/**
* Contruct a tree structure
* @return json with the tree structure
*/
function evocwidget_dynamic_get_full_classes_tree()
{
$nodes = array();
$node = $_POST['node'];
$nodes = array();
$current_values = explode(',', $_POST['arrayOfValues']);
if ($node == 'root') {
$classes = db_query(db_rewrite_sql("SELECT prefix, id, comment FROM {evoc_rdf_classes}"));
$root_superclasses = array();
while ($class = db_fetch_object($classes)) {
$class->prefix = trim($class->prefix);
$class->id = trim($class->id);
$root_superclasses = evocwidget_dynamic_get_root_superclasses($class->prefix . ':' . $class->id);
}
foreach ($root_superclasses as $class) {
$leaf = count($children_of_children = evocwidget_dynamic_gateway_get_children($class)) == 0;
$checked = FALSE;
if (!empty($current_values)) {
if (in_array($class, $current_values)) {
$checked = TRUE;
}
}
$nodes[] = array('text' => $class, 'id' => $class, 'leaf' => $leaf, 'iconCls' => 'class-samevoc', 'checked' => $checked, 'qtip' => 'there is no information available yet...');
}
} else {
$children = evocwidget_dynamic_gateway_get_children($node);
foreach ($children as $child) {
$class_qname = $child['prefix'] . ':' . $child['id'];
$leaf = count($children_of_children = evocwidget_dynamic_gateway_get_children($class_qname)) == 0;
$checked = FALSE;
if (!empty($current_values)) {
if (in_array($class_qname, $current_values)) {
$checked = TRUE;
}
}
$nodes[] = array('text' => $class_qname, 'id' => $class_qname, 'leaf' => $leaf, 'iconCls' => 'class-samevoc', 'checked' => $checked);
}
}
drupal_json($nodes);
}
/**
* TODO: improve this!
*/
protected function outputError()
{
drupal_json(array('status' => FALSE, 'data' => '<div>Error occurred...</div>'));
}
/**
* Construct the tree structure for a Tree using ExtJS Tree structure
* @return json with the tree structure
*/
function neologism_gateway_get_full_properties_tree()
{
$nodes = array();
$node = $_REQUEST['node'];
$array_references = array();
$array_inverses = array();
if ($node == 'root') {
$properties = db_query(db_rewrite_sql("SELECT * FROM {evoc_rdf_properties} where superproperties = '0'"));
while ($property = db_fetch_object($properties)) {
$qname = $property->prefix . ':' . $property->id;
$array_domain = array();
if ($property->domains > 0) {
$array_domain = _neologism_get_domain_terms($property->prefix, $property->id);
}
$array_ranges = array();
if ($property->ranges > 0) {
$array_ranges = _neologism_get_range_terms($property->prefix, $property->id);
}
// fetch the inverses
$inverses = array();
if ($property->inverses > 0) {
$inverses = _neologism_get_inverseof_terms($property->prefix, $property->id);
// add inverses to the main array to use it after build the nodes
$array_inverses[$qname] = $inverses;
}
_neologism_gateway_create_property_treenode($nodes, $node, $property, $array_domain, $array_ranges, $inverses, $array_inverses, $array_references);
}
$properties = db_query(db_rewrite_sql("SELECT DISTINCT superproperty FROM {evoc_rdf_superproperties sp} WHERE \r\n \tNOT EXISTS (SELECT * FROM {evoc_rdf_properties} p WHERE sp.superproperty = CONCAT(p.prefix, ':', p.id))"));
while ($row = db_fetch_object($properties)) {
_neologism_gateway_create_property_treenode($nodes, $node, $row, array(), array(), array(), $array_inverses, $array_references);
}
$nodes[0]['references'] = $array_references;
// infer disjointness between classes
_neologism_infer_inverses($nodes, $array_inverses);
}
drupal_json($nodes);
}
/**
* Auto complete function for the form to add to an existing node
*/
function _nodereferrer_create_autocomplete($type, $filter)
{
$matches = array();
// Only query nodes where we have update rights
$update_where = _node_access_where_sql('update', 'ndrfc_node_access');
if ($update_where) {
$update_where = '(' . $update_where . ') AND ';
}
$res = db_query("\n SELECT node.nid \n FROM {node} AS node\n INNER JOIN {node_access} AS ndrfc_node_access ON ndrfc_node_access.nid = node.nid\n WHERE {$update_where}\n type='%s' AND title LIKE '%%%s%%'\n ", $type, $filter);
while ($nid = db_fetch_object($res)) {
$node = node_load($nid->nid);
$matches[$node->title . ' [nid:' . $node->nid . ']'] = $node->title;
}
drupal_json($matches);
}
/**
* Constructs an option question object
*
* @param CqUserAnswerInterface $userAnswer
* The CqUserAnswerInterface to use for storing the student's answer.
* @param object $node
* Drupal node object that this question belongs to.
