protected function mycourses($CFG, $sidebar)
{
$mycourses = enrol_get_users_courses($_SESSION['USER']->id);
$courselist = array();
foreach ($mycourses as $key => $val) {
$courselist[] = $val->id;
}
$content = '';
for ($x = 1; $x <= sizeof($courselist); $x++) {
$course = get_course($courselist[$x - 1]);
$title = $course->fullname;
if ($course instanceof stdClass) {
require_once $CFG->libdir . '/coursecatlib.php';
$course = new course_in_list($course);
}
$url = $CFG->wwwroot . "/theme/keats/pix/coursenoimage.jpg";
foreach ($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) {
$url = $CFG->wwwroot . "/theme/keats/pix/coursenoimage.jpg";
}
}
$content .= '<div class="view view-second view-mycourse ' . ($x % 3 == 0 ? 'view-nomargin' : '') . '">
<img src="' . $url . '" />
<div class="mask">
<h2>' . $title . '</h2>
<a href="' . $CFG->wwwroot . '/course/view.php?id=' . $courselist[$x - 1] . '" class="info">Enter</a>
</div>
</div>';
}
return $content;
}
/**
* Function to display a teacher's available exams. This uses all the
* courses that a teacher is enrolled in and checks which course has
* exams related to it. Shows the exam, the date and adds a
*/
function display_exams_list()
{
global $DB, $CFG, $USER;
$IP_Address = $tableName = 'Exams';
$user_table = 'user';
$table = new html_table();
$table->head = array('Course', 'Date', 'Navigation');
$table->tablealign = 'center';
$table->width = '100%';
$user_courses = enrol_get_users_courses($USER->id, true, '*', 'visible DESC,sortorder ASC');
/**
* Checks the teachers courses with available tests and if exists add to the main page.
*/
foreach ($user_courses as $uc) {
$rec = $DB->get_records_sql('SELECT booklet_id, year_semester_origin
FROM {mem_booklet_data}
WHERE course_id=?', array(intval($uc->id)));
$row_info = array();
if (count($rec) > 0) {
$row = new html_table_row(array($uc->fullname, current($rec)->year_semester_origin, '<div style="text-align: center"><a href=' . $CFG->wwwroot . '/local/memplugin/grid.php?course_id=' . intval($uc->id) . '>' . get_string('startmarking', 'local_memplugin') . '</a></div>'));
$table->data[] = $row;
}
}
echo html_writer::table($table);
}
/**
* Constructor. Sets local copies of user preferences and initialises grade_tree.
* @param int $userid
* @param object $gpr grade plugin return tracking object
* @param string $context
*/
public function __construct($userid, $gpr, $context)
{
global $CFG, $COURSE, $DB;
parent::__construct($COURSE->id, $gpr, $context);
// Get the user (for full name).
$this->user = $DB->get_record('user', array('id' => $userid));
// Load the user's courses.
$this->courses = enrol_get_users_courses($this->user->id, false, 'id, shortname, showgrades');
$this->showrank = array();
$this->showrank['any'] = false;
$this->showtotalsifcontainhidden = array();
if ($this->courses) {
foreach ($this->courses as $course) {
$this->showrank[$course->id] = grade_get_setting($course->id, 'report_overview_showrank', !empty($CFG->grade_report_overview_showrank));
if ($this->showrank[$course->id]) {
$this->showrank['any'] = true;
}
$this->showtotalsifcontainhidden[$course->id] = grade_get_setting($course->id, 'report_overview_showtotalsifcontainhidden', $CFG->grade_report_overview_showtotalsifcontainhidden);
}
}
// base url for sorting by first/last name
$this->baseurl = $CFG->wwwroot . '/grade/overview/index.php?id=' . $userid;
$this->pbarurl = $this->baseurl;
$this->setup_table();
}
public function get_content() {
global $DB;
if ($this->content !== null) {
return $this->content;
}
global $CFG, $USER, $PAGE;
$this->content = new stdClass();
require_once($CFG->dirroot.'/blocks/queries/lib.php');
require_once($CFG->dirroot.'/blocks/queries/commentform.php');
require_once($CFG->dirroot.'/blocks/queries/queries_form.php');
//query to enrol users courses particulars
$courses = enrol_get_users_courses($USER->id);
//calling function for if login user instructor or not
$instructorlogin = block_queries_getrole_user($courses,'instructor');
//calling function for if login user registrar or not
$registrarlogin = block_queries_getrole_user($courses,'registrar');
//calling function for if login user student or not
$studentlogin = block_queries_getrole_user($courses,'student');
/************calling function for getting data to the logged in user*************/
$this->content->text = block_queries_display_view($USER,$instructorlogin,$registrarlogin,$studentlogin);
$this->content->footer = '';
$this->page->requires->js('/blocks/queries/js/commentform_popup.js');
// Return the content object
return $this->content;
}
/**
* Get list of courses user is enrolled in (only active enrolments are returned).
* Please note the current user must be able to access the course, otherwise the course is not included.
*
* @param int $userid
* @return array of courses
*/
public static function get_users_courses($userid)
{
global $USER, $DB;
// Do basic automatic PARAM checks on incoming data, using params description
// If any problems are found then exceptions are thrown with helpful error messages
$params = self::validate_parameters(self::get_users_courses_parameters(), array('userid' => $userid));
$courses = enrol_get_users_courses($params['userid'], true, 'id, shortname, fullname, idnumber, visible');
$result = array();
foreach ($courses as $course) {
$context = context_course::instance($course->id, IGNORE_MISSING);
try {
self::validate_context($context);
} catch (Exception $e) {
// current user can not access this course, sorry we can not disclose who is enrolled in this course!
continue;
}
if ($userid != $USER->id and !has_capability('moodle/course:viewparticipants', $context)) {
// we need capability to view participants
continue;
}
list($enrolledsqlselect, $enrolledparams) = get_enrolled_sql($context);
$enrolledsql = "SELECT COUNT(*) FROM ({$enrolledsqlselect}) AS enrolleduserids";
$enrolledusercount = $DB->count_records_sql($enrolledsql, $enrolledparams);
$result[] = array('id' => $course->id, 'shortname' => $course->shortname, 'fullname' => $course->fullname, 'idnumber' => $course->idnumber, 'visible' => $course->visible, 'enrolledusercount' => $enrolledusercount);
}
return $result;
}
function message_print_contact_selector($countunreadtotal, $usergroup, $user1, $user2, $blockedusers, $onlinecontacts, $offlinecontacts, $strangers, $showcontactactionlinks, $page = 0)
{
global $PAGE;
echo html_writer::start_tag('div', array('class' => 'contactselector mdl-align'));
//if 0 unread messages and they've requested unread messages then show contacts
if ($countunreadtotal == 0 && $usergroup == VIEW_UNREAD_MESSAGES) {
$usergroup = VIEW_CONTACTS;
}
//if they have no blocked users and they've requested blocked users switch them over to contacts
if (count($blockedusers) == 0 && $usergroup == VIEW_BLOCKED) {
$usergroup = VIEW_CONTACTS;
}
$onlyactivecourses = true;
$courses = enrol_get_users_courses($user1->id, $onlyactivecourses);
$coursecontexts = message_get_course_contexts($courses);
//we need one of these again so holding on to them
$strunreadmessages = null;
if ($countunreadtotal > 0) {
//if there are unread messages
$strunreadmessages = get_string('unreadmessages', 'message', $countunreadtotal);
}
message_print_usergroup_selector($usergroup, $courses, $coursecontexts, $countunreadtotal, count($blockedusers), $strunreadmessages);
$refreshpage = false;
if ($usergroup == VIEW_UNREAD_MESSAGES) {
message_print_contacts($onlinecontacts, $offlinecontacts, $strangers, $refreshpage, $PAGE->url, 1, $showcontactactionlinks, $strunreadmessages, $user2);
} else {
if ($usergroup == VIEW_CONTACTS || $usergroup == VIEW_SEARCH) {
message_print_contacts($onlinecontacts, $offlinecontacts, $strangers, $refreshpage, $PAGE->url, 0, $showcontactactionlinks, $strunreadmessages, $user2);
} else {
if ($usergroup == VIEW_BLOCKED) {
message_print_blocked_users($blockedusers, $PAGE->url, $showcontactactionlinks, null, $user2);
} else {
if (substr($usergroup, 0, 7) == VIEW_COURSE) {
$courseidtoshow = intval(substr($usergroup, 7));
if (!empty($courseidtoshow) && array_key_exists($courseidtoshow, $coursecontexts) && has_capability('moodle/course:viewparticipants', $coursecontexts[$courseidtoshow])) {
message_print_participants($coursecontexts[$courseidtoshow], $courseidtoshow, $PAGE->url, $showcontactactionlinks, null, $page, $user2);
} else {
//shouldn't get here. User trying to access a course they're not in perhaps.
add_to_log(SITEID, 'message', 'view', 'index.php', $usergroup);
}
}
}
}
}
echo html_writer::start_tag('form', array('action' => 'index.php', 'method' => 'GET'));
echo html_writer::start_tag('fieldset');
$managebuttonclass = 'visible';
if ($usergroup == VIEW_SEARCH) {
$managebuttonclass = 'hiddenelement';
}
$strmanagecontacts = get_string('search', 'message');
echo html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'usergroup', 'value' => VIEW_SEARCH));
echo html_writer::empty_tag('input', array('type' => 'submit', 'value' => $strmanagecontacts, 'class' => $managebuttonclass));
echo html_writer::end_tag('fieldset');
echo html_writer::end_tag('form');
echo html_writer::end_tag('div');
}
function execute($data, $user, $courseid)
{
global $DB, $CFG;
require_once $CFG->libdir . '/enrollib.php';
$finalcourses = array();
$mycourses = enrol_get_users_courses($user->id);
if (!empty($mycourses)) {
$finalcourses = array_keys($mycourses);
}
return $finalcourses;
}
public function definition()
{
global $CFG, $USER, $DB;
$mform = $this->_form;
$mform->addElement('header', 'general', get_string('askaquestion', 'block_queries'));
$courses = enrol_get_users_courses($USER->id);
foreach ($courses as $course) {
// to get instructors in course level
$sql = "SELECT u.id, u.email, u.firstname, u.lastname\n FROM {context} AS cxt\n JOIN {role_assignments} AS ra\n ON cxt.id = ra.contextid \n JOIN {user} AS u\n ON ra.userid = u.id\n WHERE cxt.instanceid = {$course->id} AND ra.roleid = 10 AND cxt.contextlevel = 50";
$instructors = $DB->get_records_sql($sql);
$instructors12 = array();
foreach ($instructors as $instructor) {
$fullname = fullname($instructor);
$instructors12[$instructor->id . ',instructor'] = $fullname;
}
}
$registraroptions = array();
foreach ($courses as $course) {
// to get registrars in course level
$sql = "SELECT u.id, u.email, u.firstname, u.lastname\n FROM {context} AS cxt\n JOIN {role_assignments} AS ra\n ON cxt.id = ra.contextid \n JOIN {user} AS u\n ON ra.userid = u.id\n WHERE cxt.instanceid = {$course->id} AND ra.roleid = 9 AND cxt.contextlevel = 50";
$registrars = $DB->get_records_sql($sql);
foreach ($registrars as $registrar) {
$registrarfullname = fullname($registrar);
$registraroptions[$registrar->id . ',registrar'] = $registrarfullname;
}
}
$record = $DB->get_record_sql("SELECT * FROM {user} where id = 2");
$adminoption = array();
$adminoption[$record->id . ',admin'] = $record->firstname;
$options = array(get_string('instructor', 'block_queries') => $instructors12, get_string('registrar', 'block_queries') => $registraroptions, get_string('admin', 'block_queries') => $adminoption);
$mform->addElement('selectgroups', 'usertype', get_string('usertype', 'block_queries'), $options);
$mform->addRule('usertype', get_string('required'), 'required', null, 'client');
$adminoption[$record->id] = $record->firstname;
$mform->addElement('text', 'subject', get_string('subject', 'block_queries'));
$mform->setType('subject', PARAM_RAW);
$mform->addRule('subject', get_string('required'), 'required', null, 'client');
$mform->addElement('textarea', 'description', get_string('description', 'block_queries'), 'wrap="virtual" rows="3" cols="25"');
$mform->addRule('description', get_string('required'), 'required', null, 'client');
$this->add_action_buttons(FALSE, get_string('postquery', 'block_queries'));
$mform->addElement('html', html_writer::tag('a', get_string('mypreviewqueries', 'block_queries'), array('href' => $CFG->wwwroot . '/blocks/queries/display_queries.php?studentid=' . $USER->id, 'class' => 'mypreviewqueries')));
}
function definition()
{
global $CFG, $DB, $USER;
$mform = $this->_form;
$attributes_heading = 'size="24"';
$attributes_radio_text = 'size="11"';
//General Section.
