2 Revision 500.15 2003/08/07 03:51:51 ajc
3 * Customizable icon bar as: pictures and text, pictures, text
5 Revision 500.14 2003/08/05 03:52:14 ajc
6 * First working version of the customizable iconbar. It contains a basic
7 set of options and now automatically refreshes when it's customized.
9 Revision 500.13 2003/08/04 03:50:29 ajc
10 * First cut at the customizable iconbar is done. A bunch of generic options
11 are there. Still need to get the actual iconbar to refresh when changes
14 Revision 500.12 2003/08/03 21:02:01 ajc
15 * More work on customizable iconbar
17 Revision 500.11 2003/08/02 05:25:46 ajc
18 * Laid the groundwork for a customizable iconbar
20 Revision 500.10 2003/07/30 03:57:49 ajc
21 * Add config.c_purge_hour to config screen
23 Revision 500.9 2003/07/06 22:06:59 ajc
24 * When converting "anything that looks like a URL" to a real link, first
25 make sure that it isn't already inside a link. This fixes most of the
26 long, ugly URL strings sent by eBay.
27 * Automatically dismantle mailto: links in HTML messages, and convert
28 them to WebCit mail links (clicking on it sends the user to the Mail
29 room and begins composing a new message with the recipient and subject
30 fields pre-populated).
32 Revision 500.8 2003/06/29 20:51:21 ajc
33 * Worked around a rendering bug in Satan's Browser that was causing it
34 to draw the calendar month view much wider than the actual screen wdith
36 Revision 500.7 2003/06/28 04:09:37 error
37 * roomops.c: Backout change to display one less box in the first column in
38 roomlist view, it doesn't seem to work for everyone
40 Revision 500.6 2003/06/28 03:52:51 error
41 * Don't tell browsers not to cache static documents
43 Revision 500.5 2003/06/28 03:35:23 error
44 * roomops.c: Display one less floor in the first column in romlist view
46 Revision 500.4 2003/06/26 03:37:58 ajc
47 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
48 This will allow some groupware clients to browse the free/busy times of
49 other users on the system.
51 Revision 500.3 2003/06/21 05:17:21 ajc
52 * Better alignment of system messages
53 * Exterminated display_error() and replaced it with WC->ImportantMessage
54 which is displayed in a bubble on top of whatever page you're on next.
55 * Small cosmetic changes
56 * Fixed some nesting problems in output_headers()
58 Revision 500.2 2003/06/20 03:39:27 ajc
59 * Optimization to floor layout in box view
61 Revision 500.1 2003/06/20 03:04:26 ajc
62 * "Reply" button on messages now handles IGnet recipients correctly
64 Revision 500.0 2003/06/10 04:23:08 ajc
67 Revision 410.50 2003/06/10 04:22:58 ajc
68 * Updated docs and headers for 5.00 release
70 Revision 410.49 2003/06/10 04:05:23 ajc
71 * De-tabled the left side icon bar and reduced one of the graphics, so
72 that all of the rounded corners show up in Satan's Browser.
74 Revision 410.48 2003/06/10 03:47:41 ajc
75 * style.css: added font selection to default <BODY> tag
77 Revision 410.47 2003/06/06 03:26:03 ajc
78 * Satan's Browser insists on putting bloody acres of whitespace to the
79 right of any bulleted list items, making any multi-column table containing
80 a list take more than the entire screen. Removed all such lists so it
81 looks ok. If you are reading this and you are a Microsoft employee, please
82 commit suicide before you break anything else.
84 Revision 410.46 2003/06/06 02:22:07 ajc
85 * Changed the upper left and upper right bounded box corners to a solid
86 blue (#204B78) instead of gradiated, because it was looking funny in
87 256-color mode. It also looked funny in Internet Explorer, but people
88 who use Internet Explorer are contributing to terrorism and really don't
89 deserve Web access in the first place. So I really just fixed this to make
90 it look good in 256-color Netscape.
92 Revision 410.45 2003/06/05 21:37:37 ajc
93 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
94 in b0rken IE browser. Die, Bill, Die.
