2 Revision 400.50 2002/11/15 04:11:46 ajc
3 * Added even more nifty JavaScript to cause the hour/minute and end date
4 fields of a calendar event form to render as disabled when the "all day
5 event" box is checked -- not just when the user checks the box, but also
6 when the box begins its life already checked.
8 Revision 400.49 2002/11/14 04:59:40 ajc
9 * Correctly serialize and save all day events using date instead of date/time
11 Revision 400.48 2002/11/13 04:49:23 ajc
12 * "All day event" shows as a single checkbox, instead of one for the start
13 time and one for the end time. Added nifty JavaScript to zero and shade
14 the hour/minute and all end time fields when all-day-event is checked.
16 Revision 400.47 2002/11/12 05:57:27 ajc
17 * Display a nicer looking screen when replying to calendar invitations
18 * When displaying day view, don't show all day events twice
19 * Day or month view: denote all day events by displaying them inside
22 Revision 400.46 2002/11/12 03:26:39 ajc
23 * Tell the user about broken Citadel server connections instead of
24 simply printing "Goodbye"
26 Revision 400.45 2002/10/23 04:11:38 ajc
27 * Detect when a meeting invitation is actually an update for an existing UID
30 Revision 400.44 2002/10/21 20:16:38 ajc
31 * Display conflicts nicely
33 Revision 400.43 2002/10/21 18:29:14 ajc
34 * Ask server to hunt for conflicts when displaying a meeting invitation
36 Revision 400.42 2002/10/19 21:28:32 ajc
37 * Moved the calendar meeting request reply functionality to the Citadel server
39 Revision 400.41 2002/10/19 17:10:14 ajc
40 * Add "Tentative" accept button
41 * Only display Accept/Tentative/Decline button when method=REQUEST
43 Revision 400.40 2002/10/19 04:16:37 ajc
44 * Save an incoming meeting request into the user's calendar.
46 Revision 400.39 2002/10/18 20:55:05 ajc
47 * Began work on meeting request accept/decline
49 Revision 400.38 2002/10/16 19:16:39 ajc
50 * Fixes and updates to build WebCit on Linux for IBM S/390
52 Revision 400.37 2002/10/09 04:12:44 ajc
53 * Templatized trailing HTML
54 * Templatized "new start page" page
55 * Added global substitution macros
57 Revision 400.36 2002/10/09 03:51:01 ajc
58 * Templatized the <HEAD> section of HTML
60 Revision 400.35 2002/10/07 23:03:38 ajc
61 * messages.c: don't display room name field when it's blank
63 Revision 400.34 2002/10/07 04:10:37 ajc
64 * When displaying meeting invitations, only show date/time for VEVENT
65 subcomponents. Date/time for other subcomponents are irrelevant.
66 * Cleaned up HTML display of meeting invitations.
68 Revision 400.33 2002/10/03 03:40:31 ajc
69 * Worked on meeting accept/decline a little bit
71 Revision 400.32 2002/09/30 03:58:35 ajc
72 * Dabbled in handling incoming meeting requests
74 Revision 400.31 2002/09/29 20:15:43 ajc
75 * Completed the calendar day view
77 Revision 400.30 2002/09/28 04:01:30 ajc
78 * started fleshing out the calendar day view
80 Revision 400.29 2002/09/27 21:19:28 ajc
83 Revision 400.28 2002/09/27 18:31:33 ajc
84 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
85 * After saving a VEVENT, return to the correct calendar view and date
87 Revision 400.27 2002/09/27 17:15:44 ajc
88 * Removed the gzip compression stuff due to bugs in Internet Explorer.
90 Revision 400.26 2002/09/27 04:37:21 ajc
91 * New, buggy versions of event editing screens
93 Revision 400.25 2002/09/26 22:00:16 ajc
94 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
95 month 1 in libical functions)
97 Revision 400.24 2002/09/25 21:57:13 ajc
98 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
101 Revision 400.23 2002/09/24 04:12:34 ajc
102 * Rough cut of the two-pass calendar display routines (first pass: go thru
103 messages gathering VEVENT items; second pass: render calendar with data)
105 Revision 400.22 2002/09/23 04:01:33 ajc
106 * Presentation changes to calendar month view
108 Revision 400.21 2002/09/22 05:20:27 ajc
109 * Began implementing month view
111 Revision 400.20 2002/09/21 04:38:05 ajc
112 * Added utility functions for displaying vcalendar timestamps in web forms
113 and translating form data back to timestamps.
114 * Completed the "edit task" and "add new task" screens.
116 Revision 400.19 2002/09/20 20:28:08 ajc
117 * Smooth transition between "list tasks" & "edit task" screens
119 Revision 400.18 2002/09/20 03:54:44 ajc
120 * Display the "Tasks" view as a bulleted list with each task clickable
121 * Clicking brings up an (unfinished) "edit task" screen
123 Revision 400.17 2002/09/18 21:44:02 ajc
124 * display VTODO parameters
126 Revision 400.16 2002/09/17 04:21:00 ajc
127 * Handler chains for VCALENDAR and VTODO types
129 Revision 400.15 2002/09/17 03:37:10 ajc
130 * Implemented a 'display handler' infrastructure for various groupware types
132 Revision 400.14 2002/09/16 03:35:12 ajc
133 * Just a bunch of glue code to iterate through the various types of ical
134 objects we could encounter
136 Revision 400.13 2002/09/15 04:05:41 ajc
137 * Process calendar object subcomponents
139 Revision 400.12 2002/09/15 03:40:13 ajc
141 * When a text/calendar MIME type is discovered in a message, send it to
142 the (currently skeleton) parser in calendar.c
143 * calendar.c: skeleton parser for calendar objects which currently just
144 creates an icalcomponent object and frees it.