$mform->addElement('header', 'general', get_string('genheader', 'local_memplugin'));
//Get list of logged in user's enrolled courses and display as checkboxes.
$user_courses = enrol_get_users_courses($USER->id, true, '*', 'visible DESC,sortorder ASC');
$select_course_array = array();
$select_course_array[0] = '';
// Add a blank space to the select box.
$selectgroup = array();
//TODO Remove below Select code for checkboxes instead of dropdown
foreach ($user_courses as $uc) {
$select_course_array[$uc->id] = $uc->fullname;
}
$selectgroup[] = $mform->createElement('select', 'coursechoices', get_string('sectionheader', 'local_memplugin'), $select_course_array);
$mform->addElement('group', 'courseselect', get_string('courses', 'local_memplugin'), $selectgroup, array('<br>'), false);
//TODO For now we can only handle one course section but uncomment the following and get rid of the above
//Selection items to make it checkboxes again.
/*
foreach ($user_courses as $uc){
$courses_group[] =& $mform->createElement('advcheckbox', 'courseboxes['.$uc->id.']', null, $uc->fullname, array('group'=>0),array(0,1));
}
$mform->addElement('group', 'courseselect', get_string('courses', 'local_memplugin'), $courses_group, array('<br>'), false);
*/
$mform->addElement('header', 'fileheader', get_string('file', 'local_memplugin'));
//Switch to a filepicker for now until we figure out how it works.
//$mform->addElement('filemanager', 'files', get_string('exambatch', 'local_memplugin'), null, array('accepted_types' => 'image/png'));
$mform->addElement('filepicker', 'userfile', get_string('exambatch', 'local_memplugin'), null, array('accepted_types' => 'application/zip'));
$mform->closeHeaderBefore('buttonar');
$buttonarray = array();
//$buttonarray[] =& $mform->createElement('submit','savebutton', get_string('savebutton', 'local_memplugin'));
$buttonarray[] =& $mform->createElement('submit', 'markbutton', get_string('markbutton', 'local_memplugin'));
$buttonarray[] =& $mform->createElement('cancel');
$mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
}
/**
* Constructor. Sets local copies of user preferences and initialises grade_tree.
* @param int $userid
* @param object $gpr grade plugin return tracking object
* @param string $context
*/
public function __construct($userid, $gpr, $context)
{
global $CFG, $COURSE, $DB;
parent::__construct($COURSE->id, $gpr, $context);
// Get the user (for full name).
$this->user = $DB->get_record('user', array('id' => $userid));
// Load the user's courses.
$this->courses = enrol_get_users_courses($this->user->id, false, 'id, shortname, showgrades');
$this->showrank = array();
$this->showrank['any'] = false;
$this->showtotalsifcontainhidden = array();
$this->studentcourseids = array();
$this->teachercourses = array();
$roleids = explode(',', get_config('moodle', 'gradebookroles'));
if ($this->courses) {
foreach ($this->courses as $course) {
$this->showrank[$course->id] = grade_get_setting($course->id, 'report_overview_showrank', !empty($CFG->grade_report_overview_showrank));
if ($this->showrank[$course->id]) {
$this->showrank['any'] = true;
}
$this->showtotalsifcontainhidden[$course->id] = grade_get_setting($course->id, 'report_overview_showtotalsifcontainhidden', $CFG->grade_report_overview_showtotalsifcontainhidden);
$coursecontext = context_course::instance($course->id);
foreach ($roleids as $roleid) {
if (user_has_role_assignment($userid, $roleid, $coursecontext->id)) {
$this->studentcourseids[$course->id] = $course->id;
// We only need to check if one of the roleids has been assigned.
break;
}
}
if (has_capability('moodle/grade:viewall', $coursecontext, $userid)) {
$this->teachercourses[$course->id] = $course;
}
}
}
// base url for sorting by first/last name
$this->baseurl = $CFG->wwwroot . '/grade/overview/index.php?id=' . $userid;
$this->pbarurl = $this->baseurl;
$this->setup_table();
}
/**
* Returns unread messages count and courses
* @return array
*/
public static function count_unread_and_courses_messages($userid = '0')
{
global $DB, $USER;
//Parameter validation
//REQUIRED
$params = self::validate_parameters(self::count_unread_messages_parameters(), array('userid' => $userid));
//Context validation
//OPTIONAL but in most web service it should present
$context = get_context_instance(CONTEXT_USER, $USER->id);
self::validate_context($context);
//Capability checking
//OPTIONAL but in most web service it should present
if (!has_capability('moodle/user:viewdetails', $context)) {
throw new moodle_exception('cannotviewprofile');
}
$messagecount = $DB->count_records_select('message', 'useridto=' . (int) $userid);
$courses = enrol_get_users_courses($params['userid'], true, 'id, shortname, fullname, idnumber, visible');
$result = array('messagecount' => $messagecount, 'courses' => array());
foreach ($courses as $course) {
$context = context_course::instance($course->id, IGNORE_MISSING);
try {
self::validate_context($context);
} catch (Exception $e) {
// current user can not access this course, sorry we can not disclose who is enrolled in this course!
continue;
}
if ($userid != $USER->id and !has_capability('moodle/course:viewparticipants', $context)) {
// we need capability to view participants
continue;
}
list($enrolledsqlselect, $enrolledparams) = get_enrolled_sql($context);
$enrolledsql = "SELECT COUNT('x') FROM ({$enrolledsqlselect}) enrolleduserids";
$enrolledusercount = $DB->count_records_sql($enrolledsql, $enrolledparams);
$result['courses'][] = array('id' => $course->id, 'shortname' => $course->shortname, 'fullname' => $course->fullname, 'idnumber' => $course->idnumber, 'visible' => $course->visible, 'enrolledusercount' => $enrolledusercount);
}
return $result;
}
function block_mystats_mycourses()
{
global $USER;
$mycourses = array();
$count = 0;
$enrolledcourses = enrol_get_users_courses($USER->id);
foreach ($enrolledcourses as $course) {
if (isset($USER->lastcourseaccess[$course->id])) {
$course->lastaccess = $USER->lastcourseaccess[$course->id];
} else {
$course->lastaccess = 0;
}
$mycourses[$course->id] = $course;
$count++;
}
if (is_enabled_auth('mnet')) {
$remotecourses = get_my_remotecourses();
foreach ($remotecourses as $course) {
$mycourses[$course->id] = $course;
$count++;
}
}
return $mycourses;
}
/**
* Get list of courses user is enrolled in (only active enrolments are returned).
*
* Please note the current user must be able to access the course, otherwise the course is not included.
*
* @param int $userid
* @return array of courses
*/
public static function get_users_courses($userid)
{
global $USER;
// Do basic automatic PARAM checks on incoming data, using params description
// If any problems are found then exceptions are thrown with helpful error messages
$params = self::validate_parameters(self::get_users_courses_parameters(), array('userid' => $userid));
$courses = enrol_get_users_courses($params['userid'], true, 'id, shortname, fullname, idnumber, visible');
$result = array();
foreach ($courses as $course) {
$context = get_context_instance(CONTEXT_COURSE, $course->id);
try {
self::validate_context($context);
} catch (Exception $e) {
// current user can not access this course, sorry we can not disclose who is enrolled in this course!
continue;
}
if ($userid != $USER->id and !has_capability('moodle/course:viewparticipants', $context)) {
// we need capability to view participants
continue;
}
$result[] = array('id' => $course->id, 'shortname' => $course->shortname, 'fullname' => $course->fullname, 'idnumber' => $course->idnumber, 'visible' => $course->visible);
}
return $result;
}
function block_mycourses_users()
{
global $CFG, $DB, $USER, $OUTPUT;
$courses = enrol_get_users_courses($USER->id);
//print_object($courses);
$output = '';
foreach ($courses as $course) {
$summary = $DB->get_record_sql("SELECT * FROM {course} WHERE id = {$course->id}");
//print_object($summary);
$output .= "<div>";
$output .= html_writer::tag('b', $course->fullname, array());
$output .= html_writer::tag('p', $summary->summary, array());
$output .= html_writer::tag('a', get_string('launch', 'block_mycourses'), array());
$data = array();
$line = array();
$user = $DB->get_record_sql("SELECT firstname FROM {user} WHERE id = {$USER->id}");
$line[] = $user->firstname;
$date1 = date('d/m/Y', $course->startdate);
$line[] = $date1;
$completed_date = $DB->get_record_sql("SELECT * FROM {course_completions} WHERE course = {$course->id}");
$date2 = date('d/m/Y', $completed_date->timecompleted);
if (!empty($date2)) {
$line[] = "--";
} else {
$line[] = $date2;
}
$data[] = $line;
$table = new html_table();
$table->head = array(get_string('training_name', 'block_mycourses'), get_string('training_code', 'block_mycourses'), get_string('launch', 'block_mycourses'));
$table->data = $data;
$output .= html_writer::table($table);
$output .= html_writer::tag('a', get_string('launch', 'block_mycourses'), array());
$output .= "</div>";
}
return $output;
}
/**
* Loads user specific information into the navigation in the appropriate place.
*
* If no user is provided the current user is assumed.
*
* @param stdClass $user
* @param bool $forceforcontext probably force something to be loaded somewhere (ask SamH if not sure what this means)
* @return bool
*/
protected function load_for_user($user = null, $forceforcontext = false)
{
global $DB, $CFG, $USER, $SITE;
if ($user === null) {
// We can't require login here but if the user isn't logged in we don't
// want to show anything
if (!isloggedin() || isguestuser()) {
return false;
}
$user = $USER;
} else {
if (!is_object($user)) {
// If the user is not an object then get them from the database
$select = context_helper::get_preload_record_columns_sql('ctx');
$sql = "SELECT u.*, {$select}\n FROM {user} u\n JOIN {context} ctx ON u.id = ctx.instanceid\n WHERE u.id = :userid AND\n ctx.contextlevel = :contextlevel";
$user = $DB->get_record_sql($sql, array('userid' => (int) $user, 'contextlevel' => CONTEXT_USER), MUST_EXIST);
context_helper::preload_from_record($user);
}
}
$iscurrentuser = $user->id == $USER->id;
$usercontext = context_user::instance($user->id);
// Get the course set against the page, by default this will be the site
$course = $this->page->course;
$baseargs = array('id' => $user->id);
if ($course->id != $SITE->id && (!$iscurrentuser || $forceforcontext)) {
$coursenode = $this->add_course($course, false, self::COURSE_CURRENT);
$baseargs['course'] = $course->id;
$coursecontext = context_course::instance($course->id);
$issitecourse = false;
} else {
// Load all categories and get the context for the system
$coursecontext = context_system::instance();
$issitecourse = true;
}
// Create a node to add user information under.
$usersnode = null;
if (!$issitecourse) {
// Not the current user so add it to the participants node for the current course.
