Ejemplo n.º 1
0
/**
 *
 * Give user record from mdl_user, build an array conntains
 * all user details
 *
 * Warning: description file urls are 'webservice/pluginfile.php' is use.
 *          it can be changed with $CFG->moodlewstextformatlinkstoimagesfile
 *
 * @param stdClass $user user record from mdl_user
 * @param stdClass $context context object
 * @param stdClass $course moodle course
 * @param array $userfields required fields
 * @return array|null
 */
function user_get_user_details($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
    $defaultfields = user_get_default_fields();
    if (empty($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)) {
        $context = context_course::instance($course->id);
        $usercontext = context_user::instance($user->id);
        $canviewdetailscap = has_capability('moodle/user:viewdetails', $context) || has_capability('moodle/user:viewdetails', $usercontext);
    } else {
        $context = context_user::instance($user->id);
        $usercontext = $context;
        $canviewdetailscap = has_capability('moodle/user:viewdetails', $usercontext);
    }
    $currentuser = $user->id == $USER->id;
    $isadmin = is_siteadmin($USER);
    $showuseridentityfields = get_extra_user_fields($context);
    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;
        }
    } else {
        $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
    }
    if ($user->phone1 && in_array('phone1', $userfields) && (in_array('phone1', $showuseridentityfields) or $canviewhiddenuserfields)) {
        $userdetails['phone1'] = $user->phone1;
    }
    if ($user->phone2 && in_array('phone2', $userfields) && (in_array('phone2', $showuseridentityfields) or $canviewhiddenuserfields)) {
        $userdetails['phone2'] = $user->phone2;
    }
    if (isset($user->description) && (!isset($hiddenfields['description']) && !$cannotviewdescription or $isadmin)) {
        if (in_array('description', $userfields)) {
            // Always return the descriptionformat if description is requested.
            list($userdetails['description'], $userdetails['descriptionformat']) = external_format_text($user->description, $user->descriptionformat, $usercontext->id, 'user', 'profile', null);
        }
    }
    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', $userfields) && ($isadmin or $currentuser or $canviewuseremail or in_array('email', $showuseridentityfields) 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'] = $interests;
        }
    }
    //Departement/Institution/Idnumber are not displayed on any profile, however you can get them from editing profile.
    if ($isadmin or $currentuser or in_array('idnumber', $showuseridentityfields)) {
        if (in_array('idnumber', $userfields) && $user->idnumber) {
            $userdetails['idnumber'] = $user->idnumber;
        }
    }
    if ($isadmin or $currentuser or in_array('institution', $showuseridentityfields)) {
        if (in_array('institution', $userfields) && $user->institution) {
            $userdetails['institution'] = $user->institution;
        }
    }
    if ($isadmin or $currentuser or in_array('department', $showuseridentityfields)) {
        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,g.descriptionformat');
        $userdetails['groups'] = array();
        foreach ($usergroups as $group) {
            list($group->description, $group->descriptionformat) = external_format_text($group->description, $group->descriptionformat, $context->id, 'group', 'description', $group->id);
            $userdetails['groups'][] = array('id' => $group->id, 'name' => $group->name, 'description' => $group->description, 'descriptionformat' => $group->descriptionformat);
        }
    }
    //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) {
                    $coursecontext = context_course::instance($mycourse->id);
                    $enrolledcourse = array();
                    $enrolledcourse['id'] = $mycourse->id;
                    $enrolledcourse['fullname'] = format_string($mycourse->fullname, true, array('context' => $coursecontext));
                    $enrolledcourse['shortname'] = format_string($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 $userdetails;
}
Ejemplo n.º 2
0
if (isset($identityfields['phone1']) && $user->phone1) {
    print_row(get_string("phone") . ":", "{$user->phone1}");
}
if (isset($identityfields['phone2']) && $user->phone2) {
    print_row(get_string("phone2") . ":", "{$user->phone2}");
}
if (isset($identityfields['institution']) && $user->institution) {
    print_row(get_string("institution") . ":", "{$user->institution}");
}
if (isset($identityfields['department']) && $user->department) {
    print_row(get_string("department") . ":", "{$user->department}");
}
if (isset($identityfields['idnumber']) && $user->idnumber) {
    print_row(get_string("idnumber") . ":", "{$user->idnumber}");
}
if (isset($identityfields['email']) and ($currentuser or $user->maildisplay == 1 or has_capability('moodle/course:useremail', $context) or $user->maildisplay == 2 and enrol_sharing_course($user, $USER))) {
    print_row(get_string("email") . ":", obfuscate_mailto($user->email, ''));
}
if ($user->url && !isset($hiddenfields['webpage'])) {
    $url = $user->url;
    if (strpos($user->url, '://') === false) {
        $url = 'http://' . $url;
    }
    print_row(get_string("webpage") . ":", '<a href="' . s($url) . '">' . s($user->url) . '</a>');
}
if ($user->icq && !isset($hiddenfields['icqnumber'])) {
    print_row(get_string('icqnumber') . ':', "<a href=\"http://web.icq.com/wwp?uin=" . urlencode($user->icq) . "\">" . s($user->icq) . " <img src=\"http://web.icq.com/whitepages/online?icq=" . urlencode($user->icq) . "&amp;img=5\" alt=\"\" /></a>");
}
if ($user->skype && !isset($hiddenfields['skypeid'])) {
    if (strpos($CFG->httpswwwroot, 'https:') === 0) {
        // Bad luck, skype devs are lazy to set up SSL on their servers - see MDL-37233.
Ejemplo n.º 3
0
if (has_capability('moodle/user:viewhiddendetails', $context)) {
    if ($user->address) {
        print_row(get_string("address").":", "$user->address");
    }
    if ($user->phone1) {
        print_row(get_string("phone").":", "$user->phone1");
    }
    if ($user->phone2) {
        print_row(get_string("phone2").":", "$user->phone2");
    }
}

