gnu-social/lib/router.php
Evan Prodromou 203a5aba67 Some UI improvements for blocking and unblocking
Add unblock to the router table, so unblocking will work at all.

Block form and unblock form return to subscribers list, not
subscriptions list, by default.

showstream action sends its parameters to block and unblock forms to
better return to the right page.
2009-06-14 15:54:22 -07:00

456 lines
16 KiB
PHP

<?php
/**
* Laconica, the distributed open-source microblogging tool
*
* URL routing utilities
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category URL
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @copyright 2009 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('LACONICA')) {
exit(1);
}
require_once 'Net/URL/Mapper.php';
/**
* URL Router
*
* Cheap wrapper around Net_URL_Mapper
*
* @category URL
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
class Router
{
var $m = null;
static $inst = null;
static $bare = array('requesttoken', 'accesstoken', 'userauthorization',
'postnotice', 'updateprofile', 'finishremotesubscribe',
'finishopenidlogin', 'finishaddopenid');
static function get()
{
if (!Router::$inst) {
Router::$inst = new Router();
}
return Router::$inst;
}
function __construct()
{
if (!$this->m) {
$this->m = $this->initialize();
}
}
function initialize()
{
$m = Net_URL_Mapper::getInstance();
// In the "root"
$m->connect('', array('action' => 'public'));
$m->connect('rss', array('action' => 'publicrss'));
$m->connect('xrds', array('action' => 'publicxrds'));
$m->connect('featuredrss', array('action' => 'featuredrss'));
$m->connect('favoritedrss', array('action' => 'favoritedrss'));
$m->connect('opensearch/people', array('action' => 'opensearch',
'type' => 'people'));
$m->connect('opensearch/notice', array('action' => 'opensearch',
'type' => 'notice'));
// docs
$m->connect('doc/:title', array('action' => 'doc'));
// facebook
$m->connect('facebook', array('action' => 'facebookhome'));
$m->connect('facebook/index.php', array('action' => 'facebookhome'));
$m->connect('facebook/settings.php', array('action' => 'facebooksettings'));
$m->connect('facebook/invite.php', array('action' => 'facebookinvite'));
$m->connect('facebook/remove', array('action' => 'facebookremove'));
// main stuff is repetitive
$main = array('login', 'logout', 'register', 'subscribe',
'unsubscribe', 'confirmaddress', 'recoverpassword',
'invite', 'favor', 'disfavor', 'sup',
'block', 'unblock', 'subedit');
foreach ($main as $a) {
$m->connect('main/'.$a, array('action' => $a));
}
$m->connect('main/sup/:seconds', array('action' => 'sup'),
array('seconds' => '[0-9]+'));
$m->connect('main/tagother/:id', array('action' => 'tagother'));
// these take a code
foreach (array('register', 'confirmaddress', 'recoverpassword') as $c) {
$m->connect('main/'.$c.'/:code', array('action' => $c));
}
// exceptional
$m->connect('main/openid', array('action' => 'openidlogin'));
$m->connect('main/remote', array('action' => 'remotesubscribe'));
$m->connect('main/remote?nickname=:nickname', array('action' => 'remotesubscribe'), array('nickname' => '[A-Za-z0-9_-]+'));
foreach (Router::$bare as $action) {
$m->connect('index.php?action=' . $action, array('action' => $action));
}
// settings
foreach (array('profile', 'avatar', 'password', 'openid', 'im',
'email', 'sms', 'twitter', 'other') as $s) {
$m->connect('settings/'.$s, array('action' => $s.'settings'));
}
// search
foreach (array('group', 'people', 'notice') as $s) {
$m->connect('search/'.$s, array('action' => $s.'search'));
$m->connect('search/'.$s.'?q=:q',
array('action' => $s.'search'),
array('q' => '.+'));
}
// The second of these is needed to make the link work correctly
// when inserted into the page. The first is needed to match the
// route on the way in. Seems to be another Net_URL_Mapper bug to me.
