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'=>$userid, 'cancelemailchange'=>$cancelemailchange));
  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     $PAGE->set_course($course);
  54 }
  55
  56 // Guest can not edit
  57 if (isguestuser()) {
  58     print_error('guestnoeditprofile');
  59 }
  60
  61 // The user profile we are editing
  62 if (!$user = $DB->get_record('user', array('id'=>$userid))) {
  63     print_error('invaliduserid');
  64 }
  65
  66 // Guest can not be edited
  67 if (isguestuser($user)) {
  68     print_error('guestnoeditprofile');
  69 }
  70
  71 // User interests separated by commas
  72 if (!empty($CFG->usetags)) {
  73     require_once($CFG->dirroot.'/tag/lib.php');
  74     $user->interests = tag_get_tags_array('user', $user->id);
  75 }
  76
  77 // remote users cannot be edited
  78 if (is_mnet_remote_user($user)) {
  79     if (user_not_fully_set_up($user)) {
  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 = get_context_instance(CONTEXT_SYSTEM);   // SYSTEM context
 100 } else {
 101     $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);   // Course context
 102 }
 103 $systemcontext   = get_context_instance(CONTEXT_SYSTEM);
 104 $personalcontext = get_context_instance(CONTEXT_USER, $user->id);
 105
 106 // check access control
 107 if ($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 $OUTPUT->footer();
 130     die;
 131 }
 132
 133 // Process email change cancellation
 134 if ($cancelemailchange) {
 135     cancel_email_update($user->id);
 136 }
 137
 138 //load user preferences
 139 useredit_load_preferences($user);
 140
 141 //Load custom profile fields data
 142 profile_load_data($user);
 143
 144
 145 // Prepare the editor and create form
 146 $editoroptions = array('maxfiles'=>EDITOR_UNLIMITED_FILES, 'maxbytes'=>$CFG->maxbytes, 'trusttext'=>false, 'forcehttps'=>false);
 147 $user = file_prepare_standard_editor($user, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 148 $userform = new user_edit_form(null, array('editoroptions'=>$editoroptions));
 149 if (empty($user->country)) {
 150     // MDL-16308 - we must unset the value here so $CFG->country can be used as default one
 151     unset($user->country);
 152 }
 153 $userform->set_data($user);
 154
 155 $email_changed = false;
 156
 157 if ($usernew = $userform->get_data()) {
 158
 159     add_to_log($course->id, 'user', 'update', "view.php?id=$user->id&course=$course->id", '');
 160
 161     $email_changed_html = '';
 162
 163     if ($CFG->emailchangeconfirmation) {
 164         // Handle change of email carefully for non-trusted users
 165         if (isset($usernew->email) and $user->email != $usernew->email && !has_capability('moodle/user:update', $systemcontext)) {
 166             $a = new stdClass();
 167             $a->newemail = $usernew->preference_newemail = $usernew->email;
 168             $usernew->preference_newemailkey = random_string(20);
 169             $usernew->preference_newemailattemptsleft = 3;
 170             $a->oldemail = $usernew->email = $user->email;
 171
 172             $email_changed_html = $OUTPUT->box(get_string('auth_changingemailaddress', 'auth_email', $a), 'generalbox', 'notice');
 173             $email_changed_html .= $OUTPUT->continue_button("$CFG->wwwroot/user/view.php?id=$user->id&amp;course=$course->id");
 174             $email_changed = true;
 175         }
 176     }
 177
 178     $authplugin = get_auth_plugin($user->auth);
 179
 180     $usernew->timemodified = time();
 181
 182     // description editor element may not exist!
 183     if (isset($usernew->description_editor)) {
 184         $usernew = file_postupdate_standard_editor($usernew, 'description', $editoroptions, $personalcontext, 'user', 'profile', 0);
 185     }
 186
 187     $DB->update_record('user', $usernew);
 188
 189     // pass a true $userold here
 190     if (! $authplugin->user_update($user, $usernew)) {
 191         // auth update failed, rollback for moodle
 192         $DB->update_record('user', $user);
 193         print_error('cannotupdateprofile');
 194     }
 195
 196     //update preferences
 197     useredit_update_user_preference($usernew);
 198
 199     //update interests
 200     if (!empty($CFG->usetags)) {
 201         useredit_update_interests($usernew, $usernew->interests);
 202     }
 203
 204     //update user picture
 205     if (!empty($CFG->gdversion) and empty($CFG->disableuserimages)) {
 206         useredit_update_picture($usernew, $userform);
 207     }
 208
 209     // update mail bounces
 210     useredit_update_bounces($user, $usernew);
 211
 212     /// update forum track preference
 213     useredit_update_trackforums($user, $usernew);
 214
 215     // save custom profile fields data
 216     profile_save_data($usernew);
 217
 218     // If email was changed, send confirmation email now
 219     if ($email_changed && $CFG->emailchangeconfirmation) {
 220         $temp_user = fullclone($user);
 221         $temp_user->email = $usernew->preference_newemail;
 222
 223         $a = new stdClass();
 224         $a->url = $CFG->wwwroot . '/user/emailupdate.php?key=' . $usernew->preference_newemailkey . '&id=' . $user->id;
 225         $a->site = $SITE->fullname;
 226         $a->fullname = fullname($user, true);
 227
 228         $emailupdatemessage = get_string('auth_emailupdatemessage', 'auth_email', $a);
 229         $emailupdatetitle = get_string('auth_emailupdatetitle', 'auth_email', $a);
 230
 231         //email confirmation directly rather than using messaging so they will definitely get an email
 232         if (!$mail_results = email_to_user($temp_user, get_admin(), $emailupdatetitle, $emailupdatemessage)) {
 233             die("could not send email!");
 234         }
 235     }
 236
 237     // reload from db
 238     $usernew = $DB->get_record('user', array('id'=>$user->id));
 239     events_trigger('user_updated', $usernew);
 240
 241     if ($USER->id == $user->id) {
 242         // Override old $USER session variable if needed
 243         foreach ((array)$usernew as $variable => $value) {
 244             $USER->$variable = $value;
 245         }
 246         // preload custom fields
 247         profile_load_custom_fields($USER);
 248     }
 249
 250     if (is_siteadmin() and empty($SITE->shortname)) {
 251         // fresh cli install - we need to finish site settings
 252         redirect(new moodle_url('/admin/index.php'));
 253     }
 254
 255     if (!$email_changed || !$CFG->emailchangeconfirmation) {
 256         redirect("$CFG->wwwroot/user/view.php?id=$user->id&course=$course->id");
 257     }
 258 }
 259
 260 // make sure we really are on the https page when https login required
 261 $PAGE->verify_https_required();
 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