function updateMessageSettings($messages)
{
if (!isset($messages['enabled'])) {
$messages['enabled'] = 0;
}
if (isset($messages['triggers.severities'])) {
$messages['triggers.severities'] = serialize($messages['triggers.severities']);
}
$dbProfiles = DBselect('SELECT p.profileid,p.idx,p.source,p.value_str' . ' FROM profiles p' . ' WHERE p.userid=' . CWebUser::$data['userid'] . ' AND ' . dbConditionString('p.idx', array('web.messages')));
while ($profile = DBfetch($dbProfiles)) {
$profile['value'] = $profile['value_str'];
$dbMessages[$profile['source']] = $profile;
}
$inserts = array();
$updates = array();
foreach ($messages as $key => $value) {
$values = array('userid' => CWebUser::$data['userid'], 'idx' => 'web.messages', 'source' => $key, 'value_str' => $value, 'type' => PROFILE_TYPE_STR);
if (!isset($dbMessages[$key])) {
$inserts[] = $values;
} elseif ($dbMessages[$key]['value'] != $value) {
$updates[] = array('values' => $values, 'where' => array('profileid' => $dbMessages[$key]['profileid']));
}
}
try {
DB::insert('profiles', $inserts);
DB::update('profiles', $updates);
} catch (APIException $e) {
error($e->getMessage());
}
return $messages;
}
/**
* Import template screens.
*
* @param array $allScreens
*
* @return void
*/
public function import(array $allScreens)
{
$screensToCreate = array();
$screensToUpdate = array();
foreach ($allScreens as $template => $screens) {
// TODO: select all at once out of loop
$dbScreens = DBselect('SELECT s.screenid,s.name FROM screens s WHERE' . ' s.templateid=' . zbx_dbstr($this->referencer->resolveTemplate($template)) . ' AND ' . dbConditionString('s.name', array_keys($screens)));
while ($dbScreen = DBfetch($dbScreens)) {
$screens[$dbScreen['name']]['screenid'] = $dbScreen['screenid'];
}
foreach ($screens as $screen) {
$screen = $this->resolveScreenReferences($screen);
if (isset($screen['screenid'])) {
$screensToUpdate[] = $screen;
} else {
$screen['templateid'] = $this->referencer->resolveTemplate($template);
$screensToCreate[] = $screen;
}
}
}
if ($this->options['templateScreens']['createMissing'] && $screensToCreate) {
API::TemplateScreen()->create($screensToCreate);
}
if ($this->options['templateScreens']['updateExisting'] && $screensToUpdate) {
API::TemplateScreen()->update($screensToUpdate);
}
}
/**
* Delete host groups.
*
* @param array $groupids
*
* @return boolean
*/
public function delete($groupids)
{
if (empty($groupids)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Empty input parameter.'));
}
$groupids = zbx_toArray($groupids);
$options = array('groupids' => $groupids, 'editable' => true, 'output' => API_OUTPUT_EXTEND, 'preservekeys' => true);
$delGroups = $this->get($options);
foreach ($groupids as $groupid) {
if (!isset($delGroups[$groupid])) {
self::exception(ZBX_API_ERROR_PERMISSIONS, _('You do not have permission to perform this operation.'));
}
if ($delGroups[$groupid]['internal'] == ZBX_INTERNAL_GROUP) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Group "%1$s" is internal and can not be deleted.', $delGroups[$groupid]['name']));
}
}
$dltGroupids = getDeletableHostGroups($groupids);
if (count($groupids) != count($dltGroupids)) {
foreach ($groupids as $groupid) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Group "%s" cannot be deleted, because some hosts depend on it.', $delGroups[$groupid]['name']));
}
}
$dbScripts = API::Script()->get(array('groupids' => $groupids, 'output' => array('scriptid', 'groupid'), 'nopermissions' => true));
if (!empty($dbScripts)) {
foreach ($dbScripts as $script) {
if ($script['groupid'] == 0) {
continue;
}
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Group "%s" cannot be deleted, because it is used in a global script.', $delGroups[$script['groupid']]['name']));
}
}
// delete screens items
$resources = array(SCREEN_RESOURCE_HOSTGROUP_TRIGGERS, SCREEN_RESOURCE_HOSTS_INFO, SCREEN_RESOURCE_TRIGGERS_INFO, SCREEN_RESOURCE_TRIGGERS_OVERVIEW, SCREEN_RESOURCE_DATA_OVERVIEW);
DB::delete('screens_items', array('resourceid' => $groupids, 'resourcetype' => $resources));
// delete sysmap element
if (!empty($groupids)) {
DB::delete('sysmaps_elements', array('elementtype' => SYSMAP_ELEMENT_TYPE_HOST_GROUP, 'elementid' => $groupids));
}
// disable actions
// actions from conditions
$actionids = array();
$dbActions = DBselect('SELECT DISTINCT c.actionid' . ' FROM conditions c' . ' WHERE c.conditiontype=' . CONDITION_TYPE_HOST_GROUP . ' AND ' . dbConditionString('c.value', $groupids));
while ($dbAction = DBfetch($dbActions)) {
$actionids[$dbAction['actionid']] = $dbAction['actionid'];
}
// actions from operations
$dbActions = DBselect('SELECT DISTINCT o.actionid' . ' FROM operations o,opgroup og' . ' WHERE o.operationid=og.operationid' . ' AND ' . dbConditionInt('og.groupid', $groupids));
while ($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_GROUP, 'value' => $groupids));
// delete action operation commands
$operationids = array();
$dbOperations = DBselect('SELECT DISTINCT og.operationid' . ' FROM opgroup og' . ' WHERE ' . dbConditionInt('og.groupid', $groupids));
while ($dbOperation = DBfetch($dbOperations)) {
$operationids[$dbOperation['operationid']] = $dbOperation['operationid'];
}
DB::delete('opgroup', array('groupid' => $groupids));
// delete empty operations
$delOperationids = array();
$dbOperations = DBselect('SELECT DISTINCT o.operationid' . ' FROM operations o' . ' WHERE ' . dbConditionInt('o.operationid', $operationids) . ' AND NOT EXISTS (SELECT NULL FROM opgroup og WHERE o.operationid=og.operationid)');
while ($dbOperation = DBfetch($dbOperations)) {
$delOperationids[$dbOperation['operationid']] = $dbOperation['operationid'];
}
DB::delete('operations', array('operationid' => $delOperationids));
// host groups
DB::delete('groups', array('groupid' => $groupids));
// TODO: remove audit
foreach ($groupids as $groupid) {
add_audit_ext(AUDIT_ACTION_DELETE, AUDIT_RESOURCE_HOST_GROUP, $groupid, $delGroups[$groupid]['name'], 'groups', null, null);
}
return array('groupids' => $groupids);
}
/**
* Apply filter conditions to sql built query.
*
* @param string $table
* @param array $options
* @param array $sqlParts
*
* @return bool
*/
protected function dbFilter($table, $options, &$sqlParts)
{
list($table, $tableShort) = explode(' ', $table);
$tableSchema = DB::getSchema($table);
$filter = [];
foreach ($options['filter'] as $field => $value) {
// skip missing fields and text fields (not supported by Oracle)
// skip empty values
if (!isset($tableSchema['fields'][$field]) || $tableSchema['fields'][$field]['type'] == DB::FIELD_TYPE_TEXT || zbx_empty($value)) {
continue;
}
zbx_value2array($value);
$fieldName = $this->fieldId($field, $tableShort);
$filter[$field] = DB::isNumericFieldType($tableSchema['fields'][$field]['type']) ? dbConditionInt($fieldName, $value) : dbConditionString($fieldName, $value);
}
if ($filter) {
if (isset($sqlParts['where']['filter'])) {
$filter[] = $sqlParts['where']['filter'];
}
if (is_null($options['searchByAny']) || $options['searchByAny'] === false || count($filter) == 1) {
$sqlParts['where']['filter'] = implode(' AND ', $filter);
} else {
$sqlParts['where']['filter'] = '(' . implode(' OR ', $filter) . ')';
}
return true;
}
return false;
}
/**
* Get GraphPrototype data
*
* @param array $options
* @return array
*/
public function get($options = array())
{
$result = array();
$userType = self::$userData['type'];
$userid = self::$userData['userid'];
$sqlParts = array('select' => array('graphs' => 'g.graphid'), 'from' => array('graphs' => 'graphs g'), 'where' => array('g.flags=' . ZBX_FLAG_DISCOVERY_PROTOTYPE), 'group' => array(), 'order' => array(), 'limit' => null);
$defOptions = array('groupids' => null, 'templateids' => null, 'hostids' => null, 'graphids' => null, 'itemids' => null, 'discoveryids' => null, 'templated' => null, 'inherited' => null, 'editable' => null, 'nopermissions' => null, 'filter' => null, 'search' => null, 'searchByAny' => null, 'startSearch' => null, 'excludeSearch' => null, 'searchWildcardsEnabled' => null, 'output' => API_OUTPUT_EXTEND, '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, $options);
// editable + PERMISSION CHECK
if ($userType != USER_TYPE_SUPER_ADMIN && !$options['nopermissions']) {
$permission = $options['editable'] ? PERM_READ_WRITE : PERM_READ;
$userGroups = getUserGroupsByUserId($userid);
// check permissions by graph items
$sqlParts['where'][] = 'NOT EXISTS (' . 'SELECT NULL' . ' FROM graphs_items gi,items i,hosts_groups hgg' . ' LEFT JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE g.graphid=gi.graphid' . ' AND gi.itemid=i.itemid' . ' AND i.hostid=hgg.hostid' . ' GROUP BY i.hostid' . ' HAVING MAX(permission)<' . zbx_dbstr($permission) . ' OR MIN(permission) IS NULL' . ' OR MIN(permission)=' . PERM_DENY . ')';
// check permissions by Y min item
$sqlParts['where'][] = 'NOT EXISTS (' . 'SELECT NULL' . ' FROM items i,hosts_groups hgg' . ' LEFT JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE g.ymin_type=' . GRAPH_YAXIS_TYPE_ITEM_VALUE . ' AND g.ymin_itemid=i.itemid' . ' AND i.hostid=hgg.hostid' . ' GROUP BY i.hostid' . ' HAVING MAX(permission)<' . $permission . ' OR MIN(permission) IS NULL' . ' OR MIN(permission)=' . PERM_DENY . ')';
// check permissions by Y max item
$sqlParts['where'][] = 'NOT EXISTS (' . 'SELECT NULL' . ' FROM items i,hosts_groups hgg' . ' LEFT JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE g.ymax_type=' . GRAPH_YAXIS_TYPE_ITEM_VALUE . ' AND g.ymax_itemid=i.itemid' . ' AND i.hostid=hgg.hostid' . ' GROUP BY i.hostid' . ' HAVING MAX(permission)<' . $permission . ' OR MIN(permission) IS NULL' . ' OR MIN(permission)=' . PERM_DENY . ')';
}
// groupids
if (!is_null($options['groupids'])) {
zbx_value2array($options['groupids']);
$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']);
$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']);
$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']);
$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'])) {
$sqlParts['group']['id'] = 'id.parent_itemid';
}
}
// templated
if (!is_null($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 {
$sqlParts['where'][] = 'g.templateid IS NULL';
}
}
// search
if (is_array($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', $options['filter']['hostid']);
}
}
// limit
if (zbx_ctype_digit($options['limit']) && $options['limit']) {
$sqlParts['limit'] = $options['limit'];
}
$sqlParts = $this->applyQueryOutputOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$sqlParts = $this->applyQuerySortOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$dbRes = DBselect($this->createSelectQueryFromParts($sqlParts), $sqlParts['limit']);
while ($graph = DBfetch($dbRes)) {
if (!is_null($options['countOutput'])) {
if (!is_null($options['groupCount'])) {
$result[] = $graph;
} else {
$result = $graph['rowscount'];
}
} else {
$result[$graph['graphid']] = $graph;
}
}
if (!is_null($options['countOutput'])) {
return $result;
}
if ($result) {
$result = $this->addRelatedObjects($options, $result);
}
// removing keys (hash -> array)
if (is_null($options['preservekeys'])) {
$result = zbx_cleanHashes($result);
}
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;
}
/**
* Delete Host.
