ajaxConditional.php
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<?php
require_once("../../../config/dmsDefaults.php");
require_once(KT_LIB_DIR . "/templating/templating.inc.php");
require_once(KT_LIB_DIR . "/metadata/fieldset.inc.php");
require_once(KT_LIB_DIR . "/documentmanagement/DocumentField.inc");
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 . '/widgets/fieldsetDisplay.inc.php');
/*
* example code - tests the frontend behaviour. remember to check ajaxConditional.php
*
*/
class AjaxConditionalDispatcher extends KTStandardDispatcher {
function do_main() {
return "AJAX Error";
}
function handleOutput($data) {
print $data;
}
function do_verifyAndUpdate() {
header('Content-Type: text/xml');
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("ktcore/conditional_ajax_verifyAndUpdate");
$aTemplateData = array(
);
return $oTemplate->render($aTemplateData);
}
function do_updateFieldset() {
global $main;
$GLOBALS['default']->log->error(print_r($_REQUEST, true));
header('Content-Type: application/xml');
$oFieldset =& $this->oValidator->validateFieldset($_REQUEST['fieldset']);
$matches = array();
$aFields = array();
foreach ($_REQUEST as $k => $v) {
if (preg_match('/^metadata_(\d+)$/', $k, $matches)) {
$aValues[$matches[1]] = $v;
}
}
$aNextFieldValues =& KTMetadataUtil::getNext($oFieldset, $aValues);
$sWidgets = '';
// convert these into widgets using the ever-evil...
// function getWidgetForMetadataField($field, $current_value, $page, $errors = null, $vocab = null)
foreach ($aNextFieldValues as $aFieldInfo) {
$vocab = array();
$vocab[''] = 'Unset';
foreach ($aFieldInfo['values'] as $md_v) { $vocab[$md_v->getName()] = $md_v->getName(); }
$oWidget = getWidgetForMetadataField($aFieldInfo['field'], null, $main, null, $vocab) ;
$sWidgets .= $oWidget->render();
}
return $sWidgets;
}
}
$oDispatcher = new AjaxConditionalDispatcher();
$oDispatcher->dispatch();
?>