2 Revision 400.49 2002/11/14 04:59:40 ajc
3 * Correctly serialize and save all day events using date instead of date/time
5 Revision 400.48 2002/11/13 04:49:23 ajc
6 * "All day event" shows as a single checkbox, instead of one for the start
7 time and one for the end time. Added nifty JavaScript to zero and shade
8 the hour/minute and all end time fields when all-day-event is checked.
10 Revision 400.47 2002/11/12 05:57:27 ajc
11 * Display a nicer looking screen when replying to calendar invitations
12 * When displaying day view, don't show all day events twice
13 * Day or month view: denote all day events by displaying them inside
16 Revision 400.46 2002/11/12 03:26:39 ajc
17 * Tell the user about broken Citadel server connections instead of
18 simply printing "Goodbye"
20 Revision 400.45 2002/10/23 04:11:38 ajc
21 * Detect when a meeting invitation is actually an update for an existing UID
24 Revision 400.44 2002/10/21 20:16:38 ajc
25 * Display conflicts nicely
27 Revision 400.43 2002/10/21 18:29:14 ajc
28 * Ask server to hunt for conflicts when displaying a meeting invitation
30 Revision 400.42 2002/10/19 21:28:32 ajc
31 * Moved the calendar meeting request reply functionality to the Citadel server
33 Revision 400.41 2002/10/19 17:10:14 ajc
34 * Add "Tentative" accept button
35 * Only display Accept/Tentative/Decline button when method=REQUEST
37 Revision 400.40 2002/10/19 04:16:37 ajc
38 * Save an incoming meeting request into the user's calendar.
40 Revision 400.39 2002/10/18 20:55:05 ajc
41 * Began work on meeting request accept/decline
43 Revision 400.38 2002/10/16 19:16:39 ajc
44 * Fixes and updates to build WebCit on Linux for IBM S/390
46 Revision 400.37 2002/10/09 04:12:44 ajc
47 * Templatized trailing HTML
48 * Templatized "new start page" page
49 * Added global substitution macros
51 Revision 400.36 2002/10/09 03:51:01 ajc
52 * Templatized the <HEAD> section of HTML
54 Revision 400.35 2002/10/07 23:03:38 ajc
55 * messages.c: don't display room name field when it's blank
57 Revision 400.34 2002/10/07 04:10:37 ajc
58 * When displaying meeting invitations, only show date/time for VEVENT
59 subcomponents. Date/time for other subcomponents are irrelevant.
60 * Cleaned up HTML display of meeting invitations.
62 Revision 400.33 2002/10/03 03:40:31 ajc
63 * Worked on meeting accept/decline a little bit
65 Revision 400.32 2002/09/30 03:58:35 ajc
66 * Dabbled in handling incoming meeting requests
68 Revision 400.31 2002/09/29 20:15:43 ajc
69 * Completed the calendar day view
71 Revision 400.30 2002/09/28 04:01:30 ajc
72 * started fleshing out the calendar day view
74 Revision 400.29 2002/09/27 21:19:28 ajc
77 Revision 400.28 2002/09/27 18:31:33 ajc
78 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
79 * After saving a VEVENT, return to the correct calendar view and date
81 Revision 400.27 2002/09/27 17:15:44 ajc
82 * Removed the gzip compression stuff due to bugs in Internet Explorer.
84 Revision 400.26 2002/09/27 04:37:21 ajc
85 * New, buggy versions of event editing screens
87 Revision 400.25 2002/09/26 22:00:16 ajc
88 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
89 month 1 in libical functions)
91 Revision 400.24 2002/09/25 21:57:13 ajc
92 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
95 Revision 400.23 2002/09/24 04:12:34 ajc
96 * Rough cut of the two-pass calendar display routines (first pass: go thru
97 messages gathering VEVENT items; second pass: render calendar with data)
99 Revision 400.22 2002/09/23 04:01:33 ajc
100 * Presentation changes to calendar month view
102 Revision 400.21 2002/09/22 05:20:27 ajc
103 * Began implementing month view
105 Revision 400.20 2002/09/21 04:38:05 ajc
106 * Added utility functions for displaying vcalendar timestamps in web forms
107 and translating form data back to timestamps.
108 * Completed the "edit task" and "add new task" screens.
110 Revision 400.19 2002/09/20 20:28:08 ajc
111 * Smooth transition between "list tasks" & "edit task" screens
113 Revision 400.18 2002/09/20 03:54:44 ajc
114 * Display the "Tasks" view as a bulleted list with each task clickable
115 * Clicking brings up an (unfinished) "edit task" screen
117 Revision 400.17 2002/09/18 21:44:02 ajc
118 * display VTODO parameters
120 Revision 400.16 2002/09/17 04:21:00 ajc
121 * Handler chains for VCALENDAR and VTODO types
123 Revision 400.15 2002/09/17 03:37:10 ajc
124 * Implemented a 'display handler' infrastructure for various groupware types
126 Revision 400.14 2002/09/16 03:35:12 ajc
127 * Just a bunch of glue code to iterate through the various types of ical
128 objects we could encounter
130 Revision 400.13 2002/09/15 04:05:41 ajc
131 * Process calendar object subcomponents
133 Revision 400.12 2002/09/15 03:40:13 ajc
135 * When a text/calendar MIME type is discovered in a message, send it to
136 the (currently skeleton) parser in calendar.c
137 * calendar.c: skeleton parser for calendar objects which currently just
138 creates an icalcomponent object and frees it.
