2 Revision 400.15 2002/09/17 03:37:10 ajc
3 * Implemented a 'display handler' infrastructure for various groupware types
5 Revision 400.14 2002/09/16 03:35:12 ajc
6 * Just a bunch of glue code to iterate through the various types of ical
7 objects we could encounter
9 Revision 400.13 2002/09/15 04:05:41 ajc
10 * Process calendar object subcomponents
12 Revision 400.12 2002/09/15 03:40:13 ajc
14 * When a text/calendar MIME type is discovered in a message, send it to
15 the (currently skeleton) parser in calendar.c
16 * calendar.c: skeleton parser for calendar objects which currently just
17 creates an icalcomponent object and frees it.
19 Revision 400.11 2002/09/15 03:16:24 ajc
20 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
21 function namespace in libical
23 Revision 400.10 2002/09/15 02:50:55 ajc
24 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
26 Revision 400.9 2002/09/14 21:33:31 ajc
27 * Backed out compression of inlines -- not all browsers appear to handle it
29 Revision 400.8 2002/09/14 20:20:29 ajc
30 * Attempting to push more stuff through compression. I've introduced some
31 sort of deadlock bug that I can't seem to find yet...
33 Revision 400.7 2002/09/14 20:00:22 ajc
34 * Compress output_image() graphics
36 Revision 400.6 2002/09/14 16:26:35 ajc
37 * output_image() now reads the entire image from Citadel into a buffer before
38 sending it to the browser (for performance reasons, and so it can compress)
40 Revision 400.5 2002/09/14 04:52:59 ajc
41 * Look for the "libical" calendaring library and link it in if present...
43 Revision 400.4 2002/09/14 04:02:36 ajc
44 * Finished gzip compression of dynamic pages (when browser supports it)
46 Revision 400.3 2002/09/13 20:40:53 ajc
47 * Detect when the client browser is capable of gzip encoding
48 (actual encoding is not implemented yet)
50 Revision 400.2 2002/09/13 15:54:40 ajc
51 * Reversed the above change because I broke it somehow
53 Revision 400.1 2002/09/11 22:46:59 ajc
54 * Started adding in compression and calendaring library detects (not finished)
56 Revision 400.0 2002/09/09 03:56:11 ajc
57 * This is version 4.00
59 Revision 323.68 2002/09/09 03:51:01 ajc
60 * In the HTML-to-HTML converter:
61 --> Open links in new window (as with text msgs)
62 --> Convert loose URL's to hot links (as with text msgs)
64 Revision 323.67 2002/09/06 03:59:11 ajc
65 * Added an "About this server" panel to the Summary page.
66 (Useless fluff, but better than an empty column.)
68 Revision 323.66 2002/08/26 02:57:06 ajc
69 * Rooms listed on the summary page are now clickable-gotoable
71 Revision 323.65 2002/08/26 01:24:09 ajc
72 * Added a "summary" page (rather sparse for now)
74 Revision 323.64 2002/08/24 15:30:48 ajc
75 * GET instead of POST for listsub. Also add a 'Back...' link.
77 Revision 323.63 2002/08/24 05:59:24 ajc
78 * Bugfixes and cosmetic changes to listsub system
80 Revision 323.62 2002/08/23 03:37:19 ajc
81 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
83 Revision 323.61 2002/08/22 03:55:47 ajc
84 * 'unsubscribe' command (but not 'confirm unsubscribe')
86 Revision 323.60 2002/08/21 21:58:37 ajc
87 * Completed self-service list subscription via web.
88 (Still need to implement unsubscribe.)
90 Revision 323.59 2002/08/16 22:06:51 ajc
93 Revision 323.58 2002/08/16 03:51:12 ajc
94 * I think I've finally nailed the 'no session' pages now...
96 Revision 323.57 2002/08/15 03:49:47 ajc
97 * Fleshed out the list subscription page a bit
99 Revision 323.56 2002/08/13 19:55:12 ajc
100 * Keep track of the HTTP "Host:" header being sent by the browser.
101 (We're going to need this in the near future)
103 Revision 323.55 2002/08/05 16:07:30 ajc
104 * Moved "edit floor label pic" to the floor editing screen
106 Revision 323.54 2002/08/05 15:53:00 ajc
107 * Commands to add, change, delete floors
109 Revision 323.53 2002/07/26 03:20:04 ajc
110 * Beautified the folder tabs in "edit room"
112 Revision 323.52 2002/07/25 04:01:58 ajc
113 * Final cleanup of changes (finally located and fixed the bug)
115 Revision 323.51 2002/07/24 04:14:23 ajc
116 * Minor code cleanup of last night's changes
118 Revision 323.50 2002/07/23 15:40:54 ajc
119 * Minor cleanup of previous changes
121 Revision 323.49 2002/07/23 04:43:58 ajc
122 * Updated message reading to use the new MSG4 command, so we can do output
123 of various types of richtext (mainly HTML).
