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 /**
  37  * URL Router
  38  *
  39  * Cheap wrapper around Net_URL_Mapper
  40  *
  41  * @category URL
  42  * @package  StatusNet
  43  * @author   Evan Prodromou <evan@status.net>
  44  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  45  * @link     http://status.net/
  46  */
  47
  48 class Router
  49 {
  50     var $m = null;
  51     static $inst = null;
  52     static $bare = array('requesttoken', 'accesstoken', 'userauthorization',
  53                          'postnotice', 'updateprofile', 'finishremotesubscribe');
  54
  55     static function get()
  56     {
  57         if (!Router::$inst) {
  58             Router::$inst = new Router();
  59         }
  60         return Router::$inst;
  61     }
  62
  63     function __construct()
  64     {
  65         if (!$this->m) {
  66             $this->m = $this->initialize();
  67         }
  68     }
  69
  70     function initialize()
  71     {
  72         $m = Net_URL_Mapper::getInstance();
  73
  74         if (Event::handle('StartInitializeRouter', array(&$m))) {
  75
  76             // In the "root"
  77
  78             $m->connect('', array('action' => 'public'));
  79             $m->connect('rss', array('action' => 'publicrss'));
  80             $m->connect('featuredrss', array('action' => 'featuredrss'));
  81             $m->connect('favoritedrss', array('action' => 'favoritedrss'));
  82             $m->connect('opensearch/people', array('action' => 'opensearch',
  83                                                    'type' => 'people'));
  84             $m->connect('opensearch/notice', array('action' => 'opensearch',
  85                                                    'type' => 'notice'));
  86
  87             // docs
  88
  89             $m->connect('doc/:title', array('action' => 'doc'));
  90
  91             $m->connect('main/login?user_id=:user_id&token=:token', array('action'=>'login'), array('user_id'=> '[0-9]+', 'token'=>'.+'));
  92
  93             // main stuff is repetitive
  94
  95             $main = array('login', 'logout', 'register', 'subscribe',
  96                           'unsubscribe', 'confirmaddress', 'recoverpassword',
  97                           'invite', 'favor', 'disfavor', 'sup',
  98                           'block', 'unblock', 'subedit',
  99                           'groupblock', 'groupunblock',
 100                           'sandbox', 'unsandbox',
 101                           'silence', 'unsilence',
 102                           'repeat',
 103                           'deleteuser',
 104                           'geocode',
 105                           'version',
 106                           );
 107
 108             foreach ($main as $a) {
 109                 $m->connect('main/'.$a, array('action' => $a));
 110             }
 111
 112             $m->connect('main/sup/:seconds', array('action' => 'sup'),
 113                         array('seconds' => '[0-9]+'));
 114
 115             $m->connect('main/tagother/:id', array('action' => 'tagother'));
 116
 117             $m->connect('main/oembed',
 118                         array('action' => 'oembed'));
 119
 120             $m->connect('main/xrds',
 121                         array('action' => 'publicxrds'));
 122
 123             // these take a code
 124
 125             foreach (array('register', 'confirmaddress', 'recoverpassword') as $c) {
 126                 $m->connect('main/'.$c.'/:code', array('action' => $c));
 127             }
 128
 129             // exceptional
 130
 131             $m->connect('main/remote', array('action' => 'remotesubscribe'));
 132             $m->connect('main/remote?nickname=:nickname', array('action' => 'remotesubscribe'), array('nickname' => '[A-Za-z0-9_-]+'));
 133
 134             foreach (Router::$bare as $action) {
 135                 $m->connect('index.php?action=' . $action, array('action' => $action));
 136             }
 137
 138             // settings
 139
 140             foreach (array('profile', 'avatar', 'password', 'im',
 141                            'email', 'sms', 'userdesign', 'other') as $s) {
 142                 $m->connect('settings/'.$s, array('action' => $s.'settings'));
 143             }
 144
 145             // search
 146
 147             foreach (array('group', 'people', 'notice') as $s) {
 148                 $m->connect('search/'.$s, array('action' => $s.'search'));
 149                 $m->connect('search/'.$s.'?q=:q',
 150                             array('action' => $s.'search'),
 151                             array('q' => '.+'));
 152             }
 153
 154             // The second of these is needed to make the link work correctly
 155             // when inserted into the page. The first is needed to match the
 156             // route on the way in. Seems to be another Net_URL_Mapper bug to me.
