2 Revision 400.71 2002/12/26 04:04:48 ajc
3 * Perform CHEK command when automatically establishing sessions, not just
4 when one is explicitly created. Some stuff is missing otherwise.
6 Revision 400.70 2002/12/25 23:18:06 ajc
7 * Be more strategic about when to call ical_dezonify()
8 (This may be the last set of fixes. I hope so.)
10 Revision 400.69 2002/12/25 21:39:38 ajc
11 * ical_dezonify.c: added.
12 * calendar.c: convert incoming ical messages to UTC
13 (the usual routines will then convert them to local time for display)
15 Revision 400.68 2002/12/25 07:06:00 ajc
16 * Tweaked the code to work with libical 0.24
18 Revision 400.67 2002/12/20 04:50:00 ajc
19 * When saving a calendar event, increment the SEQUENCE property.
21 Revision 400.66 2002/12/18 05:03:39 ajc
22 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
23 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
24 Because the libc-allocated buffer was getting clobbered.
25 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
27 Revision 400.65 2002/12/17 05:01:39 ajc
28 * Prettied up the calendar day view layout
29 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
31 Revision 400.64 2002/12/16 04:43:30 ajc
32 * Correctly handle local time zone when figuring out which day and time to
33 display events on calendar month/day views. This also seems to have
34 fixed the bug that was causing events to sometimes get lost when saved.
36 Revision 400.63 2002/12/15 05:50:59 ajc
37 * Form editing of date/time fields now assumes that the icaltimetype being
38 manipulated is in UTC. It converts to/from local time for editing.
40 Revision 400.62 2002/12/10 23:25:47 ajc
41 * Display attendees in message view of calendar objects
43 Revision 400.61 2002/12/07 22:12:59 ajc
44 * Handle incoming RSVP's for meetings. (Note: this will not actually work
45 until I implement the Citadel server function which it calls.)
47 Revision 400.60 2002/11/30 21:34:51 ajc
48 * Submit organizer in a hidden field, in case the server needs it
50 Revision 400.59 2002/11/30 04:46:46 ajc
51 * First cut at adding/removing attendees to an event
52 (Actual invitations should be sent by the Citadel server)
54 Revision 400.58 2002/11/29 23:56:19 ajc
55 * Completed "me as organizer" -- the user's own e-mail address is inserted
56 as the organizer of new events. Detect when the user is the organizer and
57 enable/disable the attendees box accordingly.
59 Revision 400.57 2002/11/29 16:38:37 ajc
60 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
62 Revision 400.56 2002/11/28 06:03:24 ajc
63 * Issue an ISME command when editing an event, to determine whether the user
64 viewing the event is the organizer. (Will use this later to allow/disallow
65 sending out invitations.)
67 Revision 400.55 2002/11/26 05:01:04 ajc
68 * Began handling attendee fields
70 Revision 400.54 2002/11/16 23:40:11 ajc
73 Revision 400.53 2002/11/16 23:15:02 ajc
74 * Make the "all day event" shadebox smaller (month view) - no border.
75 * Fixed bug that caused any events following an all day event to also appear
78 Revision 400.52 2002/11/16 05:40:54 ajc
79 * When adding new events to the calendar, default to the month [and day]
80 currently being viewed.
81 * Hotlink each hour of the day view to an add-new-event for that day/hour.
83 Revision 400.51 2002/11/15 05:05:47 ajc
84 * Put in back/forward (yesterday/tomorrow) links in calendar day view
86 Revision 400.50 2002/11/15 04:11:46 ajc
87 * Added even more nifty JavaScript to cause the hour/minute and end date
88 fields of a calendar event form to render as disabled when the "all day
89 event" box is checked -- not just when the user checks the box, but also
90 when the box begins its life already checked.
92 Revision 400.49 2002/11/14 04:59:40 ajc
93 * Correctly serialize and save all day events using date instead of date/time
95 Revision 400.48 2002/11/13 04:49:23 ajc
96 * "All day event" shows as a single checkbox, instead of one for the start
97 time and one for the end time. Added nifty JavaScript to zero and shade
98 the hour/minute and all end time fields when all-day-event is checked.
100 Revision 400.47 2002/11/12 05:57:27 ajc
101 * Display a nicer looking screen when replying to calendar invitations
102 * When displaying day view, don't show all day events twice
103 * Day or month view: denote all day events by displaying them inside
106 Revision 400.46 2002/11/12 03:26:39 ajc
107 * Tell the user about broken Citadel server connections instead of
108 simply printing "Goodbye"
110 Revision 400.45 2002/10/23 04:11:38 ajc
111 * Detect when a meeting invitation is actually an update for an existing UID
112 and tell the user so.
114 Revision 400.44 2002/10/21 20:16:38 ajc
115 * Display conflicts nicely
117 Revision 400.43 2002/10/21 18:29:14 ajc
118 * Ask server to hunt for conflicts when displaying a meeting invitation
120 Revision 400.42 2002/10/19 21:28:32 ajc
121 * Moved the calendar meeting request reply functionality to the Citadel server
123 Revision 400.41 2002/10/19 17:10:14 ajc
124 * Add "Tentative" accept button
125 * Only display Accept/Tentative/Decline button when method=REQUEST
127 Revision 400.40 2002/10/19 04:16:37 ajc
128 * Save an incoming meeting request into the user's calendar.
