2 Revision 400.48 2002/11/13 04:49:23 ajc
3 * "All day event" shows as a single checkbox, instead of one for the start
4 time and one for the end time. Added nifty JavaScript to zero and shade
5 the hour/minute and all end time fields when all-day-event is checked.
7 Revision 400.47 2002/11/12 05:57:27 ajc
8 * Display a nicer looking screen when replying to calendar invitations
9 * When displaying day view, don't show all day events twice
10 * Day or month view: denote all day events by displaying them inside
13 Revision 400.46 2002/11/12 03:26:39 ajc
14 * Tell the user about broken Citadel server connections instead of
15 simply printing "Goodbye"
17 Revision 400.45 2002/10/23 04:11:38 ajc
18 * Detect when a meeting invitation is actually an update for an existing UID
21 Revision 400.44 2002/10/21 20:16:38 ajc
22 * Display conflicts nicely
24 Revision 400.43 2002/10/21 18:29:14 ajc
25 * Ask server to hunt for conflicts when displaying a meeting invitation
27 Revision 400.42 2002/10/19 21:28:32 ajc
28 * Moved the calendar meeting request reply functionality to the Citadel server
30 Revision 400.41 2002/10/19 17:10:14 ajc
31 * Add "Tentative" accept button
32 * Only display Accept/Tentative/Decline button when method=REQUEST
34 Revision 400.40 2002/10/19 04:16:37 ajc
35 * Save an incoming meeting request into the user's calendar.
37 Revision 400.39 2002/10/18 20:55:05 ajc
38 * Began work on meeting request accept/decline
40 Revision 400.38 2002/10/16 19:16:39 ajc
41 * Fixes and updates to build WebCit on Linux for IBM S/390
43 Revision 400.37 2002/10/09 04:12:44 ajc
44 * Templatized trailing HTML
45 * Templatized "new start page" page
46 * Added global substitution macros
48 Revision 400.36 2002/10/09 03:51:01 ajc
49 * Templatized the <HEAD> section of HTML
51 Revision 400.35 2002/10/07 23:03:38 ajc
52 * messages.c: don't display room name field when it's blank
54 Revision 400.34 2002/10/07 04:10:37 ajc
55 * When displaying meeting invitations, only show date/time for VEVENT
56 subcomponents. Date/time for other subcomponents are irrelevant.
57 * Cleaned up HTML display of meeting invitations.
59 Revision 400.33 2002/10/03 03:40:31 ajc
60 * Worked on meeting accept/decline a little bit
62 Revision 400.32 2002/09/30 03:58:35 ajc
63 * Dabbled in handling incoming meeting requests
65 Revision 400.31 2002/09/29 20:15:43 ajc
66 * Completed the calendar day view
68 Revision 400.30 2002/09/28 04:01:30 ajc
69 * started fleshing out the calendar day view
71 Revision 400.29 2002/09/27 21:19:28 ajc
74 Revision 400.28 2002/09/27 18:31:33 ajc
75 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
76 * After saving a VEVENT, return to the correct calendar view and date
78 Revision 400.27 2002/09/27 17:15:44 ajc
79 * Removed the gzip compression stuff due to bugs in Internet Explorer.
81 Revision 400.26 2002/09/27 04:37:21 ajc
82 * New, buggy versions of event editing screens
84 Revision 400.25 2002/09/26 22:00:16 ajc
85 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
86 month 1 in libical functions)
88 Revision 400.24 2002/09/25 21:57:13 ajc
89 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
92 Revision 400.23 2002/09/24 04:12:34 ajc
93 * Rough cut of the two-pass calendar display routines (first pass: go thru
94 messages gathering VEVENT items; second pass: render calendar with data)
96 Revision 400.22 2002/09/23 04:01:33 ajc
97 * Presentation changes to calendar month view
99 Revision 400.21 2002/09/22 05:20:27 ajc
100 * Began implementing month view
102 Revision 400.20 2002/09/21 04:38:05 ajc
103 * Added utility functions for displaying vcalendar timestamps in web forms
104 and translating form data back to timestamps.
105 * Completed the "edit task" and "add new task" screens.
107 Revision 400.19 2002/09/20 20:28:08 ajc
108 * Smooth transition between "list tasks" & "edit task" screens
110 Revision 400.18 2002/09/20 03:54:44 ajc
111 * Display the "Tasks" view as a bulleted list with each task clickable
112 * Clicking brings up an (unfinished) "edit task" screen
114 Revision 400.17 2002/09/18 21:44:02 ajc
115 * display VTODO parameters
117 Revision 400.16 2002/09/17 04:21:00 ajc
118 * Handler chains for VCALENDAR and VTODO types
120 Revision 400.15 2002/09/17 03:37:10 ajc
121 * Implemented a 'display handler' infrastructure for various groupware types
123 Revision 400.14 2002/09/16 03:35:12 ajc
124 * Just a bunch of glue code to iterate through the various types of ical
125 objects we could encounter
127 Revision 400.13 2002/09/15 04:05:41 ajc
128 * Process calendar object subcomponents
130 Revision 400.12 2002/09/15 03:40:13 ajc
132 * When a text/calendar MIME type is discovered in a message, send it to
133 the (currently skeleton) parser in calendar.c
134 * calendar.c: skeleton parser for calendar objects which currently just
135 creates an icalcomponent object and frees it.
