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<?php
/*
** Zabbix
** Copyright (C) 2001-2014 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.
**/
function italic($str) {
if (is_array($str)) {
foreach ($str as $key => $val) {
if (is_string($val)) {
$em = new CTag('em', 'yes');
$em->addItem($val);
$str[$key] = $em;
}
}
}
elseif (is_string($str)) {
$em = new CTag('em', 'yes', '');
$em->addItem($str);
$str = $em;
}
return $str;
}
function bold($str) {
if (is_array($str)) {
foreach ($str as $key => $val) {
if (is_string($val)) {
$b = new CTag('strong', 'yes');
$b->addItem($val);
$str[$key] = $b;
}
}
}
else {
$b = new CTag('strong', 'yes', '');
$b->addItem($str);
$str = $b;
}
return $str;
}
function make_decoration($haystack, $needle, $class = null) {
$result = $haystack;
$pos = zbx_stripos($haystack, $needle);
if ($pos !== false) {
$start = CHtml::encode(zbx_substring($haystack, 0, $pos));
$end = CHtml::encode(zbx_substring($haystack, $pos + zbx_strlen($needle)));
$found = CHtml::encode(zbx_substring($haystack, $pos, $pos + zbx_strlen($needle)));
if (is_null($class)) {
$result = array($start, bold($found), $end);
}
else {
$result = array($start, new CSpan($found, $class), $end);
}
}
return $result;
}
function nbsp($str) {
return str_replace(' ', SPACE, $str);
}
function prepareUrlParam($value, $name = null) {
if (is_array($value)) {
$result = '';
foreach ($value as $key => $param) {
$result .= prepareUrlParam($param, isset($name) ? $name.'['.$key.']' : $key);
}
}
else {
$result = '&'.$name.'='.urlencode($value);
}
return $result;
}
/**
* Get ready for url params.
*
* @param mixed $param param name or array with data depend from $getFromRequest
* @param bool $getFromRequest detect data source - input array or $_REQUEST variable
* @param string $name if $_REQUEST variable is used this variable not used
*
* @return string
*/
function url_param($param, $getFromRequest = true, $name = null) {
if (is_array($param)) {
if ($getFromRequest) {
fatal_error(_('URL parameter cannot be array.'));
}
}
else {
if (is_null($name)) {
if (!$getFromRequest) {
fatal_error(_('URL parameter name is empty.'));
}
$name = $param;
}
}
if ($getFromRequest) {
$value =& $_REQUEST[$param];
}
else {
$value =& $param;
}
return isset($value) ? prepareUrlParam($value, $name) : '';
}
function url_params(array $params) {
$result = '';
foreach ($params as $param) {
$result .= url_param($param);
}
return $result;
}
function BR() {
return new CTag('br', 'no');
}
function get_table_header($columnLeft, $columnRights = SPACE) {
$rights = array();
if ($columnRights) {
if (!is_array($columnRights)) {
$columnRights = array($columnRights);
}
foreach ($columnRights as $columnRight) {
$rights[] = new CDiv($columnRight, 'floatright');
}
$rights = array_reverse($rights);
}
$table = new CTable(null, 'ui-widget-header ui-corner-all header maxwidth');
$table->setCellSpacing(0);
$table->setCellPadding(1);
$table->addRow(array(new CCol($columnLeft, 'header_l left'), new CCol($rights, 'header_r right')));
return $table;
}
function show_table_header($columnLeft, $columnRights = SPACE){
$table = get_table_header($columnLeft, $columnRights);
$table->show();
}
function get_icon($type, $params = array()) {
switch ($type) {
case 'favourite':
if (CFavorite::exists($params['fav'], $params['elid'], $params['elname'])) {
$icon = new CIcon(
_('Remove from favourites'),
'iconminus',
'rm4favorites("'.$params['elname'].'", "'.$params['elid'].'");'
);
}
else {
$icon = new CIcon(
_('Add to favourites'),
'iconplus',
'add2favorites("'.$params['elname'].'", "'.$params['elid'].'");'
);
}
$icon->setAttribute('id', 'addrm_fav');
return $icon;
case 'fullscreen':
$url = new Curl();
$url->setArgument('fullscreen', $params['fullscreen'] ? '0' : '1');
return new CIcon(
$params['fullscreen'] ? _('Normal view') : _('Fullscreen'),
'fullscreen',
"document.location = '".$url->getUrl()."';"
);
case 'reset':
return new CIcon(_('Reset'), 'iconreset', 'timeControl.objectReset();');
}
return null;
}
/**
