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<?php
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// $Id: admin.settings.inc,v 1.6 2009/01/24 04:24:25 dww Exp $
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/**
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* @file
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* Code required for the signup settings page (admin/settings/signup).
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*/
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/**
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* Form builder for the settings page under admin/setttings/signup
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*/
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function signup_settings_form() {
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module_load_include('inc', 'signup', 'includes/node_settings');
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if (signup_site_has_dates()) {
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$form['signup_close_early'] = array(
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'#title' => t('Close x hours before'),
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'#type' => 'textfield',
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'#default_value' => variable_get('signup_close_early', 1),
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'#size' => 5, '#maxlength' => 10,
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'#description' => t('The number of hours before the event which signups will no longer be allowed. Use negative numbers to close signups after the event start (example: -12).'),
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);
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};
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$form['node_defaults'] = array(
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'#type' => 'fieldset',
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'#title' => t('Default signup information'),
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'#description' => t('New signup-enabled nodes will start with these settings.'),
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'#collapsible' => TRUE,
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);
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$form['node_defaults']['signup_node_settings_form'] = signup_node_settings_form(array(), NULL, NULL, signup_site_has_dates());
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$form['adv_settings'] = array(
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'#type' => 'fieldset',
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'#title' => t('Advanced settings'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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);
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$form['adv_settings']['signup_date_format'] = array(
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'#title' => t('Format string for displaying signup-related dates'),
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'#type' => 'select',
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'#options' => array(
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'small' => t('Small'),
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'medium' => t('Medium'),
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'large' => t('Large'),
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),
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'#default_value' => variable_get('signup_date_format', 'small'),
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'#description' => t('Whenever this module needs to print a date (both in the administrative interface, and in the various e-mail messages it can send), this setting controls which date format string to use. The format strings are defined at the <a href="!settings_url">Date and time settings page</a>.', array('!settings_url' => url('admin/settings/date-time'))),
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);
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if (!module_exists('views')) {
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$form['adv_settings']['signup_no_views_user_info'] = array(
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'#title' => t('Display signup information on user profile pages'),
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'#type' => 'checkbox',
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'#default_value' => variable_get('signup_no_views_user_info', TRUE),
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);
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}
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$form['adv_settings']['signup_form_location'] = array(
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'#title' => t('Location of the signup form'),
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'#type' => 'radios',
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'#options' => array(
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'node' => t('Included on each node'),
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'tab' => t('Under the %signups tab', array('%signups' => t('Signups'))),
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'none' => t('Do not display signup form'),
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),
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'#default_value' => variable_get('signup_form_location', 'node'),
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'#description' => t('On every signup-enabled node, users with permission to
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sign up can be presented with a form. This setting controls where this form should be displayed: either directly on the node itself, on a separate tab, or not at all.'),
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'#prefix' => '<div class="signup-form-location-radios">',
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'#suffix' => '</div>',
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);
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// The rest of the advanced settings are conditional on if/where the signup
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// form is being displayed. We use jQuery to hide settings when they're not
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// relevant.
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$signup_path = drupal_get_path('module', 'signup');
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drupal_add_js($signup_path .'/js/admin.settings.js');
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// For each setting that should be hidden, system.css will hide all the
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// settings on page load if JS is enabled.
