lib/router.php

   1 <?php
   2 /**
   3  * StatusNet, the distributed open-source microblogging tool
   4  *
   5  * URL routing utilities
   6  *
   7  * PHP version 5
   8  *
   9  * LICENCE: This program is free software: you can redistribute it and/or modify
  10  * it under the terms of the GNU Affero General Public License as published by
  11  * the Free Software Foundation, either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU Affero General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Affero General Public License
  20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21  *
  22  * @category  URL
  23  * @package   StatusNet
  24  * @author    Evan Prodromou <evan@status.net>
  25  * @copyright 2009 StatusNet, Inc.
  26  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  27  * @link      http://status.net/
  28  */
  29
  30 if (!defined('STATUSNET') && !defined('LACONICA')) {
  31     exit(1);
  32 }
  33
  34 require_once 'Net/URL/Mapper.php';
  35
  36 class StatusNet_URL_Mapper extends Net_URL_Mapper
  37 {
  38     private static $_singleton = null;
  39     private $_actionToPath = array();
  40
  41     private function __construct()
  42     {
  43     }
  44
  45     public static function getInstance($id = '__default__')
  46     {
  47         if (empty(self::$_singleton)) {
  48             self::$_singleton = new StatusNet_URL_Mapper();
  49         }
  50         return self::$_singleton;
  51     }
  52
  53     public function connect($path, $defaults = array(), $rules = array())
  54     {
  55         $result = null;
  56         if (Event::handle('StartConnectPath', array(&$path, &$defaults, &$rules, &$result))) {
  57             $result = parent::connect($path, $defaults, $rules);
  58             if (array_key_exists('action', $defaults)) {
  59                 $action = $defaults['action'];
  60             } elseif (array_key_exists('action', $rules)) {
  61                 $action = $rules['action'];
  62             } else {
  63                 $action = null;
  64             }
  65             $this->_mapAction($action, $result);
  66             Event::handle('EndConnectPath', array($path, $defaults, $rules, $result));
  67         }
  68         return $result;
  69     }
  70
  71     protected function _mapAction($action, $path)
  72     {
  73         if (!array_key_exists($action, $this->_actionToPath)) {
  74             $this->_actionToPath[$action] = array();
  75         }
  76         $this->_actionToPath[$action][] = $path;
  77         return;
  78     }
  79
  80     public function generate($values = array(), $qstring = array(), $anchor = '')
  81     {
  82         if (!array_key_exists('action', $values)) {
  83             return parent::generate($values, $qstring, $anchor);
  84         }
  85
  86         $action = $values['action'];
  87
  88         if (!array_key_exists($action, $this->_actionToPath)) {
  89             return parent::generate($values, $qstring, $anchor);
  90         }
  91
  92         $oldPaths    = $this->paths;
  93         $this->paths = $this->_actionToPath[$action];
  94         $result      = parent::generate($values, $qstring, $anchor);
  95         $this->paths = $oldPaths;
  96
  97         return $result;
  98     }
  99 }
 100
 101 /**
 102  * URL Router
 103  *
 104  * Cheap wrapper around Net_URL_Mapper
 105  *
 106  * @category URL
 107  * @package  StatusNet
 108  * @author   Evan Prodromou <evan@status.net>
 109  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
 110  * @link     http://status.net/
 111  */
 112 class Router
 113 {
 114     var $m = null;
 115     static $inst = null;
 116     static $bare = array('requesttoken', 'accesstoken', 'userauthorization',
 117                          'postnotice', 'updateprofile', 'finishremotesubscribe');
 118
 119     static function get()
 120     {
 121         if (!Router::$inst) {
 122             Router::$inst = new Router();
 123         }
 124         return Router::$inst;
 125     }
 126
 127     function __construct()
 128     {
 129         if (empty($this->m)) {
 130             if (!common_config('router', 'cache')) {
 131                 $this->m = $this->initialize();
 132             } else {
 133                 $k = self::cacheKey();
 134                 $c = Cache::instance();
 135                 $m = $c->get($k);
 136                 if (!empty($m)) {
 137                     $this->m = $m;
 138                 } else {
 139                     $this->m = $this->initialize();
 140                     $c->set($k, $this->m);
 141                 }
 142             }
 143         }
 144     }
 145
 146     /**
 147      * Create a unique hashkey for the router.
 148      *
 149      * The router's url map can change based on the version of the software
 150      * you're running and the plugins that are enabled. To avoid having bad routes
 151      * get stuck in the cache, the key includes a list of plugins and the software
 152      * version.
 153      *
 154      * There can still be problems with a) differences in versions of the plugins and
 155      * b) people running code between official versions, but these tend to be more
 156      * sophisticated users who can grok what's going on and clear their caches.
