/**
*
* @param Node $n The node for which calculate the previous and next node link
* @param array $params
*/
public function __construct(Node $n, $params = array())
{
$this->_currentNode = $n->id;
$prevId = DataValidator::validate_node_id($params['prevId']);
if ($prevId !== false) {
$this->_previousNode = $prevId;
} else {
$this->findPreviousNode($n, $params['userLevel']);
}
$nextId = DataValidator::validate_node_id($params['nextId']);
if ($nextId !== false) {
$this->_nextNode = $nextId;
} else {
$this->findNextNode($n, $params['userLevel']);
}
/**
* @author giorgio 08/ott/2013
* check if this is a node wich has been generated when creating a test.
* If it is, next node is the first topic of the test.
* BUT, I'll pass the computed $this->_nextNode to give a callBack point
* to be used when user is in the last topic of the test.
*/
if (MODULES_TEST && strpos($n->type, (string) constant('ADA_PERSONAL_EXERCISE_TYPE')) === 0) {
if (isset($GLOBALS['dh'])) {
$GLOBALS['dh']->disconnect();
}
$test_db = AMATestDataHandler::instance(MultiPort::getDSN($_SESSION['sess_selected_tester']));
$res = $test_db->test_getNodes(array('id_nodo_riferimento' => $n->id));
if (!empty($res) && count($res) == 1 && !AMA_DataHandler::isError($res)) {
$node = array_shift($res);
$this->_nextTestNode = $node['id_nodo'];
}
/**
* @author giorgio 06/nov/2013
* must check if computed $this->_previousNode points to a test
* and get last topic if it does.
*/
if (!is_null($this->_previousNode)) {
$res = $test_db->test_getNodes(array('id_nodo_riferimento' => $this->_previousNode));
} else {
$res = array();
}
if (!empty($res) && count($res) == 1 && !AMA_DataHandler::isError($res)) {
$node = array_shift($res);
$test = NodeTest::readTest($node['id_nodo'], $test_db);
$this->_prevTestTopic = count($test->_children);
$this->_prevTestNode = $node['id_nodo'];
}
$test_db->disconnect();
}
}
/**
* {@inheritdoc}
*/
public function providerSource() {
// Get the source data from parent.
$tests = parent::providerSource();
// The expected results.
$tests[0]['expected_data'] = [
[
'nid' => 7,
'vid' => 7,
'type' => 'story',
'language' => 'fr',
'title' => 'node title 7',
'node_uid' => 1,
'revision_uid' => 2,
'status' => 1,
'created' => 1279290910,
'changed' => 1279308995,
'comment' => 0,
'promote' => 1,
'moderate' => 0,
'sticky' => 0,
'tnid' => 6,
'translate' => 0,
// Node revision fields.
'body' => 'body for node 7',
'teaser' => 'body for node 7',
'log' => '',
'timestamp' => 1279308995,
'format' => 1,
],
];
// Do an automatic count.
$tests[0]['expected_count'] = NULL;
// Set up source plugin configuration.
$tests[0]['configuration'] = [
'translations' => TRUE,
];
return $tests;
}
public function testCreateNewNodes()
{
$root = $this->getStore()->rootNode;
// Create content node
self::$newNode = $this->getCompanyHome()->createChild("cm_content", "cm_contains", "cm_" . self::$fileName1);
self::$newNode->cm_name = self::$fileName1;
self::$newNode->addAspect("cm_titled");
self::$newNode->cm_title = NodeTest::TITLE;
self::$newNode->cm_description = NodeTest::DESCRIPTION;
// Create a new folder node
self::$newFolderNode = $this->getCompanyHome()->createChild("cm_folder", "cm_contains", "cm_" . self::$folderName1);
self::$newFolderNode->cm_name = self::$folderName1;
// Create another content node in the folder just created
self::$newNode2 = $this->getCompanyHome()->createChild("cm_content", "cm_contains", "cm_" . self::$fileName2);
self::$newNode2->cm_name = self::$fileName2;
self::$newNode2->addAspect("cm_titled");
self::$newNode2->cm_title = NodeTest::TITLE;
self::$newNode2->cm_description = NodeTest::DESCRIPTION;
// Save the newly created nodes
$this->getSession()->save();
// Do a couple of sanity checks to ensure that the nodes have been created correctly
$this->assertEquals(NodeTest::TITLE, self::$newNode->cm_title);
// TODO add more tests ...
