/**
* Execute the action
*
* @return void
* @access public
* @since 7/10/08
*/
public function execute()
{
if (!$this->isAuthorizedToExecute()) {
throw new PermissionDeniedException();
}
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
$hierarchyManager = Services::getService('Hierarchy');
$site = SiteDispatcher::getCurrentRootNode();
$hierarchy = $hierarchyManager->getHierarchy($idManager->getId("edu.middlebury.authorization.hierarchy"));
$infoList = $hierarchy->traverse($idManager->getId($site->getId()), Hierarchy::TRAVERSE_MODE_DEPTH_FIRST, Hierarchy::TRAVERSE_DIRECTION_DOWN, Hierarchy::TRAVERSE_LEVELS_ALL);
$status = new StatusStars(str_replace('%1', $infoList->count(), _("Rebuilding Implicit AZs on %1 nodes.")));
$status->initializeStatistics($infoList->count());
$azCache = $authZ->getAuthorizationCache();
while ($infoList->hasNext()) {
$info = $infoList->next();
$node = $hierarchy->getNode($info->getNodeId());
// printpre("Rebuilding implicit AZs for ".$node->getId()." '".$node->getDisplayName()."'. Ancestors:");
// printpre($node->getAncestorIds());
$azCache->createHierarchyImplictAZs($node, $node->getAncestorIds());
$status->updateStatistics();
}
printpre("Done.");
/*********************************************************
* Log the event
*********************************************************/
if (Services::serviceRunning("Logging")) {
$loggingManager = Services::getService("Logging");
$log = $loggingManager->getLogForWriting("Segue");
$formatType = new Type("logging", "edu.middlebury", "AgentsAndNodes", "A format in which the acting Agent[s] and the target nodes affected are specified.");
$priorityType = new Type("logging", "edu.middlebury", "Error", "Errors that did not halt execution");
$item = new AgentNodeEntryItem("Rebuilt Implict AZs", "Hierarchy-Implicit AZs for site '" . $site->getDisplayName() . "' were rebuilt manually.");
$item->addNodeId($site->getQualifierId());
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
}
/**
* Iterates through the building of the assets
*
* @return boolean
* @access public
* @since 7/20/05
*/
function assetBuildingIteration($assetIterator, $parent, $buildOrderedSet)
{
$setManager = Services::getService("Sets");
$assetInfoIterator = $this->getAllAssetsInfoIterator($assetIterator);
$statusStars = new StatusStars(_("Creating Assets"));
$statusStars->initializeStatistics($assetInfoIterator->count());
if (!$assetInfoIterator) {
return $assetInfoIterator;
}
// false
if ($buildOrderedSet) {
$set = $setManager->getPersistentSet($parent->getId());
}
while ($assetInfoIterator->hasNext()) {
$info = $assetInfoIterator->next();
$child = $this->buildAsset($info);
if (!$child) {
return $child;
}
// false
if (!is_null($parent)) {
$parent->addAsset($child->getId());
}
if ($buildOrderedSet) {
$set->addItem($child->getId());
}
$statusStars->updateStatistics();
}
unset($assetInfoIterator);
$true = true;
return $true;
}
/**
* Run the update
*
* @return boolean
* @access public
* @since 3/24/08
*/
function runUpdate($dbIndex)
{
$prepStatus = new StatusStars("Preparing Migration");
$prepStatus->initializeStatistics(3);
// Configure the original Hierarchy and AZ services
$context = new OsidContext();
$configuration = new ConfigurationProperties();
$configuration->addProperty('database_index', $dbIndex);
$configuration->addProperty('database_name', $_REQUEST['db_name']);
$configuration->addProperty('harmoni_db_name', 'migration_db');
Services::startManagerAsService("IdManager", $context, $configuration);
Services::startManagerAsService("HierarchyManager", $context, $configuration);
Services::startManagerAsService("AuthorizationManager", $context, $configuration);
// Agent Manager
$configuration = new ConfigurationProperties();
// default agent Flavor is one that can be editted
$agentFlavor = "HarmoniEditableAgent";
$agentHierarchyId = "edu.middlebury.authorization.hierarchy";
$configuration->addProperty('hierarchy_id', $agentHierarchyId);
$configuration->addProperty('defaultAgentFlavor', $agentFlavor);
$configuration->addProperty('database_index', $dbIndex);
$configuration->addProperty('database_name', $_REQUEST['db_name']);
Services::startManagerAsService("AgentManager", $context, $configuration);
// :: Set up PropertyManager ::
//the property manager operates in the same context as the AgentManager and is more or less an adjunct to it
$configuration->addProperty('database_index', $dbIndex);
$configuration->addProperty('database_name', $_REQUEST['db_name']);
Services::startManagerAsService("PropertyManager", $context, $configuration);
// :: Start the AuthenticationManager OSID Impl.
