/**
* Show / process email template form
*
* @param void
* @return null
*/
function edit()
{
if ($this->active_template->isNew()) {
$this->httpError(HTTP_ERR_NOT_FOUND);
}
// if
$locale = $this->request->get('locale', null);
$template_data = $this->request->post('template');
if (!is_array($template_data)) {
$template_data = array('subject' => $this->active_template->getSubject($locale), 'body' => $this->active_template->getBody($locale));
}
// if
$template_variables = $this->active_template->getVariables() ? explode("\n", $this->active_template->getVariables()) : null;
$this->smarty->assign(array('template_data' => $template_data, 'template_variables' => $template_variables, 'locale' => $locale));
if ($this->request->isSubmitted()) {
if ($locale) {
$this->active_template->writeLocaleProperties(array_var($template_data, 'subject'), array_var($template_data, 'body'), $locale);
} else {
$this->active_template->setAttributes($template_data);
}
// if
$save = $this->active_template->save();
if ($save && !is_error($save)) {
flash_success('Email template has been updated');
$this->redirectToUrl($this->active_template->getUrl());
} else {
$this->smarty->assign('errors', $save);
}
// if
}
// if
}
function delete($oDocument, $sReason, $iDestFolderId = null)
{
// use the deleteSymbolicLink function is this is a symlink
if ($oDocument->isSymbolicLink()) {
return KTDocumentUtil::deleteSymbolicLink($oDocument);
}
$oDocument =& KTUtil::getObject('Document', $oDocument);
if (is_null($iDestFolderId)) {
$iDestFolderId = $oDocument->getFolderID();
}
$oStorageManager =& KTStorageManagerUtil::getSingleton();
global $default;
if (count(trim($sReason)) == 0) {
return PEAR::raiseError(_kt('Deletion requires a reason'));
}
if (PEAR::isError($oDocument) || $oDocument == false) {
return PEAR::raiseError(_kt('Invalid document object.'));
}
if ($oDocument->getIsCheckedOut() == true) {
return PEAR::raiseError(sprintf(_kt('The document is checked out and cannot be deleted: %s'), $oDocument->getName()));
}
if (!KTWorkflowUtil::actionEnabledForDocument($oDocument, 'ktcore.actions.document.delete')) {
return PEAR::raiseError(_kt('Document cannot be deleted as it is restricted by the workflow.'));
}
// IF we're deleted ...
if ($oDocument->getStatusID() == DELETED) {
return true;
}
$oOrigFolder = Folder::get($oDocument->getFolderId());
DBUtil::startTransaction();
// flip the status id
$oDocument->setStatusID(DELETED);
// $iDestFolderId is DEPRECATED.
$oDocument->setFolderID(null);
$oDocument->setRestoreFolderId($oOrigFolder->getId());
$oDocument->setRestoreFolderPath(Folder::generateFolderIDs($oOrigFolder->getId()));
$res = $oDocument->update();
if (PEAR::isError($res) || $res == false) {
DBUtil::rollback();
return PEAR::raiseError(_kt('There was a problem deleting the document from the database.'));
}
// now move the document to the delete folder
$res = $oStorageManager->delete($oDocument);
if (PEAR::isError($res) || $res == false) {
//could not delete the document from the file system
$default->log->error('Deletion: Filesystem error deleting document ' . $oDocument->getFileName() . ' from folder ' . Folder::getFolderPath($oDocument->getFolderID()) . ' id=' . $oDocument->getFolderID());
// we use a _real_ transaction here ...
DBUtil::rollback();
/*
//reverse the document deletion
$oDocument->setStatusID(LIVE);
$oDocument->update();
*/
return PEAR::raiseError(_kt('There was a problem deleting the document from storage.'));
}
// get the user object
$oUser = User::get($_SESSION['userID']);
//delete all shortcuts linking to this document
$aSymlinks = $oDocument->getSymbolicLinks();
foreach ($aSymlinks as $aSymlink) {
$oShortcutDocument = Document::get($aSymlink['id']);
$oOwnerUser = User::get($oShortcutDocument->getOwnerID());
KTDocumentUtil::deleteSymbolicLink($aSymlink['id']);
//send an email to the owner of the shortcut
if ($oOwnerUser->getEmail() != null && $oOwnerUser->getEmailNotification() == true) {
$emailTemplate = new EmailTemplate("kt3/notifications/notification.SymbolicLinkDeleted", array('user_name' => $oUser->getName(), 'url' => KTUtil::ktLink(KTBrowseUtil::getUrlForDocument($oShortcutDocument)), 'title' => $oShortcutDocument->getName()));
$email = new EmailAlert($oOwnerUser->getEmail(), _kt("KnowledgeTree Notification"), $emailTemplate->getBody());
$email->send();
}
}
$oDocumentTransaction = new DocumentTransaction($oDocument, _kt('Document deleted: ') . $sReason, 'ktcore.transactions.delete');
$oDocumentTransaction->create();
$oDocument->setFolderID(1);
DBUtil::commit();
// we weren't doing notifications on this one
$oSubscriptionEvent = new SubscriptionEvent();
$oSubscriptionEvent->RemoveDocument($oDocument, $oOrigFolder);
// document is now deleted: triggers are best-effort.
$oKTTriggerRegistry = KTTriggerRegistry::getSingleton();
$aTriggers = $oKTTriggerRegistry->getTriggers('delete', 'postValidate');
foreach ($aTriggers as $aTrigger) {
$sTrigger = $aTrigger[0];
$oTrigger = new $sTrigger();
$aInfo = array('document' => $oDocument);
$oTrigger->setInfo($aInfo);
$ret = $oTrigger->postValidate();
if (PEAR::isError($ret)) {
$oDocument->delete();
// FIXME nbm: review that on-fail => delete is correct ?!
return $ret;
}
}
}
