public function action_edit_field()
{
$field_id = $this->request->param('options');
xml::to_XML(array('field' => array('@id' => $field_id, '$content' => User::get_data_field_name($field_id))), $this->xml_content);
if (count($_POST) && isset($_POST['field_name'])) {
$post = new Validation($_POST);
$post->filter('trim');
$post->rule('Valid::not_empty', 'field_name');
if ($post->validate()) {
$post_values = $post->as_array();
if ($post_values['field_name'] != User::get_data_field_name($field_id) && !User::field_name_available($post_values['field_name'])) {
$post->add_error('field_name', 'User::field_name_available');
}
}
// Retry
if ($post->validate()) {
$post_values = $post->as_array();
User::update_field($field_id, $post_values['field_name']);
$this->add_message('Field ' . $post_values['field_name'] . ' updated');
$this->set_formdata(array('field_name' => $post_values['field_name']));
} else {
$this->add_error('Fix errors and try again');
$this->add_form_errors($post->errors());
$this->set_formdata(array_intersect_key($post->as_array(), $_POST));
}
} else {
$this->set_formdata(array('field_name' => User::get_data_field_name($field_id)));
}
}
public function action_user()
{
$formdata = array();
if (isset($_GET['id'])) {
$user = new User($_GET['id'], FALSE, FALSE, 'default', FALSE);
if (!$user->logged_in()) {
$this->redirect();
}
}
$this->list_available_data_fields();
if (!empty($_POST) && isset($_POST['username']) && isset($_POST['password'])) {
$post = new Validation($_POST);
$post->filter('trim');
$post->filter('strtolower', 'username');
$post->rule('Valid::not_empty', 'username');
if (isset($user)) {
if ($_POST['username'] != $user->get_username()) {
$post->rule('User::username_available', 'username');
}
} else {
$post->rule('User::username_available', 'username');
}
if (!isset($user)) {
$post->rule('Valid::not_empty', 'password');
}
if (isset($_POST['do_add_field'])) {
// Add another user data field and save no data, but repopulate the form fields
if (!isset($_SESSION['detail_fields'])) {
$_SESSION['detail_fields'] = array();
}
$_SESSION['detail_fields'][] = $_POST['add_field'];
// Reconstruct the form data to repopulate the form
$formdata = array();
$counter = 0;
$post_values = $post->as_array();
foreach ($post_values as $field => $data) {
if (substr($field, 0, 8) == 'fieldid_') {
foreach ($data as $data_piece) {
$counter++;
$formdata['field_' . substr($field, 8) . '_' . $counter] = trim($data_piece);
}
} elseif ($field == 'username') {
$formdata[$field] = $post_values[$field];
}
}
} else {
// Check for form errors
if ($post->validate()) {
// No form errors, add the user!
$post_values = $post->as_array();
// Erase the empty data fields
foreach ($post_values as $key => $value) {
if (substr($key, 0, 8) == 'fieldid_' && is_array($value)) {
foreach ($value as $nr => $value_piece) {
if ($value_piece == '') {
unset($post_values[$key][$nr]);
}
}
}
}
// Organize the field data and set the session fields
$fields = $_SESSION['detail_fields'] = array();
foreach ($post_values as $key => $value) {
if (substr($key, 0, 6) == 'field_') {
list($foobar, $field_id, $field_nr) = explode('_', $key);
$fields[User::get_data_field_name($field_id)][] = $value;
}
}
if (!isset($_GET['id'])) {
// Actually add the user
User::new_user($post_values['username'], $post_values['password'], $fields);
$this->add_message('User ' . $post_values['username'] . ' added');
} elseif (isset($user)) {
$user->set_user_data(array_merge($fields, array('username' => $post_values['username'], 'password' => $post_values['password'])), TRUE);
$this->add_message('User data saved');
}
} else {
// Form errors detected!
$this->add_error('Fix errors and try again');
$this->add_form_errors($post->errors());
$formdata = array();
$counter = 0;
$post_values = $post->as_array();
foreach ($post_values as $field => $data) {
if (substr($field, 0, 8) == 'fieldid_') {
foreach ($data as $data_piece) {
$counter++;
$formdata['field_' . substr($field, 8) . '_' . $counter] = trim($data_piece);
}
} elseif ($field == 'username') {
$formdata[$field] = $post_values[$field];
}
}
}
}
}
if (isset($user)) {
$formdata = array('username' => $user->get_username());
$counter = 0;
foreach ($user->get_user_data() as $field => $data) {
foreach ($data as $data_piece) {
$counter++;
$formdata['field_' . User::get_data_field_id($field) . '_' . $counter] = $data_piece;
}
}
}
if (!empty($_SESSION['detail_fields'])) {
foreach ($_SESSION['detail_fields'] as $field_id) {
$counter = 1;
while (isset($formdata['field_' . $field_id . '_' . $counter])) {
$counter++;
}
$formdata['field_' . $field_id . '_' . $counter] = '';
}
}
$this->set_formdata($formdata);
}
