/**
* Return the course information that is public (visible by every one)
*
* @param course_in_list $course course in list object
* @param stdClass $coursecontext course context object
* @return array the course information
* @since Moodle 3.2
*/
protected static function get_course_public_information(course_in_list $course, $coursecontext)
{
static $categoriescache = array();
// Category information.
if (!array_key_exists($course->category, $categoriescache)) {
$categoriescache[$course->category] = coursecat::get($course->category, IGNORE_MISSING);
}
$category = $categoriescache[$course->category];
// Retrieve course overview used files.
$files = array();
foreach ($course->get_course_overviewfiles() as $file) {
$fileurl = moodle_url::make_webservice_pluginfile_url($file->get_contextid(), $file->get_component(), $file->get_filearea(), null, $file->get_filepath(), $file->get_filename())->out(false);
$files[] = array('filename' => $file->get_filename(), 'fileurl' => $fileurl, 'filesize' => $file->get_filesize(), 'filepath' => $file->get_filepath(), 'mimetype' => $file->get_mimetype(), 'timemodified' => $file->get_timemodified());
}
// Retrieve the course contacts,
// we need here the users fullname since if we are not enrolled can be difficult to obtain them via other Web Services.
$coursecontacts = array();
foreach ($course->get_course_contacts() as $contact) {
$coursecontacts[] = array('id' => $contact['user']->id, 'fullname' => $contact['username']);
}
// Allowed enrolment methods (maybe we can self-enrol).
$enroltypes = array();
$instances = enrol_get_instances($course->id, true);
foreach ($instances as $instance) {
$enroltypes[] = $instance->enrol;
}
// Format summary.
list($summary, $summaryformat) = external_format_text($course->summary, $course->summaryformat, $coursecontext->id, 'course', 'summary', null);
$displayname = get_course_display_name_for_list($course);
$coursereturns = array();
$coursereturns['id'] = $course->id;
$coursereturns['fullname'] = external_format_string($course->fullname, $coursecontext->id);
$coursereturns['displayname'] = external_format_string($displayname, $coursecontext->id);
$coursereturns['shortname'] = external_format_string($course->shortname, $coursecontext->id);
$coursereturns['categoryid'] = $course->category;
$coursereturns['categoryname'] = $category == null ? '' : $category->name;
$coursereturns['summary'] = $summary;
$coursereturns['summaryformat'] = $summaryformat;
$coursereturns['summaryfiles'] = external_util::get_area_files($coursecontext->id, 'course', 'summary', false, false);
$coursereturns['overviewfiles'] = $files;
$coursereturns['contacts'] = $coursecontacts;
$coursereturns['enrollmentmethods'] = $enroltypes;
return $coursereturns;
}
public function course_footer()
{
global $DB, $COURSE, $CFG, $PAGE;
// Note: This check will be removed for Snap 2.7.
if (empty($PAGE->theme->settings->coursefootertoggle)) {
return false;
}
$context = context_course::instance($COURSE->id);
$courseteachers = '';
$coursesummary = '';
$clist = new \course_in_list($COURSE);
$teachers = $clist->get_course_contacts();
if (!empty($teachers)) {
// Get all teacher user records in one go.
$teacherids = array();
foreach ($teachers as $teacher) {
$teacherids[] = $teacher['user']->id;
}
$teacherusers = $DB->get_records_list('user', 'id', $teacherids);
// Create string for teachers.