$configuration = new ConfigurationProperties();
$tokenCollectors = array(serialize(new Type("Authentication", "edu.middlebury.harmoni", "Harmoni DB")) => new FormActionNamePassTokenCollector('does not exist'));
$configuration->addProperty('token_collectors', $tokenCollectors);
Services::startManagerAsService("AuthenticationManager", $context, $configuration);
// :: Start and configure the AuthenticationMethodManager
$configuration = new ConfigurationProperties();
// set up a Database Authentication Method
require_once HARMONI . "/oki2/agentmanagement/AuthNMethods/SQLDatabaseAuthNMethod.class.php";
require_once HARMONI . "/oki2/agentmanagement/AuthNMethods/SQLDatabaseMD5UsernamePasswordAuthNTokens.class.php";
$dbAuthType = new Type("Authentication", "edu.middlebury.harmoni", "Harmoni DB");
$dbMethodConfiguration = new ConfigurationProperties();
$dbMethodConfiguration->addProperty('tokens_class', 'SQLDatabaseMD5UsernamePasswordAuthNTokens');
$dbMethodConfiguration->addProperty('database_id', $dbIndex);
$dbMethodConfiguration->addProperty('authentication_table', 'auth_db_user');
$dbMethodConfiguration->addProperty('username_field', 'username');
$dbMethodConfiguration->addProperty('password_field', 'password');
$propertiesFields = array('username' => 'username');
$dbMethodConfiguration->addProperty('properties_fields', $propertiesFields);
$dbAuthNMethod = new SQLDatabaseAuthNMethod();
$dbAuthNMethod->assignConfiguration($dbMethodConfiguration);
$configuration->addProperty($dbAuthType, $dbAuthNMethod);
Services::startManagerAsService("AuthNMethodManager", $context, $configuration);
// :: Agent-Token Mapping Manager ::
$configuration = new ConfigurationProperties();
$configuration->addProperty('database_id', $dbIndex);
$configuration->addProperty('harmoni_db_name', 'migration_db');
Services::startManagerAsService("AgentTokenMappingManager", $context, $configuration);
$prepStatus->updateStatistics();
$dbc = Services::getService("DatabaseManager");
try {
/*********************************************************
* Check for the old tables. They must exist for us to run
*********************************************************/
$azTables = array('az_authorization', 'az_function', 'hierarchy', 'j_node_node', 'node', 'node_ancestry');
// Check for old tables
$tables = $dbc->getTableList($dbIndex);
foreach ($azTables as $table) {
if (!in_array($table, $tables)) {
throw new Exception("Old AZ table, {$table}, is missing. Can not run Update.");
}
}
/*********************************************************
* Create the new tables
*********************************************************/
$type = $dbc->getDatabaseType($dbIndex);
switch ($type) {
case MYSQL:
SQLUtils::runSQLfile(HARMONI_BASE . "/SQL/MySQL/AuthZ2.sql", $dbIndex);
break;
case POSTGRESQL:
SQLUtils::runSQLfile(HARMONI_BASE . "/SQL/PostgreSQL/AuthZ2.sql", $dbIndex);
break;
case ORACLE:
SQLUtils::runSQLfile(HARMONI_BASE . "/SQL/PostgreSQL/AuthZ2.sql", $dbIndex);
break;
default:
throw new Exception("Database schemas are not defined for specified database type.");
}
/*********************************************************
* Hierarchy
*********************************************************/
$hierarchyMgr1 = Services::getService("Hierarchy");
if (get_class($hierarchyMgr1) == "AuthZ2_HierarchyManager") {
throw new OperationFailedException("Original HierarchyManager not configured.");
}
$hierarchyMgr2 = new AuthZ2_HierarchyManager();
$azMgr2 = new AuthZ2_AuthorizationManager();
$azMgr2->setHierarchyManager($hierarchyMgr2);
$hierarchyMgr2->assignConfiguration($hierarchyMgr1->_configuration);
/*********************************************************
* Authorization
*********************************************************/
$azMgr1 = Services::getService("AuthZ");
if (get_class($hierarchyMgr1) == "AuthZ2_AuthorizationManager") {
throw new OperationFailedException("Original HierarchyManager not configured.");
}
$azMgr2->assignConfiguration($azMgr1->_configuration);
$prepStatus->updateStatistics();
/*********************************************************
* Hierarchies
*********************************************************/
$hierarchies = $hierarchyMgr1->getHierarchies();
$prepStatus->updateStatistics();
while ($hierarchies->hasNext()) {
$hierarchy = $hierarchies->next();
try {
$newHierarchy = $hierarchyMgr2->getHierarchy($hierarchy->getId());
} catch (UnknownIdException $e) {
$newHierarchy = $hierarchyMgr2->createHierarchy($hierarchy->getDisplayName(), array(), $hierarchy->getDescription(), $hierarchy->allowsMultipleParents(), $hierarchy->allowsRecursion(), $hierarchy->getId());
}
$query = new SelectQuery();
$query->addTable("node");
$query->addColumn("COUNT(*)", "num");
$query->addWhereEqual("fk_hierarchy", $hierarchy->getId()->getIdString());
$dbc = Services::getService("DatabaseManager");
$result = $dbc->query($query);
$this->nodeStatus = new StatusStars("Migrating nodes in the '" . $hierarchy->getDisplayName() . "' Hierarchy.");
$this->nodeStatus->initializeStatistics($result->field("num"));
// Add all of the nodes
$nodes = $hierarchy->getRootNodes();
while ($nodes->hasNext()) {
$this->addNode($newHierarchy, $nodes->next());
}
}
/*********************************************************
* Authorizations
*********************************************************/
$azMgr1 = Services::getService("AuthZ");
if (get_class($hierarchyMgr1) == "AuthZ2_AuthorizationManager") {
throw new OperationFailedException("Original HierarchyManager not configured.");
}
// Add all of the Authorization functions
$functionTypes = $azMgr1->getFunctionTypes();
while ($functionTypes->hasNext()) {
$oldFunctions = $azMgr1->getFunctions($functionTypes->next());
while ($oldFunctions->hasNext()) {
$oldFunction = $oldFunctions->next();
// Get or create the function
try {
$newFunction = $azMgr2->getFunction($oldFunction->getId());
} catch (UnknownIdException $e) {
$newFunction = $azMgr2->createFunction($oldFunction->getId(), $oldFunction->getReferenceName(), $oldFunction->getDescription(), $oldFunction->getFunctionType(), $oldFunction->getQualifierHierarchyId());
}
// Get all authorizations for this function.
$oldAZs = $azMgr1->getExplicitAZs(null, $oldFunction->getId(), null, false);
$status = new StatusStars("Migrating '" . $newFunction->getReferenceName() . "' Authorizations (" . $oldAZs->count() . ")");
$status->initializeStatistics($oldAZs->count());
while ($oldAZs->hasNext()) {
$oldAZ = $oldAZs->next();
$status->updateStatistics();
try {
$oldQualifier = $oldAZ->getQualifier();
} catch (UnknownIdException $e) {
// continue if the qualifier no longer exists.
continue;
}
// Add the new authorization
try {
$newAZ = $azMgr2->createAuthorization($oldAZ->getAgentId(), $oldAZ->getFunction()->getId(), $oldQualifier->getId());
if ($oldAZ->getExpirationDate()) {
$newAZ->updateExpirationDate($oldAZ->getExpirationDate());
}
if ($oldAZ->getEffectiveDate()) {
$newAZ->updateEffectiveDate($oldAZ->getEffectiveDate());
}
} catch (OperationFailedException $e) {
}
}
}
}
} catch (Exception $e) {
printpre($e->getMessage());
HarmoniErrorHandler::printDebugBacktrace($e->getTrace());
printpre("An error has occurred. Removing new tables.");
try {
$query = new GenericSQLQuery('TRUNCATE az2_implicit_az');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_explicit_az');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_node_ancestry');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_j_node_node');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_function');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_function_type');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_node');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_node_type');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_hierarchy');
} catch (DatabaseException $e) {
}
$query = new GenericSQLQuery('DROP TABLE az2_implicit_az, az2_explicit_az, az2_function, az2_function_type, az2_node_ancestry, az2_j_node_node, az2_node, az2_node_type, az2_hierarchy;');
$dbc->query($query, $dbIndex);
return false;
}
/*********************************************************
* If we have successfully gotten this far, drop the old
* hierarchy and AuthZ tables to prevent confusion.