*
* @param array $hostIds
* @param bool $nopermissions
*
* @return array
*/
public function delete(array $hostIds, $nopermissions = false)
{
$this->validateDelete($hostIds, $nopermissions);
// delete the discovery rules first
$delRules = API::DiscoveryRule()->get(['output' => ['itemid'], 'hostids' => $hostIds, 'nopermissions' => true, 'preservekeys' => true]);
if ($delRules) {
API::DiscoveryRule()->delete(array_keys($delRules), true);
}
// delete the items
$delItems = API::Item()->get(['templateids' => $hostIds, 'output' => ['itemid'], 'nopermissions' => true, 'preservekeys' => true]);
if ($delItems) {
API::Item()->delete(array_keys($delItems), true);
}
// delete web tests
$delHttptests = [];
$dbHttptests = get_httptests_by_hostid($hostIds);
while ($dbHttptest = DBfetch($dbHttptests)) {
$delHttptests[$dbHttptest['httptestid']] = $dbHttptest['httptestid'];
}
if (!empty($delHttptests)) {
API::HttpTest()->delete($delHttptests, true);
}
// delete screen items
DB::delete('screens_items', ['resourceid' => $hostIds, 'resourcetype' => SCREEN_RESOURCE_HOST_TRIGGERS]);
// delete host from maps
if (!empty($hostIds)) {
DB::delete('sysmaps_elements', ['elementtype' => SYSMAP_ELEMENT_TYPE_HOST, 'elementid' => $hostIds]);
}
// disable actions
// actions from conditions
$actionids = [];
$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 = [];
$update[] = ['values' => ['status' => ACTION_STATUS_DISABLED], 'where' => ['actionid' => $actionids]];
DB::update('actions', $update);
}
// delete action conditions
DB::delete('conditions', ['conditiontype' => CONDITION_TYPE_HOST, 'value' => $hostIds]);
// delete action operation commands
$operationids = [];
$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', ['hostid' => $hostIds]);
// delete empty operations
$delOperationids = [];
$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', ['operationid' => $delOperationids]);
$hosts = API::Host()->get(['output' => ['hostid', 'name'], 'hostids' => $hostIds, 'nopermissions' => true]);
// delete host inventory
DB::delete('host_inventory', ['hostid' => $hostIds]);
// delete host applications
DB::delete('applications', ['hostid' => $hostIds]);
// delete host
DB::delete('hosts', ['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);
}
// remove Monitoring > Latest data toggle profile values related to given hosts
DB::delete('profiles', ['idx' => 'web.latest.toggle_other', 'idx2' => $hostIds]);
return ['hostids' => $hostIds];
}
/**
* Get Itemprototype data
*/
public function get($options = array())
{
$result = array();
$userType = self::$userData['type'];
$userid = self::$userData['userid'];
// allowed columns for sorting
$sortColumns = array('itemid', 'name', 'key_', 'delay', 'history', 'trends', 'type', 'status');
// allowed output options for [ select_* ] params
$subselectsAllowedOutputs = array(API_OUTPUT_REFER, API_OUTPUT_EXTEND, API_OUTPUT_CUSTOM);
$sqlParts = array('select' => array('items' => 'i.itemid'), 'from' => array('items' => 'items i'), 'where' => array('i.flags=' . ZBX_FLAG_DISCOVERY_CHILD), 'group' => array(), 'order' => array(), 'limit' => null);
$defOptions = array('nodeids' => null, 'groupids' => null, 'templateids' => null, 'hostids' => null, 'itemids' => null, 'discoveryids' => null, 'graphids' => null, 'triggerids' => null, 'inherited' => null, 'templated' => null, 'monitored' => null, 'editable' => null, 'nopermissions' => null, 'filter' => null, 'search' => null, 'searchByAny' => null, 'startSearch' => null, 'excludeSearch' => null, 'searchWildcardsEnabled' => null, 'output' => API_OUTPUT_REFER, 'selectHosts' => null, 'selectApplications' => null, 'selectTriggers' => null, 'selectGraphs' => 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']['items']);
$dbTable = DB::getSchema('items');
$sqlParts['select']['itemid'] = 'i.itemid';
foreach ($options['output'] as $field) {
if (isset($dbTable['fields'][$field])) {
$sqlParts['select'][$field] = 'i.' . $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 hosts_groups hgg' . ' JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE i.hostid=hgg.hostid' . ' GROUP BY hgg.hostid' . ' HAVING MIN(r.permission)>=' . $permission . ')';
}
// nodeids
$nodeids = !is_null($options['nodeids']) ? $options['nodeids'] : get_current_nodeid();
// templateids
if (!is_null($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_EXTEND) {
$sqlParts['select']['hostid'] = 'i.hostid';
}
$sqlParts['where']['hostid'] = dbConditionInt('i.hostid', $options['hostids']);
if (!is_null($options['groupCount'])) {
$sqlParts['group']['i'] = 'i.hostid';
}
}
// itemids
if (!is_null($options['itemids'])) {
zbx_value2array($options['itemids']);
$sqlParts['where']['itemid'] = dbConditionInt('i.itemid', $options['itemids']);
}
// discoveryids
if (!is_null($options['discoveryids'])) {
zbx_value2array($options['discoveryids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['discoveryid'] = 'id.parent_itemid';
}
$sqlParts['from']['item_discovery'] = 'item_discovery id';
$sqlParts['where'][] = dbConditionInt('id.parent_itemid', $options['discoveryids']);
$sqlParts['where']['idi'] = 'i.itemid=id.itemid';
if (!is_null($options['groupCount'])) {
$sqlParts['group']['id'] = 'id.parent_itemid';
}
}
// triggerids
if (!is_null($options['triggerids'])) {
zbx_value2array($options['triggerids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['triggerid'] = 'f.triggerid';
}
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['where'][] = dbConditionInt('f.triggerid', $options['triggerids']);
$sqlParts['where']['if'] = 'i.itemid=f.itemid';
}
// graphids
if (!is_null($options['graphids'])) {
zbx_value2array($options['graphids']);
if ($options['output'] != API_OUTPUT_SHORTEN) {
$sqlParts['select']['graphid'] = 'gi.graphid';
}
$sqlParts['from']['graphs_items'] = 'graphs_items gi';
$sqlParts['where'][] = dbConditionInt('gi.graphid', $options['graphids']);
$sqlParts['where']['igi'] = 'i.itemid=gi.itemid';
}
// inherited
if (!is_null($options['inherited'])) {
if ($options['inherited']) {
$sqlParts['where'][] = 'i.templateid IS NOT NULL';
} else {
$sqlParts['where'][] = 'i.templateid IS NULL';
}
}
// templated
if (!is_null($options['templated'])) {
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
if ($options['templated']) {
$sqlParts['where'][] = 'h.status=' . HOST_STATUS_TEMPLATE;
} else {
$sqlParts['where'][] = 'h.status<>' . HOST_STATUS_TEMPLATE;
}
}
// monitored
if (!is_null($options['monitored'])) {
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
if ($options['monitored']) {
$sqlParts['where'][] = 'h.status=' . HOST_STATUS_MONITORED;
$sqlParts['where'][] = 'i.status=' . ITEM_STATUS_ACTIVE;
} else {
$sqlParts['where'][] = '(h.status<>' . HOST_STATUS_MONITORED . ' OR i.status<>' . ITEM_STATUS_ACTIVE . ')';
}
}
// search
if (is_array($options['search'])) {
zbx_db_search('items i', $options, $sqlParts);
}
// --- FILTER ---
if (is_array($options['filter'])) {
$this->dbFilter('items i', $options, $sqlParts);
if (isset($options['filter']['host'])) {
zbx_value2array($options['filter']['host']);
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
$sqlParts['where']['h'] = dbConditionString('h.host', $options['filter']['host']);
}
}
// output
if ($options['output'] == API_OUTPUT_EXTEND) {
$sqlParts['select']['items'] = 'i.*';
}
// countOutput
if (!is_null($options['countOutput'])) {
$options['sortfield'] = '';
$sqlParts['select'] = array('count(DISTINCT i.itemid) as rowscount');
//groupCount
if (!is_null($options['groupCount'])) {
foreach ($sqlParts['group'] as $key => $fields) {
$sqlParts['select'][$key] = $fields;
}
}
}
// sorting
zbx_db_sorting($sqlParts, $options, $sortColumns, 'i');
// limit
if (zbx_ctype_digit($options['limit']) && $options['limit']) {
$sqlParts['limit'] = $options['limit'];
}
//----------
$itemids = 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('i.itemid', $nodeids) . $sqlWhere . $sqlGroup . $sqlOrder;
//SDI($sql);
$res = DBselect($sql, $sqlLimit);
while ($item = DBfetch($res)) {
if (!is_null($options['countOutput'])) {
if (!is_null($options['groupCount'])) {
$result[] = $item;
} else {
$result = $item['rowscount'];
}
} else {
$itemids[$item['itemid']] = $item['itemid'];
if ($options['output'] == API_OUTPUT_SHORTEN) {
$result[$item['itemid']] = array('itemid' => $item['itemid']);
} else {
if (!isset($result[$item['itemid']])) {
$result[$item['itemid']] = array();
}
if (!is_null($options['selectHosts']) && !isset($result[$item['itemid']]['hosts'])) {
$result[$item['itemid']]['hosts'] = array();
}
if (!is_null($options['selectApplications']) && !isset($result[$item['itemid']]['applications'])) {
$result[$item['itemid']]['applications'] = array();
}
if (!is_null($options['selectTriggers']) && !isset($result[$item['itemid']]['triggers'])) {
$result[$item['itemid']]['triggers'] = array();
}
if (!is_null($options['selectGraphs']) && !isset($result[$item['itemid']]['graphs'])) {
$result[$item['itemid']]['graphs'] = array();
}
// hostids
if (isset($item['hostid']) && is_null($options['selectHosts'])) {
if (!isset($result[$item['itemid']]['hosts'])) {
$result[$item['itemid']]['hosts'] = array();
}
$result[$item['itemid']]['hosts'][] = array('hostid' => $item['hostid']);
}
// triggerids
if (isset($item['triggerid']) && is_null($options['selectTriggers'])) {
if (!isset($result[$item['itemid']]['triggers'])) {
$result[$item['itemid']]['triggers'] = array();
}
$result[$item['itemid']]['triggers'][] = array('triggerid' => $item['triggerid']);
unset($item['triggerid']);
}
// graphids
if (isset($item['graphid']) && is_null($options['selectGraphs'])) {
if (!isset($result[$item['itemid']]['graphs'])) {
$result[$item['itemid']]['graphs'] = array();
}
$result[$item['itemid']]['graphs'][] = array('graphid' => $item['graphid']);
unset($item['graphid']);
}
// discoveryids
if (isset($item['discoveryids'])) {
if (!isset($result[$item['itemid']]['discovery'])) {
$result[$item['itemid']]['discovery'] = array();
}