if ($currentuser
  or $user->maildisplay == 1
  or has_capability('moodle/course:useremail', $context)
  or ($user->maildisplay == 2 and enrol_sharing_course($user, $USER))) {

    print_row(get_string("email").":", obfuscate_mailto($user->email, ''));
}

if ($user->url && !isset($hiddenfields['webpage'])) {
    $url = $user->url;
    if (strpos($user->url, '://') === false) {
        $url = 'http://'. $url;
    }
    print_row(get_string("webpage") .":", '<a href="'.s($url).'">'.s($user->url).'</a>');
}

if ($user->icq && !isset($hiddenfields['icqnumber'])) {
    print_row(get_string('icqnumber').':',"<a href=\"http://web.icq.com/wwp?uin=".urlencode($user->icq)."\">".s($user->icq)." <img src=\"http://web.icq.com/whitepages/online?icq=".urlencode($user->icq)."&amp;img=5\" alt=\"\" /></a>");
}
Ejemplo n.º 4
0
/**
 * Defines core nodes for my profile navigation tree.
 *
 * @param \core_user\output\myprofile\tree $tree Tree object
 * @param stdClass $user user object
 * @param bool $iscurrentuser is the user viewing profile, current user ?
 * @param stdClass $course course object
 *
 * @return bool
 */
function core_myprofile_navigation(core_user\output\myprofile\tree $tree, $user, $iscurrentuser, $course)
{
    global $CFG, $USER, $DB;
    $usercontext = context_user::instance($user->id, MUST_EXIST);
    $systemcontext = context_system::instance();
    $context = !empty($course) ? context_course::instance($course->id) : $systemcontext;
    $courseid = !empty($course) ? $course->id : SITEID;
    $contactcategory = new core_user\output\myprofile\category('contact', get_string('userdetails'));
    $coursedetailscategory = new core_user\output\myprofile\category('coursedetails', get_string('coursedetails'), 'contact');
    $miscategory = new core_user\output\myprofile\category('miscellaneous', get_string('miscellaneous'), 'coursedetails');
    $reportcategory = new core_user\output\myprofile\category('reports', get_string('reports'), 'miscellaneous');
    $admincategory = new core_user\output\myprofile\category('administration', get_string('administration'), 'reports');
    $loginactivitycategory = new core_user\output\myprofile\category('loginactivity', get_string('loginactivity'), 'administration');
    // Add categories.
    $tree->add_category($contactcategory);
    $tree->add_category($coursedetailscategory);
    $tree->add_category($miscategory);
    $tree->add_category($reportcategory);
    $tree->add_category($admincategory);
    $tree->add_category($loginactivitycategory);
    // Add core nodes.
    // Full profile node.
    if (!empty($course)) {
        if (empty($CFG->forceloginforprofiles) || $iscurrentuser || has_capability('moodle/user:viewdetails', context_user::instance($user->id)) || has_coursecontact_role($user->id)) {
            $url = new moodle_url('/user/profile.php', array('id' => $user->id));
            $node = new core_user\output\myprofile\node('miscellaneous', 'fullprofile', get_string('fullprofile'), null, $url);
            $tree->add_node($node);
        }
    }
    // Edit profile.
    if (isloggedin() && !isguestuser($user) && !is_mnet_remote_user($user)) {
        if (($iscurrentuser || is_siteadmin($USER) || !is_siteadmin($user)) && has_capability('moodle/user:update', $systemcontext)) {
            $url = new moodle_url('/user/editadvanced.php', array('id' => $user->id, 'course' => $courseid));
            $node = new core_user\output\myprofile\node('contact', 'editprofile', get_string('editmyprofile'), null, $url);
            $tree->add_node($node);
        } else {
            if (has_capability('moodle/user:editprofile', $usercontext) && !is_siteadmin($user) || $iscurrentuser && has_capability('moodle/user:editownprofile', $systemcontext)) {
                $userauthplugin = false;
                if (!empty($user->auth)) {
                    $userauthplugin = get_auth_plugin($user->auth);
                }
                if ($userauthplugin && $userauthplugin->can_edit_profile()) {
                    $url = $userauthplugin->edit_profile_url();
                    if (empty($url)) {
                        if (empty($course)) {
                            $url = new moodle_url('/user/edit.php', array('userid' => $user->id));
                        } else {
                            $url = new moodle_url('/user/edit.php', array('userid' => $user->id, 'course' => $course->id));
                        }
                    }
                    $node = new core_user\output\myprofile\node('contact', 'editprofile', get_string('editmyprofile'), null, $url);
                    $tree->add_node($node);
                }
            }
        }
    }
    // Preference page. Only visible by administrators.
    if (is_siteadmin()) {
        $url = new moodle_url('/user/preferences.php', array('userid' => $user->id));
        $title = $iscurrentuser ? get_string('mypreferences') : get_string('userspreferences', 'moodle', fullname($user));
        $node = new core_user\output\myprofile\node('administration', 'preferences', $title, null, $url);
        $tree->add_node($node);
    }
    // Login as ...
    if (!$user->deleted && !$iscurrentuser && !\core\session\manager::is_loggedinas() && has_capability('moodle/user:loginas', $context) && !is_siteadmin($user->id)) {
