/**
* Class Constructor
*
* @param GlobalMainCfg $MAINCFG
* @param GlobalMapCfg $MAPCFG
* @author Lars Michelsen <*****@*****.**>
*/
public function __construct($MAPCFG, $getState = GET_STATE, $bIsView = IS_VIEW)
{
global $_BACKEND;
$this->MAPCFG = $MAPCFG;
if ($getState === GET_STATE) {
$this->MAPOBJ = new NagVisMapObj($MAPCFG, $bIsView);
// FIXME: needed? $this->MAPOBJ->setConfiguration($this->MAPCFG->getTypeDefaults('global'));
$objConf = $MAPCFG->getMapObject(0);
unset($objConf['type']);
$this->MAPOBJ->setConfiguration($objConf);
log_mem('postmapinit');
$this->MAPOBJ->fetchMapObjects();
log_mem('map ' . $this->MAPCFG->getName() . ' ' . count($this->MAPOBJ->getMembers()));
log_mem('postmapobjects');
if ($bIsView === IS_VIEW) {
$this->MAPOBJ->queueState(GET_STATE, GET_SINGLE_MEMBER_STATES);
$_BACKEND->execute();
$this->MAPOBJ->applyState();
log_mem('postmapstate');
} else {
$this->MAPOBJ->queueState(GET_STATE, DONT_GET_SINGLE_MEMBER_STATES);
log_mem('postmapstatequeue');
}
}
}
public function parse($orig_name)
{
global $CORE;
ob_start();
if (is_action()) {
try {
$name = post('name');
if (!$name) {
throw new FieldInputError('name', l('Please provide a map name.'));
}
if (!preg_match(MATCH_MAP_NAME, $name)) {
throw new FieldInputError('name', l('This is not a valid map name (need to match [M])', array('M' => MATCH_MAP_NAME)));
}
if (count($CORE->getAvailableMaps('/^' . $name . '$/')) > 0) {
throw new FieldInputError('name', l('A map with this name already exists.'));
}
// Read the old config
$MAPCFG = new GlobalMapCfg($orig_name);
$MAPCFG->readMapConfig();
// Create a new map config
$NEW = new GlobalMapCfg($name);
$NEW->createMapConfig();
foreach ($MAPCFG->getMapObjects() as $object_id => $cfg) {
$NEW->addElement($cfg['type'], $cfg, $perm = true, $object_id);
}
success(l('The map has been created.'));
reload(cfg('paths', 'htmlbase') . '/frontend/nagvis-js/index.php?mod=Map&show=' . $name, 1);
} catch (FieldInputError $e) {
form_error($e->field, $e->msg);
} catch (NagVisException $e) {
form_error(null, $e->message());
} catch (Exception $e) {
if (isset($e->msg)) {
form_error(null, $e->msg);
} else {
throw $e;
}
}
}
echo $this->error;
echo '<div class="simple_form">' . N;
js_form_start('to_new_map');
input('name');
submit(l('Save'));
focus('name');
// Keep the view parameters the users has set
$params = ltrim(req('view_params'), '&');
if ($params) {
$parts = explode('&', $params);
foreach ($parts as $part) {
list($key, $val) = explode('=', $part);
hidden($key, $val);
}
}
form_end();
echo '</div>' . N;
return ob_get_clean();
}
public function parseWithMap($e, $map_name)
{
$MAPCFG = new GlobalMapCfg($map_name);
try {
$MAPCFG->readMapConfig(ONLY_GLOBAL);
} catch (MapCfgInvalid $e) {
}
return $this->parse($e, $MAPCFG);
}
private function showViewDialog()
{
global $AUTHORISATION;
// Initialize map configuration
$MAPCFG = new GlobalMapCfg($this->name);
// Read the map configuration file (Only global section!)