*********************************************************/
$query = new GenericSQLQuery('DROP TABLE az_authorization, az_function, hierarchy, j_node_node, node, node_ancestry;');
$dbc->query($query, $dbIndex);
print "Success!";
return true;
}
/**
* Compress a directory with status stars. Return the resulting file path
*
* @return string the new archive path.
* @static
* @access public
* @since 12/12/06
*/
function compressWithStatus()
{
$archiveBaseName = "export_" . md5(time() . " " . rand());
// Get the number of files in the directory and initialize the status stars
$status = new StatusStars(_("Compressing the archive"));
$numFiles = $this->numFiles($this->_tmpDir);
$status->initializeStatistics($numFiles);
$filesSeen = 1;
// With safe-mode we can't easily get the PID to monitor the compression status,
// so just execute the compression command.
if (ini_get('safe_mode')) {
if (!defined('XML_EXPORT_EXEC_PATH')) {
throw new ConfigurationErrorException("XML_EXPORT_EXEC_PATH must be defined for exporting to work with SafeMode on. The tar command must exist in the XML_EXPORT_EXEC_PATH.");
}
$command = rtrim(XML_EXPORT_EXEC_PATH, '/') . '/tar -v -czf ' . self::getTmpDir() . '/' . $archiveBaseName . $this->_compression . " -C " . $this->_tmpDir . " . ";
// printpre(escapeshellcmd($command));
exec($command, $result, $return);
if ($return) {
throw new OperationFailedException("Could not compress the export archive. 'tar' unavailable in XML_EXPORT_EXEC_PATH or exited with an error.", $return);
}
// Update our statistics to fill the screen even though they will just be
// happening at the end.
for ($i = 0; $i < $numFiles; $i++) {
$status->updateStatistics();
}
} else {
$PID = $this->run_in_background('tar -v -czf ' . self::getTmpDir() . '/' . $archiveBaseName . $this->_compression . " -C " . str_replace(":", "\\:", $this->_tmpDir) . " . ", 0, str_replace(":", "\\:", $this->_tmpDir) . "-compress_status");
while ($this->is_process_running($PID)) {
$lines = count(file($this->_tmpDir . "-compress_status"));
for ($i = $filesSeen; $i < $lines; $i++) {
$status->updateStatistics();
$filesSeen++;
}
sleep(1);
}
// Finish off any last statistics
for ($i = $filesSeen; $i <= $numFiles; $i++) {
$status->updateStatistics();
}
// Remove our status file
unlink($this->_tmpDir . "-compress_status");
}
// Remove the source directory
$this->deleteRecursive($this->_tmpDir);
return self::getTmpDir() . '/' . $archiveBaseName . $this->_compression;
}
/**
* Build the content for this action
*
* @return void
* @access public
* @since 4/26/05
*/
function buildContent()
{
$actionRows = $this->getActionRows();
$harmoni = Harmoni::instance();
$idManager = Services::getService("Id");
$repositoryManager = Services::getService("Repository");
if (RequestContext::value('collection_id')) {
$collectionId = $idManager->getId(RequestContext::value('collection_id'));
$repository = $repositoryManager->getRepository($collectionId);
} else {
if (RequestContext::value('asset_id')) {
$parentAssetId = $idManager->getId(RequestContext::value('asset_id'));
$parentAsset = $repositoryManager->getAsset($parentAssetId);
$repository = $parentAsset->getRepository();
} else {
if (count($this->getAssetIds())) {
$assetIds = $this->getAssetIds();
$firstAsset = $repositoryManager->getAsset(current($assetIds));
$repository = $firstAsset->getRepository();
}
}
}
// Log the action
if (Services::serviceRunning("Logging")) {
$loggingManager = Services::getService("Logging");
$log = $loggingManager->getLogForWriting("Concerto");
$formatType = new Type("logging", "edu.middlebury", "AgentsAndNodes", "A format in which the acting Agent[s] and the target nodes affected are specified.");
$priorityType = new Type("logging", "edu.middlebury", "Event_Notice", "Normal events.");
}
$itemsToDelete = array();
$assetIds = $this->getAssetIds();
$status = new StatusStars(_("Deleting Assets"));
$status->initializeStatistics(count($assetIds));
foreach ($assetIds as $id) {
$asset = $repository->getAsset($id);
// Record the Tagged item to delete.
$itemsToDelete[] = TaggedItem::forId($id, 'concerto');
if (isset($log)) {
$item = new AgentNodeEntryItem("Delete Node", "Asset deleted:\n<br/> " . $asset->getDisplayName());
$item->addNodeId($asset->getId());
$item->addNodeId($repository->getId());
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
$repository->deleteAsset($id);
$status->updateStatistics();
}
// Remove this asset from the tagging manager
$tagManager = Services::getService('Tagging');
$tagManager->deleteItems($itemsToDelete, 'concerto');
$harmoni->history->goBack("concerto/asset/delete-return");
}
/**
* Save our results. Tearing down and unsetting the Wizard is handled by
* in {@link runWizard()} and does not need to be implemented here.
*
* @param string $cacheName
* @return boolean TRUE if save was successful and tear-down/cleanup of the
* Wizard should ensue.
