print_single_button('assign.php', array('contextid' => $contextid), get_string('assignrolesin', 'role', print_context_name($context)));
echo "</div>";
} else {
// Print overview table
// sync metacourse enrolments if needed
if ($inmeta) {
sync_metacourse($course);
}
// Get the names of role holders for roles with between 1 and MAX_USERS_TO_LIST_PER_ROLE users,
// and so determine whether to show the extra column.
$rolehodlercount = array();
$rolehodlernames = array();
$strmorethanten = get_string('morethan', 'role', MAX_USERS_TO_LIST_PER_ROLE);
$showroleholders = false;
foreach ($assignableroles as $roleid => $rolename) {
$countusers = count_role_users($roleid, $context);
$rolehodlercount[$roleid] = $countusers;
$roleusers = '';
if (0 < $countusers && $countusers <= MAX_USERS_TO_LIST_PER_ROLE) {
$roleusers = get_role_users($roleid, $context, false, 'u.id, u.lastname, u.firstname');
if (!empty($roleusers)) {
$strroleusers = array();
foreach ($roleusers as $user) {
$strroleusers[] = '<a href="' . $CFG->wwwroot . '/user/view.php?id=' . $user->id . '" >' . fullname($user) . '</a>';
}
$rolehodlernames[$roleid] = implode('<br />', $strroleusers);
$showroleholders = true;
}
} else {
if ($countusers > MAX_USERS_TO_LIST_PER_ROLE) {
$rolehodlernames[$roleid] = '<a href="' . $baseurl . '&roleid=' . $roleid . '">' . $strmorethanten . '</a>';
/**
* Init this page
*
* @param bool $selfitemisempty True if we have not selected a user.
*/
public function init($selfitemisempty = false)
{
$roleids = explode(',', get_config('moodle', 'gradebookroles'));
$this->items = array();
foreach ($roleids as $roleid) {
// Keeping the first user appearance.
$this->items = $this->items + get_role_users($roleid, $this->context, false, '', 'u.lastname, u.firstname', null, $this->groupid);
}
$this->totalitemcount = count_role_users($roleids, $this->context);
if ($selfitemisempty) {
return;
}
$params = array('id' => $this->itemid, 'courseid' => $this->courseid);
$this->item = grade_item::fetch($params);
if (!self::filter($this->item)) {
$this->items = array();
$this->set_init_error(get_string('gradeitemcannotbeoverridden', 'gradereport_singleview'));
}
$this->requiresextra = !$this->item->is_manual_item();
$this->setup_structure();
$this->set_definition($this->original_definition());
$this->set_headers($this->original_headers());
}
public function top_promoted_courses()
{
global $CFG, $OUTPUT, $DB, $PAGE;
$featuredcontent = '';
/* Get Featured courses id from DB */
$featuredids = theme_pioneer_get_setting('toppromotedcourses');
$rcourseids = !empty($featuredids) ? explode(",", $featuredids, 10) : array();
if (empty($rcourseids)) {
return false;
}
$hcourseids = theme_pioneer_hidden_courses_ids();
if (!empty($hcourseids)) {
foreach ($rcourseids as $key => $val) {
if (in_array($val, $hcourseids)) {
unset($rcourseids[$key]);
}
}
}
foreach ($rcourseids as $key => $val) {
$ccourse = $DB->get_record('course', array('id' => $val));
if (empty($ccourse)) {
unset($rcourseids[$key]);
continue;
}
}
if (empty($rcourseids)) {
return false;
}
$fcourseids = array_chunk($rcourseids, 10);
$totalfcourse = count($fcourseids);
$promotedtitle = theme_pioneer_get_setting('toppromotedtitle', 'format_text');
$promotedtitle = theme_pioneer_lang($promotedtitle);
$closelisting = theme_pioneer_get_setting('topclosefeatured', 'format_text');
$topshowfeatured = theme_pioneer_get_setting('topshowfeatured', 'format_text');
$featuredheader = '<div class="custom-courses-list" id="topPromoted-Courses">
<div class="container-fluid">
<div class="promoted_courses" data-crow="' . $totalfcourse . '">';
$featuredfooter = ' </div>
</div>
</div>';
if (!empty($fcourseids)) {
echo '<div id="featured-listing" class="collapse out">';
echo '<div data-toggle="collapse" data-target="#featured-listing" class="btn-link"style="text-align:center;">' . $closelisting . '</div>';
foreach ($fcourseids as $courseids) {
$rowcontent = '<div><div class="row-fluid topcarousel">';
foreach ($courseids as $courseid) {
$course = get_course($courseid);
$no = get_config('theme_pioneer', 'toppatternselect');
$nimgp = empty($no) || $no == "default" ? 'no-image' : 'cs0' . $no . '/no-image';
