function get_remote_courses()
{
global $CFG, $USER, $OUTPUT;
if (!is_enabled_auth('mnet')) {
// no need to query anything remote related
return;
}
$icon = '<img src="' . $OUTPUT->pix_url('i/mnethost') . '" class="icon" alt="" />';
// shortcut - the rest is only for logged in users!
if (!isloggedin() || isguestuser()) {
return false;
}
if ($courses = get_my_remotecourses()) {
$this->content->items[] = get_string('remotecourses', 'mnet');
$this->content->icons[] = '';
foreach ($courses as $course) {
$coursecontext = context_course::instance($course->id);
$this->content->items[] = "<a title=\"" . format_string($course->shortname, true, array('context' => $coursecontext)) . "\" " . "href=\"{$CFG->wwwroot}/auth/mnet/jump.php?hostid={$course->hostid}&wantsurl=/course/view.php?id={$course->remoteid}\">" . $icon . format_string(get_course_display_name_for_list($course)) . "</a>";
}
// if we listed courses, we are done
return true;
}
if ($hosts = get_my_remotehosts()) {
$this->content->items[] = get_string('remotehosts', 'mnet');
$this->content->icons[] = '';
foreach ($USER->mnet_foreign_host_array as $somehost) {
$this->content->items[] = $somehost['count'] . get_string('courseson', 'mnet') . '<a title="' . $somehost['name'] . '" href="' . $somehost['url'] . '">' . $icon . $somehost['name'] . '</a>';
}
// if we listed hosts, done
return true;
}
return false;
}
/**
* Prints custom user information on the home page.
* Over time this can include all sorts of information
*/
function print_my_moodle()
{
global $USER, $CFG, $DB, $OUTPUT;
if (!isloggedin() or isguestuser()) {
print_error('nopermissions', '', '', 'See My Moodle');
}
$courses = enrol_get_my_courses('summary', 'visible DESC,sortorder ASC');
$rhosts = array();
$rcourses = array();
if (!empty($CFG->mnet_dispatcher_mode) && $CFG->mnet_dispatcher_mode === 'strict') {
$rcourses = get_my_remotecourses($USER->id);
$rhosts = get_my_remotehosts();
}
if (!empty($courses) || !empty($rcourses) || !empty($rhosts)) {
if (!empty($courses)) {
echo '<ul class="unlist">';
foreach ($courses as $course) {
if ($course->id == SITEID) {
continue;
}
echo '<li>';
print_course($course);
echo "</li>\n";
}
echo "</ul>\n";
}
// MNET
if (!empty($rcourses)) {
// at the IDP, we know of all the remote courses
foreach ($rcourses as $course) {
print_remote_course($course, "100%");
}
} elseif (!empty($rhosts)) {
// non-IDP, we know of all the remote servers, but not courses
foreach ($rhosts as $host) {
print_remote_host($host, "100%");
}
}
unset($course);
unset($host);
if ($DB->count_records("course") > count($courses) + 1) {
// Some courses not being displayed
echo "<table width=\"100%\"><tr><td align=\"center\">";
print_course_search("", false, "short");
echo "</td><td align=\"center\">";
echo $OUTPUT->single_button("{$CFG->wwwroot}/course/index.php", get_string("fulllistofcourses"), "get");
echo "</td></tr></table>\n";
}
} else {
if ($DB->count_records("course_categories") > 1) {
echo $OUTPUT->box_start("categorybox");
print_whole_category_list();
echo $OUTPUT->box_end();
} else {
print_courses(0);
}
}
}
function get_remote_courses()
{
global $THEME, $CFG, $USER;
$icon = '<img src="' . $CFG->pixpath . '/i/mnethost.gif" class="icon" alt="' . get_string('course') . '" />';
// only for logged in users!
