/**
* Receives a message event object from moodletxt+
* and sens an SMS to the destination user as per their
* preferences
* @param object $messageObject Message event object
* @version 2012062401
* @since 2012062401
*/
function send_moodletxt_plus_message($messageObject)
{
$accountDAO = new TxttoolsAccountDAO();
$userDAO = new MoodletxtMoodleUserDAO();
$messageDAO = new TxttoolsSentMessageDAO();
// moodletxt requires a ConnectTxt account to be specified
// for this message to transition via
$defaultAccountId = (int) get_config('moodletxt', 'Event_Messaging_Account');
if ($defaultAccountId > 0) {
$connectTxtAccount = $accountDAO->getTxttoolsAccountById($defaultAccountId);
// Check that the specified account has outbound enabled
if ($connectTxtAccount->isOutboundEnabled()) {
$sender = $userDAO->getUserById($messageObject->from_id);
$recipient = $userDAO->getUserById($messageObject->to_id);
$message = new MoodletxtOutboundMessage($connectTxtAccount, $sender, $messageObject->smallmessage, time(), MoodletxtOutboundMessage::$MESSAGE_CHARGE_TYPE_BULK);
$message->addMessageRecipient($recipient);
$message->setEventCreated(true);
// Send message to ConnectTxt
try {
$connector = MoodletxtOutboundControllerFactory::getOutboundController(MoodletxtOutboundControllerFactory::$CONTROLLER_TYPE_XML);
$message->setSentSMSMessages($connector->sendMessage($message));
$messageDAO->saveSentMessage($message);
} catch (MoodletxtRemoteProcessingException $ex) {
// Die silently, for now
}
}
}
}
/**
* Updates an acount's list of allowed users
* @param int $accountId ConnectTxt account ID
* @param array $allowedUsers User IDs the account should be restricted to
* @return string JSON response
* @version 2013061701
* @since 2011062301
*/
private function updateAccountRestrictions($accountId, array $allowedUsers)
{
$txttoolsAccount = $this->accountDAO->getTxttoolsAccountById($accountId);
// Account must exist within system
if (!is_object($txttoolsAccount)) {
throw new MoodletxtAJAXException(get_string('errorinvalidaccountid', 'block_moodletxt'), MoodletxtAJAXException::$ERROR_CODE_BAD_ACCOUNT_ID, null, false, $accountId);
}
// Easiest way of doing this, rather than checking
// which links already exist and modifying, is to clear
// all existing links and save the given set
$txttoolsAccount->clearAllowedUsers();
foreach ($allowedUsers as $allowedUser) {
try {
$userObj = $this->userDAO->getUserById($allowedUser);
$txttoolsAccount->addAllowedUser($userObj);
} catch (InvalidArgumentException $ex) {
// Bad user ID - ignore and continue
continue;
}
}
$this->accountDAO->saveTxttoolsAccount($txttoolsAccount, true);
return $this->buildResponse($txttoolsAccount);
}
/**
* Move messages from one user's inbox to another
* @param int $sourceUserId ID of source user for the message(s)
* @param array(int) $messageIds The ID(s) of message(s) to move across
* @param int $destinationUserId ID of user to send messages to
* @return string Encoded JSON response
* @throws MoodletxtAJAXException
* @version 2012051601
* @since 2012050301
*/
private function moveMessagesToUser($sourceUserId, array $messageIds, $destinationUserId)
{
try {
$sourceUser = $this->userDAO->getUserById($sourceUserId);
$destinationUser = $this->userDAO->getUserById($destinationUserId);
// User is trying to pull a fast one - stop them
if ($sourceUser === null || $destinationUser === null) {
throw new MoodletxtAJAXException(get_string('errorinvaliduserid', 'block_moodletxt'), MoodletxtAJAXException::$ERROR_CODE_BAD_USER_ID);
}
foreach ($messageIds as $messageId) {
$message = $this->messageDAO->getMessageById($messageId, true, $sourceUser->getId());
$this->messageDAO->deleteMessage($message);
$message->addDestinationUserId($destinationUser->getId());
$this->messageDAO->saveInboundMessage($message);
}
} catch (InvalidArgumentException $ex) {