96 Revision 410.44 2003/06/05 03:52:29 ajc
97 * Buncha cosmetic changes
99 Revision 410.43 2003/06/04 03:41:25 ajc
100 * Change the appearance of rooms with and without new messages in the
101 room list -- now defined using CSS
103 Revision 410.42 2003/06/03 03:57:42 ajc
104 * Tightened up the room banner a bit. Smaller padding, smaller font,
107 Revision 410.41 2003/05/31 21:36:45 ajc
110 Revision 410.40 2003/05/26 21:05:42 ajc
111 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
112 it to complete the free/busy checking for attendee availability.
114 Revision 410.39 2003/05/26 05:44:45 ajc
115 * event.c: fix compiler warning
117 Revision 410.38 2003/05/26 05:39:46 ajc
118 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
119 bug fixed in Citadel.
121 Revision 410.37 2003/05/26 05:28:13 ajc
122 * serv_func.c: added utility function read_server_text()
123 * availability.c: banged out more of this code -- still not complete
125 Revision 410.36 2003/05/26 03:28:02 ajc
126 * Getting closer to doing the availability check. Created new source
127 module 'availability.c' for this purpose. Stub function is in place.
129 Revision 410.35 2003/05/25 04:25:12 ajc
130 * siteconfig.c: fixed a spelling error
131 * event.c: add a "Check attendee availability" button, and the code to
132 bypass saving the event to the server, do something with it, and then
133 feed the twiddled data structure back to the form display function for
134 further editing. What's still missing is the code to do the actual
137 Revision 410.34 2003/05/24 22:22:35 ajc
138 * Small stylesheet hack to make it work with b0rken IE
140 Revision 410.33 2003/05/24 22:13:08 ajc
141 * Changed the login banner a bit
143 Revision 410.32 2003/05/20 03:25:41 ajc
144 * Separate event invitees with newlines instead of commas.
146 Revision 410.31 2003/05/19 19:55:09 ajc
147 * summary.c: eliminate compiler warnings about unused variables when
148 compiling a WebCit service without calendar support
150 Revision 410.30 2003/05/18 02:05:33 ajc
151 * More conversion of screens to the new look-and-feel.
153 Revision 410.29 2003/05/16 04:11:29 ajc
154 * We don't need no steenking workaround. Problem fixed. MIME parser not
155 broken. Web server was calling it with bad parameters. All fixed now.
156 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
159 Revision 410.28 2003/05/15 04:52:26 ajc
160 * Minor workaround in web forms to handle mime parser problem in uploads
162 Revision 410.27 2003/05/15 03:35:59 ajc
163 * look and feel overhaul -- almost done!
165 Revision 410.26 2003/05/14 03:46:35 ajc
166 * More background cleanup
168 Revision 410.25 2003/05/05 17:19:46 ajc
169 * Cleanups to summary page when running on a non ical enabled system
170 * Use non breaking spaces in summary page box titles
172 Revision 410.24 2003/05/04 04:22:41 ajc
173 * Display body of messages on a white background. I am doing this in order
174 to prepare for making the general background of the screen a darker color.
176 Revision 410.23 2003/05/04 02:54:55 ajc
177 * Summary page now uses our cutesy new rounded window boxes
179 Revision 410.22 2003/05/03 21:28:41 ajc
180 * Added in a slick new box style and put the room lists in it
182 Revision 410.21 2003/05/03 16:57:04 ajc
183 * In the 'folders' and 'portal' views, change the folder delimiter
184 from / to \ to avoid conflict with room names that have slashes
186 Revision 410.20 2003/05/03 16:23:29 ajc
187 * Enforce three columns in portal view of room list
189 Revision 410.19 2003/05/03 04:52:32 ajc
190 * Added an experimental new "portal view" to the room list options
192 Revision 410.18 2003/05/02 03:23:41 ajc
193 * Minor change to room list algorithm
195 Revision 410.17 2003/05/01 15:33:05 ajc
196 * Fixed a potential memory leak in enumeration of MIME parts
198 Revision 410.16 2003/05/01 03:11:35 ajc
199 * When static content is requested, fetch it without trying to connect
202 Revision 410.15 2003/04/30 05:00:00 ajc
203 * Added the ability to compose messages with file attachments uploaded from
206 Revision 410.14 2003/04/27 04:46:02 ajc
207 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
208 observes the flag designating the presence of new messages. (The "rooms
209 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
210 but that view may get axed soon.)
