2 Revision 400.24 2002/09/25 21:57:13 ajc
3 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
6 Revision 400.23 2002/09/24 04:12:34 ajc
7 * Rough cut of the two-pass calendar display routines (first pass: go thru
8 messages gathering VEVENT items; second pass: render calendar with data)
10 Revision 400.22 2002/09/23 04:01:33 ajc
11 * Presentation changes to calendar month view
13 Revision 400.21 2002/09/22 05:20:27 ajc
14 * Began implementing month view
16 Revision 400.20 2002/09/21 04:38:05 ajc
17 * Added utility functions for displaying vcalendar timestamps in web forms
18 and translating form data back to timestamps.
19 * Completed the "edit task" and "add new task" screens.
21 Revision 400.19 2002/09/20 20:28:08 ajc
22 * Smooth transition between "list tasks" & "edit task" screens
24 Revision 400.18 2002/09/20 03:54:44 ajc
25 * Display the "Tasks" view as a bulleted list with each task clickable
26 * Clicking brings up an (unfinished) "edit task" screen
28 Revision 400.17 2002/09/18 21:44:02 ajc
29 * display VTODO parameters
31 Revision 400.16 2002/09/17 04:21:00 ajc
32 * Handler chains for VCALENDAR and VTODO types
34 Revision 400.15 2002/09/17 03:37:10 ajc
35 * Implemented a 'display handler' infrastructure for various groupware types
37 Revision 400.14 2002/09/16 03:35:12 ajc
38 * Just a bunch of glue code to iterate through the various types of ical
39 objects we could encounter
41 Revision 400.13 2002/09/15 04:05:41 ajc
42 * Process calendar object subcomponents
44 Revision 400.12 2002/09/15 03:40:13 ajc
46 * When a text/calendar MIME type is discovered in a message, send it to
47 the (currently skeleton) parser in calendar.c
48 * calendar.c: skeleton parser for calendar objects which currently just
49 creates an icalcomponent object and frees it.
51 Revision 400.11 2002/09/15 03:16:24 ajc
52 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
53 function namespace in libical
55 Revision 400.10 2002/09/15 02:50:55 ajc
56 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
58 Revision 400.9 2002/09/14 21:33:31 ajc
59 * Backed out compression of inlines -- not all browsers appear to handle it
61 Revision 400.8 2002/09/14 20:20:29 ajc
62 * Attempting to push more stuff through compression. I've introduced some
63 sort of deadlock bug that I can't seem to find yet...
65 Revision 400.7 2002/09/14 20:00:22 ajc
66 * Compress output_image() graphics
68 Revision 400.6 2002/09/14 16:26:35 ajc
69 * output_image() now reads the entire image from Citadel into a buffer before
70 sending it to the browser (for performance reasons, and so it can compress)
72 Revision 400.5 2002/09/14 04:52:59 ajc
73 * Look for the "libical" calendaring library and link it in if present...
75 Revision 400.4 2002/09/14 04:02:36 ajc
76 * Finished gzip compression of dynamic pages (when browser supports it)
78 Revision 400.3 2002/09/13 20:40:53 ajc
79 * Detect when the client browser is capable of gzip encoding
80 (actual encoding is not implemented yet)
82 Revision 400.2 2002/09/13 15:54:40 ajc
83 * Reversed the above change because I broke it somehow
85 Revision 400.1 2002/09/11 22:46:59 ajc
86 * Started adding in compression and calendaring library detects (not finished)
88 Revision 400.0 2002/09/09 03:56:11 ajc
89 * This is version 4.00
91 Revision 323.68 2002/09/09 03:51:01 ajc
92 * In the HTML-to-HTML converter:
93 --> Open links in new window (as with text msgs)
94 --> Convert loose URL's to hot links (as with text msgs)
96 Revision 323.67 2002/09/06 03:59:11 ajc
97 * Added an "About this server" panel to the Summary page.
98 (Useless fluff, but better than an empty column.)
100 Revision 323.66 2002/08/26 02:57:06 ajc
101 * Rooms listed on the summary page are now clickable-gotoable
103 Revision 323.65 2002/08/26 01:24:09 ajc
104 * Added a "summary" page (rather sparse for now)
106 Revision 323.64 2002/08/24 15:30:48 ajc
107 * GET instead of POST for listsub. Also add a 'Back...' link.
109 Revision 323.63 2002/08/24 05:59:24 ajc
110 * Bugfixes and cosmetic changes to listsub system
112 Revision 323.62 2002/08/23 03:37:19 ajc
113 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
115 Revision 323.61 2002/08/22 03:55:47 ajc
116 * 'unsubscribe' command (but not 'confirm unsubscribe')
118 Revision 323.60 2002/08/21 21:58:37 ajc
119 * Completed self-service list subscription via web.