$usersnode = $coursenode->get('participants', navigation_node::TYPE_CONTAINER);
$userviewurl = new moodle_url('/user/view.php', $baseargs);
} else {
if ($USER->id != $user->id) {
// This is the site so add a users node to the root branch.
$usersnode = $this->rootnodes['users'];
if (has_capability('moodle/course:viewparticipants', $coursecontext)) {
$usersnode->action = new moodle_url('/user/index.php', array('id' => $course->id));
}
$userviewurl = new moodle_url('/user/profile.php', $baseargs);
}
}
if (!$usersnode) {
// We should NEVER get here, if the course hasn't been populated
// with a participants node then the navigaiton either wasn't generated
// for it (you are missing a require_login or set_context call) or
// you don't have access.... in the interests of no leaking informatin
// we simply quit...
return false;
}
// Add a branch for the current user.
$canseefullname = has_capability('moodle/site:viewfullnames', $coursecontext);
$usernode = $usersnode->add(fullname($user, $canseefullname), $userviewurl, self::TYPE_USER, null, 'user' . $user->id);
if ($this->page->context->contextlevel == CONTEXT_USER && $user->id == $this->page->context->instanceid) {
$usernode->make_active();
}
// Add user information to the participants or user node.
if ($issitecourse) {
// If the user is the current user or has permission to view the details of the requested
// user than add a view profile link.
if ($iscurrentuser || has_capability('moodle/user:viewdetails', $coursecontext) || has_capability('moodle/user:viewdetails', $usercontext)) {
if ($issitecourse || $iscurrentuser && !$forceforcontext) {
$usernode->add(get_string('viewprofile'), new moodle_url('/user/profile.php', $baseargs));
} else {
$usernode->add(get_string('viewprofile'), new moodle_url('/user/view.php', $baseargs));
}
}
if (!empty($CFG->navadduserpostslinks)) {
// Add nodes for forum posts and discussions if the user can view either or both
// There are no capability checks here as the content of the page is based
// purely on the forums the current user has access too.
$forumtab = $usernode->add(get_string('forumposts', 'forum'));
$forumtab->add(get_string('posts', 'forum'), new moodle_url('/mod/forum/user.php', $baseargs));
$forumtab->add(get_string('discussions', 'forum'), new moodle_url('/mod/forum/user.php', array_merge($baseargs, array('mode' => 'discussions'))));
}
// Add blog nodes.
if (!empty($CFG->enableblogs)) {
if (!$this->cache->cached('userblogoptions' . $user->id)) {
require_once $CFG->dirroot . '/blog/lib.php';
// Get all options for the user.
$options = blog_get_options_for_user($user);
$this->cache->set('userblogoptions' . $user->id, $options);
} else {
$options = $this->cache->{'userblogoptions' . $user->id};
}
if (count($options) > 0) {
$blogs = $usernode->add(get_string('blogs', 'blog'), null, navigation_node::TYPE_CONTAINER);
foreach ($options as $type => $option) {
if ($type == "rss") {
$blogs->add($option['string'], $option['link'], settings_navigation::TYPE_SETTING, null, null, new pix_icon('i/rss', ''));
} else {
$blogs->add($option['string'], $option['link']);
}
}
}
}
// Add the messages link.
// It is context based so can appear in the user's profile and in course participants information.
if (!empty($CFG->messaging)) {
$messageargs = array('user1' => $USER->id);
if ($USER->id != $user->id) {
$messageargs['user2'] = $user->id;
}
if ($course->id != $SITE->id) {
$messageargs['viewing'] = MESSAGE_VIEW_COURSE . $course->id;
}
$url = new moodle_url('/message/index.php', $messageargs);
$usernode->add(get_string('messages', 'message'), $url, self::TYPE_SETTING, null, 'messages');
}
// Add the "My private files" link.
// This link doesn't have a unique display for course context so only display it under the user's profile.
if ($issitecourse && $iscurrentuser && has_capability('moodle/user:manageownfiles', $usercontext)) {
$url = new moodle_url('/user/files.php');
$usernode->add(get_string('privatefiles'), $url, self::TYPE_SETTING);
}
// Add a node to view the users notes if permitted.
if (!empty($CFG->enablenotes) && has_any_capability(array('moodle/notes:manage', 'moodle/notes:view'), $coursecontext)) {
$url = new moodle_url('/notes/index.php', array('user' => $user->id));
if ($coursecontext->instanceid != SITEID) {
$url->param('course', $coursecontext->instanceid);
}
$usernode->add(get_string('notes', 'notes'), $url);
}
// Show the grades node.
if ($issitecourse && $iscurrentuser || has_capability('moodle/user:viewdetails', $usercontext)) {
require_once $CFG->dirroot . '/user/lib.php';
// Set the grades node to link to the "Grades" page.
if ($course->id == SITEID) {
$url = user_mygrades_url($user->id, $course->id);
} else {
// Otherwise we are in a course and should redirect to the user grade report (Activity report version).
$url = new moodle_url('/course/user.php', array('mode' => 'grade', 'id' => $course->id, 'user' => $user->id));
}
if ($USER->id != $user->id) {
$usernode->add(get_string('grades', 'grades'), $url, self::TYPE_SETTING, null, 'usergrades');
} else {
$usernode->add(get_string('grades', 'grades'), $url);
}
}
// If the user is the current user add the repositories for the current user.
$hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
if (!$iscurrentuser && $course->id == $SITE->id && has_capability('moodle/user:viewdetails', $usercontext) && (!in_array('mycourses', $hiddenfields) || has_capability('moodle/user:viewhiddendetails', $coursecontext))) {
// Add view grade report is permitted.
$reports = core_component::get_plugin_list('gradereport');
arsort($reports);
// User is last, we want to test it first.
$userscourses = enrol_get_users_courses($user->id);
$userscoursesnode = $usernode->add(get_string('courses'));
$count = 0;
foreach ($userscourses as $usercourse) {
if ($count === (int) $CFG->navcourselimit) {
$url = new moodle_url('/user/profile.php', array('id' => $user->id, 'showallcourses' => 1));
$userscoursesnode->add(get_string('showallcourses'), $url);
break;
}
$count++;
$usercoursecontext = context_course::instance($usercourse->id);
$usercourseshortname = format_string($usercourse->shortname, true, array('context' => $usercoursecontext));
$usercoursenode = $userscoursesnode->add($usercourseshortname, new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $usercourse->id)), self::TYPE_CONTAINER);
$gradeavailable = has_capability('moodle/grade:viewall', $usercoursecontext);
if (!$gradeavailable && !empty($usercourse->showgrades) && is_array($reports) && !empty($reports)) {
foreach ($reports as $plugin => $plugindir) {
if (has_capability('gradereport/' . $plugin . ':view', $usercoursecontext)) {
// Stop when the first visible plugin is found.
$gradeavailable = true;
break;
}
}
}
if ($gradeavailable) {
$url = new moodle_url('/grade/report/index.php', array('id' => $usercourse->id));
$usercoursenode->add(get_string('grades'), $url, self::TYPE_SETTING, null, null, new pix_icon('i/grades', ''));
}
// Add a node to view the users notes if permitted.
if (!empty($CFG->enablenotes) && has_any_capability(array('moodle/notes:manage', 'moodle/notes:view'), $usercoursecontext)) {
$url = new moodle_url('/notes/index.php', array('user' => $user->id, 'course' => $usercourse->id));
$usercoursenode->add(get_string('notes', 'notes'), $url, self::TYPE_SETTING);
}
if (can_access_course($usercourse, $user->id, '', true)) {
$usercoursenode->add(get_string('entercourse'), new moodle_url('/course/view.php', array('id' => $usercourse->id)), self::TYPE_SETTING, null, null, new pix_icon('i/course', ''));
}
$reporttab = $usercoursenode->add(get_string('activityreports'));
$reports = get_plugin_list_with_function('report', 'extend_navigation_user', 'lib.php');
foreach ($reports as $reportfunction) {
$reportfunction($reporttab, $user, $usercourse);
}
$reporttab->trim_if_empty();
}
}
// Let plugins hook into user navigation.
$pluginsfunction = get_plugins_with_function('extend_navigation_user', 'lib.php');
foreach ($pluginsfunction as $plugintype => $plugins) {
if ($plugintype != 'report') {
foreach ($plugins as $pluginfunction) {
$pluginfunction($usernode, $user, $usercontext, $course, $coursecontext);
}
}
}
}
return true;
}
function att_get_user_courses_attendances($userid)
{
global $DB;
$usercourses = enrol_get_users_courses($userid);
list($usql, $uparams) = $DB->get_in_or_equal(array_keys($usercourses), SQL_PARAMS_NAMED, 'cid0');
$sql = "SELECT att.id as attid, att.course as courseid, course.fullname as coursefullname,\n course.startdate as coursestartdate, att.name as attname, att.grade as attgrade\n FROM {attendance} att\n JOIN {course} course\n ON att.course = course.id\n WHERE att.course {$usql}\n ORDER BY coursefullname ASC, attname ASC";
$params = array_merge($uparams, array('uid' => $userid));
return $DB->get_records_sql($sql, $params);
}
$PAGE->requires->js('/teacher/html-table-search.js',true);
$PAGE->requires->css('/teacher/bootstrap-select.css',true);
$PAGE->requires->js('/teacher/bootstrap-select.js',true);
echo "<input id='baseurl' type='hidden' value=".$CFG->wwwroot ."/>";
require_once($CFG->dirroot.'/teacher/customlib.php');
$PAGE->requires->js('/teacher/custom.js',true);
$PAGE->requires->css('/teacher/styles.css',true);
if(user_has_role_assignment($USER->id,3)) {
$context = context_user::instance($USER->id);
$PAGE->set_context($context);
$enrolledcourses = block_course_overview_get_sorted_courses();
$cours = enrol_get_users_courses($USER->id);
echo $OUTPUT->header();
?>
<div id="demo">
<div id="watchlist">
<a href="<?php echo $CFG->wwwroot?>/teacher/dashboard.php" class='link'>Courses</a>
<a href="<?php echo $CFG->wwwroot?>/teacher/reports.php" class='link'>Reports</a>
<a href="<?php echo $CFG->wwwroot?>/teacher/watchlist.php" class='current link' >Watchlist</a>
<div class="yui3-skin-sam">
<div id="course-sel">
<?php
$html = html_writer::start_tag('form', array('action' => new moodle_url('/teacher/inx.php'),
/**
* Tries to obtain user details, either recurring directly to the user's system profile
* or through one of the user's course enrollments (course profile).
*
* @param object $user The user.
* @return array if unsuccessful or the allowed user details.
*/
function user_get_user_details_courses($user)
{
global $USER;
$userdetails = null;
// Get the courses that the user is enrolled in (only active).
$courses = enrol_get_users_courses($user->id, true);
$systemprofile = false;
if (can_view_user_details_cap($user) || $user->id == $USER->id || has_coursecontact_role($user->id)) {
$systemprofile = true;
}
// Try using system profile.
if ($systemprofile) {
$userdetails = user_get_user_details($user, null);
} else {
// Try through course profile.
foreach ($courses as $course) {
if (can_view_user_details_cap($user, $course) || $user->id == $USER->id || has_coursecontact_role($user->id)) {
$userdetails = user_get_user_details($user, $course);
}
}
}
return $userdetails;
}
}
if ($course->groupmode != NOGROUPS) {
$groupstr .= ' <a href="' . $CFG->wwwroot . '/user/index.php?id=' . $course->id . '&group=' . $group->id . '">' . format_string($group->name) . '</a>,';
} else {
$groupstr .= ' ' . format_string($group->name);
// the user/index.php shows groups only when course in group mode
}
}
if ($groupstr !== '') {
print_row(get_string("group") . ":", rtrim($groupstr, ', '));
}
}
}
// Show other courses they may be in
if (!isset($hiddenfields['mycourses'])) {
if ($mycourses = enrol_get_users_courses($user->id, true, NULL, 'visible DESC,sortorder ASC')) {
$shown = 0;
$courselisting = '';
foreach ($mycourses as $mycourse) {
if ($mycourse->category) {
if ($mycourse->id != $course->id) {
$class = '';
if ($mycourse->visible == 0) {
$ccontext = get_context_instance(CONTEXT_COURSE, $mycourse->id);
if (!has_capability('moodle/course:viewhiddencourses', $ccontext)) {
continue;
}
$class = 'class="dimmed"';
}
$courselisting .= "<a href=\"{$CFG->wwwroot}/user/view.php?id={$user->id}&course={$mycourse->id}\" {$class} >" . format_string($mycourse->fullname) . "</a>, ";
} else {
/**
* Print the selector that allows the user to view their contacts, course participants, their recent
* conversations etc
*
* @param int $countunreadtotal how many unread messages does the user have?
