require_once dirname(__FILE__) . '/include/page_header.php';
// VAR TYPE OPTIONAL FLAGS VALIDATION EXCEPTION
$fields = ['regexpids' => [T_ZBX_INT, O_OPT, P_SYS, DB_ID, null], 'regexpid' => [T_ZBX_INT, O_OPT, P_SYS, DB_ID, 'isset({form}) && {form} == "update"'], 'name' => [T_ZBX_STR, O_OPT, null, NOT_EMPTY, 'isset({add}) || isset({update})', _('Name')], 'test_string' => [T_ZBX_STR, O_OPT, P_NO_TRIM, null, 'isset({add}) || isset({update})', _('Test string')], 'expressions' => [T_ZBX_STR, O_OPT, P_NO_TRIM, null, 'isset({add}) || isset({update})'], 'action' => [T_ZBX_STR, O_OPT, P_SYS | P_ACT, IN('"regexp.massdelete"'), null], 'add' => [T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null], 'update' => [T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null], 'form' => [T_ZBX_STR, O_OPT, P_SYS, null, null], 'form_refresh' => [T_ZBX_INT, O_OPT, null, null, null], 'output' => [T_ZBX_STR, O_OPT, P_ACT, null, null], 'ajaxaction' => [T_ZBX_STR, O_OPT, P_ACT, null, null], 'ajaxdata' => [T_ZBX_STR, O_OPT, P_ACT | P_NO_TRIM, null, null]];
check_fields($fields);
/*
* Ajax
*/
if (isset($_REQUEST['output']) && $_REQUEST['output'] == 'ajax') {
$ajaxResponse = new CAjaxResponse();
$ajaxData = getRequest('ajaxdata', []);
if (isset($_REQUEST['ajaxaction']) && $_REQUEST['ajaxaction'] == 'test') {
$result = ['expressions' => [], 'errors' => [], 'final' => true];
$validator = new CRegexValidator(['messageInvalid' => _('Regular expression must be a string'), 'messageRegex' => _('Incorrect regular expression "%1$s": "%2$s"')]);
foreach ($ajaxData['expressions'] as $id => $expression) {
if (!in_array($expression['expression_type'], [EXPRESSION_TYPE_FALSE, EXPRESSION_TYPE_TRUE]) || $validator->validate($expression['expression'])) {
$match = CGlobalRegexp::matchExpression($expression, $ajaxData['testString']);
$result['expressions'][$id] = $match;
} else {
$match = false;
$result['errors'][$id] = $validator->getError();
}
$result['final'] = $result['final'] && $match;
}
$ajaxResponse->success($result);
}
$ajaxResponse->send();
require_once dirname(__FILE__) . '/include/page_footer.php';
exit;
}
/*
* Permissions
/**
* Get icon id by mapping.
*
* @param array $iconMap
* @param array $inventory
*
* @return int
*/
function getIconByMapping($iconMap, $inventory)
{
if (!empty($inventory['inventory'])) {
$inventories = getHostInventories();
foreach ($iconMap['mappings'] as $mapping) {
try {
$expr = new CGlobalRegexp($mapping['expression']);
if ($expr->match($inventory['inventory'][$inventories[$mapping['inventory_link']]['db_field']])) {
return $mapping['iconid'];
}
} catch (Exception $e) {
continue;
}
}
}
return $iconMap['default_iconid'];
}
/**
* Checks icon maps.
* @throws APIException
* @param $iconMaps
* @param bool $mustExist if icon map should be checked against having at least one mapping
* @return void
*/
protected function validateMappings($iconMaps, $mustExist = true)
{
$inventoryFields = getHostInventories();
$imageids = API::Image()->get(['output' => ['imageid'], 'preservekeys' => true, 'filter' => ['imagetype' => IMAGE_TYPE_ICON]]);
foreach ($iconMaps as $iconMap) {
if (isset($iconMap['mappings']) && empty($iconMap['mappings'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Icon map "%s" must have at least one mapping.', $iconMap['name']));
} elseif (!isset($iconMap['mappings'])) {
if ($mustExist) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Icon map "%s" must have at least one mapping.', $iconMap['name']));
} else {
continue;
}
}
$uniqField = [];
foreach ($iconMap['mappings'] as $mapping) {
if (!isset($mapping['expression'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Required field "expression" is missing in icon mapping.'));
} elseif (!isset($mapping['inventory_link'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Required field "inventory_link" is missing in icon mapping.'));
} elseif (!isset($mapping['iconid'])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _('Required field "iconid" is missing in icon mapping.'));
} elseif (!isset($inventoryFields[$mapping['inventory_link']])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Icon map "%1$s" has mapping with incorrect inventory link "%2$s".', $iconMap['name'], $mapping['inventory_link']));
} elseif (!isset($imageids[$mapping['iconid']])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Icon map "%1$s" has mapping with incorrect iconid "%2$s".', $iconMap['name'], $mapping['iconid']));
}
try {
CGlobalRegexp::isValid($mapping['expression']);
} catch (Exception $e) {
switch ($e->getCode()) {
case CGlobalRegexp::ERROR_REGEXP_EMPTY:
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Icon map "%s" cannot have mapping with empty expression.', $iconMap['name']));
break;
case CGlobalRegexp::ERROR_REGEXP_NOT_EXISTS:
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Icon map "%s" cannot have mapping with global expression that does not exist.', $iconMap['name']));
break;
default:
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Icon map "%s" has incorrect expression.', $iconMap['name']));
}
}
if (isset($uniqField[$mapping['inventory_link'] . $mapping['expression']])) {
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Icon mapping entry "%1$s" against "%2$s" already exists.', $mapping['expression'], $inventoryFields[$mapping['inventory_link']]['title']));
}
$uniqField[$mapping['inventory_link'] . $mapping['expression']] = true;
}
}
}