$MAPCFG->readMapConfig(ONLY_GLOBAL);
// Get all source parameters
$opts = $MAPCFG->getSourceParams();
// Build index template
$INDEX = new NagVisIndexView($this->CORE);
// Need to load the custom stylesheet?
$customStylesheet = $MAPCFG->getValue(0, 'stylesheet');
if ($customStylesheet !== '') {
$INDEX->setCustomStylesheet(path('html', 'global', 'styles', $customStylesheet));
}
// Need to parse the header menu by config or url value?
if (isset($opts['header_menu']) && $opts['header_menu']) {
// Parse the header menu
$HEADER = new NagVisHeaderMenu($MAPCFG->getValue(0, 'header_template'), $MAPCFG);
// Put rotation information to header menu
if ($this->rotation != '') {
$HEADER->setRotationEnabled();
}
$INDEX->setHeaderMenu($HEADER->__toString());
}
// Initialize map view
$this->VIEW = new NagVisMapView($this->CORE, $this->name);
$this->VIEW->setParams($opts);
// The user is searching for an object
$this->VIEW->setSearch($this->search);
// Enable edit mode for all objects
if ($this->sAction == 'edit') {
$this->VIEW->setEditMode();
}
// Maybe it is needed to handle the requested rotation
if ($this->rotation != '') {
// Only allow the rotation if the user is permitted to use it
if ($AUTHORISATION->isPermitted('Rotation', 'view', $this->rotation)) {
$ROTATION = new FrontendRotation($this->rotation);
$ROTATION->setStep('map', $this->name, $this->rotationStep);
$this->VIEW->setRotation($ROTATION->getRotationProperties());
}
}
$INDEX->setContent($this->VIEW->parse());
return $INDEX->parse();
}
public function handleAction()
{
global $CORE;
$sReturn = '';
if ($this->offersAction($this->sAction)) {
switch ($this->sAction) {
case 'custom_action':
$aOpts = array('map' => MATCH_MAP_NAME, 'object_id' => MATCH_OBJECTID, 'cmd' => MATCH_STRING_NO_SPACE);
$attrs = $this->getCustomOptions($aOpts, array());
// Input validations
// - Valid custom action?
$actions = $CORE->getDefinedCustomActions();
if (!isset($actions[$attrs['cmd']])) {
throw new NagVisException(l('The given custom action is not defined.'));
}
// - does the map exist?
if (count($CORE->getAvailableMaps('/^' . $attrs['map'] . '$/')) <= 0) {
throw new NagVisException(l('The map does not exist.'));
}
// - does the object exist on the map?
$MAPCFG = new GlobalMapCfg($attrs['map']);
$MAPCFG->skipSourceErrors();
$MAPCFG->readMapConfig();
if (!isset($attrs['object_id']) && $attrs['object_id'] == '') {
throw new NagVisException(l('The object_id value is missing.'));
}
if (!$MAPCFG->objExists($attrs['object_id'])) {
throw new NagVisException(l('The object does not exist.'));
}
$objId = $attrs['object_id'];
$func = 'handle_action_' . $attrs['cmd'];
if (!function_exists($func)) {
throw new NagVisException(l('Action handler not implemented.'));
}
$func($MAPCFG, $objId);
break;
case 'acknowledge':
$VIEW = new ViewAck();
$sReturn = json_encode(array('code' => $VIEW->parse()));
break;
}
}
return $sReturn;
}
private function parseMapJson($objectId, $mapName, $what)
{
global $AUTHORISATION;
// Check if the user is permitted to view this
if (!$AUTHORISATION->isPermitted('Map', 'view', $mapName)) {
return null;
}
// If the parameter filterUser is set, filter the maps by the username
// given in this parameter. This is a mechanism to be authed as generic
// user but see the maps of another user. This feature is disabled by
// default but could be enabled if you need it.