* @param int $viewing What is the user viewing? ie MESSAGE_VIEW_UNREAD_MESSAGES, MESSAGE_VIEW_SEARCH etc
* @param object $user1 the user whose messages are being viewed
* @param object $user2 the user $user1 is talking to
* @param array $blockedusers an array of users blocked by $user1
* @param array $onlinecontacts an array of $user1's online contacts
* @param array $offlinecontacts an array of $user1's offline contacts
* @param array $strangers an array of users who have messaged $user1 who aren't contacts
* @param bool $showactionlinks show action links (add/remove contact etc)
* @param int $page if there are so many users listed that they have to be split into pages what page are we viewing
* @return void
*/
function message_print_contact_selector($countunreadtotal, $viewing, $user1, $user2, $blockedusers, $onlinecontacts, $offlinecontacts, $strangers, $showactionlinks, $page=0) {
global $PAGE;
echo html_writer::start_tag('div', array('class' => 'contactselector mdl-align'));
//if 0 unread messages and they've requested unread messages then show contacts
if ($countunreadtotal == 0 && $viewing == MESSAGE_VIEW_UNREAD_MESSAGES) {
$viewing = MESSAGE_VIEW_CONTACTS;
}
//if they have no blocked users and they've requested blocked users switch them over to contacts
if (count($blockedusers) == 0 && $viewing == MESSAGE_VIEW_BLOCKED) {
$viewing = MESSAGE_VIEW_CONTACTS;
}
$onlyactivecourses = true;
$courses = enrol_get_users_courses($user1->id, $onlyactivecourses);
$coursecontexts = message_get_course_contexts($courses);//we need one of these again so holding on to them
$strunreadmessages = null;
if ($countunreadtotal>0) { //if there are unread messages
$strunreadmessages = get_string('unreadmessages','message', $countunreadtotal);
}
message_print_usergroup_selector($viewing, $courses, $coursecontexts, $countunreadtotal, count($blockedusers), $strunreadmessages, $user1);
if ($viewing == MESSAGE_VIEW_UNREAD_MESSAGES) {
message_print_contacts($onlinecontacts, $offlinecontacts, $strangers, $PAGE->url, 1, $showactionlinks,$strunreadmessages, $user2);
} else if ($viewing == MESSAGE_VIEW_CONTACTS || $viewing == MESSAGE_VIEW_SEARCH || $viewing == MESSAGE_VIEW_RECENT_CONVERSATIONS || $viewing == MESSAGE_VIEW_RECENT_NOTIFICATIONS) {
message_print_contacts($onlinecontacts, $offlinecontacts, $strangers, $PAGE->url, 0, $showactionlinks, $strunreadmessages, $user2);
} else if ($viewing == MESSAGE_VIEW_BLOCKED) {
message_print_blocked_users($blockedusers, $PAGE->url, $showactionlinks, null, $user2);
} else if (substr($viewing, 0, 7) == MESSAGE_VIEW_COURSE) {
$courseidtoshow = intval(substr($viewing, 7));
if (!empty($courseidtoshow)
&& array_key_exists($courseidtoshow, $coursecontexts)
&& has_capability('moodle/course:viewparticipants', $coursecontexts[$courseidtoshow])) {
message_print_participants($coursecontexts[$courseidtoshow], $courseidtoshow, $PAGE->url, $showactionlinks, null, $page, $user2);
}
}
// Only show the search button if we're viewing our own contacts.
if ($viewing == MESSAGE_VIEW_CONTACTS && $user2 == null) {
echo html_writer::start_tag('form', array('action' => 'index.php','method' => 'GET'));
echo html_writer::start_tag('fieldset');
$managebuttonclass = 'visible';
$strmanagecontacts = get_string('search','message');
echo html_writer::empty_tag('input', array('type' => 'hidden','name' => 'viewing','value' => MESSAGE_VIEW_SEARCH));
echo html_writer::empty_tag('input', array('type' => 'submit','value' => $strmanagecontacts,'class' => $managebuttonclass));
echo html_writer::end_tag('fieldset');
echo html_writer::end_tag('form');
}
echo html_writer::end_tag('div');
}
/**
* Returns an array of courses the user is enrolled in, and for each course all of the seplments that the user can
* view within that course.
*
* @param array $courseids An optional array of course ids. If provided only seplments within the given course
* will be returned. If the user is not enrolled in a given course a warning will be generated and returned.
* @param array $capabilities An array of additional capability checks you wish to be made on the course context.
* @return An array of courses and warnings.
* @since Moodle 2.4
*/
public static function get_seplments($courseids = array(), $capabilities = array())
{
global $USER, $DB, $CFG;
require_once "{$CFG->dirroot}/mod/sepl/locallib.php";
$params = self::validate_parameters(self::get_seplments_parameters(), array('courseids' => $courseids, 'capabilities' => $capabilities));
$warnings = array();
$fields = 'sortorder,shortname,fullname,timemodified';
$courses = enrol_get_users_courses($USER->id, true, $fields);
// Used to test for ids that have been requested but can't be returned.
if (count($params['courseids']) > 0) {
foreach ($params['courseids'] as $courseid) {
if (!in_array($courseid, array_keys($courses))) {
unset($courses[$courseid]);
$warnings[] = array('item' => 'course', 'itemid' => $courseid, 'warningcode' => '2', 'message' => 'User is not enrolled or does not have requested capability');
}
}
}
foreach ($courses as $id => $course) {
if (count($params['courseids']) > 0 && !in_array($id, $params['courseids'])) {
unset($courses[$id]);
}
$context = context_course::instance($id);
try {
self::validate_context($context);
} catch (Exception $e) {
unset($courses[$id]);
$warnings[] = array('item' => 'course', 'itemid' => $id, 'warningcode' => '1', 'message' => 'No access rights in course context ' . $e->getMessage() . $e->getTraceAsString());
continue;
}
if (count($params['capabilities']) > 0 && !has_all_capabilities($params['capabilities'], $context)) {
unset($courses[$id]);
}
}
$extrafields = 'm.id as seplmentid, ' . 'm.course, ' . 'm.nosubmissions, ' . 'm.submissiondrafts, ' . 'm.sendnotifications, ' . 'm.sendlatenotifications, ' . 'm.sendstudentnotifications, ' . 'm.duedate, ' . 'm.allowsubmissionsfromdate, ' . 'm.grade, ' . 'm.timemodified, ' . 'm.completionsubmit, ' . 'm.cutoffdate, ' . 'm.teamsubmission, ' . 'm.requireallteammemberssubmit, ' . 'm.teamsubmissiongroupingid, ' . 'm.blindmarking, ' . 'm.revealidentities, ' . 'm.attemptreopenmethod, ' . 'm.maxattempts, ' . 'm.markingworkflow, ' . 'm.markingallocation, ' . 'm.requiresubmissionstatement, ' . 'm.intro, ' . 'm.introformat';
$coursearray = array();
foreach ($courses as $id => $course) {
$seplmentarray = array();
// Get a list of seplments for the course.
if ($modules = get_coursemodules_in_course('sepl', $courses[$id]->id, $extrafields)) {
foreach ($modules as $module) {
$context = context_module::instance($module->id);
try {
self::validate_context($context);
require_capability('mod/sepl:view', $context);
} catch (Exception $e) {
$warnings[] = array('item' => 'module', 'itemid' => $module->id, 'warningcode' => '1', 'message' => 'No access rights in module context');
continue;
}
$configrecords = $DB->get_recordset('sepl_plugin_config', array('seplment' => $module->seplmentid));
$configarray = array();
foreach ($configrecords as $configrecord) {
$configarray[] = array('id' => $configrecord->id, 'seplment' => $configrecord->seplment, 'plugin' => $configrecord->plugin, 'subtype' => $configrecord->subtype, 'name' => $configrecord->name, 'value' => $configrecord->value);
}
$configrecords->close();
$seplment = array('id' => $module->seplmentid, 'cmid' => $module->id, 'course' => $module->course, 'name' => $module->name, 'nosubmissions' => $module->nosubmissions, 'submissiondrafts' => $module->submissiondrafts, 'sendnotifications' => $module->sendnotifications, 'sendlatenotifications' => $module->sendlatenotifications, 'sendstudentnotifications' => $module->sendstudentnotifications, 'duedate' => $module->duedate, 'allowsubmissionsfromdate' => $module->allowsubmissionsfromdate, 'grade' => $module->grade, 'timemodified' => $module->timemodified, 'completionsubmit' => $module->completionsubmit, 'cutoffdate' => $module->cutoffdate, 'teamsubmission' => $module->teamsubmission, 'requireallteammemberssubmit' => $module->requireallteammemberssubmit, 'teamsubmissiongroupingid' => $module->teamsubmissiongroupingid, 'blindmarking' => $module->blindmarking, 'revealidentities' => $module->revealidentities, 'attemptreopenmethod' => $module->attemptreopenmethod, 'maxattempts' => $module->maxattempts, 'markingworkflow' => $module->markingworkflow, 'markingallocation' => $module->markingallocation, 'requiresubmissionstatement' => $module->requiresubmissionstatement, 'configs' => $configarray);
// Return or not intro and file attachments depending on the plugin settings.
$sepl = new sepl($context, null, null);
if ($sepl->show_intro()) {
list($seplment['intro'], $seplment['introformat']) = external_format_text($module->intro, $module->introformat, $context->id, 'mod_sepl', ASSIGN_INTROATTACHMENT_FILEAREA, 0);
$fs = get_file_storage();
if ($files = $fs->get_area_files($context->id, 'mod_sepl', ASSIGN_INTROATTACHMENT_FILEAREA, 0, 'timemodified', false)) {
$seplment['introattachments'] = array();
foreach ($files as $file) {
$filename = $file->get_filename();
$seplment['introattachments'][] = array('filename' => $filename, 'mimetype' => $file->get_mimetype(), 'fileurl' => moodle_url::make_webservice_pluginfile_url($context->id, 'mod_sepl', ASSIGN_INTROATTACHMENT_FILEAREA, 0, '/', $filename)->out(false));
}
}
}
$seplmentarray[] = $seplment;
}
}
$coursearray[] = array('id' => $courses[$id]->id, 'fullname' => $courses[$id]->fullname, 'shortname' => $courses[$id]->shortname, 'timemodified' => $courses[$id]->timemodified, 'seplments' => $seplmentarray);
}
$result = array('courses' => $coursearray, 'warnings' => $warnings);
return $result;
}
/**
* Returns the aggregated or calculated course grade for the given user(s).
