user/edit.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * Allows you to edit a users profile
  20  *
  21  * @copyright 1999 Martin Dougiamas  http://dougiamas.com
  22  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  * @package user
  24  */
  25
  26 require_once('../config.php');
  27 require_once($CFG->libdir.'/gdlib.php');
  28 require_once($CFG->dirroot.'/user/edit_form.php');
  29 require_once($CFG->dirroot.'/user/editlib.php');
  30 require_once($CFG->dirroot.'/user/profile/lib.php');
  31
  32 httpsrequired();
  33
  34 $userid = optional_param('id', $USER->id, PARAM_INT);    // user id
  35 $course = optional_param('course', SITEID, PARAM_INT);   // course id (defaults to Site)
  36 $cancelemailchange = optional_param('cancelemailchange', false, PARAM_INT);   // course id (defaults to Site)
  37
  38 $url = new moodle_url('/user/edit.php', array('course'=>$course));
  39 if ($userid !== $USER->id) {
  40     $url->param('id', $userid);
  41 }
  42 $PAGE->set_url($url);
  43
  44 if (!$course = $DB->get_record('course', array('id'=>$course))) {
  45     print_error('invalidcourseid');
  46 }
  47
  48 if ($course->id != SITEID) {
  49     require_login($course);
  50 } else if (!isloggedin()) {
  51     if (empty($SESSION->wantsurl)) {
  52         $SESSION->wantsurl = $CFG->httpswwwroot.'/user/edit.php';
  53     }
  54     redirect(get_login_url());
  55 } else {
  56     $PAGE->set_course($course);
  57 }
  58
  59 // Guest can not edit
  60 if (isguestuser()) {
  61     print_error('guestnoeditprofile');
  62 }
  63
  64 // The user profile we are editing
  65 if (!$user = $DB->get_record('user', array('id'=>$userid))) {
  66     print_error('invaliduserid');
  67 }
  68
  69 // Guest can not be edited
  70 if (isguestuser($user)) {
  71     print_error('guestnoeditprofile');
  72 }
  73
  74 // User interests separated by commas
  75 if (!empty($CFG->usetags)) {
  76     require_once($CFG->dirroot.'/tag/lib.php');
  77     $user->interests = tag_get_tags_array('user', $user->id);
  78 }
  79
  80 // remote users cannot be edited
  81 if (is_mnet_remote_user($user)) {
  82     if (user_not_fully_set_up($user)) {
  83         $hostwwwroot = $DB->get_field('mnet_host', 'wwwroot', array('id'=>$user->mnethostid));
  84         print_error('usernotfullysetup', 'mnet', '', $hostwwwroot);
  85     }
  86     redirect($CFG->wwwroot . "/user/view.php?course={$course->id}");
  87 }
  88
  89 if ($course->id == SITEID) {
  90     $coursecontext = get_context_instance(CONTEXT_SYSTEM);   // SYSTEM context
  91 } else {
  92     $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);   // Course context
  93 }
  94 $systemcontext   = get_context_instance(CONTEXT_SYSTEM);
  95 $personalcontext = get_context_instance(CONTEXT_USER, $user->id);
  96
  97 // check access control
  98 if ($user->id == $USER->id) {
  99     //editing own profile - require_login() MUST NOT be used here, it would result in infinite loop!
 100     if (!has_capability('moodle/user:editownprofile', $systemcontext)) {
 101         print_error('cannotedityourprofile');
 102     }
 103
 104 } else {
 105     // teachers, parents, etc.
 106     require_capability('moodle/user:editprofile', $personalcontext);
 107     // no editing of guest user account
 108     if (isguestuser($user->id)) {
 109         print_error('guestnoeditprofileother');
 110     }
 111     // no editing of primary admin!
