removeDocFieldBL.php
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<?php
/**
* $Id$
*
* Remove document field.
*
* 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 Mukhtar Dharsey, Jam Warehouse (Pty) Ltd, South Africa
* @package administration.docfieldmanagement
*/
require_once("../../../../../config/dmsDefaults.php");
KTUtil::extractGPC('fDocFieldID', 'fForDelete');
if (checkSession()) {
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternListBox.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternEditableListFromQuery.inc");
require_once("removeDocFieldUI.inc");
require_once("$default->fileSystemRoot/lib/security/Permission.inc");
require_once("$default->fileSystemRoot/lib/documentmanagement/DocumentField.inc");
require_once("$default->fileSystemRoot/lib/documentmanagement/DocumentType.inc");
require_once("$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");
$oPatternCustom = & new PatternCustom();
if (isset($fDocFieldID)) {
$oDocField = DocumentField::get($fDocFieldID);
if ($oDocField) {
// check if we're trying to delete the category field
if ($oDocField->getName() != "Category") {
// check if the document field is mapped to a document type first
$aDocumentTypes = $oDocField->getDocumentTypes();
if (count($aDocumentTypes) > 0) {
// display status message- can't delete
$oPatternCustom->setHtml(getFieldMappedPage($oDocField->getName(), $aDocumentTypes));
} else {
// perform the deletion
if (isset($fForDelete)) {
if ($oDocField->delete()) {
$oPatternCustom->setHtml(getDeleteSuccessPage());
} else {
$oPatternCustom->setHtml(getDeleteFailPage());
}
} else {
// delete confirmation page
$oPatternCustom->setHtml(getDeletePage($fDocFieldID));
$main->setFormAction($_SERVER["PHP_SELF"] . "?fForDelete=1");
}
}
} else {
// couldn't retrieve document field from db
$oPatternCustom->setHtml(getStatusPage(_("Read-only document field"), _("The 'Category' document field cannot be deleted.")));
}
} else {
// couldn't retrieve document field from db
$oPatternCustom->setHtml(getStatusPage(_("Non-existent document field"), _("This document field does not exist in the database")));
}
} else {
// prompt for a field to delete
$oPatternCustom->setHtml(getDeletePage(null));
$main->setFormAction($_SERVER["PHP_SELF"] );
}
$main->setCentralPayload($oPatternCustom);
$main->render();
}
?>