$courseteachers .= '<h6>' . get_string('coursecontacts', 'theme_snap') . '</h6><div id=course_teachers>';
foreach ($teachers as $teacher) {
if (!isset($teacherusers[$teacher['user']->id])) {
continue;
}
$teacheruser = $teacherusers[$teacher['user']->id];
$courseteachers .= $this->print_teacher_profile($teacheruser);
}
$courseteachers .= "</div>";
}
// If user can edit add link to manage users.
if (has_capability('moodle/course:enrolreview', $context)) {
if (empty($courseteachers)) {
$courseteachers = "<h6>" . get_string('coursecontacts', 'theme_snap') . "</h6>";
}
$courseteachers .= '<a class="btn btn-default btn-sm" href="' . $CFG->wwwroot . '/enrol/users.php?id=' . $COURSE->id . '">' . get_string('enrolledusers', 'enrol') . '</a>';
}
if (!empty($COURSE->summary)) {
$coursesummary = '<h6>' . get_string('aboutcourse', 'theme_snap') . '</h6>';
$formatoptions = new stdClass();
$formatoptions->noclean = true;
$formatoptions->overflowdiv = true;
$formatoptions->context = $context;
$coursesummarycontent = file_rewrite_pluginfile_urls($COURSE->summary, 'pluginfile.php', $context->id, 'course', 'summary', null);
$coursesummarycontent = format_text($coursesummarycontent, $COURSE->summaryformat, $formatoptions);
$coursesummary .= '<div id=course_about>' . $coursesummarycontent . '</div>';
}
// If able to edit add link to edit summary.
if (has_capability('moodle/course:update', $context)) {
if (empty($coursesummary)) {
$coursesummary = '<h6>' . get_string('aboutcourse', 'theme_snap') . '</h6>';
}
$coursesummary .= '<a class="btn btn-default btn-sm" href="' . $CFG->wwwroot . '/course/edit.php?id=' . $COURSE->id . '#id_descriptionhdr">' . get_string('editsummary') . '</a>';
}
// Get recent activities on mods in the course.
$courserecentactivities = $this->get_mod_recent_activity($context);
if ($courserecentactivities) {
$courserecentactivity = '<h6>' . get_string('recentactivity') . '</h6>';
$courserecentactivity .= "<div id=course_recent_updates>";
if (!empty($courserecentactivities)) {
$courserecentactivity .= $courserecentactivities;
}
$courserecentactivity .= "</div>";
}
// If user can edit add link to moodle recent activity stuff.
if (has_capability('moodle/course:update', $context)) {
if (empty($courserecentactivities)) {
$courserecentactivity = '<h6>' . get_string('recentactivity') . '</h6>';
$courserecentactivity .= get_string('norecentactivity');
}
$courserecentactivity .= '<div><a class="btn btn-default btn-sm" href="' . $CFG->wwwroot . '/course/recent.php?id=' . $COURSE->id . '">' . get_string('showmore', 'form') . '</a></div>';
}
if (!empty($courserecentactivity)) {
$columns[] = $courserecentactivity;
}
if (!empty($courseteachers)) {
$columns[] = $courseteachers;
}
if (!empty($coursesummary)) {
$columns[] = $coursesummary;
}
// Logic for printing bootstrap grid.
if (empty($columns)) {
return '';
} else {
if (count($columns) == 1) {
$output = '<div class="col-md-12">' . $columns[0] . '</div>';
} else {
if (count($columns) >= 2 && !empty($courserecentactivity)) {
// Here we output recent updates any some other sections.