140 Revision 400.11 2002/09/15 03:16:24 ajc
141 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
142 function namespace in libical
144 Revision 400.10 2002/09/15 02:50:55 ajc
145 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
147 Revision 400.9 2002/09/14 21:33:31 ajc
148 * Backed out compression of inlines -- not all browsers appear to handle it
150 Revision 400.8 2002/09/14 20:20:29 ajc
151 * Attempting to push more stuff through compression. I've introduced some
152 sort of deadlock bug that I can't seem to find yet...
154 Revision 400.7 2002/09/14 20:00:22 ajc
155 * Compress output_image() graphics
157 Revision 400.6 2002/09/14 16:26:35 ajc
158 * output_image() now reads the entire image from Citadel into a buffer before
159 sending it to the browser (for performance reasons, and so it can compress)
161 Revision 400.5 2002/09/14 04:52:59 ajc
162 * Look for the "libical" calendaring library and link it in if present...
164 Revision 400.4 2002/09/14 04:02:36 ajc
165 * Finished gzip compression of dynamic pages (when browser supports it)
167 Revision 400.3 2002/09/13 20:40:53 ajc
168 * Detect when the client browser is capable of gzip encoding
169 (actual encoding is not implemented yet)
171 Revision 400.2 2002/09/13 15:54:40 ajc
172 * Reversed the above change because I broke it somehow
174 Revision 400.1 2002/09/11 22:46:59 ajc
175 * Started adding in compression and calendaring library detects (not finished)
177 Revision 400.0 2002/09/09 03:56:11 ajc
178 * This is version 4.00
180 Revision 323.68 2002/09/09 03:51:01 ajc
181 * In the HTML-to-HTML converter:
182 --> Open links in new window (as with text msgs)
183 --> Convert loose URL's to hot links (as with text msgs)
185 Revision 323.67 2002/09/06 03:59:11 ajc
186 * Added an "About this server" panel to the Summary page.
187 (Useless fluff, but better than an empty column.)
189 Revision 323.66 2002/08/26 02:57:06 ajc
190 * Rooms listed on the summary page are now clickable-gotoable
192 Revision 323.65 2002/08/26 01:24:09 ajc
193 * Added a "summary" page (rather sparse for now)
195 Revision 323.64 2002/08/24 15:30:48 ajc
196 * GET instead of POST for listsub. Also add a 'Back...' link.
198 Revision 323.63 2002/08/24 05:59:24 ajc
199 * Bugfixes and cosmetic changes to listsub system
201 Revision 323.62 2002/08/23 03:37:19 ajc
202 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
204 Revision 323.61 2002/08/22 03:55:47 ajc
205 * 'unsubscribe' command (but not 'confirm unsubscribe')
207 Revision 323.60 2002/08/21 21:58:37 ajc
208 * Completed self-service list subscription via web.
209 (Still need to implement unsubscribe.)
211 Revision 323.59 2002/08/16 22:06:51 ajc
214 Revision 323.58 2002/08/16 03:51:12 ajc
215 * I think I've finally nailed the 'no session' pages now...
217 Revision 323.57 2002/08/15 03:49:47 ajc
218 * Fleshed out the list subscription page a bit
220 Revision 323.56 2002/08/13 19:55:12 ajc
221 * Keep track of the HTTP "Host:" header being sent by the browser.
222 (We're going to need this in the near future)
224 Revision 323.55 2002/08/05 16:07:30 ajc
225 * Moved "edit floor label pic" to the floor editing screen
227 Revision 323.54 2002/08/05 15:53:00 ajc
228 * Commands to add, change, delete floors
230 Revision 323.53 2002/07/26 03:20:04 ajc
231 * Beautified the folder tabs in "edit room"
233 Revision 323.52 2002/07/25 04:01:58 ajc
234 * Final cleanup of changes (finally located and fixed the bug)
236 Revision 323.51 2002/07/24 04:14:23 ajc
237 * Minor code cleanup of last night's changes
239 Revision 323.50 2002/07/23 15:40:54 ajc
240 * Minor cleanup of previous changes
242 Revision 323.49 2002/07/23 04:43:58 ajc
243 * Updated message reading to use the new MSG4 command, so we can do output
244 of various types of richtext (mainly HTML).
246 Revision 323.48 2002/07/16 03:37:24 ajc
247 * Small change to above
249 Revision 323.47 2002/07/16 03:23:37 ajc
250 * Display HTML messages as HTML. (Wow!)
252 Revision 323.46 2002/07/13 04:39:59 ajc
253 * Handle multipart/alternative in a nicer way, giving us the opportunity to
254 output HTML instead of converting to text/plain and back. (Not finished.)
256 Revision 323.45 2002/07/11 03:17:03 ajc
257 * hacks to text_to_server() to transmit messages as HTML
259 Revision 323.44 2002/07/09 04:21:12 ajc
262 Revision 323.43 2002/07/06 03:10:26 ajc
263 * Enable a "make this my start page" link that works in lots of places.
