2 Revision 400.43 2002/10/21 18:29:14 ajc
3 * Ask server to hunt for conflicts when displaying a meeting invitation
5 Revision 400.42 2002/10/19 21:28:32 ajc
6 * Moved the calendar meeting request reply functionality to the Citadel server
8 Revision 400.41 2002/10/19 17:10:14 ajc
9 * Add "Tentative" accept button
10 * Only display Accept/Tentative/Decline button when method=REQUEST
12 Revision 400.40 2002/10/19 04:16:37 ajc
13 * Save an incoming meeting request into the user's calendar.
15 Revision 400.39 2002/10/18 20:55:05 ajc
16 * Began work on meeting request accept/decline
18 Revision 400.38 2002/10/16 19:16:39 ajc
19 * Fixes and updates to build WebCit on Linux for IBM S/390
21 Revision 400.37 2002/10/09 04:12:44 ajc
22 * Templatized trailing HTML
23 * Templatized "new start page" page
24 * Added global substitution macros
26 Revision 400.36 2002/10/09 03:51:01 ajc
27 * Templatized the <HEAD> section of HTML
29 Revision 400.35 2002/10/07 23:03:38 ajc
30 * messages.c: don't display room name field when it's blank
32 Revision 400.34 2002/10/07 04:10:37 ajc
33 * When displaying meeting invitations, only show date/time for VEVENT
34 subcomponents. Date/time for other subcomponents are irrelevant.
35 * Cleaned up HTML display of meeting invitations.
37 Revision 400.33 2002/10/03 03:40:31 ajc
38 * Worked on meeting accept/decline a little bit
40 Revision 400.32 2002/09/30 03:58:35 ajc
41 * Dabbled in handling incoming meeting requests
43 Revision 400.31 2002/09/29 20:15:43 ajc
44 * Completed the calendar day view
46 Revision 400.30 2002/09/28 04:01:30 ajc
47 * started fleshing out the calendar day view
49 Revision 400.29 2002/09/27 21:19:28 ajc
52 Revision 400.28 2002/09/27 18:31:33 ajc
53 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
54 * After saving a VEVENT, return to the correct calendar view and date
56 Revision 400.27 2002/09/27 17:15:44 ajc
57 * Removed the gzip compression stuff due to bugs in Internet Explorer.
59 Revision 400.26 2002/09/27 04:37:21 ajc
60 * New, buggy versions of event editing screens
62 Revision 400.25 2002/09/26 22:00:16 ajc
63 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
64 month 1 in libical functions)
66 Revision 400.24 2002/09/25 21:57:13 ajc
67 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
70 Revision 400.23 2002/09/24 04:12:34 ajc
71 * Rough cut of the two-pass calendar display routines (first pass: go thru
72 messages gathering VEVENT items; second pass: render calendar with data)
74 Revision 400.22 2002/09/23 04:01:33 ajc
75 * Presentation changes to calendar month view
77 Revision 400.21 2002/09/22 05:20:27 ajc
78 * Began implementing month view
80 Revision 400.20 2002/09/21 04:38:05 ajc
81 * Added utility functions for displaying vcalendar timestamps in web forms
82 and translating form data back to timestamps.
83 * Completed the "edit task" and "add new task" screens.
85 Revision 400.19 2002/09/20 20:28:08 ajc
86 * Smooth transition between "list tasks" & "edit task" screens
88 Revision 400.18 2002/09/20 03:54:44 ajc
89 * Display the "Tasks" view as a bulleted list with each task clickable
90 * Clicking brings up an (unfinished) "edit task" screen
92 Revision 400.17 2002/09/18 21:44:02 ajc
93 * display VTODO parameters
95 Revision 400.16 2002/09/17 04:21:00 ajc
96 * Handler chains for VCALENDAR and VTODO types
98 Revision 400.15 2002/09/17 03:37:10 ajc
99 * Implemented a 'display handler' infrastructure for various groupware types
101 Revision 400.14 2002/09/16 03:35:12 ajc
102 * Just a bunch of glue code to iterate through the various types of ical
103 objects we could encounter
105 Revision 400.13 2002/09/15 04:05:41 ajc
106 * Process calendar object subcomponents
108 Revision 400.12 2002/09/15 03:40:13 ajc
110 * When a text/calendar MIME type is discovered in a message, send it to
111 the (currently skeleton) parser in calendar.c
112 * calendar.c: skeleton parser for calendar objects which currently just
113 creates an icalcomponent object and frees it.
115 Revision 400.11 2002/09/15 03:16:24 ajc
116 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
117 function namespace in libical
119 Revision 400.10 2002/09/15 02:50:55 ajc
120 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
122 Revision 400.9 2002/09/14 21:33:31 ajc
123 * Backed out compression of inlines -- not all browsers appear to handle it
125 Revision 400.8 2002/09/14 20:20:29 ajc
126 * Attempting to push more stuff through compression. I've introduced some
127 sort of deadlock bug that I can't seem to find yet...