137 Revision 400.11 2002/09/15 03:16:24 ajc
138 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
139 function namespace in libical
141 Revision 400.10 2002/09/15 02:50:55 ajc
142 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
144 Revision 400.9 2002/09/14 21:33:31 ajc
145 * Backed out compression of inlines -- not all browsers appear to handle it
147 Revision 400.8 2002/09/14 20:20:29 ajc
148 * Attempting to push more stuff through compression. I've introduced some
149 sort of deadlock bug that I can't seem to find yet...
151 Revision 400.7 2002/09/14 20:00:22 ajc
152 * Compress output_image() graphics
154 Revision 400.6 2002/09/14 16:26:35 ajc
155 * output_image() now reads the entire image from Citadel into a buffer before
156 sending it to the browser (for performance reasons, and so it can compress)
158 Revision 400.5 2002/09/14 04:52:59 ajc
159 * Look for the "libical" calendaring library and link it in if present...
161 Revision 400.4 2002/09/14 04:02:36 ajc
162 * Finished gzip compression of dynamic pages (when browser supports it)
164 Revision 400.3 2002/09/13 20:40:53 ajc
165 * Detect when the client browser is capable of gzip encoding
166 (actual encoding is not implemented yet)
168 Revision 400.2 2002/09/13 15:54:40 ajc
169 * Reversed the above change because I broke it somehow
171 Revision 400.1 2002/09/11 22:46:59 ajc
172 * Started adding in compression and calendaring library detects (not finished)
174 Revision 400.0 2002/09/09 03:56:11 ajc
175 * This is version 4.00
177 Revision 323.68 2002/09/09 03:51:01 ajc
178 * In the HTML-to-HTML converter:
179 --> Open links in new window (as with text msgs)
180 --> Convert loose URL's to hot links (as with text msgs)
182 Revision 323.67 2002/09/06 03:59:11 ajc
183 * Added an "About this server" panel to the Summary page.
184 (Useless fluff, but better than an empty column.)
186 Revision 323.66 2002/08/26 02:57:06 ajc
187 * Rooms listed on the summary page are now clickable-gotoable
189 Revision 323.65 2002/08/26 01:24:09 ajc
190 * Added a "summary" page (rather sparse for now)
192 Revision 323.64 2002/08/24 15:30:48 ajc
193 * GET instead of POST for listsub. Also add a 'Back...' link.
195 Revision 323.63 2002/08/24 05:59:24 ajc
196 * Bugfixes and cosmetic changes to listsub system
198 Revision 323.62 2002/08/23 03:37:19 ajc
199 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
201 Revision 323.61 2002/08/22 03:55:47 ajc
202 * 'unsubscribe' command (but not 'confirm unsubscribe')
204 Revision 323.60 2002/08/21 21:58:37 ajc
205 * Completed self-service list subscription via web.
206 (Still need to implement unsubscribe.)
208 Revision 323.59 2002/08/16 22:06:51 ajc
211 Revision 323.58 2002/08/16 03:51:12 ajc
212 * I think I've finally nailed the 'no session' pages now...
214 Revision 323.57 2002/08/15 03:49:47 ajc
215 * Fleshed out the list subscription page a bit
217 Revision 323.56 2002/08/13 19:55:12 ajc
218 * Keep track of the HTTP "Host:" header being sent by the browser.
219 (We're going to need this in the near future)
221 Revision 323.55 2002/08/05 16:07:30 ajc
222 * Moved "edit floor label pic" to the floor editing screen
224 Revision 323.54 2002/08/05 15:53:00 ajc
225 * Commands to add, change, delete floors
227 Revision 323.53 2002/07/26 03:20:04 ajc
228 * Beautified the folder tabs in "edit room"
230 Revision 323.52 2002/07/25 04:01:58 ajc
231 * Final cleanup of changes (finally located and fixed the bug)
233 Revision 323.51 2002/07/24 04:14:23 ajc
234 * Minor code cleanup of last night's changes
236 Revision 323.50 2002/07/23 15:40:54 ajc
237 * Minor cleanup of previous changes
239 Revision 323.49 2002/07/23 04:43:58 ajc
240 * Updated message reading to use the new MSG4 command, so we can do output
241 of various types of richtext (mainly HTML).
243 Revision 323.48 2002/07/16 03:37:24 ajc
244 * Small change to above
246 Revision 323.47 2002/07/16 03:23:37 ajc
247 * Display HTML messages as HTML. (Wow!)
249 Revision 323.46 2002/07/13 04:39:59 ajc
250 * Handle multipart/alternative in a nicer way, giving us the opportunity to
251 output HTML instead of converting to text/plain and back. (Not finished.)
253 Revision 323.45 2002/07/11 03:17:03 ajc
254 * hacks to text_to_server() to transmit messages as HTML
256 Revision 323.44 2002/07/09 04:21:12 ajc
259 Revision 323.43 2002/07/06 03:10:26 ajc
260 * Enable a "make this my start page" link that works in lots of places.