$result[$item['itemid']]['discovery'][] = array('ruleid' => $item['item_parentid']);
unset($item['item_parentid']);
}
$result[$item['itemid']] += $item;
}
}
}
if (!is_null($options['countOutput'])) {
return $result;
}
// Adding Objects
// Adding hosts
if (!is_null($options['selectHosts'])) {
if (is_array($options['selectHosts']) || str_in_array($options['selectHosts'], $subselectsAllowedOutputs)) {
$objParams = array('nodeids' => $nodeids, 'itemids' => $itemids, 'templated_hosts' => 1, 'output' => $options['selectHosts'], 'nopermissions' => 1, 'preservekeys' => 1);
$hosts = API::Host()->get($objParams);
foreach ($hosts as $host) {
$hitems = $host['items'];
unset($host['items']);
foreach ($hitems as $inum => $item) {
$result[$item['itemid']]['hosts'][] = $host;
}
}
$templates = API::Template()->get($objParams);
foreach ($templates as $template) {
$titems = $template['items'];
unset($template['items']);
foreach ($titems as $inum => $item) {
$result[$item['itemid']]['hosts'][] = $template;
}
}
}
}
// Adding triggers
if (!is_null($options['selectTriggers'])) {
$objParams = array('nodeids' => $nodeids, 'itemids' => $itemids, 'preservekeys' => true);
if (in_array($options['selectTriggers'], $subselectsAllowedOutputs)) {
$objParams['output'] = $options['selectTriggers'];
$triggers = API::TriggerPrototype()->get($objParams);
if (!is_null($options['limitSelects'])) {
order_result($triggers, 'description');
}
$count = array();
foreach ($triggers as $triggerid => $trigger) {
unset($triggers[$triggerid]['items']);
foreach ($trigger['items'] as $item) {
if (!is_null($options['limitSelects'])) {
if (!isset($count[$item['itemid']])) {
$count[$item['itemid']] = 0;
}
$count[$item['itemid']]++;
if ($count[$item['itemid']] > $options['limitSelects']) {
continue;
}
}
$result[$item['itemid']]['triggers'][] =& $triggers[$triggerid];
}
}
} elseif (API_OUTPUT_COUNT == $options['selectTriggers']) {
$objParams['countOutput'] = 1;
$objParams['groupCount'] = 1;
$triggers = API::TriggerPrototype()->get($objParams);
$triggers = zbx_toHash($triggers, 'parent_itemid');
foreach ($result as $itemid => $item) {
if (isset($triggers[$itemid])) {
$result[$itemid]['triggers'] = $triggers[$itemid]['rowscount'];
} else {
$result[$itemid]['triggers'] = 0;
}
}
}
}
// Adding applications
if (!is_null($options['selectApplications']) && str_in_array($options['selectApplications'], $subselectsAllowedOutputs)) {
$objParams = array('nodeids' => $nodeids, 'output' => $options['selectApplications'], 'itemids' => $itemids, 'preservekeys' => 1);
$applications = API::Application()->get($objParams);
foreach ($applications as $applicationid => $application) {
$aitems = $application['items'];
unset($application['items']);
foreach ($aitems as $inum => $item) {
$result[$item['itemid']]['applications'][] = $application;
}
}
}
// Adding graphs
if (!is_null($options['selectGraphs'])) {
$objParams = array('nodeids' => $nodeids, 'itemids' => $itemids, 'preservekeys' => true);
if (in_array($options['selectGraphs'], $subselectsAllowedOutputs)) {
$objParams['output'] = $options['selectGraphs'];
$graphs = API::GraphPrototype()->get($objParams);
if (!is_null($options['limitSelects'])) {
order_result($graphs, 'name');
}
$count = array();
foreach ($graphs as $graphid => $graph) {
unset($graphs[$graphid]['items']);
foreach ($graph['items'] as $item) {
if (!is_null($options['limitSelects'])) {
if (!isset($count[$item['itemid']])) {
$count[$item['itemid']] = 0;
}
$count[$item['itemid']]++;
if ($count[$item['itemid']] > $options['limitSelects']) {
continue;
}
}
$result[$item['itemid']]['graphs'][] =& $graphs[$graphid];
}
}
} elseif (API_OUTPUT_COUNT == $options['selectGraphs']) {
$objParams['countOutput'] = 1;
$objParams['groupCount'] = 1;
$graphs = API::GraphPrototype()->get($objParams);
$graphs = zbx_toHash($graphs, 'parent_itemid');
foreach ($result as $itemid => $item) {
if (isset($graphs[$itemid])) {
$result[$itemid]['graphs'] = $graphs[$itemid]['rowscount'];
} else {
$result[$itemid]['graphs'] = 0;
}
}
}
}
if (is_null($options['preservekeys'])) {
$result = zbx_cleanHashes($result);
}
return $result;
}
/**
* Check if any item from list already exists.
* If items have item ids it will check for existing item with different itemid.
*
* @throw APIException
*
* @param array $items
*/
protected function checkExistingItems(array $items)
{
$itemKeysByHostId = array();
$itemIds = array();
foreach ($items as $item) {
if (!isset($itemKeysByHostId[$item['hostid']])) {
$itemKeysByHostId[$item['hostid']] = array();
}
$itemKeysByHostId[$item['hostid']][] = $item['key_'];
if (isset($item['itemid'])) {
$itemIds[] = $item['itemid'];
}
}
$sqlWhere = array();
foreach ($itemKeysByHostId as $hostId => $keys) {
$sqlWhere[] = '(i.hostid=' . $hostId . ' AND ' . dbConditionString('i.key_', $keys) . ')';
}
if ($sqlWhere) {
$sql = 'SELECT i.key_,h.host' . ' FROM items i,hosts h' . ' WHERE i.hostid=h.hostid AND (' . implode(' OR ', $sqlWhere) . ')';
// if we update existing items we need to exclude them from result.
if ($itemIds) {
$sql .= ' AND ' . dbConditionInt('i.itemid', $itemIds, true);
}
$dbItems = DBselect($sql, 1);
while ($dbItem = DBfetch($dbItems)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Item with key "%1$s" already exists on "%2$s".', $dbItem['key_'], $dbItem['host']));
}
}
}
/**
* Delete proxy.
*
* @param array $proxyIds
*
* @return array
*/
public function delete(array $proxyIds)
{
$this->validateDelete($proxyIds);
$dbProxies = DBselect('SELECT h.hostid,h.host' . ' FROM hosts h' . ' WHERE ' . dbConditionInt('h.hostid', $proxyIds));
$dbProxies = DBfetchArrayAssoc($dbProxies, 'hostid');
$actionIds = array();
// get conditions
$dbActions = DBselect('SELECT DISTINCT c.actionid' . ' FROM conditions c' . ' WHERE c.conditiontype=' . CONDITION_TYPE_PROXY . ' AND ' . dbConditionString('c.value', $proxyIds));
while ($dbAction = DBfetch($dbActions)) {
$actionIds[$dbAction['actionid']] = $dbAction['actionid'];
}
if ($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_PROXY, 'value' => $proxyIds));
// delete interface
DB::delete('interface', array('hostid' => $proxyIds));
// delete host
DB::delete('hosts', array('hostid' => $proxyIds));
// TODO: remove info from API
foreach ($dbProxies as $proxy) {
info(_s('Deleted: Proxy "%1$s".', $proxy['host']));
add_audit(AUDIT_ACTION_DELETE, AUDIT_RESOURCE_PROXY, '[' . $proxy['host'] . '] [' . $proxy['hostid'] . ']');
}
return array('proxyids' => $proxyIds);
}
/**
* Resolve functional macros, like {hostname:key.function(param)}.
* If macro can not be resolved it is replaced with UNRESOLVED_MACRO_STRING string i.e. "*UNKNOWN*".
*
* Supports function "last", "min", "max" and "avg".
* Supports seconds as parameters, except "last" function.
* Second parameter like {hostname:key.last(0,86400) and offsets like {hostname:key.last(#1)} are not supported.
* Supports postfixes s,m,h,d and w for parameter.
*
* @param array $sourceStringList list of strings from graphs in which macros should be resolved
* @param array $itemsList list of lists of graph items used in graphs
* @param int $itemsList[n][m]['hostid'] n-th graph m-th item corresponding host ID
* @param string $itemsList[n][m]['host'] n-th graph m-th item corresponding host name
*
* @return array list of strings, possibly with macros in them replaced with resolved values
*/
private function resolveGraphsFunctionalItemMacros(array $sourceStringList, array $itemsList)
{
$hostKeyPairs = [];
$matchesList = [];
$items = reset($itemsList);
foreach ($sourceStringList as $sourceString) {
/*
* Extract all macros into $matches - keys: macros, hosts, keys, functions and parameters are used
* searches for macros, for example, "{somehost:somekey["param[123]"].min(10m)}"
*/
preg_match_all('/(?P<macros>{' . '(?P<hosts>(' . ZBX_PREG_HOST_FORMAT . '|({(' . self::PATTERN_HOST_INTERNAL . ')' . self::PATTERN_MACRO_PARAM . '}))):' . '(?P<keys>' . ZBX_PREG_ITEM_KEY_FORMAT . ')\\.' . '(?P<functions>(last|max|min|avg))\\(' . '(?P<parameters>([0-9]+[' . ZBX_TIME_SUFFIXES . ']?)?)' . '\\)}{1})/Uux', $sourceString, $matches, PREG_OFFSET_CAPTURE);
foreach ($matches['hosts'] as $i => &$host) {
$host[0] = $this->resolveGraphPositionalMacros($host[0], $items);
if ($host[0] !== UNRESOLVED_MACRO_STRING) {
// Take note that resolved host has a such key (and it is used in a macro).
if (!isset($hostKeyPairs[$host[0]])) {
$hostKeyPairs[$host[0]] = [];
}
$hostKeyPairs[$host[0]][$matches['keys'][$i][0]] = true;
}
}
unset($host);
// Remember match for later use.
$matchesList[] = $matches;
$items = next($itemsList);
}
/*
* If no host/key pairs found in macro-like parts of source string then there is nothing to do but return
* source strings as they are.
*/
if (!$hostKeyPairs) {
return $sourceStringList;
}
// Build item retrieval query from host-key pairs and get all necessary items for all source strings.
$queryParts = [];
foreach ($hostKeyPairs as $host => $keys) {
$queryParts[] = '(h.host=' . zbx_dbstr($host) . ' AND ' . dbConditionString('i.key_', array_keys($keys)) . ')';
}
$items = DBfetchArrayAssoc(DBselect('SELECT h.host,i.key_,i.itemid,i.value_type,i.units,i.valuemapid' . ' FROM items i,hosts h' . ' WHERE i.hostid=h.hostid' . ' AND (' . join(' OR ', $queryParts) . ')'), 'itemid');
// Get items for which user has permission.
$allowedItems = API::Item()->get(['itemids' => array_keys($items), 'webitems' => true, 'output' => ['itemid', 'value_type', 'lastvalue', 'lastclock'], 'preservekeys' => true]);
// Get map item data only for those allowed items and set "value_type" for allowed items.
foreach ($items as $item) {
if (isset($allowedItems[$item['itemid']])) {
$item['lastvalue'] = $allowedItems[$item['itemid']]['lastvalue'];
$item['lastclock'] = $allowedItems[$item['itemid']]['lastclock'];
$hostKeyPairs[$item['host']][$item['key_']] = $item;
}
}
/*
* Replace macros with their corresponding values in graph strings and replace macros with their resolved
* values in source strings.
