user/edit.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Allows you to edit a users profile
  19  *
  20  * @copyright 1999 Martin Dougiamas  http://dougiamas.com
  21  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22  * @package core_user
  23  */
  24
  25 require_once('../config.php');
  26 require_once($CFG->libdir.'/gdlib.php');
  27 require_once($CFG->dirroot.'/user/edit_form.php');
  28 require_once($CFG->dirroot.'/user/editlib.php');
  29 require_once($CFG->dirroot.'/user/profile/lib.php');
  30 require_once($CFG->dirroot.'/user/lib.php');
  31
  32 // HTTPS is required in this page when $CFG->loginhttps enabled.
  33 $PAGE->https_required();
  34
  35 $userid = optional_param('id', $USER->id, PARAM_INT);    // User id.
  36 $course = optional_param('course', SITEID, PARAM_INT);   // Course id (defaults to Site).
  37 $returnto = optional_param('returnto', null, PARAM_ALPHA);  // Code determining where to return to after save.
  38 $cancelemailchange = optional_param('cancelemailchange', 0, PARAM_INT);   // Course id (defaults to Site).
  39
  40 $PAGE->set_url('/user/edit.php', array('course' => $course, 'id' => $userid));
  41
  42 if (!$course = $DB->get_record('course', array('id' => $course))) {
  43     print_error('invalidcourseid');
  44 }
  45
  46 if ($course->id != SITEID) {
  47     require_login($course);
  48 } else if (!isloggedin()) {
  49     if (empty($SESSION->wantsurl)) {
  50         $SESSION->wantsurl = $CFG->httpswwwroot.'/user/edit.php';
  51     }
  52     redirect(get_login_url());
  53 } else {
  54     $PAGE->set_context(context_system::instance());
  55 }
  56
  57 // Guest can not edit.
  58 if (isguestuser()) {
  59     print_error('guestnoeditprofile');
  60 }
  61
  62 // The user profile we are editing.
  63 if (!$user = $DB->get_record('user', array('id' => $userid))) {
  64     print_error('invaliduserid');
  65 }
  66
  67 // Guest can not be edited.
  68 if (isguestuser($user)) {
  69     print_error('guestnoeditprofile');
  70 }
  71
  72 // User interests separated by commas.
  73 $user->interests = core_tag_tag::get_item_tags_array('core', 'user', $user->id);
  74
  75 // Remote users cannot be edited. Note we have to perform the strict user_not_fully_set_up() check.
  76 // Otherwise the remote user could end up in endless loop between user/view.php and here.
  77 // Required custom fields are not supported in MNet environment anyway.
  78 if (is_mnet_remote_user($user)) {
  79     if (user_not_fully_set_up($user, true)) {
  80         $hostwwwroot = $DB->get_field('mnet_host', 'wwwroot', array('id' => $user->mnethostid));
  81         print_error('usernotfullysetup', 'mnet', '', $hostwwwroot);
  82     }
  83     redirect($CFG->wwwroot . "/user/view.php?course={$course->id}");
  84 }
  85
  86 // Load the appropriate auth plugin.
  87 $userauth = get_auth_plugin($user->auth);
  88
  89 if (!$userauth->can_edit_profile()) {
  90     print_error('noprofileedit', 'auth');
  91 }
  92
  93 if ($editurl = $userauth->edit_profile_url()) {
  94     // This internal script not used.
  95     redirect($editurl);
  96 }
  97
  98 if ($course->id == SITEID) {
  99     $coursecontext = context_system::instance();   // SYSTEM context.
 100 } else {
 101     $coursecontext = context_course::instance($course->id);   // Course context.
 102 }
 103 $systemcontext   = context_system::instance();
 104 $personalcontext = context_user::instance($user->id);
 105
 106 // Check access control.
 107 if ($user->id == $USER->id) {
 108     // Editing own profile - require_login() MUST NOT be used here, it would result in infinite loop!
 109     if (!has_capability('moodle/user:editownprofile', $systemcontext)) {
 110         print_error('cannotedityourprofile');
 111     }
 112
 113 } else {
 114     // Teachers, parents, etc.
 115     require_capability('moodle/user:editprofile', $personalcontext);
 116     // No editing of guest user account.