130 Revision 400.39 2002/10/18 20:55:05 ajc
131 * Began work on meeting request accept/decline
133 Revision 400.38 2002/10/16 19:16:39 ajc
134 * Fixes and updates to build WebCit on Linux for IBM S/390
136 Revision 400.37 2002/10/09 04:12:44 ajc
137 * Templatized trailing HTML
138 * Templatized "new start page" page
139 * Added global substitution macros
141 Revision 400.36 2002/10/09 03:51:01 ajc
142 * Templatized the <HEAD> section of HTML
144 Revision 400.35 2002/10/07 23:03:38 ajc
145 * messages.c: don't display room name field when it's blank
147 Revision 400.34 2002/10/07 04:10:37 ajc
148 * When displaying meeting invitations, only show date/time for VEVENT
149 subcomponents. Date/time for other subcomponents are irrelevant.
150 * Cleaned up HTML display of meeting invitations.
152 Revision 400.33 2002/10/03 03:40:31 ajc
153 * Worked on meeting accept/decline a little bit
155 Revision 400.32 2002/09/30 03:58:35 ajc
156 * Dabbled in handling incoming meeting requests
158 Revision 400.31 2002/09/29 20:15:43 ajc
159 * Completed the calendar day view
161 Revision 400.30 2002/09/28 04:01:30 ajc
162 * started fleshing out the calendar day view
164 Revision 400.29 2002/09/27 21:19:28 ajc
167 Revision 400.28 2002/09/27 18:31:33 ajc
168 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
169 * After saving a VEVENT, return to the correct calendar view and date
171 Revision 400.27 2002/09/27 17:15:44 ajc
172 * Removed the gzip compression stuff due to bugs in Internet Explorer.
174 Revision 400.26 2002/09/27 04:37:21 ajc
175 * New, buggy versions of event editing screens
177 Revision 400.25 2002/09/26 22:00:16 ajc
178 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
179 month 1 in libical functions)
181 Revision 400.24 2002/09/25 21:57:13 ajc
182 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
185 Revision 400.23 2002/09/24 04:12:34 ajc
186 * Rough cut of the two-pass calendar display routines (first pass: go thru
187 messages gathering VEVENT items; second pass: render calendar with data)
189 Revision 400.22 2002/09/23 04:01:33 ajc
190 * Presentation changes to calendar month view
192 Revision 400.21 2002/09/22 05:20:27 ajc
193 * Began implementing month view
195 Revision 400.20 2002/09/21 04:38:05 ajc
196 * Added utility functions for displaying vcalendar timestamps in web forms
197 and translating form data back to timestamps.
198 * Completed the "edit task" and "add new task" screens.
200 Revision 400.19 2002/09/20 20:28:08 ajc
201 * Smooth transition between "list tasks" & "edit task" screens
203 Revision 400.18 2002/09/20 03:54:44 ajc
204 * Display the "Tasks" view as a bulleted list with each task clickable
205 * Clicking brings up an (unfinished) "edit task" screen
207 Revision 400.17 2002/09/18 21:44:02 ajc
208 * display VTODO parameters
210 Revision 400.16 2002/09/17 04:21:00 ajc
211 * Handler chains for VCALENDAR and VTODO types
213 Revision 400.15 2002/09/17 03:37:10 ajc
214 * Implemented a 'display handler' infrastructure for various groupware types
216 Revision 400.14 2002/09/16 03:35:12 ajc
217 * Just a bunch of glue code to iterate through the various types of ical
218 objects we could encounter
220 Revision 400.13 2002/09/15 04:05:41 ajc
221 * Process calendar object subcomponents
223 Revision 400.12 2002/09/15 03:40:13 ajc
225 * When a text/calendar MIME type is discovered in a message, send it to
226 the (currently skeleton) parser in calendar.c
227 * calendar.c: skeleton parser for calendar objects which currently just
228 creates an icalcomponent object and frees it.
230 Revision 400.11 2002/09/15 03:16:24 ajc
231 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
232 function namespace in libical
234 Revision 400.10 2002/09/15 02:50:55 ajc
235 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
237 Revision 400.9 2002/09/14 21:33:31 ajc
238 * Backed out compression of inlines -- not all browsers appear to handle it
240 Revision 400.8 2002/09/14 20:20:29 ajc
241 * Attempting to push more stuff through compression. I've introduced some
242 sort of deadlock bug that I can't seem to find yet...
244 Revision 400.7 2002/09/14 20:00:22 ajc
245 * Compress output_image() graphics
247 Revision 400.6 2002/09/14 16:26:35 ajc
248 * output_image() now reads the entire image from Citadel into a buffer before
249 sending it to the browser (for performance reasons, and so it can compress)
251 Revision 400.5 2002/09/14 04:52:59 ajc
252 * Look for the "libical" calendaring library and link it in if present...
254 Revision 400.4 2002/09/14 04:02:36 ajc
255 * Finished gzip compression of dynamic pages (when browser supports it)
257 Revision 400.3 2002/09/13 20:40:53 ajc
258 * Detect when the client browser is capable of gzip encoding
259 (actual encoding is not implemented yet)
261 Revision 400.2 2002/09/13 15:54:40 ajc
262 * Reversed the above change because I broke it somehow
264 Revision 400.1 2002/09/11 22:46:59 ajc
265 * Started adding in compression and calendaring library detects (not finished)
267 Revision 400.0 2002/09/09 03:56:11 ajc
268 * This is version 4.00
270 Revision 323.68 2002/09/09 03:51:01 ajc
271 * In the HTML-to-HTML converter:
272 --> Open links in new window (as with text msgs)
273 --> Convert loose URL's to hot links (as with text msgs)
275 Revision 323.67 2002/09/06 03:59:11 ajc
276 * Added an "About this server" panel to the Summary page.
277 (Useless fluff, but better than an empty column.)
