user/edit_form.php

   1 <?php //$Id$
   2
   3 require_once($CFG->dirroot.'/lib/formslib.php');
   4
   5 class user_edit_form extends moodleform {
   6
   7     // Define the form
   8     function definition () {
   9         global $CFG, $COURSE;
  10
  11         $mform =& $this->_form;
  12         $this->set_upload_manager(new upload_manager('imagefile', false, false, null, false, 0, true, true, false));
  13         $strrequired = get_string('required');
  14
  15         /// Add some extra hidden fields
  16         $mform->addElement('hidden', 'id');
  17         $mform->addElement('hidden', 'course', $COURSE->id);
  18
  19         /// Print the required moodle fields first
  20         $mform->addElement('header', 'moodle', $strrequired);
  21
  22         /// shared fields
  23         useredit_shared_definition($mform);
  24
  25         /// extra settigs
  26         $mform->addRule('description', $strrequired, 'required', null, 'client');
  27         if (!empty($CFG->gdversion) and !empty($CFG->disableuserimages)) {
  28             $mform->removeElement('deletepicture');
  29             $mform->removeElement('imagefile');
  30             $mform->removeElement('imagealt');
  31         }
  32
  33         /// Next the customisable profile fields
  34         profile_definition($mform);
  35
  36         $this->add_action_buttons(false, get_string('updatemyprofile'));
  37     }
  38
  39     function definition_after_data() {
  40         global $CFG;
  41
  42         $mform =& $this->_form;
  43         $userid = $mform->getElementValue('id');
  44
  45         // if language does not exist, use site default lang
  46         if ($langsel = $mform->getElementValue('lang')) {
  47             $lang = reset($langsel);
  48             if (!file_exists($CFG->dataroot.'/lang/'.$lang) and
  49               !file_exists($CFG->dirroot .'/lang/'.$lang)) {
  50                 $lang_el =& $mform->getElement('lang');
  51                 $lang_el->setValue($CFG->lang);
  52             }
  53         }
  54
  55         if ($user = get_record('user', 'id', $userid)) {
  56
  57             // print picture
  58             if (!empty($CFG->gdversion)) {
  59                 $image_el =& $mform->getElement('currentpicture');
  60                 if ($user and $user->picture) {
  61                     $image_el->setValue(print_user_picture($user->id, SITEID, $user->picture, 64,true,false,'',true));
  62                 } else {
  63                     $image_el->setValue(get_string('none'));
  64                 }
  65             }
  66
  67             /// disable fields that are locked by auth plugins
  68             $fields = get_user_fieldnames();
  69             $freezefields = array();
  70             $authplugin = get_auth_plugin($user->auth);
  71             foreach ($fields as $field) {
  72                 if (!$mform->elementExists($field)) {
  73                     continue;
  74                 }
  75                 $configvariable = 'field_lock_' . $field;
  76                 if (isset($authplugin->config->{$configvariable})) {
  77                     if ($authplugin->config->{$configvariable} === 'locked') {
  78                         $freezefields[] = $field;
  79                     } else if ($authplugin->config->{$configvariable} === 'unlockedifempty' and $user->$field != '') {
  80                         $freezefields[] = $field;
  81                     }
  82                 }
  83             }
  84             $mform->hardFreeze($freezefields);
  85         }
  86
  87         /// Next the customisable profile fields
  88         profile_definition_after_data($mform);
  89
  90     }
  91
  92     function validation ($usernew) {
  93         global $CFG;
  94
  95         $usernew = (object)$usernew;
  96         $user    = get_record('user', 'id', $usernew->id);
  97         $err     = array();
  98
  99         // validate email
 100         if (!validate_email($usernew->email)) {
 101             $err['email'] = get_string('invalidemail');
 102         } else if (($usernew->email !== $user->email) and record_exists('user', 'email', $usernew->email, 'mnethostid', $CFG->mnet_localhost_id)) {
 103             $err['email'] = get_string('emailexists');
 104         }
 105
 106         if ($usernew->email === $user->email and over_bounce_threshold($user)) {
 107             $err['email'] = get_string('toomanybounces');
 108         }
 109
 110         /// Next the customisable profile fields
 111         $err += profile_validation($usernew);
 112
 113         if (count($err) == 0){
 114             return true;
 115         } else {
 116             return $err;
 117         }
 118     }
 119
 120     function get_um() {
 121         return $this->_upload_manager;
 122     }
 123 }
 124
 125 ?>