function displayEditStatus($items)
{
$time_now = time();
foreach ($items as $item) {
$time_diff = $time_now - $item['timestamp'];
// Grab information about the person editing.
$user_info = NModel::factory('cms_auth');
$user_info->id = $item['user_id'];
if ($user_info->find()) {
while ($user_info->fetch()) {
$name = $user_info->real_name;
$email = $user_info->email;
}
}
unset($cms_auth);
// Check to see if you're the one editing.
$auth = new NAuth();
$current_user_id = $auth->currentUserID();
unset($auth);
// Output the item.
if ($current_user_id == $item['user_id']) {
print '<div id="actiontrack">You have been editing this record for ' . $time_diff . ' seconds.</div>';
} else {
print '<div id="actiontrack"><a href="mailto:' . $email . '">' . $name . '</a> was editing this item ' . $time_diff . ' seconds ago.</div>';
}
}
}
/**
* getSetting - Get a user's setting from the database - or use the defaults.
*
* @param int The id of the particular setting.
* @return boolean
**/
function getSetting($setting)
{
$auth = new NAuth();
$this->user_id = $auth->currentUserID();
$this->setting = $setting;
if ($this->find(null, true)) {
$ret = (bool) $this->value;
} else {
$user_settings = $GLOBALS['USER_SETTINGS'];
$ret = isset($user_settings[$setting]) ? $user_settings[$setting] : true;
}
$this->reset();
return $ret;
}
/**
* generateFeedToken - Generate a feed_token for a logged in user.
* Puts it into the database and returns to the passed url.
*
* @return void
**/
function generateFeedToken()
{
$redirect_url = isset($_GET['redirect']) ? $_GET['redirect'] : '/nterchange';
$random = $_SERVER['REMOTE_ADDR'] . rand(0, 1000000) . time();
$tmp_feed_token = md5($random);
$auth = new NAuth();
$user_id = $auth->currentUserID();
unset($auth);
$cms_user = NModel::factory('cms_auth');
$cms_user->id = $user_id;
if ($cms_user->find()) {
while ($cms_user->fetch()) {
$cms_user->feed_token = $tmp_feed_token;
$cms_user->save();
header("Location:{$redirect_url}");
}
}
}
function login()
{
NDebug::debug('Redirecting ' . $_SERVER['REMOTE_ADDR'] . ' to login to nterchange.', N_DEBUGTYPE_AUTH);
$auth = new NAuth();
$auth->start();
$username = $auth->username;
$status = $auth->status;
$form = new NQuickForm('login_form', 'post', preg_replace('/logout=1[\\&]?/', '', $_SERVER['REQUEST_URI']));
$form->setDefaults(array('username' => $username));
if (isset($_GET['logout']) && $_GET['logout'] == 1) {
$form->addElement('cmsalert', 'logout_header', 'You have signed out. Sign back in to continue.');
} else {
if ($status < 0 && !empty($username)) {
$form->addElement('cmserror', 'login_status', $auth->statusMessage($status));
} else {
$form->addElement('cmsalert', 'login_status', 'Please sign in and you will be sent right along.');
}
}
$form->addElement('text', 'username', 'Username', array('maxlength' => 32, 'style' => 'width:300px;'));
$form->addElement('password', 'password', 'Password', array('maxlength' => 32, 'style' => 'width:150px;'));
// $form->addElement('checkbox', 'remember', null, 'Remember me for 2 weeks.');
$form->addElement('submit', 'login', 'Sign In');
$referer = isset($_GET['_referer']) ? urlencode($_GET['_referer']) : urlencode('/' . $this->base_dir);
$form->addElement('hidden', '_referer', $referer);
if ($auth->checkAuth()) {
NDebug::debug('Logged ' . $_POST['username'] . ' from ' . $_SERVER['REMOTE_ADDR'] . ' in to nterchange.', N_DEBUGTYPE_AUTH);
// Log this in the audit trail.
