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