2 Revision 400.41 2002/10/19 17:10:14 ajc
3 * Add "Tentative" accept button
4 * Only display Accept/Tentative/Decline button when method=REQUEST
6 Revision 400.40 2002/10/19 04:16:37 ajc
7 * Save an incoming meeting request into the user's calendar.
9 Revision 400.39 2002/10/18 20:55:05 ajc
10 * Began work on meeting request accept/decline
12 Revision 400.38 2002/10/16 19:16:39 ajc
13 * Fixes and updates to build WebCit on Linux for IBM S/390
15 Revision 400.37 2002/10/09 04:12:44 ajc
16 * Templatized trailing HTML
17 * Templatized "new start page" page
18 * Added global substitution macros
20 Revision 400.36 2002/10/09 03:51:01 ajc
21 * Templatized the <HEAD> section of HTML
23 Revision 400.35 2002/10/07 23:03:38 ajc
24 * messages.c: don't display room name field when it's blank
26 Revision 400.34 2002/10/07 04:10:37 ajc
27 * When displaying meeting invitations, only show date/time for VEVENT
28 subcomponents. Date/time for other subcomponents are irrelevant.
29 * Cleaned up HTML display of meeting invitations.
31 Revision 400.33 2002/10/03 03:40:31 ajc
32 * Worked on meeting accept/decline a little bit
34 Revision 400.32 2002/09/30 03:58:35 ajc
35 * Dabbled in handling incoming meeting requests
37 Revision 400.31 2002/09/29 20:15:43 ajc
38 * Completed the calendar day view
40 Revision 400.30 2002/09/28 04:01:30 ajc
41 * started fleshing out the calendar day view
43 Revision 400.29 2002/09/27 21:19:28 ajc
46 Revision 400.28 2002/09/27 18:31:33 ajc
47 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
48 * After saving a VEVENT, return to the correct calendar view and date
50 Revision 400.27 2002/09/27 17:15:44 ajc
51 * Removed the gzip compression stuff due to bugs in Internet Explorer.
53 Revision 400.26 2002/09/27 04:37:21 ajc
54 * New, buggy versions of event editing screens
56 Revision 400.25 2002/09/26 22:00:16 ajc
57 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
58 month 1 in libical functions)
60 Revision 400.24 2002/09/25 21:57:13 ajc
61 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
64 Revision 400.23 2002/09/24 04:12:34 ajc
65 * Rough cut of the two-pass calendar display routines (first pass: go thru
66 messages gathering VEVENT items; second pass: render calendar with data)
68 Revision 400.22 2002/09/23 04:01:33 ajc
69 * Presentation changes to calendar month view
71 Revision 400.21 2002/09/22 05:20:27 ajc
72 * Began implementing month view
74 Revision 400.20 2002/09/21 04:38:05 ajc
75 * Added utility functions for displaying vcalendar timestamps in web forms
76 and translating form data back to timestamps.
77 * Completed the "edit task" and "add new task" screens.
79 Revision 400.19 2002/09/20 20:28:08 ajc
80 * Smooth transition between "list tasks" & "edit task" screens
82 Revision 400.18 2002/09/20 03:54:44 ajc
83 * Display the "Tasks" view as a bulleted list with each task clickable
84 * Clicking brings up an (unfinished) "edit task" screen
86 Revision 400.17 2002/09/18 21:44:02 ajc
87 * display VTODO parameters
89 Revision 400.16 2002/09/17 04:21:00 ajc
90 * Handler chains for VCALENDAR and VTODO types
92 Revision 400.15 2002/09/17 03:37:10 ajc
93 * Implemented a 'display handler' infrastructure for various groupware types
95 Revision 400.14 2002/09/16 03:35:12 ajc
96 * Just a bunch of glue code to iterate through the various types of ical
97 objects we could encounter
99 Revision 400.13 2002/09/15 04:05:41 ajc
100 * Process calendar object subcomponents
102 Revision 400.12 2002/09/15 03:40:13 ajc
104 * When a text/calendar MIME type is discovered in a message, send it to
105 the (currently skeleton) parser in calendar.c
106 * calendar.c: skeleton parser for calendar objects which currently just
107 creates an icalcomponent object and frees it.
109 Revision 400.11 2002/09/15 03:16:24 ajc
110 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
111 function namespace in libical
113 Revision 400.10 2002/09/15 02:50:55 ajc
114 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
116 Revision 400.9 2002/09/14 21:33:31 ajc
117 * Backed out compression of inlines -- not all browsers appear to handle it
119 Revision 400.8 2002/09/14 20:20:29 ajc
120 * Attempting to push more stuff through compression. I've introduced some
121 sort of deadlock bug that I can't seem to find yet...
123 Revision 400.7 2002/09/14 20:00:22 ajc
124 * Compress output_image() graphics
126 Revision 400.6 2002/09/14 16:26:35 ajc
127 * output_image() now reads the entire image from Citadel into a buffer before
128 sending it to the browser (for performance reasons, and so it can compress)
130 Revision 400.5 2002/09/14 04:52:59 ajc
131 * Look for the "libical" calendaring library and link it in if present...
