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 $userid = optional_param('id', $USER->id, PARAM_INT);    // User id.
  33 $course = optional_param('course', SITEID, PARAM_INT);   // Course id (defaults to Site).
  34 $returnto = optional_param('returnto', null, PARAM_ALPHA);  // Code determining where to return to after save.
  35 $cancelemailchange = optional_param('cancelemailchange', 0, PARAM_INT);   // Course id (defaults to Site).
  36
  37 $PAGE->set_url('/user/edit.php', array('course' => $course, 'id' => $userid));
  38
  39 if (!$course = $DB->get_record('course', array('id' => $course))) {
  40     throw new \moodle_exception('invalidcourseid');
  41 }
  42
  43 if ($course->id != SITEID) {
  44     require_login($course);
  45 } else if (!isloggedin()) {
  46     if (empty($SESSION->wantsurl)) {
  47         $SESSION->wantsurl = $CFG->wwwroot.'/user/edit.php';
  48     }
  49     redirect(get_login_url());
  50 } else {
  51     $PAGE->set_context(context_system::instance());
  52 }
  53
  54 // Guest can not edit.
  55 if (isguestuser()) {
  56     throw new \moodle_exception('guestnoeditprofile');
  57 }
  58
  59 // The user profile we are editing.
  60 if (!$user = $DB->get_record('user', array('id' => $userid))) {
  61     throw new \moodle_exception('invaliduserid');
  62 }
  63
  64 // Guest can not be edited.
  65 if (isguestuser($user)) {
  66     throw new \moodle_exception('guestnoeditprofile');
  67 }
  68
  69 // User interests separated by commas.
  70 $user->interests = core_tag_tag::get_item_tags_array('core', 'user', $user->id);
  71
  72 // Remote users cannot be edited. Note we have to perform the strict user_not_fully_set_up() check.
  73 // Otherwise the remote user could end up in endless loop between user/view.php and here.
  74 // Required custom fields are not supported in MNet environment anyway.
  75 if (is_mnet_remote_user($user)) {
  76     if (user_not_fully_set_up($user, true)) {
  77         $hostwwwroot = $DB->get_field('mnet_host', 'wwwroot', array('id' => $user->mnethostid));
  78         throw new \moodle_exception('usernotfullysetup', 'mnet', '', $hostwwwroot);
  79     }
  80     redirect($CFG->wwwroot . "/user/view.php?course={$course->id}");
  81 }
  82
  83 // Load the appropriate auth plugin.
  84 $userauth = get_auth_plugin($user->auth);
  85
  86 if (!$userauth->can_edit_profile()) {
  87     throw new \moodle_exception('noprofileedit', 'auth');
  88 }
  89
  90 if ($editurl = $userauth->edit_profile_url()) {
  91     // This internal script not used.
  92     redirect($editurl);
  93 }
  94
  95 if ($course->id == SITEID) {
  96     $coursecontext = context_system::instance();   // SYSTEM context.
  97 } else {
  98     $coursecontext = context_course::instance($course->id);   // Course context.
  99 }
 100 $systemcontext   = context_system::instance();
 101 $personalcontext = context_user::instance($user->id);
 102
 103 // Check access control.
 104 if ($user->id == $USER->id) {
 105     // Editing own profile - require_login() MUST NOT be used here, it would result in infinite loop!
 106     if (!has_capability('moodle/user:editownprofile', $systemcontext)) {
 107         throw new \moodle_exception('cannotedityourprofile');
 108     }
 109
 110 } else {
 111     // Teachers, parents, etc.
 112     require_capability('moodle/user:editprofile', $personalcontext);
 113     // No editing of guest user account.
 114     if (isguestuser($user->id)) {
 115         throw new \moodle_exception('guestnoeditprofileother');
 116     }
 117     // No editing of primary admin!
 118     if (is_siteadmin($user) and !is_siteadmin($USER)) {  // Only admins may edit other admins.
 119         throw new \moodle_exception('useradmineditadmin');
 120     }
 121 }
 122
 123 if ($user->deleted) {
 124     echo $OUTPUT->header();
 125     echo $OUTPUT->heading(get_string('userdeleted'));
 126     echo $OUTPUT->footer();
 127     die;
 128 }
 129
 130 $PAGE->set_pagelayout('admin');
 131 $PAGE->add_body_class('limitedwidth');
 132 $PAGE->set_context($personalcontext);
 133 if ($USER->id != $user->id) {
 134     $PAGE->navigation->extend_for_user($user);
 135 } else {
 136     if ($node = $PAGE->navigation->find('myprofile', navigation_node::TYPE_ROOTNODE)) {
 137         $node->force_open();
 138     }
 139 }
 140
 141 // Process email change cancellation.
 142 if ($cancelemailchange) {
 143     cancel_email_update($user->id);
 144 }
 145
 146 // Load user preferences.
 147 useredit_load_preferences($user);
 148
 149 // Load custom profile fields data.
 150 profile_load_data($user);
 151
 152
 153 // Prepare the editor and create form.
 154 $editoroptions = array(
 155     'maxfiles'   => EDITOR_UNLIMITED_FILES,
 156     'maxbytes'   => $CFG->maxbytes,
 157     'trusttext'  => false,
 158     'forcehttps' => false,
 159     'context'    => $personalcontext
 160 );
 161
 162 $user = file_prepare_standard_editor($user, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 163 // Prepare filemanager draft area.
