/**
* Get TriggerPrototypes data
*
* @param array $options
* @param array $options['itemids']
* @param array $options['hostids']
* @param array $options['groupids']
* @param array $options['triggerids']
* @param array $options['applicationids']
* @param array $options['status']
* @param array $options['editable']
* @param array $options['count']
* @param array $options['pattern']
* @param array $options['limit']
* @param array $options['order']
* @return array|int item data as array or false if error
*/
public function get(array $options = array())
{
$result = array();
$userType = self::$userData['type'];
$userid = self::$userData['userid'];
// allowed columns for sorting
$sortColumns = array('triggerid', 'description', 'status', 'priority');
// allowed output options for [ select_* ] params
$subselectsAllowedOutputs = array(API_OUTPUT_REFER, API_OUTPUT_EXTEND);
$sqlParts = array('select' => array('triggers' => 't.triggerid'), 'from' => array('t' => 'triggers t'), 'where' => array('t.flags=' . ZBX_FLAG_DISCOVERY_CHILD), 'group' => array(), 'order' => array(), 'limit' => null);
$defOptions = array('nodeids' => null, 'groupids' => null, 'templateids' => null, 'hostids' => null, 'triggerids' => null, 'itemids' => null, 'applicationids' => null, 'discoveryids' => null, 'functions' => null, 'inherited' => null, 'templated' => null, 'monitored' => null, 'active' => null, 'maintenance' => null, 'nopermissions' => null, 'editable' => null, 'group' => null, 'host' => null, 'min_severity' => null, 'filter' => null, 'search' => null, 'searchByAny' => null, 'startSearch' => null, 'excludeSearch' => null, 'searchWildcardsEnabled' => null, 'expandExpression' => null, 'expandData' => null, 'output' => API_OUTPUT_REFER, 'selectGroups' => null, 'selectHosts' => null, 'selectItems' => null, 'selectFunctions' => null, 'selectDiscoveryRule' => null, 'countOutput' => null, 'groupCount' => null, 'preservekeys' => null, 'sortfield' => '', 'sortorder' => '', 'limit' => null, 'limitSelects' => null);
$options = zbx_array_merge($defOptions, $options);
if (is_array($options['output'])) {
unset($sqlParts['select']['triggers']);
$dbTable = DB::getSchema('triggers');
$sqlParts['select']['triggerid'] = 't.triggerid';
foreach ($options['output'] as $field) {
if (isset($dbTable['fields'][$field])) {
$sqlParts['select'][$field] = 't.' . $field;
}
}
// ignore the "expandExpression" parameter if the expression is not requested
if ($options['expandExpression'] !== null && !str_in_array('expression', $options['output'])) {
$options['expandExpression'] = null;
}
$options['output'] = API_OUTPUT_CUSTOM;
}
// editable + permission check
if ($userType != USER_TYPE_SUPER_ADMIN && !$options['nopermissions']) {
$permission = $options['editable'] ? PERM_READ_WRITE : PERM_READ_ONLY;
$userGroups = getUserGroupsByUserId($userid);
$sqlParts['where'][] = 'EXISTS (' . 'SELECT NULL' . ' FROM functions f,items i,hosts_groups hgg' . ' JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE t.triggerid=f.triggerid' . ' AND f.itemid=i.itemid' . ' AND i.hostid=hgg.hostid' . ' GROUP BY f.triggerid' . ' HAVING MIN(r.permission)>=' . $permission . ')';
}
// nodeids
$nodeids = !is_null($options['nodeids']) ? $options['nodeids'] : get_current_nodeid();
// groupids
if (!is_null($options['groupids'])) {
zbx_value2array($options['groupids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['groupid'] = 'hg.groupid';
}
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['from']['items'] = 'items i';
$sqlParts['from']['hosts_groups'] = 'hosts_groups hg';
$sqlParts['where']['hgi'] = 'hg.hostid=i.hostid';
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
$sqlParts['where']['fi'] = 'f.itemid=i.itemid';
$sqlParts['where']['groupid'] = dbConditionInt('hg.groupid', $options['groupids']);
if (!is_null($options['groupCount'])) {
$sqlParts['group']['hg'] = 'hg.groupid';
}
}
// templateids
if (!is_null($options['templateids'])) {
zbx_value2array($options['templateids']);
if (!is_null($options['hostids'])) {
zbx_value2array($options['hostids']);
$options['hostids'] = array_merge($options['hostids'], $options['templateids']);
} else {
$options['hostids'] = $options['templateids'];
}
}
// hostids
if (!is_null($options['hostids'])) {
zbx_value2array($options['hostids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['hostid'] = 'i.hostid';
}
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['from']['items'] = 'items i';
$sqlParts['where']['hostid'] = dbConditionInt('i.hostid', $options['hostids']);
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
$sqlParts['where']['fi'] = 'f.itemid=i.itemid';
if (!is_null($options['groupCount'])) {
$sqlParts['group']['i'] = 'i.hostid';
}
}
// triggerids
if (!is_null($options['triggerids'])) {
zbx_value2array($options['triggerids']);
$sqlParts['where']['triggerid'] = dbConditionInt('t.triggerid', $options['triggerids']);
}
// itemids
if (!is_null($options['itemids'])) {
zbx_value2array($options['itemids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['itemid'] = 'f.itemid';
}
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['where']['itemid'] = dbConditionInt('f.itemid', $options['itemids']);
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
if (!is_null($options['groupCount'])) {
$sqlParts['group']['f'] = 'f.itemid';
}
}
// applicationids
if (!is_null($options['applicationids'])) {
zbx_value2array($options['applicationids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['applicationid'] = 'a.applicationid';
}
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['from']['items'] = 'items i';
$sqlParts['from']['applications'] = 'applications a';
$sqlParts['where']['a'] = dbConditionInt('a.applicationid', $options['applicationids']);
$sqlParts['where']['ia'] = 'i.hostid=a.hostid';
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
$sqlParts['where']['fi'] = 'f.itemid=i.itemid';
}
// discoveryids
if (!is_null($options['discoveryids'])) {
zbx_value2array($options['discoveryids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['itemid'] = 'id.parent_itemid';
}
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['from']['item_discovery'] = 'item_discovery id';
$sqlParts['where']['fid'] = 'f.itemid=id.itemid';
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
$sqlParts['where'][] = dbConditionInt('id.parent_itemid', $options['discoveryids']);
if (!is_null($options['groupCount'])) {
$sqlParts['group']['id'] = 'id.parent_itemid';
}
}
// functions
if (!is_null($options['functions'])) {
zbx_value2array($options['functions']);
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
$sqlParts['where'][] = dbConditionString('f.function', $options['functions']);
}
// monitored
if (!is_null($options['monitored'])) {
$sqlParts['where']['monitored'] = '' . ' NOT EXISTS (' . ' SELECT NULL' . ' FROM functions ff' . ' WHERE ff.triggerid=t.triggerid' . ' AND EXISTS (' . ' SELECT NULL' . ' FROM items ii, hosts hh' . ' WHERE ff.itemid=ii.itemid' . ' AND hh.hostid=ii.hostid' . ' AND (' . ' ii.status<>' . ITEM_STATUS_ACTIVE . ' OR hh.status<>' . HOST_STATUS_MONITORED . ' )' . ' )' . ' )';
$sqlParts['where']['status'] = 't.status=' . TRIGGER_STATUS_ENABLED;
}
// active
if (!is_null($options['active'])) {
$sqlParts['where']['active'] = '' . ' NOT EXISTS (' . ' SELECT NULL' . ' FROM functions ff' . ' WHERE ff.triggerid=t.triggerid' . ' AND EXISTS (' . ' SELECT NULL' . ' FROM items ii, hosts hh' . ' WHERE ff.itemid=ii.itemid' . ' AND hh.hostid=ii.hostid' . ' AND hh.status<>' . HOST_STATUS_MONITORED . ' )' . ' )';
$sqlParts['where']['status'] = 't.status=' . TRIGGER_STATUS_ENABLED;
}
// maintenance
if (!is_null($options['maintenance'])) {
$sqlParts['where'][] = ($options['maintenance'] == 0 ? ' NOT ' : '') . ' EXISTS (' . ' SELECT NULL' . ' FROM functions ff' . ' WHERE ff.triggerid=t.triggerid' . ' AND EXISTS (' . ' SELECT NULL' . ' FROM items ii, hosts hh' . ' WHERE ff.itemid=ii.itemid' . ' AND hh.hostid=ii.hostid' . ' AND hh.maintenance_status=1' . ' )' . ' )';
$sqlParts['where'][] = 't.status=' . TRIGGER_STATUS_ENABLED;
}
// templated
if (!is_null($options['templated'])) {
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['from']['items'] = 'items i';
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
$sqlParts['where']['fi'] = 'f.itemid=i.itemid';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
if ($options['templated']) {
$sqlParts['where'][] = 'h.status=' . HOST_STATUS_TEMPLATE;
} else {
$sqlParts['where'][] = 'h.status<>' . HOST_STATUS_TEMPLATE;
}
}
// inherited
if (!is_null($options['inherited'])) {
if ($options['inherited']) {
$sqlParts['where'][] = 't.templateid IS NOT NULL';
} else {
$sqlParts['where'][] = 't.templateid IS NULL';
}
}
// search
if (is_array($options['search'])) {
zbx_db_search('triggers t', $options, $sqlParts);
}
// filter
if (is_array($options['filter'])) {
$this->dbFilter('triggers t', $options, $sqlParts);
if (isset($options['filter']['host']) && !is_null($options['filter']['host'])) {
zbx_value2array($options['filter']['host']);
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['from']['items'] = 'items i';
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
$sqlParts['where']['fi'] = 'f.itemid=i.itemid';
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
$sqlParts['where']['host'] = dbConditionString('h.host', $options['filter']['host']);
}
if (isset($options['filter']['hostid']) && !is_null($options['filter']['hostid'])) {
zbx_value2array($options['filter']['hostid']);
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['from']['items'] = 'items i';
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
$sqlParts['where']['fi'] = 'f.itemid=i.itemid';
$sqlParts['where']['hostid'] = dbConditionInt('i.hostid', $options['filter']['hostid']);
}
}
// group
if (!is_null($options['group'])) {
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['name'] = 'g.name';
}
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['from']['items'] = 'items i';
$sqlParts['from']['hosts_groups'] = 'hosts_groups hg';
$sqlParts['from']['groups'] = 'groups g';
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
$sqlParts['where']['fi'] = 'f.itemid=i.itemid';
$sqlParts['where']['hgi'] = 'hg.hostid=i.hostid';
$sqlParts['where']['ghg'] = 'g.groupid = hg.groupid';
$sqlParts['where']['group'] = ' g.name=' . zbx_dbstr($options['group']);
}
// host
if (!is_null($options['host'])) {
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['host'] = 'h.host';
}
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['from']['items'] = 'items i';
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['i'] = dbConditionInt('i.hostid', $options['hostids']);
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
$sqlParts['where']['fi'] = 'f.itemid=i.itemid';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
$sqlParts['where']['host'] = ' h.host=' . zbx_dbstr($options['host']);
}
// min_severity
if (!is_null($options['min_severity'])) {
$sqlParts['where'][] = 't.priority>=' . zbx_dbstr($options['min_severity']);
}
// output
if ($options['output'] == API_OUTPUT_EXTEND) {
$sqlParts['select']['triggers'] = 't.*';
}
// expandData
if (!is_null($options['expandData'])) {
$sqlParts['select']['host'] = 'h.host';
$sqlParts['select']['hostid'] = 'h.hostid';
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['from']['items'] = 'items i';
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['ft'] = 'f.triggerid=t.triggerid';
$sqlParts['where']['fi'] = 'f.itemid=i.itemid';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
}
// countOutput
if (!is_null($options['countOutput'])) {
$options['sortfield'] = '';
$sqlParts['select'] = array('COUNT(DISTINCT t.triggerid) as rowscount');
// groupCount
if (!is_null($options['groupCount'])) {
foreach ($sqlParts['group'] as $key => $fields) {
$sqlParts['select'][$key] = $fields;
}
}
}
// sorting
zbx_db_sorting($sqlParts, $options, $sortColumns, 't');
// limit
if (zbx_ctype_digit($options['limit']) && $options['limit']) {
$sqlParts['limit'] = $options['limit'];
}
$triggerids = array();
$sqlParts['select'] = array_unique($sqlParts['select']);
$sqlParts['from'] = array_unique($sqlParts['from']);
$sqlParts['where'] = array_unique($sqlParts['where']);
$sqlParts['group'] = array_unique($sqlParts['group']);
$sqlParts['order'] = array_unique($sqlParts['order']);
$sqlSelect = '';
$sqlFrom = '';
$sqlWhere = '';
$sqlGroup = '';
$sqlOrder = '';
if (!empty($sqlParts['select'])) {
$sqlSelect .= implode(',', $sqlParts['select']);
}
if (!empty($sqlParts['from'])) {
$sqlFrom .= implode(',', $sqlParts['from']);
}
if (!empty($sqlParts['where'])) {
$sqlWhere .= ' AND ' . implode(' AND ', $sqlParts['where']);
}
if (!empty($sqlParts['group'])) {
$sqlWhere .= ' GROUP BY ' . implode(',', $sqlParts['group']);
}
if (!empty($sqlParts['order'])) {
$sqlOrder .= ' ORDER BY ' . implode(',', $sqlParts['order']);
}
$sqlLimit = $sqlParts['limit'];
$sql = 'SELECT ' . zbx_db_distinct($sqlParts) . ' ' . $sqlSelect . ' FROM ' . $sqlFrom . ' WHERE ' . DBin_node('t.triggerid', $nodeids) . $sqlWhere . $sqlGroup . $sqlOrder;
$dbRes = DBselect($sql, $sqlLimit);
while ($trigger = DBfetch($dbRes)) {
if (!is_null($options['countOutput'])) {
if (!is_null($options['groupCount'])) {
$result[] = $trigger;
} else {
$result = $trigger['rowscount'];
}
} else {
$triggerids[$trigger['triggerid']] = $trigger['triggerid'];
if ($options['output'] == API_OUTPUT_SHORTEN) {
$result[$trigger['triggerid']] = array('triggerid' => $trigger['triggerid']);
} else {
if (!isset($result[$trigger['triggerid']])) {
$result[$trigger['triggerid']] = array();
}
if (!is_null($options['selectHosts']) && !isset($result[$trigger['triggerid']]['hosts'])) {
$result[$trigger['triggerid']]['hosts'] = array();
}
if (!is_null($options['selectItems']) && !isset($result[$trigger['triggerid']]['items'])) {
$result[$trigger['triggerid']]['items'] = array();
}
if (!is_null($options['selectFunctions']) && !isset($result[$trigger['triggerid']]['functions'])) {
$result[$trigger['triggerid']]['functions'] = array();
}
if (!is_null($options['selectDiscoveryRule']) && !isset($result[$trigger['triggerid']]['discoveryRule'])) {
$result[$trigger['triggerid']]['discoveryRule'] = array();
}
// groups
if (isset($trigger['groupid']) && is_null($options['selectGroups'])) {
if (!isset($result[$trigger['triggerid']]['groups'])) {
$result[$trigger['triggerid']]['groups'] = array();
}
$result[$trigger['triggerid']]['groups'][] = array('groupid' => $trigger['groupid']);
unset($trigger['groupid']);
}
// hostids
if (isset($trigger['hostid']) && is_null($options['selectHosts'])) {
if (!isset($result[$trigger['triggerid']]['hosts'])) {
$result[$trigger['triggerid']]['hosts'] = array();
}
$result[$trigger['triggerid']]['hosts'][] = array('hostid' => $trigger['hostid']);
if (is_null($options['expandData'])) {
unset($trigger['hostid']);
}
}
// itemids
if (isset($trigger['itemid']) && is_null($options['selectItems'])) {
if (!isset($result[$trigger['triggerid']]['items'])) {
$result[$trigger['triggerid']]['items'] = array();
}
$result[$trigger['triggerid']]['items'][] = array('itemid' => $trigger['itemid']);
unset($trigger['itemid']);
}
// expand expression
if ($options['expandExpression'] !== null && $trigger['expression']) {
$trigger['expression'] = explode_exp($trigger['expression'], false, true);
}
$result[$trigger['triggerid']] += $trigger;
}
}
}
if (!is_null($options['countOutput'])) {
return $result;
}
/*
* Adding objects
*/
// adding groups
if (!is_null($options['selectGroups']) && str_in_array($options['selectGroups'], $subselectsAllowedOutputs)) {
$groups = API::HostGroup()->get(array('nodeids' => $nodeids, 'output' => $options['selectGroups'], 'triggerids' => $triggerids, 'preservekeys' => true));
foreach ($groups as $group) {
$gtriggers = $group['triggers'];
unset($group['triggers']);
foreach ($gtriggers as $trigger) {
$result[$trigger['triggerid']]['groups'][] = $group;
}
}
}
// adding hosts
if (!is_null($options['selectHosts'])) {
$objParams = array('nodeids' => $nodeids, 'triggerids' => $triggerids, 'templated_hosts' => 1, 'nopermissions' => true, 'preservekeys' => true);
if (is_array($options['selectHosts']) || str_in_array($options['selectHosts'], $subselectsAllowedOutputs)) {
$objParams['output'] = $options['selectHosts'];