125 Revision 323.48 2002/07/16 03:37:24 ajc
126 * Small change to above
128 Revision 323.47 2002/07/16 03:23:37 ajc
129 * Display HTML messages as HTML. (Wow!)
131 Revision 323.46 2002/07/13 04:39:59 ajc
132 * Handle multipart/alternative in a nicer way, giving us the opportunity to
133 output HTML instead of converting to text/plain and back. (Not finished.)
135 Revision 323.45 2002/07/11 03:17:03 ajc
136 * hacks to text_to_server() to transmit messages as HTML
138 Revision 323.44 2002/07/09 04:21:12 ajc
141 Revision 323.43 2002/07/06 03:10:26 ajc
142 * Enable a "make this my start page" link that works in lots of places.
143 Configures a user's preference of where to go after login.
145 Revision 323.42 2002/06/19 22:01:31 ajc
146 * When editing another user's vCard, do a "transient goto" to their config
147 room so you don't automatically gain access to their config room.
148 * When creating a user, go back to the "select user to edit" screen with the
149 new user's account name pre-selected.
151 Revision 323.41 2002/06/17 03:48:44 ajc
152 * Finished the thing to edit other users' vCards.
154 Revision 323.40 2002/06/16 21:49:02 ajc
155 * Administratively edit other users' vCards. Still needs a couple of lines
156 of glue code to make it work.
158 Revision 323.39 2002/06/15 20:34:39 ajc
159 * Use safestrncpy() instead of strncpy() where appropriate
160 * Fixed a memory allocation bug in the vCard parser
162 Revision 323.38 2002/05/23 03:40:05 ajc
163 * Brought over a utility function I'll need later
165 Revision 323.37 2002/05/22 02:34:56 ajc
166 * Finished room/folder view selector. Pretty cool.
168 Revision 323.36 2002/05/22 01:53:23 ajc
169 * Room list or folder list? Give the user a choice. (Has bugs.)
171 Revision 323.35 2002/05/12 15:21:43 error
172 * do_template() now parses a .wml file for WAP clients, and a .html file
175 Revision 323.34 2002/05/11 22:46:19 error
176 * Track whether user-agent is a WAP gateway
178 Revision 323.33 2002/05/11 15:35:07 error
179 * webcit.c: add MIME types for WAP/WML
181 Revision 323.32 2002/05/10 15:29:58 ajc
182 * Hacked the address book view a little bit
184 Revision 323.31 2002/05/09 03:53:56 ajc
185 * Began working on address book view
187 Revision 323.30 2002/05/08 03:38:58 ajc
188 * Preferences framework
190 Revision 323.29 2002/05/07 03:57:29 ajc
191 * In message summary, replace 'Del' links with checkboxes
193 Revision 323.28 2002/05/05 03:28:15 ajc
194 * Shuffled around the room banner a bit
196 Revision 323.27 2002/05/03 19:32:39 ajc
197 * Finished "folder list" mode (still need to move it to a permanent location)
199 Revision 323.26 2002/05/03 03:55:17 ajc
200 * more folder display stuff
202 Revision 323.25 2002/05/01 22:03:07 ajc
203 * "folder list" view (not finished)
205 Revision 323.24 2002/05/01 03:23:31 ajc
206 * Added a drop-down box to change a user's view of a room.
208 Revision 323.23 2002/04/28 03:56:47 ajc
209 * Finished summary mode (for the most part, anyway)
211 Revision 323.22 2002/04/26 21:13:21 ajc
212 * Separated "summary mode" message listing into its own function
213 * Go to summary mode automatically when the server says that view=1
215 Revision 323.21 2002/04/20 04:14:29 ajc
216 * Some work on email summary screen
218 Revision 323.20 2002/03/31 05:02:39 ajc
219 * Remove "Page another user" link from main menu
220 * Add "edit my citadel config room" type link from edit user screen
222 Revision 323.19 2002/03/29 22:30:45 ajc
223 * Finished the "edit user" screen.
