function legal_user in Legal 5

Same name and namespace in other branches

1. 6.8 legal.module \legal_user()
2. 6.7 legal.module \legal_user()

File

./legal.module, line 368

Code

function legal_user($op, &$edit, &$account, $category = FALSE) {
  global $user;
  switch ($op) {
    case 'login':
      $conditions = legal_get_conditions();
      if (empty($conditions['conditions'])) {
        return;
      }
      $accepted = legal_version_check($user->uid, $conditions['tc_id']);
      if ($accepted == TRUE || $user->uid == 1) {
        break;
      }
      $uid = $user->uid;

      // Destroy the current session:
      session_destroy();
      module_invoke_all('user', 'logout', NULL, $user);

      // We have to use $GLOBALS to unset a global variable:
      $user = user_load(array(
        'uid' => 0,
      ));
      unset($_REQUEST['destination']);
      $signatory = db_fetch_object(db_query('SELECT * FROM {users} WHERE uid = %d LIMIT 1', $uid));
      drupal_goto('legal_accept/' . $signatory->uid . '/' . md5($signatory->name . $signatory->password . $signatory->login));
      break;
    case 'register':
      $conditions = legal_get_conditions();
      if (empty($conditions['conditions'])) {
        return;
      }
      $form_fields = legal_display_fields($conditions);

      // disable checkbox if:
      // user is already registered (administrator)
      if (!empty($user->uid)) {
        $form_fields['legal']['legal_accept']['#attributes'] = array(
          'disabled' => 'disabled',
        );
        $form_fields['legal']['legal_accept']['#required'] = FALSE;
        reset($conditions['extras']);
        while (list($key, $label) = each($conditions['extras'])) {
          if (!empty($label)) {
            $form_fields['legal'][$key]['#attributes'] = array(
              'disabled' => 'disabled',
            );
            $form_fields['legal'][$key]['#required'] = FALSE;
          }
        }
      }
      else {
        $form_fields['legal']['legal_accept']['#default_value'] = $edit['legal_accept'];
      }
      $form = theme('legal_display', $form_fields);
      return $form;
    case 'form':
      $conditions = legal_get_conditions();
      if (empty($conditions['conditions'])) {
        return;
      }
      if ($category == 'account') {
        $form_fields = legal_display_fields($conditions);

        // check latest version of T&C has been accepted
        $accepted = legal_version_check($account->uid, $conditions['tc_id']);
        if ($accepted == TRUE) {
          $form_fields['legal']['legal_accept']['#value'] = 1;
          if (!empty($conditions['extras'])) {
            while (list($key, $label) = each($conditions['extras'])) {
              if (!empty($label)) {
                $form_fields['legal'][$key]['#value'] = 1;
              }
            }
          }
        }

        // disable checkbox if:
        // user is not account owner
        // latest T&C has already been accepted
        if ($account->uid != $user->uid || $accepted == TRUE) {
          $form_fields['legal']['legal_accept']['#attributes'] = array(
            'disabled' => 'disabled',
          );
          if (!empty($conditions['extras'])) {
            reset($conditions['extras']);
            while (list($key, $label) = each($conditions['extras'])) {
              if (!empty($label)) {
                $form_fields['legal'][$key]['#attributes'] = array(
                  'disabled' => 'disabled',
                );
              }
            }
          }
        }

        // not required if user is not account owner
        if ($account->uid != $user->uid) {
          $form_fields['legal']['legal_accept']['#required'] = FALSE;
          if (!empty($conditions['extras'])) {
            reset($conditions['extras']);
            while (list($key, $label) = each($conditions['extras'])) {
              if (!empty($label)) {
                $form_fields['legal'][$key]['#required'] = FALSE;
              }
            }
          }
        }

        // enable account owner to accept
        if ($account->uid == $user->uid && $accepted != TRUE) {
          $form_fields['legal']['legal_accept']['#default_value'] = $edit['legal_accept'];
          $form_fields['legal']['legal_accept']['#required'] = TRUE;
          if (!empty($conditions['extras'])) {
            reset($conditions['extras']);
            while (list($key, $label) = each($conditions['extras'])) {
              if (!empty($label)) {
                $form_fields['legal'][$key]['#default_value'] = $edit[$key];
                $form_fields['legal'][$key]['#required'] = TRUE;
              }
            }
          }
        }
        $form = theme('legal_display', $form_fields);
        return $form;
      }
      break;
    case 'update':
      $conditions = legal_get_conditions();
      if (empty($conditions['conditions'])) {
        return;
      }
      $edit['legal_accept'] = NULL;
      $edit['conditions'] = NULL;
      if (is_array($conditions['extras'])) {
        foreach ($conditions['extras'] as $key => $label) {
          $edit[$key] = NULL;
        }
      }
      if ($account->uid != $user->uid) {
        break;
      }

      // if already accepted skip data entry
      $accepted = legal_version_check($account->uid, $conditions['tc_id']);
      if ($accepted == TRUE) {
        break;
      }
      legal_save_accept($account->uid, $conditions['tc_id']);
      break;
    case 'insert':
      $conditions = legal_get_conditions();
      if (empty($conditions['conditions'])) {
        return;
      }
      $edit['legal_accept'] = NULL;
      $edit['conditions'] = NULL;
      foreach ($conditions['extras'] as $key => $label) {
        $edit[$key] = NULL;
      }

      // don't insert if user is already registered (administrator)
      if (!empty($user->uid)) {
        break;
      }
      legal_save_accept($account->uid, $conditions['tc_id']);
      break;
  }
  return;
}