<?php
/**
* BL information for adding a Link
*
* @author Mukhtar Dharsey
* @date 5 February 2003
* @package presentation.lookAndFeel.knowledgeTree.
*
*/

require_once("../../../../../config/dmsDefaults.php");

if (checkSession()) {
	require_once("$default->fileSystemRoot/lib/visualpatterns/PatternListBox.inc");
	require_once("$default->fileSystemRoot/lib/visualpatterns/PatternEditableListFromQuery.inc");
	require_once("editDocCheckoutUI.inc");
	require_once("$default->fileSystemRoot/lib/documentmanagement/Document.inc");
    require_once("$default->fileSystemRoot/lib/documentmanagement/DocumentTransaction.inc");	
	require_once("$default->fileSystemRoot/lib/security/permission.inc");
	require_once("$default->fileSystemRoot/lib/links/link.inc");
	require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
	require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCustom.inc");	
	require_once("$default->fileSystemRoot/lib/foldermanagement/Folder.inc");
	require_once("$default->fileSystemRoot/presentation/lookAndFeel/knowledgeTree/foldermanagement/folderUI.inc");
	require_once("$default->fileSystemRoot/presentation/Html.inc");
	
	global $default;
	$oPatternCustom = & new PatternCustom();		
	
	$oPatternCustom->addHtml(renderHeading("Edit Document Checkout"));

	if (isset($fDocID)){	
		if (isset($fUpdate)) {	
			$oDocument = Document::get($fDocID);
			
			if (($oDocument->getIsCheckedOut() > 0 && $fDocCheckout=="on" ) ||
				($oDocument->getIsCheckedOut() == 0 && $fDocCheckout=="" )){
				$main->setErrorMessage("No changes were made to the document checkout.");
			} else {
				if ($fDocCheckout=="on"){
					$oDocument->setIsCheckedOut(1);				
				} else {
					$oDocument->setIsCheckedOut(0);
					$oDocument->setCheckedOutUserID(-1);
				}				
				if ($oDocument->update()){
                    // checkout cancelled transaction
                    $oDocumentTransaction = & new DocumentTransaction($oDocument->getID(), "Document checked out cancelled", FORCE_CHECKIN);
                    if ($oDocumentTransaction->create()) {
                    	$default->log->debug("editDocCheckoutBL.php created forced checkin document transaction for document ID=" . $oDocument->getID());                                    	
                    } else {
                    	$default->log->error("editDocCheckoutBL.php couldn't create create document transaction for document ID=" . $oDocument->getID());
                    }                                    
					$oPatternCustom->addHtml(getEditCheckoutSuccessPage());
				} else {
					$main->setErrorMessage("Error while trying to update the document checkout.");
				}
			}			
		} else {
			$oPatternCustom->addHtml($fDocCheckout . getEditCheckoutPage($fDocID));
			$main->setFormAction($_SERVER["PHP_SELF"] . "?fUpdate=1&fDocID=$fDocID");
		}
	} else {
		// no document selected
	}
	//render the page
	$main->setCentralPayload($oPatternCustom);
    $main->setHasRequiredFields(true);
	$main->render();
}
?>