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view.php
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view.php
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<?PHP // $Id$
// Display profile for a particular 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
$course = optional_param('course', SITEID, PARAM_INT); // course id (defaults to Site)
$enable = optional_param('enable', ''); // enable email
$disable = optional_param('disable', ''); // disable email
if (empty($id)) { // See your own profile by default
require_login();
$id = $USER->id;
}
if (! $user = $DB->get_record("user", array("id"=>$id))) {
print_error('invaliduserid');
}
if (! $course = $DB->get_record("course", array("id"=>$course))) {
print_error('invalidcourseid');
}
/// Make sure the current user is allowed to see this user
if (empty($USER->id)) {
$currentuser = false;
} else {
$currentuser = ($user->id == $USER->id);
}
if ($course->id == SITEID) {
$coursecontext = get_context_instance(CONTEXT_SYSTEM); // SYSTEM context
} else {
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id); // Course context
}
$usercontext = get_context_instance(CONTEXT_USER, $user->id); // User context
$systemcontext = get_context_instance(CONTEXT_SYSTEM); // SYSTEM context
if (!empty($CFG->forcelogin) || $course->id != SITEID) {
// do not force parents to enrol
if (!$DB->get_record('role_assignments', array('userid'=>$USER->id, 'contextid'=>$usercontext->id))) {
require_login($course->id);
}
}
if (!empty($CFG->forceloginforprofiles)) {
require_login();
if (isguest()) {
redirect("$CFG->wwwroot/login/index.php");
}
}
$strpersonalprofile = get_string('personalprofile');
$strparticipants = get_string("participants");
$struser = get_string("user");
$fullname = fullname($user, has_capability('moodle/site:viewfullnames', $coursecontext));
$navlinks = array();
if (has_capability('moodle/course:viewparticipants', $coursecontext) || has_capability('moodle/site:viewparticipants', $systemcontext)) {
$navlinks[] = array('name' => $strparticipants, 'link' => "index.php?id=$course->id", 'type' => 'misc');
}
/// If the user being shown is not ourselves, then make sure we are allowed to see them!
if (!$currentuser) {
if ($course->id == SITEID) { // Reduce possibility of "browsing" userbase at site level
if ($CFG->forceloginforprofiles and !isteacherinanycourse()
and !isteacherinanycourse($user->id)
and !has_capability('moodle/user:viewdetails', $usercontext)) { // Teachers can browse and be browsed at site level. If not forceloginforprofiles, allow access (bug #4366)
$navlinks[] = array('name' => $struser, 'link' => null, 'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header("$strpersonalprofile: ", "$strpersonalprofile: ", $navigation, "", "", true, " ", navmenu($course));
print_heading(get_string('usernotavailable', 'error'));
print_footer($course);
exit;
}
} else { // Normal course
// check capabilities
if (!has_capability('moodle/user:viewdetails', $coursecontext) &&
!has_capability('moodle/user:viewdetails', $usercontext)) {
print_error('cannotviewprofile');
}
if (!has_capability('moodle/course:view', $coursecontext, $user->id, false)) {
if (has_capability('moodle/course:view', $coursecontext)) {
$navlinks[] = array('name' => $fullname, 'link' => null, 'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header("$strpersonalprofile: ", "$strpersonalprofile: ", $navigation, "", "", true, " ", navmenu($course));
print_heading(get_string('notenrolled', '', $fullname));
} else {
$navlinks[] = array('name' => $struser, 'link' => null, 'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header("$strpersonalprofile: ", "$strpersonalprofile: ", $navigation, "", "", true, " ", navmenu($course));
print_heading(get_string('notenrolledprofile'));
}
print_continue($_SERVER['HTTP_REFERER']);
print_footer($course);
exit;
}
}
// If groups are in use, make sure we can see that group
if (groups_get_course_groupmode($course) == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $coursecontext)) {
require_login();
///this is changed because of mygroupid
$gtrue = (bool)groups_get_all_groups($course->id, $user->id);
if (!$gtrue) {
$navigation = build_navigation($navlinks);
print_header("$strpersonalprofile: ", "$strpersonalprofile: ", $navigation, "", "", true, " ", navmenu($course));
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?
