/**
* Get Triggers 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['extendoutput']
* @param array $options['count']
* @param array $options['pattern']
* @param array $options['limit']
* @param array $options['order']
* @return array|int item data as array or false if error
*/
public static function get($options = array())
{
global $USER_DETAILS;
$result = array();
$user_type = $USER_DETAILS['type'];
$userid = $USER_DETAILS['userid'];
$sort_columns = array('triggerid', 'description', 'status', 'priority', 'lastchange');
// allowed columns for sorting
$subselects_allowed_outputs = array(API_OUTPUT_REFER, API_OUTPUT_EXTEND);
// allowed output options for [ select_* ] params
$sql_parts = array('select' => array('triggers' => 't.triggerid'), 'from' => array('t' => 'triggers t'), 'where' => array(), 'group' => array(), 'order' => array(), 'limit' => null);
$def_options = array('nodeids' => null, 'groupids' => null, 'templateids' => null, 'hostids' => null, 'triggerids' => null, 'itemids' => null, 'applicationids' => null, 'functions' => null, 'inherited' => null, 'templated' => null, 'monitored' => null, 'active' => null, 'maintenance' => null, 'withUnacknowledgedEvents' => null, 'withAcknowledgedEvents' => null, 'withLastEventUnacknowledged' => null, 'skipDependent' => null, 'nopermissions' => null, 'editable' => null, 'lastChangeSince' => null, 'lastChangeTill' => null, 'group' => null, 'host' => null, 'only_true' => null, 'min_severity' => null, 'filter' => null, 'search' => null, 'startSearch' => null, 'excludeSearch' => null, 'expandData' => null, 'expandDescription' => null, 'output' => API_OUTPUT_REFER, 'extendoutput' => null, 'select_groups' => null, 'select_hosts' => null, 'select_items' => null, 'select_functions' => null, 'select_dependencies' => null, 'countOutput' => null, 'groupCount' => null, 'preservekeys' => null, 'sortfield' => '', 'sortorder' => '', 'limit' => null, 'limitSelects' => null);
$options = zbx_array_merge($def_options, $options);
if (!is_null($options['extendoutput'])) {
$options['output'] = API_OUTPUT_EXTEND;
if (!is_null($options['select_hosts'])) {
$options['select_hosts'] = API_OUTPUT_EXTEND;
}
if (!is_null($options['select_items'])) {
$options['select_items'] = API_OUTPUT_EXTEND;
}
if (!is_null($options['select_dependencies'])) {
$options['select_dependencies'] = API_OUTPUT_EXTEND;
}
}
if (is_array($options['output'])) {
unset($sql_parts['select']['triggers']);
foreach ($options['output'] as $key => $field) {
$sql_parts['select'][$field] = ' t.' . $field;
}
$options['output'] = API_OUTPUT_CUSTOM;
}
// editable + PERMISSION CHECK
if (USER_TYPE_SUPER_ADMIN == $user_type || $options['nopermissions']) {
} else {
$permission = $options['editable'] ? PERM_READ_WRITE : PERM_READ_ONLY;
/*/
$sql_parts['where'][] = ' EXISTS( '.
' SELECT tt.triggerid '.
' FROM triggers tt,functions ff,items ii,hosts_groups hgg,rights rr,users_groups ugg '.
' WHERE t.triggerid=tt.triggerid '.
' AND ff.triggerid=tt.triggerid '.
' AND ff.itemid=ii.itemid '.
' AND hgg.hostid=ii.hostid '.
' AND rr.id=hgg.groupid '.
' AND rr.groupid=ugg.usrgrpid '.
' AND ugg.userid='.$userid.
' AND rr.permission>='.$permission.
' AND NOT EXISTS( '.
' SELECT fff.triggerid '.
' FROM functions fff, items iii '.
' WHERE fff.triggerid=tt.triggerid '.
' AND fff.itemid=iii.itemid '. ' '.
' AND EXISTS( '.
' SELECT hggg.groupid '.
' FROM hosts_groups hggg, rights rrr, users_groups uggg '.
' WHERE hggg.hostid=iii.hostid '.
' AND rrr.id=hggg.groupid '.
' AND rrr.groupid=uggg.usrgrpid '.
' AND uggg.userid='.$userid.
' AND rrr.permission<'.$permission.