279 Revision 323.66 2002/08/26 02:57:06 ajc
280 * Rooms listed on the summary page are now clickable-gotoable
282 Revision 323.65 2002/08/26 01:24:09 ajc
283 * Added a "summary" page (rather sparse for now)
285 Revision 323.64 2002/08/24 15:30:48 ajc
286 * GET instead of POST for listsub. Also add a 'Back...' link.
288 Revision 323.63 2002/08/24 05:59:24 ajc
289 * Bugfixes and cosmetic changes to listsub system
291 Revision 323.62 2002/08/23 03:37:19 ajc
292 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
294 Revision 323.61 2002/08/22 03:55:47 ajc
295 * 'unsubscribe' command (but not 'confirm unsubscribe')
297 Revision 323.60 2002/08/21 21:58:37 ajc
298 * Completed self-service list subscription via web.
299 (Still need to implement unsubscribe.)
301 Revision 323.59 2002/08/16 22:06:51 ajc
304 Revision 323.58 2002/08/16 03:51:12 ajc
305 * I think I've finally nailed the 'no session' pages now...
307 Revision 323.57 2002/08/15 03:49:47 ajc
308 * Fleshed out the list subscription page a bit
310 Revision 323.56 2002/08/13 19:55:12 ajc
311 * Keep track of the HTTP "Host:" header being sent by the browser.
312 (We're going to need this in the near future)
314 Revision 323.55 2002/08/05 16:07:30 ajc
315 * Moved "edit floor label pic" to the floor editing screen
317 Revision 323.54 2002/08/05 15:53:00 ajc
318 * Commands to add, change, delete floors
320 Revision 323.53 2002/07/26 03:20:04 ajc
321 * Beautified the folder tabs in "edit room"
323 Revision 323.52 2002/07/25 04:01:58 ajc
324 * Final cleanup of changes (finally located and fixed the bug)
326 Revision 323.51 2002/07/24 04:14:23 ajc
327 * Minor code cleanup of last night's changes
329 Revision 323.50 2002/07/23 15:40:54 ajc
330 * Minor cleanup of previous changes
332 Revision 323.49 2002/07/23 04:43:58 ajc
333 * Updated message reading to use the new MSG4 command, so we can do output
334 of various types of richtext (mainly HTML).
336 Revision 323.48 2002/07/16 03:37:24 ajc
337 * Small change to above
339 Revision 323.47 2002/07/16 03:23:37 ajc
340 * Display HTML messages as HTML. (Wow!)
342 Revision 323.46 2002/07/13 04:39:59 ajc
343 * Handle multipart/alternative in a nicer way, giving us the opportunity to
344 output HTML instead of converting to text/plain and back. (Not finished.)
346 Revision 323.45 2002/07/11 03:17:03 ajc
347 * hacks to text_to_server() to transmit messages as HTML
349 Revision 323.44 2002/07/09 04:21:12 ajc
352 Revision 323.43 2002/07/06 03:10:26 ajc
353 * Enable a "make this my start page" link that works in lots of places.
354 Configures a user's preference of where to go after login.
356 Revision 323.42 2002/06/19 22:01:31 ajc
357 * When editing another user's vCard, do a "transient goto" to their config
358 room so you don't automatically gain access to their config room.
359 * When creating a user, go back to the "select user to edit" screen with the
360 new user's account name pre-selected.
362 Revision 323.41 2002/06/17 03:48:44 ajc
363 * Finished the thing to edit other users' vCards.
365 Revision 323.40 2002/06/16 21:49:02 ajc
366 * Administratively edit other users' vCards. Still needs a couple of lines
367 of glue code to make it work.
369 Revision 323.39 2002/06/15 20:34:39 ajc
370 * Use safestrncpy() instead of strncpy() where appropriate
371 * Fixed a memory allocation bug in the vCard parser
373 Revision 323.38 2002/05/23 03:40:05 ajc
374 * Brought over a utility function I'll need later
376 Revision 323.37 2002/05/22 02:34:56 ajc
377 * Finished room/folder view selector. Pretty cool.
379 Revision 323.36 2002/05/22 01:53:23 ajc
380 * Room list or folder list? Give the user a choice. (Has bugs.)
382 Revision 323.35 2002/05/12 15:21:43 error
383 * do_template() now parses a .wml file for WAP clients, and a .html file
386 Revision 323.34 2002/05/11 22:46:19 error
387 * Track whether user-agent is a WAP gateway
389 Revision 323.33 2002/05/11 15:35:07 error
390 * webcit.c: add MIME types for WAP/WML
392 Revision 323.32 2002/05/10 15:29:58 ajc
393 * Hacked the address book view a little bit
395 Revision 323.31 2002/05/09 03:53:56 ajc
396 * Began working on address book view
398 Revision 323.30 2002/05/08 03:38:58 ajc
399 * Preferences framework
401 Revision 323.29 2002/05/07 03:57:29 ajc
402 * In message summary, replace 'Del' links with checkboxes
404 Revision 323.28 2002/05/05 03:28:15 ajc
405 * Shuffled around the room banner a bit
407 Revision 323.27 2002/05/03 19:32:39 ajc
408 * Finished "folder list" mode (still need to move it to a permanent location)
410 Revision 323.26 2002/05/03 03:55:17 ajc
411 * more folder display stuff
413 Revision 323.25 2002/05/01 22:03:07 ajc
414 * "folder list" view (not finished)
416 Revision 323.24 2002/05/01 03:23:31 ajc
417 * Added a drop-down box to change a user's view of a room.