// Either the message no longer exists,
// or the user is attempting to access a message they don't own
throw new MoodletxtAJAXException(get_string('errorbadmessageid', 'block_moodletxt'), MoodletxtAJAXException::$ERROR_CODE_BAD_MESSAGE_ID);
}
$response = $this->responseTemplate;
$response['userId'] = $sourceUser->getId();
return json_encode($response);
}
/**
* Fetches content for the block when displayed
* @global Object $CFG Moodle config object
* @global Object $USER Moodle user object
* @return string Block content
* @version 2012071701
* @since 2010081801
*/
public function get_content()
{
global $CFG, $USER;
// If content has already been created, return that
if ($this->content !== NULL) {
return $this->content;
}
// Get renderer
$output = $this->page->get_renderer('block_moodletxt');
// Get some user details
$user = $this->userDAO->getUserById($USER->id);
// Initialise content class
$this->content = new stdClass();
// Check that specialization has been done
$this->specialization();
$userIsAdmin = false;
$userCanReceive = false;
// Check for admin
$userIsAdmin = has_capability('block/moodletxt:adminsettings', $this->context, $USER->id) || has_capability('block/moodletxt:adminusers', $this->context, $USER->id);
// Check that user has send access
$checkSend = has_capability('block/moodletxt:sendmessages', $this->context, $USER->id);
// Check user is allowed to set their signature/templates up
$checkPrefs = has_capability('block/moodletxt:personalsettings', $this->context, $USER->id);
$unreadFrag = '';
if (has_capability('block/moodletxt:receivemessages', $this->context, $USER->id)) {
$userCanReceive = true;
$unreadMessages = $this->receivedMessagesDAO->countMessagesInUsersInbox($USER->id, true);
if ($unreadMessages > 0) {
$unreadFrag = html_writer::tag('b', '(' . $unreadMessages . ')');
}
}
// Initialise content object
$this->content->items = array();
$this->content->icons = array();
$this->content->footer = '';
// Add links to block dependent on user permissions/access level
if ($checkSend) {
$icon = new moodletxt_icon(moodletxt_icon::$ICON_MESSAGE_COMPOSE, get_string('altcompose', 'block_moodletxt'), array('title' => get_string('imgtitlecompose', 'block_moodletxt')));
array_push($this->content->items, html_writer::tag('a', get_string('blocklinksend', 'block_moodletxt'), array('href' => $CFG->wwwroot . '/blocks/moodletxt/send.php?course=' . $this->page->course->id . '&instance=' . $this->instance->id)));
array_push($this->content->icons, $output->render($icon));
$icon = new moodletxt_icon(moodletxt_icon::$ICON_MESSAGES_SENT, get_string('altsentmessages', 'block_moodletxt'), array('title' => get_string('imgtitlesentmessages', 'block_moodletxt')));
array_push($this->content->items, html_writer::tag('a', get_string('blocklinksent', 'block_moodletxt'), array('href' => $CFG->wwwroot . '/blocks/moodletxt/sent.php?course=' . $this->page->course->id . '&instance=' . $this->instance->id)));
array_push($this->content->icons, $output->render($icon));
$icon = new moodletxt_icon(moodletxt_icon::$ICON_ADDRESSBOOK, get_string('altaddressbook', 'block_moodletxt'), array('title' => get_string('imgtitleaddressbook', 'block_moodletxt')));
array_push($this->content->items, html_writer::tag('a', get_string('blocklinkaddressbook', 'block_moodletxt'), array('href' => $CFG->wwwroot . '/blocks/moodletxt/addressbooks.php?course=' . $this->page->course->id . '&instance=' . $this->instance->id)));
array_push($this->content->icons, $output->render($icon));
}
if ($userCanReceive) {
$icon = new moodletxt_icon(moodletxt_icon::$ICON_MESSAGES_INBOX, get_string('altinbox', 'block_moodletxt'), array('title' => get_string('imgtitleinbox', 'block_moodletxt')));
array_push($this->content->items, html_writer::tag('a', get_string('blocklinkinbox', 'block_moodletxt') . $unreadFrag, array('href' => $CFG->wwwroot . '/blocks/moodletxt/received.php?course=' . $this->page->course->id . '&instance=' . $this->instance->id)));