' ) '.
' ) '.
' ) ';
//*/
//*/
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['from']['items'] = 'items i';
$sql_parts['from']['hosts_groups'] = 'hosts_groups hg';
$sql_parts['from']['rights'] = 'rights r';
$sql_parts['from']['users_groups'] = 'users_groups ug';
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
$sql_parts['where']['fi'] = 'f.itemid=i.itemid';
$sql_parts['where']['hgi'] = 'hg.hostid=i.hostid';
$sql_parts['where'][] = 'r.id=hg.groupid ';
$sql_parts['where'][] = 'r.groupid=ug.usrgrpid';
$sql_parts['where'][] = 'ug.userid=' . $userid;
$sql_parts['where'][] = 'r.permission>=' . $permission;
$sql_parts['where'][] = 'NOT EXISTS( ' . ' SELECT ff.triggerid ' . ' FROM functions ff, items ii ' . ' WHERE ff.triggerid=t.triggerid ' . ' AND ff.itemid=ii.itemid ' . ' AND EXISTS( ' . ' SELECT hgg.groupid ' . ' FROM hosts_groups hgg, rights rr, users_groups gg ' . ' WHERE hgg.hostid=ii.hostid ' . ' AND rr.id=hgg.groupid ' . ' AND rr.groupid=gg.usrgrpid ' . ' AND gg.userid=' . $userid . ' AND rr.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) {
$sql_parts['select']['groupid'] = 'hg.groupid';
}
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['from']['items'] = 'items i';
$sql_parts['from']['hosts_groups'] = 'hosts_groups hg';
$sql_parts['where']['hgi'] = 'hg.hostid=i.hostid';
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
$sql_parts['where']['fi'] = 'f.itemid=i.itemid';
$sql_parts['where']['groupid'] = DBcondition('hg.groupid', $options['groupids']);
if (!is_null($options['groupCount'])) {
$sql_parts['group']['hg'] = 'hg.groupid';
}
}
// templateids
if (!is_null($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) {
$sql_parts['select']['hostid'] = 'i.hostid';
}
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['from']['items'] = 'items i';
$sql_parts['where']['hostid'] = DBcondition('i.hostid', $options['hostids']);
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
$sql_parts['where']['fi'] = 'f.itemid=i.itemid';
if (!is_null($options['groupCount'])) {
$sql_parts['group']['i'] = 'i.hostid';
}
}
// triggerids
if (!is_null($options['triggerids'])) {
zbx_value2array($options['triggerids']);
$sql_parts['where']['triggerid'] = DBcondition('t.triggerid', $options['triggerids']);
}
// itemids
if (!is_null($options['itemids'])) {
zbx_value2array($options['itemids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sql_parts['select']['itemid'] = 'f.itemid';
}
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['where']['itemid'] = DBcondition('f.itemid', $options['itemids']);
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
}
// applicationids
if (!is_null($options['applicationids'])) {
zbx_value2array($options['applicationids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sql_parts['select']['applicationid'] = 'a.applicationid';
}
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['from']['items'] = 'items i';
$sql_parts['from']['applications'] = 'applications a';
$sql_parts['where']['a'] = DBcondition('a.applicationid', $options['applicationids']);
$sql_parts['where']['ia'] = 'i.hostid=a.hostid';
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
$sql_parts['where']['fi'] = 'f.itemid=i.itemid';
}
// functions
if (!is_null($options['functions'])) {
zbx_value2array($options['functions']);
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
$sql_parts['where'][] = DBcondition('f.function', $options['functions'], false, true);
}
// monitored
if (!is_null($options['monitored'])) {
