2 Revision 400.70 2002/12/25 23:18:06 ajc
3 * Be more strategic about when to call ical_dezonify()
4 (This may be the last set of fixes. I hope so.)
6 Revision 400.69 2002/12/25 21:39:38 ajc
7 * ical_dezonify.c: added.
8 * calendar.c: convert incoming ical messages to UTC
9 (the usual routines will then convert them to local time for display)
11 Revision 400.68 2002/12/25 07:06:00 ajc
12 * Tweaked the code to work with libical 0.24
14 Revision 400.67 2002/12/20 04:50:00 ajc
15 * When saving a calendar event, increment the SEQUENCE property.
17 Revision 400.66 2002/12/18 05:03:39 ajc
18 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
19 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
20 Because the libc-allocated buffer was getting clobbered.
21 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
23 Revision 400.65 2002/12/17 05:01:39 ajc
24 * Prettied up the calendar day view layout
25 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
27 Revision 400.64 2002/12/16 04:43:30 ajc
28 * Correctly handle local time zone when figuring out which day and time to
29 display events on calendar month/day views. This also seems to have
30 fixed the bug that was causing events to sometimes get lost when saved.
32 Revision 400.63 2002/12/15 05:50:59 ajc
33 * Form editing of date/time fields now assumes that the icaltimetype being
34 manipulated is in UTC. It converts to/from local time for editing.
36 Revision 400.62 2002/12/10 23:25:47 ajc
37 * Display attendees in message view of calendar objects
39 Revision 400.61 2002/12/07 22:12:59 ajc
40 * Handle incoming RSVP's for meetings. (Note: this will not actually work
41 until I implement the Citadel server function which it calls.)
43 Revision 400.60 2002/11/30 21:34:51 ajc
44 * Submit organizer in a hidden field, in case the server needs it
46 Revision 400.59 2002/11/30 04:46:46 ajc
47 * First cut at adding/removing attendees to an event
48 (Actual invitations should be sent by the Citadel server)
50 Revision 400.58 2002/11/29 23:56:19 ajc
51 * Completed "me as organizer" -- the user's own e-mail address is inserted
52 as the organizer of new events. Detect when the user is the organizer and
53 enable/disable the attendees box accordingly.
55 Revision 400.57 2002/11/29 16:38:37 ajc
56 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
58 Revision 400.56 2002/11/28 06:03:24 ajc
59 * Issue an ISME command when editing an event, to determine whether the user
60 viewing the event is the organizer. (Will use this later to allow/disallow
61 sending out invitations.)
63 Revision 400.55 2002/11/26 05:01:04 ajc
64 * Began handling attendee fields
66 Revision 400.54 2002/11/16 23:40:11 ajc
69 Revision 400.53 2002/11/16 23:15:02 ajc
70 * Make the "all day event" shadebox smaller (month view) - no border.
71 * Fixed bug that caused any events following an all day event to also appear
74 Revision 400.52 2002/11/16 05:40:54 ajc
75 * When adding new events to the calendar, default to the month [and day]
76 currently being viewed.
77 * Hotlink each hour of the day view to an add-new-event for that day/hour.
79 Revision 400.51 2002/11/15 05:05:47 ajc
80 * Put in back/forward (yesterday/tomorrow) links in calendar day view
82 Revision 400.50 2002/11/15 04:11:46 ajc
83 * Added even more nifty JavaScript to cause the hour/minute and end date
84 fields of a calendar event form to render as disabled when the "all day
85 event" box is checked -- not just when the user checks the box, but also
86 when the box begins its life already checked.
88 Revision 400.49 2002/11/14 04:59:40 ajc
89 * Correctly serialize and save all day events using date instead of date/time
91 Revision 400.48 2002/11/13 04:49:23 ajc
92 * "All day event" shows as a single checkbox, instead of one for the start
93 time and one for the end time. Added nifty JavaScript to zero and shade
94 the hour/minute and all end time fields when all-day-event is checked.
96 Revision 400.47 2002/11/12 05:57:27 ajc
97 * Display a nicer looking screen when replying to calendar invitations
98 * When displaying day view, don't show all day events twice
99 * Day or month view: denote all day events by displaying them inside
102 Revision 400.46 2002/11/12 03:26:39 ajc
103 * Tell the user about broken Citadel server connections instead of
104 simply printing "Goodbye"
106 Revision 400.45 2002/10/23 04:11:38 ajc
107 * Detect when a meeting invitation is actually an update for an existing UID
108 and tell the user so.
110 Revision 400.44 2002/10/21 20:16:38 ajc
111 * Display conflicts nicely
113 Revision 400.43 2002/10/21 18:29:14 ajc
114 * Ask server to hunt for conflicts when displaying a meeting invitation
116 Revision 400.42 2002/10/19 21:28:32 ajc
117 * Moved the calendar meeting request reply functionality to the Citadel server
119 Revision 400.41 2002/10/19 17:10:14 ajc
120 * Add "Tentative" accept button
121 * Only display Accept/Tentative/Decline button when method=REQUEST
123 Revision 400.40 2002/10/19 04:16:37 ajc
124 * Save an incoming meeting request into the user's calendar.
126 Revision 400.39 2002/10/18 20:55:05 ajc
127 * Began work on meeting request accept/decline
129 Revision 400.38 2002/10/16 19:16:39 ajc
130 * Fixes and updates to build WebCit on Linux for IBM S/390
132 Revision 400.37 2002/10/09 04:12:44 ajc
133 * Templatized trailing HTML
134 * Templatized "new start page" page
135 * Added global substitution macros
137 Revision 400.36 2002/10/09 03:51:01 ajc
138 * Templatized the <HEAD> section of HTML
140 Revision 400.35 2002/10/07 23:03:38 ajc
141 * messages.c: don't display room name field when it's blank
143 Revision 400.34 2002/10/07 04:10:37 ajc
144 * When displaying meeting invitations, only show date/time for VEVENT
145 subcomponents. Date/time for other subcomponents are irrelevant.