120 (Still need to implement unsubscribe.)
122 Revision 323.59 2002/08/16 22:06:51 ajc
125 Revision 323.58 2002/08/16 03:51:12 ajc
126 * I think I've finally nailed the 'no session' pages now...
128 Revision 323.57 2002/08/15 03:49:47 ajc
129 * Fleshed out the list subscription page a bit
131 Revision 323.56 2002/08/13 19:55:12 ajc
132 * Keep track of the HTTP "Host:" header being sent by the browser.
133 (We're going to need this in the near future)
135 Revision 323.55 2002/08/05 16:07:30 ajc
136 * Moved "edit floor label pic" to the floor editing screen
138 Revision 323.54 2002/08/05 15:53:00 ajc
139 * Commands to add, change, delete floors
141 Revision 323.53 2002/07/26 03:20:04 ajc
142 * Beautified the folder tabs in "edit room"
144 Revision 323.52 2002/07/25 04:01:58 ajc
145 * Final cleanup of changes (finally located and fixed the bug)
147 Revision 323.51 2002/07/24 04:14:23 ajc
148 * Minor code cleanup of last night's changes
150 Revision 323.50 2002/07/23 15:40:54 ajc
151 * Minor cleanup of previous changes
153 Revision 323.49 2002/07/23 04:43:58 ajc
154 * Updated message reading to use the new MSG4 command, so we can do output
155 of various types of richtext (mainly HTML).
157 Revision 323.48 2002/07/16 03:37:24 ajc
158 * Small change to above
160 Revision 323.47 2002/07/16 03:23:37 ajc
161 * Display HTML messages as HTML. (Wow!)
163 Revision 323.46 2002/07/13 04:39:59 ajc
164 * Handle multipart/alternative in a nicer way, giving us the opportunity to
165 output HTML instead of converting to text/plain and back. (Not finished.)
167 Revision 323.45 2002/07/11 03:17:03 ajc
168 * hacks to text_to_server() to transmit messages as HTML
170 Revision 323.44 2002/07/09 04:21:12 ajc
173 Revision 323.43 2002/07/06 03:10:26 ajc
174 * Enable a "make this my start page" link that works in lots of places.
175 Configures a user's preference of where to go after login.
177 Revision 323.42 2002/06/19 22:01:31 ajc
178 * When editing another user's vCard, do a "transient goto" to their config
179 room so you don't automatically gain access to their config room.
180 * When creating a user, go back to the "select user to edit" screen with the
181 new user's account name pre-selected.
183 Revision 323.41 2002/06/17 03:48:44 ajc
184 * Finished the thing to edit other users' vCards.
186 Revision 323.40 2002/06/16 21:49:02 ajc
187 * Administratively edit other users' vCards. Still needs a couple of lines
188 of glue code to make it work.
190 Revision 323.39 2002/06/15 20:34:39 ajc
191 * Use safestrncpy() instead of strncpy() where appropriate
192 * Fixed a memory allocation bug in the vCard parser
194 Revision 323.38 2002/05/23 03:40:05 ajc
195 * Brought over a utility function I'll need later
197 Revision 323.37 2002/05/22 02:34:56 ajc
198 * Finished room/folder view selector. Pretty cool.
200 Revision 323.36 2002/05/22 01:53:23 ajc
201 * Room list or folder list? Give the user a choice. (Has bugs.)
203 Revision 323.35 2002/05/12 15:21:43 error
204 * do_template() now parses a .wml file for WAP clients, and a .html file
207 Revision 323.34 2002/05/11 22:46:19 error
208 * Track whether user-agent is a WAP gateway
210 Revision 323.33 2002/05/11 15:35:07 error
211 * webcit.c: add MIME types for WAP/WML
213 Revision 323.32 2002/05/10 15:29:58 ajc
214 * Hacked the address book view a little bit
216 Revision 323.31 2002/05/09 03:53:56 ajc
217 * Began working on address book view
219 Revision 323.30 2002/05/08 03:38:58 ajc
220 * Preferences framework
222 Revision 323.29 2002/05/07 03:57:29 ajc
223 * In message summary, replace 'Del' links with checkboxes
225 Revision 323.28 2002/05/05 03:28:15 ajc
226 * Shuffled around the room banner a bit
228 Revision 323.27 2002/05/03 19:32:39 ajc
229 * Finished "folder list" mode (still need to move it to a permanent location)
231 Revision 323.26 2002/05/03 03:55:17 ajc
232 * more folder display stuff
234 Revision 323.25 2002/05/01 22:03:07 ajc
235 * "folder list" view (not finished)
237 Revision 323.24 2002/05/01 03:23:31 ajc
238 * Added a drop-down box to change a user's view of a room.