        $url = new moodle_url('/course/loginas.php', array('id' => $courseid, 'user' => $user->id, 'sesskey' => sesskey()));
        $node = new core_user\output\myprofile\node('administration', 'loginas', get_string('loginas'), null, $url);
        $tree->add_node($node);
    }
    // Contact details.
    if (has_capability('moodle/user:viewhiddendetails', $usercontext)) {
        $hiddenfields = array();
    } else {
        $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
    }
    if (has_capability('moodle/site:viewuseridentity', $context)) {
        $identityfields = array_flip(explode(',', $CFG->showuseridentity));
    } else {
        $identityfields = array();
    }
    if (is_mnet_remote_user($user)) {
        $sql = "SELECT h.id, h.name, h.wwwroot,\n                       a.name as application, a.display_name\n                  FROM {mnet_host} h, {mnet_application} a\n                 WHERE h.id = ? AND h.applicationid = a.id";
        $remotehost = $DB->get_record_sql($sql, array($user->mnethostid));
        $remoteuser = new stdclass();
        $remoteuser->remotetype = $remotehost->display_name;
        $hostinfo = new stdclass();
        $hostinfo->remotename = $remotehost->name;
        $hostinfo->remoteurl = $remotehost->wwwroot;
        $node = new core_user\output\myprofile\node('contact', 'mnet', get_string('remoteuser', 'mnet', $remoteuser), null, null, get_string('remoteuserinfo', 'mnet', $hostinfo), null, 'remoteuserinfo');
        $tree->add_node($node);
    }
    if (isset($identityfields['email']) and ($iscurrentuser or $user->maildisplay == 1 or has_capability('moodle/course:useremail', $usercontext) or $user->maildisplay == 2 and enrol_sharing_course($user, $USER))) {
        $node = new core_user\output\myprofile\node('contact', 'email', get_string('email'), null, null, obfuscate_mailto($user->email, ''));
        $tree->add_node($node);
    }
    if (!isset($hiddenfields['country']) && $user->country) {
        $node = new core_user\output\myprofile\node('contact', 'country', get_string('country'), null, null, get_string($user->country, 'countries'));
        $tree->add_node($node);
    }
    if (!isset($hiddenfields['city']) && $user->city) {
        $node = new core_user\output\myprofile\node('contact', 'city', get_string('city'), null, null, $user->city);
        $tree->add_node($node);
    }
    if (isset($identityfields['address']) && $user->address) {
        $node = new core_user\output\myprofile\node('contact', 'address', get_string('address'), null, null, $user->address);
        $tree->add_node($node);
    }
    if (isset($identityfields['phone1']) && $user->phone1) {
        $node = new core_user\output\myprofile\node('contact', 'phone1', get_string('phone'), null, null, $user->phone1);
        $tree->add_node($node);
    }
    if (isset($identityfields['phone2']) && $user->phone2) {
        $node = new core_user\output\myprofile\node('contact', 'phone2', get_string('phone2'), null, null, $user->phone2);
        $tree->add_node($node);
    }
    if (isset($identityfields['institution']) && $user->institution) {
        $node = new core_user\output\myprofile\node('contact', 'institution', get_string('institution'), null, null, $user->institution);
        $tree->add_node($node);
    }
    if (isset($identityfields['department']) && $user->department) {
        $node = new core_user\output\myprofile\node('contact', 'department', get_string('department'), null, null, $user->institution);
        $tree->add_node($node);
    }
    if (isset($identityfields['idnumber']) && $user->idnumber) {
        $node = new core_user\output\myprofile\node('contact', 'idnumber', get_string('idnumber'), null, null, $user->institution);
        $tree->add_node($node);
    }
    if ($user->url && !isset($hiddenfields['webpage'])) {
        $url = $user->url;
        if (strpos($user->url, '://') === false) {
            $url = 'http://' . $url;
        }
        $webpageurl = new moodle_url($url);
        $node = new core_user\output\myprofile\node('contact', 'webpage', get_string('webpage'), null, null, html_writer::link($url, $webpageurl));
        $tree->add_node($node);
    }
    // Printing tagged interests. We want this only for full profile.
    if (!empty($CFG->usetags) && empty($course)) {
        if ($interests = tag_get_tags_csv('user', $user->id)) {
            $node = new core_user\output\myprofile\node('contact', 'interests', get_string('interests'), null, null, $interests);
            $tree->add_node($node);
        }
    }
    if (!isset($hiddenfields['mycourses'])) {
        $showallcourses = optional_param('showallcourses', 0, PARAM_INT);
        if ($mycourses = enrol_get_all_users_courses($user->id, true, null, 'visible DESC, sortorder ASC')) {
            $shown = 0;
            $courselisting = html_writer::start_tag('ul');
            foreach ($mycourses as $mycourse) {
                if ($mycourse->category) {
                    context_helper::preload_from_record($mycourse);
                    $ccontext = context_course::instance($mycourse->id);
                    if (!isset($course) || $mycourse->id != $course->id) {
                        $linkattributes = null;
                        if ($mycourse->visible == 0) {
                            if (!has_capability('moodle/course:viewhiddencourses', $ccontext)) {
