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   1  <?php // $Id: editadvanced.php,v 1.21.2.11 2008/07/07 07:40:36 scyrma Exp $
   2  
   3      require_once ('../config.php');
   4      require_once($CFG->libdir.'/gdlib.php');
   5      require_once($CFG->libdir.'/adminlib.php');
   6      require_once($CFG->dirroot.'/user/editadvanced_form.php');
   7      require_once($CFG->dirroot.'/user/editlib.php');
   8      require_once($CFG->dirroot.'/user/profile/lib.php');
   9  
  10      httpsrequired();
  11  
  12      $id     = optional_param('id', $USER->id, PARAM_INT);    // user id; -1 if creating new user
  13      $course = optional_param('course', SITEID, PARAM_INT);   // course id (defaults to Site)
  14  
  15      if (!$course = get_record('course', 'id', $course)) {
  16          error('Course ID was incorrect');
  17      }
  18      require_login($course->id);
  19  
  20      if ($course->id == SITEID) {
  21          $coursecontext = get_context_instance(CONTEXT_SYSTEM);   // SYSTEM context
  22      } else {
  23          $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);   // Course context
  24      }
  25      $systemcontext = get_context_instance(CONTEXT_SYSTEM);
  26  
  27      if ($id == -1) {
  28          // creating new user
  29          require_capability('moodle/user:create', $systemcontext);
  30          $user = new object();
  31          $user->id = -1;
  32          $user->auth = 'manual';
  33          $user->confirmed = 1;
  34          $user->deleted = 0;
  35      } else {
  36          // editing existing user
  37          require_capability('moodle/user:update', $systemcontext);
  38          if (!$user = get_record('user', 'id', $id)) {
  39              error('User ID was incorrect');
  40          }
  41      }
  42  
  43      // remote users cannot be edited
  44      if ($user->id != -1 and is_mnet_remote_user($user)) {
  45          redirect($CFG->wwwroot . "/user/view.php?id=$id&course={$course->id}");
  46      }
  47  
  48      if ($user->id != $USER->id and is_primary_admin($user->id)) {  // Can't edit primary admin
  49          print_error('adminprimarynoedit');
  50      }
  51  
  52      if (isguestuser($user->id)) { // the real guest user can not be edited
  53          print_error('guestnoeditprofileother');
  54      }
  55  
  56      if ($user->deleted) {
  57          print_header();
  58          print_heading(get_string('userdeleted'));
  59          print_footer($course);
  60          die;
  61      }
  62  
  63      //load user preferences
  64      useredit_load_preferences($user);
  65  
  66      //Load custom profile fields data
  67      profile_load_data($user);
  68  
  69      //user interests separated by commas
  70      if (!empty($CFG->usetags)) {
  71          require_once($CFG->dirroot.'/tag/lib.php');
  72          $user->interests = tag_get_tags_csv('user', $id, TAG_RETURN_TEXT); // formslib uses htmlentities itself
  73      }
  74  
  75      //create form
  76      $userform = new user_editadvanced_form();
  77      $userform->set_data($user);
  78  
  79      if ($usernew = $userform->get_data()) {
  80          add_to_log($course->id, 'user', 'update', "view.php?id=$user->id&course=$course->id", '');
  81  
  82          if (empty($usernew->auth)) {
  83              //user editing self
  84              $authplugin = get_auth_plugin($user->auth);
  85              unset($usernew->auth); //can not change/remove
  86          } else {
  87              $authplugin = get_auth_plugin($usernew->auth);
  88          }
  89  
  90          $usernew->username     = trim($usernew->username);
  91          $usernew->timemodified = time();
  92  
  93          if ($usernew->id == -1) {
  94              //TODO check out if it makes sense to create account with this auth plugin and what to do with the password
  95              unset($usernew->id);
  96              $usernew->mnethostid = $CFG->mnet_localhost_id; // always local user
  97              $usernew->confirmed  = 1;
  98              $usernew->password = hash_internal_user_password($usernew->newpassword);
  99              if (!$usernew->id = insert_record('user', $usernew)) {
 100                  error('Error creating user record');
 101              }
 102              $usercreated = true;
 103          } else {
 104              if (!update_record('user', $usernew)) {
 105                  error('Error updating user record');
 106              }
 107              // pass a true $userold here
 108              if (! $authplugin->user_update($user, $userform->get_data(false))) {
 109                  // auth update failed, rollback for moodle
 110                  update_record('user', addslashes_object($user));
 111                  error('Failed to update user data on external auth: '.$user->auth.