$m->connect('search/notice/rss', array('action' => 'noticesearchrss'));
$m->connect('search/notice/rss?q=:q', array('action' => 'noticesearchrss'),
array('q' => '.+'));
// notice
$m->connect('notice/new', array('action' => 'newnotice'));
$m->connect('notice/new?replyto=:replyto',
array('action' => 'newnotice'),
array('replyto' => '[A-Za-z0-9_-]+'));
$m->connect('notice/:notice',
array('action' => 'shownotice'),
array('notice' => '[0-9]+'));
$m->connect('notice/delete', array('action' => 'deletenotice'));
$m->connect('notice/delete/:notice',
array('action' => 'deletenotice'),
array('notice' => '[0-9]+'));
$m->connect('message/new', array('action' => 'newmessage'));
$m->connect('message/new?to=:to', array('action' => 'newmessage'), array('to' => '[A-Za-z0-9_-]+'));
$m->connect('message/:message',
array('action' => 'showmessage'),
array('message' => '[0-9]+'));
$m->connect('user/:id',
array('action' => 'userbyid'),
array('id' => '[0-9]+'));
$m->connect('tags/', array('action' => 'publictagcloud'));
$m->connect('tag/', array('action' => 'publictagcloud'));
$m->connect('tags', array('action' => 'publictagcloud'));
$m->connect('tag', array('action' => 'publictagcloud'));
$m->connect('tag/:tag/rss',
array('action' => 'tagrss'),
array('tag' => '[a-zA-Z0-9]+'));
$m->connect('tag/:tag',
array('action' => 'tag'),
array('tag' => '[a-zA-Z0-9]+'));
$m->connect('peopletag/:tag',
array('action' => 'peopletag'),
array('tag' => '[a-zA-Z0-9]+'));
$m->connect('featured/', array('action' => 'featured'));
$m->connect('featured', array('action' => 'featured'));
$m->connect('favorited/', array('action' => 'favorited'));
$m->connect('favorited', array('action' => 'favorited'));
// groups
$m->connect('group/new', array('action' => 'newgroup'));
foreach (array('edit', 'join', 'leave') as $v) {
$m->connect('group/:nickname/'.$v,
array('action' => $v.'group'),
array('nickname' => '[a-zA-Z0-9]+'));
}
foreach (array('members', 'logo', 'rss') as $n) {
$m->connect('group/:nickname/'.$n,
array('action' => 'group'.$n),
array('nickname' => '[a-zA-Z0-9]+'));
}
$m->connect('group/:id/id',
array('action' => 'groupbyid'),
array('id' => '[0-9]+'));
$m->connect('group/:nickname',
array('action' => 'showgroup'),
array('nickname' => '[a-zA-Z0-9]+'));
$m->connect('group/', array('action' => 'groups'));
$m->connect('group', array('action' => 'groups'));
$m->connect('groups/', array('action' => 'groups'));
$m->connect('groups', array('action' => 'groups'));
// Twitter-compatible API
// statuses API
$m->connect('api/statuses/:method',
array('action' => 'api',
'apiaction' => 'statuses'),
array('method' => '(public_timeline|friends_timeline|user_timeline|update|replies|mentions|friends|followers|featured)(\.(atom|rss|xml|json))?'));
$m->connect('api/statuses/:method/:argument',
array('action' => 'api',
'apiaction' => 'statuses'),
array('method' => '(user_timeline|friends_timeline|replies|mentions|show|destroy|friends|followers)'));
// users
$m->connect('api/users/:method/:argument',
array('action' => 'api',
'apiaction' => 'users'),
array('method' => 'show(\.(xml|json))?'));
$m->connect('api/users/:method',
array('action' => 'api',
'apiaction' => 'users'),
array('method' => 'show(\.(xml|json))?'));
// direct messages
foreach (array('xml', 'json') as $e) {
$m->connect('api/direct_messages/new.'.$e,
array('action' => 'api',
'apiaction' => 'direct_messages',
'method' => 'create.'.$e));
}
foreach (array('xml', 'json', 'rss', 'atom') as $e) {
$m->connect('api/direct_messages.'.$e,
array('action' => 'api',
'apiaction' => 'direct_messages',
'method' => 'direct_messages.'.$e));
}
foreach (array('xml', 'json', 'rss', 'atom') as $e) {
$m->connect('api/direct_messages/sent.'.$e,
array('action' => 'api',
'apiaction' => 'direct_messages',
'method' => 'sent.'.$e));
}
$m->connect('api/direct_messages/destroy/:argument',
array('action' => 'api',
'apiaction' => 'direct_messages'));
// friendships
$m->connect('api/friendships/:method/:argument',
array('action' => 'api',