264 Configures a user's preference of where to go after login.
266 Revision 323.42 2002/06/19 22:01:31 ajc
267 * When editing another user's vCard, do a "transient goto" to their config
268 room so you don't automatically gain access to their config room.
269 * When creating a user, go back to the "select user to edit" screen with the
270 new user's account name pre-selected.
272 Revision 323.41 2002/06/17 03:48:44 ajc
273 * Finished the thing to edit other users' vCards.
275 Revision 323.40 2002/06/16 21:49:02 ajc
276 * Administratively edit other users' vCards. Still needs a couple of lines
277 of glue code to make it work.
279 Revision 323.39 2002/06/15 20:34:39 ajc
280 * Use safestrncpy() instead of strncpy() where appropriate
281 * Fixed a memory allocation bug in the vCard parser
283 Revision 323.38 2002/05/23 03:40:05 ajc
284 * Brought over a utility function I'll need later
286 Revision 323.37 2002/05/22 02:34:56 ajc
287 * Finished room/folder view selector. Pretty cool.
289 Revision 323.36 2002/05/22 01:53:23 ajc
290 * Room list or folder list? Give the user a choice. (Has bugs.)
292 Revision 323.35 2002/05/12 15:21:43 error
293 * do_template() now parses a .wml file for WAP clients, and a .html file
296 Revision 323.34 2002/05/11 22:46:19 error
297 * Track whether user-agent is a WAP gateway
299 Revision 323.33 2002/05/11 15:35:07 error
300 * webcit.c: add MIME types for WAP/WML
302 Revision 323.32 2002/05/10 15:29:58 ajc
303 * Hacked the address book view a little bit
305 Revision 323.31 2002/05/09 03:53:56 ajc
306 * Began working on address book view
308 Revision 323.30 2002/05/08 03:38:58 ajc
309 * Preferences framework
311 Revision 323.29 2002/05/07 03:57:29 ajc
312 * In message summary, replace 'Del' links with checkboxes
314 Revision 323.28 2002/05/05 03:28:15 ajc
315 * Shuffled around the room banner a bit
317 Revision 323.27 2002/05/03 19:32:39 ajc
318 * Finished "folder list" mode (still need to move it to a permanent location)
320 Revision 323.26 2002/05/03 03:55:17 ajc
321 * more folder display stuff
323 Revision 323.25 2002/05/01 22:03:07 ajc
324 * "folder list" view (not finished)
326 Revision 323.24 2002/05/01 03:23:31 ajc
327 * Added a drop-down box to change a user's view of a room.
329 Revision 323.23 2002/04/28 03:56:47 ajc
330 * Finished summary mode (for the most part, anyway)
332 Revision 323.22 2002/04/26 21:13:21 ajc
333 * Separated "summary mode" message listing into its own function
334 * Go to summary mode automatically when the server says that view=1
336 Revision 323.21 2002/04/20 04:14:29 ajc
337 * Some work on email summary screen
339 Revision 323.20 2002/03/31 05:02:39 ajc
340 * Remove "Page another user" link from main menu
341 * Add "edit my citadel config room" type link from edit user screen
343 Revision 323.19 2002/03/29 22:30:45 ajc
344 * Finished the "edit user" screen.
346 Revision 323.18 2002/03/29 15:18:09 ajc
347 * yep ... more user edit stuff
349 Revision 323.17 2002/03/26 19:01:12 ajc
350 * More edit user stuff
352 Revision 323.16 2002/03/26 18:23:23 ajc
353 * Don't display room banner on screens that don't pertain to a particular room
354 * Initial prep for add/change/delete user accounts screen
356 Revision 323.15 2002/03/22 04:33:08 ajc
357 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
359 Revision 323.14 2002/03/19 04:35:10 ajc
360 * Brought over yet another new version of the MIME parser from Citadel
362 Revision 323.13 2002/03/13 03:56:52 ajc
363 * New site config option "Allow system Aides to gain access to mailboxes"
365 Revision 323.12 2002/03/12 23:13:57 ajc
366 * Moved room access controls out of the admin menu and into the room commands
367 menu. Prettied up the access control list screen.
369 Revision 323.11 2002/03/10 06:07:09 ajc
370 * Handle multiple Internet e-mail addresses in vCard editor
372 Revision 323.10 2002/03/07 04:56:09 ajc
373 * Final polish for initial round of vCard editing functions. Only show "edit"
374 link when editing user's own vCard in the My Citadel Config> room.
