* $components = network_components_get_network_components ($id_module, array ('id_module_group', 10)); * $components = network_components_get_network_components ($id_module, 'id_module_group = 10')); * * @param mixed Fields to retrieve on each component. * * @return array A list of network components matching. Empty array is returned * if none matches. */ function network_components_get_network_components($id_module, $filter=false, $fields=false) { global $config; if (! is_array($filter)) { $filter = []; } if (! empty($id_module)) { $filter['id_modulo'] = (int) $id_module; } if (isset($filter['offset'])) { $offset = $filter['offset']; unset($filter['offset']); } if (isset($filter['limit'])) { $limit = $filter['limit']; unset($filter['limit']); } $sql = @db_get_all_rows_filter('tnetwork_component', $filter, $fields, 'AND', false, true); switch ($config['dbtype']) { case 'mysql': $limit_sql = ''; if (isset($offset) && isset($limit)) { $limit_sql = " LIMIT $offset, $limit "; } $sql = sprintf('%s %s', $sql, $limit_sql); $components = db_get_all_rows_sql($sql); break; case 'postgresql': $limit_sql = ''; if (isset($offset) && isset($limit)) { $limit_sql = " OFFSET $offset LIMIT $limit "; } $sql = sprintf('%s %s', $sql, $limit_sql); $components = db_get_all_rows_sql($sql); break; case 'oracle': $set = []; if (isset($offset) && isset($limit)) { $set['limit'] = $limit; $set['offset'] = $offset; } $components = oracle_recode_query($sql, $set, 'AND', false); break; } if ($components === false) { return []; } return $components; } /** * Get the name of a network components group. * * @param int Network components group id. * * @return string The name of the components group. */ function network_components_get_group_name($id_network_component_group) { if (empty($id_network_component_group)) { return false; } return @db_get_value('name', 'tnetwork_component_group', 'id_sg', $id_network_component_group); } /** * Get a network component group. * * @param int Group id to be fetched. * @param array Extra filter. * @param array Fields to be fetched. * * @return array A network component group matching id and filter. */ function network_components_get_group($id_network_component_group, $filter=false, $fields=false) { if (empty($id_network_component_group)) { return false; } if (! is_array($filter)) { $filter = []; } $filter['id_sg'] = (int) $id_network_component_group; return db_get_row_filter('tnetwork_component_group', $filter, $fields); } /** * Get a list of network component groups. * * The values returned can be passed directly to html_print_select(). Child groups * are indented, so ordering on html_print_select() is NOT recommendable. * * @param int id_module_components If provided, groups must have at least one component * of the module provided. Parents will be included in that case even if they don't have * components directly. * * @param bool localComponent expecial comportation for local component. * * @return array An ordered list of component groups with childs indented. */ function network_components_get_groups($id_module_components=0, $localComponent=false) { // Special vars to keep track of indentation level static $level = 0; static $id_parent = 0; global $config; $groups = db_get_all_rows_filter( 'tnetwork_component_group', ['parent' => $id_parent], [ 'id_sg', 'name', ] ); if ($groups === false) { return []; } $retval = []; // Magic indentation is here. $prefix = str_repeat(' ', ($level * 3)); foreach ($groups as $group) { $level++; $tmp = $id_parent; $id_parent = (int) $group['id_sg']; $childs = network_components_get_groups( $id_module_components, $localComponent ); $id_parent = $tmp; $level--; if ($localComponent) { if (! empty($childs)) { $retval[$group['id_sg']] = $prefix.$group['name']; $retval = ($retval + $childs); } else { $count = db_get_value_filter( 'COUNT(*)', 'tlocal_component', ['id_network_component_group' => (int) $group['id_sg']] ); if ($count > 0) { $retval[$group['id_sg']] = $prefix.$group['name']; } } } else { if (! empty($childs) || $id_module_components == 0) { $retval[$group['id_sg']] = $prefix.$group['name']; $retval = ($retval + $childs); } else { /* If components id module is provided, only groups with components that belongs to this id module are returned */ if ($id_module_components) { $count = db_get_value_filter( 'COUNT(*)', 'tnetwork_component', [ 'id_group' => (int) $group['id_sg'], 'id_modulo' => $id_module_components, ] ); if ($count > 0) { $retval[$group['id_sg']] = $prefix.