* @public
* @param int $userid
* @param int $courseid optional id of course or array of ids, empty means all uses courses (returns array if not present)
* @return mixed grade info or grades array including item info, false if error
*/
function grade_get_course_grade($userid, $courseid_or_ids = null)
{
if (!is_array($courseid_or_ids)) {
if (empty($courseid_or_ids)) {
if (!($courses = enrol_get_users_courses($userid))) {
return false;
}
$courseids = array_keys($courses);
return grade_get_course_grade($userid, $courseids);
}
if (!is_numeric($courseid_or_ids)) {
return false;
}
if (!($grades = grade_get_course_grade($userid, array($courseid_or_ids)))) {
return false;
} else {
// only one grade - not array
$grade = reset($grades);
return $grade;
}
}
foreach ($courseid_or_ids as $courseid) {
$grade_item = grade_item::fetch_course_item($courseid);
$course_items[$grade_item->courseid] = $grade_item;
}
$grades = array();
foreach ($course_items as $grade_item) {
if ($grade_item->needsupdate) {
grade_regrade_final_grades($courseid);
}
$item = new stdClass();
$item->scaleid = $grade_item->scaleid;
$item->name = $grade_item->get_name();
$item->grademin = $grade_item->grademin;
$item->grademax = $grade_item->grademax;
$item->gradepass = $grade_item->gradepass;
$item->locked = $grade_item->is_locked();
$item->hidden = $grade_item->is_hidden();
switch ($grade_item->gradetype) {
case GRADE_TYPE_NONE:
continue;
case GRADE_TYPE_VALUE:
$item->scaleid = 0;
break;
case GRADE_TYPE_TEXT:
$item->scaleid = 0;
$item->grademin = 0;
$item->grademax = 0;
$item->gradepass = 0;
break;
}
$grade_grade = new grade_grade(array('userid' => $userid, 'itemid' => $grade_item->id));
$grade_grade->grade_item =& $grade_item;
$grade = new stdClass();
$grade->grade = $grade_grade->finalgrade;
$grade->locked = $grade_grade->is_locked();
$grade->hidden = $grade_grade->is_hidden();
$grade->overridden = $grade_grade->overridden;
$grade->feedback = $grade_grade->feedback;
$grade->feedbackformat = $grade_grade->feedbackformat;
$grade->usermodified = $grade_grade->usermodified;
$grade->dategraded = $grade_grade->get_dategraded();
$grade->item = $item;
// create text representation of grade
if ($grade_item->needsupdate) {
$grade->grade = false;
$grade->str_grade = get_string('error');
$grade->str_long_grade = $grade->str_grade;
} else {
if (is_null($grade->grade)) {
$grade->str_grade = '-';
$grade->str_long_grade = $grade->str_grade;
} else {
$grade->str_grade = grade_format_gradevalue($grade->grade, $grade_item);
if ($grade_item->gradetype == GRADE_TYPE_SCALE or $grade_item->get_displaytype() != GRADE_DISPLAY_TYPE_REAL) {
$grade->str_long_grade = $grade->str_grade;
} else {
$a = new stdClass();
$a->grade = $grade->str_grade;
$a->max = grade_format_gradevalue($grade_item->grademax, $grade_item);
$grade->str_long_grade = get_string('gradelong', 'grades', $a);
}
}
}
// create html representation of feedback
if (is_null($grade->feedback)) {
$grade->str_feedback = '';
} else {
$grade->str_feedback = format_text($grade->feedback, $grade->feedbackformat);
}
$grades[$grade_item->courseid] = $grade;
}
return $grades;
}
/**
* This function confirms the remote (ID provider) host's mnet session
* by communicating the token and UA over the XMLRPC transport layer, and
* returns the local user record on success.
*
* @param string $token The random session token.
* @param mnet_peer $remotepeer The ID provider mnet_peer object.
* @return array The local user record.
*/
function confirm_mnet_session($token, $remotepeer)
{
global $CFG, $DB;
require_once $CFG->dirroot . '/mnet/xmlrpc/client.php';
require_once $CFG->libdir . '/gdlib.php';
// verify the remote host is configured locally before attempting RPC call
if (!($remotehost = $DB->get_record('mnet_host', array('wwwroot' => $remotepeer->wwwroot, 'deleted' => 0)))) {
print_error('notpermittedtoland', 'mnet');
}
// set up the RPC request
$mnetrequest = new mnet_xmlrpc_client();
$mnetrequest->set_method('auth/mnet/auth.php/user_authorise');
// set $token and $useragent parameters
$mnetrequest->add_param($token);
$mnetrequest->add_param(sha1($_SERVER['HTTP_USER_AGENT']));
// Thunderbirds are go! Do RPC call and store response
if ($mnetrequest->send($remotepeer) === true) {
$remoteuser = (object) $mnetrequest->response;
} else {
foreach ($mnetrequest->error as $errormessage) {
list($code, $message) = array_map('trim', explode(':', $errormessage, 2));
if ($code == 702) {
$site = get_site();
print_error('mnet_session_prohibited', 'mnet', $remotepeer->wwwroot, format_string($site->fullname));
exit;
}
$message .= "ERROR {$code}:<br/>{$errormessage}<br/>";
}
print_error("rpcerror", '', '', $message);
}
unset($mnetrequest);
if (empty($remoteuser) or empty($remoteuser->username)) {
print_error('unknownerror', 'mnet');
exit;
}
if (user_not_fully_set_up($remoteuser)) {
print_error('notenoughidpinfo', 'mnet');
exit;
}
$remoteuser = mnet_strip_user($remoteuser, mnet_fields_to_import($remotepeer));
$remoteuser->auth = 'mnet';
$remoteuser->wwwroot = $remotepeer->wwwroot;
// the user may roam from Moodle 1.x where lang has _utf8 suffix
// also, make sure that the lang is actually installed, otherwise set site default
if (isset($remoteuser->lang)) {
$remoteuser->lang = clean_param(str_replace('_utf8', '', $remoteuser->lang), PARAM_LANG);
}
if (empty($remoteuser->lang)) {
if (!empty($CFG->lang)) {
$remoteuser->lang = $CFG->lang;
} else {
$remoteuser->lang = 'en';
}
}
$firsttime = false;
// get the local record for the remote user
$localuser = $DB->get_record('user', array('username' => $remoteuser->username, 'mnethostid' => $remotehost->id));
// add the remote user to the database if necessary, and if allowed
// TODO: refactor into a separate function
if (empty($localuser) || !$localuser->id) {
/*
if (empty($this->config->auto_add_remote_users)) {
print_error('nolocaluser', 'mnet');
} See MDL-21327 for why this is commented out
*/
$remoteuser->mnethostid = $remotehost->id;
$remoteuser->firstaccess = time();
// First time user in this server, grab it here
$remoteuser->id = $DB->insert_record('user', $remoteuser);
$firsttime = true;
$localuser = $remoteuser;
}
// check sso access control list for permission first
if (!$this->can_login_remotely($localuser->username, $remotehost->id)) {
print_error('sso_mnet_login_refused', 'mnet', '', array('user' => $localuser->username, 'host' => $remotehost->name));
}
$fs = get_file_storage();
// update the local user record with remote user data
foreach ((array) $remoteuser as $key => $val) {
if ($key == '_mnet_userpicture_timemodified' and empty($CFG->disableuserimages) and isset($remoteuser->picture)) {
// update the user picture if there is a newer verion at the identity provider
$usercontext = get_context_instance(CONTEXT_USER, $localuser->id, MUST_EXIST);
if ($usericonfile = $fs->get_file($usercontext->id, 'user', 'icon', 0, '/', 'f1.png')) {
$localtimemodified = $usericonfile->get_timemodified();
} else {
if ($usericonfile = $fs->get_file($usercontext->id, 'user', 'icon', 0, '/', 'f1.jpg')) {
$localtimemodified = $usericonfile->get_timemodified();
} else {
$localtimemodified = 0;
}
}
if (!empty($val) and $localtimemodified < $val) {
mnet_debug('refetching the user picture from the identity provider host');
$fetchrequest = new mnet_xmlrpc_client();
$fetchrequest->set_method('auth/mnet/auth.php/fetch_user_image');
$fetchrequest->add_param($localuser->username);
if ($fetchrequest->send($remotepeer) === true) {
if (strlen($fetchrequest->response['f1']) > 0) {
$imagefilename = $CFG->dataroot . '/temp/mnet-usericon-' . $localuser->id;
$imagecontents = base64_decode($fetchrequest->response['f1']);
file_put_contents($imagefilename, $imagecontents);
if (process_new_icon($usercontext, 'user', 'icon', 0, $imagefilename)) {
$localuser->picture = 1;
}
unlink($imagefilename);
}
// note that since Moodle 2.0 we ignore $fetchrequest->response['f2']
// the mimetype information provided is ignored and the type of the file is detected
// by process_new_icon()
}
}
}
if ($key == 'myhosts') {
$localuser->mnet_foreign_host_array = array();
foreach ($val as $rhost) {
$name = clean_param($rhost['name'], PARAM_ALPHANUM);
$url = clean_param($rhost['url'], PARAM_URL);
$count = clean_param($rhost['count'], PARAM_INT);
$url_is_local = stristr($url, $CFG->wwwroot);
if (!empty($name) && !empty($count) && empty($url_is_local)) {
$localuser->mnet_foreign_host_array[] = array('name' => $name, 'url' => $url, 'count' => $count);
}
}
}
$localuser->{$key} = $val;
}
$localuser->mnethostid = $remotepeer->id;
if (empty($localuser->firstaccess)) {
// Now firstaccess, grab it here
$localuser->firstaccess = time();
}
$DB->update_record('user', $localuser);
if (!$firsttime) {
// repeat customer! let the IDP know about enrolments
// we have for this user.
// set up the RPC request
$mnetrequest = new mnet_xmlrpc_client();
$mnetrequest->set_method('auth/mnet/auth.php/update_enrolments');
// pass username and an assoc array of "my courses"
// with info so that the IDP can maintain mnetservice_enrol_enrolments
$mnetrequest->add_param($remoteuser->username);
$fields = 'id, category, sortorder, fullname, shortname, idnumber, summary, startdate, visible';
$courses = enrol_get_users_courses($localuser->id, false, $fields, 'visible DESC,sortorder ASC');
if (is_array($courses) && !empty($courses)) {
// Second request to do the JOINs that we'd have done
// inside enrol_get_users_courses() if we had been allowed
$sql = "SELECT c.id,\n cc.name AS cat_name, cc.description AS cat_description\n FROM {course} c\n JOIN {course_categories} cc ON c.category = cc.id\n WHERE c.id IN (" . join(',', array_keys($courses)) . ')';
$extra = $DB->get_records_sql($sql);
$keys = array_keys($courses);
$defaultrole = reset(get_archetype_roles('student'));
//$defaultrole = get_default_course_role($ccache[$shortname]); //TODO: rewrite this completely, there is no default course role any more!!!
foreach ($keys as $id) {
if ($courses[$id]->visible == 0) {
unset($courses[$id]);
continue;
}
$courses[$id]->cat_id = $courses[$id]->category;
$courses[$id]->defaultroleid = $defaultrole->id;
unset($courses[$id]->category);
unset($courses[$id]->visible);
$courses[$id]->cat_name = $extra[$id]->cat_name;
$courses[$id]->cat_description = $extra[$id]->cat_description;
$courses[$id]->defaultrolename = $defaultrole->name;
// coerce to array
$courses[$id] = (array) $courses[$id];
}
} else {
// if the array is empty, send it anyway
// we may be clearing out stale entries
$courses = array();
}
$mnetrequest->add_param($courses);
// Call 0800-RPC Now! -- we don't care too much if it fails
// as it's just informational.
if ($mnetrequest->send($remotepeer) === false) {
// error_log(print_r($mnetrequest->error,1));
}
}
return $localuser;
}
/**
* Returns an array of courses the user is enrolled, and for each course all of the assignments that the user can
* view within that course.
*
* @param array $courseids An optional array of course ids. If provided only assignments within the given course
* will be returned. If the user is not enrolled in or can't view a given course a warning will be generated and returned.