 164 $draftitemid = 0;
 165 $filemanagercontext = $editoroptions['context'];
 166 $filemanageroptions = array('maxbytes'       => $CFG->maxbytes,
 167                              'subdirs'        => 0,
 168                              'maxfiles'       => 1,
 169                              'accepted_types' => 'optimised_image');
 170 file_prepare_draft_area($draftitemid, $filemanagercontext->id, 'user', 'newicon', 0, $filemanageroptions);
 171 $user->imagefile = $draftitemid;
 172 // Create form.
 173 $userform = new user_edit_form(new moodle_url($PAGE->url, array('returnto' => $returnto)), array(
 174     'editoroptions' => $editoroptions,
 175     'filemanageroptions' => $filemanageroptions,
 176     'user' => $user));
 177
 178 $emailchanged = false;
 179
 180 // Deciding where to send the user back in most cases.
 181 if ($returnto === 'profile') {
 182     if ($course->id != SITEID) {
 183         $returnurl = new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $course->id));
 184     } else {
 185         $returnurl = new moodle_url('/user/profile.php', array('id' => $user->id));
 186     }
 187 } else {
 188     $returnurl = new moodle_url('/user/preferences.php', array('userid' => $user->id));
 189 }
 190
 191 if ($userform->is_cancelled()) {
 192     redirect($returnurl);
 193 } else if ($usernew = $userform->get_data()) {
 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             $emailchangedkey = random_string(20);
 203             set_user_preference('newemail', $usernew->email, $user->id);
 204             set_user_preference('newemailkey', $emailchangedkey, $user->id);
 205             set_user_preference('newemailattemptsleft', 3, $user->id);
 206
 207             $a->newemail = $emailchanged = $usernew->email;
 208             $a->oldemail = $usernew->email = $user->email;
 209
 210             $emailchangedhtml = $OUTPUT->box(get_string('auth_changingemailaddress', 'auth', $a), 'generalbox', 'notice');
 211             $emailchangedhtml .= $OUTPUT->continue_button($returnurl);
 212         }
 213     }
 214
 215     $authplugin = get_auth_plugin($user->auth);
 216
 217     $usernew->timemodified = time();
 218
 219     // Description editor element may not exist!
 220     if (isset($usernew->description_editor) && isset($usernew->description_editor['format'])) {
 221         $usernew = file_postupdate_standard_editor($usernew, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 222     }
 223
 224     // Pass a true old $user here.
 225     if (!$authplugin->user_update($user, $usernew)) {
 226         // Auth update failed.
 227         throw new \moodle_exception('cannotupdateprofile');
 228     }
 229
 230     // Update user with new profile data.
 231     user_update_user($usernew, false, false);
 232
 233     // Update preferences.
 234     useredit_update_user_preference($usernew);
 235
 236     // Update interests.
 237     if (isset($usernew->interests)) {
 238         useredit_update_interests($usernew, $usernew->interests);
 239     }
 240
 241     // Update user picture.
 242     if (empty($CFG->disableuserimages)) {
 243         core_user::update_picture($usernew, $filemanageroptions);
 244     }
 245
 246     // Update mail bounces.
 247     useredit_update_bounces($user, $usernew);
 248
 249     // Update forum track preference.
 250     useredit_update_trackforums($user, $usernew);
 251
 252     // Save custom profile fields data.
 253     profile_save_data($usernew);
 254
 255     // Trigger event.
 256     \core\event\user_updated::create_from_userid($user->id)->trigger();
 257
 258     // If email was changed and confirmation is required, send confirmation email now to the new address.
 259     if ($emailchanged !== false && $CFG->emailchangeconfirmation) {
 260         $tempuser = $DB->get_record('user', array('id' => $user->id), '*', MUST_EXIST);
 261         $tempuser->email = $emailchanged;
 262
 263         $a = new stdClass();
 264         $a->url = $CFG->wwwroot . '/user/emailupdate.php?key=' . $emailchangedkey . '&id=' . $user->id;
 265         $a->site = format_string($SITE->fullname, true, array('context' => context_course::instance(SITEID)));
 266         $a->fullname = fullname($tempuser, true);
 267         $a->supportemail = $OUTPUT->supportemail();
 268
 269         $emailupdatemessage = get_string('emailupdatemessage', 'auth', $a);
 270         $emailupdatetitle = get_string('emailupdatetitle', 'auth', $a);
 271
 272         // Email confirmation directly rather than using messaging so they will definitely get an email.
 273         $noreplyuser = core_user::get_noreply_user();
 274         if (!$mailresults = email_to_user($tempuser, $noreplyuser, $emailupdatetitle, $emailupdatemessage)) {
 275             die("could not send email!");
 276         }
 277     }
 278
 279     // Reload from db, we need new full name on this page if we do not redirect.
 280     $user = $DB->get_record('user', array('id' => $user->id), '*', MUST_EXIST);
 281
 282     if ($USER->id == $user->id) {
 283         // Override old $USER session variable if needed.
 284         foreach ((array)$user as $variable => $value) {
 285             if ($variable === 'description' or $variable === 'password') {
 286                 // These are not set for security nad perf reasons.
 287                 continue;
 288             }
 289             $USER->$variable = $value;
 290         }
 291         // Preload custom fields.
 292         profile_load_custom_fields($USER);
 293     }
 294
 295     if (is_siteadmin() and empty($SITE->shortname)) {
 296         // Fresh cli install - we need to finish site settings.
 297         redirect(new moodle_url('/admin/index.php'));
 298     }
 299
 300     if (!$emailchanged || !$CFG->emailchangeconfirmation) {
 301         redirect($returnurl, get_string('changessaved'), null, \core\output\notification::NOTIFY_SUCCESS);
 302     }
 303 }
 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();