$hosts = API::Host()->get($objParams);
if (!is_null($options['limitSelects'])) {
order_result($hosts, 'host');
}
foreach ($hosts as $hostid => $host) {
unset($hosts[$hostid]['triggers']);
$count = array();
foreach ($host['triggers'] as $trigger) {
if (!is_null($options['limitSelects'])) {
if (!isset($count[$trigger['triggerid']])) {
$count[$trigger['triggerid']] = 0;
}
$count[$trigger['triggerid']]++;
if ($count[$trigger['triggerid']] > $options['limitSelects']) {
continue;
}
}
$result[$trigger['triggerid']]['hosts'][] =& $hosts[$hostid];
}
}
} elseif (API_OUTPUT_COUNT == $options['selectHosts']) {
$objParams['countOutput'] = 1;
$objParams['groupCount'] = 1;
$hosts = API::Host()->get($objParams);
$hosts = zbx_toHash($hosts, 'hostid');
foreach ($result as $triggerid => $trigger) {
$result[$triggerid]['hosts'] = isset($hosts[$triggerid]) ? $hosts[$triggerid]['rowscount'] : 0;
}
}
}
// adding functions
if (!is_null($options['selectFunctions']) && str_in_array($options['selectFunctions'], $subselectsAllowedOutputs)) {
$sqlSelect = $options['selectFunctions'] == API_OUTPUT_EXTEND ? 'f.*' : 'f.functionid, f.triggerid';
$res = DBselect('SELECT ' . $sqlSelect . ' FROM functions f' . ' WHERE ' . dbConditionInt('f.triggerid', $triggerids));
while ($function = DBfetch($res)) {
$triggerid = $function['triggerid'];
unset($function['triggerid']);
$result[$triggerid]['functions'][] = $function;
}
}
// adding items
if (!is_null($options['selectItems']) && (is_array($options['selectItems']) || str_in_array($options['selectItems'], $subselectsAllowedOutputs))) {
$items = API::Item()->get(array('nodeids' => $nodeids, 'output' => $options['selectItems'], 'triggerids' => $triggerids, 'webitems' => true, 'nopermissions' => true, 'preservekeys' => true, 'filter' => array('flags' => null)));
foreach ($items as $item) {
$itriggers = $item['triggers'];
unset($item['triggers']);
foreach ($itriggers as $trigger) {
$result[$trigger['triggerid']]['items'][] = $item;
}
}
}
// adding discoveryrule
if (!is_null($options['selectDiscoveryRule'])) {
$ruleids = $ruleMap = array();
$dbRules = DBselect('SELECT id.parent_itemid,f.triggerid' . ' FROM item_discovery id,functions f' . ' WHERE ' . dbConditionInt('f.triggerid', $triggerids) . ' AND f.itemid=id.itemid');
while ($rule = DBfetch($dbRules)) {
$ruleids[$rule['parent_itemid']] = $rule['parent_itemid'];
$ruleMap[$rule['triggerid']] = $rule['parent_itemid'];
}
$objParams = array('nodeids' => $nodeids, 'itemids' => $ruleids, 'nopermissions' => true, 'preservekeys' => true);
if (is_array($options['selectDiscoveryRule']) || str_in_array($options['selectDiscoveryRule'], $subselectsAllowedOutputs)) {
$objParams['output'] = $options['selectDiscoveryRule'];
$discoveryRules = API::DiscoveryRule()->get($objParams);
foreach ($result as $triggerid => $trigger) {
if (isset($ruleMap[$triggerid]) && isset($discoveryRules[$ruleMap[$triggerid]])) {
$result[$triggerid]['discoveryRule'] = $discoveryRules[$ruleMap[$triggerid]];
}
}
}
}
// removing keys (hash -> array)
if (is_null($options['preservekeys'])) {
$result = zbx_cleanHashes($result);
}
return $result;
}
require_once dirname(__FILE__) . '/include/config.inc.php';
require_once dirname(__FILE__) . '/include/hosts.inc.php';
require_once dirname(__FILE__) . '/include/items.inc.php';
require_once dirname(__FILE__) . '/include/forms.inc.php';
$page['title'] = _('Configuration of item prototypes');
$page['file'] = 'disc_prototypes.php';
$page['scripts'] = ['effects.js', 'class.cviewswitcher.js', 'items.js'];
require_once dirname(__FILE__) . '/include/page_header.php';
$paramsFieldName = getParamFieldNameByType(getRequest('type', 0));
// VAR TYPE OPTIONAL FLAGS VALIDATION EXCEPTION
$fields = ['parent_discoveryid' => [T_ZBX_INT, O_MAND, P_SYS, DB_ID, null], 'itemid' => [T_ZBX_INT, O_OPT, P_SYS, DB_ID, '(isset({form}) && ({form} == "update"))'], 'interfaceid' => [T_ZBX_INT, O_OPT, P_SYS, DB_ID, null, _('Interface')], 'name' => [T_ZBX_STR, O_OPT, null, NOT_EMPTY, 'isset({add}) || isset({update})', _('Name')], 'description' => [T_ZBX_STR, O_OPT, null, null, 'isset({add}) || isset({update})'], 'key' => [T_ZBX_STR, O_OPT, null, NOT_EMPTY, 'isset({add}) || isset({update})', _('Key')], 'delay' => [T_ZBX_INT, O_OPT, null, BETWEEN(0, SEC_PER_DAY), '(isset({add}) || isset({update}))' . ' && (isset({type}) && ({type} != ' . ITEM_TYPE_TRAPPER . ' && {type} != ' . ITEM_TYPE_SNMPTRAP . '))', _('Update interval (in sec)')], 'delay_flex' => [T_ZBX_STR, O_OPT, null, null, null], 'status' => [T_ZBX_INT, O_OPT, null, IN(ITEM_STATUS_ACTIVE), null], 'type' => [T_ZBX_INT, O_OPT, null, IN([-1, ITEM_TYPE_ZABBIX, ITEM_TYPE_SNMPV1, ITEM_TYPE_TRAPPER, ITEM_TYPE_SIMPLE, ITEM_TYPE_SNMPV2C, ITEM_TYPE_INTERNAL, ITEM_TYPE_SNMPV3, ITEM_TYPE_ZABBIX_ACTIVE, ITEM_TYPE_AGGREGATE, ITEM_TYPE_EXTERNAL, ITEM_TYPE_DB_MONITOR, ITEM_TYPE_IPMI, ITEM_TYPE_SSH, ITEM_TYPE_TELNET, ITEM_TYPE_JMX, ITEM_TYPE_CALCULATED, ITEM_TYPE_SNMPTRAP]), 'isset({add}) || isset({update})'], 'value_type' => [T_ZBX_INT, O_OPT, null, IN('0,1,2,3,4'), 'isset({add}) || isset({update})'], 'data_type' => [T_ZBX_INT, O_OPT, null, IN(ITEM_DATA_TYPE_DECIMAL . ',' . ITEM_DATA_TYPE_OCTAL . ',' . ITEM_DATA_TYPE_HEXADECIMAL . ',' . ITEM_DATA_TYPE_BOOLEAN), '(isset({add}) || isset({update})) && (isset({value_type}) && ({value_type} == ' . ITEM_VALUE_TYPE_UINT64 . '))'], 'valuemapid' => [T_ZBX_INT, O_OPT, null, DB_ID, '(isset({add}) || isset({update})) && isset({value_type})' . ' && ' . IN(ITEM_VALUE_TYPE_FLOAT . ',' . ITEM_VALUE_TYPE_UINT64, 'value_type')], 'authtype' => [T_ZBX_INT, O_OPT, null, IN(ITEM_AUTHTYPE_PASSWORD . ',' . ITEM_AUTHTYPE_PUBLICKEY), '(isset({add}) || isset({update})) && isset({type}) && ({type} == ' . ITEM_TYPE_SSH . ')'], 'username' => [T_ZBX_STR, O_OPT, null, NOT_EMPTY, '(isset({add}) || isset({update})) && isset({type}) && ' . IN(ITEM_TYPE_SSH . ',' . ITEM_TYPE_TELNET, 'type'), _('User name')], 'password' => [T_ZBX_STR, O_OPT, null, null, '(isset({add}) || isset({update})) && isset({type}) && ' . IN(ITEM_TYPE_SSH . ',' . ITEM_TYPE_TELNET, 'type')], 'publickey' => [T_ZBX_STR, O_OPT, null, null, '(isset({add}) || isset({update})) && isset({type})' . ' && ({type}) == ' . ITEM_TYPE_SSH . ' && ({authtype}) == ' . ITEM_AUTHTYPE_PUBLICKEY], 'privatekey' => [T_ZBX_STR, O_OPT, null, null, '(isset({add}) || isset({update})) && isset({type})' . ' && ({type}) == ' . ITEM_TYPE_SSH . ' && ({authtype}) == ' . ITEM_AUTHTYPE_PUBLICKEY], $paramsFieldName => [T_ZBX_STR, O_OPT, null, NOT_EMPTY, '(isset({add}) || isset({update})) && isset({type})' . ' && ' . IN(ITEM_TYPE_SSH . ',' . ITEM_TYPE_DB_MONITOR . ',' . ITEM_TYPE_TELNET . ',' . ITEM_TYPE_CALCULATED, 'type'), getParamFieldLabelByType(getRequest('type', 0))], 'snmp_community' => [T_ZBX_STR, O_OPT, null, NOT_EMPTY, '(isset({add}) || isset({update})) && isset({type}) && ' . IN(ITEM_TYPE_SNMPV1 . ',' . ITEM_TYPE_SNMPV2C, 'type'), _('SNMP community')], 'snmp_oid' => [T_ZBX_STR, O_OPT, null, NOT_EMPTY, '(isset({add}) || isset({update})) && isset({type})' . ' && ' . IN(ITEM_TYPE_SNMPV1 . ',' . ITEM_TYPE_SNMPV2C . ',' . ITEM_TYPE_SNMPV3, 'type'), _('SNMP OID')], 'port' => [T_ZBX_STR, O_OPT, null, BETWEEN(0, 65535), '(isset({add}) || isset({update})) && isset({type})' . ' && ' . IN(ITEM_TYPE_SNMPV1 . ',' . ITEM_TYPE_SNMPV2C . ',' . ITEM_TYPE_SNMPV3, 'type'), _('Port')], 'snmpv3_securitylevel' => [T_ZBX_INT, O_OPT, null, IN('0,1,2'), '(isset({add}) || isset({update})) && (isset({type}) && ({type} == ' . ITEM_TYPE_SNMPV3 . '))'], 'snmpv3_contextname' => [T_ZBX_STR, O_OPT, null, null, '(isset({add}) || isset({update})) && (isset({type}) && ({type} == ' . ITEM_TYPE_SNMPV3 . '))'], 'snmpv3_securityname' => [T_ZBX_STR, O_OPT, null, null, '(isset({add}) || isset({update})) && (isset({type}) && ({type} == ' . ITEM_TYPE_SNMPV3 . '))'], 'snmpv3_authprotocol' => [T_ZBX_INT, O_OPT, null, IN(ITEM_AUTHPROTOCOL_MD5 . ',' . ITEM_AUTHPROTOCOL_SHA), '(isset({add}) || isset({update})) && (isset({type})' . ' && ({type} == ' . ITEM_TYPE_SNMPV3 . ') && ({snmpv3_securitylevel} == ' . ITEM_SNMPV3_SECURITYLEVEL_AUTHPRIV . ' || {snmpv3_securitylevel} == ' . ITEM_SNMPV3_SECURITYLEVEL_AUTHNOPRIV . '))'], 'snmpv3_authpassphrase' => [T_ZBX_STR, O_OPT, null, null, '(isset({add}) || isset({update})) && (isset({type})' . ' && ({type} == ' . ITEM_TYPE_SNMPV3 . ') && ({snmpv3_securitylevel} == ' . ITEM_SNMPV3_SECURITYLEVEL_AUTHPRIV . ' || {snmpv3_securitylevel} == ' . ITEM_SNMPV3_SECURITYLEVEL_AUTHNOPRIV . '))'], 'snmpv3_privprotocol' => [T_ZBX_INT, O_OPT, null, IN(ITEM_PRIVPROTOCOL_DES . ',' . ITEM_PRIVPROTOCOL_AES), '(isset({add}) || isset({update})) && (isset({type}) && ({type} == ' . ITEM_TYPE_SNMPV3 . ')' . ' && ({snmpv3_securitylevel} == ' . ITEM_SNMPV3_SECURITYLEVEL_AUTHPRIV . '))'], 'snmpv3_privpassphrase' => [T_ZBX_STR, O_OPT, null, null, '(isset({add}) || isset({update})) && (isset({type}) && ({type} == ' . ITEM_TYPE_SNMPV3 . ')' . ' && ({snmpv3_securitylevel} == ' . ITEM_SNMPV3_SECURITYLEVEL_AUTHPRIV . '))'], 'ipmi_sensor' => [T_ZBX_STR, O_OPT, P_NO_TRIM, NOT_EMPTY, '(isset({add}) || isset({update})) && (isset({type}) && ({type} == ' . ITEM_TYPE_IPMI . '))', _('IPMI sensor')], 'trapper_hosts' => [T_ZBX_STR, O_OPT, null, null, '(isset({add}) || isset({update})) && isset({type}) && ({type} == 2)'], 'units' => [T_ZBX_STR, O_OPT, null, null, '(isset({add}) || isset({update})) && isset({value_type})' . ' && ' . IN('0,3', 'value_type') . ' (isset({data_type}) && ({data_type} != ' . ITEM_DATA_TYPE_BOOLEAN . '))'], 'multiplier' => [T_ZBX_INT, O_OPT, null, null, null], 'delta' => [T_ZBX_INT, O_OPT, null, IN('0,1,2'), '(isset({add}) || isset({update})) && isset({value_type})' . ' && ' . IN('0,3', 'value_type') . ' (isset({data_type}) && ({data_type} != ' . ITEM_DATA_TYPE_BOOLEAN . '))'], 'formula' => [T_ZBX_DBL_STR, O_OPT, null, '({value_type} == 0 && {} != 0) || ({value_type} == 3 && {} > 0)', '(isset({add}) || isset({update})) && isset({multiplier}) && {multiplier} == 1', _('Custom multiplier')], 'logtimefmt' => [T_ZBX_STR, O_OPT, null, null, '(isset({add}) || isset({update})) && (isset({value_type}) && ({value_type} == 2))'], 'group_itemid' => [T_ZBX_INT, O_OPT, null, DB_ID, null], 'new_application' => [T_ZBX_STR, O_OPT, null, null, 'isset({add}) || isset({update})'], 'applications' => [T_ZBX_INT, O_OPT, null, DB_ID, null], 'new_application_prototype' => [T_ZBX_STR, O_OPT, null, null, 'isset({parent_discoveryid}) && (isset({add}) || isset({update}))'], 'application_prototypes' => [T_ZBX_STR, O_OPT, null, null, null], 'history' => [T_ZBX_INT, O_OPT, null, BETWEEN(0, 65535), 'isset({add}) || isset({update})', _('History storage period')], 'trends' => [T_ZBX_INT, O_OPT, null, BETWEEN(0, 65535), '(isset({add}) || isset({update})) && isset({value_type})' . ' && ' . IN(ITEM_VALUE_TYPE_FLOAT . ',' . ITEM_VALUE_TYPE_UINT64, 'value_type'), _('Trend storage period')], 'action' => [T_ZBX_STR, O_OPT, P_SYS | P_ACT, IN('"itemprototype.massdelete","itemprototype.massdisable","itemprototype.massenable"'), null], 'add' => [T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null], 'update' => [T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null], 'clone' => [T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null], 'delete' => [T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null], 'cancel' => [T_ZBX_STR, O_OPT, P_SYS, null, null], 'form' => [T_ZBX_STR, O_OPT, P_SYS, null, null], 'form_refresh' => [T_ZBX_INT, O_OPT, null, null, null], 'filter_set' => [T_ZBX_STR, O_OPT, P_SYS, null, null], 'sort' => [T_ZBX_STR, O_OPT, P_SYS, IN('"delay","history","key_","name","status","trends","type"'), null], 'sortorder' => [T_ZBX_STR, O_OPT, P_SYS, IN('"' . ZBX_SORT_DOWN . '","' . ZBX_SORT_UP . '"'), null]];
check_fields($fields);
$_REQUEST['params'] = getRequest($paramsFieldName, '');
unset($_REQUEST[$paramsFieldName]);
// permissions
$discoveryRule = API::DiscoveryRule()->get(['output' => ['hostid'], 'itemids' => getRequest('parent_discoveryid'), 'editable' => true]);
$discoveryRule = reset($discoveryRule);
if (!$discoveryRule) {
access_deny();
}
$itemPrototypeId = getRequest('itemid');
if ($itemPrototypeId && !API::ItemPrototype()->isWritable([$itemPrototypeId])) {
access_deny();
}
/*
* Actions
*/
if (hasRequest('delete') && hasRequest('itemid')) {
DBstart();
$result = API::Itemprototype()->delete([getRequest('itemid')]);
$result = DBend($result);
clearCookies($goResult, $_REQUEST['hostid']);
}
/*
* Display
*/
if (isset($_REQUEST['form'])) {
$data = getItemFormData(array('is_discovery_rule' => true));
$data['page_header'] = _('CONFIGURATION OF DISCOVERY RULES');
// render view
$itemView = new CView('configuration.item.edit', $data);
$itemView->render();
$itemView->show();
} else {
$data = array('hostid' => get_request('hostid', 0), 'host' => $host, 'showErrorColumn' => $host['status'] != HOST_STATUS_TEMPLATE);
$sortfield = getPageSortField('name');
// discoveries
$data['discoveries'] = API::DiscoveryRule()->get(array('hostids' => $data['hostid'], 'output' => API_OUTPUT_EXTEND, 'editable' => true, 'selectItems' => API_OUTPUT_COUNT, 'selectGraphs' => API_OUTPUT_COUNT, 'selectTriggers' => API_OUTPUT_COUNT, 'selectHostPrototypes' => API_OUTPUT_COUNT, 'sortfield' => $sortfield, 'limit' => $config['search_limit'] + 1));
$data['discoveries'] = CMacrosResolverHelper::resolveItemNames($data['discoveries']);
if ($sortfield === 'status') {
orderItemsByStatus($data['discoveries'], getPageSortOrder());
} else {
order_result($data['discoveries'], $sortfield, getPageSortOrder());
}
// paging
$data['paging'] = getPagingLine($data['discoveries'], array('itemid'), array('hostid' => get_request('hostid')));
// render view
$discoveryView = new CView('configuration.host.discovery.list', $data);
$discoveryView->render();
$discoveryView->show();
}
require_once dirname(__FILE__) . '/include/page_footer.php';
protected function addRelatedObjects(array $options, array $result)
{
$result = parent::addRelatedObjects($options, $result);
$eventIds = array_keys($result);
// adding hosts
if ($options['selectHosts'] !== null && $options['selectHosts'] != API_OUTPUT_COUNT) {
// trigger events
if ($options['object'] == EVENT_OBJECT_TRIGGER) {
$query = DBselect('SELECT e.eventid,i.hostid' . ' FROM events e,functions f,items i' . ' WHERE ' . dbConditionInt('e.eventid', $eventIds) . ' AND e.objectid=f.triggerid' . ' AND f.itemid=i.itemid' . ' AND e.object=' . zbx_dbstr($options['object']) . ' AND e.source=' . zbx_dbstr($options['source']));
} elseif ($options['object'] == EVENT_OBJECT_ITEM || $options['object'] == EVENT_OBJECT_LLDRULE) {
$query = DBselect('SELECT e.eventid,i.hostid' . ' FROM events e,items i' . ' WHERE ' . dbConditionInt('e.eventid', $eventIds) . ' AND e.objectid=i.itemid' . ' AND e.object=' . zbx_dbstr($options['object']) . ' AND e.source=' . zbx_dbstr($options['source']));
}
$relationMap = new CRelationMap();
while ($relation = DBfetch($query)) {
$relationMap->addRelation($relation['eventid'], $relation['hostid']);
}
$hosts = API::Host()->get(array('output' => $options['selectHosts'], 'hostids' => $relationMap->getRelatedIds(), 'nopermissions' => true, 'preservekeys' => true));
$result = $relationMap->mapMany($result, $hosts, 'hosts');
}
// adding the related object
if ($options['selectRelatedObject'] !== null && $options['selectRelatedObject'] != API_OUTPUT_COUNT && $options['object'] != EVENT_OBJECT_AUTOREGHOST) {
$relationMap = new CRelationMap();
foreach ($result as $event) {
$relationMap->addRelation($event['eventid'], $event['objectid']);
}
switch ($options['object']) {
case EVENT_OBJECT_TRIGGER:
$api = API::Trigger();
break;
case EVENT_OBJECT_DHOST:
$api = API::DHost();
break;
case EVENT_OBJECT_DSERVICE:
$api = API::DService();
break;
case EVENT_OBJECT_ITEM:
$api = API::Item();
break;
case EVENT_OBJECT_LLDRULE:
$api = API::DiscoveryRule();
break;
}
$objects = $api->get(array('output' => $options['selectRelatedObject'], $api->pkOption() => $relationMap->getRelatedIds(), 'nopermissions' => true, 'preservekeys' => true));
$result = $relationMap->mapOne($result, $objects, 'relatedObject');
}
// adding alerts
if ($options['select_alerts'] !== null && $options['select_alerts'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'eventid', 'alertid', 'alerts');