 157      *
 158      * @return string cache key string that should uniquely identify a router
 159      */
 160
 161     static function cacheKey()
 162     {
 163         return Cache::codeKey('router');
 164     }
 165
 166     function initialize()
 167     {
 168         $m = StatusNet_URL_Mapper::getInstance();
 169
 170         if (Event::handle('StartInitializeRouter', array(&$m))) {
 171
 172             $m->connect('robots.txt', array('action' => 'robotstxt'));
 173
 174             $m->connect('opensearch/people', array('action' => 'opensearch',
 175                                                    'type' => 'people'));
 176             $m->connect('opensearch/notice', array('action' => 'opensearch',
 177                                                    'type' => 'notice'));
 178
 179             // docs
 180
 181             $m->connect('doc/:title', array('action' => 'doc'));
 182
 183             $m->connect('main/otp/:user_id/:token',
 184                         array('action' => 'otp'),
 185                         array('user_id' => '[0-9]+',
 186                               'token' => '.+'));
 187
 188             // main stuff is repetitive
 189
 190             $main = array('login', 'logout', 'register', 'subscribe',
 191                           'unsubscribe', 'confirmaddress', 'recoverpassword',
 192                           'invite', 'favor', 'disfavor', 'sup',
 193                           'block', 'unblock', 'subedit',
 194                           'groupblock', 'groupunblock',
 195                           'sandbox', 'unsandbox',
 196                           'silence', 'unsilence',
 197                           'grantrole', 'revokerole',
 198                           'repeat',
 199                           'deleteuser',
 200                           'geocode',
 201                           'version',
 202                           );
 203
 204             foreach ($main as $a) {
 205                 $m->connect('main/'.$a, array('action' => $a));
 206             }
 207
 208             // Also need a block variant accepting ID on URL for mail links
 209             $m->connect('main/block/:profileid',
 210                         array('action' => 'block'),
 211                         array('profileid' => '[0-9]+'));
 212
 213             $m->connect('main/sup/:seconds', array('action' => 'sup'),
 214                         array('seconds' => '[0-9]+'));
 215
 216             $m->connect('main/tagother/:id', array('action' => 'tagother'));
 217
 218             $m->connect('main/oembed',
 219                         array('action' => 'oembed'));
 220
 221             $m->connect('main/xrds',
 222                         array('action' => 'publicxrds'));
 223
 224             // these take a code
 225
 226             foreach (array('register', 'confirmaddress', 'recoverpassword') as $c) {
 227                 $m->connect('main/'.$c.'/:code', array('action' => $c));
 228             }
 229
 230             // exceptional
 231
 232             $m->connect('main/remote', array('action' => 'remotesubscribe'));
 233             $m->connect('main/remote?nickname=:nickname', array('action' => 'remotesubscribe'), array('nickname' => '[A-Za-z0-9_-]+'));
 234
 235             foreach (Router::$bare as $action) {
 236                 $m->connect('index.php?action=' . $action, array('action' => $action));
 237             }
 238
 239             // settings
 240
 241             foreach (array('profile', 'avatar', 'password', 'im', 'oauthconnections',
 242                            'oauthapps', 'email', 'sms', 'userdesign', 'other') as $s) {
 243                 $m->connect('settings/'.$s, array('action' => $s.'settings'));
 244             }
 245
 246             $m->connect('settings/oauthapps/show/:id',
 247                 array('action' => 'showapplication'),
 248                 array('id' => '[0-9]+')
 249             );
 250             $m->connect('settings/oauthapps/new',
 251                 array('action' => 'newapplication')
 252             );
 253             $m->connect('settings/oauthapps/edit/:id',
 254                 array('action' => 'editapplication'),
 255                 array('id' => '[0-9]+')
 256             );
 257             $m->connect('settings/oauthapps/delete/:id',
 258                 array('action' => 'deleteapplication'),
 259                 array('id' => '[0-9]+')
 260             );
 261
 262             // search
 263
 264             foreach (array('group', 'people', 'notice') as $s) {
 265                 $m->connect('search/'.$s, array('action' => $s.'search'));
 266                 $m->connect('search/'.$s.'?q=:q',
 267                             array('action' => $s.'search'),
 268                             array('q' => '.+'));
 269             }
 270
 271             // The second of these is needed to make the link work correctly
 272             // when inserted into the page. The first is needed to match the
 273             // route on the way in. Seems to be another Net_URL_Mapper bug to me.