240 Revision 323.23 2002/04/28 03:56:47 ajc
241 * Finished summary mode (for the most part, anyway)
243 Revision 323.22 2002/04/26 21:13:21 ajc
244 * Separated "summary mode" message listing into its own function
245 * Go to summary mode automatically when the server says that view=1
247 Revision 323.21 2002/04/20 04:14:29 ajc
248 * Some work on email summary screen
250 Revision 323.20 2002/03/31 05:02:39 ajc
251 * Remove "Page another user" link from main menu
252 * Add "edit my citadel config room" type link from edit user screen
254 Revision 323.19 2002/03/29 22:30:45 ajc
255 * Finished the "edit user" screen.
257 Revision 323.18 2002/03/29 15:18:09 ajc
258 * yep ... more user edit stuff
260 Revision 323.17 2002/03/26 19:01:12 ajc
261 * More edit user stuff
263 Revision 323.16 2002/03/26 18:23:23 ajc
264 * Don't display room banner on screens that don't pertain to a particular room
265 * Initial prep for add/change/delete user accounts screen
267 Revision 323.15 2002/03/22 04:33:08 ajc
268 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
270 Revision 323.14 2002/03/19 04:35:10 ajc
271 * Brought over yet another new version of the MIME parser from Citadel
273 Revision 323.13 2002/03/13 03:56:52 ajc
274 * New site config option "Allow system Aides to gain access to mailboxes"
276 Revision 323.12 2002/03/12 23:13:57 ajc
277 * Moved room access controls out of the admin menu and into the room commands
278 menu. Prettied up the access control list screen.
280 Revision 323.11 2002/03/10 06:07:09 ajc
281 * Handle multiple Internet e-mail addresses in vCard editor
283 Revision 323.10 2002/03/07 04:56:09 ajc
284 * Final polish for initial round of vCard editing functions. Only show "edit"
285 link when editing user's own vCard in the My Citadel Config> room.
287 Revision 323.9 2002/03/06 05:22:33 ajc
288 * More vcard editing form stuff
290 Revision 323.8 2002/03/05 05:05:06 ajc
291 * More vCard editing stuff
293 Revision 323.7 2002/03/04 05:28:54 ajc
294 * Wrote some skeleton code for robust vCard editing
296 Revision 323.6 2002/03/03 06:58:25 ajc
297 * Login errors displayed in red
299 Revision 323.5 2002/03/03 06:52:59 ajc
300 * Allow editing of the "disable self-service user account creation" site config option
302 Revision 323.4 2002/02/24 07:02:44 ajc
303 * Added the ability to enter a Subject: line in messages
304 * Go to the Mail room when user clicks on the new mail alert icon
306 Revision 323.3 2002/02/13 22:47:51 ajc
307 * Added some rudimentary support for displaying vCards as card-looking things
309 Revision 323.2 2002/02/13 15:04:25 ajc
310 * Began some hacks for vCard processing
312 Revision 323.0 2002/01/13 09:07:06 ajc
315 Revision 322.4 2002/01/13 09:06:38 ajc
316 * Brought over the debugged mime parser from Citadel
318 Revision 322.3 2002/01/05 06:19:17 error
319 * Add MIME types text/css and image/png
321 Revision 322.2 2002/01/03 22:32:38 ajc
322 * templatized the "prompt for recipient" screen
324 Revision 322.1 2001/12/28 09:43:05 error
325 * Client support for hostnames up to 63 characters
327 Revision 322.0 2001/12/26 23:11:56 ajc
330 Revision 321.1 2001/12/26 23:11:25 ajc
331 * Minor change to the upload handler, to fix graphics uploads
333 Revision 321.0 2001/12/26 05:28:02 ajc
336 Revision 320.2 2001/12/26 05:24:11 ajc
337 * Reverted all of the navbar and iconbar functions back to plain, ordinary
338 link tags. The nifty JavaScript stuff is now used only to light up the
339 buttons during mouse hovers, and nothing more.
341 Revision 320.1 2001/12/25 00:14:44 error
342 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
344 Revision 320.0 2001/12/21 06:04:03 ajc
347 Revision 301.22 2001/12/21 06:03:54 ajc
350 Revision 301.21 2001/12/20 05:02:42 ajc
351 * If you paid for this software, someone is ripping you off.
352 * Fixed the urlesc() function to use a caller-supplied target buffer.
354 Revision 301.20 2001/12/18 20:35:29 ajc
355 * More fun JavaScript-enabled buttons
357 Revision 301.19 2001/12/18 16:48:06 ajc
358 * Began testing new JavaScript-enabled k00l light-up buttonz
360 Revision 301.18 2001/12/18 06:06:20 ajc
363 Revision 301.17 2001/12/15 20:51:33 ajc
364 * "reply" button on pop-up pages
366 Revision 301.16 2001/12/11 16:02:40 ajc
367 * Completed support for add/remove mailing list recipients.