376 Revision 323.9 2002/03/06 05:22:33 ajc
377 * More vcard editing form stuff
379 Revision 323.8 2002/03/05 05:05:06 ajc
380 * More vCard editing stuff
382 Revision 323.7 2002/03/04 05:28:54 ajc
383 * Wrote some skeleton code for robust vCard editing
385 Revision 323.6 2002/03/03 06:58:25 ajc
386 * Login errors displayed in red
388 Revision 323.5 2002/03/03 06:52:59 ajc
389 * Allow editing of the "disable self-service user account creation" site config option
391 Revision 323.4 2002/02/24 07:02:44 ajc
392 * Added the ability to enter a Subject: line in messages
393 * Go to the Mail room when user clicks on the new mail alert icon
395 Revision 323.3 2002/02/13 22:47:51 ajc
396 * Added some rudimentary support for displaying vCards as card-looking things
398 Revision 323.2 2002/02/13 15:04:25 ajc
399 * Began some hacks for vCard processing
401 Revision 323.0 2002/01/13 09:07:06 ajc
404 Revision 322.4 2002/01/13 09:06:38 ajc
405 * Brought over the debugged mime parser from Citadel
407 Revision 322.3 2002/01/05 06:19:17 error
408 * Add MIME types text/css and image/png
410 Revision 322.2 2002/01/03 22:32:38 ajc
411 * templatized the "prompt for recipient" screen
413 Revision 322.1 2001/12/28 09:43:05 error
414 * Client support for hostnames up to 63 characters
416 Revision 322.0 2001/12/26 23:11:56 ajc
419 Revision 321.1 2001/12/26 23:11:25 ajc
420 * Minor change to the upload handler, to fix graphics uploads
422 Revision 321.0 2001/12/26 05:28:02 ajc
425 Revision 320.2 2001/12/26 05:24:11 ajc
426 * Reverted all of the navbar and iconbar functions back to plain, ordinary
427 link tags. The nifty JavaScript stuff is now used only to light up the
428 buttons during mouse hovers, and nothing more.
430 Revision 320.1 2001/12/25 00:14:44 error
431 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
433 Revision 320.0 2001/12/21 06:04:03 ajc
436 Revision 301.22 2001/12/21 06:03:54 ajc
439 Revision 301.21 2001/12/20 05:02:42 ajc
440 * If you paid for this software, someone is ripping you off.
441 * Fixed the urlesc() function to use a caller-supplied target buffer.
443 Revision 301.20 2001/12/18 20:35:29 ajc
444 * More fun JavaScript-enabled buttons
446 Revision 301.19 2001/12/18 16:48:06 ajc
447 * Began testing new JavaScript-enabled k00l light-up buttonz
449 Revision 301.18 2001/12/18 06:06:20 ajc
452 Revision 301.17 2001/12/15 20:51:33 ajc
453 * "reply" button on pop-up pages
455 Revision 301.16 2001/12/11 16:02:40 ajc
456 * Completed support for add/remove mailing list recipients.
458 Revision 301.15 2001/12/11 15:22:53 ajc
459 * Began constructing the listserv screen for config (not tested)
461 Revision 301.14 2001/12/11 05:37:12 ajc
462 * Finished the share/unshare room screen in Edit Room
464 Revision 301.13 2001/12/03 04:43:40 ajc
465 * Brought over an update of the MIME parser from Citadel.
467 Revision 301.12 2001/12/02 07:09:13 ajc
468 * Turned the room editing page into a tabbed dialog
469 * Started adding some of the room sharing stuff
471 Revision 301.11 2001/11/22 05:17:06 ajc
472 * Completed the add/change/delete neighbor node screens
474 Revision 301.10 2001/11/18 01:47:24 ajc
475 * Tentatively begun the change of networking configuration screens to reflect
476 the new network architecture of the server.
478 Revision 301.9 2001/11/18 01:41:09 ajc
479 * Brought over the newer string tokenizer from Citadel
480 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
481 server's convention of #define SIZ 4096
483 Revision 301.8 2001/11/14 03:20:22 ajc
484 * Add some more of the newer config settings to the site config screen
486 Revision 301.7 2001/09/25 03:34:09 ajc
487 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
488 and bail out without bothering the Citadel server.
490 Revision 301.6 2001/08/22 16:38:06 ajc
491 * Added the "-c" command line option to generate optional cookies indicating
492 the host name of the server. This makes it easy to put a cluster of WebCit
493 servers behind (for example) an Arrowpoint load balancer.
495 Revision 301.5 2001/08/21 04:02:56 ajc
496 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
497 unwanted page caching
499 Revision 301.4 2001/08/13 03:43:24 ajc
502 Revision 301.3 2001/08/13 03:40:01 ajc
503 * Another attempt at focus
505 Revision 301.2 2001/08/11 04:24:39 ajc
506 * Attempt at setting focus to msgtext area when entering a message.
508 Revision 301.1 2001/08/02 03:42:03 ajc
509 * Changed the wholist to work with the new masquerade semantics
511 Revision 301.0 2001/06/28 15:05:31 ajc
514 Revision 300.2 2001/06/28 15:03:49 ajc
515 * Every generated page now includes a meta tag to disable evil "smart tags"
516 (see http://smarttags.manilasites.com/ for more information)
518 Revision 300.1 2001/06/28 02:39:54 ajc
519 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
520 the screen where you can create a room...
522 Revision 300.0 2001/06/27 06:24:06 ajc
523 * Tagged everything as Version 3.00
525 Revision 213.25 2001/06/27 06:22:49 ajc
526 * Updated docs for the 3.00 release
528 Revision 213.24 2001/06/27 06:16:01 ajc
529 * Correct generated window name in pop up pages
530 * Added handling of MIME inline images (not tested)
532 Revision 213.23 2001/06/22 17:58:20 ajc
533 * A few performance and tuning cleanups. Increased the size of the socket
534 queue length to 100 for use on big systems. Also, during startup, the
535 initial startup thread now exits after creating the worker threads, instead
536 of becoming a worker thread itself. For some reason Solaris had problems
537 with the latter method.