212 Revision 410.13 2003/04/26 21:57:53 ajc
213 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
214 before returning an error code to avoid a file descriptor leak
216 Revision 410.12 2003/04/19 21:42:36 ajc
217 * Repaired all my b0rken COLOR tags
218 * Replaced most FONT tags with SPAN tags
221 Revision 410.11 2003/04/19 19:58:10 ajc
222 * Lots of great changes from Nick to make the site CSS-enabled.
224 Revision 410.10 2003/04/14 04:04:40 ajc
225 * First cut of CSS-izing WebCit. Probably b0rken.
227 Revision 410.9 2003/04/09 04:02:32 ajc
228 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
229 supported the idea of one WebCit connecting to multiple Citadels for a
230 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
231 * When connecting to Citadel through a Unix domain socket, don't try to make
232 the Java chat applet available.
234 Revision 410.8 2003/03/31 03:32:19 ajc
235 * messages.c: check for 000 terminator while parsing RFC822 headers to
236 prevent getting hung up while displaying certain badly formatted messages.
238 Revision 410.7 2003/03/30 06:13:19 ajc
239 * When reading from the server, do not treat CR as end-of-line because
240 there's probably an LF coming after it. Instead, keep reading to the LF
242 * No not underline links in the icon bars
244 Revision 410.6 2003/03/17 04:17:41 ajc
245 * Call to accept() was being made with an uninitialized variable for the
246 third argument. Changed the second and third argument to NULL and 0 because
247 we don't really need accept() to fill up a buffer full of information that
248 we'll never use. (Thanks to SteveV for reporting the bug and helping to
250 * Removed the mutex wrapper around select() because we don't need it. All
251 idle worker threads now block on select() and one of them will wake up when
252 a connection arrives.
254 Revision 410.5 2003/03/15 20:55:03 ajc
255 * When a requested image is not available on the Citadel server, send a
256 1x1 transparent GIF instead of 404 error.
258 Revision 410.4 2003/03/14 04:21:57 ajc
259 * clone events to be encapsulated before saving, because the original
260 instance may already have a parent, and that makes crashy crashy
262 Revision 410.3 2003/03/13 05:57:17 ajc
263 * More encapsulation. Warning: there are bugs in this!!
265 Revision 410.2 2003/03/13 05:20:23 ajc
266 * Various changes to the calendar service to handle messages containing
267 fully encapsulated VCALENDAR components instead of only unencapsulated
268 VEVENT subcomponents. We have to move in this direction for compatibility
271 Revision 410.1 2003/03/01 22:07:19 ajc
272 * New user registration, as well as existing user re-registration, now
273 uses the vCard editing screen.
274 * Administratively editing users' address book entries now works again,
275 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
276 in order to enforce this.
278 Revision 410.0 2003/02/19 03:49:33 ajc
281 Revision 400.90 2003/02/19 03:49:17 ajc
282 * latest config.guess and config.sub from www.gnu.org
284 Revision 400.89 2003/02/07 04:44:17 ajc
285 * Replaced sleep() with a function that sleeps using select() in order to
286 avoid potential issues with SIGALRM. Possible fix for weird behavior
287 when running on a Macintosh.
289 Revision 400.88 2003/01/29 22:32:07 ajc
290 * Shuffled some code and comments around; minor cleanup
292 Revision 400.87 2003/01/28 15:37:12 ajc
293 * All functions which read binary data from the server now make use of the
294 read_server_binary() function in tools.c
295 * Binary reads from server now have safety code to prevent infinite loops
296 * All output of MIME objects is now done with http_transmit_thing()
298 Revision 400.86 2003/01/19 06:28:04 ajc
299 * Minimum required Citadel version 6.05
301 Revision 400.85 2003/01/16 04:41:26 ajc
302 * When displaying edit controls for time of day in the calendar, only show
303 minutes that are multiples of 5 ... unless the existing value is not a
304 multiple of 5, in which case we show that too.