if (cfg('global', 'user_filtering') && isset($_GET['filterUser']) && $_GET['filterUser'] != '') {
$AUTHORISATION2 = new CoreAuthorisationHandler();
$AUTHORISATION2->parsePermissions($_GET['filterUser']);
if (!$AUTHORISATION2->isPermitted('Map', 'view', $mapName)) {
return null;
}
// Switch the auth cookie to this user
global $SHANDLER;
$SHANDLER->aquire();
$SHANDLER->set('authCredentials', array('user' => $_GET['filterUser'], 'password' => ''));
$SHANDLER->set('authTrusted', true);
$SHANDLER->commit();
}
$map = array('object_id' => $objectId);
$MAPCFG = new GlobalMapCfg($mapName);
$MAPCFG->checkMapConfigExists(true);
$MAPCFG->readMapConfig();
// Only perform this check with a valid config
if ($MAPCFG->getValue(0, 'show_in_lists') != 1) {
return null;
}
$MAP = new NagVisMap($MAPCFG, GET_STATE, !IS_VIEW);
// Apply overview related configuration to object
$MAP->MAPOBJ->setConfiguration($this->getMapDefaultOpts($mapName, $MAPCFG->getAlias()));
if ($MAP->MAPOBJ->checkMaintenance(0)) {
$map['overview_url'] = $this->htmlBase . '/index.php?mod=Map&act=view&show=' . $mapName;
$map['overview_class'] = '';
} else {
$map['overview_class'] = 'disabled';
$map['overview_url'] = 'javascript:alert(\'' . l('The map is in maintenance mode. Please be patient.') . '\');';
$map['summary_output'] = l('The map is in maintenance mode. Please be patient.');
$MAP->MAPOBJ->clearMembers();
$MAP->MAPOBJ->setSummaryState('UNKNOWN');
$MAP->MAPOBJ->fetchIcon();
}
if (cfg('index', 'showmapthumbs') == 1) {
$map['overview_image'] = $this->renderMapThumb($MAPCFG);
}
return array($MAP->MAPOBJ, $map);
}
/**
* Loads the valid configuration definitions from the mapcfg files.
* Those files define the options which are available for the different
* object types. The Infos fetched from these files contain all data about
* the options like variable format, validation regexes and so on.
*/
private function fetchValidConfig()
{
global $CORE;
self::$validConfig = array();
// Holds all registered config vars
$mapConfigVars = array();
// Maps the config vars to the object types
$mapConfigVarMap = array();
$path = cfg('paths', 'server') . '/mapcfg';
$files = $CORE->listDirectory($path, MATCH_PHP_FILE);
foreach ($files as $f) {
include_once realpath($path . '/' . $f);
}
// Now register the variables for the object types
$this->registerConfigVars($mapConfigVars, $mapConfigVarMap);
}
private function deleteForm()
{
global $CORE;
echo '<h2>' . l('Delete Map') . '</h2>';
if (is_action() && post('mode') == 'delete') {
try {
$name = post('name');
if (!$name) {
throw new FieldInputError('name', l('Please choose a map'));
}
if (count($CORE->getAvailableMaps('/^' . preg_quote($name) . '$/')) == 0) {
throw new FieldInputError('name', l('The given map name is invalid'));
}
$MAPCFG = new GlobalMapCfg($name);
try {
$MAPCFG->readMapConfig();
} catch (MapCfgInvalid $e) {
}
$MAPCFG->deleteMapConfig();
success(l('The map has been deleted.'));
$cur_map = post('current_map');
if ($cur_map && $cur_map == $name) {
reload('index.php', 1);
}
// change to overview page when current map has been deleted
} 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_map');
hidden('mode', 'delete');
// eventual currently open map, needed for redirecting the user if the
// renamed map is currently open
hidden('current_map', '');
js('document.getElementById(\'current_map\').value = oPageProperties.map_name;');
echo '<table class="mytable">';