539 Revision 213.22 2001/06/07 03:16:57 ajc
540 * Brought over an updated mime parser from Citadel
542 Revision 213.21 2001/06/06 14:44:25 ajc
543 * mime_parser.c: #include <pthread.h> so it compiles cleanly
545 Revision 213.20 2001/05/31 02:26:22 ajc
546 * Fixed login to take you to the Lobby instead of the next room.
548 Revision 213.19 2001/05/30 22:37:09 ajc
549 * Fix to upload handler to recognize browser uploads based on *either* a "name"
550 or a "filename" from the MIME parser.
552 Revision 213.18 2001/05/30 01:06:57 ajc
553 * Changes to mime parser ... still something wrong
555 Revision 213.17 2001/05/28 19:27:29 ajc
556 * Fixed bug which marked all messages in Lobby as old before reading at login
558 Revision 213.16 2001/05/25 22:39:26 ajc
559 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
561 Revision 213.15 2001/05/23 16:15:23 ajc
562 * UI changes (pretty frames with no scrollbars)
564 Revision 213.14 2001/05/22 00:32:17 ajc
567 Revision 213.13 2001/05/22 00:02:18 ajc
568 * Another attempt to fix the fd leak
570 Revision 213.12 2001/05/19 02:21:40 ajc
571 * Attempt to fix the dangling sockets.
573 Revision 213.11 2001/05/15 03:22:25 ajc
574 * More icon updates and link cleanup type stuff
576 Revision 213.10 2001/05/06 05:11:48 ajc
577 * Added paging icon and right-justified it
578 * Send-page window is now a popup
580 Revision 213.9 2001/05/04 04:28:10 ajc
581 * Added "page user" button in wholist
583 Revision 213.8 2001/05/01 00:49:43 ajc
584 * more of the UI overhaul
586 Revision 213.7 2001/04/30 01:49:36 ajc
587 * more work on UI overhaul
589 Revision 213.6 2001/04/29 04:39:23 ajc
590 * User interface overhaul now in progress. WARNING: incomplete system.
592 Revision 213.5 2001/04/01 22:13:37 cough
593 * Modified roomops.c to give users the ability to pick a floor at room
596 Revision 213.4 2001/02/15 01:21:55 ajc
597 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
598 invite/kickout functionality.
600 Revision 213.3 2001/01/25 23:10:00 ajc
601 * "Delete message" button now confirms on client-side using JavaScript
603 Revision 213.2 2000/12/05 18:39:49 ajc
604 * Added support for non-USA countries in registration screen (requires the
605 latest Citadel server, which supports the country field)
607 Revision 213.1 2000/10/20 04:27:46 ajc
608 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
610 Revision 213.0 2000/10/03 16:44:01 ajc
611 * Tagged for 2.13 release
613 Revision 212.16 2000/10/03 03:15:53 ajc
614 * Cosmetic changes to login screen, menu bar, and message header bar
616 Revision 212.15 2000/09/28 03:44:52 ajc
617 * Linked to the bio/photo page from message headers. I'm not sure I like the
618 color scheme, though.
620 Revision 212.14 2000/09/28 03:37:23 ajc
621 * who.c: provide links to bio/photo pages for each user in the wholist
623 Revision 212.13 2000/09/24 21:37:21 ajc
624 * When reading large numbers of messages, group them in smaller numbers and
625 display the selector bar in search engine style (like AltaVista and Google)
627 Revision 212.12 2000/09/24 04:17:16 ajc
628 * Templatized the room banner.
630 Revision 212.11 2000/09/17 03:29:45 ajc
631 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
633 Revision 212.10 2000/09/14 11:43:37 error
634 Replace occurrences of % throughout the HTML with %% so as to be friendly
635 to HP/UX printf() and possibly others.
637 Revision 212.9 2000/09/13 04:13:59 ajc
638 * Completed the initial hack of the variable substitution template thingy.
639 Check out static/login.html to see the first template.
641 Revision 212.8 2000/09/11 17:08:16 ajc
642 * Started templatizing the login screen. Not finished yet.
644 Revision 212.7 2000/09/11 03:29:50 ajc
645 * Started working on a variable-substitution thing
647 Revision 212.6 2000/08/30 03:20:22 ajc
648 * Put the wholist back into its own window.
650 Revision 212.5 2000/07/06 03:46:29 ajc
651 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
653 Revision 212.4 2000/06/29 04:22:35 ajc
654 * Changed the format of the wholis (again). Now it shows up in a frame
655 instead of a separate window.
657 Revision 212.3 2000/06/12 03:28:44 ajc
658 * added support for multi-line paging
660 Revision 212.2 2000/06/07 04:11:28 ajc
661 * HTML changes to room banner
663 Revision 212.1 2000/05/31 04:29:54 ajc
664 * Initial support for "summary" (headers only, no body) mode of reading
665 messages, and "read one" mode. For future support of 'traditional' email.