$noimgurl = $OUTPUT->pix_url($nimgp, 'theme');
$courseurl = new moodle_url('/course/view.php', array('id' => $courseid));
if ($course instanceof stdClass) {
require_once $CFG->libdir . '/coursecatlib.php';
$course = new course_in_list($course);
}
$imgurl = '';
$summary = theme_pioneer_strip_html_tags($course->summary);
$summary = theme_pioneer_course_trim_char($summary, 125);
$trimtitle = theme_pioneer_course_trim_char($course->fullname, 90);
$context = context_course::instance($course->id);
$nostudents = count_role_users(5, $context);
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$imgurl = file_encode_url("{$CFG->wwwroot}/pluginfile.php", '/' . $file->get_contextid() . '/' . $file->get_component() . '/' . $file->get_filearea() . $file->get_filepath() . $file->get_filename(), !$isimage);
if (!$isimage) {
$imgurl = $noimgurl;
}
}
if (empty($imgurl)) {
$imgurl = $PAGE->theme->setting_file_url('headerbackgroundimage', 'headerbackgroundimage', true);
if (!$imgurl) {
$imgurl = $noimgurl;
}
}
$listitems = '
<div class="row-fluid">
<div class="span3">
<img src="' . $imgurl . '" width="100%" height="75px" alt="' . $course->fullname . '">
</div>
<div class="span5">
<h5><a href="' . $courseurl . '" >' . $trimtitle . '</a></h5>
</div>
<div class="span4">
<p>' . $summary . '</p>
</div>
</div>';
$coursehtml = '
<div style="background-image: url(' . $imgurl . ');background-repeat: no-repeat;background-size:cover; background-position:center;" class="promowrap">
<div class="fp-coursebox">
<div class="fp-courseinfo">
<p style="font-size:24px;font-weight:bold;"><a href="' . $courseurl . '" id="button" data-toggle="tooltip" data-placement="bottom"title="' . $summary . '" >' . $trimtitle . '</a></p>
<div class="titlebar"> <h5>' . $promotedtitle . '</h5> </div>
<div data-toggle="collapse" data-target="#featured-listing" class="btn-link">' . $topshowfeatured . '</div>
</div>
</div>
</div>';
$rowcontent .= $coursehtml;
echo $listitems;
}
$rowcontent .= '</div></div> ';
$featuredcontent .= $rowcontent;
}
echo "</div>";
}
$featuredcourses = $featuredheader . $featuredcontent . $featuredfooter;
return $featuredcourses;
}
/**
* Tests count_role_users function.
*/
public function test_count_role_users()
{
global $DB;
$this->resetAfterTest(true);
$generator = self::getDataGenerator();
// Create a course in a category, and some users.
$category = $generator->create_category();
$course = $generator->create_course(array('category' => $category->id));
$user1 = $generator->create_user();
$user2 = $generator->create_user();
$user3 = $generator->create_user();
$user4 = $generator->create_user();
$user5 = $generator->create_user();
$roleid1 = $DB->get_field('role', 'id', array('shortname' => 'manager'), MUST_EXIST);
$roleid2 = $DB->get_field('role', 'id', array('shortname' => 'coursecreator'), MUST_EXIST);
// Enrol two users as managers onto the course, and 1 onto the category.
$generator->enrol_user($user1->id, $course->id, $roleid1);
$generator->enrol_user($user2->id, $course->id, $roleid1);
$generator->role_assign($roleid1, $user3->id, context_coursecat::instance($category->id));
// Enrol 1 user as a coursecreator onto the course, and another onto the category.
// This is to ensure we do not count users with roles that are not specified.
$generator->enrol_user($user4->id, $course->id, $roleid2);
$generator->role_assign($roleid2, $user5->id, context_coursecat::instance($category->id));
// Check that the correct users are found on the course.
$this->assertEquals(2, count_role_users($roleid1, context_course::instance($course->id), false));
$this->assertEquals(3, count_role_users($roleid1, context_course::instance($course->id), true));
// Check for the category.
$this->assertEquals(1, count_role_users($roleid1, context_coursecat::instance($category->id), false));
$this->assertEquals(1, count_role_users($roleid1, context_coursecat::instance($category->id), true));
// Have a user with the same role at both the category and course level.
$generator->role_assign($roleid1, $user1->id, context_coursecat::instance($category->id));
// The course level checks should remain the same.
