2 Revision 400.20 2002/09/21 04:38:05 ajc
3 * Added utility functions for displaying vcalendar timestamps in web forms
4 and translating form data back to timestamps.
5 * Completed the "edit task" and "add new task" screens.
7 Revision 400.19 2002/09/20 20:28:08 ajc
8 * Smooth transition between "list tasks" & "edit task" screens
10 Revision 400.18 2002/09/20 03:54:44 ajc
11 * Display the "Tasks" view as a bulleted list with each task clickable
12 * Clicking brings up an (unfinished) "edit task" screen
14 Revision 400.17 2002/09/18 21:44:02 ajc
15 * display VTODO parameters
17 Revision 400.16 2002/09/17 04:21:00 ajc
18 * Handler chains for VCALENDAR and VTODO types
20 Revision 400.15 2002/09/17 03:37:10 ajc
21 * Implemented a 'display handler' infrastructure for various groupware types
23 Revision 400.14 2002/09/16 03:35:12 ajc
24 * Just a bunch of glue code to iterate through the various types of ical
25 objects we could encounter
27 Revision 400.13 2002/09/15 04:05:41 ajc
28 * Process calendar object subcomponents
30 Revision 400.12 2002/09/15 03:40:13 ajc
32 * When a text/calendar MIME type is discovered in a message, send it to
33 the (currently skeleton) parser in calendar.c
34 * calendar.c: skeleton parser for calendar objects which currently just
35 creates an icalcomponent object and frees it.
37 Revision 400.11 2002/09/15 03:16:24 ajc
38 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
39 function namespace in libical
41 Revision 400.10 2002/09/15 02:50:55 ajc
42 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
44 Revision 400.9 2002/09/14 21:33:31 ajc
45 * Backed out compression of inlines -- not all browsers appear to handle it
47 Revision 400.8 2002/09/14 20:20:29 ajc
48 * Attempting to push more stuff through compression. I've introduced some
49 sort of deadlock bug that I can't seem to find yet...
51 Revision 400.7 2002/09/14 20:00:22 ajc
52 * Compress output_image() graphics
54 Revision 400.6 2002/09/14 16:26:35 ajc
55 * output_image() now reads the entire image from Citadel into a buffer before
56 sending it to the browser (for performance reasons, and so it can compress)
58 Revision 400.5 2002/09/14 04:52:59 ajc
59 * Look for the "libical" calendaring library and link it in if present...
61 Revision 400.4 2002/09/14 04:02:36 ajc
62 * Finished gzip compression of dynamic pages (when browser supports it)
64 Revision 400.3 2002/09/13 20:40:53 ajc
65 * Detect when the client browser is capable of gzip encoding
66 (actual encoding is not implemented yet)
68 Revision 400.2 2002/09/13 15:54:40 ajc
69 * Reversed the above change because I broke it somehow
71 Revision 400.1 2002/09/11 22:46:59 ajc
72 * Started adding in compression and calendaring library detects (not finished)
74 Revision 400.0 2002/09/09 03:56:11 ajc
75 * This is version 4.00
77 Revision 323.68 2002/09/09 03:51:01 ajc
78 * In the HTML-to-HTML converter:
79 --> Open links in new window (as with text msgs)
80 --> Convert loose URL's to hot links (as with text msgs)
82 Revision 323.67 2002/09/06 03:59:11 ajc
83 * Added an "About this server" panel to the Summary page.
84 (Useless fluff, but better than an empty column.)
86 Revision 323.66 2002/08/26 02:57:06 ajc
87 * Rooms listed on the summary page are now clickable-gotoable
89 Revision 323.65 2002/08/26 01:24:09 ajc
90 * Added a "summary" page (rather sparse for now)
92 Revision 323.64 2002/08/24 15:30:48 ajc
93 * GET instead of POST for listsub. Also add a 'Back...' link.
95 Revision 323.63 2002/08/24 05:59:24 ajc
96 * Bugfixes and cosmetic changes to listsub system
98 Revision 323.62 2002/08/23 03:37:19 ajc
99 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
101 Revision 323.61 2002/08/22 03:55:47 ajc
102 * 'unsubscribe' command (but not 'confirm unsubscribe')
104 Revision 323.60 2002/08/21 21:58:37 ajc
105 * Completed self-service list subscription via web.
106 (Still need to implement unsubscribe.)
108 Revision 323.59 2002/08/16 22:06:51 ajc
111 Revision 323.58 2002/08/16 03:51:12 ajc
112 * I think I've finally nailed the 'no session' pages now...
114 Revision 323.57 2002/08/15 03:49:47 ajc
115 * Fleshed out the list subscription page a bit
117 Revision 323.56 2002/08/13 19:55:12 ajc
118 * Keep track of the HTTP "Host:" header being sent by the browser.
