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         //Accessibility: "Required" is bad legend text.
  14         $strgeneral  = get_string('general');
  15         $strrequired = get_string('required');
  16
  17         /// Add some extra hidden fields
  18         $mform->addElement('hidden', 'id');
  19         $mform->addElement('hidden', 'course', $COURSE->id);
  20
  21         /// Print the required moodle fields first
  22         $mform->addElement('header', 'moodle', $strgeneral);
  23
  24         /// shared fields
  25         useredit_shared_definition($mform);
  26
  27         /// extra settigs
  28         $mform->addRule('description', $strrequired, 'required', null, 'client');
  29         if (!empty($CFG->gdversion) and !empty($CFG->disableuserimages)) {
  30             $mform->removeElement('deletepicture');
  31             $mform->removeElement('imagefile');
  32             $mform->removeElement('imagealt');
  33         }
  34
  35         /// Next the customisable profile fields
  36         profile_definition($mform);
  37
  38         $this->add_action_buttons(false, get_string('updatemyprofile'));
  39     }
  40
  41     function definition_after_data() {
  42         global $CFG;
  43
  44         $mform =& $this->_form;
  45         $userid = $mform->getElementValue('id');
  46
  47         // if language does not exist, use site default lang
  48         if ($langsel = $mform->getElementValue('lang')) {
  49             $lang = reset($langsel);
  50             // missing _utf8 in language, add it before further processing. MDL-11829 MDL-16845
  51             if (strpos($lang, '_utf8') === false) {
  52                 $lang = $lang . '_utf8';
  53                 $lang_el =& $mform->getElement('lang');
  54                 $lang_el->setValue($lang);
  55             }
  56             // check lang exists
  57             if (!file_exists($CFG->dataroot.'/lang/'.$lang) and
  58               !file_exists($CFG->dirroot .'/lang/'.$lang)) {
  59                 $lang_el =& $mform->getElement('lang');
  60                 $lang_el->setValue($CFG->lang);
  61             }
  62         }
  63
  64         // remove description
  65         if (empty($user->description) && !empty($CFG->profilesforenrolledusersonly) && !record_exists('role_assignments', 'userid', $userid)) {
  66             $mform->removeElement('description');
  67         }
  68
  69         if ($user = get_record('user', 'id', $userid)) {
  70
  71             // print picture
  72             if (!empty($CFG->gdversion)) {
  73                 $image_el =& $mform->getElement('currentpicture');
  74                 if ($user and $user->picture) {
  75                     $image_el->setValue(print_user_picture($user, SITEID, $user->picture, 64,true,false,'',true));
  76                 } else {
  77                     $image_el->setValue(get_string('none'));
  78                 }
  79             }
  80
  81             /// disable fields that are locked by auth plugins
  82             $fields = get_user_fieldnames();
  83             $authplugin = get_auth_plugin($user->auth);
  84             foreach ($fields as $field) {
  85                 if (!$mform->elementExists($field)) {
  86                     continue;
  87                 }
  88                 $configvariable = 'field_lock_' . $field;
  89                 if (isset($authplugin->config->{$configvariable})) {
  90                     if ($authplugin->config->{$configvariable} === 'locked') {
  91                         $mform->hardFreeze($field);
  92                         $mform->setConstant($field, $user->$field);
  93                     } else if ($authplugin->config->{$configvariable} === 'unlockedifempty' and $user->$field != '') {
  94                         $mform->hardFreeze($field);
  95                         $mform->setConstant($field, $user->$field);
  96                     }
  97                 }
  98             }
  99
 100         }
 101
 102         /// Next the customisable profile fields
 103         profile_definition_after_data($mform);
 104
 105     }
 106
 107     function validation($usernew, $files) {
 108         global $CFG;
 109
 110         $errors = parent::validation($usernew, $files);
 111
 112         $usernew = (object)$usernew;
 113         $user    = get_record('user', 'id', $usernew->id);
 114
 115         // validate email
 116         if (!isset($usernew->email)) {
 117             // mail not confirmed yet
 118         } else if (!validate_email($usernew->email)) {
 119             $errors['email'] = get_string('invalidemail');
 120         } else if (($usernew->email !== $user->email) and record_exists('user', 'email', $usernew->email, 'mnethostid', $CFG->mnet_localhost_id)) {
 121             $errors['email'] = get_string('emailexists');
 122         }
 123
 124         if (isset($usernew->email) and $usernew->email === $user->email and over_bounce_threshold($user)) {
 125             $errors['email'] = get_string('toomanybounces');
 126         }
 127
 128         if (isset($usernew->email) and !empty($CFG->verifychangedemail) and !isset($errors['email']) and !has_capability('moodle/user:update', get_context_instance(CONTEXT_SYSTEM))) {
 129             $errorstr = email_is_not_allowed($usernew->email);
 130             if ($errorstr !== false) {
 131                 $errors['email'] = $errorstr;
 132             }
 133         }
 134
 135         /// Next the customisable profile fields
 136         $errors += profile_validation($usernew, $files);
 137
 138         return $errors;
 139     }
 140
 141     function get_um() {
 142         return $this->_upload_manager;
 143     }
 144 }
 145
 146 ?>