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 // load the appropriate auth plugin
  90 $userauth = get_auth_plugin($user->auth);
  91
  92 if (!$userauth->can_edit_profile()) {
  93     print_error('noprofileedit', 'auth');
  94 }
  95
  96 if ($editurl = $userauth->edit_profile_url()) {
  97     // this internal script not used
  98     redirect($editurl);
  99 }
 100
 101 if ($course->id == SITEID) {
 102     $coursecontext = get_context_instance(CONTEXT_SYSTEM);   // SYSTEM context
 103 } else {
 104     $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);   // Course context
 105 }
 106 $systemcontext   = get_context_instance(CONTEXT_SYSTEM);
 107 $personalcontext = get_context_instance(CONTEXT_USER, $user->id);
 108
 109 // check access control
 110 if ($user->id == $USER->id) {
 111     //editing own profile - require_login() MUST NOT be used here, it would result in infinite loop!
 112     if (!has_capability('moodle/user:editownprofile', $systemcontext)) {
 113         print_error('cannotedityourprofile');
 114     }
 115
 116 } else {
 117     // teachers, parents, etc.
 118     require_capability('moodle/user:editprofile', $personalcontext);
 119     // no editing of guest user account
 120     if (isguestuser($user->id)) {
 121         print_error('guestnoeditprofileother');
 122     }
 123     // no editing of primary admin!
 124     if (is_siteadmin($user) and !is_siteadmin($USER)) {  // Only admins may edit other admins
 125         print_error('useradmineditadmin');
 126     }
 127 }
 128
 129 if ($user->deleted) {
 130     echo $OUTPUT->header();
 131     echo $OUTPUT->heading(get_string('userdeleted'));
 132     echo $OUTPUT->footer();
 133     die;
 134 }
 135
 136 // Process email change cancellation
 137 if ($cancelemailchange) {
 138     cancel_email_update($user->id);
 139 }
 140
 141 //load user preferences
 142 useredit_load_preferences($user);
 143
 144 //Load custom profile fields data
 145 profile_load_data($user);
 146
 147
 148 // Prepare the editor and create form
 149 $editoroptions = array('maxfiles'=>EDITOR_UNLIMITED_FILES, 'maxbytes'=>$CFG->maxbytes, 'trusttext'=>false, 'forcehttps'=>false);
 150 $user = file_prepare_standard_editor($user, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 151 $userform = new user_edit_form(null, array('editoroptions'=>$editoroptions));
 152 if (empty($user->country)) {
 153     // MDL-16308 - we must unset the value here so $CFG->country can be used as default one
 154     unset($user->country);
 155 }
 156 $userform->set_data($user);
 157
 158 $email_changed = false;
 159
 160 if ($usernew = $userform->get_data()) {
 161
 162     add_to_log($course->id, 'user', 'update', "view.php?id=$user->id&course=$course->id", '');
 163
 164     $email_changed_html = '';
 165
 166     if ($CFG->emailchangeconfirmation) {
 167         // Handle change of email carefully for non-trusted users
 168         if (isset($usernew->email) and $user->email != $usernew->email && !has_capability('moodle/user:update', $systemcontext)) {
 169             $a = new stdClass();
 170             $a->newemail = $usernew->preference_newemail = $usernew->email;
 171             $usernew->preference_newemailkey = random_string(20);
 172             $usernew->preference_newemailattemptsleft = 3;
 173             $a->oldemail = $usernew->email = $user->email;
 174
 175             $email_changed_html = $OUTPUT->box(get_string('auth_changingemailaddress', 'auth_email', $a), 'generalbox', 'notice');
 176             $email_changed_html .= $OUTPUT->continue_button("$CFG->wwwroot/user/view.php?id=$user->id&amp;course=$course->id");
 177             $email_changed = true;
 178         }
 179     }
 180
 181     $authplugin = get_auth_plugin($user->auth);
 182
 183     $usernew->timemodified = time();
 184
 185     // description editor element may not exist!
 186     if (isset($usernew->description_editor)) {
 187         $usernew = file_postupdate_standard_editor($usernew, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 188     }
 189
 190     $DB->update_record('user', $usernew);
 191
 192     // pass a true $userold here
 193     if (! $authplugin->user_update($user, $usernew)) {
 194         // auth update failed, rollback for moodle
 195         $DB->update_record('user', $user);
 196         print_error('cannotupdateprofile');
 197     }
 198
 199     //update preferences
 200     useredit_update_user_preference($usernew);
 201
 202     //update interests
 203     if (!empty($CFG->usetags)) {
 204         useredit_update_interests($usernew, $usernew->interests);
 205     }
 206
 207     //update user picture
 208     if (!empty($CFG->gdversion) and empty($CFG->disableuserimages)) {
 209         useredit_update_picture($usernew, $userform);
 210     }
 211
 212     // update mail bounces
 213     useredit_update_bounces($user, $usernew);
 214
 215     /// update forum track preference
 216     useredit_update_trackforums($user, $usernew);
 217
 218     // save custom profile fields data
 219     profile_save_data($usernew);
 220
 221     // If email was changed, send confirmation email now
 222     if ($email_changed && $CFG->emailchangeconfirmation) {
 223         $temp_user = fullclone($user);
 224         $temp_user->email = $usernew->preference_newemail;
 225         $temp_user->emailstop = NULL;
 226
 227         $a = new stdClass();
 228         $a->url = $CFG->wwwroot . '/user/emailupdate.php?key=' . $usernew->preference_newemailkey . '&id=' . $user->id;
 229         $a->site = $SITE->fullname;
 230         $a->fullname = fullname($user, true);
 231
 232         $emailupdatemessage = get_string('auth_emailupdatemessage', 'auth_email', $a);
 233         $emailupdatetitle = get_string('auth_emailupdatetitle', 'auth_email', $a);
 234
 235         if (!$mail_results = email_to_user($temp_user, get_admin(), $emailupdatetitle, $emailupdatemessage)) {
 236             die("could not send email!");
 237         }
 238     }
 239
 240     // reload from db
 241     $usernew = $DB->get_record('user', array('id'=>$user->id));
 242     events_trigger('user_updated', $usernew);
 243
 244     if ($USER->id == $user->id) {
 245         // Override old $USER session variable if needed
 246         foreach ((array)$usernew as $variable => $value) {
 247             $USER->$variable = $value;
 248         }
 249         // preload custom fields
 250         profile_load_custom_fields($USER);
 251     }
 252
 253     if (is_siteadmin() and empty($SITE->shortname)) {
 254         // fresh cli install - we need to finish site settings
 255         redirect(new moodle_url('/admin/index.php'));
 256     }
 257
 258     if (!$email_changed || !$CFG->emailchangeconfirmation) {
 259         redirect("$CFG->wwwroot/user/view.php?id=$user->id&course=$course->id");
 260     }
 261 }
 262
 263
 264 /// Display page header
 265 $streditmyprofile = get_string('editmyprofile');
 266 $strparticipants  = get_string('participants');
 267 $userfullname     = fullname($user, true);
 268
 269 $PAGE->set_title("$course->shortname: $streditmyprofile");
 270 $PAGE->set_heading($course->fullname);
 271
 272 echo $OUTPUT->header();
 273
 274 if ($email_changed) {
 275     echo $email_changed_html;
 276 } else {
 277 /// Finally display THE form
 278     $userform->display();
 279 }
 280
 281 /// and proper footer
 282 echo $OUTPUT->footer();
 283