306 Revision 400.84 2003/01/15 17:34:04 ajc
307 * event.c: fixed a misspelling
308 * config.guess, config.sub: updated using latest from ftp.gnu.org
310 Revision 400.83 2003/01/14 04:21:27 ajc
311 * Only offer views which make sense for the default view of a room
313 Revision 400.82 2003/01/13 03:34:33 ajc
314 * Get ready for the 4.10 release
316 Revision 400.81 2003/01/12 23:22:53 ajc
317 * configure.in: check for libical v0.24 or newer
319 Revision 400.80 2003/01/07 04:56:17 ajc
320 * Complete the free/busy transparency handling in the form
321 * Default times for new events are now in the correct timezone
323 Revision 400.79 2003/01/06 18:01:35 ajc
324 * Begin handling of TRANSP property to show event times as free or
327 Revision 400.78 2003/01/05 21:02:14 ajc
328 * Summary page: three columns are now all the same width
330 Revision 400.77 2003/01/05 20:56:05 ajc
331 * minor fix for previous checkin
333 Revision 400.76 2003/01/05 20:51:01 ajc
334 * Display PARTSTAT for attendees
336 Revision 400.75 2003/01/05 05:01:00 ajc
337 * Add "today's calendar events" to the summary page.
339 Revision 400.74 2003/01/05 04:27:28 ajc
340 * Add "Tasks" to the summary page
342 Revision 400.73 2002/12/28 05:44:09 ajc
343 * ical_dezonify.c: brought over new version from the Citadel source (again)
345 Revision 400.72 2002/12/28 05:12:45 ajc
346 * ical_dezonify.c: brought over new version from the Citadel source.
348 Revision 400.71 2002/12/26 04:04:48 ajc
349 * Perform CHEK command when automatically establishing sessions, not just
350 when one is explicitly created. Some stuff is missing otherwise.
352 Revision 400.70 2002/12/25 23:18:06 ajc
353 * Be more strategic about when to call ical_dezonify()
354 (This may be the last set of fixes. I hope so.)
356 Revision 400.69 2002/12/25 21:39:38 ajc
357 * ical_dezonify.c: added.
358 * calendar.c: convert incoming ical messages to UTC
359 (the usual routines will then convert them to local time for display)
361 Revision 400.68 2002/12/25 07:06:00 ajc
362 * Tweaked the code to work with libical 0.24
364 Revision 400.67 2002/12/20 04:50:00 ajc
365 * When saving a calendar event, increment the SEQUENCE property.
367 Revision 400.66 2002/12/18 05:03:39 ajc
368 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
369 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
370 Because the libc-allocated buffer was getting clobbered.
371 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
373 Revision 400.65 2002/12/17 05:01:39 ajc
374 * Prettied up the calendar day view layout
375 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
377 Revision 400.64 2002/12/16 04:43:30 ajc
378 * Correctly handle local time zone when figuring out which day and time to
379 display events on calendar month/day views. This also seems to have
380 fixed the bug that was causing events to sometimes get lost when saved.
382 Revision 400.63 2002/12/15 05:50:59 ajc
383 * Form editing of date/time fields now assumes that the icaltimetype being
384 manipulated is in UTC. It converts to/from local time for editing.
386 Revision 400.62 2002/12/10 23:25:47 ajc
387 * Display attendees in message view of calendar objects
389 Revision 400.61 2002/12/07 22:12:59 ajc
390 * Handle incoming RSVP's for meetings. (Note: this will not actually work
391 until I implement the Citadel server function which it calls.)
393 Revision 400.60 2002/11/30 21:34:51 ajc
394 * Submit organizer in a hidden field, in case the server needs it
396 Revision 400.59 2002/11/30 04:46:46 ajc
397 * First cut at adding/removing attendees to an event
398 (Actual invitations should be sent by the Citadel server)
400 Revision 400.58 2002/11/29 23:56:19 ajc
401 * Completed "me as organizer" -- the user's own e-mail address is inserted
402 as the organizer of new events. Detect when the user is the organizer and
403 enable/disable the attendees box accordingly.
405 Revision 400.57 2002/11/29 16:38:37 ajc
406 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
408 Revision 400.56 2002/11/28 06:03:24 ajc
409 * Issue an ISME command when editing an event, to determine whether the user
410 viewing the event is the organizer. (Will use this later to allow/disallow
411 sending out invitations.)
413 Revision 400.55 2002/11/26 05:01:04 ajc
414 * Began handling attendee fields
416 Revision 400.54 2002/11/16 23:40:11 ajc
419 Revision 400.53 2002/11/16 23:15:02 ajc
420 * Make the "all day event" shadebox smaller (month view) - no border.
