addDocumentLinkBL.php
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<?php
/**
* $Id$
*
* Business Logic to link a two documents together in a parent child
* relationship
*
* Expected form variable:
* o $fDocumentID - primary key of document user is currently viewing
*
* 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', 'fForStore', 'fTargetDocumentID', 'fLinkTypeID');
if (checkSession()) {
require_once("$default->fileSystemRoot/lib/documentmanagement/Document.inc");
require_once("$default->fileSystemRoot/lib/documentmanagement/DocumentLink.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCustom.inc");
require_once("$default->fileSystemRoot/lib/security/Permission.inc");
require_once("$default->fileSystemRoot/lib/linktypes/LinkType.inc");
require_once("$default->fileSystemRoot/presentation/Html.inc");
require_once("$default->fileSystemRoot/lib/foldermanagement/Folder.inc");
require_once("documentUI.inc");
require_once("addDocumentLinkUI.inc");
$oDocument = Document::get($fDocumentID);
if (Permission::userHasDocumentWritePermission($oDocument)) {
//user has permission to link this document to another
if (isset($fForStore)) {
//create a new document link
$oDocumentLink = & new DocumentLink($fDocumentID, $fTargetDocumentID, $fLinkTypeID);
if ($oDocumentLink->create()) {
controllerRedirect("viewDocument", "fDocumentID=$fDocumentID&fShowSection=linkedDocuments");
} else {
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
//an error occured while trying to create the document link
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml(getPage($fDocumentID));
if ($default->bNN4) {
$main->setOnLoadJavaScript("disable(document.MainForm.fTargetDocument)");
}
$main->setCentralPayload($oPatternCustom);
$main->setFormAction($_SERVER["PHP_SELF"] . "?fDocumentID=$fDocumentID&fForStore=1");
$main->setHasRequiredFields(true);
$main->setErrorMessage(_("An error occured whilst attempting to link the two documents"));
$main->render();
}
} else {
//display the add page
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml(getPage($fDocumentID));
if ($default->bNN4) {
$main->setOnLoadJavaScript("disable(document.MainForm.fTargetDocument)");
}
$main->setCentralPayload($oPatternCustom);
$main->setFormAction($_SERVER["PHP_SELF"] . "?fDocumentID=$fDocumentID&fForStore=1");
$main->setHasRequiredFields(true);
$main->render();
}
}
}
?>