                                continue;
                            }
                            $linkattributes['class'] = 'dimmed';
                        }
                        $params = array('id' => $user->id, 'course' => $mycourse->id);
                        if ($showallcourses) {
                            $params['showallcourses'] = 1;
                        }
                        $url = new moodle_url('/user/view.php', $params);
                        $courselisting .= html_writer::tag('li', html_writer::link($url, $ccontext->get_context_name(false), $linkattributes));
                    } else {
                        $courselisting .= html_writer::tag('li', $course->fullname);
                    }
                }
                $shown++;
                if (!$showallcourses && $shown == $CFG->navcourselimit) {
                    $url = null;
                    if (isset($course)) {
                        $url = new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $course->id, 'showallcourses' => 1));
                    } else {
                        $url = new moodle_url('/user/profile.php', array('id' => $user->id, 'showallcourses' => 1));
                    }
                    $courselisting .= html_writer::tag('li', html_writer::link($url, get_string('viewmore'), array('title' => get_string('viewmore'))));
                    break;
                }
            }
            $courselisting .= html_writer::end_tag('ul');
            if (!empty($mycourses)) {
                // Add this node only if there are courses to display.
                $node = new core_user\output\myprofile\node('coursedetails', 'courseprofiles', get_string('courseprofiles'), null, null, rtrim($courselisting, ', '));
                $tree->add_node($node);
            }
        }
    }
    if (!empty($course)) {
        // Show roles in this course.
        if ($rolestring = get_user_roles_in_course($user->id, $course->id)) {
            $node = new core_user\output\myprofile\node('coursedetails', 'roles', get_string('roles'), null, null, $rolestring);
            $tree->add_node($node);
        }
        // Show groups this user is in.
        if (!isset($hiddenfields['groups']) && !empty($course)) {
            $accessallgroups = has_capability('moodle/site:accessallgroups', $context);
            if ($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 {
                        // The user/index.php shows groups only when course in group mode.
                        $groupstr .= ' ' . format_string($group->name);
                    }
                }
                if ($groupstr !== '') {
                    $node = new core_user\output\myprofile\node('coursedetails', 'groups', get_string('group'), null, null, rtrim($groupstr, ', '));
                    $tree->add_node($node);
                }
            }
        }
        if (!isset($hiddenfields['suspended'])) {
            if ($user->suspended) {
                $node = new core_user\output\myprofile\node('coursedetails', 'suspended', null, null, null, get_string('suspended', 'auth'));
                $tree->add_node($node);
            }
        }
        echo html_writer::end_tag('dl');
    }
    if ($user->icq && !isset($hiddenfields['icqnumber'])) {
        $imurl = new moodle_url('http://web.icq.com/wwp', array('uin' => $user->icq));
        $iconurl = new moodle_url('http://web.icq.com/whitepages/online', array('icq' => $user->icq, 'img' => '5'));
        $statusicon = html_writer::tag('img', '', array('src' => $iconurl, 'class' => 'icon icon-post', 'alt' => get_string('status')));
        $node = new core_user\output\myprofile\node('contact', 'icqnumber', get_string('icqnumber'), null, null, html_writer::link($imurl, s($user->icq) . $statusicon));
        $tree->add_node($node);
    }
    if ($user->skype && !isset($hiddenfields['skypeid'])) {
        $imurl = 'skype:' . urlencode($user->skype) . '?call';
        $iconurl = new moodle_url('http://mystatus.skype.com/smallicon/' . urlencode($user->skype));
        if (is_https()) {
            // Bad luck, skype devs are lazy to set up SSL on their servers - see MDL-37233.
            $statusicon = '';
        } else {
            $statusicon = html_writer::empty_tag('img', array('src' => $iconurl, 'class' => 'icon icon-post', 'alt' => get_string('status')));
        }
        $node = new core_user\output\myprofile\node('contact', 'skypeid', get_string('skypeid'), null, null, html_writer::link($imurl, s($user->skype) . $statusicon));
        $tree->add_node($node);
    }
    if ($user->yahoo && !isset($hiddenfields['yahooid'])) {
        $imurl = new moodle_url('http://edit.yahoo.com/config/send_webmesg', array('.target' => $user->yahoo, '.src' => 'pg'));
        $iconurl = new moodle_url('http://opi.yahoo.com/online', array('u' => $user->yahoo, 'm' => 'g', 't' => '0'));
        $statusicon = html_writer::tag('img', '', array('src' => $iconurl, 'class' => 'iconsmall icon-post', 'alt' => get_string('status')));
        $node = new core_user\output\myprofile\node('contact', 'yahooid', get_string('yahooid'), null, null, html_writer::link($imurl, s($user->yahoo) . $statusicon));
        $tree->add_node($node);
    }