146 * Cleaned up HTML display of meeting invitations.
148 Revision 400.33 2002/10/03 03:40:31 ajc
149 * Worked on meeting accept/decline a little bit
151 Revision 400.32 2002/09/30 03:58:35 ajc
152 * Dabbled in handling incoming meeting requests
154 Revision 400.31 2002/09/29 20:15:43 ajc
155 * Completed the calendar day view
157 Revision 400.30 2002/09/28 04:01:30 ajc
158 * started fleshing out the calendar day view
160 Revision 400.29 2002/09/27 21:19:28 ajc
163 Revision 400.28 2002/09/27 18:31:33 ajc
164 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
165 * After saving a VEVENT, return to the correct calendar view and date
167 Revision 400.27 2002/09/27 17:15:44 ajc
168 * Removed the gzip compression stuff due to bugs in Internet Explorer.
170 Revision 400.26 2002/09/27 04:37:21 ajc
171 * New, buggy versions of event editing screens
173 Revision 400.25 2002/09/26 22:00:16 ajc
174 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
175 month 1 in libical functions)
177 Revision 400.24 2002/09/25 21:57:13 ajc
178 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
181 Revision 400.23 2002/09/24 04:12:34 ajc
182 * Rough cut of the two-pass calendar display routines (first pass: go thru
183 messages gathering VEVENT items; second pass: render calendar with data)
185 Revision 400.22 2002/09/23 04:01:33 ajc
186 * Presentation changes to calendar month view
188 Revision 400.21 2002/09/22 05:20:27 ajc
189 * Began implementing month view
191 Revision 400.20 2002/09/21 04:38:05 ajc
192 * Added utility functions for displaying vcalendar timestamps in web forms
193 and translating form data back to timestamps.
194 * Completed the "edit task" and "add new task" screens.
196 Revision 400.19 2002/09/20 20:28:08 ajc
197 * Smooth transition between "list tasks" & "edit task" screens
199 Revision 400.18 2002/09/20 03:54:44 ajc
200 * Display the "Tasks" view as a bulleted list with each task clickable
201 * Clicking brings up an (unfinished) "edit task" screen
203 Revision 400.17 2002/09/18 21:44:02 ajc
204 * display VTODO parameters
206 Revision 400.16 2002/09/17 04:21:00 ajc
207 * Handler chains for VCALENDAR and VTODO types
209 Revision 400.15 2002/09/17 03:37:10 ajc
210 * Implemented a 'display handler' infrastructure for various groupware types
212 Revision 400.14 2002/09/16 03:35:12 ajc
213 * Just a bunch of glue code to iterate through the various types of ical
214 objects we could encounter
216 Revision 400.13 2002/09/15 04:05:41 ajc
217 * Process calendar object subcomponents
219 Revision 400.12 2002/09/15 03:40:13 ajc
221 * When a text/calendar MIME type is discovered in a message, send it to
222 the (currently skeleton) parser in calendar.c
223 * calendar.c: skeleton parser for calendar objects which currently just
224 creates an icalcomponent object and frees it.
226 Revision 400.11 2002/09/15 03:16:24 ajc
227 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
228 function namespace in libical
230 Revision 400.10 2002/09/15 02:50:55 ajc
231 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
233 Revision 400.9 2002/09/14 21:33:31 ajc
234 * Backed out compression of inlines -- not all browsers appear to handle it
236 Revision 400.8 2002/09/14 20:20:29 ajc
237 * Attempting to push more stuff through compression. I've introduced some
238 sort of deadlock bug that I can't seem to find yet...
240 Revision 400.7 2002/09/14 20:00:22 ajc
241 * Compress output_image() graphics
243 Revision 400.6 2002/09/14 16:26:35 ajc
244 * output_image() now reads the entire image from Citadel into a buffer before
245 sending it to the browser (for performance reasons, and so it can compress)
247 Revision 400.5 2002/09/14 04:52:59 ajc
248 * Look for the "libical" calendaring library and link it in if present...
250 Revision 400.4 2002/09/14 04:02:36 ajc
251 * Finished gzip compression of dynamic pages (when browser supports it)
253 Revision 400.3 2002/09/13 20:40:53 ajc
254 * Detect when the client browser is capable of gzip encoding
255 (actual encoding is not implemented yet)
257 Revision 400.2 2002/09/13 15:54:40 ajc
258 * Reversed the above change because I broke it somehow
260 Revision 400.1 2002/09/11 22:46:59 ajc
261 * Started adding in compression and calendaring library detects (not finished)
263 Revision 400.0 2002/09/09 03:56:11 ajc
264 * This is version 4.00
266 Revision 323.68 2002/09/09 03:51:01 ajc
267 * In the HTML-to-HTML converter:
268 --> Open links in new window (as with text msgs)
269 --> Convert loose URL's to hot links (as with text msgs)
271 Revision 323.67 2002/09/06 03:59:11 ajc
272 * Added an "About this server" panel to the Summary page.
273 (Useless fluff, but better than an empty column.)
275 Revision 323.66 2002/08/26 02:57:06 ajc
276 * Rooms listed on the summary page are now clickable-gotoable
278 Revision 323.65 2002/08/26 01:24:09 ajc
279 * Added a "summary" page (rather sparse for now)
281 Revision 323.64 2002/08/24 15:30:48 ajc
282 * GET instead of POST for listsub. Also add a 'Back...' link.