* @param array $capabilities An array of additional capability checks you wish to be made on the course context.
* @param bool $includenotenrolledcourses Wheter to return courses that the user can see even if is not enroled in.
* This requires the parameter $courseids to not be empty.
* @return An array of courses and warnings.
* @since Moodle 2.4
*/
public static function get_assignments($courseids = array(), $capabilities = array(), $includenotenrolledcourses = false)
{
global $USER, $DB, $CFG;
$params = self::validate_parameters(self::get_assignments_parameters(), array('courseids' => $courseids, 'capabilities' => $capabilities, 'includenotenrolledcourses' => $includenotenrolledcourses));
$warnings = array();
$courses = array();
$fields = 'sortorder,shortname,fullname,timemodified';
// If the courseids list is empty, we return only the courses where the user is enrolled in.
if (empty($params['courseids'])) {
$courses = enrol_get_users_courses($USER->id, true, $fields);
$courseids = array_keys($courses);
} else {
if ($includenotenrolledcourses) {
// In this case, we don't have to check here for enrolmnents. Maybe the user can see the course even if is not enrolled.
$courseids = $params['courseids'];
} else {
// We need to check for enrolments.
$mycourses = enrol_get_users_courses($USER->id, true, $fields);
$mycourseids = array_keys($mycourses);
foreach ($params['courseids'] as $courseid) {
if (!in_array($courseid, $mycourseids)) {
unset($courses[$courseid]);
$warnings[] = array('item' => 'course', 'itemid' => $courseid, 'warningcode' => '2', 'message' => 'User is not enrolled or does not have requested capability');
} else {
$courses[$courseid] = $mycourses[$courseid];
}
}
$courseids = array_keys($courses);
}
}
foreach ($courseids as $cid) {
try {
$context = context_course::instance($cid);
self::validate_context($context);
// Check if this course was already loaded (by enrol_get_users_courses).
if (!isset($courses[$cid])) {
$courses[$cid] = get_course($cid);
}
$courses[$cid]->contextid = $context->id;
} catch (Exception $e) {
unset($courses[$cid]);
$warnings[] = array('item' => 'course', 'itemid' => $cid, 'warningcode' => '1', 'message' => 'No access rights in course context ' . $e->getMessage());
continue;
}
if (count($params['capabilities']) > 0 && !has_all_capabilities($params['capabilities'], $context)) {
unset($courses[$cid]);
}
}
$extrafields = 'm.id as assignmentid, ' . 'm.course, ' . 'm.nosubmissions, ' . 'm.submissiondrafts, ' . 'm.sendnotifications, ' . 'm.sendlatenotifications, ' . 'm.sendstudentnotifications, ' . 'm.duedate, ' . 'm.allowsubmissionsfromdate, ' . 'm.grade, ' . 'm.timemodified, ' . 'm.completionsubmit, ' . 'm.cutoffdate, ' . 'm.teamsubmission, ' . 'm.requireallteammemberssubmit, ' . 'm.teamsubmissiongroupingid, ' . 'm.blindmarking, ' . 'm.revealidentities, ' . 'm.attemptreopenmethod, ' . 'm.maxattempts, ' . 'm.markingworkflow, ' . 'm.markingallocation, ' . 'm.requiresubmissionstatement, ' . 'm.preventsubmissionnotingroup, ' . 'm.intro, ' . 'm.introformat';
$coursearray = array();
foreach ($courses as $id => $course) {
$assignmentarray = array();
// Get a list of assignments for the course.
if ($modules = get_coursemodules_in_course('assign', $courses[$id]->id, $extrafields)) {
foreach ($modules as $module) {
$context = context_module::instance($module->id);
try {
self::validate_context($context);
require_capability('mod/assign:view', $context);
} catch (Exception $e) {
$warnings[] = array('item' => 'module', 'itemid' => $module->id, 'warningcode' => '1', 'message' => 'No access rights in module context');
continue;
}
$assign = new assign($context, null, null);
// Get configurations for only enabled plugins.
$plugins = $assign->get_submission_plugins();
$plugins = array_merge($plugins, $assign->get_feedback_plugins());
$configarray = array();
foreach ($plugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
$configrecords = $plugin->get_config_for_external();
foreach ($configrecords as $name => $value) {
$configarray[] = array('plugin' => $plugin->get_type(), 'subtype' => $plugin->get_subtype(), 'name' => $name, 'value' => $value);
}
}
}
$assignment = array('id' => $module->assignmentid, 'cmid' => $module->id, 'course' => $module->course, 'name' => $module->name, 'nosubmissions' => $module->nosubmissions, 'submissiondrafts' => $module->submissiondrafts, 'sendnotifications' => $module->sendnotifications, 'sendlatenotifications' => $module->sendlatenotifications, 'sendstudentnotifications' => $module->sendstudentnotifications, 'duedate' => $module->duedate, 'allowsubmissionsfromdate' => $module->allowsubmissionsfromdate, 'grade' => $module->grade, 'timemodified' => $module->timemodified, 'completionsubmit' => $module->completionsubmit, 'cutoffdate' => $module->cutoffdate, 'teamsubmission' => $module->teamsubmission, 'requireallteammemberssubmit' => $module->requireallteammemberssubmit, 'teamsubmissiongroupingid' => $module->teamsubmissiongroupingid, 'blindmarking' => $module->blindmarking, 'revealidentities' => $module->revealidentities, 'attemptreopenmethod' => $module->attemptreopenmethod, 'maxattempts' => $module->maxattempts, 'markingworkflow' => $module->markingworkflow, 'markingallocation' => $module->markingallocation, 'requiresubmissionstatement' => $module->requiresubmissionstatement, 'preventsubmissionnotingroup' => $module->preventsubmissionnotingroup, 'configs' => $configarray);
// Return or not intro and file attachments depending on the plugin settings.
if ($assign->show_intro()) {
list($assignment['intro'], $assignment['introformat']) = external_format_text($module->intro, $module->introformat, $context->id, 'mod_assign', 'intro', null);
$assignment['introfiles'] = external_util::get_area_files($context->id, 'mod_assign', 'intro', false, false);
$assignment['introattachments'] = external_util::get_area_files($context->id, 'mod_assign', ASSIGN_INTROATTACHMENT_FILEAREA, 0);
}
if ($module->requiresubmissionstatement) {
// Submission statement is required, return the submission statement value.
$adminconfig = get_config('assign');
list($assignment['submissionstatement'], $assignment['submissionstatementformat']) = external_format_text($adminconfig->submissionstatement, FORMAT_MOODLE, $context->id, 'mod_assign', '', 0);
}
$assignmentarray[] = $assignment;
}
}
$coursearray[] = array('id' => $courses[$id]->id, 'fullname' => external_format_string($courses[$id]->fullname, $course->contextid), 'shortname' => external_format_string($courses[$id]->shortname, $course->contextid), 'timemodified' => $courses[$id]->timemodified, 'assignments' => $assignmentarray);
}
$result = array('courses' => $coursearray, 'warnings' => $warnings);
return $result;
}
/**
* Get an array of courses where cap requested is available
* and user is enrolled, this can be relatively slow.
*
* @deprecated since 2.2, use enrol_get_users_courses() instead
* @param int $userid A user id. By default (null) checks the permissions of the current user.
* @param string $cap - name of the capability
* @param array $accessdata_ignored
* @param bool $doanything_ignored
* @param string $sort - sorting fields - prefix each fieldname with "c."
* @param array $fields - additional fields you are interested in...
* @param int $limit_ignored
* @return array $courses - ordered array of course objects - see notes above
*/
function get_user_courses_bycap($userid, $cap, $accessdata_ignored, $doanything_ignored, $sort = 'c.sortorder ASC', $fields = null, $limit_ignored = 0)
{
$courses = enrol_get_users_courses($userid, true, $fields, $sort);
foreach ($courses as $id => $course) {
$context = context_course::instance($id);
if (!has_capability($cap, $context, $userid)) {
unset($courses[$id]);
}
}
return $courses;
}
$session = $DB->get_record_sql('SELECT s.id,c.fullname FROM {user} u INNER JOIN {user_enrolments} ue ON (ue.userid = u.id) INNER JOIN {enrol} e ON (e.id = ue.enrolid) INNER JOIN {course} c ON (e.courseid = c.id) INNER JOIN {local_attendance_session} s ON (c.id=s.courseid) WHERE ue.userid = ' . $user->id . ' AND s.open=1 AND c.id=' . $courseid);
$attendanceExists = $DB->record_exists("local_attendance_attendance", array('sessionid' => $session->id, 'userid' => $user->id));
if (!$attendanceExists) {
$DB->insert_record('local_attendance_attendance', array('sessionid' => $session->id, 'userid' => $user->id, 'ip' => $ip));
} else {
echo get_string('alreadyregistered', 'local_attendance');
}
}
if ($action == "teacherLogin") {
$username = required_param('user', PARAM_ALPHANUMEXT);
$password = required_param('pass', PARAM_RAW_TRIMMED);
if (!($username && $password)) {
echo get_string('allfields', 'local_attendance');
} elseif (!($user = authenticate_user_login($username, $password))) {
echo get_string('invalidlogin', 'local_attendance');
} else {
$userCourses = enrol_get_users_courses($user->id);
$n = 0;
foreach ($userCourses as $course) {
$courseContext = context_course::instance($course->id);
if (has_capability('local/attendance:teacherview', $courseContext, $user->id)) {
$n++;
}
}
if ($n > 0) {
$_SESSION['teacher_webapp'] = $user;
} else {
echo 'No eres profesor de ningun ramo';
}
}
}
/**
* An array of forum objects that the user is allowed to read/search through.
*
* @global object
* @global object
* @global object
* @param int $userid
* @param int $courseid if 0, we look for forums throughout the whole site.
* @return array of forum objects, or false if no matches
* Forum objects have the following attributes:
* id, type, course, cmid, cmvisible, cmgroupmode, accessallgroups,
* viewhiddentimedposts
*/
function forum_get_readable_forums($userid, $courseid=0) {
global $CFG, $DB, $USER;
require_once($CFG->dirroot.'/course/lib.php');
if (!$forummod = $DB->get_record('modules', array('name' => 'forum'))) {
print_error('notinstalled', 'forum');
}
if ($courseid) {
$courses = $DB->get_records('course', array('id' => $courseid));
} else {
// If no course is specified, then the user can see SITE + his courses.
$courses1 = $DB->get_records('course', array('id' => SITEID));
$courses2 = enrol_get_users_courses($userid, true, array('modinfo'));
$courses = array_merge($courses1, $courses2);
}
if (!$courses) {
return array();
}
$readableforums = array();
foreach ($courses as $course) {
$modinfo = get_fast_modinfo($course);
if (is_null($modinfo->groups)) {
$modinfo->groups = groups_get_user_groups($course->id, $userid);
}
if (empty($modinfo->instances['forum'])) {
// hmm, no forums?
continue;
}
$courseforums = $DB->get_records('forum', array('course' => $course->id));
foreach ($modinfo->instances['forum'] as $forumid => $cm) {
if (!$cm->uservisible or !isset($courseforums[$forumid])) {
continue;
}
$context = context_module::instance($cm->id);
$forum = $courseforums[$forumid];
$forum->context = $context;
$forum->cm = $cm;
if (!has_capability('mod/forum:viewdiscussion', $context)) {
continue;
}
/// group access
if (groups_get_activity_groupmode($cm, $course) == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
if (is_null($modinfo->groups)) {
$modinfo->groups = groups_get_user_groups($course->id, $USER->id);
}
if (isset($modinfo->groups[$cm->groupingid])) {
$forum->onlygroups = $modinfo->groups[$cm->groupingid];
$forum->onlygroups[] = -1;
} else {
$forum->onlygroups = array(-1);
}
}
/// hidden timed discussions
$forum->viewhiddentimedposts = true;
if (!empty($CFG->forum_enabletimedposts)) {
if (!has_capability('mod/forum:viewhiddentimedposts', $context)) {
$forum->viewhiddentimedposts = false;
}
}
/// qanda access
if ($forum->type == 'qanda'
&& !has_capability('mod/forum:viewqandawithoutposting', $context)) {
// We need to check whether the user has posted in the qanda forum.