369 Revision 301.15 2001/12/11 15:22:53 ajc
370 * Began constructing the listserv screen for config (not tested)
372 Revision 301.14 2001/12/11 05:37:12 ajc
373 * Finished the share/unshare room screen in Edit Room
375 Revision 301.13 2001/12/03 04:43:40 ajc
376 * Brought over an update of the MIME parser from Citadel.
378 Revision 301.12 2001/12/02 07:09:13 ajc
379 * Turned the room editing page into a tabbed dialog
380 * Started adding some of the room sharing stuff
382 Revision 301.11 2001/11/22 05:17:06 ajc
383 * Completed the add/change/delete neighbor node screens
385 Revision 301.10 2001/11/18 01:47:24 ajc
386 * Tentatively begun the change of networking configuration screens to reflect
387 the new network architecture of the server.
389 Revision 301.9 2001/11/18 01:41:09 ajc
390 * Brought over the newer string tokenizer from Citadel
391 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
392 server's convention of #define SIZ 4096
394 Revision 301.8 2001/11/14 03:20:22 ajc
395 * Add some more of the newer config settings to the site config screen
397 Revision 301.7 2001/09/25 03:34:09 ajc
398 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
399 and bail out without bothering the Citadel server.
401 Revision 301.6 2001/08/22 16:38:06 ajc
402 * Added the "-c" command line option to generate optional cookies indicating
403 the host name of the server. This makes it easy to put a cluster of WebCit
404 servers behind (for example) an Arrowpoint load balancer.
406 Revision 301.5 2001/08/21 04:02:56 ajc
407 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
408 unwanted page caching
410 Revision 301.4 2001/08/13 03:43:24 ajc
413 Revision 301.3 2001/08/13 03:40:01 ajc
414 * Another attempt at focus
416 Revision 301.2 2001/08/11 04:24:39 ajc
417 * Attempt at setting focus to msgtext area when entering a message.
419 Revision 301.1 2001/08/02 03:42:03 ajc
420 * Changed the wholist to work with the new masquerade semantics
422 Revision 301.0 2001/06/28 15:05:31 ajc
425 Revision 300.2 2001/06/28 15:03:49 ajc
426 * Every generated page now includes a meta tag to disable evil "smart tags"
427 (see http://smarttags.manilasites.com/ for more information)
429 Revision 300.1 2001/06/28 02:39:54 ajc
430 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
431 the screen where you can create a room...
433 Revision 300.0 2001/06/27 06:24:06 ajc
434 * Tagged everything as Version 3.00
436 Revision 213.25 2001/06/27 06:22:49 ajc
437 * Updated docs for the 3.00 release
439 Revision 213.24 2001/06/27 06:16:01 ajc
440 * Correct generated window name in pop up pages
441 * Added handling of MIME inline images (not tested)
443 Revision 213.23 2001/06/22 17:58:20 ajc
444 * A few performance and tuning cleanups. Increased the size of the socket
445 queue length to 100 for use on big systems. Also, during startup, the
446 initial startup thread now exits after creating the worker threads, instead
447 of becoming a worker thread itself. For some reason Solaris had problems
448 with the latter method.
450 Revision 213.22 2001/06/07 03:16:57 ajc
451 * Brought over an updated mime parser from Citadel
453 Revision 213.21 2001/06/06 14:44:25 ajc
454 * mime_parser.c: #include <pthread.h> so it compiles cleanly
456 Revision 213.20 2001/05/31 02:26:22 ajc
457 * Fixed login to take you to the Lobby instead of the next room.
459 Revision 213.19 2001/05/30 22:37:09 ajc
460 * Fix to upload handler to recognize browser uploads based on *either* a "name"
461 or a "filename" from the MIME parser.
463 Revision 213.18 2001/05/30 01:06:57 ajc
464 * Changes to mime parser ... still something wrong
466 Revision 213.17 2001/05/28 19:27:29 ajc
467 * Fixed bug which marked all messages in Lobby as old before reading at login
469 Revision 213.16 2001/05/25 22:39:26 ajc
470 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
472 Revision 213.15 2001/05/23 16:15:23 ajc
473 * UI changes (pretty frames with no scrollbars)
475 Revision 213.14 2001/05/22 00:32:17 ajc
478 Revision 213.13 2001/05/22 00:02:18 ajc
479 * Another attempt to fix the fd leak
481 Revision 213.12 2001/05/19 02:21:40 ajc
482 * Attempt to fix the dangling sockets.