133 Revision 400.4 2002/09/14 04:02:36 ajc
134 * Finished gzip compression of dynamic pages (when browser supports it)
136 Revision 400.3 2002/09/13 20:40:53 ajc
137 * Detect when the client browser is capable of gzip encoding
138 (actual encoding is not implemented yet)
140 Revision 400.2 2002/09/13 15:54:40 ajc
141 * Reversed the above change because I broke it somehow
143 Revision 400.1 2002/09/11 22:46:59 ajc
144 * Started adding in compression and calendaring library detects (not finished)
146 Revision 400.0 2002/09/09 03:56:11 ajc
147 * This is version 4.00
149 Revision 323.68 2002/09/09 03:51:01 ajc
150 * In the HTML-to-HTML converter:
151 --> Open links in new window (as with text msgs)
152 --> Convert loose URL's to hot links (as with text msgs)
154 Revision 323.67 2002/09/06 03:59:11 ajc
155 * Added an "About this server" panel to the Summary page.
156 (Useless fluff, but better than an empty column.)
158 Revision 323.66 2002/08/26 02:57:06 ajc
159 * Rooms listed on the summary page are now clickable-gotoable
161 Revision 323.65 2002/08/26 01:24:09 ajc
162 * Added a "summary" page (rather sparse for now)
164 Revision 323.64 2002/08/24 15:30:48 ajc
165 * GET instead of POST for listsub. Also add a 'Back...' link.
167 Revision 323.63 2002/08/24 05:59:24 ajc
168 * Bugfixes and cosmetic changes to listsub system
170 Revision 323.62 2002/08/23 03:37:19 ajc
171 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
173 Revision 323.61 2002/08/22 03:55:47 ajc
174 * 'unsubscribe' command (but not 'confirm unsubscribe')
176 Revision 323.60 2002/08/21 21:58:37 ajc
177 * Completed self-service list subscription via web.
178 (Still need to implement unsubscribe.)
180 Revision 323.59 2002/08/16 22:06:51 ajc
183 Revision 323.58 2002/08/16 03:51:12 ajc
184 * I think I've finally nailed the 'no session' pages now...
186 Revision 323.57 2002/08/15 03:49:47 ajc
187 * Fleshed out the list subscription page a bit
189 Revision 323.56 2002/08/13 19:55:12 ajc
190 * Keep track of the HTTP "Host:" header being sent by the browser.
191 (We're going to need this in the near future)
193 Revision 323.55 2002/08/05 16:07:30 ajc
194 * Moved "edit floor label pic" to the floor editing screen
196 Revision 323.54 2002/08/05 15:53:00 ajc
197 * Commands to add, change, delete floors
199 Revision 323.53 2002/07/26 03:20:04 ajc
200 * Beautified the folder tabs in "edit room"
202 Revision 323.52 2002/07/25 04:01:58 ajc
203 * Final cleanup of changes (finally located and fixed the bug)
205 Revision 323.51 2002/07/24 04:14:23 ajc
206 * Minor code cleanup of last night's changes
208 Revision 323.50 2002/07/23 15:40:54 ajc
209 * Minor cleanup of previous changes
211 Revision 323.49 2002/07/23 04:43:58 ajc
212 * Updated message reading to use the new MSG4 command, so we can do output
213 of various types of richtext (mainly HTML).
215 Revision 323.48 2002/07/16 03:37:24 ajc
216 * Small change to above
218 Revision 323.47 2002/07/16 03:23:37 ajc
219 * Display HTML messages as HTML. (Wow!)
221 Revision 323.46 2002/07/13 04:39:59 ajc
222 * Handle multipart/alternative in a nicer way, giving us the opportunity to
223 output HTML instead of converting to text/plain and back. (Not finished.)
225 Revision 323.45 2002/07/11 03:17:03 ajc
226 * hacks to text_to_server() to transmit messages as HTML
228 Revision 323.44 2002/07/09 04:21:12 ajc
231 Revision 323.43 2002/07/06 03:10:26 ajc
232 * Enable a "make this my start page" link that works in lots of places.
233 Configures a user's preference of where to go after login.
235 Revision 323.42 2002/06/19 22:01:31 ajc
236 * When editing another user's vCard, do a "transient goto" to their config
237 room so you don't automatically gain access to their config room.
238 * When creating a user, go back to the "select user to edit" screen with the
239 new user's account name pre-selected.
241 Revision 323.41 2002/06/17 03:48:44 ajc
242 * Finished the thing to edit other users' vCards.
244 Revision 323.40 2002/06/16 21:49:02 ajc
245 * Administratively edit other users' vCards. Still needs a couple of lines
246 of glue code to make it work.
248 Revision 323.39 2002/06/15 20:34:39 ajc
249 * Use safestrncpy() instead of strncpy() where appropriate
250 * Fixed a memory allocation bug in the vCard parser
252 Revision 323.38 2002/05/23 03:40:05 ajc
253 * Brought over a utility function I'll need later
255 Revision 323.37 2002/05/22 02:34:56 ajc
256 * Finished room/folder view selector. Pretty cool.