$user_id = $auth->currentUserID();
$audit_trail =& NController::factory('audit_trail');
$audit_trail->insert(array('asset' => 'users', 'asset_id' => $user_id, 'action_taken' => AUDIT_ACTION_LOGIN));
unset($audit_trail);
// Redirect to the page requested.
header('Location:' . urldecode($referer));
exit;
}
$content = $form->toHTML();
$this->set(array('MAIN_CONTENT' => $content, 'username' => $username, 'status' => $status));
$this->auto_render = false;
$this->render(array('layout' => 'login'));
}
function searchFieldListSelect($params)
{
$asset = $params['asset'] ? $params['asset'] : null;
$searched_field = $params['searched_field'] ? $params['searched_field'] : null;
if (isset($searched_field)) {
$searched_field = str_replace(" ", "_", strtolower($searched_field));
}
$model = NModel::factory($asset);
$fields = $model->fields();
// Remove a bunch of fields if you're not an admin - makes it a little bit simpler.
$auth = new NAuth();
$current_user_level = $auth->getAuthData('user_level');
unset($auth);
// Preload for the search_field default.
$acon = NController::factory('asset');
$select = 'Search Field: <select name="search_field">';
foreach ($fields as $field) {
if ($current_user_level < N_USER_ADMIN) {
if (in_array($field, $this->admin_only_fields)) {
continue;
}
}
$select .= '<option value="' . $field . '"';
if (isset($searched_field) && $searched_field == $field) {
$select .= ' selected="selected"';
} elseif (isset($model->search_field) && $field == $model->search_field && !$searched_field) {
$select .= ' selected="selected"';
} elseif (!isset($model->search_field) && $field == $acon->search_field && !$searched_field) {
$select .= ' selected="selected"';
}
$select .= '>' . ucwords(str_replace('_', ' ', $field)) . '</option>';
}
$select .= '</select>';
unset($model);
unset($acon);
print $select;
}
function getWorkflowUser($workflow_group_id)
{
$model =& $this->loadModel('workflow_users');
if ($model) {
$auth = new NAuth();
$current_user = $auth->currentUserID();
$model->workflow_group_id = $workflow_group_id;
$model->user_id = $current_user;
if ($model->find(null, true)) {
return $model;
}
}
return false;
}
/**
* checkRSSFeed - Checks the level of the user and exposes a link to an audit trail RSS feed
* to that user if they're an admin level or higher.
*
* @return void
**/
function checkRSSFeed()
{
// Check the user level - this only shows up for admins or higher.
$auth = new NAuth();
$current_user_level = $auth->getAuthData('user_level');
$user_id = $auth->currentUserID();
if ($current_user_level >= N_USER_ADMIN) {
// Get their feed token if they have it.
$cms_user = NModel::factory('cms_auth');
$feed_token = $cms_user->getFeedToken($user_id);
unset($cms_user);
// If they don't have one, we should help them to generate it.
if (!isset($feed_token)) {
$rss = '<p><a href="/nterchange/rss/generate_feed_token?redirect=' . urlencode('/nterchange/audit_trail/viewlist') . '">Click here to generate a private RSS feed</a></p>';
} else {
$rss = '<p><a href="/nterchange/rss/audit_trail?token=' . $feed_token . '">Private RSS Feed of Audit Trail Activity</a> - <a href="/nterchange/audit_trail/generate_feed_token">Regenerate Token</a></p>';
}
// Then show the link so that they can put it into their feed reader.
$this->set('rss_feed', $rss);
}
unset($auth);
}
/**
* dashboardVersionCheck - This runs for ADMIN users or higher and lets them know
* if there is an upgrade available for nterchange. Called from the dashboard
* helper and displays on the dashboard.
*
* @return void
**/
function dashboardVersionCheck()
{
// Check the user level - this only shows up for admins or higher.
$auth = new NAuth();
$current_user_level = $auth->getAuthData('user_level');
unset($auth);
if ($current_user_level >= N_USER_ADMIN) {
$newest = $this->versionCheck();
if (is_array($newest)) {
$upgrade = $this->compareVersions(NTERCHANGE_VERSION, $newest['version']);
if ($upgrade == true) {
$this->set('upgrade', $newest);
$this->set('nterchange_version', NTERCHANGE_VERSION);
} else {
$this->set('uptodate', true);
}
$this->render(array('action' => 'dashboard_version_check', 'return' => false));
} else {
NDebug::debug('There was an error with the version check.', N_DEBUGTYPE_INFO);
}
}
}