129 Revision 400.7 2002/09/14 20:00:22 ajc
130 * Compress output_image() graphics
132 Revision 400.6 2002/09/14 16:26:35 ajc
133 * output_image() now reads the entire image from Citadel into a buffer before
134 sending it to the browser (for performance reasons, and so it can compress)
136 Revision 400.5 2002/09/14 04:52:59 ajc
137 * Look for the "libical" calendaring library and link it in if present...
139 Revision 400.4 2002/09/14 04:02:36 ajc
140 * Finished gzip compression of dynamic pages (when browser supports it)
142 Revision 400.3 2002/09/13 20:40:53 ajc
143 * Detect when the client browser is capable of gzip encoding
144 (actual encoding is not implemented yet)
146 Revision 400.2 2002/09/13 15:54:40 ajc
147 * Reversed the above change because I broke it somehow
149 Revision 400.1 2002/09/11 22:46:59 ajc
150 * Started adding in compression and calendaring library detects (not finished)
152 Revision 400.0 2002/09/09 03:56:11 ajc
153 * This is version 4.00
155 Revision 323.68 2002/09/09 03:51:01 ajc
156 * In the HTML-to-HTML converter:
157 --> Open links in new window (as with text msgs)
158 --> Convert loose URL's to hot links (as with text msgs)
160 Revision 323.67 2002/09/06 03:59:11 ajc
161 * Added an "About this server" panel to the Summary page.
162 (Useless fluff, but better than an empty column.)
164 Revision 323.66 2002/08/26 02:57:06 ajc
165 * Rooms listed on the summary page are now clickable-gotoable
167 Revision 323.65 2002/08/26 01:24:09 ajc
168 * Added a "summary" page (rather sparse for now)
170 Revision 323.64 2002/08/24 15:30:48 ajc
171 * GET instead of POST for listsub. Also add a 'Back...' link.
173 Revision 323.63 2002/08/24 05:59:24 ajc
174 * Bugfixes and cosmetic changes to listsub system
176 Revision 323.62 2002/08/23 03:37:19 ajc
177 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
179 Revision 323.61 2002/08/22 03:55:47 ajc
180 * 'unsubscribe' command (but not 'confirm unsubscribe')
182 Revision 323.60 2002/08/21 21:58:37 ajc
183 * Completed self-service list subscription via web.
184 (Still need to implement unsubscribe.)
186 Revision 323.59 2002/08/16 22:06:51 ajc
189 Revision 323.58 2002/08/16 03:51:12 ajc
190 * I think I've finally nailed the 'no session' pages now...
192 Revision 323.57 2002/08/15 03:49:47 ajc
193 * Fleshed out the list subscription page a bit
195 Revision 323.56 2002/08/13 19:55:12 ajc
196 * Keep track of the HTTP "Host:" header being sent by the browser.
197 (We're going to need this in the near future)
199 Revision 323.55 2002/08/05 16:07:30 ajc
200 * Moved "edit floor label pic" to the floor editing screen
202 Revision 323.54 2002/08/05 15:53:00 ajc
203 * Commands to add, change, delete floors
205 Revision 323.53 2002/07/26 03:20:04 ajc
206 * Beautified the folder tabs in "edit room"
208 Revision 323.52 2002/07/25 04:01:58 ajc
209 * Final cleanup of changes (finally located and fixed the bug)
211 Revision 323.51 2002/07/24 04:14:23 ajc
212 * Minor code cleanup of last night's changes
214 Revision 323.50 2002/07/23 15:40:54 ajc
215 * Minor cleanup of previous changes
217 Revision 323.49 2002/07/23 04:43:58 ajc
218 * Updated message reading to use the new MSG4 command, so we can do output
219 of various types of richtext (mainly HTML).
221 Revision 323.48 2002/07/16 03:37:24 ajc
222 * Small change to above
224 Revision 323.47 2002/07/16 03:23:37 ajc
225 * Display HTML messages as HTML. (Wow!)
227 Revision 323.46 2002/07/13 04:39:59 ajc
228 * Handle multipart/alternative in a nicer way, giving us the opportunity to
229 output HTML instead of converting to text/plain and back. (Not finished.)
231 Revision 323.45 2002/07/11 03:17:03 ajc
232 * hacks to text_to_server() to transmit messages as HTML
234 Revision 323.44 2002/07/09 04:21:12 ajc
237 Revision 323.43 2002/07/06 03:10:26 ajc
238 * Enable a "make this my start page" link that works in lots of places.
239 Configures a user's preference of where to go after login.
241 Revision 323.42 2002/06/19 22:01:31 ajc
242 * When editing another user's vCard, do a "transient goto" to their config
243 room so you don't automatically gain access to their config room.
244 * When creating a user, go back to the "select user to edit" screen with the
245 new user's account name pre-selected.
247 Revision 323.41 2002/06/17 03:48:44 ajc
248 * Finished the thing to edit other users' vCards.
250 Revision 323.40 2002/06/16 21:49:02 ajc
251 * Administratively edit other users' vCards. Still needs a couple of lines
252 of glue code to make it work.