echo '<tr><td class="tdlabel">' . l('Map') . '</td>';
echo '<td class="tdfield">';
$maps = array('' => l('Choose a map'));
foreach ($CORE->getAvailableMaps() as $map) {
$maps[$map] = $map;
}
select('name', $maps);
echo '</td></tr>';
echo '</table>';
submit(l('Delete'));
form_end();
}
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 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();
}
private function deleteForm()
{
global $CORE;
echo '<h2>' . l('Delete Template') . '</h2>';
$map_name = req('show');
if (!$map_name) {
throw new NagVisException(l('Map name missing'));
}
if (count($CORE->getAvailableMaps('/^' . preg_quote($map_name) . '$/')) == 0) {
throw new NagVisException(l('A map with this name does not exists'));
}
$MAPCFG = new GlobalMapCfg($map_name);
$MAPCFG->readMapConfig(!ONLY_GLOBAL, false, false);
if (is_action() && post('mode') == 'delete') {
try {
$name = post('name');
if (count($MAPCFG->getTemplateNames('/^' . $name . '$/')) == 0) {
throw new FieldInputError('name', l('A template with this name does not exist.'));
}
$obj_id = $MAPCFG->getTemplateIdByName($name);
$MAPCFG->deleteElement($obj_id, true);
success(l('The template has been deleted.'));
} catch (FieldInputError $e) {
form_error($e->field, $e->msg);
} catch (NagVisException $e) {
form_error(null, $e->message());
} 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('Name') . '</td>';
echo '<td class="tdfield">';
$choices = array('' => l('Please choose'));
foreach (array_keys($MAPCFG->getTemplateNames()) as $tmpl_name) {
$choices[$tmpl_name] = $tmpl_name;
}
select('name', $choices, '', 'updateForm(this.form)');
echo '</td></tr>';
echo '</table>';
submit(l('Delete'));
form_end();
}
public function parse()
{
global $CORE, $_BACKEND, $AUTH;
ob_start();
$map = req('map');
if (!$map || count($CORE->getAvailableMaps('/^' . $map . '$/')) == 0) {
throw new NagVisException(l('Please provide a valid map name.'));
}
$object_id = req('object_id');
if (!$object_id || !preg_match(MATCH_OBJECTID, $object_id)) {
throw new NagVisException(l('Please provide a valid object id.'));
}
$MAPCFG = new GlobalMapCfg($map);
$MAPCFG->skipSourceErrors();
$MAPCFG->readMapConfig();
if (!$MAPCFG->objExists($object_id)) {
throw new NagVisException(l('The object does not exist.'));
}
$backendIds = $MAPCFG->getValue($object_id, 'backend_id');
foreach ($backendIds as $backendId) {
if (!$_BACKEND->checkBackendFeature($backendId, 'actionAcknowledge', false)) {
return '<div class=err>' . l('The requested feature is not available for this backend. ' . 'The MKLivestatus backend supports this feature.') . '</div>';
}
}
if (is_action()) {
try {
$type = $MAPCFG->getValue($object_id, 'type');
if ($type == 'host') {
$spec = $MAPCFG->getValue($object_id, 'host_name');
} else {
$spec = $MAPCFG->getValue($object_id, 'host_name') . ';' . $MAPCFG->getValue($object_id, 'service_description');
}
$comment = post('comment');
if (!$comment) {
throw new FieldInputError('comment', l('You need to provide a comment.'));
}
$sticky = get_checkbox('sticky');
$notify = get_checkbox('notify');
$persist = get_checkbox('persist');
// Now send the acknowledgement
foreach ($backendIds as $backendId) {
$BACKEND = $_BACKEND->getBackend($backendId);
$BACKEND->actionAcknowledge($type, $spec, $comment, $sticky, $notify, $persist, $AUTH->getUser());
}
success(l('The problem has been acknowledged.'));
js('window.setTimeout(function() {' . 'popupWindowClose(); refreshMapObject(null, \'' . $object_id . '\');}, 2000);');
