nid); // Check permissions. $admin = _signup_menu_access($node, 'admin'); $own = !empty($user->uid) && $user->uid == $signup->uid; $can_cancel = $admin || (user_access('cancel own signups') && $own); $can_edit = $admin || (user_access('edit own signups') && $own); if ($type == 'admin') { $title = t("Information for !user's signup to !node", array('!user' => _signup_get_username($signup, TRUE), '!node' => l($node->title, 'node/'. $node->nid))); } else { $title = t('Your signup information'); } if ($type == 'node') { $form['elements'] = array( '#type' => 'fieldset', '#title' => $title, '#collapsible' => TRUE, '#collapsed' => variable_get('signup_fieldset_collapsed', 1), ); } else { $form['elements'] = array(); $form['elements']['header'] = array( '#type' => 'markup', '#value' => $title, '#prefix' => '

', '#suffix' => '

', ); } if (!empty($signup->anon_mail)) { $form['elements']['signup_anon_mail'] = array( '#type' => 'textfield', '#title' => t('Email'), '#default_value' => $signup->anon_mail, '#size' => 40, '#maxlength' => 255, '#required' => TRUE, ); $form['#validate'][] = 'signup_validate_anon_mail'; } if ($admin) { $options = array(); if (1|| !isset($signup->attended)) { $options[-1] = t('- Not recorded -'); } $options[1] = theme('signup_attended_text', 1); $options[0] = theme('signup_attended_text', 0); $form['elements']['attended'] = array( '#type' => 'select', '#title' => t('Attendance'), '#default_value' => isset($signup->attended) ? $signup->attended : -1, '#options' => $options ); } // Build the themed signup form for this site and include that. $site_form = theme('signup_user_form', $node); $form_data = unserialize($signup->form_data); // This is sort of a hack, but we don't support nested arrays for the custom // signup form anyway, so it works for now. Obviously all this will change // with signup_fields and friends, but for now it works. foreach ($form_data as $key => $value) { if (!empty($site_form['signup_form_data'][$key])) { $site_form['signup_form_data'][$key]['#default_value'] = $value; if (!$can_edit) { // If they can't edit, mark all the fields as disabled. $site_form['signup_form_data'][$key]['#disabled'] = TRUE; } } } $form['elements'] += $site_form; // Add the appropriate buttons based on permissions. if ($can_edit) { $form['elements']['save'] = array( '#type' => 'submit', '#value' => t('Save'), '#submit' => array('signup_edit_form_save_submit'), ); } if ($can_cancel) { if (isset($_REQUEST['destination'])) { $destination = drupal_get_destination(); } else { // If there's no destination already set, redirect to the node. $destination = 'destination='. urlencode("node/$signup->nid"); } $signup_token = signup_get_token($signup->sid, 'cancel'); $form['elements']['cancel-signup'] = array( '#type' => 'markup', '#value' => l(t('Cancel signup'), "signup/cancel/$signup->sid/$signup_token", array('query' => $destination)), ); } return $form; } /** * Validation callback when editing the anonymous email for an existing signup. */ function signup_validate_anon_mail($form, &$form_state) { $mail = $form_state['values']['signup_anon_mail']; if (!valid_email_address($mail)) { form_set_error('signup_anon_mail', t('The e-mail address %mail is not valid.', array('%mail' => $mail))); } } /** * Submit callback when saving changes to an existing signup. */ function signup_edit_form_save_submit($form, $form_state) { $signup = $form['#signup']; if (!empty($form_state['values']['signup_form_data'])) { $signup->form_data = $form_state['values']['signup_form_data']; } // If the form contains an e-mail address for an anonymous signup, save it. if (!empty($form_state['values']['signup_anon_mail'])) { $signup->anon_mail = $form_state['values']['signup_anon_mail']; } // If the form contains attendance info, save it. if (isset($form_state['values']['attended'])) { if ($form_state['values']['attended'] == -1) { unset($signup->attended); } else { $signup->attended = $form_state['values']['attended']; } } // Invoke hook_signup_data_alter() to let other modules change this. drupal_alter('signup_data', $signup, $form_state['values']); // Update the signup in the {signup_log} table. signup_save_signup($signup); // Because drupal_write_record() doesn't gracefully handle columns that can // be NULL, if the attendence was cleared out by this edit, we need to // manually set the DB record to NULL here. if (!isset($signup->attended)) { db_query("UPDATE {signup_log} SET attended = NULL WHERE sid = %d", $signup->sid); } drupal_set_message(t('Signup information updated.')); } /** * Page handler for the administrator page to edit an existing signup. * * @param $signup * The fully-loaded signup object to edit. * * @return * The HTML to use for the signup edit page. */ function signup_edit_page($signup) { drupal_set_title(t('Edit signup')); return drupal_get_form('signup_edit_form', $signup, 'admin'); }