$forum->onlydiscussions = array(); // Holds discussion ids for the discussions
// the user is allowed to see in this forum.
if ($discussionspostedin = forum_discussions_user_has_posted_in($forum->id, $USER->id)) {
foreach ($discussionspostedin as $d) {
$forum->onlydiscussions[] = $d->id;
}
}
}
$readableforums[$forum->id] = $forum;
}
unset($modinfo);
} // End foreach $courses
return $readableforums;
}
/**
*
* Give user record from mdl_user, build an array conntains
* all user details
* @param stdClass $user user record from mdl_user
* @param stdClass $context context object
* @param stdClass $course moodle course
* @param array $userfields required fields
* @return array
*/
function user_get_user_details($user, $course = null, array $userfields = array())
{
global $USER, $DB, $CFG;
require_once $CFG->dirroot . "/user/profile/lib.php";
//custom field library
require_once $CFG->dirroot . "/lib/filelib.php";
// file handling on description and friends
$defaultfields = array('id', 'username', 'fullname', 'firstname', 'lastname', 'email', 'address', 'phone1', 'phone2', 'icq', 'skype', 'yahoo', 'aim', 'msn', 'department', 'institution', 'interests', 'firstaccess', 'lastaccess', 'auth', 'confirmed', 'idnumber', 'lang', 'theme', 'timezone', 'mailformat', 'description', 'descriptionformat', 'city', 'url', 'country', 'profileimageurlsmall', 'profileimageurl', 'customfields', 'groups', 'roles', 'preferences', 'enrolledcourses');
if (empty($userfields)) {
$userfields = $defaultfields;
}
foreach ($userfields as $thefield) {
if (!in_array($thefield, $defaultfields)) {
throw new moodle_exception('invaliduserfield', 'error', '', $thefield);
}
}
// Make sure id and fullname are included
if (!in_array('id', $userfields)) {
$userfields[] = 'id';
}
if (!in_array('fullname', $userfields)) {
$userfields[] = 'fullname';
}
if (!empty($course)) {
$context = get_context_instance(CONTEXT_COURSE, $course->id);
$usercontext = get_context_instance(CONTEXT_USER, $user->id);
$canviewdetailscap = has_capability('moodle/user:viewdetails', $context) || has_capability('moodle/user:viewdetails', $usercontext);
} else {
$context = get_context_instance(CONTEXT_USER, $user->id);
$usercontext = $context;
$canviewdetailscap = has_capability('moodle/user:viewdetails', $usercontext);
}
$currentuser = $user->id == $USER->id;
$isadmin = is_siteadmin($USER);
if (!empty($course)) {
$canviewhiddenuserfields = has_capability('moodle/course:viewhiddenuserfields', $context);
} else {
$canviewhiddenuserfields = has_capability('moodle/user:viewhiddendetails', $context);
}
$canviewfullnames = has_capability('moodle/site:viewfullnames', $context);
if (!empty($course)) {
$canviewuseremail = has_capability('moodle/course:useremail', $context);
} else {
$canviewuseremail = false;
}
$cannotviewdescription = !empty($CFG->profilesforenrolledusersonly) && !$currentuser && !$DB->record_exists('role_assignments', array('userid' => $user->id));
if (!empty($course)) {
$canaccessallgroups = has_capability('moodle/site:accessallgroups', $context);
} else {
$canaccessallgroups = false;
}
if (!$currentuser && !$canviewdetailscap && !has_coursecontact_role($user->id)) {
// skip this user details
return null;
}
$userdetails = array();
$userdetails['id'] = $user->id;
if (($isadmin or $currentuser) and in_array('username', $userfields)) {
$userdetails['username'] = $user->username;
}
if ($isadmin or $canviewfullnames) {
if (in_array('firstname', $userfields)) {
$userdetails['firstname'] = $user->firstname;
}
if (in_array('lastname', $userfields)) {
$userdetails['lastname'] = $user->lastname;
}
}
$userdetails['fullname'] = fullname($user);
if (in_array('customfields', $userfields)) {
$fields = $DB->get_recordset_sql("SELECT f.*\n FROM {user_info_field} f\n JOIN {user_info_category} c\n ON f.categoryid=c.id\n ORDER BY c.sortorder ASC, f.sortorder ASC");
$userdetails['customfields'] = array();
foreach ($fields as $field) {
require_once $CFG->dirroot . '/user/profile/field/' . $field->datatype . '/field.class.php';
$newfield = 'profile_field_' . $field->datatype;
$formfield = new $newfield($field->id, $user->id);
if ($formfield->is_visible() and !$formfield->is_empty()) {
$userdetails['customfields'][] = array('name' => $formfield->field->name, 'value' => $formfield->data, 'type' => $field->datatype, 'shortname' => $formfield->field->shortname);
}
}
$fields->close();
// unset customfields if it's empty
if (empty($userdetails['customfields'])) {
unset($userdetails['customfields']);
}
}
// profile image
if (in_array('profileimageurl', $userfields)) {
$profileimageurl = moodle_url::make_pluginfile_url($usercontext->id, 'user', 'icon', NULL, '/', 'f1');
$userdetails['profileimageurl'] = $profileimageurl->out(false);
}
if (in_array('profileimageurlsmall', $userfields)) {
$profileimageurlsmall = moodle_url::make_pluginfile_url($usercontext->id, 'user', 'icon', NULL, '/', 'f2');
$userdetails['profileimageurlsmall'] = $profileimageurlsmall->out(false);
}
//hidden user field
if ($canviewhiddenuserfields) {
$hiddenfields = array();
// address, phone1 and phone2 not appears in hidden fields list
// but require viewhiddenfields capability
// according to user/profile.php
if ($user->address && in_array('address', $userfields)) {
$userdetails['address'] = $user->address;
}
if ($user->phone1 && in_array('phone1', $userfields)) {
$userdetails['phone1'] = $user->phone1;
}
if ($user->phone2 && in_array('phone2', $userfields)) {
$userdetails['phone2'] = $user->phone2;
}
} else {
$hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
}
if (isset($user->description) && (!isset($hiddenfields['description']) or $isadmin)) {
if (!$cannotviewdescription) {
if (in_array('description', $userfields)) {
$user->description = file_rewrite_pluginfile_urls($user->description, 'pluginfile.php', $usercontext->id, 'user', 'profile', null);
$userdetails['description'] = $user->description;
}
if (in_array('descriptionformat', $userfields)) {
$userdetails['descriptionformat'] = $user->descriptionformat;
}
}
}
if (in_array('country', $userfields) && (!isset($hiddenfields['country']) or $isadmin) && $user->country) {
$userdetails['country'] = $user->country;
}
if (in_array('city', $userfields) && (!isset($hiddenfields['city']) or $isadmin) && $user->city) {
$userdetails['city'] = $user->city;
}
if (in_array('url', $userfields) && $user->url && (!isset($hiddenfields['webpage']) or $isadmin)) {
$url = $user->url;
if (strpos($user->url, '://') === false) {
$url = 'http://' . $url;
}
$user->url = clean_param($user->url, PARAM_URL);
$userdetails['url'] = $user->url;
}
if (in_array('icq', $userfields) && $user->icq && (!isset($hiddenfields['icqnumber']) or $isadmin)) {
$userdetails['icq'] = $user->icq;
}
if (in_array('skype', $userfields) && $user->skype && (!isset($hiddenfields['skypeid']) or $isadmin)) {
$userdetails['skype'] = $user->skype;
}
if (in_array('yahoo', $userfields) && $user->yahoo && (!isset($hiddenfields['yahooid']) or $isadmin)) {
$userdetails['yahoo'] = $user->yahoo;
}
if (in_array('aim', $userfields) && $user->aim && (!isset($hiddenfields['aimid']) or $isadmin)) {
$userdetails['aim'] = $user->aim;
}
if (in_array('msn', $userfields) && $user->msn && (!isset($hiddenfields['msnid']) or $isadmin)) {
$userdetails['msn'] = $user->msn;
}
if (in_array('firstaccess', $userfields) && (!isset($hiddenfields['firstaccess']) or $isadmin)) {
if ($user->firstaccess) {
$userdetails['firstaccess'] = $user->firstaccess;
} else {
$userdetails['firstaccess'] = 0;
}
}
if (in_array('lastaccess', $userfields) && (!isset($hiddenfields['lastaccess']) or $isadmin)) {
if ($user->lastaccess) {
$userdetails['lastaccess'] = $user->lastaccess;
} else {
$userdetails['lastaccess'] = 0;
}
}
if (in_array('email', $userfields) && ($currentuser or $canviewuseremail or $user->maildisplay == 1 or $user->maildisplay == 2 and enrol_sharing_course($user, $USER))) {
$userdetails['email'] = $user->email;
}
if (in_array('interests', $userfields) && !empty($CFG->usetags)) {
require_once $CFG->dirroot . '/tag/lib.php';
if ($interests = tag_get_tags_csv('user', $user->id, TAG_RETURN_TEXT)) {
$userdetails['interests'] = $interests;
}
}
//Departement/Institution are not displayed on any profile, however you can get them from editing profile.
if ($isadmin or $currentuser) {
if (in_array('institution', $userfields) && $user->institution) {
$userdetails['institution'] = $user->institution;
}
if (in_array('department', $userfields) && isset($user->department)) {
//isset because it's ok to have department 0
$userdetails['department'] = $user->department;
}
}
if (in_array('roles', $userfields) && !empty($course)) {
// not a big secret
$roles = get_user_roles($context, $user->id, false);
$userdetails['roles'] = array();
foreach ($roles as $role) {
$userdetails['roles'][] = array('roleid' => $role->roleid, 'name' => $role->name, 'shortname' => $role->shortname, 'sortorder' => $role->sortorder);
}
}
// If groups are in use and enforced throughout the course, then make sure we can meet in at least one course level group
if (in_array('groups', $userfields) && !empty($course) && $canaccessallgroups) {
$usergroups = groups_get_all_groups($course->id, $user->id, $course->defaultgroupingid, 'g.id, g.name,g.description');
$userdetails['groups'] = array();
foreach ($usergroups as $group) {
$group->description = file_rewrite_pluginfile_urls($group->description, 'pluginfile.php', $context->id, 'group', 'description', $group->id);
$userdetails['groups'][] = array('id' => $group->id, 'name' => $group->name, 'description' => $group->description);
}
}
//list of courses where the user is enrolled
if (in_array('enrolledcourses', $userfields) && !isset($hiddenfields['mycourses'])) {
$enrolledcourses = array();
if ($mycourses = enrol_get_users_courses($user->id, true)) {
foreach ($mycourses as $mycourse) {
if ($mycourse->category) {
$coursecontext = get_context_instance(CONTEXT_COURSE, $mycourse->id);
$enrolledcourse = array();
$enrolledcourse['id'] = $mycourse->id;
$enrolledcourse['fullname'] = format_string($mycourse->fullname, true, array('context' => get_context_instance(CONTEXT_COURSE, $mycourse->id)));
$enrolledcourse['shortname'] = format_string($mycourse->shortname, true, array('context' => $coursecontext));
$enrolledcourses[] = $enrolledcourse;
}
}
$userdetails['enrolledcourses'] = $enrolledcourses;
}
}
//user preferences
if (in_array('preferences', $userfields) && $currentuser) {
$preferences = array();
$userpreferences = get_user_preferences();
foreach ($userpreferences as $prefname => $prefvalue) {
$preferences[] = array('name' => $prefname, 'value' => $prefvalue);
}
$userdetails['preferences'] = $preferences;
}
return $userdetails;
}
/**
* Loads user specific information into the navigation in the appropriate place.
