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 //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 $cancelemailchange = optional_param('cancelemailchange', 0, PARAM_INT);   // course id (defaults to Site)
  38
  39 $PAGE->set_url('/user/edit.php', array('course'=>$course, 'id'=>$userid));
  40
  41 if (!$course = $DB->get_record('course', array('id'=>$course))) {
  42     print_error('invalidcourseid');
  43 }
  44
  45 if ($course->id != SITEID) {
  46     require_login($course);
  47 } else if (!isloggedin()) {
  48     if (empty($SESSION->wantsurl)) {
  49         $SESSION->wantsurl = $CFG->httpswwwroot.'/user/edit.php';
  50     }
  51     redirect(get_login_url());
  52 } else {
  53     $PAGE->set_context(get_system_context());
  54     $PAGE->set_pagelayout('standard');
  55 }
  56
  57 // Guest can not edit
  58 if (isguestuser()) {
  59     print_error('guestnoeditprofile');
  60 }
  61
  62 // The user profile we are editing
  63 if (!$user = $DB->get_record('user', array('id'=>$userid))) {
  64     print_error('invaliduserid');
  65 }
  66
  67 // Guest can not be edited
  68 if (isguestuser($user)) {
  69     print_error('guestnoeditprofile');
  70 }
  71
  72 // User interests separated by commas
  73 if (!empty($CFG->usetags)) {
  74     require_once($CFG->dirroot.'/tag/lib.php');
  75     $user->interests = tag_get_tags_array('user', $user->id);
  76 }
  77
  78 // remote users cannot be edited
  79 if (is_mnet_remote_user($user)) {
  80     if (user_not_fully_set_up($user)) {
  81         $hostwwwroot = $DB->get_field('mnet_host', 'wwwroot', array('id'=>$user->mnethostid));
  82         print_error('usernotfullysetup', 'mnet', '', $hostwwwroot);
  83     }
  84     redirect($CFG->wwwroot . "/user/view.php?course={$course->id}");
  85 }
  86
  87 // load the appropriate auth plugin
  88 $userauth = get_auth_plugin($user->auth);
  89
  90 if (!$userauth->can_edit_profile()) {
  91     print_error('noprofileedit', 'auth');
  92 }
  93
  94 if ($editurl = $userauth->edit_profile_url()) {
  95     // this internal script not used
  96     redirect($editurl);
  97 }
  98
  99 if ($course->id == SITEID) {
 100     $coursecontext = get_context_instance(CONTEXT_SYSTEM);   // SYSTEM context
 101 } else {
 102     $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);   // Course context
 103 }
 104 $systemcontext   = get_context_instance(CONTEXT_SYSTEM);
 105 $personalcontext = get_context_instance(CONTEXT_USER, $user->id);
 106
 107 // check access control
 108 if ($user->id == $USER->id) {
 109     //editing own profile - require_login() MUST NOT be used here, it would result in infinite loop!
 110     if (!has_capability('moodle/user:editownprofile', $systemcontext)) {
 111         print_error('cannotedityourprofile');
 112     }
 113
 114 } else {
 115     // teachers, parents, etc.
 116     require_capability('moodle/user:editprofile', $personalcontext);
 117     // no editing of guest user account
 118     if (isguestuser($user->id)) {
 119         print_error('guestnoeditprofileother');
 120     }
 121     // no editing of primary admin!
 122     if (is_siteadmin($user) and !is_siteadmin($USER)) {  // Only admins may edit other admins
 123         print_error('useradmineditadmin');
 124     }
 125 }
 126
 127 if ($user->deleted) {
 128     echo $OUTPUT->header();
 129     echo $OUTPUT->heading(get_string('userdeleted'));
 130     echo $OUTPUT->footer();
 131     die;
 132 }
 133
 134 // Process email change cancellation
 135 if ($cancelemailchange) {
 136     cancel_email_update($user->id);
 137 }
 138
 139 //load user preferences
 140 useredit_load_preferences($user);
 141
 142 //Load custom profile fields data
 143 profile_load_data($user);
 144
 145
 146 // Prepare the editor and create form
 147 $editoroptions = array(
 148     'maxfiles'   => EDITOR_UNLIMITED_FILES,
 149     'maxbytes'   => $CFG->maxbytes,
 150     'trusttext'  => false,
 151     'forcehttps' => false,
 152     'context'    => $personalcontext
 153 );
 154
 155 $user = file_prepare_standard_editor($user, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 156 $userform = new user_edit_form(null, array('editoroptions'=>$editoroptions, 'userid' => $user->id));
 157 if (empty($user->country)) {
 158     // MDL-16308 - we must unset the value here so $CFG->country can be used as default one
 159     unset($user->country);
 160 }
 161 $userform->set_data($user);
 162
 163 $email_changed = false;
 164
 165 if ($usernew = $userform->get_data()) {
 166
 167     add_to_log($course->id, 'user', 'update', "view.php?id=$user->id&course=$course->id", '');
 168
 169     $email_changed_html = '';
 170
 171     if ($CFG->emailchangeconfirmation) {
 172         // Users with 'moodle/user:update' can change their email address immediately
 173         // Other users require a confirmation email
 174         if (isset($usernew->email) and $user->email != $usernew->email && !has_capability('moodle/user:update', $systemcontext)) {
 175             $a = new stdClass();
 176             $a->newemail = $usernew->preference_newemail = $usernew->email;
 177             $usernew->preference_newemailkey = random_string(20);
 178             $usernew->preference_newemailattemptsleft = 3;
 179             $a->oldemail = $usernew->email = $user->email;
 180
 181             $email_changed_html = $OUTPUT->box(get_string('auth_changingemailaddress', 'auth', $a), 'generalbox', 'notice');
 182             $email_changed_html .= $OUTPUT->continue_button("$CFG->wwwroot/user/view.php?id=$user->id&amp;course=$course->id");
 183             $email_changed = true;
 184         }
 185     }
 186
 187     $authplugin = get_auth_plugin($user->auth);
 188
 189     $usernew->timemodified = time();
 190
 191     // description editor element may not exist!