484 Revision 213.11 2001/05/15 03:22:25 ajc
485 * More icon updates and link cleanup type stuff
487 Revision 213.10 2001/05/06 05:11:48 ajc
488 * Added paging icon and right-justified it
489 * Send-page window is now a popup
491 Revision 213.9 2001/05/04 04:28:10 ajc
492 * Added "page user" button in wholist
494 Revision 213.8 2001/05/01 00:49:43 ajc
495 * more of the UI overhaul
497 Revision 213.7 2001/04/30 01:49:36 ajc
498 * more work on UI overhaul
500 Revision 213.6 2001/04/29 04:39:23 ajc
501 * User interface overhaul now in progress. WARNING: incomplete system.
503 Revision 213.5 2001/04/01 22:13:37 cough
504 * Modified roomops.c to give users the ability to pick a floor at room
507 Revision 213.4 2001/02/15 01:21:55 ajc
508 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
509 invite/kickout functionality.
511 Revision 213.3 2001/01/25 23:10:00 ajc
512 * "Delete message" button now confirms on client-side using JavaScript
514 Revision 213.2 2000/12/05 18:39:49 ajc
515 * Added support for non-USA countries in registration screen (requires the
516 latest Citadel server, which supports the country field)
518 Revision 213.1 2000/10/20 04:27:46 ajc
519 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
521 Revision 213.0 2000/10/03 16:44:01 ajc
522 * Tagged for 2.13 release
524 Revision 212.16 2000/10/03 03:15:53 ajc
525 * Cosmetic changes to login screen, menu bar, and message header bar
527 Revision 212.15 2000/09/28 03:44:52 ajc
528 * Linked to the bio/photo page from message headers. I'm not sure I like the
529 color scheme, though.
531 Revision 212.14 2000/09/28 03:37:23 ajc
532 * who.c: provide links to bio/photo pages for each user in the wholist
534 Revision 212.13 2000/09/24 21:37:21 ajc
535 * When reading large numbers of messages, group them in smaller numbers and
536 display the selector bar in search engine style (like AltaVista and Google)
538 Revision 212.12 2000/09/24 04:17:16 ajc
539 * Templatized the room banner.
541 Revision 212.11 2000/09/17 03:29:45 ajc
542 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
544 Revision 212.10 2000/09/14 11:43:37 error
545 Replace occurrences of % throughout the HTML with %% so as to be friendly
546 to HP/UX printf() and possibly others.
548 Revision 212.9 2000/09/13 04:13:59 ajc
549 * Completed the initial hack of the variable substitution template thingy.
550 Check out static/login.html to see the first template.
552 Revision 212.8 2000/09/11 17:08:16 ajc
553 * Started templatizing the login screen. Not finished yet.
555 Revision 212.7 2000/09/11 03:29:50 ajc
556 * Started working on a variable-substitution thing
558 Revision 212.6 2000/08/30 03:20:22 ajc
559 * Put the wholist back into its own window.
561 Revision 212.5 2000/07/06 03:46:29 ajc
562 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
564 Revision 212.4 2000/06/29 04:22:35 ajc
565 * Changed the format of the wholis (again). Now it shows up in a frame
566 instead of a separate window.
568 Revision 212.3 2000/06/12 03:28:44 ajc
569 * added support for multi-line paging
571 Revision 212.2 2000/06/07 04:11:28 ajc
572 * HTML changes to room banner
574 Revision 212.1 2000/05/31 04:29:54 ajc
575 * Initial support for "summary" (headers only, no body) mode of reading
576 messages, and "read one" mode. For future support of 'traditional' email.
578 Revision 212.0 2000/05/23 20:35:52 ajc
579 * Tagged for the 2.12 release
581 Revision 211.19 2000/05/18 02:33:39 ajc
582 * Don't call whobbs() directly after changing masq room/host, it screws up the
583 refresh. It now calls an HTTP redirect page instead.
584 * added http_redirect(char *url) function to accomplish the above
586 Revision 211.18 2000/05/08 17:24:32 ajc
587 * Removed HTTP date fields because it was confusing browser caches (weird)
588 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
590 Revision 211.17 2000/05/07 23:46:55 ajc
591 * added Date: and Last-Modified: headers to HTTP output
592 * masquerade room/host screen now runs in wholist window, and returns to it
594 Revision 211.16 2000/05/02 17:32:06 ajc
595 * Font related changes to html
597 Revision 211.15 2000/04/20 02:42:23 ajc
598 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
599 crashing every session, every time. (?)
600 * End the session after displaying robots.txt or nocookies.html, to prevent
601 big session logjams when either of these conditions are met
603 Revision 211.14 2000/04/15 15:43:46 nbryant
604 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
605 64-bit gcc on sparc is evil)
607 Revision 211.13 2000/04/06 20:42:03 nbryant
608 * configure.in: fix a typo
610 Revision 211.12 2000/04/06 20:37:01 nbryant
611 * solaris cleanups and warning fixes
613 Revision 211.11 2000/03/31 03:48:52 ajc
614 * text_to_server() now behaves the way web users expect text entry to work.