 117     if (isguestuser($user->id)) {
 118         print_error('guestnoeditprofileother');
 119     }
 120     // No editing of primary admin!
 121     if (is_siteadmin($user) and !is_siteadmin($USER)) {  // Only admins may edit other admins.
 122         print_error('useradmineditadmin');
 123     }
 124 }
 125
 126 if ($user->deleted) {
 127     echo $OUTPUT->header();
 128     echo $OUTPUT->heading(get_string('userdeleted'));
 129     echo $OUTPUT->footer();
 130     die;
 131 }
 132
 133 $PAGE->set_pagelayout('admin');
 134 $PAGE->set_context($personalcontext);
 135 if ($USER->id != $user->id) {
 136     $PAGE->navigation->extend_for_user($user);
 137 } else {
 138     if ($node = $PAGE->navigation->find('myprofile', navigation_node::TYPE_ROOTNODE)) {
 139         $node->force_open();
 140     }
 141 }
 142
 143 // Process email change cancellation.
 144 if ($cancelemailchange) {
 145     cancel_email_update($user->id);
 146 }
 147
 148 // Load user preferences.
 149 useredit_load_preferences($user);
 150
 151 // Load custom profile fields data.
 152 profile_load_data($user);
 153
 154
 155 // Prepare the editor and create form.
 156 $editoroptions = array(
 157     'maxfiles'   => EDITOR_UNLIMITED_FILES,
 158     'maxbytes'   => $CFG->maxbytes,
 159     'trusttext'  => false,
 160     'forcehttps' => false,
 161     'context'    => $personalcontext
 162 );
 163
 164 $user = file_prepare_standard_editor($user, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 165 // Prepare filemanager draft area.
 166 $draftitemid = 0;
 167 $filemanagercontext = $editoroptions['context'];
 168 $filemanageroptions = array('maxbytes'       => $CFG->maxbytes,
 169                              'subdirs'        => 0,
 170                              'maxfiles'       => 1,
 171                              'accepted_types' => 'web_image');
 172 file_prepare_draft_area($draftitemid, $filemanagercontext->id, 'user', 'newicon', 0, $filemanageroptions);
 173 $user->imagefile = $draftitemid;
 174 // Create form.
 175 $userform = new user_edit_form(new moodle_url($PAGE->url, array('returnto' => $returnto)), array(
 176     'editoroptions' => $editoroptions,
 177     'filemanageroptions' => $filemanageroptions,
 178     'user' => $user));
 179
 180 $emailchanged = false;
 181
 182 if ($usernew = $userform->get_data()) {
 183
 184     // Deciding where to send the user back in most cases.
 185     if ($returnto === 'profile') {
 186         if ($course->id != SITEID) {
 187             $returnurl = new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $course->id));
 188         } else {
 189             $returnurl = new moodle_url('/user/profile.php', array('id' => $user->id));
 190         }
 191     } else {
 192         $returnurl = new moodle_url('/user/preferences.php', array('userid' => $user->id));
 193     }
 194
 195     $emailchangedhtml = '';
 196
 197     if ($CFG->emailchangeconfirmation) {
 198         // Users with 'moodle/user:update' can change their email address immediately.
 199         // Other users require a confirmation email.
 200         if (isset($usernew->email) and $user->email != $usernew->email && !has_capability('moodle/user:update', $systemcontext)) {
 201             $a = new stdClass();
 202             $a->newemail = $usernew->preference_newemail = $usernew->email;
 203             $usernew->preference_newemailkey = random_string(20);
 204             $usernew->preference_newemailattemptsleft = 3;
 205             $a->oldemail = $usernew->email = $user->email;
 206
 207             $emailchangedhtml = $OUTPUT->box(get_string('auth_changingemailaddress', 'auth', $a), 'generalbox', 'notice');
 208             $emailchangedhtml .= $OUTPUT->continue_button($returnurl);
 209             $emailchanged = true;
 210         }
 211     }
 212
 213     $authplugin = get_auth_plugin($user->auth);
 214
 215     $usernew->timemodified = time();
 216
 217     // Description editor element may not exist!