258 Revision 323.36 2002/05/22 01:53:23 ajc
259 * Room list or folder list? Give the user a choice. (Has bugs.)
261 Revision 323.35 2002/05/12 15:21:43 error
262 * do_template() now parses a .wml file for WAP clients, and a .html file
265 Revision 323.34 2002/05/11 22:46:19 error
266 * Track whether user-agent is a WAP gateway
268 Revision 323.33 2002/05/11 15:35:07 error
269 * webcit.c: add MIME types for WAP/WML
271 Revision 323.32 2002/05/10 15:29:58 ajc
272 * Hacked the address book view a little bit
274 Revision 323.31 2002/05/09 03:53:56 ajc
275 * Began working on address book view
277 Revision 323.30 2002/05/08 03:38:58 ajc
278 * Preferences framework
280 Revision 323.29 2002/05/07 03:57:29 ajc
281 * In message summary, replace 'Del' links with checkboxes
283 Revision 323.28 2002/05/05 03:28:15 ajc
284 * Shuffled around the room banner a bit
286 Revision 323.27 2002/05/03 19:32:39 ajc
287 * Finished "folder list" mode (still need to move it to a permanent location)
289 Revision 323.26 2002/05/03 03:55:17 ajc
290 * more folder display stuff
292 Revision 323.25 2002/05/01 22:03:07 ajc
293 * "folder list" view (not finished)
295 Revision 323.24 2002/05/01 03:23:31 ajc
296 * Added a drop-down box to change a user's view of a room.
298 Revision 323.23 2002/04/28 03:56:47 ajc
299 * Finished summary mode (for the most part, anyway)
301 Revision 323.22 2002/04/26 21:13:21 ajc
302 * Separated "summary mode" message listing into its own function
303 * Go to summary mode automatically when the server says that view=1
305 Revision 323.21 2002/04/20 04:14:29 ajc
306 * Some work on email summary screen
308 Revision 323.20 2002/03/31 05:02:39 ajc
309 * Remove "Page another user" link from main menu
310 * Add "edit my citadel config room" type link from edit user screen
312 Revision 323.19 2002/03/29 22:30:45 ajc
313 * Finished the "edit user" screen.
315 Revision 323.18 2002/03/29 15:18:09 ajc
316 * yep ... more user edit stuff
318 Revision 323.17 2002/03/26 19:01:12 ajc
319 * More edit user stuff
321 Revision 323.16 2002/03/26 18:23:23 ajc
322 * Don't display room banner on screens that don't pertain to a particular room
323 * Initial prep for add/change/delete user accounts screen
325 Revision 323.15 2002/03/22 04:33:08 ajc
326 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
328 Revision 323.14 2002/03/19 04:35:10 ajc
329 * Brought over yet another new version of the MIME parser from Citadel
331 Revision 323.13 2002/03/13 03:56:52 ajc
332 * New site config option "Allow system Aides to gain access to mailboxes"
334 Revision 323.12 2002/03/12 23:13:57 ajc
335 * Moved room access controls out of the admin menu and into the room commands
336 menu. Prettied up the access control list screen.
338 Revision 323.11 2002/03/10 06:07:09 ajc
339 * Handle multiple Internet e-mail addresses in vCard editor
341 Revision 323.10 2002/03/07 04:56:09 ajc
342 * Final polish for initial round of vCard editing functions. Only show "edit"
343 link when editing user's own vCard in the My Citadel Config> room.
345 Revision 323.9 2002/03/06 05:22:33 ajc
346 * More vcard editing form stuff
348 Revision 323.8 2002/03/05 05:05:06 ajc
349 * More vCard editing stuff
351 Revision 323.7 2002/03/04 05:28:54 ajc
352 * Wrote some skeleton code for robust vCard editing
354 Revision 323.6 2002/03/03 06:58:25 ajc
355 * Login errors displayed in red
357 Revision 323.5 2002/03/03 06:52:59 ajc
358 * Allow editing of the "disable self-service user account creation" site config option
360 Revision 323.4 2002/02/24 07:02:44 ajc
361 * Added the ability to enter a Subject: line in messages
362 * Go to the Mail room when user clicks on the new mail alert icon
364 Revision 323.3 2002/02/13 22:47:51 ajc
365 * Added some rudimentary support for displaying vCards as card-looking things
367 Revision 323.2 2002/02/13 15:04:25 ajc
368 * Began some hacks for vCard processing
370 Revision 323.0 2002/01/13 09:07:06 ajc
373 Revision 322.4 2002/01/13 09:06:38 ajc
374 * Brought over the debugged mime parser from Citadel
376 Revision 322.3 2002/01/05 06:19:17 error
377 * Add MIME types text/css and image/png
379 Revision 322.2 2002/01/03 22:32:38 ajc
380 * templatized the "prompt for recipient" screen
382 Revision 322.1 2001/12/28 09:43:05 error
383 * Client support for hostnames up to 63 characters
385 Revision 322.0 2001/12/26 23:11:56 ajc
388 Revision 321.1 2001/12/26 23:11:25 ajc
389 * Minor change to the upload handler, to fix graphics uploads
391 Revision 321.0 2001/12/26 05:28:02 ajc
394 Revision 320.2 2001/12/26 05:24:11 ajc
395 * Reverted all of the navbar and iconbar functions back to plain, ordinary
396 link tags. The nifty JavaScript stuff is now used only to light up the
397 buttons during mouse hovers, and nothing more.