284 Revision 323.63 2002/08/24 05:59:24 ajc
285 * Bugfixes and cosmetic changes to listsub system
287 Revision 323.62 2002/08/23 03:37:19 ajc
288 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
290 Revision 323.61 2002/08/22 03:55:47 ajc
291 * 'unsubscribe' command (but not 'confirm unsubscribe')
293 Revision 323.60 2002/08/21 21:58:37 ajc
294 * Completed self-service list subscription via web.
295 (Still need to implement unsubscribe.)
297 Revision 323.59 2002/08/16 22:06:51 ajc
300 Revision 323.58 2002/08/16 03:51:12 ajc
301 * I think I've finally nailed the 'no session' pages now...
303 Revision 323.57 2002/08/15 03:49:47 ajc
304 * Fleshed out the list subscription page a bit
306 Revision 323.56 2002/08/13 19:55:12 ajc
307 * Keep track of the HTTP "Host:" header being sent by the browser.
308 (We're going to need this in the near future)
310 Revision 323.55 2002/08/05 16:07:30 ajc
311 * Moved "edit floor label pic" to the floor editing screen
313 Revision 323.54 2002/08/05 15:53:00 ajc
314 * Commands to add, change, delete floors
316 Revision 323.53 2002/07/26 03:20:04 ajc
317 * Beautified the folder tabs in "edit room"
319 Revision 323.52 2002/07/25 04:01:58 ajc
320 * Final cleanup of changes (finally located and fixed the bug)
322 Revision 323.51 2002/07/24 04:14:23 ajc
323 * Minor code cleanup of last night's changes
325 Revision 323.50 2002/07/23 15:40:54 ajc
326 * Minor cleanup of previous changes
328 Revision 323.49 2002/07/23 04:43:58 ajc
329 * Updated message reading to use the new MSG4 command, so we can do output
330 of various types of richtext (mainly HTML).
332 Revision 323.48 2002/07/16 03:37:24 ajc
333 * Small change to above
335 Revision 323.47 2002/07/16 03:23:37 ajc
336 * Display HTML messages as HTML. (Wow!)
338 Revision 323.46 2002/07/13 04:39:59 ajc
339 * Handle multipart/alternative in a nicer way, giving us the opportunity to
340 output HTML instead of converting to text/plain and back. (Not finished.)
342 Revision 323.45 2002/07/11 03:17:03 ajc
343 * hacks to text_to_server() to transmit messages as HTML
345 Revision 323.44 2002/07/09 04:21:12 ajc
348 Revision 323.43 2002/07/06 03:10:26 ajc
349 * Enable a "make this my start page" link that works in lots of places.
350 Configures a user's preference of where to go after login.
352 Revision 323.42 2002/06/19 22:01:31 ajc
353 * When editing another user's vCard, do a "transient goto" to their config
354 room so you don't automatically gain access to their config room.
355 * When creating a user, go back to the "select user to edit" screen with the
356 new user's account name pre-selected.
358 Revision 323.41 2002/06/17 03:48:44 ajc
359 * Finished the thing to edit other users' vCards.
361 Revision 323.40 2002/06/16 21:49:02 ajc
362 * Administratively edit other users' vCards. Still needs a couple of lines
363 of glue code to make it work.
365 Revision 323.39 2002/06/15 20:34:39 ajc
366 * Use safestrncpy() instead of strncpy() where appropriate
367 * Fixed a memory allocation bug in the vCard parser
369 Revision 323.38 2002/05/23 03:40:05 ajc
370 * Brought over a utility function I'll need later
372 Revision 323.37 2002/05/22 02:34:56 ajc
373 * Finished room/folder view selector. Pretty cool.
375 Revision 323.36 2002/05/22 01:53:23 ajc
376 * Room list or folder list? Give the user a choice. (Has bugs.)
378 Revision 323.35 2002/05/12 15:21:43 error
379 * do_template() now parses a .wml file for WAP clients, and a .html file
382 Revision 323.34 2002/05/11 22:46:19 error
383 * Track whether user-agent is a WAP gateway
385 Revision 323.33 2002/05/11 15:35:07 error
386 * webcit.c: add MIME types for WAP/WML
388 Revision 323.32 2002/05/10 15:29:58 ajc
389 * Hacked the address book view a little bit
391 Revision 323.31 2002/05/09 03:53:56 ajc
392 * Began working on address book view
394 Revision 323.30 2002/05/08 03:38:58 ajc
395 * Preferences framework
397 Revision 323.29 2002/05/07 03:57:29 ajc
398 * In message summary, replace 'Del' links with checkboxes
400 Revision 323.28 2002/05/05 03:28:15 ajc
401 * Shuffled around the room banner a bit
403 Revision 323.27 2002/05/03 19:32:39 ajc
404 * Finished "folder list" mode (still need to move it to a permanent location)
406 Revision 323.26 2002/05/03 03:55:17 ajc
407 * more folder display stuff
409 Revision 323.25 2002/05/01 22:03:07 ajc
410 * "folder list" view (not finished)
412 Revision 323.24 2002/05/01 03:23:31 ajc
413 * Added a drop-down box to change a user's view of a room.
415 Revision 323.23 2002/04/28 03:56:47 ajc
416 * Finished summary mode (for the most part, anyway)
418 Revision 323.22 2002/04/26 21:13:21 ajc
419 * Separated "summary mode" message listing into its own function
420 * Go to summary mode automatically when the server says that view=1
422 Revision 323.21 2002/04/20 04:14:29 ajc
423 * Some work on email summary screen
425 Revision 323.20 2002/03/31 05:02:39 ajc
426 * Remove "Page another user" link from main menu
427 * Add "edit my citadel config room" type link from edit user screen
429 Revision 323.19 2002/03/29 22:30:45 ajc
430 * Finished the "edit user" screen.
