diff options
Diffstat (limited to 'mod/messageboard/start.php')
| -rw-r--r-- | mod/messageboard/start.php | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/mod/messageboard/start.php b/mod/messageboard/start.php new file mode 100644 index 000000000..0c65edc4f --- /dev/null +++ b/mod/messageboard/start.php @@ -0,0 +1,163 @@ +<?php +/** + * Elgg Message board + * This plugin allows users and groups to attach a message board to their profile for other users + * to post comments. + * + * @package MessageBoard + */ + +/** + * MessageBoard initialisation + */ +function messageboard_init() { + // js + elgg_extend_view('js/elgg', 'messageboard/js'); + + // css + elgg_extend_view('css/elgg', 'messageboard/css'); + + elgg_register_page_handler('messageboard', 'messageboard_page_handler'); + + // messageboard widget - only for profile for now + elgg_register_widget_type('messageboard', elgg_echo("messageboard:board"), elgg_echo("messageboard:desc"), "profile"); + + // actions + $action_path = dirname(__FILE__) . '/actions'; + elgg_register_action("messageboard/add", "$action_path/add.php"); + elgg_register_action("messageboard/delete", "$action_path/delete.php"); + + // delete annotations for posts + elgg_register_plugin_hook_handler('register', 'menu:annotation', 'messageboard_annotation_menu_setup'); +} + +/** + * Messageboard dispatcher for flat message board. + * Profile (and eventually group) widgets handle their own. + * + * URLs take the form of + * User's messageboard: messageboard/owner/<username> + * Y's history of posts on X's board: messageboard/owner/<X>/history/<Y> + * New post: messageboard/add/<guid> (container: user or group) + * Group messageboard: messageboard/group/<guid>/all (not implemented) + * + * @param array $page Array of page elements + * @return bool + */ +function messageboard_page_handler($page) { + $new_section_one = array('owner', 'add', 'group'); + + // if the first part is a username, forward to new format + if (isset($page[0]) && !in_array($page[0], $new_section_one) && get_user_by_username($page[0])) { + register_error(elgg_echo("changebookmark")); + $url = "messageboard/owner/{$page[0]}"; + forward($url); + } + + $pages = dirname(__FILE__) . '/pages/messageboard'; + + switch ($page[0]) { + case 'owner': + //@todo if they have the widget disabled, don't allow this. + $owner_name = elgg_extract(1, $page); + $owner = get_user_by_username($owner_name); + set_input('page_owner_guid', $owner->guid); + $history = elgg_extract(2, $page); + $username = elgg_extract(3, $page); + + if ($history && $username) { + set_input('history_username', $username); + } + + include "$pages/owner.php"; + break; + + case 'add': + $container_guid = elgg_extract(1, $page); + set_input('container_guid', $container_guid); + include "$pages/add.php"; + break; + + case 'group': + group_gatekeeper(); + $owner_guid = elgg_extract(1, $page); + set_input('page_owner_guid', $owner_guid); + include "$pages/owner.php"; + break; + + default: + return false; + } + return true; +} + +/** + * Add messageboard post + * + * @param ElggUser $poster User posting the message + * @param ElggUser $owner User who owns the message board + * @param string $message The posted message + * @param int $access_id Access level (see defines in elgglib.php) + * @return bool + */ +function messageboard_add($poster, $owner, $message, $access_id = ACCESS_PUBLIC) { + $result = $owner->annotate('messageboard', $message, $access_id, $poster->guid); + + if (!$result) { + return false; + } + + add_to_river('river/object/messageboard/create', + 'messageboard', + $poster->guid, + $owner->guid, + $access_id, + 0, + $result); + + // only send notification if not self + if ($poster->guid != $owner->guid) { + $subject = elgg_echo('messageboard:email:subject'); + $body = elgg_echo('messageboard:email:body', array( + $poster->name, + $message, + elgg_get_site_url() . "messageboard/" . $owner->username, + $poster->name, + $poster->getURL() + )); + + notify_user($owner->guid, $poster->guid, $subject, $body); + } + + return $result; +} + + +/** + * Add edit and delete links for forum replies + */ +function messageboard_annotation_menu_setup($hook, $type, $return, $params) { + $annotation = $params['annotation']; + if ($annotation->name != 'messageboard') { + return $return; + } + + if ($annotation->canEdit()) { + $url = elgg_http_add_url_query_elements('action/messageboard/delete', array( + 'annotation_id' => $annotation->id, + )); + + $options = array( + 'name' => 'delete', + 'href' => $url, + 'text' => "<span class=\"elgg-icon elgg-icon-delete\"></span>", + 'confirm' => elgg_echo('deleteconfirm'), + 'encode_text' => false + ); + $return[] = ElggMenuItem::factory($options); + } + + return $return; +} + +elgg_register_event_handler('init', 'system', 'messageboard_init');
\ No newline at end of file |