*/
$matches = reset($matchesList);
foreach ($sourceStringList as &$sourceString) {
/*
* We iterate array backwards so that replacing unresolved macro string (see lower) with actual value
* does not mess up originally captured offsets.
*/
$i = count($matches['macros']);
while ($i--) {
$host = $matches['hosts'][$i][0];
$key = $matches['keys'][$i][0];
$function = $matches['functions'][$i][0];
$parameter = $matches['parameters'][$i][0];
// If host is real and item exists and has permissions.
if ($host !== UNRESOLVED_MACRO_STRING && is_array($hostKeyPairs[$host][$key])) {
$item = $hostKeyPairs[$host][$key];
// Macro function is "last".
if ($function == 'last') {
$value = $item['lastclock'] > 0 ? formatHistoryValue($item['lastvalue'], $item) : UNRESOLVED_MACRO_STRING;
} else {
$value = getItemFunctionalValue($item, $function, $parameter);
}
} else {
$value = UNRESOLVED_MACRO_STRING;
}
/*
* Replace macro string with actual, resolved string value. This is safe because we start from far
* end of $sourceString.
*/
$sourceString = substr_replace($sourceString, $value, $matches['macros'][$i][1], strlen($matches['macros'][$i][0]));
}
// Advance to next matches for next $sourceString.
$matches = next($matchesList);
}
unset($sourceString);
return $sourceStringList;
}
/**
* Delete related action conditions.
*
* @param array $dCheckIds
*/
protected function deleteActionConditions(array $dCheckIds)
{
$actionIds = array();
// conditions
$dbActions = DBselect('SELECT DISTINCT c.actionid' . ' FROM conditions c' . ' WHERE c.conditiontype=' . CONDITION_TYPE_DCHECK . ' AND ' . dbConditionString('c.value', $dCheckIds) . ' ORDER BY c.actionid');
while ($dbAction = DBfetch($dbActions)) {
$actionIds[] = $dbAction['actionid'];
}
// disabling actions with deleted conditions
if ($actionIds) {
DB::update('actions', array('values' => array('status' => ACTION_STATUS_DISABLED), 'where' => array('actionid' => $actionIds)));
DB::delete('conditions', array('conditiontype' => CONDITION_TYPE_DCHECK, 'value' => $dCheckIds));
}
}
/**
* Removes profile values from DB and profiles cache
*
* @param string $idx first identifier
* @param mixed $idx2 second identifier, which can be list of identifiers as well
*/
public static function delete($idx, $idx2)
{
if (!is_array($idx2)) {
$idx2 = array($idx2);
}
// remove from DB
DBexecute('DELETE FROM profiles WHERE idx=' . zbx_dbstr($idx) . ' AND ' . dbConditionString('idx2', $idx2));
// remove from cache
if (!is_null(self::$profiles)) {
foreach ($idx2 as $v) {
unset(self::$profiles[$idx][$v]);
}
}
}
/**
* Check if a host with the same value in $field already exists on an LLD rule.
* If host prototypes have host IDs it will check for existing prototypes with different host IDs.
*
* @throw APIException
*
* @param array $hostPrototypes
* @param string $field name of the field to check uniqueness by
* @param string $error error message in case duplicates are found
*/
protected function checkExistingHostPrototypes(array $hostPrototypes, $field, $error)
{
$valuesByDiscoveryRuleId = [];
$hostIds = [];
foreach ($hostPrototypes as $hostPrototype) {
$valuesByDiscoveryRuleId[$hostPrototype['ruleid']][] = $hostPrototype[$field];
if (isset($hostPrototype['hostid'])) {
$hostIds[] = $hostPrototype['hostid'];
}
}
$sqlWhere = [];
foreach ($valuesByDiscoveryRuleId as $discoveryRuleId => $values) {
$sqlWhere[] = '(hd.parent_itemid=' . zbx_dbstr($discoveryRuleId) . ' AND ' . dbConditionString('h.' . $field, $values) . ')';
}
if ($sqlWhere) {
$sql = 'SELECT i.name as discovery_name,h.' . $field . ' FROM hosts h,host_discovery hd,items i' . ' WHERE h.hostid=hd.hostid AND hd.parent_itemid=i.itemid AND (' . implode(' OR ', $sqlWhere) . ')';
// if we update existing items we need to exclude them from result.
if ($hostIds) {
$sql .= ' AND ' . dbConditionInt('h.hostid', $hostIds, true);
}
$query = DBselect($sql, 1);
while ($row = DBfetch($query)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s($error, $row[$field], $row['discovery_name']));
}
}
}
/**
* Get actions data
*
* @param array $options
* @param array $options['itemids']
* @param array $options['hostids']
* @param array $options['groupids']
* @param array $options['actionids']
* @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 $options['order']
*
* @return array|int item data as array or false if error
*/
public function get($options = array())
{
$result = array();
$userType = self::$userData['type'];
$userid = self::$userData['userid'];
$sqlParts = array('select' => array('actions' => 'a.actionid'), 'from' => array('actions' => 'actions a'), 'where' => array(), 'order' => array(), 'limit' => null);
$defOptions = array('nodeids' => null, 'groupids' => null, 'hostids' => null, 'actionids' => null, 'triggerids' => null, 'mediatypeids' => null, 'usrgrpids' => null, 'userids' => null, 'scriptids' => null, 'nopermissions' => null, 'editable' => null, 'filter' => null, 'search' => null, 'searchByAny' => null, 'startSearch' => null, 'excludeSearch' => null, 'searchWildcardsEnabled' => null, 'output' => API_OUTPUT_REFER, 'selectConditions' => null, 'selectOperations' => null, 'countOutput' => null, 'preservekeys' => null, 'sortfield' => '', 'sortorder' => '', 'limit' => null);
$options = zbx_array_merge($defOptions, $options);
// editable + PERMISSION CHECK
if ($userType != USER_TYPE_SUPER_ADMIN && !$options['nopermissions']) {
// conditions are checked here by sql, operations after, by api queries
$permission = $options['editable'] ? PERM_READ_WRITE : PERM_READ;
$userGroups = getUserGroupsByUserId($userid);
// condition hostgroup
$sqlParts['where'][] = 'NOT EXISTS (' . 'SELECT NULL' . ' FROM conditions cc' . ' LEFT JOIN rights r' . ' ON r.id=' . zbx_dbcast_2bigint('cc.value') . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE a.actionid=cc.actionid' . ' AND cc.conditiontype=' . CONDITION_TYPE_HOST_GROUP . ' GROUP BY cc.value' . ' HAVING MIN(r.permission) IS NULL' . ' OR MIN(r.permission)=' . PERM_DENY . ' OR MAX(r.permission)<' . $permission . ')';
// condition host or template
$sqlParts['where'][] = 'NOT EXISTS (' . 'SELECT NULL' . ' FROM conditions cc,hosts_groups hgg' . ' LEFT JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE a.actionid=cc.actionid' . ' AND ' . zbx_dbcast_2bigint('cc.value') . '=hgg.hostid' . ' AND cc.conditiontype IN (' . CONDITION_TYPE_HOST . ',' . CONDITION_TYPE_TEMPLATE . ')' . ' GROUP BY cc.value' . ' HAVING MIN(r.permission) IS NULL' . ' OR MIN(r.permission)=' . PERM_DENY . ' OR MAX(r.permission)<' . $permission . ')';
// condition trigger
$sqlParts['where'][] = 'NOT EXISTS (' . 'SELECT NULL' . ' FROM conditions cc,functions f,items i,hosts_groups hgg' . ' LEFT JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE a.actionid=cc.actionid' . ' AND ' . zbx_dbcast_2bigint('cc.value') . '=f.triggerid' . ' AND f.itemid=i.itemid' . ' AND i.hostid=hgg.hostid' . ' AND cc.conditiontype=' . CONDITION_TYPE_TRIGGER . ' GROUP BY cc.value' . ' HAVING MIN(r.permission) IS NULL' . ' OR MIN(r.permission)=' . PERM_DENY . ' OR MAX(r.permission)<' . $permission . ')';
}
// actionids
if (!is_null($options['actionids'])) {
zbx_value2array($options['actionids']);
$sqlParts['select']['actionid'] = 'a.actionid';
$sqlParts['where'][] = dbConditionInt('a.actionid', $options['actionids']);
}
// groupids
if (!is_null($options['groupids'])) {
zbx_value2array($options['groupids']);
$sqlParts['select']['groupids'] = 'cg.value';
$sqlParts['from']['conditions_groups'] = 'conditions cg';
$sqlParts['where'][] = dbConditionString('cg.value', $options['groupids']);
$sqlParts['where']['ctg'] = 'cg.conditiontype=' . CONDITION_TYPE_HOST_GROUP;
$sqlParts['where']['acg'] = 'a.actionid=cg.actionid';
}
// hostids
if (!is_null($options['hostids'])) {
zbx_value2array($options['hostids']);
$sqlParts['select']['hostids'] = 'ch.value';
$sqlParts['from']['conditions_hosts'] = 'conditions ch';
$sqlParts['where'][] = dbConditionString('ch.value', $options['hostids']);
$sqlParts['where']['cth'] = 'ch.conditiontype=' . CONDITION_TYPE_HOST;
$sqlParts['where']['ach'] = 'a.actionid=ch.actionid';
}
// triggerids
if (!is_null($options['triggerids'])) {
zbx_value2array($options['triggerids']);
$sqlParts['select']['triggerids'] = 'ct.value';
$sqlParts['from']['conditions_triggers'] = 'conditions ct';
$sqlParts['where'][] = dbConditionString('ct.value', $options['triggerids']);
$sqlParts['where']['ctt'] = 'ct.conditiontype=' . CONDITION_TYPE_TRIGGER;
$sqlParts['where']['act'] = 'a.actionid=ct.actionid';
}
// mediatypeids
if (!is_null($options['mediatypeids'])) {
zbx_value2array($options['mediatypeids']);
$sqlParts['select']['mediatypeid'] = 'om.mediatypeid';
$sqlParts['from']['opmessage'] = 'opmessage om';
$sqlParts['from']['operations_media'] = 'operations omed';
$sqlParts['where'][] = dbConditionInt('om.mediatypeid', $options['mediatypeids']);
$sqlParts['where']['aomed'] = 'a.actionid=omed.actionid';
$sqlParts['where']['oom'] = 'omed.operationid=om.operationid';
}
// operation messages
// usrgrpids
if (!is_null($options['usrgrpids'])) {
zbx_value2array($options['usrgrpids']);
$sqlParts['select']['usrgrpid'] = 'omg.usrgrpid';
$sqlParts['from']['opmessage_grp'] = 'opmessage_grp omg';
$sqlParts['from']['operations_usergroups'] = 'operations oug';
$sqlParts['where'][] = dbConditionInt('omg.usrgrpid', $options['usrgrpids']);
$sqlParts['where']['aoug'] = 'a.actionid=oug.actionid';
$sqlParts['where']['oomg'] = 'oug.operationid=omg.operationid';
}
// userids
if (!is_null($options['userids'])) {
zbx_value2array($options['userids']);
$sqlParts['select']['userid'] = 'omu.userid';
$sqlParts['from']['opmessage_usr'] = '******';
$sqlParts['from']['operations_users'] = 'operations ou';
$sqlParts['where'][] = dbConditionInt('omu.userid', $options['userids']);
$sqlParts['where']['aou'] = 'a.actionid=ou.actionid';
$sqlParts['where']['oomu'] = 'ou.operationid=omu.operationid';
}
// operation commands
// scriptids
if (!is_null($options['scriptids'])) {
zbx_value2array($options['scriptids']);
$sqlParts['select']['scriptid'] = 'oc.scriptid';
$sqlParts['from']['opcommand'] = 'opcommand oc';
$sqlParts['from']['operations_scripts'] = 'operations os';
