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view.php
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view.php
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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');
$id = optional_param('id', 0, PARAM_INT); // user id
$courseid = optional_param('course', SITEID, PARAM_INT); // course id (defaults to Site)
$enable = optional_param('enable', 0, PARAM_BOOL); // enable email
$disable = optional_param('disable', 0, PARAM_BOOL); // disable email
if (empty($id)) { // See your own profile by default
require_login();
$id = $USER->id;
}
$url = new moodle_url('/user/view.php', array('id'=>$id));
if ($courseid != SITEID) {
$url->param('course', $courseid);
}
$PAGE->set_url($url);
$user = $DB->get_record('user', array('id'=>$id), '*', MUST_EXIST);
$course = $DB->get_record('course', array('id'=>$courseid), '*', MUST_EXIST);
$systemcontext = get_context_instance(CONTEXT_SYSTEM);
$usercontext = get_context_instance(CONTEXT_USER, $user->id, MUST_EXIST);
// Require login first
if (isguestuser($user)) {
// can not view profile of guest - thre is nothing to see there
print_error('invaliduserid');
}
$currentuser = ($user->id == $USER->id);
if ($course->id == SITEID) {
$isfrontpage = true;
// do not use frontpage course context because there is no frontpage profile, instead it is the site profile
$coursecontext = $systemcontext;
} else {
$isfrontpage = false;
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
}
$PAGE->set_context($usercontext);
$isparent = false;
if ($isfrontpage) {
if (!empty($CFG->forceloginforprofiles)) {
require_login();
if (isguestuser()) {
redirect(get_login_url());
}
} else if (!empty($CFG->forcelogin)) {
require_login();
}
} else if (!$currentuser
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();
$isparent = true;
} else {
// normal course
require_login($course);
// what to do with users temporary accessing this course? shoudl 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 (!$isfrontpage and !is_enrolled($coursecontext) and !is_viewing($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: ");
if ($isfrontpage) {
// Reduce possibility of "browsing" userbase at site level
if (!empty($CFG->forceloginforprofiles) and !has_capability('moodle/user:viewdetails', $usercontext) and !has_coursemanager_role($user->id)) {
// Course managers can be browsed at site level. If not forceloginforprofiles, allow access (bug #4366)
$PAGE->navbar->add($struser);
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('usernotavailable', 'error'));
echo $OUTPUT->footer();
exit;
}
} else {
// check course level capabilities
if (!has_capability('moodle/user:viewdetails', $coursecontext) && // normal enrolled user or mnager
!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");
}
}
}
/// We've established they can see the user's name at least, so what about the rest?
$PAGE->navigation->extend_for_user($user);
$PAGE->set_title("$course->fullname: $strpersonalprofile: $fullname");
$PAGE->set_heading($course->fullname);
$PAGE->set_pagelayout('standard');
echo $OUTPUT->header();
if ($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", "$user->id");
if (!$isfrontpage) {
$user->lastaccess = false;
if ($lastaccess = $DB->get_record('user_lastaccess', array('userid'=>$user->id, 'courseid'=>$course->id))) {
$user->lastaccess = $lastaccess->timeaccess;
}
}
/// Get the hidden field list
if (has_capability('moodle/user:viewhiddendetails', $coursecontext)) {
$hiddenfields = array();
} else {
$hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
}
/// Print tabs at top
/// This same call is made in:
/// /user/view.php
/// /user/edit.php
/// /course/user.php
$currenttab = 'profile';
$showroles = 1;
if (!$user->deleted) {
include('tabs.php');
}
if (is_mnet_remote_user($user)) {
$sql = "
SELECT DISTINCT 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
ORDER BY a.display_name, h.name";