119 (We're going to need this in the near future)
121 Revision 323.55 2002/08/05 16:07:30 ajc
122 * Moved "edit floor label pic" to the floor editing screen
124 Revision 323.54 2002/08/05 15:53:00 ajc
125 * Commands to add, change, delete floors
127 Revision 323.53 2002/07/26 03:20:04 ajc
128 * Beautified the folder tabs in "edit room"
130 Revision 323.52 2002/07/25 04:01:58 ajc
131 * Final cleanup of changes (finally located and fixed the bug)
133 Revision 323.51 2002/07/24 04:14:23 ajc
134 * Minor code cleanup of last night's changes
136 Revision 323.50 2002/07/23 15:40:54 ajc
137 * Minor cleanup of previous changes
139 Revision 323.49 2002/07/23 04:43:58 ajc
140 * Updated message reading to use the new MSG4 command, so we can do output
141 of various types of richtext (mainly HTML).
143 Revision 323.48 2002/07/16 03:37:24 ajc
144 * Small change to above
146 Revision 323.47 2002/07/16 03:23:37 ajc
147 * Display HTML messages as HTML. (Wow!)
149 Revision 323.46 2002/07/13 04:39:59 ajc
150 * Handle multipart/alternative in a nicer way, giving us the opportunity to
151 output HTML instead of converting to text/plain and back. (Not finished.)
153 Revision 323.45 2002/07/11 03:17:03 ajc
154 * hacks to text_to_server() to transmit messages as HTML
156 Revision 323.44 2002/07/09 04:21:12 ajc
159 Revision 323.43 2002/07/06 03:10:26 ajc
160 * Enable a "make this my start page" link that works in lots of places.
161 Configures a user's preference of where to go after login.
163 Revision 323.42 2002/06/19 22:01:31 ajc
164 * When editing another user's vCard, do a "transient goto" to their config
165 room so you don't automatically gain access to their config room.
166 * When creating a user, go back to the "select user to edit" screen with the
167 new user's account name pre-selected.
169 Revision 323.41 2002/06/17 03:48:44 ajc
170 * Finished the thing to edit other users' vCards.
172 Revision 323.40 2002/06/16 21:49:02 ajc
173 * Administratively edit other users' vCards. Still needs a couple of lines
174 of glue code to make it work.
176 Revision 323.39 2002/06/15 20:34:39 ajc
177 * Use safestrncpy() instead of strncpy() where appropriate
178 * Fixed a memory allocation bug in the vCard parser
180 Revision 323.38 2002/05/23 03:40:05 ajc
181 * Brought over a utility function I'll need later
183 Revision 323.37 2002/05/22 02:34:56 ajc
184 * Finished room/folder view selector. Pretty cool.
186 Revision 323.36 2002/05/22 01:53:23 ajc
187 * Room list or folder list? Give the user a choice. (Has bugs.)
189 Revision 323.35 2002/05/12 15:21:43 error
190 * do_template() now parses a .wml file for WAP clients, and a .html file
193 Revision 323.34 2002/05/11 22:46:19 error
194 * Track whether user-agent is a WAP gateway
196 Revision 323.33 2002/05/11 15:35:07 error
197 * webcit.c: add MIME types for WAP/WML
199 Revision 323.32 2002/05/10 15:29:58 ajc
200 * Hacked the address book view a little bit
202 Revision 323.31 2002/05/09 03:53:56 ajc
203 * Began working on address book view
205 Revision 323.30 2002/05/08 03:38:58 ajc
206 * Preferences framework
208 Revision 323.29 2002/05/07 03:57:29 ajc
209 * In message summary, replace 'Del' links with checkboxes
211 Revision 323.28 2002/05/05 03:28:15 ajc
212 * Shuffled around the room banner a bit
214 Revision 323.27 2002/05/03 19:32:39 ajc
215 * Finished "folder list" mode (still need to move it to a permanent location)
217 Revision 323.26 2002/05/03 03:55:17 ajc
218 * more folder display stuff
220 Revision 323.25 2002/05/01 22:03:07 ajc
221 * "folder list" view (not finished)
223 Revision 323.24 2002/05/01 03:23:31 ajc
224 * Added a drop-down box to change a user's view of a room.
226 Revision 323.23 2002/04/28 03:56:47 ajc
227 * Finished summary mode (for the most part, anyway)
229 Revision 323.22 2002/04/26 21:13:21 ajc
230 * Separated "summary mode" message listing into its own function
231 * Go to summary mode automatically when the server says that view=1
233 Revision 323.21 2002/04/20 04:14:29 ajc
234 * Some work on email summary screen
236 Revision 323.20 2002/03/31 05:02:39 ajc
237 * Remove "Page another user" link from main menu
238 * Add "edit my citadel config room" type link from edit user screen
240 Revision 323.19 2002/03/29 22:30:45 ajc
241 * Finished the "edit user" screen.