$sql_parts['where']['monitored'] = '' . ' NOT EXISTS (' . ' SELECT ff.functionid' . ' FROM functions ff' . ' WHERE ff.triggerid=t.triggerid' . ' AND EXISTS (' . ' SELECT ii.itemid' . ' 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 . ' )' . ' )' . ' )';
$sql_parts['where']['status'] = 't.status=' . TRIGGER_STATUS_ENABLED;
}
// active
if (!is_null($options['active'])) {
$sql_parts['where']['active'] = '' . ' NOT EXISTS (' . ' SELECT ff.functionid' . ' FROM functions ff' . ' WHERE ff.triggerid=t.triggerid' . ' AND EXISTS (' . ' SELECT ii.itemid' . ' FROM items ii, hosts hh' . ' WHERE ff.itemid=ii.itemid' . ' AND hh.hostid=ii.hostid' . ' AND hh.status<>' . HOST_STATUS_MONITORED . ' )' . ' )';
$sql_parts['where']['status'] = 't.status=' . TRIGGER_STATUS_ENABLED;
}
// maintenance
if (!is_null($options['maintenance'])) {
$sql_parts['where'][] = ($options['maintenance'] == 0 ? ' NOT ' : '') . ' EXISTS (' . ' SELECT ff.functionid' . ' FROM functions ff' . ' WHERE ff.triggerid=t.triggerid' . ' AND EXISTS (' . ' SELECT ii.itemid' . ' FROM items ii, hosts hh' . ' WHERE ff.itemid=ii.itemid' . ' AND hh.hostid=ii.hostid' . ' AND hh.maintenance_status=1' . ' )' . ' )';
$sql_parts['where'][] = 't.status=' . TRIGGER_STATUS_ENABLED;
}
// lastChangeSince
if (!is_null($options['lastChangeSince'])) {
$sql_parts['where']['lastchangesince'] = 't.lastchange>' . $options['lastChangeSince'];
}
// lastChangeTill
if (!is_null($options['lastChangeTill'])) {
$sql_parts['where']['lastchangetill'] = 't.lastchange<' . $options['lastChangeTill'];
}
// withUnacknowledgedEvents
if (!is_null($options['withUnacknowledgedEvents'])) {
$sql_parts['where']['unack'] = ' EXISTS(' . ' SELECT e.eventid' . ' FROM events e' . ' WHERE e.objectid=t.triggerid' . ' AND e.object=0' . ' AND e.value=' . TRIGGER_VALUE_TRUE . ' AND e.acknowledged=0)';
}
// withAcknowledgedEvents
if (!is_null($options['withAcknowledgedEvents'])) {
$sql_parts['where']['ack'] = 'NOT EXISTS(' . ' SELECT e.eventid' . ' FROM events e' . ' WHERE e.objectid=t.triggerid' . ' AND e.object=0' . ' AND e.value=' . TRIGGER_VALUE_TRUE . ' AND e.acknowledged=0)';
}
// templated
if (!is_null($options['templated'])) {
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['from']['items'] = 'items i';
$sql_parts['from']['hosts'] = 'hosts h';
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
$sql_parts['where']['fi'] = 'f.itemid=i.itemid';
$sql_parts['where']['hi'] = 'h.hostid=i.hostid';
if ($options['templated']) {
$sql_parts['where'][] = 'h.status=' . HOST_STATUS_TEMPLATE;
} else {
$sql_parts['where'][] = 'h.status<>' . HOST_STATUS_TEMPLATE;
}
}
// inherited
if (!is_null($options['inherited'])) {
if ($options['inherited']) {
$sql_parts['where'][] = 't.templateid<>0';
} else {
$sql_parts['where'][] = 't.templateid=0';
}
}
// search
if (is_array($options['search'])) {
zbx_db_search('triggers t', $options, $sql_parts);
}
// --- FILTER ---
if (is_array($options['filter'])) {
zbx_db_filter('triggers t', $options, $sql_parts);
if (isset($options['filter']['host']) && !is_null($options['filter']['host'])) {
zbx_value2array($options['filter']['host']);
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['from']['items'] = 'items i';
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
$sql_parts['where']['fi'] = 'f.itemid=i.itemid';
$sql_parts['from']['hosts'] = 'hosts h';
$sql_parts['where']['hi'] = 'h.hostid=i.hostid';
$sql_parts['where']['host'] = DBcondition('h.host', $options['filter']['host'], false, true);
}
if (isset($options['filter']['hostid']) && !is_null($options['filter']['hostid'])) {
zbx_value2array($options['filter']['hostid']);
