function get_content()
{
global $CFG, $COURSE, $USER;
if (empty($this->instance)) {
$this->content = '';
return $this->content;
}
// the following 3 lines is need to pass _self_test();
if (empty($this->instance->pageid)) {
return '';
}
$this->content = new object();
$this->content->items = array();
$this->content->icons = array();
$this->content->footer = '';
/// MDL-13252 Always get the course context or else the context may be incorrect in the user/index.php
if (!($currentcontext = get_context_instance(CONTEXT_COURSE, $COURSE->id))) {
$this->content = '';
return $this->content;
}
if ($COURSE->id == SITEID) {
if (!has_capability('moodle/site:viewparticipants', get_context_instance(CONTEXT_SYSTEM))) {
$this->content = '';
return $this->content;
}
} else {
if (!has_capability('moodle/course:viewparticipants', $currentcontext)) {
$this->content = '';
return $this->content;
}
}
// a nice sample of how to get a data from a table:
$uif = get_field('user_info_field', 'id', 'shortname', 'class');
//echo "uif = $uif<br/>";
$currentuserclass = get_field('user_info_data', 'data', 'userid', $USER->id, 'fieldid', $uif);
//echo "udf data (class) = $udf<br/>";
$courseusers = get_course_users($COURSE->id);
foreach ($courseusers as $cuser) {
$currentclass = get_field('user_info_data', 'data', 'userid', $cuser->id, 'fieldid', $uif);
if ($currentclass == $currentuserclass) {
$this->content->items[] = "<a href=\"{$CFG->wwwroot}/blog/index.php?userid={$cuser->id}&courseid={$COURSE->id}\" >{$cuser->firstname} {$cuser->lastname}</a>";
$this->content->icons[] = "<img src=\"{$CFG->wwwroot}/user/pix.php/{$cuser->id}/f2.jpg\" class=\"icon\" alt=\"\" />";
}
}
return $this->content;
}
/**
* Given an object containing all the necessary data,
* (defined by the form in mod.html) this function
* will create a new instance and return the id number
* of the new instance.
* @param object $forum add forum instance (with magic quotes)
* @return int intance id
*/
function forum_add_instance($forum)
{
global $CFG;
$forum->timemodified = time();
if (empty($forum->assessed)) {
$forum->assessed = 0;
}
if (empty($forum->ratingtime) or empty($forum->assessed)) {
$forum->assesstimestart = 0;
$forum->assesstimefinish = 0;
}
if (!($forum->id = insert_record('forum', $forum))) {
return false;
}
if ($forum->type == 'single') {
// Create related discussion.
$discussion = new object();
$discussion->course = $forum->course;
$discussion->forum = $forum->id;
$discussion->name = $forum->name;
$discussion->intro = $forum->intro;
$discussion->assessed = $forum->assessed;
$discussion->format = $forum->type;
$discussion->mailnow = false;
$discussion->groupid = -1;
if (!forum_add_discussion($discussion, $discussion->intro)) {
error('Could not add the discussion for this forum');
}
}
if ($forum->forcesubscribe == FORUM_INITIALSUBSCRIBE) {
// all users should be subscribed initially
$users = get_course_users($forum->course);
foreach ($users as $user) {
forum_subscribe($user->id, $forum->id);
}
}
$forum = stripslashes_recursive($forum);
forum_grade_item_update($forum);
return $forum->id;
}
/**
* Gets the users for a course who are not in a specified group
* @param int $groupid The id of the group
* @return array An array of the userids of the non-group members, or false if
* an error occurred.
*/
function groups_get_users_not_in_group($courseid, $groupid)
{
$users = get_course_users($courseid);
$userids = groups_users_to_userids($users);
$nongroupmembers = array();
foreach ($userids as $userid) {
if (!groups_is_member($groupid, $userid)) {
array_push($nongroupmembers, $userid);
}
}
return $nongroupmembers;
}
/**
* @desc Finds all the participants in the course
* @param string $wwassignmentid The Moodle wwassignment ID.
* @return array An array of course users (IDs).
*/
function wwassignment_get_participants($wwassignmentid)
{
$wwassignment = get_record('wwassignment', 'id', $wwassignmentid);
if (!isset($wwassignment)) {
return array();
}
return get_course_users($wwassignment->course);
}
* This view provides a summary for the teacher
*
* @package mod-poodllflashcard
* @category mod
* @author Valery Fremaux, Gustav Delius
* @contributors
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
*/
// security
if (!defined('MOODLE_INTERNAL')) {
error("Illegal direct access to this screen");
}
if ($action != '') {
include "{$CFG->dirroot}/mod/poodllflashcard/usersummaryview.controller.php";
}
$courseusers = get_course_users($COURSE->id);
$struser = get_string('username');
$strdeckstates = get_string('deckstates', 'poodllflashcard');
$strcounts = get_string('counters', 'poodllflashcard');
$table->head = array("<b>{$struser}</b>", "<b>{$strdeckstates}</b>", "<b>{$strcounts}</b>");
$table->size = array('30%', '50%', '20%');
$table->width = "90%";
if (!empty($courseusers)) {
foreach ($courseusers as $auser) {
$status = poodllflashcard_get_deck_status($flashcard, $auser->id);
// if (has_capability('mod/poodllflashcard:manage', $context, $auser->id)) continue;
$userbox = print_user_picture($auser, $COURSE->id, true, false, true, true, '', true);
$userbox .= fullname($auser);
if ($status) {
$flashcard->cm =& $cm;
$deckbox = poodllflashcard_print_deck_status($flashcard, $auser->id, $status, true);
/**
* This function is the responsable of printing the group mode menu
*
* There are 9 possible combinations of groupmode-studentmode.
*
* Groupmode Studentmode Description
* 0 0 No groups-Users in groups
* 0 1 No groups-Separate Users
* 0 2 No groups-Visible Users
* 1 0 Separate Groups-Users in groups
* 1 1 Separate Groups-Separate Users
* 1 2 Separate Groups-Visible Users
* 2 0 Visible Groups-Users in groups
* 2 1 Visible Groups-Separate Users
* 2 2 Visible Groups-Visible Users
*
*
* @param WikiStorage $WS.
*
* @TODO: this function is filled of bugs. We have to rewrite it.
*
*/
function wiki_print_groupmode_selection(&$WS)
{
global $USER, $CFG, $COURSE;
//this function is the responsable of printing the group mode menu
//Course groups list
$wikimanager = wiki_manager_get_instance();
$listgroups = $wikimanager->get_course_groups($COURSE->id);
$listmembers = $listgroupsmembers = $wikimanager->get_course_members($COURSE->id);
$context = get_context_instance(CONTEXT_MODULE, $WS->cm->id);
$cm->id = isset($WS->dfcourse) ? $COURSE->id : $WS->cm->id;
switch ($WS->cm->groupmode) {
//Without groups:
case '0':
// if no groups then get all the users of the course
$listmembers = get_course_users($COURSE->id, 'u.lastname');
switch ($WS->dfwiki->studentmode) {
//Commune wiki
case '0':
//no menu
break;
//Separate students
//Separate students
case '1':
if (has_capability('mod/wiki:editanywiki', $context)) {
wiki_print_menu_students($listmembers, $WS->member->id, $cm);
}
break;
//Visible students
//Visible students
case '2':
wiki_print_menu_students($listmembers, $WS->member->id, $cm);
break;
default:
break;
}
break;
//Separate groups:
//Separate groups:
case '1':
switch ($WS->dfwiki->studentmode) {
//Students in group
case '0':
wiki_print_menu_groups($listgroups, $WS->groupmember->groupid, $cm, $WS);
break;
//Separate students
//Separate students
case '1':
wiki_print_menu_groups_and_students($listgroups, $listgroupsmembers, $WS);
break;
//Visible students
//Visible students
case '2':
wiki_print_menu_groups_and_students($listgroups, $listgroupsmembers, $WS);
break;
default:
break;
}
break;
//Visible groups:
//Visible groups:
case '2':
switch ($WS->dfwiki->studentmode) {
//Students in group
case '0':
wiki_print_menu_groups($listgroups, $WS->groupmember->groupid, $cm, $WS);
break;
//Separate students
//Separate students
case '1':
wiki_print_menu_groups_and_students($listgroups, $listgroupsmembers, $WS);
break;
//Visible students
//Visible students
case '2':
wiki_print_menu_groups_and_students($listgroups, $listgroupsmembers, $WS);
break;
default:
break;
}
break;
default:
break;
}
}
if ($type != "student.png" or $sid != $USER->id) {
error("Sorry, you aren't allowed to see this.");
} else {
if ($groupmode and !ismember($group)) {
error("Sorry, you aren't allowed to see this.");
}
}
}
if (!($survey = get_record("survey", "id", $cm->instance))) {
error("Survey ID was incorrect");
}
/// Check to see if groups are being used in this survey
if ($groupmode and $group) {
$users = get_group_users($group);
} else {
$users = get_course_users($course->id);
$group = false;
}
$stractual = get_string("actual", "survey");
$stractualclass = get_string("actualclass", "survey");
$stractualstudent = get_string("actualstudent", "survey", $course->student);
$strpreferred = get_string("preferred", "survey");
$strpreferredclass = get_string("preferredclass", "survey");
$strpreferredstudent = get_string("preferredstudent", "survey", $course->student);
$virtualscales = false;
//set default value for case clauses
switch ($type) {
case "question.png":
$question = get_record("survey_questions", "id", $qid);
$question->text = get_string($question->text, "survey");
$question->options = get_string($question->options, "survey");
/**
* Lookup the avatar/real name associations for everybody in the current course.