    if ($user->aim && !isset($hiddenfields['aimid'])) {
        $imurl = 'aim:goim?screenname=' . urlencode($user->aim);
        $node = new core_user\output\myprofile\node('contact', 'aimid', get_string('aimid'), null, null, html_writer::link($imurl, s($user->aim)));
        $tree->add_node($node);
    }
    if ($user->msn && !isset($hiddenfields['msnid'])) {
        $node = new core_user\output\myprofile\node('contact', 'msnid', get_string('msnid'), null, null, s($user->msn));
        $tree->add_node($node);
    }
    if ($categories = $DB->get_records('user_info_category', null, 'sortorder ASC')) {
        foreach ($categories as $category) {
            if ($fields = $DB->get_records('user_info_field', array('categoryid' => $category->id), 'sortorder ASC')) {
                foreach ($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()) {
                        $node = new core_user\output\myprofile\node('contact', $formfield->field->shortname, format_string($formfield->field->name), null, null, $formfield->display_data());
                        $tree->add_node($node);
                    }
                }
            }
        }
    }
    // First access. (Why only for sites ?)
    if (!isset($hiddenfields['firstaccess']) && empty($course)) {
        if ($user->firstaccess) {
            $datestring = userdate($user->firstaccess) . "&nbsp; (" . format_time(time() - $user->firstaccess) . ")";
        } else {
            $datestring = get_string("never");
        }
        $node = new core_user\output\myprofile\node('loginactivity', 'firstaccess', get_string('firstsiteaccess'), null, null, $datestring);
        $tree->add_node($node);
    }
    // Last access.
    if (!isset($hiddenfields['lastaccess'])) {
        if (empty($course)) {
            $string = get_string('lastsiteaccess');
            if ($user->lastaccess) {
                $datestring = userdate($user->lastaccess) . "&nbsp; (" . format_time(time() - $user->lastaccess) . ")";
            } else {
                $datestring = get_string("never");
            }
        } else {
            $string = get_string('lastcourseaccess');
            if ($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");
            }
        }
        $node = new core_user\output\myprofile\node('loginactivity', 'lastaccess', $string, null, null, $datestring);
        $tree->add_node($node);
    }
    // Last ip.
    if (has_capability('moodle/user:viewlastip', $usercontext) && !isset($hiddenfields['lastip'])) {
        if ($user->lastip) {
            $iplookupurl = new moodle_url('/iplookup/index.php', array('ip' => $user->lastip, 'user' => $USER->id));
            $ipstring = html_writer::link($iplookupurl, $user->lastip);
        } else {
            $ipstring = get_string("none");
        }
        $node = new core_user\output\myprofile\node('loginactivity', 'lastip', get_string('lastip'), null, null, $ipstring);
        $tree->add_node($node);
    }
}
Ejemplo n.º 5
0
}
if (!isset($hiddenfields['city']) && $user->city) {
    print_row(get_string('city') . ':', $user->city);
}
if (has_capability('moodle/user:viewhiddendetails', $context)) {
    if ($user->address) {
        print_row(get_string("address") . ":", "{$user->address}");
    }
    if ($user->phone1) {
        print_row(get_string("phone") . ":", "{$user->phone1}");
    }
    if ($user->phone2) {
        print_row(get_string("phone2") . ":", "{$user->phone2}");
    }
}
if ($currentuser or $user->maildisplay == 1 or has_capability('moodle/course:useremail', $context) or $user->maildisplay == 2 and enrol_sharing_course($user, $USER)) {
    print_row(get_string("email") . ":", obfuscate_mailto($user->email, ''));
}
if ($user->url && !isset($hiddenfields['webpage'])) {
    $url = $user->url;
    if (strpos($user->url, '://') === false) {
        $url = 'http://' . $url;
    }
    print_row(get_string("webpage") . ":", '<a href="' . s($url) . '">' . s($user->url) . '</a>');
}
if ($user->icq && !isset($hiddenfields['icqnumber'])) {
    print_row(get_string('icqnumber') . ':', "<a href=\"http://web.icq.com/wwp?uin=" . urlencode($user->icq) . "\">" . s($user->icq) . " <img src=\"http://web.icq.com/whitepages/online?icq=" . urlencode($user->icq) . "&amp;img=5\" alt=\"\" /></a>");
}
if ($user->skype && !isset($hiddenfields['skypeid'])) {
    print_row(get_string('skypeid') . ':', '<a href="callto:' . urlencode($user->skype) . '">' . s($user->skype) . ' <img src="http://mystatus.skype.com/smallicon/' . urlencode($user->skype) . '" alt="' . get_string('status') . '" ' . ' /></a>');
}
Ejemplo n.º 6
0
/**
 *
 * Give user record from mdl_user, build an array contains all user details.
 *
 * Warning: description file urls are 'webservice/pluginfile.php' is use.
 *          it can be changed with $CFG->moodlewstextformatlinkstoimagesfile
 *
 * @throws moodle_exception
 * @param stdClass $user user record from mdl_user
 * @param stdClass $course moodle course
 * @param array $userfields required fields
 * @return array|null
 */
function user_get_user_details($user, $course = null, array $userfields = array()) {
    global $USER, $DB, $CFG, $PAGE;
    require_once($CFG->dirroot . "/user/profile/lib.php"); // Custom field library.
    require_once($CFG->dirroot . "/lib/filelib.php");      // File handling on description and friends.

