private function deleteForm()
{
global $CORE;
echo '<h2>' . l('Delete Shape') . '</h2>';
if (is_action() && post('mode') == 'delete') {
try {
$name = post('name');
if (!$name) {
throw new FieldInputError('name', l('Please choose a shape'));
}
$shapes = $CORE->getAvailableShapes();
if (!isset($shapes[$name])) {
throw new FieldInputError('name', l('The shape does not exist.'));
}
// Check whether or not the shape is in use
$using = array();
foreach ($CORE->getAvailableMaps() as $map) {
$MAPCFG = new GlobalMapCfg($map);
try {
$MAPCFG->readMapConfig();
} catch (Exception $e) {
continue;
// don't fail on broken map configs
}
foreach ($MAPCFG->getDefinitions('shape') as $key => $obj) {
if (isset($obj['icon']) && $obj['icon'] == $name) {
$using[] = $MAPCFG->getName();
}
}
}
if ($using) {
throw new FieldInputError('name', l('Unable to delete this shape, because it is ' . 'currently used by these maps: [M].', array('M' => implode(',', $using))));
}
$path = path('sys', '', 'shapes', $name);
if ($path !== '') {
unlink($path);
}
success(l('The shape has been deleted.'));
//reload(null, 1);
} catch (FieldInputError $e) {
form_error($e->field, $e->msg);
} catch (Exception $e) {
if (isset($e->msg)) {
form_error(null, $e->msg);
} else {
throw $e;
}
}
}
echo $this->error;
js_form_start('delete_shape');
hidden('mode', 'delete');
echo '<table class="mytable">';
echo '<tr><td class="tdlabel">' . l('Shape') . '</td>';
echo '<td class="tdfield">';
$shapes = array('' => l('Choose a shape'));
foreach ($CORE->getAvailableShapes() as $name) {
$shapes[$name] = $name;
}
select('name', $shapes);
echo '</td></tr>';
echo '</table>';
submit(l('Delete'));
form_end();
}
private function getMaps($maps)
{
global $_BACKEND, $AUTHORISATION;
$aObjs = array();
foreach ($maps as $object_id => $mapName) {
$MAPCFG = new GlobalMapCfg($mapName);
$config_error = null;
$error = null;
try {
$MAPCFG->readMapConfig();
} catch (MapCfgInvalid $e) {
$config_error = $e->getMessage();
} catch (Exception $e) {
$error = $e->getMessage();
}
if ($MAPCFG->getValue(0, 'show_in_lists') != 1 || $MAPCFG->getValue(0, 'show_in_multisite') != 1) {
continue;
}
$MAP = new NagVisMap($MAPCFG, GET_STATE, !IS_VIEW);
// Apply mulitsite snapin related configuration to object
$objConf = array('type' => 'map', 'map_name' => $MAPCFG->getName(), 'object_id' => $object_id, 'hover_menu' => 0, 'hover_childs_show' => 0, 'hover_template' => 'default', 'parent_map' => $MAPCFG->getValue(0, 'parent_map'));
$MAP->MAPOBJ->setConfiguration($objConf);
if ($config_error !== null) {
$MAP->MAPOBJ->clearMembers();
$MAP->MAPOBJ->setState(array(ERROR, l('Map Configuration Error: ') . $config_error, null, null, null));
$MAP->MAPOBJ->fetchIcon();
} elseif ($error !== null) {
$MAP->MAPOBJ->clearMembers();
$MAP->MAPOBJ->setState(array(ERROR, l('Error: ') . $error, null, null, null));
$MAP->MAPOBJ->fetchIcon();
} elseif ($MAP->MAPOBJ->checkMaintenance(0)) {
$MAP->MAPOBJ->fetchIcon();
} else {
$MAP->MAPOBJ->clearMembers();
$MAP->MAPOBJ->setState(array(UNKNOWN, l('mapInMaintenance'), null, null, null));
$MAP->MAPOBJ->fetchIcon();
}
$MAP->MAPOBJ->queueState(GET_STATE, GET_SINGLE_MEMBER_STATES);
$aObjs[] = $MAP->MAPOBJ;
}
$_BACKEND->execute();
$aMaps = array();
foreach ($aObjs as $MAP) {
$MAP->applyState();
$MAP->fetchIcon();
$aMaps[] = $MAP->getObjectInformation();
}
usort($aMaps, array('GlobalCore', 'cmpAlias'));
return $aMaps;
}
/**
* Gets all objects of the map
*
* @author Thomas Casteleyn <*****@*****.**>
* @author Lars Michelsen <*****@*****.**>
*/
public function fetchMapObjects(&$arrMapNames = array(), $depth = 0)
{
foreach ($this->MAPCFG->getMapObjects() as $objConf) {
$type = $objConf['type'];
if ($type == 'global' || $type == 'template') {
