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<?php
/*
** Zabbix
** Copyright (C) 2001-2019 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
$table = new CTableInfo();
if ($data['error'] != null) {
$table->setNoDataMessage($data['error']);
}
else {
$table_header = [(new CColHeader(_('Timestamp')))->addClass(ZBX_STYLE_CELL_WIDTH)];
$names_at_top = ($data['style'] == STYLE_TOP && count($data['items']) > 1);
if ($names_at_top) {
$table->makeVerticalRotation();
foreach ($data['items'] as $item) {
$table_header[] = (new CColHeader(
($data['same_host'] ? '' : $item['hosts'][0]['name'].NAME_DELIMITER).$item['name_expanded']
))
->addClass('vertical_rotation')
->setTitle($item['name_expanded']);
}
}
else {
if ($data['style'] == STYLE_LEFT) {
$table_header[] = _('Name');
}
$table_header[] = _('Value');
}
$table->setHeader($table_header);
$clock = 0;
$row_values = [];
do {
$history_item = array_shift($data['histories']);
if ($history_item !== null && !$names_at_top) {
$table_row = [
(new CCol(zbx_date2str(DATE_TIME_FORMAT_SECONDS, $history_item['clock'])))->addClass(ZBX_STYLE_NOWRAP)
];
if ($data['style'] == STYLE_LEFT) {
$table->setHeadingColumn(1);
$table_row[] = ($data['same_host']
? ''
: $data['items'][$history_item['itemid']]['hosts'][0]['name'].NAME_DELIMITER).
$data['items'][$history_item['itemid']]['name_expanded'];
}
$table_row[] = $history_item['value'];
$table->addRow($table_row);
}
else {
if (($history_item === null && $row_values)
|| ($clock != 0 && $history_item['clock'] != $clock)
|| array_key_exists($history_item['itemid'], $row_values)) {
$table_row = [
(new CCol(zbx_date2str(DATE_TIME_FORMAT_SECONDS, $clock)))->addClass(ZBX_STYLE_NOWRAP)
];
foreach ($data['items'] as $item) {
$table_row[] = array_key_exists($item['itemid'], $row_values)
? $row_values[$item['itemid']]
: '';
}
$table->addRow($table_row);
$row_values = [];
}
if ($history_item !== null) {
$clock = $history_item['clock'];
$row_values[$history_item['itemid']] = $history_item['value'];
}
}
} while ($history_item !== null && $table->getNumRows() < $data['show_lines']);
}
$output = [
'header' => $data['name'],
'body' => $table->toString()
];
if ($data['user']['debug_mode'] == GROUP_DEBUG_MODE_ENABLED) {
CProfiler::getInstance()->stop();
$output['debug'] = CProfiler::getInstance()->make()->toString();
}
echo (new CJson())->encode($output);
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