667 Revision 212.0 2000/05/23 20:35:52 ajc
668 * Tagged for the 2.12 release
670 Revision 211.19 2000/05/18 02:33:39 ajc
671 * Don't call whobbs() directly after changing masq room/host, it screws up the
672 refresh. It now calls an HTTP redirect page instead.
673 * added http_redirect(char *url) function to accomplish the above
675 Revision 211.18 2000/05/08 17:24:32 ajc
676 * Removed HTTP date fields because it was confusing browser caches (weird)
677 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
679 Revision 211.17 2000/05/07 23:46:55 ajc
680 * added Date: and Last-Modified: headers to HTTP output
681 * masquerade room/host screen now runs in wholist window, and returns to it
683 Revision 211.16 2000/05/02 17:32:06 ajc
684 * Font related changes to html
686 Revision 211.15 2000/04/20 02:42:23 ajc
687 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
688 crashing every session, every time. (?)
689 * End the session after displaying robots.txt or nocookies.html, to prevent
690 big session logjams when either of these conditions are met
692 Revision 211.14 2000/04/15 15:43:46 nbryant
693 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
694 64-bit gcc on sparc is evil)
696 Revision 211.13 2000/04/06 20:42:03 nbryant
697 * configure.in: fix a typo
699 Revision 211.12 2000/04/06 20:37:01 nbryant
700 * solaris cleanups and warning fixes
702 Revision 211.11 2000/03/31 03:48:52 ajc
703 * text_to_server() now behaves the way web users expect text entry to work.
704 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
706 Revision 211.10 2000/03/31 02:39:06 ajc
707 * Fixed bugs in "Site configuration" and added new fields.
709 Revision 211.9 2000/03/31 02:08:45 ajc
710 * Added "max messages per page" and "read next nnn" stuff to read loop
711 (probably not in its final form)
713 Revision 211.8 2000/03/28 17:02:47 nbryant
714 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
716 Revision 211.7 2000/03/27 16:18:17 ajc
717 * Implement multi-room chat as available in Citadel 5.70
719 Revision 211.6 2000/03/23 04:45:15 ajc
720 * Experimental move of wholist to a separate auto-refreshing window
722 Revision 211.5 2000/03/19 22:49:03 ajc
723 * Made the header-bar buttons more visible
724 * Added a "reply" header-bar button
725 * Move "Subject:" lines into the header-bar
726 * Padded the header-bars by one pixel (nicer looking)
727 * Changed message date/time output format
729 Revision 211.4 2000/03/19 19:49:31 ajc
730 * Added support for unix domain sockets
732 Revision 211.3 2000/02/11 23:45:04 nbryant
733 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
734 * tcp_sockets.c: include <arpa/inet.h>
736 Revision 211.2 2000/02/11 23:30:04 nbryant
737 configure.in: added some code for FreeBSD
739 Revision 211.1 2000/01/11 04:20:40 ajc
740 * Add "close window" option to goodbye screen
742 Revision 211.0 2000/01/04 15:24:16 ajc
743 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
744 * This will be released as v2.11; tagged everything as such.
746 Revision 210.0 1999/12/24 04:57:18 ajc
749 Revision 1.121 1999/12/23 04:54:48 ajc
750 * Changed session cookie from hexadecimal encoding to base64
751 * Removed overly verbose logging
753 Revision 1.120 1999/12/12 18:12:28 ajc
754 * get http request: clear hold buffer before starting to read in HTTP request.
755 This was causing some requests to get corrupted.
757 Revision 1.119 1999/12/08 18:25:21 ajc
758 * Increased the size of the backlog queue length passed to accept() and made
759 it a configuration parameter in webcit.h
761 Revision 1.118 1999/12/07 16:09:26 ajc
762 * Better (non fireworks display mode) handling of broken HTTP sockets
764 Revision 1.117 1999/12/06 03:40:29 ajc
765 * Moved a bunch of other global variables to per-session variables
767 Revision 1.116 1999/12/06 02:05:33 ajc
768 * Moved global march list into per-session context
770 Revision 1.115 1999/12/05 18:38:02 ajc
771 * Auto-scaling worker thread pool size
773 Revision 1.114 1999/12/05 17:38:41 ajc
774 * Additional debugging and cleanup
776 Revision 1.113 1999/12/04 22:16:05 ajc
777 * Moved all diagnostic output to stderr
778 * Moved "HTTP/1.0 200 OK" output to output_headers()
780 Revision 1.112 1999/12/04 21:56:59 ajc
781 * Finished the overhaul. Now to tune...
783 Revision 1.111 1999/12/03 17:59:53 ajc
784 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
785 pseudocode so the build is currently broken.
787 Revision 1.110 1999/12/03 16:37:46 ajc
788 * Repaired HTTP output for image transfers and static content
790 Revision 1.109 1999/12/03 05:09:54 ajc
791 * Rewrote the HTTP engine and application coupling to run in a worker thread
792 model and to run as a single multithreaded program (eliminated helper
793 processes and pipes). It currently runs but has many large bugs.