225 Revision 323.18 2002/03/29 15:18:09 ajc
226 * yep ... more user edit stuff
228 Revision 323.17 2002/03/26 19:01:12 ajc
229 * More edit user stuff
231 Revision 323.16 2002/03/26 18:23:23 ajc
232 * Don't display room banner on screens that don't pertain to a particular room
233 * Initial prep for add/change/delete user accounts screen
235 Revision 323.15 2002/03/22 04:33:08 ajc
236 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
238 Revision 323.14 2002/03/19 04:35:10 ajc
239 * Brought over yet another new version of the MIME parser from Citadel
241 Revision 323.13 2002/03/13 03:56:52 ajc
242 * New site config option "Allow system Aides to gain access to mailboxes"
244 Revision 323.12 2002/03/12 23:13:57 ajc
245 * Moved room access controls out of the admin menu and into the room commands
246 menu. Prettied up the access control list screen.
248 Revision 323.11 2002/03/10 06:07:09 ajc
249 * Handle multiple Internet e-mail addresses in vCard editor
251 Revision 323.10 2002/03/07 04:56:09 ajc
252 * Final polish for initial round of vCard editing functions. Only show "edit"
253 link when editing user's own vCard in the My Citadel Config> room.
255 Revision 323.9 2002/03/06 05:22:33 ajc
256 * More vcard editing form stuff
258 Revision 323.8 2002/03/05 05:05:06 ajc
259 * More vCard editing stuff
261 Revision 323.7 2002/03/04 05:28:54 ajc
262 * Wrote some skeleton code for robust vCard editing
264 Revision 323.6 2002/03/03 06:58:25 ajc
265 * Login errors displayed in red
267 Revision 323.5 2002/03/03 06:52:59 ajc
268 * Allow editing of the "disable self-service user account creation" site config option
270 Revision 323.4 2002/02/24 07:02:44 ajc
271 * Added the ability to enter a Subject: line in messages
272 * Go to the Mail room when user clicks on the new mail alert icon
274 Revision 323.3 2002/02/13 22:47:51 ajc
275 * Added some rudimentary support for displaying vCards as card-looking things
277 Revision 323.2 2002/02/13 15:04:25 ajc
278 * Began some hacks for vCard processing
280 Revision 323.0 2002/01/13 09:07:06 ajc
283 Revision 322.4 2002/01/13 09:06:38 ajc
284 * Brought over the debugged mime parser from Citadel
286 Revision 322.3 2002/01/05 06:19:17 error
287 * Add MIME types text/css and image/png
289 Revision 322.2 2002/01/03 22:32:38 ajc
290 * templatized the "prompt for recipient" screen
292 Revision 322.1 2001/12/28 09:43:05 error
293 * Client support for hostnames up to 63 characters
295 Revision 322.0 2001/12/26 23:11:56 ajc
298 Revision 321.1 2001/12/26 23:11:25 ajc
299 * Minor change to the upload handler, to fix graphics uploads
301 Revision 321.0 2001/12/26 05:28:02 ajc
304 Revision 320.2 2001/12/26 05:24:11 ajc
305 * Reverted all of the navbar and iconbar functions back to plain, ordinary
306 link tags. The nifty JavaScript stuff is now used only to light up the
307 buttons during mouse hovers, and nothing more.
309 Revision 320.1 2001/12/25 00:14:44 error
310 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
312 Revision 320.0 2001/12/21 06:04:03 ajc
315 Revision 301.22 2001/12/21 06:03:54 ajc
318 Revision 301.21 2001/12/20 05:02:42 ajc
319 * If you paid for this software, someone is ripping you off.
320 * Fixed the urlesc() function to use a caller-supplied target buffer.
322 Revision 301.20 2001/12/18 20:35:29 ajc
323 * More fun JavaScript-enabled buttons
325 Revision 301.19 2001/12/18 16:48:06 ajc
326 * Began testing new JavaScript-enabled k00l light-up buttonz
328 Revision 301.18 2001/12/18 06:06:20 ajc
331 Revision 301.17 2001/12/15 20:51:33 ajc
332 * "reply" button on pop-up pages
334 Revision 301.16 2001/12/11 16:02:40 ajc
335 * Completed support for add/remove mailing list recipients.
337 Revision 301.15 2001/12/11 15:22:53 ajc
338 * Began constructing the listserv screen for config (not tested)
340 Revision 301.14 2001/12/11 05:37:12 ajc
341 * Finished the share/unshare room screen in Edit Room
343 Revision 301.13 2001/12/03 04:43:40 ajc
344 * Brought over an update of the MIME parser from Citadel.
346 Revision 301.12 2001/12/02 07:09:13 ajc
347 * Turned the room editing page into a tabbed dialog
348 * Started adding some of the room sharing stuff
350 Revision 301.11 2001/11/22 05:17:06 ajc
351 * Completed the add/change/delete neighbor node screens
353 Revision 301.10 2001/11/18 01:47:24 ajc
354 * Tentatively begun the change of networking configuration screens to reflect
355 the new network architecture of the server.