432 Revision 323.18 2002/03/29 15:18:09 ajc
433 * yep ... more user edit stuff
435 Revision 323.17 2002/03/26 19:01:12 ajc
436 * More edit user stuff
438 Revision 323.16 2002/03/26 18:23:23 ajc
439 * Don't display room banner on screens that don't pertain to a particular room
440 * Initial prep for add/change/delete user accounts screen
442 Revision 323.15 2002/03/22 04:33:08 ajc
443 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
445 Revision 323.14 2002/03/19 04:35:10 ajc
446 * Brought over yet another new version of the MIME parser from Citadel
448 Revision 323.13 2002/03/13 03:56:52 ajc
449 * New site config option "Allow system Aides to gain access to mailboxes"
451 Revision 323.12 2002/03/12 23:13:57 ajc
452 * Moved room access controls out of the admin menu and into the room commands
453 menu. Prettied up the access control list screen.
455 Revision 323.11 2002/03/10 06:07:09 ajc
456 * Handle multiple Internet e-mail addresses in vCard editor
458 Revision 323.10 2002/03/07 04:56:09 ajc
459 * Final polish for initial round of vCard editing functions. Only show "edit"
460 link when editing user's own vCard in the My Citadel Config> room.
462 Revision 323.9 2002/03/06 05:22:33 ajc
463 * More vcard editing form stuff
465 Revision 323.8 2002/03/05 05:05:06 ajc
466 * More vCard editing stuff
468 Revision 323.7 2002/03/04 05:28:54 ajc
469 * Wrote some skeleton code for robust vCard editing
471 Revision 323.6 2002/03/03 06:58:25 ajc
472 * Login errors displayed in red
474 Revision 323.5 2002/03/03 06:52:59 ajc
475 * Allow editing of the "disable self-service user account creation" site config option
477 Revision 323.4 2002/02/24 07:02:44 ajc
478 * Added the ability to enter a Subject: line in messages
479 * Go to the Mail room when user clicks on the new mail alert icon
481 Revision 323.3 2002/02/13 22:47:51 ajc
482 * Added some rudimentary support for displaying vCards as card-looking things
484 Revision 323.2 2002/02/13 15:04:25 ajc
485 * Began some hacks for vCard processing
487 Revision 323.0 2002/01/13 09:07:06 ajc
490 Revision 322.4 2002/01/13 09:06:38 ajc
491 * Brought over the debugged mime parser from Citadel
493 Revision 322.3 2002/01/05 06:19:17 error
494 * Add MIME types text/css and image/png
496 Revision 322.2 2002/01/03 22:32:38 ajc
497 * templatized the "prompt for recipient" screen
499 Revision 322.1 2001/12/28 09:43:05 error
500 * Client support for hostnames up to 63 characters
502 Revision 322.0 2001/12/26 23:11:56 ajc
505 Revision 321.1 2001/12/26 23:11:25 ajc
506 * Minor change to the upload handler, to fix graphics uploads
508 Revision 321.0 2001/12/26 05:28:02 ajc
511 Revision 320.2 2001/12/26 05:24:11 ajc
512 * Reverted all of the navbar and iconbar functions back to plain, ordinary
513 link tags. The nifty JavaScript stuff is now used only to light up the
514 buttons during mouse hovers, and nothing more.
516 Revision 320.1 2001/12/25 00:14:44 error
517 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
519 Revision 320.0 2001/12/21 06:04:03 ajc
522 Revision 301.22 2001/12/21 06:03:54 ajc
525 Revision 301.21 2001/12/20 05:02:42 ajc
526 * If you paid for this software, someone is ripping you off.
527 * Fixed the urlesc() function to use a caller-supplied target buffer.
529 Revision 301.20 2001/12/18 20:35:29 ajc
530 * More fun JavaScript-enabled buttons
532 Revision 301.19 2001/12/18 16:48:06 ajc
533 * Began testing new JavaScript-enabled k00l light-up buttonz
535 Revision 301.18 2001/12/18 06:06:20 ajc
538 Revision 301.17 2001/12/15 20:51:33 ajc
539 * "reply" button on pop-up pages
541 Revision 301.16 2001/12/11 16:02:40 ajc
542 * Completed support for add/remove mailing list recipients.
544 Revision 301.15 2001/12/11 15:22:53 ajc
545 * Began constructing the listserv screen for config (not tested)
547 Revision 301.14 2001/12/11 05:37:12 ajc
548 * Finished the share/unshare room screen in Edit Room
550 Revision 301.13 2001/12/03 04:43:40 ajc
551 * Brought over an update of the MIME parser from Citadel.
553 Revision 301.12 2001/12/02 07:09:13 ajc
554 * Turned the room editing page into a tabbed dialog
555 * Started adding some of the room sharing stuff
557 Revision 301.11 2001/11/22 05:17:06 ajc
558 * Completed the add/change/delete neighbor node screens
560 Revision 301.10 2001/11/18 01:47:24 ajc
561 * Tentatively begun the change of networking configuration screens to reflect
562 the new network architecture of the server.
564 Revision 301.9 2001/11/18 01:41:09 ajc
565 * Brought over the newer string tokenizer from Citadel
566 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
567 server's convention of #define SIZ 4096
569 Revision 301.8 2001/11/14 03:20:22 ajc
570 * Add some more of the newer config settings to the site config screen
572 Revision 301.7 2001/09/25 03:34:09 ajc
573 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
574 and bail out without bothering the Citadel server.