146 Revision 400.11 2002/09/15 03:16:24 ajc
147 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
148 function namespace in libical
150 Revision 400.10 2002/09/15 02:50:55 ajc
151 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
153 Revision 400.9 2002/09/14 21:33:31 ajc
154 * Backed out compression of inlines -- not all browsers appear to handle it
156 Revision 400.8 2002/09/14 20:20:29 ajc
157 * Attempting to push more stuff through compression. I've introduced some
158 sort of deadlock bug that I can't seem to find yet...
160 Revision 400.7 2002/09/14 20:00:22 ajc
161 * Compress output_image() graphics
163 Revision 400.6 2002/09/14 16:26:35 ajc
164 * output_image() now reads the entire image from Citadel into a buffer before
165 sending it to the browser (for performance reasons, and so it can compress)
167 Revision 400.5 2002/09/14 04:52:59 ajc
168 * Look for the "libical" calendaring library and link it in if present...
170 Revision 400.4 2002/09/14 04:02:36 ajc
171 * Finished gzip compression of dynamic pages (when browser supports it)
173 Revision 400.3 2002/09/13 20:40:53 ajc
174 * Detect when the client browser is capable of gzip encoding
175 (actual encoding is not implemented yet)
177 Revision 400.2 2002/09/13 15:54:40 ajc
178 * Reversed the above change because I broke it somehow
180 Revision 400.1 2002/09/11 22:46:59 ajc
181 * Started adding in compression and calendaring library detects (not finished)
183 Revision 400.0 2002/09/09 03:56:11 ajc
184 * This is version 4.00
186 Revision 323.68 2002/09/09 03:51:01 ajc
187 * In the HTML-to-HTML converter:
188 --> Open links in new window (as with text msgs)
189 --> Convert loose URL's to hot links (as with text msgs)
191 Revision 323.67 2002/09/06 03:59:11 ajc
192 * Added an "About this server" panel to the Summary page.
193 (Useless fluff, but better than an empty column.)
195 Revision 323.66 2002/08/26 02:57:06 ajc
196 * Rooms listed on the summary page are now clickable-gotoable
198 Revision 323.65 2002/08/26 01:24:09 ajc
199 * Added a "summary" page (rather sparse for now)
201 Revision 323.64 2002/08/24 15:30:48 ajc
202 * GET instead of POST for listsub. Also add a 'Back...' link.
204 Revision 323.63 2002/08/24 05:59:24 ajc
205 * Bugfixes and cosmetic changes to listsub system
207 Revision 323.62 2002/08/23 03:37:19 ajc
208 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
210 Revision 323.61 2002/08/22 03:55:47 ajc
211 * 'unsubscribe' command (but not 'confirm unsubscribe')
213 Revision 323.60 2002/08/21 21:58:37 ajc
214 * Completed self-service list subscription via web.
215 (Still need to implement unsubscribe.)
217 Revision 323.59 2002/08/16 22:06:51 ajc
220 Revision 323.58 2002/08/16 03:51:12 ajc
221 * I think I've finally nailed the 'no session' pages now...
223 Revision 323.57 2002/08/15 03:49:47 ajc
224 * Fleshed out the list subscription page a bit
226 Revision 323.56 2002/08/13 19:55:12 ajc
227 * Keep track of the HTTP "Host:" header being sent by the browser.
228 (We're going to need this in the near future)
230 Revision 323.55 2002/08/05 16:07:30 ajc
231 * Moved "edit floor label pic" to the floor editing screen
233 Revision 323.54 2002/08/05 15:53:00 ajc
234 * Commands to add, change, delete floors
236 Revision 323.53 2002/07/26 03:20:04 ajc
237 * Beautified the folder tabs in "edit room"
239 Revision 323.52 2002/07/25 04:01:58 ajc
240 * Final cleanup of changes (finally located and fixed the bug)
242 Revision 323.51 2002/07/24 04:14:23 ajc
243 * Minor code cleanup of last night's changes
245 Revision 323.50 2002/07/23 15:40:54 ajc
246 * Minor cleanup of previous changes
248 Revision 323.49 2002/07/23 04:43:58 ajc
249 * Updated message reading to use the new MSG4 command, so we can do output
250 of various types of richtext (mainly HTML).
252 Revision 323.48 2002/07/16 03:37:24 ajc
253 * Small change to above
255 Revision 323.47 2002/07/16 03:23:37 ajc
256 * Display HTML messages as HTML. (Wow!)
258 Revision 323.46 2002/07/13 04:39:59 ajc
259 * Handle multipart/alternative in a nicer way, giving us the opportunity to
260 output HTML instead of converting to text/plain and back. (Not finished.)