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$class = 'signup-fieldset_collapsed-setting';
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if (variable_get('signup_form_location', 'node') != 'node') {
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$class .= ' js-hide';
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}
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$form['adv_settings']['signup_fieldset_collapsed'] = array(
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'#title' => t('Default fieldset behavior for per-node signup form'),
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'#type' => 'radios',
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'#options' => array(1 => t('Collapsed'), 0 => t('Expanded')),
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'#default_value' => variable_get('signup_fieldset_collapsed', 1),
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'#description' => t('If the signup form is included on each node, the signup form will be encapsulated in a collapsible fieldset. This setting controls if that fieldset is expanded or collapsed by default.'),
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'#prefix' => '<div class="'. $class .'">',
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'#suffix' => '</div>',
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);
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$list_options = array();
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$list_options['signup'] = t('Use the signup-provided listing on each node');
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$list_options['signup-tab'] = t('Use the signup-provided listing under the %signups tab', array('%signups' => t('Signups')));
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$views_help_text = '';
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if (module_exists('views')) {
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$list_options['embed-view'] = t('Embed a view on each node');
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$list_options['embed-view-tab'] = t('Embed a view under the %signups tab', array('%signups' => t('Signups')));
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$views_help_text = t('If you choose to embed a view, you will be able to select which view you want to use below. The view you select will have a single argument passed in, the node id (nid) of the signup-enabled node being viewed. You can also use views to display this listing on its own tab or in a block if you disable this setting.');
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}
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else {
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$views_help_text = t('If you enable the !views_url, you will be able to embed a view directly onto the page for this listing.', array('!views_url' => l(t('Views module'), 'http://drupal.org/project/views', array('absolute' => TRUE))));
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}
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$list_options['none'] = t('Do not display a listing at all');
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$form['adv_settings']['signup_display_signup_user_list'] = array(
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'#title' => t('How to display the list of signed-up users'),
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'#type' => 'radios',
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'#options' => $list_options,
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'#default_value' => variable_get('signup_display_signup_user_list', 'signup'),
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'#description' => t('Users with the %view_signups permission can be presented with a list of all users who have signed up. This setting controls if, how, and where that list should be generated. !views_help_text', array('%view_signups' => t('view all signups'), '!views_help_text' => $views_help_text)),
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'#prefix' => '<div class="signup-display-signup-user-list-setting">',
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'#suffix' => '</div>',
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'#weight' => 1,
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);
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$admin_options = array();
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$admin_options['signup'] = t('Use the signup-provided listing');
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if (module_exists('views')) {
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$admin_options['embed-view'] = t('Embed a view');
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}
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$admin_options['none'] = t('Do not display a listing at all');
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$form['adv_settings']['signup_display_signup_admin_list'] = array(
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'#title' => t('How to display the administrative list of signed-up users'),
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'#type' => 'radios',
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'#options' => $admin_options,
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'#default_value' => variable_get('signup_display_signup_admin_list', 'signup'),
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'#description' => t('Users with permission to administer signups for a given node will see a list of users of all users who have signed up. This setting controls if and how that list should be generated. !views_help_text', array('%view_signups' => t('view all signups'), '!views_help_text' => $views_help_text)),
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'#prefix' => '<div class="signup-display-signup-admin-list-setting">',
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'#suffix' => '</div>',
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'#weight' => 5,
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);
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if (module_exists('views')) {
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$class = 'signup-user-list-view-settings';
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$user_list = variable_get('signup_display_signup_user_list', 'signup');
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if ($user_list != 'embed-view' && $user_list != 'embed-view-tab') {
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$class .= ' js-hide';
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}
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$form['adv_settings']['view_settings'] = array(
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'#prefix' => '<div class="'. $class .'">',
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'#suffix' => '</div>',
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'#weight' => 2,
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);
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$views = views_get_all_views();
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foreach ($views as $view) {
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foreach (array_keys($view->display) as $display_id) {
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if ($display_id != 'default' || 1) {
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$key = $view->name .':'. $display_id;
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$view_options[$key] = theme('signup_settings_view_label', $view, $display_id);
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}
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}
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}
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$form['adv_settings']['view_settings']['signup_user_list_view'] = array(
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'#title' => t('View to embed for the signup user list'),
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'#type' => 'select',
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'#options' => $view_options,
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'#default_value' => variable_get('signup_user_list_view', 'signup_user_list:default'),
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'#description' => t("If the signup user list is being generated by embedding a view, this selects which view should be used. The view's name, description, and display(s) it defines are listed."),
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);
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$class = 'signup-admin-list-view-settings';
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if (variable_get('signup_display_signup_admin_list', 'signup') != 'embed-view') {
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$class .= ' js-hide';
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}
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$form['adv_settings']['admin_view_settings'] = array(
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'#prefix' => '<div class="'. $class .'">',
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'#suffix' => '</div>',
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'#weight' => 6,
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);
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// $view_options is still initialized from above.
