1 files changed, 297 insertions, 0 deletions
diff --git a/mod/bookmarks/start.php b/mod/bookmarks/start.php
new file mode 100644
index 000000000..3846f5165
--- /dev/null
+++ b/mod/bookmarks/start.php
@@ -0,0 +1,297 @@
+<?php
+/**
+ * Elgg Bookmarks plugin
+ *
+ * @package ElggBookmarks
+ */
+
+elgg_register_event_handler('init', 'system', 'bookmarks_init');
+
+/**
+ * Bookmark init
+ */
+function bookmarks_init() {
+
+	$root = dirname(__FILE__);
+	elgg_register_library('elgg:bookmarks', "$root/lib/bookmarks.php");
+
+	// actions
+	$action_path = "$root/actions/bookmarks";
+	elgg_register_action('bookmarks/save', "$action_path/save.php");
+	elgg_register_action('bookmarks/delete', "$action_path/delete.php");
+	elgg_register_action('bookmarks/share', "$action_path/share.php");
+
+	// menus
+	elgg_register_menu_item('site', array(
+		'name' => 'bookmarks',
+		'text' => elgg_echo('bookmarks'),
+		'href' => 'bookmarks/all'
+	));
+
+	elgg_register_plugin_hook_handler('register', 'menu:page', 'bookmarks_page_menu');
+	elgg_register_plugin_hook_handler('register', 'menu:owner_block', 'bookmarks_owner_block_menu');
+
+	elgg_register_page_handler('bookmarks', 'bookmarks_page_handler');
+
+	elgg_extend_view('css/elgg', 'bookmarks/css');
+	elgg_extend_view('js/elgg', 'bookmarks/js');
+
+	elgg_register_widget_type('bookmarks', elgg_echo('bookmarks'), elgg_echo('bookmarks:widget:description'));
+
+	if (elgg_is_logged_in()) {
+		$user_guid = elgg_get_logged_in_user_guid();
+		$address = urlencode(current_page_url());
+
+		elgg_register_menu_item('extras', array(
+			'name' => 'bookmark',
+			'text' => elgg_view_icon('push-pin-alt'),
+			'href' => "bookmarks/add/$user_guid?address=$address",
+			'title' => elgg_echo('bookmarks:this'),
+			'rel' => 'nofollow',
+		));
+	}
+	// Register granular notification for this type
+	register_notification_object('object', 'bookmarks', elgg_echo('bookmarks:new'));
+
+	// Listen to notification events and supply a more useful message
+	elgg_register_plugin_hook_handler('notify:entity:message', 'object', 'bookmarks_notify_message');
+
+	// Register a URL handler for bookmarks
+	elgg_register_entity_url_handler('object', 'bookmarks', 'bookmark_url');
+
+	// Register entity type for search
+	elgg_register_entity_type('object', 'bookmarks');
+
+	// Groups
+	add_group_tool_option('bookmarks', elgg_echo('bookmarks:enablebookmarks'), true);
+	elgg_extend_view('groups/tool_latest', 'bookmarks/group_module');
+}
+
+/**
+ * Dispatcher for bookmarks.
+ *
+ * URLs take the form of
+ *  All bookmarks:        bookmarks/all
+ *  User's bookmarks:     bookmarks/owner/<username>
+ *  Friends' bookmarks:   bookmarks/friends/<username>
+ *  View bookmark:        bookmarks/view/<guid>/<title>
+ *  New bookmark:         bookmarks/add/<guid> (container: user, group, parent)
+ *  Edit bookmark:        bookmarks/edit/<guid>
+ *  Group bookmarks:      bookmarks/group/<guid>/all
+ *  Bookmarklet:          bookmarks/bookmarklet/<guid> (user)
+ *
+ * Title is ignored
+ *
+ * @param array $page
+ * @return bool
+ */
+function bookmarks_page_handler($page) {
+
+	elgg_load_library('elgg:bookmarks');
+
+	if (!isset($page[0])) {
+		$page[0] = 'all';
+	}
+
+	elgg_push_breadcrumb(elgg_echo('bookmarks'), 'bookmarks/all');
+
+	// old group usernames
+	if (substr_count($page[0], 'group:')) {
+		preg_match('/group\:([0-9]+)/i', $page[0], $matches);
+		$guid = $matches[1];
+		if ($entity = get_entity($guid)) {
+			bookmarks_url_forwarder($page);
+		}
+	}
+
+	// user usernames
+	$user = get_user_by_username($page[0]);
+	if ($user) {
+		bookmarks_url_forwarder($page);
+	}
+
+	$pages = dirname(__FILE__) . '/pages/bookmarks';
+
+	switch ($page[0]) {
+		case "all":
+			include "$pages/all.php";
+			break;
+
+		case "owner":
+			include "$pages/owner.php";
+			break;
+
+		case "friends":
+			include "$pages/friends.php";
+			break;
+
+		case "view":
+			set_input('guid', $page[1]);
+			include "$pages/view.php";
+			break;