419 Revision 323.23 2002/04/28 03:56:47 ajc
420 * Finished summary mode (for the most part, anyway)
422 Revision 323.22 2002/04/26 21:13:21 ajc
423 * Separated "summary mode" message listing into its own function
424 * Go to summary mode automatically when the server says that view=1
426 Revision 323.21 2002/04/20 04:14:29 ajc
427 * Some work on email summary screen
429 Revision 323.20 2002/03/31 05:02:39 ajc
430 * Remove "Page another user" link from main menu
431 * Add "edit my citadel config room" type link from edit user screen
433 Revision 323.19 2002/03/29 22:30:45 ajc
434 * Finished the "edit user" screen.
436 Revision 323.18 2002/03/29 15:18:09 ajc
437 * yep ... more user edit stuff
439 Revision 323.17 2002/03/26 19:01:12 ajc
440 * More edit user stuff
442 Revision 323.16 2002/03/26 18:23:23 ajc
443 * Don't display room banner on screens that don't pertain to a particular room
444 * Initial prep for add/change/delete user accounts screen
446 Revision 323.15 2002/03/22 04:33:08 ajc
447 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
449 Revision 323.14 2002/03/19 04:35:10 ajc
450 * Brought over yet another new version of the MIME parser from Citadel
452 Revision 323.13 2002/03/13 03:56:52 ajc
453 * New site config option "Allow system Aides to gain access to mailboxes"
455 Revision 323.12 2002/03/12 23:13:57 ajc
456 * Moved room access controls out of the admin menu and into the room commands
457 menu. Prettied up the access control list screen.
459 Revision 323.11 2002/03/10 06:07:09 ajc
460 * Handle multiple Internet e-mail addresses in vCard editor
462 Revision 323.10 2002/03/07 04:56:09 ajc
463 * Final polish for initial round of vCard editing functions. Only show "edit"
464 link when editing user's own vCard in the My Citadel Config> room.
466 Revision 323.9 2002/03/06 05:22:33 ajc
467 * More vcard editing form stuff
469 Revision 323.8 2002/03/05 05:05:06 ajc
470 * More vCard editing stuff
472 Revision 323.7 2002/03/04 05:28:54 ajc
473 * Wrote some skeleton code for robust vCard editing
475 Revision 323.6 2002/03/03 06:58:25 ajc
476 * Login errors displayed in red
478 Revision 323.5 2002/03/03 06:52:59 ajc
479 * Allow editing of the "disable self-service user account creation" site config option
481 Revision 323.4 2002/02/24 07:02:44 ajc
482 * Added the ability to enter a Subject: line in messages
483 * Go to the Mail room when user clicks on the new mail alert icon
485 Revision 323.3 2002/02/13 22:47:51 ajc
486 * Added some rudimentary support for displaying vCards as card-looking things
488 Revision 323.2 2002/02/13 15:04:25 ajc
489 * Began some hacks for vCard processing
491 Revision 323.0 2002/01/13 09:07:06 ajc
494 Revision 322.4 2002/01/13 09:06:38 ajc
495 * Brought over the debugged mime parser from Citadel
497 Revision 322.3 2002/01/05 06:19:17 error
498 * Add MIME types text/css and image/png
500 Revision 322.2 2002/01/03 22:32:38 ajc
501 * templatized the "prompt for recipient" screen
503 Revision 322.1 2001/12/28 09:43:05 error
504 * Client support for hostnames up to 63 characters
506 Revision 322.0 2001/12/26 23:11:56 ajc
509 Revision 321.1 2001/12/26 23:11:25 ajc
510 * Minor change to the upload handler, to fix graphics uploads
512 Revision 321.0 2001/12/26 05:28:02 ajc
515 Revision 320.2 2001/12/26 05:24:11 ajc
516 * Reverted all of the navbar and iconbar functions back to plain, ordinary
517 link tags. The nifty JavaScript stuff is now used only to light up the
518 buttons during mouse hovers, and nothing more.
520 Revision 320.1 2001/12/25 00:14:44 error
521 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
523 Revision 320.0 2001/12/21 06:04:03 ajc
526 Revision 301.22 2001/12/21 06:03:54 ajc
529 Revision 301.21 2001/12/20 05:02:42 ajc
530 * If you paid for this software, someone is ripping you off.
531 * Fixed the urlesc() function to use a caller-supplied target buffer.
533 Revision 301.20 2001/12/18 20:35:29 ajc
534 * More fun JavaScript-enabled buttons
536 Revision 301.19 2001/12/18 16:48:06 ajc
537 * Began testing new JavaScript-enabled k00l light-up buttonz
539 Revision 301.18 2001/12/18 06:06:20 ajc
542 Revision 301.17 2001/12/15 20:51:33 ajc
543 * "reply" button on pop-up pages
545 Revision 301.16 2001/12/11 16:02:40 ajc
546 * Completed support for add/remove mailing list recipients.
548 Revision 301.15 2001/12/11 15:22:53 ajc
549 * Began constructing the listserv screen for config (not tested)
551 Revision 301.14 2001/12/11 05:37:12 ajc
552 * Finished the share/unshare room screen in Edit Room
554 Revision 301.13 2001/12/03 04:43:40 ajc
555 * Brought over an update of the MIME parser from Citadel.
557 Revision 301.12 2001/12/02 07:09:13 ajc
558 * Turned the room editing page into a tabbed dialog
559 * Started adding some of the room sharing stuff
561 Revision 301.11 2001/11/22 05:17:06 ajc
562 * Completed the add/change/delete neighbor node screens
564 Revision 301.10 2001/11/18 01:47:24 ajc
565 * Tentatively begun the change of networking configuration screens to reflect
566 the new network architecture of the server.