* NOTE: fails if a course is not loaded in the current {@link SloodleSession}
* @return array|bool An associative array of avatar names to (full) real names if successful, or false if a course is not available
*/
function find_real_names_course()
{
// Make sure we have a course loaded
if (!isset($this->_session)) {
return false;
}
if (!$this->_session->course->is_loaded()) {
return false;
}
$user = new SloodleUser($this->_session);
// Get a list of users of the course
$courseusers = get_course_users($this->_session->course->get_course_id());
if (!is_array($courseusers)) {
$courseusers = array();
}
// Go through each user
$output = array();
foreach ($courseusers as $u) {
// Attempt to fetch the avatar data for this Moodle user
$user->load_user($u->id);
if (!$user->load_linked_avatar()) {
continue;
}
// Store the name association
$output[$user->get_avatar_name()] = $u->firstname . ' ' . $u->lastname;
}
return $output;
}
function hotpot_get_report_users($course, $formdata)
{
$users = array();
/// Check to see if groups are being used in this module
$groupmode = groupmode($course, $cm);
//TODO: there is no $cm defined!
$currentgroup = setup_and_print_groups($course, $groupmode, "report.php?id={$cm->id}&mode=simple");
$sort = "u.lastname ASC";
switch ($formdata['reportusers']) {
case 'students':
if ($currentgroup) {
$users = get_group_students($currentgroup, $sort);
} else {
$users = get_course_students($course->id, $sort);
}
break;
case 'all':
if ($currentgroup) {
$users = get_group_users($currentgroup, $sort);
} else {
$users = get_course_users($course->id, $sort);
}
break;
}
return $users;
}
function print_mnet_log_selector_form($hostid, $course, $selecteduser = 0, $selecteddate = 'today', $modname = "", $modid = 0, $modaction = '', $selectedgroup = -1, $showcourses = 0, $showusers = 0)
{
global $USER, $CFG, $SITE;
require_once $CFG->dirroot . '/mnet/peer.php';
$mnet_peer = new mnet_peer();
$mnet_peer->set_id($hostid);
$sql = "select distinct course, hostid, coursename from {$CFG->prefix}mnet_log";
$courses = get_records_sql($sql);
$remotecoursecount = count($courses);
// first check to see if we can override showcourses and showusers
$numcourses = $remotecoursecount + count_records_select("course", "", "COUNT(id)");
if ($numcourses < COURSE_MAX_COURSES_PER_DROPDOWN && !$showcourses) {
$showcourses = 1;
}
$sitecontext = get_context_instance(CONTEXT_SYSTEM, SITEID);
// Context for remote data is always SITE
// Groups for remote data are always OFF
if ($hostid == $CFG->mnet_localhost_id) {
$context = get_context_instance(CONTEXT_COURSE, $course->id);
/// Setup for group handling.
if ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
$selectedgroup = get_current_group($course->id);
$showgroups = false;
} else {
if ($course->groupmode) {
$selectedgroup = $selectedgroup == -1 ? get_current_group($course->id) : $selectedgroup;
$showgroups = true;
} else {
$selectedgroup = 0;
$showgroups = false;
}
}
} else {
$context = $sitecontext;
}
// Get all the possible users
$users = array();
// If looking at a different host, we're interested in all our site users
if ($hostid == $CFG->mnet_localhost_id && $course->id != SITEID) {
if ($selectedgroup) {
// If using a group, only get users in that group.
$courseusers = get_group_users($selectedgroup, 'u.lastname ASC', '', 'u.id, u.firstname, u.lastname, u.idnumber');
} else {
$courseusers = get_course_users($course->id, '', '', 'u.id, u.firstname, u.lastname, u.idnumber');
}
} else {
$courseusers = get_site_users("u.lastaccess DESC", "u.id, u.firstname, u.lastname, u.idnumber");
}
if (count($courseusers) < COURSE_MAX_USERS_PER_DROPDOWN && !$showusers) {
$showusers = 1;
}
if ($showusers) {
if ($courseusers) {
foreach ($courseusers as $courseuser) {
$users[$courseuser->id] = fullname($courseuser, has_capability('moodle/site:viewfullnames', $context));
}
}
if ($guest = get_guest()) {
$users[$guest->id] = fullname($guest);
}
}
// Get all the hosts that have log records
$sql = "select distinct\n h.id,\n h.name\n from\n {$CFG->prefix}mnet_host h,\n {$CFG->prefix}mnet_log l\n where\n h.id = l.hostid\n order by\n h.name";
$hostarray = array();
$dropdown = array();
if ($hosts = get_records_sql($sql)) {
foreach ($hosts as $host) {
$hostarray[$host->id] = $host->name;
}
}
$hostarray[$CFG->mnet_localhost_id] = $SITE->fullname;
asort($hostarray);
// $hostid already exists
foreach ($hostarray as $hostid_ => $name) {
$courses = array();
$sites = array();
if (has_capability('moodle/site:viewreports', $context) && $showcourses) {
if ($CFG->mnet_localhost_id == $hostid_) {
if ($ccc = get_records("course", "", "", "fullname", "id,fullname,category")) {
foreach ($ccc as $cc) {
if ($cc->id == SITEID) {
$sites["{$hostid_}/{$cc->id}"] = format_string($cc->fullname) . ' (' . get_string('site') . ')';
} else {
$courses["{$hostid_}/{$cc->id}"] = format_string($cc->fullname);
}
}
}
} else {
$sql = "select distinct course, coursename from mdl_mnet_log where hostid = '{$hostid_}'";
if ($ccc = get_records_sql($sql)) {
foreach ($ccc as $cc) {
if (1 == $cc->course) {
// TODO: MDL-8187 : this might be wrong - site course may have another id
$sites["{$hostid_}/{$cc->course}"] = $cc->coursename . ' (' . get_string('site') . ')';
} else {
$courses["{$hostid_}/{$cc->course}"] = $cc->coursename;
}
}
}
}
}
asort($courses);
$dropdown[$name] = $sites + $courses;
}
$activities = array();
$selectedactivity = "";
/// Casting $course->modinfo to string prevents one notice when the field is null
if ($modinfo = unserialize((string) $course->modinfo)) {
$section = 0;
if ($course->format == 'weeks') {
// Bodgy
$strsection = get_string("week");
} else {
$strsection = get_string("topic");
}
foreach ($modinfo as $mod) {
if ($mod->mod == "label") {
continue;
}
if ($mod->section > 0 and $section != $mod->section) {
$activities["section/{$mod->section}"] = "-------------- {$strsection} {$mod->section} --------------";
}
$section = $mod->section;
$mod->name = strip_tags(format_string(urldecode($mod->name), true));
if (strlen($mod->name) > 55) {
$mod->name = substr($mod->name, 0, 50) . "...";
}
if (!$mod->visible) {
$mod->name = "(" . $mod->name . ")";
}
$activities["{$mod->cm}"] = $mod->name;
if ($mod->cm == $modid) {
$selectedactivity = "{$mod->cm}";
}
}
}
if (has_capability('moodle/site:viewreports', $sitecontext) && !$course->category) {
$activities["site_errors"] = get_string("siteerrors");
if ($modid === "site_errors") {
$selectedactivity = "site_errors";
}
}
$strftimedate = get_string("strftimedate");
$strftimedaydate = get_string("strftimedaydate");
asort($users);
// Prepare the list of action options.