262 Revision 323.45 2002/07/11 03:17:03 ajc
263 * hacks to text_to_server() to transmit messages as HTML
265 Revision 323.44 2002/07/09 04:21:12 ajc
268 Revision 323.43 2002/07/06 03:10:26 ajc
269 * Enable a "make this my start page" link that works in lots of places.
270 Configures a user's preference of where to go after login.
272 Revision 323.42 2002/06/19 22:01:31 ajc
273 * When editing another user's vCard, do a "transient goto" to their config
274 room so you don't automatically gain access to their config room.
275 * When creating a user, go back to the "select user to edit" screen with the
276 new user's account name pre-selected.
278 Revision 323.41 2002/06/17 03:48:44 ajc
279 * Finished the thing to edit other users' vCards.
281 Revision 323.40 2002/06/16 21:49:02 ajc
282 * Administratively edit other users' vCards. Still needs a couple of lines
283 of glue code to make it work.
285 Revision 323.39 2002/06/15 20:34:39 ajc
286 * Use safestrncpy() instead of strncpy() where appropriate
287 * Fixed a memory allocation bug in the vCard parser
289 Revision 323.38 2002/05/23 03:40:05 ajc
290 * Brought over a utility function I'll need later
292 Revision 323.37 2002/05/22 02:34:56 ajc
293 * Finished room/folder view selector. Pretty cool.
295 Revision 323.36 2002/05/22 01:53:23 ajc
296 * Room list or folder list? Give the user a choice. (Has bugs.)
298 Revision 323.35 2002/05/12 15:21:43 error
299 * do_template() now parses a .wml file for WAP clients, and a .html file
302 Revision 323.34 2002/05/11 22:46:19 error
303 * Track whether user-agent is a WAP gateway
305 Revision 323.33 2002/05/11 15:35:07 error
306 * webcit.c: add MIME types for WAP/WML
308 Revision 323.32 2002/05/10 15:29:58 ajc
309 * Hacked the address book view a little bit
311 Revision 323.31 2002/05/09 03:53:56 ajc
312 * Began working on address book view
314 Revision 323.30 2002/05/08 03:38:58 ajc
315 * Preferences framework
317 Revision 323.29 2002/05/07 03:57:29 ajc
318 * In message summary, replace 'Del' links with checkboxes
320 Revision 323.28 2002/05/05 03:28:15 ajc
321 * Shuffled around the room banner a bit
323 Revision 323.27 2002/05/03 19:32:39 ajc
324 * Finished "folder list" mode (still need to move it to a permanent location)
326 Revision 323.26 2002/05/03 03:55:17 ajc
327 * more folder display stuff
329 Revision 323.25 2002/05/01 22:03:07 ajc
330 * "folder list" view (not finished)
332 Revision 323.24 2002/05/01 03:23:31 ajc
333 * Added a drop-down box to change a user's view of a room.
335 Revision 323.23 2002/04/28 03:56:47 ajc
336 * Finished summary mode (for the most part, anyway)
338 Revision 323.22 2002/04/26 21:13:21 ajc
339 * Separated "summary mode" message listing into its own function
340 * Go to summary mode automatically when the server says that view=1
342 Revision 323.21 2002/04/20 04:14:29 ajc
343 * Some work on email summary screen
345 Revision 323.20 2002/03/31 05:02:39 ajc
346 * Remove "Page another user" link from main menu
347 * Add "edit my citadel config room" type link from edit user screen
349 Revision 323.19 2002/03/29 22:30:45 ajc
350 * Finished the "edit user" screen.
352 Revision 323.18 2002/03/29 15:18:09 ajc
353 * yep ... more user edit stuff
355 Revision 323.17 2002/03/26 19:01:12 ajc
356 * More edit user stuff
358 Revision 323.16 2002/03/26 18:23:23 ajc
359 * Don't display room banner on screens that don't pertain to a particular room
360 * Initial prep for add/change/delete user accounts screen
362 Revision 323.15 2002/03/22 04:33:08 ajc
363 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
365 Revision 323.14 2002/03/19 04:35:10 ajc
366 * Brought over yet another new version of the MIME parser from Citadel
368 Revision 323.13 2002/03/13 03:56:52 ajc
369 * New site config option "Allow system Aides to gain access to mailboxes"
371 Revision 323.12 2002/03/12 23:13:57 ajc
372 * Moved room access controls out of the admin menu and into the room commands
373 menu. Prettied up the access control list screen.
375 Revision 323.11 2002/03/10 06:07:09 ajc
376 * Handle multiple Internet e-mail addresses in vCard editor
378 Revision 323.10 2002/03/07 04:56:09 ajc
379 * Final polish for initial round of vCard editing functions. Only show "edit"
380 link when editing user's own vCard in the My Citadel Config> room.
