diff options
Diffstat (limited to 'mod/lightbox/start.php')
| -rw-r--r-- | mod/lightbox/start.php | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/mod/lightbox/start.php b/mod/lightbox/start.php new file mode 100644 index 000000000..c79ab100b --- /dev/null +++ b/mod/lightbox/start.php @@ -0,0 +1,190 @@ +<?php +/** + * Elgg lightbox plugin + * + * @package ElggLightbox + */ + +elgg_register_event_handler('init', 'system', 'lightbox_init'); + +/** + * Initialize the lightbox plugin. + */ +function lightbox_init() { + + elgg_register_library('elgg:lightbox', elgg_get_plugins_path() . 'lightbox/lib/lightbox.php'); + + // register group entities for search + elgg_register_entity_type('object', 'image', 'LightboxPluginImage'); + elgg_register_entity_type('object', 'album', 'LightboxPluginAlbum'); + + // Set up the menu + $item = new ElggMenuItem('lightbox', elgg_echo('lightbox'), 'photos/all'); + elgg_register_menu_item('site', $item); + + // Register a page handler, so we can have nice URLs + elgg_register_page_handler('photos', 'lightbox_page_handler'); + + // Register URL handlers for groups + elgg_register_entity_url_handler('object', 'image', 'lightbox_url'); + elgg_register_entity_url_handler('object', 'album', 'lightbox_url'); + elgg_register_plugin_hook_handler('entity:icon:url', 'object', 'lightbox_icon_url_override'); + + // Register some actions + $action_base = elgg_get_plugins_path() . 'lightbox/actions/lightbox'; + elgg_register_action("lightbox/edit", "$action_base/edit.php"); + elgg_register_action("lightbox/delete", "$action_base/delete.php"); + + $action_base .= '/images'; + elgg_register_action("lightbox/albums/edit", "$action_base/edit.php"); + elgg_register_action("lightbox/albums/delete", "$action_base/delete.php"); + + // Add some widgets + elgg_register_widget_type('lightbox', elgg_echo('lightbox:widget'), elgg_echo('groups:widgets:description')); + + // add group photos tool option + add_group_tool_option('lightbox', elgg_echo('groups:enablelightbox'), true); + elgg_extend_view('groups/tool_latest', 'groups/profile/lightbox_module'); + + // add link to owner block + elgg_register_plugin_hook_handler('register', 'menu:owner_block', 'lightbox_owner_block_menu'); + + // photo and album entity menu + elgg_register_plugin_hook_handler('register', 'menu:entity', 'lightbox_entity_menu_setup'); + + //extend some views + elgg_extend_view('css/elgg', 'lightbox/css'); + elgg_extend_view('js/elgg', 'lightbox/js'); + + // Register vendors libraries + elgg_register_css('jquery.lightbox', 'mod/lightbox/vendors/lightbox/jquery.lightbox-0.5.css'); + elgg_register_js('jquery.lightbox', 'mod/lightbox/vendors/lightbox/jquery.lightbox-0.5.min.js'); + + $album_js = elgg_get_simplecache_url('js', 'lightbox/album'); + elgg_register_js('lightbox.album', $album_js); + +} + +/** + * Dispatches photo and album pages. + * URLs take the form of + * All albums: photos/all + * User's albums: photos/owner/<username> + * Friends' albums: photos/friends/<username> + * View album: photos/album/<guid>/<title> + * View photo: photos/view/<guid>/<title> + * New album: photos/add/<guid> + * Edit album: photos/edit/<guid> + * Group albums: photos/group/<guid>/all + * Download: photos/download/<guid> + * + * Title is ignored + * + * @param array $page + * @return bool + */ +function lightbox_page_handler($page) { + + if (!isset($page[0])) { + $page[0] = 'all'; + } + + $pages_dir = elgg_get_plugins_path() . 'lightbox/pages/lightbox'; + + $page_type = $page[0]; + switch ($page_type) { + case 'owner': + include "$pages_dir/owner.php"; + break; + case 'friends': + include "$pages_dir/friends.php"; + break; + case 'album': + case 'view': + set_input('guid', $page[1]); + include "$pages_dir/view.php"; + break; + case 'add': + include "$pages_dir/new.php"; + break; + case 'edit': + set_input('guid', $page[1]); + include "$pages_dir/edit.php"; + break; + case 'group': + include "$pages_dir/owner.php"; + break; + case 'all': + include "$pages_dir/world.php"; + break; + case 'download': + set_input('guid', $page[1]); + include "$pages_dir/download.php"; + break; + default: + return false; + } + return true; +} + +/** + * Populates the ->getUrl() method for photo and album objects + * + * @param ElggEntity $entity Photo or album entity + * @return string Photo or album URL + */ +function lightbox_url($entity) { + $title = elgg_get_friendly_title($entity->name); + + if($entity->getSubtype() == 'album') { + return "photos/album/{$entity->guid}/$title"; + } else { + return "photos/view/{$entity->guid}/$title"; + } +} + +/** + * Override the default entity icon for photos and albums + * + * @return string Relative URL + */ +function lightbox_icon_url_override($hook, $type, $returnvalue, $params) { + + $entity = $params['entity']; + $size = $params['size']; + + if(in_array($entity->getSubtype(), array('image', 'album'))) { + if (isset($entity->thumbnail) || isset($entity->cover)) { + // return thumbnail + return "mod/lightbox/thumbnail.php?guid=$entity->guid&size=$size"; + } + + return "mod/lightbox/graphics/default{$size}.jpg"; + } +} + +/** + * Add a menu item to the user ownerblock + */ +function lightbox_owner_block_menu($hook, $type, $return, $params) { + if (elgg_instanceof($params['entity'], 'user')) { + $url = "photos/owner/{$params['entity']->username}"; + $item = new ElggMenuItem('lightbox', elgg_echo('lightbox'), $url); + $return[] = $item; + } else { + if ($params['entity']->lightbox_enable != "no") { + $url = "photos/group/{$params['entity']->guid}/all"; + $item = new ElggMenuItem('lightbox', elgg_echo('lightbox:group'), $url); + $return[] = $item; + } + } + + return $return; +} + +/** + * Add links/info to entity menu particular to group entities + */ +function lightbox_entity_menu_setup($hook, $type, $return, $params) { + return $return; +} |