$sqlParts['where'][] = '(' . dbConditionInt('oc.scriptid', $options['scriptids']) . ' AND oc.type=' . ZBX_SCRIPT_TYPE_GLOBAL_SCRIPT . ')';
$sqlParts['where']['aos'] = 'a.actionid=os.actionid';
$sqlParts['where']['ooc'] = 'os.operationid=oc.operationid';
}
// filter
if (is_array($options['filter'])) {
$this->dbFilter('actions a', $options, $sqlParts);
}
// search
if (is_array($options['search'])) {
zbx_db_search('actions a', $options, $sqlParts);
}
// limit
if (zbx_ctype_digit($options['limit']) && $options['limit']) {
$sqlParts['limit'] = $options['limit'];
}
$actionids = array();
$sqlParts = $this->applyQueryOutputOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$sqlParts = $this->applyQuerySortOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$sqlParts = $this->applyQueryNodeOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$dbRes = DBselect($this->createSelectQueryFromParts($sqlParts), $sqlParts['limit']);
while ($action = DBfetch($dbRes)) {
if ($options['countOutput']) {
$result = $action['rowscount'];
} else {
$actionids[$action['actionid']] = $action['actionid'];
if (!isset($result[$action['actionid']])) {
$result[$action['actionid']] = array();
}
$result[$action['actionid']] += $action;
// return mediatype as array
if (!empty($action['mediatypeid'])) {
$result[$action['actionid']]['mediatypeids'][] = $action['mediatypeid'];
}
unset($result[$action['actionid']]['mediatypeid']);
}
}
if ($userType != USER_TYPE_SUPER_ADMIN && !$options['nopermissions']) {
// check hosts, templates
$hosts = $hostids = array();
$sql = 'SELECT o.actionid,och.hostid' . ' FROM operations o,opcommand_hst och' . ' WHERE o.operationid=och.operationid' . ' AND och.hostid<>0' . ' AND ' . dbConditionInt('o.actionid', $actionids);
$dbHosts = DBselect($sql);
while ($host = DBfetch($dbHosts)) {
if (!isset($hosts[$host['hostid']])) {
$hosts[$host['hostid']] = array();
}
$hosts[$host['hostid']][$host['actionid']] = $host['actionid'];
$hostids[$host['hostid']] = $host['hostid'];
}
$dbTemplates = DBselect('SELECT o.actionid,ot.templateid' . ' FROM operations o,optemplate ot' . ' WHERE o.operationid=ot.operationid' . ' AND ' . dbConditionInt('o.actionid', $actionids));
while ($template = DBfetch($dbTemplates)) {
if (!isset($hosts[$template['templateid']])) {
$hosts[$template['templateid']] = array();
}
$hosts[$template['templateid']][$template['actionid']] = $template['actionid'];
$hostids[$template['templateid']] = $template['templateid'];
}
$allowedHosts = API::Host()->get(array('hostids' => $hostids, 'output' => array('hostid'), 'editable' => $options['editable'], 'templated_hosts' => true, 'preservekeys' => true));
foreach ($hostids as $hostid) {
if (isset($allowedHosts[$hostid])) {
continue;
}
foreach ($hosts[$hostid] as $actionid) {
unset($result[$actionid], $actionids[$actionid]);
}
}
unset($allowedHosts);
// check hostgroups
$groups = $groupids = array();
$dbGroups = DBselect('SELECT o.actionid,ocg.groupid' . ' FROM operations o,opcommand_grp ocg' . ' WHERE o.operationid=ocg.operationid' . ' AND ' . dbConditionInt('o.actionid', $actionids));
while ($group = DBfetch($dbGroups)) {
if (!isset($groups[$group['groupid']])) {
$groups[$group['groupid']] = array();
}
$groups[$group['groupid']][$group['actionid']] = $group['actionid'];
$groupids[$group['groupid']] = $group['groupid'];
}
$dbGroups = DBselect('SELECT o.actionid,og.groupid' . ' FROM operations o,opgroup og' . ' WHERE o.operationid=og.operationid' . ' AND ' . dbConditionInt('o.actionid', $actionids));
while ($group = DBfetch($dbGroups)) {
if (!isset($groups[$group['groupid']])) {
$groups[$group['groupid']] = array();
}
$groups[$group['groupid']][$group['actionid']] = $group['actionid'];
$groupids[$group['groupid']] = $group['groupid'];
}
$allowedGroups = API::HostGroup()->get(array('groupids' => $groupids, 'output' => array('groupid'), 'editable' => $options['editable'], 'preservekeys' => true));
foreach ($groupids as $groupid) {
if (isset($allowedGroups[$groupid])) {
continue;
}
foreach ($groups[$groupid] as $actionid) {
unset($result[$actionid], $actionids[$actionid]);
}
}
unset($allowedGroups);
// check scripts
$scripts = $scriptids = array();
$dbScripts = DBselect('SELECT o.actionid,oc.scriptid' . ' FROM operations o,opcommand oc' . ' WHERE o.operationid=oc.operationid' . ' AND ' . dbConditionInt('o.actionid', $actionids) . ' AND oc.type=' . ZBX_SCRIPT_TYPE_GLOBAL_SCRIPT);
while ($script = DBfetch($dbScripts)) {
if (!isset($scripts[$script['scriptid']])) {
$scripts[$script['scriptid']] = array();
}
$scripts[$script['scriptid']][$script['actionid']] = $script['actionid'];
$scriptids[$script['scriptid']] = $script['scriptid'];
}
$allowedScripts = API::Script()->get(array('scriptids' => $scriptids, 'output' => array('scriptid'), 'preservekeys' => true));
foreach ($scriptids as $scriptid) {
if (isset($allowedScripts[$scriptid])) {
continue;
}
foreach ($scripts[$scriptid] as $actionid) {
unset($result[$actionid], $actionids[$actionid]);
}
}
unset($allowedScripts);
// check users
$users = $userids = array();
$dbUsers = DBselect('SELECT o.actionid,omu.userid' . ' FROM operations o,opmessage_usr omu' . ' WHERE o.operationid=omu.operationid' . ' AND ' . dbConditionInt('o.actionid', $actionids));
while ($user = DBfetch($dbUsers)) {
if (!isset($users[$user['userid']])) {
$users[$user['userid']] = array();
}
$users[$user['userid']][$user['actionid']] = $user['actionid'];
$userids[$user['userid']] = $user['userid'];
}
$allowedUsers = API::User()->get(array('userids' => $userids, 'output' => array('userid'), 'preservekeys' => true));
foreach ($userids as $userid) {
if (isset($allowedUsers[$userid])) {
continue;
}
foreach ($users[$userid] as $actionid) {
unset($result[$actionid], $actionids[$actionid]);
}
}
// check usergroups
$usrgrps = $usrgrpids = array();
$dbUsergroups = DBselect('SELECT o.actionid,omg.usrgrpid' . ' FROM operations o,opmessage_grp omg' . ' WHERE o.operationid=omg.operationid' . ' AND ' . dbConditionInt('o.actionid', $actionids));
while ($usrgrp = DBfetch($dbUsergroups)) {
if (!isset($usrgrps[$usrgrp['usrgrpid']])) {
$usrgrps[$usrgrp['usrgrpid']] = array();
}
$usrgrps[$usrgrp['usrgrpid']][$usrgrp['actionid']] = $usrgrp['actionid'];
$usrgrpids[$usrgrp['usrgrpid']] = $usrgrp['usrgrpid'];
}
$allowedUsergrps = API::UserGroup()->get(array('usrgrpids' => $usrgrpids, 'output' => array('usrgrpid'), 'preservekeys' => true));
foreach ($usrgrpids as $usrgrpid) {
if (isset($allowedUsergrps[$usrgrpid])) {
continue;
}
foreach ($usrgrps[$usrgrpid] as $actionid) {
unset($result[$actionid], $actionids[$actionid]);
}
}
}
if (!is_null($options['countOutput'])) {
return $result;
}
if ($result) {
$result = $this->addRelatedObjects($options, $result);
}
// removing keys (hash -> array)
if (is_null($options['preservekeys'])) {
$result = zbx_cleanHashes($result);
}
return $result;
}
/**
* @param $triggers
*/
protected function createReal(array &$triggers)
{
$triggers = zbx_toArray($triggers);
// insert triggers without expression
$triggersCopy = $triggers;
for ($i = 0, $size = count($triggersCopy); $i < $size; $i++) {
unset($triggersCopy[$i]['expression']);
}
$triggerIds = DB::insert('triggers', $triggersCopy);
unset($triggersCopy);
$allHosts = [];
$allowedHosts = [];
$triggersAndHosts = [];
$triggerExpression = [];
foreach ($triggers as $tnum => $trigger) {
$triggerId = $triggers[$tnum]['triggerid'] = $triggerIds[$tnum];
$hosts = [];
try {
$expression = implode_exp($trigger['expression'], $triggerId, $hosts);
} catch (Exception $e) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Cannot implode expression "%s".', $trigger['expression']) . ' ' . $e->getMessage());
}
$this->validateItems($trigger);
foreach ($hosts as $host) {
$allHosts[] = $host;
}
$triggersAndHosts[$triggerId] = $hosts;
$triggerExpression[$triggerId] = $expression;
}
$allHosts = array_unique($allHosts);
$dbHostsStatuses = DBselect('SELECT h.host,h.status' . ' FROM hosts h' . ' WHERE ' . dbConditionString('h.host', $allHosts));
while ($allowedHostsData = DBfetch($dbHostsStatuses)) {
if ($allowedHostsData['status'] != HOST_STATUS_TEMPLATE) {
$allowedHosts[] = $allowedHostsData['host'];
}
}
// update triggers expression
foreach ($triggers as $tnum => $trigger) {
$triggerId = $triggers[$tnum]['triggerid'] = $triggerIds[$tnum];
DB::update('triggers', ['values' => ['expression' => $triggerExpression[$triggerId]], 'where' => ['triggerid' => $triggerId]]);
info(_s('Created: Trigger "%1$s" on "%2$s".', $trigger['description'], implode(', ', $triggersAndHosts[$triggerId])));
add_audit_ext(AUDIT_ACTION_ADD, AUDIT_RESOURCE_TRIGGER, $triggerId, $trigger['description'], null, null, null);
}
}
/**
* Delete data from DB.
*
* Example:
* DB::delete('applications', array('applicationid'=>array(1, 8, 6)));
* DELETE FROM applications WHERE applicationid IN (1, 8, 6)
*
* DB::delete('applications', array('applicationid'=>array(1), 'templateid'=array(10)));
* DELETE FROM applications WHERE applicationid IN (1) AND templateid IN (10)
*
* @param string $table
* @param array $wheres pair of fieldname => fieldvalues
* @param bool $use_or
*
* @return bool
*/
public static function delete($table, $wheres, $use_or = false)
{
if (empty($wheres) || !is_array($wheres)) {
self::exception(self::DBEXECUTE_ERROR, _s('Cannot perform delete statement on table "%1$s" without where condition.', $table));
}
$table_schema = self::getSchema($table);
$sqlWhere = array();
foreach ($wheres as $field => $values) {
if (!isset($table_schema['fields'][$field]) || is_null($values)) {
self::exception(self::DBEXECUTE_ERROR, _s('Incorrect field "%1$s" name or value in where statement for table "%2$s".', $field, $table));
}
$values = zbx_toArray($values);
sort($values);
// sorting ids to prevent deadlocks when two transactions depends from each other
$sqlWhere[] = dbConditionString($field, $values);
}
$sql = 'DELETE FROM ' . $table . ' WHERE ' . implode($use_or ? ' OR ' : ' AND ', $sqlWhere);
if (!DBexecute($sql)) {
self::exception(self::DBEXECUTE_ERROR, _s('SQL statement execution has failed "%1$s"', $sql));
}
return true;
}
/**
* Select host prototype ids for previously added host prototypes names.