$alerts = API::Alert()->get(array('output' => $options['select_alerts'], 'selectMediatypes' => API_OUTPUT_EXTEND, 'alertids' => $relationMap->getRelatedIds(), 'nopermissions' => true, 'preservekeys' => true, 'sortfield' => 'clock', 'sortorder' => ZBX_SORT_DOWN));
$result = $relationMap->mapMany($result, $alerts, 'alerts');
}
// adding acknowledges
if ($options['select_acknowledges'] !== null) {
if ($options['select_acknowledges'] != API_OUTPUT_COUNT) {
// create the base query
$sqlParts = API::getApiService()->createSelectQueryParts('acknowledges', 'a', array('output' => $this->outputExtend($options['select_acknowledges'], array('acknowledgeid', 'eventid', 'clock')), 'filter' => array('eventid' => $eventIds)));
$sqlParts['order'][] = 'a.clock DESC';
// if the user data is requested via extended output or specified fields, join the users table
$userFields = array('alias', 'name', 'surname');
$requestUserData = array();
foreach ($userFields as $userField) {
if ($this->outputIsRequested($userField, $options['select_acknowledges'])) {
$requestUserData[] = $userField;
}
}
if ($requestUserData) {
foreach ($requestUserData as $userField) {
$sqlParts = $this->addQuerySelect('u.' . $userField, $sqlParts);
}
$sqlParts['from'][] = 'users u';
$sqlParts['where'][] = 'a.userid=u.userid';
}
$acknowledges = DBFetchArrayAssoc(DBselect($this->createSelectQueryFromParts($sqlParts)), 'acknowledgeid');
$relationMap = $this->createRelationMap($acknowledges, 'eventid', 'acknowledgeid');
$acknowledges = $this->unsetExtraFields($acknowledges, array('eventid', 'acknowledgeid', 'clock'), $options['select_acknowledges']);
$result = $relationMap->mapMany($result, $acknowledges, 'acknowledges');
} else {
$acknowledges = DBFetchArrayAssoc(DBselect('SELECT COUNT(a.acknowledgeid) AS rowscount,a.eventid' . ' FROM acknowledges a' . ' WHERE ' . dbConditionInt('a.eventid', $eventIds) . ' GROUP BY a.eventid'), 'eventid');
foreach ($result as &$event) {
if (isset($acknowledges[$event['eventid']])) {
$event['acknowledges'] = $acknowledges[$event['eventid']]['rowscount'];
} else {
$event['acknowledges'] = 0;
}
}
unset($event);
}
}
return $result;
}
/**
* Get GraphPrototype data
*
* @param array $options
* @return array
*/
public function get($options = array())
{
$result = array();
$userType = self::$userData['type'];
$userid = self::$userData['userid'];
// allowed columns for sorting
$sortColumns = array('graphid', 'name', 'graphtype');
// allowed output options for [ select_* ] params
$subselectsAllowedOutputs = array(API_OUTPUT_REFER, API_OUTPUT_EXTEND, API_OUTPUT_CUSTOM);
$sqlParts = array('select' => array('graphs' => 'g.graphid'), 'from' => array('graphs' => 'graphs g'), 'where' => array('g.flags=' . ZBX_FLAG_DISCOVERY_CHILD), 'group' => array(), 'order' => array(), 'limit' => null);
$defOptions = array('nodeids' => null, 'groupids' => null, 'templateids' => null, 'hostids' => null, 'graphids' => null, 'itemids' => null, 'discoveryids' => null, 'type' => null, 'templated' => null, 'inherited' => null, 'editable' => null, 'nopermissions' => null, 'filter' => null, 'search' => null, 'searchByAny' => null, 'startSearch' => null, 'excludeSearch' => null, 'searchWildcardsEnabled' => null, 'output' => API_OUTPUT_REFER, 'selectGroups' => null, 'selectTemplates' => null, 'selectHosts' => null, 'selectItems' => null, 'selectGraphItems' => null, 'selectDiscoveryRule' => null, 'countOutput' => null, 'groupCount' => null, 'preservekeys' => null, 'sortfield' => '', 'sortorder' => '', 'limit' => null);
$options = zbx_array_merge($defOptions, $options);
if (is_array($options['output'])) {
unset($sqlParts['select']['graphs']);
$dbTable = DB::getSchema('graphs');
foreach ($options['output'] as $field) {
if (isset($dbTable['fields'][$field])) {
$sqlParts['select'][$field] = 'g.' . $field;
}
}
$options['output'] = API_OUTPUT_CUSTOM;
}
// editable + PERMISSION CHECK
if ($userType != USER_TYPE_SUPER_ADMIN && !$options['nopermissions']) {
$permission = $options['editable'] ? PERM_READ_WRITE : PERM_READ_ONLY;
$userGroups = getUserGroupsByUserId($userid);
$sqlParts['where'][] = 'EXISTS (' . 'SELECT NULL' . ' FROM graphs_items gi,items i,hosts_groups hgg' . ' JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE g.graphid=gi.graphid' . ' AND gi.itemid=i.itemid' . ' AND i.hostid=hgg.hostid' . ' GROUP BY gi.graphid' . ' HAVING MIN(r.permission)>=' . $permission . ')';
}
// nodeids
$nodeids = !is_null($options['nodeids']) ? $options['nodeids'] : get_current_nodeid();
// groupids
if (!is_null($options['groupids'])) {
zbx_value2array($options['groupids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['groupid'] = 'hg.groupid';
}
$sqlParts['from']['graphs_items'] = 'graphs_items gi';
$sqlParts['from']['items'] = 'items i';
$sqlParts['from']['hosts_groups'] = 'hosts_groups hg';
$sqlParts['where'][] = dbConditionInt('hg.groupid', $options['groupids']);
$sqlParts['where'][] = 'hg.hostid=i.hostid';
$sqlParts['where']['gig'] = 'gi.graphid=g.graphid';
$sqlParts['where']['igi'] = 'i.itemid=gi.itemid';
$sqlParts['where']['hgi'] = 'hg.hostid=i.hostid';
if (!is_null($options['groupCount'])) {
$sqlParts['group']['hg'] = 'hg.groupid';
}
}
// templateids
if (!is_null($options['templateids'])) {
zbx_value2array($options['templateids']);
if (!is_null($options['hostids'])) {
zbx_value2array($options['hostids']);
$options['hostids'] = array_merge($options['hostids'], $options['templateids']);
} else {
$options['hostids'] = $options['templateids'];
}
}
// hostids
if (!is_null($options['hostids'])) {
zbx_value2array($options['hostids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['hostid'] = 'i.hostid';
}
$sqlParts['from']['graphs_items'] = 'graphs_items gi';
$sqlParts['from']['items'] = 'items i';
$sqlParts['where'][] = dbConditionInt('i.hostid', $options['hostids']);
$sqlParts['where']['gig'] = 'gi.graphid=g.graphid';
$sqlParts['where']['igi'] = 'i.itemid=gi.itemid';
if (!is_null($options['groupCount'])) {
$sqlParts['group']['i'] = 'i.hostid';
}
}
// graphids
if (!is_null($options['graphids'])) {
zbx_value2array($options['graphids']);
$sqlParts['where'][] = dbConditionInt('g.graphid', $options['graphids']);
}
// itemids
if (!is_null($options['itemids'])) {
zbx_value2array($options['itemids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['itemid'] = 'gi.itemid';
}
$sqlParts['from']['graphs_items'] = 'graphs_items gi';
$sqlParts['where']['gig'] = 'gi.graphid=g.graphid';
$sqlParts['where'][] = dbConditionInt('gi.itemid', $options['itemids']);
if (!is_null($options['groupCount'])) {
$sqlParts['group']['gi'] = 'gi.itemid';
}
}
// discoveryids
if (!is_null($options['discoveryids'])) {
zbx_value2array($options['discoveryids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['itemid'] = 'id.parent_itemid';
}
$sqlParts['from']['graphs_items'] = 'graphs_items gi';
$sqlParts['from']['item_discovery'] = 'item_discovery id';
$sqlParts['where']['gig'] = 'gi.graphid=g.graphid';
$sqlParts['where']['giid'] = 'gi.itemid=id.itemid';
$sqlParts['where'][] = dbConditionInt('id.parent_itemid', $options['discoveryids']);
if (!is_null($options['groupCount'])) {
$sqlParts['group']['id'] = 'id.parent_itemid';
}
}
// type
if (!is_null($options['type'])) {
$sqlParts['where'][] = 'g.type=' . zbx_dbstr($options['type']);
}
// templated
if (!is_null($options['templated'])) {
$sqlParts['from']['graphs_items'] = 'graphs_items gi';
$sqlParts['from']['items'] = 'items i';
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['igi'] = 'i.itemid=gi.itemid';
$sqlParts['where']['ggi'] = 'g.graphid=gi.graphid';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
if ($options['templated']) {
$sqlParts['where'][] = 'h.status=' . HOST_STATUS_TEMPLATE;
} else {
$sqlParts['where'][] = 'h.status<>' . HOST_STATUS_TEMPLATE;
}
}
// inherited
if (!is_null($options['inherited'])) {
if ($options['inherited']) {
$sqlParts['where'][] = 'g.templateid IS NOT NULL';
} else {
$sqlParts['where'][] = 'g.templateid IS NULL';
}
}
// output
if ($options['output'] == API_OUTPUT_EXTEND) {
$sqlParts['select']['graphs'] = 'g.*';
}
// countOutput
if (!is_null($options['countOutput'])) {
$options['sortfield'] = '';
$sqlParts['select'] = array('count(DISTINCT g.graphid) as rowscount');
// groupCount
if (!is_null($options['groupCount'])) {
foreach ($sqlParts['group'] as $key => $fields) {
$sqlParts['select'][$key] = $fields;
}
}
}
// search
if (is_array($options['search'])) {
zbx_db_search('graphs g', $options, $sqlParts);
}
// filter
if (is_array($options['filter'])) {
$this->dbFilter('graphs g', $options, $sqlParts);
if (isset($options['filter']['host'])) {
zbx_value2array($options['filter']['host']);
$sqlParts['from']['graphs_items'] = 'graphs_items gi';
$sqlParts['from']['items'] = 'items i';
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['gig'] = 'gi.graphid=g.graphid';
$sqlParts['where']['igi'] = 'i.itemid=gi.itemid';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
$sqlParts['where']['host'] = dbConditionString('h.host', $options['filter']['host']);
}
if (isset($options['filter']['hostid'])) {
zbx_value2array($options['filter']['hostid']);
$sqlParts['from']['graphs_items'] = 'graphs_items gi';
$sqlParts['from']['items'] = 'items i';
$sqlParts['where']['gig'] = 'gi.graphid=g.graphid';
$sqlParts['where']['igi'] = 'i.itemid=gi.itemid';
$sqlParts['where']['hostid'] = dbConditionInt('i.hostid', $options['filter']['hostid']);
}
}
// sorting
zbx_db_sorting($sqlParts, $options, $sortColumns, 'g');
// limit
if (zbx_ctype_digit($options['limit']) && $options['limit']) {
$sqlParts['limit'] = $options['limit'];
}
$graphids = array();
$sqlParts['select'] = array_unique($sqlParts['select']);
$sqlParts['from'] = array_unique($sqlParts['from']);
$sqlParts['where'] = array_unique($sqlParts['where']);
$sqlParts['group'] = array_unique($sqlParts['group']);
$sqlParts['order'] = array_unique($sqlParts['order']);
$sqlSelect = '';
$sqlFrom = '';
$sqlWhere = '';
$sqlGroup = '';
$sqlOrder = '';
if (!empty($sqlParts['select'])) {
$sqlSelect .= implode(',', $sqlParts['select']);
}
if (!empty($sqlParts['from'])) {
$sqlFrom .= implode(',', $sqlParts['from']);
}
if (!empty($sqlParts['where'])) {
$sqlWhere .= ' AND ' . implode(' AND ', $sqlParts['where']);
}
if (!empty($sqlParts['group'])) {
$sqlWhere .= ' GROUP BY ' . implode(',', $sqlParts['group']);
}
if (!empty($sqlParts['order'])) {
$sqlOrder .= ' ORDER BY ' . implode(',', $sqlParts['order']);
}
$sqlLimit = $sqlParts['limit'];
$sql = 'SELECT ' . zbx_db_distinct($sqlParts) . ' ' . $sqlSelect . ' FROM ' . $sqlFrom . ' WHERE ' . DBin_node('g.graphid', $nodeids) . $sqlWhere . $sqlGroup . $sqlOrder;
$dbRes = DBselect($sql, $sqlLimit);
while ($graph = DBfetch($dbRes)) {
if (!is_null($options['countOutput'])) {
if (!is_null($options['groupCount'])) {
$result[] = $graph;
} else {
$result = $graph['rowscount'];
}
} else {
$graphids[$graph['graphid']] = $graph['graphid'];
if ($options['output'] == API_OUTPUT_SHORTEN) {
$result[$graph['graphid']] = array('graphid' => $graph['graphid']);
} else {
if (!isset($result[$graph['graphid']])) {
$result[$graph['graphid']] = array();
}
if (!is_null($options['selectHosts']) && !isset($result[$graph['graphid']]['hosts'])) {
$result[$graph['graphid']]['hosts'] = array();
}
if (!is_null($options['selectGraphItems']) && !isset($result[$graph['graphid']]['gitems'])) {
$result[$graph['graphid']]['gitems'] = array();
}
if (!is_null($options['selectTemplates']) && !isset($result[$graph['graphid']]['templates'])) {
$result[$graph['graphid']]['templates'] = array();
}
if (!is_null($options['selectItems']) && !isset($result[$graph['graphid']]['items'])) {
$result[$graph['graphid']]['items'] = array();
}
if (!is_null($options['selectDiscoveryRule']) && !isset($result[$graph['graphid']]['discoveryRule'])) {
$result[$graph['graphid']]['discoveryRule'] = array();
}
// hostids
if (isset($graph['hostid']) && is_null($options['selectHosts'])) {
if (!isset($result[$graph['graphid']]['hosts'])) {
$result[$graph['graphid']]['hosts'] = array();
}
$result[$graph['graphid']]['hosts'][] = array('hostid' => $graph['hostid']);
unset($graph['hostid']);
}
// itemids
if (isset($graph['itemid']) && is_null($options['selectItems'])) {
if (!isset($result[$graph['graphid']]['items'])) {
$result[$graph['graphid']]['items'] = array();
}
$result[$graph['graphid']]['items'][] = array('itemid' => $graph['itemid']);
unset($graph['itemid']);
}
$result[$graph['graphid']] += $graph;
}
}
}
if (!is_null($options['countOutput'])) {
return $result;
}
// adding GraphItems
if (!is_null($options['selectGraphItems']) && str_in_array($options['selectGraphItems'], $subselectsAllowedOutputs)) {
$gitems = API::GraphItem()->get(array('nodeids' => $nodeids, 'output' => $options['selectGraphItems'], 'graphids' => $graphids, 'nopermissions' => true, 'preservekeys' => true));
foreach ($gitems as $gitem) {
$ggraphs = $gitem['graphs'];
unset($gitem['graphs']);
foreach ($ggraphs as $graph) {
$result[$graph['graphid']]['gitems'][$gitem['gitemid']] = $gitem;
}
}
}
// adding Hostgroups
if (!is_null($options['selectGroups'])) {
if (is_array($options['selectGroups']) || str_in_array($options['selectGroups'], $subselectsAllowedOutputs)) {
$groups = API::HostGroup()->get(array('nodeids' => $nodeids, 'output' => $options['selectGroups'], 'graphids' => $graphids, 'nopermissions' => true, 'preservekeys' => true));
foreach ($groups as $group) {
$ggraphs = $group['graphs'];
unset($group['graphs']);
foreach ($ggraphs as $graph) {
$result[$graph['graphid']]['groups'][] = $group;
}
}
}
}
// adding Hosts
if (!is_null($options['selectHosts'])) {
if (is_array($options['selectHosts']) || str_in_array($options['selectHosts'], $subselectsAllowedOutputs)) {
$hosts = API::Host()->get(array('nodeids' => $nodeids, 'output' => $options['selectHosts'], 'graphids' => $graphids, 'nopermissions' => true, 'preservekeys' => true));
foreach ($hosts as $host) {
$hgraphs = $host['graphs'];
unset($host['graphs']);
foreach ($hgraphs as $graph) {
$result[$graph['graphid']]['hosts'][] = $host;
}
}
}
}
// adding Templates
if (!is_null($options['selectTemplates']) && str_in_array($options['selectTemplates'], $subselectsAllowedOutputs)) {
$templates = API::Template()->get(array('nodeids' => $nodeids, 'output' => $options['selectTemplates'], 'graphids' => $graphids, 'nopermissions' => true, 'preservekeys' => true));
foreach ($templates as $template) {
$tgraphs = $template['graphs'];
unset($template['graphs']);
foreach ($tgraphs as $graph) {
$result[$graph['graphid']]['templates'][] = $template;
}
}
}
// adding Items
if (!is_null($options['selectItems']) && str_in_array($options['selectItems'], $subselectsAllowedOutputs)) {
$items = API::Item()->get(array('nodeids' => $nodeids, 'output' => $options['selectItems'], 'graphids' => $graphids, 'nopermissions' => true, 'preservekeys' => true, 'filter' => array('flags' => null)));
foreach ($items as $item) {
$igraphs = $item['graphs'];
unset($item['graphs']);
foreach ($igraphs as $graph) {
$result[$graph['graphid']]['items'][] = $item;
}
}
}
// adding discoveryRule
if (!is_null($options['selectDiscoveryRule'])) {
$ruleids = $ruleMap = array();
$dbRules = DBselect('SELECT id.parent_itemid,gi.graphid' . ' FROM item_discovery id,graphs_items gi' . ' WHERE ' . dbConditionInt('gi.graphid', $graphids) . ' AND gi.itemid=id.itemid');
while ($rule = DBfetch($dbRules)) {
$ruleids[$rule['parent_itemid']] = $rule['parent_itemid'];
$ruleMap[$rule['graphid']] = $rule['parent_itemid'];
}
$objParams = array('nodeids' => $nodeids, 'itemids' => $ruleids, 'nopermissions' => true, 'preservekeys' => true);
if (is_array($options['selectDiscoveryRule']) || str_in_array($options['selectDiscoveryRule'], $subselectsAllowedOutputs)) {
$objParams['output'] = $options['selectDiscoveryRule'];
$discoveryRules = API::DiscoveryRule()->get($objParams);
foreach ($result as $graphid => $graph) {
if (isset($ruleMap[$graphid]) && isset($discoveryRules[$ruleMap[$graphid]])) {
$result[$graphid]['discoveryRule'] = $discoveryRules[$ruleMap[$graphid]];
}
}
}
}
// removing keys (hash -> array)
if (is_null($options['preservekeys'])) {
$result = zbx_cleanHashes($result);
}
return $result;
}
/**
* Deletes discovery rules and prototypes from DB that are missing in XML.
