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<?php
namespace Model;
use Core\Session;
use Core\Translator;
/**
* Notification model
*
* @package model
* @author Frederic Guillot
*/
class Notification extends Base
{
/**
* SQL table name
*
* @var string
*/
const TABLE = 'user_has_notifications';
/**
* Get a list of people with notifications enabled
*
* @access public
* @param integer $project_id Project id
* @param array $exclude_users List of user_id to exclude
* @return array
*/
public function getUsersWithNotification($project_id, array $exclude_users = array())
{
if ($this->projectPermission->isEverybodyAllowed($project_id)) {
return $this->db
->table(User::TABLE)
->columns(User::TABLE.'.id', User::TABLE.'.username', User::TABLE.'.name', User::TABLE.'.email', User::TABLE.'.language')
->eq('notifications_enabled', '1')
->neq('email', '')
->notin(User::TABLE.'.id', $exclude_users)
->findAll();
}
return $this->db
->table(ProjectPermission::TABLE)
->columns(User::TABLE.'.id', User::TABLE.'.username', User::TABLE.'.name', User::TABLE.'.email', User::TABLE.'.language')
->join(User::TABLE, 'id', 'user_id')
->eq('project_id', $project_id)
->eq('notifications_enabled', '1')
->neq('email', '')
->notin(User::TABLE.'.id', $exclude_users)
->findAll();
}
/**
* Get the list of users to send the notification for a given project
*
* @access public
* @param integer $project_id Project id
* @param array $exclude_users List of user_id to exclude
* @return array
*/
public function getUsersList($project_id, array $exclude_users = array())
{
// Exclude the connected user
if (Session::isOpen() && $this->userSession->isLogged()) {
$exclude_users[] = $this->userSession->getId();
}
$users = $this->getUsersWithNotification($project_id, $exclude_users);
foreach ($users as $index => $user) {
$projects = $this->db->table(self::TABLE)
->eq('user_id', $user['id'])
->findAllByColumn('project_id');
// The user have selected only some projects
if (! empty($projects)) {
// If the user didn't select this project we remove that guy from the list
if (! in_array($project_id, $projects)) {
unset($users[$index]);
}
}
}
return $users;
}
/**
* Send the email notifications
*
* @access public
* @param string $template Template name
* @param array $users List of users
* @param array $data Template data
*/
public function sendEmails($template, array $users, array $data)
{
foreach ($users as $user) {
// Use the user language otherwise use the application language (do not use the session language)
if (! empty($user['language'])) {
Translator::load($user['language']);
}
else {
Translator::load($this->config->get('application_language', 'en_US'));
}
$this->emailClient->send(
$user['email'],
$user['name'] ?: $user['username'],
$this->getMailSubject($template, $data),
$this->getMailContent($template, $data)
);
}
// Restore locales
$this->config->setupTranslations();
}
/**
* Get the mail subject for a given label
*
* @access private
* @param string $label Label
* @param array $data Template data
*/
private function getStandardMailSubject($label, array $data)
{
return sprintf('[%s][%s] %s (#%d)', $data['task']['project_name'], $label, $data['task']['title'], $data['task']['id']);
}
/**
* Get the mail subject for a given template name
*
* @access public
* @param string $template Template name
* @param array $data Template data
*/
public function getMailSubject($template, array $data)
{
switch ($template) {
case 'file_creation':
$subject = $this->getStandardMailSubject(e('New attachment'), $data);
break;
case 'comment_creation':
$subject = $this->getStandardMailSubject(e('New comment'), $data);
break;
case 'comment_update':
$subject = $this->getStandardMailSubject(e('Comment updated'), $data);
break;
case 'subtask_creation':
$subject = $this->getStandardMailSubject(e('New subtask'), $data);
break;
case 'subtask_update':
$subject = $this->getStandardMailSubject(e('Subtask updated'), $data);
break;
case 'task_creation':
$subject = $this->getStandardMailSubject(e('New task'), $data);
break;
case 'task_update':
$subject = $this->getStandardMailSubject(e('Task updated'), $data);
break;
case 'task_close':
$subject = $this->getStandardMailSubject(e('Task closed'), $data);
break;
case 'task_open':
$subject = $this->getStandardMailSubject(e('Task opened'), $data);
break;
case 'task_move_column':
$subject = $this->getStandardMailSubject(e('Column Change'), $data);
break;
case 'task_move_position':
$subject = $this->getStandardMailSubject(e('Position Change'), $data);
break;
case 'task_assignee_change':
$subject = $this->getStandardMailSubject(e('Assignee Change'), $data);
break;
case 'task_due':
$subject = e('[%s][Due tasks]', $data['project']);
break;
default:
$subject = e('[Kanboard] Notification');
}
return $subject;
}
/**
* Get the mail content for a given template name
*
* @access public
* @param string $template Template name
* @param array $data Template data
*/
public function getMailContent($template, array $data)
{
return $this->template->render(
'notification/'.$template,
$data + array('application_url' => $this->config->get('application_url'))
);
}
/**
* Save settings for the given user
*
* @access public
* @param integer $user_id User id
* @param array $values Form values
*/
public function saveSettings($user_id, array $values)
{
// Delete all selected projects
$this->db->table(self::TABLE)->eq('user_id', $user_id)->remove();
if (isset($values['notifications_enabled']) && $values['notifications_enabled'] == 1) {
// Activate notifications
$this->db->table(User::TABLE)->eq('id', $user_id)->update(array(
'notifications_enabled' => '1'
));
// Save selected projects
if (! empty($values['projects'])) {
foreach ($values['projects'] as $project_id => $checkbox_value) {
$this->db->table(self::TABLE)->insert(array(
'user_id' => $user_id,
'project_id' => $project_id,
));
}
}
}
else {
// Disable notifications
$this->db->table(User::TABLE)->eq('id', $user_id)->update(array(
'notifications_enabled' => '0'
));
}
}
/**
* Read user settings to display the form
*
* @access public
* @param integer $user_id User id
* @return array
*/
public function readSettings($user_id)
{
$values = array();
$values['notifications_enabled'] = $this->db->table(User::TABLE)->eq('id', $user_id)->findOneColumn('notifications_enabled');
$projects = $this->db->table(self::TABLE)->eq('user_id', $user_id)->findAllByColumn('project_id');
foreach ($projects as $project_id) {
$values['project_'.$project_id] = true;
}
return $values;
}
}
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