 157             $m->connect('search/notice/rss', array('action' => 'noticesearchrss'));
 158             $m->connect('search/notice/rss?q=:q', array('action' => 'noticesearchrss'),
 159                         array('q' => '.+'));
 160
 161             $m->connect('attachment/:attachment',
 162                         array('action' => 'attachment'),
 163                         array('attachment' => '[0-9]+'));
 164
 165             $m->connect('attachment/:attachment/ajax',
 166                         array('action' => 'attachment_ajax'),
 167                         array('attachment' => '[0-9]+'));
 168
 169             $m->connect('attachment/:attachment/thumbnail',
 170                         array('action' => 'attachment_thumbnail'),
 171                         array('attachment' => '[0-9]+'));
 172
 173             $m->connect('notice/new', array('action' => 'newnotice'));
 174             $m->connect('notice/new?replyto=:replyto',
 175                         array('action' => 'newnotice'),
 176                         array('replyto' => '[A-Za-z0-9_-]+'));
 177             $m->connect('notice/new?replyto=:replyto&inreplyto=:inreplyto',
 178                         array('action' => 'newnotice'),
 179                         array('replyto' => '[A-Za-z0-9_-]+'),
 180                         array('inreplyto' => '[0-9]+'));
 181
 182             $m->connect('notice/:notice/file',
 183                         array('action' => 'file'),
 184                         array('notice' => '[0-9]+'));
 185
 186             $m->connect('notice/:notice',
 187                         array('action' => 'shownotice'),
 188                         array('notice' => '[0-9]+'));
 189             $m->connect('notice/delete', array('action' => 'deletenotice'));
 190             $m->connect('notice/delete/:notice',
 191                         array('action' => 'deletenotice'),
 192                         array('notice' => '[0-9]+'));
 193
 194             $m->connect('bookmarklet/new', array('action' => 'bookmarklet'));
 195
 196             // conversation
 197
 198             $m->connect('conversation/:id',
 199                         array('action' => 'conversation'),
 200                         array('id' => '[0-9]+'));
 201
 202             $m->connect('message/new', array('action' => 'newmessage'));
 203             $m->connect('message/new?to=:to', array('action' => 'newmessage'), array('to' => '[A-Za-z0-9_-]+'));
 204             $m->connect('message/:message',
 205                         array('action' => 'showmessage'),
 206                         array('message' => '[0-9]+'));
 207
 208             $m->connect('user/:id',
 209                         array('action' => 'userbyid'),
 210                         array('id' => '[0-9]+'));
 211
 212             $m->connect('tags/', array('action' => 'publictagcloud'));
 213             $m->connect('tag/', array('action' => 'publictagcloud'));
 214             $m->connect('tags', array('action' => 'publictagcloud'));
 215             $m->connect('tag', array('action' => 'publictagcloud'));
 216             $m->connect('tag/:tag/rss',
 217                         array('action' => 'tagrss'),
 218                         array('tag' => '[a-zA-Z0-9]+'));
 219             $m->connect('tag/:tag',
 220                         array('action' => 'tag'),
 221                         array('tag' => '[\pL\pN_\-\.]{1,64}'));
 222
 223             $m->connect('peopletag/:tag',
 224                         array('action' => 'peopletag'),
 225                         array('tag' => '[a-zA-Z0-9]+'));
 226
 227             $m->connect('featured/', array('action' => 'featured'));
 228             $m->connect('featured', array('action' => 'featured'));
 229             $m->connect('favorited/', array('action' => 'favorited'));
 230             $m->connect('favorited', array('action' => 'favorited'));
 231
 232             // groups
 233
 234             $m->connect('group/new', array('action' => 'newgroup'));
 235
 236             foreach (array('edit', 'join', 'leave') as $v) {
 237                 $m->connect('group/:nickname/'.$v,
 238                             array('action' => $v.'group'),
 239                             array('nickname' => '[a-zA-Z0-9]+'));
 240             }
 241
 242             foreach (array('members', 'logo', 'rss', 'designsettings') as $n) {
 243                 $m->connect('group/:nickname/'.$n,
 244                             array('action' => 'group'.$n),
 245                             array('nickname' => '[a-zA-Z0-9]+'));
 246             }