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['from']['items'] = 'items i';
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
$sql_parts['where']['fi'] = 'f.itemid=i.itemid';
$sql_parts['where']['hostid'] = DBcondition('i.hostid', $options['filter']['hostid']);
}
}
// group
if (!is_null($options['group'])) {
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sql_parts['select']['name'] = 'g.name';
}
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['from']['items'] = 'items i';
$sql_parts['from']['hosts_groups'] = 'hosts_groups hg';
$sql_parts['from']['groups'] = 'groups g';
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
$sql_parts['where']['fi'] = 'f.itemid=i.itemid';
$sql_parts['where']['hgi'] = 'hg.hostid=i.hostid';
$sql_parts['where']['ghg'] = 'g.groupid = hg.groupid';
$sql_parts['where']['group'] = ' UPPER(g.name)=' . zbx_dbstr(zbx_strtoupper($options['group']));
}
// host
if (!is_null($options['host'])) {
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sql_parts['select']['host'] = 'h.host';
}
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['from']['items'] = 'items i';
$sql_parts['from']['hosts'] = 'hosts h';
$sql_parts['where']['i'] = DBcondition('i.hostid', $options['hostids']);
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
$sql_parts['where']['fi'] = 'f.itemid=i.itemid';
$sql_parts['where']['hi'] = 'h.hostid=i.hostid';
$sql_parts['where']['host'] = ' UPPER(h.host)=' . zbx_dbstr(zbx_strtoupper($options['host']));
}
// only_true
if (!is_null($options['only_true'])) {
$sql_parts['where']['ot'] = '((t.value=' . TRIGGER_VALUE_TRUE . ')' . ' OR ' . '((t.value=' . TRIGGER_VALUE_FALSE . ') AND (t.lastchange>' . (time() - TRIGGER_FALSE_PERIOD) . ')))';
}
// min_severity
if (!is_null($options['min_severity'])) {
$sql_parts['where'][] = 't.priority>=' . $options['min_severity'];
}
// output
if ($options['output'] == API_OUTPUT_EXTEND) {
$sql_parts['select']['triggers'] = 't.*';
}
// expandData
if (!is_null($options['expandData'])) {
$sql_parts['select']['host'] = 'h.host';
$sql_parts['select']['hostid'] = 'h.hostid';
$sql_parts['from']['functions'] = 'functions f';
$sql_parts['from']['items'] = 'items i';
$sql_parts['from']['hosts'] = 'hosts h';
$sql_parts['where']['ft'] = 'f.triggerid=t.triggerid';
$sql_parts['where']['fi'] = 'f.itemid=i.itemid';
$sql_parts['where']['hi'] = 'h.hostid=i.hostid';
}
// countOutput
if (!is_null($options['countOutput'])) {
$options['sortfield'] = '';
$sql_parts['select'] = array('COUNT(DISTINCT t.triggerid) as rowscount');
// groupCount
if (!is_null($options['groupCount'])) {
foreach ($sql_parts['group'] as $key => $fields) {
$sql_parts['select'][$key] = $fields;
}
}
}
// order
// restrict not allowed columns for sorting
$options['sortfield'] = str_in_array($options['sortfield'], $sort_columns) ? $options['sortfield'] : '';
if (!zbx_empty($options['sortfield'])) {
$sortorder = $options['sortorder'] == ZBX_SORT_DOWN ? ZBX_SORT_DOWN : ZBX_SORT_UP;
$sql_parts['order'][] = 't.' . $options['sortfield'] . ' ' . $sortorder;
if (!str_in_array('t.' . $options['sortfield'], $sql_parts['select']) && !str_in_array('t.*', $sql_parts['select'])) {
$sql_parts['select'][] = 't.' . $options['sortfield'];
}
}
// limit
if (zbx_ctype_digit($options['limit']) && $options['limit']) {
$sql_parts['limit'] = $options['limit'];
}
//---------------
$triggerids = array();
$sql_parts['select'] = array_unique($sql_parts['select']);
$sql_parts['from'] = array_unique($sql_parts['from']);
$sql_parts['where'] = array_unique($sql_parts['where']);