254 Revision 323.39 2002/06/15 20:34:39 ajc
255 * Use safestrncpy() instead of strncpy() where appropriate
256 * Fixed a memory allocation bug in the vCard parser
258 Revision 323.38 2002/05/23 03:40:05 ajc
259 * Brought over a utility function I'll need later
261 Revision 323.37 2002/05/22 02:34:56 ajc
262 * Finished room/folder view selector. Pretty cool.
264 Revision 323.36 2002/05/22 01:53:23 ajc
265 * Room list or folder list? Give the user a choice. (Has bugs.)
267 Revision 323.35 2002/05/12 15:21:43 error
268 * do_template() now parses a .wml file for WAP clients, and a .html file
271 Revision 323.34 2002/05/11 22:46:19 error
272 * Track whether user-agent is a WAP gateway
274 Revision 323.33 2002/05/11 15:35:07 error
275 * webcit.c: add MIME types for WAP/WML
277 Revision 323.32 2002/05/10 15:29:58 ajc
278 * Hacked the address book view a little bit
280 Revision 323.31 2002/05/09 03:53:56 ajc
281 * Began working on address book view
283 Revision 323.30 2002/05/08 03:38:58 ajc
284 * Preferences framework
286 Revision 323.29 2002/05/07 03:57:29 ajc
287 * In message summary, replace 'Del' links with checkboxes
289 Revision 323.28 2002/05/05 03:28:15 ajc
290 * Shuffled around the room banner a bit
292 Revision 323.27 2002/05/03 19:32:39 ajc
293 * Finished "folder list" mode (still need to move it to a permanent location)
295 Revision 323.26 2002/05/03 03:55:17 ajc
296 * more folder display stuff
298 Revision 323.25 2002/05/01 22:03:07 ajc
299 * "folder list" view (not finished)
301 Revision 323.24 2002/05/01 03:23:31 ajc
302 * Added a drop-down box to change a user's view of a room.
304 Revision 323.23 2002/04/28 03:56:47 ajc
305 * Finished summary mode (for the most part, anyway)
307 Revision 323.22 2002/04/26 21:13:21 ajc
308 * Separated "summary mode" message listing into its own function
309 * Go to summary mode automatically when the server says that view=1
311 Revision 323.21 2002/04/20 04:14:29 ajc
312 * Some work on email summary screen
314 Revision 323.20 2002/03/31 05:02:39 ajc
315 * Remove "Page another user" link from main menu
316 * Add "edit my citadel config room" type link from edit user screen
318 Revision 323.19 2002/03/29 22:30:45 ajc
319 * Finished the "edit user" screen.
321 Revision 323.18 2002/03/29 15:18:09 ajc
322 * yep ... more user edit stuff
324 Revision 323.17 2002/03/26 19:01:12 ajc
325 * More edit user stuff
327 Revision 323.16 2002/03/26 18:23:23 ajc
328 * Don't display room banner on screens that don't pertain to a particular room
329 * Initial prep for add/change/delete user accounts screen
331 Revision 323.15 2002/03/22 04:33:08 ajc
332 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
334 Revision 323.14 2002/03/19 04:35:10 ajc
335 * Brought over yet another new version of the MIME parser from Citadel
337 Revision 323.13 2002/03/13 03:56:52 ajc
338 * New site config option "Allow system Aides to gain access to mailboxes"
340 Revision 323.12 2002/03/12 23:13:57 ajc
341 * Moved room access controls out of the admin menu and into the room commands
342 menu. Prettied up the access control list screen.
344 Revision 323.11 2002/03/10 06:07:09 ajc
345 * Handle multiple Internet e-mail addresses in vCard editor
347 Revision 323.10 2002/03/07 04:56:09 ajc
348 * Final polish for initial round of vCard editing functions. Only show "edit"
349 link when editing user's own vCard in the My Citadel Config> room.
351 Revision 323.9 2002/03/06 05:22:33 ajc
352 * More vcard editing form stuff
354 Revision 323.8 2002/03/05 05:05:06 ajc
355 * More vCard editing stuff
357 Revision 323.7 2002/03/04 05:28:54 ajc
358 * Wrote some skeleton code for robust vCard editing
360 Revision 323.6 2002/03/03 06:58:25 ajc
361 * Login errors displayed in red
363 Revision 323.5 2002/03/03 06:52:59 ajc
364 * Allow editing of the "disable self-service user account creation" site config option
366 Revision 323.4 2002/02/24 07:02:44 ajc
367 * Added the ability to enter a Subject: line in messages
368 * Go to the Mail room when user clicks on the new mail alert icon
370 Revision 323.3 2002/02/13 22:47:51 ajc
371 * Added some rudimentary support for displaying vCards as card-looking things
373 Revision 323.2 2002/02/13 15:04:25 ajc
374 * Began some hacks for vCard processing
376 Revision 323.0 2002/01/13 09:07:06 ajc
379 Revision 322.4 2002/01/13 09:06:38 ajc
380 * Brought over the debugged mime parser from Citadel
382 Revision 322.3 2002/01/05 06:19:17 error
383 * Add MIME types text/css and image/png
385 Revision 322.2 2002/01/03 22:32:38 ajc
386 * templatized the "prompt for recipient" screen
388 Revision 322.1 2001/12/28 09:43:05 error
389 * Client support for hostnames up to 63 characters
391 Revision 322.0 2001/12/26 23:11:56 ajc
394 Revision 321.1 2001/12/26 23:11:25 ajc
395 * Minor change to the upload handler, to fix graphics uploads
397 Revision 321.0 2001/12/26 05:28:02 ajc
400 Revision 320.2 2001/12/26 05:24:11 ajc
401 * Reverted all of the navbar and iconbar functions back to plain, ordinary
402 link tags. The nifty JavaScript stuff is now used only to light up the
403 buttons during mouse hovers, and nothing more.