568 Revision 301.9 2001/11/18 01:41:09 ajc
569 * Brought over the newer string tokenizer from Citadel
570 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
571 server's convention of #define SIZ 4096
573 Revision 301.8 2001/11/14 03:20:22 ajc
574 * Add some more of the newer config settings to the site config screen
576 Revision 301.7 2001/09/25 03:34:09 ajc
577 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
578 and bail out without bothering the Citadel server.
580 Revision 301.6 2001/08/22 16:38:06 ajc
581 * Added the "-c" command line option to generate optional cookies indicating
582 the host name of the server. This makes it easy to put a cluster of WebCit
583 servers behind (for example) an Arrowpoint load balancer.
585 Revision 301.5 2001/08/21 04:02:56 ajc
586 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
587 unwanted page caching
589 Revision 301.4 2001/08/13 03:43:24 ajc
592 Revision 301.3 2001/08/13 03:40:01 ajc
593 * Another attempt at focus
595 Revision 301.2 2001/08/11 04:24:39 ajc
596 * Attempt at setting focus to msgtext area when entering a message.
598 Revision 301.1 2001/08/02 03:42:03 ajc
599 * Changed the wholist to work with the new masquerade semantics
601 Revision 301.0 2001/06/28 15:05:31 ajc
604 Revision 300.2 2001/06/28 15:03:49 ajc
605 * Every generated page now includes a meta tag to disable evil "smart tags"
606 (see http://smarttags.manilasites.com/ for more information)
608 Revision 300.1 2001/06/28 02:39:54 ajc
609 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
610 the screen where you can create a room...
612 Revision 300.0 2001/06/27 06:24:06 ajc
613 * Tagged everything as Version 3.00
615 Revision 213.25 2001/06/27 06:22:49 ajc
616 * Updated docs for the 3.00 release
618 Revision 213.24 2001/06/27 06:16:01 ajc
619 * Correct generated window name in pop up pages
620 * Added handling of MIME inline images (not tested)
622 Revision 213.23 2001/06/22 17:58:20 ajc
623 * A few performance and tuning cleanups. Increased the size of the socket
624 queue length to 100 for use on big systems. Also, during startup, the
625 initial startup thread now exits after creating the worker threads, instead
626 of becoming a worker thread itself. For some reason Solaris had problems
627 with the latter method.
629 Revision 213.22 2001/06/07 03:16:57 ajc
630 * Brought over an updated mime parser from Citadel
632 Revision 213.21 2001/06/06 14:44:25 ajc
633 * mime_parser.c: #include <pthread.h> so it compiles cleanly
635 Revision 213.20 2001/05/31 02:26:22 ajc
636 * Fixed login to take you to the Lobby instead of the next room.
638 Revision 213.19 2001/05/30 22:37:09 ajc
639 * Fix to upload handler to recognize browser uploads based on *either* a "name"
640 or a "filename" from the MIME parser.
642 Revision 213.18 2001/05/30 01:06:57 ajc
643 * Changes to mime parser ... still something wrong
645 Revision 213.17 2001/05/28 19:27:29 ajc
646 * Fixed bug which marked all messages in Lobby as old before reading at login
648 Revision 213.16 2001/05/25 22:39:26 ajc
649 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
651 Revision 213.15 2001/05/23 16:15:23 ajc
652 * UI changes (pretty frames with no scrollbars)
654 Revision 213.14 2001/05/22 00:32:17 ajc
657 Revision 213.13 2001/05/22 00:02:18 ajc
658 * Another attempt to fix the fd leak
660 Revision 213.12 2001/05/19 02:21:40 ajc
661 * Attempt to fix the dangling sockets.
663 Revision 213.11 2001/05/15 03:22:25 ajc
664 * More icon updates and link cleanup type stuff
666 Revision 213.10 2001/05/06 05:11:48 ajc
667 * Added paging icon and right-justified it
668 * Send-page window is now a popup
670 Revision 213.9 2001/05/04 04:28:10 ajc
671 * Added "page user" button in wholist
673 Revision 213.8 2001/05/01 00:49:43 ajc
674 * more of the UI overhaul
676 Revision 213.7 2001/04/30 01:49:36 ajc
677 * more work on UI overhaul
679 Revision 213.6 2001/04/29 04:39:23 ajc
680 * User interface overhaul now in progress. WARNING: incomplete system.
682 Revision 213.5 2001/04/01 22:13:37 cough
683 * Modified roomops.c to give users the ability to pick a floor at room
686 Revision 213.4 2001/02/15 01:21:55 ajc
687 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
688 invite/kickout functionality.
690 Revision 213.3 2001/01/25 23:10:00 ajc
691 * "Delete message" button now confirms on client-side using JavaScript
693 Revision 213.2 2000/12/05 18:39:49 ajc
694 * Added support for non-USA countries in registration screen (requires the
695 latest Citadel server, which supports the country field)
697 Revision 213.1 2000/10/20 04:27:46 ajc
698 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
700 Revision 213.0 2000/10/03 16:44:01 ajc
701 * Tagged for 2.13 release
703 Revision 212.16 2000/10/03 03:15:53 ajc
704 * Cosmetic changes to login screen, menu bar, and message header bar
706 Revision 212.15 2000/09/28 03:44:52 ajc
707 * Linked to the bio/photo page from message headers. I'm not sure I like the
708 color scheme, though.
710 Revision 212.14 2000/09/28 03:37:23 ajc
711 * who.c: provide links to bio/photo pages for each user in the wholist
713 Revision 212.13 2000/09/24 21:37:21 ajc
714 * When reading large numbers of messages, group them in smaller numbers and
715 display the selector bar in search engine style (like AltaVista and Google)
717 Revision 212.12 2000/09/24 04:17:16 ajc
718 * Templatized the room banner.