$actions = array('view' => get_string('view'), 'add' => get_string('add'), 'update' => get_string('update'), 'delete' => get_string('delete'), '-view' => get_string('allchanges'));
// Get all the possible dates
// Note that we are keeping track of real (GMT) time and user time
// User time is only used in displays - all calcs and passing is GMT
$timenow = time();
// GMT
// What day is it now for the user, and when is midnight that day (in GMT).
$timemidnight = $today = usergetmidnight($timenow);
// Put today up the top of the list
$dates = array("{$timemidnight}" => get_string("today") . ", " . userdate($timenow, $strftimedate));
if (!$course->startdate or $course->startdate > $timenow) {
$course->startdate = $course->timecreated;
}
$numdates = 1;
while ($timemidnight > $course->startdate and $numdates < 365) {
$timemidnight = $timemidnight - 86400;
$timenow = $timenow - 86400;
$dates["{$timemidnight}"] = userdate($timenow, $strftimedaydate);
$numdates++;
}
if ($selecteddate == "today") {
$selecteddate = $today;
}
echo "<form class=\"logselectform\" action=\"{$CFG->wwwroot}/course/report/log_timeline/index.php\" method=\"get\">\n";
echo "<div>\n";
//invisible fieldset here breaks wrapping
echo "<input type=\"hidden\" name=\"chooselog\" value=\"1\" />\n";
echo "<input type=\"hidden\" name=\"showusers\" value=\"{$showusers}\" />\n";
echo "<input type=\"hidden\" name=\"showcourses\" value=\"{$showcourses}\" />\n";
/* if (has_capability('moodle/site:viewreports', $sitecontext) && $showcourses) {
$cid = empty($course->id)? '1' : $course->id;
choose_from_menu_nested($dropdown, "host_course", $hostid.'/'.$cid, "");
} else {
$courses = array();
$courses[$course->id] = $course->fullname . ((empty($course->category)) ? ' ('.get_string('site').') ' : '');
choose_from_menu($courses,"id",$course->id,false);
if (has_capability('moodle/site:viewreports', $sitecontext)) {
$a = new object();
$a->url = "$CFG->wwwroot/course/report/log/index.php?chooselog=0&group=$selectedgroup&user=$selecteduser"
."&id=$course->id&date=$selecteddate&modid=$selectedactivity&showcourses=1&showusers=$showusers";
print_string('logtoomanycourses','moodle',$a);
}
}
*/
if ($showgroups) {
if ($cgroups = get_groups($course->id)) {
foreach ($cgroups as $cgroup) {
$groups[$cgroup->id] = $cgroup->name;
}
} else {
$groups = array();
}
choose_from_menu($groups, "group", 0, get_string("allgroups"));
// 0=$selectedgroup
}
if ($showusers) {
choose_from_menu($users, "user", $selecteduser, get_string("allparticipants"));
} else {
$users = array();
if (!empty($selecteduser)) {
$user = get_record('user', 'id', $selecteduser);
$users[$selecteduser] = fullname($user);
} else {
$users[0] = get_string('allparticipants');
}
choose_from_menu($users, 'user', $selecteduser, false);
$a->url = "{$CFG->wwwroot}/course/report/log/index.php?chooselog=0&group={$selectedgroup}&user={$selecteduser}" . "&id={$course->id}&date={$selecteddate}&modid={$selectedactivity}&showusers=1&showcourses={$showcourses}";
print_string('logtoomanyusers', 'moodle', $a);
}
choose_from_menu_date($dates, "date", $selecteddate, get_string("alldays"));
choose_from_menu($activities, "modid", $selectedactivity, get_string("allactivities"), "", "");
choose_from_menu($actions, 'modaction', $modaction, get_string("allactions"));
echo '<input type="button" id="button_highlight" value="HighlightOff" onClick="return func_high();"/>';
echo '<input type="button" id="button_count" value="Count" onClick="count_events();"/>';
echo '</div>';
echo '</form>';
echo '<div id="menu_highlight">';
echo '</div>';
}
function wiki_grade_get_users_info($courseid, $wikiid)
{
global $CFG;
$USERS_PER_PAGE = 18;
$group = optional_param('group', -1, PARAM_INT);
if ($group >= 0) {
$users = get_group_students($group);
$groups = groups_get_all_groups($courseid);
$groupname = $groups[$group]->name;
$a->of = 'of group ' . $groupname;
} else {
$users = get_course_users($courseid, 'u.lastname', '', 'u.id, u.firstname, u.lastname, u.idnumber');
$a->of = '';
}
$users = array_values($users);
$num_users = count($users);
$num_pages = wiki_grade_get_num_userpages($num_users, $USERS_PER_PAGE);
$userlistpage = optional_param('userlistpage', 0, PARAM_INT);
if ($userlistpage >= $num_pages) {
$userlistpage = 0;
}
$from = $userlistpage * $USERS_PER_PAGE;
if ($userlistpage == $num_pages - 1) {
$to = $from + $num_users % $USERS_PER_PAGE;
} else {
$to = $from + $USERS_PER_PAGE;
}
$output = print_box_start('generalbox', '', true);
$output .= '<div style="float:left">';
$a->from = $from + 1;
$a->to = $to;
$a->total = $num_users;
$output .= get_string('eval_show_userlist', 'wiki', $a);
$output .= '</div>';
$output .= '<div style="float:right">';
$output .= '<table><tr><td><i>' . get_string('legend', 'wiki') . ': </i></td>';
$output .= '<td class="borderred">' . get_string('eval_legend_user_nograde', 'wiki') . '</td>';
$output .= '<td> </td>';
$output .= '<td class="bordergreen">' . get_string('eval_legend_user_grade', 'wiki') . '</td>';
$output .= '</tr></table>';
$output .= '</div>';
$output .= '<div style="clear:both"> </div>';
if (!$users) {
echo 'grades.lib.php: there is not any user in this course';
} else {
$wikimanager = wiki_manager_get_instance();
$output .= '<ul class="userlist">';
$output .= "\n\n" . '<div class="container"><br/>';
for ($i = $from; $i < $to; $i++) {
$myuser = $users[$i];
$output .= '<li>';
$info = $wikimanager->get_user_info_by_id($myuser->id);
$grade = grade_get_grades($courseid, 'mod', 'wiki', $wikiid, $myuser->id);
if (isset($grade->items[0]->grades[$myuser->id])) {
$grade = $grade->items[0]->grades[$myuser->id]->str_grade;
} else {
$grade = null;
}
$output .= "\n" . wiki_grade_get_user_info($info, $courseid, $grade);
$output .= '</li>';
}
$output .= '</ul>' . "\n\n";
$output .= wiki_grade_get_userpages($num_users, $userlistpage, $courseid, $USERS_PER_PAGE);
$output .= '</tr></td></table>';
$output .= print_box_end(true);
echo $output;
}
}
/// Get all discussions that have had posts since the old post date.
if ($discussions = get_records_select('forum_discussions', 'timemodified > ' . $dateafter, 'course', 'id,course,forum,groupid,userid')) {
$dtotal = count($discussions);
print_heading('Updating forum post read/unread records for ' . $dtotal . ' discussions...' . 'Please keep this window open until it completes', '', 3);
$groups = array();
$currcourse = 0;
$users = 0;
$count = 0;
$dcount = 0;
foreach ($discussions as $discussion) {
$dcount++;
print_progress($dcount, $dtotal);
if ($discussion->course != $currcourse) {
/// Discussions are ordered by course, so we only need to get any course's users once.