    $defaultfields = user_get_default_fields();

    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)) {
        $context = context_course::instance($course->id);
        $usercontext = context_user::instance($user->id);
        $canviewdetailscap = (has_capability('moodle/user:viewdetails', $context) || has_capability('moodle/user:viewdetails', $usercontext));
    } else {
        $context = context_user::instance($user->id);
        $usercontext = $context;
        $canviewdetailscap = has_capability('moodle/user:viewdetails', $usercontext);
    }

    $currentuser = ($user->id == $USER->id);
    $isadmin = is_siteadmin($USER);

    $showuseridentityfields = get_extra_user_fields($context);

    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 (in_array('username', $userfields)) {
        if ($currentuser or has_capability('moodle/user:viewalldetails', $context)) {
            $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.*
                                            FROM {user_info_field} f
                                            JOIN {user_info_category} c
                                                 ON f.categoryid=c.id
                                        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()) {

                // TODO: Part of MDL-50728, this conditional coding must be moved to
                // proper profile fields API so they are self-contained.
                // We only use display_data in fields that require text formatting.
                if ($field->datatype == 'text' or $field->datatype == 'textarea') {
                    $fieldvalue = $formfield->display_data();
                } else {
                    // Cases: datetime, checkbox and menu.
                    $fieldvalue = $formfield->data;
                }

                $userdetails['customfields'][] =
                    array('name' => $formfield->field->name, 'value' => $fieldvalue,
                        '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)) {
        $userpicture = new user_picture($user);
        $userpicture->size = 1; // Size f1.
        $userdetails['profileimageurl'] = $userpicture->get_url($PAGE)->out(false);
    }
    if (in_array('profileimageurlsmall', $userfields)) {
        if (!isset($userpicture)) {
            $userpicture = new user_picture($user);
        }
        $userpicture->size = 0; // Size f2.
        $userdetails['profileimageurlsmall'] = $userpicture->get_url($PAGE)->out(false);
    }

    // Hidden user field.
    if ($canviewhiddenuserfields) {
        $hiddenfields = array();
        // Address, phone1 and phone2 not appears in hidden fields list but require viewhiddenfields capability
        // according to user/profile.php.
        if (!empty($user->address) && in_array('address', $userfields)) {
            $userdetails['address'] = $user->address;
        }
    } else {
        $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
    }

    if (!empty($user->phone1) && in_array('phone1', $userfields) &&
            (in_array('phone1', $showuseridentityfields) or $canviewhiddenuserfields)) {
        $userdetails['phone1'] = $user->phone1;
    }
    if (!empty($user->phone2) && in_array('phone2', $userfields) &&
            (in_array('phone2', $showuseridentityfields) or $canviewhiddenuserfields)) {
        $userdetails['phone2'] = $user->phone2;
    }

    if (isset($user->description) &&
        ((!isset($hiddenfields['description']) && !$cannotviewdescription) or $isadmin)) {
        if (in_array('description', $userfields)) {
            // Always return the descriptionformat if description is requested.
            list($userdetails['description'], $userdetails['descriptionformat']) =
                    external_format_text($user->description, $user->descriptionformat,
                            $usercontext->id, 'user', 'profile', null);
        }
    }

    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('suspended', $userfields) && (!isset($hiddenfields['suspended']) or $isadmin)) {
        $userdetails['suspended'] = (bool)$user->suspended;
    }

    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', $userfields) && ($isadmin // The admin is allowed the users email.
      or $currentuser // Of course the current user is as well.
      or $canviewuseremail  // This is a capability in course context, it will be false in usercontext.
      or in_array('email', $showuseridentityfields)
      or $user->maildisplay == 1
      or ($user->maildisplay == 2 and enrol_sharing_course($user, $USER)))) {
        $userdetails['email'] = $user->email;
    }

    if (in_array('interests', $userfields)) {
        $interests = core_tag_tag::get_item_tags_array('core', 'user', $user->id, core_tag_tag::BOTH_STANDARD_AND_NOT, 0, false);
        if ($interests) {
            $userdetails['interests'] = join(', ', $interests);
        }
    }