*/
public function __construct(CqUserAnswerInterface &$userAnswer, &$node)
{
parent::__construct();
$this->userAnswer =& $userAnswer;
$this->node =& $node;
if (isset($_REQUEST['action'])) {
if (strtolower($_REQUEST['action']) == 'getanswer') {
echo $this->userAnswer->getAnswer();
die;
}
if (strtolower($_REQUEST['action']) == 'getdata') {
echo $this->userAnswer->getData('data');
die;
}
if (strtolower($_REQUEST['action']) == 'getinfo') {
global $user;
profile_load_profile(&$user);
$info = array();
$info['username'] = $user->name;
if (isset($user->profile_firstname)) {
$info['firstname'] = $user->profile_firstname;
}
if (isset($user->profile_middlename)) {
$info['middlename'] = $user->profile_middlename;
}
if (isset($user->profile_lastname)) {
$info['lastname'] = $user->profile_lastname;
}
$info['tries'] = $this->userAnswer->getTries();
$info['onceCorrect'] = $this->userAnswer->onceCorrect();
$format = '';
if (isset($_REQUEST['format'])) {
$format = strtolower($_REQUEST['format']);
}
switch ($format) {
case 'xml':
$dom = new DOMDocument('1.0', 'utf-8');
$root = $dom->createElement('data');
$dom->appendChild($root);
foreach ($info as $key => $value) {
$node = $dom->createElement($key, $value);
$root->appendChild($node);
}
echo $dom->saveXML();
die;
break;
case 'json':
drupal_json($info);
die;
break;
case 'flash':
default:
foreach ($info as $key => $value) {
echo '&' . $key . '=' . urlencode($value) . '&';
}
die;
break;
}
}
}
if (isset($_POST['action'])) {
if (strtolower($_POST['action']) == 'store') {
if (isset($_POST['answer'])) {
$this->userAnswer->setAnswer($_POST['answer']);
}
if (isset($_POST['data'])) {
$this->userAnswer->setData('data', $_POST['data']);
}
if (isset($_POST['tries'])) {
$this->userAnswer->setTries($_POST['tries']);
}
if (isset($_POST['correct'])) {
$this->userAnswer->setCorrect($_POST['correct']);
$this->userAnswer->setData('correct', $_POST['correct']);
}
switch ($format) {
case 'xml':
$dom = new DOMDocument('1.0', 'utf-8');
$root = $dom->createElement('result');
$dom->appendChild($root);
$node = $dom->createElement('success', 'true');
$root->appendChild($node);
echo $dom->saveXML();
die;
break;
case 'json':
drupal_json(array('success' => TRUE));
die;
break;
case 'flash':
default:
echo '&success=true&';
die;
break;
}
}
}
}
// Set node counter.
if (boost_stats_variable_get('statistics_count_content_views')) {
boost_stats_update_node_counter();
}
// Set access log.
if (boost_stats_variable_get('statistics_enable_access_log')) {
boost_stats_add_access_log();
}
if (isset($_GET['js'])) {
if ($_GET['js'] == 1) {
$json = array();
// Get stats block html.
$json = array_merge($json, boost_stats_output_stats_block());
// Send JSON Back
if (!empty($json)) {
drupal_json($json);
}
} elseif ($_GET['js'] == 2) {
echo array_pop(boost_stats_output_stats_block());
}
}
// end of script, exit.
exit;
function boost_stats_async_image()
{
// Script should take under 1MB of memory to work.
// Prime php for background operations
while (ob_get_level()) {
ob_end_clean();
}
header("Connection: close");
/**
* Construct a tree structure for an specific vocabulary. This' the gateway for the treeview
* @return json with the tree structure
*/
function neologism_gateway_get_classes_tree_old()
{
$voc['id'] = $_POST['voc_id'];
$voc['title'] = $_POST['voc_title'];
$node = $_POST['node'];
$nodes = array();
if ($node == 'super') {
$classes = db_query(db_rewrite_sql('select * from {evoc_rdf_classes} where superclasses = "0"'));
while ($class = db_fetch_object($classes)) {
$qname = $class->prefix . ':' . $class->id;
$children = neologism_gateway_get_class_children($qname, $voc['title']);
if ($class->prefix == $voc['title'] || _neologism_gateway_in_nodes($voc['title'], $children)) {
$qtip = '<b>' . $class->label . '</b><br/>' . $class->comment;
$leaf = count($children) == 0;
$nodes[] = array('text' => $qname, 'id' => $qname, 'leaf' => $leaf, 'iconCls' => $class->prefix == $voc['title'] ? 'class-samevoc' : 'class-diffvoc', 'cls' => $class->prefix == $voc['title'] ? 'currentvoc' : '', 'children' => $children, 'qtip' => $qtip);
}
}
}
drupal_json($nodes);
}
/**
* Add domain
*
* URL: http://guifi.net/guifi/js/add-domain
*/
function guifi_ahah_add_domain()
{
$form_state = array('storage' => NULL, 'submitted' => FALSE);
$form_build_id = $_POST['form_build_id'];
$form = form_get_cache($form_build_id, $form_state);
$args = $form['#parameters'];
$form_id = array_shift($args);
$form_state['post'] = $form['#post'] = $_POST;
$form['#programmed'] = $form['#redirect'] = FALSE;
drupal_process_form($form_id, $form, $form_state);
$form = drupal_rebuild_form($form_id, $form_state, $args, $form_build_id);
$textfields = $form['domain_type_form'];
$output = drupal_render($textfields);
// Final rendering callback.
print drupal_json(array('status' => TRUE, 'data' => $output));
exit;
}