261 Configures a user's preference of where to go after login.
263 Revision 323.42 2002/06/19 22:01:31 ajc
264 * When editing another user's vCard, do a "transient goto" to their config
265 room so you don't automatically gain access to their config room.
266 * When creating a user, go back to the "select user to edit" screen with the
267 new user's account name pre-selected.
269 Revision 323.41 2002/06/17 03:48:44 ajc
270 * Finished the thing to edit other users' vCards.
272 Revision 323.40 2002/06/16 21:49:02 ajc
273 * Administratively edit other users' vCards. Still needs a couple of lines
274 of glue code to make it work.
276 Revision 323.39 2002/06/15 20:34:39 ajc
277 * Use safestrncpy() instead of strncpy() where appropriate
278 * Fixed a memory allocation bug in the vCard parser
280 Revision 323.38 2002/05/23 03:40:05 ajc
281 * Brought over a utility function I'll need later
283 Revision 323.37 2002/05/22 02:34:56 ajc
284 * Finished room/folder view selector. Pretty cool.
286 Revision 323.36 2002/05/22 01:53:23 ajc
287 * Room list or folder list? Give the user a choice. (Has bugs.)
289 Revision 323.35 2002/05/12 15:21:43 error
290 * do_template() now parses a .wml file for WAP clients, and a .html file
293 Revision 323.34 2002/05/11 22:46:19 error
294 * Track whether user-agent is a WAP gateway
296 Revision 323.33 2002/05/11 15:35:07 error
297 * webcit.c: add MIME types for WAP/WML
299 Revision 323.32 2002/05/10 15:29:58 ajc
300 * Hacked the address book view a little bit
302 Revision 323.31 2002/05/09 03:53:56 ajc
303 * Began working on address book view
305 Revision 323.30 2002/05/08 03:38:58 ajc
306 * Preferences framework
308 Revision 323.29 2002/05/07 03:57:29 ajc
309 * In message summary, replace 'Del' links with checkboxes
311 Revision 323.28 2002/05/05 03:28:15 ajc
312 * Shuffled around the room banner a bit
314 Revision 323.27 2002/05/03 19:32:39 ajc
315 * Finished "folder list" mode (still need to move it to a permanent location)
317 Revision 323.26 2002/05/03 03:55:17 ajc
318 * more folder display stuff
320 Revision 323.25 2002/05/01 22:03:07 ajc
321 * "folder list" view (not finished)
323 Revision 323.24 2002/05/01 03:23:31 ajc
324 * Added a drop-down box to change a user's view of a room.
326 Revision 323.23 2002/04/28 03:56:47 ajc
327 * Finished summary mode (for the most part, anyway)
329 Revision 323.22 2002/04/26 21:13:21 ajc
330 * Separated "summary mode" message listing into its own function
331 * Go to summary mode automatically when the server says that view=1
333 Revision 323.21 2002/04/20 04:14:29 ajc
334 * Some work on email summary screen
336 Revision 323.20 2002/03/31 05:02:39 ajc
337 * Remove "Page another user" link from main menu
338 * Add "edit my citadel config room" type link from edit user screen
340 Revision 323.19 2002/03/29 22:30:45 ajc
341 * Finished the "edit user" screen.
343 Revision 323.18 2002/03/29 15:18:09 ajc
344 * yep ... more user edit stuff
346 Revision 323.17 2002/03/26 19:01:12 ajc
347 * More edit user stuff
349 Revision 323.16 2002/03/26 18:23:23 ajc
350 * Don't display room banner on screens that don't pertain to a particular room
351 * Initial prep for add/change/delete user accounts screen
353 Revision 323.15 2002/03/22 04:33:08 ajc
354 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
356 Revision 323.14 2002/03/19 04:35:10 ajc
357 * Brought over yet another new version of the MIME parser from Citadel
359 Revision 323.13 2002/03/13 03:56:52 ajc
360 * New site config option "Allow system Aides to gain access to mailboxes"
362 Revision 323.12 2002/03/12 23:13:57 ajc
363 * Moved room access controls out of the admin menu and into the room commands
364 menu. Prettied up the access control list screen.
366 Revision 323.11 2002/03/10 06:07:09 ajc
367 * Handle multiple Internet e-mail addresses in vCard editor
369 Revision 323.10 2002/03/07 04:56:09 ajc
370 * Final polish for initial round of vCard editing functions. Only show "edit"
371 link when editing user's own vCard in the My Citadel Config> room.