if (count($columns) > 2) {
$output = '<div class="col-md-6">' . $columns[1] . $columns[2] . '</div>';
} else {
$output = '<div class="col-md-6">' . $columns[1] . '</div>';
}
$output .= '<div class="col-md-6">' . $columns[0] . '</div>';
} else {
if (count($columns) == 2) {
$output = '<div class="col-md-6">' . $columns[1] . '</div>';
$output .= '<div class="col-md-6">' . $columns[0] . '</div>';
}
}
}
}
return $output;
}
/**
* Substitutes the certificate text variables
*
* @param stdClass $issuecert The issue certificate object
* @param string $certtext The certificate text without substitutions
* @return string Return certificate text with all substutions
*/
protected function get_certificate_text($issuecert, $certtext = null)
{
global $OUTPUT, $DB, $CFG;
if (!($user = get_complete_user_data('id', $issuecert->userid))) {
print_error('nousersfound', 'moodle');
}
//If no text set get firstpage text
if (empty($certtext)) {
$certtext = $this->get_instance()->certificatetext;
}
$certtext = format_text($certtext, FORMAT_HTML, array('noclean' => true));
$a = new stdClass();
$a->username = fullname($user);
$a->idnumber = $user->idnumber;
$a->firstname = $user->firstname;
$a->lastname = $user->lastname;
$a->email = $user->email;
$a->icq = $user->icq;
$a->skype = $user->skype;
$a->yahoo = $user->yahoo;
$a->aim = $user->aim;
$a->msn = $user->msn;
$a->phone1 = $user->phone1;
$a->phone2 = $user->phone2;
$a->institution = $user->institution;
$a->department = $user->department;
$a->address = $user->address;
$a->city = $user->city;
//Add userimage url
$a->userimage = $OUTPUT->user_picture($user, array('size' => 1, 'popup' => false));
if (!empty($user->country)) {
$a->country = get_string($user->country, 'countries');
} else {
$a->country = '';
}
//Formatting URL, if needed
$url = $user->url;
if (strpos($url, '://') === false) {
$url = 'http://' . $url;
}
$a->url = $url;
//Getting user custom profiles fields
$userprofilefields = $this->get_user_profile_fields($user->id);
foreach ($userprofilefields as $key => $value) {
$key = 'profile_' . $key;
$a->{$key} = $value;
}
$a->coursename = format_string($this->get_instance()->coursename, true);
$a->grade = $this->get_grade($user->id);
$a->date = $this->get_date($issuecert, $user->id);
$a->outcome = $this->get_outcome($user->id);
$a->certificatecode = $issuecert->code;
// this code stay here only beace legacy supporte, coursehours variable was removed
//see issue 61 https://github.com/bozoh/moodle-mod_simplecertificate/issues/61
if (isset($this->get_instance()->coursehours)) {
$a->hours = format_string($this->get_instance()->coursehours . ' ' . get_string('hours', 'simplecertificate'), true);
} else {
$a->hours = '';
}
try {
if ($course = $this->get_course()) {
require_once $CFG->libdir . '/coursecatlib.php';
$courseinlist = new course_in_list($course);
if ($courseinlist->has_course_contacts()) {
$t = array();
foreach ($courseinlist->get_course_contacts() as $userid => $coursecontact) {
$t[] = $coursecontact['rolename'] . ': ' . $coursecontact['username'];
}
$a->teachers = implode("<br>", $t);
} else {
$a->teachers = '';
}
} else {
$a->teachers = '';
}
} catch (Exception $e) {
$a->teachers = '';
}
//Fetch user actitivy restuls
$a->userresults = $this->get_user_results($issuecert->userid);
//Get User role name in course
if (!($a->userrolename = get_user_roles_in_course($user->id, $course->id))) {
$a->userrolename = '';
}
// Get user enrollment start date
// see funtion enrol_get_enrolment_end($courseid, $userid), which get enddate, not start
$sql = "SELECT ue.timestart\n FROM {user_enrolments} ue\n JOIN {enrol} e ON (e.id = ue.enrolid AND e.courseid = :courseid)\n JOIN {user} u ON u.id = ue.userid\n WHERE ue.userid = :userid AND e.status = :enabled AND u.deleted = 0";
$params = array('enabled' => ENROL_INSTANCE_ENABLED, 'userid' => $user->id, 'courseid' => $course->id);
if ($timestart = $DB->get_field_sql($sql, $params)) {
$a->timestart = userdate($timestart, $this->get_instance()->timestartdatefmt);
} else {
$a->timestart = '';
}
$a = (array) $a;
$search = array();
$replace = array();
foreach ($a as $key => $value) {
$search[] = '{' . strtoupper($key) . '}';
//Some variables can't use format_string
if (strtoupper($key) == 'USERIMAGE' || strtoupper($key) == 'URL') {
$replace[] = $value;
} else {
$replace[] = format_string((string) $value, true);
}
}
if ($search) {
$certtext = str_replace($search, $replace, $certtext);
}
//Clear not setted custom profile fiedls {PROFILE_xxxx}
return preg_replace('[\\{PROFILE_(.*)\\}]', "", $certtext);
}
protected function coursecat_coursebox_content(coursecat_helper $chelper, $course) {
global $CFG;
// if ($chelper->get_show_courses() < self::COURSECAT_SHOW_COURSES_EXPANDED) {
// return '';
// }
if ($course instanceof stdClass) {
require_once($CFG->libdir. '/coursecatlib.php');
$course = new course_in_list($course);
}
$content = '';
// display course overview files
$contentimages = $contentfiles = '';
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$url = file_encode_url("$CFG->wwwroot/pluginfile.php",
'/'. $file->get_contextid(). '/'. $file->get_component(). '/'.