$currcourse = $discussion->course;
$users = get_course_users($currcourse, '', '', 'u.id,u.confirmed');
}
/// If this course has users, and posts more than a day old, mark them for each user.
if ($users && ($posts = get_records_select('forum_posts', 'discussion = ' . $discussion->id . ' AND ' . $dateafter . ' < modified AND modified < ' . $onedayago, '', 'id,discussion,modified'))) {
foreach ($users as $user) {
/// If its a group discussion, make sure the user is in the group.
if ($discussion->groupid) {
if (!isset($groups[$discussion->groupid][$user->id])) {
$groups[$discussion->groupid][$user->id] = ismember($discussion->groupid, $user->id);
}
}
if (!$discussion->groupid || !empty($groups[$discussion->groupid][$user->id])) {
foreach ($posts as $post) {
print_progress($dcount, $dtotal);
forum_tp_mark_post_read($user->id, $post, $discussion->forum);
}
function print_recent_selector_form($course, $advancedfilter = 0, $selecteduser = 0, $selecteddate = "lastlogin", $mod = "", $modid = "activity/All", $modaction = "", $selectedgroup = "", $selectedsort = "default")
{
global $USER, $CFG;
if ($advancedfilter) {
// Get all the possible users
$users = array();
if ($courseusers = get_course_users($course->id, '', '', 'u.id, u.firstname, u.lastname')) {
foreach ($courseusers as $courseuser) {
$users[$courseuser->id] = fullname($courseuser, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id)));
}
}
if ($guest = get_guest()) {
$users[$guest->id] = fullname($guest);
}
if (has_capability('moodle/course:update', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
if ($ccc = get_records("course", "", "", "fullname")) {
foreach ($ccc as $cc) {
if ($cc->category) {
$courses["{$cc->id}"] = "{$cc->fullname}";
} else {
$courses["{$cc->id}"] = " {$cc->fullname} (Site)";
}
}
}
asort($courses);
}
$activities = array();
$selectedactivity = $modid;
/// Casting $course->modinfo to string prevents one notice when the field is null
if ($modinfo = unserialize((string) $course->modinfo)) {
$section = 0;
if ($course->format == 'weeks') {
// Body
$strsection = get_string("week");
} else {
$strsection = get_string("topic");
}
$activities["activity/All"] = "All activities";
$activities["activity/Assignments"] = "All assignments";
$activities["activity/Chats"] = "All chats";
$activities["activity/Forums"] = "All forums";
$activities["activity/Quizzes"] = "All quizzes";
$activities["activity/Workshops"] = "All workshops";
$activities["section/individual"] = "------------- Individual Activities --------------";
foreach ($modinfo as $mod) {
if ($mod->mod == "label") {
continue;
}
if (!$mod->visible and !has_capability('moodle/course:viewhiddenactivities', get_context_instance(CONTEXT_MODULE, $mod->cm))) {
continue;
}
$mod->id = $mod->cm;
if (!groups_course_module_visible($mod)) {
continue;
}
if ($mod->section > 0 and $section != $mod->section) {
$activities["section/{$mod->section}"] = "-------------- {$strsection} {$mod->section} --------------";
}
$section = $mod->section;
$mod->name = strip_tags(format_string(urldecode($mod->name), true));
if (strlen($mod->name) > 55) {
$mod->name = substr($mod->name, 0, 50) . "...";
}
if (!$mod->visible) {
$mod->name = "(" . $mod->name . ")";
}
$activities["{$mod->cm}"] = $mod->name;
if ($mod->cm == $modid) {
$selectedactivity = "{$mod->cm}";
}
}
}
$strftimedate = get_string("strftimedate");
$strftimedaydate = get_string("strftimedaydate");
asort($users);
// Get all the possible dates
// Note that we are keeping track of real (GMT) time and user time
// User time is only used in displays - all calcs and passing is GMT
$timenow = time();
// GMT
// What day is it now for the user, and when is midnight that day (in GMT).
$timemidnight = $today = usergetmidnight($timenow);
$dates = array();
$dates["{$USER->lastlogin}"] = get_string("lastlogin") . ", " . userdate($USER->lastlogin, $strftimedate);
$dates["{$timemidnight}"] = get_string("today") . ", " . userdate($timenow, $strftimedate);
if (!$course->startdate or $course->startdate > $timenow) {
$course->startdate = $course->timecreated;
}
$numdates = 1;
while ($timemidnight > $course->startdate and $numdates < 365) {
$timemidnight = $timemidnight - 86400;
$timenow = $timenow - 86400;
$dates["{$timemidnight}"] = userdate($timenow, $strftimedaydate);
$numdates++;
}
if ($selecteddate === "lastlogin") {
$selecteddate = $USER->lastlogin;
}
echo '<form action="recent.php" method="get">';
echo '<input type="hidden" name="chooserecent" value="1" />';
echo "<center>";
echo "<table>";
if (has_capability('moodle/course:update', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
echo "<tr><td><b>" . get_string("courses") . "</b></td><td>";
choose_from_menu($courses, "id", $course->id, "");
echo "</td></tr>";
} else {
echo '<input type="hidden" name="id" value="' . $course->id . '" />';
}
$sortfields = array("default" => get_string("bycourseorder"), "dateasc" => get_string("datemostrecentlast"), "datedesc" => get_string("datemostrecentfirst"));
echo "<tr><td><b>" . get_string("participants") . "</b></td><td>";
choose_from_menu($users, "user", $selecteduser, get_string("allparticipants"));
echo "</td>";
echo '<td align="right"><b>' . get_string("since") . '</b></td><td>';
choose_from_menu($dates, "date", $selecteddate, get_string("alldays"));
echo "</td></tr>";
echo "<tr><td><b>" . get_string("activities") . "</b></td><td>";
choose_from_menu($activities, "modid", $selectedactivity, "");
echo "</td>";
echo '<td align="right"><b>' . get_string("sortby") . "</b></td><td>";
choose_from_menu($sortfields, "sortby", $selectedsort, "");
echo "</td></tr>";
echo '<tr>';
$groupmode = groups_get_course_groupmode($course);
if ($groupmode == VISIBLEGROUPS or $groupmode and has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) {
if ($groups = groups_get_all_groups($course->id)) {
$group_names = array();
foreach ($groups as $group) {
$group_names[$group->id] = format_string($group->name);
}
echo '<td><b>';
if ($groupmode == VISIBLEGROUPS) {
print_string('groupsvisible');
} else {
print_string('groupsseparate');
}
echo ':</b></td><td>';
choose_from_menu($group_names, "selectedgroup", $selectedgroup, get_string("allgroups"), "", "");
echo '</td>';
}
}
echo '<td colspan="2" align="right">';
echo '<input type="submit" value="' . get_string('showrecent') . '" />';
echo "</td></tr>";
echo "</table>";
$advancedlink = "<a href=\"{$CFG->wwwroot}/course/recent.php?id={$course->id}&advancedfilter=0\">" . get_string("normalfilter") . "</a>";
print_heading($advancedlink);
echo "</center>";
echo "</form>";
} else {
$day_list = array("1", "7", "14", "21", "30");
$strsince = get_string("since");
$strlastlogin = get_string("lastlogin");
$strday = get_string("day");
$strdays = get_string("days");
$heading = "";
foreach ($day_list as $count) {
if ($count == "1") {
$day = $strday;
} else {
$day = $strdays;
}
$tmpdate = time() - $count * 3600 * 24;
$heading = $heading . "<a href=\"{$CFG->wwwroot}/course/recent.php?id={$course->id}&date={$tmpdate}\"> {$count} {$day}</a> | ";
}