399 Revision 320.1 2001/12/25 00:14:44 error
400 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
402 Revision 320.0 2001/12/21 06:04:03 ajc
405 Revision 301.22 2001/12/21 06:03:54 ajc
408 Revision 301.21 2001/12/20 05:02:42 ajc
409 * If you paid for this software, someone is ripping you off.
410 * Fixed the urlesc() function to use a caller-supplied target buffer.
412 Revision 301.20 2001/12/18 20:35:29 ajc
413 * More fun JavaScript-enabled buttons
415 Revision 301.19 2001/12/18 16:48:06 ajc
416 * Began testing new JavaScript-enabled k00l light-up buttonz
418 Revision 301.18 2001/12/18 06:06:20 ajc
421 Revision 301.17 2001/12/15 20:51:33 ajc
422 * "reply" button on pop-up pages
424 Revision 301.16 2001/12/11 16:02:40 ajc
425 * Completed support for add/remove mailing list recipients.
427 Revision 301.15 2001/12/11 15:22:53 ajc
428 * Began constructing the listserv screen for config (not tested)
430 Revision 301.14 2001/12/11 05:37:12 ajc
431 * Finished the share/unshare room screen in Edit Room
433 Revision 301.13 2001/12/03 04:43:40 ajc
434 * Brought over an update of the MIME parser from Citadel.
436 Revision 301.12 2001/12/02 07:09:13 ajc
437 * Turned the room editing page into a tabbed dialog
438 * Started adding some of the room sharing stuff
440 Revision 301.11 2001/11/22 05:17:06 ajc
441 * Completed the add/change/delete neighbor node screens
443 Revision 301.10 2001/11/18 01:47:24 ajc
444 * Tentatively begun the change of networking configuration screens to reflect
445 the new network architecture of the server.
447 Revision 301.9 2001/11/18 01:41:09 ajc
448 * Brought over the newer string tokenizer from Citadel
449 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
450 server's convention of #define SIZ 4096
452 Revision 301.8 2001/11/14 03:20:22 ajc
453 * Add some more of the newer config settings to the site config screen
455 Revision 301.7 2001/09/25 03:34:09 ajc
456 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
457 and bail out without bothering the Citadel server.
459 Revision 301.6 2001/08/22 16:38:06 ajc
460 * Added the "-c" command line option to generate optional cookies indicating
461 the host name of the server. This makes it easy to put a cluster of WebCit
462 servers behind (for example) an Arrowpoint load balancer.
464 Revision 301.5 2001/08/21 04:02:56 ajc
465 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
466 unwanted page caching
468 Revision 301.4 2001/08/13 03:43:24 ajc
471 Revision 301.3 2001/08/13 03:40:01 ajc
472 * Another attempt at focus
474 Revision 301.2 2001/08/11 04:24:39 ajc
475 * Attempt at setting focus to msgtext area when entering a message.
477 Revision 301.1 2001/08/02 03:42:03 ajc
478 * Changed the wholist to work with the new masquerade semantics
480 Revision 301.0 2001/06/28 15:05:31 ajc
483 Revision 300.2 2001/06/28 15:03:49 ajc
484 * Every generated page now includes a meta tag to disable evil "smart tags"
485 (see http://smarttags.manilasites.com/ for more information)
487 Revision 300.1 2001/06/28 02:39:54 ajc
488 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
489 the screen where you can create a room...
491 Revision 300.0 2001/06/27 06:24:06 ajc
492 * Tagged everything as Version 3.00
494 Revision 213.25 2001/06/27 06:22:49 ajc
495 * Updated docs for the 3.00 release
497 Revision 213.24 2001/06/27 06:16:01 ajc
498 * Correct generated window name in pop up pages
499 * Added handling of MIME inline images (not tested)
501 Revision 213.23 2001/06/22 17:58:20 ajc
502 * A few performance and tuning cleanups. Increased the size of the socket
503 queue length to 100 for use on big systems. Also, during startup, the
504 initial startup thread now exits after creating the worker threads, instead
505 of becoming a worker thread itself. For some reason Solaris had problems
506 with the latter method.
508 Revision 213.22 2001/06/07 03:16:57 ajc
509 * Brought over an updated mime parser from Citadel
511 Revision 213.21 2001/06/06 14:44:25 ajc
512 * mime_parser.c: #include <pthread.h> so it compiles cleanly
514 Revision 213.20 2001/05/31 02:26:22 ajc
515 * Fixed login to take you to the Lobby instead of the next room.