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$form['adv_settings']['admin_view_settings']['signup_admin_list_view'] = array(
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'#title' => t('View to embed for the signup administrative list'),
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'#type' => 'select',
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'#options' => $view_options,
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'#default_value' => _signup_get_admin_list_view(),
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'#description' => t("If the administer signups user list is being generated by embedding a view, this selects which view should be used. The view's name, description, and display(s) it defines are listed."),
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);
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}
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// Use our own submit handler, so we can do some processing before
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// we hand control to system_settings_form_submit.
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$form = system_settings_form($form);
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unset($form['#submit']);
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$form['#submit'][] = 'signup_settings_form_submit';
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return $form;
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}
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/**
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* Submits the signup settings form
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*
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* @param $form_id The ID of the form being submitted.
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* @param $form_values The constructed form values array of the submitted form.
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*/
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function signup_settings_form_submit($form, &$form_state) {
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$op = isset($form_state['values']['op']) ? $form_state['values']['op'] : '';
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if ($op == t('Save configuration') && db_result(db_query('SELECT COUNT(*) FROM {signup} WHERE nid = 0'))) {
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$values = array(
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$form_state['values']['signup_forwarding_email'],
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$form_state['values']['signup_send_confirmation'],
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$form_state['values']['signup_confirmation_email'],
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$form_state['values']['signup_close_signup_limit'],
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);
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$values[] = isset($form_state['values']['signup_send_reminder']) ? $form_state['values']['signup_send_reminder'] : 0;
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$values[] = isset($form_state['values']['signup_reminder_days_before']) ? $form_state['values']['signup_reminder_days_before'] : 0;
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$values[] = isset($form_state['values']['signup_reminder_email']) ? $form_state['values']['signup_reminder_email'] : '';
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$values[] = 0; // "nid" of the row in {signup} for the global settings.
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db_query("UPDATE {signup} SET forwarding_email = '%s', send_confirmation = %d, confirmation_email = '%s', close_signup_limit = %d, send_reminder = %d, reminder_days_before = %d, reminder_email = '%s' WHERE nid = %d", $values);
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}
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else {
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module_load_include('install', 'signup', 'signup');
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db_query("DELETE FROM {signup} WHERE nid = 0");
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signup_insert_default_signup_info();
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}
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// Now, remove all the settings we just processed from our copy of
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// $form_state['values'], so system_settings_form_submit() doesn't see them.
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$settings = array(
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'signup_forwarding_email',
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'signup_send_confirmation',
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'signup_confirmation_email',
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'signup_send_reminder',
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'signup_reminder_days_before',
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'signup_reminder_email',
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'signup_close_signup_limit',
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);
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foreach ($settings as $setting) {
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unset($form_state['values'][$setting]);
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}
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// Remove the hidden element from signup_node_settings_form(), too.
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unset($form_state['values']['signup']);
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// Since the advanced settings can mess with the menu, rebuild that.
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menu_rebuild();
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// Let system_settings_form_submit() do its magic with everything else.
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system_settings_form_submit($form, $form_state);
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}
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/**
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* Generates the appropriate selector label for a given view.
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*
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* @param $view
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* An object containing data about the view to generate a label for.
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* Contains at least a name (string), description (string), page
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* (bool), and block (bool) fields.
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*
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* @return
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* The plain text (no HTML allowed) to include as the label for this view in
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* the drop-down selector for which view to embed on the site-wide signup
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* settings page.
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*
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* @see signup_settings_form()
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*/
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function theme_signup_settings_view_label($view, $display_id) {
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$display_title = check_plain($view->display[$display_id]->display_title);
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$label = $view->name;
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$label .= ' ['. $display_title .']: ';
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$label .= $view->description;
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if (drupal_strlen($label) > 90) {
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$label = drupal_substr($label, 0, 90) .'...';
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}
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return $label;
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}
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