 247
 248             $m->connect('group/:nickname/foaf',
 249                         array('action' => 'foafgroup'),
 250                         array('nickname' => '[a-zA-Z0-9]+'));
 251
 252             $m->connect('group/:nickname/blocked',
 253                         array('action' => 'blockedfromgroup'),
 254                         array('nickname' => '[a-zA-Z0-9]+'));
 255
 256             $m->connect('group/:nickname/makeadmin',
 257                         array('action' => 'makeadmin'),
 258                         array('nickname' => '[a-zA-Z0-9]+'));
 259
 260             $m->connect('group/:id/id',
 261                         array('action' => 'groupbyid'),
 262                         array('id' => '[0-9]+'));
 263
 264             $m->connect('group/:nickname',
 265                         array('action' => 'showgroup'),
 266                         array('nickname' => '[a-zA-Z0-9]+'));
 267
 268             $m->connect('group/', array('action' => 'groups'));
 269             $m->connect('group', array('action' => 'groups'));
 270             $m->connect('groups/', array('action' => 'groups'));
 271             $m->connect('groups', array('action' => 'groups'));
 272
 273             // Twitter-compatible API
 274
 275             // statuses API
 276
 277             $m->connect('api/statuses/public_timeline.:format',
 278                         array('action' => 'ApiTimelinePublic',
 279                               'format' => '(xml|json|rss|atom)'));
 280
 281             $m->connect('api/statuses/friends_timeline.:format',
 282                         array('action' => 'ApiTimelineFriends',
 283                               'format' => '(xml|json|rss|atom)'));
 284
 285             $m->connect('api/statuses/friends_timeline/:id.:format',
 286                         array('action' => 'ApiTimelineFriends',
 287                               'id' => '[a-zA-Z0-9]+',
 288                               'format' => '(xml|json|rss|atom)'));
 289
 290             $m->connect('api/statuses/home_timeline.:format',
 291                         array('action' => 'ApiTimelineHome',
 292                               'format' => '(xml|json|rss|atom)'));
 293
 294             $m->connect('api/statuses/home_timeline/:id.:format',
 295                         array('action' => 'ApiTimelineHome',
 296                               'id' => '[a-zA-Z0-9]+',
 297                               'format' => '(xml|json|rss|atom)'));
 298
 299             $m->connect('api/statuses/user_timeline.:format',
 300                         array('action' => 'ApiTimelineUser',
 301                               'format' => '(xml|json|rss|atom)'));
 302
 303             $m->connect('api/statuses/user_timeline/:id.:format',
 304                         array('action' => 'ApiTimelineUser',
 305                               'id' => '[a-zA-Z0-9]+',
 306                               'format' => '(xml|json|rss|atom)'));
 307
 308             $m->connect('api/statuses/mentions.:format',
 309                         array('action' => 'ApiTimelineMentions',
 310                               'format' => '(xml|json|rss|atom)'));
 311
 312             $m->connect('api/statuses/mentions/:id.:format',
 313                         array('action' => 'ApiTimelineMentions',
 314                               'id' => '[a-zA-Z0-9]+',
 315                               'format' => '(xml|json|rss|atom)'));
 316
 317             $m->connect('api/statuses/replies.:format',
 318                         array('action' => 'ApiTimelineMentions',
 319                               'format' => '(xml|json|rss|atom)'));
 320
 321             $m->connect('api/statuses/replies/:id.:format',
 322                         array('action' => 'ApiTimelineMentions',
 323                               'id' => '[a-zA-Z0-9]+',
 324                               'format' => '(xml|json|rss|atom)'));
 325
 326             $m->connect('api/statuses/retweeted_by_me.:format',
 327                         array('action' => 'ApiTimelineRetweetedByMe',
 328                               'format' => '(xml|json|atom)'));
 329
 330             $m->connect('api/statuses/retweeted_to_me.:format',
 331                         array('action' => 'ApiTimelineRetweetedToMe',
 332                               'format' => '(xml|json|atom)'));
 333
 334             $m->connect('api/statuses/retweets_of_me.:format',
 335                         array('action' => 'ApiTimelineRetweetsOfMe',
 336                               'format' => '(xml|json|atom)'));
 337
