modifyBL.php
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<?php
/**
* $Id$
*
* Business logic data used to modify documents (will use modifyUI.inc)
*
* Expected form variables:
* o fDocumentID - primary key of document being edited
* Optional form variables
* o fForUpdate - generated when user clicks update on page and results in database update
* o fFirstEdit - generated from the document upload page when the user first uploads a document.
* Is used to force the user to enter the necessary generic meta data.
*
* Copyright (c) 2003 Jam Warehouse http://www.jamwarehouse.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @version $Revision$
* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
* @package documentmanagement
*/
require_once("../../../../config/dmsDefaults.php");
KTUtil::extractGPC('fDocumentID', 'fDocumentName', 'fDocumentTypeID', 'fFirstEdit', 'fForUpdate');
if (checkSession()) {
require_once("$default->fileSystemRoot/lib/security/Permission.inc");
require_once("$default->fileSystemRoot/lib/documentmanagement/Document.inc");
require_once("$default->fileSystemRoot/lib/foldermanagement/Folder.inc");
require_once("$default->fileSystemRoot/lib/subscriptions/SubscriptionEngine.inc");
require_once("$default->fileSystemRoot/lib/subscriptions/SubscriptionManager.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCustom.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternListBox.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternEditableTableSqlQuery.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternEditableListFromQuery.inc");
require_once("$default->fileSystemRoot/presentation/lookAndFeel/knowledgeTree/documentmanagement/modifyUI.inc");
require_once("$default->fileSystemRoot/presentation/lookAndFeel/knowledgeTree/documentmanagement/documentUI.inc");
require_once("$default->fileSystemRoot/presentation/lookAndFeel/knowledgeTree/foldermanagement/folderUI.inc");
require_once("$default->fileSystemRoot/presentation/Html.inc");
$oDocument = & Document::get($fDocumentID);
if (Permission::userHasDocumentWritePermission($oDocument)) {
//if the user has write permission
if (isset($fForUpdate)) {
//if the user is updating the values
$oDocument->setName($fDocumentName);
if ($oDocument->getDocumentTypeID() != $fDocumentTypeID) {
//the user has changed the document type
//get rid of all the old document type entries
$oDocument->removeInvalidDocumentTypeEntries();
$oDocument->setDocumentTypeID($fDocumentTypeID);
$bUpdateMetaData = true;
}
if ($oDocument->update()) {
// fire subscription alerts for the modified document
$count = SubscriptionEngine::fireSubscription($fDocumentID, SubscriptionConstants::subscriptionAlertType("ModifyDocument"),
SubscriptionConstants::subscriptionType("DocumentSubscription"),
array( "folderID" => $oDocument->getFolderID(),
"modifiedDocumentName" => $oDocument->getName()));
$default->log->info("modifyBL.php fired $count subscription alerts for modified document " . $oDocument->getName());
//on successful update, redirect to the view page
if (isset($bUpdateMetaData)) {
controllerRedirect("modifyDocumentTypeMetaData", "fDocumentID=" . $oDocument->getID() . "&fFirstEdit=1");
} else {
controllerRedirect("viewDocument", "fDocumentID=" . $oDocument->getID());
}
} else {
//display the update page with an error message
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml(renderPage($oDocument, $oDocument->getDocumentTypeID(), $fFirstEdit));
$main->setCentralPayload($oPatternCustom);
$main->setHasRequiredFields(true);
if (isset($fFirstEdit)) {
$main->setFormAction($_SERVER["PHP_SELF"] . "?fForUpdate=1&fFirstEdit=1");
} else {
$main->setFormAction($_SERVER["PHP_SELF"] . "?fForUpdate=1");
}
$main->setHasRequiredFields(true);
$main->setErrorMessage(_("An error occured while attempting to update the document"));
$main->render();
}
} else {
//display the update page
$oDocument = & Document::get($fDocumentID);
$oPatternCustom = & new PatternCustom();
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom->setHtml(renderPage($oDocument, $oDocument->getDocumentTypeID(), $fFirstEdit));
$main->setCentralPayload($oPatternCustom);
$main->setHasRequiredFields(true);
if (isset($fFirstEdit)) {
$main->setFormAction($_SERVER["PHP_SELF"] . "?fForUpdate=1&fFirstEdit=1");
} else {
$main->setFormAction($_SERVER["PHP_SELF"] . "?fForUpdate=1");
}
$main->setHasRequiredFields(true);
$main->render();
}
} else {
//user doesn't have permission to edit this page
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml("");
$main->setCentralPayload($oPatternCustom);
$main->setErrorMessage(_("You do not have permission to edit this document"));
$main->render();
}
}
?>