 218     if (isset($usernew->description_editor) && isset($usernew->description_editor['format'])) {
 219         $usernew = file_postupdate_standard_editor($usernew, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 220     }
 221
 222     // Pass a true old $user here.
 223     if (!$authplugin->user_update($user, $usernew)) {
 224         // Auth update failed.
 225         print_error('cannotupdateprofile');
 226     }
 227
 228     // Update user with new profile data.
 229     user_update_user($usernew, false, false);
 230
 231     // Update preferences.
 232     useredit_update_user_preference($usernew);
 233
 234     // Update interests.
 235     if (isset($usernew->interests)) {
 236         useredit_update_interests($usernew, $usernew->interests);
 237     }
 238
 239     // Update user picture.
 240     if (empty($CFG->disableuserimages)) {
 241         core_user::update_picture($usernew, $filemanageroptions);
 242     }
 243
 244     // Update mail bounces.
 245     useredit_update_bounces($user, $usernew);
 246
 247     // Update forum track preference.
 248     useredit_update_trackforums($user, $usernew);
 249
 250     // Save custom profile fields data.
 251     profile_save_data($usernew);
 252
 253     // Trigger event.
 254     \core\event\user_updated::create_from_userid($user->id)->trigger();
 255
 256     // If email was changed and confirmation is required, send confirmation email now to the new address.
 257     if ($emailchanged && $CFG->emailchangeconfirmation) {
 258         $tempuser = $DB->get_record('user', array('id' => $user->id), '*', MUST_EXIST);
 259         $tempuser->email = $usernew->preference_newemail;
 260
 261         $a = new stdClass();
 262         $a->url = $CFG->wwwroot . '/user/emailupdate.php?key=' . $usernew->preference_newemailkey . '&id=' . $user->id;
 263         $a->site = format_string($SITE->fullname, true, array('context' => context_course::instance(SITEID)));
 264         $a->fullname = fullname($tempuser, true);
 265
 266         $emailupdatemessage = get_string('emailupdatemessage', 'auth', $a);
 267         $emailupdatetitle = get_string('emailupdatetitle', 'auth', $a);
 268
 269         // Email confirmation directly rather than using messaging so they will definitely get an email.
 270         $supportuser = core_user::get_support_user();
 271         if (!$mailresults = email_to_user($tempuser, $supportuser, $emailupdatetitle, $emailupdatemessage)) {
 272             die("could not send email!");
 273         }
 274     }
 275
 276     // Reload from db, we need new full name on this page if we do not redirect.
 277     $user = $DB->get_record('user', array('id' => $user->id), '*', MUST_EXIST);
 278
 279     if ($USER->id == $user->id) {
 280         // Override old $USER session variable if needed.
 281         foreach ((array)$user as $variable => $value) {
 282             if ($variable === 'description' or $variable === 'password') {
 283                 // These are not set for security nad perf reasons.
 284                 continue;
 285             }
 286             $USER->$variable = $value;
 287         }
 288         // Preload custom fields.
 289         profile_load_custom_fields($USER);
 290     }
 291
 292     if (is_siteadmin() and empty($SITE->shortname)) {
 293         // Fresh cli install - we need to finish site settings.
 294         redirect(new moodle_url('/admin/index.php'));
 295     }
 296
 297     if (!$emailchanged || !$CFG->emailchangeconfirmation) {
 298         redirect($returnurl);
 299     }
 300 }
 301
 302 // Make sure we really are on the https page when https login required.
 303 $PAGE->verify_https_required();
 304
 305
 306 // Display page header.
 307 $streditmyprofile = get_string('editmyprofile');
 308 $strparticipants  = get_string('participants');
 309 $userfullname     = fullname($user, true);
 310
 311 $PAGE->set_title("$course->shortname: $streditmyprofile");
 312 $PAGE->set_heading($userfullname);
 313
 314 echo $OUTPUT->header();
 315 echo $OUTPUT->heading($userfullname);
 316
 317 if ($emailchanged) {
 318     echo $emailchangedhtml;
 319 } else {
 320     // Finally display THE form.
 321     $userform->display();
 322 }
 323
 324 // And proper footer.
 325 echo $OUTPUT->footer();
 326