3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('LACONICA')) { exit(1); }
22 class Action { // lawsuit
29 function arg($key, $def=NULL) {
30 if (array_key_exists($key, $this->args)) {
31 return $this->args[$key];
37 function trimmed($key, $def=NULL) {
38 $arg = $this->arg($key, $def);
39 return (is_string($arg)) ? trim($arg) : $arg;
42 function handle($argarray) {
43 $this->args =& common_copy_args($argarray);
46 function boolean($key, $def=false) {
47 $arg = strtolower($this->trimmed($key));
51 } else if (in_array($arg, array('true', 'yes', '1'))) {
53 } else if (in_array($arg, array('false', 'no', '0'))) {
60 function server_error($msg, $code=500) {
61 $action = $this->trimmed('action');
62 common_debug("Server error '$code' on '$action': $msg", __FILE__);
63 common_server_error($msg, $code);
66 function client_error($msg, $code=400) {
67 $action = $this->trimmed('action');
68 common_debug("User error '$code' on '$action': $msg", __FILE__);
69 common_user_error($msg, $code);
73 $action = $this->trimmed('action');
75 unset($args['action']);
76 return common_local_url($action, $args);
79 function nav_menu($menu) {
80 $action = $this->trimmed('action');
81 common_element_start('ul', array('id' => 'nav_views'));
82 foreach ($menu as $menuaction => $menudesc) {
83 common_menu_item(common_local_url($menuaction),
86 $action == $menuaction);
88 common_element_end('ul');