* @access public
* @since 4/28/05
*/
function saveWizard($cacheName)
{
$wizard = $this->getWizard($cacheName);
// Make sure we have a valid Repository
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
$repositoryManager = Services::getService("Repository");
$repository = $repositoryManager->getRepository($idManager->getId("edu.middlebury.concerto.exhibition_repository"));
$slideshowAsset = $repository->getAsset($idManager->getId(RequestContext::value('slideshow_id')));
$properties = $wizard->getAllValues();
$status = new StatusStars(_("Saving Slideshow"));
$status->initializeStatistics(count($properties['slidestep']['slides']) + 2);
// First, verify that we chose a parent that we can add children to.
if ($authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.modify"), $slideshowAsset->getId())) {
$slideshowAssetId = $slideshowAsset->getId();
$this->_slideshowAssetId = $slideshowAssetId;
// Update the Name and description
if ($properties['namedescstep']['display_name']) {
$slideshowAsset->updateDisplayName($properties['namedescstep']['display_name']);
}
if ($properties['namedescstep']['description']) {
$slideshowAsset->updateDescription($properties['namedescstep']['description']);
}
// Update the effective/expiration dates
// if ($properties['datestep']['effective_date'])
// $slideshowAsset->updateEffectiveDate(
// DateAndTime::fromString(
// $properties['datestep']['effective_date']));
// if ($properties['datestep']['expiration_date'])
// $slideshowAsset->updateExpirationDate(
// DateAndTime::fromString(
// $properties['datestep']['expiration_date']));
// --- Slides ---
$slideAssetType = new HarmoniType("Asset Types", "edu.middlebury.concerto", "Slide", "Slides are components of Slide-Shows that contain captions and may reference media Assets.");
$slideRecordStructId = $idManager->getId("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure");
$targetIdPartStructId = $idManager->getId("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure.edu.middlebury.concerto.slide_record_structure.target_id");
$textPositionPartStructId = $idManager->getId("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure.edu.middlebury.concerto.slide_record_structure.text_position");
$displayMetadataPartStructId = $idManager->getId("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure.edu.middlebury.concerto.slide_record_structure.display_metadata");
$setManager = Services::getService("Sets");
$pSlideOrder = $setManager->getPersistentSet($slideshowAssetId);
$slideIterator = $slideshowAsset->getAssets();
// ---- Add/Update Slides in new order (hopefully)
$existingSlides = array();
while ($slideIterator->hasNext()) {
$currentSlide = $slideIterator->next();
$id = $currentSlide->getId();
$existingSlides[] = $id->getIdString();
}
$pSlideOrder->removeAllItems();
$status->updateStatistics();
foreach ($properties['slidestep']['slides'] as $slideProperties) {
// print get_class($slideProperties['slideId']).": ".$slideProperties['title'];
if (!isset($slideProperties['slideId'])) {
// ---- Clean the inputs ----
if (isset($slideProperties['title'])) {
$title = $slideProperties['title'];
} else {
$title = '';
}
if (isset($slideProperties['caption'])) {
$caption = $slideProperties['caption'];
} else {
$caption = '';
}
if (isset($slideProperties['text_position'])) {
$textPosition = String::withValue($slideProperties['text_position']);
} else {
$textPosition = String::withValue('');
}
if (isset($slideProperties['show_target_metadata'])) {
$displayMetadata = Boolean::withValue($slideProperties['show_target_metadata']);
} else {
$displayMetadata = Boolean::false();
}
if (isset($slideProperties['_assetId'])) {
$targetId = String::withValue($slideProperties['_assetId']->getIdString());
} else {
$targetId = String::withValue('');
}
// ---- Create the asset ----
$slideAsset = $repository->createAsset($title, $caption, $slideAssetType);
$slideAssetId = $slideAsset->getId();
$slideshowAsset->addAsset($slideAssetId);
// Add it to the order field
$pSlideOrder->addItem($slideAssetId);
// ---- Set the additional info ----
$slideRecord = $slideAsset->createRecord($slideRecordStructId);
$slideRecord->createPart($textPositionPartStructId, $textPosition);
$slideRecord->createPart($displayMetadataPartStructId, $displayMetadata);
$slideRecord->createPart($targetIdPartStructId, $targetId);
} else {
if (in_array($slideProperties['slideId']->getIdString(), $existingSlides)) {
$slideAsset = $repository->getAsset($slideProperties['slideId']);
$slideAsset->updateDisplayName($slideProperties['title']);
$slideAsset->updateDescription($slideProperties['caption']);
$textPositionIterator = $slideAsset->getPartsByPartStructure($textPositionPartStructId);
if ($textPositionIterator->hasNext()) {
$part = $textPositionIterator->next();
$part->updateValue(new String($slideProperties['text_position']));
}
$showMetadataIterator = $slideAsset->getPartsByPartStructure($displayMetadataPartStructId);
if ($showMetadataIterator->hasNext()) {
$part = $showMetadataIterator->next();
$part->updateValue(new Boolean($slideProperties['show_target_metadata']));
}
$pSlideOrder->addItem($slideProperties['slideId']);
$records = $slideAsset->getRecordsByRecordStructure($slideRecordStructId);
$slideRecord = $records->next();
}
}
$status->updateStatistics();
}
// ==== Remove slide assets no longer in slideshow ----
foreach ($existingSlides as $older) {
$old = $idManager->getId($older);
if (!$pSlideOrder->isInSet($old)) {
$slideshowAsset->removeAsset($old, false);
$repository->deleteAsset($old);
}
}
$status->updateStatistics();
// Log the success or failure
if (Services::serviceRunning("Logging")) {
$loggingManager = Services::getService("Logging");
$log = $loggingManager->getLogForWriting("Concerto");
$formatType = new Type("logging", "edu.middlebury", "AgentsAndNodes", "A format in which the acting Agent[s] and the target nodes affected are specified.");
$priorityType = new Type("logging", "edu.middlebury", "Event_Notice", "Normal events.");
$item = new AgentNodeEntryItem("Modify Node", "Slideshow Modified");
$item->addNodeId($slideshowAssetId);
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
return TRUE;
} else {
return FALSE;
}
}
/**
* Run the update
*
* @return boolean
* @access public
* @since 6/12/08
*/
function runUpdate()
{
set_time_limit(600);
$status = new StatusStars(_("Initializing"));
$status->initializeStatistics(3);
$idMgr = Services::getService("IdManager");
$status->updateStatistics();
$view = $idMgr->getId("edu.middlebury.authorization.view");
$adminId = $this->getAdminId();
$status->updateStatistics();
$authZ = Services::getService("AuthZ");
$status->updateStatistics();
$status = new StatusStars(str_replace('%1', count($this->toDo), _("Rebuilding Implicit AZs on %1 nodes.")));
$status->initializeStatistics(count($this->toDo));
$azCache = $authZ->getAuthorizationCache();
foreach ($this->toDo as $node) {
$azCache->createHierarchyImplictAZs($node, $node->getAncestorIds());
$status->updateStatistics();
}
return true;
}
/**
* Run the update
*
* @return boolean
* @access public
* @since 3/24/08
*/
function runUpdate()
{
$agentMgr = Services::getService('Agent');
$idMgr = Services::getService('Id');
$groupType = new Type("System", "edu.middlebury.harmoni", "ApplicationGroups", "");
$nullType = new Type("System", "edu.middlebury.harmoni", "NULL");
$nullProperties = new HarmoniProperties($nullType);
try {
$containerGroup = $agentMgr->getGroup($idMgr->getId('edu.middlebury.segue.site-members'));
} catch (UnknownIdException $e) {
$containerGroup = $agentMgr->createGroup('Site-Members', $groupType, 'A container for site-membership groups', $nullProperties, $idMgr->getId('edu.middlebury.segue.site-members'));
}
// Since updates can only be run by admins, which in turn can see all sites,
// the all visible folder will get all slots.