405 Revision 320.1 2001/12/25 00:14:44 error
406 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
408 Revision 320.0 2001/12/21 06:04:03 ajc
411 Revision 301.22 2001/12/21 06:03:54 ajc
414 Revision 301.21 2001/12/20 05:02:42 ajc
415 * If you paid for this software, someone is ripping you off.
416 * Fixed the urlesc() function to use a caller-supplied target buffer.
418 Revision 301.20 2001/12/18 20:35:29 ajc
419 * More fun JavaScript-enabled buttons
421 Revision 301.19 2001/12/18 16:48:06 ajc
422 * Began testing new JavaScript-enabled k00l light-up buttonz
424 Revision 301.18 2001/12/18 06:06:20 ajc
427 Revision 301.17 2001/12/15 20:51:33 ajc
428 * "reply" button on pop-up pages
430 Revision 301.16 2001/12/11 16:02:40 ajc
431 * Completed support for add/remove mailing list recipients.
433 Revision 301.15 2001/12/11 15:22:53 ajc
434 * Began constructing the listserv screen for config (not tested)
436 Revision 301.14 2001/12/11 05:37:12 ajc
437 * Finished the share/unshare room screen in Edit Room
439 Revision 301.13 2001/12/03 04:43:40 ajc
440 * Brought over an update of the MIME parser from Citadel.
442 Revision 301.12 2001/12/02 07:09:13 ajc
443 * Turned the room editing page into a tabbed dialog
444 * Started adding some of the room sharing stuff
446 Revision 301.11 2001/11/22 05:17:06 ajc
447 * Completed the add/change/delete neighbor node screens
449 Revision 301.10 2001/11/18 01:47:24 ajc
450 * Tentatively begun the change of networking configuration screens to reflect
451 the new network architecture of the server.
453 Revision 301.9 2001/11/18 01:41:09 ajc
454 * Brought over the newer string tokenizer from Citadel
455 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
456 server's convention of #define SIZ 4096
458 Revision 301.8 2001/11/14 03:20:22 ajc
459 * Add some more of the newer config settings to the site config screen
461 Revision 301.7 2001/09/25 03:34:09 ajc
462 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
463 and bail out without bothering the Citadel server.
465 Revision 301.6 2001/08/22 16:38:06 ajc
466 * Added the "-c" command line option to generate optional cookies indicating
467 the host name of the server. This makes it easy to put a cluster of WebCit
468 servers behind (for example) an Arrowpoint load balancer.
470 Revision 301.5 2001/08/21 04:02:56 ajc
471 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
472 unwanted page caching
474 Revision 301.4 2001/08/13 03:43:24 ajc
477 Revision 301.3 2001/08/13 03:40:01 ajc
478 * Another attempt at focus
480 Revision 301.2 2001/08/11 04:24:39 ajc
481 * Attempt at setting focus to msgtext area when entering a message.
483 Revision 301.1 2001/08/02 03:42:03 ajc
484 * Changed the wholist to work with the new masquerade semantics
486 Revision 301.0 2001/06/28 15:05:31 ajc
489 Revision 300.2 2001/06/28 15:03:49 ajc
490 * Every generated page now includes a meta tag to disable evil "smart tags"
491 (see http://smarttags.manilasites.com/ for more information)
493 Revision 300.1 2001/06/28 02:39:54 ajc
494 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
495 the screen where you can create a room...
497 Revision 300.0 2001/06/27 06:24:06 ajc
498 * Tagged everything as Version 3.00
500 Revision 213.25 2001/06/27 06:22:49 ajc
501 * Updated docs for the 3.00 release
503 Revision 213.24 2001/06/27 06:16:01 ajc
504 * Correct generated window name in pop up pages
505 * Added handling of MIME inline images (not tested)
507 Revision 213.23 2001/06/22 17:58:20 ajc
508 * A few performance and tuning cleanups. Increased the size of the socket
509 queue length to 100 for use on big systems. Also, during startup, the
510 initial startup thread now exits after creating the worker threads, instead
511 of becoming a worker thread itself. For some reason Solaris had problems
512 with the latter method.
