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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Display profile for a particular user
*
* @copyright 1999 Martin Dougiamas http://dougiamas.com
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @package user
*/
require_once("../config.php");
require_once($CFG->dirroot.'/user/profile/lib.php');
require_once($CFG->dirroot.'/tag/lib.php');
require_once($CFG->libdir . '/filelib.php');
$id = optional_param('id', 0, PARAM_INT); // user id
$courseid = optional_param('course', SITEID, PARAM_INT); // course id (defaults to Site)
if (empty($id)) { // See your own profile by default
require_login();
$id = $USER->id;
}
if ($courseid == SITEID) { // Since Moodle 2.0 all site-level profiles are shown by profile.php
redirect($CFG->wwwroot.'/user/profile.php?id='.$id); // Immediate redirect
}
$PAGE->set_url('/user/view.php', array('id'=>$id,'course'=>$courseid));
$user = $DB->get_record('user', array('id'=>$id), '*', MUST_EXIST);
$course = $DB->get_record('course', array('id'=>$courseid), '*', MUST_EXIST);
$currentuser = ($user->id == $USER->id);
$systemcontext = context_system::instance();
$coursecontext = context_course::instance($course->id);
$usercontext = context_user::instance($user->id, IGNORE_MISSING);
// Require login first
if (isguestuser($user)) {
// can not view profile of guest - thre is nothing to see there
print_error('invaliduserid');
}
if (!empty($CFG->forceloginforprofiles)) {
require_login(); // we can not log in to course due to the parent hack below
}
$PAGE->set_context($coursecontext);
$PAGE->set_course($course);
$PAGE->set_pagetype('course-view-' . $course->format); // To get the blocks exactly like the course
$PAGE->add_body_class('path-user'); // So we can style it independently
$PAGE->set_other_editing_capability('moodle/course:manageactivities');
$isparent = false;
if (!$currentuser and !$user->deleted
and $DB->record_exists('role_assignments', array('userid'=>$USER->id, 'contextid'=>$usercontext->id))
and has_capability('moodle/user:viewdetails', $usercontext)) {
// TODO: very ugly hack - do not force "parents" to enrol into course their child is enrolled in,
// this way they may access the profile where they get overview of grades and child activity in course,
// please note this is just a guess!
require_login();
$isparent = true;
$PAGE->navigation->set_userid_for_parent_checks($id);
} else {
// normal course
require_login($course);
// what to do with users temporary accessing this course? should they see the details?
}
$strpersonalprofile = get_string('personalprofile');
$strparticipants = get_string("participants");
$struser = get_string("user");
$fullname = fullname($user, has_capability('moodle/site:viewfullnames', $coursecontext));
/// Now test the actual capabilities and enrolment in course
if ($currentuser) {
// me
if (!is_viewing($coursecontext) && !is_enrolled($coursecontext)) { // Need to have full access to a course to see the rest of own info
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('notenrolled', '', $fullname));
if (!empty($_SERVER['HTTP_REFERER'])) {
echo $OUTPUT->continue_button($_SERVER['HTTP_REFERER']);
}
echo $OUTPUT->footer();
die;
}
} else {
// somebody else
$PAGE->set_title("$strpersonalprofile: ");
$PAGE->set_heading("$strpersonalprofile: ");
// check course level capabilities
if (!has_capability('moodle/user:viewdetails', $coursecontext) && // normal enrolled user or mnager
($user->deleted or !has_capability('moodle/user:viewdetails', $usercontext))) { // usually parent
print_error('cannotviewprofile');
}
if (!is_enrolled($coursecontext, $user->id)) {
// TODO: the only potential problem is that managers and inspectors might post in forum, but the link
// to profile would not work - maybe a new capability - moodle/user:freely_acessile_profile_for_anybody
// or test for course:inspect capability
if (has_capability('moodle/role:assign', $coursecontext)) {
$PAGE->navbar->add($fullname);
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('notenrolled', '', $fullname));
} else {
echo $OUTPUT->header();
$PAGE->navbar->add($struser);
echo $OUTPUT->heading(get_string('notenrolledprofile'));
}
if (!empty($_SERVER['HTTP_REFERER'])) {
echo $OUTPUT->continue_button($_SERVER['HTTP_REFERER']);
}
echo $OUTPUT->footer();
exit;
}
// If groups are in use and enforced throughout the course, then make sure we can meet in at least one course level group
if (groups_get_course_groupmode($course) == SEPARATEGROUPS and $course->groupmodeforce
and !has_capability('moodle/site:accessallgroups', $coursecontext) and !has_capability('moodle/site:accessallgroups', $coursecontext, $user->id)) {
if (!isloggedin() or isguestuser()) {
// do not use require_login() here because we might have already used require_login($course)
redirect(get_login_url());
}
$mygroups = array_keys(groups_get_all_groups($course->id, $USER->id, $course->defaultgroupingid, 'g.id, g.name'));
$usergroups = array_keys(groups_get_all_groups($course->id, $user->id, $course->defaultgroupingid, 'g.id, g.name'));
if (!array_intersect($mygroups, $usergroups)) {
print_error("groupnotamember", '', "../course/view.php?id=$course->id");
}
}
}
$PAGE->set_title("$course->fullname: $strpersonalprofile: $fullname");
$PAGE->set_heading($course->fullname);
$PAGE->set_pagelayout('standard');
// Locate the users settings in the settings navigation and force it open.