720 Revision 212.11 2000/09/17 03:29:45 ajc
721 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
723 Revision 212.10 2000/09/14 11:43:37 error
724 Replace occurrences of % throughout the HTML with %% so as to be friendly
725 to HP/UX printf() and possibly others.
727 Revision 212.9 2000/09/13 04:13:59 ajc
728 * Completed the initial hack of the variable substitution template thingy.
729 Check out static/login.html to see the first template.
731 Revision 212.8 2000/09/11 17:08:16 ajc
732 * Started templatizing the login screen. Not finished yet.
734 Revision 212.7 2000/09/11 03:29:50 ajc
735 * Started working on a variable-substitution thing
737 Revision 212.6 2000/08/30 03:20:22 ajc
738 * Put the wholist back into its own window.
740 Revision 212.5 2000/07/06 03:46:29 ajc
741 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
743 Revision 212.4 2000/06/29 04:22:35 ajc
744 * Changed the format of the wholis (again). Now it shows up in a frame
745 instead of a separate window.
747 Revision 212.3 2000/06/12 03:28:44 ajc
748 * added support for multi-line paging
750 Revision 212.2 2000/06/07 04:11:28 ajc
751 * HTML changes to room banner
753 Revision 212.1 2000/05/31 04:29:54 ajc
754 * Initial support for "summary" (headers only, no body) mode of reading
755 messages, and "read one" mode. For future support of 'traditional' email.
757 Revision 212.0 2000/05/23 20:35:52 ajc
758 * Tagged for the 2.12 release
760 Revision 211.19 2000/05/18 02:33:39 ajc
761 * Don't call whobbs() directly after changing masq room/host, it screws up the
762 refresh. It now calls an HTTP redirect page instead.
763 * added http_redirect(char *url) function to accomplish the above
765 Revision 211.18 2000/05/08 17:24:32 ajc
766 * Removed HTTP date fields because it was confusing browser caches (weird)
767 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
769 Revision 211.17 2000/05/07 23:46:55 ajc
770 * added Date: and Last-Modified: headers to HTTP output
771 * masquerade room/host screen now runs in wholist window, and returns to it
773 Revision 211.16 2000/05/02 17:32:06 ajc
774 * Font related changes to html
776 Revision 211.15 2000/04/20 02:42:23 ajc
777 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
778 crashing every session, every time. (?)
779 * End the session after displaying robots.txt or nocookies.html, to prevent
780 big session logjams when either of these conditions are met
782 Revision 211.14 2000/04/15 15:43:46 nbryant
783 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
784 64-bit gcc on sparc is evil)
786 Revision 211.13 2000/04/06 20:42:03 nbryant
787 * configure.in: fix a typo
789 Revision 211.12 2000/04/06 20:37:01 nbryant
790 * solaris cleanups and warning fixes
792 Revision 211.11 2000/03/31 03:48:52 ajc
793 * text_to_server() now behaves the way web users expect text entry to work.
794 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
796 Revision 211.10 2000/03/31 02:39:06 ajc
797 * Fixed bugs in "Site configuration" and added new fields.
799 Revision 211.9 2000/03/31 02:08:45 ajc
800 * Added "max messages per page" and "read next nnn" stuff to read loop
801 (probably not in its final form)
803 Revision 211.8 2000/03/28 17:02:47 nbryant
804 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
806 Revision 211.7 2000/03/27 16:18:17 ajc
807 * Implement multi-room chat as available in Citadel 5.70
809 Revision 211.6 2000/03/23 04:45:15 ajc
810 * Experimental move of wholist to a separate auto-refreshing window
812 Revision 211.5 2000/03/19 22:49:03 ajc
813 * Made the header-bar buttons more visible
814 * Added a "reply" header-bar button
815 * Move "Subject:" lines into the header-bar
816 * Padded the header-bars by one pixel (nicer looking)
817 * Changed message date/time output format
819 Revision 211.4 2000/03/19 19:49:31 ajc
820 * Added support for unix domain sockets
822 Revision 211.3 2000/02/11 23:45:04 nbryant
823 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
824 * tcp_sockets.c: include <arpa/inet.h>
826 Revision 211.2 2000/02/11 23:30:04 nbryant
827 configure.in: added some code for FreeBSD
829 Revision 211.1 2000/01/11 04:20:40 ajc
830 * Add "close window" option to goodbye screen
832 Revision 211.0 2000/01/04 15:24:16 ajc
833 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
834 * This will be released as v2.11; tagged everything as such.
836 Revision 210.0 1999/12/24 04:57:18 ajc
839 Revision 1.121 1999/12/23 04:54:48 ajc
840 * Changed session cookie from hexadecimal encoding to base64
841 * Removed overly verbose logging
843 Revision 1.120 1999/12/12 18:12:28 ajc
844 * get http request: clear hold buffer before starting to read in HTTP request.
845 This was causing some requests to get corrupted.
847 Revision 1.119 1999/12/08 18:25:21 ajc
848 * Increased the size of the backlog queue length passed to accept() and made
849 it a configuration parameter in webcit.h
851 Revision 1.118 1999/12/07 16:09:26 ajc
852 * Better (non fireworks display mode) handling of broken HTTP sockets
854 Revision 1.117 1999/12/06 03:40:29 ajc
855 * Moved a bunch of other global variables to per-session variables
857 Revision 1.116 1999/12/06 02:05:33 ajc
858 * Moved global march list into per-session context
860 Revision 1.115 1999/12/05 18:38:02 ajc
861 * Auto-scaling worker thread pool size
863 Revision 1.114 1999/12/05 17:38:41 ajc
864 * Additional debugging and cleanup
866 Revision 1.113 1999/12/04 22:16:05 ajc
867 * Moved all diagnostic output to stderr
868 * Moved "HTTP/1.0 200 OK" output to output_headers()
870 Revision 1.112 1999/12/04 21:56:59 ajc
871 * Finished the overhaul. Now to tune...