514 Revision 213.22 2001/06/07 03:16:57 ajc
515 * Brought over an updated mime parser from Citadel
517 Revision 213.21 2001/06/06 14:44:25 ajc
518 * mime_parser.c: #include <pthread.h> so it compiles cleanly
520 Revision 213.20 2001/05/31 02:26:22 ajc
521 * Fixed login to take you to the Lobby instead of the next room.
523 Revision 213.19 2001/05/30 22:37:09 ajc
524 * Fix to upload handler to recognize browser uploads based on *either* a "name"
525 or a "filename" from the MIME parser.
527 Revision 213.18 2001/05/30 01:06:57 ajc
528 * Changes to mime parser ... still something wrong
530 Revision 213.17 2001/05/28 19:27:29 ajc
531 * Fixed bug which marked all messages in Lobby as old before reading at login
533 Revision 213.16 2001/05/25 22:39:26 ajc
534 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
536 Revision 213.15 2001/05/23 16:15:23 ajc
537 * UI changes (pretty frames with no scrollbars)
539 Revision 213.14 2001/05/22 00:32:17 ajc
542 Revision 213.13 2001/05/22 00:02:18 ajc
543 * Another attempt to fix the fd leak
545 Revision 213.12 2001/05/19 02:21:40 ajc
546 * Attempt to fix the dangling sockets.
548 Revision 213.11 2001/05/15 03:22:25 ajc
549 * More icon updates and link cleanup type stuff
551 Revision 213.10 2001/05/06 05:11:48 ajc
552 * Added paging icon and right-justified it
553 * Send-page window is now a popup
555 Revision 213.9 2001/05/04 04:28:10 ajc
556 * Added "page user" button in wholist
558 Revision 213.8 2001/05/01 00:49:43 ajc
559 * more of the UI overhaul
561 Revision 213.7 2001/04/30 01:49:36 ajc
562 * more work on UI overhaul
564 Revision 213.6 2001/04/29 04:39:23 ajc
565 * User interface overhaul now in progress. WARNING: incomplete system.
567 Revision 213.5 2001/04/01 22:13:37 cough
568 * Modified roomops.c to give users the ability to pick a floor at room
571 Revision 213.4 2001/02/15 01:21:55 ajc
572 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
573 invite/kickout functionality.
575 Revision 213.3 2001/01/25 23:10:00 ajc
576 * "Delete message" button now confirms on client-side using JavaScript
578 Revision 213.2 2000/12/05 18:39:49 ajc
579 * Added support for non-USA countries in registration screen (requires the
580 latest Citadel server, which supports the country field)
582 Revision 213.1 2000/10/20 04:27:46 ajc
583 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
585 Revision 213.0 2000/10/03 16:44:01 ajc
586 * Tagged for 2.13 release
588 Revision 212.16 2000/10/03 03:15:53 ajc
589 * Cosmetic changes to login screen, menu bar, and message header bar
591 Revision 212.15 2000/09/28 03:44:52 ajc
592 * Linked to the bio/photo page from message headers. I'm not sure I like the
593 color scheme, though.
595 Revision 212.14 2000/09/28 03:37:23 ajc
596 * who.c: provide links to bio/photo pages for each user in the wholist
598 Revision 212.13 2000/09/24 21:37:21 ajc
599 * When reading large numbers of messages, group them in smaller numbers and
600 display the selector bar in search engine style (like AltaVista and Google)
602 Revision 212.12 2000/09/24 04:17:16 ajc
603 * Templatized the room banner.
605 Revision 212.11 2000/09/17 03:29:45 ajc
606 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
608 Revision 212.10 2000/09/14 11:43:37 error
609 Replace occurrences of % throughout the HTML with %% so as to be friendly
610 to HP/UX printf() and possibly others.
612 Revision 212.9 2000/09/13 04:13:59 ajc
613 * Completed the initial hack of the variable substitution template thingy.
614 Check out static/login.html to see the first template.
616 Revision 212.8 2000/09/11 17:08:16 ajc
617 * Started templatizing the login screen. Not finished yet.
619 Revision 212.7 2000/09/11 03:29:50 ajc
620 * Started working on a variable-substitution thing
622 Revision 212.6 2000/08/30 03:20:22 ajc
623 * Put the wholist back into its own window.
625 Revision 212.5 2000/07/06 03:46:29 ajc
626 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
628 Revision 212.4 2000/06/29 04:22:35 ajc
629 * Changed the format of the wholis (again). Now it shows up in a frame
630 instead of a separate window.
632 Revision 212.3 2000/06/12 03:28:44 ajc
633 * added support for multi-line paging
635 Revision 212.2 2000/06/07 04:11:28 ajc
636 * HTML changes to room banner
638 Revision 212.1 2000/05/31 04:29:54 ajc
639 * Initial support for "summary" (headers only, no body) mode of reading
640 messages, and "read one" mode. For future support of 'traditional' email.
642 Revision 212.0 2000/05/23 20:35:52 ajc
643 * Tagged for the 2.12 release
645 Revision 211.19 2000/05/18 02:33:39 ajc
646 * Don't call whobbs() directly after changing masq room/host, it screws up the
647 refresh. It now calls an HTTP redirect page instead.