 274             $m->connect('search/notice/rss', array('action' => 'noticesearchrss'));
 275             $m->connect('search/notice/rss?q=:q', array('action' => 'noticesearchrss'),
 276                         array('q' => '.+'));
 277
 278             $m->connect('attachment/:attachment',
 279                         array('action' => 'attachment'),
 280                         array('attachment' => '[0-9]+'));
 281
 282             $m->connect('attachment/:attachment/ajax',
 283                         array('action' => 'attachment_ajax'),
 284                         array('attachment' => '[0-9]+'));
 285
 286             $m->connect('attachment/:attachment/thumbnail',
 287                         array('action' => 'attachment_thumbnail'),
 288                         array('attachment' => '[0-9]+'));
 289
 290             $m->connect('notice/new', array('action' => 'newnotice'));
 291             $m->connect('notice/new?replyto=:replyto',
 292                         array('action' => 'newnotice'),
 293                         array('replyto' => '[A-Za-z0-9_-]+'));
 294             $m->connect('notice/new?replyto=:replyto&inreplyto=:inreplyto',
 295                         array('action' => 'newnotice'),
 296                         array('replyto' => '[A-Za-z0-9_-]+'),
 297                         array('inreplyto' => '[0-9]+'));
 298
 299             $m->connect('notice/:notice/file',
 300                         array('action' => 'file'),
 301                         array('notice' => '[0-9]+'));
 302
 303             $m->connect('notice/:notice',
 304                         array('action' => 'shownotice'),
 305                         array('notice' => '[0-9]+'));
 306             $m->connect('notice/delete', array('action' => 'deletenotice'));
 307             $m->connect('notice/delete/:notice',
 308                         array('action' => 'deletenotice'),
 309                         array('notice' => '[0-9]+'));
 310
 311             $m->connect('bookmarklet/new', array('action' => 'bookmarklet'));
 312
 313             // conversation
 314
 315             $m->connect('conversation/:id',
 316                         array('action' => 'conversation'),
 317                         array('id' => '[0-9]+'));
 318
 319             $m->connect('message/new', array('action' => 'newmessage'));
 320             $m->connect('message/new?to=:to', array('action' => 'newmessage'), array('to' => '[A-Za-z0-9_-]+'));
 321             $m->connect('message/:message',
 322                         array('action' => 'showmessage'),
 323                         array('message' => '[0-9]+'));
 324
 325             $m->connect('user/:id',
 326                         array('action' => 'userbyid'),
 327                         array('id' => '[0-9]+'));
 328
 329             $m->connect('tags/', array('action' => 'publictagcloud'));
 330             $m->connect('tag/', array('action' => 'publictagcloud'));
 331             $m->connect('tags', array('action' => 'publictagcloud'));
 332             $m->connect('tag', array('action' => 'publictagcloud'));
 333             $m->connect('tag/:tag/rss',
 334                         array('action' => 'tagrss'),
 335                         array('tag' => '[\pL\pN_\-\.]{1,64}'));
 336             $m->connect('tag/:tag',
 337                         array('action' => 'tag'),
 338                         array('tag' => '[\pL\pN_\-\.]{1,64}'));
 339
 340             $m->connect('peopletag/:tag',
 341                         array('action' => 'peopletag'),
 342                         array('tag' => '[a-zA-Z0-9]+'));
 343
 344             // groups
 345
 346             $m->connect('group/new', array('action' => 'newgroup'));
 347
 348             foreach (array('edit', 'join', 'leave', 'delete') as $v) {
 349                 $m->connect('group/:nickname/'.$v,
 350                             array('action' => $v.'group'),
 351                             array('nickname' => '[a-zA-Z0-9]+'));
 352                 $m->connect('group/:id/id/'.$v,
 353                             array('action' => $v.'group'),
 354                             array('id' => '[0-9]+'));
 355             }
 356
 357             foreach (array('members', 'logo', 'rss', 'designsettings') as $n) {
 358                 $m->connect('group/:nickname/'.$n,
 359                             array('action' => 'group'.$n),
 360                             array('nickname' => '[a-zA-Z0-9]+'));
 361             }
 362
 363             $m->connect('group/:nickname/foaf',
 364                         array('action' => 'foafgroup'),
 365                         array('nickname' => '[a-zA-Z0-9]+'));
 366
 367             $m->connect('group/:nickname/blocked',
 368                         array('action' => 'blockedfromgroup'),
 369                         array('nickname' => '[a-zA-Z0-9]+'));
 370
 371             $m->connect('group/:nickname/makeadmin',
 372                         array('action' => 'makeadmin'),
 373                         array('nickname' => '[a-zA-Z0-9]+'));
 374
 375             $m->connect('group/:id/id',
 376                         array('action' => 'groupbyid'),
 377                         array('id' => '[0-9]+'));
 378
 379             $m->connect('group/:nickname',
 380                         array('action' => 'showgroup'),
 381                         array('nickname' => '[a-zA-Z0-9]+'));
 382
 383             $m->connect('group/', array('action' => 'groups'));
 384             $m->connect('group', array('action' => 'groups'));