576 Revision 301.6 2001/08/22 16:38:06 ajc
577 * Added the "-c" command line option to generate optional cookies indicating
578 the host name of the server. This makes it easy to put a cluster of WebCit
579 servers behind (for example) an Arrowpoint load balancer.
581 Revision 301.5 2001/08/21 04:02:56 ajc
582 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
583 unwanted page caching
585 Revision 301.4 2001/08/13 03:43:24 ajc
588 Revision 301.3 2001/08/13 03:40:01 ajc
589 * Another attempt at focus
591 Revision 301.2 2001/08/11 04:24:39 ajc
592 * Attempt at setting focus to msgtext area when entering a message.
594 Revision 301.1 2001/08/02 03:42:03 ajc
595 * Changed the wholist to work with the new masquerade semantics
597 Revision 301.0 2001/06/28 15:05:31 ajc
600 Revision 300.2 2001/06/28 15:03:49 ajc
601 * Every generated page now includes a meta tag to disable evil "smart tags"
602 (see http://smarttags.manilasites.com/ for more information)
604 Revision 300.1 2001/06/28 02:39:54 ajc
605 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
606 the screen where you can create a room...
608 Revision 300.0 2001/06/27 06:24:06 ajc
609 * Tagged everything as Version 3.00
611 Revision 213.25 2001/06/27 06:22:49 ajc
612 * Updated docs for the 3.00 release
614 Revision 213.24 2001/06/27 06:16:01 ajc
615 * Correct generated window name in pop up pages
616 * Added handling of MIME inline images (not tested)
618 Revision 213.23 2001/06/22 17:58:20 ajc
619 * A few performance and tuning cleanups. Increased the size of the socket
620 queue length to 100 for use on big systems. Also, during startup, the
621 initial startup thread now exits after creating the worker threads, instead
622 of becoming a worker thread itself. For some reason Solaris had problems
623 with the latter method.
625 Revision 213.22 2001/06/07 03:16:57 ajc
626 * Brought over an updated mime parser from Citadel
628 Revision 213.21 2001/06/06 14:44:25 ajc
629 * mime_parser.c: #include <pthread.h> so it compiles cleanly
631 Revision 213.20 2001/05/31 02:26:22 ajc
632 * Fixed login to take you to the Lobby instead of the next room.
634 Revision 213.19 2001/05/30 22:37:09 ajc
635 * Fix to upload handler to recognize browser uploads based on *either* a "name"
636 or a "filename" from the MIME parser.
638 Revision 213.18 2001/05/30 01:06:57 ajc
639 * Changes to mime parser ... still something wrong
641 Revision 213.17 2001/05/28 19:27:29 ajc
642 * Fixed bug which marked all messages in Lobby as old before reading at login
644 Revision 213.16 2001/05/25 22:39:26 ajc
645 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
647 Revision 213.15 2001/05/23 16:15:23 ajc
648 * UI changes (pretty frames with no scrollbars)
650 Revision 213.14 2001/05/22 00:32:17 ajc
653 Revision 213.13 2001/05/22 00:02:18 ajc
654 * Another attempt to fix the fd leak
656 Revision 213.12 2001/05/19 02:21:40 ajc
657 * Attempt to fix the dangling sockets.
659 Revision 213.11 2001/05/15 03:22:25 ajc
660 * More icon updates and link cleanup type stuff
662 Revision 213.10 2001/05/06 05:11:48 ajc
663 * Added paging icon and right-justified it
664 * Send-page window is now a popup
666 Revision 213.9 2001/05/04 04:28:10 ajc
667 * Added "page user" button in wholist
669 Revision 213.8 2001/05/01 00:49:43 ajc
670 * more of the UI overhaul
672 Revision 213.7 2001/04/30 01:49:36 ajc
673 * more work on UI overhaul
675 Revision 213.6 2001/04/29 04:39:23 ajc
676 * User interface overhaul now in progress. WARNING: incomplete system.
678 Revision 213.5 2001/04/01 22:13:37 cough
679 * Modified roomops.c to give users the ability to pick a floor at room
682 Revision 213.4 2001/02/15 01:21:55 ajc
683 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
684 invite/kickout functionality.
686 Revision 213.3 2001/01/25 23:10:00 ajc
687 * "Delete message" button now confirms on client-side using JavaScript
689 Revision 213.2 2000/12/05 18:39:49 ajc
690 * Added support for non-USA countries in registration screen (requires the
691 latest Citadel server, which supports the country field)
693 Revision 213.1 2000/10/20 04:27:46 ajc
694 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
696 Revision 213.0 2000/10/03 16:44:01 ajc
697 * Tagged for 2.13 release
699 Revision 212.16 2000/10/03 03:15:53 ajc
700 * Cosmetic changes to login screen, menu bar, and message header bar
702 Revision 212.15 2000/09/28 03:44:52 ajc
703 * Linked to the bio/photo page from message headers. I'm not sure I like the
704 color scheme, though.
706 Revision 212.14 2000/09/28 03:37:23 ajc
707 * who.c: provide links to bio/photo pages for each user in the wholist
709 Revision 212.13 2000/09/24 21:37:21 ajc
710 * When reading large numbers of messages, group them in smaller numbers and
711 display the selector bar in search engine style (like AltaVista and Google)
713 Revision 212.12 2000/09/24 04:17:16 ajc
714 * Templatized the room banner.