$folder = new AllVisiblePortalFolder();
$slots = $folder->getSlots();
$status = new StatusStars(_("Checking Nodes"));
$status->initializeStatistics(count($slots));
$director = SiteDispatcher::getSiteDirector();
foreach ($slots as $slot) {
$site = $director->getSiteComponentById($slot->getSiteId()->getIdString());
$site->getMembersGroup();
$status->updateStatistics();
}
return $this->isInPlace();
}
/**
* Run the update
*
* @return boolean
* @access public
* @since 3/24/08
*/
function runUpdate()
{
$prepStatus = new StatusStars("Preparing Migration");
$prepStatus->initializeStatistics(3);
$prepStatus->updateStatistics();
$dbc = Services::getService("DatabaseManager");
try {
/*********************************************************
* Check for the old tables. They must exist for us to run
*********************************************************/
$azTables = array('az_authorization', 'az_function', 'hierarchy', 'j_node_node', 'node', 'node_ancestry');
// Check for old tables
$tables = $dbc->getTableList(IMPORTER_CONNECTION);
foreach ($azTables as $table) {
if (!in_array($table, $tables)) {
throw new Exception("Old AZ table, {$table}, is missing. Can not run Update.");
}
}
/*********************************************************
* Create the new tables
*********************************************************/
$type = $dbc->getDatabaseType(IMPORTER_CONNECTION);
switch ($type) {
case MYSQL:
SQLUtils::runSQLfile(HARMONI_BASE . "/SQL/MySQL/AuthZ2.sql", IMPORTER_CONNECTION);
break;
case POSTGRESQL:
SQLUtils::runSQLfile(HARMONI_BASE . "/SQL/PostgreSQL/AuthZ2.sql", IMPORTER_CONNECTION);
break;
case ORACLE:
SQLUtils::runSQLfile(HARMONI_BASE . "/SQL/PostgreSQL/AuthZ2.sql", IMPORTER_CONNECTION);
break;
default:
throw new Exception("Database schemas are not defined for specified database type.");
}
/*********************************************************
* Hierarchy
*********************************************************/
$hierarchyMgr1 = Services::getService("Hierarchy");
if (get_class($hierarchyMgr1) == "AuthZ2_HierarchyManager") {
throw new OperationFailedException("Original HierarchyManager not configured.");
}
$hierarchyMgr2 = new AuthZ2_HierarchyManager();
$azMgr2 = new AuthZ2_AuthorizationManager();
$azMgr2->setHierarchyManager($hierarchyMgr2);
$hierarchyMgr2->assignConfiguration($hierarchyMgr1->_configuration);
/*********************************************************
* Authorization
*********************************************************/
$azMgr1 = Services::getService("AuthZ");
if (get_class($hierarchyMgr1) == "AuthZ2_AuthorizationManager") {
throw new OperationFailedException("Original HierarchyManager not configured.");
}
$azMgr2->assignConfiguration($azMgr1->_configuration);
$prepStatus->updateStatistics();
/*********************************************************
* Hierarchies
*********************************************************/
$hierarchies = $hierarchyMgr1->getHierarchies();
$prepStatus->updateStatistics();
while ($hierarchies->hasNext()) {
$hierarchy = $hierarchies->next();
try {
$newHierarchy = $hierarchyMgr2->getHierarchy($hierarchy->getId());
} catch (UnknownIdException $e) {
$newHierarchy = $hierarchyMgr2->createHierarchy($hierarchy->getDisplayName(), array(), $hierarchy->getDescription(), $hierarchy->allowsMultipleParents(), $hierarchy->allowsRecursion(), $hierarchy->getId());
}
$query = new SelectQuery();
$query->addTable("node");
$query->addColumn("COUNT(*)", "num");
$query->addWhereEqual("fk_hierarchy", $hierarchy->getId()->getIdString());
$dbc = Services::getService("DatabaseManager");
$result = $dbc->query($query);
$this->nodeStatus = new StatusStars("Migrating nodes in the '" . $hierarchy->getDisplayName() . "' Hierarchy.");
$this->nodeStatus->initializeStatistics($result->field("num"));
// Add all of the nodes
$nodes = $hierarchy->getRootNodes();
while ($nodes->hasNext()) {
$this->addNode($newHierarchy, $nodes->next());
}
}
/*********************************************************
* Authorizations
*********************************************************/
$azMgr1 = Services::getService("AuthZ");
if (get_class($hierarchyMgr1) == "AuthZ2_AuthorizationManager") {
throw new OperationFailedException("Original HierarchyManager not configured.");
}
// Add all of the Authorization functions
$functionTypes = $azMgr1->getFunctionTypes();
while ($functionTypes->hasNext()) {
$oldFunctions = $azMgr1->getFunctions($functionTypes->next());
while ($oldFunctions->hasNext()) {
$oldFunction = $oldFunctions->next();
// Get or create the function
try {
$newFunction = $azMgr2->getFunction($oldFunction->getId());
} catch (UnknownIdException $e) {
$newFunction = $azMgr2->createFunction($oldFunction->getId(), $oldFunction->getReferenceName(), $oldFunction->getDescription(), $oldFunction->getFunctionType(), $oldFunction->getQualifierHierarchyId());
}
// Get all authorizations for this function.