continue;
}
log_mem('preconf');
$typeDefs = $this->MAPCFG->getTypeDefaults($type);
// merge with "global" settings
foreach ($typeDefs as $key => $default) {
if (!isset($objConf[$key])) {
$objConf[$key] = $default;
}
}
switch ($type) {
case 'host':
log_mem('prehost');
$OBJ = new NagVisHost($objConf['backend_id'], $objConf['host_name']);
break;
case 'service':
$OBJ = new NagVisService($objConf['backend_id'], $objConf['host_name'], $objConf['service_description']);
break;
case 'hostgroup':
$OBJ = new NagVisHostgroup($objConf['backend_id'], $objConf['hostgroup_name']);
break;
case 'servicegroup':
$OBJ = new NagVisServicegroup($objConf['backend_id'], $objConf['servicegroup_name']);
break;
case 'dyngroup':
$OBJ = new NagVisDynGroup($objConf['backend_id'], $objConf['name']);
break;
case 'aggr':
$OBJ = new NagVisAggr($objConf['backend_id'], $objConf['name']);
break;
case 'map':
// Initialize map configuration
$SUBMAPCFG = new GlobalMapCfg($objConf['map_name']);
$mapCfgInvalid = null;
if ($SUBMAPCFG->checkMapConfigExists(0)) {
try {
$SUBMAPCFG->readMapConfig();
} catch (MapCfgInvalid $e) {
$mapCfgInvalid = l('Map Configuration Error: [ERR]', array('ERR' => $e->getMessage()));
} catch (Exception $e) {
$mapCfgInvalid = l('Problem while processing map: [ERR]', array('ERR' => (string) $e));
}
}
$OBJ = new NagVisMapObj($SUBMAPCFG, !IS_VIEW);
if ($mapCfgInvalid) {
$OBJ->setProblem($mapCfgInvalid);
}
if (!$SUBMAPCFG->checkMapConfigExists(0)) {
$OBJ->setProblem(l('mapCfgNotExists', 'MAP~' . $objConf['map_name']));
}
/**
* When the current map object is a summary object skip the map
* child for preventing a loop
*/
if ($this->MAPCFG->getName() == $SUBMAPCFG->getName() && $this->isSummaryObject == true) {
continue 2;
}
/**
* This occurs when someone creates a map icon which links to itself
*
* The object will be marked as summary object and is ignored on next level.
* See the code above.
*/
if ($this->MAPCFG->getName() == $SUBMAPCFG->getName()) {
$OBJ->isSummaryObject = true;
}
/**
* All maps which were seen before are stored in the list once. If
* they are already in the list and depth is more than 3 levels,
* skip them to prevent loops.
*/
if (isset($arrMapNames[$SUBMAPCFG->getName()]) && $depth > 3) {
$OBJ->isLoopingBacklink = true;
continue 2;
}
// Store this map in the mapNames list
$arrMapNames[$SUBMAPCFG->getName()] = true;
// Skip this map when the user is not permitted toview this map
if (!$this->isPermitted($OBJ)) {
continue 2;
}
break;
case 'shape':
$OBJ = new NagVisShape($objConf['icon']);
break;
case 'textbox':
$OBJ = new NagVisTextbox();
break;
case 'container':
$OBJ = new NagVisContainer();
break;
case 'line':
$OBJ = new NagVisLine();
break;
default:
throw new NagVisException(l('unknownObject', array('TYPE' => $type, 'MAPNAME' => $this->getName())));
break;
}
log_mem('preconf');
// Apply default configuration to object
$OBJ->setConfiguration($objConf);
// Skip object by exclude filter? => Totally exclude (exclude_members)
if ($this->hasExcludeFilters(!COUNT_QUERY) && $this->excludeMapObject($OBJ, !COUNT_QUERY)) {
continue;
}
// Write member to object array
$this->members[] = $OBJ;
log_mem('posthost');
}
// Now dig into the next map level. This has to be done here to fight
// the loops at this level and not at the single branches of map links.
foreach ($this->members as $OBJ) {
$sType = $OBJ->getType();
if ($sType == 'map') {
/**
* When the current map object is a summary object skip the map
* child for preventing a loop
*/
if ($sType == 'map' && $this->MAPCFG->getName() == $OBJ->MAPCFG->getName() && $this->isSummaryObject == true) {
continue;
}
/**
* All maps which produce a loop by linking back to earlier maps
* need to be skipped here.