$heading = $strsince . ": <a href=\"{$CFG->wwwroot}/course/recent.php?id={$course->id}\">{$strlastlogin}</a>" . " | " . $heading;
print_heading($heading);
$advancedlink = "<a href=\"{$CFG->wwwroot}/course/recent.php?id={$course->id}&advancedfilter=1\">" . get_string("advancedfilter") . "</a>";
print_heading($advancedlink);
}
}
function skype_show($skype, $user, $cm, $what = "form")
{
global $USER;
$which_group = user_group($cm->course, $user->id);
if (!$which_group) {
$g_id = 0;
} else {
foreach ($which_group as $www => $xxx) {
$g_id = $xxx->id;
}
}
if ($skype->participants == '0') {
//0 for students, 1 for tutors of course
if ($g_id == 0) {
$call_users = get_course_users($cm->course);
} else {
$call_users = get_group_users($g_id);
}
} else {
$call_users = get_course_teachers($cm->course);
}
$return = "";
if ($call_users) {
foreach ($call_users as $call_user) {
if ($call_user->skype) {
$skypeid = $call_user->skype;
if ($what == "casts") {
$return .= '
<script type="text/javascript" src="https://feedsskypecasts.skype.com/skypecasts/webservice/get.js?limit=100&user='******'"></script>
<script language="javascript" type="text/javascript">//<![CDATA[
var cast;
var cntx=0;
for(i in Skypecasts) {
cntx=1;
cast = Skypecasts[i];
document.write("<a target=\\"_blank\\" href=\\""+cast.url_info+"\\"><img src=\\"skypecast_icon.gif\\" border=0 width=\\"76\\" height=\\"76\\" alt=\\""+cast.title+"\\" /></a>");
document.write("<p class=\\"skypecast-title\\"><a target=\\"_blank\\" href=\\""+cast.url_info+"\\">"+cast.title+"</a></p>");
document.write("<p class=\\"skypecast-host\\">' . get_string("moderator", "skype") . ': "+cast.host_name+"</p>");
document.write("<p class=\\"skypecast-date\\">"+cast.start_time_hint+"</p>");
}
if(cntx == 0){
document.write("<p class=\\"skypecast-title\\">There are no Skypecasts for you!</p><br><br><br>");
document.write("<p class=\\"skypecast-title\\"><br><br><br><br><br><br><br><br> </p>");
}
//]]></script>
';
} else {
if ($USER->id != $call_user->id) {
$return .= "\n\t\t\t\t\t\t<option value='{$skypeid}'>" . fullname($call_user, true) . "</option>";
}
}
}
}
} else {
$call_users = get_course_users($cm->course);
if ($call_users) {
foreach ($call_users as $call_user) {
if ($call_user->skype) {
$skypeid = $call_user->skype;
if ($what == "casts") {
$return .= '
<script type="text/javascript" src="https://feedsskypecasts.skype.com/skypecasts/webservice/get.js?limit=100&user='******'"></script>
<script language="javascript" type="text/javascript">//<![CDATA[
var cast;
var cntx=0;
for(i in Skypecasts) {
cntx=1;
cast = Skypecasts[i];
document.write("<a target=\\"_blank\\" href=\\""+cast.url_info+"\\"><img src=\\"skypecast_icon.gif\\" border=0 width=\\"76\\" height=\\"76\\" alt=\\""+cast.title+"\\" /></a>");
document.write("<p class=\\"skypecast-title\\"><a target=\\"_blank\\" href=\\""+cast.url_info+"\\">"+cast.title+"</a></p>");
document.write("<p class=\\"skypecast-host\\">' . get_string("moderator", "skype") . ': "+cast.host_name+"</p>");
document.write("<p class=\\"skypecast-date\\">"+cast.start_time_hint+"</p>");
}
if(cntx == 0){
document.write("<p class=\\"skypecast-title\\">There are no Skypecasts for you!</p><br><br><br>");
document.write("<p class=\\"skypecast-title\\"><br><br><br><br><br><br><br><br> </p>");
}
//]]></script>
';
} else {
if ($USER->id != $call_user->id) {
$return .= "\n\t\t\t\t\t\t\t\t<option value='{$skypeid}'>" . fullname($call_user, true) . "</option>";
}
}
}
}
}
}
return $return;
}
/**
* This function displays a dropdown list that allows the course administrator do view the calendar items of one specific group
* @author: Patrick Cool <*****@*****.**>, Ghent University
*/
function show_user_group_filter_form()
{
echo "<select name=\"select\" onchange=\"javascript: MM_jumpMenu('parent',this,0)\">";
echo "<option value=\"agenda.php?user=none&action=view\">" . get_lang("ShowAll") . "</option>";
// Groups
$group_list = get_course_groups();
$group_available_to_access = array();
$option = '';
if (!empty($group_list)) {
$option = "<optgroup label=\"" . get_lang("Groups") . "\">";
foreach ($group_list as $this_group) {
// echo "<option value=\"agenda.php?isStudentView=true&group=".$this_group['id']."\">".$this_group['name']."</option>";
$has_access = GroupManager::user_has_access(api_get_user_id(), $this_group['id'], GroupManager::GROUP_TOOL_CALENDAR);
$result = GroupManager::get_group_properties($this_group['id']);
if ($result['calendar_state'] != '0') {
$group_available_to_access[] = $this_group['id'];
}
// lastedit
if ($has_access || $result['calendar_state'] == '1') {
$option .= "<option value=\"agenda.php?action=view&group=" . $this_group['id'] . "\" ";
$option .= $this_group['id'] == $_SESSION['group'] ? " selected" : "";
$option .= ">" . $this_group['name'] . "</option>";
}
}
$option .= "</optgroup>";
}
echo $option;
// Users
$user_list = get_course_users();
if (!empty($user_list)) {
echo "<optgroup label=\"" . get_lang("Users") . "\">";
foreach ($user_list as $this_user) {
echo "<option value=\"agenda.php?action=view&user="******"\" ";
echo isset($_SESSION['user']) && $this_user['uid'] == $_SESSION['user'] ? " selected" : "";
echo ">" . api_get_person_name($this_user['firstName'], $this_user['lastName']) . "</option>";
}
echo "</optgroup>";
}
echo "</select>";
}
/**
* Sends the reminder message for the specified reminder.
*
* @param int $reminderid ID of the reminder to send a message for.
* @return boolean True on success, False otherwise.
*/
function elluminate_reminder_send($reminderid)
{
// Make sure the reminder exists
if (!($reminder = $DB->get_record('event_reminder', array('id' => intval($reminderid))))) {
return false;
}
// Get the event record that this reminder belongs to
if (!($event = $DB->get_record('event', array('id' => $reminder->event)))) {
return false;
}
// Determine the type of event
$type = elluminate_reminder_event_type($event->id);
// General message information.
$userfrom = get_admin();
$site = get_site();
$subject = get_string('remindersubject', 'event_reminder', $site->fullname);
$message = elluminate_reminder_message($event->id, $type);
// Send the reminders to user(s) based on the type of event.
switch ($type) {
case 'user':
// Send a reminder to the user
if (!empty($CFG->messaging)) {
// use message system
} else {
$user = $DB->get_record('user', array('id' => $event->userid));
email_to_user($user, $userfrom, $subject, $message);
}
break;
case 'course':
// Get all the users in the course and send them the reminder
$users = get_course_users($event->courseid);
foreach ($users as $user) {
if (!empty($CFG->messaging)) {
// use message system
} else {
email_to_user($user, $userfrom, $subject, $message);
}
}
break;
case 'group':
// Get all the users in the group and send them the reminder
$users = get_group_users($event->groupid);
foreach ($users as $user) {
if (!empty($CFG->messaging)) {
// use message system
} else {
email_to_user($user, $userfrom, $subject, $message);
}
}
break;
default:
return false;
break;
}
return true;
}
/**
* Render the view of the module or feature.
* This MUST be overridden to provide functionality.