243 Revision 323.18 2002/03/29 15:18:09 ajc
244 * yep ... more user edit stuff
246 Revision 323.17 2002/03/26 19:01:12 ajc
247 * More edit user stuff
249 Revision 323.16 2002/03/26 18:23:23 ajc
250 * Don't display room banner on screens that don't pertain to a particular room
251 * Initial prep for add/change/delete user accounts screen
253 Revision 323.15 2002/03/22 04:33:08 ajc
254 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
256 Revision 323.14 2002/03/19 04:35:10 ajc
257 * Brought over yet another new version of the MIME parser from Citadel
259 Revision 323.13 2002/03/13 03:56:52 ajc
260 * New site config option "Allow system Aides to gain access to mailboxes"
262 Revision 323.12 2002/03/12 23:13:57 ajc
263 * Moved room access controls out of the admin menu and into the room commands
264 menu. Prettied up the access control list screen.
266 Revision 323.11 2002/03/10 06:07:09 ajc
267 * Handle multiple Internet e-mail addresses in vCard editor
269 Revision 323.10 2002/03/07 04:56:09 ajc
270 * Final polish for initial round of vCard editing functions. Only show "edit"
271 link when editing user's own vCard in the My Citadel Config> room.
273 Revision 323.9 2002/03/06 05:22:33 ajc
274 * More vcard editing form stuff
276 Revision 323.8 2002/03/05 05:05:06 ajc
277 * More vCard editing stuff
279 Revision 323.7 2002/03/04 05:28:54 ajc
280 * Wrote some skeleton code for robust vCard editing
282 Revision 323.6 2002/03/03 06:58:25 ajc
283 * Login errors displayed in red
285 Revision 323.5 2002/03/03 06:52:59 ajc
286 * Allow editing of the "disable self-service user account creation" site config option
288 Revision 323.4 2002/02/24 07:02:44 ajc
289 * Added the ability to enter a Subject: line in messages
290 * Go to the Mail room when user clicks on the new mail alert icon
292 Revision 323.3 2002/02/13 22:47:51 ajc
293 * Added some rudimentary support for displaying vCards as card-looking things
295 Revision 323.2 2002/02/13 15:04:25 ajc
296 * Began some hacks for vCard processing
298 Revision 323.0 2002/01/13 09:07:06 ajc
301 Revision 322.4 2002/01/13 09:06:38 ajc
302 * Brought over the debugged mime parser from Citadel
304 Revision 322.3 2002/01/05 06:19:17 error
305 * Add MIME types text/css and image/png
307 Revision 322.2 2002/01/03 22:32:38 ajc
308 * templatized the "prompt for recipient" screen
310 Revision 322.1 2001/12/28 09:43:05 error
311 * Client support for hostnames up to 63 characters
313 Revision 322.0 2001/12/26 23:11:56 ajc
316 Revision 321.1 2001/12/26 23:11:25 ajc
317 * Minor change to the upload handler, to fix graphics uploads
319 Revision 321.0 2001/12/26 05:28:02 ajc
322 Revision 320.2 2001/12/26 05:24:11 ajc
323 * Reverted all of the navbar and iconbar functions back to plain, ordinary
324 link tags. The nifty JavaScript stuff is now used only to light up the
325 buttons during mouse hovers, and nothing more.
327 Revision 320.1 2001/12/25 00:14:44 error
328 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
330 Revision 320.0 2001/12/21 06:04:03 ajc
333 Revision 301.22 2001/12/21 06:03:54 ajc
336 Revision 301.21 2001/12/20 05:02:42 ajc
337 * If you paid for this software, someone is ripping you off.
338 * Fixed the urlesc() function to use a caller-supplied target buffer.
340 Revision 301.20 2001/12/18 20:35:29 ajc
341 * More fun JavaScript-enabled buttons
343 Revision 301.19 2001/12/18 16:48:06 ajc
344 * Began testing new JavaScript-enabled k00l light-up buttonz
346 Revision 301.18 2001/12/18 06:06:20 ajc
349 Revision 301.17 2001/12/15 20:51:33 ajc
350 * "reply" button on pop-up pages
352 Revision 301.16 2001/12/11 16:02:40 ajc
353 * Completed support for add/remove mailing list recipients.