$group['name']; } } } } } return $retval; } /** * Get a network component. * * @param int Component id to be fetched. * @param array Extra filter. * @param array Fields to be fetched. * * @return array A network component matching id and filter. */ function network_components_get_network_component($id_network_component, $filter=false, $fields=false) { if (empty($id_network_component)) { return false; } if (! is_array($filter)) { $filter = []; } $filter['id_nc'] = (int) $id_network_component; $network_component = db_get_row_filter('tnetwork_component', $filter, $fields); if (!empty($network_component) && $network_component['id_category'] != 0) { $network_component['category_name'] = (string) db_get_value('name', 'tcategory', 'id', $network_component['id_category']); } return $network_component; } /** * Creates a network component. * * @param string Component name. * @param string Component type. * @param string Component group id. * @param array Extra values to be set. * * @return integer New component id. False on error. */ function network_components_create_network_component($name, $type, $id_group, $values=false) { global $config; switch ($config['dbtype']) { case 'oracle': switch ($type) { case 8: case 9: case 10: case 11: case 12: if (empty($values['tcp_rcv'])) { $values['tcp_rcv'] = ' '; } break; default: break; } break; } if (empty($name)) { return false; } if (empty($type)) { return false; } if (! is_array($values)) { $values = []; } $values['name'] = $name; $values['type'] = (int) $type; $values['id_group'] = (int) $id_group; return @db_process_sql_insert( 'tnetwork_component', $values ); } /** * Updates a network component. * * @param int Component id. * @param array Values to be set. * * @return boolean True if updated. False on error. */ function network_components_update_network_component($id_network_component, $values=false) { if (empty($id_network_component)) { return false; } $component = network_components_get_network_component($id_network_component); if (empty($component)) { return false; } if (! is_array($values)) { return false; } return (@db_process_sql_update( 'tnetwork_component', $values, ['id_nc' => (int) $id_network_component] ) !== false); } /** * Deletes a network component. * * @param int Component id. * @param array Extra filter. * * @return boolean True if deleted. False on error. */ function network_components_delete_network_component($id_network_component) { if (empty($id_network_component)) { return false; } $filter = []; $filter['id_nc'] = $id_network_component; @db_process_sql_delete('tnetwork_profile_component', $filter); return (@db_process_sql_delete('tnetwork_component', $filter) !== false); } /** * Creates a module in an agent from a network component. * * @param int Component id to be created. * @param int Agent id to create module in. * * @return array New agent module id if created. False if could not be created */ function network_components_create_module_from_network_component($id_network_component, $id_agent) { if (! users_access_to_agent($id_agent, 'AW')) { return false; } $component = network_components_get_network_component( $id_network_component, false, [ 'name', 'description AS descripcion', 'type AS id_tipo_modulo', 'max', 'min', 'module_interval', 'tcp_port', 'tcp_send', 'tcp_rcv', 'snmp_community', 'snmp_oid', 'id_module_group', 'id_modulo', 'plugin_user', 'plugin_pass', 'plugin_parameter', 'max_timeout', 'max_retries', 'history_data', 'dynamic_interval', 'dynamic_min', 'dynamic_max', 'dynamic_two_tailed', 'min_warning', 'max_warning', 'str_warning', 'min_critical', 'max_critical', 'str_critical', 'min_ff_event', 'critical_inverse', 'warning_inverse', 'percentage_warning', 'percentage_critical', 'module_critical_instructions', 'module_warning_instructions', 'module_unknown_instructions', ] ); if (empty($component)) { return false; } $values = $component; $len = (count($values) / 2); for ($i = 0; $i < $len; $i++) { unset($values[$i]); } $name = $values['name']; unset($values['name']); $values['ip_target'] = agents_get_address($id_agent); return modules_create_agent_module($id_agent, $name, $values); } /** * Get the name of a network component. * * @param int Component id to get. * * @return Component name with the given id. False if not available or readable. */ function network_components_get_name($id_network_component) { if (empty($id_network_component)) { return false; } return @db_get_value('name', 'tnetwork_component', 'id', $id_network_component); } /** * Duplicate local compoment. * * @param integer id_local_component Id of localc component for duplicate. */ function network_components_duplicate_network_component($id_local_component) { $network = network_components_get_network_component($id_local_component); if ($network === false) { return false; } $name = io_safe_input(__('Copy of').' ').$network['name']; unset($network['id_nc']); unset($network['name']); unset($network['category_name']); return network_components_create_network_component($name, $network['type'], $network['id_group'], $network); }