421 * Fixed bug that caused any events following an all day event to also appear
424 Revision 400.52 2002/11/16 05:40:54 ajc
425 * When adding new events to the calendar, default to the month [and day]
426 currently being viewed.
427 * Hotlink each hour of the day view to an add-new-event for that day/hour.
429 Revision 400.51 2002/11/15 05:05:47 ajc
430 * Put in back/forward (yesterday/tomorrow) links in calendar day view
432 Revision 400.50 2002/11/15 04:11:46 ajc
433 * Added even more nifty JavaScript to cause the hour/minute and end date
434 fields of a calendar event form to render as disabled when the "all day
435 event" box is checked -- not just when the user checks the box, but also
436 when the box begins its life already checked.
438 Revision 400.49 2002/11/14 04:59:40 ajc
439 * Correctly serialize and save all day events using date instead of date/time
441 Revision 400.48 2002/11/13 04:49:23 ajc
442 * "All day event" shows as a single checkbox, instead of one for the start
443 time and one for the end time. Added nifty JavaScript to zero and shade
444 the hour/minute and all end time fields when all-day-event is checked.
446 Revision 400.47 2002/11/12 05:57:27 ajc
447 * Display a nicer looking screen when replying to calendar invitations
448 * When displaying day view, don't show all day events twice
449 * Day or month view: denote all day events by displaying them inside
452 Revision 400.46 2002/11/12 03:26:39 ajc
453 * Tell the user about broken Citadel server connections instead of
454 simply printing "Goodbye"
456 Revision 400.45 2002/10/23 04:11:38 ajc
457 * Detect when a meeting invitation is actually an update for an existing UID
458 and tell the user so.
460 Revision 400.44 2002/10/21 20:16:38 ajc
461 * Display conflicts nicely
463 Revision 400.43 2002/10/21 18:29:14 ajc
464 * Ask server to hunt for conflicts when displaying a meeting invitation
466 Revision 400.42 2002/10/19 21:28:32 ajc
467 * Moved the calendar meeting request reply functionality to the Citadel server
469 Revision 400.41 2002/10/19 17:10:14 ajc
470 * Add "Tentative" accept button
471 * Only display Accept/Tentative/Decline button when method=REQUEST
473 Revision 400.40 2002/10/19 04:16:37 ajc
474 * Save an incoming meeting request into the user's calendar.
476 Revision 400.39 2002/10/18 20:55:05 ajc
477 * Began work on meeting request accept/decline
479 Revision 400.38 2002/10/16 19:16:39 ajc
480 * Fixes and updates to build WebCit on Linux for IBM S/390
482 Revision 400.37 2002/10/09 04:12:44 ajc
483 * Templatized trailing HTML
484 * Templatized "new start page" page
485 * Added global substitution macros
487 Revision 400.36 2002/10/09 03:51:01 ajc
488 * Templatized the <HEAD> section of HTML
490 Revision 400.35 2002/10/07 23:03:38 ajc
491 * messages.c: don't display room name field when it's blank
493 Revision 400.34 2002/10/07 04:10:37 ajc
494 * When displaying meeting invitations, only show date/time for VEVENT
495 subcomponents. Date/time for other subcomponents are irrelevant.
496 * Cleaned up HTML display of meeting invitations.
498 Revision 400.33 2002/10/03 03:40:31 ajc
499 * Worked on meeting accept/decline a little bit
501 Revision 400.32 2002/09/30 03:58:35 ajc
502 * Dabbled in handling incoming meeting requests
504 Revision 400.31 2002/09/29 20:15:43 ajc
505 * Completed the calendar day view
507 Revision 400.30 2002/09/28 04:01:30 ajc
508 * started fleshing out the calendar day view
510 Revision 400.29 2002/09/27 21:19:28 ajc
513 Revision 400.28 2002/09/27 18:31:33 ajc
514 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
515 * After saving a VEVENT, return to the correct calendar view and date
517 Revision 400.27 2002/09/27 17:15:44 ajc
518 * Removed the gzip compression stuff due to bugs in Internet Explorer.