382 Revision 323.9 2002/03/06 05:22:33 ajc
383 * More vcard editing form stuff
385 Revision 323.8 2002/03/05 05:05:06 ajc
386 * More vCard editing stuff
388 Revision 323.7 2002/03/04 05:28:54 ajc
389 * Wrote some skeleton code for robust vCard editing
391 Revision 323.6 2002/03/03 06:58:25 ajc
392 * Login errors displayed in red
394 Revision 323.5 2002/03/03 06:52:59 ajc
395 * Allow editing of the "disable self-service user account creation" site config option
397 Revision 323.4 2002/02/24 07:02:44 ajc
398 * Added the ability to enter a Subject: line in messages
399 * Go to the Mail room when user clicks on the new mail alert icon
401 Revision 323.3 2002/02/13 22:47:51 ajc
402 * Added some rudimentary support for displaying vCards as card-looking things
404 Revision 323.2 2002/02/13 15:04:25 ajc
405 * Began some hacks for vCard processing
407 Revision 323.0 2002/01/13 09:07:06 ajc
410 Revision 322.4 2002/01/13 09:06:38 ajc
411 * Brought over the debugged mime parser from Citadel
413 Revision 322.3 2002/01/05 06:19:17 error
414 * Add MIME types text/css and image/png
416 Revision 322.2 2002/01/03 22:32:38 ajc
417 * templatized the "prompt for recipient" screen
419 Revision 322.1 2001/12/28 09:43:05 error
420 * Client support for hostnames up to 63 characters
422 Revision 322.0 2001/12/26 23:11:56 ajc
425 Revision 321.1 2001/12/26 23:11:25 ajc
426 * Minor change to the upload handler, to fix graphics uploads
428 Revision 321.0 2001/12/26 05:28:02 ajc
431 Revision 320.2 2001/12/26 05:24:11 ajc
432 * Reverted all of the navbar and iconbar functions back to plain, ordinary
433 link tags. The nifty JavaScript stuff is now used only to light up the
434 buttons during mouse hovers, and nothing more.
436 Revision 320.1 2001/12/25 00:14:44 error
437 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
439 Revision 320.0 2001/12/21 06:04:03 ajc
442 Revision 301.22 2001/12/21 06:03:54 ajc
445 Revision 301.21 2001/12/20 05:02:42 ajc
446 * If you paid for this software, someone is ripping you off.
447 * Fixed the urlesc() function to use a caller-supplied target buffer.
449 Revision 301.20 2001/12/18 20:35:29 ajc
450 * More fun JavaScript-enabled buttons
452 Revision 301.19 2001/12/18 16:48:06 ajc
453 * Began testing new JavaScript-enabled k00l light-up buttonz
455 Revision 301.18 2001/12/18 06:06:20 ajc
458 Revision 301.17 2001/12/15 20:51:33 ajc
459 * "reply" button on pop-up pages
461 Revision 301.16 2001/12/11 16:02:40 ajc
462 * Completed support for add/remove mailing list recipients.
464 Revision 301.15 2001/12/11 15:22:53 ajc
465 * Began constructing the listserv screen for config (not tested)
467 Revision 301.14 2001/12/11 05:37:12 ajc
468 * Finished the share/unshare room screen in Edit Room
470 Revision 301.13 2001/12/03 04:43:40 ajc
471 * Brought over an update of the MIME parser from Citadel.
473 Revision 301.12 2001/12/02 07:09:13 ajc
474 * Turned the room editing page into a tabbed dialog
475 * Started adding some of the room sharing stuff
477 Revision 301.11 2001/11/22 05:17:06 ajc
478 * Completed the add/change/delete neighbor node screens
480 Revision 301.10 2001/11/18 01:47:24 ajc
481 * Tentatively begun the change of networking configuration screens to reflect
482 the new network architecture of the server.
484 Revision 301.9 2001/11/18 01:41:09 ajc
485 * Brought over the newer string tokenizer from Citadel
486 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
487 server's convention of #define SIZ 4096
489 Revision 301.8 2001/11/14 03:20:22 ajc
490 * Add some more of the newer config settings to the site config screen
492 Revision 301.7 2001/09/25 03:34:09 ajc
493 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
494 and bail out without bothering the Citadel server.
496 Revision 301.6 2001/08/22 16:38:06 ajc
497 * Added the "-c" command line option to generate optional cookies indicating
498 the host name of the server. This makes it easy to put a cluster of WebCit
499 servers behind (for example) an Arrowpoint load balancer.
501 Revision 301.5 2001/08/21 04:02:56 ajc
502 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
503 unwanted page caching
505 Revision 301.4 2001/08/13 03:43:24 ajc
508 Revision 301.3 2001/08/13 03:40:01 ajc
509 * Another attempt at focus
511 Revision 301.2 2001/08/11 04:24:39 ajc
512 * Attempt at setting focus to msgtext area when entering a message.
514 Revision 301.1 2001/08/02 03:42:03 ajc
515 * Changed the wholist to work with the new masquerade semantics
517 Revision 301.0 2001/06/28 15:05:31 ajc
520 Revision 300.2 2001/06/28 15:03:49 ajc
521 * Every generated page now includes a meta tag to disable evil "smart tags"
522 (see http://smarttags.manilasites.com/ for more information)
524 Revision 300.1 2001/06/28 02:39:54 ajc
525 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
526 the screen where you can create a room...
