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<?php
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// $Id: google_groups.module,v 1.3 2009/10/17 06:05:27 dragonwize Exp $
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/**
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* @file
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* Interactions between Drupal and Google Groups.
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*/
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ini_set('display_errors', true);
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/**
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* Implementation of hook_perm().
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*/
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function google_groups_perm() {
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return array('administer google groups');
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}
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/**
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* Implementation of hook_menu().
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*/
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function google_groups_menu() {
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$items = array();
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$items['admin/settings/googlegroups'] = array(
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'title' => 'Google Groups',
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'description' => t('Google Groups module settings.'),
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'access arguments' => array('administer google groups'),
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'page callback' => 'google_groups_list_page',
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'file' => 'google_groups.admin.inc',
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'type' => MENU_NORMAL_ITEM,
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);
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$items['admin/settings/googlegroups/list'] = array(
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'title' => 'List',
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'type' => MENU_DEFAULT_LOCAL_TASK,
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'weight' => -25,
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);
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$items['admin/settings/googlegroups/add'] = array(
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'title' => 'Add a group',
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'description' => t('Add a new Google Group.'),
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'access arguments' => array('administer google groups'),
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'page callback' => 'drupal_get_form',
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'page arguments' => array('google_groups_add_form'),
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'file' => 'google_groups.admin.inc',
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'type' => MENU_LOCAL_TASK,
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);
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$items['admin/settings/googlegroups/edit/%'] = array(
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'title' => 'Edit a group',
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'description' => t('Edit a Google Group.'),
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'access arguments' => array('administer google groups'),
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'page callback' => 'drupal_get_form',
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'page arguments' => array('google_groups_add_form'),
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'file' => 'google_groups.admin.inc',
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'type' => MENU_CALLBACK,
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);
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$items['admin/settings/googlegroups/delete/%'] = array(
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'title' => 'Delete a group',
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'description' => t('Delete a Google Group.'),
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'access arguments' => array('administer google groups'),
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'page callback' => 'drupal_get_form',
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'page arguments' => array('google_groups_delete_confirm'),
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'file' => 'google_groups.admin.inc',
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'type' => MENU_CALLBACK,
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);
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return $items;
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}
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/**
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* Generate HTML for the google_groups block
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* @param op the operation from the URL
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* @param delta offset
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* @returns block HTML
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*/
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function google_groups_block($op = 'list', $delta = 0) {
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switch ($op) {
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case 'list':
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return google_groups_block_list();
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case 'view':
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$settings = variable_get('google_groups_settings', array());
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$block['subject'] = t('Subscribe to @name', array('@name' => $settings['groups'][$delta]['name']));
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$block['content'] = theme('google_groups_subscribe_form_block', $delta);
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return $block;
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}
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}
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/**
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* Returns a list of blocks in a form suitable for hook_block() when $op == list:
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*/
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function google_groups_block_list() {
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$settings = variable_get('google_groups_settings', array());
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$blocks = array();
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foreach ($settings['groups'] as $delta => $group) {
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$blocks[$delta]['info'] = t('Google Groups: @name', array('@name' => $group['name']));
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}
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return $blocks;
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}
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/**
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* Implementation of hook_theme()
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*/
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function google_groups_theme() {
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return array(
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'google_groups_subscribe_form_block' => array(
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'template' => 'google-groups-subscribe-form-block',
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'arguments' => array('delta' => NULL),
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),
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);
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}
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/**
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* template preprocesser
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*/
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function template_preprocess_google_groups_subscribe_form_block(&$vars, $hook) {
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$settings = variable_get('google_groups_settings', array());
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$group = $settings['groups'][$vars['delta']];
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$vars['group_id'] = $group['id'];
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$vars['group_name'] = $group['name'];
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}
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/**
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* Implementation of hook_user().
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*/
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function google_groups_user($op, &$edit, &$account, $category = NULL) {
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global $user;
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switch ($op) {
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case 'register':
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module_load_include('admin.inc', 'google_groups', 'google_groups');
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return google_groups_user_register_form();
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break;
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case 'insert':
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module_load_include('admin.inc', 'google_groups', 'google_groups');
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return google_groups_user_register_submit($edit);
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break;
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case 'view':
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$settings = variable_get('google_groups_settings', array());
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$account->content['google_groups'] = array(
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'#type' => 'user_profile_category',
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'#title' => 'Email lists',
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);
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foreach ($settings['groups'] as $delta => $group) {
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$account->content['google_groups'][$delta] = array(
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'#title' => $group['name'],
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'#type' => 'user_profile_item',
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'#value' => l(t('Manage your subscription to @name', array('@name' => $group['name'])), 'http://groups.google.com/group/' . $group['id']),
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);
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}
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break;
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}
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}
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/**
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* Send email to google group.
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*
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* @param $group_email
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* Group email address.
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* @param $from_email
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* Users email address.
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* @param $op
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* Operation. Either subscribe or unsubscribe.
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*/
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function google_groups_mail($group_email, $from_email, $op = 'subscribe') {
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$headers = array(
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'From' => $from_email,
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'MIME-Version' => '1.0',
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'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
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'Content-Transfer-Encoding' => '8Bit',
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'X-Mailer' => 'Drupal',
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);
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$message = array(
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'id' => 'google_groups_' . $op,
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'to' => $group_email . '+' . $op . '@googlegroups.com',
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'subject' => $op,
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'body' => drupal_wrap_mail($op),
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'headers' => $headers,
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);
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return drupal_mail_send($message);
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}
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