373 Revision 323.9 2002/03/06 05:22:33 ajc
374 * More vcard editing form stuff
376 Revision 323.8 2002/03/05 05:05:06 ajc
377 * More vCard editing stuff
379 Revision 323.7 2002/03/04 05:28:54 ajc
380 * Wrote some skeleton code for robust vCard editing
382 Revision 323.6 2002/03/03 06:58:25 ajc
383 * Login errors displayed in red
385 Revision 323.5 2002/03/03 06:52:59 ajc
386 * Allow editing of the "disable self-service user account creation" site config option
388 Revision 323.4 2002/02/24 07:02:44 ajc
389 * Added the ability to enter a Subject: line in messages
390 * Go to the Mail room when user clicks on the new mail alert icon
392 Revision 323.3 2002/02/13 22:47:51 ajc
393 * Added some rudimentary support for displaying vCards as card-looking things
395 Revision 323.2 2002/02/13 15:04:25 ajc
396 * Began some hacks for vCard processing
398 Revision 323.0 2002/01/13 09:07:06 ajc
401 Revision 322.4 2002/01/13 09:06:38 ajc
402 * Brought over the debugged mime parser from Citadel
404 Revision 322.3 2002/01/05 06:19:17 error
405 * Add MIME types text/css and image/png
407 Revision 322.2 2002/01/03 22:32:38 ajc
408 * templatized the "prompt for recipient" screen
410 Revision 322.1 2001/12/28 09:43:05 error
411 * Client support for hostnames up to 63 characters
413 Revision 322.0 2001/12/26 23:11:56 ajc
416 Revision 321.1 2001/12/26 23:11:25 ajc
417 * Minor change to the upload handler, to fix graphics uploads
419 Revision 321.0 2001/12/26 05:28:02 ajc
422 Revision 320.2 2001/12/26 05:24:11 ajc
423 * Reverted all of the navbar and iconbar functions back to plain, ordinary
424 link tags. The nifty JavaScript stuff is now used only to light up the
425 buttons during mouse hovers, and nothing more.
427 Revision 320.1 2001/12/25 00:14:44 error
428 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
430 Revision 320.0 2001/12/21 06:04:03 ajc
433 Revision 301.22 2001/12/21 06:03:54 ajc
436 Revision 301.21 2001/12/20 05:02:42 ajc
437 * If you paid for this software, someone is ripping you off.
438 * Fixed the urlesc() function to use a caller-supplied target buffer.
440 Revision 301.20 2001/12/18 20:35:29 ajc
441 * More fun JavaScript-enabled buttons
443 Revision 301.19 2001/12/18 16:48:06 ajc
444 * Began testing new JavaScript-enabled k00l light-up buttonz
446 Revision 301.18 2001/12/18 06:06:20 ajc
449 Revision 301.17 2001/12/15 20:51:33 ajc
450 * "reply" button on pop-up pages
452 Revision 301.16 2001/12/11 16:02:40 ajc
453 * Completed support for add/remove mailing list recipients.
455 Revision 301.15 2001/12/11 15:22:53 ajc
456 * Began constructing the listserv screen for config (not tested)
458 Revision 301.14 2001/12/11 05:37:12 ajc
459 * Finished the share/unshare room screen in Edit Room
461 Revision 301.13 2001/12/03 04:43:40 ajc
462 * Brought over an update of the MIME parser from Citadel.
464 Revision 301.12 2001/12/02 07:09:13 ajc
465 * Turned the room editing page into a tabbed dialog
466 * Started adding some of the room sharing stuff
468 Revision 301.11 2001/11/22 05:17:06 ajc
469 * Completed the add/change/delete neighbor node screens
471 Revision 301.10 2001/11/18 01:47:24 ajc
472 * Tentatively begun the change of networking configuration screens to reflect
473 the new network architecture of the server.
475 Revision 301.9 2001/11/18 01:41:09 ajc
476 * Brought over the newer string tokenizer from Citadel
477 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
478 server's convention of #define SIZ 4096
480 Revision 301.8 2001/11/14 03:20:22 ajc
481 * Add some more of the newer config settings to the site config screen
483 Revision 301.7 2001/09/25 03:34:09 ajc
484 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
485 and bail out without bothering the Citadel server.
487 Revision 301.6 2001/08/22 16:38:06 ajc
488 * Added the "-c" command line option to generate optional cookies indicating
489 the host name of the server. This makes it easy to put a cluster of WebCit
490 servers behind (for example) an Arrowpoint load balancer.
492 Revision 301.5 2001/08/21 04:02:56 ajc
493 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
494 unwanted page caching
496 Revision 301.4 2001/08/13 03:43:24 ajc
499 Revision 301.3 2001/08/13 03:40:01 ajc
500 * Another attempt at focus
502 Revision 301.2 2001/08/11 04:24:39 ajc
503 * Attempt at setting focus to msgtext area when entering a message.
505 Revision 301.1 2001/08/02 03:42:03 ajc
506 * Changed the wholist to work with the new masquerade semantics
508 Revision 301.0 2001/06/28 15:05:31 ajc
511 Revision 300.2 2001/06/28 15:03:49 ajc
512 * Every generated page now includes a meta tag to disable evil "smart tags"
513 (see http://smarttags.manilasites.com/ for more information)
515 Revision 300.1 2001/06/28 02:39:54 ajc
516 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
517 the screen where you can create a room...
519 Revision 300.0 2001/06/27 06:24:06 ajc
520 * Tagged everything as Version 3.00
522 Revision 213.25 2001/06/27 06:22:49 ajc
523 * Updated docs for the 3.00 release
525 Revision 213.24 2001/06/27 06:16:01 ajc
526 * Correct generated window name in pop up pages
527 * Added handling of MIME inline images (not tested)
529 Revision 213.23 2001/06/22 17:58:20 ajc
530 * A few performance and tuning cleanups. Increased the size of the socket
531 queue length to 100 for use on big systems. Also, during startup, the
532 initial startup thread now exits after creating the worker threads, instead
533 of becoming a worker thread itself. For some reason Solaris had problems
534 with the latter method.
