documentCheckout.php
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<?php
/*
* Document Checkout Administration
*
* The contents of this file are subject to the KnowledgeTree Public
* License Version 1.1.2 ("License"); You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.knowledgetree.com/KPL
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
* See the License for the specific language governing rights and
* limitations under the License.
*
* All copies of the Covered Code must include on each user interface screen:
* (i) the "Powered by KnowledgeTree" logo and
* (ii) the KnowledgeTree copyright notice
* in the same form as they appear in the distribution. See the License for
* requirements.
*
* The Original Code is: KnowledgeTree Open Source
*
* The Initial Developer of the Original Code is The Jam Warehouse Software
* (Pty) Ltd, trading as KnowledgeTree.
* Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
* (C) 2007 The Jam Warehouse Software (Pty) Ltd;
* All Rights Reserved.
* Contributor( s): ______________________________________
*/
/* boilerplate */
require_once(KT_LIB_DIR . '/dispatcher.inc.php');
require_once(KT_LIB_DIR . '/templating/kt3template.inc.php');
require_once(KT_LIB_DIR . '/documentmanagement/DocumentTransaction.inc');
class KTCheckoutAdminDispatcher extends KTAdminDispatcher {
var $sHelpPage = 'ktcore/admin/document checkout.html';
function check() {
return true;
}
function do_main() {
$this->aBreadcrumbs[] = array('name' => _kt('Document Checkout'));
$this->oPage->setBreadcrumbDetails(_kt('list checked out documents'));
$aDocuments = Document::getList('is_checked_out = 1');
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate('ktcore/document/admin/checkoutlisting');
$oTemplate->setData(array(
'context' => $this,
'documents' => $aDocuments,
));
return $oTemplate;
}
function do_confirm() {
$this->aBreadcrumbs[] = array('name' => _kt('Document Checkout'));
$this->oPage->setBreadcrumbDetails(_kt('confirm forced check-in'));
$document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
if (empty($document_id)) {
return $this->errorRedirectToMain(_kt('You must select a document to check in first.'));
}
$oDocument = Document::get($document_id);
if (PEAR::isError($oDocument)) {
return $this->errorRedirectToMain(_kt('The document you specified appears to be invalid.'));
}
$oUser = User::get($oDocument->getCheckedOutUserID());
// unusually, we could well have an error here: the user may have checked out and then
// been deleted.
if (PEAR::isError($oUser) || ($oUser === false)) {
$oUser = null;
}
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate('ktcore/document/admin/force_checkin_confirm');
$oTemplate->setData(array(
'context' => $this,
'document' => $oDocument,
'checkout_user' => $oUser,
));
return $oTemplate;
}
function do_checkin() {
global $default;
$document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
if (empty($document_id)) {
return $this->errorRedirectToMain(_kt('You must select a document to check in first.'));
}
$oDocument = Document::get($document_id);
if (PEAR::isError($oDocument)) {
return $this->errorRedirectToMain(_kt('The document you specified appears to be invalid.'));
}
$this->startTransaction();
// actually do the checkin.
$oDocument->setIsCheckedOut(0);
$oDocument->setCheckedOutUserID(-1);
if (!$oDocument->update()) {
$this->rollbackTransaction();
return $this->errorRedirectToMain(_kt("Failed to force the document's checkin."));
}
// checkout cancelled transaction
$oDocumentTransaction = & new DocumentTransaction($oDocument, _kt('Document checked out cancelled'), 'ktcore.transactions.force_checkin');
$res = $oDocumentTransaction->create();
if (PEAR::isError($res) || ($res == false)) {
$this->rollbackTransaction();
return $this->errorRedirectToMain(_kt("Failed to force the document's checkin."));
}
$this->commitTransaction(); // FIXME do we want to do this if we can't created the document-transaction?
return $this->successRedirectToMain(sprintf(_kt('Successfully forced "%s" to be checked in.'), $oDocument->getName()));
}
}
// use the new admin framework.
//$d = new KTCheckoutAdminDispatcher();
//$d->dispatch();
?>