517 Revision 213.19 2001/05/30 22:37:09 ajc
518 * Fix to upload handler to recognize browser uploads based on *either* a "name"
519 or a "filename" from the MIME parser.
521 Revision 213.18 2001/05/30 01:06:57 ajc
522 * Changes to mime parser ... still something wrong
524 Revision 213.17 2001/05/28 19:27:29 ajc
525 * Fixed bug which marked all messages in Lobby as old before reading at login
527 Revision 213.16 2001/05/25 22:39:26 ajc
528 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
530 Revision 213.15 2001/05/23 16:15:23 ajc
531 * UI changes (pretty frames with no scrollbars)
533 Revision 213.14 2001/05/22 00:32:17 ajc
536 Revision 213.13 2001/05/22 00:02:18 ajc
537 * Another attempt to fix the fd leak
539 Revision 213.12 2001/05/19 02:21:40 ajc
540 * Attempt to fix the dangling sockets.
542 Revision 213.11 2001/05/15 03:22:25 ajc
543 * More icon updates and link cleanup type stuff
545 Revision 213.10 2001/05/06 05:11:48 ajc
546 * Added paging icon and right-justified it
547 * Send-page window is now a popup
549 Revision 213.9 2001/05/04 04:28:10 ajc
550 * Added "page user" button in wholist
552 Revision 213.8 2001/05/01 00:49:43 ajc
553 * more of the UI overhaul
555 Revision 213.7 2001/04/30 01:49:36 ajc
556 * more work on UI overhaul
558 Revision 213.6 2001/04/29 04:39:23 ajc
559 * User interface overhaul now in progress. WARNING: incomplete system.
561 Revision 213.5 2001/04/01 22:13:37 cough
562 * Modified roomops.c to give users the ability to pick a floor at room
565 Revision 213.4 2001/02/15 01:21:55 ajc
566 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
567 invite/kickout functionality.
569 Revision 213.3 2001/01/25 23:10:00 ajc
570 * "Delete message" button now confirms on client-side using JavaScript
572 Revision 213.2 2000/12/05 18:39:49 ajc
573 * Added support for non-USA countries in registration screen (requires the
574 latest Citadel server, which supports the country field)
576 Revision 213.1 2000/10/20 04:27:46 ajc
577 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
579 Revision 213.0 2000/10/03 16:44:01 ajc
580 * Tagged for 2.13 release
582 Revision 212.16 2000/10/03 03:15:53 ajc
583 * Cosmetic changes to login screen, menu bar, and message header bar
585 Revision 212.15 2000/09/28 03:44:52 ajc
586 * Linked to the bio/photo page from message headers. I'm not sure I like the
587 color scheme, though.
589 Revision 212.14 2000/09/28 03:37:23 ajc
590 * who.c: provide links to bio/photo pages for each user in the wholist
592 Revision 212.13 2000/09/24 21:37:21 ajc
593 * When reading large numbers of messages, group them in smaller numbers and
594 display the selector bar in search engine style (like AltaVista and Google)
596 Revision 212.12 2000/09/24 04:17:16 ajc
597 * Templatized the room banner.
599 Revision 212.11 2000/09/17 03:29:45 ajc
600 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
602 Revision 212.10 2000/09/14 11:43:37 error
603 Replace occurrences of % throughout the HTML with %% so as to be friendly
604 to HP/UX printf() and possibly others.
606 Revision 212.9 2000/09/13 04:13:59 ajc
607 * Completed the initial hack of the variable substitution template thingy.
608 Check out static/login.html to see the first template.
610 Revision 212.8 2000/09/11 17:08:16 ajc
611 * Started templatizing the login screen. Not finished yet.
613 Revision 212.7 2000/09/11 03:29:50 ajc
614 * Started working on a variable-substitution thing
616 Revision 212.6 2000/08/30 03:20:22 ajc
617 * Put the wholist back into its own window.
619 Revision 212.5 2000/07/06 03:46:29 ajc
620 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
622 Revision 212.4 2000/06/29 04:22:35 ajc
623 * Changed the format of the wholis (again). Now it shows up in a frame
624 instead of a separate window.
626 Revision 212.3 2000/06/12 03:28:44 ajc
627 * added support for multi-line paging
629 Revision 212.2 2000/06/07 04:11:28 ajc
630 * HTML changes to room banner
632 Revision 212.1 2000/05/31 04:29:54 ajc
633 * Initial support for "summary" (headers only, no body) mode of reading
634 messages, and "read one" mode. For future support of 'traditional' email.
636 Revision 212.0 2000/05/23 20:35:52 ajc
637 * Tagged for the 2.12 release
639 Revision 211.19 2000/05/18 02:33:39 ajc
640 * Don't call whobbs() directly after changing masq room/host, it screws up the
641 refresh. It now calls an HTTP redirect page instead.
