/**
* Process the changes and build the output
*
* @return void
* @access public
* @since 10/25/07
*/
public function buildContent()
{
try {
ob_start();
$fileAsset = $this->getFileAsset();
$fileAssetId = $fileAsset->getId();
$contentAsset = $this->getContentAsset();
$repository = $fileAsset->getRepository();
$repository->deleteAsset($fileAsset->getId());
// Log the success or 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", "Event_Notice", "Normal events.");
$message = "File deleted with id '" . $fileAssetId->getIdString() . "'.";
$item = new AgentNodeEntryItem("Media Library", $message);
$item->addNodeId($fileAssetId);
$item->addNodeId($contentAsset->getId());
$idManager = Services::getService("Id");
$director = AssetSiteDirector::forAsset($contentAsset);
$site = $director->getRootSiteComponent($contentAsset->getId()->getIdString());
$item->addNodeId($idManager->getId($site->getId()));
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
$error = ob_get_clean();
if ($error) {
$this->error($error);
}
} catch (Exception $e) {
$this->error($e->getMessage());
}
$this->start();
print $this->getQuota();
// No content.
$this->end();
}
/**
* Create a new file asset
*
* @return object Asset
* @access public
* @since 1/26/07
*/
function createFileAsset()
{
$contentAsset = $this->getContentAsset();
$asset = MediaAsset::createForContentAsset($contentAsset);
if (!($displayName = RequestContext::value('displayName'))) {
$displayName = $_FILES['media_file']['name'];
}
if (!($description = RequestContext::value('description'))) {
$description = '';
}
// Check the quota
$slot = $this->getSlot();
if ($this->getQuotaUsed() + $_FILES['media_file']['size'] > $slot->getMediaQuota()->value()) {
throw new Exception("Cannot add File, {$displayName}, quota of " . $slot->getMediaQuota()->asString() . " exceeded.");
}
// Create the asset
$asset->updateDisplayName($displayName);
$asset->updateDescription($description);
try {
$this->addFileRecord($asset);
} catch (Exception $e) {
HarmoniErrorHandler::logException($e, 'Segue');
$this->nonFatalError($e->getMessage(), get_class($e));
}
try {
$this->addDublinCoreRecord($asset);
} catch (Exception $e) {
HarmoniErrorHandler::logException($e, 'Segue');
$this->nonFatalError($e->getMessage(), get_class($e));
}
// Log the success or 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", "Event_Notice", "Normal events.");
$item = new AgentNodeEntryItem("Media Library", "File uploaded with id '" . $asset->getId()->getIdString() . "' and filename '" . $_FILES['media_file']['name'] . "'");
$item->addNodeId($asset->getId());
$item->addNodeId($contentAsset->getId());
$idManager = Services::getService("Id");
$director = AssetSiteDirector::forAsset($contentAsset);
$site = $director->getRootSiteComponent($contentAsset->getId()->getIdString());
$item->addNodeId($idManager->getId($site->getId()));
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
return $asset;
}
/**
* Process the changes and build the output
*
* @return void
* @access public
* @since 1/26/07
*/
public function buildContent()
{
try {
ob_start();
$idManager = Services::getService("Id");
$fileAsset = $this->getFileAsset();
// Update the files
$oldFilename = null;
$newFilename = null;
foreach (array_keys($_FILES) as $fieldName) {
if (preg_match('/^file___(.+)$/', $fieldName, $matches)) {
$fileRecord = $fileAsset->getRecord($idManager->getId($matches[1]));
$filenameParts = $fileRecord->getPartsByPartStructure($idManager->getId("FILE_NAME"));
$oldFilename = $filenameParts->next()->getValue();
$newFilename = $_FILES[$fieldName]['name'];
$this->updateFileRecord($fileAsset, $fileRecord, $fieldName);
} else {
if ($fieldName == 'media_file') {
$oldFilename = null;
$newFilename = $_FILES[$fieldName]['name'];
$this->addFileRecord($fileAsset);
}
}
}
// Update the displayname
//
// If the displayname in the form is the old filename, update it to the
// new filename
if (RequestContext::value('displayName') && RequestContext::value('displayName') == $oldFilename && $newFilename) {
$fileAsset->updateDisplayName($newFilename);
} else {
if (RequestContext::value('displayName') && RequestContext::value('displayName') != $fileAsset->getDisplayName()) {
$fileAsset->updateDisplayName(HtmlString::getSafeHtml(RequestContext::value('displayName')));
}
}
// Update the description if needed.
if (!RequestContext::value('description')) {
$fileAsset->updateDescription('');
} else {
if (RequestContext::value('description') != $fileAsset->getDescription()) {
$fileAsset->updateDescription(HtmlString::getSafeHtml(RequestContext::value('description')));
}
}
// Update the other metadata.
$dublinCoreRecords = $fileAsset->getRecordsByRecordStructure($idManager->getId('dc'));
if ($dublinCoreRecords->hasNext()) {
$this->updateDublinCoreRecord($fileAsset, $dublinCoreRecords->next());
} else {
$this->addDublinCoreRecord($fileAsset);
}
// Log the success or 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", "Event_Notice", "Normal events.");
$message = "File updated with id '" . $fileAsset->getId()->getIdString() . "'";
if (isset($newFilename)) {
$message .= " and new filename '" . $newFilename . "'";
}
$item = new AgentNodeEntryItem("Media Library", $message);
$item->addNodeId($fileAsset->getId());
$item->addNodeId($this->getContentAsset()->getId());
$contentAsset = $this->getContentAsset();
$idManager = Services::getService("Id");
$director = AssetSiteDirector::forAsset($contentAsset);
$site = $director->getRootSiteComponent($contentAsset->getId()->getIdString());
$item->addNodeId($idManager->getId($site->getId()));
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
// printpre($_FILES);
if ($error = ob_get_clean()) {
$this->error($error);
}
$this->start();
// print "\n<![CDATA[";
// print_r($_REQUEST);
// print_r($_FILES);
// print "\n]]>";
print $this->getAssetXml($fileAsset);
print $this->getQuota();
$this->end();
} catch (Exception $e) {
$this->error($e->getMessage(), get_class($e));
}
}
/**
* Log an event
*
* @param string $message
* @param array $commentNodes An array of effected comment node Ids.
* @return void
* @access public
* @since 11/9/07
*/
public static function logMessage($message, $contentAsset, array $commentNodes)
{
$logName = 'Segue';
$type = 'Event_Notice';
$category = 'Comments';
$loggingManager = Services::getService("Logging");
$log = $loggingManager->getLogForWriting($logName);
$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", $type, "Events involving critical system errors.");
$item = new AgentNodeEntryItem($category, $message);
// Add the comment Ids
foreach ($commentNodes as $nodeId) {
$item->addNodeId($nodeId);
}
// Add the content asset
$item->addNodeId($contentAsset->getId());
// Add the site as a whole
$idManager = Services::getService("Id");
$director = AssetSiteDirector::forAsset($contentAsset);
$site = $director->getRootSiteComponent($contentAsset->getId()->getIdString());
$item->addNodeId($idManager->getId($site->getId()));
$log->appendLogWithTypes($item, $formatType, $priorityType);
}