table = 'scheduled_announcements';
}
/**
* @param array $where_conditions
*
* @return array
*/
public function get_all($where_conditions = [])
{
return Database::select(
'*',
$this->table,
['where' => $where_conditions, 'order' => 'subject ASC']
);
}
/**
* @return mixed
*/
public function get_count()
{
$row = Database::select(
'count(*) as count',
$this->table,
[],
'first'
);
return $row['count'];
}
/**
* Displays the title + grid.
*
* @param int $sessionId
*
* @return string
*/
public function getGrid($sessionId)
{
// action links
$action = '';
$action .= Display::url(
Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM),
api_get_path(WEB_CODE_PATH).'session/resume_session.php?id_session='.$sessionId
);
$action .= '
'.
Display::return_icon('add.png', get_lang('Add'), '', ICON_SIZE_MEDIUM).'';
$action .= '
'.
Display::return_icon('tuning.png', get_lang('Send pending announcements manually'), '', ICON_SIZE_MEDIUM).
'';
$action .= '
';
$html .= Display::grid_html('programmed');
$html .= '
';
return $html;
}
/**
* Returns a Form validator Obj.
*
* @param int $id
* @param string $url
* @param string $action add, edit
* @param array $sessionInfo
*
* @return FormValidator form validator obj
*/
public function returnSimpleForm($id, $url, $action, $sessionInfo = [])
{
$form = new FormValidator(
'announcement',
'post',
$url
);
$form->addHidden('session_id', $sessionInfo['id']);
$form->addDateTimePicker('date', get_lang('Date'));
$form->addText('subject', get_lang('Subject'));
$form->addHtmlEditor('message', get_lang('Message'));
$extraField = new ExtraField('scheduled_announcement');
$extra = $extraField->addElements($form, $id);
$js = $extra['jquery_ready_content'];
$form->addHtml(" ");
$this->setTagsInForm($form);
$form->addCheckBox('sent', null, get_lang('Message Sent'));
if ($action == 'edit') {
$form->addButtonUpdate(get_lang('Edit'));
}
return $form;
}
/**
* Returns a Form validator Obj.
*
* @todo the form should be auto generated
*
* @param string $url
* @param string $action add, edit
* @param array
*
* @return FormValidator form validator obj
*/
public function returnForm($url, $action, $sessionInfo = [])
{
// Setting the form elements
$header = get_lang('Add');
if ($action == 'edit') {
$header = get_lang('Edit');
}
$form = new FormValidator(
'announcement',
'post',
$url
);
$form->addHeader($header);
if ($action == 'add') {
$form->addHtml(
Display::return_message(
nl2br(get_lang('This form allows scheduling announcements to be sent automatically to the students who are taking a course in a session.')),
'normal',
false
)
);
}
$form->addHidden('session_id', $sessionInfo['id']);
$useBaseDate = false;
$startDate = $sessionInfo['access_start_date'];
$endDate = $sessionInfo['access_end_date'];
if (!empty($startDate) || !empty($endDate)) {
$useBaseDate = true;
}
$typeOptions = [
'specific_date' => get_lang('Specific dispatch date'),
];
if ($useBaseDate) {
$typeOptions['base_date'] = get_lang('BaseDate');
}
$form->addSelect(
'type',
get_lang('Type'),
$typeOptions,
[
'onchange' => "javascript:
if (this.options[this.selectedIndex].value == 'base_date') {
document.getElementById('options').style.display = 'block';
document.getElementById('specific_date').style.display = 'none';
} else {
document.getElementById('options').style.display = 'none';
document.getElementById('specific_date').style.display = 'block';
}
", ]
);
$form->addHtml('');
$form->addDateTimePicker('date', get_lang('Date'));
$form->addHtml('
');
$form->addHtml('');
$startDate = $sessionInfo['access_start_date'];
$endDate = $sessionInfo['access_end_date'];
$form->addText(
'days',
get_lang('days'),
false
);
$form->addSelect(
'moment_type',
get_lang('After or before'),
[
'after' => get_lang('After'),
'before' => get_lang('Before'),
]
);
if (!empty($startDate)) {
$options['start_date'] = get_lang('Start Date').' - '.$startDate;
}
if (!empty($endDate)) {
$options['end_date'] = get_lang('End Date').' - '.$endDate;
}
if (!empty($options)) {
$form->addSelect('base_date', get_lang('Dispatch based on the session\'s start/end dates'), $options);
}
$form->addHtml('
');
$form->addText('subject', get_lang('Subject'));
$form->addHtmlEditor('message', get_lang('Message'));
$extraField = new ExtraField('scheduled_announcement');
$extra = $extraField->addElements($form);
$js = $extra['jquery_ready_content'];
$form->addHtml(" ");
$this->setTagsInForm($form);
if ($action == 'edit') {
$form->addButtonUpdate(get_lang('Edit'));
} else {