$file->get_filearea(). $file->get_filepath(). $file->get_filename(), !$isimage);
if ($isimage) {
$contentimages .= html_writer::empty_tag('img', array('src' => $url, 'alt' => 'Course Image '. $course->fullname,
'class' => 'courseimage'));
} else {
$image = $this->output->pix_icon(file_file_icon($file, 24), $file->get_filename(), 'moodle');
$filename = html_writer::tag('span', $image, array('class' => 'fp-icon')).
html_writer::tag('span', $file->get_filename(), array('class' => 'fp-filename'));
$contentfiles .= html_writer::tag('span',
html_writer::link($url, $filename),
array('class' => 'coursefile fp-filename-icon'));
}
}
/**
* @updateDate 25/09/2014
* @author eFaktor (fbv)
*
* Description
* Check if there is any image connected with the course.
* Not Image --> Add an empty place
*/
if (!$contentimages) {
$contentimages .= html_writer::start_tag('div', array('class' => 'not_courseimage'));
$contentimages .= html_writer::end_div();//courseimage
}
$content .= $contentimages. $contentfiles;
// display course summary
if ($course->has_summary()) {
$content .= html_writer::start_tag('div', array('class' => 'course-summary'));
$content .= $course->summary;
$content .= html_writer::end_div();//courseimage
}
// display course contacts. See course_in_list::get_course_contacts()
if ($course->has_course_contacts()) {
$content .= html_writer::start_tag('ul', array('class' => 'teachers'));
foreach ($course->get_course_contacts() as $userid => $coursecontact) {
$name = $coursecontact['rolename'].': '.
html_writer::link(new moodle_url('/user/view.php',
array('id' => $userid, 'course' => SITEID)),
$coursecontact['username']);
$content .= html_writer::tag('li', $name);
}
$content .= html_writer::end_tag('ul'); // .teachers
}
// display course category if necessary (for example in search results)
if ($chelper->get_show_courses() == self::COURSECAT_SHOW_COURSES_EXPANDED_WITH_CAT) {
require_once($CFG->libdir. '/coursecatlib.php');
if ($cat = coursecat::get($course->category, IGNORE_MISSING)) {
$content .= html_writer::start_tag('div', array('class' => 'coursecat'));
$content .= get_string('category').': '.
html_writer::link(new moodle_url('/course/index.php', array('categoryid' => $cat->id)),
$cat->get_formatted_name(), array('class' => $cat->visible ? '' : 'dimmed'));
$content .= html_writer::end_tag('div'); // .coursecat
}
}
$content .= html_writer::tag('div', '', array('class' => 'boxfooter')); // .coursecat
return $content;
}
/**
* Set course contact avatars;
*/
private function apply_contact_avatars()
{
global $DB, $OUTPUT;
$clist = new \course_in_list($this->course);
$teachers = $clist->get_course_contacts();
$avatars = [];
$blankavatars = [];
if (!empty($teachers)) {
foreach ($teachers as $teacher) {
$teacherids[] = $teacher['user']->id;
}
$teacherusers = $DB->get_records_list('user', 'id', $teacherids);
foreach ($teachers as $teacher) {
if (!isset($teacherusers[$teacher['user']->id])) {
continue;
}
$teacheruser = $teacherusers[$teacher['user']->id];
$userpicture = new \user_picture($teacheruser);
$userpicture->link = false;
$userpicture->size = 100;
$teacherpicture = $OUTPUT->render($userpicture);
if (stripos($teacherpicture, 'defaultuserpic') === false) {
$avatars[] = $teacherpicture;
} else {
$blankavatars[] = $teacherpicture;
}
}
}
// Let's put the interesting avatars first!