 338             $m->connect('api/statuses/friends.:format',
 339                         array('action' => 'ApiUserFriends',
 340                               'format' => '(xml|json)'));
 341
 342             $m->connect('api/statuses/friends/:id.:format',
 343                         array('action' => 'ApiUserFriends',
 344                               'id' => '[a-zA-Z0-9]+',
 345                               'format' => '(xml|json)'));
 346
 347             $m->connect('api/statuses/followers.:format',
 348                         array('action' => 'ApiUserFollowers',
 349                               'format' => '(xml|json)'));
 350
 351             $m->connect('api/statuses/followers/:id.:format',
 352                         array('action' => 'ApiUserFollowers',
 353                               'id' => '[a-zA-Z0-9]+',
 354                               'format' => '(xml|json)'));
 355
 356             $m->connect('api/statuses/show.:format',
 357                         array('action' => 'ApiStatusesShow',
 358                               'format' => '(xml|json)'));
 359
 360             $m->connect('api/statuses/show/:id.:format',
 361                         array('action' => 'ApiStatusesShow',
 362                               'id' => '[0-9]+',
 363                               'format' => '(xml|json)'));
 364
 365             $m->connect('api/statuses/update.:format',
 366                         array('action' => 'ApiStatusesUpdate',
 367                               'format' => '(xml|json)'));
 368
 369             $m->connect('api/statuses/destroy.:format',
 370                         array('action' => 'ApiStatusesDestroy',
 371                               'format' => '(xml|json)'));
 372
 373             $m->connect('api/statuses/destroy/:id.:format',
 374                         array('action' => 'ApiStatusesDestroy',
 375                               'id' => '[0-9]+',
 376                               'format' => '(xml|json)'));
 377
 378             $m->connect('api/statuses/retweet/:id.:format',
 379                         array('action' => 'ApiStatusesRetweet',
 380                               'id' => '[0-9]+',
 381                               'format' => '(xml|json)'));
 382
 383             $m->connect('api/statuses/retweets/:id.:format',
 384                         array('action' => 'ApiStatusesRetweets',
 385                               'id' => '[0-9]+',
 386                               'format' => '(xml|json)'));
 387
 388             // users
 389
 390             $m->connect('api/users/show.:format',
 391                         array('action' => 'ApiUserShow',
 392                               'format' => '(xml|json)'));
 393
 394             $m->connect('api/users/show/:id.:format',
 395                         array('action' => 'ApiUserShow',
 396                               'id' => '[a-zA-Z0-9]+',
 397                               'format' => '(xml|json)'));
 398
 399             // direct messages
 400
 401             $m->connect('api/direct_messages.:format',
 402                         array('action' => 'ApiDirectMessage',
 403                               'format' => '(xml|json|rss|atom)'));
 404
 405             $m->connect('api/direct_messages/sent.:format',
 406                         array('action' => 'ApiDirectMessage',
 407                               'format' => '(xml|json|rss|atom)',
 408                               'sent' => true));
 409
 410             $m->connect('api/direct_messages/new.:format',
 411                         array('action' => 'ApiDirectMessageNew',
 412                               'format' => '(xml|json)'));
 413
 414             // friendships
 415
 416             $m->connect('api/friendships/show.:format',
 417                         array('action' => 'ApiFriendshipsShow',
 418                               'format' => '(xml|json)'));
 419
 420             $m->connect('api/friendships/exists.:format',
 421                         array('action' => 'ApiFriendshipsExists',
 422                               'format' => '(xml|json)'));
 423
 424             $m->connect('api/friendships/create.:format',
 425                         array('action' => 'ApiFriendshipsCreate',
 426                               'format' => '(xml|json)'));
 427
 428             $m->connect('api/friendships/destroy.:format',
 429                         array('action' => 'ApiFriendshipsDestroy',
 430                               'format' => '(xml|json)'));
 431
 432             $m->connect('api/friendships/create/:id.:format',