    // Departement/Institution/Idnumber are not displayed on any profile, however you can get them from editing profile.
    if (in_array('idnumber', $userfields) && $user->idnumber) {
        if (in_array('idnumber', $showuseridentityfields) or $currentuser or
                has_capability('moodle/user:viewalldetails', $context)) {
            $userdetails['idnumber'] = $user->idnumber;
        }
    }
    if (in_array('institution', $userfields) && $user->institution) {
        if (in_array('institution', $showuseridentityfields) or $currentuser or
                has_capability('moodle/user:viewalldetails', $context)) {
            $userdetails['institution'] = $user->institution;
        }
    }
    // Isset because it's ok to have department 0.
    if (in_array('department', $userfields) && isset($user->department)) {
        if (in_array('department', $showuseridentityfields) or $currentuser or
                has_capability('moodle/user:viewalldetails', $context)) {
            $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,g.descriptionformat');
        $userdetails['groups'] = array();
        foreach ($usergroups as $group) {
            list($group->description, $group->descriptionformat) =
                external_format_text($group->description, $group->descriptionformat,
                        $context->id, 'group', 'description', $group->id);
            $userdetails['groups'][] = array('id' => $group->id, 'name' => $group->name,
                'description' => $group->description, 'descriptionformat' => $group->descriptionformat);
        }
    }
    // 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) {
                    $coursecontext = context_course::instance($mycourse->id);
                    $enrolledcourse = array();
                    $enrolledcourse['id'] = $mycourse->id;
                    $enrolledcourse['fullname'] = format_string($mycourse->fullname, true, array('context' => $coursecontext));
                    $enrolledcourse['shortname'] = format_string($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;
}
Ejemplo n.º 7
0
    /**
     * Get course participant's details
     * @param array $userlist  array of user ids and according course ids
     * @return array An array of arrays describing course participants
     */
    public static function get_course_participants_by_id($userlist) {
        global $CFG, $USER, $DB;
        require_once($CFG->dirroot . "/user/lib.php");
        require_once($CFG->dirroot . "/user/profile/lib.php"); //custom field library
        require_once($CFG->dirroot . "/lib/filelib.php");      // file handling on description and friends

        $isadmin = is_siteadmin($USER);

        $params = self::validate_parameters(self::get_course_participants_by_id_parameters(), array('userlist'=>$userlist));

        $userids = array();
        $courseids = array();
        foreach ($params['userlist'] as $value) {
            $userids[] = $value['userid'];
            $courseids[$value['userid']] = $value['courseid'];
        }

        // cache all courses
        $courses = array();
        list($cselect, $cjoin) = context_instance_preload_sql('c.id', CONTEXT_COURSE, 'ctx');
        list($sqlcourseids, $params) = $DB->get_in_or_equal(array_unique($courseids));
        $coursesql = "SELECT c.* $uselect
                        FROM {course} c $cjoin
                       WHERE c.id $sqlcourseids";
        $rs = $DB->get_recordset_sql($coursesql, $params);
        foreach ($rs as $course) {
            // adding course contexts to cache
            context_instance_preload($course);
            // cache courses
            $courses[$course->id] = $course;
        }
        $rs->close();

        list($uselect, $ujoin) = context_instance_preload_sql('u.id', CONTEXT_USER, 'ctx');
        list($sqluserids, $params) = $DB->get_in_or_equal($userids);
        $usersql = "SELECT u.* $uselect
                      FROM {user} u $ujoin
                     WHERE u.id $sqluserids";
        $users = $DB->get_recordset_sql($usersql, $params);
        $result = array();
        foreach ($users as $user) {
            if (!empty($user->deleted)) {
                continue;
            }
            context_instance_preload($user);
            $usercontext = get_context_instance(CONTEXT_USER, $user->id);
            $course = $courses[$courseids[$user->id]];
            $context = get_context_instance(CONTEXT_COURSE, $courseids[$user->id]);
            $hasviewdetailscap = has_capability('moodle/user:viewdetails', $context) || has_capability('moodle/user:viewdetails', $usercontext);

            self::validate_context($context);

            $currentuser = ($user->id == $USER->id);

            if (!$currentuser && !$hasviewdetailscap && !has_coursecontact_role($user->id)) {
                throw new moodle_exception('usernotavailable', 'error');
            }
            $userarray = array();

            //basic fields
            $userarray['id'] = $user->id;
            if ($isadmin) {
                $userarray['username'] = $user->username;
            }
            if ($isadmin or has_capability('moodle/site:viewfullnames', $context)) {
                $userarray['firstname'] = $user->firstname;
                $userarray['lastname'] = $user->lastname;
            }
            $userarray['fullname'] = fullname($user);

            //Custom fields (matching /user/profile/lib.php - profile_display_fields code logic)
            $userarray['customfields'] = array();

            $fields = $DB->get_recordset_sql("SELECT f.*
                                                FROM {user_info_field} f
                                                JOIN {user_info_category} c
                                                     ON f.categoryid=c.id
                                            ORDER BY c.sortorder ASC, f.sortorder ASC");
            foreach ($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()) {
                    $userarray['customfields'][] =
                        array('name' => $formfield->field->name, 'value' => $formfield->data,
                            'type' => $field->datatype, 'shortname' => $formfield->field->shortname);
                }
            }
            $fields->close();