355 Revision 301.15 2001/12/11 15:22:53 ajc
356 * Began constructing the listserv screen for config (not tested)
358 Revision 301.14 2001/12/11 05:37:12 ajc
359 * Finished the share/unshare room screen in Edit Room
361 Revision 301.13 2001/12/03 04:43:40 ajc
362 * Brought over an update of the MIME parser from Citadel.
364 Revision 301.12 2001/12/02 07:09:13 ajc
365 * Turned the room editing page into a tabbed dialog
366 * Started adding some of the room sharing stuff
368 Revision 301.11 2001/11/22 05:17:06 ajc
369 * Completed the add/change/delete neighbor node screens
371 Revision 301.10 2001/11/18 01:47:24 ajc
372 * Tentatively begun the change of networking configuration screens to reflect
373 the new network architecture of the server.
375 Revision 301.9 2001/11/18 01:41:09 ajc
376 * Brought over the newer string tokenizer from Citadel
377 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
378 server's convention of #define SIZ 4096
380 Revision 301.8 2001/11/14 03:20:22 ajc
381 * Add some more of the newer config settings to the site config screen
383 Revision 301.7 2001/09/25 03:34:09 ajc
384 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
385 and bail out without bothering the Citadel server.
387 Revision 301.6 2001/08/22 16:38:06 ajc
388 * Added the "-c" command line option to generate optional cookies indicating
389 the host name of the server. This makes it easy to put a cluster of WebCit
390 servers behind (for example) an Arrowpoint load balancer.
392 Revision 301.5 2001/08/21 04:02:56 ajc
393 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
394 unwanted page caching
396 Revision 301.4 2001/08/13 03:43:24 ajc
399 Revision 301.3 2001/08/13 03:40:01 ajc
400 * Another attempt at focus
402 Revision 301.2 2001/08/11 04:24:39 ajc
403 * Attempt at setting focus to msgtext area when entering a message.
405 Revision 301.1 2001/08/02 03:42:03 ajc
406 * Changed the wholist to work with the new masquerade semantics
408 Revision 301.0 2001/06/28 15:05:31 ajc
411 Revision 300.2 2001/06/28 15:03:49 ajc
412 * Every generated page now includes a meta tag to disable evil "smart tags"
413 (see http://smarttags.manilasites.com/ for more information)
415 Revision 300.1 2001/06/28 02:39:54 ajc
416 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
417 the screen where you can create a room...
419 Revision 300.0 2001/06/27 06:24:06 ajc
420 * Tagged everything as Version 3.00
422 Revision 213.25 2001/06/27 06:22:49 ajc
423 * Updated docs for the 3.00 release
425 Revision 213.24 2001/06/27 06:16:01 ajc
426 * Correct generated window name in pop up pages
427 * Added handling of MIME inline images (not tested)
429 Revision 213.23 2001/06/22 17:58:20 ajc
430 * A few performance and tuning cleanups. Increased the size of the socket
431 queue length to 100 for use on big systems. Also, during startup, the
432 initial startup thread now exits after creating the worker threads, instead
433 of becoming a worker thread itself. For some reason Solaris had problems
434 with the latter method.
436 Revision 213.22 2001/06/07 03:16:57 ajc
437 * Brought over an updated mime parser from Citadel
439 Revision 213.21 2001/06/06 14:44:25 ajc
440 * mime_parser.c: #include <pthread.h> so it compiles cleanly
442 Revision 213.20 2001/05/31 02:26:22 ajc
443 * Fixed login to take you to the Lobby instead of the next room.
445 Revision 213.19 2001/05/30 22:37:09 ajc
446 * Fix to upload handler to recognize browser uploads based on *either* a "name"
447 or a "filename" from the MIME parser.
449 Revision 213.18 2001/05/30 01:06:57 ajc
450 * Changes to mime parser ... still something wrong
452 Revision 213.17 2001/05/28 19:27:29 ajc
453 * Fixed bug which marked all messages in Lobby as old before reading at login
455 Revision 213.16 2001/05/25 22:39:26 ajc
456 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
458 Revision 213.15 2001/05/23 16:15:23 ajc
459 * UI changes (pretty frames with no scrollbars)
461 Revision 213.14 2001/05/22 00:32:17 ajc
464 Revision 213.13 2001/05/22 00:02:18 ajc
465 * Another attempt to fix the fd leak
467 Revision 213.12 2001/05/19 02:21:40 ajc
468 * Attempt to fix the dangling sockets.
