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<?php
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/**
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* @file
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* Administration pages and code for the Google Groups module.
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*/
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/**
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* Lists groups entered in into the site.
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*
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* @return
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* Page HTML.
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*/
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function google_groups_list_page() {
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$header = array(t('Group name'), t('Account form'), array('data' => t('Operations'), 'colspan' => '2'));
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$rows = array();
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$settings = variable_get('google_groups_settings', array());
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foreach ($settings['groups'] as $delta => $group) {
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if ($group['register']) {
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$reg = '<li>' . t('List on form: Yes') . '</li>';
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$reg .= '<li>' . t('Default: ') . ($group['register_default'] ? t('On') : t('Off')) . '</li>';
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$reg .= '<li>' . t('Forced: ') . ($group['register_default_forced'] ? t('Yes') : t('No')) . '</li>';
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} else {
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$reg = '<li>' . t('List on form: No') . '</li>';
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}
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$reg = '<ul>' . $reg . '</ul>';
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$row = array(check_plain($group['name']), $reg);
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// Set the edit column.
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$row[] = array('data' => l(t('edit'), 'admin/settings/googlegroups/edit/' . $delta));
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// Set the delete column.
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$row[] = array('data' => l(t('delete'), 'admin/settings/googlegroups/delete/' . $delta));
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$rows[] = $row;
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}
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if (empty($rows)) {
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$rows[] = array(array('data' => t('No Google Groups have been created.'), 'colspan' => '4', 'class' => 'message'));
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}
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return theme('table', $header, $rows);
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}
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/**
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* Administration form.
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*
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* @return
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* FAPI array.
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*/
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function google_groups_add_form() {
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$delta = (arg(3) === 'edit' && arg(4)) ? arg(4) : NULL;
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if ($delta) {
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$settings = variable_get('google_groups_settings', array());
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$group = $settings['groups'][$delta];
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}
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$form['group_name'] = array(
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'#type' => 'textfield',
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'#title' => t('Group Name'),
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'#default_value' => $delta ? $group['name'] : '',
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'#required' => TRUE,
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'#size' => 30,
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'#maxlength' => 100,
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'#description' => t("Your Google Group's human readable name."),
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);
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$form['group_id'] = array(
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'#type' => 'textfield',
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'#title' => t('Group Email'),
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'#default_value' => ($delta ? $group['id'] : ''),
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'#required' => TRUE,
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'#size' => 30,
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'#maxlength' => 64,
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'#description' => t("Your Google Group's email address."),
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'#field_suffix' => '<span class="google-groups-email-domain">@googlegroups.com</span>',
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);
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$form['register'] = array(
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'#type' => 'fieldset',
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'#title' => t('Registration Form'),
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'#description' => t('Options for subscribing via the registration form.'),
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);
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$form['register']['register'] = array(
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'#type' => 'checkbox',
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'#title' => t('Allow subscription during registration'),
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'#default_value' => ($delta ? $group['register'] : ''),
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'#description' => t('This will add a subscription checkbox to the registration form.'),
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);
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$form['register']['default'] = array(
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'#type' => 'checkbox',
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'#title' => t('Checked by default'),
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'#default_value' => ($delta ? $group['register_default'] : ''),
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'#description' => t('If checked, the subscription checkbox on the registration form will be checked by default.'),
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);
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$form['register']['forced'] = array(
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'#type' => 'checkbox',
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'#title' => t('Force default'),
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'#default_value' => ($delta ? $group['register_default_forced'] : ''),
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'#description' => t('If checked, the subscription checkbox on the registration form will be disabled. User will not be able to change it from its default setting. Useful to force user subscription.'),
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);
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$form['delta'] = array(
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'#type' => 'value',
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'#value' => $delta,
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);
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save group'),
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);
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$form['#submit'][] = 'google_groups_add_form_submit';
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return $form;
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}
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function google_groups_add_form_submit($form, &$form_state) {
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$settings = variable_get('google_groups_settings', array());
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$groups = &$settings['groups'];
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$values = &$form_state['values'];
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$delta = check_plain($values['delta']);
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$group = array();
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$group['name'] = check_plain($values['group_name']);
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$group['id'] = check_plain($values['group_id']);
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$group['register'] = (int)$values['register'];
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$group['register_default'] = (int)$values['default'];
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$group['register_default_forced'] = (int)$values['forced'];
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if ($delta) {
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$settings['groups'][$delta] = array_merge($settings['groups'][$delta], $group);
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}
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else {
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$delta = &$settings['next_delta'];
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$settings['groups']['gg' . $delta] = $group;
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$delta++;
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}
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variable_set('google_groups_settings', $settings);
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drupal_set_message(t('Google Group saved.'), 'status');
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$form_state['redirect'] = 'admin/settings/googlegroups';
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return;
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}
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/**
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* Menu callback; delete a single Google Group.
