/**
* 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();
$imageids = API::Image()->get(array('output' => API_OUTPUT_SHORTEN, 'preservekeys' => true, 'filter' => array('imagetype' => IMAGE_TYPE_ICON)));
foreach ($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;
}
}
$uniqField = array();
foreach ($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'], $mapping['iconid']));
}
try {
GlobalRegExp::isValid($mapping['expression']);
} catch (Exception $e) {
switch ($e->getCode()) {
case GlobalRegExp::ERROR_REGEXP_EMPTY:
self::exception(ZBX_API_ERROR_PARAMETERS, _s('Icon map "%s" cannot have mapping with empty expression.', $iconMap['name']));
break;
case GlobalRegExp::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;
}
}
}
$page['type'] = detect_page_type();
require_once dirname(__FILE__) . '/include/page_header.php';
// VAR TYPE OPTIONAL FLAGS VALIDATION EXCEPTION
$fields = array('regexpids' => array(T_ZBX_INT, O_OPT, P_SYS, DB_ID, null), 'regexpid' => array(T_ZBX_INT, O_OPT, P_SYS, DB_ID, 'isset({form})&&{form}=="update"'), 'name' => array(T_ZBX_STR, O_OPT, null, NOT_EMPTY, 'isset({save})', _('Name')), 'test_string' => array(T_ZBX_STR, O_OPT, null, null, 'isset({save})', _('Test string')), 'expressions' => array(T_ZBX_STR, O_OPT, null, null, 'isset({save})'), 'save' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'delete' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'clone' => array(T_ZBX_STR, O_OPT, null, null, null), 'go' => array(T_ZBX_STR, O_OPT, P_SYS | P_ACT, null, null), 'form' => array(T_ZBX_STR, O_OPT, P_SYS, null, null), 'form_refresh' => array(T_ZBX_INT, O_OPT, null, null, null), 'output' => array(T_ZBX_STR, O_OPT, P_ACT, null, null), 'ajaxaction' => array(T_ZBX_STR, O_OPT, P_ACT, null, null), 'ajaxdata' => array(T_ZBX_STR, O_OPT, P_ACT, null, null));
check_fields($fields);
/*
* Ajax
*/
if (isset($_REQUEST['output']) && $_REQUEST['output'] == 'ajax') {
$ajaxResponse = new AjaxResponse();
$ajaxData = get_request('ajaxdata', array());
if (isset($_REQUEST['ajaxaction']) && $_REQUEST['ajaxaction'] == 'test') {
$result = array('expressions' => array(), 'final' => true);
$testString = $ajaxData['testString'];
foreach ($ajaxData['expressions'] as $id => $expression) {
$match = GlobalRegExp::matchExpression($expression, $testString);
$result['expressions'][$id] = $match;
$result['final'] = $result['final'] && $match;
}
$ajaxResponse->success($result);
}
$ajaxResponse->send();
require_once dirname(__FILE__) . '/include/page_footer.php';
exit;
}
/*
* Permissions
*/
if (isset($_REQUEST['regexpid'])) {
$regExp = DBfetch(DBSelect('SELECT re.regexpid FROM regexps re WHERE re.regexpid=' . zbx_dbstr(get_request('regexpid'))));
if (empty($regExp)) {
/**
* 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 {
$expr = new GlobalRegExp($mapping['expression']);
if ($expr->match($inventory['inventory'][$inventories[$mapping['inventory_link']]['db_field']])) {
return $mapping['iconid'];
}
} catch (Exception $e) {
continue;
}
}
}
return $iconMap['default_iconid'];
}
/**
* @param array $iconMap
* @param array $inventory
*
* @return int icon id
*/
function getIconByMapping($iconMap, $inventory)
{
$iconid = null;
$inventories = getHostInventories();
if (isset($inventory['inventory'])) {
foreach ($iconMap['mappings'] as $mapping) {
try {
$expr = new GlobalRegExp($mapping['expression']);
if ($expr->match($inventory['inventory'][$inventories[$mapping['inventory_link']]['db_field']])) {
$iconid = $mapping['iconid'];
break;
}
} catch (Exception $e) {
continue;
}
}
}
if (null === $iconid) {
$iconid = $iconMap['default_iconid'];
}
return $iconid;
}