642 * added http_redirect(char *url) function to accomplish the above
644 Revision 211.18 2000/05/08 17:24:32 ajc
645 * Removed HTTP date fields because it was confusing browser caches (weird)
646 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
648 Revision 211.17 2000/05/07 23:46:55 ajc
649 * added Date: and Last-Modified: headers to HTTP output
650 * masquerade room/host screen now runs in wholist window, and returns to it
652 Revision 211.16 2000/05/02 17:32:06 ajc
653 * Font related changes to html
655 Revision 211.15 2000/04/20 02:42:23 ajc
656 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
657 crashing every session, every time. (?)
658 * End the session after displaying robots.txt or nocookies.html, to prevent
659 big session logjams when either of these conditions are met
661 Revision 211.14 2000/04/15 15:43:46 nbryant
662 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
663 64-bit gcc on sparc is evil)
665 Revision 211.13 2000/04/06 20:42:03 nbryant
666 * configure.in: fix a typo
668 Revision 211.12 2000/04/06 20:37:01 nbryant
669 * solaris cleanups and warning fixes
671 Revision 211.11 2000/03/31 03:48:52 ajc
672 * text_to_server() now behaves the way web users expect text entry to work.
673 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
675 Revision 211.10 2000/03/31 02:39:06 ajc
676 * Fixed bugs in "Site configuration" and added new fields.
678 Revision 211.9 2000/03/31 02:08:45 ajc
679 * Added "max messages per page" and "read next nnn" stuff to read loop
680 (probably not in its final form)
682 Revision 211.8 2000/03/28 17:02:47 nbryant
683 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
685 Revision 211.7 2000/03/27 16:18:17 ajc
686 * Implement multi-room chat as available in Citadel 5.70
688 Revision 211.6 2000/03/23 04:45:15 ajc
689 * Experimental move of wholist to a separate auto-refreshing window
691 Revision 211.5 2000/03/19 22:49:03 ajc
692 * Made the header-bar buttons more visible
693 * Added a "reply" header-bar button
694 * Move "Subject:" lines into the header-bar
695 * Padded the header-bars by one pixel (nicer looking)
696 * Changed message date/time output format
698 Revision 211.4 2000/03/19 19:49:31 ajc
699 * Added support for unix domain sockets
701 Revision 211.3 2000/02/11 23:45:04 nbryant
702 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
703 * tcp_sockets.c: include <arpa/inet.h>
705 Revision 211.2 2000/02/11 23:30:04 nbryant
706 configure.in: added some code for FreeBSD
708 Revision 211.1 2000/01/11 04:20:40 ajc
709 * Add "close window" option to goodbye screen
711 Revision 211.0 2000/01/04 15:24:16 ajc
712 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
713 * This will be released as v2.11; tagged everything as such.
715 Revision 210.0 1999/12/24 04:57:18 ajc
718 Revision 1.121 1999/12/23 04:54:48 ajc
719 * Changed session cookie from hexadecimal encoding to base64
720 * Removed overly verbose logging
722 Revision 1.120 1999/12/12 18:12:28 ajc
723 * get http request: clear hold buffer before starting to read in HTTP request.
724 This was causing some requests to get corrupted.
726 Revision 1.119 1999/12/08 18:25:21 ajc
727 * Increased the size of the backlog queue length passed to accept() and made
728 it a configuration parameter in webcit.h
730 Revision 1.118 1999/12/07 16:09:26 ajc
731 * Better (non fireworks display mode) handling of broken HTTP sockets
733 Revision 1.117 1999/12/06 03:40:29 ajc
734 * Moved a bunch of other global variables to per-session variables
736 Revision 1.116 1999/12/06 02:05:33 ajc
737 * Moved global march list into per-session context
739 Revision 1.115 1999/12/05 18:38:02 ajc
740 * Auto-scaling worker thread pool size
742 Revision 1.114 1999/12/05 17:38:41 ajc
743 * Additional debugging and cleanup
745 Revision 1.113 1999/12/04 22:16:05 ajc
746 * Moved all diagnostic output to stderr
747 * Moved "HTTP/1.0 200 OK" output to output_headers()
749 Revision 1.112 1999/12/04 21:56:59 ajc
750 * Finished the overhaul. Now to tune...
752 Revision 1.111 1999/12/03 17:59:53 ajc
753 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
754 pseudocode so the build is currently broken.
756 Revision 1.110 1999/12/03 16:37:46 ajc
757 * Repaired HTTP output for image transfers and static content
759 Revision 1.109 1999/12/03 05:09:54 ajc
760 * Rewrote the HTTP engine and application coupling to run in a worker thread
761 model and to run as a single multithreaded program (eliminated helper
762 processes and pipes). It currently runs but has many large bugs.
764 Revision 1.108 1999/12/03 00:18:20 ajc
765 * Added ".c.o" rule to Makefile
767 Revision 1.107 1999/11/26 03:32:59 ajc
768 * Started moving all of the global variables into a struct, to facilitate
769 multithreaded server.
