3 * StatusNet, the distributed open-source microblogging tool
5 * URL routing utilities
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.
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.
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/>.
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/
30 if (!defined('STATUSNET') && !defined('LACONICA')) {
34 require_once 'Net/URL/Mapper.php';
39 * Cheap wrapper around Net_URL_Mapper
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/
52 static $bare = array('requesttoken', 'accesstoken', 'userauthorization',
53 'postnotice', 'updateprofile', 'finishremotesubscribe');
58 Router::$inst = new Router();
63 function __construct()
66 $this->m = $this->initialize();
72 $m = Net_URL_Mapper::getInstance();
74 if (Event::handle('StartInitializeRouter', array(&$m))) {
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',
84 $m->connect('opensearch/notice', array('action' => 'opensearch',
89 $m->connect('doc/:title', array('action' => 'doc'));
91 $m->connect('main/otp/:user_id/:token',
92 array('action' => 'otp'),
93 array('user_id' => '[0-9]+',
96 // main stuff is repetitive
98 $main = array('login', 'logout', 'register', 'subscribe',
99 'unsubscribe', 'confirmaddress', 'recoverpassword',
100 'invite', 'favor', 'disfavor', 'sup',
101 'block', 'unblock', 'subedit',
102 'groupblock', 'groupunblock',
103 'sandbox', 'unsandbox',
104 'silence', 'unsilence',
111 foreach ($main as $a) {
112 $m->connect('main/'.$a, array('action' => $a));
115 $m->connect('main/sup/:seconds', array('action' => 'sup'),
116 array('seconds' => '[0-9]+'));
118 $m->connect('main/tagother/:id', array('action' => 'tagother'));
120 $m->connect('main/oembed',
121 array('action' => 'oembed'));
123 $m->connect('main/xrds',
124 array('action' => 'publicxrds'));
128 foreach (array('register', 'confirmaddress', 'recoverpassword') as $c) {
129 $m->connect('main/'.$c.'/:code', array('action' => $c));
134 $m->connect('main/remote', array('action' => 'remotesubscribe'));
135 $m->connect('main/remote?nickname=:nickname', array('action' => 'remotesubscribe'), array('nickname' => '[A-Za-z0-9_-]+'));
137 foreach (Router::$bare as $action) {
138 $m->connect('index.php?action=' . $action, array('action' => $action));
143 foreach (array('profile', 'avatar', 'password', 'im', 'oauthconnections',
144 'oauthapps', 'email', 'sms', 'userdesign', 'other') as $s) {
145 $m->connect('settings/'.$s, array('action' => $s.'settings'));
150 foreach (array('group', 'people', 'notice') as $s) {
151 $m->connect('search/'.$s, array('action' => $s.'search'));
152 $m->connect('search/'.$s.'?q=:q',
153 array('action' => $s.'search'),
157 // The second of these is needed to make the link work correctly
158 // when inserted into the page. The first is needed to match the
159 // route on the way in. Seems to be another Net_URL_Mapper bug to me.
