<?php /** * Elgg profile plugin * * @package ElggProfile */ elgg_register_event_handler('init', 'system', 'profile_init', 1); // Metadata on users needs to be independent // outside of init so it happens earlier in boot. See #3316 register_metadata_as_independent('user'); /** * Profile init function */ function profile_init() { // Register a URL handler for users - this means that profile_url() // will dictate the URL for all ElggUser objects elgg_register_entity_url_handler('user', 'all', 'profile_url'); elgg_register_plugin_hook_handler('entity:icon:url', 'user', 'profile_override_avatar_url'); elgg_unregister_plugin_hook_handler('entity:icon:url', 'user', 'user_avatar_hook'); elgg_register_simplecache_view('icon/user/default/tiny'); elgg_register_simplecache_view('icon/user/default/topbar'); elgg_register_simplecache_view('icon/user/default/small'); elgg_register_simplecache_view('icon/user/default/medium'); elgg_register_simplecache_view('icon/user/default/large'); elgg_register_simplecache_view('icon/user/default/master'); elgg_register_page_handler('profile', 'profile_page_handler'); elgg_extend_view('page/elements/head', 'profile/metatags'); elgg_extend_view('css/elgg', 'profile/css'); elgg_extend_view('js/elgg', 'profile/js'); // allow ECML in parts of the profile elgg_register_plugin_hook_handler('get_views', 'ecml', 'profile_ecml_views_hook'); // allow admins to set default widgets for users on profiles elgg_register_plugin_hook_handler('get_list', 'default_widgets', 'profile_default_widgets_hook'); } /** * Profile page handler * * @param array $page Array of URL segments passed by the page handling mechanism * @return bool */ function profile_page_handler($page) { if (isset($page[0])) { $username = $page[0]; $user = get_user_by_username($username); elgg_set_page_owner_guid($user->guid); } elseif (elgg_is_logged_in()) { forward(elgg_get_logged_in_user_entity()->getURL()); } // short circuit if invalid or banned username if (!$user || ($user->isBanned() && !elgg_is_admin_logged_in())) { register_error(elgg_echo('profile:notfound')); forward(); } $action = NULL; if (isset($page[1])) { $action = $page[1]; } if ($action == 'edit') { // use the core profile edit page $base_dir = elgg_get_root_path(); require "{$base_dir}pages/profile/edit.php"; return true; } // main profile page $params = array( 'content' => elgg_view('profile/wrapper'), 'num_columns' => 3, ); $content = elgg_view_layout('widgets', $params); $body = elgg_view_layout('one_column', array('content' => $content)); echo elgg_view_page($user->name, $body); return true; } /** * Profile URL generator for $user->getUrl(); * * @param ElggUser $user * @return string User URL */ function profile_url($user) { return elgg_get_site_url() . "profile/" . $user->username; } /** * Use a URL for avatars that avoids loading Elgg engine for better performance * * @param string $hook * @param string $entity_type * @param string $return_value * @param array $params * @return string */ function profile_override_avatar_url($hook, $entity_type, $return_value, $params) { // if someone already set this, quit if ($return_value) { return null; } $user = $params['entity']; $size = $params['size']; if (!elgg_instanceof($user, 'user')) { return null; } $user_guid = $user->getGUID(); $icon_time = $user->icontime; if (!$icon_time) { return "_graphics/icons/user/default{$size}.gif"; } if ($user->isBanned()) { return null; } $filehandler = new ElggFile(); $filehandler->owner_guid = $user_guid; $filehandler->setFilename("profile/{$user_guid}{$size}.jpg"); try { if ($filehandler->exists()) { $join_date = $user->getTimeCreated(); return "mod/profile/icondirect.php?lastcache=$icon_time&joindate=$join_date&guid=$user_guid&size=$size"; } } catch (InvalidParameterException $e) { elgg_log("Unable to get profile icon for user with GUID $user_guid", 'ERROR'); return "_graphics/icons/default/$size.png"; } return null; } /** * Parse ECML on parts of the profile * * @param string $hook * @param string $entity_type * @param array $return_value * @return array */ function profile_ecml_views_hook($hook, $entity_type, $return_value) { $return_value['profile/profile_content'] = elgg_echo('profile'); return $return_value; } /** * Register profile widgets with default widgets * * @param string $hook * @param string $type * @param array $return * @return array */ function profile_default_widgets_hook($hook, $type, $return) { $return[] = array( 'name' => elgg_echo('profile'), 'widget_context' => 'profile', 'widget_columns' => 3, 'event' => 'create', 'entity_type' => 'user', 'entity_subtype' => ELGG_ENTITIES_ANY_VALUE, ); return $return; }