357 Revision 301.9 2001/11/18 01:41:09 ajc
358 * Brought over the newer string tokenizer from Citadel
359 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
360 server's convention of #define SIZ 4096
362 Revision 301.8 2001/11/14 03:20:22 ajc
363 * Add some more of the newer config settings to the site config screen
365 Revision 301.7 2001/09/25 03:34:09 ajc
366 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
367 and bail out without bothering the Citadel server.
369 Revision 301.6 2001/08/22 16:38:06 ajc
370 * Added the "-c" command line option to generate optional cookies indicating
371 the host name of the server. This makes it easy to put a cluster of WebCit
372 servers behind (for example) an Arrowpoint load balancer.
374 Revision 301.5 2001/08/21 04:02:56 ajc
375 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
376 unwanted page caching
378 Revision 301.4 2001/08/13 03:43:24 ajc
381 Revision 301.3 2001/08/13 03:40:01 ajc
382 * Another attempt at focus
384 Revision 301.2 2001/08/11 04:24:39 ajc
385 * Attempt at setting focus to msgtext area when entering a message.
387 Revision 301.1 2001/08/02 03:42:03 ajc
388 * Changed the wholist to work with the new masquerade semantics
390 Revision 301.0 2001/06/28 15:05:31 ajc
393 Revision 300.2 2001/06/28 15:03:49 ajc
394 * Every generated page now includes a meta tag to disable evil "smart tags"
395 (see http://smarttags.manilasites.com/ for more information)
397 Revision 300.1 2001/06/28 02:39:54 ajc
398 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
399 the screen where you can create a room...
401 Revision 300.0 2001/06/27 06:24:06 ajc
402 * Tagged everything as Version 3.00
404 Revision 213.25 2001/06/27 06:22:49 ajc
405 * Updated docs for the 3.00 release
407 Revision 213.24 2001/06/27 06:16:01 ajc
408 * Correct generated window name in pop up pages
409 * Added handling of MIME inline images (not tested)
411 Revision 213.23 2001/06/22 17:58:20 ajc
412 * A few performance and tuning cleanups. Increased the size of the socket
413 queue length to 100 for use on big systems. Also, during startup, the
414 initial startup thread now exits after creating the worker threads, instead
415 of becoming a worker thread itself. For some reason Solaris had problems
416 with the latter method.
418 Revision 213.22 2001/06/07 03:16:57 ajc
419 * Brought over an updated mime parser from Citadel
421 Revision 213.21 2001/06/06 14:44:25 ajc
422 * mime_parser.c: #include <pthread.h> so it compiles cleanly
424 Revision 213.20 2001/05/31 02:26:22 ajc
425 * Fixed login to take you to the Lobby instead of the next room.
427 Revision 213.19 2001/05/30 22:37:09 ajc
428 * Fix to upload handler to recognize browser uploads based on *either* a "name"
429 or a "filename" from the MIME parser.
431 Revision 213.18 2001/05/30 01:06:57 ajc
432 * Changes to mime parser ... still something wrong
434 Revision 213.17 2001/05/28 19:27:29 ajc
435 * Fixed bug which marked all messages in Lobby as old before reading at login
437 Revision 213.16 2001/05/25 22:39:26 ajc
438 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
440 Revision 213.15 2001/05/23 16:15:23 ajc
441 * UI changes (pretty frames with no scrollbars)
443 Revision 213.14 2001/05/22 00:32:17 ajc
446 Revision 213.13 2001/05/22 00:02:18 ajc
447 * Another attempt to fix the fd leak
449 Revision 213.12 2001/05/19 02:21:40 ajc
450 * Attempt to fix the dangling sockets.
452 Revision 213.11 2001/05/15 03:22:25 ajc
453 * More icon updates and link cleanup type stuff
455 Revision 213.10 2001/05/06 05:11:48 ajc
456 * Added paging icon and right-justified it
457 * Send-page window is now a popup
459 Revision 213.9 2001/05/04 04:28:10 ajc
460 * Added "page user" button in wholist
462 Revision 213.8 2001/05/01 00:49:43 ajc
463 * more of the UI overhaul
465 Revision 213.7 2001/04/30 01:49:36 ajc
466 * more work on UI overhaul
468 Revision 213.6 2001/04/29 04:39:23 ajc
469 * User interface overhaul now in progress. WARNING: incomplete system.