$sql_parts['group'] = array_unique($sql_parts['group']);
$sql_parts['order'] = array_unique($sql_parts['order']);
$sql_select = '';
$sql_from = '';
$sql_where = '';
$sql_group = '';
$sql_order = '';
if (!empty($sql_parts['select'])) {
$sql_select .= implode(',', $sql_parts['select']);
}
if (!empty($sql_parts['from'])) {
$sql_from .= implode(',', $sql_parts['from']);
}
if (!empty($sql_parts['where'])) {
$sql_where .= ' AND ' . implode(' AND ', $sql_parts['where']);
}
if (!empty($sql_parts['group'])) {
$sql_where .= ' GROUP BY ' . implode(',', $sql_parts['group']);
}
if (!empty($sql_parts['order'])) {
$sql_order .= ' ORDER BY ' . implode(',', $sql_parts['order']);
}
$sql_limit = $sql_parts['limit'];
$sql = 'SELECT ' . zbx_db_distinct($sql_parts) . ' ' . $sql_select . ' FROM ' . $sql_from . ' WHERE ' . DBin_node('t.triggerid', $nodeids) . $sql_where . $sql_group . $sql_order;
//SDI($sql);
$db_res = DBselect($sql, $sql_limit);
while ($trigger = DBfetch($db_res)) {
if (!is_null($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($options['select_hosts']) && !isset($result[$trigger['triggerid']]['hosts'])) {
$result[$trigger['triggerid']]['hosts'] = array();
}
if (!is_null($options['select_items']) && !isset($result[$trigger['triggerid']]['items'])) {
$result[$trigger['triggerid']]['items'] = array();
}
if (!is_null($options['select_functions']) && !isset($result[$trigger['triggerid']]['functions'])) {
$result[$trigger['triggerid']]['functions'] = array();
}
if (!is_null($options['select_dependencies']) && !isset($result[$trigger['triggerid']]['dependencies'])) {
$result[$trigger['triggerid']]['dependencies'] = array();
}
// groups
if (isset($trigger['groupid']) && is_null($options['select_groups'])) {
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['select_hosts'])) {
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($options['select_items'])) {
if (!isset($result[$trigger['triggerid']]['items'])) {
$result[$trigger['triggerid']]['items'] = array();
}
$result[$trigger['triggerid']]['items'][] = array('itemid' => $trigger['itemid']);
unset($trigger['itemid']);
}
$result[$trigger['triggerid']] += $trigger;
}
}
}
Copt::memoryPick();
if (!is_null($options['countOutput'])) {
if (is_null($options['preservekeys'])) {
$result = zbx_cleanHashes($result);
}
return $result;
}
// skipDependent
if (!is_null($options['skipDependent'])) {
$tids = $triggerids;
$map = array();
do {
$sql = 'SELECT d.triggerid_down, d.triggerid_up, t.value ' . ' FROM trigger_depends d, triggers t ' . ' WHERE ' . DBcondition('d.triggerid_down', $tids) . ' AND d.triggerid_up=t.triggerid';
$db_result = DBselect($sql);
$tids = array();
while ($row = DBfetch($db_result)) {
if (TRIGGER_VALUE_TRUE == $row['value']) {
if (isset($map[$row['triggerid_down']])) {
foreach ($map[$row['triggerid_down']] as $triggerid => $state) {
unset($result[$triggerid]);
unset($triggerids[$triggerid]);
}
} else {
unset($result[$row['triggerid_down']]);
unset($triggerids[$row['triggerid_down']]);
}
} else {
if (isset($map[$row['triggerid_down']])) {
if (!isset($map[$row['triggerid_up']])) {
$map[$row['triggerid_up']] = array();
}
$map[$row['triggerid_up']] += $map[$row['triggerid_down']];
} else {
if (!isset($map[$row['triggerid_up']])) {
$map[$row['triggerid_up']] = array();
}
$map[$row['triggerid_up']][$row['triggerid_down']] = 1;
}
$tids[] = $row['triggerid_up'];
}
}
} while (!empty($tids));
}
// withLastEventUnacknowledged
if (!is_null($options['withLastEventUnacknowledged'])) {
$eventids = array();