'apiaction' => 'friendships'),
array('method' => '(create|destroy)'));
$m->connect('api/friendships/:method',
array('action' => 'api',
'apiaction' => 'friendships'),
array('method' => 'exists(\.(xml|json))'));
// Social graph
$m->connect('api/friends/ids/:argument',
array('action' => 'api',
'apiaction' => 'statuses',
'method' => 'friendsIDs'));
foreach (array('xml', 'json') as $e) {
$m->connect('api/friends/ids.'.$e,
array('action' => 'api',
'apiaction' => 'statuses',
'method' => 'friendsIDs.'.$e));
}
$m->connect('api/followers/ids/:argument',
array('action' => 'api',
'apiaction' => 'statuses',
'method' => 'followersIDs'));
foreach (array('xml', 'json') as $e) {
$m->connect('api/followers/ids.'.$e,
array('action' => 'api',
'apiaction' => 'statuses',
'method' => 'followersIDs.'.$e));
}
// account
$m->connect('api/account/:method',
array('action' => 'api',
'apiaction' => 'account'));
// favorites
$m->connect('api/favorites/:method/:argument',
array('action' => 'api',
'apiaction' => 'favorites'));
$m->connect('api/favorites/:argument',
array('action' => 'api',
'apiaction' => 'favorites',
'method' => 'favorites'));
foreach (array('xml', 'json', 'rss', 'atom') as $e) {
$m->connect('api/favorites.'.$e,
array('action' => 'api',
'apiaction' => 'favorites',
'method' => 'favorites.'.$e));
}
// notifications
$m->connect('api/notifications/:method/:argument',
array('action' => 'api',
'apiaction' => 'favorites'));
// blocks
$m->connect('api/blocks/:method/:argument',
array('action' => 'api',
'apiaction' => 'blocks'));
// help
$m->connect('api/help/:method',
array('action' => 'api',
'apiaction' => 'help'));
// laconica
$m->connect('api/laconica/:method',
array('action' => 'api',
'apiaction' => 'laconica'));
// search
$m->connect('api/search.atom', array('action' => 'twitapisearchatom'));
$m->connect('api/search.json', array('action' => 'twitapisearchjson'));
$m->connect('api/trends.json', array('action' => 'twitapitrends'));
// user stuff
foreach (array('subscriptions', 'subscribers',
'nudge', 'xrds', 'all', 'foaf',
'replies', 'inbox', 'outbox', 'microsummary') as $a) {
$m->connect(':nickname/'.$a,
array('action' => $a),
array('nickname' => '[a-zA-Z0-9]{1,64}'));
}
foreach (array('subscriptions', 'subscribers') as $a) {
$m->connect(':nickname/'.$a.'/:tag',
array('action' => $a),
array('tag' => '[a-zA-Z0-9]+',
'nickname' => '[a-zA-Z0-9]{1,64}'));
}
foreach (array('rss', 'groups') as $a) {
$m->connect(':nickname/'.$a,
array('action' => 'user'.$a),
array('nickname' => '[a-zA-Z0-9]{1,64}'));
}
foreach (array('all', 'replies', 'favorites') as $a) {
$m->connect(':nickname/'.$a.'/rss',
array('action' => $a.'rss'),
array('nickname' => '[a-zA-Z0-9]{1,64}'));
}
$m->connect(':nickname/favorites',
array('action' => 'showfavorites'),
array('nickname' => '[a-zA-Z0-9]{1,64}'));
$m->connect(':nickname/avatar/:size',
array('action' => 'avatarbynickname'),
array('size' => '(original|96|48|24)',
'nickname' => '[a-zA-Z0-9]{1,64}'));
$m->connect(':nickname',
array('action' => 'showstream'),
array('nickname' => '[a-zA-Z0-9]{1,64}'));
Event::handle('RouterInitialized', array($m));
return $m;
}
function map($path)
{
try {
$match = $this->m->match($path);
} catch (Net_URL_Mapper_InvalidException $e) {
common_log(LOG_ERR, "Problem getting route for $path - " .
$e->getMessage());
$cac = new ClientErrorAction("Page not found.", 404);
$cac->showPage();
}
return $match;
}
function build($action, $args=null, $params=null, $fragment=null)
{
$action_arg = array('action' => $action);
if ($args) {
$args = array_merge($action_arg, $args);
} else {
$args = $action_arg;
}
$url = $this->m->generate($args, $params, $fragment);
// Due to a bug in the Net_URL_Mapper code, the returned URL may
// contain a malformed query of the form ?p1=v1?p2=v2?p3=v3. We
// repair that here rather than modifying the upstream code...
$qpos = strpos($url, '?');
if ($qpos !== false) {
$url = substr($url, 0, $qpos+1) .
str_replace('?', '&', substr($url, $qpos+1));
}
return $url;
}
}