528 Revision 300.0 2001/06/27 06:24:06 ajc
529 * Tagged everything as Version 3.00
531 Revision 213.25 2001/06/27 06:22:49 ajc
532 * Updated docs for the 3.00 release
534 Revision 213.24 2001/06/27 06:16:01 ajc
535 * Correct generated window name in pop up pages
536 * Added handling of MIME inline images (not tested)
538 Revision 213.23 2001/06/22 17:58:20 ajc
539 * A few performance and tuning cleanups. Increased the size of the socket
540 queue length to 100 for use on big systems. Also, during startup, the
541 initial startup thread now exits after creating the worker threads, instead
542 of becoming a worker thread itself. For some reason Solaris had problems
543 with the latter method.
545 Revision 213.22 2001/06/07 03:16:57 ajc
546 * Brought over an updated mime parser from Citadel
548 Revision 213.21 2001/06/06 14:44:25 ajc
549 * mime_parser.c: #include <pthread.h> so it compiles cleanly
551 Revision 213.20 2001/05/31 02:26:22 ajc
552 * Fixed login to take you to the Lobby instead of the next room.
554 Revision 213.19 2001/05/30 22:37:09 ajc
555 * Fix to upload handler to recognize browser uploads based on *either* a "name"
556 or a "filename" from the MIME parser.
558 Revision 213.18 2001/05/30 01:06:57 ajc
559 * Changes to mime parser ... still something wrong
561 Revision 213.17 2001/05/28 19:27:29 ajc
562 * Fixed bug which marked all messages in Lobby as old before reading at login
564 Revision 213.16 2001/05/25 22:39:26 ajc
565 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
567 Revision 213.15 2001/05/23 16:15:23 ajc
568 * UI changes (pretty frames with no scrollbars)
570 Revision 213.14 2001/05/22 00:32:17 ajc
573 Revision 213.13 2001/05/22 00:02:18 ajc
574 * Another attempt to fix the fd leak
576 Revision 213.12 2001/05/19 02:21:40 ajc
577 * Attempt to fix the dangling sockets.
579 Revision 213.11 2001/05/15 03:22:25 ajc
580 * More icon updates and link cleanup type stuff
582 Revision 213.10 2001/05/06 05:11:48 ajc
583 * Added paging icon and right-justified it
584 * Send-page window is now a popup
586 Revision 213.9 2001/05/04 04:28:10 ajc
587 * Added "page user" button in wholist
589 Revision 213.8 2001/05/01 00:49:43 ajc
590 * more of the UI overhaul
592 Revision 213.7 2001/04/30 01:49:36 ajc
593 * more work on UI overhaul
595 Revision 213.6 2001/04/29 04:39:23 ajc
596 * User interface overhaul now in progress. WARNING: incomplete system.
598 Revision 213.5 2001/04/01 22:13:37 cough
599 * Modified roomops.c to give users the ability to pick a floor at room
602 Revision 213.4 2001/02/15 01:21:55 ajc
603 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
604 invite/kickout functionality.
606 Revision 213.3 2001/01/25 23:10:00 ajc
607 * "Delete message" button now confirms on client-side using JavaScript
609 Revision 213.2 2000/12/05 18:39:49 ajc
610 * Added support for non-USA countries in registration screen (requires the
611 latest Citadel server, which supports the country field)
613 Revision 213.1 2000/10/20 04:27:46 ajc
614 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
616 Revision 213.0 2000/10/03 16:44:01 ajc
617 * Tagged for 2.13 release
619 Revision 212.16 2000/10/03 03:15:53 ajc
620 * Cosmetic changes to login screen, menu bar, and message header bar
622 Revision 212.15 2000/09/28 03:44:52 ajc
623 * Linked to the bio/photo page from message headers. I'm not sure I like the
624 color scheme, though.
626 Revision 212.14 2000/09/28 03:37:23 ajc
627 * who.c: provide links to bio/photo pages for each user in the wholist
629 Revision 212.13 2000/09/24 21:37:21 ajc
630 * When reading large numbers of messages, group them in smaller numbers and
631 display the selector bar in search engine style (like AltaVista and Google)
633 Revision 212.12 2000/09/24 04:17:16 ajc
634 * Templatized the room banner.
636 Revision 212.11 2000/09/17 03:29:45 ajc
637 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
639 Revision 212.10 2000/09/14 11:43:37 error
640 Replace occurrences of % throughout the HTML with %% so as to be friendly
641 to HP/UX printf() and possibly others.
643 Revision 212.9 2000/09/13 04:13:59 ajc
644 * Completed the initial hack of the variable substitution template thingy.
645 Check out static/login.html to see the first template.
647 Revision 212.8 2000/09/11 17:08:16 ajc
648 * Started templatizing the login screen. Not finished yet.
650 Revision 212.7 2000/09/11 03:29:50 ajc
651 * Started working on a variable-substitution thing
653 Revision 212.6 2000/08/30 03:20:22 ajc
654 * Put the wholist back into its own window.
656 Revision 212.5 2000/07/06 03:46:29 ajc
657 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
659 Revision 212.4 2000/06/29 04:22:35 ajc
660 * Changed the format of the wholis (again). Now it shows up in a frame
661 instead of a separate window.
663 Revision 212.3 2000/06/12 03:28:44 ajc
664 * added support for multi-line paging
666 Revision 212.2 2000/06/07 04:11:28 ajc
667 * HTML changes to room banner
669 Revision 212.1 2000/05/31 04:29:54 ajc
670 * Initial support for "summary" (headers only, no body) mode of reading
671 messages, and "read one" mode. For future support of 'traditional' email.