$sql = 'SELECT max(e.eventid) as eventid, e.objectid' . ' FROM events e ' . ' WHERE e.object=' . EVENT_OBJECT_TRIGGER . ' AND ' . DBcondition('e.objectid', $triggerids) . ' AND ' . DBcondition('e.value', array(TRIGGER_VALUE_TRUE)) . ' GROUP BY e.objectid';
$events_db = DBselect($sql);
while ($event = DBfetch($events_db)) {
$eventids[] = $event['eventid'];
}
$correct_triggerids = array();
$sql = 'SELECT e.objectid' . ' FROM events e ' . ' WHERE ' . DBcondition('e.eventid', $eventids) . ' AND e.acknowledged=0';
$triggers_db = DBselect($sql);
while ($trigger = DBfetch($triggers_db)) {
$correct_triggerids[$trigger['objectid']] = $trigger['objectid'];
}
foreach ($result as $triggerid => $trigger) {
if (!isset($correct_triggerids[$triggerid])) {
unset($result[$triggerid]);
unset($triggerids[$triggerid]);
}
}
}
// Adding Objects
// Adding trigger dependencies
if (!is_null($options['select_dependencies']) && str_in_array($options['select_dependencies'], $subselects_allowed_outputs)) {
$deps = array();
$depids = array();
$sql = 'SELECT triggerid_up, triggerid_down ' . ' FROM trigger_depends ' . ' WHERE ' . DBcondition('triggerid_down', $triggerids);
$db_deps = DBselect($sql);
while ($db_dep = DBfetch($db_deps)) {
if (!isset($deps[$db_dep['triggerid_down']])) {
$deps[$db_dep['triggerid_down']] = array();
}
$deps[$db_dep['triggerid_down']][$db_dep['triggerid_up']] = $db_dep['triggerid_up'];
$depids[] = $db_dep['triggerid_up'];
}
$obj_params = array('triggerids' => $depids, 'output' => $options['select_dependencies'], 'expandData' => 1, 'preservekeys' => 1);
$allowed = self::get($obj_params);
//allowed triggerids
foreach ($deps as $triggerid => $deptriggers) {
foreach ($deptriggers as $num => $deptriggerid) {
if (isset($allowed[$deptriggerid])) {
$result[$triggerid]['dependencies'][] = $allowed[$deptriggerid];
}
}
}
}
// Adding groups
if (!is_null($options['select_groups']) && str_in_array($options['select_groups'], $subselects_allowed_outputs)) {
$obj_params = array('nodeids' => $nodeids, 'output' => $options['select_groups'], 'triggerids' => $triggerids, 'preservekeys' => 1);
$groups = CHostgroup::get($obj_params);
foreach ($groups as $groupid => $group) {
$gtriggers = $group['triggers'];
unset($group['triggers']);
foreach ($gtriggers as $num => $trigger) {
$result[$trigger['triggerid']]['groups'][] = $group;
}
}
}
// Adding hosts
if (!is_null($options['select_hosts'])) {
$obj_params = array('nodeids' => $nodeids, 'triggerids' => $triggerids, 'templated_hosts' => 1, 'nopermissions' => 1, 'preservekeys' => 1);
if (is_array($options['select_hosts']) || str_in_array($options['select_hosts'], $subselects_allowed_outputs)) {
$obj_params['output'] = $options['select_hosts'];
$hosts = CHost::get($obj_params);
if (!is_null($options['limitSelects'])) {
order_result($hosts, 'host');
}
foreach ($hosts as $hostid => $host) {
unset($hosts[$hostid]['triggers']);
$count = array();
foreach ($host['triggers'] as $tnum => $trigger) {
if (!is_null($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];
}
}
} else {
if (API_OUTPUT_COUNT == $options['select_hosts']) {
$obj_params['countOutput'] = 1;
$obj_params['groupCount'] = 1;
$hosts = CHost::get($obj_params);
$hosts = zbx_toHash($hosts, 'hostid');
foreach ($result as $triggerid => $trigger) {
if (isset($hosts[$triggerid])) {
$result[$triggerid]['hosts'] = $hosts[$triggerid]['rowscount'];
} else {
$result[$triggerid]['hosts'] = 0;
}
}
}
}
}
// Adding Functions
if (!is_null($options['select_functions']) && str_in_array($options['select_functions'], $subselects_allowed_outputs)) {
if ($options['select_functions'] == API_OUTPUT_EXTEND) {
$sql_select = 'f.*';