 433                         array('action' => 'ApiFriendshipsCreate',
 434                               'id' => '[a-zA-Z0-9]+',
 435                               'format' => '(xml|json)'));
 436
 437             $m->connect('api/friendships/destroy/:id.:format',
 438                         array('action' => 'ApiFriendshipsDestroy',
 439                               'id' => '[a-zA-Z0-9]+',
 440                               'format' => '(xml|json)'));
 441
 442             // Social graph
 443
 444             $m->connect('api/friends/ids/:id.:format',
 445                         array('action' => 'apiFriends',
 446                               'ids_only' => true));
 447
 448             $m->connect('api/followers/ids/:id.:format',
 449                         array('action' => 'apiFollowers',
 450                               'ids_only' => true));
 451
 452             $m->connect('api/friends/ids.:format',
 453                         array('action' => 'apiFriends',
 454                               'ids_only' => true));
 455
 456             $m->connect('api/followers/ids.:format',
 457                         array('action' => 'apiFollowers',
 458                               'ids_only' => true));
 459
 460             // account
 461
 462             $m->connect('api/account/verify_credentials.:format',
 463                         array('action' => 'ApiAccountVerifyCredentials'));
 464
 465             $m->connect('api/account/update_profile.:format',
 466                         array('action' => 'ApiAccountUpdateProfile'));
 467
 468             $m->connect('api/account/update_profile_image.:format',
 469                         array('action' => 'ApiAccountUpdateProfileImage'));
 470
 471             $m->connect('api/account/update_profile_background_image.:format',
 472                         array('action' => 'ApiAccountUpdateProfileBackgroundImage'));
 473
 474             $m->connect('api/account/update_profile_colors.:format',
 475                         array('action' => 'ApiAccountUpdateProfileColors'));
 476
 477             $m->connect('api/account/update_delivery_device.:format',
 478                         array('action' => 'ApiAccountUpdateDeliveryDevice'));
 479
 480             // special case where verify_credentials is called w/out a format
 481
 482             $m->connect('api/account/verify_credentials',
 483                         array('action' => 'ApiAccountVerifyCredentials'));
 484
 485             $m->connect('api/account/rate_limit_status.:format',
 486                         array('action' => 'ApiAccountRateLimitStatus'));
 487
 488             // favorites
 489
 490             $m->connect('api/favorites.:format',
 491                         array('action' => 'ApiTimelineFavorites',
 492                               'format' => '(xml|json|rss|atom)'));
 493
 494             $m->connect('api/favorites/:id.:format',
 495                         array('action' => 'ApiTimelineFavorites',
 496                               'id' => '[a-zA-Z0-9]+',
 497                               'format' => '(xmljson|rss|atom)'));
 498
 499             $m->connect('api/favorites/create/:id.:format',
 500                         array('action' => 'ApiFavoriteCreate',
 501                               'id' => '[a-zA-Z0-9]+',
 502                               'format' => '(xml|json)'));
 503
 504             $m->connect('api/favorites/destroy/:id.:format',
 505                         array('action' => 'ApiFavoriteDestroy',
 506                               'id' => '[a-zA-Z0-9]+',
 507                               'format' => '(xml|json)'));
 508             // blocks
 509
 510             $m->connect('api/blocks/create/:id.:format',
 511                         array('action' => 'ApiBlockCreate',
 512                               'id' => '[a-zA-Z0-9]+',
 513                               'format' => '(xml|json)'));
 514
 515             $m->connect('api/blocks/destroy/:id.:format',
 516                         array('action' => 'ApiBlockDestroy',
 517                               'id' => '[a-zA-Z0-9]+',
 518                               'format' => '(xml|json)'));
 519             // help
 520
 521             $m->connect('api/help/test.:format',
 522                         array('action' => 'ApiHelpTest',
 523                               'format' => '(xml|json)'));
 524
 525             // statusnet
 526
 527             $m->connect('api/statusnet/version.:format',
 528                         array('action' => 'ApiStatusnetVersion',
 529                               'format' => '(xml|json)'));
