/**
* Update a question
*
* @apiMethod PUT
* @apiUri /answers/questions/{id}
* @apiParameter {
* "name": "id",
* "description": "Question identifier",
* "type": "integer",
* "required": true,
* "default": null
* }
* @apiParameter {
* "name": "email",
* "description": "Notify user of responses",
* "type": "integer",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "anonymous",
* "description": "List author as anonymous or not",
* "type": "integer",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "subject",
* "description": "Short, one-line question",
* "type": "string",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "question",
* "description": "Longer, detailed question",
* "type": "string",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "created",
* "description": "Created timestamp (YYYY-MM-DD HH:mm:ss)",
* "type": "string",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "crated_by",
* "description": "User ID of entry creator",
* "type": "integer",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "state",
* "description": "Published state (0 = unpublished, 1 = published)",
* "type": "integer",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "reward",
* "description": "Reward points",
* "type": "integer",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "tags",
* "description": "Comma-separated list of tags",
* "type": "string",
* "required": false,
* "default": null
* }
* @return void
*/
public function updateTask()
{
$this->requiresAuthentication();
$fields = array('id' => Request::getInt('id', 0, 'post'), 'email' => Request::getInt('email', null), 'anonymous' => Request::getInt('anonymous', null), 'subject' => Request::getVar('subject', null, '', 'none', 2), 'question' => Request::getVar('question', null, '', 'none', 2), 'created' => Request::getVar('created', null), 'created_by' => Request::getInt('created_by', null), 'state' => Request::getInt('state', null), 'reward' => Request::getInt('reward', null), 'tags' => Request::getVar('tags', null));
$row = new Question($fields['id']);
if (!$row->exists()) {
throw new Exception(Lang::txt('COM_ANSWERS_ERROR_MISSING_RECORD'), 404);
}
if (!$row->bind($fields)) {
throw new Exception(Lang::txt('COM_ANSWERS_ERROR_BINDING_DATA'), 422);
}
$row->set('email', isset($fields['email']) ? 1 : 0);
$row->set('anonymous', isset($fields['anonymous']) ? 1 : 0);
if (!$row->store(true)) {
throw new Exception(Lang::txt('COM_ANSWERS_ERROR_SAVING_DATA'), 500);
}
if (isset($fields['tags'])) {
if (!$row->tag($fields['tags'], User::get('id'))) {
throw new Exception(Lang::txt('COM_ANSWERS_ERROR_SAVING_TAGS'), 500);
}
}
$this->send($row);
}
/**
* Save a question
*
* @return void
*/
public function saveTask()
{
// Check for request forgeries
Request::checkToken();
// Incoming data
$fields = Request::getVar('question', array(), 'post', 'none', 2);
// Initiate model
$row = new Question($fields['id']);
if (!$row->bind($fields)) {
Notify::error($row->getError());
return $this->editTask($row);
}
// Ensure we have at least one tag
if (!isset($fields['tags']) || !$fields['tags']) {
Notify::error(Lang::txt('COM_ANSWERS_ERROR_QUESTION_MUST_HAVE_TAGS'));
return $this->editTask($row);
}
$row->set('email', isset($fields['email']) ? 1 : 0);
$row->set('anonymous', isset($fields['anonymous']) ? 1 : 0);
// Store content
if (!$row->store(true)) {
Notify::error($row->getError());
return $this->editTask($row);
}
// Add the tag(s)
$row->tag($fields['tags'], User::get('id'));
Notify::success(Lang::txt('COM_ANSWERS_QUESTION_SAVED'));
if ($this->getTask() == 'apply') {
return $this->editTask($row);
}
// Redirect back to the full questions list
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, false));
}
/**
* Save a question
*
* @return void
*/
public function saveqTask()
{
// Check for request forgeries
Request::checkToken();
// Login required
if (User::isGuest()) {
$this->setError(Lang::txt('COM_ANSWERS_PLEASE_LOGIN'));
$this->loginTask();
return;
}
if (!User::authorise('core.edit', $this->_option) && !User::authorise('core.create', $this->_option) && !User::authorise('core.manage', $this->_option)) {
throw new Exception(Lang::txt('JLIB_APPLICATION_ERROR_ACCESS_FORBIDDEN'), 403);
}
// Incoming
$fields = Request::getVar('fields', array(), 'post', 'none', 2);
$tags = Request::getVar('tags', '');
if (!isset($fields['reward'])) {
$fields['reward'] = 0;
}
// If offering a reward, do some checks
if ($fields['reward']) {
// Is it an actual number?
if (!is_numeric($fields['reward'])) {
throw new Exception(Lang::txt('COM_ANSWERS_REWARD_MUST_BE_NUMERIC'), 500);
}
// Are they offering more than they can afford?