536 Revision 213.22 2001/06/07 03:16:57 ajc
537 * Brought over an updated mime parser from Citadel
539 Revision 213.21 2001/06/06 14:44:25 ajc
540 * mime_parser.c: #include <pthread.h> so it compiles cleanly
542 Revision 213.20 2001/05/31 02:26:22 ajc
543 * Fixed login to take you to the Lobby instead of the next room.
545 Revision 213.19 2001/05/30 22:37:09 ajc
546 * Fix to upload handler to recognize browser uploads based on *either* a "name"
547 or a "filename" from the MIME parser.
549 Revision 213.18 2001/05/30 01:06:57 ajc
550 * Changes to mime parser ... still something wrong
552 Revision 213.17 2001/05/28 19:27:29 ajc
553 * Fixed bug which marked all messages in Lobby as old before reading at login
555 Revision 213.16 2001/05/25 22:39:26 ajc
556 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
558 Revision 213.15 2001/05/23 16:15:23 ajc
559 * UI changes (pretty frames with no scrollbars)
561 Revision 213.14 2001/05/22 00:32:17 ajc
564 Revision 213.13 2001/05/22 00:02:18 ajc
565 * Another attempt to fix the fd leak
567 Revision 213.12 2001/05/19 02:21:40 ajc
568 * Attempt to fix the dangling sockets.
570 Revision 213.11 2001/05/15 03:22:25 ajc
571 * More icon updates and link cleanup type stuff
573 Revision 213.10 2001/05/06 05:11:48 ajc
574 * Added paging icon and right-justified it
575 * Send-page window is now a popup
577 Revision 213.9 2001/05/04 04:28:10 ajc
578 * Added "page user" button in wholist
580 Revision 213.8 2001/05/01 00:49:43 ajc
581 * more of the UI overhaul
583 Revision 213.7 2001/04/30 01:49:36 ajc
584 * more work on UI overhaul
586 Revision 213.6 2001/04/29 04:39:23 ajc
587 * User interface overhaul now in progress. WARNING: incomplete system.
589 Revision 213.5 2001/04/01 22:13:37 cough
590 * Modified roomops.c to give users the ability to pick a floor at room
593 Revision 213.4 2001/02/15 01:21:55 ajc
594 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
595 invite/kickout functionality.
597 Revision 213.3 2001/01/25 23:10:00 ajc
598 * "Delete message" button now confirms on client-side using JavaScript
600 Revision 213.2 2000/12/05 18:39:49 ajc
601 * Added support for non-USA countries in registration screen (requires the
602 latest Citadel server, which supports the country field)
604 Revision 213.1 2000/10/20 04:27:46 ajc
605 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
607 Revision 213.0 2000/10/03 16:44:01 ajc
608 * Tagged for 2.13 release
610 Revision 212.16 2000/10/03 03:15:53 ajc
611 * Cosmetic changes to login screen, menu bar, and message header bar
613 Revision 212.15 2000/09/28 03:44:52 ajc
614 * Linked to the bio/photo page from message headers. I'm not sure I like the
615 color scheme, though.
617 Revision 212.14 2000/09/28 03:37:23 ajc
618 * who.c: provide links to bio/photo pages for each user in the wholist
620 Revision 212.13 2000/09/24 21:37:21 ajc
621 * When reading large numbers of messages, group them in smaller numbers and
622 display the selector bar in search engine style (like AltaVista and Google)
624 Revision 212.12 2000/09/24 04:17:16 ajc
625 * Templatized the room banner.
627 Revision 212.11 2000/09/17 03:29:45 ajc
628 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
630 Revision 212.10 2000/09/14 11:43:37 error
631 Replace occurrences of % throughout the HTML with %% so as to be friendly
632 to HP/UX printf() and possibly others.
634 Revision 212.9 2000/09/13 04:13:59 ajc
635 * Completed the initial hack of the variable substitution template thingy.
636 Check out static/login.html to see the first template.
638 Revision 212.8 2000/09/11 17:08:16 ajc
639 * Started templatizing the login screen. Not finished yet.
641 Revision 212.7 2000/09/11 03:29:50 ajc
642 * Started working on a variable-substitution thing
644 Revision 212.6 2000/08/30 03:20:22 ajc
645 * Put the wholist back into its own window.
647 Revision 212.5 2000/07/06 03:46:29 ajc
648 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
650 Revision 212.4 2000/06/29 04:22:35 ajc
651 * Changed the format of the wholis (again). Now it shows up in a frame
652 instead of a separate window.
654 Revision 212.3 2000/06/12 03:28:44 ajc
655 * added support for multi-line paging
657 Revision 212.2 2000/06/07 04:11:28 ajc
658 * HTML changes to room banner
660 Revision 212.1 2000/05/31 04:29:54 ajc
661 * Initial support for "summary" (headers only, no body) mode of reading
662 messages, and "read one" mode. For future support of 'traditional' email.