795 Revision 1.108 1999/12/03 00:18:20 ajc
796 * Added ".c.o" rule to Makefile
798 Revision 1.107 1999/11/26 03:32:59 ajc
799 * Started moving all of the global variables into a struct, to facilitate
800 multithreaded server.
802 Revision 1.106 1999/11/26 01:28:10 ajc
805 Revision 1.105 1999/11/04 02:05:02 ajc
806 * Added 'number of worker threads' to site config screen
808 Revision 1.104 1999/10/25 02:25:09 ajc
809 * Shuffled around the room editing commands
811 Revision 1.103 1999/10/14 04:07:18 ajc
812 * Cleaned up the bottom-of-page icons
814 Revision 1.102 1999/10/08 23:58:11 ajc
815 * Minor bug fix in registration screen
817 Revision 1.101 1999/10/06 02:44:02 ajc
818 * Per Nick's request, removed the key bindings stuff. He knows how to fit
819 it back in when it's fixed. Also added more attempts at cache disabling,
820 but it still doesn't work in the StarOffice browser. I don't know why.
822 Revision 1.100 1999/10/02 03:26:14 ajc
823 * Merged in Nick's bit of JavaScript to handle key commands.
824 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
825 in a text field. Right now you can't even log in.
827 Revision 1.99 1999/09/01 01:06:11 ajc
828 * Added "max message length" field in global config screen
830 Revision 1.98 1999/08/14 18:16:10 ajc
831 * Fixed escputs() and its friends to properly handle ' (single quote) chars
834 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
835 * Did neat stuff to the bottom of the page
837 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
838 * webcit.c: exit Webcit sessions semi-gracefully when the connection
839 to a Citadel server fails.
840 * messages.c: don't auto-link URL's in messages if it would cause
843 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
844 * Recompiled the Java chat applet using a genuine JDK 1.0.2
845 compiler. This should make more browsers happy.
847 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
848 * Added support for "robots.txt" telling spiders to go away.
849 * Do a slrp_highest() when logging off.
851 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
852 * Rearranged the code in "Site-wide configuration" and "Generic
853 server command" to avoid nested server operations
855 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
856 * webcit.c: added "back, top, next" buttons to bottom of each page
857 * menubar.html: replaced "User list" with "Page another user"
859 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
860 * context_loop.c: rearranged some code to try to eliminate deadlocks
862 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
863 * Unknown URL's now display the main menu instead of diagnostics
864 * Diagnostics are now at <baseurl>/diagnostics
866 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
867 * Session no longer locks up when an express message is cancelled
868 * The default Citadel server is now "localhost" instead of uncnsrd
869 * Added some documentation
871 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
872 * roomops.c: made room banner graphics more reliable
873 * messages.c: added code to prevent accidental "double-posting"
874 * who.c: fixed the "Change room/host/user" submit logic
876 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
877 * Changed static/menubar.html so the text is readable
879 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
880 * Ditched the frames mode completely. It wasn't working properly in,
881 among other places, IE 5. Die, Bill, Die.
883 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
884 * Fixed the behavior of the "forget room" routine, to properly handle
885 the transition back to the Lobby after it's all done.
886 * Added ExpressMessageCat() to allow code to send the user messages
887 along with incoming express messages
888 * WebCit now sends the name of the end user's browser as the client
889 name in a Citadel IDEN command rather than its own name.
891 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
892 * Minor code cleanups
893 * New mail notification
895 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
896 * Top-aligned all the cells in the fake frames in non-frames mode
898 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
899 * Initial entry to _BASEROOM_ at login now done as a Skip instead
900 of a Goto, in order to prevent it from first marking all msgs old.
902 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
903 * Replaced _most_ gotoroom() calls with smart_goto(), a version
904 which can differentiate the needs of frames and noframes modes
906 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
907 * webserver.c: added "-t" option to send traces somewhere else
909 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
910 * context_loop.c: display an error page if the client browser
911 requests a non-root page and there is no cookie set
912 * webserver.c: took my name off the copyright notice (it's a group
915 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
916 * Reworked a lot of the structure, made more HTML "embeddable"
917 * Changed the noframes mode to display "fake" frames using tables
919 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
920 Changed some output formatting (mainly <FONT> tags).
921 Changed who.c to use urlescputs() rather than escputs()
922 in urls so GOTOs and User Profiles work when the string has a
925 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
926 http://www.webreference.com/dhtml/column18/menuFrLoad.html
927 How to cause "onLoad=" to cause a sibling frame to refresh without
928 having to use the nonportable HTTP "Window-Target:" directive. Began
929 implementation of this; it should allow portable NS/IE compatibility.
931 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
932 * Implemented "access level required to create rooms"
934 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
935 * webcit.c: modified getz() to *exit* the program when fgets()
936 returns an error. This is actually the desired behavior; it would
937 otherwise busy-loop forever on a broken pipe.