if ($fields['reward'] > $fields['funds']) {
throw new Exception(Lang::txt('COM_ANSWERS_INSUFFICIENT_FUNDS'), 500);
}
}
// clean input
array_walk($fields, function (&$field, $key) {
$field = \Hubzero\Utility\Sanitize::clean($field);
});
// Initiate class and bind posted items to database fields
$row = new Question($fields['id']);
if (!$row->bind($fields)) {
throw new Exception($row->getError(), 500);
}
if ($fields['reward'] && $this->config->get('banking')) {
$row->set('reward', 1);
}
// Store new content
if (!Request::checkHoneypot()) {
$this->setError(Lang::txt('JLIB_APPLICATION_ERROR_INVALID_CONTENT'));
$this->newTask($row);
return;
}
// Ensure the user added a tag
if (!$tags) {
$this->setError(Lang::txt('COM_ANSWERS_QUESTION_MUST_HAVE_TAG'));
$this->newTask($row);
return;
}
// We need to temporarily set this so the store() method
// has access to the tags string to be able to run it
// through spam checkers and validation.
$row->set('tags', $tags);
// Store new content
if (!$row->store(true)) {
Request::setVar('tag', $tags);
$this->setError($row->getError());
$this->newTask($row);
return;
}
// Hold the reward for this question if we're banking
if ($fields['reward'] && $this->config->get('banking')) {
$BTL = new Teller($this->database, User::get('id'));
$BTL->hold($fields['reward'], Lang::txt('COM_ANSWERS_HOLD_REWARD_FOR_BEST_ANSWER'), 'answers', $row->get('id'));
}
// Add the tags
$row->tag($tags);
// Get users who need to be notified on every question
$apu = $this->config->get('notify_users', '');
$apu = explode(',', $apu);
$apu = array_map('trim', $apu);
$receivers = array();
// Get tool contributors if question is about a tool
if ($tags) {
$tags = preg_split("/[,;]/", $tags);
if (count($tags) > 0) {
require_once PATH_CORE . DS . 'components' . DS . 'com_tools' . DS . 'tables' . DS . 'author.php';
require_once PATH_CORE . DS . 'components' . DS . 'com_tools' . DS . 'tables' . DS . 'version.php';
$TA = new \Components\Tools\Tables\Author($this->database);
$objV = new \Components\Tools\Tables\Version($this->database);
foreach ($tags as $tag) {
if ($tag == '') {
continue;
}
if (preg_match('/tool:/', $tag)) {
$toolname = preg_replace('/tool:/', '', $tag);
if (trim($toolname)) {
$rev = $objV->getCurrentVersionProperty($toolname, 'revision');
$authors = $TA->getToolAuthors('', 0, $toolname, $rev);
if (count($authors) > 0) {
foreach ($authors as $author) {
$receivers[] = $author->uidNumber;
}
}
}
}
}
}
}
if (!empty($apu)) {
foreach ($apu as $u) {
$user = User::getInstance($u);
if ($user) {
$receivers[] = $user->get('id');
}
}
}
$receivers = array_unique($receivers);
// Send the message
if (!empty($receivers)) {
// Send a message about the new question to authorized users (specified admins or related content authors)
$from = array('email' => Config::get('mailfrom'), 'name' => Config::get('sitename') . ' ' . Lang::txt('COM_ANSWERS_ANSWERS'), 'multipart' => md5(date('U')));
// Build the message subject
$subject = Lang::txt('COM_ANSWERS_ANSWERS') . ', ' . Lang::txt('new question about content you author or manage');
$message = array();
// Plain text message
$eview = new \Hubzero\Mail\View(array('name' => 'emails', 'layout' => 'question_plaintext'));
$eview->option = $this->_option;
$eview->sitename = Config::get('sitename');
$eview->question = $row;
$eview->id = $row->get('id', 0);
$eview->boundary = $from['multipart'];
$message['plaintext'] = $eview->loadTemplate(false);
$message['plaintext'] = str_replace("\n", "\r\n", $message['plaintext']);
// HTML message
$eview->setLayout('question_html');
$message['multipart'] = $eview->loadTemplate();
$message['multipart'] = str_replace("\n", "\r\n", $message['multipart']);
if (!Event::trigger('xmessage.onSendMessage', array('new_question_admin', $subject, $message, $from, $receivers, $this->_option))) {
$this->setError(Lang::txt('COM_ANSWERS_MESSAGE_FAILED'));
}
}
// Redirect to the question
App::redirect(Route::url('index.php?option=' . $this->_option . '&task=question&id=' . $row->get('id')), Lang::txt('COM_ANSWERS_NOTICE_QUESTION_POSTED_THANKS'));
}