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*/
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function google_groups_delete_confirm(&$form_state) {
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$settings = variable_get('google_groups_settings', array());
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$delta = check_plain(arg(4));
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$form['delta'] = array(
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'#type' => 'value',
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'#value' => $delta,
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);
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$message = t('Are you sure you want to delete the Google Group @group?', array('@group' => $settings['groups'][$delta]['name']));
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$caption = '<p>'. t('This action cannot be undone.') .'</p>';
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return confirm_form($form, $message, 'admin/settings/googlegroups', $caption, t('Delete'));
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}
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/**
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* Process Google Group delete confirm submissions.
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*/
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function google_groups_delete_confirm_submit($form, &$form_state) {
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$settings = variable_get('google_groups_settings', array());
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drupal_set_message(t('The Google Group %name has been deleted.', array('%name' => $settings['groups'][$form_state['delta']]['name'])));
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unset($settings['groups'][$form_state['values']['delta']]);
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variable_set('google_groups_settings', $settings);
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$form_state['redirect'] = 'admin/settings/googlegroups';
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return;
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}
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/**
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* Implementation of hook_user() register op.
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*/
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function google_groups_user_register_form() {
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$form = array();
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$visable = 0;
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$settings = variable_get('google_groups_settings', array());
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foreach ($settings['groups'] as $delta => $group) {
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if ($group['register']) {
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$form['google_groups_subscribe_' . $delta] = array(
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'#type' => 'checkbox',
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'#title' => t('Subscribe to @group', array('@group' => $group['name'])),
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'#weight' => 10,
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);
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if ($group['register_default']) {
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$form['google_groups_subscribe_' . $delta]['#default_value'] = 1;
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}
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if ($group['register_default_forced']) {
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$form['google_groups_subscribe_' . $delta]['#type'] = 'hidden';
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}
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else {
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$visable++;
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}
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}
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}
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if ($visable) {
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$fieldset = array(
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'#type' => 'fieldset',
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'#title' => t('Email lists'),
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'#description' => t('Subscribe to our email list(s).'),
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);
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$form = array('google_groups' => array_merge($fieldset, $form));
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}
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return $form;
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}
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/**
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* Implementation of hook_user() insert op.
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*/
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function google_groups_user_register_submit(&$edit) {
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$settings = variable_get('google_groups_settings', array());
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foreach ($settings['groups'] as $delta => $group) {
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if ($group['register']) {
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if ($edit['google_groups_subscribe_' . $delta] == 1) {
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if (google_groups_mail($group['id'], $edit['mail'])) {
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drupal_set_message('You will be receiving a confirmation email for our email list.', 'status');
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}
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else {
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$message = 'An error sending a subscription email occurred and user was NOT subscribed to our email list.';
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watchdog('error', $message, array(), WATCHDOG_WARNING);
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drupal_set_message('An error occurred and you were NOT subscribed to our email list.', 'warning');
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}
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}
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$edit['google_groups_subscribe_' . $delta] = NULL;
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}
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}
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}
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