160 $m->connect('search/notice/rss', array('action' => 'noticesearchrss'));
161 $m->connect('search/notice/rss?q=:q', array('action' => 'noticesearchrss'),
164 $m->connect('attachment/:attachment',
165 array('action' => 'attachment'),
166 array('attachment' => '[0-9]+'));
168 $m->connect('attachment/:attachment/ajax',
169 array('action' => 'attachment_ajax'),
170 array('attachment' => '[0-9]+'));
172 $m->connect('attachment/:attachment/thumbnail',
173 array('action' => 'attachment_thumbnail'),
174 array('attachment' => '[0-9]+'));
176 $m->connect('notice/new', array('action' => 'newnotice'));
177 $m->connect('notice/new?replyto=:replyto',
178 array('action' => 'newnotice'),
179 array('replyto' => '[A-Za-z0-9_-]+'));
180 $m->connect('notice/new?replyto=:replyto&inreplyto=:inreplyto',
181 array('action' => 'newnotice'),
182 array('replyto' => '[A-Za-z0-9_-]+'),
183 array('inreplyto' => '[0-9]+'));
185 $m->connect('notice/:notice/file',
186 array('action' => 'file'),
187 array('notice' => '[0-9]+'));
189 $m->connect('notice/:notice',
190 array('action' => 'shownotice'),
191 array('notice' => '[0-9]+'));
192 $m->connect('notice/delete', array('action' => 'deletenotice'));
193 $m->connect('notice/delete/:notice',
194 array('action' => 'deletenotice'),
195 array('notice' => '[0-9]+'));
197 $m->connect('bookmarklet/new', array('action' => 'bookmarklet'));
201 $m->connect('conversation/:id',
202 array('action' => 'conversation'),
203 array('id' => '[0-9]+'));
205 $m->connect('message/new', array('action' => 'newmessage'));
206 $m->connect('message/new?to=:to', array('action' => 'newmessage'), array('to' => '[A-Za-z0-9_-]+'));
207 $m->connect('message/:message',
208 array('action' => 'showmessage'),
209 array('message' => '[0-9]+'));
211 $m->connect('user/:id',
212 array('action' => 'userbyid'),
213 array('id' => '[0-9]+'));
215 $m->connect('tags/', array('action' => 'publictagcloud'));
216 $m->connect('tag/', array('action' => 'publictagcloud'));
217 $m->connect('tags', array('action' => 'publictagcloud'));
218 $m->connect('tag', array('action' => 'publictagcloud'));
219 $m->connect('tag/:tag/rss',
220 array('action' => 'tagrss'),
221 array('tag' => '[a-zA-Z0-9]+'));
222 $m->connect('tag/:tag',
223 array('action' => 'tag'),
224 array('tag' => '[\pL\pN_\-\.]{1,64}'));
226 $m->connect('peopletag/:tag',
227 array('action' => 'peopletag'),
228 array('tag' => '[a-zA-Z0-9]+'));
230 $m->connect('featured/', array('action' => 'featured'));
231 $m->connect('featured', array('action' => 'featured'));
232 $m->connect('favorited/', array('action' => 'favorited'));
233 $m->connect('favorited', array('action' => 'favorited'));
237 $m->connect('group/new', array('action' => 'newgroup'));
239 foreach (array('edit', 'join', 'leave') as $v) {
240 $m->connect('group/:nickname/'.$v,
241 array('action' => $v.'group'),
242 array('nickname' => '[a-zA-Z0-9]+'));
245 foreach (array('members', 'logo', 'rss', 'designsettings') as $n) {
246 $m->connect('group/:nickname/'.$n,
247 array('action' => 'group'.$n),
248 array('nickname' => '[a-zA-Z0-9]+'));
251 $m->connect('group/:nickname/foaf',
252 array('action' => 'foafgroup'),
253 array('nickname' => '[a-zA-Z0-9]+'));
255 $m->connect('group/:nickname/blocked',
256 array('action' => 'blockedfromgroup'),
257 array('nickname' => '[a-zA-Z0-9]+'));
259 $m->connect('group/:nickname/makeadmin',
260 array('action' => 'makeadmin'),
261 array('nickname' => '[a-zA-Z0-9]+'));
263 $m->connect('group/:id/id',
264 array('action' => 'groupbyid'),
265 array('id' => '[0-9]+'));
