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   1  <?php //$Id: edit_form.php,v 1.24.2.5 2008/10/13 19:38:49 skodak Exp $
   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          if ($user = get_record('user', 'id', $userid)) {
  65  
  66              // print picture
  67              if (!empty($CFG->gdversion)) {
  68                  $image_el =& $mform->getElement('currentpicture');
  69                  if ($user and $user->picture) {
  70                      $image_el->setValue(print_user_picture($user, 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          }
  96  
  97          /// Next the customisable profile fields
  98          profile_definition_after_data($mform);
  99  
 100      }
 101  
 102      function validation($usernew, $files) {
 103          global $CFG;
 104  
 105          $errors = parent::validation($usernew, $files);
 106  
 107          $usernew = (object)$usernew;
 108          $user    = get_record('user', 'id', $usernew->id);
 109  
 110          // validate email
 111          if (!validate_email($usernew->email)) {
 112              $errors['email'] = get_string('invalidemail');
 113          } else if (($usernew->email !== $user->email) and record_exists('user', 'email', $usernew->email, 'mnethostid', $CFG->mnet_localhost_id)) {
 114              $errors['email'] = get_string('emailexists');
 115          }
 116  
 117          if ($usernew->email === $user->email and over_bounce_threshold($user)) {
 118              $errors['email'] = get_string('toomanybounces');
 119          }
 120  
 121          if (!empty($CFG->verifychangedemail) and !isset($errors['email']) and !has_capability('moodle/user:update', get_context_instance(CONTEXT_SYSTEM))) {
 122              $errorstr = email_is_not_allowed($usernew->email);
 123              if ($errorstr !== false) {
 124                  $errors['email'] = $errorstr;
 125              }
 126          }
 127  
 128          /// Next the customisable profile fields
 129          $errors += profile_validation($usernew, $files);
 130  
 131          return $errors;
 132      }
 133  
 134      function get_um() {
 135          return $this->_upload_manager;
 136      }
 137  }
 138  
 139  ?>