771 Revision 1.106 1999/11/26 01:28:10 ajc
774 Revision 1.105 1999/11/04 02:05:02 ajc
775 * Added 'number of worker threads' to site config screen
777 Revision 1.104 1999/10/25 02:25:09 ajc
778 * Shuffled around the room editing commands
780 Revision 1.103 1999/10/14 04:07:18 ajc
781 * Cleaned up the bottom-of-page icons
783 Revision 1.102 1999/10/08 23:58:11 ajc
784 * Minor bug fix in registration screen
786 Revision 1.101 1999/10/06 02:44:02 ajc
787 * Per Nick's request, removed the key bindings stuff. He knows how to fit
788 it back in when it's fixed. Also added more attempts at cache disabling,
789 but it still doesn't work in the StarOffice browser. I don't know why.
791 Revision 1.100 1999/10/02 03:26:14 ajc
792 * Merged in Nick's bit of JavaScript to handle key commands.
793 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
794 in a text field. Right now you can't even log in.
796 Revision 1.99 1999/09/01 01:06:11 ajc
797 * Added "max message length" field in global config screen
799 Revision 1.98 1999/08/14 18:16:10 ajc
800 * Fixed escputs() and its friends to properly handle ' (single quote) chars
803 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
804 * Did neat stuff to the bottom of the page
806 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
807 * webcit.c: exit Webcit sessions semi-gracefully when the connection
808 to a Citadel server fails.
809 * messages.c: don't auto-link URL's in messages if it would cause
812 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
813 * Recompiled the Java chat applet using a genuine JDK 1.0.2
814 compiler. This should make more browsers happy.
816 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
817 * Added support for "robots.txt" telling spiders to go away.
818 * Do a slrp_highest() when logging off.
820 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
821 * Rearranged the code in "Site-wide configuration" and "Generic
822 server command" to avoid nested server operations
824 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
825 * webcit.c: added "back, top, next" buttons to bottom of each page
826 * menubar.html: replaced "User list" with "Page another user"
828 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
829 * context_loop.c: rearranged some code to try to eliminate deadlocks
831 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
832 * Unknown URL's now display the main menu instead of diagnostics
833 * Diagnostics are now at <baseurl>/diagnostics
835 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
836 * Session no longer locks up when an express message is cancelled
837 * The default Citadel server is now "localhost" instead of uncnsrd
838 * Added some documentation
840 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
841 * roomops.c: made room banner graphics more reliable
842 * messages.c: added code to prevent accidental "double-posting"
843 * who.c: fixed the "Change room/host/user" submit logic
845 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
846 * Changed static/menubar.html so the text is readable
848 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
849 * Ditched the frames mode completely. It wasn't working properly in,
850 among other places, IE 5. Die, Bill, Die.
852 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
853 * Fixed the behavior of the "forget room" routine, to properly handle
854 the transition back to the Lobby after it's all done.
855 * Added ExpressMessageCat() to allow code to send the user messages
856 along with incoming express messages
857 * WebCit now sends the name of the end user's browser as the client
858 name in a Citadel IDEN command rather than its own name.
860 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
861 * Minor code cleanups
862 * New mail notification
864 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
865 * Top-aligned all the cells in the fake frames in non-frames mode
867 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
868 * Initial entry to _BASEROOM_ at login now done as a Skip instead
869 of a Goto, in order to prevent it from first marking all msgs old.
871 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
872 * Replaced _most_ gotoroom() calls with smart_goto(), a version
873 which can differentiate the needs of frames and noframes modes
875 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
876 * webserver.c: added "-t" option to send traces somewhere else
878 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
879 * context_loop.c: display an error page if the client browser
880 requests a non-root page and there is no cookie set
881 * webserver.c: took my name off the copyright notice (it's a group
884 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
885 * Reworked a lot of the structure, made more HTML "embeddable"
886 * Changed the noframes mode to display "fake" frames using tables
888 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
889 Changed some output formatting (mainly <FONT> tags).
890 Changed who.c to use urlescputs() rather than escputs()
891 in urls so GOTOs and User Profiles work when the string has a
894 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
895 http://www.webreference.com/dhtml/column18/menuFrLoad.html
896 How to cause "onLoad=" to cause a sibling frame to refresh without
897 having to use the nonportable HTTP "Window-Target:" directive. Began
898 implementation of this; it should allow portable NS/IE compatibility.
900 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
901 * Implemented "access level required to create rooms"
903 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
904 * webcit.c: modified getz() to *exit* the program when fgets()
905 returns an error. This is actually the desired behavior; it would
906 otherwise busy-loop forever on a broken pipe.
908 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
909 * webcit.c: added to getz() the ability to return an error code;
910 implemented this in the main loop, hopefully fixing problems
911 * Added "braindamage" file (frames/JS browser compatibility list)
912 * Added HTTP "User-agent:" detection
913 * wildmat.c, braindamage.c: added
914 * Initial value of 'noframes' is now set by the braindamage check
915 * Ran everything through "indent -kr -i8"
916 * roomops.c: in room list, print a in otherwise empty cells
918 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
919 * context_loop.c: warning fix
920 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
922 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
923 * Resolve the name of the connecting host and pass it on to Citadel
925 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
926 * wDumpContent() is now responsible for </BODY></HTML> most of the
927 time (parameter settable) so that the main menu can easily be
928 embedded in every page when running in noframes mode
929 * noframes mode selection is now carried in the cookie
931 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
932 * Made the frames stuff less dependent on the HTML TARGET= directive
933 and more dependent on the HTTP Window-target: directive.
