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