*
* @return null
*/
protected function deleteMissingDiscoveryRules()
{
if (!$this->options['discoveryRules']['deleteMissing']) {
return;
}
$processedHostIds = $this->importedObjectContainer->getHostIds();
$processedTemplateIds = $this->importedObjectContainer->getTemplateIds();
$processedHostIds = array_merge($processedHostIds, $processedTemplateIds);
// no hosts or templates have been processed
if (!$processedHostIds) {
return;
}
$discoveryRuleIdsXML = array();
$allDiscoveryRules = $this->getFormattedDiscoveryRules();
if ($allDiscoveryRules) {
foreach ($allDiscoveryRules as $host => $discoveryRules) {
$hostId = $this->referencer->resolveHostOrTemplate($host);
foreach ($discoveryRules as $discoveryRule) {
$discoveryRuleId = $this->referencer->resolveItem($hostId, $discoveryRule['key_']);
if ($discoveryRuleId) {
$discoveryRuleIdsXML[$discoveryRuleId] = $discoveryRuleId;
}
}
}
}
$dbDiscoveryRuleIds = API::DiscoveryRule()->get(array('output' => array('itemid'), 'hostids' => $processedHostIds, 'preservekeys' => true, 'nopermissions' => true, 'inherited' => false));
$discoveryRulesToDelete = array_diff_key($dbDiscoveryRuleIds, $discoveryRuleIdsXML);
if ($discoveryRulesToDelete) {
API::DiscoveryRule()->delete(array_keys($discoveryRulesToDelete));
}
// refresh discovery rules because templated ones can be inherited to host and used for prototypes
$this->referencer->refreshItems();
$hostPrototypeIdsXML = array();
$triggerPrototypeIdsXML = array();
$itemPrototypeIdsXML = array();
$graphPrototypeIdsXML = array();
foreach ($allDiscoveryRules as $host => $discoveryRules) {
$hostId = $this->referencer->resolveHostOrTemplate($host);
foreach ($discoveryRules as $discoveryRule) {
$discoveryRuleId = $this->referencer->resolveItem($hostId, $discoveryRule['key_']);
if ($discoveryRuleId) {
// gather host prototype IDs to delete
foreach ($discoveryRule['host_prototypes'] as $hostPrototype) {
$hostPrototypeId = $this->referencer->resolveHostPrototype($hostId, $discoveryRuleId, $hostPrototype['host']);
if ($hostPrototypeId) {
$hostPrototypeIdsXML[$hostPrototypeId] = $hostPrototypeId;
}
}
// gather trigger prototype IDs to delete
foreach ($discoveryRule['trigger_prototypes'] as $triggerPrototype) {
$triggerPrototypeId = $this->referencer->resolveTrigger($triggerPrototype['description'], $triggerPrototype['expression']);
if ($triggerPrototypeId) {
$triggerPrototypeIdsXML[$triggerPrototypeId] = $triggerPrototypeId;
}
}
// gather graph prototype IDs to delete
foreach ($discoveryRule['graph_prototypes'] as $graphPrototype) {
$graphPrototypeId = $this->referencer->resolveGraph($hostId, $graphPrototype['name']);
if ($graphPrototypeId) {
$graphPrototypeIdsXML[$graphPrototypeId] = $graphPrototypeId;
}
}
// gather item prototype IDs to delete
foreach ($discoveryRule['item_prototypes'] as $itemPrototype) {
$itemPrototypeId = $this->referencer->resolveItem($hostId, $itemPrototype['key_']);
if ($itemPrototypeId) {
$itemPrototypeIdsXML[$itemPrototypeId] = $itemPrototypeId;
}
}
}
}
}
// delete missing host prototypes
$dbHostPrototypeIds = API::HostPrototype()->get(array('output' => array('hostid'), 'discoveryids' => $discoveryRuleIdsXML, 'preservekeys' => true, 'nopermissions' => true, 'inherited' => false));
$hostPrototypesToDelete = array_diff_key($dbHostPrototypeIds, $hostPrototypeIdsXML);
if ($hostPrototypesToDelete) {
API::HostPrototype()->delete(array_keys($hostPrototypesToDelete));
}
// delete missing trigger prototypes
$dbTriggerPrototypeIds = API::TriggerPrototype()->get(array('output' => array('triggerid'), 'hostids' => $processedHostIds, 'preservekeys' => true, 'nopermissions' => true, 'inherited' => false));
$triggerPrototypesToDelete = array_diff_key($dbTriggerPrototypeIds, $triggerPrototypeIdsXML);
// unlike triggers that belong to multiple hosts, trigger prototypes do not, so we just delete them
if ($triggerPrototypesToDelete) {
API::TriggerPrototype()->delete(array_keys($triggerPrototypesToDelete));
}
// delete missing graph prototypes
$dbGraphPrototypeIds = API::GraphPrototype()->get(array('output' => array('graphid'), 'hostids' => $processedHostIds, 'preservekeys' => true, 'nopermissions' => true, 'inherited' => false));
$graphPrototypesToDelete = array_diff_key($dbGraphPrototypeIds, $graphPrototypeIdsXML);
// unlike graphs that belong to multiple hosts, graph prototypes do not, so we just delete them
if ($graphPrototypesToDelete) {
API::GraphPrototype()->delete(array_keys($graphPrototypesToDelete));
}
// delete missing item prototypes
$dbItemPrototypeIds = API::ItemPrototype()->get(array('output' => array('itemid'), 'hostids' => $processedHostIds, 'preservekeys' => true, 'nopermissions' => true, 'inherited' => false));
$itemPrototypesToDelete = array_diff_key($dbItemPrototypeIds, $itemPrototypeIdsXML);
if ($itemPrototypesToDelete) {
API::ItemPrototype()->delete(array_keys($itemPrototypesToDelete));
}
}
/**
* Import discovery rules.
*
* @throws Exception
*/
protected function processDiscoveryRules()
{
$allDiscoveryRules = $this->getFormattedDiscoveryRules();
if (empty($allDiscoveryRules)) {
return;
}
// unset rules that are related to hosts we did not process
foreach ($allDiscoveryRules as $host => $discoveryRules) {
if (!$this->referencer->isProcessedHost($host)) {
unset($allDiscoveryRules[$host]);
}
}
$itemsToCreate = array();
$itemsToUpdate = array();
foreach ($allDiscoveryRules as $host => $discoveryRules) {
$hostid = $this->referencer->resolveHostOrTemplate($host);
foreach ($discoveryRules as $item) {
$item['hostid'] = $hostid;
if (isset($item['interface_ref'])) {
$item['interfaceid'] = $this->referencer->interfacesCache[$hostid][$item['interface_ref']];
}
unset($item['item_prototypes']);
unset($item['trigger_prototypes']);
unset($item['graph_prototypes']);
unset($item['host_prototypes']);
$itemId = $this->referencer->resolveItem($hostid, $item['key_']);
if ($itemId) {
$item['itemid'] = $itemId;
$itemsToUpdate[] = $item;
} else {
$itemsToCreate[] = $item;
}
}
}
// create/update discovery rules and add processed rules to array $processedRules
$processedRules = array();
if ($this->options['discoveryRules']['createMissing'] && $itemsToCreate) {
$newItemsIds = API::DiscoveryRule()->create($itemsToCreate);
foreach ($newItemsIds['itemids'] as $inum => $itemid) {
$item = $itemsToCreate[$inum];
$this->referencer->addItemRef($item['hostid'], $item['key_'], $itemid);
}
foreach ($itemsToCreate as $item) {
$processedRules[$item['hostid']][$item['key_']] = 1;
}
}
if ($this->options['discoveryRules']['updateExisting'] && $itemsToUpdate) {
API::DiscoveryRule()->update($itemsToUpdate);
foreach ($itemsToUpdate as $item) {
$processedRules[$item['hostid']][$item['key_']] = 1;
}
}
// refresh discovery rules because templated ones can be inherited to host and used for prototypes
$this->referencer->refreshItems();
// process prototypes
$prototypesToUpdate = array();
$prototypesToCreate = array();
$hostPrototypesToUpdate = array();
$hostPrototypesToCreate = array();
foreach ($allDiscoveryRules as $host => $discoveryRules) {
$hostid = $this->referencer->resolveHostOrTemplate($host);
foreach ($discoveryRules as $item) {
// if rule was not processed we should not create/update any of its prototypes
if (!isset($processedRules[$hostid][$item['key_']])) {
continue;
}
$item['hostid'] = $hostid;
$itemId = $this->referencer->resolveItem($hostid, $item['key_']);
// prototypes
foreach ($item['item_prototypes'] as $prototype) {
$prototype['hostid'] = $hostid;
$applicationsIds = array();
foreach ($prototype['applications'] as $application) {
$applicationsIds[] = $this->referencer->resolveApplication($hostid, $application['name']);
}
$prototype['applications'] = $applicationsIds;
if (isset($prototype['interface_ref'])) {
$prototype['interfaceid'] = $this->referencer->interfacesCache[$hostid][$prototype['interface_ref']];
}
if ($prototype['valuemap']) {
$valueMapId = $this->referencer->resolveValueMap($prototype['valuemap']['name']);
if (!$valueMapId) {
throw new Exception(_s('Cannot find value map "%1$s" used for item prototype "%2$s" of discovery rule "%3$s" on "%4$s".', $prototype['valuemap']['name'], $prototype['name'], $item['name'], $host));
}
$prototype['valuemapid'] = $valueMapId;
}
$prototypeId = $this->referencer->resolveItem($hostid, $prototype['key_']);
$prototype['rule'] = array('hostid' => $hostid, 'key' => $item['key_']);
if ($prototypeId) {
$prototype['itemid'] = $prototypeId;
$prototypesToUpdate[] = $prototype;
} else {
$prototypesToCreate[] = $prototype;
}
}
// host prototype
foreach ($item['host_prototypes'] as $hostPrototype) {
// resolve group prototypes
$groupLinks = array();
foreach ($hostPrototype['group_links'] as $groupLink) {
$groupId = $this->referencer->resolveGroup($groupLink['group']['name']);
if (!$groupId) {
throw new Exception(_s('Cannot find host group "%1$s" for host prototype "%2$s" of discovery rule "%3$s" on "%4$s".', $groupLink['group']['name'], $hostPrototype['name'], $item['name'], $host));
}
$groupLinks[] = array('groupid' => $groupId);
}
$hostPrototype['groupLinks'] = $groupLinks;
$hostPrototype['groupPrototypes'] = $hostPrototype['group_prototypes'];
unset($hostPrototype['group_links'], $hostPrototype['group_prototypes']);
// resolve templates
$templates = array();
foreach ($hostPrototype['templates'] as $template) {
$templateId = $this->referencer->resolveTemplate($template['name']);
if (!$templateId) {
throw new Exception(_s('Cannot find template "%1$s" for host prototype "%2$s" of discovery rule "%3$s" on "%4$s".', $template['name'], $hostPrototype['name'], $item['name'], $host));
}
$templates[] = array('templateid' => $templateId);
}
$hostPrototype['templates'] = $templates;
$hostPrototypeId = $this->referencer->resolveHostPrototype($hostid, $itemId, $hostPrototype['host']);
if ($hostPrototypeId) {
$hostPrototype['hostid'] = $hostPrototypeId;
$hostPrototypesToUpdate[] = $hostPrototype;
} else {
$hostPrototype['ruleid'] = $itemId;
$hostPrototypesToCreate[] = $hostPrototype;
}
}
if (isset($item['interface_ref'])) {
$item['interfaceid'] = $this->referencer->interfacesCache[$hostid][$item['interface_ref']];
}
unset($item['item_prototypes']);
unset($item['trigger_prototypes']);
unset($item['graph_prototypes']);
unset($item['host_prototypes']);
$itemsId = $this->referencer->resolveItem($hostid, $item['key_']);
if ($itemsId) {
$item['itemid'] = $itemsId;
$itemsToUpdate[] = $item;
} else {
$itemsToCreate[] = $item;
}
}
}
if ($prototypesToCreate) {
foreach ($prototypesToCreate as &$prototype) {
$prototype['ruleid'] = $this->referencer->resolveItem($prototype['rule']['hostid'], $prototype['rule']['key']);
}
unset($prototype);
$newPrototypeIds = API::ItemPrototype()->create($prototypesToCreate);
foreach ($newPrototypeIds['itemids'] as $inum => $itemid) {
$item = $prototypesToCreate[$inum];
$this->referencer->addItemRef($item['hostid'], $item['key_'], $itemid);
}
}
if ($prototypesToUpdate) {
foreach ($prototypesToCreate as &$prototype) {
$prototype['ruleid'] = $this->referencer->resolveItem($prototype['rule']['hostid'], $prototype['rule']['key']);
}
unset($prototype);
API::ItemPrototype()->update($prototypesToUpdate);
}
if ($hostPrototypesToCreate) {
API::HostPrototype()->create($hostPrototypesToCreate);
}
if ($hostPrototypesToUpdate) {
API::HostPrototype()->update($hostPrototypesToUpdate);
}
// refresh prototypes because templated ones can be inherited to host and used in triggers prototypes or graph prototypes
$this->referencer->refreshItems();
// first we need to create item prototypes and only then graph prototypes
$triggersToCreate = array();
$triggersToUpdate = array();
$graphsToCreate = array();
$graphsToUpdate = array();
foreach ($allDiscoveryRules as $host => $discoveryRules) {
$hostid = $this->referencer->resolveHostOrTemplate($host);
foreach ($discoveryRules as $item) {
// if rule was not processed we should not create/update any of its prototypes
if (!isset($processedRules[$hostid][$item['key_']])) {
continue;
}
// trigger prototypes
foreach ($item['trigger_prototypes'] as $trigger) {
$triggerId = $this->referencer->resolveTrigger($trigger['description'], $trigger['expression']);
if ($triggerId) {
$trigger['triggerid'] = $triggerId;
$triggersToUpdate[] = $trigger;
} else {
$triggersToCreate[] = $trigger;
}
}
// graph prototypes
foreach ($item['graph_prototypes'] as $graph) {
$graphHostIds = array();
if ($graph['ymin_item_1']) {
$hostId = $this->referencer->resolveHostOrTemplate($graph['ymin_item_1']['host']);
$itemId = $hostId ? $this->referencer->resolveItem($hostId, $graph['ymin_item_1']['key']) : false;
if (!$itemId) {
throw new Exception(_s('Cannot find item "%1$s" on "%2$s" used as the Y axis MIN value for graph prototype "%3$s" of discovery rule "%4$s" on "%5$s".', $graph['ymin_item_1']['key'], $graph['ymin_item_1']['host'], $graph['name'], $item['name'], $host));
}
$graph['ymin_itemid'] = $itemId;
}
if ($graph['ymax_item_1']) {
$hostId = $this->referencer->resolveHostOrTemplate($graph['ymax_item_1']['host']);
$itemId = $hostId ? $this->referencer->resolveItem($hostId, $graph['ymax_item_1']['key']) : false;
if (!$itemId) {
throw new Exception(_s('Cannot find item "%1$s" on "%2$s" used as the Y axis MAX value for graph prototype "%3$s" of discovery rule "%4$s" on "%5$s".', $graph['ymax_item_1']['key'], $graph['ymax_item_1']['host'], $graph['name'], $item['name'], $host));
}
$graph['ymax_itemid'] = $itemId;
}
foreach ($graph['gitems'] as &$gitem) {
if (!($gitemHostId = $this->referencer->resolveHostOrTemplate($gitem['item']['host']))) {
throw new Exception(_s('Cannot find host or template "%1$s" used in graph "%2$s".', $gitem['item']['host'], $graph['name']));
}
$gitem['itemid'] = $this->referencer->resolveItem($gitemHostId, $gitem['item']['key']);
$graphHostIds[$gitemHostId] = $gitemHostId;
}
unset($gitem);
// TODO: do this for all graphs at once
$sql = 'SELECT g.graphid' . ' FROM graphs g,graphs_items gi,items i' . ' WHERE g.graphid=gi.graphid' . ' AND gi.itemid=i.itemid' . ' AND g.name=' . zbx_dbstr($graph['name']) . ' AND ' . dbConditionInt('i.hostid', $graphHostIds);
$graphExists = DBfetch(DBselect($sql));
if ($graphExists) {
$dbGraph = API::GraphPrototype()->get(array('graphids' => $graphExists['graphid'], 'output' => array('graphid'), 'editable' => true));
if (empty($dbGraph)) {
throw new Exception(_s('No permission for graph "%1$s".', $graph['name']));
}
$graph['graphid'] = $graphExists['graphid'];
$graphsToUpdate[] = $graph;
} else {
$graphsToCreate[] = $graph;
}
}
}
}
if ($triggersToCreate) {
API::TriggerPrototype()->create($triggersToCreate);
}
if ($triggersToUpdate) {
API::TriggerPrototype()->update($triggersToUpdate);
}
if ($graphsToCreate) {
API::GraphPrototype()->create($graphsToCreate);
}
if ($graphsToUpdate) {
API::GraphPrototype()->update($graphsToUpdate);
}
}
/**
* 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');
} 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;
}
$name = get_node_name_by_elid($dbHost['hostid'], true, NAME_DELIMITER) . $proxyName . CHtml::encode($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(_('Monitored'), 'enabled');
}
break;
case HOST_STATUS_NOT_MONITORED:
$status = new CSpan(_('Not monitored'), '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');
}
$dbTriggers = API::Trigger()->get(array('output' => array('triggerid'), 'hostids' => $cloneTemplateId, 'inherited' => false));
if ($dbTriggers) {
$result &= copyTriggersToHosts(zbx_objectValues($dbTriggers, 'triggerid'), $templateId, $cloneTemplateId);
if (!$result) {
throw new Exception();
}
}
// copy graphs
$dbGraphs = API::Graph()->get(array('output' => array('graphid'), 'hostids' => $cloneTemplateId, 'inherited' => false));
foreach ($dbGraphs as $dbGraph) {
copyGraphToHost($dbGraph['graphid'], $templateId);
}
// copy discovery rules
$dbDiscoveryRules = API::DiscoveryRule()->get(array('output' => array('itemid'), 'hostids' => $cloneTemplateId, 'inherited' => false));
if ($dbDiscoveryRules) {
$result &= API::DiscoveryRule()->copy(array('discoveryids' => zbx_objectValues($dbDiscoveryRules, 'itemid'), 'hostids' => array($templateId)));
if (!$result) {
throw new Exception();
}
}
// copy template screens
$dbTemplateScreens = API::TemplateScreen()->get(array('output' => array('screenid'), 'templateids' => $cloneTemplateId, 'preservekeys' => true, 'inherited' => false));
if ($dbTemplateScreens) {
$result &= API::TemplateScreen()->copy(array('screenIds' => zbx_objectValues($dbTemplateScreens, 'screenid'), 'templateIds' => $templateId));
if (!$result) {
throw new Exception();
}
}
}
if ($result) {
add_audit_ext($auditAction, AUDIT_RESOURCE_TEMPLATE, $templateId, $templateName, 'hosts', null, null);
protected function addRelatedObjects(array $options, array $result)
{
$result = parent::addRelatedObjects($options, $result);
$hostPrototypeIds = array_keys($result);
// adding discovery rule
if ($options['selectDiscoveryRule'] !== null && $options['selectDiscoveryRule'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'hostid', 'parent_itemid', 'host_discovery');
$discoveryRules = API::DiscoveryRule()->get(['output' => $options['selectDiscoveryRule'], 'itemids' => $relationMap->getRelatedIds(), 'nopermissions' => true, 'preservekeys' => true]);
$result = $relationMap->mapOne($result, $discoveryRules, 'discoveryRule');
}
// adding group links
if ($options['selectGroupLinks'] !== null && $options['selectGroupLinks'] != API_OUTPUT_COUNT) {
$groupPrototypes = DBFetchArray(DBselect('SELECT hg.group_prototypeid,hg.hostid' . ' FROM group_prototype hg' . ' WHERE ' . dbConditionInt('hg.hostid', $hostPrototypeIds) . ' AND hg.groupid IS NOT NULL'));
$relationMap = $this->createRelationMap($groupPrototypes, 'hostid', 'group_prototypeid');
$groupPrototypes = API::getApiService()->select('group_prototype', ['output' => $options['selectGroupLinks'], 'group_prototypeids' => $relationMap->getRelatedIds(), 'preservekeys' => true]);
foreach ($groupPrototypes as &$groupPrototype) {
unset($groupPrototype['name']);
}
unset($groupPrototype);
$result = $relationMap->mapMany($result, $groupPrototypes, 'groupLinks');
}
// adding group prototypes
if ($options['selectGroupPrototypes'] !== null && $options['selectGroupPrototypes'] != API_OUTPUT_COUNT) {
$groupPrototypes = DBFetchArray(DBselect('SELECT hg.group_prototypeid,hg.hostid' . ' FROM group_prototype hg' . ' WHERE ' . dbConditionInt('hg.hostid', $hostPrototypeIds) . ' AND hg.groupid IS NULL'));
$relationMap = $this->createRelationMap($groupPrototypes, 'hostid', 'group_prototypeid');