648 * added http_redirect(char *url) function to accomplish the above
650 Revision 211.18 2000/05/08 17:24:32 ajc
651 * Removed HTTP date fields because it was confusing browser caches (weird)
652 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
654 Revision 211.17 2000/05/07 23:46:55 ajc
655 * added Date: and Last-Modified: headers to HTTP output
656 * masquerade room/host screen now runs in wholist window, and returns to it
658 Revision 211.16 2000/05/02 17:32:06 ajc
659 * Font related changes to html
661 Revision 211.15 2000/04/20 02:42:23 ajc
662 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
663 crashing every session, every time. (?)
664 * End the session after displaying robots.txt or nocookies.html, to prevent
665 big session logjams when either of these conditions are met
667 Revision 211.14 2000/04/15 15:43:46 nbryant
668 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
669 64-bit gcc on sparc is evil)
671 Revision 211.13 2000/04/06 20:42:03 nbryant
672 * configure.in: fix a typo
674 Revision 211.12 2000/04/06 20:37:01 nbryant
675 * solaris cleanups and warning fixes
677 Revision 211.11 2000/03/31 03:48:52 ajc
678 * text_to_server() now behaves the way web users expect text entry to work.
679 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
681 Revision 211.10 2000/03/31 02:39:06 ajc
682 * Fixed bugs in "Site configuration" and added new fields.
684 Revision 211.9 2000/03/31 02:08:45 ajc
685 * Added "max messages per page" and "read next nnn" stuff to read loop
686 (probably not in its final form)
688 Revision 211.8 2000/03/28 17:02:47 nbryant
689 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
691 Revision 211.7 2000/03/27 16:18:17 ajc
692 * Implement multi-room chat as available in Citadel 5.70
694 Revision 211.6 2000/03/23 04:45:15 ajc
695 * Experimental move of wholist to a separate auto-refreshing window
697 Revision 211.5 2000/03/19 22:49:03 ajc
698 * Made the header-bar buttons more visible
699 * Added a "reply" header-bar button
700 * Move "Subject:" lines into the header-bar
701 * Padded the header-bars by one pixel (nicer looking)
702 * Changed message date/time output format
704 Revision 211.4 2000/03/19 19:49:31 ajc
705 * Added support for unix domain sockets
707 Revision 211.3 2000/02/11 23:45:04 nbryant
708 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
709 * tcp_sockets.c: include <arpa/inet.h>
711 Revision 211.2 2000/02/11 23:30:04 nbryant
712 configure.in: added some code for FreeBSD
714 Revision 211.1 2000/01/11 04:20:40 ajc
715 * Add "close window" option to goodbye screen
717 Revision 211.0 2000/01/04 15:24:16 ajc
718 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
719 * This will be released as v2.11; tagged everything as such.
721 Revision 210.0 1999/12/24 04:57:18 ajc
724 Revision 1.121 1999/12/23 04:54:48 ajc
725 * Changed session cookie from hexadecimal encoding to base64
726 * Removed overly verbose logging
728 Revision 1.120 1999/12/12 18:12:28 ajc
729 * get http request: clear hold buffer before starting to read in HTTP request.
730 This was causing some requests to get corrupted.
732 Revision 1.119 1999/12/08 18:25:21 ajc
733 * Increased the size of the backlog queue length passed to accept() and made
734 it a configuration parameter in webcit.h
736 Revision 1.118 1999/12/07 16:09:26 ajc
737 * Better (non fireworks display mode) handling of broken HTTP sockets
739 Revision 1.117 1999/12/06 03:40:29 ajc
740 * Moved a bunch of other global variables to per-session variables
742 Revision 1.116 1999/12/06 02:05:33 ajc
743 * Moved global march list into per-session context
745 Revision 1.115 1999/12/05 18:38:02 ajc
746 * Auto-scaling worker thread pool size
748 Revision 1.114 1999/12/05 17:38:41 ajc
749 * Additional debugging and cleanup
751 Revision 1.113 1999/12/04 22:16:05 ajc
752 * Moved all diagnostic output to stderr
753 * Moved "HTTP/1.0 200 OK" output to output_headers()
755 Revision 1.112 1999/12/04 21:56:59 ajc
756 * Finished the overhaul. Now to tune...
758 Revision 1.111 1999/12/03 17:59:53 ajc
759 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
760 pseudocode so the build is currently broken.
762 Revision 1.110 1999/12/03 16:37:46 ajc
763 * Repaired HTTP output for image transfers and static content
765 Revision 1.109 1999/12/03 05:09:54 ajc
766 * Rewrote the HTTP engine and application coupling to run in a worker thread
767 model and to run as a single multithreaded program (eliminated helper
768 processes and pipes). It currently runs but has many large bugs.
770 Revision 1.108 1999/12/03 00:18:20 ajc
771 * Added ".c.o" rule to Makefile
773 Revision 1.107 1999/11/26 03:32:59 ajc
774 * Started moving all of the global variables into a struct, to facilitate
775 multithreaded server.