$oldAZs = $azMgr1->getExplicitAZs(null, $oldFunction->getId(), null, false);
$status = new StatusStars("Migrating '" . $newFunction->getReferenceName() . "' Authorizations (" . $oldAZs->count() . ")");
$status->initializeStatistics($oldAZs->count());
while ($oldAZs->hasNext()) {
$oldAZ = $oldAZs->next();
$status->updateStatistics();
try {
$oldQualifier = $oldAZ->getQualifier();
} catch (UnknownIdException $e) {
// continue if the qualifier no longer exists.
continue;
}
// Add the new authorization
try {
$newAZ = $azMgr2->createAuthorization($oldAZ->getAgentId(), $oldAZ->getFunction()->getId(), $oldQualifier->getId());
if ($oldAZ->getExpirationDate()) {
$newAZ->updateExpirationDate($oldAZ->getExpirationDate());
}
if ($oldAZ->getEffectiveDate()) {
$newAZ->updateEffectiveDate($oldAZ->getEffectiveDate());
}
} catch (OperationFailedException $e) {
}
}
}
}
} catch (Exception $e) {
printpre($e->getMessage());
HarmoniErrorHandler::printDebugBacktrace($e->getTrace());
printpre("An error has occurred. Removing new tables.");
try {
$query = new GenericSQLQuery('TRUNCATE az2_implicit_az');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_explicit_az');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_node_ancestry');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_j_node_node');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_function');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_function_type');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_node');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_node_type');
} catch (DatabaseException $e) {
}
try {
$query = new GenericSQLQuery('TRUNCATE az2_hierarchy');
} catch (DatabaseException $e) {
}
$query = new GenericSQLQuery('DROP TABLE az2_implicit_az, az2_explicit_az, az2_function, az2_function_type, az2_node_ancestry, az2_j_node_node, az2_node, az2_node_type, az2_hierarchy;');
$dbc->query($query, IMPORTER_CONNECTION);
return false;
}
/*********************************************************
* If we have successfully gotten this far, drop the old
* hierarchy and AuthZ tables to prevent confusion.
*********************************************************/
$query = new GenericSQLQuery('DROP TABLE az_authorization, az_function, hierarchy, j_node_node, node, node_ancestry;');
$dbc->query($query, IMPORTER_CONNECTION);
return true;
}
/**
* Save our results. Tearing down and unsetting the Wizard is handled by
* in {@link runWizard()} and does not need to be implemented here.
*
* @param string $cacheName
* @return boolean TRUE if save was successful and tear-down/cleanup of the
* Wizard should ensue.
* @access public
* @since 4/28/05
*/
function saveWizard($cacheName)
{
// $asset =$this->getAsset();
$wizard = $this->getWizard($cacheName);
$results = $wizard->getAllValues();
$initialState = $wizard->initialState;
// print "<hr><div style='background-color: #afa;'>";
// printpre($results);
// printpre($initialState);
// print "</div>";
// Go through all of the assets and update all of the values if they have
// changed.
$idManager = Services::getService("Id");
$repository = $this->getRepository();
if (!$repository) {
throw new Exception("Repository not found");
}
// Records
$repositoryId = $this->getRepositoryId();
// Get the set of RecordStructures so that we can print them in order.
$setManager = Services::getService("Sets");
$recStructSet = $setManager->getPersistentSet($repositoryId);
$authZMan = Services::getService("AuthZ");
$idManager = Services::getService("Id");
// Log the success or failure
if (Services::serviceRunning("Logging")) {
$loggingManager = Services::getService("Logging");
$log = $loggingManager->getLogForWriting("Concerto");
$item = new AgentNodeEntryItem("Modify Node", "Asset[s] modified");
}
$status = new StatusStars(_("Saving Assets"));
$status->initializeStatistics(count($this->_assets));
foreach (array_keys($this->_assets) as $key) {
$asset = $this->_assets[$key];
try {
$isAuthorized = $authZMan->isUserAuthorized($idManager->getId("edu.middlebury.authorization.modify"), $asset->getId());
} catch (UnknownIdException $e) {
$isAuthorized = true;
}
if ($isAuthorized) {
// printpre("<hr>".$asset->getDisplayName());
if (isset($results['assetproperties'])) {
$this->updateAssetProperties($results['assetproperties'], $asset);
}
if (isset($results['contentstep']['content'])) {
$this->updateAssetContent($results['contentstep']['content'], $asset);
}
if (isset($results['filestep'])) {
$this->updateFileRecords($results['filestep']['files'], $initialState, $asset);
}
if (isset($results['remotefilestep'])) {
$this->updateFileRecords($results['remotefilestep']['files'], $initialState, $asset, 'REMOTE_FILE');
}
// First, lets go through the info structures listed in the set and print out
// the info records for those structures in order.