*/
protected function selectHostPrototypes()
{
if (!empty($this->hostPrototypes)) {
$this->hostPrototypesRefs = array();
$sqlWhere = array();
foreach ($this->hostPrototypes as $host => $discoveryRule) {
$hostId = $this->resolveHostOrTemplate($host);
foreach ($discoveryRule as $discoveryRuleKey => $hostPrototypes) {
$discoveryRuleId = $this->resolveItem($hostId, $discoveryRuleKey);
if ($hostId) {
$sqlWhere[] = '(hd.parent_itemid=' . zbx_dbstr($discoveryRuleId) . ' AND ' . dbConditionString('h.host', $hostPrototypes) . ')';
}
}
}
if ($sqlWhere) {
$query = DBselect('SELECT h.host,h.hostid,hd.parent_itemid,i.hostid AS parent_hostid ' . ' FROM hosts h,host_discovery hd,items i' . ' WHERE h.hostid=hd.hostid' . ' AND hd.parent_itemid=i.itemid' . ' AND ' . implode(' OR ', $sqlWhere));
while ($data = DBfetch($query)) {
$this->hostPrototypesRefs[$data['parent_hostid']][$data['parent_itemid']][$data['host']] = $data['hostid'];
}
}
}
}
/**
* Import images.
*
* @throws Exception
*/
protected function processImages()
{
$allImages = $this->getFormattedImages();
if (empty($allImages)) {
return;
}
$imagesToUpdate = array();
$allImages = zbx_toHash($allImages, 'name');
$dbImages = DBselect('SELECT i.imageid,i.name FROM images i WHERE ' . dbConditionString('i.name', array_keys($allImages)));
while ($dbImage = DBfetch($dbImages)) {
$dbImage['image'] = $allImages[$dbImage['name']]['image'];
$imagesToUpdate[] = $dbImage;
unset($allImages[$dbImage['name']]);
}
if ($this->options['images']['createMissing']) {
API::Image()->create(array_values($allImages));
}
if ($this->options['images']['updateExisting']) {
API::Image()->update($imagesToUpdate);
}
}
/**
* 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 UserMacros data.
*
* @param array $options
* @param array $options['groupids'] usermacrosgroup ids
* @param array $options['hostids'] host ids
* @param array $options['hostmacroids'] host macros ids
* @param array $options['globalmacroids'] global macros ids
* @param array $options['templateids'] template ids
* @param boolean $options['globalmacro'] only global macros
* @param boolean $options['selectGroups'] select groups
* @param boolean $options['selectHosts'] select hosts
* @param boolean $options['selectTemplates'] select templates
*
* @return array|boolean UserMacros data as array or false if error
*/
public function get($options = array())
{
$result = array();
$userType = self::$userData['type'];
$userid = self::$userData['userid'];
$sqlParts = array('select' => array('macros' => 'hm.hostmacroid'), 'from' => array('hostmacro hm'), 'where' => array(), 'order' => array(), 'limit' => null);
$sqlPartsGlobal = array('select' => array('macros' => 'gm.globalmacroid'), 'from' => array('globalmacro gm'), 'where' => array(), 'order' => array(), 'limit' => null);
$defOptions = array('groupids' => null, 'hostids' => null, 'hostmacroids' => null, 'globalmacroids' => null, 'templateids' => null, 'globalmacro' => null, 'editable' => null, 'nopermissions' => null, 'filter' => null, 'search' => null, 'searchByAny' => null, 'startSearch' => null, 'excludeSearch' => null, 'searchWildcardsEnabled' => null, 'output' => API_OUTPUT_EXTEND, 'selectGroups' => null, 'selectHosts' => null, 'selectTemplates' => null, 'countOutput' => null, 'preservekeys' => null, 'sortfield' => '', 'sortorder' => '', 'limit' => null);
$options = zbx_array_merge($defOptions, $options);
// editable + PERMISSION CHECK
if ($userType != USER_TYPE_SUPER_ADMIN && !$options['nopermissions']) {
if (!is_null($options['editable']) && !is_null($options['globalmacro'])) {
return array();
} else {
$permission = $options['editable'] ? PERM_READ_WRITE : PERM_READ;
$userGroups = getUserGroupsByUserId($userid);
$sqlParts['where'][] = 'EXISTS (' . 'SELECT NULL' . ' FROM hosts_groups hgg' . ' JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE hm.hostid=hgg.hostid' . ' GROUP BY hgg.hostid' . ' HAVING MIN(r.permission)>' . PERM_DENY . ' AND MAX(r.permission)>=' . zbx_dbstr($permission) . ')';
}
}
// global macro
if (!is_null($options['globalmacro'])) {
$options['groupids'] = null;
$options['hostmacroids'] = null;
$options['triggerids'] = null;
$options['hostids'] = null;
$options['itemids'] = null;
$options['selectGroups'] = null;
$options['selectTemplates'] = null;
$options['selectHosts'] = null;
}
// globalmacroids
if (!is_null($options['globalmacroids'])) {
zbx_value2array($options['globalmacroids']);
$sqlPartsGlobal['where'][] = dbConditionInt('gm.globalmacroid', $options['globalmacroids']);
}
// hostmacroids
if (!is_null($options['hostmacroids'])) {
zbx_value2array($options['hostmacroids']);
$sqlParts['where'][] = dbConditionInt('hm.hostmacroid', $options['hostmacroids']);
}
// groupids
if (!is_null($options['groupids'])) {
zbx_value2array($options['groupids']);
$sqlParts['from']['hosts_groups'] = 'hosts_groups hg';
$sqlParts['where'][] = dbConditionInt('hg.groupid', $options['groupids']);
$sqlParts['where']['hgh'] = 'hg.hostid=hm.hostid';
}
// hostids
if (!is_null($options['hostids'])) {
zbx_value2array($options['hostids']);
$sqlParts['where'][] = dbConditionInt('hm.hostid', $options['hostids']);
}
// templateids
if (!is_null($options['templateids'])) {
zbx_value2array($options['templateids']);
$sqlParts['from']['macros_templates'] = 'hosts_templates ht';
$sqlParts['where'][] = dbConditionInt('ht.templateid', $options['templateids']);
$sqlParts['where']['hht'] = 'hm.hostid=ht.hostid';
}
// search
if (is_array($options['search'])) {
zbx_db_search('hostmacro hm', $options, $sqlParts);
zbx_db_search('globalmacro gm', $options, $sqlPartsGlobal);
}
// filter
if (is_array($options['filter'])) {
if (isset($options['filter']['macro'])) {
zbx_value2array($options['filter']['macro']);
$sqlParts['where'][] = dbConditionString('hm.macro', $options['filter']['macro']);
$sqlPartsGlobal['where'][] = dbConditionString('gm.macro', $options['filter']['macro']);
}
}
// sorting
$sqlParts = $this->applyQuerySortOptions('hostmacro', 'hm', $options, $sqlParts);
$sqlPartsGlobal = $this->applyQuerySortOptions('globalmacro', 'gm', $options, $sqlPartsGlobal);
// limit
if (zbx_ctype_digit($options['limit']) && $options['limit']) {
$sqlParts['limit'] = $options['limit'];
$sqlPartsGlobal['limit'] = $options['limit'];
}
// init GLOBALS
if (!is_null($options['globalmacro'])) {
$sqlPartsGlobal = $this->applyQueryOutputOptions('globalmacro', 'gm', $options, $sqlPartsGlobal);
$res = DBselect($this->createSelectQueryFromParts($sqlPartsGlobal), $sqlPartsGlobal['limit']);
while ($macro = DBfetch($res)) {
if ($options['countOutput']) {
$result = $macro['rowscount'];
} else {
$result[$macro['globalmacroid']] = $macro;
}
}
} else {
$sqlParts = $this->applyQueryOutputOptions('hostmacro', 'hm', $options, $sqlParts);
$res = DBselect($this->createSelectQueryFromParts($sqlParts), $sqlParts['limit']);
while ($macro = DBfetch($res)) {
if ($options['countOutput']) {
$result = $macro['rowscount'];
} else {
$result[$macro['hostmacroid']] = $macro;
}
}
}
if (!is_null($options['countOutput'])) {
return $result;
}
if ($result) {
$result = $this->addRelatedObjects($options, $result);
$result = $this->unsetExtraFields($result, array('hostid'), $options['output']);
}
// removing keys (hash -> array)
if (is_null($options['preservekeys'])) {
$result = zbx_cleanHashes($result);
}
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);
}
/**
* Delete proxy.