            //image profiles urls (public, no permission required in fact)
            $profileimageurl = moodle_url::make_pluginfile_url($usercontext->id, 'user', 'icon', NULL, '/', 'f1');
            $userarray['profileimageurl'] = $profileimageurl->out(false);
            $profileimageurlsmall = moodle_url::make_pluginfile_url($usercontext->id, 'user', 'icon', NULL, '/', 'f2');
            $userarray['profileimageurlsmall'] = $profileimageurlsmall->out(false);

            //hidden user field
            if (has_capability('moodle/course:viewhiddenuserfields', $context)) {
                $hiddenfields = array();
            } else {
                $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
            }

            if (isset($user->description) && (!isset($hiddenfields['description']) or $isadmin)) {
                if (empty($CFG->profilesforenrolledusersonly) || $currentuser) {
                    $user->description = file_rewrite_pluginfile_urls($user->description, 'pluginfile.php', $context->id, 'user', 'profile', null);
                    $userarray['description'] = $user->description;
                    $userarray['descriptionformat'] = $user->descriptionformat;
                }
            }

            if ((! isset($hiddenfields['country']) or $isadmin) && $user->country) {
                $userarray['country'] = $user->country;
            }

            if ((! isset($hiddenfields['city']) or $isadmin) && $user->city) {
                $userarray['city'] = $user->city;
            }

            if (has_capability('moodle/course:viewhiddenuserfields', $context)) {
                if ($user->address) {
                    $userarray['address'] = $user->address;
                }
                if ($user->phone1) {
                    $userarray['phone1'] = $user->phone1;
                }
                if ($user->phone2) {
                    $userarray['phone2'] = $user->phone2;
                }
            }

            if ($currentuser
              or $user->maildisplay == 1
              or has_capability('moodle/course:useremail', $context)
              or ($user->maildisplay == 2 and enrol_sharing_course($user, $USER))) {
                $userarray['email'] = $user->email;;
            }

            if ($user->url && (!isset($hiddenfields['webpage']) or $isadmin)) {
                $url = $user->url;
                if (strpos($user->url, '://') === false) {
                    $url = 'http://'. $url;
                }
                $user->url = clean_param($user->url, PARAM_URL);
                $userarray['url'] = $user->url;
            }

            if ($user->icq && (!isset($hiddenfields['icqnumber']) or $isadmin)) {
                $userarray['icq'] = $user->icq;
            }

            if ($user->skype && (!isset($hiddenfields['skypeid']) or $isadmin)) {
                $userarray['skype'] = $user->skype;
            }
            if ($user->yahoo && (!isset($hiddenfields['yahooid']) or $isadmin)) {
                $userarray['yahoo'] = $user->yahoo;
            }
            if ($user->aim && (!isset($hiddenfields['aimid']) or $isadmin)) {
                $userarray['aim'] = $user->aim;
            }
            if ($user->msn && (!isset($hiddenfields['msnid']) or $isadmin)) {
                $userarray['msn'] = $user->msn;
            }

            if ((!isset($hiddenfields['firstaccess'])) or $isadmin) {
                if ($user->firstaccess) {
                    $userarray['firstaccess'] = $user->firstaccess;
                } else {
                    $userarray['firstaccess'] = 0;
                }
            }
            if ((!isset($hiddenfields['lastaccess'])) or $isadmin) {
                if ($user->lastaccess) {
                    $userarray['lastaccess'] = $user->lastaccess;
                } else {
                    $userarray['lastaccess'] = 0;
                }
            }
            /// Printing tagged interests
            if (!empty($CFG->usetags)) {
                require_once($CFG->dirroot . '/tag/lib.php');
                if ($interests = tag_get_tags_csv('user', $user->id, TAG_RETURN_TEXT) ) {
                    $userarray['interests'] = $interests;
                }
            }

            //Departement/Institution are not displayed on any profile, however you can get them from editing profile.
            if ($isadmin or $currentuser) {
                if ($user->institution) {
                    $userarray['institution'] = $user->institution;
                }
                if (isset($user->department)) { //isset because it's ok to have department 0
                    $userarray['department'] = $user->department;
                }
            }

            // not a big secret
            $userarray['roles'] = array();
            $roles = get_user_roles($context, $user->id, false);
            foreach ($roles as $role) {
                $userarray['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 (has_capability('moodle/site:accessallgroups', $context)) {
                $usergroups = groups_get_all_groups($course->id, $user->id, $course->defaultgroupingid, 'g.id, g.name,g.description');
                foreach ($usergroups as $group) {
                    $group->description = file_rewrite_pluginfile_urls($group->description, 'pluginfile.php', $context->id, 'group', 'description', $group->id);
                    $userarray['groups'][] = array('id'=>$group->id, 'name'=>$group->name, 'description'=>$group->description);
                }
            }
            $result[] = $userarray;
        }

        $users->close();

        return $result;
    }