ajaxBooleanSearch.php
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<?php
/**
* $Id$
*
* KnowledgeTree Open Source Edition
* Document Management Made Simple
* Copyright (C) 2004 - 2008 The Jam Warehouse Software (Pty) Limited
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 3 as published by the
* Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* You can contact The Jam Warehouse Software (Pty) Limited, Unit 1, Tramber Place,
* Blake Street, Observatory, 7925 South Africa. or email info@knowledgetree.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* KnowledgeTree" logo and retain the original copyright notice. If the display of the
* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
* must display the words "Powered by KnowledgeTree" and retain the original
* copyright notice.
* Contributor( s): ______________________________________
*
*/
require_once("../config/dmsDefaults.php");
require_once(KT_LIB_DIR . "/templating/templating.inc.php");
require_once(KT_LIB_DIR . "/database/dbutil.inc");
require_once(KT_LIB_DIR . "/util/ktutil.inc");
require_once(KT_LIB_DIR . "/dispatcher.inc.php");
require_once(KT_LIB_DIR . "/browse/Criteria.inc");
require_once(KT_LIB_DIR . "/browse/criteriaregistry.php");
/*
* example code - tests the frontend behaviour. remember to check ajaxConditional.php
*
*/
class AjaxBooleanSearchDispatcher extends KTDispatcher {
function handle_output($data) {
header('Content-type: text/html; charset=UTF-8');
return $data;
}
function do_getNewCriteria() {
$criteriaType = KTUtil::arrayGet($_REQUEST, 'type');
if (empty($criteriaType)) {
return 'AJAX Error: no criteria type specified.';
}
$oCriteriaRegistry =& KTCriteriaRegistry::getSingleton();
$critObj = $oCriteriaRegistry->getCriterion($criteriaType);
if (PEAR::isError($critObj)) {
return 'AJAX Error: failed to initialise critiria of type "'.$type.'".';
}
// NBM: there appears to be no reason to take $aRequest into searchWidget...
$noRequest = array();
return $critObj->searchWidget($noRequest);
}
function do_main() {
return "Ajax Error. ajaxBooleanSearch::do_main should not be reachable.";
}
}
$oDispatcher = new AjaxBooleanSearchDispatcher();
$oDispatcher->dispatch();
?>