*/
if ($sType == 'map' && $OBJ->isLoopingBacklink) {
continue;
}
if (!$OBJ->hasProblem()) {
$OBJ->fetchMapObjects($arrMapNames, $depth + 1);
}
}
}
}
/**
* Returns a list of maps for the header menus macro list
*
* return Array
* @author Lars Michelsen <*****@*****.**>
*/
private function getMapList()
{
global $_MAINCFG, $CORE, $AUTHORISATION;
// Get all the maps global content and use only those which are needed
$filename = cfg('paths', 'var') . 'maplist-full-global.cfg-' . CONST_VERSION . '-cache';
$cfgFiles = $CORE->getAvailableMaps();
$path = $CORE->getMainCfg()->getValue('paths', 'mapcfg');
foreach ($cfgFiles as $name) {
$cfgFiles[$name] = $path . $name . ".cfg";
}
$CACHE = new GlobalFileCache($cfgFiles, cfg('paths', 'var') . 'maplist-full-global.cfg-' . CONST_VERSION . '-cache');
if ($CACHE->isCached() !== -1 && $_MAINCFG->isCached() !== -1 && $CACHE->isCached() >= $_MAINCFG->isCached()) {
// Read the whole list from the cache
$list = $CACHE->getCache();
} else {
// Get all the maps global config sections and cache them
$list = array();
foreach ($CORE->getAvailableMaps() as $mapName) {
$MAPCFG = new GlobalMapCfg($mapName);
try {
$MAPCFG->readMapConfig(ONLY_GLOBAL);
} catch (MapCfgInvalid $e) {
$map['configError'] = true;
} catch (NagVisException $e) {
$map['configError'] = true;
}
// Only show maps which should be shown
if ($MAPCFG->getValue(0, 'show_in_lists') != 1) {
continue;
}
$list[$mapName] = array('mapName' => $MAPCFG->getName(), 'mapAlias' => $MAPCFG->getValue(0, 'alias'), 'childs' => array(), 'class' => '', 'parent' => $MAPCFG->getValue(0, 'parent_map'));
}
// Save the list as cache
$CACHE->writeCache($list, 1);
}
$permEditAnyMap = false;
$aMaps = array();
$childMaps = array();
// Perform user specific filtering on the cached data
foreach ($list as $map) {
// Remove unpermitted maps
if (!$AUTHORISATION->isPermitted('Map', 'view', $map['mapName'])) {
unset($list[$map['mapName']]);
continue;
}
// Change permission to edit
$map['permittedEdit'] = $AUTHORISATION->isPermitted('Map', 'edit', $map['mapName']);
$permEditAnyMap |= $map['permittedEdit'];
if ($map['parent'] === '') {
$aMaps[$map['mapName']] = $map;
} else {
if (!isset($childMaps[$map['parent']])) {
$childMaps[$map['parent']] = array();
}
$childMaps[$map['parent']][$map['mapName']] = $map;
}
}
// auto select current map and apply map specific options to the header menu
if ($this->OBJ !== null && $this->aMacros['mod'] == 'Map' && isset($list[$this->OBJ->getName()])) {
$list[$this->OBJ->getName()]['selected'] = True;
}
return array($this->mapListToTree($aMaps, $childMaps), $permEditAnyMap);
}
private function deleteForm()
{
global $CORE;
echo '<h2>' . l('Delete Background') . '</h2>';
if (is_action() && post('mode') == 'delete') {
try {
$name = post('name');
if (!$name) {
throw new FieldInputError('name', l('Please choose a background'));
}
if (count($CORE->getAvailableBackgroundImages('/^' . preg_quote($name) . '$/')) == 0) {
throw new FieldInputError('name', l('The background does not exist.'));
}
// Check whether or not the backgroun is in use
$using = array();
foreach ($CORE->getAvailableMaps() as $map) {
$MAPCFG = new GlobalMapCfg($map);
try {
$MAPCFG->readMapConfig(ONLY_GLOBAL);
} catch (Exception $e) {
continue;
// don't fail on broken map configs
}
$bg = $MAPCFG->getValue(0, 'map_image');
if (isset($bg) && $bg == $name) {
$using[] = $MAPCFG->getName();
}
}
if ($using) {
throw new FieldInputError('name', l('Unable to delete this background, because it is ' . 'currently used by these maps: [M].', array('M' => implode(',', $using))));
}
$BACKGROUND = new GlobalBackground($name);
$BACKGROUND->deleteImage();
success(l('The background has been deleted.'));
//reload(null, 1);
} catch (FieldInputError $e) {
form_error($e->field, $e->msg);
} catch (Exception $e) {
if (isset($e->msg)) {
form_error(null, $e->msg);
} else {
throw $e;
}
}
}
echo $this->error;
js_form_start('delete');
hidden('mode', 'delete');
echo '<table class="mytable">';
echo '<tr><td class="tdlabel">' . l('Background') . '</td>';
echo '<td class="tdfield">';
$images = array('' => l('Choose a background'));
foreach ($CORE->getAvailableBackgroundImages() as $name) {
$images[$name] = $name;
}
select('name', $images);
echo '</td></tr>';
echo '</table>';
submit(l('Delete'));
form_end();
}