471 Revision 213.5 2001/04/01 22:13:37 cough
472 * Modified roomops.c to give users the ability to pick a floor at room
475 Revision 213.4 2001/02/15 01:21:55 ajc
476 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
477 invite/kickout functionality.
479 Revision 213.3 2001/01/25 23:10:00 ajc
480 * "Delete message" button now confirms on client-side using JavaScript
482 Revision 213.2 2000/12/05 18:39:49 ajc
483 * Added support for non-USA countries in registration screen (requires the
484 latest Citadel server, which supports the country field)
486 Revision 213.1 2000/10/20 04:27:46 ajc
487 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
489 Revision 213.0 2000/10/03 16:44:01 ajc
490 * Tagged for 2.13 release
492 Revision 212.16 2000/10/03 03:15:53 ajc
493 * Cosmetic changes to login screen, menu bar, and message header bar
495 Revision 212.15 2000/09/28 03:44:52 ajc
496 * Linked to the bio/photo page from message headers. I'm not sure I like the
497 color scheme, though.
499 Revision 212.14 2000/09/28 03:37:23 ajc
500 * who.c: provide links to bio/photo pages for each user in the wholist
502 Revision 212.13 2000/09/24 21:37:21 ajc
503 * When reading large numbers of messages, group them in smaller numbers and
504 display the selector bar in search engine style (like AltaVista and Google)
506 Revision 212.12 2000/09/24 04:17:16 ajc
507 * Templatized the room banner.
509 Revision 212.11 2000/09/17 03:29:45 ajc
510 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
512 Revision 212.10 2000/09/14 11:43:37 error
513 Replace occurrences of % throughout the HTML with %% so as to be friendly
514 to HP/UX printf() and possibly others.
516 Revision 212.9 2000/09/13 04:13:59 ajc
517 * Completed the initial hack of the variable substitution template thingy.
518 Check out static/login.html to see the first template.
520 Revision 212.8 2000/09/11 17:08:16 ajc
521 * Started templatizing the login screen. Not finished yet.
523 Revision 212.7 2000/09/11 03:29:50 ajc
524 * Started working on a variable-substitution thing
526 Revision 212.6 2000/08/30 03:20:22 ajc
527 * Put the wholist back into its own window.
529 Revision 212.5 2000/07/06 03:46:29 ajc
530 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
532 Revision 212.4 2000/06/29 04:22:35 ajc
533 * Changed the format of the wholis (again). Now it shows up in a frame
534 instead of a separate window.
536 Revision 212.3 2000/06/12 03:28:44 ajc
537 * added support for multi-line paging
539 Revision 212.2 2000/06/07 04:11:28 ajc
540 * HTML changes to room banner
542 Revision 212.1 2000/05/31 04:29:54 ajc
543 * Initial support for "summary" (headers only, no body) mode of reading
544 messages, and "read one" mode. For future support of 'traditional' email.
546 Revision 212.0 2000/05/23 20:35:52 ajc
547 * Tagged for the 2.12 release
549 Revision 211.19 2000/05/18 02:33:39 ajc
550 * Don't call whobbs() directly after changing masq room/host, it screws up the
551 refresh. It now calls an HTTP redirect page instead.
552 * added http_redirect(char *url) function to accomplish the above
554 Revision 211.18 2000/05/08 17:24:32 ajc
555 * Removed HTTP date fields because it was confusing browser caches (weird)
556 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
558 Revision 211.17 2000/05/07 23:46:55 ajc
559 * added Date: and Last-Modified: headers to HTTP output
560 * masquerade room/host screen now runs in wholist window, and returns to it
562 Revision 211.16 2000/05/02 17:32:06 ajc
563 * Font related changes to html
565 Revision 211.15 2000/04/20 02:42:23 ajc
566 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
567 crashing every session, every time. (?)
568 * End the session after displaying robots.txt or nocookies.html, to prevent
569 big session logjams when either of these conditions are met
571 Revision 211.14 2000/04/15 15:43:46 nbryant
572 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
573 64-bit gcc on sparc is evil)
575 Revision 211.13 2000/04/06 20:42:03 nbryant
576 * configure.in: fix a typo
578 Revision 211.12 2000/04/06 20:37:01 nbryant
579 * solaris cleanups and warning fixes
581 Revision 211.11 2000/03/31 03:48:52 ajc
582 * text_to_server() now behaves the way web users expect text entry to work.
583 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
585 Revision 211.10 2000/03/31 02:39:06 ajc
586 * Fixed bugs in "Site configuration" and added new fields.