*
* @param string|array $proxyIds
*
* @return array
*/
public function delete($proxyIds)
{
$proxyIds = zbx_toArray($proxyIds);
// deprecated input support
if ($proxyIds && is_array($proxyIds[0])) {
$this->deprecated('Passing objects is deprecated, use an array of IDs instead.');
foreach ($proxyIds as $proxyId) {
if (!check_db_fields(array('proxyid' => null), $proxyId)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('No proxy ID given.'));
}
}
$proxyIds = zbx_objectValues($proxyIds, 'proxyid');
}
$this->validateDelete($proxyIds);
$dbProxies = DBselect('SELECT h.hostid,h.host' . ' FROM hosts h' . ' WHERE ' . dbConditionInt('h.hostid', $proxyIds));
$dbProxies = DBfetchArrayAssoc($dbProxies, 'hostid');
$actionIds = array();
// get conditions
$dbActions = DBselect('SELECT DISTINCT c.actionid' . ' FROM conditions c' . ' WHERE c.conditiontype=' . CONDITION_TYPE_PROXY . ' AND ' . dbConditionString('c.value', $proxyIds));
while ($dbAction = DBfetch($dbActions)) {
$actionIds[$dbAction['actionid']] = $dbAction['actionid'];
}
if ($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_PROXY, 'value' => $proxyIds));
// delete interface
DB::delete('interface', array('hostid' => $proxyIds));
// delete host
DB::delete('hosts', array('hostid' => $proxyIds));
// TODO: remove info from API
foreach ($dbProxies as $proxy) {
info(_s('Deleted: Proxy "%1$s".', $proxy['host']));
add_audit(AUDIT_ACTION_DELETE, AUDIT_RESOURCE_PROXY, '[' . $proxy['host'] . '] [' . $proxy['hostid'] . ']');
}
return array('proxyids' => $proxyIds);
}
/**
* Delete Host
*
* @param string|array $hostIds
* @param bool $nopermissions
*
* @return array|boolean
*/
public function delete($hostIds, $nopermissions = false)
{
$hostIds = zbx_toArray($hostIds);
// deprecated input support
if ($hostIds && is_array($hostIds[0])) {
$this->deprecated('Passing objects is deprecated, use an array of IDs instead.');
foreach ($hostIds as $host) {
if (!check_db_fields(array('hostid' => null), $host)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('No host ID given.'));
}
}
$hostIds = zbx_objectValues($hostIds, 'hostid');
}
$this->validateDelete($hostIds, $nopermissions);
// 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' => $hostIds, 'output' => array('itemid'), 'nopermissions' => true, 'preservekeys' => true));
if ($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::HttpTest()->delete($delHttptests, true);
}
// 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);
}
// remove Monitoring > Latest data toggle profile values related to given hosts
CProfile::delete('web.latest.toggle_other', $hostIds);
return array('hostids' => $hostIds);
}
/**
* Get items 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 bool $options['status']
* @param bool $options['templated_items']
* @param bool $options['editable']
* @param bool $options['count']
* @param string $options['pattern']
* @param int $options['limit']
* @param string $options['order']
*
* @return array|int item data as array or false if error
*/
public function get($options = array())
{
$result = array();
$userType = self::$userData['type'];
$userid = self::$userData['userid'];
$sqlParts = array('select' => array('items' => 'i.itemid'), 'from' => array('items' => 'items i'), 'where' => array('webtype' => 'i.type<>' . ITEM_TYPE_HTTPTEST, 'flags' => 'i.flags IN (' . ZBX_FLAG_DISCOVERY_NORMAL . ',' . ZBX_FLAG_DISCOVERY_CREATED . ')'), 'group' => array(), 'order' => array(), 'limit' => null);
$defOptions = array('groupids' => null, 'templateids' => null, 'hostids' => null, 'proxyids' => null, 'itemids' => null, 'interfaceids' => null, 'graphids' => null, 'triggerids' => null, 'applicationids' => null, 'webitems' => null, 'inherited' => null, 'templated' => null, 'monitored' => null, 'editable' => null, 'nopermissions' => null, 'group' => null, 'host' => null, 'application' => null, 'with_triggers' => null, 'filter' => null, 'search' => null, 'searchByAny' => null, 'startSearch' => null, 'excludeSearch' => null, 'searchWildcardsEnabled' => null, 'output' => API_OUTPUT_EXTEND, 'selectHosts' => null, 'selectInterfaces' => null, 'selectTriggers' => null, 'selectGraphs' => null, 'selectApplications' => null, 'selectDiscoveryRule' => null, 'selectItemDiscovery' => null, 'countOutput' => null, 'groupCount' => null, 'preservekeys' => null, 'sortfield' => '', 'sortorder' => '', 'limit' => null, 'limitSelects' => null);
$options = zbx_array_merge($defOptions, $options);
// editable + permission check
if ($userType != USER_TYPE_SUPER_ADMIN && !$options['nopermissions']) {
$permission = $options['editable'] ? PERM_READ_WRITE : PERM_READ;
$userGroups = getUserGroupsByUserId($userid);
$sqlParts['where'][] = 'EXISTS (' . 'SELECT NULL' . ' FROM hosts_groups hgg' . ' JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE i.hostid=hgg.hostid' . ' GROUP BY hgg.hostid' . ' HAVING MIN(r.permission)>' . PERM_DENY . ' AND MAX(r.permission)>=' . zbx_dbstr($permission) . ')';
}
// itemids
if (!is_null($options['itemids'])) {
zbx_value2array($options['itemids']);
$sqlParts['where']['itemid'] = dbConditionInt('i.itemid', $options['itemids']);
}
// templateids
if (!is_null($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']);
$sqlParts['where']['hostid'] = dbConditionInt('i.hostid', $options['hostids']);
if (!is_null($options['groupCount'])) {
$sqlParts['group']['i'] = 'i.hostid';
}
}
// interfaceids
if (!is_null($options['interfaceids'])) {
zbx_value2array($options['interfaceids']);
$sqlParts['where']['interfaceid'] = dbConditionInt('i.interfaceid', $options['interfaceids']);
if (!is_null($options['groupCount'])) {
$sqlParts['group']['i'] = 'i.interfaceid';
}
}
// groupids
if (!is_null($options['groupids'])) {
zbx_value2array($options['groupids']);
$sqlParts['from']['hosts_groups'] = 'hosts_groups hg';
$sqlParts['where'][] = dbConditionInt('hg.groupid', $options['groupids']);
$sqlParts['where'][] = 'hg.hostid=i.hostid';
if (!is_null($options['groupCount'])) {
$sqlParts['group']['hg'] = 'hg.groupid';
}
}
// proxyids
if (!is_null($options['proxyids'])) {
zbx_value2array($options['proxyids']);
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where'][] = dbConditionInt('h.proxy_hostid', $options['proxyids']);
$sqlParts['where'][] = 'h.hostid=i.hostid';
if (!is_null($options['groupCount'])) {
$sqlParts['group']['h'] = 'h.proxy_hostid';
}
}
// triggerids
if (!is_null($options['triggerids'])) {
zbx_value2array($options['triggerids']);
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['where'][] = dbConditionInt('f.triggerid', $options['triggerids']);
$sqlParts['where']['if'] = 'i.itemid=f.itemid';
}
// applicationids
if (!is_null($options['applicationids'])) {
zbx_value2array($options['applicationids']);
$sqlParts['from']['items_applications'] = 'items_applications ia';
$sqlParts['where'][] = dbConditionInt('ia.applicationid', $options['applicationids']);
$sqlParts['where']['ia'] = 'ia.itemid=i.itemid';
}
// graphids
if (!is_null($options['graphids'])) {
zbx_value2array($options['graphids']);
$sqlParts['from']['graphs_items'] = 'graphs_items gi';
$sqlParts['where'][] = dbConditionInt('gi.graphid', $options['graphids']);
$sqlParts['where']['igi'] = 'i.itemid=gi.itemid';
}
// webitems
if (!is_null($options['webitems'])) {
unset($sqlParts['where']['webtype']);
}
// inherited
if (!is_null($options['inherited'])) {
if ($options['inherited']) {
$sqlParts['where'][] = 'i.templateid IS NOT NULL';
} else {
$sqlParts['where'][] = 'i.templateid IS NULL';
}
}
// templated
if (!is_null($options['templated'])) {
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
if ($options['templated']) {
$sqlParts['where'][] = 'h.status=' . HOST_STATUS_TEMPLATE;
} else {
$sqlParts['where'][] = 'h.status<>' . HOST_STATUS_TEMPLATE;
}
}
// monitored
if (!is_null($options['monitored'])) {
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
if ($options['monitored']) {
$sqlParts['where'][] = 'h.status=' . HOST_STATUS_MONITORED;
$sqlParts['where'][] = 'i.status=' . ITEM_STATUS_ACTIVE;
} else {
$sqlParts['where'][] = '(h.status<>' . HOST_STATUS_MONITORED . ' OR i.status<>' . ITEM_STATUS_ACTIVE . ')';
}
}
// search
if (is_array($options['search'])) {
zbx_db_search('items i', $options, $sqlParts);
}
// filter
if (is_array($options['filter'])) {
$this->dbFilter('items i', $options, $sqlParts);
if (isset($options['filter']['host'])) {
zbx_value2array($options['filter']['host']);
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
$sqlParts['where']['h'] = dbConditionString('h.host', $options['filter']['host'], false, true);
}
if (array_key_exists('flags', $options['filter']) && (is_null($options['filter']['flags']) || !zbx_empty($options['filter']['flags']))) {
unset($sqlParts['where']['flags']);
}
}
// group
if (!is_null($options['group'])) {
$sqlParts['from']['groups'] = 'groups g';
$sqlParts['from']['hosts_groups'] = 'hosts_groups hg';
$sqlParts['where']['ghg'] = 'g.groupid=hg.groupid';
$sqlParts['where']['hgi'] = 'hg.hostid=i.hostid';
$sqlParts['where'][] = ' g.name=' . zbx_dbstr($options['group']);
}
// host
if (!is_null($options['host'])) {
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
$sqlParts['where'][] = ' h.host=' . zbx_dbstr($options['host']);
}
// application
if (!is_null($options['application'])) {
$sqlParts['from']['applications'] = 'applications a';
$sqlParts['from']['items_applications'] = 'items_applications ia';
$sqlParts['where']['aia'] = 'a.applicationid = ia.applicationid';
$sqlParts['where']['iai'] = 'ia.itemid=i.itemid';
$sqlParts['where'][] = ' a.name=' . zbx_dbstr($options['application']);
}
// with_triggers
if (!is_null($options['with_triggers'])) {
if ($options['with_triggers'] == 1) {
$sqlParts['where'][] = 'EXISTS (' . 'SELECT NULL' . ' FROM functions ff,triggers t' . ' WHERE i.itemid=ff.itemid' . ' AND ff.triggerid=t.triggerid' . ' AND t.flags IN (' . ZBX_FLAG_DISCOVERY_NORMAL . ',' . ZBX_FLAG_DISCOVERY_CREATED . ')' . ')';
} else {
$sqlParts['where'][] = 'NOT EXISTS (' . 'SELECT NULL' . ' FROM functions ff,triggers t' . ' WHERE i.itemid=ff.itemid' . ' AND ff.triggerid=t.triggerid' . ' AND t.flags IN (' . ZBX_FLAG_DISCOVERY_NORMAL . ',' . ZBX_FLAG_DISCOVERY_CREATED . ')' . ')';
}
}
// limit
if (zbx_ctype_digit($options['limit']) && $options['limit']) {
$sqlParts['limit'] = $options['limit'];
}
$sqlParts = $this->applyQueryOutputOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$sqlParts = $this->applyQuerySortOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$res = DBselect($this->createSelectQueryFromParts($sqlParts), $sqlParts['limit']);
while ($item = DBfetch($res)) {
if (!is_null($options['countOutput'])) {
if (!is_null($options['groupCount'])) {
$result[] = $item;
} else {
$result = $item['rowscount'];
}
} else {
$result[$item['itemid']] = $item;
}
}
if (!is_null($options['countOutput'])) {
return $result;
}
// add other related objects
if ($result) {
$result = $this->addRelatedObjects($options, $result);
$result = $this->unsetExtraFields($result, array('hostid', 'interfaceid', 'value_type'), $options['output']);
}
// removing keys (hash -> array)
if (is_null($options['preservekeys'])) {
$result = zbx_cleanHashes($result);
}
return $result;
}
/**
* Create web scenario steps with items.