615 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
617 Revision 211.10 2000/03/31 02:39:06 ajc
618 * Fixed bugs in "Site configuration" and added new fields.
620 Revision 211.9 2000/03/31 02:08:45 ajc
621 * Added "max messages per page" and "read next nnn" stuff to read loop
622 (probably not in its final form)
624 Revision 211.8 2000/03/28 17:02:47 nbryant
625 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
627 Revision 211.7 2000/03/27 16:18:17 ajc
628 * Implement multi-room chat as available in Citadel 5.70
630 Revision 211.6 2000/03/23 04:45:15 ajc
631 * Experimental move of wholist to a separate auto-refreshing window
633 Revision 211.5 2000/03/19 22:49:03 ajc
634 * Made the header-bar buttons more visible
635 * Added a "reply" header-bar button
636 * Move "Subject:" lines into the header-bar
637 * Padded the header-bars by one pixel (nicer looking)
638 * Changed message date/time output format
640 Revision 211.4 2000/03/19 19:49:31 ajc
641 * Added support for unix domain sockets
643 Revision 211.3 2000/02/11 23:45:04 nbryant
644 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
645 * tcp_sockets.c: include <arpa/inet.h>
647 Revision 211.2 2000/02/11 23:30:04 nbryant
648 configure.in: added some code for FreeBSD
650 Revision 211.1 2000/01/11 04:20:40 ajc
651 * Add "close window" option to goodbye screen
653 Revision 211.0 2000/01/04 15:24:16 ajc
654 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
655 * This will be released as v2.11; tagged everything as such.
657 Revision 210.0 1999/12/24 04:57:18 ajc
660 Revision 1.121 1999/12/23 04:54:48 ajc
661 * Changed session cookie from hexadecimal encoding to base64
662 * Removed overly verbose logging
664 Revision 1.120 1999/12/12 18:12:28 ajc
665 * get http request: clear hold buffer before starting to read in HTTP request.
666 This was causing some requests to get corrupted.
668 Revision 1.119 1999/12/08 18:25:21 ajc
669 * Increased the size of the backlog queue length passed to accept() and made
670 it a configuration parameter in webcit.h
672 Revision 1.118 1999/12/07 16:09:26 ajc
673 * Better (non fireworks display mode) handling of broken HTTP sockets
675 Revision 1.117 1999/12/06 03:40:29 ajc
676 * Moved a bunch of other global variables to per-session variables
678 Revision 1.116 1999/12/06 02:05:33 ajc
679 * Moved global march list into per-session context
681 Revision 1.115 1999/12/05 18:38:02 ajc
682 * Auto-scaling worker thread pool size
684 Revision 1.114 1999/12/05 17:38:41 ajc
685 * Additional debugging and cleanup
687 Revision 1.113 1999/12/04 22:16:05 ajc
688 * Moved all diagnostic output to stderr
689 * Moved "HTTP/1.0 200 OK" output to output_headers()
691 Revision 1.112 1999/12/04 21:56:59 ajc
692 * Finished the overhaul. Now to tune...
694 Revision 1.111 1999/12/03 17:59:53 ajc
695 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
696 pseudocode so the build is currently broken.
698 Revision 1.110 1999/12/03 16:37:46 ajc
699 * Repaired HTTP output for image transfers and static content
701 Revision 1.109 1999/12/03 05:09:54 ajc
702 * Rewrote the HTTP engine and application coupling to run in a worker thread
703 model and to run as a single multithreaded program (eliminated helper
704 processes and pipes). It currently runs but has many large bugs.
706 Revision 1.108 1999/12/03 00:18:20 ajc
707 * Added ".c.o" rule to Makefile
709 Revision 1.107 1999/11/26 03:32:59 ajc
710 * Started moving all of the global variables into a struct, to facilitate
711 multithreaded server.
713 Revision 1.106 1999/11/26 01:28:10 ajc
716 Revision 1.105 1999/11/04 02:05:02 ajc
717 * Added 'number of worker threads' to site config screen
719 Revision 1.104 1999/10/25 02:25:09 ajc
720 * Shuffled around the room editing commands
722 Revision 1.103 1999/10/14 04:07:18 ajc
723 * Cleaned up the bottom-of-page icons
725 Revision 1.102 1999/10/08 23:58:11 ajc
726 * Minor bug fix in registration screen
728 Revision 1.101 1999/10/06 02:44:02 ajc
729 * Per Nick's request, removed the key bindings stuff. He knows how to fit
730 it back in when it's fixed. Also added more attempts at cache disabling,
731 but it still doesn't work in the StarOffice browser. I don't know why.