} else {
$sql_select = 'f.functionid, f.triggerid';
}
$sql = 'SELECT ' . $sql_select . ' FROM functions f ' . ' WHERE ' . DBcondition('f.triggerid', $triggerids);
$res = DBselect($sql);
while ($function = DBfetch($res)) {
$triggerid = $function['triggerid'];
unset($function['triggerid']);
$result[$triggerid]['functions'][] = $function;
}
}
// Adding Items
if (!is_null($options['select_items']) && str_in_array($options['select_items'], $subselects_allowed_outputs)) {
$obj_params = array('nodeids' => $nodeids, 'output' => $options['select_items'], 'triggerids' => $triggerids, 'webitems' => 1, 'nopermissions' => 1, 'preservekeys' => 1);
$items = CItem::get($obj_params);
foreach ($items as $itemid => $item) {
$itriggers = $item['triggers'];
unset($item['triggers']);
foreach ($itriggers as $num => $trigger) {
$result[$trigger['triggerid']]['items'][] = $item;
}
}
}
// expandDescription
if (!is_null($options['expandDescription'])) {
// Function compare values {{{
foreach ($result as $tnum => $trigger) {
preg_match_all('/\\$([1-9])/u', $trigger['description'], $numbers);
preg_match_all('~{[0-9]+}[+\\-\\*/<>=#]?[\\(]*(?P<val>[+\\-0-9]+)[\\)]*~u', $trigger['expression'], $matches);
foreach ($numbers[1] as $i) {
$rep = isset($matches['val'][$i - 1]) ? $matches['val'][$i - 1] : '';
$result[$tnum]['description'] = str_replace('$' . $i, $rep, $result[$tnum]['description']);
}
}
// }}}
$functionids = array();
$triggers_to_expand_hosts = array();
$triggers_to_expand_items = array();
$triggers_to_expand_items2 = array();
foreach ($result as $tnum => $trigger) {
preg_match_all('/{HOSTNAME([1-9]?)}/u', $trigger['description'], $hnums);
if (!empty($hnums[1])) {
preg_match_all('/{([0-9]+)}/u', $trigger['expression'], $funcs);
$funcs = $funcs[1];
foreach ($hnums[1] as $fnum) {
$fnum = $fnum ? $fnum : 1;
if (isset($funcs[$fnum - 1])) {
$functionid = $funcs[$fnum - 1];
$functionids[$functionid] = $functionid;
$triggers_to_expand_hosts[$trigger['triggerid']][$functionid] = $fnum;
}
}
}
preg_match_all('/{ITEM.LASTVALUE([1-9]?)}/u', $trigger['description'], $inums);
if (!empty($inums[1])) {
preg_match_all('/{([0-9]+)}/u', $trigger['expression'], $funcs);
$funcs = $funcs[1];
foreach ($inums[1] as $fnum) {
$fnum = $fnum ? $fnum : 1;
if (isset($funcs[$fnum - 1])) {
$functionid = $funcs[$fnum - 1];
$functionids[$functionid] = $functionid;
$triggers_to_expand_items[$trigger['triggerid']][$functionid] = $fnum;
}
}
}
preg_match_all('/{ITEM.VALUE([1-9]?)}/u', $trigger['description'], $inums);
if (!empty($inums[1])) {
preg_match_all('/{([0-9]+)}/u', $trigger['expression'], $funcs);
$funcs = $funcs[1];
foreach ($inums[1] as $fnum) {
$fnum = $fnum ? $fnum : 1;
if (isset($funcs[$fnum - 1])) {
$functionid = $funcs[$fnum - 1];
$functionids[$functionid] = $functionid;
$triggers_to_expand_items2[$trigger['triggerid']][$functionid] = $fnum;
}
}
}
}
if (!empty($functionids)) {
$sql = 'SELECT DISTINCT f.triggerid, f.functionid, h.host, i.lastvalue' . ' FROM functions f,items i,hosts h' . ' WHERE f.itemid=i.itemid' . ' AND i.hostid=h.hostid' . ' AND h.status<>' . HOST_STATUS_TEMPLATE . ' AND ' . DBcondition('f.functionid', $functionids);
$db_funcs = DBselect($sql);
while ($func = DBfetch($db_funcs)) {
if (isset($triggers_to_expand_hosts[$func['triggerid']][$func['functionid']])) {
$fnum = $triggers_to_expand_hosts[$func['triggerid']][$func['functionid']];
if ($fnum == 1) {
$result[$func['triggerid']]['description'] = str_replace('{HOSTNAME}', $func['host'], $result[$func['triggerid']]['description']);
}