$recStructSet->reset();
while ($recStructSet->hasNext()) {
$recStructId = $recStructSet->next();
if (in_array($recStructId->getIdString(), $this->_recStructsToIgnore)) {
continue;
}
if ($this->hasChangedParts($results, $initialState, $recStructId)) {
$this->updateAssetRecords($results, $initialState, $recStructId, $asset);
// Update the structured-metadata generated tags for this asset
$this->updateAssetTags($asset->getId());
}
}
if (isset($item)) {
$item->addNodeId($asset->getId());
}
}
if (isset($results['parentstep']) && $results['parentstep'] != $initialState['parentstep']) {
if (is_array($results['parentstep']['parent'])) {
if ($results['parentstep']['parent']['checked']) {
$this->updateAssetParent($results['parentstep']['parent']['value'], $asset);
}
} else {
$this->updateAssetParent($results['parentstep']['parent'], $asset);
}
}
$status->updateStatistics();
}
if (isset($log) && isset($item)) {
$item->addNodeId($repository->getId());
$formatType = new Type("logging", "edu.middlebury", "AgentsAndNodes", "A format in which the acting Agent[s] and the target nodes affected are specified.");
$priorityType = new Type("logging", "edu.middlebury", "Event_Notice", "Normal events.");
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
// printpre($results);
// exit;
return TRUE;
}
/**
* Execute
*
* @return mixed
* @access public
* @since 2/4/08
*/
public function buildContent()
{
try {
$status = new StatusStars(_("Preparing Site Import"));
$status->initializeStatistics(4);
$destPath = DATAPORT_TMP_DIR . "/Segue1Conversion-" . $this->getDestSlotName();
mkdir($destPath);
$destFilePath = $destPath . '/media';
mkdir($destFilePath);
$status->updateStatistics();
// Download and convert the site
$doc = $this->convertFrom1To2($destFilePath, 'media');
// printpre(htmlentities($doc->saveXMLWithWhitespace()));
// throw new Exception('test');
$doc->schemaValidateWithException(MYDIR . "/doc/raw/dtds/segue2-site.xsd");
$status->updateStatistics();
// Debug output
// $outputDoc2 = new Harmoni_DOMDocument;
// $outputDoc2->loadXML($doc->saveXMLWithWhitespace());
// printpre(htmlentities($outputDoc2->saveXML()));
// throw new Exception('test');
// Add the user as the owner
$authN = Services::getService("AuthN");
$slotMgr = SlotManager::instance();
$slot = $slotMgr->getSlotByShortname($this->getDestSlotName());
$slot->addOwner($authN->getFirstUserId());
// Make the slot personal if it matches the personal naming scheme.
$userName = PersonalSlot::getPersonalShortname($authN->getFirstUserId());
if ($slot->getType() != Slot::personal && preg_match('/^' . $userName . '(-.+)?$/', $this->getDestSlotName())) {
$slot = $slotMgr->convertSlotToType($slot, Slot::personal);
}
$status->updateStatistics();
// Import the converted site
$director = SiteDispatcher::getSiteDirector();
$importer = new Segue1MappingImportSiteVisitor($doc, $destPath, $director);
$status->updateStatistics();
$importer->enableStatusOutput();
$importer->makeUserSiteAdministrator();
$importer->enableRoleImport();
$importer->setOrigenSlotname($this->getSourceSlotName());
$importer->setDestinationSlotname($this->getDestSlotName());
$site = $importer->importAtSlot($this->getDestSlotName());
// Set the media quota if it is bigger than our default
$quota = $importer->getMediaQuota();
if ($quota > $slot->getMediaQuota()->value()) {
$slot->setMediaQuota(ByteSize::withValue($quota));
}
// Delete the output directory
try {
if (file_exists($destPath)) {
$this->deleteRecursive($destPath);
}
} catch (Exception $deleteException) {
print "\n<div>\n\t";
print $deleteException->getMessage();
print "\n</div>";
}
/*********************************************************
* Log the success
*********************************************************/
if (Services::serviceRunning("Logging")) {
$loggingManager = Services::getService("Logging");
$log = $loggingManager->getLogForWriting("Segue");
$formatType = new Type("logging", "edu.middlebury", "AgentsAndNodes", "A format in which the acting Agent[s] and the target nodes affected are specified.");
$priorityType = new Type("logging", "edu.middlebury", "Event_Notice", "Normal events.");
$item = new AgentNodeEntryItem("Create Site", "Site imported for placeholder, '" . $this->getDestSlotName() . "', from Segue 1 placeholder, '" . $this->getSourceSlotName() . "'.");
$item->addNodeId($site->getQualifierId());
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
$harmoni = Harmoni::instance();
RequestContext::sendTo($harmoni->request->quickURL('dataport', 'choose_site'));
} catch (Exception $importException) {
// Delete the output directory
try {
if (file_exists($destPath)) {
$this->deleteRecursive($destPath);
}
} catch (Exception $deleteException) {
print "\n<div>\n\t";
print $deleteException->getMessage();
print "\n</div>";
}
/*********************************************************
* Log the failure
*********************************************************/
if (Services::serviceRunning("Logging")) {
$loggingManager = Services::getService("Logging");
$log = $loggingManager->getLogForWriting("Segue");
$formatType = new Type("logging", "edu.middlebury", "AgentsAndNodes", "A format in which the acting Agent[s] and the target nodes affected are specified.");
$priorityType = new Type("logging", "edu.middlebury", "Error", "Recoverable errors.");
$item = new AgentNodeEntryItem("Create Site", "Failure in importing site for placeholder, '" . $this->getDestSlotName() . "', from Segue 1 placeholder, '" . $this->getSourceSlotName() . "'.");
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
throw $importException;
}
}
/**
* Run the update
*
* @return boolean
* @access public
* @since 6/12/08
*/
function runUpdate()
{
set_time_limit(600);
$hierarchyMgr = Services::getService("HierarchyManager");
$idMgr = Services::getService("IdManager");
$hierarchyId = $idMgr->getId("edu.middlebury.authorization.hierarchy");
$hierarchy = $hierarchyMgr->getHierarchy($hierarchyId);
$view = $idMgr->getId("edu.middlebury.authorization.view");
$authZ = Services::getService("AuthZ");
$query = new SelectQuery();
$query->addColumn('az2_explicit_az.id', 'explicit_az_id');
$query->addTable('az2_explicit_az');
$query->addTable('az2_j_node_node', INNER_JOIN, 'az2_j_node_node.fk_child = az2_explicit_az.fk_qualifier');
$query->addTable('az2_implicit_az', LEFT_JOIN, '(az2_implicit_az.fk_explicit_az = az2_explicit_az.id AND az2_j_node_node.fk_parent = az2_implicit_az.fk_qualifier)');
$query->addWhereEqual('az2_explicit_az.fk_function', 'edu.middlebury.authorization.view');
$query->addWhereNull('az2_implicit_az.fk_explicit_az');
$dbc = Services::getService('DatabaseManager');
$result = $dbc->query($query, IMPORTER_CONNECTION);
$status = new StatusStars(str_replace('%1', $result->getNumberOfRows(), _("Rebuilding cascading-up implicit 'view' AZs on %1 nodes.")));
$status->initializeStatistics($result->getNumberOfRows());
$azCache = $authZ->getAuthorizationCache();
while ($result->hasNext()) {
$row = $result->next();
$azCache->createImplicitAZsUpForAZ($azCache->getExplicitAZById($row['explicit_az_id']));
$status->updateStatistics();
}
return true;
}
/**
* Regenerate tags for a number of assets
*
* @param mixed $assets An AssetIterator, an array of Assets, or a single Asset
* @param object Id $agent Id The agent id to associate with these tags
* @param string $system The system to associate with these tags
* @param optional object Id $repositoryId Not required, but can enhance
* efficiency if it is known ahead of time.