 385             $m->connect('groups/', array('action' => 'groups'));
 386             $m->connect('groups', array('action' => 'groups'));
 387
 388             // Twitter-compatible API
 389
 390             // statuses API
 391
 392             $m->connect('api/statuses/public_timeline.:format',
 393                         array('action' => 'ApiTimelinePublic',
 394                               'format' => '(xml|json|rss|atom)'));
 395
 396             $m->connect('api/statuses/friends_timeline.:format',
 397                         array('action' => 'ApiTimelineFriends',
 398                               'format' => '(xml|json|rss|atom)'));
 399
 400             $m->connect('api/statuses/friends_timeline/:id.:format',
 401                         array('action' => 'ApiTimelineFriends',
 402                               'id' => '[a-zA-Z0-9]+',
 403                               'format' => '(xml|json|rss|atom)'));
 404
 405             $m->connect('api/statuses/home_timeline.:format',
 406                         array('action' => 'ApiTimelineHome',
 407                               'format' => '(xml|json|rss|atom)'));
 408
 409             $m->connect('api/statuses/home_timeline/:id.:format',
 410                         array('action' => 'ApiTimelineHome',
 411                               'id' => '[a-zA-Z0-9]+',
 412                               'format' => '(xml|json|rss|atom)'));
 413
 414             $m->connect('api/statuses/user_timeline.:format',
 415                         array('action' => 'ApiTimelineUser',
 416                               'format' => '(xml|json|rss|atom)'));
 417
 418             $m->connect('api/statuses/user_timeline/:id.:format',
 419                         array('action' => 'ApiTimelineUser',
 420                               'id' => '[a-zA-Z0-9]+',
 421                               'format' => '(xml|json|rss|atom)'));
 422
 423             $m->connect('api/statuses/mentions.:format',
 424                         array('action' => 'ApiTimelineMentions',
 425                               'format' => '(xml|json|rss|atom)'));
 426
 427             $m->connect('api/statuses/mentions/:id.:format',
 428                         array('action' => 'ApiTimelineMentions',
 429                               'id' => '[a-zA-Z0-9]+',
 430                               'format' => '(xml|json|rss|atom)'));
 431
 432             $m->connect('api/statuses/replies.:format',
 433                         array('action' => 'ApiTimelineMentions',
 434                               'format' => '(xml|json|rss|atom)'));
 435
 436             $m->connect('api/statuses/replies/:id.:format',
 437                         array('action' => 'ApiTimelineMentions',
 438                               'id' => '[a-zA-Z0-9]+',
 439                               'format' => '(xml|json|rss|atom)'));
 440
 441             $m->connect('api/statuses/retweeted_by_me.:format',
 442                         array('action' => 'ApiTimelineRetweetedByMe',
 443                               'format' => '(xml|json|atom)'));
 444
 445             $m->connect('api/statuses/retweeted_to_me.:format',
 446                         array('action' => 'ApiTimelineRetweetedToMe',
 447                               'format' => '(xml|json|atom)'));
 448
 449             $m->connect('api/statuses/retweets_of_me.:format',
 450                         array('action' => 'ApiTimelineRetweetsOfMe',
 451                               'format' => '(xml|json|atom)'));
 452
 453             $m->connect('api/statuses/friends.:format',
 454                         array('action' => 'ApiUserFriends',
 455                               'format' => '(xml|json)'));
 456
 457             $m->connect('api/statuses/friends/:id.:format',
 458                         array('action' => 'ApiUserFriends',
 459                               'id' => '[a-zA-Z0-9]+',
 460                               'format' => '(xml|json)'));
 461
 462             $m->connect('api/statuses/followers.:format',
 463                         array('action' => 'ApiUserFollowers',
 464                               'format' => '(xml|json)'));
 465
 466             $m->connect('api/statuses/followers/:id.:format',
 467                         array('action' => 'ApiUserFollowers',
 468                               'id' => '[a-zA-Z0-9]+',
 469                               'format' => '(xml|json)'));
 470
 471             $m->connect('api/statuses/show.:format',
 472                         array('action' => 'ApiStatusesShow',
 473                               'format' => '(xml|json)'));
 474
 475             $m->connect('api/statuses/show/:id.:format',
 476                         array('action' => 'ApiStatusesShow',
 477                               'id' => '[0-9]+',
 478                               'format' => '(xml|json)'));
 479
 480             $m->connect('api/statuses/update.:format',
 481                         array('action' => 'ApiStatusesUpdate',
 482                               'format' => '(xml|json)'));
 483
 484             $m->connect('api/statuses/destroy.:format',
 485                         array('action' => 'ApiStatusesDestroy',
 486                               'format' => '(xml|json)'));
 487
 488             $m->connect('api/statuses/destroy/:id.:format',
 489                         array('action' => 'ApiStatusesDestroy',
 490                               'id' => '[0-9]+',
 491                               'format' => '(xml|json)'));
 492
 493             $m->connect('api/statuses/retweet/:id.:format',
