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<?PHP // $Id$
require("../config.php");
require("../lib/countries.php");
require("lib.php");
require_variable($id); // user id
require_variable($course); // course id
if (! $user = get_record("user", "id", $id)) {
error("User ID was incorrect");
}
if (! $course = get_record("course", "id", $course)) {
error("Course ID was incorrect");
}
if ($user->confirmed and !$user->email) {
// Special case which can only occur when a new account
// has just been created by EXTERNAL authentication
// This is the only page in Moodle that has the exception
// so that users can set up their accounts
$newaccount = true;
} else {
$newaccount = false;
require_login($course->id);
}
if ($USER->id <> $user->id and !isadmin()) {
error("You can only edit your own information");
}
if (isguest()) {
error("The guest user cannot edit their profile.");
}
if (isguest($user->id)) {
error("Sorry, the guest user cannot be edited.");
}
/// If data submitted, then process and store.
if ($usernew = data_submitted()) {
$usernew->firstname = strip_tags($usernew->firstname);
$usernew->lastname = strip_tags($usernew->lastname);
if (find_form_errors($user, $usernew, $err)) {
if ($filename = valid_uploaded_file($_FILES['imagefile'])) {
$usernew->picture = save_user_image($user->id, $filename);
}
$user = $usernew;
} else {
$timenow = time();
if ($filename = valid_uploaded_file($_FILES['imagefile'])) {
$usernew->picture = save_user_image($user->id, $filename);
} else {
$usernew->picture = $user->picture;
}
$usernew->timemodified = time();
if (isadmin()) {
if ($usernew->newpassword) {
$usernew->password = md5($usernew->newpassword);
}
} else {
if (isset($usernew->newpassword)) {
error("You can not change the password like that");
}
}
if ($usernew->url and !(substr($usernew->url, 0, 4) == "http")) {
$usernew->url = "http://".$usernew->url;
}
if (update_record("user", $usernew)) {
add_to_log($course->id, "user", "update", "view.php?id=$user->id&course=$course->id", "");
if ($user->id == $USER->id) {
// Copy data into $USER session variable
$usernew = (array)$usernew;
foreach ($usernew as $variable => $value) {
$USER->$variable = $value;
}
save_session("USER");
redirect("view.php?id=$user->id&course=$course->id", get_string("changessaved"));
} else {
redirect("../admin/user.php", get_string("changessaved"));
}
} else {
error("Could not update the user record ($user->id)");
}
}
}
/// Otherwise fill and print the form.
$streditmyprofile = get_string("editmyprofile");
$strparticipants = get_string("participants");
$strnewuser = get_string("newuser");
if (($user->firstname and $user->lastname) or $newaccount) {
if ($newaccount) {
$userfullname = $strnewuser;
} else {
$userfullname = "$user->firstname $user->lastname";
}
if ($course->category) {
print_header("$course->shortname: $streditmyprofile", "$course->fullname: $streditmyprofile",
"<A HREF=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</A>
-> <A HREF=\"index.php?id=$course->id\">$strparticipants</A>
-> <A HREF=\"view.php?id=$user->id&course=$course->id\">$userfullname</A>
-> $streditmyprofile", "");
} else {
print_header("$course->shortname: $streditmyprofile", "$course->fullname",
"<A HREF=\"view.php?id=$user->id&course=$course->id\">$userfullname</A>
-> $streditmyprofile", "");
}
} else {
$userfullname = $strnewuser;
$straddnewuser = get_string("addnewuser");
$stradministration = get_string("administration");
print_header("$course->shortname: $streditmyprofile", "$course->fullname",
"<A HREF=\"$CFG->wwwroot/admin\">$stradministration</A> ->
$straddnewuser", "");
}
$teacher = strtolower($course->teacher);
if (!isadmin()) {
$teacheronly = "(".get_string("teacheronly", "", $teacher).")";
} else {
$teacheronly = "";
}
print_heading( get_string("userprofilefor", "", "$userfullname") );
print_simple_box_start("center", "", "$THEME->cellheading");
if (!empty($err)) {
echo "<CENTER>";
notify(get_string("someerrorswerefound"));
echo "</CENTER>";
}
include("edit.html");
print_simple_box_end();
print_footer($course);
/// FUNCTIONS ////////////////////
function find_form_errors(&$user, &$usernew, &$err) {
if (isadmin()) {
if (empty($usernew->username)) {
$err["username"] = get_string("missingusername");
} else if (record_exists("user", "username", $usernew->username) and $user->username == "changeme") {
$err["username"] = get_string("usernameexists");
} else {
$string = eregi_replace("[^(-\.[:alnum:])]", "", $user->username);
if (strcmp($user->username, $string))
$err["username"] = get_string("alphanumerical");
}
if (empty($usernew->newpassword) and empty($user->password))
$err["newpassword"] = get_string("missingpassword");
if (($usernew->newpassword == "admin") or ($user->password == md5("admin") and empty($usernew->newpassword)) ) {
$err["newpassword"] = get_string("unsafepassword");
}
}
if (empty($usernew->email))
$err["email"] = get_string("missingemail");
if (empty($usernew->description))
$err["description"] = get_string("missingdescription");
if (empty($usernew->city))
$err["city"] = get_string("missingcity");
if (empty($usernew->firstname))
$err["firstname"] = get_string("missingfirstname");
if (empty($usernew->lastname))
$err["lastname"] = get_string("missinglastname");
if (empty($usernew->country))
$err["country"] = get_string("missingcountry");
if (! validate_email($usernew->email))
$err["email"] = get_string("invalidemail");
else if ($otheruser = get_record("user", "email", $usernew->email)) {
if ($otheruser->id <> $user->id) {
$err["email"] = get_string("emailexists");
}
}
$user->email = $usernew->email;
return count($err);
}
?>
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