777 Revision 1.106 1999/11/26 01:28:10 ajc
780 Revision 1.105 1999/11/04 02:05:02 ajc
781 * Added 'number of worker threads' to site config screen
783 Revision 1.104 1999/10/25 02:25:09 ajc
784 * Shuffled around the room editing commands
786 Revision 1.103 1999/10/14 04:07:18 ajc
787 * Cleaned up the bottom-of-page icons
789 Revision 1.102 1999/10/08 23:58:11 ajc
790 * Minor bug fix in registration screen
792 Revision 1.101 1999/10/06 02:44:02 ajc
793 * Per Nick's request, removed the key bindings stuff. He knows how to fit
794 it back in when it's fixed. Also added more attempts at cache disabling,
795 but it still doesn't work in the StarOffice browser. I don't know why.
797 Revision 1.100 1999/10/02 03:26:14 ajc
798 * Merged in Nick's bit of JavaScript to handle key commands.
799 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
800 in a text field. Right now you can't even log in.
802 Revision 1.99 1999/09/01 01:06:11 ajc
803 * Added "max message length" field in global config screen
805 Revision 1.98 1999/08/14 18:16:10 ajc
806 * Fixed escputs() and its friends to properly handle ' (single quote) chars
809 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
810 * Did neat stuff to the bottom of the page
812 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
813 * webcit.c: exit Webcit sessions semi-gracefully when the connection
814 to a Citadel server fails.
815 * messages.c: don't auto-link URL's in messages if it would cause
818 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
819 * Recompiled the Java chat applet using a genuine JDK 1.0.2
820 compiler. This should make more browsers happy.
822 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
823 * Added support for "robots.txt" telling spiders to go away.
824 * Do a slrp_highest() when logging off.
826 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
827 * Rearranged the code in "Site-wide configuration" and "Generic
828 server command" to avoid nested server operations
830 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
831 * webcit.c: added "back, top, next" buttons to bottom of each page
832 * menubar.html: replaced "User list" with "Page another user"
834 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
835 * context_loop.c: rearranged some code to try to eliminate deadlocks
837 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
838 * Unknown URL's now display the main menu instead of diagnostics
839 * Diagnostics are now at <baseurl>/diagnostics
841 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
842 * Session no longer locks up when an express message is cancelled
843 * The default Citadel server is now "localhost" instead of uncnsrd
844 * Added some documentation
846 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
847 * roomops.c: made room banner graphics more reliable
848 * messages.c: added code to prevent accidental "double-posting"
849 * who.c: fixed the "Change room/host/user" submit logic
851 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
852 * Changed static/menubar.html so the text is readable
854 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
855 * Ditched the frames mode completely. It wasn't working properly in,
856 among other places, IE 5. Die, Bill, Die.
858 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
859 * Fixed the behavior of the "forget room" routine, to properly handle
860 the transition back to the Lobby after it's all done.
861 * Added ExpressMessageCat() to allow code to send the user messages
862 along with incoming express messages
863 * WebCit now sends the name of the end user's browser as the client
864 name in a Citadel IDEN command rather than its own name.
866 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
867 * Minor code cleanups
868 * New mail notification
870 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
871 * Top-aligned all the cells in the fake frames in non-frames mode
873 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
874 * Initial entry to _BASEROOM_ at login now done as a Skip instead
875 of a Goto, in order to prevent it from first marking all msgs old.
877 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
878 * Replaced _most_ gotoroom() calls with smart_goto(), a version
879 which can differentiate the needs of frames and noframes modes
881 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
882 * webserver.c: added "-t" option to send traces somewhere else
884 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
885 * context_loop.c: display an error page if the client browser
886 requests a non-root page and there is no cookie set
887 * webserver.c: took my name off the copyright notice (it's a group
890 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
891 * Reworked a lot of the structure, made more HTML "embeddable"
892 * Changed the noframes mode to display "fake" frames using tables
894 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
895 Changed some output formatting (mainly <FONT> tags).
896 Changed who.c to use urlescputs() rather than escputs()
897 in urls so GOTOs and User Profiles work when the string has a
900 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
901 http://www.webreference.com/dhtml/column18/menuFrLoad.html
902 How to cause "onLoad=" to cause a sibling frame to refresh without
903 having to use the nonportable HTTP "Window-Target:" directive. Began
904 implementation of this; it should allow portable NS/IE compatibility.
906 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
907 * Implemented "access level required to create rooms"
909 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
910 * webcit.c: modified getz() to *exit* the program when fgets()
911 returns an error. This is actually the desired behavior; it would
912 otherwise busy-loop forever on a broken pipe.
914 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
915 * webcit.c: added to getz() the ability to return an error code;
916 implemented this in the main loop, hopefully fixing problems
917 * Added "braindamage" file (frames/JS browser compatibility list)
918 * Added HTTP "User-agent:" detection
919 * wildmat.c, braindamage.c: added
920 * Initial value of 'noframes' is now set by the braindamage check
921 * Ran everything through "indent -kr -i8"
922 * roomops.c: in room list, print a in otherwise empty cells
924 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
925 * context_loop.c: warning fix
926 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
928 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
929 * Resolve the name of the connecting host and pass it on to Citadel
931 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
932 * wDumpContent() is now responsible for </BODY></HTML> most of the
933 time (parameter settable) so that the main menu can easily be
934 embedded in every page when running in noframes mode
935 * noframes mode selection is now carried in the cookie
937 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
938 * Made the frames stuff less dependent on the HTML TARGET= directive
939 and more dependent on the HTTP Window-target: directive.