588 Revision 211.9 2000/03/31 02:08:45 ajc
589 * Added "max messages per page" and "read next nnn" stuff to read loop
590 (probably not in its final form)
592 Revision 211.8 2000/03/28 17:02:47 nbryant
593 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
595 Revision 211.7 2000/03/27 16:18:17 ajc
596 * Implement multi-room chat as available in Citadel 5.70
598 Revision 211.6 2000/03/23 04:45:15 ajc
599 * Experimental move of wholist to a separate auto-refreshing window
601 Revision 211.5 2000/03/19 22:49:03 ajc
602 * Made the header-bar buttons more visible
603 * Added a "reply" header-bar button
604 * Move "Subject:" lines into the header-bar
605 * Padded the header-bars by one pixel (nicer looking)
606 * Changed message date/time output format
608 Revision 211.4 2000/03/19 19:49:31 ajc
609 * Added support for unix domain sockets
611 Revision 211.3 2000/02/11 23:45:04 nbryant
612 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
613 * tcp_sockets.c: include <arpa/inet.h>
615 Revision 211.2 2000/02/11 23:30:04 nbryant
616 configure.in: added some code for FreeBSD
618 Revision 211.1 2000/01/11 04:20:40 ajc
619 * Add "close window" option to goodbye screen
621 Revision 211.0 2000/01/04 15:24:16 ajc
622 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
623 * This will be released as v2.11; tagged everything as such.
625 Revision 210.0 1999/12/24 04:57:18 ajc
628 Revision 1.121 1999/12/23 04:54:48 ajc
629 * Changed session cookie from hexadecimal encoding to base64
630 * Removed overly verbose logging
632 Revision 1.120 1999/12/12 18:12:28 ajc
633 * get http request: clear hold buffer before starting to read in HTTP request.
634 This was causing some requests to get corrupted.
636 Revision 1.119 1999/12/08 18:25:21 ajc
637 * Increased the size of the backlog queue length passed to accept() and made
638 it a configuration parameter in webcit.h
640 Revision 1.118 1999/12/07 16:09:26 ajc
641 * Better (non fireworks display mode) handling of broken HTTP sockets
643 Revision 1.117 1999/12/06 03:40:29 ajc
644 * Moved a bunch of other global variables to per-session variables
646 Revision 1.116 1999/12/06 02:05:33 ajc
647 * Moved global march list into per-session context
649 Revision 1.115 1999/12/05 18:38:02 ajc
650 * Auto-scaling worker thread pool size
652 Revision 1.114 1999/12/05 17:38:41 ajc
653 * Additional debugging and cleanup
655 Revision 1.113 1999/12/04 22:16:05 ajc
656 * Moved all diagnostic output to stderr
657 * Moved "HTTP/1.0 200 OK" output to output_headers()
659 Revision 1.112 1999/12/04 21:56:59 ajc
660 * Finished the overhaul. Now to tune...
662 Revision 1.111 1999/12/03 17:59:53 ajc
663 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
664 pseudocode so the build is currently broken.
666 Revision 1.110 1999/12/03 16:37:46 ajc
667 * Repaired HTTP output for image transfers and static content
669 Revision 1.109 1999/12/03 05:09:54 ajc
670 * Rewrote the HTTP engine and application coupling to run in a worker thread
671 model and to run as a single multithreaded program (eliminated helper
672 processes and pipes). It currently runs but has many large bugs.
674 Revision 1.108 1999/12/03 00:18:20 ajc
675 * Added ".c.o" rule to Makefile
677 Revision 1.107 1999/11/26 03:32:59 ajc
678 * Started moving all of the global variables into a struct, to facilitate
679 multithreaded server.
681 Revision 1.106 1999/11/26 01:28:10 ajc
684 Revision 1.105 1999/11/04 02:05:02 ajc
685 * Added 'number of worker threads' to site config screen
687 Revision 1.104 1999/10/25 02:25:09 ajc
688 * Shuffled around the room editing commands
690 Revision 1.103 1999/10/14 04:07:18 ajc
691 * Cleaned up the bottom-of-page icons
693 Revision 1.102 1999/10/08 23:58:11 ajc
694 * Minor bug fix in registration screen
696 Revision 1.101 1999/10/06 02:44:02 ajc
697 * Per Nick's request, removed the key bindings stuff. He knows how to fit
698 it back in when it's fixed. Also added more attempts at cache disabling,
699 but it still doesn't work in the StarOffice browser. I don't know why.
701 Revision 1.100 1999/10/02 03:26:14 ajc
702 * Merged in Nick's bit of JavaScript to handle key commands.
703 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
704 in a text field. Right now you can't even log in.