$groupPrototypes = API::getApiService()->select('group_prototype', ['output' => $options['selectGroupPrototypes'], 'group_prototypeids' => $relationMap->getRelatedIds(), 'preservekeys' => true]);
foreach ($groupPrototypes as &$groupPrototype) {
unset($groupPrototype['groupid']);
}
unset($groupPrototype);
$result = $relationMap->mapMany($result, $groupPrototypes, 'groupPrototypes');
}
// adding host
if ($options['selectParentHost'] !== null && $options['selectParentHost'] != API_OUTPUT_COUNT) {
$relationMap = new CRelationMap();
$dbRules = DBselect('SELECT hd.hostid,i.hostid AS parent_hostid' . ' FROM host_discovery hd,items i' . ' WHERE ' . dbConditionInt('hd.hostid', $hostPrototypeIds) . ' AND hd.parent_itemid=i.itemid');
while ($relation = DBfetch($dbRules)) {
$relationMap->addRelation($relation['hostid'], $relation['parent_hostid']);
}
$hosts = API::Host()->get(['output' => $options['selectParentHost'], 'hostids' => $relationMap->getRelatedIds(), 'templated_hosts' => true, 'nopermissions' => true, 'preservekeys' => true]);
$result = $relationMap->mapOne($result, $hosts, 'parentHost');
}
// adding templates
if ($options['selectTemplates'] !== null) {
if ($options['selectTemplates'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'hostid', 'templateid', 'hosts_templates');
$templates = API::Template()->get(['output' => $options['selectTemplates'], 'templateids' => $relationMap->getRelatedIds(), 'preservekeys' => true]);
$result = $relationMap->mapMany($result, $templates, 'templates');
} else {
$templates = API::Template()->get(['hostids' => $hostPrototypeIds, 'countOutput' => true, 'groupCount' => true]);
$templates = zbx_toHash($templates, 'hostid');
foreach ($result as $hostid => $host) {
$result[$hostid]['templates'] = isset($templates[$hostid]) ? $templates[$hostid]['rowscount'] : 0;
}
}
}
// adding inventory
if ($options['selectInventory'] !== null) {
$relationMap = $this->createRelationMap($result, 'hostid', 'hostid');
// only allow to retrieve the hostid and inventory_mode fields
$output = [];
if ($this->outputIsRequested('hostid', $options['selectInventory'])) {
$output[] = 'hostid';
}
if ($this->outputIsRequested('inventory_mode', $options['selectInventory'])) {
$output[] = 'inventory_mode';
}
$inventory = API::getApiService()->select('host_inventory', ['output' => $output, 'filter' => ['hostid' => $hostPrototypeIds]]);
$result = $relationMap->mapOne($result, zbx_toHash($inventory, 'hostid'), 'inventory');
}
return $result;
}
protected function addRelatedObjects(array $options, array $result)
{
$result = parent::addRelatedObjects($options, $result);
$hostids = array_keys($result);
// adding groups
if ($options['selectGroups'] !== null) {
$relationMap = $this->createRelationMap($result, 'hostid', 'groupid', 'hosts_groups');
$groups = API::HostGroup()->get(array('output' => $options['selectGroups'], 'groupids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
$result = $relationMap->mapMany($result, $groups, 'groups');
}
// adding templates
if ($options['selectParentTemplates'] !== null) {
if ($options['selectParentTemplates'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'hostid', 'templateid', 'hosts_templates');
$templates = API::Template()->get(array('output' => $options['selectParentTemplates'], 'templateids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($templates, 'host');
}
$result = $relationMap->mapMany($result, $templates, 'parentTemplates', $options['limitSelects']);
} else {
$templates = API::Template()->get(array('hostids' => $hostids, 'countOutput' => true, 'groupCount' => true));
$templates = zbx_toHash($templates, 'hostid');
foreach ($result as $hostid => $host) {
$result[$hostid]['parentTemplates'] = isset($templates[$hostid]) ? $templates[$hostid]['rowscount'] : 0;
}
}
}
// adding items
if ($options['selectItems'] !== null) {
if ($options['selectItems'] != API_OUTPUT_COUNT) {
$items = API::Item()->get(array('output' => $this->outputExtend($options['selectItems'], array('hostid', 'itemid')), 'hostids' => $hostids, 'nopermissions' => true, 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($items, 'name');
}
$relationMap = $this->createRelationMap($items, 'hostid', 'itemid');
$items = $this->unsetExtraFields($items, array('hostid', 'itemid'), $options['selectItems']);
$result = $relationMap->mapMany($result, $items, 'items', $options['limitSelects']);
} else {
$items = API::Item()->get(array('hostids' => $hostids, 'nopermissions' => true, 'countOutput' => true, 'groupCount' => true));
$items = zbx_toHash($items, 'hostid');
foreach ($result as $hostid => $host) {
$result[$hostid]['items'] = isset($items[$hostid]) ? $items[$hostid]['rowscount'] : 0;
}
}
}
// adding discoveries
if ($options['selectDiscoveries'] !== null) {
if ($options['selectDiscoveries'] != API_OUTPUT_COUNT) {
$items = API::DiscoveryRule()->get(array('output' => $this->outputExtend($options['selectDiscoveries'], array('hostid', 'itemid')), 'hostids' => $hostids, 'nopermissions' => true, 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($items, 'name');
}
$relationMap = $this->createRelationMap($items, 'hostid', 'itemid');
$items = $this->unsetExtraFields($items, array('hostid', 'itemid'), $options['selectDiscoveries']);
$result = $relationMap->mapMany($result, $items, 'discoveries', $options['limitSelects']);
} else {
$items = API::DiscoveryRule()->get(array('hostids' => $hostids, 'nopermissions' => true, 'countOutput' => true, 'groupCount' => true));
$items = zbx_toHash($items, 'hostid');
foreach ($result as $hostid => $host) {
$result[$hostid]['discoveries'] = isset($items[$hostid]) ? $items[$hostid]['rowscount'] : 0;
}
}
}
// adding triggers
if ($options['selectTriggers'] !== null) {
if ($options['selectTriggers'] != API_OUTPUT_COUNT) {
// discovered items
$res = DBselect('SELECT i.hostid,f.triggerid' . ' FROM items i,functions f' . ' WHERE ' . dbConditionInt('i.hostid', $hostids) . ' AND i.itemid=f.itemid');
$relationMap = new CRelationMap();
while ($relation = DBfetch($res)) {
$relationMap->addRelation($relation['hostid'], $relation['triggerid']);
}
$triggers = API::Trigger()->get(array('output' => $options['selectTriggers'], 'triggerids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($triggers, 'description');
}
$result = $relationMap->mapMany($result, $triggers, 'triggers', $options['limitSelects']);
} else {
$triggers = API::Trigger()->get(array('hostids' => $hostids, 'countOutput' => true, 'groupCount' => true));
$triggers = zbx_toHash($triggers, 'hostid');
foreach ($result as $hostid => $host) {
$result[$hostid]['triggers'] = isset($triggers[$hostid]) ? $triggers[$hostid]['rowscount'] : 0;
}
}
}
// adding graphs
if ($options['selectGraphs'] !== null) {
if ($options['selectGraphs'] != API_OUTPUT_COUNT) {
// discovered items
$res = DBselect('SELECT i.hostid,gi.graphid' . ' FROM items i,graphs_items gi' . ' WHERE ' . dbConditionInt('i.hostid', $hostids) . ' AND i.itemid=gi.itemid');
$relationMap = new CRelationMap();
while ($relation = DBfetch($res)) {
$relationMap->addRelation($relation['hostid'], $relation['graphid']);
}
$graphs = API::Graph()->get(array('output' => $options['selectGraphs'], 'graphids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($graphs, 'name');
}
$result = $relationMap->mapMany($result, $graphs, 'graphs', $options['limitSelects']);
} else {
$graphs = API::Graph()->get(array('hostids' => $hostids, 'countOutput' => true, 'groupCount' => true));
$graphs = zbx_toHash($graphs, 'hostid');
foreach ($result as $hostid => $host) {
$result[$hostid]['graphs'] = isset($graphs[$hostid]) ? $graphs[$hostid]['rowscount'] : 0;
}
}
}
// adding http tests
if ($options['selectHttpTests'] !== null) {
if ($options['selectHttpTests'] != API_OUTPUT_COUNT) {
$httpTests = API::HttpTest()->get(array('output' => $this->outputExtend($options['selectHttpTests'], array('hostid', 'httptestid')), 'hostids' => $hostids, 'nopermissions' => true, 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($httpTests, 'name');
}
$relationMap = $this->createRelationMap($httpTests, 'hostid', 'httptestid');
$httpTests = $this->unsetExtraFields($httpTests, array('hostid', 'httptestid'), $options['selectHttpTests']);
$result = $relationMap->mapMany($result, $httpTests, 'httpTests', $options['limitSelects']);
} else {
$httpTests = API::HttpTest()->get(array('hostids' => $hostids, 'nopermissions' => true, 'countOutput' => true, 'groupCount' => true));
$httpTests = zbx_toHash($httpTests, 'hostid');
foreach ($result as $hostId => $host) {
$result[$hostId]['httpTests'] = isset($httpTests[$hostId]) ? $httpTests[$hostId]['rowscount'] : 0;
}
}
}
// adding applications
if ($options['selectApplications'] !== null) {
if ($options['selectApplications'] != API_OUTPUT_COUNT) {
$applications = API::Application()->get(array('output' => $this->outputExtend($options['selectApplications'], array('hostid', 'applicationid')), 'hostids' => $hostids, 'nopermissions' => true, 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($applications, 'name');
}
$relationMap = $this->createRelationMap($applications, 'hostid', 'applicationid');
$applications = $this->unsetExtraFields($applications, array('hostid', 'applicationid'), $options['selectApplications']);
$result = $relationMap->mapMany($result, $applications, 'applications', $options['limitSelects']);
} else {
$applications = API::Application()->get(array('output' => $options['selectApplications'], 'hostids' => $hostids, 'nopermissions' => true, 'countOutput' => true, 'groupCount' => true));
$applications = zbx_toHash($applications, 'hostid');
foreach ($result as $hostid => $host) {
$result[$hostid]['applications'] = isset($applications[$hostid]) ? $applications[$hostid]['rowscount'] : 0;
}
}
}
// adding macros
if ($options['selectMacros'] !== null && $options['selectMacros'] != API_OUTPUT_COUNT) {
$macros = API::UserMacro()->get(array('output' => $this->outputExtend($options['selectMacros'], array('hostid', 'hostmacroid')), 'hostids' => $hostids, 'preservekeys' => true));
$relationMap = $this->createRelationMap($macros, 'hostid', 'hostmacroid');
$macros = $this->unsetExtraFields($macros, array('hostid', 'hostmacroid'), $options['selectMacros']);
$result = $relationMap->mapMany($result, $macros, 'macros', $options['limitSelects']);
}
return $result;
}
}
// copy web scenarios
if (!copyHttpTests($srcHostId, $hostId)) {
throw new Exception();
}
// copy triggers
$dbTriggers = API::Trigger()->get(['output' => ['triggerid'], 'hostids' => $srcHostId, 'inherited' => false]);
if ($dbTriggers) {
if (!copyTriggersToHosts(zbx_objectValues($dbTriggers, 'triggerid'), $hostId, $srcHostId)) {
throw new Exception();
}
}
// copy discovery rules
$dbDiscoveryRules = API::DiscoveryRule()->get(['output' => ['itemid'], 'hostids' => $srcHostId, 'inherited' => false]);
if ($dbDiscoveryRules) {
$copyDiscoveryRules = API::DiscoveryRule()->copy(['discoveryids' => zbx_objectValues($dbDiscoveryRules, 'itemid'), 'hostids' => [$hostId]]);
if (!$copyDiscoveryRules) {
throw new Exception();
}
}
// copy graphs
$dbGraphs = API::Graph()->get(['output' => API_OUTPUT_EXTEND, 'selectHosts' => ['hostid'], 'selectItems' => ['type'], 'hostids' => $srcHostId, 'filter' => ['flags' => ZBX_FLAG_DISCOVERY_NORMAL], 'inherited' => false]);
foreach ($dbGraphs as $dbGraph) {
if (count($dbGraph['hosts']) > 1) {
continue;
}
if (httpItemExists($dbGraph['items'])) {
continue;
}
if (!copyGraphToHost($dbGraph['graphid'], $hostId)) {
throw new Exception();
protected function addRelatedObjects(array $options, array $result)
{
$result = parent::addRelatedObjects($options, $result);
$triggerids = array_keys($result);
// adding trigger dependencies
if ($options['selectDependencies'] !== null && $options['selectDependencies'] != API_OUTPUT_COUNT) {
$res = DBselect('SELECT td.triggerid_up,td.triggerid_down' . ' FROM trigger_depends td' . ' WHERE ' . dbConditionInt('td.triggerid_down', $triggerids));
$relationMap = new CRelationMap();
while ($relation = DBfetch($res)) {
$relationMap->addRelation($relation['triggerid_down'], $relation['triggerid_up']);
}
$dependencies = $this->get(array('triggerids' => $relationMap->getRelatedIds(), 'output' => $options['selectDependencies'], 'expandData' => true, 'preservekeys' => true));
$result = $relationMap->mapMany($result, $dependencies, 'dependencies');
}
// adding items
if ($options['selectItems'] !== null && $options['selectItems'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'triggerid', 'itemid', 'functions');
$items = API::Item()->get(array('nodeids' => $options['nodeids'], 'output' => $options['selectItems'], 'itemids' => $relationMap->getRelatedIds(), 'webitems' => true, 'nopermissions' => true, 'preservekeys' => true));
$result = $relationMap->mapMany($result, $items, 'items');
}
// adding discoveryrule
if ($options['selectDiscoveryRule'] !== null && $options['selectDiscoveryRule'] != API_OUTPUT_COUNT) {
$dbRules = DBselect('SELECT id.parent_itemid,td.triggerid' . ' FROM trigger_discovery td,item_discovery id,functions f' . ' WHERE ' . dbConditionInt('td.triggerid', $triggerids) . ' AND td.parent_triggerid=f.triggerid' . ' AND f.itemid=id.itemid');
$relationMap = new CRelationMap();
while ($rule = DBfetch($dbRules)) {
$relationMap->addRelation($rule['triggerid'], $rule['parent_itemid']);
}
$discoveryRules = API::DiscoveryRule()->get(array('output' => $options['selectDiscoveryRule'], 'nodeids' => $options['nodeids'], 'itemids' => $relationMap->getRelatedIds(), 'nopermissions' => true, 'preservekeys' => true));
$result = $relationMap->mapOne($result, $discoveryRules, 'discoveryRule');
}
// adding last event
if ($options['selectLastEvent'] !== null) {
foreach ($result as $triggerId => $trigger) {
$lastEvent = API::Event()->get(array('source' => EVENT_SOURCE_TRIGGERS, 'object' => EVENT_OBJECT_TRIGGER, 'objectids' => $triggerId, 'output' => $options['selectLastEvent'], 'nopermissions' => true, 'sortfield' => array('clock', 'eventid'), 'sortorder' => ZBX_SORT_DOWN, 'limit' => 1));
$result[$triggerId]['lastEvent'] = $lastEvent ? reset($lastEvent) : array();
}
}
return $result;
}
protected function addRelatedObjects(array $options, array $result)
{
$result = parent::addRelatedObjects($options, $result);
$groupIds = array_keys($result);
sort($groupIds);
// adding hosts
if ($options['selectHosts'] !== null) {
if ($options['selectHosts'] !== API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'groupid', 'hostid', 'hosts_groups');
$hosts = API::Host()->get(array('output' => $options['selectHosts'], 'nodeids' => $options['nodeids'], 'hostids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($hosts, 'host');
}
$result = $relationMap->mapMany($result, $hosts, 'hosts', $options['limitSelects']);
} else {
$hosts = API::Host()->get(array('nodeids' => $options['nodeids'], 'groupids' => $groupIds, 'countOutput' => true, 'groupCount' => true));
$hosts = zbx_toHash($hosts, 'groupid');
foreach ($result as $groupid => $group) {
if (isset($hosts[$groupid])) {
$result[$groupid]['hosts'] = $hosts[$groupid]['rowscount'];
} else {
$result[$groupid]['hosts'] = 0;
}
}
}
}
// adding templates
if ($options['selectTemplates'] !== null) {
if ($options['selectTemplates'] !== API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'groupid', 'hostid', 'hosts_groups');
$hosts = API::Template()->get(array('output' => $options['selectTemplates'], 'nodeids' => $options['nodeids'], 'templateids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($hosts, 'host');
}
$result = $relationMap->mapMany($result, $hosts, 'templates', $options['limitSelects']);
} else {
$hosts = API::Template()->get(array('nodeids' => $options['nodeids'], 'groupids' => $groupIds, 'countOutput' => true, 'groupCount' => true));
$hosts = zbx_toHash($hosts, 'groupid');
foreach ($result as $groupid => $group) {
if (isset($hosts[$groupid])) {
$result[$groupid]['templates'] = $hosts[$groupid]['rowscount'];
} else {
$result[$groupid]['templates'] = 0;
}
}
}
}
// adding discovery rule
if ($options['selectDiscoveryRule'] !== null && $options['selectDiscoveryRule'] != API_OUTPUT_COUNT) {
// discovered items
$discoveryRules = DBFetchArray(DBselect('SELECT gd.groupid,hd.parent_itemid' . ' FROM group_discovery gd,group_prototype gp,host_discovery hd' . ' WHERE ' . dbConditionInt('gd.groupid', $groupIds) . ' AND gd.parent_group_prototypeid=gp.group_prototypeid' . ' AND gp.hostid=hd.hostid'));
$relationMap = $this->createRelationMap($discoveryRules, 'groupid', 'parent_itemid');
$discoveryRules = API::DiscoveryRule()->get(array('output' => $options['selectDiscoveryRule'], 'nodeids' => $options['nodeids'], 'itemids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
$result = $relationMap->mapOne($result, $discoveryRules, 'discoveryRule');
}
// adding group discovery
if ($options['selectGroupDiscovery'] !== null) {
$groupDiscoveries = API::getApi()->select('group_discovery', array('output' => $this->outputExtend('group_discovery', array('groupid'), $options['selectGroupDiscovery']), 'filter' => array('groupid' => $groupIds), 'preservekeys' => true, 'nodeids' => get_current_nodeid(true)));
$relationMap = $this->createRelationMap($groupDiscoveries, 'groupid', 'groupid');
$groupDiscoveries = $this->unsetExtraFields($groupDiscoveries, array('groupid'), $options['selectGroupDiscovery']);
$result = $relationMap->mapOne($result, $groupDiscoveries, 'groupDiscovery');
}
return $result;
}
throw new Exception();
}
if (!copyItems($srcHostId, $hostId)) {
throw new Exception();
}
// clone triggers
$triggers = API::Trigger()->get(array('output' => array('triggerid'), 'hostids' => $srcHostId, 'inherited' => false));
if ($triggers) {
if (!copyTriggersToHosts(zbx_objectValues($triggers, 'triggerid'), $hostId, $srcHostId)) {
throw new Exception();
}
}
// clone discovery rules
$discoveryRules = API::DiscoveryRule()->get(array('output' => array('itemid'), 'hostids' => $srcHostId, 'inherited' => false));
if ($discoveryRules) {
$copyDiscoveryRules = API::DiscoveryRule()->copy(array('discoveryids' => zbx_objectValues($discoveryRules, 'itemid'), 'hostids' => array($hostId)));
if (!$copyDiscoveryRules) {
throw new Exception();
}
}
$graphs = API::Graph()->get(array('hostids' => $srcHostId, 'selectItems' => array('type'), 'output' => API_OUTPUT_EXTEND, 'inherited' => false, 'selectHosts' => array('hostid'), 'filter' => array('flags' => ZBX_FLAG_DISCOVERY_NORMAL)));
foreach ($graphs as $graph) {
if (count($graph['hosts']) > 1) {
continue;
}
if (httpItemExists($graph['items'])) {
continue;
}
if (!copyGraphToHost($graph['graphid'], $hostId)) {
throw new Exception();
}
/**
* Get templates discovery rules from database.