*/
function render()
{
global $CFG, $USER;
// Get the localization strings
$strsloodle = get_string('modulename', 'sloodle');
$strsloodles = get_string('modulenameplural', 'sloodle');
// Open the main body section
echo '<div style="text-align:center;padding-left:8px;padding-right:8px;">';
//------------------------------------------------------
print_box_start('generalbox boxwidthwide boxaligncenter');
echo '<table style="text-align:left; vertical-align:top; margin-left:auto; margin-right:auto;">';
// // SEARCH FORMS // //
echo '<tr>';
// COURSE SELECT FORM //
echo '<td style="width:350px; border:solid 1px #bbbbbb; padding:4px; vertical-align:top; width:33%;">';
echo "<form action=\"{$CFG->wwwroot}/mod/sloodle/view.php\" method=\"get\">";
echo '<input type="hidden" name="_type" value="users" />';
echo '<span style="font-weight:bold;">' . get_string('changecourse', 'sloodle') . '</span><br/>';
echo '<select name="course" size="1">';
// Get a list of all courses
$allcourses = get_courses('all', 'c.shortname', 'c.id, c.shortname, c.fullname');
if (!$allcourses) {
$allcourses = array();
}
foreach ($allcourses as $as) {
// Is the user able to view this particular course?
if ($as->id == SITEID || has_capability('moodle/course:view', get_context_instance(CONTEXT_COURSE, $as->id))) {
// Output this as an option
echo "<option value=\"{$as->id}\"";
if ($as->id == $this->courseid) {
echo "selected";
}
echo ">{$as->fullname}</option>";
}
}
echo '</select><br/>';
echo '<input type="checkbox" value="true" name="sloodleonly"';
if ($this->sloodleonly) {
echo "checked";
}
echo '/>' . get_string('showavatarsonly', 'sloodle') . '<br/>';
echo '<input type="submit" value="' . get_string('submit', 'sloodle') . '" />';
echo '</form>';
echo '</td>';
// USER SEARCH FORM //
echo '<td style="width:350px; border:solid 1px #bbbbbb; padding:4px; vertical-align:top; width:33%;">';
echo "<form action=\"{$CFG->wwwroot}/mod/sloodle/view.php\" method=\"get\">";
echo '<input type="hidden" name="_type" value="users" />';
echo '<span style="font-weight:bold;">' . get_string('usersearch', 'sloodle') . '</span><br/>';
echo '<input type="hidden" value="' . $this->courseid . '" name="course"/>';
echo '<input type="text" value="' . $this->searchstr . '" name="search" size="30" maxlength="30"/><br/>';
echo '<input type="checkbox" value="true" name="sloodleonly"';
if ($this->sloodleonly) {
echo "checked";
}
echo '/>' . get_string('showavatarsonly', 'sloodle') . '<br/>';
echo '<input type="submit" value="' . get_string('submit', 'sloodle') . '" />';
echo '</form>';
echo '</td>';
// AVATAR SEARCH //
echo '<td style="width:350px; border:solid 1px #bbbbbb; padding:4px; vertical-align:top; width:33%;">';
//echo '<span style="font-weight:bold;">'.get_string('specialpages','sloodle').'</span><br/>';
echo "<form action=\"{$CFG->wwwroot}/mod/sloodle/view.php\" method=\"get\">";
echo '<input type="hidden" name="_type" value="user" />';
echo '<span style="font-weight:bold;">' . get_string('avatarsearch', 'sloodle') . '</span><br/>';
echo '<input type="hidden" value="search" name="id"/>';
echo '<input type="hidden" value="' . $this->courseid . '" name="course"/>';
echo '<input type="text" value="' . $this->searchstr . '" name="search" size="30" maxlength="30"/><br/>';
echo '<br/><input type="submit" value="' . get_string('submit', 'sloodle') . '" />';
echo '</form>';
// Only provide an "all" link if the user is an admin
if (isadmin()) {
echo '<p>';
echo "<a href=\"{$CFG->wwwroot}/mod/sloodle/view.php?_type=user&id=all\" title=\"" . get_string('viewall', 'sloodle') . "\">";
print_string('viewall', 'sloodle');
echo '</a><br/>';
echo '</p>';
}
echo '</td>';
// // - END FORMS - // //
echo '</tr>';
echo '</table>';
print_box_end();
//------------------------------------------------------
// Are we searching for users?
if ($this->searchstr != NULL) {
// Display the search term
echo '<br/><span style="font-size:16pt; font-weight:bold;">' . get_string('usersearch', 'sloodle') . ': ' . $this->searchstr . '</span><br/><br/>';
// Search the list of users
$fulluserlist = get_users(true, $this->searchstr);
if (!$fulluserlist) {
$fulluserlist = array();
}
$userlist = array();
// Filter it down to members of the course
foreach ($fulluserlist as $ful) {
// Is this user on this course?
if (has_capability('moodle/course:view', $this->course_context, $ful->id)) {
// Copy it to our filtered list
$userlist[] = $ful;
}
}
} else {
// Getting all users in a course
// Display the name of the course
echo '<br/><span style="font-size:18pt; font-weight:bold;">' . $this->coursefullname . '</span><br/><br/>';
// Obtain a list of all Moodle users enrolled in the specified course
$userlist = get_course_users($this->courseid, 'lastname, firstname', '', 'u.id, firstname, lastname');
}
// Construct and display a table of Sloodle entries
if ($userlist) {
$sloodletable = new stdClass();
$sloodletable->head = array(get_string('user', 'sloodle'), get_string('avatar', 'sloodle'));
$sloodletable->align = array('left', 'left');
$sloodletable->size = array('50%', '50%');
// Check if our start is past the end of our results
if ($this->start >= count($userlist)) {
$this->start = 0;
}
// Go through each entry to add it to the table
$resultnum = 0;
$resultsdisplayed = 0;
$maxperpage = 20;
foreach ($userlist as $u) {
// Only display this result if it is after our starting result number
if ($resultnum >= $this->start) {
// Reset the line's content
$line = array();
// Construct URLs to this user's Moodle and SLOODLE profile pages
$url_moodleprofile = $CFG->wwwroot . "/user/view.php?id={$u->id}&course={$this->courseid}";
$url_sloodleprofile = SLOODLE_WWWROOT . "/view.php?_type=user&id={$u->id}&course={$this->courseid}";
// Add the Moodle name
$line[] = "<a href=\"{$url_moodleprofile}\">{$u->firstname} {$u->lastname}</a>";
// Get the Sloodle data for this Moodle user
$sloodledata = get_records('sloodle_users', 'userid', $u->id);
if ($sloodledata) {
// Display all avatars names, if available
$avnames = '';
$firstentry = true;
foreach ($sloodledata as $sd) {
// If this entry is empty, then skip it
if (empty($sd->avname) || ctype_space($sd->avname)) {
continue;
}
// Comma separated entries
if ($firstentry) {
$firstentry = false;
} else {
$avnames .= ', ';
}
// Add the current name
$avnames .= $sd->avname;
}
// Add the avatar name(s) to the line
$line[] = "<a href=\"{$url_sloodleprofile}\">{$avnames}</a>";
} else {
// The query failed - if we are showing only Sloodle-enabled users, then skip the rest
if ($this->sloodleonly) {
continue;
}
$line[] = '-';
}
// Add the line to the table
$sloodletable->data[] = $line;
$resultsdisplayed++;
}
// Have we displayed the maximum number of results for this page?
$resultnum++;
if ($resultsdisplayed >= $maxperpage) {
break;
}
}
// Construct our basic URL to this page
$basicurl = SLOODLE_WWWROOT . "/view.php?_type=users&course={$this->courseid}";
if ($this->sloodleonly) {
$basicurl .= "&sloodleonly=true";
}
if (!empty($this->searchstr)) {
$basicurl .= "&search={$this->searchstr}";
}
// Construct the next/previous links
$previousstart = max(0, $this->start - $maxperpage);
$nextstart = $this->start + $maxperpage;
$prevlink = null;
$nextlink = null;
if ($previousstart != $this->start) {
$prevlink = "<a href=\"{$basicurl}&start={$previousstart}\" style=\"color:#0000ff;\"><<</a> ";
}
if ($nextstart < count($userlist)) {
$nextlink = "<a href=\"{$basicurl}&start={$nextstart}\" style=\"color:#0000ff;\">>></a>";
}
// Display the next/previous links, if we have at least one
if (!empty($prevlink) || !empty($nextlink)) {
echo '<p style="text-align:center; font-size:14pt;">';
if (!empty($prevlink)) {
echo $prevlink;
} else {
echo '<span style="color:#777777;"><<</span> ';
}
if (!empty($nextlink)) {
echo $nextlink;
} else {
echo '<span style="color:#777777;">>></span> ';
}
echo '</p>';
}
// Display the table
print_table($sloodletable);
} else {
// Failed to query for list of users
echo '<div style="font-weight:bold; color:red;">';
print_string('nouserdata', 'sloodle');
echo '</div>';
}
echo '</div>';
// Close the main body section
echo '</div>';
}
/**
* Loads data from the database.
