private function getRssSource($source, $mode, $lesson)
{
$feeds = $this->getProvidedFeeds();
foreach ($feeds as $value) {
if ($value['active'] && $value['mode'] == 'system') {
$systemFeeds[$value['type']] = $value;
} else {
if ($value['active'] && $value['mode'] == 'lesson') {
$lessonFeeds[$value['type']] = $value;
}
}
}
if ($mode == 'system' && !in_array($source, array_keys($systemFeeds))) {
return array();
} elseif ($mode == 'lesson' && !in_array($source, array_keys($lessonFeeds))) {
return array();
}
$data = array();
switch ($source) {
case 'announcements':
if ($mode == 'system') {
$news = news::getNews(0, true);
} elseif ($mode == 'lesson') {
if ($lesson) {
$news = news::getNews($lesson, true);
} else {
$lessons = eF_getTableDataFlat("lessons", "id, name");
$lessonNames = array_combine($lessons['id'], $lessons['name']);
$news = news::getNews($lessons['id'], true);
}
}
$count = 1;
foreach ($news as $value) {
if ($mode == 'lesson' && !$lesson) {
$value['title'] = $lessonNames[$value['lessons_ID']] . ': ' . $value['title'];
$link = G_SERVERNAME . 'userpage.php?lessons_ID=' . $value['lessons_ID'] . '&ctg=news&view=' . $value['id'];
} else {
$link = G_SERVERNAME . 'userpage.php?ctg=news&view=' . $value['id'];
}
$data[] = array('title' => $value['title'], 'link' => $link, 'description' => $value['data']);
/*
if ($count++ == $this -> feedLimit) {
break;
}
*/
}
break;
case 'catalog':
$constraints = array("return_objects" => false, 'archive' => false, 'active' => true);
$result = EfrontCourse::getAllCourses($constraints);
$directionsTree = new EfrontDirectionsTree();
$directionPaths = $directionsTree->toPathString();
foreach ($result as $value) {
$pathString = $directionPaths[$value['directions_ID']] . ' → ' . $value['name'];
$data[] = array('title' => $pathString, 'link' => G_SERVERNAME . 'index.php?ctg=lesson_info&courses_ID=' . $value['id'], 'description' => implode("<br>", unserialize($value['info'])));
}
$result = eF_getTableData("lessons", "id,name,directions_ID, info", "archive=0 and instance_source = 0 and active=1 and course_only=0", "name");
foreach ($result as $value) {
$pathString = $directionPaths[$value['directions_ID']] . ' → ' . $value['name'];
$data[] = array('title' => $pathString, 'link' => G_SERVERNAME . 'index.php?ctg=lesson_info&lessons_ID=' . $value['id'], 'description' => implode("<br>", unserialize($value['info'])));
}
$data = array_values(eF_multisort($data, 'title', 'asc'));
//Sort results based on path string
break;
case 'calendar':
if ($mode == 'system') {
$events = calendar::getGlobalCalendarEvents();
} elseif ($mode == 'lesson') {
if ($lesson) {
$events = calendar::getLessonCalendarEvents($lesson);
} else {
$events = calendar::getCalendarEventsForAllLessons();
}
}
foreach ($events as $value) {
$value['name'] ? $title = formatTimestamp($value['timestamp']) . ' (' . $value['name'] . ')' : ($title = formatTimestamp($value['timestamp']));
$data[] = array('title' => $title, 'link' => G_SERVERNAME . 'userpage.php?ctg=calendar&view_calendar=' . $value['timestamp'] . '&type=0', 'description' => $value['data']);
}
break;
/*
case 'history':
$currentUser = $this -> getCurrentUser();
$eventObjects = array();
$result = eF_getTableData("events", "*", "", "timestamp DESC limit 100");
foreach ($result as $value) {
$eventObject = new EfrontEvent($value);
$eventObject -> createMessage();
pr($eventObject);
}
break;
*/
/*
case 'history':
$currentUser = $this -> getCurrentUser();
$eventObjects = array();
$result = eF_getTableData("events", "*", "", "timestamp DESC limit 100");
foreach ($result as $value) {
$eventObject = new EfrontEvent($value);
$eventObject -> createMessage();
pr($eventObject);
}
break;
*/
case 'structure':
if ($lesson) {
$contentTree = new EfrontContentTree($lesson);
$contentPath = $contentTree->toPathStrings();
foreach ($contentPath as $key => $value) {
$data[] = array('title' => $value, 'link' => G_SERVERNAME . 'userpage.php?lessons_ID=' . $lesson . '&unit=' . $key, 'description' => $value);
}
}
break;
case 'forum':
if ($mode == 'system') {
$result = eF_getTableData("f_messages fm JOIN f_topics ft JOIN f_forums ff LEFT OUTER JOIN lessons l ON ff.lessons_ID = l.id", "ff.title as forum_name, fm.body, fm.title, fm.id, ft.id as topic_id, ft.title as topic_title, fm.users_LOGIN, fm.timestamp, l.name as lessons_name, lessons_id as show_lessons_id", "ft.f_forums_ID=ff.id AND fm.f_topics_ID=ft.id ", "fm.timestamp desc LIMIT 100");
} elseif ($mode == 'lesson') {
if ($lesson) {
