/**
* Accept a response as the chosen answer
*
* @param integer $answer_id ID of response to be chosen
* @return boolean False if error, True on success
*/
public function accept($answer_id = 0)
{
if (!$answer_id) {
$this->setError(Lang::txt('No answer ID provided.'));
return false;
}
// Load the answer
$answer = new Response($answer_id);
if (!$answer->exists()) {
$this->setError(Lang::txt('Answer not found.'));
return false;
}
// Mark it at the chosen one
$answer->set('state', 1);
if (!$answer->store(true)) {
$this->setError($answer->getError());
return false;
}
// Mark the question as answered
$this->set('state', 1);
// If banking is enabled
if ($this->config('banking')) {
// Accepted answer is same person as question submitter?
if ($this->get('created_by') == $answer->get('created_by')) {
$BT = new Transaction($this->_db);
$reward = $BT->getAmount('answers', 'hold', $this->get('id'));
// Remove hold
$BT->deleteRecords('answers', 'hold', $this->get('id'));
// Make credit adjustment
$BTL_Q = new Teller($this->_db, User::get('id'));
$BTL_Q->credit_adjustment($BTL_Q->credit_summary() - $reward);
} else {
// Calculate and distribute earned points
$AE = new Helpers\Economy($this->_db);
$AE->distribute_points($this->get('id'), $this->get('created_by'), $answer->get('created_by'), 'closure');
}
// Set the reward value
$this->set('reward', 0);
}
// Save changes
return $this->store(true);
}
/**
* Mark an entry as "accepted" and unmark any previously accepted entry
*
* @return void
*/
public function acceptTask()
{
// Check for request forgeries
Request::checkToken(['get', 'post']);
// Incoming
$qid = Request::getInt('qid', 0);
$id = Request::getVar('id', array(0));
if (!is_array($id)) {
$id = array($id);
}
$publish = $this->getTask() == 'accept' ? 1 : 0;
// Check for an ID
if (count($id) < 1) {
$action = $publish == 1 ? 'accept' : 'reject';
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, false), Lang::txt('COM_ANSWERS_ERROR_SELECT_ANSWER_TO', $action), 'error');
return;
} else {
if (count($id) > 1) {
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, false), Lang::txt('COM_ANSWERS_ERROR_ONLY_ONE_ACCEPTED_ANSWER'), 'error');
return;
}
}
$ar = new Response($id[0]);
if (!$ar->exists()) {
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, false));
return;
}
if ($publish == 1) {
// Unmark all other entries
$tbl = new Tables\Response($this->database);
if ($results = $tbl->find('list', array('question_id' => $ar->get('question_id')))) {
foreach ($results as $result) {
$result = new Response($result);
if ($result->get('state') != 0 && $result->get('state') != 1) {
continue;
}
$result->set('state', 0);
$result->store(false);
}
}
}
// Mark this entry
$ar->set('state', $publish);
if (!$ar->store(false)) {
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, false), $ar->getError(), 'error');
return;
}
// Set message
if ($publish == '1') {
$message = Lang::txt('COM_ANSWERS_ANSWER_ACCEPTED');
} else {
if ($publish == '0') {
$message = Lang::txt('COM_ANSWERS_ANSWER_REJECTED');
}
}
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, false), $message);
}
/**
* Save an answer (reply to question)
*
* @return void
*/
public function saveaTask()
{
// Check for request forgeries
Request::checkToken();
// Login required
if (User::isGuest()) {
$this->setError(Lang::txt('COM_ANSWERS_PLEASE_LOGIN'));
$this->loginTask();
return;
}
// Incoming
$response = Request::getVar('response', array(), 'post', 'none', 2);
// clean input
array_walk($response, function (&$field, $key) {
$field = \Hubzero\Utility\Sanitize::clean($field);
});
// Initiate class and bind posted items to database fields
$row = new Response($response['id']);
if (!$row->bind($response)) {
throw new Exception($row->getError(), 500);
}
// Store new content
if (!$row->store(true)) {
throw new Exception($row->getError(), 500);
}
// Load the question
$question = new Question($row->get('question_id'));
// ---
// Build the "from" info
$from = array('email' => Config::get('mailfrom'), 'name' => Config::get('sitename') . ' ' . Lang::txt('COM_ANSWERS_ANSWERS'), 'multipart' => md5(date('U')));
// Build the message subject
$subject = Config::get('sitename') . ' ' . Lang::txt('COM_ANSWERS_ANSWERS') . ', ' . Lang::txt('COM_ANSWERS_QUESTION') . ' #' . $question->get('id') . ' ' . Lang::txt('COM_ANSWERS_RESPONSE');
$message = array();
// Plain text message
$eview = new \Hubzero\Mail\View(array('name' => 'emails', 'layout' => 'response_plaintext'));
$eview->option = $this->_option;
$eview->sitename = Config::get('sitename');
$eview->question = $question;
$eview->row = $row;
$eview->id = $response['question_id'];
$eview->boundary = $from['multipart'];
$message['plaintext'] = $eview->loadTemplate(false);
$message['plaintext'] = str_replace("\n", "\r\n", $message['plaintext']);
// HTML message
$eview->setLayout('response_html');
$message['multipart'] = $eview->loadTemplate();
$message['multipart'] = str_replace("\n", "\r\n", $message['multipart']);
// ---
$authorid = $question->creator('id');
$apu = $this->config->get('notify_users', '');
$apu = explode(',', $apu);
$apu = array_map('trim', $apu);
$receivers = array();
if (!empty($apu)) {
foreach ($apu as $u) {
$user = User::getInstance($u);
if ($user) {
$receivers[] = $user->get('id');
}
}
$receivers = array_unique($receivers);
}
// Send the message
if (!in_array($authorid, $receivers) && $question->get('email')) {
// Flag to mask identity of anonymous question asker
// MCRN Ticket #134
if ($question->get('anonymous') == '1') {
$messageType = 'answers_reply_submitted_anonymous';
} else {
$messageType = 'answers_reply_submitted';
}
if (!Event::trigger('xmessage.onSendMessage', array($messageType, $subject, $message, $from, array($authorid), $this->_option))) {
$this->setError(Lang::txt('COM_ANSWERS_MESSAGE_FAILED'));
}
}
// Send the answers admins message
if (!empty($receivers)) {
if (!Event::trigger('xmessage.onSendMessage', array('new_answer_admin', $subject, $message, $from, $receivers, $this->_option))) {
$this->setError(Lang::txt('COM_ANSWERS_MESSAGE_FAILED'));
}
}
// Redirect to the question
App::redirect(Route::url($question->link()), Lang::txt('COM_ANSWERS_NOTICE_POSTED_THANKS'), 'success');
}