267 $m->connect('group/:nickname',
268 array('action' => 'showgroup'),
269 array('nickname' => '[a-zA-Z0-9]+'));
271 $m->connect('group/', array('action' => 'groups'));
272 $m->connect('group', array('action' => 'groups'));
273 $m->connect('groups/', array('action' => 'groups'));
274 $m->connect('groups', array('action' => 'groups'));
276 // Twitter-compatible API
280 $m->connect('api/statuses/public_timeline.:format',
281 array('action' => 'ApiTimelinePublic',
282 'format' => '(xml|json|rss|atom)'));
284 $m->connect('api/statuses/friends_timeline.:format',
285 array('action' => 'ApiTimelineFriends',
286 'format' => '(xml|json|rss|atom)'));
288 $m->connect('api/statuses/friends_timeline/:id.:format',
289 array('action' => 'ApiTimelineFriends',
290 'id' => '[a-zA-Z0-9]+',
291 'format' => '(xml|json|rss|atom)'));
293 $m->connect('api/statuses/home_timeline.:format',
294 array('action' => 'ApiTimelineHome',
295 'format' => '(xml|json|rss|atom)'));
297 $m->connect('api/statuses/home_timeline/:id.:format',
298 array('action' => 'ApiTimelineHome',
299 'id' => '[a-zA-Z0-9]+',
300 'format' => '(xml|json|rss|atom)'));
302 $m->connect('api/statuses/user_timeline.:format',
303 array('action' => 'ApiTimelineUser',
304 'format' => '(xml|json|rss|atom)'));
306 $m->connect('api/statuses/user_timeline/:id.:format',
307 array('action' => 'ApiTimelineUser',
308 'id' => '[a-zA-Z0-9]+',
309 'format' => '(xml|json|rss|atom)'));
311 $m->connect('api/statuses/mentions.:format',
312 array('action' => 'ApiTimelineMentions',
313 'format' => '(xml|json|rss|atom)'));
315 $m->connect('api/statuses/mentions/:id.:format',
316 array('action' => 'ApiTimelineMentions',
317 'id' => '[a-zA-Z0-9]+',
318 'format' => '(xml|json|rss|atom)'));
320 $m->connect('api/statuses/replies.:format',
321 array('action' => 'ApiTimelineMentions',
322 'format' => '(xml|json|rss|atom)'));
324 $m->connect('api/statuses/replies/:id.:format',
325 array('action' => 'ApiTimelineMentions',
326 'id' => '[a-zA-Z0-9]+',
327 'format' => '(xml|json|rss|atom)'));
329 $m->connect('api/statuses/retweeted_by_me.:format',
330 array('action' => 'ApiTimelineRetweetedByMe',
331 'format' => '(xml|json|atom)'));
333 $m->connect('api/statuses/retweeted_to_me.:format',
334 array('action' => 'ApiTimelineRetweetedToMe',
335 'format' => '(xml|json|atom)'));
337 $m->connect('api/statuses/retweets_of_me.:format',
338 array('action' => 'ApiTimelineRetweetsOfMe',
339 'format' => '(xml|json|atom)'));
341 $m->connect('api/statuses/friends.:format',
342 array('action' => 'ApiUserFriends',
343 'format' => '(xml|json)'));
345 $m->connect('api/statuses/friends/:id.:format',
346 array('action' => 'ApiUserFriends',
347 'id' => '[a-zA-Z0-9]+',
348 'format' => '(xml|json)'));
350 $m->connect('api/statuses/followers.:format',
351 array('action' => 'ApiUserFollowers',
352 'format' => '(xml|json)'));
354 $m->connect('api/statuses/followers/:id.:format',
355 array('action' => 'ApiUserFollowers',
356 'id' => '[a-zA-Z0-9]+',
357 'format' => '(xml|json)'));
359 $m->connect('api/statuses/show.:format',
360 array('action' => 'ApiStatusesShow',
361 'format' => '(xml|json)'));
363 $m->connect('api/statuses/show/:id.:format',
364 array('action' => 'ApiStatusesShow',
366 'format' => '(xml|json)'));
368 $m->connect('api/statuses/update.:format',
369 array('action' => 'ApiStatusesUpdate',
370 'format' => '(xml|json)'));
372 $m->connect('api/statuses/destroy.:format',
373 array('action' => 'ApiStatusesDestroy',
374 'format' => '(xml|json)'));
376 $m->connect('api/statuses/destroy/:id.:format',