if (!isloggedin() || isguest()) {
return false;
}
if ($courses = get_my_remotecourses()) {
$this->content->items[] = get_string('remotecourses', 'mnet');
$this->content->icons[] = '';
foreach ($courses as $course) {
$this->content->items[] = "<a title=\"" . format_string($course->shortname) . "\" " . "href=\"{$CFG->wwwroot}/auth/mnet/jump.php?hostid={$course->hostid}&wantsurl=/course/view.php?id={$course->remoteid}\">" . format_string($course->fullname) . "</a>";
$this->content->icons[] = $icon;
}
// if we listed courses, we are done
return true;
}
if ($hosts = get_my_remotehosts()) {
$this->content->items[] = get_string('remotemoodles', 'mnet');
$this->content->icons[] = '';
foreach ($USER->mnet_foreign_host_array as $somehost) {
$this->content->items[] = $somehost['count'] . get_string('courseson', 'mnet') . '<a title="' . $somehost['name'] . '" href="' . $somehost['url'] . '">' . $somehost['name'] . '</a>';
$this->content->icons[] = $icon;
}
// if we listed hosts, done
return true;
}
return false;
}
/**
* Returns HTML to print list of courses user is enrolled to for the frontpage
*
* Also lists remote courses or remote hosts if MNET authorisation is used
*
* @return string
*/
public function frontpage_my_courses()
{
global $USER, $CFG, $DB;
if (!isloggedin() or isguestuser()) {
return '';
}
$output = '';
if (!empty($CFG->navsortmycoursessort)) {
// sort courses the same as in navigation menu
$sortorder = 'visible DESC,' . $CFG->navsortmycoursessort . ' ASC';
} else {
$sortorder = 'visible DESC,sortorder ASC';
}
$courses = enrol_get_my_courses('summary, summaryformat', $sortorder);
$rhosts = array();
$rcourses = array();
if (!empty($CFG->mnet_dispatcher_mode) && $CFG->mnet_dispatcher_mode === 'strict') {
$rcourses = get_my_remotecourses($USER->id);
$rhosts = get_my_remotehosts();
}
if (!empty($courses) || !empty($rcourses) || !empty($rhosts)) {
$chelper = new coursecat_helper();
if (count($courses) > $CFG->frontpagecourselimit) {
// There are more enrolled courses than we can display, display link to 'My courses'.
$totalcount = count($courses);
$courses = array_slice($courses, 0, $CFG->frontpagecourselimit, true);
$chelper->set_courses_display_options(array('viewmoreurl' => new moodle_url('/my/'), 'viewmoretext' => new lang_string('mycourses')));
} else {
// All enrolled courses are displayed, display link to 'All courses' if there are more courses in system.
$chelper->set_courses_display_options(array('viewmoreurl' => new moodle_url('/course/index.php'), 'viewmoretext' => new lang_string('fulllistofcourses')));
$totalcount = $DB->count_records('course') - 1;
}
$chelper->set_show_courses(self::COURSECAT_SHOW_COURSES_EXPANDED)->set_attributes(array('class' => 'frontpage-course-list-enrolled'));
$output .= $this->coursecat_courses($chelper, $courses, $totalcount);
// MNET
if (!empty($rcourses)) {
// at the IDP, we know of all the remote courses
$output .= html_writer::start_tag('div', array('class' => 'courses'));
foreach ($rcourses as $course) {
$output .= $this->frontpage_remote_course($course);
}
$output .= html_writer::end_tag('div');
// .courses
} elseif (!empty($rhosts)) {
// non-IDP, we know of all the remote servers, but not courses
$output .= html_writer::start_tag('div', array('class' => 'courses'));
foreach ($rhosts as $host) {
$output .= $this->frontpage_remote_host($host);
}
$output .= html_writer::end_tag('div');
// .courses
}
}
return $output;
}
function print_my_moodle()
{
/// Prints custom user information on the home page.
/// Over time this can include all sorts of information
global $USER, $CFG;
if (empty($USER->id)) {
error("It shouldn't be possible to see My Moodle without being logged in.");
}
$courses = get_my_courses($USER->id, 'visible DESC,sortorder ASC', array('summary'));
$rhosts = array();
$rcourses = array();
if (!empty($CFG->mnet_dispatcher_mode) && $CFG->mnet_dispatcher_mode === 'strict') {
$rcourses = get_my_remotecourses($USER->id);
$rhosts = get_my_remotehosts();
}
if (!empty($courses) || !empty($rcourses) || !empty($rhosts)) {
if (!empty($courses)) {
echo '<ul class="unlist">';
foreach ($courses as $course) {
if ($course->id == SITEID) {
continue;
}
echo '<li>';
print_course($course);
echo "</li>\n";
}
echo "</ul>\n";
}
// MNET
if (!empty($rcourses)) {
// at the IDP, we know of all the remote courses
foreach ($rcourses as $course) {
print_remote_course($course, "100%");
}
} elseif (!empty($rhosts)) {
// non-IDP, we know of all the remote servers, but not courses
foreach ($rhosts as $host) {
print_remote_host($host, "100%");
}
}
unset($course);
unset($host);
if (count_records("course") > count($courses) + 1) {
// Some courses not being displayed
echo "<table width=\"100%\"><tr><td align=\"center\">";
print_course_search("", false, "short");
echo "</td><td align=\"center\">";
print_single_button("{$CFG->wwwroot}/course/index.php", NULL, get_string("fulllistofcourses"), "get");
echo "</td></tr></table>\n";
}
} else {
if (count_records("course_categories") > 1) {
print_simple_box_start("center", "100%", "#FFFFFF", 5, "categorybox");
print_whole_category_list();
print_simple_box_end();
} else {
print_courses(0);
}
}
}