$this->assertEquals(2, count_role_users($roleid1, context_course::instance($course->id), false));
$this->assertEquals(3, count_role_users($roleid1, context_course::instance($course->id), true));
}
function tao_message_count_recipients_by_target($target, $course, $user = null)
{
static $cache = array();
$key = $target->key . ' | ' . $course->id;
if (array_key_exists($key, $cache)) {
return $cache[$key];
}
$user = tao_user_parameter($user);
$context = get_context_instance(CONTEXT_COURSE, $course->id);
if (!empty($target->recipientrole) || !empty($target->recipientroles)) {
$roleid = false;
$rolesql = '';
if (!empty($target->recipientrole)) {
$roleid = get_field('role', 'id', 'shortname', $target->recipientrole);
$rolesql = " = {$roleid}";
} else {
if (!empty($target->recipientroles)) {
$rolesql = " IN ( '" . implode("','", $target->recipientroles) . "' ) ";
$roleid = array_keys(get_records_select('role', 'shortname ' . $rolesql, '', 'id, id'));
$rolesql = " IN ( '" . implode("','", $roleid) . "' ) ";
}
}
if (!empty($target->recipientcontext)) {
$context = get_context_instance_by_id($target->recipientcontext);
}
$firstcount = count_role_users($roleid, $context);
if ($assign = count_records_select('role_assignments', "userid = {$user->id} AND roleid {$rolesql} AND contextid = {$context->id}")) {
$firstcount = $firstcount - $assign;
}
$count = $firstcount;
} else {
if (is_array($target->recipientfunction)) {
// recipientfunction
$function = $target->recipientfunction['count'];
$count = $function($user, $course);
}
}
$cache[$key] = $count;
return $count;
}
function execute($data, $row, $user, $courseid, $starttime = 0, $endtime = 0)
{
$courseid = $row->id;
$context = get_context_instance(CONTEXT_COURSE, $courseid);
return count_role_users($data->roles, $context);
}
public function promoted_courses()
{
global $CFG, $OUTPUT, $DB;
$pcourseenable = theme_eguru_get_setting('pcourseenable');
if (!$pcourseenable) {
return false;
}
$featuredcontent = '';
/* Get Featured courses id from DB */
$featuredids = theme_eguru_get_setting('promotedcourses');
$rcourseids = !empty($featuredids) ? explode(",", $featuredids) : array();
if (empty($rcourseids)) {
return false;
}
$hcourseids = theme_eguru_hidden_courses_ids();
if (!empty($hcourseids)) {
foreach ($rcourseids as $key => $val) {
if (in_array($val, $hcourseids)) {
unset($rcourseids[$key]);
}
}
}
foreach ($rcourseids as $key => $val) {
$ccourse = $DB->get_record('course', array('id' => $val));
if (empty($ccourse)) {
unset($rcourseids[$key]);
continue;
}
}
if (empty($rcourseids)) {
return false;
}
$fcourseids = array_chunk($rcourseids, 6);
$totalfcourse = count($fcourseids);
$promotedtitle = theme_eguru_get_setting('promotedtitle', 'format_text');
$promotedtitle = theme_eguru_lang($promotedtitle);
$featuredheader = '<div class="custom-courses-list" id="Promoted-Courses">
<div class="container-fluid">
<div class="titlebar with-felements">
<h2>' . $promotedtitle . '</h2>
<div class="slidenav pagenav">
<button class="nav-item nav-prev slick-prev">
<i class="fa fa-chevron-right"></i><i class="fa fa-chevron-left"></i>
</button>
<button class="nav-item nav-next slick-next">
<i class="fa fa-chevron-right"></i><i class="fa fa-chevron-left"></i>
</button>
<div class="clearfix"></div>
</div>
<div class="clearfix"></div>
</div>
<div class="promoted_courses" data-crow="' . $totalfcourse . '">';
$featuredfooter = ' </div>
</div>
</div>';
if (!empty($fcourseids)) {
foreach ($fcourseids as $courseids) {
$rowcontent = '<div><div class="row-fluid">';
foreach ($courseids as $courseid) {
$course = get_course($courseid);
$no = get_config('theme_eguru', 'patternselect');
$nimgp = empty($no) || $no == "default" ? 'cs00/no-image' : 'cs0' . $no . '/no-image';
$noimgurl = $OUTPUT->pix_url($nimgp, 'theme');
$courseurl = new moodle_url('/course/view.php', array('id' => $courseid));
if ($course instanceof stdClass) {
require_once $CFG->libdir . '/coursecatlib.php';
$course = new course_in_list($course);
}
$imgurl = '';
$summary = theme_eguru_strip_html_tags($course->summary);
$summary = theme_eguru_course_trim_char($summary, 75);
$context = context_course::instance($course->id);
$nostudents = count_role_users(5, $context);
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$imgurl = file_encode_url("{$CFG->wwwroot}/pluginfile.php", '/' . $file->get_contextid() . '/' . $file->get_component() . '/' . $file->get_filearea() . $file->get_filepath() . $file->get_filename(), !$isimage);
if (!$isimage) {
$imgurl = $noimgurl;
}
}
if (empty($imgurl)) {
$imgurl = $noimgurl;
}
$coursehtml = '<div class="span2">
<div class="course-box">
<div class="thumb"><a href="' . $courseurl . '">
<img src="' . $imgurl . '" width="135" height="135" alt="' . $course->fullname . '"></a></div>
<div class="info">
<h5><a href="' . $courseurl . '">' . $course->fullname . '</a></h5>
</div>
</div>
</div>';
$rowcontent .= $coursehtml;
}
$rowcontent .= '</div></div>';
$featuredcontent .= $rowcontent;
}
}
$featuredcourses = $featuredheader . $featuredcontent . $featuredfooter;
return $featuredcourses;
}
public static function get_course_info($courseID)
{
global $DB;
console . log("in course_info. CourseID: " + $courseID);
//check parameters
$params = self::validate_parameters(self::get_course_info_parameters(), array('courseID' => $courseID));
// now security checks
$coursecontext = context_course::instance($params['courseID']);
self::validate_context($coursecontext);
//Is the user allowes to use this web service?