940 * Made the system semi-navigable in noframes mode.
942 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
943 * Brought over the new room listing code and <G>oto heuristics
944 from the main Citadel tree, to pay attention to floor/room ordering
946 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
947 * Modified the back end of mime_parser to use callbacks instead of
948 doing something specific. Now we can use it elsewhere.
950 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
951 * Fixed the bugs in "Site-wide configuration"
952 * Added a "generic server commands" screen
954 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
955 * Reduced the multiple cookies down to one cookie combining all data.
957 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
958 * Removed wc_host and wc_port cookies.
959 * Added an "edit your session" screen to change your wholisting.
961 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
962 * Added "enter registration"
963 * Set up automatic trigger of Enter Registration when the server
965 * Established that a one-to-one WebCit/Citadel correspondence will
966 be required. No big deal due to shared code segments.
967 * Added "change password"
968 * Added networking configuration screens. These still need testing.
969 * Added a "kill session" link to each line of the wholist when
970 logged in as an aide, and the screens to perform this operation.
972 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
973 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
974 * "Finished" the MIME parser.
975 * Got image uploads working.
976 * Added "add/edit user photo" screens.
977 * Added "add/edit room graphic" screens.
978 * Added "add/edit floor graphic" screens.
979 * Fixed display of floor graphic in known rooms list.
981 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
982 * Wrote mime_parser.c for handling of image uploads. This will also
983 be used in future Citadel MIME projects.
985 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
986 * Fixed a bug in the room banner display code
987 * Added "delete room"
988 * Added "validate users"
990 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
991 * Added "edit room info file"
994 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
995 * Changed the "auto read new" functionality from a meta refresh tag
996 to an "onload" directive (the former was causing graphics problems)
997 * Added "create room"
1000 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1001 * Got the Zap and List-Zapped commands working
1002 * Added a convenience function to display a page with an error string
1003 * Automatically do a read-new-msgs whenever a new room banner is loaded
1005 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1006 * Added the screens to send pages
1007 * Changed message headers to display in bigger font, non-boldface
1008 * Added the chat system
1009 * Added goto private rooms
1011 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1012 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1014 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1015 * automatically regenerate Makefile when Makefile.in changes
1017 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1018 * context_loop.c: Moved "remove session" into its own function.
1019 Check for dead webcit child process before each transaction.
1020 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1021 against broken HTTP connections.
1022 * Added a housekeeping thread to periodically remove dead sessions
1023 and kill idle sessions.
1024 * messages.c: added "delete message" functionality
1025 * messages.c: added "move message" functionality
1026 * userlist.c: added. This adds "userlist" and "show user" functions.
1027 * roomops.c: fixed buggy implementation of ungoto
1028 * Set up an option in output_headers() to optionally print the most
1029 often used opening HTML as well as the HTTP headers.
1030 * Display express messages in cute little JavaScript popup window.
1032 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1033 * Brought over message reading and entry functions from old WebCit
1035 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1036 * context_loop.c: really fix the SO_LINGER stuff
1037 * webserver.c: remove commented-out references to SO_LINGER
1039 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1040 * context_loop.c: After fork(), child process closes the HTTP socket
1041 so when the parent process closes it, it actually _does_ close.
1042 Otherwise, aIEeeee and possibly other browsers will hang.
1043 * Added support for graphics images retrieved from the Citadel server.
1044 * Set up login banner graphic and background image graphic
1046 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1047 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1049 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1050 * Smoothed out some of the login/logout code. Failed authentication
1051 now works the way it should.
1052 * Added support for new user login (still need to handle registration).
1054 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1055 * Discovered that the HTTP socket problem is related to a socket that
1056 isn't properly lingering on close. Temporarily hacked a sleep(10)
1057 into context_loop.c until it is figured out.
1059 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1060 * Did a little debugging, still trying to figure out why logging in
1061 displays "Connection reset by peer" error. It used to work...
1063 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1064 * Makefile.in: updated dependencies
1066 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1067 * Fixed broken interpretation of variables specified in the URL
1068 * added new "action" variable to make main loop simpler
1070 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1071 * webserver.c: prototype vsnprintf
1072 * context_loop.c: warning fix
1074 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1075 * tcp_sockets.c: removed some dead code
1076 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1077 unused ends of pipes, fix a file descriptor leak and a race condition
1078 * portability enhancements
1080 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1081 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1083 * converted to autoconf and began port to Digital UNIX
1085 * context_loop.c: moved the monster 64k buffer array off the stack
1086 * tcp_sockets.c: getservbyname() doesn't set errno.
1088 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1089 * webserver.c: warning fix