733 Revision 1.100 1999/10/02 03:26:14 ajc
734 * Merged in Nick's bit of JavaScript to handle key commands.
735 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
736 in a text field. Right now you can't even log in.
738 Revision 1.99 1999/09/01 01:06:11 ajc
739 * Added "max message length" field in global config screen
741 Revision 1.98 1999/08/14 18:16:10 ajc
742 * Fixed escputs() and its friends to properly handle ' (single quote) chars
745 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
746 * Did neat stuff to the bottom of the page
748 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
749 * webcit.c: exit Webcit sessions semi-gracefully when the connection
750 to a Citadel server fails.
751 * messages.c: don't auto-link URL's in messages if it would cause
754 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
755 * Recompiled the Java chat applet using a genuine JDK 1.0.2
756 compiler. This should make more browsers happy.
758 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
759 * Added support for "robots.txt" telling spiders to go away.
760 * Do a slrp_highest() when logging off.
762 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
763 * Rearranged the code in "Site-wide configuration" and "Generic
764 server command" to avoid nested server operations
766 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
767 * webcit.c: added "back, top, next" buttons to bottom of each page
768 * menubar.html: replaced "User list" with "Page another user"
770 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
771 * context_loop.c: rearranged some code to try to eliminate deadlocks
773 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
774 * Unknown URL's now display the main menu instead of diagnostics
775 * Diagnostics are now at <baseurl>/diagnostics
777 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
778 * Session no longer locks up when an express message is cancelled
779 * The default Citadel server is now "localhost" instead of uncnsrd
780 * Added some documentation
782 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
783 * roomops.c: made room banner graphics more reliable
784 * messages.c: added code to prevent accidental "double-posting"
785 * who.c: fixed the "Change room/host/user" submit logic
787 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
788 * Changed static/menubar.html so the text is readable
790 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
791 * Ditched the frames mode completely. It wasn't working properly in,
792 among other places, IE 5. Die, Bill, Die.
794 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
795 * Fixed the behavior of the "forget room" routine, to properly handle
796 the transition back to the Lobby after it's all done.
797 * Added ExpressMessageCat() to allow code to send the user messages
798 along with incoming express messages
799 * WebCit now sends the name of the end user's browser as the client
800 name in a Citadel IDEN command rather than its own name.
802 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
803 * Minor code cleanups
804 * New mail notification
806 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
807 * Top-aligned all the cells in the fake frames in non-frames mode
809 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
810 * Initial entry to _BASEROOM_ at login now done as a Skip instead
811 of a Goto, in order to prevent it from first marking all msgs old.
813 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
814 * Replaced _most_ gotoroom() calls with smart_goto(), a version
815 which can differentiate the needs of frames and noframes modes
817 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
818 * webserver.c: added "-t" option to send traces somewhere else
820 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
821 * context_loop.c: display an error page if the client browser
822 requests a non-root page and there is no cookie set
823 * webserver.c: took my name off the copyright notice (it's a group
826 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
827 * Reworked a lot of the structure, made more HTML "embeddable"
828 * Changed the noframes mode to display "fake" frames using tables
830 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
831 Changed some output formatting (mainly <FONT> tags).
832 Changed who.c to use urlescputs() rather than escputs()
833 in urls so GOTOs and User Profiles work when the string has a
836 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
837 http://www.webreference.com/dhtml/column18/menuFrLoad.html
838 How to cause "onLoad=" to cause a sibling frame to refresh without
839 having to use the nonportable HTTP "Window-Target:" directive. Began
840 implementation of this; it should allow portable NS/IE compatibility.
842 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
843 * Implemented "access level required to create rooms"
845 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
846 * webcit.c: modified getz() to *exit* the program when fgets()
847 returns an error. This is actually the desired behavior; it would
848 otherwise busy-loop forever on a broken pipe.
850 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
851 * webcit.c: added to getz() the ability to return an error code;
852 implemented this in the main loop, hopefully fixing problems
853 * Added "braindamage" file (frames/JS browser compatibility list)
854 * Added HTTP "User-agent:" detection
855 * wildmat.c, braindamage.c: added
856 * Initial value of 'noframes' is now set by the braindamage check
857 * Ran everything through "indent -kr -i8"
858 * roomops.c: in room list, print a in otherwise empty cells
860 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
861 * context_loop.c: warning fix
862 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
864 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
865 * Resolve the name of the connecting host and pass it on to Citadel
867 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
868 * wDumpContent() is now responsible for </BODY></HTML> most of the
869 time (parameter settable) so that the main menu can easily be
870 embedded in every page when running in noframes mode
871 * noframes mode selection is now carried in the cookie
873 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
874 * Made the frames stuff less dependent on the HTML TARGET= directive
875 and more dependent on the HTTP Window-target: directive.