$result = eF_getTableData("f_messages fm JOIN f_topics ft JOIN f_forums ff LEFT OUTER JOIN lessons l ON ff.lessons_ID = l.id", "ff.title as forum_name, fm.body, fm.title, fm.id, ft.id as topic_id, ft.title as topic_title, fm.users_LOGIN, fm.timestamp, l.name as lessons_name, lessons_id as show_lessons_id", "ft.f_forums_ID=ff.id AND fm.f_topics_ID=ft.id AND ff.lessons_ID = '" . $lesson . "'", "fm.timestamp desc LIMIT 100");
} else {
$result = eF_getTableData("f_messages fm JOIN f_topics ft JOIN f_forums ff LEFT OUTER JOIN lessons l ON ff.lessons_ID = l.id", "ff.title as forum_name, fm.body, fm.title, fm.id, ft.id as topic_id, ft.title as topic_title, fm.users_LOGIN, fm.timestamp, l.name as lessons_name, lessons_id as show_lessons_id", "ft.f_forums_ID=ff.id AND fm.f_topics_ID=ft.id AND ff.lessons_ID != 0", "fm.timestamp desc LIMIT 100");
}
}
foreach ($result as $value) {
$value['title'] = $value['forum_name'] . ' >> ' . $value['topic_title'] . ' >> ' . $value['title'];
if ($mode == 'system' && $value['lessons_name'] || $mode == 'lesson' && !$lesson) {
$value['title'] = $value['lessons_name'] . ': ' . $value['title'];
}
$data[] = array('title' => $value['title'], 'link' => G_SERVERNAME . 'userpage.php?ctg=forum&topic=' . $value['topic_id'], 'description' => $value['body']);
}
break;
default:
break;
}
return $data;
}
}
$form->addRule('scorm_size', _INVALIDFIELDDATA, 'checkParameter', 'id');
$smarty->assign("T_SCORM", true);
}
//Set elements rules
$form->addRule('name', _THEFIELD . ' "' . _UNITNAME . '" ' . _ISMANDATORY, 'required', null, 'client');
//The name is mandatory
//$form -> addRule('ctg_type', _THEFIELD.' '._CONTENTTYPE.' '._ISMANDATORY, 'required', null, 'client'); //The content type is mandatry
if (!isset($_GET['edit'])) {
// changed in case parent unit is inactive
$form->addRule('parent_content_ID', _THEFIELD . ' ' . _UNITPARENT . ' ' . _ISMANDATORY, 'required', null, 'client');
$form->addRule('parent_content_ID', _INVALIDID, 'numeric');
}
//Add the content's questions, in order to setup "complete with question" field
if (sizeof($currentLesson->getQuestions()) > 0) {
$pathStrings = $currentContent->toPathStrings();
foreach ($currentLesson->getQuestions() as $key => $value) {
if ($value['type'] != 'raw_text' || $value['id'] == $currentUnit['options']['complete_question']) {
$plainText = trim(strip_tags($value['text']));
if (mb_strlen($plainText) > Question::maxQuestionText) {
$plainText = mb_substr($plainText, 0, Question::maxQuestionText) . '...';
}
$pathStrings[$value['content_ID']] ? $lessonQuestions[$value['id']] = $pathStrings[$value['content_ID']] . ' » ' . $plainText : ($lessonQuestions[$value['id']] = $plainText);
}
}
if (!empty($lessonQuestions) || $currentUnit['options']['complete_unit_setting'] == EfrontUnit::COMPLETION_OPTIONS_COMPLETEWITHQUESTION) {
$form->addElement('select', 'complete_question', _COMPLETEWITHQUESTION, $lessonQuestions, 'id = "complete_question"');
$completeUnitSelect[EfrontUnit::COMPLETION_OPTIONS_COMPLETEWITHQUESTION] = _COMPLETEWITHQUESTION;
}
}
ksort($completeUnitSelect);
}
}
$smarty->assign('T_ALL_USERS', $testUsers);
$smarty->display($_SESSION['s_type'] . '.tpl');
exit;
}
}
if (isset($_GET['ajax']) && $_GET['ajax'] == 'questionsTable') {
// If no lesson then define the current lesson name => _SKILLGAPTESTS (used for correct filtering)
$contentTrees = array();
$difficultiesToWeights = array("low" => 1, "medium" => 2, "high" => 3, "very_high" => 4);
foreach ($questions as $qid => $question) {
if ($question['lessons_ID']) {
if (!isset($contentTrees[$question['lessons_ID']])) {
$temp = new EfrontContentTree($question['lessons_ID']);
$contentTrees[$question['lessons_ID']] = $temp->toPathStrings();
}
}
$questions[$qid]['text'] = strip_tags($question['text']);
//If we ommit this line, then the questions list is html formatted, images are displayed etc, which is *not* the intended behaviour
$questions[$qid]['parent_name'] = $unitNames[$question['content_ID']];
$questions[$qid]['weight'] = !empty($testQuestions[$qid]['weight']) ? $testQuestions[$qid]['weight'] : $difficultiesToWeights[$question['difficulty']];
$questions[$qid]['partof'] = 0;
$questions[$qid]['estimate_interval'] = eF_convertIntervalToTime($question['estimate']);
if ($question['lessons_ID'] == 0) {
$questions[$qid]['name'] = _SKILLGAPTESTS;
} else {
$questions[$qid]['name'] = _LESSON . ': "' . $question['name'] . '"';
$questions[$qid]['lesson_name'] = $lessons[$question['lessons_ID']]['name'];
$questions[$qid]['parent_unit'] = $contentTrees[$question['lessons_ID']][$question['content_ID']];
}