function bakery_uncrumble in Bakery Single Sign-On System 6

Same name and namespace in other branches

1. 6.2 bakery.module \bakery_uncrumble()
2. 7.2 bakery.module \bakery_uncrumble()

Form to let users repair minor problems themselves.

1 string reference to 'bakery_uncrumble'

bakery_menu in ./bakery.module

Implementation of hook_menu().

File

./bakery.module, line 746

Code

function bakery_uncrumble(&$form_state) {
  $site_name = variable_get('site_name', 'Drupal');
  $cookie = _bakery_validate_cookie();

  // Analyze.
  $samemail = db_fetch_object(db_query("SELECT uid, name, mail FROM {users} WHERE uid != 0 AND mail != '' AND LOWER(mail) = LOWER('%s')", $cookie['mail']));
  $samename = db_fetch_object(db_query("SELECT uid, name, mail FROM {users} WHERE uid != 0 AND LOWER(name) = LOWER('%s')", $cookie['name']));
  $form['name'] = array(
    '#type' => 'textfield',
    '#title' => t('Username'),
    '#value' => $cookie['name'],
    '#disabled' => TRUE,
    '#required' => TRUE,
  );
  $form['mail'] = array(
    '#type' => 'item',
    '#title' => t('Email address'),
    '#value' => $cookie['mail'],
    '#required' => TRUE,
  );
  $form['pass'] = array(
    '#type' => 'password',
    '#title' => t('Password'),
    '#description' => t('Enter the password that accompanies your username.'),
    '#required' => TRUE,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Repair account'),
    '#weight' => 2,
  );
  $help = '';
  if (db_result(db_query("SELECT COUNT(*) FROM {users} WHERE init = '%s'", $cookie['init'])) > 1) {
    drupal_set_message(t('Multiple accounts are associated with your master account. This must be fixed manually. <a href="@contact">Please contact the site administrator.</a>', array(
      '%email' => $cookie['mail'],
      '@contact' => variable_get('bakery_master', 'http://drupal.org/') . 'contact',
    )));
    $form['pass']['#disabled'] = TRUE;
    $form['submit']['#disabled'] = TRUE;
  }
  else {
    if ($samename && $samemail && $samename->uid != $samemail->uid) {
      drupal_set_message(t('Both an account with matching name and an account with matching email address exist, but they are different accounts. This must be fixed manually. <a href="@contact">Please contact the site administrator.</a>', array(
        '%email' => $cookie['mail'],
        '@contact' => variable_get('bakery_master', 'http://drupal.org/') . 'contact',
      )));
      $form['pass']['#disabled'] = TRUE;
      $form['submit']['#disabled'] = TRUE;
    }
    else {
      if ($samename) {
        $help = t("An account with a matching username was found. Repairing it will reset the email address to match your master account. If this is the correct account, please enter your %site password.", array(
          '%site' => $site_name,
        ));

        // This is a borderline information leak.

        //$form['mail']['#value'] = $samename->mail;
        $form['mail']['#value'] = t('<em>*hidden*</em>');
        $form['mail']['#description'] = t('Will change to %new.', array(
          '%new' => $cookie['mail'],
        ));
      }
      else {
        if ($samemail) {
          $help = t("An account with a matching email address was found. Repairing it will reset the username to match your master account. If this is the correct account, please enter your %site password.", array(
            '%site' => $site_name,
          ));
          $form['name']['#value'] = $samemail->name;
          $form['name']['#description'] = t('Will change to %new.', array(
            '%new' => $cookie['name'],
          ));
        }
      }
    }
  }
  $form['help'] = array(
    '#type' => 'markup',
    '#weight' => -10,
    '#value' => $help,
  );
  return $form;
}