470 Revision 213.11 2001/05/15 03:22:25 ajc
471 * More icon updates and link cleanup type stuff
473 Revision 213.10 2001/05/06 05:11:48 ajc
474 * Added paging icon and right-justified it
475 * Send-page window is now a popup
477 Revision 213.9 2001/05/04 04:28:10 ajc
478 * Added "page user" button in wholist
480 Revision 213.8 2001/05/01 00:49:43 ajc
481 * more of the UI overhaul
483 Revision 213.7 2001/04/30 01:49:36 ajc
484 * more work on UI overhaul
486 Revision 213.6 2001/04/29 04:39:23 ajc
487 * User interface overhaul now in progress. WARNING: incomplete system.
489 Revision 213.5 2001/04/01 22:13:37 cough
490 * Modified roomops.c to give users the ability to pick a floor at room
493 Revision 213.4 2001/02/15 01:21:55 ajc
494 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
495 invite/kickout functionality.
497 Revision 213.3 2001/01/25 23:10:00 ajc
498 * "Delete message" button now confirms on client-side using JavaScript
500 Revision 213.2 2000/12/05 18:39:49 ajc
501 * Added support for non-USA countries in registration screen (requires the
502 latest Citadel server, which supports the country field)
504 Revision 213.1 2000/10/20 04:27:46 ajc
505 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
507 Revision 213.0 2000/10/03 16:44:01 ajc
508 * Tagged for 2.13 release
510 Revision 212.16 2000/10/03 03:15:53 ajc
511 * Cosmetic changes to login screen, menu bar, and message header bar
513 Revision 212.15 2000/09/28 03:44:52 ajc
514 * Linked to the bio/photo page from message headers. I'm not sure I like the
515 color scheme, though.
517 Revision 212.14 2000/09/28 03:37:23 ajc
518 * who.c: provide links to bio/photo pages for each user in the wholist
520 Revision 212.13 2000/09/24 21:37:21 ajc
521 * When reading large numbers of messages, group them in smaller numbers and
522 display the selector bar in search engine style (like AltaVista and Google)
524 Revision 212.12 2000/09/24 04:17:16 ajc
525 * Templatized the room banner.
527 Revision 212.11 2000/09/17 03:29:45 ajc
528 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
530 Revision 212.10 2000/09/14 11:43:37 error
531 Replace occurrences of % throughout the HTML with %% so as to be friendly
532 to HP/UX printf() and possibly others.
534 Revision 212.9 2000/09/13 04:13:59 ajc
535 * Completed the initial hack of the variable substitution template thingy.
536 Check out static/login.html to see the first template.
538 Revision 212.8 2000/09/11 17:08:16 ajc
539 * Started templatizing the login screen. Not finished yet.
541 Revision 212.7 2000/09/11 03:29:50 ajc
542 * Started working on a variable-substitution thing
544 Revision 212.6 2000/08/30 03:20:22 ajc
545 * Put the wholist back into its own window.
547 Revision 212.5 2000/07/06 03:46:29 ajc
548 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
550 Revision 212.4 2000/06/29 04:22:35 ajc
551 * Changed the format of the wholis (again). Now it shows up in a frame
552 instead of a separate window.
554 Revision 212.3 2000/06/12 03:28:44 ajc
555 * added support for multi-line paging
557 Revision 212.2 2000/06/07 04:11:28 ajc
558 * HTML changes to room banner
560 Revision 212.1 2000/05/31 04:29:54 ajc
561 * Initial support for "summary" (headers only, no body) mode of reading
562 messages, and "read one" mode. For future support of 'traditional' email.
564 Revision 212.0 2000/05/23 20:35:52 ajc
565 * Tagged for the 2.12 release
567 Revision 211.19 2000/05/18 02:33:39 ajc
568 * Don't call whobbs() directly after changing masq room/host, it screws up the
569 refresh. It now calls an HTTP redirect page instead.
570 * added http_redirect(char *url) function to accomplish the above
572 Revision 211.18 2000/05/08 17:24:32 ajc
573 * Removed HTTP date fields because it was confusing browser caches (weird)
574 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
576 Revision 211.17 2000/05/07 23:46:55 ajc
577 * added Date: and Last-Modified: headers to HTTP output
578 * masquerade room/host screen now runs in wholist window, and returns to it
580 Revision 211.16 2000/05/02 17:32:06 ajc
581 * Font related changes to html
583 Revision 211.15 2000/04/20 02:42:23 ajc
584 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
585 crashing every session, every time. (?)
586 * End the session after displaying robots.txt or nocookies.html, to prevent
587 big session logjams when either of these conditions are met
589 Revision 211.14 2000/04/15 15:43:46 nbryant
590 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
591 64-bit gcc on sparc is evil)
593 Revision 211.13 2000/04/06 20:42:03 nbryant
594 * configure.in: fix a typo
596 Revision 211.12 2000/04/06 20:37:01 nbryant
597 * solaris cleanups and warning fixes
599 Revision 211.11 2000/03/31 03:48:52 ajc
600 * text_to_server() now behaves the way web users expect text entry to work.