716 Revision 212.11 2000/09/17 03:29:45 ajc
717 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
719 Revision 212.10 2000/09/14 11:43:37 error
720 Replace occurrences of % throughout the HTML with %% so as to be friendly
721 to HP/UX printf() and possibly others.
723 Revision 212.9 2000/09/13 04:13:59 ajc
724 * Completed the initial hack of the variable substitution template thingy.
725 Check out static/login.html to see the first template.
727 Revision 212.8 2000/09/11 17:08:16 ajc
728 * Started templatizing the login screen. Not finished yet.
730 Revision 212.7 2000/09/11 03:29:50 ajc
731 * Started working on a variable-substitution thing
733 Revision 212.6 2000/08/30 03:20:22 ajc
734 * Put the wholist back into its own window.
736 Revision 212.5 2000/07/06 03:46:29 ajc
737 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
739 Revision 212.4 2000/06/29 04:22:35 ajc
740 * Changed the format of the wholis (again). Now it shows up in a frame
741 instead of a separate window.
743 Revision 212.3 2000/06/12 03:28:44 ajc
744 * added support for multi-line paging
746 Revision 212.2 2000/06/07 04:11:28 ajc
747 * HTML changes to room banner
749 Revision 212.1 2000/05/31 04:29:54 ajc
750 * Initial support for "summary" (headers only, no body) mode of reading
751 messages, and "read one" mode. For future support of 'traditional' email.
753 Revision 212.0 2000/05/23 20:35:52 ajc
754 * Tagged for the 2.12 release
756 Revision 211.19 2000/05/18 02:33:39 ajc
757 * Don't call whobbs() directly after changing masq room/host, it screws up the
758 refresh. It now calls an HTTP redirect page instead.
759 * added http_redirect(char *url) function to accomplish the above
761 Revision 211.18 2000/05/08 17:24:32 ajc
762 * Removed HTTP date fields because it was confusing browser caches (weird)
763 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
765 Revision 211.17 2000/05/07 23:46:55 ajc
766 * added Date: and Last-Modified: headers to HTTP output
767 * masquerade room/host screen now runs in wholist window, and returns to it
769 Revision 211.16 2000/05/02 17:32:06 ajc
770 * Font related changes to html
772 Revision 211.15 2000/04/20 02:42:23 ajc
773 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
774 crashing every session, every time. (?)
775 * End the session after displaying robots.txt or nocookies.html, to prevent
776 big session logjams when either of these conditions are met
778 Revision 211.14 2000/04/15 15:43:46 nbryant
779 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
780 64-bit gcc on sparc is evil)
782 Revision 211.13 2000/04/06 20:42:03 nbryant
783 * configure.in: fix a typo
785 Revision 211.12 2000/04/06 20:37:01 nbryant
786 * solaris cleanups and warning fixes
788 Revision 211.11 2000/03/31 03:48:52 ajc
789 * text_to_server() now behaves the way web users expect text entry to work.
790 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
792 Revision 211.10 2000/03/31 02:39:06 ajc
793 * Fixed bugs in "Site configuration" and added new fields.
795 Revision 211.9 2000/03/31 02:08:45 ajc
796 * Added "max messages per page" and "read next nnn" stuff to read loop
797 (probably not in its final form)
799 Revision 211.8 2000/03/28 17:02:47 nbryant
800 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
802 Revision 211.7 2000/03/27 16:18:17 ajc
803 * Implement multi-room chat as available in Citadel 5.70
805 Revision 211.6 2000/03/23 04:45:15 ajc
806 * Experimental move of wholist to a separate auto-refreshing window
808 Revision 211.5 2000/03/19 22:49:03 ajc
809 * Made the header-bar buttons more visible
810 * Added a "reply" header-bar button
811 * Move "Subject:" lines into the header-bar
812 * Padded the header-bars by one pixel (nicer looking)
813 * Changed message date/time output format
815 Revision 211.4 2000/03/19 19:49:31 ajc
816 * Added support for unix domain sockets
818 Revision 211.3 2000/02/11 23:45:04 nbryant
819 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
820 * tcp_sockets.c: include <arpa/inet.h>
822 Revision 211.2 2000/02/11 23:30:04 nbryant
823 configure.in: added some code for FreeBSD
825 Revision 211.1 2000/01/11 04:20:40 ajc
826 * Add "close window" option to goodbye screen
828 Revision 211.0 2000/01/04 15:24:16 ajc
829 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
830 * This will be released as v2.11; tagged everything as such.
832 Revision 210.0 1999/12/24 04:57:18 ajc
835 Revision 1.121 1999/12/23 04:54:48 ajc
836 * Changed session cookie from hexadecimal encoding to base64
837 * Removed overly verbose logging
839 Revision 1.120 1999/12/12 18:12:28 ajc
840 * get http request: clear hold buffer before starting to read in HTTP request.
841 This was causing some requests to get corrupted.
843 Revision 1.119 1999/12/08 18:25:21 ajc
844 * Increased the size of the backlog queue length passed to accept() and made
845 it a configuration parameter in webcit.h
847 Revision 1.118 1999/12/07 16:09:26 ajc
848 * Better (non fireworks display mode) handling of broken HTTP sockets
850 Revision 1.117 1999/12/06 03:40:29 ajc
851 * Moved a bunch of other global variables to per-session variables
853 Revision 1.116 1999/12/06 02:05:33 ajc
854 * Moved global march list into per-session context
856 Revision 1.115 1999/12/05 18:38:02 ajc
857 * Auto-scaling worker thread pool size
859 Revision 1.114 1999/12/05 17:38:41 ajc
860 * Additional debugging and cleanup
862 Revision 1.113 1999/12/04 22:16:05 ajc
863 * Moved all diagnostic output to stderr
864 * Moved "HTTP/1.0 200 OK" output to output_headers()
866 Revision 1.112 1999/12/04 21:56:59 ajc
867 * Finished the overhaul. Now to tune...