$form->addButtonCreate(get_lang('Add'));
}
return $form;
}
/**
* @param int $id
*
* @return string
*/
public function getAttachmentToString($id)
{
$file = $this->getAttachment($id);
if (!empty($file) && !empty($file['value'])) {
$url = api_get_path(WEB_UPLOAD_PATH).$file['value'];
return get_lang('Attachment').': '.Display::url(basename($file['value']), $url, ['target' => '_blank']);
}
return '';
}
/**
* @param int $id
*
* @return array
*/
public function getAttachment($id)
{
$extraFieldValue = new ExtraFieldValue('scheduled_announcement');
$attachment = $extraFieldValue->get_values_by_handler_and_field_variable($id, 'attachment');
return $attachment;
}
/**
* @param int $urlId
*
* @return int
*/
public function sendPendingMessages($urlId = 0)
{
if (!$this->allowed()) {
return 0;
}
$messagesSent = 0;
$now = api_get_utc_datetime();
$result = $this->get_all();
$extraFieldValue = new ExtraFieldValue('scheduled_announcement');
foreach ($result as $result) {
if (empty($result['sent'])) {
if (!empty($result['date']) && $result['date'] < $now) {
$sessionId = $result['session_id'];
$sessionInfo = api_get_session_info($sessionId);
if (empty($sessionInfo)) {
continue;
}
$users = SessionManager::get_users_by_session(
$sessionId,
0,
false,
$urlId
);
$coachId = $sessionInfo['id_coach'];
if (empty($users) || empty($coachId)) {
continue;
}
if ($users) {
$sendToCoaches = $extraFieldValue->get_values_by_handler_and_field_variable($result['id'], 'send_to_coaches');
$courseList = SessionManager::getCoursesInSession($sessionId);
$coachList = [];
if (!empty($sendToCoaches) && !empty($sendToCoaches['value']) && $sendToCoaches['value'] == 1) {
foreach ($courseList as $courseItemId) {
$coaches = SessionManager::getCoachesByCourseSession(
$sessionId,
$courseItemId
);
$coachList = array_merge($coachList, $coaches);
}
$coachList = array_unique($coachList);
}
$this->update(['id' => $result['id'], 'sent' => 1]);
$attachments = $this->getAttachmentToString($result['id']);
$subject = $result['subject'];
$courseInfo = [];
if (!empty($courseList)) {
$courseId = current($courseList);
$courseInfo = api_get_course_info_by_id($courseId);
}
foreach ($users as $user) {
// Take original message
$message = $result['message'];
$userInfo = api_get_user_info($user['user_id']);
$progress = '';
if (!empty($sessionInfo) && !empty($courseInfo)) {
$progress = Tracking::get_avg_student_progress(
$user['user_id'],
$courseInfo['code'],
[],
$sessionId
);
}
if (is_numeric($progress)) {
$progress = $progress.'%';
} else {
$progress = '0%';
}
$startTime = api_get_local_time(
$sessionInfo['access_start_date'],
null,
null,
true
);
$endTime = api_get_local_time(
$sessionInfo['access_end_date'],
null,
null,
true
);
$generalCoach = '';
$generalCoachEmail = '';
if (!empty($sessionInfo['id_coach'])) {
$coachInfo = api_get_user_info($sessionInfo['id_coach']);
if (!empty($coachInfo)) {
$generalCoach = $coachInfo['complete_name'];
$generalCoachEmail = $coachInfo['email'];
}
}
$tags = [
'((session_name))' => $sessionInfo['name'],
'((session_start_date))' => $startTime,
'((general_coach))' => $generalCoach,
'((general_coach_email))' => $generalCoachEmail,
'((session_end_date))' => $endTime,
'((user_complete_name))' => $userInfo['complete_name'],
'((user_first_name))' => $userInfo['firstname'],
'((user_last_name))' => $userInfo['lastname'],
'((lp_progress))' => $progress,
];
$message = str_replace(array_keys($tags), $tags, $message);
$message .= $attachments;
MessageManager::send_message_simple(
$userInfo['user_id'],
$subject,
$message,
$coachId
);
}
$message = get_lang('You\'re receiving a copy because, you\'re a course coach').'
'.$message;
foreach ($coachList as $courseCoachId) {
MessageManager::send_message_simple(
$courseCoachId,
get_lang('You\'re receiving a copy because, you\'re a course coach').' '.$subject,
$message,
$coachId
);
}
}
$messagesSent++;
}
}
}
return $messagesSent;
}
/**
* @return array
*/
public function getTags()
{
$tags = [
'((session_name))',
'((session_start_date))',
'((session_end_date))',
'((general_coach))',
'((general_coach_email))',
'((user_complete_name))',
'((user_first_name))',
'((user_last_name))',
'((lp_progress))',
];
return $tags;
}
/**
* @return bool
*/
public function allowed()
{
return api_get_configuration_value('allow_scheduled_announcements');
}
/**
* @param FormValidator $form
*/
private function setTagsInForm(&$form)
{
$form->addLabel(
get_lang('Tags'),
Display::return_message(
implode('
', $this->getTags()),
'normal',
false
)
);
}
}