601 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
603 Revision 211.10 2000/03/31 02:39:06 ajc
604 * Fixed bugs in "Site configuration" and added new fields.
606 Revision 211.9 2000/03/31 02:08:45 ajc
607 * Added "max messages per page" and "read next nnn" stuff to read loop
608 (probably not in its final form)
610 Revision 211.8 2000/03/28 17:02:47 nbryant
611 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
613 Revision 211.7 2000/03/27 16:18:17 ajc
614 * Implement multi-room chat as available in Citadel 5.70
616 Revision 211.6 2000/03/23 04:45:15 ajc
617 * Experimental move of wholist to a separate auto-refreshing window
619 Revision 211.5 2000/03/19 22:49:03 ajc
620 * Made the header-bar buttons more visible
621 * Added a "reply" header-bar button
622 * Move "Subject:" lines into the header-bar
623 * Padded the header-bars by one pixel (nicer looking)
624 * Changed message date/time output format
626 Revision 211.4 2000/03/19 19:49:31 ajc
627 * Added support for unix domain sockets
629 Revision 211.3 2000/02/11 23:45:04 nbryant
630 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
631 * tcp_sockets.c: include <arpa/inet.h>
633 Revision 211.2 2000/02/11 23:30:04 nbryant
634 configure.in: added some code for FreeBSD
636 Revision 211.1 2000/01/11 04:20:40 ajc
637 * Add "close window" option to goodbye screen
639 Revision 211.0 2000/01/04 15:24:16 ajc
640 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
641 * This will be released as v2.11; tagged everything as such.
643 Revision 210.0 1999/12/24 04:57:18 ajc
646 Revision 1.121 1999/12/23 04:54:48 ajc
647 * Changed session cookie from hexadecimal encoding to base64
648 * Removed overly verbose logging
650 Revision 1.120 1999/12/12 18:12:28 ajc
651 * get http request: clear hold buffer before starting to read in HTTP request.
652 This was causing some requests to get corrupted.
654 Revision 1.119 1999/12/08 18:25:21 ajc
655 * Increased the size of the backlog queue length passed to accept() and made
656 it a configuration parameter in webcit.h
658 Revision 1.118 1999/12/07 16:09:26 ajc
659 * Better (non fireworks display mode) handling of broken HTTP sockets
661 Revision 1.117 1999/12/06 03:40:29 ajc
662 * Moved a bunch of other global variables to per-session variables
664 Revision 1.116 1999/12/06 02:05:33 ajc
665 * Moved global march list into per-session context
667 Revision 1.115 1999/12/05 18:38:02 ajc
668 * Auto-scaling worker thread pool size
670 Revision 1.114 1999/12/05 17:38:41 ajc
671 * Additional debugging and cleanup
673 Revision 1.113 1999/12/04 22:16:05 ajc
674 * Moved all diagnostic output to stderr
675 * Moved "HTTP/1.0 200 OK" output to output_headers()
677 Revision 1.112 1999/12/04 21:56:59 ajc
678 * Finished the overhaul. Now to tune...
680 Revision 1.111 1999/12/03 17:59:53 ajc
681 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
682 pseudocode so the build is currently broken.
684 Revision 1.110 1999/12/03 16:37:46 ajc
685 * Repaired HTTP output for image transfers and static content
687 Revision 1.109 1999/12/03 05:09:54 ajc
688 * Rewrote the HTTP engine and application coupling to run in a worker thread
689 model and to run as a single multithreaded program (eliminated helper
690 processes and pipes). It currently runs but has many large bugs.
692 Revision 1.108 1999/12/03 00:18:20 ajc
693 * Added ".c.o" rule to Makefile
695 Revision 1.107 1999/11/26 03:32:59 ajc
696 * Started moving all of the global variables into a struct, to facilitate
697 multithreaded server.
699 Revision 1.106 1999/11/26 01:28:10 ajc
702 Revision 1.105 1999/11/04 02:05:02 ajc
703 * Added 'number of worker threads' to site config screen
705 Revision 1.104 1999/10/25 02:25:09 ajc
706 * Shuffled around the room editing commands
708 Revision 1.103 1999/10/14 04:07:18 ajc
709 * Cleaned up the bottom-of-page icons
711 Revision 1.102 1999/10/08 23:58:11 ajc
712 * Minor bug fix in registration screen
714 Revision 1.101 1999/10/06 02:44:02 ajc
715 * Per Nick's request, removed the key bindings stuff. He knows how to fit
716 it back in when it's fixed. Also added more attempts at cache disabling,
717 but it still doesn't work in the StarOffice browser. I don't know why.