934 * Made the system semi-navigable in noframes mode.
936 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
937 * Brought over the new room listing code and <G>oto heuristics
938 from the main Citadel tree, to pay attention to floor/room ordering
940 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
941 * Modified the back end of mime_parser to use callbacks instead of
942 doing something specific. Now we can use it elsewhere.
944 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
945 * Fixed the bugs in "Site-wide configuration"
946 * Added a "generic server commands" screen
948 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
949 * Reduced the multiple cookies down to one cookie combining all data.
951 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
952 * Removed wc_host and wc_port cookies.
953 * Added an "edit your session" screen to change your wholisting.
955 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
956 * Added "enter registration"
957 * Set up automatic trigger of Enter Registration when the server
959 * Established that a one-to-one WebCit/Citadel correspondence will
960 be required. No big deal due to shared code segments.
961 * Added "change password"
962 * Added networking configuration screens. These still need testing.
963 * Added a "kill session" link to each line of the wholist when
964 logged in as an aide, and the screens to perform this operation.
966 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
967 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
968 * "Finished" the MIME parser.
969 * Got image uploads working.
970 * Added "add/edit user photo" screens.
971 * Added "add/edit room graphic" screens.
972 * Added "add/edit floor graphic" screens.
973 * Fixed display of floor graphic in known rooms list.
975 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
976 * Wrote mime_parser.c for handling of image uploads. This will also
977 be used in future Citadel MIME projects.
979 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
980 * Fixed a bug in the room banner display code
981 * Added "delete room"
982 * Added "validate users"
984 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
985 * Added "edit room info file"
988 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
989 * Changed the "auto read new" functionality from a meta refresh tag
990 to an "onload" directive (the former was causing graphics problems)
991 * Added "create room"
994 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
995 * Got the Zap and List-Zapped commands working
996 * Added a convenience function to display a page with an error string
997 * Automatically do a read-new-msgs whenever a new room banner is loaded
999 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1000 * Added the screens to send pages
1001 * Changed message headers to display in bigger font, non-boldface
1002 * Added the chat system
1003 * Added goto private rooms
1005 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1006 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1008 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1009 * automatically regenerate Makefile when Makefile.in changes
1011 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1012 * context_loop.c: Moved "remove session" into its own function.
1013 Check for dead webcit child process before each transaction.
1014 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1015 against broken HTTP connections.
1016 * Added a housekeeping thread to periodically remove dead sessions
1017 and kill idle sessions.
1018 * messages.c: added "delete message" functionality
1019 * messages.c: added "move message" functionality
1020 * userlist.c: added. This adds "userlist" and "show user" functions.
1021 * roomops.c: fixed buggy implementation of ungoto
1022 * Set up an option in output_headers() to optionally print the most
1023 often used opening HTML as well as the HTTP headers.
1024 * Display express messages in cute little JavaScript popup window.
1026 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1027 * Brought over message reading and entry functions from old WebCit
1029 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1030 * context_loop.c: really fix the SO_LINGER stuff
1031 * webserver.c: remove commented-out references to SO_LINGER
1033 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1034 * context_loop.c: After fork(), child process closes the HTTP socket
1035 so when the parent process closes it, it actually _does_ close.
1036 Otherwise, aIEeeee and possibly other browsers will hang.
1037 * Added support for graphics images retrieved from the Citadel server.
1038 * Set up login banner graphic and background image graphic
1040 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1041 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1043 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1044 * Smoothed out some of the login/logout code. Failed authentication
1045 now works the way it should.
1046 * Added support for new user login (still need to handle registration).
1048 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1049 * Discovered that the HTTP socket problem is related to a socket that
1050 isn't properly lingering on close. Temporarily hacked a sleep(10)
1051 into context_loop.c until it is figured out.
1053 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1054 * Did a little debugging, still trying to figure out why logging in
1055 displays "Connection reset by peer" error. It used to work...
1057 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1058 * Makefile.in: updated dependencies
1060 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1061 * Fixed broken interpretation of variables specified in the URL
1062 * added new "action" variable to make main loop simpler
1064 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1065 * webserver.c: prototype vsnprintf
1066 * context_loop.c: warning fix
1068 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1069 * tcp_sockets.c: removed some dead code
1070 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1071 unused ends of pipes, fix a file descriptor leak and a race condition
1072 * portability enhancements
1074 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1075 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1077 * converted to autoconf and began port to Digital UNIX
1079 * context_loop.c: moved the monster 64k buffer array off the stack
1080 * tcp_sockets.c: getservbyname() doesn't set errno.
1082 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1083 * webserver.c: warning fix