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->setType('id', PARAM_INT);
  20         $mform->addElement('hidden', 'course', $COURSE->id);
  21         $mform->setType('course', PARAM_INT);
  22
  23         /// Print the required moodle fields first
  24         $mform->addElement('header', 'moodle', $strgeneral);
  25
  26         /// shared fields
  27         useredit_shared_definition($mform);
  28
  29         /// extra settigs
  30         $mform->addRule('description', $strrequired, 'required', null, 'client');
  31         if (!empty($CFG->gdversion) and !empty($CFG->disableuserimages)) {
  32             $mform->removeElement('deletepicture');
  33             $mform->removeElement('imagefile');
  34             $mform->removeElement('imagealt');
  35         }
  36
  37         /// Next the customisable profile fields
  38         profile_definition($mform);
  39
  40         $this->add_action_buttons(false, get_string('updatemyprofile'));
  41     }
  42
  43     function definition_after_data() {
  44         global $CFG;
  45
  46         $mform =& $this->_form;
  47         $userid = $mform->getElementValue('id');
  48
  49         // if language does not exist, use site default lang
  50         if ($langsel = $mform->getElementValue('lang')) {
  51             $lang = reset($langsel);
  52             // missing _utf8 in language, add it before further processing. MDL-11829 MDL-16845
  53             if (strpos($lang, '_utf8') === false) {
  54                 $lang = $lang . '_utf8';
  55                 $lang_el =& $mform->getElement('lang');
  56                 $lang_el->setValue($lang);
  57             }
  58             // check lang exists
  59             if (!file_exists($CFG->dataroot.'/lang/'.$lang) and
  60               !file_exists($CFG->dirroot .'/lang/'.$lang)) {
  61                 $lang_el =& $mform->getElement('lang');
  62                 $lang_el->setValue($CFG->lang);
  63             }
  64         }
  65
  66
  67         if ($user = get_record('user', 'id', $userid)) {
  68             // remove description
  69             if (empty($user->description) && !empty($CFG->profilesforenrolledusersonly) && !record_exists('role_assignments', 'userid', $userid)) {
  70                 $mform->removeElement('description');
  71             }
  72
  73             // print picture
  74             if (!empty($CFG->gdversion)) {
  75                 $image_el =& $mform->getElement('currentpicture');
  76                 if ($user and $user->picture) {
  77                     $image_el->setValue(print_user_picture($user, SITEID, $user->picture, 64,true,false,'',true));
  78                 } else {
  79                     $image_el->setValue(get_string('none'));
  80                 }
  81             }
  82
  83             /// disable fields that are locked by auth plugins
  84             $fields = get_user_fieldnames();
  85             $authplugin = get_auth_plugin($user->auth);
  86             foreach ($fields as $field) {
  87                 if (!$mform->elementExists($field)) {
  88                     continue;
  89                 }
  90                 $configvariable = 'field_lock_' . $field;
  91                 if (isset($authplugin->config->{$configvariable})) {
  92                     if ($authplugin->config->{$configvariable} === 'locked') {
  93                         $mform->hardFreeze($field);
  94                         $mform->setConstant($field, $user->$field);
  95                     } else if ($authplugin->config->{$configvariable} === 'unlockedifempty' and $user->$field != '') {
  96                         $mform->hardFreeze($field);
  97                         $mform->setConstant($field, $user->$field);
  98                     }
  99                 }
 100             }
 101
 102             /// Next the customisable profile fields
 103             profile_definition_after_data($mform, $user->id);
 104
 105         } else {
 106             profile_definition_after_data($mform, 0);
 107         }
 108     }
 109
 110     function validation($usernew, $files) {
 111         global $CFG;
 112
 113         $errors = parent::validation($usernew, $files);
 114
 115         $usernew = (object)$usernew;
 116         $user    = get_record('user', 'id', $usernew->id);
 117
 118         // validate email
 119         if (!isset($usernew->email)) {
 120             // mail not confirmed yet
 121         } else if (!validate_email(stripslashes($usernew->email))) {
 122             $errors['email'] = get_string('invalidemail');
 123         } else if ((stripslashes($usernew->email) !== $user->email) and record_exists('user', 'email', $usernew->email, 'mnethostid', $CFG->mnet_localhost_id)) {
 124             $errors['email'] = get_string('emailexists');
 125         }
 126
 127         if (isset($usernew->email) and stripslashes($usernew->email) === $user->email and over_bounce_threshold($user)) {
 128             $errors['email'] = get_string('toomanybounces');
 129         }
 130
 131         if (isset($usernew->email) and !empty($CFG->verifychangedemail) and !isset($errors['email']) and !has_capability('moodle/user:update', get_context_instance(CONTEXT_SYSTEM))) {
 132             $errorstr = email_is_not_allowed(stripslashes($usernew->email));
 133             if ($errorstr !== false) {
 134                 $errors['email'] = $errorstr;
 135             }
 136         }
 137
 138         /// Next the customisable profile fields
 139         $errors += profile_validation($usernew, $files);
 140
 141         return $errors;
 142     }
 143
 144     function get_um() {
 145         return $this->_upload_manager;
 146     }
 147 }
 148
 149 ?>