}
/**
* Performs basic controls before entering this module
*/
/*if isset $_GET['unload'] means that the system is closing test, so there is no need to save
the page in NavigationHistory */
if (isset($_GET['unload'])) {
$trackPageToNavigationHistory = false;
}
require_once ROOT_DIR . '/include/module_init.inc.php';
require_once ROOT_DIR . '/browsing/include/browsing_functions.inc.php';
require_once MODULES_TEST_PATH . '/config/config.inc.php';
require_once MODULES_TEST_PATH . '/include/init.inc.php';
//needed to promote AMADataHandler to AMATestDataHandler. $sess_selected_tester is already present in session
$GLOBALS['dh'] = AMATestDataHandler::instance(MultiPort::getDSN($_SESSION['sess_selected_tester']));
$self = whoami();
$test = NodeTest::readTest($_GET['id_test']);
if (!AMATestDataHandler::isError($test)) {
/**
* If user has completed or has a terminated status for the instance,
* redirect to $test->id_nodo_riferimento or its parent depending on
* ADA_REDIRECT_TO_TEST being true or false
*/
if ($userObj->getType() == AMA_TYPE_STUDENT && isset($sess_id_course_instance) && intval($sess_id_course_instance) > 0 && in_array($userObj->get_student_status($userObj->getId(), $sess_id_course_instance), array(ADA_STATUS_COMPLETED, ADA_STATUS_TERMINATED))) {
/**
* @author giorgio 07/apr/2015
*
* if user has the terminated status for the course instance, redirect to view
*/
$id_node = $sess_id_course . '_0';
// if nothing better is found, redirect to course root node
if (!ADA_REDIRECT_TO_TEST) {
/**
* Create a full structured test
*
* @access public
*
* @param $data id node
* @return the relative nodes structure or an AMA_Error object
*/
public static function readTest($id_nodo, $dh = null)
{
if (is_null($dh)) {
$dh = $GLOBALS['dh'];
}
//check if $id_nodo param is an integer and retrieve rows from database
if (intval($id_nodo) > 0) {
$id_nodo = intval($id_nodo);
$data = $dh->test_getNodesByRadix($id_nodo);
if (AMA_DataHandler::isError($data)) {
return $data;
} else {
$objects = array();
$root = null;
//ciclying all rows to instantiate and attach nodes to form a three
//the external loop is used to catch all the nodes that doesn't find a father on first tries
while (!empty($data)) {
foreach ($data as $k => $v) {
$tipo = $v['tipo'][0];
$parent = $v['id_nodo_parent'];
$id = $v['id_nodo'];
//this search the root
if (is_null($root) && ($tipo == ADA_TYPE_TEST || $tipo == ADA_TYPE_SURVEY)) {
$objects[$id] = NodeTest::readNode($v);
$root = $objects[$id];
self::$nodesArray[$root->id_nodo] = $root;
//once the row is attach, it can be deleted
unset($data[$k]);
} else {
if (!is_null($parent) && isset($objects[$parent])) {
$objects[$id] = NodeTest::readNode($v, $objects[$parent]);
$objects[$parent]->addChild($objects[$id]);
//once the row is attach, it can be deleted
unset($data[$k]);
}
}
}
}
//free resources
unset($objects);
//if $root is still null, the test doesn't exists!
if (is_null($root)) {
return new AMA_Error(AMA_ERR_INCONSISTENT_DATA);
} else {
return $root;
}
}
} else {
return new AMA_Error(AMA_ERR_WRONG_ARGUMENTS);
}
}
/**
* function that return a specific history test
*
* @global db $dh
*
* @return array an array composed of 'html', 'path' and 'title' keys
*/
protected function view_history_tests()
{
$dh = $GLOBALS['dh'];
$test = NodeTest::readTest($this->test['id_nodo']);
if ($dh->isError($test)) {
$html = sprintf(translateFN('%s non trovato'), $this->singolare);
} else {
$test->run($this->history_test['id_history_test'], true);
$html = $test->render(true);
}
$path = '<a href="' . $this->filepath . '?op=' . $this->what . '&id_course_instance=' . $this->course_instanceObj->id . '&id_course=' . $this->courseObj->id . '">' . translateFN('Valutazione') . ' ' . ucfirst($this->plurale) . '</a> > <a href="' . $this->filepath . '?op=' . $this->what . '&id_course_instance=' . $this->course_instanceObj->id . '&id_course=' . $this->courseObj->id . '&id_student=' . $this->history_test['id_utente'] . '">' . $this->student['cognome'] . ' ' . $this->student['nome'] . '</a> > <a href="' . $this->filepath . '?op=' . $this->what . '&id_course_instance=' . $this->course_instanceObj->id . '&id_course=' . $this->courseObj->id . '&id_student=' . $this->history_test['id_utente'] . '&id_test=' . $this->test['id_nodo'] . '">' . $this->test['titolo'] . '</a> > ' . translateFN('Tentativo') . ' #' . $this->history_test['id_history_test'];
return array('html' => $html, 'path' => $path, 'title' => translateFN('Valutazione') . ' ' . ucfirst($this->plurale));
}