$remotehost = $DB->get_record_sql($sql, array($user->mnethostid));
echo '<p class="errorboxcontent">'.get_string('remoteappuser', $remotehost->application)." <br />\n";
if ($currentuser) {
if ($remotehost->application =='moodle') {
echo "Remote {$remotehost->display_name}: <a href=\"{$remotehost->wwwroot}/user/edit.php\">{$remotehost->name}</a> ".get_string('editremoteprofile')." </p>\n";
} else {
echo "Remote {$remotehost->display_name}: <a href=\"{$remotehost->wwwroot}/\">{$remotehost->name}</a> ".get_string('gotoyourserver')." </p>\n";
}
} else {
echo "Remote {$remotehost->display_name}: <a href=\"{$remotehost->wwwroot}/\">{$remotehost->name}</a></p>\n";
}
}
echo '<table class="userinfobox" summary="">';
echo '<tr>';
echo '<td class="side">';
echo $OUTPUT->user_picture($user, array('courseid'=>$course->id, 'size'=>100));
echo '</td><td class="content">';
// Print the description
if ($user->description && !isset($hiddenfields['description'])) {
if (!$isfrontpage && !empty($CFG->profilesforenrolledusersonly) && !$DB->record_exists('role_assignments', array('userid'=>$id))) {
echo get_string('profilenotshown', 'moodle').'<hr />';
} else {
$user->description = file_rewrite_pluginfile_urls($user->description, 'pluginfile.php', $usercontext->id, 'user_profile', $id);
echo format_text($user->description, $user->descriptionformat)."<hr />";
}
}
// Print all the little details in a list
echo '<table class="list">';
if (! isset($hiddenfields['country']) && $user->country) {
$countries = get_string_manager()->get_list_of_countries();
print_row(get_string('country') . ':', $countries[$user->country]);
}
if (! isset($hiddenfields['city']) && $user->city) {
print_row(get_string('city') . ':', $user->city);
}
if (has_capability('moodle/user:viewhiddendetails', $coursecontext)) {
if ($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").":", "$user->phone2");
}
}
if ($user->maildisplay == 1
or ($user->maildisplay == 2 and !$isfrontpage and !isguestuser())
or has_capability('moodle/course:useremail', $coursecontext)) {
$emailswitch = '';
if ($currentuser or has_capability('moodle/course:useremail', $coursecontext)) { /// Can use the enable/disable email stuff
if (!empty($enable) and confirm_sesskey()) { /// Recieved a parameter to enable the email address
$DB->set_field('user', 'emailstop', 0, array('id'=>$user->id));
$user->emailstop = 0;
}
if (!empty($disable) and confirm_sesskey()) { /// Recieved a parameter to disable the email address
$DB->set_field('user', 'emailstop', 1, array('id'=>$user->id));
$user->emailstop = 1;
}
}
if (has_capability('moodle/course:useremail', $coursecontext)) { /// Can use the enable/disable email stuff
if ($user->emailstop) {
$switchparam = 'enable';
$switchtitle = get_string('emaildisable');
$switchclick = get_string('emailenableclick');
$switchpix = 't/emailno';
} else {
$switchparam = 'disable';
$switchtitle = get_string('emailenable');
$switchclick = get_string('emaildisableclick');
$switchpix = 't/email';
}
$emailswitch = " <a title=\"$switchclick\" ".
"href=\"view.php?id=$user->id&course=$course->id&$switchparam=1&sesskey=".sesskey()."\">".
"<img src=\"" . $OUTPUT->pix_url("$switchpix") . "\" alt=\"$switchclick\" /></a>";
} else if ($currentuser) { /// Can only re-enable an email this way
if ($user->emailstop) { // Include link that tells how to re-enable their email
$switchparam = 'enable';
$switchtitle = get_string('emaildisable');
$switchclick = get_string('emailenableclick');
$emailswitch = " (<a title=\"$switchclick\" ".
"href=\"view.php?id=$user->id&course=$course->id&enable=1&sesskey=".sesskey()."\">$switchtitle</a>)";
}
}
print_row(get_string("email").":", obfuscate_mailto($user->email, '', $user->emailstop)."$emailswitch");
}
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)."&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($user->skype).'" alt="'.get_string('status').'" '.