664 Revision 212.0 2000/05/23 20:35:52 ajc
665 * Tagged for the 2.12 release
667 Revision 211.19 2000/05/18 02:33:39 ajc
668 * Don't call whobbs() directly after changing masq room/host, it screws up the
669 refresh. It now calls an HTTP redirect page instead.
670 * added http_redirect(char *url) function to accomplish the above
672 Revision 211.18 2000/05/08 17:24:32 ajc
673 * Removed HTTP date fields because it was confusing browser caches (weird)
674 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
676 Revision 211.17 2000/05/07 23:46:55 ajc
677 * added Date: and Last-Modified: headers to HTTP output
678 * masquerade room/host screen now runs in wholist window, and returns to it
680 Revision 211.16 2000/05/02 17:32:06 ajc
681 * Font related changes to html
683 Revision 211.15 2000/04/20 02:42:23 ajc
684 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
685 crashing every session, every time. (?)
686 * End the session after displaying robots.txt or nocookies.html, to prevent
687 big session logjams when either of these conditions are met
689 Revision 211.14 2000/04/15 15:43:46 nbryant
690 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
691 64-bit gcc on sparc is evil)
693 Revision 211.13 2000/04/06 20:42:03 nbryant
694 * configure.in: fix a typo
696 Revision 211.12 2000/04/06 20:37:01 nbryant
697 * solaris cleanups and warning fixes
699 Revision 211.11 2000/03/31 03:48:52 ajc
700 * text_to_server() now behaves the way web users expect text entry to work.
701 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
703 Revision 211.10 2000/03/31 02:39:06 ajc
704 * Fixed bugs in "Site configuration" and added new fields.
706 Revision 211.9 2000/03/31 02:08:45 ajc
707 * Added "max messages per page" and "read next nnn" stuff to read loop
708 (probably not in its final form)
710 Revision 211.8 2000/03/28 17:02:47 nbryant
711 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
713 Revision 211.7 2000/03/27 16:18:17 ajc
714 * Implement multi-room chat as available in Citadel 5.70
716 Revision 211.6 2000/03/23 04:45:15 ajc
717 * Experimental move of wholist to a separate auto-refreshing window
719 Revision 211.5 2000/03/19 22:49:03 ajc
720 * Made the header-bar buttons more visible
721 * Added a "reply" header-bar button
722 * Move "Subject:" lines into the header-bar
723 * Padded the header-bars by one pixel (nicer looking)
724 * Changed message date/time output format
726 Revision 211.4 2000/03/19 19:49:31 ajc
727 * Added support for unix domain sockets
729 Revision 211.3 2000/02/11 23:45:04 nbryant
730 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
731 * tcp_sockets.c: include <arpa/inet.h>
733 Revision 211.2 2000/02/11 23:30:04 nbryant
734 configure.in: added some code for FreeBSD
736 Revision 211.1 2000/01/11 04:20:40 ajc
737 * Add "close window" option to goodbye screen
739 Revision 211.0 2000/01/04 15:24:16 ajc
740 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
741 * This will be released as v2.11; tagged everything as such.
743 Revision 210.0 1999/12/24 04:57:18 ajc
746 Revision 1.121 1999/12/23 04:54:48 ajc
747 * Changed session cookie from hexadecimal encoding to base64
748 * Removed overly verbose logging
750 Revision 1.120 1999/12/12 18:12:28 ajc
751 * get http request: clear hold buffer before starting to read in HTTP request.
752 This was causing some requests to get corrupted.
754 Revision 1.119 1999/12/08 18:25:21 ajc
755 * Increased the size of the backlog queue length passed to accept() and made
756 it a configuration parameter in webcit.h
758 Revision 1.118 1999/12/07 16:09:26 ajc
759 * Better (non fireworks display mode) handling of broken HTTP sockets
761 Revision 1.117 1999/12/06 03:40:29 ajc
762 * Moved a bunch of other global variables to per-session variables
764 Revision 1.116 1999/12/06 02:05:33 ajc
765 * Moved global march list into per-session context
767 Revision 1.115 1999/12/05 18:38:02 ajc
768 * Auto-scaling worker thread pool size
770 Revision 1.114 1999/12/05 17:38:41 ajc
771 * Additional debugging and cleanup
773 Revision 1.113 1999/12/04 22:16:05 ajc
774 * Moved all diagnostic output to stderr
775 * Moved "HTTP/1.0 200 OK" output to output_headers()
777 Revision 1.112 1999/12/04 21:56:59 ajc
778 * Finished the overhaul. Now to tune...
780 Revision 1.111 1999/12/03 17:59:53 ajc
781 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
782 pseudocode so the build is currently broken.
784 Revision 1.110 1999/12/03 16:37:46 ajc
785 * Repaired HTTP output for image transfers and static content
787 Revision 1.109 1999/12/03 05:09:54 ajc
788 * Rewrote the HTTP engine and application coupling to run in a worker thread
789 model and to run as a single multithreaded program (eliminated helper
790 processes and pipes). It currently runs but has many large bugs.
792 Revision 1.108 1999/12/03 00:18:20 ajc
793 * Added ".c.o" rule to Makefile
795 Revision 1.107 1999/11/26 03:32:59 ajc
796 * Started moving all of the global variables into a struct, to facilitate
797 multithreaded server.
