/**
* Returns a list of quoras in a provided list of courses,
* if no list is provided all quoras that the user can view
* will be returned.
*
* @param array $courseids the course ids
* @return array the quora details
* @since Moodle 2.5
*/
public static function get_quoras_by_courses($courseids = array())
{
global $CFG;
require_once $CFG->dirroot . "/mod/quora/lib.php";
$params = self::validate_parameters(self::get_quoras_by_courses_parameters(), array('courseids' => $courseids));
if (empty($params['courseids'])) {
// Get all the courses the user can view.
$courseids = array_keys(enrol_get_my_courses());
} else {
$courseids = $params['courseids'];
}
// Array to store the quoras to return.
$arrquoras = array();
// Ensure there are courseids to loop through.
if (!empty($courseids)) {
// Array of the courses we are going to retrieve the quoras from.
$dbcourses = array();
// Mod info for courses.
$modinfocourses = array();
// Go through the courseids and return the quoras.
foreach ($courseids as $courseid) {
// Check the user can function in this context.
try {
$context = context_course::instance($courseid);
self::validate_context($context);
// Get the modinfo for the course.
$modinfocourses[$courseid] = get_fast_modinfo($courseid);
$dbcourses[$courseid] = $modinfocourses[$courseid]->get_course();
} catch (Exception $e) {
continue;
}
}
// Get the quoras in this course. This function checks users visibility permissions.
if ($quoras = get_all_instances_in_courses("quora", $dbcourses)) {
foreach ($quoras as $quora) {
$course = $dbcourses[$quora->course];
$cm = $modinfocourses[$course->id]->get_cm($quora->coursemodule);
$context = context_module::instance($cm->id);
// Skip quoras we are not allowed to see discussions.
if (!has_capability('mod/quora:viewdiscussion', $context)) {
continue;
}
// Format the intro before being returning using the format setting.
list($quora->intro, $quora->introformat) = external_format_text($quora->intro, $quora->introformat, $context->id, 'mod_quora', 'intro', 0);
// Discussions count. This function does static request cache.
$quora->numdiscussions = quora_count_discussions($quora, $cm, $course);
$quora->cmid = $quora->coursemodule;
// Add the quora to the array to return.
$arrquoras[$quora->id] = $quora;
}
}
}
return $arrquoras;
}
$learningtable->align[] = 'center';
}
/// Now let's process the learning quoras
if ($course->id != SITEID) {
// Only real courses have learning quoras
// 'format_.'$course->format only applicable when not SITEID (format_site is not a format)
$strsectionname = get_string('sectionname', 'format_' . $course->format);
// Add extra field for section number, at the front
array_unshift($learningtable->head, $strsectionname);
array_unshift($learningtable->align, 'center');
if ($learningquoras) {
$currentsection = '';
foreach ($learningquoras as $quora) {
$cm = $modinfo->instances['quora'][$quora->id];
$context = context_module::instance($cm->id);
$count = quora_count_discussions($quora, $cm, $course);
if ($usetracking) {
if ($quora->trackingtype == FORUM_TRACKING_OFF) {
$unreadlink = '-';
$trackedlink = '-';
} else {
if (isset($untracked[$quora->id])) {
$unreadlink = '-';
} else {
if ($unread = quora_tp_count_quora_unread_posts($cm, $course)) {
$unreadlink = '<span class="unread"><a href="view.php?f=' . $quora->id . '">' . $unread . '</a>';
$unreadlink .= '<a title="' . $strmarkallread . '" href="markposts.php?f=' . $quora->id . '&mark=read"><img src="' . $OUTPUT->pix_url('t/markasread') . '" alt="' . $strmarkallread . '" class="iconsmall" /></a></span>';
} else {
$unreadlink = '<span class="read">0</span>';
}
}