' /></a>');
}
if ($user->yahoo && !isset($hiddenfields['yahooid'])) {
print_row(get_string('yahooid').':', '<a href="http://edit.yahoo.com/config/send_webmesg?.target='.urlencode($user->yahoo).'&.src=pg">'.s($user->yahoo)." <img src=\"http://opi.yahoo.com/online?u=".urlencode($user->yahoo)."&m=g&t=0\" alt=\"\"></a>");
}
if ($user->aim && !isset($hiddenfields['aimid'])) {
print_row(get_string('aimid').':', '<a href="aim:goim?screenname='.urlencode($user->aim).'">'.s($user->aim).'</a>');
}
if ($user->msn && !isset($hiddenfields['msnid'])) {
print_row(get_string('msnid').':', s($user->msn));
}
/// Print the Custom User Fields
profile_display_fields($user->id);
if (!isset($hiddenfields['mycourses'])) {
if ($mycourses = get_my_courses($user->id, 'visible DESC,sortorder ASC', null, false, 21)) {
$shown=0;
$courselisting = '';
foreach ($mycourses as $mycourse) {
if ($mycourse->category) {
if ($mycourse->id != $course->id){
$class = '';
if ($mycourse->visible == 0) {
// get_my_courses will filter courses $USER cannot see
// if we get one with visible 0 it just means it's hidden
// ... but not from $USER
$class = 'class="dimmed"';
}
$courselisting .= "<a href=\"{$CFG->wwwroot}/user/view.php?id={$user->id}&course={$mycourse->id}\" $class >"
. format_string($mycourse->fullname) . "</a>, ";
}
else {
$courselisting .= format_string($mycourse->fullname) . ", ";
}
}
$shown++;
if($shown==20) {
$courselisting.= "...";
break;
}
}
print_row(get_string('courses').':', rtrim($courselisting,', '));
}
}
if (!isset($hiddenfields['firstaccess'])) {
if ($user->firstaccess) {
$datestring = userdate($user->firstaccess)." (".format_time(time() - $user->firstaccess).")";
} else {
$datestring = get_string("never");
}
print_row(get_string("firstaccess").":", $datestring);
}
if (!isset($hiddenfields['lastaccess'])) {
if ($user->lastaccess) {
$datestring = userdate($user->lastaccess)." (".format_time(time() - $user->lastaccess).")";
} else {
$datestring = get_string("never");
}
print_row(get_string("lastaccess").":", $datestring);
}
/// printing roles
if ($rolestring = get_user_roles_in_course($id, $course->id)) {
print_row(get_string('roles').':', $rolestring);
}
/// Printing groups
if (!isset($hiddenfields['groups'])) {
if ($course->groupmode != SEPARATEGROUPS or has_capability('moodle/site:accessallgroups', $coursecontext)) {
if ($usergroups = groups_get_all_groups($course->id, $user->id)) {
$groupstr = '';
foreach ($usergroups as $group){
$groupstr .= ' <a href="'.$CFG->wwwroot.'/user/index.php?id='.$course->id.'&group='.$group->id.'">'.format_string($group->name).'</a>,';
}
print_row(get_string("group").":", rtrim($groupstr, ', '));
}
}
}
/// End of printing groups
/// Printing Interests
if( !empty($CFG->usetags)) {
if ( $interests = tag_get_tags_csv('user', $user->id) ) {
print_row(get_string('interests') .": ", $interests);
}
}
/// End of Printing Interests
echo "</table>";
echo "</td></tr></table>";
$userauth = get_auth_plugin($user->auth);
$passwordchangeurl = false;
if ($currentuser and $userauth->can_change_password() and !isguestuser() and has_capability('moodle/user:changeownpassword', $systemcontext)) {
if (!$passwordchangeurl = $userauth->change_password_url()) {
if (empty($CFG->loginhttps)) {
$passwordchangeurl = "$CFG->wwwroot/login/change_password.php";
} else {
$passwordchangeurl = str_replace('http:', 'https:', $CFG->wwwroot.'/login/change_password.php');
}
}
}
// Print other functions
echo '<div class="buttons">';
if ($passwordchangeurl) {
$params = array('id'=>$course->id);
if (session_is_loggedinas()) {
$passwordchangeurl = ''; // do not use actual change password url - might contain sensitive data
} else {
$parts = explode('?', $passwordchangeurl);
$passwordchangeurl = reset($parts);
$after = next($parts);
preg_match_all('/([^&=]+)=([^&=]+)/', $after, $matches);
if (count($matches)) {
foreach($matches[0] as $key=>$match) {