 494                         array('action' => 'ApiStatusesRetweet',
 495                               'id' => '[0-9]+',
 496                               'format' => '(xml|json)'));
 497
 498             $m->connect('api/statuses/retweets/:id.:format',
 499                         array('action' => 'ApiStatusesRetweets',
 500                               'id' => '[0-9]+',
 501                               'format' => '(xml|json)'));
 502
 503             // users
 504
 505             $m->connect('api/users/show.:format',
 506                         array('action' => 'ApiUserShow',
 507                               'format' => '(xml|json)'));
 508
 509             $m->connect('api/users/show/:id.:format',
 510                         array('action' => 'ApiUserShow',
 511                               'id' => '[a-zA-Z0-9]+',
 512                               'format' => '(xml|json)'));
 513
 514             // direct messages
 515
 516             $m->connect('api/direct_messages.:format',
 517                         array('action' => 'ApiDirectMessage',
 518                               'format' => '(xml|json|rss|atom)'));
 519
 520             $m->connect('api/direct_messages/sent.:format',
 521                         array('action' => 'ApiDirectMessage',
 522                               'format' => '(xml|json|rss|atom)',
 523                               'sent' => true));
 524
 525             $m->connect('api/direct_messages/new.:format',
 526                         array('action' => 'ApiDirectMessageNew',
 527                               'format' => '(xml|json)'));
 528
 529             // friendships
 530
 531             $m->connect('api/friendships/show.:format',
 532                         array('action' => 'ApiFriendshipsShow',
 533                               'format' => '(xml|json)'));
 534
 535             $m->connect('api/friendships/exists.:format',
 536                         array('action' => 'ApiFriendshipsExists',
 537                               'format' => '(xml|json)'));
 538
 539             $m->connect('api/friendships/create.:format',
 540                         array('action' => 'ApiFriendshipsCreate',
 541                               'format' => '(xml|json)'));
 542
 543             $m->connect('api/friendships/destroy.:format',
 544                         array('action' => 'ApiFriendshipsDestroy',
 545                               'format' => '(xml|json)'));
 546
 547             $m->connect('api/friendships/create/:id.:format',
 548                         array('action' => 'ApiFriendshipsCreate',
 549                               'id' => '[a-zA-Z0-9]+',
 550                               'format' => '(xml|json)'));
 551
 552             $m->connect('api/friendships/destroy/:id.:format',
 553                         array('action' => 'ApiFriendshipsDestroy',
 554                               'id' => '[a-zA-Z0-9]+',
 555                               'format' => '(xml|json)'));
 556
 557             // Social graph
 558
 559             $m->connect('api/friends/ids/:id.:format',
 560                         array('action' => 'ApiUserFriends',
 561                               'ids_only' => true));
 562
 563             $m->connect('api/followers/ids/:id.:format',
 564                         array('action' => 'ApiUserFollowers',
 565                               'ids_only' => true));
 566
 567             $m->connect('api/friends/ids.:format',
 568                         array('action' => 'ApiUserFriends',
 569                               'ids_only' => true));
 570
 571             $m->connect('api/followers/ids.:format',
 572                         array('action' => 'ApiUserFollowers',
 573                               'ids_only' => true));
 574
 575             // account
 576
 577             $m->connect('api/account/verify_credentials.:format',
 578                         array('action' => 'ApiAccountVerifyCredentials'));
 579
 580             $m->connect('api/account/update_profile.:format',
 581                         array('action' => 'ApiAccountUpdateProfile'));
 582
 583             $m->connect('api/account/update_profile_image.:format',
 584                         array('action' => 'ApiAccountUpdateProfileImage'));
 585
 586             $m->connect('api/account/update_profile_background_image.:format',
 587                         array('action' => 'ApiAccountUpdateProfileBackgroundImage'));
 588
 589             $m->connect('api/account/update_profile_colors.:format',
 590                         array('action' => 'ApiAccountUpdateProfileColors'));
 591
 592             $m->connect('api/account/update_delivery_device.:format',
 593                         array('action' => 'ApiAccountUpdateDeliveryDevice'));
 594
 595             // special case where verify_credentials is called w/out a format
 596
 597             $m->connect('api/account/verify_credentials',
 598                         array('action' => 'ApiAccountVerifyCredentials'));
 599
 600             $m->connect('api/account/rate_limit_status.:format',
 601                         array('action' => 'ApiAccountRateLimitStatus'));
 602
 603             // favorites
 604
 605             $m->connect('api/favorites.:format',
 606                         array('action' => 'ApiTimelineFavorites',
 607                               'format' => '(xml|json|rss|atom)'));
 608
 609             $m->connect('api/favorites/:id.:format',
 610                         array('action' => 'ApiTimelineFavorites',
