/**
* Update Element to Sysmap
*
* @param array $elements[0,...]['selementid']
* @param array $elements[0,...]['sysmapid']
* @param array $elements[0,...]['elementid']
* @param array $elements[0,...]['elementtype']
* @param array $elements[0,...]['label']
* @param array $elements[0,...]['x']
* @param array $elements[0,...]['y']
* @param array $elements[0,...]['iconid_off']
* @param array $elements[0,...]['iconid_unknown']
* @param array $elements[0,...]['iconid_on']
* @param array $elements[0,...]['iconid_disabled']
* @param array $elements[0,...]['url']
* @param array $elements[0,...]['label_location']
*/
public static function updateElements($selements)
{
$result = true;
$selements = zbx_toArray($selements);
$selementids = array();
$sysmapids = zbx_objectValues($selements, 'sysmapid');
try {
self::BeginTransaction(__METHOD__);
$options = array('sysmapids' => $sysmapids, 'editable' => 1, 'preservekeys' => 1);
$upd_maps = self::get($options);
foreach ($selements as $snumm => $selement) {
if (!isset($upd_maps[$selement['sysmapid']])) {
self::exception(ZBX_API_ERROR_PARAMETERS, S_NO_PERMISSIONS);
}
}
foreach ($selements as $snumm => $selement) {
$selement_db_fields = array('sysmapid' => null, 'selementid' => null, 'elementid' => 0, 'elementtype' => 5, 'label' => '', 'label_location' => 0, 'iconid_off' => null, 'iconid_on' => 0, 'iconid_unknown' => 0, 'iconid_maintenance' => 0, 'iconid_disabled' => 0, 'x' => 50, 'y' => 50, 'url' => '');
if (!check_db_fields($selement_db_fields, $selement)) {
$result = false;
$errors[] = array('errno' => ZBX_API_ERROR_PARAMETERS, 'error' => 'Wrong fields for element');
break;
}
if (check_circle_elements_link($selement['sysmapid'], $selement['elementid'], $selement['elementtype'])) {
throw new Exception(S_CIRCULAR_LINK_CANNOT_BE_CREATED . ' "' . $selement['label'] . '"');
return false;
}
$result = DBexecute('UPDATE sysmaps_elements ' . 'SET elementid=' . $selement['elementid'] . ', ' . ' elementtype=' . $selement['elementtype'] . ', ' . ' label=' . zbx_dbstr($selement['label']) . ', ' . ' label_location=' . $selement['label_location'] . ', ' . ' x=' . $selement['x'] . ', ' . ' y=' . $selement['y'] . ', ' . ' iconid_off=' . $selement['iconid_off'] . ', ' . ' iconid_on=' . $selement['iconid_on'] . ', ' . ' iconid_unknown=' . $selement['iconid_unknown'] . ', ' . ' iconid_maintenance=' . $selement['iconid_maintenance'] . ', ' . ' iconid_disabled=' . $selement['iconid_disabled'] . ', ' . ' url=' . zbx_dbstr($selement['url']) . ' WHERE selementid=' . $selement['selementid']);
if (!$result) {
self::exception(ZBX_API_ERROR_INTERNAL, 'Map update elements failed');
}
$selementids[] = $selement['selementid'];
}
$result = self::EndTransaction($result, __METHOD__);
return $selementids;
} catch (APIException $e) {
self::EndTransaction(false, __METHOD__);
$errors = $e->getErrors();
$error = reset($errors);
self::setError(__METHOD__, ZBX_API_ERROR_PARAMETERS, $error);
return false;
}
}
function check_circle_elements_link($sysmapid, $elementid, $elementtype)
{
if ($elementtype != SYSMAP_ELEMENT_TYPE_MAP) {
return false;
}
if (bccomp($sysmapid, $elementid) == 0) {
return TRUE;
}
$db_elements = DBselect('SELECT elementid, elementtype ' . ' FROM sysmaps_elements ' . ' WHERE sysmapid=' . $elementid);
while ($element = DBfetch($db_elements)) {
if (check_circle_elements_link($sysmapid, $element["elementid"], $element["elementtype"])) {
return TRUE;
}
}
return false;
}
function update_sysmap_element($selementid, $sysmapid, $elementid, $elementtype, $label, $x, $y, $iconid_off, $iconid_unknown, $iconid_on, $iconid_disabled, $url, $label_location)
{
if ($label_location < 0) {
$label_location = 'null';
}
if (check_circle_elements_link($sysmapid, $elementid, $elementtype)) {
error("Circle link can't be created");
return FALSE;
}
return DBexecute('UPDATE sysmaps_elements ' . "SET elementid={$elementid},elementtype={$elementtype}," . "label=" . zbx_dbstr($label) . ",x={$x},y={$y},iconid_off={$iconid_off}," . "url=" . zbx_dbstr($url) . ",iconid_on={$iconid_on}," . "label_location={$label_location},iconid_unknown={$iconid_unknown}," . "iconid_disabled={$iconid_disabled}" . " WHERE selementid={$selementid}");
}