* Create CDiv with host/template information and references to it's elements
*
* @param string $currentElement
* @param int $hostid
* @param int $discoveryid
*
* @return object
*/
function get_header_host_table($currentElement, $hostid, $discoveryid = null) {
// LLD rule header
if ($discoveryid) {
$elements = array(
'items' => 'items',
'triggers' => 'triggers',
'graphs' => 'graphs',
'hosts' => 'hosts'
);
}
// host header
else {
$elements = array(
'items' => 'items',
'triggers' => 'triggers',
'graphs' => 'graphs',
'applications' => 'applications',
'screens' => 'screens',
'discoveries' => 'discoveries',
'web' => 'web'
);
}
$options = array(
'hostids' => $hostid,
'output' => API_OUTPUT_EXTEND,
'templated_hosts' => true,
'selectHostDiscovery' => array('ts_delete')
);
if (isset($elements['items'])) {
$options['selectItems'] = API_OUTPUT_COUNT;
}
if (isset($elements['triggers'])) {
$options['selectTriggers'] = API_OUTPUT_COUNT;
}
if (isset($elements['graphs'])) {
$options['selectGraphs'] = API_OUTPUT_COUNT;
}
if (isset($elements['applications'])) {
$options['selectApplications'] = API_OUTPUT_COUNT;
}
if (isset($elements['discoveries'])) {
$options['selectDiscoveries'] = API_OUTPUT_COUNT;
}
if (isset($elements['web'])) {
$options['selectHttpTests'] = API_OUTPUT_COUNT;
}
if (isset($elements['hosts'])) {
$options['selectHostPrototypes'] = API_OUTPUT_COUNT;
}
// get hosts
$dbHost = API::Host()->get($options);
$dbHost = reset($dbHost);
if (!$dbHost) {
return null;
}
// get discoveries
if (!empty($discoveryid)) {
$options['itemids'] = $discoveryid;
$options['output'] = array('name');
unset($options['hostids'], $options['templated_hosts']);
$dbDiscovery = API::DiscoveryRule()->get($options);
$dbDiscovery = reset($dbDiscovery);
}
/*
* Back
*/
$list = new CList(null, 'objectlist');
if ($dbHost['status'] == HOST_STATUS_TEMPLATE) {
$list->addItem(array('« ', new CLink(_('Template list'), 'templates.php?templateid='.$dbHost['hostid'].url_param('groupid'))));
$dbHost['screens'] = API::TemplateScreen()->get(array(
'editable' => true,
'countOutput' => true,
'groupCount' => true,
'templateids' => $dbHost['hostid']
));
$dbHost['screens'] = isset($dbHost['screens'][0]['rowscount']) ? $dbHost['screens'][0]['rowscount'] : 0;
}
else {
$list->addItem(array('« ', new CLink(_('Host list'), 'hosts.php?hostid='.$dbHost['hostid'].url_param('groupid'))));
}
/*
* Name
*/
$proxyName = '';
if ($dbHost['proxy_hostid']) {
$proxy = get_host_by_hostid($dbHost['proxy_hostid']);
$proxyName = CHtml::encode($proxy['host']).NAME_DELIMITER;
}
$name = $proxyName.CHtml::encode($dbHost['name']);
if ($dbHost['status'] == HOST_STATUS_TEMPLATE) {
$list->addItem(array(bold(_('Template').NAME_DELIMITER), new CLink($name, 'templates.php?form=update&templateid='.$dbHost['hostid'])));
}
else {
switch ($dbHost['status']) {
case HOST_STATUS_MONITORED:
if ($dbHost['maintenance_status'] == HOST_MAINTENANCE_STATUS_ON) {
$status = new CSpan(_('In maintenance'), 'orange');
}
else {
$status = new CSpan(_('Enabled'), 'enabled');
}
break;
case HOST_STATUS_NOT_MONITORED:
$status = new CSpan(_('Disabled'), 'on');
break;
default:
$status = _('Unknown');
break;
}
$list->addItem(array(bold(_('Host').NAME_DELIMITER), new CLink($name, 'hosts.php?form=update&hostid='.$dbHost['hostid'])));
$list->addItem($status);
$list->addItem(getAvailabilityTable($dbHost));
}
if (!empty($dbDiscovery)) {
$list->addItem(array('« ', new CLink(_('Discovery list'), 'host_discovery.php?hostid='.$dbHost['hostid'].url_param('groupid'))));
$list->addItem(array(
bold(_('Discovery').NAME_DELIMITER),
new CLink(CHtml::encode($dbDiscovery['name']), 'host_discovery.php?form=update&itemid='.$dbDiscovery['itemid'])
));
}
/*
* Rowcount
*/
if (isset($elements['applications'])) {
if ($currentElement == 'applications') {
$list->addItem(_('Applications').' ('.$dbHost['applications'].')');
}
else {
$list->addItem(array(
new CLink(_('Applications'), 'applications.php?hostid='.$dbHost['hostid']),
' ('.$dbHost['applications'].')'