939 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
940 * webcit.c: added to getz() the ability to return an error code;
941 implemented this in the main loop, hopefully fixing problems
942 * Added "braindamage" file (frames/JS browser compatibility list)
943 * Added HTTP "User-agent:" detection
944 * wildmat.c, braindamage.c: added
945 * Initial value of 'noframes' is now set by the braindamage check
946 * Ran everything through "indent -kr -i8"
947 * roomops.c: in room list, print a in otherwise empty cells
949 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
950 * context_loop.c: warning fix
951 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
953 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
954 * Resolve the name of the connecting host and pass it on to Citadel
956 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
957 * wDumpContent() is now responsible for </BODY></HTML> most of the
958 time (parameter settable) so that the main menu can easily be
959 embedded in every page when running in noframes mode
960 * noframes mode selection is now carried in the cookie
962 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
963 * Made the frames stuff less dependent on the HTML TARGET= directive
964 and more dependent on the HTTP Window-target: directive.
965 * Made the system semi-navigable in noframes mode.
967 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
968 * Brought over the new room listing code and <G>oto heuristics
969 from the main Citadel tree, to pay attention to floor/room ordering
971 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
972 * Modified the back end of mime_parser to use callbacks instead of
973 doing something specific. Now we can use it elsewhere.
975 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
976 * Fixed the bugs in "Site-wide configuration"
977 * Added a "generic server commands" screen
979 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
980 * Reduced the multiple cookies down to one cookie combining all data.
982 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
983 * Removed wc_host and wc_port cookies.
984 * Added an "edit your session" screen to change your wholisting.
986 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
987 * Added "enter registration"
988 * Set up automatic trigger of Enter Registration when the server
990 * Established that a one-to-one WebCit/Citadel correspondence will
991 be required. No big deal due to shared code segments.
992 * Added "change password"
993 * Added networking configuration screens. These still need testing.
994 * Added a "kill session" link to each line of the wholist when
995 logged in as an aide, and the screens to perform this operation.
997 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
998 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
999 * "Finished" the MIME parser.
1000 * Got image uploads working.
1001 * Added "add/edit user photo" screens.
1002 * Added "add/edit room graphic" screens.
1003 * Added "add/edit floor graphic" screens.
1004 * Fixed display of floor graphic in known rooms list.
1006 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1007 * Wrote mime_parser.c for handling of image uploads. This will also
1008 be used in future Citadel MIME projects.
1010 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1011 * Fixed a bug in the room banner display code
1012 * Added "delete room"
1013 * Added "validate users"
1015 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1016 * Added "edit room info file"
1019 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1020 * Changed the "auto read new" functionality from a meta refresh tag
1021 to an "onload" directive (the former was causing graphics problems)
1022 * Added "create room"
1025 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1026 * Got the Zap and List-Zapped commands working
1027 * Added a convenience function to display a page with an error string
1028 * Automatically do a read-new-msgs whenever a new room banner is loaded
1030 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1031 * Added the screens to send pages
1032 * Changed message headers to display in bigger font, non-boldface
1033 * Added the chat system
1034 * Added goto private rooms
1036 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1037 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1039 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1040 * automatically regenerate Makefile when Makefile.in changes
1042 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1043 * context_loop.c: Moved "remove session" into its own function.
1044 Check for dead webcit child process before each transaction.
1045 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1046 against broken HTTP connections.
1047 * Added a housekeeping thread to periodically remove dead sessions
1048 and kill idle sessions.
1049 * messages.c: added "delete message" functionality
1050 * messages.c: added "move message" functionality
1051 * userlist.c: added. This adds "userlist" and "show user" functions.
1052 * roomops.c: fixed buggy implementation of ungoto
1053 * Set up an option in output_headers() to optionally print the most
1054 often used opening HTML as well as the HTTP headers.
1055 * Display express messages in cute little JavaScript popup window.
1057 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1058 * Brought over message reading and entry functions from old WebCit
1060 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1061 * context_loop.c: really fix the SO_LINGER stuff
1062 * webserver.c: remove commented-out references to SO_LINGER
1064 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1065 * context_loop.c: After fork(), child process closes the HTTP socket
1066 so when the parent process closes it, it actually _does_ close.
1067 Otherwise, aIEeeee and possibly other browsers will hang.
1068 * Added support for graphics images retrieved from the Citadel server.
1069 * Set up login banner graphic and background image graphic
1071 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1072 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1074 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1075 * Smoothed out some of the login/logout code. Failed authentication
1076 now works the way it should.
1077 * Added support for new user login (still need to handle registration).
1079 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1080 * Discovered that the HTTP socket problem is related to a socket that
1081 isn't properly lingering on close. Temporarily hacked a sleep(10)
1082 into context_loop.c until it is figured out.
1084 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1085 * Did a little debugging, still trying to figure out why logging in
1086 displays "Connection reset by peer" error. It used to work...
1088 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1089 * Makefile.in: updated dependencies
1091 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1092 * Fixed broken interpretation of variables specified in the URL
1093 * added new "action" variable to make main loop simpler
1095 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1096 * webserver.c: prototype vsnprintf
1097 * context_loop.c: warning fix
1099 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1100 * tcp_sockets.c: removed some dead code
1101 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1102 unused ends of pipes, fix a file descriptor leak and a race condition
1103 * portability enhancements
1105 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1106 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1108 * converted to autoconf and began port to Digital UNIX
1110 * context_loop.c: moved the monster 64k buffer array off the stack
1111 * tcp_sockets.c: getservbyname() doesn't set errno.
1113 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1114 * webserver.c: warning fix