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             if (!file_exists($CFG->dataroot.'/lang/'.$lang) and
  51               !file_exists($CFG->dirroot .'/lang/'.$lang)) {
  52                 $lang_el =& $mform->getElement('lang');
  53                 $lang_el->setValue($CFG->lang);
  54             }
  55         }
  56
  57         if ($user = get_record('user', 'id', $userid)) {
  58
  59             // remove description - this must be here because
  60             if (empty($user->description) && !empty($CFG->profilesforenrolledusersonly) && !record_exists('role_assignments', 'userid', $user->id)) {
  61                 if ($mform->elementExists('description')) {
  62                     $mform->removeElement('description');
  63                 }
  64             }
  65
  66             // print picture
  67             if (!empty($CFG->gdversion)) {
  68                 $image_el =& $mform->getElement('currentpicture');
  69                 if ($user and $user->picture) {
  70                     $image_el->setValue(print_user_picture($user->id, SITEID, $user->picture, 64,true,false,'',true));
  71                 } else {
  72                     $image_el->setValue(get_string('none'));
  73                 }
  74             }
  75
  76             /// disable fields that are locked by auth plugins
  77             $fields = get_user_fieldnames();
  78             $authplugin = get_auth_plugin($user->auth);
  79             foreach ($fields as $field) {
  80                 if (!$mform->elementExists($field)) {
  81                     continue;
  82                 }
  83                 $configvariable = 'field_lock_' . $field;
  84                 if (isset($authplugin->config->{$configvariable})) {
  85                     if ($authplugin->config->{$configvariable} === 'locked') {
  86                         $mform->hardFreeze($field);
  87                         $mform->setConstant($field, $user->$field);
  88                     } else if ($authplugin->config->{$configvariable} === 'unlockedifempty' and $user->$field != '') {
  89                         $mform->hardFreeze($field);
  90                         $mform->setConstant($field, $user->$field);
  91                     }
  92                 }
  93             }
  94
  95             /// Next the customisable profile fields
  96             profile_definition_after_data($mform, $user->id);
  97
  98         } else {
  99             profile_definition_after_data($mform, 0);
 100         }
 101     }
 102
 103     function validation ($usernew) {
 104         global $CFG;
 105
 106         $usernew = (object)$usernew;
 107         $user    = get_record('user', 'id', $usernew->id);
 108         $err     = array();
 109
 110         // validate email
 111         if (!validate_email($usernew->email)) {
 112             $err['email'] = get_string('invalidemail');
 113         } else if ((stripslashes($usernew->email) !== $user->email) and record_exists('user', 'email', $usernew->email, 'mnethostid', $CFG->mnet_localhost_id)) {
 114             $err['email'] = get_string('emailexists');
 115         }
 116
 117         if ($usernew->email === $user->email and over_bounce_threshold($user)) {
 118             $err['email'] = get_string('toomanybounces');
 119         }
 120
 121         /// Next the customisable profile fields
 122         $err += profile_validation($usernew);
 123
 124         if (count($err) == 0){
 125             return true;
 126         } else {
 127             return $err;
 128         }
 129     }
 130
 131     function get_um() {
 132         return $this->_upload_manager;
 133     }
 134 }
 135
 136 ?>