));
}
}
if (isset($elements['items'])) {
if (!empty($dbDiscovery)) {
if ($currentElement == 'items') {
$list->addItem(_('Item prototypes').' ('.$dbDiscovery['items'].')');
}
else {
$list->addItem(array(
new CLink(_('Item prototypes'), 'disc_prototypes.php?hostid='.$dbHost['hostid'].'&parent_discoveryid='.$dbDiscovery['itemid']),
' ('.$dbDiscovery['items'].')'
));
}
}
else {
if ($currentElement == 'items') {
$list->addItem(_('Items').' ('.$dbHost['items'].')');
}
else {
$list->addItem(array(
new CLink(_('Items'), 'items.php?filter_set=1&hostid='.$dbHost['hostid']),
' ('.$dbHost['items'].')'
));
}
}
}
if (isset($elements['triggers'])) {
if (!empty($dbDiscovery)) {
if ($currentElement == 'triggers') {
$list->addItem(_('Trigger prototypes').' ('.$dbDiscovery['triggers'].')');
}
else {
$list->addItem(array(
new CLink(_('Trigger prototypes'), 'trigger_prototypes.php?hostid='.$dbHost['hostid'].'&parent_discoveryid='.$dbDiscovery['itemid']),
' ('.$dbDiscovery['triggers'].')'
));
}
}
else {
if ($currentElement == 'triggers') {
$list->addItem(_('Triggers').' ('.$dbHost['triggers'].')');
}
else {
$list->addItem(array(
new CLink(_('Triggers'), 'triggers.php?hostid='.$dbHost['hostid']),
' ('.$dbHost['triggers'].')'
));
}
}
}
if (isset($elements['graphs'])) {
if (!empty($dbDiscovery)) {
if ($currentElement == 'graphs') {
$list->addItem(_('Graph prototypes').' ('.$dbDiscovery['graphs'].')');
}
else {
$list->addItem(array(
new CLink(_('Graph prototypes'), 'graphs.php?hostid='.$dbHost['hostid'].'&parent_discoveryid='.$dbDiscovery['itemid']),
' ('.$dbDiscovery['graphs'].')'
));
}
}
else {
if ($currentElement == 'graphs') {
$list->addItem(_('Graphs').' ('.$dbHost['graphs'].')');
}
else {
$list->addItem(array(
new CLink(_('Graphs'), 'graphs.php?hostid='.$dbHost['hostid']),
' ('.$dbHost['graphs'].')'
));
}
}
}
if (isset($elements['hosts']) && $dbHost['flags'] == ZBX_FLAG_DISCOVERY_NORMAL) {
if ($currentElement == 'hosts') {
$list->addItem(_('Host prototypes').' ('.$dbDiscovery['hostPrototypes'].')');
}
else {
$list->addItem(array(
new CLink(_('Host prototypes'), 'host_prototypes.php?parent_discoveryid='.$dbDiscovery['itemid']),
' ('.$dbDiscovery['hostPrototypes'].')'
));
}
}
if (isset($elements['screens']) && $dbHost['status'] == HOST_STATUS_TEMPLATE) {
if ($currentElement == 'screens') {
$list->addItem(_('Screens').' ('.$dbHost['screens'].')');
}
else {
$list->addItem(array(
new CLink(_('Screens'), 'screenconf.php?templateid='.$dbHost['hostid']),
' ('.$dbHost['screens'].')'
));
}
}
if (isset($elements['discoveries'])) {
if ($currentElement == 'discoveries') {
$list->addItem(_('Discovery rules').' ('.$dbHost['discoveries'].')');
}
else {
$list->addItem(array(
new CLink(_('Discovery rules'), 'host_discovery.php?hostid='.$dbHost['hostid']),
' ('.$dbHost['discoveries'].')'
));
}
}
if (isset($elements['web'])) {
if ($currentElement == 'web') {
$list->addItem(_('Web scenarios').' ('.$dbHost['httpTests'].')');
}
else {
$list->addItem(array(
new CLink(_('Web scenarios'), 'httpconf.php?hostid='.$dbHost['hostid']),
' ('.$dbHost['httpTests'].')'