873 Revision 1.111 1999/12/03 17:59:53 ajc
874 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
875 pseudocode so the build is currently broken.
877 Revision 1.110 1999/12/03 16:37:46 ajc
878 * Repaired HTTP output for image transfers and static content
880 Revision 1.109 1999/12/03 05:09:54 ajc
881 * Rewrote the HTTP engine and application coupling to run in a worker thread
882 model and to run as a single multithreaded program (eliminated helper
883 processes and pipes). It currently runs but has many large bugs.
885 Revision 1.108 1999/12/03 00:18:20 ajc
886 * Added ".c.o" rule to Makefile
888 Revision 1.107 1999/11/26 03:32:59 ajc
889 * Started moving all of the global variables into a struct, to facilitate
890 multithreaded server.
892 Revision 1.106 1999/11/26 01:28:10 ajc
895 Revision 1.105 1999/11/04 02:05:02 ajc
896 * Added 'number of worker threads' to site config screen
898 Revision 1.104 1999/10/25 02:25:09 ajc
899 * Shuffled around the room editing commands
901 Revision 1.103 1999/10/14 04:07:18 ajc
902 * Cleaned up the bottom-of-page icons
904 Revision 1.102 1999/10/08 23:58:11 ajc
905 * Minor bug fix in registration screen
907 Revision 1.101 1999/10/06 02:44:02 ajc
908 * Per Nick's request, removed the key bindings stuff. He knows how to fit
909 it back in when it's fixed. Also added more attempts at cache disabling,
910 but it still doesn't work in the StarOffice browser. I don't know why.
912 Revision 1.100 1999/10/02 03:26:14 ajc
913 * Merged in Nick's bit of JavaScript to handle key commands.
914 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
915 in a text field. Right now you can't even log in.
917 Revision 1.99 1999/09/01 01:06:11 ajc
918 * Added "max message length" field in global config screen
920 Revision 1.98 1999/08/14 18:16:10 ajc
921 * Fixed escputs() and its friends to properly handle ' (single quote) chars
924 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
925 * Did neat stuff to the bottom of the page
927 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
928 * webcit.c: exit Webcit sessions semi-gracefully when the connection
929 to a Citadel server fails.
930 * messages.c: don't auto-link URL's in messages if it would cause
933 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
934 * Recompiled the Java chat applet using a genuine JDK 1.0.2
935 compiler. This should make more browsers happy.
937 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
938 * Added support for "robots.txt" telling spiders to go away.
939 * Do a slrp_highest() when logging off.
941 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
942 * Rearranged the code in "Site-wide configuration" and "Generic
943 server command" to avoid nested server operations
945 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
946 * webcit.c: added "back, top, next" buttons to bottom of each page
947 * menubar.html: replaced "User list" with "Page another user"
949 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
950 * context_loop.c: rearranged some code to try to eliminate deadlocks
952 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
953 * Unknown URL's now display the main menu instead of diagnostics
954 * Diagnostics are now at <baseurl>/diagnostics
956 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
957 * Session no longer locks up when an express message is cancelled
958 * The default Citadel server is now "localhost" instead of uncnsrd
959 * Added some documentation
961 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
962 * roomops.c: made room banner graphics more reliable
963 * messages.c: added code to prevent accidental "double-posting"
964 * who.c: fixed the "Change room/host/user" submit logic
966 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
967 * Changed static/menubar.html so the text is readable
969 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
970 * Ditched the frames mode completely. It wasn't working properly in,
971 among other places, IE 5. Die, Bill, Die.
973 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
974 * Fixed the behavior of the "forget room" routine, to properly handle
975 the transition back to the Lobby after it's all done.
976 * Added ExpressMessageCat() to allow code to send the user messages
977 along with incoming express messages
978 * WebCit now sends the name of the end user's browser as the client
979 name in a Citadel IDEN command rather than its own name.
981 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
982 * Minor code cleanups
983 * New mail notification
985 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
986 * Top-aligned all the cells in the fake frames in non-frames mode
988 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
989 * Initial entry to _BASEROOM_ at login now done as a Skip instead
990 of a Goto, in order to prevent it from first marking all msgs old.
992 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
993 * Replaced _most_ gotoroom() calls with smart_goto(), a version
994 which can differentiate the needs of frames and noframes modes
996 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
997 * webserver.c: added "-t" option to send traces somewhere else
999 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1000 * context_loop.c: display an error page if the client browser
1001 requests a non-root page and there is no cookie set
1002 * webserver.c: took my name off the copyright notice (it's a group
1005 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1006 * Reworked a lot of the structure, made more HTML "embeddable"
1007 * Changed the noframes mode to display "fake" frames using tables
1009 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
1010 Changed some output formatting (mainly <FONT> tags).
1011 Changed who.c to use urlescputs() rather than escputs()
1012 in urls so GOTOs and User Profiles work when the string has a
1015 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1016 http://www.webreference.com/dhtml/column18/menuFrLoad.html
1017 How to cause "onLoad=" to cause a sibling frame to refresh without
1018 having to use the nonportable HTTP "Window-Target:" directive. Began
1019 implementation of this; it should allow portable NS/IE compatibility.
1021 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1022 * Implemented "access level required to create rooms"
1024 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1025 * webcit.c: modified getz() to *exit* the program when fgets()
1026 returns an error. This is actually the desired behavior; it would
1027 otherwise busy-loop forever on a broken pipe.
