
                if ($item['value_type'] != ITEM_VALUE_TYPE_FLOAT && $item['value_type'] != ITEM_VALUE_TYPE_UINT64) {
                    $label = str_replace($expr, '???', $label);
                    continue;
                }
                $sql = 'SELECT ' . $function . '(value) as value ' . ' FROM ' . $history_table . ' WHERE clock>' . (time() - $parameter) . ' AND itemid=' . $item['itemid'];
                $result = DBselect($sql);
                if (null === ($row = DBfetch($result)) || null === $row['value']) {
                    $label = str_replace($expr, '(' . S_NO_DATA_SMALL . ')', $label);
                } else {
                    $label = str_replace($expr, convert_units($row['value'], $item['units']), $label);
                }
            }
        }
    }
    return $label;
}

function format_lastvalue($db_item)
{
    if ($db_item["value_type"] == ITEM_VALUE_TYPE_LOG) {
        $row = DBfetch(DBselect('SELECT value FROM history_log WHERE itemid=' . $db_item['itemid'] . ' ORDER BY clock DESC', 1));
        if ($row) {
            $lastvalue = $row['value'];
            if (strlen($lastvalue) > 20) {
                $lastvalue = substr($lastvalue, 0, 20) . " ...";
            }
            $lastvalue = nbsp(htmlspecialchars($lastvalue));
        } else {
            $lastvalue = '-';
        }
    } else {
        if (isset($db_item["lastvalue"])) {
            if ($db_item["value_type"] == ITEM_VALUE_TYPE_FLOAT) {
                $lastvalue = convert_units($db_item["lastvalue"], $db_item["units"]);
            } else {
                if ($db_item["value_type"] == ITEM_VALUE_TYPE_UINT64) {
                    $lastvalue = convert_units($db_item["lastvalue"], $db_item["units"]);
                } else {
                    if ($db_item["value_type"] == ITEM_VALUE_TYPE_TEXT) {
                        $lastvalue = "...";
                    } else {
                        if ($db_item["value_type"] == ITEM_VALUE_TYPE_STR) {
                            $lastvalue = nbsp(htmlspecialchars(substr($db_item["lastvalue"], 0, 20)));
                            if (strlen($db_item["lastvalue"]) > 20) {
                                $lastvalue .= " ...";
                            }
                        } else {
                            $lastvalue = "Unknown value type";
                        }
                    }
                }
            }
            if ($db_item["valuemapid"] > 0) {
            }
            $lastvalue = replace_value_by_map($lastvalue, $db_item["valuemapid"]);
        } else {
            $lastvalue = "-";
        }
    }
    return $lastvalue;
}

                }
                $table->addRow(array($linhaCSV));
                break;
            case 'html':
                for ($x = 0; $x < $cont2; $x++) {
                    $linha[$x] = new CCol($report[$i][$x] . ($x == 7 || $x == 8 ? $linhasDesc : " "), 1);
                }
                $table->addRow($linha);
                break;
        }
    }
    $descricao = new CCol('');
    $descricao->setAttribute('colspan', '6');
    $descricao->setAttribute('align', 'right');
    if ($formato !== 'csv') {
        if ($view == "G") {
            $table->addRow(array('Total', $historyTotal . $linhasDesc, $trendTotal . $linhasDesc, convert_units(array('value' => $storageTotal, 'units' => 'B')), $vpsTotal . ' vps'));
        } else {
            $table->addRow(array($descricao, 'Total', $historyTotal . $linhasDesc, $trendTotal . $linhasDesc, convert_units(array('value' => $storageTotal, 'units' => 'B')), $vpsTotal . ' vps'));
        }
    }
    $numrows = new CDiv();
    $numrows->setAttribute('name', 'numrows');
    $hostprof_wdgt->addHeader($numrows);
    $paging = getPagingLine($report);
    $hostprof_wdgt->addItem($table);
} else {
    $hostprof_wdgt->addItem(_zeT('Enter the parameters for research!'));
}
$hostprof_wdgt->show();
include_once 'include/page_footer.php';

 public function getItemListFormat($list = array())
 {
     $itemList = $list['list_item'];
     $parame = $list['parame'];
     $search_key = $parame['item_name_search'];
     $order_result_list = array();
     $search = 0;
     if (empty($search_key)) {
         $search_key_list = array();
     } else {
         $search_key_list = explode(",", $search_key);
     }
     if (count($search_key_list) >= 1) {
         $search = 1;
     }
     foreach ($itemList as $each_item) {
         $each_item = (array) $each_item;
         $item = get_item_by_itemid($each_item['itemid']);
         $newItem = $item;
         // $newItem['name'] = itemName($item);
         $newItem['name'] = $item['name'];
         $newItem['delay'] = getItemDelay($item['delay'], $item['delay_flex']);
         $host = get_host_by_hostid($item['hostid']);
         $newItem['hostname'] = $host['name'];
         if (strpos($item['units'], ',') !== false) {
             list($newItem['units'], $newItem['unitsLong']) = explode(',', $item['units']);
         } else {
             $newItem['unitsLong'] = '';
         }
         if ($search == 0) {
             $newItem['graphid'] = $each_item['graphid'];
             $order_result_list[$newItem['graphid']] = array("graphid" => $newItem['graphid'], "itemname" => $newItem['name'], "lastvalue" => 0, 'min' => 0, 'avg' => 0, 'max' => 0, 'hostname' => $newItem['hostname'], 'chazhi' => 0);
         } else {
             foreach ($search_key_list as $each_search_key) {
                 $each_search_key = trim($each_search_key);
                 //按关键字进行筛选
                 if (strpos(strtolower($newItem['name']), strtolower($each_search_key)) === false) {
                     //echo "bupipei<br>";
                 } else {
                     $newItem['calc_fnc'] = is_null($each_item['calc_fnc']) ? CALC_FNC_AVG : $each_item->calc_fnc;
                     $newItem['calc_type'] = GRAPH_ITEM_SIMPLE;
                     $newItem['graphid'] = $each_item['graphid'];
                     $item_info_new = array_merge($newItem, $parame);
                     $data = self::GetItemValues($item_info_new);
                     if (isset($data) && isset($data['min'])) {
                         $lastvalue = convert_units(self::getLastValueBy($data), $newItem['units'], ITEM_CONVERT_NO_UNITS);
                         $min = convert_units(min($data['min']), $newItem['units'], ITEM_CONVERT_NO_UNITS);
                         $avg = convert_units($data['avg_orig'], $newItem['units'], ITEM_CONVERT_NO_UNITS);
                         $max = convert_units(max($data['max']), $newItem['units'], ITEM_CONVERT_NO_UNITS);
                         //return array("lastvalue"=>$lastvalue,'min'=>$min,'avg'=>$avg,'max'=>$max);
                         $order_result_list[$each_search_key][$newItem['graphid']] = array("graphid" => $newItem['graphid'], "itemname" => $newItem['name'], "lastvalue" => self::getLastValueBy($data), 'min' => min($data['min']), 'avg' => $data['avg_orig'], 'max' => max($data['max']), 'hostname' => $newItem['hostname'], 'chazhi' => max($data['max']) - min($data['min']));
                     } else {
                         $order_result_list[$each_search_key][$newItem['graphid']] = array("graphid" => $newItem['graphid'], "itemname" => $newItem['name'], "lastvalue" => 0, 'min' => 0, 'avg' => 0, 'max' => 0, 'hostname' => $newItem['hostname'], 'chazhi' => 0);
                     }
                     break;
                 }
             }
         }
     }
     return $order_result_list;
 }