$avatars = array_merge($avatars, $blankavatars);
if (count($avatars) > 5) {
// Show 4 avatars and link to show more.
$this->visibleavatars = array_slice($avatars, 0, 4);
$this->hiddenavatars = array_slice($avatars, 4);
$this->showextralink = true;
} else {
$this->visibleavatars = $avatars;
$this->hiddenavatars = [];
}
$this->hiddenavatarcount = count($this->hiddenavatars);
}
/**
* Print fixy (login or menu for signed in users)
*
*/
public function print_fixed_menu()
{
global $CFG, $USER, $PAGE, $DB;
$logout = get_string('logout');
$isguest = isguestuser();
if (!isloggedin() || $isguest) {
$login = get_string('login');
$cancel = get_string('cancel');
$username = get_string('username');
$password = get_string('password');
$loginform = get_string('loginform', 'theme_snap');
$helpstr = '';
if (empty($CFG->forcelogin) || $isguest || !isloggedin() || !empty($CFG->registerauth) || is_enabled_auth('none') || !empty($CFG->auth_instructions)) {
if ($isguest) {
$helpstr = '<p class="text-center">' . get_string('loggedinasguest', 'theme_snap') . '</p>';
$helpstr .= '<p class="text-center">' . '<a class="btn btn-primary" href="' . s($CFG->wwwroot) . '/login/logout.php?sesskey=' . sesskey() . '">' . $logout . '</a></p>';
$helpstr .= '<p class="text-center">' . '<a href="' . s($CFG->wwwroot) . '/login/index.php">' . get_string('helpwithloginandguest', 'theme_snap') . '</a></p>';
} else {
if (empty($CFG->forcelogin)) {
$help = get_string('helpwithloginandguest', 'theme_snap');
} else {
$help = get_string('helpwithlogin', 'theme_snap');
}
$helpstr = "<p class='text-center'><a href='" . s($CFG->wwwroot) . "/login/index.php'>{$help}</a></p>";
}
}
echo $this->print_login_button();
echo "<form class=fixy action='{$CFG->wwwroot}/login/' method='post' id='login'>\n <a id='fixy-close' class='pull-right snap-action-icon' href='#'>\n <i class='icon icon-office-52'></i><small>{$cancel}</small>\n </a>\n <div class=fixy-inner>\n <legend>{$loginform}</legend>\n <label for='username'>{$username}</label>\n <input autocapitalize='off' type='text' name='username' id='username' placeholder='" . s($username) . "'>\n <label for='password'>{$password}</label>\n <input type='password' name='password' id='password' placeholder='" . s($password) . "'>\n <br>\n <input type='submit' id='loginbtn' value='" . s($login) . "'>\n {$helpstr}\n </div>\n </form>";
} else {
$courselist = "";
$userpicture = new user_picture($USER);
$userpicture->link = false;
$userpicture->alttext = false;
$userpicture->size = 100;
$picture = $this->render($userpicture);
$mycourses = enrol_get_my_courses(null, 'visible DESC, fullname ASC, id DESC');
$courselist .= "<section id='fixy-my-courses'><div class='clearfix'><h2>" . get_string('courses') . "</h2>";
foreach ($mycourses as $c) {
$pubstatus = "";
if (!$c->visible) {
$notpublished = get_string('notpublished', 'theme_snap');
$pubstatus = "<small class='published-status'>" . $notpublished . "</small>";
}
$bgcolor = local::get_course_color($c->id);
$courseimagecss = "background-color: #{$bgcolor};";
$bgimage = local::course_coverimage_url($c->id);
if (!empty($bgimage)) {
$courseimagecss .= "background-image: url({$bgimage});";
}
$dynamicinfo = '<div data-courseid="' . $c->id . '" class=dynamicinfo></div>';
$teachers = '';
$courseteachers = '';
$clist = new course_in_list($c);
$teachers = $clist->get_course_contacts();
if (!empty($teachers)) {
$courseteachers = "<div class='sr-only'>" . get_string('coursecontacts', 'theme_snap') . "</div>";
// Get all teacher user records in one go.