377 array('action' => 'ApiStatusesDestroy',
379 'format' => '(xml|json)'));
381 $m->connect('api/statuses/retweet/:id.:format',
382 array('action' => 'ApiStatusesRetweet',
384 'format' => '(xml|json)'));
386 $m->connect('api/statuses/retweets/:id.:format',
387 array('action' => 'ApiStatusesRetweets',
389 'format' => '(xml|json)'));
393 $m->connect('api/users/show.:format',
394 array('action' => 'ApiUserShow',
395 'format' => '(xml|json)'));
397 $m->connect('api/users/show/:id.:format',
398 array('action' => 'ApiUserShow',
399 'id' => '[a-zA-Z0-9]+',
400 'format' => '(xml|json)'));
404 $m->connect('api/direct_messages.:format',
405 array('action' => 'ApiDirectMessage',
406 'format' => '(xml|json|rss|atom)'));
408 $m->connect('api/direct_messages/sent.:format',
409 array('action' => 'ApiDirectMessage',
410 'format' => '(xml|json|rss|atom)',
413 $m->connect('api/direct_messages/new.:format',
414 array('action' => 'ApiDirectMessageNew',
415 'format' => '(xml|json)'));
419 $m->connect('api/friendships/show.:format',
420 array('action' => 'ApiFriendshipsShow',
421 'format' => '(xml|json)'));
423 $m->connect('api/friendships/exists.:format',
424 array('action' => 'ApiFriendshipsExists',
425 'format' => '(xml|json)'));
427 $m->connect('api/friendships/create.:format',
428 array('action' => 'ApiFriendshipsCreate',
429 'format' => '(xml|json)'));
431 $m->connect('api/friendships/destroy.:format',
432 array('action' => 'ApiFriendshipsDestroy',
433 'format' => '(xml|json)'));
435 $m->connect('api/friendships/create/:id.:format',
436 array('action' => 'ApiFriendshipsCreate',
437 'id' => '[a-zA-Z0-9]+',
438 'format' => '(xml|json)'));
440 $m->connect('api/friendships/destroy/:id.:format',
441 array('action' => 'ApiFriendshipsDestroy',
442 'id' => '[a-zA-Z0-9]+',
443 'format' => '(xml|json)'));
447 $m->connect('api/friends/ids/:id.:format',
448 array('action' => 'apiuserfriends',
449 'ids_only' => true));
451 $m->connect('api/followers/ids/:id.:format',
452 array('action' => 'apiuserfollowers',
453 'ids_only' => true));
455 $m->connect('api/friends/ids.:format',
456 array('action' => 'apiuserfriends',
457 'ids_only' => true));
459 $m->connect('api/followers/ids.:format',
460 array('action' => 'apiuserfollowers',
461 'ids_only' => true));
465 $m->connect('api/account/verify_credentials.:format',
466 array('action' => 'ApiAccountVerifyCredentials'));
468 $m->connect('api/account/update_profile.:format',
469 array('action' => 'ApiAccountUpdateProfile'));
471 $m->connect('api/account/update_profile_image.:format',
472 array('action' => 'ApiAccountUpdateProfileImage'));
474 $m->connect('api/account/update_profile_background_image.:format',
475 array('action' => 'ApiAccountUpdateProfileBackgroundImage'));
477 $m->connect('api/account/update_profile_colors.:format',
478 array('action' => 'ApiAccountUpdateProfileColors'));
480 $m->connect('api/account/update_delivery_device.:format',
481 array('action' => 'ApiAccountUpdateDeliveryDevice'));
483 // special case where verify_credentials is called w/out a format
485 $m->connect('api/account/verify_credentials',
486 array('action' => 'ApiAccountVerifyCredentials'));
488 $m->connect('api/account/rate_limit_status.:format',
489 array('action' => 'ApiAccountRateLimitStatus'));
493 $m->connect('api/favorites.:format',
494 array('action' => 'ApiTimelineFavorites',
495 'format' => '(xml|json|rss|atom)'));
497 $m->connect('api/favorites/:id.:format',
498 array('action' => 'ApiTimelineFavorites',
499 'id' => '[a-zA-Z0-9]+',
500 'format' => '(xmljson|rss|atom)'));
502 $m->connect('api/favorites/create/:id.:format',
