/**
* Adds names to elements. Adds expression for SYSMAP_ELEMENT_TYPE_TRIGGER elements.
*
* @param type $selements
*/
function add_elementNames(&$selements)
{
$hostids = array();
$triggerids = array();
$mapids = array();
$hostgroupids = array();
$imageids = array();
foreach ($selements as $selement) {
switch ($selement['elementtype']) {
case SYSMAP_ELEMENT_TYPE_HOST:
$hostids[$selement['elementid']] = $selement['elementid'];
break;
case SYSMAP_ELEMENT_TYPE_MAP:
$mapids[$selement['elementid']] = $selement['elementid'];
break;
case SYSMAP_ELEMENT_TYPE_TRIGGER:
$triggerids[$selement['elementid']] = $selement['elementid'];
break;
case SYSMAP_ELEMENT_TYPE_HOST_GROUP:
$hostgroupids[$selement['elementid']] = $selement['elementid'];
break;
case SYSMAP_ELEMENT_TYPE_IMAGE:
$imageids[$selement['iconid_off']] = $selement['iconid_off'];
break;
}
}
$hosts = API::Host()->get(array('hostids' => $hostids, 'output' => array('name'), 'nopermissions' => true, 'preservekeys' => true));
$maps = API::Map()->get(array('mapids' => $mapids, 'output' => array('name'), 'nopermissions' => true, 'preservekeys' => true));
$triggers = API::Trigger()->get(array('triggerids' => $triggerids, 'output' => API_OUTPUT_EXTEND, 'selectHosts' => array('hostid', 'name'), 'nopermissions' => true, 'preservekeys' => true));
$hostgroups = API::HostGroup()->get(array('hostgroupids' => $hostgroupids, 'output' => array('name'), 'nopermissions' => true, 'preservekeys' => true));
$images = API::image()->get(array('imageids' => $imageids, 'output' => API_OUTPUT_EXTEND, 'nopermissions' => true, 'preservekeys' => true));
foreach ($selements as $snum => $selement) {
switch ($selement['elementtype']) {
case SYSMAP_ELEMENT_TYPE_HOST:
$selements[$snum]['elementName'] = $hosts[$selement['elementid']]['name'];
break;
case SYSMAP_ELEMENT_TYPE_MAP:
$selements[$snum]['elementName'] = $maps[$selement['elementid']]['name'];
break;
case SYSMAP_ELEMENT_TYPE_TRIGGER:
$hostname = reset($triggers[$selement['elementid']]['hosts']);
$selements[$snum]['elementName'] = $hostname['name'] . NAME_DELIMITER . CMacrosResolverHelper::resolveTriggerName($triggers[$selement['elementid']]);
break;
case SYSMAP_ELEMENT_TYPE_HOST_GROUP:
$selements[$snum]['elementName'] = $hostgroups[$selement['elementid']]['name'];
break;
case SYSMAP_ELEMENT_TYPE_IMAGE:
if (isset($images[$selement['iconid_off']]['name'])) {
$selements[$snum]['elementName'] = $images[$selement['iconid_off']]['name'];
}
break;
}
}
if (!empty($triggers)) {
add_triggerExpressions($selements, $triggers);
}
}
$mapInfo = array();
foreach ($map['selements'] as $selement) {
// if element use icon map and icon map is set for map, and is host like element, we use default icon map icon
if ($map['iconmapid'] && $selement['use_iconmap'] && ($selement['elementtype'] == SYSMAP_ELEMENT_TYPE_HOST || $selement['elementtype'] == SYSMAP_ELEMENT_SUBTYPE_HOST_GROUP && $selement['elementsubtype'] == SYSMAP_ELEMENT_SUBTYPE_HOST_GROUP_ELEMENTS)) {
$iconid = $defaultAutoIconId;
} else {
$iconid = $selement['iconid_off'];
}
$mapInfo[$selement['selementid']] = array('iconid' => $iconid, 'icon_type' => SYSMAP_ELEMENT_ICON_OFF);
$mapInfo[$selement['selementid']]['name'] = $selement['elementtype'] == SYSMAP_ELEMENT_TYPE_IMAGE ? _('Image') : $selement['elementName'];
}
$allLinks = true;
} else {
// we need selements to be a hash for further processing
$map['selements'] = zbx_toHash($map['selements'], 'selementid');
add_triggerExpressions($map['selements']);
$areas = populateFromMapAreas($map);
$mapInfo = getSelementsInfo($map, array('severity_min' => get_request('severity_min')));
processAreasCoordinates($map, $areas, $mapInfo);
$allLinks = false;
}
/*
* Draw map
*/
drawMapConnectors($im, $map, $mapInfo, $allLinks);
if (!isset($_REQUEST['noselements'])) {
drawMapHighligts($im, $map, $mapInfo);
drawMapSelements($im, $map, $mapInfo);
}
$expandMacros = get_request('expand_macros', true);
drawMapLabels($im, $map, $mapInfo, $expandMacros);