706 Revision 1.99 1999/09/01 01:06:11 ajc
707 * Added "max message length" field in global config screen
709 Revision 1.98 1999/08/14 18:16:10 ajc
710 * Fixed escputs() and its friends to properly handle ' (single quote) chars
713 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
714 * Did neat stuff to the bottom of the page
716 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
717 * webcit.c: exit Webcit sessions semi-gracefully when the connection
718 to a Citadel server fails.
719 * messages.c: don't auto-link URL's in messages if it would cause
722 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
723 * Recompiled the Java chat applet using a genuine JDK 1.0.2
724 compiler. This should make more browsers happy.
726 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
727 * Added support for "robots.txt" telling spiders to go away.
728 * Do a slrp_highest() when logging off.
730 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
731 * Rearranged the code in "Site-wide configuration" and "Generic
732 server command" to avoid nested server operations
734 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
735 * webcit.c: added "back, top, next" buttons to bottom of each page
736 * menubar.html: replaced "User list" with "Page another user"
738 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
739 * context_loop.c: rearranged some code to try to eliminate deadlocks
741 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
742 * Unknown URL's now display the main menu instead of diagnostics
743 * Diagnostics are now at <baseurl>/diagnostics
745 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
746 * Session no longer locks up when an express message is cancelled
747 * The default Citadel server is now "localhost" instead of uncnsrd
748 * Added some documentation
750 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
751 * roomops.c: made room banner graphics more reliable
752 * messages.c: added code to prevent accidental "double-posting"
753 * who.c: fixed the "Change room/host/user" submit logic
755 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
756 * Changed static/menubar.html so the text is readable
758 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
759 * Ditched the frames mode completely. It wasn't working properly in,
760 among other places, IE 5. Die, Bill, Die.
762 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
763 * Fixed the behavior of the "forget room" routine, to properly handle
764 the transition back to the Lobby after it's all done.
765 * Added ExpressMessageCat() to allow code to send the user messages
766 along with incoming express messages
767 * WebCit now sends the name of the end user's browser as the client
768 name in a Citadel IDEN command rather than its own name.
770 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
771 * Minor code cleanups
772 * New mail notification
774 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
775 * Top-aligned all the cells in the fake frames in non-frames mode
777 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
778 * Initial entry to _BASEROOM_ at login now done as a Skip instead
779 of a Goto, in order to prevent it from first marking all msgs old.
781 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
782 * Replaced _most_ gotoroom() calls with smart_goto(), a version
783 which can differentiate the needs of frames and noframes modes
785 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
786 * webserver.c: added "-t" option to send traces somewhere else
788 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
789 * context_loop.c: display an error page if the client browser
790 requests a non-root page and there is no cookie set
791 * webserver.c: took my name off the copyright notice (it's a group
794 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
795 * Reworked a lot of the structure, made more HTML "embeddable"
796 * Changed the noframes mode to display "fake" frames using tables
798 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
799 Changed some output formatting (mainly <FONT> tags).
800 Changed who.c to use urlescputs() rather than escputs()
801 in urls so GOTOs and User Profiles work when the string has a
804 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
805 http://www.webreference.com/dhtml/column18/menuFrLoad.html
806 How to cause "onLoad=" to cause a sibling frame to refresh without
807 having to use the nonportable HTTP "Window-Target:" directive. Began
808 implementation of this; it should allow portable NS/IE compatibility.
810 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
811 * Implemented "access level required to create rooms"
813 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
814 * webcit.c: modified getz() to *exit* the program when fgets()
815 returns an error. This is actually the desired behavior; it would
816 otherwise busy-loop forever on a broken pipe.
818 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
819 * webcit.c: added to getz() the ability to return an error code;
820 implemented this in the main loop, hopefully fixing problems
821 * Added "braindamage" file (frames/JS browser compatibility list)
822 * Added HTTP "User-agent:" detection
823 * wildmat.c, braindamage.c: added
824 * Initial value of 'noframes' is now set by the braindamage check
825 * Ran everything through "indent -kr -i8"
826 * roomops.c: in room list, print a in otherwise empty cells
828 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
829 * context_loop.c: warning fix
830 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
832 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
833 * Resolve the name of the connecting host and pass it on to Citadel
835 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
836 * wDumpContent() is now responsible for </BODY></HTML> most of the
837 time (parameter settable) so that the main menu can easily be
838 embedded in every page when running in noframes mode
839 * noframes mode selection is now carried in the cookie
841 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
842 * Made the frames stuff less dependent on the HTML TARGET= directive
843 and more dependent on the HTTP Window-target: directive.
844 * Made the system semi-navigable in noframes mode.