* @return void
* @access public
* @since 11/27/06
*/
function regenerateTagsForAssets($assets, $agentId, $system, $repositoryId = null)
{
$status = new StatusStars(dgettext("polyphony", "Regenerating Tags for Assets"));
// array
if (is_array($assets)) {
$status->initializeStatistics(count($assets));
foreach (array_keys($assets) as $key) {
$this->regenerateTagsForAsset($assets[$key], $agentId, $system, $repositoryId);
$status->updateStatistics();
}
} else {
if (method_exists($assets, 'next')) {
$status->initializeStatistics($assets->count());
while ($assets->hasNext()) {
$this->regenerateTagsForAsset($assets->next(), $agentId, $system, $repositoryId);
$status->updateStatistics();
}
} else {
if (method_exists($assets, 'getPartValuesByPartStructure')) {
$status->initializeStatistics(1);
$this->regenerateTagsForAsset($assets, $agentId, $system, $repositoryId);
$status->updateStatistics();
} else {
throwError(new Error("Invalid parameter, {$assets}, for \$assets", "Tagging"));
}
}
}
}
/**
* Save our results. Tearing down and unsetting the Wizard is handled by
* in {@link runWizard()} and does not need to be implemented here.
*
* @param string $cacheName
* @return boolean TRUE if save was successful and tear-down/cleanup of the
* Wizard should ensue.
* @access public
* @since 4/28/05
*/
function saveWizard($cacheName)
{
$wizard = $this->getWizard($cacheName);
// Make sure we have a valid Repository
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
$repositoryManager = Services::getService("Repository");
$repository = $repositoryManager->getRepository($idManager->getId("edu.middlebury.concerto.exhibition_repository"));
$exhibitionAsset = $repository->getAsset($idManager->getId(RequestContext::value('exhibition_id')));
$properties = $wizard->getAllValues();
$status = new StatusStars(_("Saving Slideshow"));
$status->initializeStatistics(count($properties['slidestep']['slides']) + 2);
// First, verify that we chose a parent that we can add children to.
if ($authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.add_children"), $exhibitionAsset->getId())) {
$slideshowAssetType = new HarmoniType("Asset Types", "edu.middlebury.concerto", "Slideshow", "Slide-Shows are ordered collections of slides that contain captions and may reference media Assets.");
$slideshowAsset = $repository->createAsset($properties['namedescstep']['display_name'], $properties['namedescstep']['description'], $slideshowAssetType);
$slideshowAssetId = $slideshowAsset->getId();
$this->_slideshowAssetId = $slideshowAssetId;
// Update the effective/expiration dates
// if ($properties['datestep']['effective_date'])
// $slideshowAsset->updateEffectiveDate(
// DateAndTime::fromString($properties['datestep']['effective_date']));
// if ($properties['datestep']['expiration_date'])
// $slideshowAsset->updateExpirationDate(
// DateAndTime::fromString($properties['datestep']['expiration_date']));
$exhibitionAsset->addAsset($slideshowAssetId);
// --- Slides ---
$slideAssetType = new HarmoniType("Asset Types", "edu.middlebury.concerto", "Slide", "Slides are components of Slide-Shows that contain captions and may reference media Assets.");
$slideRecordStructId = $idManager->getId("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure");
$targetIdPartStructId = $idManager->getId("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure.edu.middlebury.concerto.slide_record_structure.target_id");
$textPositionPartStructId = $idManager->getId("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure.edu.middlebury.concerto.slide_record_structure.text_position");
$displayMetadataPartStructId = $idManager->getId("Repository::edu.middlebury.concerto.exhibition_repository::edu.middlebury.concerto.slide_record_structure.edu.middlebury.concerto.slide_record_structure.display_metadata");
$setManager = Services::getService("Sets");
$slideOrder = $setManager->getPersistentSet($slideshowAssetId);
$status->updateStatistics();
foreach ($properties['slidestep']['slides'] as $slideProperties) {
// ---- Clean the inputs ----
if (isset($slideProperties['title'])) {
$title = $slideProperties['title'];
} else {
$title = '';
}
if (isset($slideProperties['caption'])) {
$caption = $slideProperties['caption'];
} else {
$caption = '';
}
if (isset($slideProperties['text_position'])) {
$textPosition = String::withValue($slideProperties['text_position']);
} else {
$textPosition = String::withValue('');
}
if (isset($slideProperties['show_target_metadata'])) {
$displayMetadata = Boolean::withValue($slideProperties['show_target_metadata']);
} else {
$displayMetadata = Boolean::false();
}
if (isset($slideProperties['_assetId'])) {
$targetId = String::withValue($slideProperties['_assetId']->getIdString());
} else {
$targetId = String::withValue('');
}
// ---- Create the asset ----
$slideAsset = $repository->createAsset($title, $caption, $slideAssetType);
$slideAssetId = $slideAsset->getId();
$slideshowAsset->addAsset($slideAssetId);
$slideOrder->addItem($slideAssetId);
// ---- Set the additional info ----
$slideRecord = $slideAsset->createRecord($slideRecordStructId);
$slideRecord->createPart($textPositionPartStructId, $textPosition);
$slideRecord->createPart($displayMetadataPartStructId, $displayMetadata);
$slideRecord->createPart($targetIdPartStructId, $targetId);
$status->updateStatistics();
}
// Log the success or failure
if (Services::serviceRunning("Logging")) {
$loggingManager = Services::getService("Logging");
$log = $loggingManager->getLogForWriting("Concerto");
$formatType = new Type("logging", "edu.middlebury", "AgentsAndNodes", "A format in which the acting Agent[s] and the target nodes affected are specified.");
$priorityType = new Type("logging", "edu.middlebury", "Event_Notice", "Normal events.");
$item = new AgentNodeEntryItem("Create Node", "Slideshow added");
$item->addNodeId($slideshowAssetId);
$item->addNodeId($exhibitionAsset->getId());
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
$status->updateStatistics();
return TRUE;
} else {
return FALSE;
}
}