// This MUST be done after we've set up the page as it is going to cause theme and output to initialise.
if (!$currentuser) {
$PAGE->navigation->extend_for_user($user);
if ($node = $PAGE->settingsnav->get('userviewingsettings'.$user->id)) {
$node->forceopen = true;
}
} else if ($node = $PAGE->settingsnav->get('usercurrentsettings', navigation_node::TYPE_CONTAINER)) {
$node->forceopen = true;
}
if ($node = $PAGE->settingsnav->get('courseadmin')) {
$node->forceopen = false;
}
echo $OUTPUT->header();
echo '<div class="userprofile">';
echo $OUTPUT->heading(fullname($user).' ('.format_string($course->shortname, true, array('context' => $coursecontext)).')');
if ($user->deleted) {
echo $OUTPUT->heading(get_string('userdeleted'));
if (!has_capability('moodle/user:update', $coursecontext)) {
echo $OUTPUT->footer();
die;
}
}
/// OK, security out the way, now we are showing the user
add_to_log($course->id, "user", "view", "view.php?id=$user->id&course=$course->id", "$user->id");
/// Get the hidden field list
if (has_capability('moodle/user:viewhiddendetails', $coursecontext)) {
$hiddenfields = array();
} else {
$hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
}
if (is_mnet_remote_user($user)) {
$sql = "SELECT h.id, h.name, h.wwwroot,
a.name as application, a.display_name
FROM {mnet_host} h, {mnet_application} a
WHERE h.id = ? AND h.applicationid = a.id";
$remotehost = $DB->get_record_sql($sql, array($user->mnethostid));
$a = new stdclass();
$a->remotetype = $remotehost->display_name;
$a->remotename = $remotehost->name;
$a->remoteurl = $remotehost->wwwroot;
echo $OUTPUT->box(get_string('remoteuserinfo', 'mnet', $a), 'remoteuserinfo');
}
echo '<div class="userprofilebox clearfix"><div class="profilepicture">';
echo $OUTPUT->user_picture($user, array('size'=>100));
echo '</div>';
// Print the description
echo '<div class="descriptionbox"><div class="description">';
if ($user->description && !isset($hiddenfields['description'])) {
if (!empty($CFG->profilesforenrolledusersonly) && !$DB->record_exists('role_assignments', array('userid'=>$id))) {
echo get_string('profilenotshown', 'moodle');
} else {
if ($courseid == SITEID) {
$user->description = file_rewrite_pluginfile_urls($user->description, 'pluginfile.php', $usercontext->id, 'user', 'profile', null);
} else {
// we have to make a little detour thought the course context to verify the access control for course profile
$user->description = file_rewrite_pluginfile_urls($user->description, 'pluginfile.php', $coursecontext->id, 'user', 'profile', $user->id);
}
$options = array('overflowdiv'=>true);
echo format_text($user->description, $user->descriptionformat, $options);
}
}
echo '</div>';
// Print all the little details in a list
echo '<table class="list" summary="">';
//checks were performed above that ensure that if we've got to here either the user
//is viewing their own profile ($USER->id == $user->id) or $user is enrolled in the course
if ($currentuser
or $user->maildisplay == 1 //allow everyone to see email address
or ($user->maildisplay == 2 && is_enrolled($coursecontext, $USER)) //fellow course members can see email. Already know $user is enrolled
or has_capability('moodle/course:useremail', $coursecontext)) {
print_row(get_string("email").":", obfuscate_mailto($user->email, ''));
}