503 array('action' => 'ApiFavoriteCreate',
504 'id' => '[a-zA-Z0-9]+',
505 'format' => '(xml|json)'));
507 $m->connect('api/favorites/destroy/:id.:format',
508 array('action' => 'ApiFavoriteDestroy',
509 'id' => '[a-zA-Z0-9]+',
510 'format' => '(xml|json)'));
513 $m->connect('api/blocks/create/:id.:format',
514 array('action' => 'ApiBlockCreate',
515 'id' => '[a-zA-Z0-9]+',
516 'format' => '(xml|json)'));
518 $m->connect('api/blocks/destroy/:id.:format',
519 array('action' => 'ApiBlockDestroy',
520 'id' => '[a-zA-Z0-9]+',
521 'format' => '(xml|json)'));
524 $m->connect('api/help/test.:format',
525 array('action' => 'ApiHelpTest',
526 'format' => '(xml|json)'));
530 $m->connect('api/statusnet/version.:format',
531 array('action' => 'ApiStatusnetVersion',
532 'format' => '(xml|json)'));
534 $m->connect('api/statusnet/config.:format',
535 array('action' => 'ApiStatusnetConfig',
536 'format' => '(xml|json)'));
538 // For older methods, we provide "laconica" base action
540 $m->connect('api/laconica/version.:format',
541 array('action' => 'ApiStatusnetVersion',
542 'format' => '(xml|json)'));
544 $m->connect('api/laconica/config.:format',
545 array('action' => 'ApiStatusnetConfig',
546 'format' => '(xml|json)'));
548 // Groups and tags are newer than 0.8.1 so no backward-compatibility
552 //'list' has to be handled differently, as php will not allow a method to be named 'list'
554 $m->connect('api/statusnet/groups/timeline/:id.:format',
555 array('action' => 'ApiTimelineGroup',
556 'id' => '[a-zA-Z0-9]+',
557 'format' => '(xmljson|rss|atom)'));
559 $m->connect('api/statusnet/groups/show.:format',
560 array('action' => 'ApiGroupShow',
561 'format' => '(xml|json)'));
563 $m->connect('api/statusnet/groups/show/:id.:format',
564 array('action' => 'ApiGroupShow',
565 'id' => '[a-zA-Z0-9]+',
566 'format' => '(xml|json)'));
568 $m->connect('api/statusnet/groups/join.:format',
569 array('action' => 'ApiGroupJoin',
570 'id' => '[a-zA-Z0-9]+',
571 'format' => '(xml|json)'));
573 $m->connect('api/statusnet/groups/join/:id.:format',
574 array('action' => 'ApiGroupJoin',
575 'format' => '(xml|json)'));
577 $m->connect('api/statusnet/groups/leave.:format',
578 array('action' => 'ApiGroupLeave',
579 'id' => '[a-zA-Z0-9]+',
580 'format' => '(xml|json)'));
582 $m->connect('api/statusnet/groups/leave/:id.:format',
583 array('action' => 'ApiGroupLeave',
584 'format' => '(xml|json)'));
586 $m->connect('api/statusnet/groups/is_member.:format',
587 array('action' => 'ApiGroupIsMember',
588 'format' => '(xml|json)'));
590 $m->connect('api/statusnet/groups/list.:format',
591 array('action' => 'ApiGroupList',
592 'format' => '(xml|json|rss|atom)'));
594 $m->connect('api/statusnet/groups/list/:id.:format',
595 array('action' => 'ApiGroupList',
596 'id' => '[a-zA-Z0-9]+',
597 'format' => '(xml|json|rss|atom)'));
599 $m->connect('api/statusnet/groups/list_all.:format',
600 array('action' => 'ApiGroupListAll',
601 'format' => '(xml|json|rss|atom)'));
603 $m->connect('api/statusnet/groups/membership.:format',
604 array('action' => 'ApiGroupMembership',
605 'format' => '(xml|json)'));
607 $m->connect('api/statusnet/groups/membership/:id.:format',
608 array('action' => 'ApiGroupMembership',
609 'id' => '[a-zA-Z0-9]+',
610 'format' => '(xml|json)'));
612 $m->connect('api/statusnet/groups/create.:format',
613 array('action' => 'ApiGroupCreate',
614 'format' => '(xml|json)'));
616 $m->connect('api/statusnet/tags/timeline/:tag.:format',
617 array('action' => 'ApiTimelineTag',
618 'format' => '(xmljson|rss|atom)'));