 192     if (isset($usernew->description_editor)) {
 193         $usernew = file_postupdate_standard_editor($usernew, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 194     }
 195
 196     $DB->update_record('user', $usernew);
 197
 198     // pass a true $userold here
 199     if (! $authplugin->user_update($user, $usernew)) {
 200         // auth update failed, rollback for moodle
 201         $DB->update_record('user', $user);
 202         print_error('cannotupdateprofile');
 203     }
 204
 205     //update preferences
 206     useredit_update_user_preference($usernew);
 207
 208     //update interests
 209     if (!empty($CFG->usetags)) {
 210         useredit_update_interests($usernew, $usernew->interests);
 211     }
 212
 213     //update user picture
 214     if (!empty($CFG->gdversion) and empty($CFG->disableuserimages)) {
 215         useredit_update_picture($usernew, $userform);
 216     }
 217
 218     // update mail bounces
 219     useredit_update_bounces($user, $usernew);
 220
 221     /// update forum track preference
 222     useredit_update_trackforums($user, $usernew);
 223
 224     // save custom profile fields data
 225     profile_save_data($usernew);
 226
 227     // If email was changed and confirmation is required, send confirmation email now
 228     if ($email_changed && $CFG->emailchangeconfirmation) {
 229         $temp_user = fullclone($user);
 230         $temp_user->email = $usernew->preference_newemail;
 231
 232         $a = new stdClass();
 233         $a->url = $CFG->wwwroot . '/user/emailupdate.php?key=' . $usernew->preference_newemailkey . '&id=' . $user->id;
 234         $a->site = format_string($SITE->fullname, true, array('context' => get_context_instance(CONTEXT_COURSE, SITEID)));
 235         $a->fullname = fullname($user, true);
 236
 237         $emailupdatemessage = get_string('emailupdatemessage', 'auth', $a);
 238         $emailupdatetitle = get_string('emailupdatetitle', 'auth', $a);
 239
 240         //email confirmation directly rather than using messaging so they will definitely get an email
 241         $supportuser = generate_email_supportuser();
 242         if (!$mail_results = email_to_user($temp_user, $supportuser, $emailupdatetitle, $emailupdatemessage)) {
 243             die("could not send email!");
 244         }
 245     }
 246
 247     // reload from db
 248     $usernew = $DB->get_record('user', array('id'=>$user->id));
 249     events_trigger('user_updated', $usernew);
 250
 251     if ($USER->id == $user->id) {
 252         // Override old $USER session variable if needed
 253         foreach ((array)$usernew as $variable => $value) {
 254             $USER->$variable = $value;
 255         }
 256         // preload custom fields
 257         profile_load_custom_fields($USER);
 258     }
 259
 260     if (is_siteadmin() and empty($SITE->shortname)) {
 261         // fresh cli install - we need to finish site settings
 262         redirect(new moodle_url('/admin/index.php'));
 263     }
 264
 265     if (!$email_changed || !$CFG->emailchangeconfirmation) {
 266         redirect("$CFG->wwwroot/user/view.php?id=$user->id&course=$course->id");
 267     }
 268 }
 269
 270 // make sure we really are on the https page when https login required
 271 $PAGE->verify_https_required();
 272
 273
 274 /// Display page header
 275 $streditmyprofile = get_string('editmyprofile');
 276 $strparticipants  = get_string('participants');
 277 $userfullname     = fullname($user, true);
 278
 279 $PAGE->set_title("$course->shortname: $streditmyprofile");
 280 $PAGE->set_heading($course->fullname);
 281
 282 echo $OUTPUT->header();
 283
 284 if ($email_changed) {
 285     echo $email_changed_html;
 286 } else {
 287 /// Finally display THE form
 288     $userform->display();
 289 }
 290
 291 /// and proper footer
 292 echo $OUTPUT->footer();
 293