876 * Made the system semi-navigable in noframes mode.
878 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
879 * Brought over the new room listing code and <G>oto heuristics
880 from the main Citadel tree, to pay attention to floor/room ordering
882 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
883 * Modified the back end of mime_parser to use callbacks instead of
884 doing something specific. Now we can use it elsewhere.
886 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
887 * Fixed the bugs in "Site-wide configuration"
888 * Added a "generic server commands" screen
890 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
891 * Reduced the multiple cookies down to one cookie combining all data.
893 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
894 * Removed wc_host and wc_port cookies.
895 * Added an "edit your session" screen to change your wholisting.
897 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
898 * Added "enter registration"
899 * Set up automatic trigger of Enter Registration when the server
901 * Established that a one-to-one WebCit/Citadel correspondence will
902 be required. No big deal due to shared code segments.
903 * Added "change password"
904 * Added networking configuration screens. These still need testing.
905 * Added a "kill session" link to each line of the wholist when
906 logged in as an aide, and the screens to perform this operation.
908 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
909 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
910 * "Finished" the MIME parser.
911 * Got image uploads working.
912 * Added "add/edit user photo" screens.
913 * Added "add/edit room graphic" screens.
914 * Added "add/edit floor graphic" screens.
915 * Fixed display of floor graphic in known rooms list.
917 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
918 * Wrote mime_parser.c for handling of image uploads. This will also
919 be used in future Citadel MIME projects.
921 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
922 * Fixed a bug in the room banner display code
923 * Added "delete room"
924 * Added "validate users"
926 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
927 * Added "edit room info file"
930 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
931 * Changed the "auto read new" functionality from a meta refresh tag
932 to an "onload" directive (the former was causing graphics problems)
933 * Added "create room"
936 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
937 * Got the Zap and List-Zapped commands working
938 * Added a convenience function to display a page with an error string
939 * Automatically do a read-new-msgs whenever a new room banner is loaded
941 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
942 * Added the screens to send pages
943 * Changed message headers to display in bigger font, non-boldface
944 * Added the chat system
945 * Added goto private rooms
947 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
948 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
950 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
951 * automatically regenerate Makefile when Makefile.in changes
953 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
954 * context_loop.c: Moved "remove session" into its own function.
955 Check for dead webcit child process before each transaction.
956 * Ignore SIGPIPE; this seems to magically make the program bulletproof
957 against broken HTTP connections.
958 * Added a housekeeping thread to periodically remove dead sessions
959 and kill idle sessions.
960 * messages.c: added "delete message" functionality
961 * messages.c: added "move message" functionality
962 * userlist.c: added. This adds "userlist" and "show user" functions.
963 * roomops.c: fixed buggy implementation of ungoto
964 * Set up an option in output_headers() to optionally print the most
965 often used opening HTML as well as the HTTP headers.
966 * Display express messages in cute little JavaScript popup window.
968 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
969 * Brought over message reading and entry functions from old WebCit
971 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
972 * context_loop.c: really fix the SO_LINGER stuff
973 * webserver.c: remove commented-out references to SO_LINGER
975 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
976 * context_loop.c: After fork(), child process closes the HTTP socket
977 so when the parent process closes it, it actually _does_ close.
978 Otherwise, aIEeeee and possibly other browsers will hang.
979 * Added support for graphics images retrieved from the Citadel server.
980 * Set up login banner graphic and background image graphic
982 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
983 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
985 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
986 * Smoothed out some of the login/logout code. Failed authentication
987 now works the way it should.
988 * Added support for new user login (still need to handle registration).
990 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
991 * Discovered that the HTTP socket problem is related to a socket that
992 isn't properly lingering on close. Temporarily hacked a sleep(10)
993 into context_loop.c until it is figured out.
995 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
996 * Did a little debugging, still trying to figure out why logging in
997 displays "Connection reset by peer" error. It used to work...
999 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1000 * Makefile.in: updated dependencies
1002 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1003 * Fixed broken interpretation of variables specified in the URL
1004 * added new "action" variable to make main loop simpler
1006 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1007 * webserver.c: prototype vsnprintf
1008 * context_loop.c: warning fix
1010 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1011 * tcp_sockets.c: removed some dead code
1012 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1013 unused ends of pipes, fix a file descriptor leak and a race condition
1014 * portability enhancements
1016 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1017 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1019 * converted to autoconf and began port to Digital UNIX
1021 * context_loop.c: moved the monster 64k buffer array off the stack
1022 * tcp_sockets.c: getservbyname() doesn't set errno.
1024 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1025 * webserver.c: warning fix