 112     if (is_primary_admin($user->id)) {
 113         print_error('adminprimarynoedit');
 114     }
 115 }
 116
 117 if ($user->deleted) {
 118     echo $OUTPUT->header();
 119     echo $OUTPUT->heading(get_string('userdeleted'));
 120     echo $OUTPUT->footer();
 121     die;
 122 }
 123
 124 // Process email change cancellation
 125 if ($cancelemailchange) {
 126     cancel_email_update($user->id);
 127 }
 128
 129 //load user preferences
 130 useredit_load_preferences($user);
 131
 132 //Load custom profile fields data
 133 profile_load_data($user);
 134
 135
 136 // Prepare the editor and create form
 137 $editoroptions = array('maxfiles'=>EDITOR_UNLIMITED_FILES, 'maxbytes'=>$CFG->maxbytes, 'trusttext'=>false, 'forcehttps'=>false);
 138 $user = file_prepare_standard_editor($user, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 139 $userform = new user_edit_form(null, array('editoroptions'=>$editoroptions));
 140 if (empty($user->country)) {
 141     // MDL-16308 - we must unset the value here so $CFG->country can be used as default one
 142     unset($user->country);
 143 }
 144 $userform->set_data($user);
 145
 146 $email_changed = false;
 147
 148 if ($usernew = $userform->get_data()) {
 149
 150     add_to_log($course->id, 'user', 'update', "view.php?id=$user->id&course=$course->id", '');
 151
 152     $email_changed_html = '';
 153
 154     if ($CFG->emailchangeconfirmation) {
 155         // Handle change of email carefully for non-trusted users
 156         if (isset($usernew->email) and $user->email != $usernew->email && !has_capability('moodle/user:update', $systemcontext)) {
 157             $a = new stdClass();
 158             $a->newemail = $usernew->preference_newemail = $usernew->email;
 159             $usernew->preference_newemailkey = random_string(20);
 160             $usernew->preference_newemailattemptsleft = 3;
 161             $a->oldemail = $usernew->email = $user->email;
 162
 163             $email_changed_html = $OUTPUT->box(get_string('auth_changingemailaddress', 'auth_email', $a), 'generalbox', 'notice');
 164             $email_changed_html .= $OUTPUT->continue_button("$CFG->wwwroot/user/view.php?id=$user->id&amp;course=$course->id");
 165             $email_changed = true;
 166         }
 167     }
 168
 169     $authplugin = get_auth_plugin($user->auth);
 170
 171     $usernew->timemodified = time();
 172
 173     // description editor element may not exist!
 174     if (isset($usernew->description_editor)) {
 175         $usernew = file_postupdate_standard_editor($usernew, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 176     }
 177
 178     $DB->update_record('user', $usernew);
 179
 180     // pass a true $userold here
 181     if (! $authplugin->user_update($user, $usernew)) {
 182         // auth update failed, rollback for moodle
 183         $DB->update_record('user', $user);
 184         print_error('cannotupdateprofile');
 185     }
 186
 187     //update preferences
 188     useredit_update_user_preference($usernew);
 189
 190     //update interests
 191     if (!empty($CFG->usetags)) {
 192         useredit_update_interests($usernew, $usernew->interests);
 193     }
 194
 195     //update user picture
 196     if (!empty($CFG->gdversion) and empty($CFG->disableuserimages)) {
 197         useredit_update_picture($usernew, $userform);
 198     }
 199
 200     // update mail bounces
 201     useredit_update_bounces($user, $usernew);
 202
 203     /// update forum track preference
 204     useredit_update_trackforums($user, $usernew);
 205
 206     // save custom profile fields data
 207     profile_save_data($usernew);
 208
 209     // If email was changed, send confirmation email now
 210     if ($email_changed && $CFG->emailchangeconfirmation) {
 211         $temp_user = fullclone($user);
 212         $temp_user->email = $usernew->preference_newemail;
 213         $temp_user->emailstop = NULL;
 214
 215         $a = new stdClass();
 216         $a->url = $CFG->wwwroot . '/user/emailupdate.php?key=' . $usernew->preference_newemailkey . '&id=' . $user->id;
 217         $a->site = $SITE->fullname;
 218         $a->fullname = fullname($user, true);
 219
 220         $emailupdatemessage = get_string('auth_emailupdatemessage', 'auth_email', $a);
 221         $emailupdatetitle = get_string('auth_emailupdatetitle', 'auth_email', $a);
 222
 223         if (!$mail_results = email_to_user($temp_user, get_admin(), $emailupdatetitle, $emailupdatemessage)) {
 224             die("could not send email!");
 225         }
 226     }
 227
 228     // reload from db
 229     $usernew = $DB->get_record('user', array('id'=>$user->id));
 230     events_trigger('user_updated', $usernew);
 231
 232     if ($USER->id == $user->id) {
 233         // Override old $USER session variable if needed
 234         foreach ((array)$usernew as $variable => $value) {
 235             $USER->$variable = $value;
 236         }
 237         // preload custom fields
 238         profile_load_custom_fields($USER);
 239     }
 240
 241     if (is_siteadmin() and empty($SITE->shortname)) {
 242         // fresh cli install - we need to finish site settings
 243         redirect(new moodle_url('/admin/index.php'));
 244     }
 245
 246     if (!$email_changed || !$CFG->emailchangeconfirmation) {
 247         redirect("$CFG->wwwroot/user/view.php?id=$user->id&course=$course->id");
 248     }
 249 }
 250
 251
 252 /// Display page header
 253 $streditmyprofile = get_string('editmyprofile');
 254 $strparticipants  = get_string('participants');
 255 $userfullname     = fullname($user, true);
 256
 257 $PAGE->set_title("$course->shortname: $streditmyprofile");
 258 $PAGE->set_heading($course->fullname);
 259
 260 echo $OUTPUT->header();
 261
 262 if ($email_changed) {
 263     echo $email_changed_html;
 264 } else {
 265 /// Finally display THE form
 266     $userform->display();
 267 }
 268
 269 /// and proper footer
 270 echo $OUTPUT->footer();
 271