*
* @param $httpTest
* @param $websteps
*/
protected function createStepsReal($httpTest, $websteps)
{
$webstepsNames = zbx_objectValues($websteps, 'name');
if (!preg_grep('/' . ZBX_PREG_PARAMS . '/i', $webstepsNames)) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Scenario step name should contain only printable characters.'));
}
$sql = 'SELECT h.httpstepid,h.name' . ' FROM httpstep h' . ' WHERE h.httptestid=' . zbx_dbstr($httpTest['httptestid']) . ' AND ' . dbConditionString('h.name', $webstepsNames);
if ($httpstepData = DBfetch(DBselect($sql))) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Step "%s" already exists.', $httpstepData['name']));
}
foreach ($websteps as $snum => $webstep) {
$websteps[$snum]['httptestid'] = $httpTest['httptestid'];
if ($webstep['no'] <= 0) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Scenario step number cannot be less than 1.'));
}
}
$webstepids = DB::insert('httpstep', $websteps);
foreach ($websteps as $snum => $webstep) {
$webstepid = $webstepids[$snum];
$stepitems = array(array('name' => _s('Download speed for step "%1$s" of scenario "%2$s".', '$2', '$1'), 'key_' => 'web.test.in[' . $httpTest['name'] . ',' . $webstep['name'] . ',bps]', 'value_type' => ITEM_VALUE_TYPE_FLOAT, 'units' => 'Bps', 'httpstepitemtype' => HTTPSTEP_ITEM_TYPE_IN), array('name' => _s('Response time for step "%1$s" of scenario "%2$s".', '$2', '$1'), 'key_' => 'web.test.time[' . $httpTest['name'] . ',' . $webstep['name'] . ',resp]', 'value_type' => ITEM_VALUE_TYPE_FLOAT, 'units' => 's', 'httpstepitemtype' => HTTPSTEP_ITEM_TYPE_TIME), array('name' => _s('Response code for step "%1$s" of scenario "%2$s".', '$2', '$1'), 'key_' => 'web.test.rspcode[' . $httpTest['name'] . ',' . $webstep['name'] . ']', 'value_type' => ITEM_VALUE_TYPE_UINT64, 'units' => '', 'httpstepitemtype' => HTTPSTEP_ITEM_TYPE_RSPCODE));
foreach ($stepitems as &$item) {
$itemsExist = API::Item()->exists(array('key_' => $item['key_'], 'hostid' => $httpTest['hostid']));
if ($itemsExist) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Web item with key "%s" already exists.', $item['key_']));
}
$item['hostid'] = $httpTest['hostid'];
$item['delay'] = $httpTest['delay'];
$item['type'] = ITEM_TYPE_HTTPTEST;
$item['data_type'] = ITEM_DATA_TYPE_DECIMAL;
$item['history'] = $this->history;
$item['trends'] = $this->trends;
$item['status'] = HTTPTEST_STATUS_ACTIVE == $httpTest['status'] ? ITEM_STATUS_ACTIVE : ITEM_STATUS_DISABLED;
}
unset($item);
$stepItemids = DB::insert('items', $stepitems);
$itemApplications = array();
foreach ($stepItemids as $itemid) {
$itemApplications[] = array('applicationid' => $httpTest['applicationid'], 'itemid' => $itemid);
}
DB::insert('items_applications', $itemApplications);
$webstepitems = array();
foreach ($stepitems as $inum => $item) {
$webstepitems[] = array('httpstepid' => $webstepid, 'itemid' => $stepItemids[$inum], 'type' => $item['httpstepitemtype']);
}
DB::insert('httpstepitem', $webstepitems);
foreach ($stepitems as $stepitem) {
info(_s('Web item "%s" created.', $stepitem['key_']));
}
}
}
protected function deleteChecks(array $checkids)
{
$actionids = array();
// conditions
$sql = 'SELECT DISTINCT actionid ' . ' FROM conditions ' . ' WHERE conditiontype=' . CONDITION_TYPE_DCHECK . ' AND ' . dbConditionString('value', $checkids);
$dbActions = DBselect($sql);
while ($dbAction = DBfetch($dbActions)) {
$actionids[] = $dbAction['actionid'];
}
// disabling actions with deleted conditions
if (!empty($actionids)) {
DBexecute('UPDATE actions ' . ' SET status=' . ACTION_STATUS_DISABLED . ' WHERE ' . dbConditionInt('actionid', $actionids));
// delete action conditions
DBexecute('DELETE FROM conditions ' . ' WHERE conditiontype=' . CONDITION_TYPE_DCHECK . ' AND ' . dbConditionString('value', $checkids));
}
DB::delete('dchecks', array('dcheckid' => $checkids));
}
/**
* 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'];
$sqlParts = array('select' => array('triggers' => 't.triggerid'), 'from' => array('t' => 'triggers t'), 'where' => array('t.flags=' . ZBX_FLAG_DISCOVERY_PROTOTYPE), '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, $options);
// editable + permission check
if ($userType != USER_TYPE_SUPER_ADMIN && !$options['nopermissions']) {
$permission = $options['editable'] ? PERM_READ_WRITE : PERM_READ;
$userGroups = getUserGroupsByUserId($userid);
$sqlParts['where'][] = 'NOT EXISTS (' . 'SELECT NULL' . ' FROM functions f,items i,hosts_groups hgg' . ' LEFT 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 i.hostid' . ' HAVING MAX(permission)<' . $permission . ' OR MIN(permission) IS NULL' . ' OR MIN(permission)=' . PERM_DENY . ')';
}
// groupids
if (!is_null($options['groupids'])) {
zbx_value2array($options['groupids']);
$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']);
$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']);
$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']);
$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']);
$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'])) {
$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'])) {
$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']);
}
// limit
if (zbx_ctype_digit($options['limit']) && $options['limit']) {
$sqlParts['limit'] = $options['limit'];
}
$triggerids = array();
$sqlParts = $this->applyQueryOutputOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$sqlParts = $this->applyQuerySortOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$sqlParts = $this->applyQueryNodeOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$dbRes = DBselect($this->createSelectQueryFromParts($sqlParts), $sqlParts['limit']);
while ($trigger = DBfetch($dbRes)) {
if (!is_null($options['countOutput'])) {
if (!is_null($options['groupCount'])) {
$result[] = $trigger;
} else {
$result = $trigger['rowscount'];
}
} else {
$triggerids[$trigger['triggerid']] = $trigger['triggerid'];
if (!isset($result[$trigger['triggerid']])) {
$result[$trigger['triggerid']] = 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 ($options['expandExpression'] !== null && isset($trigger['expression'])) {
$trigger['expression'] = explode_exp($trigger['expression'], false, true);
}
$result[$trigger['triggerid']] += $trigger;
}
}
if (!is_null($options['countOutput'])) {
return $result;
}
if ($result) {
$result = $this->addRelatedObjects($options, $result);
}
// removing keys (hash -> array)
if (is_null($options['preservekeys'])) {
$result = zbx_cleanHashes($result);
}
return $result;
}
/**
* Get Itemprototype data.
*/
public function get($options = array())
{
$result = array();
$userType = self::$userData['type'];
$userid = self::$userData['userid'];
$sqlParts = array('select' => array('items' => 'i.itemid'), 'from' => array('items' => 'items i'), 'where' => array('i.flags=' . ZBX_FLAG_DISCOVERY_PROTOTYPE), 'group' => array(), 'order' => array(), 'limit' => null);
$defOptions = array('groupids' => null, 'templateids' => null, 'hostids' => null, 'itemids' => null, 'discoveryids' => null, 'graphids' => null, 'triggerids' => null, 'inherited' => null, 'templated' => null, 'monitored' => null, 'editable' => null, 'nopermissions' => null, 'filter' => null, 'search' => null, 'searchByAny' => null, 'startSearch' => null, 'excludeSearch' => null, 'searchWildcardsEnabled' => null, 'output' => API_OUTPUT_EXTEND, 'selectHosts' => null, 'selectApplications' => null, 'selectTriggers' => null, 'selectGraphs' => null, 'selectDiscoveryRule' => null, 'countOutput' => null, 'groupCount' => null, 'preservekeys' => null, 'sortfield' => '', 'sortorder' => '', 'limit' => null, 'limitSelects' => null);
$options = zbx_array_merge($defOptions, $options);
// editable + PERMISSION CHECK
if ($userType != USER_TYPE_SUPER_ADMIN && !$options['nopermissions']) {
$permission = $options['editable'] ? PERM_READ_WRITE : PERM_READ;
$userGroups = getUserGroupsByUserId($userid);
$sqlParts['where'][] = 'EXISTS (' . 'SELECT NULL' . ' FROM hosts_groups hgg' . ' JOIN rights r' . ' ON r.id=hgg.groupid' . ' AND ' . dbConditionInt('r.groupid', $userGroups) . ' WHERE i.hostid=hgg.hostid' . ' GROUP BY hgg.hostid' . ' HAVING MIN(r.permission)>' . PERM_DENY . ' AND MAX(r.permission)>=' . zbx_dbstr($permission) . ')';
}
// 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']);
$sqlParts['where']['hostid'] = dbConditionInt('i.hostid', $options['hostids']);
if (!is_null($options['groupCount'])) {
$sqlParts['group']['i'] = 'i.hostid';
}
}
// itemids
if (!is_null($options['itemids'])) {
zbx_value2array($options['itemids']);
$sqlParts['where']['itemid'] = dbConditionInt('i.itemid', $options['itemids']);
}
// discoveryids
if (!is_null($options['discoveryids'])) {
zbx_value2array($options['discoveryids']);
$sqlParts['from']['item_discovery'] = 'item_discovery id';
$sqlParts['where'][] = dbConditionInt('id.parent_itemid', $options['discoveryids']);
$sqlParts['where']['idi'] = 'i.itemid=id.itemid';
if (!is_null($options['groupCount'])) {
$sqlParts['group']['id'] = 'id.parent_itemid';
}
}
// triggerids
if (!is_null($options['triggerids'])) {
zbx_value2array($options['triggerids']);
$sqlParts['from']['functions'] = 'functions f';
$sqlParts['where'][] = dbConditionInt('f.triggerid', $options['triggerids']);
$sqlParts['where']['if'] = 'i.itemid=f.itemid';
}
// graphids
if (!is_null($options['graphids'])) {
zbx_value2array($options['graphids']);
$sqlParts['from']['graphs_items'] = 'graphs_items gi';
$sqlParts['where'][] = dbConditionInt('gi.graphid', $options['graphids']);
$sqlParts['where']['igi'] = 'i.itemid=gi.itemid';
}
// inherited
if (!is_null($options['inherited'])) {
if ($options['inherited']) {
$sqlParts['where'][] = 'i.templateid IS NOT NULL';
} else {
$sqlParts['where'][] = 'i.templateid IS NULL';
}
}
// templated
if (!is_null($options['templated'])) {
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
if ($options['templated']) {
$sqlParts['where'][] = 'h.status=' . HOST_STATUS_TEMPLATE;
} else {
$sqlParts['where'][] = 'h.status<>' . HOST_STATUS_TEMPLATE;
}
}
// monitored
if (!is_null($options['monitored'])) {
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
if ($options['monitored']) {
$sqlParts['where'][] = 'h.status=' . HOST_STATUS_MONITORED;
$sqlParts['where'][] = 'i.status=' . ITEM_STATUS_ACTIVE;
} else {
$sqlParts['where'][] = '(h.status<>' . HOST_STATUS_MONITORED . ' OR i.status<>' . ITEM_STATUS_ACTIVE . ')';
}
}
// search
if (is_array($options['search'])) {
zbx_db_search('items i', $options, $sqlParts);
}
// --- FILTER ---
if (is_array($options['filter'])) {
$this->dbFilter('items i', $options, $sqlParts);
if (isset($options['filter']['host'])) {
zbx_value2array($options['filter']['host']);
$sqlParts['from']['hosts'] = 'hosts h';
$sqlParts['where']['hi'] = 'h.hostid=i.hostid';
$sqlParts['where']['h'] = dbConditionString('h.host', $options['filter']['host']);
}
}
// limit
if (zbx_ctype_digit($options['limit']) && $options['limit']) {
$sqlParts['limit'] = $options['limit'];
}
//----------
$sqlParts = $this->applyQueryOutputOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$sqlParts = $this->applyQuerySortOptions($this->tableName(), $this->tableAlias(), $options, $sqlParts);
$res = DBselect($this->createSelectQueryFromParts($sqlParts), $sqlParts['limit']);
while ($item = DBfetch($res)) {
if (!is_null($options['countOutput'])) {
if (!is_null($options['groupCount'])) {
$result[] = $item;
} else {
$result = $item['rowscount'];
}
} else {
$result[$item['itemid']] = $item;
}
}
if (!is_null($options['countOutput'])) {
return $result;
}
// add other related objects
if ($result) {
$result = $this->addRelatedObjects($options, $result);
$result = $this->unsetExtraFields($result, array('hostid'), $options['output']);
}
if (is_null($options['preservekeys'])) {
$result = zbx_cleanHashes($result);
}
return $result;
}
/**
* 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;
}