*
* @param array $templateIds
*/
protected function gatherTemplateDiscoveryRules(array $templateIds)
{
$items = API::DiscoveryRule()->get(array('hostids' => $templateIds, 'output' => $this->dataFields['drule'], 'inherited' => false, 'preservekeys' => true));
$items = $this->prepareDiscoveryRules($items);
foreach ($items as $item) {
if (!isset($this->data['templates'][$item['hostid']]['discoveryRules'])) {
$this->data['templates'][$item['hostid']]['discoveryRules'] = array();
}
$this->data['templates'][$item['hostid']]['discoveryRules'][] = $item;
}
}
protected function addRelatedObjects(array $options, array $result)
{
$result = parent::addRelatedObjects($options, $result);
$triggerids = array_keys($result);
// adding trigger dependencies
if ($options['selectDependencies'] !== null && $options['selectDependencies'] != API_OUTPUT_COUNT) {
$res = DBselect('SELECT td.triggerid_up,td.triggerid_down' . ' FROM trigger_depends td' . ' WHERE ' . dbConditionInt('td.triggerid_down', $triggerids));
$relationMap = new CRelationMap();
while ($relation = DBfetch($res)) {
$relationMap->addRelation($relation['triggerid_down'], $relation['triggerid_up']);
}
$dependencies = $this->get(['output' => $options['selectDependencies'], 'triggerids' => $relationMap->getRelatedIds(), 'preservekeys' => true]);
$result = $relationMap->mapMany($result, $dependencies, 'dependencies');
}
// adding items
if ($options['selectItems'] !== null && $options['selectItems'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'triggerid', 'itemid', 'functions');
$items = API::Item()->get(['output' => $options['selectItems'], 'itemids' => $relationMap->getRelatedIds(), 'webitems' => true, 'nopermissions' => true, 'preservekeys' => true]);
$result = $relationMap->mapMany($result, $items, 'items');
}
// adding discoveryrule
if ($options['selectDiscoveryRule'] !== null && $options['selectDiscoveryRule'] != API_OUTPUT_COUNT) {
$dbRules = DBselect('SELECT id.parent_itemid,td.triggerid' . ' FROM trigger_discovery td,item_discovery id,functions f' . ' WHERE ' . dbConditionInt('td.triggerid', $triggerids) . ' AND td.parent_triggerid=f.triggerid' . ' AND f.itemid=id.itemid');
$relationMap = new CRelationMap();
while ($rule = DBfetch($dbRules)) {
$relationMap->addRelation($rule['triggerid'], $rule['parent_itemid']);
}
$discoveryRules = API::DiscoveryRule()->get(['output' => $options['selectDiscoveryRule'], 'itemids' => $relationMap->getRelatedIds(), 'nopermissions' => true, 'preservekeys' => true]);
$result = $relationMap->mapOne($result, $discoveryRules, 'discoveryRule');
}
// adding last event
if ($options['selectLastEvent'] !== null) {
foreach ($result as $triggerId => $trigger) {
$result[$triggerId]['lastEvent'] = [];
}
if (is_array($options['selectLastEvent'])) {
$pkFieldId = $this->pk('events');
$outputFields = ['objectid' => $this->fieldId('objectid', 'e'), 'ns' => $this->fieldId('ns', 'e'), $pkFieldId => $this->fieldId($pkFieldId, 'e')];
foreach ($options['selectLastEvent'] as $field) {
if ($this->hasField($field, 'events')) {
$outputFields[$field] = $this->fieldId($field, 'e');
}
}
$outputFields = implode(',', $outputFields);
} else {
$outputFields = 'e.*';
}
// due to performance issues, avoid using 'ORDER BY' for outter SELECT
$dbEvents = DBselect('SELECT ' . $outputFields . ' FROM events e' . ' JOIN (' . 'SELECT e2.source,e2.object,e2.objectid,MAX(clock) AS clock' . ' FROM events e2' . ' WHERE e2.source=' . EVENT_SOURCE_TRIGGERS . ' AND e2.object=' . EVENT_OBJECT_TRIGGER . ' AND ' . dbConditionInt('e2.objectid', $triggerids) . ' GROUP BY e2.source,e2.object,e2.objectid' . ') e3 ON e3.source=e.source' . ' AND e3.object=e.object' . ' AND e3.objectid=e.objectid' . ' AND e3.clock=e.clock');
// in case there are multiple records with same 'clock' for one trigger, we'll get different 'ns'
$lastEvents = [];
while ($dbEvent = DBfetch($dbEvents)) {
$triggerId = $dbEvent['objectid'];
$ns = $dbEvent['ns'];
// unset fields, that were not requested
if (is_array($options['selectLastEvent'])) {
if (!in_array('objectid', $options['selectLastEvent'])) {
unset($dbEvent['objectid']);
}
if (!in_array('ns', $options['selectLastEvent'])) {
unset($dbEvent['ns']);
}
}
$lastEvents[$triggerId][$ns] = $dbEvent;
}
foreach ($lastEvents as $triggerId => $events) {
// find max 'ns' for each trigger and that will be the 'lastEvent'
$maxNs = max(array_keys($events));
$result[$triggerId]['lastEvent'] = $events[$maxNs];
}
foreach ($lastEvents as $triggerId => $events) {
// find max 'ns' for each trigger and that will be the 'lastEvent'
$maxNs = max(array_keys($events));
$result[$triggerId]['lastEvent'] = $events[$maxNs];
}
}
return $result;
}
/**
* Retrieves and adds additional requested data (options 'selectHosts', 'selectGroups', etc.) to result set.
*
* @param array $options
* @param array $result
*
* @return array
*/
protected function addRelatedObjects(array $options, array $result)
{
$result = parent::addRelatedObjects($options, $result);
$triggerPrototypeIds = array_keys($result);
if ($options['selectDependencies'] !== null && $options['selectDependencies'] != API_OUTPUT_COUNT) {
// Add trigger prototype dependencies.
$res = DBselect('SELECT td.triggerid_up,td.triggerid_down' . ' FROM trigger_depends td' . ' WHERE ' . dbConditionInt('td.triggerid_down', $triggerPrototypeIds));
$relationMap = new CRelationMap();
while ($relation = DBfetch($res)) {
$relationMap->addRelation($relation['triggerid_down'], $relation['triggerid_up']);
}
$dependencies = API::getApiService()->select($this->tableName(), ['output' => $options['selectDependencies'], 'triggerids' => $relationMap->getRelatedIds(), 'preservekeys' => true]);
$result = $relationMap->mapMany($result, $dependencies, 'dependencies');
}
// adding items
if ($options['selectItems'] !== null && $options['selectItems'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'triggerid', 'itemid', 'functions');
$items = API::Item()->get(['output' => $options['selectItems'], 'itemids' => $relationMap->getRelatedIds(), 'webitems' => true, 'nopermissions' => true, 'preservekeys' => true, 'filter' => ['flags' => null]]);
$result = $relationMap->mapMany($result, $items, 'items');
}
// adding discovery rule
if ($options['selectDiscoveryRule'] !== null && $options['selectDiscoveryRule'] != API_OUTPUT_COUNT) {
$dbRules = DBselect('SELECT id.parent_itemid,f.triggerid' . ' FROM item_discovery id,functions f' . ' WHERE ' . dbConditionInt('f.triggerid', $triggerPrototypeIds) . ' AND f.itemid=id.itemid');
$relationMap = new CRelationMap();
while ($rule = DBfetch($dbRules)) {
$relationMap->addRelation($rule['triggerid'], $rule['parent_itemid']);
}
$discoveryRules = API::DiscoveryRule()->get(['output' => $options['selectDiscoveryRule'], 'itemids' => $relationMap->getRelatedIds(), 'nopermissions' => true, 'preservekeys' => true]);
$result = $relationMap->mapOne($result, $discoveryRules, 'discoveryRule');
}
return $result;
}
if (httpItemExists($hostGraph['items'])) {
continue;
}
$graphsList[$hostGraph['graphid']] = $hostGraph['name'];
}
if (!empty($graphsList)) {
order_result($graphsList);
$listBox = new CListBox('graphs', null, 8);
$listBox->setAttribute('disabled', 'disabled');
$listBox->addItems($graphsList);
$hostList->addRow(_('Graphs'), $listBox);
}
}
// discovery rules
$hostDiscoveryRuleids = array();
$hostDiscoveryRules = API::DiscoveryRule()->get(array('inherited' => false, 'hostids' => $_REQUEST['hostid'], 'output' => array('itemid', 'key_', 'name')));
if (!empty($hostDiscoveryRules)) {
$discoveryRuleList = array();
foreach ($hostDiscoveryRules as $discoveryRule) {
$discoveryRuleList[$discoveryRule['itemid']] = itemName($discoveryRule);
}
order_result($discoveryRuleList);
$hostDiscoveryRuleids = array_keys($discoveryRuleList);
$listBox = new CListBox('discoveryRules', null, 8);
$listBox->setAttribute('disabled', 'disabled');
$listBox->addItems($discoveryRuleList);
$hostList->addRow(_('Discovery rules'), $listBox);
}
// item prototypes
$hostItemPrototypes = API::ItemPrototype()->get(array('hostids' => $_REQUEST['hostid'], 'discoveryids' => $hostDiscoveryRuleids, 'inherited' => false, 'output' => array('itemid', 'key_', 'name')));
if (!empty($hostItemPrototypes)) {
/**
* Delete Template
*
* @param array $templateids
* @param array $templateids['templateids']
* @return boolean
*/
public function delete($templateids)
{
if (empty($templateids)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Empty input parameter.'));
}
$templateids = zbx_toArray($templateids);
$options = array('templateids' => $templateids, 'editable' => true, 'output' => API_OUTPUT_EXTEND, 'preservekeys' => true);
$delTemplates = $this->get($options);
foreach ($templateids as $templateid) {
if (!isset($delTemplates[$templateid])) {
self::exception(ZBX_API_ERROR_PERMISSIONS, _('You do not have permission to perform this operation.'));
}
}
API::Template()->unlink($templateids, null, true);
// delete the discovery rules first
$delRules = API::DiscoveryRule()->get(array('hostids' => $templateids, 'nopermissions' => true, 'preservekeys' => true));
if ($delRules) {
API::DiscoveryRule()->delete(array_keys($delRules), true);
}
// delete the items
$delItems = API::Item()->get(array('templateids' => $templateids, 'output' => API_OUTPUT_SHORTEN, 'nopermissions' => true, 'preservekeys' => true));
if ($delItems) {
API::Item()->delete(array_keys($delItems), true);
}
// delete screen items
DBexecute('DELETE FROM screens_items WHERE ' . dbConditionInt('resourceid', $templateids) . ' AND resourcetype=' . SCREEN_RESOURCE_HOST_TRIGGERS);
// delete host from maps
if (!empty($templateids)) {
DB::delete('sysmaps_elements', array('elementtype' => SYSMAP_ELEMENT_TYPE_HOST, 'elementid' => $templateids));
}
// disable actions
// actions from conditions
$actionids = array();
$sql = 'SELECT DISTINCT actionid' . ' FROM conditions' . ' WHERE conditiontype=' . CONDITION_TYPE_HOST_TEMPLATE . ' AND ' . dbConditionString('value', $templateids);
$dbActions = DBselect($sql);
while ($dbAction = DBfetch($dbActions)) {
$actionids[$dbAction['actionid']] = $dbAction['actionid'];
}
// actions from operations
$sql = 'SELECT DISTINCT o.actionid' . ' FROM operations o,optemplate ot' . ' WHERE o.operationid=ot.operationid' . ' AND ' . dbConditionInt('ot.templateid', $templateids);
$dbActions = DBselect($sql);
while ($dbAction = DBfetch($dbActions)) {
$actionids[$dbAction['actionid']] = $dbAction['actionid'];
}
if (!empty($actionids)) {
DB::update('actions', array('values' => array('status' => ACTION_STATUS_DISABLED), 'where' => array('actionid' => $actionids)));
}
// delete action conditions
DB::delete('conditions', array('conditiontype' => CONDITION_TYPE_HOST_TEMPLATE, 'value' => $templateids));
// delete action operation commands
$operationids = array();
$sql = 'SELECT DISTINCT ot.operationid' . ' FROM optemplate ot' . ' WHERE ' . dbConditionInt('ot.templateid', $templateids);
$dbOperations = DBselect($sql);
while ($dbOperation = DBfetch($dbOperations)) {
$operationids[$dbOperation['operationid']] = $dbOperation['operationid'];
}
DB::delete('optemplate', array('templateid' => $templateids));
// delete empty operations
$delOperationids = array();
$sql = 'SELECT DISTINCT o.operationid' . ' FROM operations o' . ' WHERE ' . dbConditionInt('o.operationid', $operationids) . ' AND NOT EXISTS(SELECT NULL FROM optemplate ot WHERE ot.operationid=o.operationid)';
$dbOperations = DBselect($sql);
while ($dbOperation = DBfetch($dbOperations)) {
$delOperationids[$dbOperation['operationid']] = $dbOperation['operationid'];
}
DB::delete('operations', array('operationid' => $delOperationids));
// Applications
$delApplications = API::Application()->get(array('templateids' => $templateids, 'output' => API_OUTPUT_SHORTEN, 'nopermissions' => 1, 'preservekeys' => 1));
if (!empty($delApplications)) {
API::Application()->delete(array_keys($delApplications), true);
}
DB::delete('hosts', array('hostid' => $templateids));
// TODO: remove info from API
foreach ($delTemplates as $template) {
info(_s('Deleted: Template "%1$s".', $template['name']));
add_audit_ext(AUDIT_ACTION_DELETE, AUDIT_RESOURCE_HOST, $template['hostid'], $template['host'], 'hosts', NULL, NULL);
}
return array('templateids' => $templateids);
}
/**
* Get data for item edit page.