//require_capability('moodle/site:viewparticipants', $context); // is the user normaly allowed to see all participants of the course
require_capability('tool/supporter:get_course_info', $coursecontext);
// is the user coursecreator, manager, teacher, editingteacher
$select = "SELECT c.id, c.shortname, c.fullname, c.visible, cat.name AS fb, (SELECT name FROM {course_categories} WHERE id = cat.parent) AS semester FROM {course} c, {course_categories} cat WHERE c.category = cat.id AND c.id = '{$courseID}'";
$courseDetails = $DB->get_record_sql($select);
$courseDetails = (array) $courseDetails;
$courseDetails['enrolledUsers'] = count_enrolled_users($coursecontext, $withcapability = '', $groupid = '0');
$roles = array();
$roleList = get_all_roles($coursecontext);
// array('moodle/legacy:student', 'moodle/legacy:teacher', 'moodle/legacy:editingteacher', 'moodle/legacy:coursecreator');
$count = count_role_users([1, 2, 3, 4, 5, 6, 7], $coursecontext);
print_r($roleList);
echo "count";
print_r($count);
foreach ($roleList as $r) {
if ($r->coursealias != NULL) {
$roleName = $r->coursealias;
} else {
$roleName = $r->shortname;
}
$roleNumber = count_role_users($r->id, $coursecontext);
//$roleNumber = count_enrolled_users($coursecontext, $withcapability = $role, $groupid = 0);
if ($roleNumber != 0) {
$roles[] = ['roleName' => $roleName, 'roleNumber' => $roleNumber];
}
}
$users_raw = get_enrolled_users($coursecontext, $withcapability = '', $groupid = 0, $userfields = 'u.id,u.username,u.firstname, u.lastname', $orderby = '', $limitfrom = 0, $limitnum = 0);
$users = array();
foreach ($users_raw as $u) {
$users[] = (array) $u;
}
$activities = array();
$modules = get_array_of_activities($courseID);
foreach ($modules as $mo) {
$section = get_section_name($courseID, $mo->section);
$activity = ['section' => $section, 'activity' => $mo->mod, 'name' => $mo->name, 'visible' => $mo->visible];
$activities[] = $activity;
}
$data = ['courseDetails' => $courseDetails, 'roles' => $roles, 'users' => $users, 'activities' => $activities];
return $data;
}
function action_default()
{
global $CURMAN;
$roleid = $this->optional_param('role', '', PARAM_INT);
$context = $this->get_context();
if ($roleid) {
if (!user_can_assign($context, $roleid)) {
print_error('nopermissions', 'error');
}
return parent::action_default();
} else {
$decorators = array('name' => new role_name_decorator(clone $this));
$assignableroles = get_assignable_roles($context, 'name', ROLENAME_BOTH);
$roles = array();
foreach ($assignableroles as $roleid => $rolename) {
$rec = new stdClass();
$rec->id = $roleid;
$rec->name = $rolename;
$rec->description = format_string(get_field('role', 'description', 'id', $roleid));
$rec->count = count_role_users($roleid, $context);
$roles[$roleid] = $rec;
}
$table = new nosort_table($roles, array('name' => get_string('name'), 'description' => get_string('description'), 'count' => get_string('users')), $this->get_moodle_url(), $decorators);
$table->print_table();
}
}
/**
* Counts all the users assigned this role in this context or higher
* (can be used by child classes to override the counting with other criteria)
*
* @param mixed $roleid either int or an array of ints
* @param object $context
* @param bool $parent if true, get list of users assigned in higher context too
* @return int Returns the result count
*/
function count_role_users($roleid, $context, $parent = false)
{
//default behaviour of counting role assignments
return count_role_users($roleid, $context, $parent);
}
