mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 14:27:22 +01:00
462 lines
17 KiB
PHP
462 lines
17 KiB
PHP
<?php // $Id$
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require_once("../config.php");
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require_once("$CFG->libdir/gdlib.php");
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$id = optional_param('id', 0, PARAM_INT); // user id
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$course = optional_param('course', SITEID, PARAM_INT); // course id (defaults to Site)
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if (empty($id)) { // See your own profile by default
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require_login();
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$id = $USER->id;
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}
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if (! $user = get_record("user", "id", $id)) {
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error("User ID was incorrect");
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}
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if (! $course = get_record("course", "id", $course)) {
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error("Course ID was incorrect");
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}
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if ($user->confirmed and user_not_fully_set_up($user)) {
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// Special case which can only occur when a new account
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// has just been created by EXTERNAL authentication
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// This is the only page in Moodle that has the exception
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// so that users can set up their accounts
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$newaccount = true;
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if (empty($USER->id)) {
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error("Sessions don't seem to be working on this server!");
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}
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} else {
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$newaccount = false;
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require_login($course->id);
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}
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if ($USER->id <> $user->id) { // Current user editing someone else's profile
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if (isadmin()) { // Current user is an admin
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if ($mainadmin = get_admin()) {
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if ($user->id == $mainadmin->id) { // Can't edit primary admin
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print_error('adminprimarynoedit');
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}
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}
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} else {
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print_error('onlyeditown');
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}
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}
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if (isguest()) {
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print_error('guestnoeditprofile');
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}
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if (isguest($user->id)) {
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print_error('guestnoeditprofileother');
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}
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// load the relevant auth libraries
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if (!empty($user->auth)) {
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$auth = $user->auth;
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if (!file_exists("$CFG->dirroot/auth/$auth/lib.php")) {
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trigger_error("Can't find auth module $auth , default to internal.");
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$auth = "manual"; // Can't find auth module, default to internal
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}
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require_once("$CFG->dirroot/auth/$auth/lib.php");
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}
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/// If data submitted, then process and store.
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if ($usernew = data_submitted()) {
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if (($USER->id <> $usernew->id) && !isadmin()) {
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print_error('onlyeditown');
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}
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if (isset($USER->username)) {
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check_for_restricted_user($USER->username, "$CFG->wwwroot/course/view.php?id=$course->id");
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}
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if (isset($usernew->password)) {
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unset($usernew->password);
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}
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// data cleanup
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// username is validated in find_form_errors
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$usernew->country = clean_param($usernew->country, PARAM_ALPHA);
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$usernew->lang = clean_param($usernew->lang, PARAM_FILE);
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$usernew->url = clean_param($usernew->url, PARAM_URL);
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$usernew->icq = clean_param($usernew->icq, PARAM_INT);
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if (!$usernew->icq) {
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$usernew->icq = '';
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}
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$usernew->skype = clean_param($usernew->skype, PARAM_CLEAN);
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$usernew->yahoo = clean_param($usernew->yahoo, PARAM_CLEAN);
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$usernew->aim = clean_param($usernew->aim, PARAM_CLEAN);
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$usernew->msn = clean_param($usernew->msn, PARAM_CLEAN);
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$usernew->maildisplay = clean_param($usernew->maildisplay, PARAM_INT);
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$usernew->mailformat = clean_param($usernew->mailformat, PARAM_INT);
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if (!empty($CFG->unicodedb) && $CFG->allowusermailcharset) {
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$usernew->mailcharset = clean_param($usernew->mailcharset, PARAM_CLEAN);
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if (!empty($usernew->mailcharset)) {
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set_user_preference('mailcharset', $usernew->mailcharset, $user->id);
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} else {
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unset_user_preference('mailcharset', $user->id);
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}
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} else {
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unset_user_preference('mailcharset', $user->id);
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}
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$usernew->maildigest = clean_param($usernew->maildigest, PARAM_INT);
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$usernew->autosubscribe = clean_param($usernew->autosubscribe, PARAM_INT);
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if (!empty($CFG->htmleditor)) {
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$usernew->htmleditor = clean_param($usernew->htmleditor, PARAM_INT);
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}
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else {
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unset( $usernew->htmleditor );
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}
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$usernew->emailstop = clean_param($usernew->emailstop, PARAM_INT);
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if (isset($usernew->timezone)) {
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if ($CFG->forcetimezone != 99) { // Don't allow changing this in any way
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unset($usernew->timezone);
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} else { // Clean up the data a bit, just in case of injections
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$usernew->timezone = clean_param($usernew->timezone, PARAM_PATH); //not a path, but it looks like it anyway
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}
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}
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foreach ($usernew as $key => $data) {
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$usernew->$key = addslashes(clean_text(stripslashes(trim($usernew->$key)), FORMAT_MOODLE));
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}
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$usernew->firstname = strip_tags($usernew->firstname);
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$usernew->lastname = strip_tags($usernew->lastname);
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if (isset($usernew->username)) {
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$usernew->username = moodle_strtolower($usernew->username);
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}
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if (!empty($_FILES) and !(empty($CFG->disableuserimages) or isadmin())) {
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error('Users can not update profile images!');