799 Revision 1.106 1999/11/26 01:28:10 ajc
802 Revision 1.105 1999/11/04 02:05:02 ajc
803 * Added 'number of worker threads' to site config screen
805 Revision 1.104 1999/10/25 02:25:09 ajc
806 * Shuffled around the room editing commands
808 Revision 1.103 1999/10/14 04:07:18 ajc
809 * Cleaned up the bottom-of-page icons
811 Revision 1.102 1999/10/08 23:58:11 ajc
812 * Minor bug fix in registration screen
814 Revision 1.101 1999/10/06 02:44:02 ajc
815 * Per Nick's request, removed the key bindings stuff. He knows how to fit
816 it back in when it's fixed. Also added more attempts at cache disabling,
817 but it still doesn't work in the StarOffice browser. I don't know why.
819 Revision 1.100 1999/10/02 03:26:14 ajc
820 * Merged in Nick's bit of JavaScript to handle key commands.
821 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
822 in a text field. Right now you can't even log in.
824 Revision 1.99 1999/09/01 01:06:11 ajc
825 * Added "max message length" field in global config screen
827 Revision 1.98 1999/08/14 18:16:10 ajc
828 * Fixed escputs() and its friends to properly handle ' (single quote) chars
831 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
832 * Did neat stuff to the bottom of the page
834 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
835 * webcit.c: exit Webcit sessions semi-gracefully when the connection
836 to a Citadel server fails.
837 * messages.c: don't auto-link URL's in messages if it would cause
840 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
841 * Recompiled the Java chat applet using a genuine JDK 1.0.2
842 compiler. This should make more browsers happy.
844 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
845 * Added support for "robots.txt" telling spiders to go away.
846 * Do a slrp_highest() when logging off.
848 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
849 * Rearranged the code in "Site-wide configuration" and "Generic
850 server command" to avoid nested server operations
852 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
853 * webcit.c: added "back, top, next" buttons to bottom of each page
854 * menubar.html: replaced "User list" with "Page another user"
856 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
857 * context_loop.c: rearranged some code to try to eliminate deadlocks
859 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
860 * Unknown URL's now display the main menu instead of diagnostics
861 * Diagnostics are now at <baseurl>/diagnostics
863 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
864 * Session no longer locks up when an express message is cancelled
865 * The default Citadel server is now "localhost" instead of uncnsrd
866 * Added some documentation
868 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
869 * roomops.c: made room banner graphics more reliable
870 * messages.c: added code to prevent accidental "double-posting"
871 * who.c: fixed the "Change room/host/user" submit logic
873 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
874 * Changed static/menubar.html so the text is readable
876 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
877 * Ditched the frames mode completely. It wasn't working properly in,
878 among other places, IE 5. Die, Bill, Die.
880 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
881 * Fixed the behavior of the "forget room" routine, to properly handle
882 the transition back to the Lobby after it's all done.
883 * Added ExpressMessageCat() to allow code to send the user messages
884 along with incoming express messages
885 * WebCit now sends the name of the end user's browser as the client
886 name in a Citadel IDEN command rather than its own name.
888 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
889 * Minor code cleanups
890 * New mail notification
892 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
893 * Top-aligned all the cells in the fake frames in non-frames mode
895 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
896 * Initial entry to _BASEROOM_ at login now done as a Skip instead
897 of a Goto, in order to prevent it from first marking all msgs old.
899 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
900 * Replaced _most_ gotoroom() calls with smart_goto(), a version
901 which can differentiate the needs of frames and noframes modes
903 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
904 * webserver.c: added "-t" option to send traces somewhere else
906 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
907 * context_loop.c: display an error page if the client browser
908 requests a non-root page and there is no cookie set
909 * webserver.c: took my name off the copyright notice (it's a group
912 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
913 * Reworked a lot of the structure, made more HTML "embeddable"
914 * Changed the noframes mode to display "fake" frames using tables
916 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
917 Changed some output formatting (mainly <FONT> tags).
918 Changed who.c to use urlescputs() rather than escputs()
919 in urls so GOTOs and User Profiles work when the string has a
922 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
923 http://www.webreference.com/dhtml/column18/menuFrLoad.html
924 How to cause "onLoad=" to cause a sibling frame to refresh without
925 having to use the nonportable HTTP "Window-Target:" directive. Began
926 implementation of this; it should allow portable NS/IE compatibility.
928 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
929 * Implemented "access level required to create rooms"
931 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
932 * webcit.c: modified getz() to *exit* the program when fgets()
933 returns an error. This is actually the desired behavior; it would
934 otherwise busy-loop forever on a broken pipe.