869 Revision 1.111 1999/12/03 17:59:53 ajc
870 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
871 pseudocode so the build is currently broken.
873 Revision 1.110 1999/12/03 16:37:46 ajc
874 * Repaired HTTP output for image transfers and static content
876 Revision 1.109 1999/12/03 05:09:54 ajc
877 * Rewrote the HTTP engine and application coupling to run in a worker thread
878 model and to run as a single multithreaded program (eliminated helper
879 processes and pipes). It currently runs but has many large bugs.
881 Revision 1.108 1999/12/03 00:18:20 ajc
882 * Added ".c.o" rule to Makefile
884 Revision 1.107 1999/11/26 03:32:59 ajc
885 * Started moving all of the global variables into a struct, to facilitate
886 multithreaded server.
888 Revision 1.106 1999/11/26 01:28:10 ajc
891 Revision 1.105 1999/11/04 02:05:02 ajc
892 * Added 'number of worker threads' to site config screen
894 Revision 1.104 1999/10/25 02:25:09 ajc
895 * Shuffled around the room editing commands
897 Revision 1.103 1999/10/14 04:07:18 ajc
898 * Cleaned up the bottom-of-page icons
900 Revision 1.102 1999/10/08 23:58:11 ajc
901 * Minor bug fix in registration screen
903 Revision 1.101 1999/10/06 02:44:02 ajc
904 * Per Nick's request, removed the key bindings stuff. He knows how to fit
905 it back in when it's fixed. Also added more attempts at cache disabling,
906 but it still doesn't work in the StarOffice browser. I don't know why.
908 Revision 1.100 1999/10/02 03:26:14 ajc
909 * Merged in Nick's bit of JavaScript to handle key commands.
910 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
911 in a text field. Right now you can't even log in.
913 Revision 1.99 1999/09/01 01:06:11 ajc
914 * Added "max message length" field in global config screen
916 Revision 1.98 1999/08/14 18:16:10 ajc
917 * Fixed escputs() and its friends to properly handle ' (single quote) chars
920 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
921 * Did neat stuff to the bottom of the page
923 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
924 * webcit.c: exit Webcit sessions semi-gracefully when the connection
925 to a Citadel server fails.
926 * messages.c: don't auto-link URL's in messages if it would cause
929 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
930 * Recompiled the Java chat applet using a genuine JDK 1.0.2
931 compiler. This should make more browsers happy.
933 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
934 * Added support for "robots.txt" telling spiders to go away.
935 * Do a slrp_highest() when logging off.
937 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
938 * Rearranged the code in "Site-wide configuration" and "Generic
939 server command" to avoid nested server operations
941 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
942 * webcit.c: added "back, top, next" buttons to bottom of each page
943 * menubar.html: replaced "User list" with "Page another user"
945 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
946 * context_loop.c: rearranged some code to try to eliminate deadlocks
948 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
949 * Unknown URL's now display the main menu instead of diagnostics
950 * Diagnostics are now at <baseurl>/diagnostics
952 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
953 * Session no longer locks up when an express message is cancelled
954 * The default Citadel server is now "localhost" instead of uncnsrd
955 * Added some documentation
957 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
958 * roomops.c: made room banner graphics more reliable
959 * messages.c: added code to prevent accidental "double-posting"
960 * who.c: fixed the "Change room/host/user" submit logic
962 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
963 * Changed static/menubar.html so the text is readable
965 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
966 * Ditched the frames mode completely. It wasn't working properly in,
967 among other places, IE 5. Die, Bill, Die.
969 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
970 * Fixed the behavior of the "forget room" routine, to properly handle
971 the transition back to the Lobby after it's all done.
972 * Added ExpressMessageCat() to allow code to send the user messages
973 along with incoming express messages
974 * WebCit now sends the name of the end user's browser as the client
975 name in a Citadel IDEN command rather than its own name.
977 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
978 * Minor code cleanups
979 * New mail notification
981 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
982 * Top-aligned all the cells in the fake frames in non-frames mode
984 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
985 * Initial entry to _BASEROOM_ at login now done as a Skip instead
986 of a Goto, in order to prevent it from first marking all msgs old.
988 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
989 * Replaced _most_ gotoroom() calls with smart_goto(), a version
990 which can differentiate the needs of frames and noframes modes
992 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
993 * webserver.c: added "-t" option to send traces somewhere else
995 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
996 * context_loop.c: display an error page if the client browser
997 requests a non-root page and there is no cookie set
998 * webserver.c: took my name off the copyright notice (it's a group
1001 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1002 * Reworked a lot of the structure, made more HTML "embeddable"
1003 * Changed the noframes mode to display "fake" frames using tables
1005 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
1006 Changed some output formatting (mainly <FONT> tags).
1007 Changed who.c to use urlescputs() rather than escputs()
1008 in urls so GOTOs and User Profiles work when the string has a
1011 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1012 http://www.webreference.com/dhtml/column18/menuFrLoad.html
1013 How to cause "onLoad=" to cause a sibling frame to refresh without
1014 having to use the nonportable HTTP "Window-Target:" directive. Began
1015 implementation of this; it should allow portable NS/IE compatibility.
1017 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1018 * Implemented "access level required to create rooms"
1020 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1021 * webcit.c: modified getz() to *exit* the program when fgets()
1022 returns an error. This is actually the desired behavior; it would
1023 otherwise busy-loop forever on a broken pipe.