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}
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require_once($CFG->dirroot.'/lib/uploadlib.php');
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$um = new upload_manager('imagefile',false,false,null,false,0,true,true);
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// override locked values
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if (!isadmin()) {
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$fields = get_user_fieldnames();
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$authconfig = get_config( 'auth/' . $user->auth );
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foreach ($fields as $field) {
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$configvariable = 'field_lock_' . $field;
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if ( $authconfig->{$configvariable} === 'locked'
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|| ($authconfig->{$configvariable} === 'unlockedifempty' && !empty($user->$field)) ) {
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if (!empty( $user->$field)) {
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$usernew->$field = $user->$field;
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}
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}
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}
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unset($fields);
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unset($field);
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unset($configvariable);
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}
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if (find_form_errors($user, $usernew, $err, $um)) {
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if (empty($err['imagefile']) && $usernew->picture = save_profile_image($user->id, $um,'users')) {
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set_field('user', 'picture', $usernew->picture, 'id', $user->id); /// Note picture in DB
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} else {
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if (!empty($usernew->deletepicture)) {
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set_field('user', 'picture', 0, 'id', $user->id); /// Delete picture
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$usernew->picture = 0;
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}
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}
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$usernew->auth = $user->auth;
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$user = $usernew;
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} else {
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$timenow = time();
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if (!$usernew->picture = save_profile_image($user->id,$um,'users')) {
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if (!empty($usernew->deletepicture)) {
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set_field('user', 'picture', 0, 'id', $user->id); /// Delete picture
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$usernew->picture = 0;
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} else {
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$usernew->picture = $user->picture;
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}
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}
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$usernew->timemodified = time();
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if (isadmin()) {
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if (!empty($usernew->newpassword)) {
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$usernew->password = hash_internal_user_password($usernew->newpassword);
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// update external passwords
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if (!empty($CFG->{'auth_'. $user->auth.'_stdchangepassword'})) {
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if (function_exists('auth_user_update_password')){
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if (!auth_user_update_password($user->username, $usernew->newpassword)){
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error('Failed to update password on external auth: ' . $user->auth .
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'. See the server logs for more details.');
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}
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} else {
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error('Your external authentication module is misconfigued!');
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}
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}
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}
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// store forcepasswordchange in user's preferences
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if (!empty($usernew->forcepasswordchange)){
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set_user_preference('auth_forcepasswordchange', 1, $user->id);
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} else {
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unset_user_preference('auth_forcepasswordchange', $user->id);
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}
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} else {
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if (isset($usernew->newpassword)) {
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error("You can not change the password like that");
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}
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}
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if ($usernew->url and !(substr($usernew->url, 0, 4) == "http")) {
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$usernew->url = "http://".$usernew->url;
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}
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$userold = get_record('user','id',$usernew->id);
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if (update_record("user", $usernew)) {
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if (function_exists("auth_user_update")){
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// pass a true $userold here
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if (!auth_user_update($userold, $usernew)) {
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// auth update failed, rollback for moodle
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update_record("user", $userold);
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error('Failed to update user data on external auth: '.$user->auth.
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'. See the server logs for more details.');
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}
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};
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if ($userold->email != $usernew->email) {
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set_bounce_count($usernew,true);
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set_send_count($usernew,true);
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}
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/// Update forum track preference.
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if (($usernew->trackforums != $USER->trackforums) && !$usernew->trackforums) {
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require_once($CFG->dirroot.'/mod/forum/lib.php');
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forum_tp_delete_read_records($USER->id);
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}
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add_to_log($course->id, "user", "update", "view.php?id=$user->id&course=$course->id", "");
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if ($user->id == $USER->id) {
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// Copy data into $USER session variable
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$usernew = (array)$usernew;
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foreach ($usernew as $variable => $value) {
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$USER->$variable = stripslashes($value);
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}
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if (isset($USER->newadminuser)) {
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unset($USER->newadminuser);
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redirect("$CFG->wwwroot/", get_string('changessaved'));
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}
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if (!empty($SESSION->wantsurl)) { // User may have been forced to edit account, so let's
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// send them to where they wanted to go originally
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$wantsurl = $SESSION->wantsurl;
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$SESSION->wantsurl = ''; // In case unset doesn't work as expected
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unset($SESSION->wantsurl);
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redirect($wantsurl, get_string('changessaved'));
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} else {
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redirect("$CFG->wwwroot/user/view.php?id=$user->id&course=$course->id",
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get_string("changessaved"));
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}
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} else {
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redirect("$CFG->wwwroot/$CFG->admin/user.php", get_string("changessaved"));
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}
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} else {
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error("Could not update the user record ($user->id)");
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}
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}
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}
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/// Otherwise fill and print the form.