+		case 'read': // Elgg 1.7 compatibility
+			register_error(elgg_echo("changebookmark"));
+			forward("bookmarks/view/{$page[1]}");
+			break;
+
+		case "add":
+			gatekeeper();
+			include "$pages/add.php";
+			break;
+
+		case "edit":
+			gatekeeper();
+			set_input('guid', $page[1]);
+			include "$pages/edit.php";
+			break;
+
+		case 'group':
+			group_gatekeeper();
+			include "$pages/owner.php";
+			break;
+
+		case "bookmarklet":
+			set_input('container_guid', $page[1]);
+			include "$pages/bookmarklet.php";
+			break;
+
+		default:
+			return false;
+	}
+
+	elgg_pop_context();
+	return true;
+}
+
+/**
+ * Forward to the new style of URLs
+ *
+ * @param string $page
+ */
+function bookmarks_url_forwarder($page) {
+	global $CONFIG;
+
+	if (!isset($page[1])) {
+		$page[1] = 'items';
+	}
+
+	switch ($page[1]) {
+		case "read":
+			$url = "{$CONFIG->wwwroot}bookmarks/view/{$page[2]}/{$page[3]}";
+			break;
+		case "inbox":
+			$url = "{$CONFIG->wwwroot}bookmarks/inbox/{$page[0]}";
+			break;
+		case "friends":
+			$url = "{$CONFIG->wwwroot}bookmarks/friends/{$page[0]}";
+			break;
+		case "add":
+			$url = "{$CONFIG->wwwroot}bookmarks/add/{$page[0]}";
+			break;
+		case "items":
+			$url = "{$CONFIG->wwwroot}bookmarks/owner/{$page[0]}";
+			break;
+		case "bookmarklet":
+			$url = "{$CONFIG->wwwroot}bookmarks/bookmarklet/{$page[0]}";
+			break;
+	}
+
+	register_error(elgg_echo("changebookmark"));
+	forward($url);
+}
+
+/**
+ * Populates the ->getUrl() method for bookmarked objects
+ *
+ * @param ElggEntity $entity The bookmarked object
+ * @return string bookmarked item URL
+ */
+function bookmark_url($entity) {
+	global $CONFIG;
+
+	$title = $entity->title;
+	$title = elgg_get_friendly_title($title);
+	return $CONFIG->url . "bookmarks/view/" . $entity->getGUID() . "/" . $title;
+}
+
+/**
+ * Add a menu item to an ownerblock
+ * 
+ * @param string $hook
+ * @param string $type
+ * @param array  $return
+ * @param array  $params
+ */
+function bookmarks_owner_block_menu($hook, $type, $return, $params) {
+	if (elgg_instanceof($params['entity'], 'user')) {
+		$url = "bookmarks/owner/{$params['entity']->username}";
+		$item = new ElggMenuItem('bookmarks', elgg_echo('bookmarks'), $url);
+		$return[] = $item;
+	} else {
+		if ($params['entity']->bookmarks_enable != 'no') {
+			$url = "bookmarks/group/{$params['entity']->guid}/all";
+			$item = new ElggMenuItem('bookmarks', elgg_echo('bookmarks:group'), $url);
+			$return[] = $item;
+		}
+	}
+
+	return $return;
+}
+
+/**
+ * Returns the body of a notification message
+ *
+ * @param string $hook
+ * @param string $entity_type
+ * @param string $returnvalue
+ * @param array  $params
+ */
+function bookmarks_notify_message($hook, $entity_type, $returnvalue, $params) {
+	$entity = $params['entity'];
+	$to_entity = $params['to_entity'];
+	$method = $params['method'];
+	if (($entity instanceof ElggEntity) && ($entity->getSubtype() == 'bookmarks')) {
+		$descr = $entity->description;
+		$title = $entity->title;
+		$owner = $entity->getOwnerEntity();
+
+		return elgg_echo('bookmarks:notification', array(
+			$owner->name,
+			$title,
+			$entity->address,
+			$descr,
+			$entity->getURL()
+		));
+	}
+	return null;
+}
+
+/**
+ * Add a page menu menu.
+ *
+ * @param string $hook
+ * @param string $type
+ * @param array  $return
+ * @param array  $params
+ */
+function bookmarks_page_menu($hook, $type, $return, $params) {
+	if (elgg_is_logged_in()) {
+		// only show bookmarklet in bookmark pages
+		if (elgg_in_context('bookmarks')) {
+			$page_owner = elgg_get_page_owner_entity();
+			if (!$page_owner) {
+				$page_owner = elgg_get_logged_in_user_entity();
+			}
+			
+			if ($page_owner instanceof ElggGroup) {
+				$title = elgg_echo('bookmarks:bookmarklet:group');
+			} else {
+				$title = elgg_echo('bookmarks:bookmarklet');
+			}
+
+			$return[] = new ElggMenuItem('bookmarklet', $title, 'bookmarks/bookmarklet/' . $page_owner->getGUID());
+		}
+	}
+
+	return $return;
+}