673 Revision 212.0 2000/05/23 20:35:52 ajc
674 * Tagged for the 2.12 release
676 Revision 211.19 2000/05/18 02:33:39 ajc
677 * Don't call whobbs() directly after changing masq room/host, it screws up the
678 refresh. It now calls an HTTP redirect page instead.
679 * added http_redirect(char *url) function to accomplish the above
681 Revision 211.18 2000/05/08 17:24:32 ajc
682 * Removed HTTP date fields because it was confusing browser caches (weird)
683 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
685 Revision 211.17 2000/05/07 23:46:55 ajc
686 * added Date: and Last-Modified: headers to HTTP output
687 * masquerade room/host screen now runs in wholist window, and returns to it
689 Revision 211.16 2000/05/02 17:32:06 ajc
690 * Font related changes to html
692 Revision 211.15 2000/04/20 02:42:23 ajc
693 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
694 crashing every session, every time. (?)
695 * End the session after displaying robots.txt or nocookies.html, to prevent
696 big session logjams when either of these conditions are met
698 Revision 211.14 2000/04/15 15:43:46 nbryant
699 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
700 64-bit gcc on sparc is evil)
702 Revision 211.13 2000/04/06 20:42:03 nbryant
703 * configure.in: fix a typo
705 Revision 211.12 2000/04/06 20:37:01 nbryant
706 * solaris cleanups and warning fixes
708 Revision 211.11 2000/03/31 03:48:52 ajc
709 * text_to_server() now behaves the way web users expect text entry to work.
710 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
712 Revision 211.10 2000/03/31 02:39:06 ajc
713 * Fixed bugs in "Site configuration" and added new fields.
715 Revision 211.9 2000/03/31 02:08:45 ajc
716 * Added "max messages per page" and "read next nnn" stuff to read loop
717 (probably not in its final form)
719 Revision 211.8 2000/03/28 17:02:47 nbryant
720 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
722 Revision 211.7 2000/03/27 16:18:17 ajc
723 * Implement multi-room chat as available in Citadel 5.70
725 Revision 211.6 2000/03/23 04:45:15 ajc
726 * Experimental move of wholist to a separate auto-refreshing window
728 Revision 211.5 2000/03/19 22:49:03 ajc
729 * Made the header-bar buttons more visible
730 * Added a "reply" header-bar button
731 * Move "Subject:" lines into the header-bar
732 * Padded the header-bars by one pixel (nicer looking)
733 * Changed message date/time output format
735 Revision 211.4 2000/03/19 19:49:31 ajc
736 * Added support for unix domain sockets
738 Revision 211.3 2000/02/11 23:45:04 nbryant
739 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
740 * tcp_sockets.c: include <arpa/inet.h>
742 Revision 211.2 2000/02/11 23:30:04 nbryant
743 configure.in: added some code for FreeBSD
745 Revision 211.1 2000/01/11 04:20:40 ajc
746 * Add "close window" option to goodbye screen
748 Revision 211.0 2000/01/04 15:24:16 ajc
749 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
750 * This will be released as v2.11; tagged everything as such.
752 Revision 210.0 1999/12/24 04:57:18 ajc
755 Revision 1.121 1999/12/23 04:54:48 ajc
756 * Changed session cookie from hexadecimal encoding to base64
757 * Removed overly verbose logging
759 Revision 1.120 1999/12/12 18:12:28 ajc
760 * get http request: clear hold buffer before starting to read in HTTP request.
761 This was causing some requests to get corrupted.
763 Revision 1.119 1999/12/08 18:25:21 ajc
764 * Increased the size of the backlog queue length passed to accept() and made
765 it a configuration parameter in webcit.h
767 Revision 1.118 1999/12/07 16:09:26 ajc
768 * Better (non fireworks display mode) handling of broken HTTP sockets
770 Revision 1.117 1999/12/06 03:40:29 ajc
771 * Moved a bunch of other global variables to per-session variables
773 Revision 1.116 1999/12/06 02:05:33 ajc
774 * Moved global march list into per-session context
776 Revision 1.115 1999/12/05 18:38:02 ajc
777 * Auto-scaling worker thread pool size
779 Revision 1.114 1999/12/05 17:38:41 ajc
780 * Additional debugging and cleanup
782 Revision 1.113 1999/12/04 22:16:05 ajc
783 * Moved all diagnostic output to stderr
784 * Moved "HTTP/1.0 200 OK" output to output_headers()
786 Revision 1.112 1999/12/04 21:56:59 ajc
787 * Finished the overhaul. Now to tune...
789 Revision 1.111 1999/12/03 17:59:53 ajc
790 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
791 pseudocode so the build is currently broken.
793 Revision 1.110 1999/12/03 16:37:46 ajc
794 * Repaired HTTP output for image transfers and static content
796 Revision 1.109 1999/12/03 05:09:54 ajc
797 * Rewrote the HTTP engine and application coupling to run in a worker thread
798 model and to run as a single multithreaded program (eliminated helper
799 processes and pipes). It currently runs but has many large bugs.