846 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
847 * Brought over the new room listing code and <G>oto heuristics
848 from the main Citadel tree, to pay attention to floor/room ordering
850 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
851 * Modified the back end of mime_parser to use callbacks instead of
852 doing something specific. Now we can use it elsewhere.
854 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
855 * Fixed the bugs in "Site-wide configuration"
856 * Added a "generic server commands" screen
858 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
859 * Reduced the multiple cookies down to one cookie combining all data.
861 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
862 * Removed wc_host and wc_port cookies.
863 * Added an "edit your session" screen to change your wholisting.
865 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
866 * Added "enter registration"
867 * Set up automatic trigger of Enter Registration when the server
869 * Established that a one-to-one WebCit/Citadel correspondence will
870 be required. No big deal due to shared code segments.
871 * Added "change password"
872 * Added networking configuration screens. These still need testing.
873 * Added a "kill session" link to each line of the wholist when
874 logged in as an aide, and the screens to perform this operation.
876 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
877 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
878 * "Finished" the MIME parser.
879 * Got image uploads working.
880 * Added "add/edit user photo" screens.
881 * Added "add/edit room graphic" screens.
882 * Added "add/edit floor graphic" screens.
883 * Fixed display of floor graphic in known rooms list.
885 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
886 * Wrote mime_parser.c for handling of image uploads. This will also
887 be used in future Citadel MIME projects.
889 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
890 * Fixed a bug in the room banner display code
891 * Added "delete room"
892 * Added "validate users"
894 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
895 * Added "edit room info file"
898 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
899 * Changed the "auto read new" functionality from a meta refresh tag
900 to an "onload" directive (the former was causing graphics problems)
901 * Added "create room"
904 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
905 * Got the Zap and List-Zapped commands working
906 * Added a convenience function to display a page with an error string
907 * Automatically do a read-new-msgs whenever a new room banner is loaded
909 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
910 * Added the screens to send pages
911 * Changed message headers to display in bigger font, non-boldface
912 * Added the chat system
913 * Added goto private rooms
915 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
916 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
918 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
919 * automatically regenerate Makefile when Makefile.in changes
921 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
922 * context_loop.c: Moved "remove session" into its own function.
923 Check for dead webcit child process before each transaction.
924 * Ignore SIGPIPE; this seems to magically make the program bulletproof
925 against broken HTTP connections.
926 * Added a housekeeping thread to periodically remove dead sessions
927 and kill idle sessions.
928 * messages.c: added "delete message" functionality
929 * messages.c: added "move message" functionality
930 * userlist.c: added. This adds "userlist" and "show user" functions.
931 * roomops.c: fixed buggy implementation of ungoto
932 * Set up an option in output_headers() to optionally print the most
933 often used opening HTML as well as the HTTP headers.
934 * Display express messages in cute little JavaScript popup window.
936 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
937 * Brought over message reading and entry functions from old WebCit
939 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
940 * context_loop.c: really fix the SO_LINGER stuff
941 * webserver.c: remove commented-out references to SO_LINGER
943 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
944 * context_loop.c: After fork(), child process closes the HTTP socket
945 so when the parent process closes it, it actually _does_ close.
946 Otherwise, aIEeeee and possibly other browsers will hang.
947 * Added support for graphics images retrieved from the Citadel server.
948 * Set up login banner graphic and background image graphic
950 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
951 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
953 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
954 * Smoothed out some of the login/logout code. Failed authentication
955 now works the way it should.
956 * Added support for new user login (still need to handle registration).
958 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
959 * Discovered that the HTTP socket problem is related to a socket that
960 isn't properly lingering on close. Temporarily hacked a sleep(10)
961 into context_loop.c until it is figured out.
963 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
964 * Did a little debugging, still trying to figure out why logging in
965 displays "Connection reset by peer" error. It used to work...
967 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
968 * Makefile.in: updated dependencies
970 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
971 * Fixed broken interpretation of variables specified in the URL
972 * added new "action" variable to make main loop simpler
974 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
975 * webserver.c: prototype vsnprintf
976 * context_loop.c: warning fix
978 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
979 * tcp_sockets.c: removed some dead code
980 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
981 unused ends of pipes, fix a file descriptor leak and a race condition
982 * portability enhancements
984 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
985 * webserver.c, context_loop.c, webcit.c: add commandline args for host
987 * converted to autoconf and began port to Digital UNIX
989 * context_loop.c: moved the monster 64k buffer array off the stack
990 * tcp_sockets.c: getservbyname() doesn't set errno.
992 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
993 * webserver.c: warning fix