*
* @param array $item item, item prototype or LLD rule to take the data from
* @param bool $options['is_discovery_rule']
*
* @return array
*/
function getItemFormData(array $item = array(), array $options = array())
{
$data = array('form' => getRequest('form'), 'form_refresh' => getRequest('form_refresh'), 'is_discovery_rule' => !empty($options['is_discovery_rule']), 'parent_discoveryid' => getRequest('parent_discoveryid', !empty($options['is_discovery_rule']) ? getRequest('itemid') : null), 'itemid' => getRequest('itemid'), 'limited' => false, 'interfaceid' => getRequest('interfaceid', 0), 'name' => getRequest('name', ''), 'description' => getRequest('description', ''), 'key' => getRequest('key', ''), 'hostname' => getRequest('hostname'), 'delay' => getRequest('delay', ZBX_ITEM_DELAY_DEFAULT), 'history' => getRequest('history', 90), 'status' => getRequest('status', isset($_REQUEST['form_refresh']) ? 1 : 0), 'type' => getRequest('type', 0), 'snmp_community' => getRequest('snmp_community', 'public'), 'snmp_oid' => getRequest('snmp_oid', 'interfaces.ifTable.ifEntry.ifInOctets.1'), 'port' => getRequest('port', ''), 'value_type' => getRequest('value_type', ITEM_VALUE_TYPE_UINT64), 'data_type' => getRequest('data_type', ITEM_DATA_TYPE_DECIMAL), 'trapper_hosts' => getRequest('trapper_hosts', ''), 'units' => getRequest('units', ''), 'valuemapid' => getRequest('valuemapid', 0), 'params' => getRequest('params', ''), 'multiplier' => getRequest('multiplier', 0), 'delta' => getRequest('delta', 0), 'trends' => getRequest('trends', DAY_IN_YEAR), 'new_application' => getRequest('new_application', ''), 'applications' => getRequest('applications', array()), 'delay_flex' => getRequest('delay_flex', array()), 'new_delay_flex' => getRequest('new_delay_flex', array('delay' => 50, 'period' => ZBX_DEFAULT_INTERVAL)), 'snmpv3_contextname' => getRequest('snmpv3_contextname', ''), 'snmpv3_securityname' => getRequest('snmpv3_securityname', ''), 'snmpv3_securitylevel' => getRequest('snmpv3_securitylevel', 0), 'snmpv3_authprotocol' => getRequest('snmpv3_authprotocol', ITEM_AUTHPROTOCOL_MD5), 'snmpv3_authpassphrase' => getRequest('snmpv3_authpassphrase', ''), 'snmpv3_privprotocol' => getRequest('snmpv3_privprotocol', ITEM_PRIVPROTOCOL_DES), 'snmpv3_privpassphrase' => getRequest('snmpv3_privpassphrase', ''), 'ipmi_sensor' => getRequest('ipmi_sensor', ''), 'authtype' => getRequest('authtype', 0), 'username' => getRequest('username', ''), 'password' => getRequest('password', ''), 'publickey' => getRequest('publickey', ''), 'privatekey' => getRequest('privatekey', ''), 'formula' => getRequest('formula', 1), 'logtimefmt' => getRequest('logtimefmt', ''), 'add_groupid' => getRequest('add_groupid', getRequest('groupid', 0)), 'valuemaps' => null, 'possibleHostInventories' => null, 'alreadyPopulated' => null, 'initial_item_type' => null, 'templates' => array());
// hostid
if (!empty($data['parent_discoveryid'])) {
$discoveryRule = API::DiscoveryRule()->get(array('itemids' => $data['parent_discoveryid'], 'output' => API_OUTPUT_EXTEND, 'editable' => true));
$discoveryRule = reset($discoveryRule);
$data['hostid'] = $discoveryRule['hostid'];
} else {
$data['hostid'] = getRequest('hostid', 0);
}
// types, http items only for internal processes
$data['types'] = item_type2str();
unset($data['types'][ITEM_TYPE_HTTPTEST]);
if (!empty($options['is_discovery_rule'])) {
unset($data['types'][ITEM_TYPE_AGGREGATE], $data['types'][ITEM_TYPE_CALCULATED], $data['types'][ITEM_TYPE_SNMPTRAP]);
}
// item
if ($item) {
$data['item'] = $item;
$data['hostid'] = !empty($data['hostid']) ? $data['hostid'] : $data['item']['hostid'];
$data['limited'] = $data['item']['templateid'] != 0;
// get templates
$itemid = $item['itemid'];
do {
$params = array('itemids' => $itemid, 'output' => array('itemid', 'templateid'), 'selectHosts' => array('name'));
if ($data['is_discovery_rule']) {
$item = API::DiscoveryRule()->get($params);
} else {
$params['selectDiscoveryRule'] = array('itemid');
$params['filter'] = array('flags' => null);
$item = API::Item()->get($params);
}
$item = reset($item);
if (!empty($item)) {
$host = reset($item['hosts']);
if (!empty($item['hosts'])) {
$host['name'] = CHtml::encode($host['name']);
if (bccomp($data['itemid'], $itemid) == 0) {
} elseif ($data['is_discovery_rule']) {
$data['templates'][] = new CLink($host['name'], 'host_discovery.php?form=update&itemid=' . $item['itemid'], 'highlight underline weight_normal');
$data['templates'][] = SPACE . '⇒' . SPACE;
} elseif ($item['discoveryRule']) {
$data['templates'][] = new CLink($host['name'], 'disc_prototypes.php?form=update&itemid=' . $item['itemid'] . '&parent_discoveryid=' . $item['discoveryRule']['itemid'], 'highlight underline weight_normal');
$data['templates'][] = SPACE . '⇒' . SPACE;
} else {
$data['templates'][] = new CLink($host['name'], 'items.php?form=update&itemid=' . $item['itemid'], 'highlight underline weight_normal');
$data['templates'][] = SPACE . '⇒' . SPACE;
}
}
$itemid = $item['templateid'];
} else {
break;
}
} while ($itemid != 0);
$data['templates'] = array_reverse($data['templates']);
array_shift($data['templates']);
}
// caption
if (!empty($data['is_discovery_rule'])) {
$data['caption'] = _('Discovery rule');
} else {
$data['caption'] = !empty($data['parent_discoveryid']) ? _('Item prototype') : _('Item');
}
// hostname
if (empty($data['is_discovery_rule']) && empty($data['hostname'])) {
if (!empty($data['hostid'])) {
$hostInfo = API::Host()->get(array('hostids' => $data['hostid'], 'output' => array('name'), 'templated_hosts' => true));
$hostInfo = reset($hostInfo);
$data['hostname'] = $hostInfo['name'];
} else {
$data['hostname'] = _('not selected');
}
}
// fill data from item
if (!hasRequest('form_refresh') && ($item || $data['limited'])) {
$data['name'] = $data['item']['name'];
$data['description'] = $data['item']['description'];
$data['key'] = $data['item']['key_'];
$data['interfaceid'] = $data['item']['interfaceid'];
$data['type'] = $data['item']['type'];
$data['snmp_community'] = $data['item']['snmp_community'];
$data['snmp_oid'] = $data['item']['snmp_oid'];
$data['port'] = $data['item']['port'];
$data['value_type'] = $data['item']['value_type'];
$data['data_type'] = $data['item']['data_type'];
$data['trapper_hosts'] = $data['item']['trapper_hosts'];
$data['units'] = $data['item']['units'];
$data['valuemapid'] = $data['item']['valuemapid'];
$data['multiplier'] = $data['item']['multiplier'];
$data['hostid'] = $data['item']['hostid'];
$data['params'] = $data['item']['params'];
$data['snmpv3_contextname'] = $data['item']['snmpv3_contextname'];
$data['snmpv3_securityname'] = $data['item']['snmpv3_securityname'];
$data['snmpv3_securitylevel'] = $data['item']['snmpv3_securitylevel'];
$data['snmpv3_authprotocol'] = $data['item']['snmpv3_authprotocol'];
$data['snmpv3_authpassphrase'] = $data['item']['snmpv3_authpassphrase'];
$data['snmpv3_privprotocol'] = $data['item']['snmpv3_privprotocol'];
$data['snmpv3_privpassphrase'] = $data['item']['snmpv3_privpassphrase'];
$data['ipmi_sensor'] = $data['item']['ipmi_sensor'];
$data['authtype'] = $data['item']['authtype'];
$data['username'] = $data['item']['username'];
$data['password'] = $data['item']['password'];
$data['publickey'] = $data['item']['publickey'];
$data['privatekey'] = $data['item']['privatekey'];
$data['logtimefmt'] = $data['item']['logtimefmt'];
$data['new_application'] = getRequest('new_application', '');
if (!$data['is_discovery_rule']) {
$data['formula'] = $data['item']['formula'];
}
if (!$data['limited'] || !isset($_REQUEST['form_refresh'])) {
$data['delay'] = $data['item']['delay'];
if (($data['type'] == ITEM_TYPE_TRAPPER || $data['type'] == ITEM_TYPE_SNMPTRAP) && $data['delay'] == 0) {
$data['delay'] = ZBX_ITEM_DELAY_DEFAULT;
}
$data['history'] = $data['item']['history'];
$data['status'] = $data['item']['status'];
$data['delta'] = $data['item']['delta'];
$data['trends'] = $data['item']['trends'];
$db_delay_flex = $data['item']['delay_flex'];
if (isset($db_delay_flex)) {
$arr_of_dellays = explode(';', $db_delay_flex);
foreach ($arr_of_dellays as $one_db_delay) {
$arr_of_delay = explode('/', $one_db_delay);
if (!isset($arr_of_delay[0]) || !isset($arr_of_delay[1])) {
continue;
}
array_push($data['delay_flex'], array('delay' => $arr_of_delay[0], 'period' => $arr_of_delay[1]));
}
}
$data['applications'] = array_unique(zbx_array_merge($data['applications'], get_applications_by_itemid($data['itemid'])));
}
}
// applications
if (count($data['applications']) == 0) {
array_push($data['applications'], 0);
}
$data['db_applications'] = DBfetchArray(DBselect('SELECT DISTINCT a.applicationid,a.name' . ' FROM applications a' . ' WHERE a.hostid=' . zbx_dbstr($data['hostid'])));
order_result($data['db_applications'], 'name');
// interfaces
$data['interfaces'] = API::HostInterface()->get(array('hostids' => $data['hostid'], 'output' => API_OUTPUT_EXTEND));
// valuemapid
if ($data['limited']) {
if (!empty($data['valuemapid'])) {
if ($map_data = DBfetch(DBselect('SELECT v.name FROM valuemaps v WHERE v.valuemapid=' . zbx_dbstr($data['valuemapid'])))) {
$data['valuemaps'] = $map_data['name'];
}
}
} else {
$data['valuemaps'] = DBfetchArray(DBselect('SELECT v.* FROM valuemaps v'));
order_result($data['valuemaps'], 'name');
}
// possible host inventories
if (empty($data['parent_discoveryid'])) {
$data['possibleHostInventories'] = getHostInventories();
// get already populated fields by other items
$data['alreadyPopulated'] = API::item()->get(array('output' => array('inventory_link'), 'filter' => array('hostid' => $data['hostid']), 'nopermissions' => true));
$data['alreadyPopulated'] = zbx_toHash($data['alreadyPopulated'], 'inventory_link');
}
// template
$data['is_template'] = isTemplate($data['hostid']);
// unset snmpv3 fields
if ($data['type'] != ITEM_TYPE_SNMPV3) {
$data['snmpv3_contextname'] = '';
$data['snmpv3_securityname'] = '';
$data['snmpv3_securitylevel'] = ITEM_SNMPV3_SECURITYLEVEL_NOAUTHNOPRIV;
$data['snmpv3_authprotocol'] = ITEM_AUTHPROTOCOL_MD5;
$data['snmpv3_authpassphrase'] = '';
$data['snmpv3_privprotocol'] = ITEM_PRIVPROTOCOL_DES;
$data['snmpv3_privpassphrase'] = '';
}
// unset ssh auth fields
if ($data['type'] != ITEM_TYPE_SSH) {
$data['authtype'] = ITEM_AUTHTYPE_PASSWORD;
$data['publickey'] = '';
$data['privatekey'] = '';
}
return $data;
}
}
// Graphs
$hostGraphs = API::Graph()->get(array('inherited' => false, 'hostids' => $templateid, 'filter' => array('flags' => array(ZBX_FLAG_DISCOVERY_NORMAL)), 'output' => API_OUTPUT_EXTEND));
if (!empty($hostGraphs)) {
$graphsList = array();
foreach ($hostGraphs as $hostGraph) {
$graphsList[$hostGraph['graphid']] = $hostGraph['name'];
}
order_result($graphsList);
$listBox = new CListBox('graphs', null, 8);
$listBox->setAttribute('disabled', 'disabled');
$listBox->addItems($graphsList);
$templateList->addRow(_('Graphs'), $listBox);
}
// discovery rules
$hostDiscoveryRules = API::DiscoveryRule()->get(array('inherited' => false, 'hostids' => $templateid, 'output' => API_OUTPUT_EXTEND));
if ($hostDiscoveryRules) {
$hostDiscoveryRules = CMacrosResolverHelper::resolveItemNames($hostDiscoveryRules);
$discoveryRuleList = array();
foreach ($hostDiscoveryRules as $discoveryRule) {
$discoveryRuleList[$discoveryRule['itemid']] = $discoveryRule['name_expanded'];
}
order_result($discoveryRuleList);
$hostDiscoveryRuleids = array_keys($discoveryRuleList);
$listBox = new CListBox('discoveryRules', null, 8);
$listBox->setAttribute('disabled', 'disabled');
$listBox->addItems($discoveryRuleList);
$templateList->addRow(_('Discovery rules'), $listBox);
// item prototypes
$hostItemPrototypes = API::ItemPrototype()->get(array('hostids' => $templateid, 'discoveryids' => $hostDiscoveryRuleids, 'inherited' => false, 'output' => API_OUTPUT_EXTEND));
if ($hostItemPrototypes) {
protected function addRelatedObjects(array $options, array $result)
{
$result = parent::addRelatedObjects($options, $result);
$hostids = array_keys($result);
// adding inventories
if ($options['selectInventory'] !== null) {
$relationMap = $this->createRelationMap($result, 'hostid', 'hostid');
$inventory = API::getApiService()->select('host_inventory', ['output' => $options['selectInventory'], 'filter' => ['hostid' => $hostids]]);
$result = $relationMap->mapOne($result, zbx_toHash($inventory, 'hostid'), 'inventory');
}
// adding hostinterfaces
if ($options['selectInterfaces'] !== null) {
if ($options['selectInterfaces'] != API_OUTPUT_COUNT) {
$interfaces = API::HostInterface()->get(['output' => $this->outputExtend($options['selectInterfaces'], ['hostid', 'interfaceid']), 'hostids' => $hostids, 'nopermissions' => true, 'preservekeys' => true]);
// we need to order interfaces for proper linkage and viewing
order_result($interfaces, 'interfaceid', ZBX_SORT_UP);
$relationMap = $this->createRelationMap($interfaces, 'hostid', 'interfaceid');
$interfaces = $this->unsetExtraFields($interfaces, ['hostid', 'interfaceid'], $options['selectInterfaces']);
$result = $relationMap->mapMany($result, $interfaces, 'interfaces', $options['limitSelects']);
} else {
$interfaces = API::HostInterface()->get(['hostids' => $hostids, 'nopermissions' => true, 'countOutput' => true, 'groupCount' => true]);
$interfaces = zbx_toHash($interfaces, 'hostid');
foreach ($result as $hostid => $host) {
$result[$hostid]['interfaces'] = isset($interfaces[$hostid]) ? $interfaces[$hostid]['rowscount'] : 0;
}
}
}
// adding screens
if ($options['selectScreens'] !== null) {
if ($options['selectScreens'] != API_OUTPUT_COUNT) {
$screens = API::TemplateScreen()->get(['output' => $this->outputExtend($options['selectScreens'], ['hostid']), 'hostids' => $hostids, 'nopermissions' => true]);
if (!is_null($options['limitSelects'])) {
order_result($screens, 'name');
}
// inherited screens do not have a unique screenid, so we're building a map using array keys
$relationMap = new CRelationMap();
foreach ($screens as $key => $screen) {
$relationMap->addRelation($screen['hostid'], $key);
}
$screens = $this->unsetExtraFields($screens, ['hostid'], $options['selectScreens']);
$result = $relationMap->mapMany($result, $screens, 'screens', $options['limitSelects']);
} else {
$screens = API::TemplateScreen()->get(['hostids' => $hostids, 'nopermissions' => true, 'countOutput' => true, 'groupCount' => true]);
$screens = zbx_toHash($screens, 'hostid');
foreach ($result as $hostid => $host) {
$result[$hostid]['screens'] = isset($screens[$hostid]) ? $screens[$hostid]['rowscount'] : 0;
}
}
}
// adding discovery rule
if ($options['selectDiscoveryRule'] !== null && $options['selectDiscoveryRule'] != API_OUTPUT_COUNT) {
// discovered items
$discoveryRules = DBFetchArray(DBselect('SELECT hd.hostid,hd2.parent_itemid' . ' FROM host_discovery hd,host_discovery hd2' . ' WHERE ' . dbConditionInt('hd.hostid', $hostids) . ' AND hd.parent_hostid=hd2.hostid'));
$relationMap = $this->createRelationMap($discoveryRules, 'hostid', 'parent_itemid');
$discoveryRules = API::DiscoveryRule()->get(['output' => $options['selectDiscoveryRule'], 'itemids' => $relationMap->getRelatedIds(), 'preservekeys' => true]);
$result = $relationMap->mapOne($result, $discoveryRules, 'discoveryRule');
}
// adding host discovery
if ($options['selectHostDiscovery'] !== null) {
$hostDiscoveries = API::getApiService()->select('host_discovery', ['output' => $this->outputExtend($options['selectHostDiscovery'], ['hostid']), 'filter' => ['hostid' => $hostids], 'preservekeys' => true]);
$relationMap = $this->createRelationMap($hostDiscoveries, 'hostid', 'hostid');
$hostDiscoveries = $this->unsetExtraFields($hostDiscoveries, ['hostid'], $options['selectHostDiscovery']);
$result = $relationMap->mapOne($result, $hostDiscoveries, 'hostDiscovery');
}
return $result;
}
require_once dirname(__FILE__) . '/include/hosts.inc.php';
require_once dirname(__FILE__) . '/include/triggers.inc.php';
require_once dirname(__FILE__) . '/include/forms.inc.php';
$page['title'] = _('Configuration of trigger prototypes');
$page['file'] = 'trigger_prototypes.php';
$page['hist_arg'] = array('hostid', 'parent_discoveryid');
require_once dirname(__FILE__) . '/include/page_header.php';
// VAR TYPE OPTIONAL FLAGS VALIDATION EXCEPTION
$fields = array('parent_discoveryid' => array(T_ZBX_INT, O_MAND, P_SYS, DB_ID, null), 'hostid' => array(T_ZBX_INT, O_OPT, P_SYS, DB_ID, null), 'triggerid' => array(T_ZBX_INT, O_OPT, P_SYS, DB_ID, '(isset({form}) && ({form} == "update"))'), 'type' => array(T_ZBX_INT, O_OPT, null, IN('0,1'), null), 'description' => array(T_ZBX_STR, O_OPT, null, NOT_EMPTY, 'isset({add}) || isset({update})', _('Name')), 'expression' => array(T_ZBX_STR, O_OPT, null, NOT_EMPTY, 'isset({add}) || isset({update})', _('Expression')), 'priority' => array(T_ZBX_INT, O_OPT, null, IN('0,1,2,3,4,5'), 'isset({add}) || isset({update})'), 'comments' => array(T_ZBX_STR, O_OPT, null, null, 'isset({add}) || isset({update})'), 'url' => array(T_ZBX_STR, O_OPT, null, null, 'isset({add}) || isset({update})'), 'status' => array(T_ZBX_STR, O_OPT, null, null, null), 'input_method' => array(T_ZBX_INT, O_OPT, null, NOT_EMPTY, 'isset({toggle_input_method})'), 'expr_temp' => array(T_ZBX_STR, O_OPT, null, NOT_EMPTY, '(isset({add_expression}) || isset({and_expression}) || isset({or_expression}) || isset({replace_expression}))'), 'expr_target_single' => array(T_ZBX_STR, O_OPT, null, NOT_EMPTY, '(isset({and_expression}) || isset({or_expression}) || isset({replace_expression}))'), 'dependencies' => array(T_ZBX_INT, O_OPT, null, DB_ID, null), 'new_dependence' => array(T_ZBX_INT, O_OPT, null, DB_ID . '{}>0', 'isset({add_dependence})'), 'rem_dependence' => array(T_ZBX_INT, O_OPT, null, DB_ID, null), 'g_triggerid' => array(T_ZBX_INT, O_OPT, null, DB_ID, null), 'showdisabled' => array(T_ZBX_INT, O_OPT, P_SYS, IN('0,1'), null), 'action' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, IN('"triggerprototype.massdelete","triggerprototype.massdisable",' . '"triggerprototype.massenable","triggerprototype.massupdate",' . '"triggerprototype.massupdateform"'), null), 'visible' => array(T_ZBX_STR, O_OPT, null, null, null), 'toggle_input_method' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'add_expression' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'and_expression' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'or_expression' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'replace_expression' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'remove_expression' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'test_expression' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'add_dependence' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'del_dependence' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'group_enable' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'group_disable' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'group_delete' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'copy' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'clone' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'add' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'update' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'massupdate' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'delete' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'cancel' => array(T_ZBX_STR, O_OPT, P_SYS, null, null), 'form' => array(T_ZBX_STR, O_OPT, P_SYS, null, null), 'form_refresh' => array(T_ZBX_INT, O_OPT, null, null, null), 'sort' => array(T_ZBX_STR, O_OPT, P_SYS, IN('"description","priority","status"'), null), 'sortorder' => array(T_ZBX_STR, O_OPT, P_SYS, IN('"' . ZBX_SORT_DOWN . '","' . ZBX_SORT_UP . '"'), null));