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$usehtmleditor = can_use_html_editor();
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$streditmyprofile = get_string("editmyprofile");
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$strparticipants = get_string("participants");
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$strnewuser = get_string("newuser");
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if (over_bounce_threshold($user) && empty($err['email'])) {
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$err['email'] = get_string('toomanybounces');
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}
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if (($user->firstname and $user->lastname) or $newaccount) {
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if ($newaccount) {
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$userfullname = $strnewuser;
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} else {
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$userfullname = fullname($user, isteacher($course->id));
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}
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if ($course->category) {
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print_header("$course->shortname: $streditmyprofile", "$course->fullname: $streditmyprofile",
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"<a href=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</a>
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-> <a href=\"index.php?id=$course->id\">$strparticipants</a>
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-> <a href=\"view.php?id=$user->id&course=$course->id\">$userfullname</a>
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-> $streditmyprofile", "");
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} else {
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if (isset($USER->newadminuser)) {
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print_header();
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} else {
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print_header("$course->shortname: $streditmyprofile", "$course->fullname",
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"<a href=\"view.php?id=$user->id&course=$course->id\">$userfullname</a>
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-> $streditmyprofile", "");
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}
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}
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} else {
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$userfullname = $strnewuser;
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$straddnewuser = get_string("addnewuser");
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$stradministration = get_string("administration");
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print_header("$course->shortname: $streditmyprofile", "$course->fullname",
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"<a href=\"$CFG->wwwroot/$CFG->admin/\">$stradministration</a> -> ".
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"<a href=\"$CFG->wwwroot/$CFG->admin/users.php\">$strusers</a> -> $straddnewuser", "");
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}
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if (isset($USER->newadminuser)) {
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print_simple_box(get_string('configintroadmin', 'admin'), 'center', '50%');
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echo '<br />';
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} else {
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/// Print tabs at top
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/// This same call is made in:
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/// /user/view.php
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/// /user/edit.php
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/// /course/user.php
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$currenttab = 'editprofile';
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include('tabs.php');
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}
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print_simple_box_start("center");
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if (!empty($err)) {
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echo "<center>";
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notify(get_string("someerrorswerefound"));
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echo "</center>";
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}
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$teacher = strtolower($course->teacher);
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if (!isadmin()) {
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$teacheronly = '('.get_string('teacheronly', '', $teacher).')';
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} else {
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$teacheronly = '';
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}
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include("edit.html");
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if (!isadmin()) { /// Lock all the locked fields using Javascript
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$fields = get_user_fieldnames();
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echo '<script type="text/javascript">'."\n";
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echo '<!--'."\n";
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$authconfig = get_config( 'auth/' . $user->auth );
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foreach ($fields as $field) {
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$configvariable = 'field_lock_' . $field;
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if (isset($authconfig->{$configvariable})) {
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if ( $authconfig->{$configvariable} === 'locked'
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|| ($authconfig->{$configvariable} === 'unlockedifempty' && !empty($user->$field)) ) {
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echo "eval('document.form.$field.disabled=true');\n";
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}
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}
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}
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echo '-->'."\n";
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echo '</script>'."\n";
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}
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print_simple_box_end();
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if ($usehtmleditor) {
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use_html_editor("description");
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}
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if (!isset($USER->newadminuser)) {
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print_footer($course);
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}
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exit;
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/// FUNCTIONS ////////////////////
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function find_form_errors(&$user, &$usernew, &$err, &$um) {
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global $CFG;
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if (isadmin()) {
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if (empty($usernew->username)) {
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$err["username"] = get_string("missingusername");
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} else if (record_exists("user", "username", $usernew->username) and $user->username == "changeme") {
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$err["username"] = get_string("usernameexists");
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} else {
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if (empty($CFG->extendedusernamechars)) {
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$string = eregi_replace("[^(-\.[:alnum:])]", "", $usernew->username);
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if (strcmp($usernew->username, $string)) {
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$err["username"] = get_string("alphanumerical");
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}
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}
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}
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if (empty($usernew->newpassword) and empty($user->password) and is_internal_auth() )
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$err["newpassword"] = get_string("missingpassword");
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if (($usernew->newpassword == "admin") or ($user->password == md5("admin") and empty($usernew->newpassword)) ) {
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$err["newpassword"] = get_string("unsafepassword");
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}
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}
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if (empty($usernew->email))
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$err["email"] = get_string("missingemail");
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if (over_bounce_threshold($user) && $user->email == $usernew->email)
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$err['email'] = get_string('toomanybounces');
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if (empty($usernew->description) and !isadmin())
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$err["description"] = get_string("missingdescription");
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if (empty($usernew->city))
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$err["city"] = get_string("missingcity");
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if (empty($usernew->firstname))
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$err["firstname"] = get_string("missingfirstname");
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if (empty($usernew->lastname))
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$err["lastname"] = get_string("missinglastname");
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if (empty($usernew->country))
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$err["country"] = get_string("missingcountry");
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if (! validate_email($usernew->email)) {
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$err["email"] = get_string("invalidemail");
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} else if ($otheruser = get_record("user", "email", $usernew->email)) {
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if ($otheruser->id <> $user->id) {
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$err["email"] = get_string("emailexists");
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}
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}
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if (empty($err["email"]) and !isadmin()) {
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if ($error = email_is_not_allowed($usernew->email)) {
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$err["email"] = $error;
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}
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}
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if (!$um->preprocess_files()) {
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$err['imagefile'] = $um->notify;
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}
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$user->email = $usernew->email;
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return count($err);
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}
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?>
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