* Note: even if the function fails, it may still have overwritten some or all existing data in the object.
* @param mixed $id The site-wide unique identifier for all modules. Type depends on VLE. On Moodle, it is an integer course module identifier ('id' field of 'course_modules' table)
* @return bool True if successful, or false otherwise
*/
function load($id)
{
// Make sure the ID is valid
$id = (int) $id;
if ($id <= 0) {
return false;
}
// Fetch the course module data
if (!($this->cm = get_coursemodule_from_id('choice', $id))) {
sloodle_debug("Failed to load course module instance #{$id}.<br/>");
return false;
}
// Make sure the module is visible
if ($this->cm->visible == 0) {
sloodle_debug("Error: course module instance #{$id} not visible.<br/>");
return false;
}
// Load from the primary table: choice instance
if (!($this->moodle_choice_instance = get_record('choice', 'id', $this->cm->instance))) {
sloodle_debug("Failed to load choice with instance ID #{$cm->instance}.<br/>");
return false;
}
// Fetch options
$this->options = array();
if ($options = get_records('choice_options', 'choiceid', $this->moodle_choice_instance->id)) {
// Get response data (this uses the standard choice function, in "moodle/mod/choice/lib.php")
$allresponses = choice_get_response_data($this->moodle_choice_instance, $this->cm, 0);
foreach ($options as $opt) {
// Create our option object and add our data
$this->options[$opt->id] = new SloodleChoiceOption();
$this->options[$opt->id]->id = $opt->id;
$this->options[$opt->id]->text = $opt->text;
$this->options[$opt->id]->maxselections = $opt->maxanswers;
$this->options[$opt->id]->timemodified = (int) $opt->timemodified;
// Count the number of selections made
$numsels = 0;
if (isset($allresponses[$opt->id])) {
$numsels = count($allresponses[$opt->id]);
}
$this->options[$opt->id]->numselections = $numsels;
}
}
// Determine how many people on the course have not yet answered
$users = get_course_users($this->cm->course);
if (!is_array($users)) {
$users = array();
}
$num_users = count($users);
$numanswers = (int) count_records('choice_answers', 'choiceid', $this->moodle_choice_instance->id);
$this->numunanswered = max(0, $num_users - $numanswers);
return true;
}
/// Get all existing subscribers for this forum.
if (!($subscribers = forum_subscribed_users($course, $forum, $currentgroup))) {
$subscribers = array();
}
$subscriberarray = array();
foreach ($subscribers as $subscriber) {
$subscriberarray[] = $subscriber->id;
}
$subscriberlist = implode(',', $subscriberarray);
unset($subscriberarray);
/// Get search results excluding any users already subscribed
if (!empty($frm->searchtext) and $previoussearch) {
$searchusers = search_users($course->id, $currentgroup, $frm->searchtext, 'firstname ASC, lastname ASC', $subscriberlist);
}
/// If no search results then get potential subscribers for this forum excluding users already subscribed
if (empty($searchusers)) {
if ($currentgroup) {
$users = get_group_users($currentgroup, 'firstname ASC, lastname ASC', $subscriberlist);
} else {
$users = get_course_users($course->id, 'firstname ASC, lastname ASC', $subscriberlist);
}
if (!$users) {
$users = array();
}
}
$searchtext = isset($frm->searchtext) ? $frm->searchtext : "";
$previoussearch = $previoussearch ? '1' : '0';
print_simple_box_start('center');
include 'subscriber.html';
print_simple_box_end();
print_footer($course);
/**
* Returns list of user objects that are subscribed to this forum
*/
function forum_subscribed_users($course, $forum, $groupid = 0, $cache = false)
{
global $CFG;
static $resultscache = array();
if ($cache && isset($resultscache[$forum->id][$groupid])) {
return $resultscache[$forum->id][$groupid];
}
if ($groupid) {
$grouptables = ", {$CFG->prefix}groups_members gm ";
$groupselect = "AND gm.groupid = '{$groupid}' AND u.id = gm.userid";
} else {
$grouptables = '';
$groupselect = '';
}
if (forum_is_forcesubscribed($forum)) {
$results = get_course_users($course->id);
// Otherwise get everyone in the course
} else {
$results = get_records_sql("SELECT u.id, u.username, u.firstname, u.lastname, u.maildisplay, u.mailformat, u.maildigest, u.emailstop, u.imagealt,\n u.email, u.city, u.country, u.lastaccess, u.lastlogin, u.picture, u.timezone, u.theme, u.lang, u.trackforums, u.mnethostid\n FROM {$CFG->prefix}user u,\n {$CFG->prefix}forum_subscriptions s {$grouptables}\n WHERE s.forum = '{$forum->id}'\n AND s.userid = u.id\n AND u.deleted <> 1 {$groupselect}\n ORDER BY u.email ASC");
}
// Guest user should never be subscribed to a forum.
if ($guest = guest_user()) {
unset($results[$guest->id]);
}
if ($cache) {
$resultscache[$forum->id][$groupid] = $results;
}
return $results;
}
/**
* Gets the users for the course who are not in any group of a grouping.
* @param int $courseid The id of the course
* @param int $groupingid The id of the grouping
* @param int $groupid Excludes members of a particular group
* @return array An array of the userids of the users not in any group of
* the grouping or false if an error occurred.
*/
function groups_get_users_not_in_any_group_in_grouping($courseid, $groupingid, $groupid = false)
{
$users = get_course_users($courseid);
$userids = groups_users_to_userids($users);
$nongroupmembers = array();
if (!$userids) {
return $nongroupmembers;
}
foreach ($userids as $userid) {
if (!groups_is_member_of_some_group_in_grouping($userid, $groupingid)) {
// If a group has been specified don't include members of that group
if ($groupid and !groups_is_member($userid, $groupid)) {
array_push($nongroupmembers, $userid);
} else {
///array_push($nongroupmembers, $userid);
}
}
}
return $nongroupmembers;
}
/**
* Returns a list of all site users
* Obsolete, just calls get_course_users(SITEID)
*
* @uses SITEID
* @deprecated Use {@link get_course_users()} instead.
* @param string $fields A comma separated list of fields to be returned from the chosen table.
* @return object|false {@link $USER} records or false if error.
*/
function get_site_users($sort = 'u.lastaccess DESC', $fields = '*', $exceptions = '')
{
return get_course_users(SITEID, $sort, $exceptions, $fields);
}
function print_log_selector_form($course, $selecteduser = 0, $selecteddate = 'today', $modname = "", $modid = 0, $modaction = '', $selectedgroup = -1, $showcourses = 0, $showusers = 0, $logformat = 'showashtml')
{
global $USER, $CFG;
// first check to see if we can override showcourses and showusers
$numcourses = count_records_select("course", "", "COUNT(id)");
if ($numcourses < COURSE_MAX_COURSES_PER_DROPDOWN && !$showcourses) {
$showcourses = 1;
}
$sitecontext = get_context_instance(CONTEXT_SYSTEM, SITEID);
$context = get_context_instance(CONTEXT_COURSE, $course->id);
/// Setup for group handling.
if ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
$selectedgroup = get_current_group($course->id);
$showgroups = false;
} else {
if ($course->groupmode) {
$selectedgroup = $selectedgroup == -1 ? get_current_group($course->id) : $selectedgroup;
$showgroups = true;
} else {
$selectedgroup = 0;
$showgroups = false;
}
}
// Get all the possible users
$users = array();
if ($course->id != SITEID) {
if ($selectedgroup) {
// If using a group, only get users in that group.