$_REQUEST['showdisabled'] = getRequest('showdisabled', CProfile::get('web.triggers.showdisabled', 1));
check_fields($fields);
$_REQUEST['status'] = isset($_REQUEST['status']) ? TRIGGER_STATUS_ENABLED : TRIGGER_STATUS_DISABLED;
$_REQUEST['type'] = isset($_REQUEST['type']) ? TRIGGER_MULT_EVENT_ENABLED : TRIGGER_MULT_EVENT_DISABLED;
// validate permissions
if (getRequest('parent_discoveryid')) {
$discovery_rule = API::DiscoveryRule()->get(array('itemids' => $_REQUEST['parent_discoveryid'], 'output' => API_OUTPUT_EXTEND, 'editable' => true, 'preservekeys' => true));
$discovery_rule = reset($discovery_rule);
if (!$discovery_rule) {
access_deny();
}
if (isset($_REQUEST['triggerid'])) {
$triggerPrototype = API::TriggerPrototype()->get(array('triggerids' => $_REQUEST['triggerid'], 'output' => array('triggerid'), 'editable' => true, 'preservekeys' => true));
if (empty($triggerPrototype)) {
access_deny();
}
}
} else {
access_deny();
}
$showdisabled = getRequest('showdisabled', 0);
CProfile::update('web.triggers.showdisabled', $showdisabled, PROFILE_TYPE_INT);
public function addRelatedObjects(array $options, array $result)
{
$result = parent::addRelatedObjects($options, $result);
$itemids = array_keys($result);
// adding applications
if ($options['selectApplications'] !== null && $options['selectApplications'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'itemid', 'applicationid', 'items_applications');
$applications = API::Application()->get(array('output' => $options['selectApplications'], 'applicationids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
$result = $relationMap->mapMany($result, $applications, 'applications');
}
// adding interfaces
if ($options['selectInterfaces'] !== null && $options['selectInterfaces'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'itemid', 'interfaceid');
$interfaces = API::HostInterface()->get(array('output' => $options['selectInterfaces'], 'interfaceids' => $relationMap->getRelatedIds(), 'nopermissions' => true, 'preservekeys' => true));
$result = $relationMap->mapMany($result, $interfaces, 'interfaces');
}
// adding triggers
if (!is_null($options['selectTriggers'])) {
if ($options['selectTriggers'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'itemid', 'triggerid', 'functions');
$triggers = API::Trigger()->get(array('output' => $options['selectTriggers'], 'triggerids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($triggers, 'description');
}
$result = $relationMap->mapMany($result, $triggers, 'triggers', $options['limitSelects']);
} else {
$triggers = API::Trigger()->get(array('countOutput' => true, 'groupCount' => true, 'itemids' => $itemids));
$triggers = zbx_toHash($triggers, 'itemid');
foreach ($result as $itemid => $item) {
if (isset($triggers[$itemid])) {
$result[$itemid]['triggers'] = $triggers[$itemid]['rowscount'];
} else {
$result[$itemid]['triggers'] = 0;
}
}
}
}
// adding graphs
if (!is_null($options['selectGraphs'])) {
if ($options['selectGraphs'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'itemid', 'graphid', 'graphs_items');
$graphs = API::Graph()->get(array('output' => $options['selectGraphs'], 'graphids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($graphs, 'name');
}
$result = $relationMap->mapMany($result, $graphs, 'graphs', $options['limitSelects']);
} else {
$graphs = API::Graph()->get(array('countOutput' => true, 'groupCount' => true, 'itemids' => $itemids));
$graphs = zbx_toHash($graphs, 'itemid');
foreach ($result as $itemid => $item) {
if (isset($graphs[$itemid])) {
$result[$itemid]['graphs'] = $graphs[$itemid]['rowscount'];
} else {
$result[$itemid]['graphs'] = 0;
}
}
}
}
// adding discoveryrule
if ($options['selectDiscoveryRule'] !== null && $options['selectDiscoveryRule'] != API_OUTPUT_COUNT) {
$relationMap = new CRelationMap();
// discovered items
$dbRules = DBselect('SELECT id1.itemid,id2.parent_itemid' . ' FROM item_discovery id1,item_discovery id2,items i' . ' WHERE ' . dbConditionInt('id1.itemid', $itemids) . ' AND id1.parent_itemid=id2.itemid' . ' AND i.itemid=id1.itemid' . ' AND i.flags=' . ZBX_FLAG_DISCOVERY_CREATED);
while ($rule = DBfetch($dbRules)) {
$relationMap->addRelation($rule['itemid'], $rule['parent_itemid']);
}
// item prototypes
// TODO: this should not be in the item API
$dbRules = DBselect('SELECT id.parent_itemid,id.itemid' . ' FROM item_discovery id,items i' . ' WHERE ' . dbConditionInt('id.itemid', $itemids) . ' AND i.itemid=id.itemid' . ' AND i.flags=' . ZBX_FLAG_DISCOVERY_PROTOTYPE);
while ($rule = DBfetch($dbRules)) {
$relationMap->addRelation($rule['itemid'], $rule['parent_itemid']);
}
$discoveryRules = API::DiscoveryRule()->get(array('output' => $options['selectDiscoveryRule'], 'itemids' => $relationMap->getRelatedIds(), 'nopermissions' => true, 'preservekeys' => true));
$result = $relationMap->mapOne($result, $discoveryRules, 'discoveryRule');
}
// adding item discovery
if ($options['selectItemDiscovery'] !== null) {
$itemDiscoveries = API::getApiService()->select('item_discovery', array('output' => $this->outputExtend($options['selectItemDiscovery'], array('itemdiscoveryid', 'itemid')), 'filter' => array('itemid' => array_keys($result)), 'preservekeys' => true));
$relationMap = $this->createRelationMap($itemDiscoveries, 'itemid', 'itemdiscoveryid');
$itemDiscoveries = $this->unsetExtraFields($itemDiscoveries, array('itemid', 'itemdiscoveryid'), $options['selectItemDiscovery']);
$result = $relationMap->mapOne($result, $itemDiscoveries, 'itemDiscovery');
}
// adding history data
$requestedOutput = array();
if ($this->outputIsRequested('lastclock', $options['output'])) {
$requestedOutput['lastclock'] = true;
}
if ($this->outputIsRequested('lastns', $options['output'])) {
$requestedOutput['lastns'] = true;
}
if ($this->outputIsRequested('lastvalue', $options['output'])) {
$requestedOutput['lastvalue'] = true;
}
if ($this->outputIsRequested('prevvalue', $options['output'])) {
$requestedOutput['prevvalue'] = true;
}
if ($requestedOutput) {
$history = Manager::History()->getLast($result, 2, ZBX_HISTORY_PERIOD);
foreach ($result as &$item) {
$lastHistory = isset($history[$item['itemid']][0]) ? $history[$item['itemid']][0] : null;
$prevHistory = isset($history[$item['itemid']][1]) ? $history[$item['itemid']][1] : null;
if (isset($requestedOutput['lastclock'])) {
$item['lastclock'] = $lastHistory ? $lastHistory['clock'] : '0';
}
if (isset($requestedOutput['lastns'])) {
$item['lastns'] = $lastHistory ? $lastHistory['ns'] : '0';
}
if (isset($requestedOutput['lastvalue'])) {
$item['lastvalue'] = $lastHistory ? $lastHistory['value'] : '0';
}
if (isset($requestedOutput['prevvalue'])) {
$item['prevvalue'] = $prevHistory ? $prevHistory['value'] : '0';
}
}
unset($item);
}
return $result;
}
/**
* Delete Host
*
* @param array $hosts
* @param array $hosts[0, ...]['hostid'] Host ID to delete
*
* @return array|boolean
*/
public function delete($hosts)
{
if (empty($hosts)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Empty input parameter.'));
}
$hosts = zbx_toArray($hosts);
$hostids = zbx_objectValues($hosts, 'hostid');
$this->checkInput($hosts, __FUNCTION__);
// delete the discovery rules first
$delRules = API::DiscoveryRule()->get(array('hostids' => $hostids, 'nopermissions' => true, 'preservekeys' => true));
if ($delRules) {
API::DiscoveryRule()->delete(array_keys($delRules), true);
}
// delete the items
$delItems = API::Item()->get(array('templateids' => $hostids, 'output' => API_OUTPUT_SHORTEN, 'nopermissions' => true, 'preservekeys' => true));
if ($delItems) {
API::Item()->delete(array_keys($delItems), true);
}
// delete web tests
$delHttptests = array();
$dbHttptests = get_httptests_by_hostid($hostids);
while ($dbHttptest = DBfetch($dbHttptests)) {
$delHttptests[$dbHttptest['httptestid']] = $dbHttptest['httptestid'];
}
if (!empty($delHttptests)) {
API::WebCheck()->delete($delHttptests);
}
// delete screen items
DB::delete('screens_items', array('resourceid' => $hostids, 'resourcetype' => SCREEN_RESOURCE_HOST_TRIGGERS));
// delete host from maps
if (!empty($hostids)) {
DB::delete('sysmaps_elements', array('elementtype' => SYSMAP_ELEMENT_TYPE_HOST, 'elementid' => $hostids));
}
// disable actions
// actions from conditions
$actionids = array();
$sql = 'SELECT DISTINCT actionid' . ' FROM conditions' . ' WHERE conditiontype=' . CONDITION_TYPE_HOST . ' AND ' . dbConditionString('value', $hostids);
$dbActions = DBselect($sql);
while ($dbAction = DBfetch($dbActions)) {
$actionids[$dbAction['actionid']] = $dbAction['actionid'];
}
// actions from operations
$sql = 'SELECT DISTINCT o.actionid' . ' FROM operations o, opcommand_hst oh' . ' WHERE o.operationid=oh.operationid' . ' AND ' . dbConditionInt('oh.hostid', $hostids);
$dbActions = DBselect($sql);
while ($dbAction = DBfetch($dbActions)) {
$actionids[$dbAction['actionid']] = $dbAction['actionid'];
}
if (!empty($actionids)) {
$update = array();
$update[] = array('values' => array('status' => ACTION_STATUS_DISABLED), 'where' => array('actionid' => $actionids));
DB::update('actions', $update);
}
// delete action conditions
DB::delete('conditions', array('conditiontype' => CONDITION_TYPE_HOST, 'value' => $hostids));
// delete action operation commands
$operationids = array();
$sql = 'SELECT DISTINCT oh.operationid' . ' FROM opcommand_hst oh' . ' WHERE ' . dbConditionInt('oh.hostid', $hostids);
$dbOperations = DBselect($sql);
while ($dbOperation = DBfetch($dbOperations)) {
$operationids[$dbOperation['operationid']] = $dbOperation['operationid'];
}
DB::delete('opcommand_hst', array('hostid' => $hostids));
// delete empty operations
$delOperationids = array();
$sql = 'SELECT DISTINCT o.operationid' . ' FROM operations o' . ' WHERE ' . dbConditionInt('o.operationid', $operationids) . ' AND NOT EXISTS(SELECT oh.opcommand_hstid FROM opcommand_hst oh WHERE oh.operationid=o.operationid)';
$dbOperations = DBselect($sql);
while ($dbOperation = DBfetch($dbOperations)) {
$delOperationids[$dbOperation['operationid']] = $dbOperation['operationid'];
}
DB::delete('operations', array('operationid' => $delOperationids));
$hosts = API::Host()->get(array('output' => array('hostid', 'name'), 'hostids' => $hostids, 'nopermissions' => true));
// delete host inventory
DB::delete('host_inventory', array('hostid' => $hostids));
// delete host applications
DB::delete('applications', array('hostid' => $hostids));
// delete host
DB::delete('hosts', array('hostid' => $hostids));
// TODO: remove info from API
foreach ($hosts as $host) {
info(_s('Deleted: Host "%1$s".', $host['name']));
add_audit_ext(AUDIT_ACTION_DELETE, AUDIT_RESOURCE_HOST, $host['hostid'], $host['name'], 'hosts', NULL, NULL);
}
return array('hostids' => $hostids);
}
protected function addRelatedObjects(array $options, array $result)
{
$result = parent::addRelatedObjects($options, $result);
$graphids = array_keys($result);
// adding Items
if ($options['selectItems'] !== null && $options['selectItems'] !== API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'graphid', 'itemid', 'graphs_items');
$items = API::Item()->get(array('output' => $options['selectItems'], 'itemids' => $relationMap->getRelatedIds(), 'webitems' => true, 'nopermissions' => true, 'preservekeys' => true, 'filter' => array('flags' => null)));
$result = $relationMap->mapMany($result, $items, 'items');
}
// adding discoveryRule
if (!is_null($options['selectDiscoveryRule'])) {
$dbRules = DBselect('SELECT id.parent_itemid,gi.graphid' . ' FROM item_discovery id,graphs_items gi' . ' WHERE ' . dbConditionInt('gi.graphid', $graphids) . ' AND gi.itemid=id.itemid');
$relationMap = new CRelationMap();
while ($relation = DBfetch($dbRules)) {
$relationMap->addRelation($relation['graphid'], $relation['parent_itemid']);
}
$discoveryRules = API::DiscoveryRule()->get(array('output' => $options['selectDiscoveryRule'], 'itemids' => $relationMap->getRelatedIds(), 'nopermissions' => true, 'preservekeys' => true));
$result = $relationMap->mapOne($result, $discoveryRules, 'discoveryRule');
}
return $result;
}
/**
* 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)
{
$elements = array('items' => 'items', 'triggers' => 'triggers', 'graphs' => 'graphs', 'applications' => 'applications', 'screens' => 'screens', 'discoveries' => 'discoveries');
if (!empty($discoveryid)) {
unset($elements['applications'], $elements['screens'], $elements['discoveries']);
}
$options = array('hostids' => $hostid, 'output' => API_OUTPUT_EXTEND, 'templated_hosts' => true);
if (isset($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['screens'])) {
$options['selectScreens'] = API_OUTPUT_COUNT;
}
if (isset($elements['discoveries'])) {
$options['selectDiscoveries'] = API_OUTPUT_COUNT;
}
// get hosts
$dbHost = API::Host()->get($options);
$dbHost = reset($dbHost);
// 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'))));
} else {
$list->addItem(array('« ', new CLink(_('Host list'), 'hosts.php?hostid=' . $dbHost['hostid'] . url_param('groupid'))));
}
/*
* Name
*/
$description = '';
if ($dbHost['proxy_hostid']) {
$proxy = get_host_by_hostid($dbHost['proxy_hostid']);
$description .= $proxy['host'] . ': ';
}
$description .= $dbHost['name'];
if ($dbHost['status'] == HOST_STATUS_TEMPLATE) {
$list->addItem(array(bold(_('Template') . ': '), new CLink($description, 'templates.php?form=update&templateid=' . $dbHost['hostid'])));
} else {
switch ($dbHost['status']) {
case HOST_STATUS_MONITORED:
$status = new CSpan(_('Monitored'), 'off');
break;
case HOST_STATUS_NOT_MONITORED:
$status = new CSpan(_('Not monitored'), 'on');
break;
default:
$status = _('Unknown');
break;
}
$list->addItem(array(bold(_('Host') . ': '), new CLink($description, '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'))));
$list->addItem(array(bold(_('Discovery') . ': '), new CLink($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['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']), ' (' . $dbHost['discoveries'] . ')'));
}
}
return new CDiv($list, 'objectgroup top ui-widget-content ui-corner-all');
}
public function addRelatedObjects(array $options, array $result)
{
$result = parent::addRelatedObjects($options, $result);
$itemids = array_keys($result);
// adding applications
if ($options['selectApplications'] !== null && $options['selectApplications'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'itemid', 'applicationid', 'items_applications');
$applications = API::Application()->get(array('output' => $options['selectApplications'], 'applicationids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
$result = $relationMap->mapMany($result, $applications, 'applications');
}
// adding triggers
if (!is_null($options['selectTriggers'])) {
if ($options['selectTriggers'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'itemid', 'triggerid', 'functions');
$triggers = API::TriggerPrototype()->get(array('output' => $options['selectTriggers'], 'triggerids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($triggers, 'description');
}
$result = $relationMap->mapMany($result, $triggers, 'triggers', $options['limitSelects']);
} else {
$triggers = API::TriggerPrototype()->get(array('countOutput' => true, 'groupCount' => true, 'itemids' => $itemids));
$triggers = zbx_toHash($triggers, 'itemid');
foreach ($result as $itemid => $item) {
if (isset($triggers[$itemid])) {
$result[$itemid]['triggers'] = $triggers[$itemid]['rowscount'];
} else {
$result[$itemid]['triggers'] = 0;
}
}
}
}
// adding graphs
if (!is_null($options['selectGraphs'])) {
if ($options['selectGraphs'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'itemid', 'graphid', 'graphs_items');
$graphs = API::GraphPrototype()->get(array('output' => $options['selectGraphs'], 'graphids' => $relationMap->getRelatedIds(), 'preservekeys' => true));
if (!is_null($options['limitSelects'])) {
order_result($graphs, 'name');
}
$result = $relationMap->mapMany($result, $graphs, 'graphs', $options['limitSelects']);
} else {
$graphs = API::GraphPrototype()->get(array('countOutput' => true, 'groupCount' => true, 'itemids' => $itemids));
$graphs = zbx_toHash($graphs, 'itemid');
foreach ($result as $itemid => $item) {
if (isset($graphs[$itemid])) {
$result[$itemid]['graphs'] = $graphs[$itemid]['rowscount'];
} else {
$result[$itemid]['graphs'] = 0;
}
}
}
}
// adding discoveryrule
if ($options['selectDiscoveryRule'] !== null && $options['selectDiscoveryRule'] != API_OUTPUT_COUNT) {
$relationMap = $this->createRelationMap($result, 'itemid', 'parent_itemid', 'item_discovery');
$discoveryRules = API::DiscoveryRule()->get(array('output' => $options['selectDiscoveryRule'], 'itemids' => $relationMap->getRelatedIds(), 'nopermissions' => true, 'preservekeys' => true));
$result = $relationMap->mapOne($result, $discoveryRules, 'discoveryRule');
}
return $result;
}
if (get_request('only_hostid')) {
if (!API::Host()->isReadable(array($_REQUEST['only_hostid']))) {
access_deny();
}
} else {
if (get_request('hostid') && !API::Host()->isReadable(array($_REQUEST['hostid'])) || get_request('groupid') && !API::HostGroup()->isReadable(array($_REQUEST['groupid']))) {
access_deny();
}
if (get_request('nodeid')) {
$node = get_node_by_nodeid($_REQUEST['nodeid']);
if (!$node) {
access_deny();
}
}
}
if (get_request('parent_discoveryid') && !API::DiscoveryRule()->isReadable(array($_REQUEST['parent_discoveryid']))) {
access_deny();
}
$dstfrm = get_request('dstfrm', '');
// destination form
$dstfld1 = get_request('dstfld1', '');
// output field on destination form
$dstfld2 = get_request('dstfld2', '');
// second output field on destination form
$dstfld3 = get_request('dstfld3', '');
// third output field on destination form
$srcfld1 = get_request('srcfld1', '');
// source table field [can be different from fields of source table]
$srcfld2 = get_request('srcfld2', null);
// second source table field [can be different from fields of source table]
$srcfld3 = get_request('srcfld3', null);
