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