));
}
}
return new CDiv($list, 'objectgroup top ui-widget-content ui-corner-all');
}
function makeFormFooter($main = null, $others = null) {
if ($main) {
$main->useJQueryStyle('main');
}
$othersButtons = new CDiv($others);
$othersButtons->useJQueryStyle();
return new CDiv(
new CDiv(
new CDiv(
array(
new CDiv($main, 'dt right'),
new CDiv($othersButtons, 'dd left')
),
'formrow'
),
'formtable'
),
'objectgroup footer ui-widget-content ui-corner-all'
);
}
/**
* Returns zbx, snmp, jmx, ipmi availability status icons and the discovered host lifetime indicator.
*
* @param type $host
*
* @return CDiv
*/
function getAvailabilityTable($host) {
$arr = array('zbx', 'snmp', 'jmx', 'ipmi');
// for consistency in foreach loop
$host['zbx_available'] = $host['available'];
$host['zbx_error'] = $host['error'];
$ad = new CDiv(null, 'invisible');
foreach ($arr as $val) {
switch ($host[$val.'_available']) {
case HOST_AVAILABLE_TRUE:
$ai = new CDiv(SPACE, 'status_icon status_icon_extra icon'.$val.'available');
break;
case HOST_AVAILABLE_FALSE:
$ai = new CDiv(SPACE, 'status_icon status_icon_extra icon'.$val.'unavailable');
$ai->setHint($host[$val.'_error'], '', 'on');
break;
case HOST_AVAILABLE_UNKNOWN:
$ai = new CDiv(SPACE, 'status_icon status_icon_extra icon'.$val.'unknown');
break;
}
$ad->addItem($ai);
}
// discovered host lifetime indicator
if ($host['flags'] == ZBX_FLAG_DISCOVERY_CREATED && $host['hostDiscovery']['ts_delete']) {
$deleteError = new CDiv(SPACE, 'status_icon status_icon_extra iconwarning');
$deleteError->setHint(
_s('The host is not discovered anymore and will be deleted in %1$s (on %2$s at %3$s).',
zbx_date2age($host['hostDiscovery']['ts_delete']), zbx_date2str(_('d M Y'), $host['hostDiscovery']['ts_delete']),
zbx_date2str(_('H:i:s'), $host['hostDiscovery']['ts_delete'])
));
$ad->addItem($deleteError);
}
return $ad;
}
/**
* Create array with all inputs required for date selection and calendar.
*
* @param string $name
* @param int|array $date unix timestamp/date array(Y,m,d,H,i)
* @param string|null $relatedCalendar name of the calendar which must be closed when this calendar opens
*
* @return array
*/
function createDateSelector($name, $date, $relatedCalendar = null) {
$calendarIcon = new CImg('images/general/bar/cal.gif', 'calendar', 16, 12, 'pointer');
$onClick = 'var pos = getPosition(this); pos.top += 10; pos.left += 16; CLNDR["'.$name.
'_calendar"].clndr.clndrshow(pos.top, pos.left);';
if ($relatedCalendar) {
$onClick .= ' CLNDR["'.$relatedCalendar.'_calendar"].clndr.clndrhide();';
}
$calendarIcon->onClick($onClick);
if (is_array($date)) {
$y = $date['y'];
$m = $date['m'];
$d = $date['d'];
$h = $date['h'];
$i = $date['i'];
}
else {
$y = date('Y', $date);
$m = date('m', $date);
$d = date('d', $date);
$h = date('H', $date);
$i = date('i', $date);
}
$day = new CNumericBox($name.'_day', $d, 2);
$day->attr('placeholder', _('dd'));
$month = new CNumericBox($name.'_month', $m, 2);
$month->attr('placeholder', _('mm'));
$year = new CNumericBox($name.'_year', $y, 4);
$year->attr('placeholder', _('yyyy'));
$hour = new CNumericBox($name.'_hour', $h, 2);
$hour->attr('placeholder', _('hh'));
$minute = new CNumericBox($name.'_minute', $i, 2);
$minute->attr('placeholder', _('mm'));
$fields = array($day, '/', $month, '/', $year, SPACE, $hour, ':', $minute, $calendarIcon);
zbx_add_post_js('create_calendar(null,'.
'["'.$name.'_day","'.$name.'_month","'.$name.'_year","'.$name.'_hour","'.$name.'_minute"],'.
'"'.$name.'_calendar",'.
'"'.$name.'");'
);
return $fields;
}
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