936 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
937 * webcit.c: added to getz() the ability to return an error code;
938 implemented this in the main loop, hopefully fixing problems
939 * Added "braindamage" file (frames/JS browser compatibility list)
940 * Added HTTP "User-agent:" detection
941 * wildmat.c, braindamage.c: added
942 * Initial value of 'noframes' is now set by the braindamage check
943 * Ran everything through "indent -kr -i8"
944 * roomops.c: in room list, print a in otherwise empty cells
946 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
947 * context_loop.c: warning fix
948 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
950 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
951 * Resolve the name of the connecting host and pass it on to Citadel
953 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
954 * wDumpContent() is now responsible for </BODY></HTML> most of the
955 time (parameter settable) so that the main menu can easily be
956 embedded in every page when running in noframes mode
957 * noframes mode selection is now carried in the cookie
959 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
960 * Made the frames stuff less dependent on the HTML TARGET= directive
961 and more dependent on the HTTP Window-target: directive.
962 * Made the system semi-navigable in noframes mode.
964 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
965 * Brought over the new room listing code and <G>oto heuristics
966 from the main Citadel tree, to pay attention to floor/room ordering
968 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
969 * Modified the back end of mime_parser to use callbacks instead of
970 doing something specific. Now we can use it elsewhere.
972 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
973 * Fixed the bugs in "Site-wide configuration"
974 * Added a "generic server commands" screen
976 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
977 * Reduced the multiple cookies down to one cookie combining all data.
979 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
980 * Removed wc_host and wc_port cookies.
981 * Added an "edit your session" screen to change your wholisting.
983 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
984 * Added "enter registration"
985 * Set up automatic trigger of Enter Registration when the server
987 * Established that a one-to-one WebCit/Citadel correspondence will
988 be required. No big deal due to shared code segments.
989 * Added "change password"
990 * Added networking configuration screens. These still need testing.
991 * Added a "kill session" link to each line of the wholist when
992 logged in as an aide, and the screens to perform this operation.
994 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
995 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
996 * "Finished" the MIME parser.
997 * Got image uploads working.
998 * Added "add/edit user photo" screens.
999 * Added "add/edit room graphic" screens.
1000 * Added "add/edit floor graphic" screens.
1001 * Fixed display of floor graphic in known rooms list.
1003 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1004 * Wrote mime_parser.c for handling of image uploads. This will also
1005 be used in future Citadel MIME projects.
1007 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1008 * Fixed a bug in the room banner display code
1009 * Added "delete room"
1010 * Added "validate users"
1012 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1013 * Added "edit room info file"
1016 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1017 * Changed the "auto read new" functionality from a meta refresh tag
1018 to an "onload" directive (the former was causing graphics problems)
1019 * Added "create room"
1022 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1023 * Got the Zap and List-Zapped commands working
1024 * Added a convenience function to display a page with an error string
1025 * Automatically do a read-new-msgs whenever a new room banner is loaded
1027 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1028 * Added the screens to send pages
1029 * Changed message headers to display in bigger font, non-boldface
1030 * Added the chat system
1031 * Added goto private rooms
1033 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1034 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1036 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1037 * automatically regenerate Makefile when Makefile.in changes
1039 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1040 * context_loop.c: Moved "remove session" into its own function.
1041 Check for dead webcit child process before each transaction.
1042 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1043 against broken HTTP connections.
1044 * Added a housekeeping thread to periodically remove dead sessions
1045 and kill idle sessions.
1046 * messages.c: added "delete message" functionality
1047 * messages.c: added "move message" functionality
1048 * userlist.c: added. This adds "userlist" and "show user" functions.
1049 * roomops.c: fixed buggy implementation of ungoto
1050 * Set up an option in output_headers() to optionally print the most
1051 often used opening HTML as well as the HTTP headers.
1052 * Display express messages in cute little JavaScript popup window.
1054 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1055 * Brought over message reading and entry functions from old WebCit
1057 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1058 * context_loop.c: really fix the SO_LINGER stuff
1059 * webserver.c: remove commented-out references to SO_LINGER
1061 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1062 * context_loop.c: After fork(), child process closes the HTTP socket
1063 so when the parent process closes it, it actually _does_ close.
1064 Otherwise, aIEeeee and possibly other browsers will hang.
1065 * Added support for graphics images retrieved from the Citadel server.
1066 * Set up login banner graphic and background image graphic
1068 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1069 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1071 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1072 * Smoothed out some of the login/logout code. Failed authentication
1073 now works the way it should.
1074 * Added support for new user login (still need to handle registration).
1076 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1077 * Discovered that the HTTP socket problem is related to a socket that
1078 isn't properly lingering on close. Temporarily hacked a sleep(10)
1079 into context_loop.c until it is figured out.
1081 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1082 * Did a little debugging, still trying to figure out why logging in
1083 displays "Connection reset by peer" error. It used to work...
1085 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1086 * Makefile.in: updated dependencies
1088 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1089 * Fixed broken interpretation of variables specified in the URL
1090 * added new "action" variable to make main loop simpler
1092 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1093 * webserver.c: prototype vsnprintf
1094 * context_loop.c: warning fix
1096 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1097 * tcp_sockets.c: removed some dead code
1098 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1099 unused ends of pipes, fix a file descriptor leak and a race condition
1100 * portability enhancements
1102 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1103 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1105 * converted to autoconf and began port to Digital UNIX
1107 * context_loop.c: moved the monster 64k buffer array off the stack
1108 * tcp_sockets.c: getservbyname() doesn't set errno.
1110 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1111 * webserver.c: warning fix