1025 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1026 * webcit.c: added to getz() the ability to return an error code;
1027 implemented this in the main loop, hopefully fixing problems
1028 * Added "braindamage" file (frames/JS browser compatibility list)
1029 * Added HTTP "User-agent:" detection
1030 * wildmat.c, braindamage.c: added
1031 * Initial value of 'noframes' is now set by the braindamage check
1032 * Ran everything through "indent -kr -i8"
1033 * roomops.c: in room list, print a in otherwise empty cells
1035 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
1036 * context_loop.c: warning fix
1037 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
1039 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1040 * Resolve the name of the connecting host and pass it on to Citadel
1042 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1043 * wDumpContent() is now responsible for </BODY></HTML> most of the
1044 time (parameter settable) so that the main menu can easily be
1045 embedded in every page when running in noframes mode
1046 * noframes mode selection is now carried in the cookie
1048 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1049 * Made the frames stuff less dependent on the HTML TARGET= directive
1050 and more dependent on the HTTP Window-target: directive.
1051 * Made the system semi-navigable in noframes mode.
1053 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1054 * Brought over the new room listing code and <G>oto heuristics
1055 from the main Citadel tree, to pay attention to floor/room ordering
1057 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1058 * Modified the back end of mime_parser to use callbacks instead of
1059 doing something specific. Now we can use it elsewhere.
1061 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1062 * Fixed the bugs in "Site-wide configuration"
1063 * Added a "generic server commands" screen
1065 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1066 * Reduced the multiple cookies down to one cookie combining all data.
1068 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1069 * Removed wc_host and wc_port cookies.
1070 * Added an "edit your session" screen to change your wholisting.
1072 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1073 * Added "enter registration"
1074 * Set up automatic trigger of Enter Registration when the server
1076 * Established that a one-to-one WebCit/Citadel correspondence will
1077 be required. No big deal due to shared code segments.
1078 * Added "change password"
1079 * Added networking configuration screens. These still need testing.
1080 * Added a "kill session" link to each line of the wholist when
1081 logged in as an aide, and the screens to perform this operation.
1083 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1084 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1085 * "Finished" the MIME parser.
1086 * Got image uploads working.
1087 * Added "add/edit user photo" screens.
1088 * Added "add/edit room graphic" screens.
1089 * Added "add/edit floor graphic" screens.
1090 * Fixed display of floor graphic in known rooms list.
1092 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1093 * Wrote mime_parser.c for handling of image uploads. This will also
1094 be used in future Citadel MIME projects.
1096 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1097 * Fixed a bug in the room banner display code
1098 * Added "delete room"
1099 * Added "validate users"
1101 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1102 * Added "edit room info file"
1105 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1106 * Changed the "auto read new" functionality from a meta refresh tag
1107 to an "onload" directive (the former was causing graphics problems)
1108 * Added "create room"
1111 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1112 * Got the Zap and List-Zapped commands working
1113 * Added a convenience function to display a page with an error string
1114 * Automatically do a read-new-msgs whenever a new room banner is loaded
1116 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1117 * Added the screens to send pages
1118 * Changed message headers to display in bigger font, non-boldface
1119 * Added the chat system
1120 * Added goto private rooms
1122 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1123 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1125 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1126 * automatically regenerate Makefile when Makefile.in changes
1128 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1129 * context_loop.c: Moved "remove session" into its own function.
1130 Check for dead webcit child process before each transaction.
1131 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1132 against broken HTTP connections.
1133 * Added a housekeeping thread to periodically remove dead sessions
1134 and kill idle sessions.
1135 * messages.c: added "delete message" functionality
1136 * messages.c: added "move message" functionality
1137 * userlist.c: added. This adds "userlist" and "show user" functions.
1138 * roomops.c: fixed buggy implementation of ungoto
1139 * Set up an option in output_headers() to optionally print the most
1140 often used opening HTML as well as the HTTP headers.
1141 * Display express messages in cute little JavaScript popup window.
1143 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1144 * Brought over message reading and entry functions from old WebCit
1146 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1147 * context_loop.c: really fix the SO_LINGER stuff
1148 * webserver.c: remove commented-out references to SO_LINGER
1150 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1151 * context_loop.c: After fork(), child process closes the HTTP socket
1152 so when the parent process closes it, it actually _does_ close.
1153 Otherwise, aIEeeee and possibly other browsers will hang.
1154 * Added support for graphics images retrieved from the Citadel server.
1155 * Set up login banner graphic and background image graphic
1157 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1158 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1160 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1161 * Smoothed out some of the login/logout code. Failed authentication
1162 now works the way it should.
1163 * Added support for new user login (still need to handle registration).
1165 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1166 * Discovered that the HTTP socket problem is related to a socket that
1167 isn't properly lingering on close. Temporarily hacked a sleep(10)
1168 into context_loop.c until it is figured out.
1170 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1171 * Did a little debugging, still trying to figure out why logging in
1172 displays "Connection reset by peer" error. It used to work...
1174 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1175 * Makefile.in: updated dependencies
1177 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1178 * Fixed broken interpretation of variables specified in the URL
1179 * added new "action" variable to make main loop simpler
1181 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1182 * webserver.c: prototype vsnprintf
1183 * context_loop.c: warning fix
1185 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1186 * tcp_sockets.c: removed some dead code
1187 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1188 unused ends of pipes, fix a file descriptor leak and a race condition
1189 * portability enhancements
1191 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1192 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1194 * converted to autoconf and began port to Digital UNIX
1196 * context_loop.c: moved the monster 64k buffer array off the stack
1197 * tcp_sockets.c: getservbyname() doesn't set errno.
1199 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1200 * webserver.c: warning fix