$courseusers = get_group_users($selectedgroup, 'u.lastname ASC', '', 'u.id, u.firstname, u.lastname, u.idnumber');
} else {
$courseusers = get_course_users($course->id, '', '', 'u.id, u.firstname, u.lastname, u.idnumber');
}
} else {
$courseusers = get_site_users("u.lastaccess DESC", "u.id, u.firstname, u.lastname, u.idnumber");
}
if (count($courseusers) < COURSE_MAX_USERS_PER_DROPDOWN && !$showusers) {
$showusers = 1;
}
if ($showusers) {
if ($courseusers) {
foreach ($courseusers as $courseuser) {
$users[$courseuser->id] = fullname($courseuser, has_capability('moodle/site:viewfullnames', $context));
}
}
if ($guest = get_guest()) {
$users[$guest->id] = fullname($guest);
}
}
if (has_capability('moodle/site:viewreports', $sitecontext) && $showcourses) {
if ($ccc = get_records("course", "", "", "fullname", "id,fullname,category")) {
foreach ($ccc as $cc) {
if ($cc->category) {
$courses["{$cc->id}"] = format_string($cc->fullname);
} else {
$courses["{$cc->id}"] = format_string($cc->fullname) . ' (Site)';
}
}
}
asort($courses);
}
$activities = array();
$selectedactivity = "";
/// Casting $course->modinfo to string prevents one notice when the field is null
if ($modinfo = unserialize((string) $course->modinfo)) {
$section = 0;
if ($course->format == 'weeks') {
// Bodgy
$strsection = get_string("week");
} else {
$strsection = get_string("topic");
}
foreach ($modinfo as $mod) {
if ($mod->mod == "label") {
continue;
}
if ($mod->section > 0 and $section != $mod->section) {
$activities["section/{$mod->section}"] = "-------------- {$strsection} {$mod->section} --------------";
}
$section = $mod->section;
$mod->name = strip_tags(format_string(urldecode($mod->name), true));
if (strlen($mod->name) > 55) {
$mod->name = substr($mod->name, 0, 50) . "...";
}
if (!$mod->visible) {
$mod->name = "(" . $mod->name . ")";
}
$activities["{$mod->cm}"] = $mod->name;
if ($mod->cm == $modid) {
$selectedactivity = "{$mod->cm}";
}
}
}
if (has_capability('moodle/site:viewreports', $sitecontext) && $course->id == SITEID) {
$activities["site_errors"] = get_string("siteerrors");
if ($modid === "site_errors") {
$selectedactivity = "site_errors";
}
}
$strftimedate = get_string("strftimedate");
$strftimedaydate = get_string("strftimedaydate");
asort($users);
// Prepare the list of action options.
$actions = array('view' => get_string('view'), 'add' => get_string('add'), 'update' => get_string('update'), 'delete' => get_string('delete'), '-view' => get_string('allchanges'));
// Get all the possible dates
// Note that we are keeping track of real (GMT) time and user time
// User time is only used in displays - all calcs and passing is GMT
$timenow = time();
// GMT
// What day is it now for the user, and when is midnight that day (in GMT).
$timemidnight = $today = usergetmidnight($timenow);
// Put today up the top of the list
$dates = array("{$timemidnight}" => get_string("today") . ", " . userdate($timenow, $strftimedate));
if (!$course->startdate or $course->startdate > $timenow) {
$course->startdate = $course->timecreated;
}
$numdates = 1;
while ($timemidnight > $course->startdate and $numdates < 365) {
$timemidnight = $timemidnight - 86400;
$timenow = $timenow - 86400;
$dates["{$timemidnight}"] = userdate($timenow, $strftimedaydate);
$numdates++;
}
if ($selecteddate == "today") {
$selecteddate = $today;
}
echo "<form class=\"logselectform\" action=\"{$CFG->wwwroot}/course/report/log/index.php\" method=\"get\">\n";
echo "<div>\n";
echo "<input type=\"hidden\" name=\"chooselog\" value=\"1\" />\n";
echo "<input type=\"hidden\" name=\"showusers\" value=\"{$showusers}\" />\n";
echo "<input type=\"hidden\" name=\"showcourses\" value=\"{$showcourses}\" />\n";
if (has_capability('moodle/site:viewreports', $sitecontext) && $showcourses) {
choose_from_menu($courses, "id", $course->id, "");
} else {
// echo '<input type="hidden" name="id" value="'.$course->id.'" />';
$courses = array();
$courses[$course->id] = $course->fullname . ($course->id == SITEID ? ' (' . get_string('site') . ') ' : '');
choose_from_menu($courses, "id", $course->id, false);
if (has_capability('moodle/site:viewreports', $sitecontext)) {
$a = new object();
$a->url = "{$CFG->wwwroot}/course/report/log/index.php?chooselog=0&group={$selectedgroup}&user={$selecteduser}" . "&id={$course->id}&date={$selecteddate}&modid={$selectedactivity}&showcourses=1&showusers={$showusers}";
print_string('logtoomanycourses', 'moodle', $a);
}
}
if ($showgroups) {
if ($cgroups = groups_get_all_groups($course->id)) {
foreach ($cgroups as $cgroup) {
$groups[$cgroup->id] = $cgroup->name;
}
} else {
$groups = array();
}
choose_from_menu($groups, "group", $selectedgroup, get_string("allgroups"));
}
if ($showusers) {
choose_from_menu($users, "user", $selecteduser, get_string("allparticipants"));
} else {
$users = array();
if (!empty($selecteduser)) {
$user = get_record('user', 'id', $selecteduser);
$users[$selecteduser] = fullname($user);
} else {
$users[0] = get_string('allparticipants');
}
choose_from_menu($users, 'user', $selecteduser, false);
$a = new object();
$a->url = "{$CFG->wwwroot}/course/report/log/index.php?chooselog=0&group={$selectedgroup}&user={$selecteduser}" . "&id={$course->id}&date={$selecteddate}&modid={$selectedactivity}&showusers=1&showcourses={$showcourses}";
print_string('logtoomanyusers', 'moodle', $a);
}
choose_from_menu($dates, "date", $selecteddate, get_string("alldays"));
choose_from_menu($activities, "modid", $selectedactivity, get_string("allactivities"), "", "");
choose_from_menu($actions, 'modaction', $modaction, get_string("allactions"));
$logformats = array('showashtml' => get_string('displayonpage'), 'downloadascsv' => get_string('downloadtext'), 'downloadasods' => get_string('downloadods'), 'downloadasexcel' => get_string('downloadexcel'));
choose_from_menu($logformats, 'logformat', $logformat, false);
echo '<input type="submit" value="' . get_string('gettheselogs') . '" />';
echo '</div>';
echo '</form>';
}
///////////// MAKE A SELECTORS STUDENT - GROUP - EVERYBODY
/// Setup for group handling.
if ($cmodule->groupmode == 0) {
$showgroups = false;
} else {
if ($cmodule->groupmode == 1 || $cmodule->groupmode == 2) {
$showgroups = true;
}
}
// We're interested in all our site users
if ($selectedgroup != 0) {
// If using a group, only get users in that group.
$courseusers = get_group_users($selectedgroup, 'u.lastname ASC', '', 'u.id, u.firstname, u.lastname, u.idnumber');
//print_object("Porgrupo");
} else {
$courseusers = get_course_users($course->id, 'u.lastname ASC', '', 'u.id, u.firstname, u.lastname, u.idnumber');
//print_object("Porcurso");
}
// Get all the possible users
$users = array();
if ($courseusers) {
foreach ($courseusers as $courseuser) {
$users[$courseuser->id] = fullname($courseuser, has_capability('moodle/site:viewfullnames', $context));
}
}
///////////////////////////////////////////////////////////////////////
///////////////// POST-EVALUATION (GRADEBOOK) /////////////////////////
///////////////////////////////////////////////////////////////////////
if (optional_param('gradebook', NULL, PARAM_ALPHA) === get_string('set', 'wiki')) {
$evaluateduser = optional_param('select_users_grades', 0, PARAM_INT);
$evaluatedgrade = optional_param('grade_evaluation_page', 0, PARAM_INT);