719 Revision 1.100 1999/10/02 03:26:14 ajc
720 * Merged in Nick's bit of JavaScript to handle key commands.
721 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
722 in a text field. Right now you can't even log in.
724 Revision 1.99 1999/09/01 01:06:11 ajc
725 * Added "max message length" field in global config screen
727 Revision 1.98 1999/08/14 18:16:10 ajc
728 * Fixed escputs() and its friends to properly handle ' (single quote) chars
731 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
732 * Did neat stuff to the bottom of the page
734 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
735 * webcit.c: exit Webcit sessions semi-gracefully when the connection
736 to a Citadel server fails.
737 * messages.c: don't auto-link URL's in messages if it would cause
740 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
741 * Recompiled the Java chat applet using a genuine JDK 1.0.2
742 compiler. This should make more browsers happy.
744 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
745 * Added support for "robots.txt" telling spiders to go away.
746 * Do a slrp_highest() when logging off.
748 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
749 * Rearranged the code in "Site-wide configuration" and "Generic
750 server command" to avoid nested server operations
752 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
753 * webcit.c: added "back, top, next" buttons to bottom of each page
754 * menubar.html: replaced "User list" with "Page another user"
756 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
757 * context_loop.c: rearranged some code to try to eliminate deadlocks
759 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
760 * Unknown URL's now display the main menu instead of diagnostics
761 * Diagnostics are now at <baseurl>/diagnostics
763 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
764 * Session no longer locks up when an express message is cancelled
765 * The default Citadel server is now "localhost" instead of uncnsrd
766 * Added some documentation
768 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
769 * roomops.c: made room banner graphics more reliable
770 * messages.c: added code to prevent accidental "double-posting"
771 * who.c: fixed the "Change room/host/user" submit logic
773 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
774 * Changed static/menubar.html so the text is readable
776 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
777 * Ditched the frames mode completely. It wasn't working properly in,
778 among other places, IE 5. Die, Bill, Die.
780 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
781 * Fixed the behavior of the "forget room" routine, to properly handle
782 the transition back to the Lobby after it's all done.
783 * Added ExpressMessageCat() to allow code to send the user messages
784 along with incoming express messages
785 * WebCit now sends the name of the end user's browser as the client
786 name in a Citadel IDEN command rather than its own name.
788 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
789 * Minor code cleanups
790 * New mail notification
792 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
793 * Top-aligned all the cells in the fake frames in non-frames mode
795 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
796 * Initial entry to _BASEROOM_ at login now done as a Skip instead
797 of a Goto, in order to prevent it from first marking all msgs old.
799 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
800 * Replaced _most_ gotoroom() calls with smart_goto(), a version
801 which can differentiate the needs of frames and noframes modes
803 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
804 * webserver.c: added "-t" option to send traces somewhere else
806 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
807 * context_loop.c: display an error page if the client browser
808 requests a non-root page and there is no cookie set
809 * webserver.c: took my name off the copyright notice (it's a group
812 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
813 * Reworked a lot of the structure, made more HTML "embeddable"
814 * Changed the noframes mode to display "fake" frames using tables
816 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
817 Changed some output formatting (mainly <FONT> tags).
818 Changed who.c to use urlescputs() rather than escputs()
819 in urls so GOTOs and User Profiles work when the string has a
822 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
823 http://www.webreference.com/dhtml/column18/menuFrLoad.html
824 How to cause "onLoad=" to cause a sibling frame to refresh without
825 having to use the nonportable HTTP "Window-Target:" directive. Began
826 implementation of this; it should allow portable NS/IE compatibility.
828 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
829 * Implemented "access level required to create rooms"
831 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
832 * webcit.c: modified getz() to *exit* the program when fgets()
833 returns an error. This is actually the desired behavior; it would
834 otherwise busy-loop forever on a broken pipe.
836 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
837 * webcit.c: added to getz() the ability to return an error code;
838 implemented this in the main loop, hopefully fixing problems
839 * Added "braindamage" file (frames/JS browser compatibility list)
840 * Added HTTP "User-agent:" detection
841 * wildmat.c, braindamage.c: added
842 * Initial value of 'noframes' is now set by the braindamage check
843 * Ran everything through "indent -kr -i8"
844 * roomops.c: in room list, print a in otherwise empty cells
846 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
847 * context_loop.c: warning fix
848 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
850 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
851 * Resolve the name of the connecting host and pass it on to Citadel
853 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
854 * wDumpContent() is now responsible for </BODY></HTML> most of the
855 time (parameter settable) so that the main menu can easily be
856 embedded in every page when running in noframes mode
857 * noframes mode selection is now carried in the cookie
859 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
860 * Made the frames stuff less dependent on the HTML TARGET= directive
861 and more dependent on the HTTP Window-target: directive.