 530
 531             $m->connect('api/statusnet/config.:format',
 532                         array('action' => 'ApiStatusnetConfig',
 533                               'format' => '(xml|json)'));
 534
 535             // For older methods, we provide "laconica" base action
 536
 537             $m->connect('api/laconica/version.:format',
 538                         array('action' => 'ApiStatusnetVersion',
 539                               'format' => '(xml|json)'));
 540
 541             $m->connect('api/laconica/config.:format',
 542                         array('action' => 'ApiStatusnetConfig',
 543                               'format' => '(xml|json)'));
 544
 545             // Groups and tags are newer than 0.8.1 so no backward-compatibility
 546             // necessary
 547
 548             // Groups
 549             //'list' has to be handled differently, as php will not allow a method to be named 'list'
 550
 551             $m->connect('api/statusnet/groups/timeline/:id.:format',
 552                         array('action' => 'ApiTimelineGroup',
 553                               'id' => '[a-zA-Z0-9]+',
 554                               'format' => '(xmljson|rss|atom)'));
 555
 556             $m->connect('api/statusnet/groups/show.:format',
 557                         array('action' => 'ApiGroupShow',
 558                               'format' => '(xml|json)'));
 559
 560             $m->connect('api/statusnet/groups/show/:id.:format',
 561                         array('action' => 'ApiGroupShow',
 562                               'id' => '[a-zA-Z0-9]+',
 563                               'format' => '(xml|json)'));
 564
 565             $m->connect('api/statusnet/groups/join.:format',
 566                         array('action' => 'ApiGroupJoin',
 567                               'id' => '[a-zA-Z0-9]+',
 568                               'format' => '(xml|json)'));
 569
 570             $m->connect('api/statusnet/groups/join/:id.:format',
 571                         array('action' => 'ApiGroupJoin',
 572                               'format' => '(xml|json)'));
 573
 574             $m->connect('api/statusnet/groups/leave.:format',
 575                         array('action' => 'ApiGroupLeave',
 576                               'id' => '[a-zA-Z0-9]+',
 577                               'format' => '(xml|json)'));
 578
 579             $m->connect('api/statusnet/groups/leave/:id.:format',
 580                         array('action' => 'ApiGroupLeave',
 581                               'format' => '(xml|json)'));
 582
 583             $m->connect('api/statusnet/groups/is_member.:format',
 584                         array('action' => 'ApiGroupIsMember',
 585                               'format' => '(xml|json)'));
 586
 587             $m->connect('api/statusnet/groups/list.:format',
 588                         array('action' => 'ApiGroupList',
 589                               'format' => '(xml|json|rss|atom)'));
 590
 591             $m->connect('api/statusnet/groups/list/:id.:format',
 592                         array('action' => 'ApiGroupList',
 593                               'id' => '[a-zA-Z0-9]+',
 594                               'format' => '(xml|json|rss|atom)'));
 595
 596             $m->connect('api/statusnet/groups/list_all.:format',
 597                         array('action' => 'ApiGroupListAll',
 598                               'format' => '(xml|json|rss|atom)'));
 599
 600             $m->connect('api/statusnet/groups/membership.:format',
 601                         array('action' => 'ApiGroupMembership',
 602                               'format' => '(xml|json)'));
 603
 604             $m->connect('api/statusnet/groups/membership/:id.:format',
 605                         array('action' => 'ApiGroupMembership',
 606                               'id' => '[a-zA-Z0-9]+',
 607                               'format' => '(xml|json)'));
 608
 609             $m->connect('api/statusnet/groups/create.:format',
 610                         array('action' => 'ApiGroupCreate',
 611                               'format' => '(xml|json)'));
 612             // Tags
 613             $m->connect('api/statusnet/tags/timeline/:tag.:format',
 614                         array('action' => 'ApiTimelineTag',
 615                               'format' => '(xmljson|rss|atom)'));
 616
 617             // search
 618             $m->connect('api/search.atom', array('action' => 'twitapisearchatom'));
 619             $m->connect('api/search.json', array('action' => 'twitapisearchjson'));