801 Revision 1.108 1999/12/03 00:18:20 ajc
802 * Added ".c.o" rule to Makefile
804 Revision 1.107 1999/11/26 03:32:59 ajc
805 * Started moving all of the global variables into a struct, to facilitate
806 multithreaded server.
808 Revision 1.106 1999/11/26 01:28:10 ajc
811 Revision 1.105 1999/11/04 02:05:02 ajc
812 * Added 'number of worker threads' to site config screen
814 Revision 1.104 1999/10/25 02:25:09 ajc
815 * Shuffled around the room editing commands
817 Revision 1.103 1999/10/14 04:07:18 ajc
818 * Cleaned up the bottom-of-page icons
820 Revision 1.102 1999/10/08 23:58:11 ajc
821 * Minor bug fix in registration screen
823 Revision 1.101 1999/10/06 02:44:02 ajc
824 * Per Nick's request, removed the key bindings stuff. He knows how to fit
825 it back in when it's fixed. Also added more attempts at cache disabling,
826 but it still doesn't work in the StarOffice browser. I don't know why.
828 Revision 1.100 1999/10/02 03:26:14 ajc
829 * Merged in Nick's bit of JavaScript to handle key commands.
830 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
831 in a text field. Right now you can't even log in.
833 Revision 1.99 1999/09/01 01:06:11 ajc
834 * Added "max message length" field in global config screen
836 Revision 1.98 1999/08/14 18:16:10 ajc
837 * Fixed escputs() and its friends to properly handle ' (single quote) chars
840 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
841 * Did neat stuff to the bottom of the page
843 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
844 * webcit.c: exit Webcit sessions semi-gracefully when the connection
845 to a Citadel server fails.
846 * messages.c: don't auto-link URL's in messages if it would cause
849 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
850 * Recompiled the Java chat applet using a genuine JDK 1.0.2
851 compiler. This should make more browsers happy.
853 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
854 * Added support for "robots.txt" telling spiders to go away.
855 * Do a slrp_highest() when logging off.
857 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
858 * Rearranged the code in "Site-wide configuration" and "Generic
859 server command" to avoid nested server operations
861 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
862 * webcit.c: added "back, top, next" buttons to bottom of each page
863 * menubar.html: replaced "User list" with "Page another user"
865 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
866 * context_loop.c: rearranged some code to try to eliminate deadlocks
868 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
869 * Unknown URL's now display the main menu instead of diagnostics
870 * Diagnostics are now at <baseurl>/diagnostics
872 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
873 * Session no longer locks up when an express message is cancelled
874 * The default Citadel server is now "localhost" instead of uncnsrd
875 * Added some documentation
877 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
878 * roomops.c: made room banner graphics more reliable
879 * messages.c: added code to prevent accidental "double-posting"
880 * who.c: fixed the "Change room/host/user" submit logic
882 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
883 * Changed static/menubar.html so the text is readable
885 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
886 * Ditched the frames mode completely. It wasn't working properly in,
887 among other places, IE 5. Die, Bill, Die.
889 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
890 * Fixed the behavior of the "forget room" routine, to properly handle
891 the transition back to the Lobby after it's all done.
892 * Added ExpressMessageCat() to allow code to send the user messages
893 along with incoming express messages
894 * WebCit now sends the name of the end user's browser as the client
895 name in a Citadel IDEN command rather than its own name.
897 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
898 * Minor code cleanups
899 * New mail notification
901 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
902 * Top-aligned all the cells in the fake frames in non-frames mode
904 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
905 * Initial entry to _BASEROOM_ at login now done as a Skip instead
906 of a Goto, in order to prevent it from first marking all msgs old.
908 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
909 * Replaced _most_ gotoroom() calls with smart_goto(), a version
910 which can differentiate the needs of frames and noframes modes
912 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
913 * webserver.c: added "-t" option to send traces somewhere else
915 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
916 * context_loop.c: display an error page if the client browser
917 requests a non-root page and there is no cookie set
918 * webserver.c: took my name off the copyright notice (it's a group
921 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
922 * Reworked a lot of the structure, made more HTML "embeddable"
923 * Changed the noframes mode to display "fake" frames using tables
925 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
926 Changed some output formatting (mainly <FONT> tags).
927 Changed who.c to use urlescputs() rather than escputs()
928 in urls so GOTOs and User Profiles work when the string has a
931 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
932 http://www.webreference.com/dhtml/column18/menuFrLoad.html
933 How to cause "onLoad=" to cause a sibling frame to refresh without
934 having to use the nonportable HTTP "Window-Target:" directive. Began
935 implementation of this; it should allow portable NS/IE compatibility.
937 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
938 * Implemented "access level required to create rooms"
940 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
941 * webcit.c: modified getz() to *exit* the program when fgets()
942 returns an error. This is actually the desired behavior; it would
943 otherwise busy-loop forever on a broken pipe.
