<?php
/**
* This page provides a way to create a redirect to a POST request.
*
* @package simpleSAMLphp
*/
if (array_key_exists('RedirId', $_REQUEST)) {
$postId = $_REQUEST['RedirId'];
$session = SimpleSAML_Session::getSessionFromRequest();
} elseif (array_key_exists('RedirInfo', $_REQUEST)) {
$encData = base64_decode($_REQUEST['RedirInfo']);
if (empty($encData)) {
throw new SimpleSAML_Error_BadRequest('Invalid RedirInfo data.');
}
list($sessionId, $postId) = explode(':', SimpleSAML_Utilities::aesDecrypt($encData));
if (empty($sessionId) || empty($postId)) {
throw new SimpleSAML_Error_BadRequest('Invalid session info data.');
}
$session = SimpleSAML_Session::getSession($sessionId);
} else {
throw new SimpleSAML_Error_BadRequest('Missing redirection info parameter.');
}
if ($session === NULL) {
throw new Exception('Unable to load session.');
}
$postData = $session->getData('core_postdatalink', $postId);
if ($postData === NULL) {
/* The post data is missing, probably because it timed out. */
throw new Exception('The POST data we should restore was lost.');
}
$session->deleteData('core_postdatalink', $postId);
assert('is_array($postData)');
assert('array_key_exists("url", $postData)');
assert('array_key_exists("post", $postData)');
$config = SimpleSAML_Configuration::getInstance();
$p = new SimpleSAML_XHTML_Template($config, 'post.php');
$p->data['destination'] = $postData['url'];
$p->data['post'] = $postData['post'];
$p->show();
exit(0);
?>
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