 620             $m->connect('api/trends.json', array('action' => 'twitapitrends'));
 621
 622             $m->connect('admin/site', array('action' => 'siteadminpanel'));
 623             $m->connect('admin/design', array('action' => 'designadminpanel'));
 624             $m->connect('admin/user', array('action' => 'useradminpanel'));
 625             $m->connect('admin/paths', array('action' => 'pathsadminpanel'));
 626
 627             $m->connect('getfile/:filename',
 628                         array('action' => 'getfile'),
 629                         array('filename' => '[A-Za-z0-9._-]+'));
 630
 631             // user stuff
 632
 633             foreach (array('subscriptions', 'subscribers',
 634                            'nudge', 'all', 'foaf', 'xrds',
 635                            'replies', 'inbox', 'outbox', 'microsummary') as $a) {
 636                 $m->connect(':nickname/'.$a,
 637                             array('action' => $a),
 638                             array('nickname' => '[a-zA-Z0-9]{1,64}'));
 639             }
 640
 641             foreach (array('subscriptions', 'subscribers') as $a) {
 642                 $m->connect(':nickname/'.$a.'/:tag',
 643                             array('action' => $a),
 644                             array('tag' => '[a-zA-Z0-9]+',
 645                                   'nickname' => '[a-zA-Z0-9]{1,64}'));
 646             }
 647
 648             foreach (array('rss', 'groups') as $a) {
 649                 $m->connect(':nickname/'.$a,
 650                             array('action' => 'user'.$a),
 651                             array('nickname' => '[a-zA-Z0-9]{1,64}'));
 652             }
 653
 654             foreach (array('all', 'replies', 'favorites') as $a) {
 655                 $m->connect(':nickname/'.$a.'/rss',
 656                             array('action' => $a.'rss'),
 657                             array('nickname' => '[a-zA-Z0-9]{1,64}'));
 658             }
 659
 660             $m->connect(':nickname/favorites',
 661                         array('action' => 'showfavorites'),
 662                         array('nickname' => '[a-zA-Z0-9]{1,64}'));
 663
 664             $m->connect(':nickname/avatar/:size',
 665                         array('action' => 'avatarbynickname'),
 666                         array('size' => '(original|96|48|24)',
 667                               'nickname' => '[a-zA-Z0-9]{1,64}'));
 668
 669             $m->connect(':nickname/tag/:tag/rss',
 670                         array('action' => 'userrss'),
 671                         array('nickname' => '[a-zA-Z0-9]{1,64}'),
 672                         array('tag' => '[a-zA-Z0-9]+'));
 673
 674             $m->connect(':nickname/tag/:tag',
 675                         array('action' => 'showstream'),
 676                         array('nickname' => '[a-zA-Z0-9]{1,64}'),
 677                         array('tag' => '[a-zA-Z0-9]+'));
 678
 679             $m->connect(':nickname',
 680                         array('action' => 'showstream'),
 681                         array('nickname' => '[a-zA-Z0-9]{1,64}'));
 682
 683             Event::handle('RouterInitialized', array($m));
 684         }
 685
 686         return $m;
 687     }
 688
 689     function map($path)
 690     {
 691         try {
 692             $match = $this->m->match($path);
 693         } catch (Net_URL_Mapper_InvalidException $e) {
 694             common_log(LOG_ERR, "Problem getting route for $path - " .
 695                        $e->getMessage());
 696             $cac = new ClientErrorAction("Page not found.", 404);
 697             $cac->showPage();
 698         }
 699
 700         return $match;
 701     }
 702
 703     function build($action, $args=null, $params=null, $fragment=null)
 704     {
 705         $action_arg = array('action' => $action);
 706
 707         if ($args) {
 708             $args = array_merge($action_arg, $args);
 709         } else {
 710             $args = $action_arg;
 711         }
 712
 713         $url = $this->m->generate($args, $params, $fragment);
 714
 715         // Due to a bug in the Net_URL_Mapper code, the returned URL may
 716         // contain a malformed query of the form ?p1=v1?p2=v2?p3=v3. We
 717         // repair that here rather than modifying the upstream code...
 718
 719         $qpos = strpos($url, '?');
 720         if ($qpos !== false) {
 721             $url = substr($url, 0, $qpos+1) .
 722               str_replace('?', '&', substr($url, $qpos+1));
 723         }
 724         return $url;
 725     }
 726 }