$result[$func['triggerid']]['description'] = str_replace('{HOSTNAME' . $fnum . '}', $func['host'], $result[$func['triggerid']]['description']);
}
if (isset($triggers_to_expand_items[$func['triggerid']][$func['functionid']])) {
$fnum = $triggers_to_expand_items[$func['triggerid']][$func['functionid']];
if ($fnum == 1) {
$result[$func['triggerid']]['description'] = str_replace('{ITEM.LASTVALUE}', $func['lastvalue'], $result[$func['triggerid']]['description']);
}
$result[$func['triggerid']]['description'] = str_replace('{ITEM.LASTVALUE' . $fnum . '}', $func['lastvalue'], $result[$func['triggerid']]['description']);
}
if (isset($triggers_to_expand_items2[$func['triggerid']][$func['functionid']])) {
$fnum = $triggers_to_expand_items2[$func['triggerid']][$func['functionid']];
if ($fnum == 1) {
$result[$func['triggerid']]['description'] = str_replace('{ITEM.VALUE}', $func['lastvalue'], $result[$func['triggerid']]['description']);
}
$result[$func['triggerid']]['description'] = str_replace('{ITEM.VALUE' . $fnum . '}', $func['lastvalue'], $result[$func['triggerid']]['description']);
}
}
}
foreach ($result as $tnum => $trigger) {
if ($res = preg_match_all('/' . ZBX_PREG_EXPRESSION_USER_MACROS . '/', $trigger['description'], $arr)) {
$macros = CUserMacro::getMacros($arr[1], array('triggerid' => $trigger['triggerid']));
$search = array_keys($macros);
$values = array_values($macros);
$result[$tnum]['description'] = str_replace($search, $values, $trigger['description']);
}
}
}
COpt::memoryPick();
// removing keys (hash -> array)
if (is_null($options['preservekeys'])) {
$result = zbx_cleanHashes($result);
}
return $result;
}
function expand_trigger_description_by_data($row, $flag = ZBX_FLAG_TRIGGER)
{
if ($row) {
$description = expand_trigger_description_constants($row['description'], $row);
for ($i = 0; $i < 10; $i++) {
$macro = '{HOSTNAME' . ($i ? $i : '') . '}';
if (zbx_strstr($description, $macro)) {
$functionid = trigger_get_N_functionid($row['expression'], $i ? $i : 1);
if (isset($functionid)) {
$sql = 'SELECT DISTINCT h.host' . ' FROM functions f,items i,hosts h' . ' WHERE f.itemid=i.itemid' . ' AND i.hostid=h.hostid' . ' AND f.functionid=' . $functionid;
$host = DBfetch(DBselect($sql));
if (is_null($host['host'])) {
$host['host'] = $macro;
}
$description = str_replace($macro, $host['host'], $description);
}
}
}
for ($i = 0; $i < 10; $i++) {
$macro = '{ITEM.LASTVALUE' . ($i ? $i : '') . '}';
if (zbx_strstr($description, $macro)) {
$functionid = trigger_get_N_functionid($row['expression'], $i ? $i : 1);
if (isset($functionid)) {
$sql = 'SELECT i.lastvalue, i.value_type, i.itemid, i.valuemapid, i.units ' . ' FROM items i, functions f ' . ' WHERE i.itemid=f.itemid ' . ' AND f.functionid=' . $functionid;
$row2 = DBfetch(DBselect($sql));
$description = str_replace($macro, format_lastvalue($row2), $description);
}
}
}
for ($i = 0; $i < 10; $i++) {
$macro = '{ITEM.VALUE' . ($i ? $i : '') . '}';
if (zbx_strstr($description, $macro)) {
$value = $flag == ZBX_FLAG_TRIGGER ? trigger_get_func_value($row['expression'], ZBX_FLAG_TRIGGER, $i ? $i : 1, 1) : trigger_get_func_value($row['expression'], ZBX_FLAG_EVENT, $i ? $i : 1, $row['clock']);
$description = str_replace($macro, $value, $description);
}
}
if ($res = preg_match_all('/' . ZBX_PREG_EXPRESSION_USER_MACROS . '/', $description, $arr)) {
$macros = CUserMacro::getMacros($arr[1], array('triggerid' => $row['triggerid']));
$search = array_keys($macros);
$values = array_values($macros);
$description = str_replace($search, $values, $description);
}
} else {
$description = '*ERROR*';
}
return $description;
}