945 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
946 * webcit.c: added to getz() the ability to return an error code;
947 implemented this in the main loop, hopefully fixing problems
948 * Added "braindamage" file (frames/JS browser compatibility list)
949 * Added HTTP "User-agent:" detection
950 * wildmat.c, braindamage.c: added
951 * Initial value of 'noframes' is now set by the braindamage check
952 * Ran everything through "indent -kr -i8"
953 * roomops.c: in room list, print a in otherwise empty cells
955 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
956 * context_loop.c: warning fix
957 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
959 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
960 * Resolve the name of the connecting host and pass it on to Citadel
962 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
963 * wDumpContent() is now responsible for </BODY></HTML> most of the
964 time (parameter settable) so that the main menu can easily be
965 embedded in every page when running in noframes mode
966 * noframes mode selection is now carried in the cookie
968 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
969 * Made the frames stuff less dependent on the HTML TARGET= directive
970 and more dependent on the HTTP Window-target: directive.
971 * Made the system semi-navigable in noframes mode.
973 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
974 * Brought over the new room listing code and <G>oto heuristics
975 from the main Citadel tree, to pay attention to floor/room ordering
977 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
978 * Modified the back end of mime_parser to use callbacks instead of
979 doing something specific. Now we can use it elsewhere.
981 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
982 * Fixed the bugs in "Site-wide configuration"
983 * Added a "generic server commands" screen
985 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
986 * Reduced the multiple cookies down to one cookie combining all data.
988 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
989 * Removed wc_host and wc_port cookies.
990 * Added an "edit your session" screen to change your wholisting.
992 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
993 * Added "enter registration"
994 * Set up automatic trigger of Enter Registration when the server
996 * Established that a one-to-one WebCit/Citadel correspondence will
997 be required. No big deal due to shared code segments.
998 * Added "change password"
999 * Added networking configuration screens. These still need testing.
1000 * Added a "kill session" link to each line of the wholist when
1001 logged in as an aide, and the screens to perform this operation.
1003 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1004 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1005 * "Finished" the MIME parser.
1006 * Got image uploads working.
1007 * Added "add/edit user photo" screens.
1008 * Added "add/edit room graphic" screens.
1009 * Added "add/edit floor graphic" screens.
1010 * Fixed display of floor graphic in known rooms list.
1012 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1013 * Wrote mime_parser.c for handling of image uploads. This will also
1014 be used in future Citadel MIME projects.
1016 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1017 * Fixed a bug in the room banner display code
1018 * Added "delete room"
1019 * Added "validate users"
1021 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1022 * Added "edit room info file"
1025 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1026 * Changed the "auto read new" functionality from a meta refresh tag
1027 to an "onload" directive (the former was causing graphics problems)
1028 * Added "create room"
1031 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1032 * Got the Zap and List-Zapped commands working
1033 * Added a convenience function to display a page with an error string
1034 * Automatically do a read-new-msgs whenever a new room banner is loaded
1036 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1037 * Added the screens to send pages
1038 * Changed message headers to display in bigger font, non-boldface
1039 * Added the chat system
1040 * Added goto private rooms
1042 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1043 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1045 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1046 * automatically regenerate Makefile when Makefile.in changes
1048 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1049 * context_loop.c: Moved "remove session" into its own function.
1050 Check for dead webcit child process before each transaction.
1051 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1052 against broken HTTP connections.
1053 * Added a housekeeping thread to periodically remove dead sessions
1054 and kill idle sessions.
1055 * messages.c: added "delete message" functionality
1056 * messages.c: added "move message" functionality
1057 * userlist.c: added. This adds "userlist" and "show user" functions.
1058 * roomops.c: fixed buggy implementation of ungoto
1059 * Set up an option in output_headers() to optionally print the most
1060 often used opening HTML as well as the HTTP headers.
1061 * Display express messages in cute little JavaScript popup window.
1063 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1064 * Brought over message reading and entry functions from old WebCit
1066 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1067 * context_loop.c: really fix the SO_LINGER stuff
1068 * webserver.c: remove commented-out references to SO_LINGER
1070 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1071 * context_loop.c: After fork(), child process closes the HTTP socket
1072 so when the parent process closes it, it actually _does_ close.
1073 Otherwise, aIEeeee and possibly other browsers will hang.
1074 * Added support for graphics images retrieved from the Citadel server.
1075 * Set up login banner graphic and background image graphic
1077 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1078 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1080 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1081 * Smoothed out some of the login/logout code. Failed authentication
1082 now works the way it should.
1083 * Added support for new user login (still need to handle registration).
1085 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1086 * Discovered that the HTTP socket problem is related to a socket that
1087 isn't properly lingering on close. Temporarily hacked a sleep(10)
1088 into context_loop.c until it is figured out.
1090 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1091 * Did a little debugging, still trying to figure out why logging in
1092 displays "Connection reset by peer" error. It used to work...
1094 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1095 * Makefile.in: updated dependencies
1097 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1098 * Fixed broken interpretation of variables specified in the URL
1099 * added new "action" variable to make main loop simpler
1101 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1102 * webserver.c: prototype vsnprintf
1103 * context_loop.c: warning fix
1105 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1106 * tcp_sockets.c: removed some dead code
1107 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1108 unused ends of pipes, fix a file descriptor leak and a race condition
1109 * portability enhancements
1111 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1112 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1114 * converted to autoconf and began port to Digital UNIX
1116 * context_loop.c: moved the monster 64k buffer array off the stack
1117 * tcp_sockets.c: getservbyname() doesn't set errno.
1119 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1120 * webserver.c: warning fix