621 $m->connect('api/search.atom', array('action' => 'twitapisearchatom'));
622 $m->connect('api/search.json', array('action' => 'twitapisearchjson'));
623 $m->connect('api/trends.json', array('action' => 'twitapitrends'));
625 $m->connect('admin/site', array('action' => 'siteadminpanel'));
626 $m->connect('admin/design', array('action' => 'designadminpanel'));
627 $m->connect('admin/user', array('action' => 'useradminpanel'));
628 $m->connect('admin/paths', array('action' => 'pathsadminpanel'));
630 $m->connect('getfile/:filename',
631 array('action' => 'getfile'),
632 array('filename' => '[A-Za-z0-9._-]+'));
636 foreach (array('subscriptions', 'subscribers',
637 'nudge', 'all', 'foaf', 'xrds',
638 'replies', 'inbox', 'outbox', 'microsummary') as $a) {
639 $m->connect(':nickname/'.$a,
640 array('action' => $a),
641 array('nickname' => '[a-zA-Z0-9]{1,64}'));
644 $m->connect('settings/oauthapps/show/:id',
645 array('action' => 'showapplication'),
646 array('id' => '[0-9]+')
648 $m->connect('settings/oauthapps/new',
649 array('action' => 'newapplication')
651 $m->connect('settings/oauthapps/edit/:id',
652 array('action' => 'editapplication'),
653 array('id' => '[0-9]+')
656 $m->connect('api/oauth/request_token',
657 array('action' => 'apioauthrequesttoken'));
659 $m->connect('api/oauth/access_token',
660 array('action' => 'apioauthaccesstoken'));
662 $m->connect('api/oauth/authorize',
663 array('action' => 'apioauthauthorize'));
665 foreach (array('subscriptions', 'subscribers') as $a) {
666 $m->connect(':nickname/'.$a.'/:tag',
667 array('action' => $a),
668 array('tag' => '[a-zA-Z0-9]+',
669 'nickname' => '[a-zA-Z0-9]{1,64}'));
672 foreach (array('rss', 'groups') as $a) {
673 $m->connect(':nickname/'.$a,
674 array('action' => 'user'.$a),
675 array('nickname' => '[a-zA-Z0-9]{1,64}'));
678 foreach (array('all', 'replies', 'favorites') as $a) {
679 $m->connect(':nickname/'.$a.'/rss',
680 array('action' => $a.'rss'),
681 array('nickname' => '[a-zA-Z0-9]{1,64}'));
684 $m->connect(':nickname/favorites',
685 array('action' => 'showfavorites'),
686 array('nickname' => '[a-zA-Z0-9]{1,64}'));
688 $m->connect(':nickname/avatar/:size',
689 array('action' => 'avatarbynickname'),
690 array('size' => '(original|96|48|24)',
691 'nickname' => '[a-zA-Z0-9]{1,64}'));
693 $m->connect(':nickname/tag/:tag/rss',
694 array('action' => 'userrss'),
695 array('nickname' => '[a-zA-Z0-9]{1,64}'),
696 array('tag' => '[a-zA-Z0-9]+'));
698 $m->connect(':nickname/tag/:tag',
699 array('action' => 'showstream'),
700 array('nickname' => '[a-zA-Z0-9]{1,64}'),
701 array('tag' => '[a-zA-Z0-9]+'));
703 $m->connect(':nickname',
704 array('action' => 'showstream'),
705 array('nickname' => '[a-zA-Z0-9]{1,64}'));
707 Event::handle('RouterInitialized', array($m));
716 $match = $this->m->match($path);
717 } catch (Net_URL_Mapper_InvalidException $e) {
718 common_log(LOG_ERR, "Problem getting route for $path - " .
720 $cac = new ClientErrorAction("Page not found.", 404);
727 function build($action, $args=null, $params=null, $fragment=null)
729 $action_arg = array('action' => $action);
732 $args = array_merge($action_arg, $args);
737 $url = $this->m->generate($args, $params, $fragment);
739 // Due to a bug in the Net_URL_Mapper code, the returned URL may
740 // contain a malformed query of the form ?p1=v1?p2=v2?p3=v3. We
741 // repair that here rather than modifying the upstream code...
743 $qpos = strpos($url, '?');
744 if ($qpos !== false) {
745 $url = substr($url, 0, $qpos+1) .
746 str_replace('?', '&', substr($url, $qpos+1));