$params[$matches[1][$key]] = $matches[2][$key];
}
}
}
echo "<form action=\"$passwordchangeurl\" method=\"get\">";
echo "<div>";
foreach($params as $key=>$value) {
echo '<input type="hidden" name="'.$key.'" value="'.s($value).'" />';
}
if (session_is_loggedinas()) {
// changing of password when "Logged in as" is not allowed
echo "<input type=\"submit\" value=\"".get_string("changepassword")."\" disabled=\"disabled\" />";
} else {
echo "<input type=\"submit\" value=\"".get_string("changepassword")."\" />";
}
echo "</div>";
echo "</form>";
}
if (!$isfrontpage && empty($course->metacourse)) { // Mostly only useful at course level
if ($currentuser) {
if (is_enrolled($coursecontext, NULL, 'moodle/role:unassignself')) {
echo '<form action="'.$CFG->wwwroot.'/course/unenrol.php" method="get">';
echo '<div>';
echo '<input type="hidden" name="id" value="'.$course->id.'" />';
echo '<input type="hidden" name="user" value="'.$user->id.'" />';
echo '<input type="submit" value="'.s(get_string('unenrolme', '', $course->shortname)).'" />';
echo '</div>';
echo '</form>';
}
} else {
if (is_enrolled($coursecontext, $user->id, 'moodle/role:assign')) { // I can unassign roles
// add some button to unenroll user
}
}
}
if (!$user->deleted and !$currentuser && !session_is_loggedinas() && has_capability('moodle/user:loginas', $coursecontext) && !is_siteadmin($user->id)) {
echo '<form action="'.$CFG->wwwroot.'/course/loginas.php" method="get">';
echo '<div>';
echo '<input type="hidden" name="id" value="'.$course->id.'" />';
echo '<input type="hidden" name="user" value="'.$user->id.'" />';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo '<input type="submit" value="'.get_string('loginas').'" />';
echo '</div>';
echo '</form>';
}
if (!$user->deleted and !empty($CFG->messaging) and !isguestuser() and has_capability('moodle/site:sendmessage', $systemcontext)) {
if (isloggedin() and $currentuser) {
if ($countmessages = $DB->count_records('message', array('useridto'=>$user->id))) {
$messagebuttonname = get_string("messages", "message")."($countmessages)";
} else {
$messagebuttonname = get_string("messages", "message");
}
echo "<form onclick=\"this.target='message'\" action=\"../message/index.php\" method=\"get\">";
echo "<div>";
echo "<input type=\"submit\" value=\"$messagebuttonname\" onclick=\"return openpopup('/message/index.php', 'message', 'menubar=0,location=0,scrollbars,status,resizable,width=400,height=500', 0);\" />";
echo "</div>";
echo "</form>";
} else {
echo "<form onclick=\"this.target='message$user->id'\" action=\"../message/discussion.php\" method=\"get\">";
echo "<div>";
echo "<input type=\"hidden\" name=\"id\" value=\"$user->id\" />";
echo "<input type=\"submit\" value=\"".get_string("sendmessage", "message")."\" onclick=\"return openpopup('/message/discussion.php?id=$user->id', 'message_$user->id', 'menubar=0,location=0,scrollbars,status,resizable,width=400,height=500', 0);\" />";
echo "</div>";
echo "</form>";
}
}
// Authorize.net: User Payments
// TODO: replace this hack with proper callback into all plugins
if ($course->enrol == 'authorize' || (empty($course->enrol) && $CFG->enrol == 'authorize')) {
echo "<form action=\"../enrol/authorize/index.php\" method=\"get\">";
echo "<div>";
echo "<input type=\"hidden\" name=\"course\" value=\"$course->id\" />";
echo "<input type=\"hidden\" name=\"user\" value=\"$user->id\" />";
echo "<input type=\"submit\" value=\"".get_string('payments')."\" />";
echo "</div>";
echo "</form>";
}
echo "</div>\n";
if ($CFG->debugdisplay && debugging('', DEBUG_DEVELOPER) && $currentuser) { // Show user object
echo '<hr />';
echo $OUTPUT->heading('DEBUG MODE: User session variables');
print_object($USER);
}
echo $OUTPUT->footer();
/// Functions ///////
function print_row($left, $right) {
echo "\n<tr><td class=\"label c0\">$left</td><td class=\"info c1\">$right</td></tr>\n";
}