$navlinks[] = array('name' => $fullname, 'link' => null, 'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header("$course->fullname: $strpersonalprofile: $fullname", $course->fullname,
$navigation, "", "", true, " ", navmenu($course));
if (($course->id != SITEID) and ! isguest() ) { // Need to have access to a course to see that info
if (!has_capability('moodle/course:view', $coursecontext, $user->id)) {
print_heading(get_string('notenrolled', '', $fullname));
print_footer($course);
die;
}
}
if ($user->deleted) {
print_heading(get_string('userdeleted'));
if (!has_capability('moodle/user:update', $coursecontext)) {
print_footer($course);
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 ($course->id != SITEID) {
$user->lastaccess = false;
if ($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', $remotehost->application)." <br />\n";
if ($USER->id == $user->id) {
if ($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}/\">{$remotehost->name}</a></p>\n";
}
}
echo '<table width="80%" class="userinfobox" summary="">';
echo '<tr>';
echo '<td class="side">';
print_user_picture($user, $course->id, $user->picture, true, false, false);
echo '</td><td class="content">';
// Print the description
if ($user->description && !isset($hiddenfields['description'])) {
$has_courseid = ($course->id != SITEID);
if (!$DB->get_record('role_assignments', array('userid'=>$id))
&& !$has_courseid && !empty($CFG->profilesforenrolledusersonly)) {
echo get_string('profilenotshown', 'moodle').'<hr />';
} else {
echo format_text($user->description, FORMAT_MOODLE)."<hr />";
}
}
// Print all the little details in a list
echo '<table class="list">';
if (! isset($hiddenfields['country']) && $user->country) {
$countries = 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
($user->maildisplay == 2 and ($course->id != SITEID) and !isguest()) or
has_capability('moodle/course:useremail', $coursecontext)) {
$emailswitch = '';
if (has_capability('moodle/course:useremail', $coursecontext) or $currentuser) { /// Can use the enable/disable email stuff
if (!empty($enable)) { /// Recieved a parameter to enable the email address
$DB->set_field('user', 'emailstop', 0, array('id'=>$user->id));
$user->emailstop = 0;
}
if (!empty($disable)) { /// 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 = 'emailno.gif';
} else {
$switchparam = 'disable';
$switchtitle = get_string('emailenable');
$switchclick = get_string('emaildisableclick');
$switchpix = 'email.gif';
}
$emailswitch = " <a title=\"$switchclick\" ".
"href=\"view.php?id=$user->id&course=$course->id&$switchparam=1\">".
"<img src=\"$CFG->pixpath/t/$switchpix\" alt=\"$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\">$switchtitle</a>)";
}
}
print_row(get_string("email").":", obfuscate_mailto($user->email, '', $user->emailstop)."$emailswitch");
}
if ($user->url && !isset($hiddenfields['webpage'])) {
$url = $user->url;
if (strpos($user->url, '://') === false) {
$url = 'http://'. $url;
}
print_row(get_string("webpage") .":", "<a href=\"$url\">$user->url</a>");
}
if ($user->icq && !isset($hiddenfields['icqnumber'])) {
print_row(get_string('icqnumber').':',"<a href=\"http://web.icq.com/wwp?uin=$user->icq\">$user->icq <img src=\"http://web.icq.com/whitepages/online?icq=$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='.s($user->aim).'">'.s($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 ($mycourses = get_my_courses($user->id, null, 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($hiddenfields['lastaccess'])) {
if ($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_context($id, $coursecontext)) {
print_row(get_string('roles').':', format_string($rolestring, false));
}
/// Printing groups
$isseparategroups = ($course->groupmode == SEPARATEGROUPS and $course->groupmodeforce and
!has_capability('moodle/site:accessallgroups', $coursecontext));
if (!$isseparategroups){
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 (!empty($USER->realuser)) {
$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 (!empty($USER->realuser)) {
// changing of password when "Logged in as" is not allowed
echo "<input type=\"submit\" value=\"".get_string("changepassword")."\" disabled=\"disabled\" />";
} else {
echo "<input type=\"submit\" value=\"".get_string("changepassword")."\" />";
}
echo "</div>";
echo "</form>";
}
if ($course->id != SITEID && empty($course->metacourse)) { // Mostly only useful at course level
$canunenrol = false;
if ($user->id == $USER->id) { // Myself
$canunenrol = has_capability('moodle/course:view', $coursecontext, NULL) && // Course participant
has_capability('moodle/role:unassignself', $coursecontext, NULL, false) && // Can unassign myself
get_user_roles($coursecontext, $user->id, false); // Must have role in course
} else if (has_capability('moodle/role:assign', $coursecontext, NULL)) { // I can assign roles
if ($roles = get_user_roles($coursecontext, $user->id, false)) {
$canunenrol = true;
foreach($roles as $role) {
if (!user_can_assign($coursecontext, $role->roleid)) {
$canunenrol = false; // I can not unassign all roles in this course :-(
break;
}
}
}
}
if ($canunenrol) {
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', '', $course->shortname)).'" />';
echo '</div>';
echo '</form>';
}
}
if (!$user->deleted and $USER->id != $user->id && empty($USER->realuser) && has_capability('moodle/user:loginas', $coursecontext) &&
! has_capability('moodle/site:doanything', $coursecontext, $user->id, false)) {
echo '<form action="'.$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 !isguest() and has_capability('moodle/site:sendmessage', get_context_instance(CONTEXT_SYSTEM))) {
if (!empty($USER->id) and ($USER->id == $user->id)) {
if ($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
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) && $USER->id == $user->id) { // Show user object
echo '<hr />';
print_heading('DEBUG MODE: User session variables');
print_object($USER);
}
print_footer($course);
/// Functions ///////
function print_row($left, $right) {
echo "\n<tr><td class=\"label c0\">$left</td><td class=\"info c1\">$right</td></tr>\n";
}
?>