862 * Made the system semi-navigable in noframes mode.
864 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
865 * Brought over the new room listing code and <G>oto heuristics
866 from the main Citadel tree, to pay attention to floor/room ordering
868 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
869 * Modified the back end of mime_parser to use callbacks instead of
870 doing something specific. Now we can use it elsewhere.
872 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
873 * Fixed the bugs in "Site-wide configuration"
874 * Added a "generic server commands" screen
876 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
877 * Reduced the multiple cookies down to one cookie combining all data.
879 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
880 * Removed wc_host and wc_port cookies.
881 * Added an "edit your session" screen to change your wholisting.
883 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
884 * Added "enter registration"
885 * Set up automatic trigger of Enter Registration when the server
887 * Established that a one-to-one WebCit/Citadel correspondence will
888 be required. No big deal due to shared code segments.
889 * Added "change password"
890 * Added networking configuration screens. These still need testing.
891 * Added a "kill session" link to each line of the wholist when
892 logged in as an aide, and the screens to perform this operation.
894 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
895 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
896 * "Finished" the MIME parser.
897 * Got image uploads working.
898 * Added "add/edit user photo" screens.
899 * Added "add/edit room graphic" screens.
900 * Added "add/edit floor graphic" screens.
901 * Fixed display of floor graphic in known rooms list.
903 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
904 * Wrote mime_parser.c for handling of image uploads. This will also
905 be used in future Citadel MIME projects.
907 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
908 * Fixed a bug in the room banner display code
909 * Added "delete room"
910 * Added "validate users"
912 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
913 * Added "edit room info file"
916 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
917 * Changed the "auto read new" functionality from a meta refresh tag
918 to an "onload" directive (the former was causing graphics problems)
919 * Added "create room"
922 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
923 * Got the Zap and List-Zapped commands working
924 * Added a convenience function to display a page with an error string
925 * Automatically do a read-new-msgs whenever a new room banner is loaded
927 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
928 * Added the screens to send pages
929 * Changed message headers to display in bigger font, non-boldface
930 * Added the chat system
931 * Added goto private rooms
933 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
934 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
936 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
937 * automatically regenerate Makefile when Makefile.in changes
939 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
940 * context_loop.c: Moved "remove session" into its own function.
941 Check for dead webcit child process before each transaction.
942 * Ignore SIGPIPE; this seems to magically make the program bulletproof
943 against broken HTTP connections.
944 * Added a housekeeping thread to periodically remove dead sessions
945 and kill idle sessions.
946 * messages.c: added "delete message" functionality
947 * messages.c: added "move message" functionality
948 * userlist.c: added. This adds "userlist" and "show user" functions.
949 * roomops.c: fixed buggy implementation of ungoto
950 * Set up an option in output_headers() to optionally print the most
951 often used opening HTML as well as the HTTP headers.
952 * Display express messages in cute little JavaScript popup window.
954 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
955 * Brought over message reading and entry functions from old WebCit
957 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
958 * context_loop.c: really fix the SO_LINGER stuff
959 * webserver.c: remove commented-out references to SO_LINGER
961 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
962 * context_loop.c: After fork(), child process closes the HTTP socket
963 so when the parent process closes it, it actually _does_ close.
964 Otherwise, aIEeeee and possibly other browsers will hang.
965 * Added support for graphics images retrieved from the Citadel server.
966 * Set up login banner graphic and background image graphic
968 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
969 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
971 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
972 * Smoothed out some of the login/logout code. Failed authentication
973 now works the way it should.
974 * Added support for new user login (still need to handle registration).
976 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
977 * Discovered that the HTTP socket problem is related to a socket that
978 isn't properly lingering on close. Temporarily hacked a sleep(10)
979 into context_loop.c until it is figured out.
981 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
982 * Did a little debugging, still trying to figure out why logging in
983 displays "Connection reset by peer" error. It used to work...
985 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
986 * Makefile.in: updated dependencies
988 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
989 * Fixed broken interpretation of variables specified in the URL
990 * added new "action" variable to make main loop simpler
992 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
993 * webserver.c: prototype vsnprintf
994 * context_loop.c: warning fix
996 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
997 * tcp_sockets.c: removed some dead code
998 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
999 unused ends of pipes, fix a file descriptor leak and a race condition
1000 * portability enhancements
1002 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1003 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1005 * converted to autoconf and began port to Digital UNIX
1007 * context_loop.c: moved the monster 64k buffer array off the stack
1008 * tcp_sockets.c: getservbyname() doesn't set errno.
1010 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1011 * webserver.c: warning fix