 611                               'id' => '[a-zA-Z0-9]+',
 612                               'format' => '(xml|json|rss|atom)'));
 613
 614             $m->connect('api/favorites/create/:id.:format',
 615                         array('action' => 'ApiFavoriteCreate',
 616                               'id' => '[a-zA-Z0-9]+',
 617                               'format' => '(xml|json)'));
 618
 619             $m->connect('api/favorites/destroy/:id.:format',
 620                         array('action' => 'ApiFavoriteDestroy',
 621                               'id' => '[a-zA-Z0-9]+',
 622                               'format' => '(xml|json)'));
 623             // blocks
 624
 625             $m->connect('api/blocks/create.:format',
 626                         array('action' => 'ApiBlockCreate',
 627                               'format' => '(xml|json)'));
 628
 629             $m->connect('api/blocks/create/:id.:format',
 630                         array('action' => 'ApiBlockCreate',
 631                               'id' => '[a-zA-Z0-9]+',
 632                               'format' => '(xml|json)'));
 633
 634             $m->connect('api/blocks/destroy.:format',
 635                         array('action' => 'ApiBlockDestroy',
 636                               'format' => '(xml|json)'));
 637
 638             $m->connect('api/blocks/destroy/:id.:format',
 639                         array('action' => 'ApiBlockDestroy',
 640                               'id' => '[a-zA-Z0-9]+',
 641                               'format' => '(xml|json)'));
 642             // help
 643
 644             $m->connect('api/help/test.:format',
 645                         array('action' => 'ApiHelpTest',
 646                               'format' => '(xml|json)'));
 647
 648             // statusnet
 649
 650             $m->connect('api/statusnet/version.:format',
 651                         array('action' => 'ApiStatusnetVersion',
 652                               'format' => '(xml|json)'));
 653
 654             $m->connect('api/statusnet/config.:format',
 655                         array('action' => 'ApiStatusnetConfig',
 656                               'format' => '(xml|json)'));
 657
 658             // For older methods, we provide "laconica" base action
 659
 660             $m->connect('api/laconica/version.:format',
 661                         array('action' => 'ApiStatusnetVersion',
 662                               'format' => '(xml|json)'));
 663
 664             $m->connect('api/laconica/config.:format',
 665                         array('action' => 'ApiStatusnetConfig',
 666                               'format' => '(xml|json)'));
 667
 668             // Groups and tags are newer than 0.8.1 so no backward-compatibility
 669             // necessary
 670
 671             // Groups
 672             //'list' has to be handled differently, as php will not allow a method to be named 'list'
 673
 674             $m->connect('api/statusnet/groups/timeline/:id.:format',
 675                         array('action' => 'ApiTimelineGroup',
 676                               'id' => '[a-zA-Z0-9]+',
 677                               'format' => '(xml|json|rss|atom)'));
 678
 679             $m->connect('api/statusnet/groups/show.:format',
 680                         array('action' => 'ApiGroupShow',
 681                               'format' => '(xml|json)'));
 682
 683             $m->connect('api/statusnet/groups/show/:id.:format',
 684                         array('action' => 'ApiGroupShow',
 685                               'id' => '[a-zA-Z0-9]+',
 686                               'format' => '(xml|json)'));
 687
 688             $m->connect('api/statusnet/groups/join.:format',
 689                         array('action' => 'ApiGroupJoin',
 690                               'id' => '[a-zA-Z0-9]+',
 691                               'format' => '(xml|json)'));
 692
 693             $m->connect('api/statusnet/groups/join/:id.:format',
 694                         array('action' => 'ApiGroupJoin',
 695                               'format' => '(xml|json)'));
 696
 697             $m->connect('api/statusnet/groups/leave.:format',
 698                         array('action' => 'ApiGroupLeave',
 699                               'id' => '[a-zA-Z0-9]+',
 700                               'format' => '(xml|json)'));
 701
 702             $m->connect('api/statusnet/groups/leave/:id.:format',
 703                         array('action' => 'ApiGroupLeave',
 704                               'format' => '(xml|json)'));
 705
 706             $m->connect('api/statusnet/groups/is_member.:format',
 707                         array('action' => 'ApiGroupIsMember',
 708                               'format' => '(xml|json)'));
 709
 710             $m->connect('api/statusnet/groups/list.:format',
 711                         array('action' => 'ApiGroupList',
 712                               'format' => '(xml|json|rss|atom)'));
 713
 714             $m->connect('api/statusnet/groups/list/:id.:format',
 715                         array('action' => 'ApiGroupList',
 716                               'id' => '[a-zA-Z0-9]+',
 717                               'format' => '(xml|json|rss|atom)'));
 718
 719             $m->connect('api/statusnet/groups/list_all.:format',
 720                         array('action' => 'ApiGroupListAll',
 721                               'format' => '(xml|json|rss|atom)'));
 722
 723             $m->connect('api/statusnet/groups/membership.:format',