*
* If no user is provided the current user is assumed.
*
* @param stdClass $user
* @param bool $forceforcontext probably force something to be loaded somewhere (ask SamH if not sure what this means)
* @return bool
*/
protected function load_for_user($user = null, $forceforcontext = false)
{
global $DB, $CFG, $USER, $SITE;
if ($user === null) {
// We can't require login here but if the user isn't logged in we don't
// want to show anything
if (!isloggedin() || isguestuser()) {
return false;
}
$user = $USER;
} else {
if (!is_object($user)) {
// If the user is not an object then get them from the database
$select = context_helper::get_preload_record_columns_sql('ctx');
$sql = "SELECT u.*, {$select}\n FROM {user} u\n JOIN {context} ctx ON u.id = ctx.instanceid\n WHERE u.id = :userid AND\n ctx.contextlevel = :contextlevel";
$user = $DB->get_record_sql($sql, array('userid' => (int) $user, 'contextlevel' => CONTEXT_USER), MUST_EXIST);
context_helper::preload_from_record($user);
}
}
$iscurrentuser = $user->id == $USER->id;
$usercontext = get_context_instance(CONTEXT_USER, $user->id);
// Get the course set against the page, by default this will be the site
$course = $this->page->course;
$baseargs = array('id' => $user->id);
if ($course->id != $SITE->id && (!$iscurrentuser || $forceforcontext)) {
$coursenode = $this->load_course($course);
$baseargs['course'] = $course->id;
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
$issitecourse = false;
} else {
// Load all categories and get the context for the system
$coursecontext = get_context_instance(CONTEXT_SYSTEM);
$issitecourse = true;
}
// Create a node to add user information under.
if ($iscurrentuser && !$forceforcontext) {
// If it's the current user the information will go under the profile root node
$usernode = $this->rootnodes['myprofile'];
$course = get_site();
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
$issitecourse = true;
} else {
if (!$issitecourse) {
// Not the current user so add it to the participants node for the current course
$usersnode = $coursenode->get('participants', navigation_node::TYPE_CONTAINER);
$userviewurl = new moodle_url('/user/view.php', $baseargs);
} else {
// This is the site so add a users node to the root branch
$usersnode = $this->rootnodes['users'];
if (has_capability('moodle/course:viewparticipants', $coursecontext)) {
$usersnode->action = new moodle_url('/user/index.php', array('id' => $course->id));
}
$userviewurl = new moodle_url('/user/profile.php', $baseargs);
}
if (!$usersnode) {
// We should NEVER get here, if the course hasn't been populated
// with a participants node then the navigaiton either wasn't generated
// for it (you are missing a require_login or set_context call) or
// you don't have access.... in the interests of no leaking informatin
// we simply quit...
return false;
}
// Add a branch for the current user
$canseefullname = has_capability('moodle/site:viewfullnames', $coursecontext);
$usernode = $usersnode->add(fullname($user, $canseefullname), $userviewurl, self::TYPE_USER, null, $user->id);
if ($this->page->context->contextlevel == CONTEXT_USER && $user->id == $this->page->context->instanceid) {
$usernode->make_active();
}
}
// If the user is the current user or has permission to view the details of the requested
// user than add a view profile link.
if ($iscurrentuser || has_capability('moodle/user:viewdetails', $coursecontext) || has_capability('moodle/user:viewdetails', $usercontext)) {
if ($issitecourse || $iscurrentuser && !$forceforcontext) {
$usernode->add(get_string('viewprofile'), new moodle_url('/user/profile.php', $baseargs));
} else {
$usernode->add(get_string('viewprofile'), new moodle_url('/user/view.php', $baseargs));
}
}
if (!empty($CFG->navadduserpostslinks)) {
// Add nodes for forum posts and discussions if the user can view either or both
// There are no capability checks here as the content of the page is based
// purely on the forums the current user has access too.
$forumtab = $usernode->add(get_string('forumposts', 'forum'));
$forumtab->add(get_string('posts', 'forum'), new moodle_url('/mod/forum/user.php', $baseargs));
$forumtab->add(get_string('discussions', 'forum'), new moodle_url('/mod/forum/user.php', array_merge($baseargs, array('mode' => 'discussions'))));
}
// Add blog nodes
if (!empty($CFG->bloglevel)) {
if (!$this->cache->cached('userblogoptions' . $user->id)) {
require_once $CFG->dirroot . '/blog/lib.php';
// Get all options for the user
$options = blog_get_options_for_user($user);
$this->cache->set('userblogoptions' . $user->id, $options);
} else {
$options = $this->cache->{'userblogoptions' . $user->id};
}
if (count($options) > 0) {
$blogs = $usernode->add(get_string('blogs', 'blog'), null, navigation_node::TYPE_CONTAINER);
foreach ($options as $type => $option) {
if ($type == "rss") {
$blogs->add($option['string'], $option['link'], settings_navigation::TYPE_SETTING, null, null, new pix_icon('i/rss', ''));
} else {
$blogs->add($option['string'], $option['link']);
}
}
}
}
if (!empty($CFG->messaging)) {
$messageargs = null;
if ($USER->id != $user->id) {
$messageargs = array('id' => $user->id);
}
$url = new moodle_url('/message/index.php', $messageargs);
$usernode->add(get_string('messages', 'message'), $url, self::TYPE_SETTING, null, 'messages');
}
$context = get_context_instance(CONTEXT_USER, $USER->id);
if ($iscurrentuser && has_capability('moodle/user:manageownfiles', $context)) {
$url = new moodle_url('/user/files.php');
$usernode->add(get_string('myfiles'), $url, self::TYPE_SETTING);
}
// Add a node to view the users notes if permitted
if (!empty($CFG->enablenotes) && has_any_capability(array('moodle/notes:manage', 'moodle/notes:view'), $coursecontext)) {
$url = new moodle_url('/notes/index.php', array('user' => $user->id));
if ($coursecontext->instanceid) {
$url->param('course', $coursecontext->instanceid);
}
$usernode->add(get_string('notes', 'notes'), $url);
}
// Add reports node
$reporttab = $usernode->add(get_string('activityreports'));
$reports = get_plugin_list_with_function('report', 'extend_navigation_user', 'lib.php');
foreach ($reports as $reportfunction) {
$reportfunction($reporttab, $user, $course);
}
$anyreport = has_capability('moodle/user:viewuseractivitiesreport', $usercontext);
if ($anyreport || $course->showreports && $iscurrentuser && $forceforcontext) {
// Add grade hardcoded grade report if necessary
$gradeaccess = false;
if (has_capability('moodle/grade:viewall', $coursecontext)) {
//ok - can view all course grades
$gradeaccess = true;
} else {
if ($course->showgrades) {
if ($iscurrentuser && has_capability('moodle/grade:view', $coursecontext)) {
//ok - can view own grades
$gradeaccess = true;
} else {
if (has_capability('moodle/grade:viewall', $usercontext)) {
// ok - can view grades of this user - parent most probably
$gradeaccess = true;
} else {
if ($anyreport) {
// ok - can view grades of this user - parent most probably
$gradeaccess = true;
}
}
}
}
}
if ($gradeaccess) {
$reporttab->add(get_string('grade'), new moodle_url('/course/user.php', array('mode' => 'grade', 'id' => $course->id, 'user' => $usercontext->instanceid)));
}
}
// Check the number of nodes in the report node... if there are none remove the node
$reporttab->trim_if_empty();
// If the user is the current user add the repositories for the current user
$hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
if ($iscurrentuser) {
if (!$this->cache->cached('contexthasrepos' . $usercontext->id)) {
require_once $CFG->dirroot . '/repository/lib.php';
$editabletypes = repository::get_editable_types($usercontext);
$haseditabletypes = !empty($editabletypes);
unset($editabletypes);
$this->cache->set('contexthasrepos' . $usercontext->id, $haseditabletypes);
} else {
$haseditabletypes = $this->cache->{'contexthasrepos' . $usercontext->id};
}
if ($haseditabletypes) {
$usernode->add(get_string('repositories', 'repository'), new moodle_url('/repository/manage_instances.php', array('contextid' => $usercontext->id)));
}
} else {
if ($course->id == $SITE->id && has_capability('moodle/user:viewdetails', $usercontext) && (!in_array('mycourses', $hiddenfields) || has_capability('moodle/user:viewhiddendetails', $coursecontext))) {
// Add view grade report is permitted
$reports = get_plugin_list('gradereport');
arsort($reports);
// user is last, we want to test it first
$userscourses = enrol_get_users_courses($user->id);
$userscoursesnode = $usernode->add(get_string('courses'));
foreach ($userscourses as $usercourse) {
$usercoursecontext = get_context_instance(CONTEXT_COURSE, $usercourse->id);
$usercourseshortname = format_string($usercourse->shortname, true, array('context' => $usercoursecontext));
$usercoursenode = $userscoursesnode->add($usercourseshortname, new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $usercourse->id)), self::TYPE_CONTAINER);
$gradeavailable = has_capability('moodle/grade:viewall', $usercoursecontext);
if (!$gradeavailable && !empty($usercourse->showgrades) && is_array($reports) && !empty($reports)) {
foreach ($reports as $plugin => $plugindir) {
if (has_capability('gradereport/' . $plugin . ':view', $usercoursecontext)) {
//stop when the first visible plugin is found
$gradeavailable = true;
break;
}
}
}
if ($gradeavailable) {
$url = new moodle_url('/grade/report/index.php', array('id' => $usercourse->id));
$usercoursenode->add(get_string('grades'), $url, self::TYPE_SETTING, null, null, new pix_icon('i/grades', ''));
}
// Add a node to view the users notes if permitted
if (!empty($CFG->enablenotes) && has_any_capability(array('moodle/notes:manage', 'moodle/notes:view'), $usercoursecontext)) {
$url = new moodle_url('/notes/index.php', array('user' => $user->id, 'course' => $usercourse->id));
$usercoursenode->add(get_string('notes', 'notes'), $url, self::TYPE_SETTING);
}
if (can_access_course($usercourse, $user->id)) {
$usercoursenode->add(get_string('entercourse'), new moodle_url('/course/view.php', array('id' => $usercourse->id)), self::TYPE_SETTING, null, null, new pix_icon('i/course', ''));
}
$reporttab = $usercoursenode->add(get_string('activityreports'));
$reports = get_plugin_list_with_function('report', 'extend_navigation_user', 'lib.php');
foreach ($reports as $reportfunction) {
$reportfunction($reporttab, $user, $usercourse);
}
$reporttab->trim_if_empty();
}
}
}
return true;
}
/**
* Get an array of courses where cap requested is available
* and user is enrolled, this can be relatively slow.
*
* @deprecated since 2.2
* @see enrol_get_users_courses()
* @param int $userid A user id. By default (null) checks the permissions of the current user.
* @param string $cap - name of the capability
* @param array $accessdata_ignored
* @param bool $doanything_ignored
* @param string $sort - sorting fields - prefix each fieldname with "c."
* @param array $fields - additional fields you are interested in...
* @param int $limit_ignored
* @return array $courses - ordered array of course objects - see notes above
*/
function get_user_courses_bycap($userid, $cap, $accessdata_ignored, $doanything_ignored, $sort = 'c.sortorder ASC', $fields = null, $limit_ignored = 0)
{
debugging('get_user_courses_bycap() is deprecated, please use enrol_get_users_courses() instead.', DEBUG_DEVELOPER);
$courses = enrol_get_users_courses($userid, true, $fields, $sort);
foreach ($courses as $id => $course) {
$context = context_course::instance($id);
if (!has_capability($cap, $context, $userid)) {
unset($courses[$id]);
}
}
return $courses;
}