array_push($this->content->icons, $output->render($icon));
}
if ($checkPrefs) {
$icon = new moodletxt_icon(moodletxt_icon::$ICON_PREFERENCES, get_string('altpreferences', 'block_moodletxt'), array('title' => get_string('imgtitlepreferences', 'block_moodletxt')));
array_push($this->content->items, html_writer::tag('a', get_string('blocklinkpreferences', 'block_moodletxt'), array('href' => $CFG->wwwroot . '/blocks/moodletxt/preferences.php?course=' . $this->page->course->id . '&instance=' . $this->instance->id)));
array_push($this->content->icons, $output->render($icon));
}
if ($userIsAdmin) {
// $icon = new moodletxt_icon(moodletxt_icon::$ICON_STATS, get_string('altstats', 'block_moodletxt'), array('title' => get_string('imgtitlestats', 'block_moodletxt')));
// array_push($this->content->items, html_writer::tag('a', get_string('blocklinkstats', 'block_moodletxt'), array('href' => $CFG->wwwroot . '/blocks/moodletxt/userstats.php?course=' . $this->page->course->id . '&instance=' . $this->instance->id)));
// array_push($this->content->icons, $output->render($icon));
$icon = new moodletxt_icon(moodletxt_icon::$ICON_SETTINGS, get_string('altsettings', 'block_moodletxt'), array('title' => get_string('imgtitlesettings', 'block_moodletxt')));
array_push($this->content->items, html_writer::tag('a', get_string('blocklinksettings', 'block_moodletxt'), array('href' => $CFG->wwwroot . '/admin/settings.php?section=blocksettingmoodletxt')));
array_push($this->content->icons, $output->render($icon));
}
// If some form of content has been added, set up block
if (count($this->content->items) > 0) {
$this->content->footer = get_string('blockfooter', 'block_moodletxt');
// Check whether config info has been previously defined
if (!isset($this->config->title) || empty($this->config->title)) {
// Set up default configuration
$this->title = get_string('blocktitle', 'block_moodletxt');
} else {
// Use user configuration
$this->title = $this->config->title;
}
}
return $this->content;
}
// if there already are other accounts saved in the DB use the same URL and location for all new ones
} else {
$acc = $accountDAO->getUrlAndLocation();
$location = $acc->location;
$url = $acc->url;
}
if ($accountDAO->accountNameExists((string) $formData->accountName, $url)) {
$formErrors[] = get_string('erroraccountexists', 'block_moodletxt');
} else {
if ($formData->accountCtxtInstance !== TxttoolsAccount::$UK_LOCATION && $formData->accountCtxtInstance !== TxttoolsAccount::$US_LOCATION && ($formData->accountCtxtInstance !== 'URL' && $formData->accountUrl)) {
$formErrors[] = get_string('errorinvalidlocationorurl', 'block_moodletxt');
} else {
$encrypter = new MoodletxtEncryption();
$key = get_config('moodletxt', 'EK');
$xmlController = MoodletxtOutboundControllerFactory::getOutboundController(MoodletxtOutboundControllerFactory::$CONTROLLER_TYPE_XML);
$defaultUser = $userDAO->getUserById($formData->accountDefaultInbox);
$txttoolsAccount = new TxttoolsAccount((string) $formData->accountName, (string) $formData->accountDescription, $defaultUser, $url, $location);
$txttoolsAccount->setEncryptedPassword($encrypter->encrypt($key, $formData->accountPassword1, 20));
if ($location === 'URL') {
$location = $xmlController->getServerLocation($txttoolsAccount);
$txttoolsAccount->setLocation($location);
}
$txttoolsAccount = $xmlController->updateAccountInfo($txttoolsAccount);
$accountDAO->saveTxttoolsAccount($txttoolsAccount);
redirect($CFG->wwwroot . '/blocks/moodletxt/settings_accounts.php', get_string('redirectaccountsfound', 'block_moodletxt'));
}
}
} catch (MoodletxtRemoteProcessingException $ex) {
$connErrors['remoteError'] = $ex->getCode();
} catch (Exception $ex) {
$connErrors['connectError'] = $ex->getCode();