 724                         array('action' => 'ApiGroupMembership',
 725                               'format' => '(xml|json)'));
 726
 727             $m->connect('api/statusnet/groups/membership/:id.:format',
 728                         array('action' => 'ApiGroupMembership',
 729                               'id' => '[a-zA-Z0-9]+',
 730                               'format' => '(xml|json)'));
 731
 732             $m->connect('api/statusnet/groups/create.:format',
 733                         array('action' => 'ApiGroupCreate',
 734                               'format' => '(xml|json)'));
 735             // Tags
 736             $m->connect('api/statusnet/tags/timeline/:tag.:format',
 737                         array('action' => 'ApiTimelineTag',
 738                               'format' => '(xml|json|rss|atom)'));
 739
 740             // media related
 741             $m->connect(
 742                 'api/statusnet/media/upload',
 743                 array('action' => 'ApiMediaUpload')
 744             );
 745
 746             // search
 747             $m->connect('api/search.atom', array('action' => 'ApiSearchAtom'));
 748             $m->connect('api/search.json', array('action' => 'ApiSearchJSON'));
 749             $m->connect('api/trends.json', array('action' => 'ApiTrends'));
 750
 751             $m->connect('api/oauth/request_token',
 752                         array('action' => 'ApiOauthRequestToken'));
 753
 754             $m->connect('api/oauth/access_token',
 755                         array('action' => 'ApiOauthAccessToken'));
 756
 757             $m->connect('api/oauth/authorize',
 758                         array('action' => 'ApiOauthAuthorize'));
 759
 760             // Admin
 761
 762             $m->connect('admin/site', array('action' => 'siteadminpanel'));
 763             $m->connect('admin/design', array('action' => 'designadminpanel'));
 764             $m->connect('admin/user', array('action' => 'useradminpanel'));
 765                 $m->connect('admin/access', array('action' => 'accessadminpanel'));
 766             $m->connect('admin/paths', array('action' => 'pathsadminpanel'));
 767             $m->connect('admin/sessions', array('action' => 'sessionsadminpanel'));
 768             $m->connect('admin/sitenotice', array('action' => 'sitenoticeadminpanel'));
 769             $m->connect('admin/snapshot', array('action' => 'snapshotadminpanel'));
 770             $m->connect('admin/license', array('action' => 'licenseadminpanel'));
 771
 772             $m->connect('getfile/:filename',
 773                         array('action' => 'getfile'),
 774                         array('filename' => '[A-Za-z0-9._-]+'));
 775
 776             // In the "root"
 777
 778             if (common_config('singleuser', 'enabled')) {
 779
 780                 $nickname = User::singleUserNickname();
 781
 782                 foreach (array('subscriptions', 'subscribers',
 783                                'all', 'foaf', 'xrds',
 784                                'replies', 'microsummary', 'hcard') as $a) {
 785                     $m->connect($a,
 786                                 array('action' => $a,
 787                                       'nickname' => $nickname));
 788                 }
 789
 790                 foreach (array('subscriptions', 'subscribers') as $a) {
 791                     $m->connect($a.'/:tag',
 792                                 array('action' => $a,
 793                                       'nickname' => $nickname),
 794                                 array('tag' => '[a-zA-Z0-9]+'));
 795                 }
 796
 797                 foreach (array('rss', 'groups') as $a) {
 798                     $m->connect($a,
 799                                 array('action' => 'user'.$a,
 800                                       'nickname' => $nickname));
 801                 }
 802
 803                 foreach (array('all', 'replies', 'favorites') as $a) {
 804                     $m->connect($a.'/rss',
 805                                 array('action' => $a.'rss',
 806                                       'nickname' => $nickname));
 807                 }
 808
 809                 $m->connect('favorites',
 810                             array('action' => 'showfavorites',
 811                                   'nickname' => $nickname));
 812
 813                 $m->connect('avatar/:size',
 814                             array('action' => 'avatarbynickname',
 815                                   'nickname' => $nickname),
 816                             array('size' => '(original|96|48|24)'));
 817
 818                 $m->connect('tag/:tag/rss',
 819                             array('action' => 'userrss',
 820                                   'nickname' => $nickname),
 821                             array('tag' => '[\pL\pN_\-\.]{1,64}'));
 822
 823                 $m->connect('tag/:tag',
 824                             array('action' => 'showstream',
 825                                   'nickname' => $nickname),
 826                             array('tag' => '[\pL\pN_\-\.]{1,64}'));
 827
 828                 $m->connect('rsd.xml',
 829                             array('action' => 'rsd',
 830                                   'nickname' => $nickname));
 831
 832                 $m->connect('',
 833                             array('action' => 'showstream',
 834                                   'nickname' => $nickname));
 835             } else {