} catch (FieldInputError $e) {
form_error($e->field, $e->msg);
} catch (NagVisException $e) {
form_error(null, $e->message());
} catch (Exception $e) {
if (isset($e->msg)) {
form_error(null, $e->msg);
} else {
throw $e;
}
}
}
echo $this->error;
js_form_start('acknowledge');
echo '<label>' . l('Comment');
input('comment');
echo '</label>';
echo '<label>';
checkbox('sticky', cfg('global', 'dialog_ack_sticky'));
echo l('Sticky') . '</label>';
echo '<label>';
checkbox('notify', cfg('global', 'dialog_ack_notify'));
echo l('Notify contacts') . '</label>';
echo '<label>';
checkbox('persist', cfg('global', 'dialog_ack_persist'));
echo l('Persist comment') . '</label>';
submit(l('Acknowledge'));
form_end();
focus('comment');
return ob_get_clean();
}
private function getMaps($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;
}
private function getObjectStates()
{
$aOpts = array('ty' => MATCH_GET_OBJECT_TYPE, 'i' => MATCH_STRING_NO_SPACE_EMPTY, 'f' => MATCH_STRING_NO_SPACE_EMPTY);
$aVals = $this->getCustomOptions($aOpts, array(), true);
// Is this request asked to check file ages?
if (isset($aVals['f']) && isset($aVals['f'][0]) && $aVals['f'] != '') {
$result = $this->checkFilesChanged($aVals['f']);
if ($result !== null) {
return $result;
}
}
// Initialize map configuration (Needed in getMapObjConf)
$MAPCFG = new GlobalMapCfg($this->name);
$MAPCFG->readMapConfig();
// i might not be set when all map objects should be fetched or when only
// the summary of the map is called
if (isset($aVals['i']) && $aVals['i'] != '') {
$MAPCFG->filterMapObjects($aVals['i']);
}
$MAP = new NagVisMap($MAPCFG, GET_STATE, IS_VIEW);
return $MAP->parseObjectsJson($aVals['ty']);
}
/**
* 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), $permEditAnyMap);
}
/**
* Is called with an array of files and timestamps to check if the file ages
* have changed since these timestamps.
*
* Returns null when nothing changed or a structure of the changed objects
*/
protected function checkFilesChanged($files)
{
global $AUTHORISATION, $CORE;
$changed = array();
foreach ($files as $file) {
$parts = explode(',', $file);
// Skip invalid requested files
if (count($parts) != 3) {
continue;
}
list($ty, $name, $age) = $parts;
$age = (int) $age;
// Try to fetch the current age of the requested file
$cur_age = null;
if ($ty == 'maincfg') {
$cur_age = $CORE->getMainCfg()->getConfigFileAge();
} elseif ($ty == 'map') {
if ($AUTHORISATION->isPermitted('Map', 'view', $name)) {
$MAPCFG = new GlobalMapCfg($name);
$MAPCFG->readMapConfig();
$cur_age = $MAPCFG->getFileModificationTime($age);
}
}
// Check if the file has changed; Reply with the changed timestamps
if ($cur_age !== null && $cur_age > $age) {
$changed[$name] = $cur_age;
}
}
if (count($changed) > 0) {
return json_encode(array('status' => 'CHANGED', 'data' => $changed));
} else {
return null;
}
}
public function getListMaps()
{
$list = array();
$maps = $this->getPermittedMaps();
foreach ($maps as $mapName) {
$MAPCFG = new GlobalMapCfg($mapName);
$MAPCFG->checkMapConfigExists(true);
try {
$MAPCFG->readMapConfig(ONLY_GLOBAL);
} catch (MapCfgInvalid $e) {
continue;
// skip configs with broken global sections
} catch (NagVisException $e) {
continue;
// skip e.g. not read config files
}
if ($MAPCFG->getValue(0, 'show_in_lists') == 1) {
$list[$mapName] = $MAPCFG->getAlias();
}
}
natcasesort($list);
return array_keys($list);
}