 112                          '. See the server logs for more details.');
 113              }
 114  
 115              //set new password if specified
 116              if (!empty($usernew->newpassword)) {
 117                  if ($authplugin->can_change_password()) {
 118                      if (!$authplugin->user_update_password($usernew, $usernew->newpassword)){
 119                          error('Failed to update password on external auth: ' . $usernew->auth .
 120                                  '. See the server logs for more details.');
 121                      }
 122                  }
 123              }
 124              $usercreated = false;
 125          }
 126  
 127          //update preferences
 128          useredit_update_user_preference($usernew);
 129  
 130          // update tags
 131          if (!empty($CFG->usetags)) {
 132              useredit_update_interests($usernew, $usernew->interests);
 133          }
 134  
 135          //update user picture
 136          if (!empty($CFG->gdversion)) {
 137              useredit_update_picture($usernew, $userform);
 138          }
 139  
 140          // update mail bounces
 141          useredit_update_bounces($user, $usernew);
 142  
 143          // update forum track preference
 144          useredit_update_trackforums($user, $usernew);
 145  
 146          // save custom profile fields data
 147          profile_save_data($usernew);
 148  
 149          // reload from db
 150          $usernew = get_record('user', 'id', $usernew->id);
 151  
 152          // trigger events
 153          if ($usercreated) {
 154              events_trigger('user_created', $usernew);
 155          } else {
 156              events_trigger('user_updated', $usernew);
 157          }
 158  
 159          if ($user->id == $USER->id) {
 160              // Override old $USER session variable
 161              foreach ((array)$usernew as $variable => $value) {
 162                  $USER->$variable = $value;
 163              }
 164              if (!empty($USER->newadminuser)) {
 165                  unset($USER->newadminuser);
 166                  // apply defaults again - some of them might depend on admin user info, backup, roles, etc.
 167                  admin_apply_default_settings(NULL , false);
 168                  // redirect to admin/ to continue with installation
 169                  redirect("$CFG->wwwroot/$CFG->admin/");
 170              } else {
 171                  redirect("$CFG->wwwroot/user/view.php?id=$USER->id&course=$course->id");
 172              }
 173          } else {
 174              redirect("$CFG->wwwroot/$CFG->admin/user.php");
 175          }
 176          //never reached
 177      }
 178  
 179  
 180  /// Display page header
 181      if ($user->id == -1 or ($user->id != $USER->id)) {
 182          if ($user->id == -1) {
 183              admin_externalpage_setup('addnewuser');
 184              admin_externalpage_print_header();
 185          } else {
 186              admin_externalpage_setup('editusers');
 187              admin_externalpage_print_header();
 188              $userfullname = fullname($user, true);
 189              print_heading($userfullname);
 190          }
 191      } else if (!empty($USER->newadminuser)) {
 192          $strprimaryadminsetup = get_string('primaryadminsetup');
 193          print_header($strprimaryadminsetup, $strprimaryadminsetup);
 194          print_simple_box(get_string('configintroadmin', 'admin'), 'center', '50%');
 195          echo '<br />';
 196      } else {
 197          $streditmyprofile = get_string('editmyprofile');
 198          $strparticipants  = get_string('participants');
 199          $strnewuser       = get_string('newuser');
 200          $userfullname     = fullname($user, true);
 201  
 202          $navlinks = array();
 203          if (has_capability('moodle/course:viewparticipants', $coursecontext) || has_capability('moodle/site:viewparticipants', $systemcontext)) {
 204              $navlinks[] = array('name' => $strparticipants, 'link' => "index.php?id=$course->id", 'type' => 'misc');
 205          }
 206          $navlinks[] = array('name' => $userfullname,
 207                              'link' => "view.php?id=$user->id&amp;course=$course->id",
 208                              'type' => 'misc');
 209          $navlinks[] = array('name' => $streditmyprofile, 'link' => null, 'type' => 'misc');
 210          $navigation = build_navigation($navlinks);
 211          print_header("$course->shortname: $streditmyprofile", $course->fullname, $navigation, "");
 212  
 213          /// Print tabs at the top
 214          $showroles = 1;
 215          $currenttab = 'editprofile';
 216          require ('tabs.php');
 217      }
 218  
 219  /// Finally display THE form
 220      $userform->display();
 221  
 222  /// and proper footer
 223      if (!empty($USER->newadminuser)) {
 224          print_footer('none');
 225      } else {
 226          print_footer($course);
 227      }
 228  
 229  ?>