 836                 $m->connect('', array('action' => 'public'));
 837                 $m->connect('rss', array('action' => 'publicrss'));
 838                 $m->connect('featuredrss', array('action' => 'featuredrss'));
 839                 $m->connect('favoritedrss', array('action' => 'favoritedrss'));
 840                 $m->connect('featured/', array('action' => 'featured'));
 841                 $m->connect('featured', array('action' => 'featured'));
 842                 $m->connect('favorited/', array('action' => 'favorited'));
 843                 $m->connect('favorited', array('action' => 'favorited'));
 844                 $m->connect('rsd.xml', array('action' => 'rsd'));
 845
 846                 foreach (array('subscriptions', 'subscribers',
 847                                'nudge', 'all', 'foaf', 'xrds',
 848                                'replies', 'inbox', 'outbox', 'microsummary', 'hcard') as $a) {
 849                     $m->connect(':nickname/'.$a,
 850                                 array('action' => $a),
 851                                 array('nickname' => '[a-zA-Z0-9]{1,64}'));
 852                 }
 853
 854                 foreach (array('subscriptions', 'subscribers') as $a) {
 855                     $m->connect(':nickname/'.$a.'/:tag',
 856                                 array('action' => $a),
 857                                 array('tag' => '[a-zA-Z0-9]+',
 858                                       'nickname' => '[a-zA-Z0-9]{1,64}'));
 859                 }
 860
 861                 foreach (array('rss', 'groups') as $a) {
 862                     $m->connect(':nickname/'.$a,
 863                                 array('action' => 'user'.$a),
 864                                 array('nickname' => '[a-zA-Z0-9]{1,64}'));
 865                 }
 866
 867                 foreach (array('all', 'replies', 'favorites') as $a) {
 868                     $m->connect(':nickname/'.$a.'/rss',
 869                                 array('action' => $a.'rss'),
 870                                 array('nickname' => '[a-zA-Z0-9]{1,64}'));
 871                 }
 872
 873                 $m->connect(':nickname/favorites',
 874                             array('action' => 'showfavorites'),
 875                             array('nickname' => '[a-zA-Z0-9]{1,64}'));
 876
 877                 $m->connect(':nickname/avatar/:size',
 878                             array('action' => 'avatarbynickname'),
 879                             array('size' => '(original|96|48|24)',
 880                                   'nickname' => '[a-zA-Z0-9]{1,64}'));
 881
 882                 $m->connect(':nickname/tag/:tag/rss',
 883                             array('action' => 'userrss'),
 884                             array('nickname' => '[a-zA-Z0-9]{1,64}'),
 885                             array('tag' => '[\pL\pN_\-\.]{1,64}'));
 886
 887                 $m->connect(':nickname/tag/:tag',
 888                             array('action' => 'showstream'),
 889                             array('nickname' => '[a-zA-Z0-9]{1,64}'),
 890                             array('tag' => '[\pL\pN_\-\.]{1,64}'));
 891
 892                 $m->connect(':nickname/rsd.xml',
 893                             array('action' => 'rsd'),
 894                             array('nickname' => '[a-zA-Z0-9]{1,64}'));
 895
 896                 $m->connect(':nickname',
 897                             array('action' => 'showstream'),
 898                             array('nickname' => '[a-zA-Z0-9]{1,64}'));
 899             }
 900
 901             // user stuff
 902
 903             Event::handle('RouterInitialized', array($m));
 904         }
 905
 906         return $m;
 907     }
 908
 909     function map($path)
 910     {
 911         try {
 912             $match = $this->m->match($path);
 913         } catch (Net_URL_Mapper_InvalidException $e) {
 914             common_log(LOG_ERR, "Problem getting route for $path - " .
 915                        $e->getMessage());
 916             // TRANS: Client error on action trying to visit a non-existing page.
 917             $cac = new ClientErrorAction(_('Page not found.'), 404);
 918             $cac->showPage();
 919         }
 920
 921         return $match;
 922     }
 923
 924     function build($action, $args=null, $params=null, $fragment=null)
 925     {
 926         $action_arg = array('action' => $action);
 927
 928         if ($args) {
 929             $args = array_merge($action_arg, $args);
 930         } else {
 931             $args = $action_arg;
 932         }
 933
 934         $url = $this->m->generate($args, $params, $fragment);
 935
 936         // Due to a bug in the Net_URL_Mapper code, the returned URL may
 937         // contain a malformed query of the form ?p1=v1?p2=v2?p3=v3. We
 938         // repair that here rather than modifying the upstream code...
 939
 940         $qpos = strpos($url, '?');
 941         if ($qpos !== false) {
 942             $url = substr($url, 0, $qpos+1) .
 943               str_replace('?', '&', substr($url, $qpos+1));
 944
 945             // @fixme this is a hacky workaround for http_build_query in the
 946             // lower-level code and bad configs that set the default separator
 947             // to &amp; instead of &. Encoded &s in parameters will not be
 948             // affected.
 949             $url = substr($url, 0, $qpos+1) .
 950               str_replace('&amp;', '&', substr($url, $qpos+1));
 951
 952         }
 953
 954         return $url;
 955     }
 956 }