// Show last time this user accessed this course
if (!isset($hiddenfields['lastaccess'])) {
if ($lastaccess = $DB->get_record('user_lastaccess', array('userid'=>$user->id, 'courseid'=>$course->id))) {
$datestring = userdate($lastaccess->timeaccess)."&nbsp; (".format_time(time() - $lastaccess->timeaccess).")";
} else {
$datestring = get_string("never");
}
print_row(get_string("lastaccess").":", $datestring);
}
// Show roles in this course
if ($rolestring = get_user_roles_in_course($id, $course->id)) {
print_row(get_string('roles').':', $rolestring);
}
// Show groups this user is in
if (!isset($hiddenfields['groups'])) {
$accessallgroups = has_capability('moodle/site:accessallgroups', $coursecontext);
if ($usergroups = groups_get_all_groups($course->id, $user->id)) {
$groupstr = '';
foreach ($usergroups as $group){
if ($course->groupmode == SEPARATEGROUPS and !$accessallgroups and $user->id != $USER->id) {
if (!groups_is_member($group->id, $user->id)) {
continue;
}
}
if ($course->groupmode != NOGROUPS) {
$groupstr .= ' <a href="'.$CFG->wwwroot.'/user/index.php?id='.$course->id.'&amp;group='.$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_all_users_courses($user->id, true, NULL, 'visible DESC,sortorder ASC')) {
$shown = 0;
$courselisting = '';
foreach ($mycourses as $mycourse) {
if ($mycourse->category) {
$ccontext = context_course::instance($mycourse->id);;
$cfullname = format_string($mycourse->fullname, true, array('context' => $ccontext));
if ($mycourse->id != $course->id){
$class = '';
if ($mycourse->visible == 0) {
if (!has_capability('moodle/course:viewhiddencourses', $ccontext)) {
continue;
}
$class = 'class="dimmed"';
}
$courselisting .= "<a href=\"{$CFG->wwwroot}/user/view.php?id={$user->id}&amp;course={$mycourse->id}\" $class >"
. $cfullname . "</a>, ";
} else {
$courselisting .= $cfullname . ", ";
$PAGE->navbar->add($cfullname);
}
}
$shown++;
if ($shown >= 20) {
$courselisting .= "...";
break;
}
}
print_row(get_string('courseprofiles').':', rtrim($courselisting,', '));
}
}
if (!isset($hiddenfields['suspended'])) {
if ($user->suspended) {
print_row('', get_string('suspended', 'auth'));
}
}
echo "</table></div></div>";
// Print messaging link if allowed
if (isloggedin() && has_capability('moodle/site:sendmessage', $usercontext)
&& !empty($CFG->messaging) && !isguestuser() && !isguestuser($user) && ($USER->id != $user->id)) {
echo '<div class="messagebox">';
echo '<a href="'.$CFG->wwwroot.'/message/index.php?id='.$user->id.'">'.get_string('messageselectadd').'</a>';
echo '</div>';
}
if ($currentuser || has_capability('moodle/user:viewdetails', $usercontext) || has_coursecontact_role($id)) {
echo '<div class="fullprofilelink">';
echo html_writer::link($CFG->wwwroot.'/user/profile.php?id='.$id, get_string('fullprofile'));
echo '</div>';
}
/// TODO Add more useful overview info for teachers here, see below
/// Show links to notes made about this student (must click to display, for privacy)
/// Recent comments made in this course
/// Recent blogs associated with this course and items in it
echo '</div>'; // userprofile class
echo $OUTPUT->footer();
/// Functions ///////
function print_row($left, $right) {
echo "\n<tr><th class=\"label c0\">$left</th><td class=\"info c1\">$right</td></tr>\n";
}
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