1029 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1030 * webcit.c: added to getz() the ability to return an error code;
1031 implemented this in the main loop, hopefully fixing problems
1032 * Added "braindamage" file (frames/JS browser compatibility list)
1033 * Added HTTP "User-agent:" detection
1034 * wildmat.c, braindamage.c: added
1035 * Initial value of 'noframes' is now set by the braindamage check
1036 * Ran everything through "indent -kr -i8"
1037 * roomops.c: in room list, print a in otherwise empty cells
1039 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
1040 * context_loop.c: warning fix
1041 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
1043 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1044 * Resolve the name of the connecting host and pass it on to Citadel
1046 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1047 * wDumpContent() is now responsible for </BODY></HTML> most of the
1048 time (parameter settable) so that the main menu can easily be
1049 embedded in every page when running in noframes mode
1050 * noframes mode selection is now carried in the cookie
1052 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1053 * Made the frames stuff less dependent on the HTML TARGET= directive
1054 and more dependent on the HTTP Window-target: directive.
1055 * Made the system semi-navigable in noframes mode.
1057 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1058 * Brought over the new room listing code and <G>oto heuristics
1059 from the main Citadel tree, to pay attention to floor/room ordering
1061 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1062 * Modified the back end of mime_parser to use callbacks instead of
1063 doing something specific. Now we can use it elsewhere.
1065 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1066 * Fixed the bugs in "Site-wide configuration"
1067 * Added a "generic server commands" screen
1069 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1070 * Reduced the multiple cookies down to one cookie combining all data.
1072 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1073 * Removed wc_host and wc_port cookies.
1074 * Added an "edit your session" screen to change your wholisting.
1076 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1077 * Added "enter registration"
1078 * Set up automatic trigger of Enter Registration when the server
1080 * Established that a one-to-one WebCit/Citadel correspondence will
1081 be required. No big deal due to shared code segments.
1082 * Added "change password"
1083 * Added networking configuration screens. These still need testing.
1084 * Added a "kill session" link to each line of the wholist when
1085 logged in as an aide, and the screens to perform this operation.
1087 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1088 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1089 * "Finished" the MIME parser.
1090 * Got image uploads working.
1091 * Added "add/edit user photo" screens.
1092 * Added "add/edit room graphic" screens.
1093 * Added "add/edit floor graphic" screens.
1094 * Fixed display of floor graphic in known rooms list.
1096 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1097 * Wrote mime_parser.c for handling of image uploads. This will also
1098 be used in future Citadel MIME projects.
1100 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1101 * Fixed a bug in the room banner display code
1102 * Added "delete room"
1103 * Added "validate users"
1105 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1106 * Added "edit room info file"
1109 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1110 * Changed the "auto read new" functionality from a meta refresh tag
1111 to an "onload" directive (the former was causing graphics problems)
1112 * Added "create room"
1115 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1116 * Got the Zap and List-Zapped commands working
1117 * Added a convenience function to display a page with an error string
1118 * Automatically do a read-new-msgs whenever a new room banner is loaded
1120 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1121 * Added the screens to send pages
1122 * Changed message headers to display in bigger font, non-boldface
1123 * Added the chat system
1124 * Added goto private rooms
1126 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1127 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1129 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1130 * automatically regenerate Makefile when Makefile.in changes
1132 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1133 * context_loop.c: Moved "remove session" into its own function.
1134 Check for dead webcit child process before each transaction.
1135 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1136 against broken HTTP connections.
1137 * Added a housekeeping thread to periodically remove dead sessions
1138 and kill idle sessions.
1139 * messages.c: added "delete message" functionality
1140 * messages.c: added "move message" functionality
1141 * userlist.c: added. This adds "userlist" and "show user" functions.
1142 * roomops.c: fixed buggy implementation of ungoto
1143 * Set up an option in output_headers() to optionally print the most
1144 often used opening HTML as well as the HTTP headers.
1145 * Display express messages in cute little JavaScript popup window.
1147 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1148 * Brought over message reading and entry functions from old WebCit
1150 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1151 * context_loop.c: really fix the SO_LINGER stuff
1152 * webserver.c: remove commented-out references to SO_LINGER
1154 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1155 * context_loop.c: After fork(), child process closes the HTTP socket
1156 so when the parent process closes it, it actually _does_ close.
1157 Otherwise, aIEeeee and possibly other browsers will hang.
1158 * Added support for graphics images retrieved from the Citadel server.
1159 * Set up login banner graphic and background image graphic
1161 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1162 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1164 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1165 * Smoothed out some of the login/logout code. Failed authentication
1166 now works the way it should.
1167 * Added support for new user login (still need to handle registration).
1169 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1170 * Discovered that the HTTP socket problem is related to a socket that
1171 isn't properly lingering on close. Temporarily hacked a sleep(10)
1172 into context_loop.c until it is figured out.
1174 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1175 * Did a little debugging, still trying to figure out why logging in
1176 displays "Connection reset by peer" error. It used to work...
1178 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1179 * Makefile.in: updated dependencies
1181 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1182 * Fixed broken interpretation of variables specified in the URL
1183 * added new "action" variable to make main loop simpler
1185 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1186 * webserver.c: prototype vsnprintf
1187 * context_loop.c: warning fix
1189 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1190 * tcp_sockets.c: removed some dead code
1191 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1192 unused ends of pipes, fix a file descriptor leak and a race condition
1193 * portability enhancements
1195 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1196 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1198 * converted to autoconf and began port to Digital UNIX
1200 * context_loop.c: moved the monster 64k buffer array off the stack
1201 * tcp_sockets.c: getservbyname() doesn't set errno.
1203 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1204 * webserver.c: warning fix