$teacherids = array();
foreach ($teachers as $teacher) {
$teacherids[] = $teacher['user']->id;
}
$teacherusers = $DB->get_records_list('user', 'id', $teacherids);
foreach ($teachers as $teacher) {
if (!isset($teacherusers[$teacher['user']->id])) {
continue;
}
$teacheruser = $teacherusers[$teacher['user']->id];
$userpicture = new user_picture($teacheruser);
$userpicture->link = false;
$userpicture->size = 100;
$teacherpicture = $this->render($userpicture);
$courseteachers .= $teacherpicture;
}
}
$clink = '<div data-href="' . $CFG->wwwroot . '/course/view.php?id=' . $c->id . '" class="courseinfo" style="' . $courseimagecss . '">
<div class="courseinfo-body"><h3><a href="' . $CFG->wwwroot . '/course/view.php?id=' . $c->id . '">' . format_string($c->fullname) . '</a></h3>' . $dynamicinfo . $courseteachers . $pubstatus . '</div></div>';
$courselist .= $clink;
}
$courselist .= "</div>";
$courselist .= '<div class="row fixy-browse-search-courses"><br>';
if (has_capability('moodle/site:config', context_system::instance())) {
$courserenderer = $PAGE->get_renderer('core', 'course');
$courselist .= '<div class="col-md-6">';
$courselist .= $courserenderer->course_search_form(null, 'fixy');
$courselist .= '</div>';
}
$courselist .= '<div class="col-md-6">';
$courselist .= $this->print_view_all_courses();
$courselist .= '</div>';
$courselist .= '</div></section>';
// Close row.
$menu = get_string('menu', 'theme_snap');
echo '<a href="#primary-nav" aria-haspopup="true" class="fixy-trigger" id="js-personal-menu-trigger" ' . 'aria-controls="primary-nav" title="' . get_string('sitenavigation', 'theme_snap') . '" data-toggle="tooltip" data-placement="bottom">' . $menu . $picture . $this->render_badge_count() . '</a>';
$close = get_string('close', 'theme_snap');
$viewyourprofile = get_string('viewyourprofile', 'theme_snap');
$realuserinfo = '';
if (\core\session\manager::is_loggedinas()) {
$realuser = \core\session\manager::get_realuser();
$via = get_string('via', 'theme_snap');
$fullname = fullname($realuser, true);
$realuserinfo = html_writer::span($via . ' ' . html_writer::span($fullname, 'real-user-name'), 'real-user-info');
}
echo '<nav id="primary-nav" class="fixy toggle-details" tabindex="0">
<a id="fixy-close" class="pull-right snap-action-icon" href="#">
<i class="icon icon-office-52"></i><small>' . $close . '</small>
</a>
<div class=fixy-inner>
<h1 id="fixy-profile-link">
<a title="' . s($viewyourprofile) . '" href="' . s($CFG->wwwroot) . '/user/profile.php" >' . $picture . '<span id="fixy-username">' . format_string(fullname($USER)) . '</span>
</a>
</h1>' . $realuserinfo . $courselist . $this->render_callstoaction() . '
<div class="fixy-logout-footer clearfix text-center">
<a class="btn btn-default logout" href="' . s($CFG->wwwroot) . '/login/logout.php?sesskey=' . sesskey() . '">' . $logout . '</a>
</div>
</div><!-- end fixy-inner -->
</nav><!-- end primary nav -->';
}
}