520 Revision 400.26 2002/09/27 04:37:21 ajc
521 * New, buggy versions of event editing screens
523 Revision 400.25 2002/09/26 22:00:16 ajc
524 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
525 month 1 in libical functions)
527 Revision 400.24 2002/09/25 21:57:13 ajc
528 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
531 Revision 400.23 2002/09/24 04:12:34 ajc
532 * Rough cut of the two-pass calendar display routines (first pass: go thru
533 messages gathering VEVENT items; second pass: render calendar with data)
535 Revision 400.22 2002/09/23 04:01:33 ajc
536 * Presentation changes to calendar month view
538 Revision 400.21 2002/09/22 05:20:27 ajc
539 * Began implementing month view
541 Revision 400.20 2002/09/21 04:38:05 ajc
542 * Added utility functions for displaying vcalendar timestamps in web forms
543 and translating form data back to timestamps.
544 * Completed the "edit task" and "add new task" screens.
546 Revision 400.19 2002/09/20 20:28:08 ajc
547 * Smooth transition between "list tasks" & "edit task" screens
549 Revision 400.18 2002/09/20 03:54:44 ajc
550 * Display the "Tasks" view as a bulleted list with each task clickable
551 * Clicking brings up an (unfinished) "edit task" screen
553 Revision 400.17 2002/09/18 21:44:02 ajc
554 * display VTODO parameters
556 Revision 400.16 2002/09/17 04:21:00 ajc
557 * Handler chains for VCALENDAR and VTODO types
559 Revision 400.15 2002/09/17 03:37:10 ajc
560 * Implemented a 'display handler' infrastructure for various groupware types
562 Revision 400.14 2002/09/16 03:35:12 ajc
563 * Just a bunch of glue code to iterate through the various types of ical
564 objects we could encounter
566 Revision 400.13 2002/09/15 04:05:41 ajc
567 * Process calendar object subcomponents
569 Revision 400.12 2002/09/15 03:40:13 ajc
571 * When a text/calendar MIME type is discovered in a message, send it to
572 the (currently skeleton) parser in calendar.c
573 * calendar.c: skeleton parser for calendar objects which currently just
574 creates an icalcomponent object and frees it.
576 Revision 400.11 2002/09/15 03:16:24 ajc
577 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
578 function namespace in libical
580 Revision 400.10 2002/09/15 02:50:55 ajc
581 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
583 Revision 400.9 2002/09/14 21:33:31 ajc
584 * Backed out compression of inlines -- not all browsers appear to handle it
586 Revision 400.8 2002/09/14 20:20:29 ajc
587 * Attempting to push more stuff through compression. I've introduced some
588 sort of deadlock bug that I can't seem to find yet...
590 Revision 400.7 2002/09/14 20:00:22 ajc
591 * Compress output_image() graphics
593 Revision 400.6 2002/09/14 16:26:35 ajc
594 * output_image() now reads the entire image from Citadel into a buffer before
595 sending it to the browser (for performance reasons, and so it can compress)
597 Revision 400.5 2002/09/14 04:52:59 ajc
598 * Look for the "libical" calendaring library and link it in if present...
600 Revision 400.4 2002/09/14 04:02:36 ajc
601 * Finished gzip compression of dynamic pages (when browser supports it)
603 Revision 400.3 2002/09/13 20:40:53 ajc
604 * Detect when the client browser is capable of gzip encoding
605 (actual encoding is not implemented yet)
607 Revision 400.2 2002/09/13 15:54:40 ajc
608 * Reversed the above change because I broke it somehow
610 Revision 400.1 2002/09/11 22:46:59 ajc
611 * Started adding in compression and calendaring library detects (not finished)
613 Revision 400.0 2002/09/09 03:56:11 ajc
614 * This is version 4.00
616 Revision 323.68 2002/09/09 03:51:01 ajc
617 * In the HTML-to-HTML converter:
618 --> Open links in new window (as with text msgs)
619 --> Convert loose URL's to hot links (as with text msgs)
621 Revision 323.67 2002/09/06 03:59:11 ajc
622 * Added an "About this server" panel to the Summary page.
623 (Useless fluff, but better than an empty column.)
625 Revision 323.66 2002/08/26 02:57:06 ajc
626 * Rooms listed on the summary page are now clickable-gotoable
628 Revision 323.65 2002/08/26 01:24:09 ajc
629 * Added a "summary" page (rather sparse for now)
631 Revision 323.64 2002/08/24 15:30:48 ajc
632 * GET instead of POST for listsub. Also add a 'Back...' link.
634 Revision 323.63 2002/08/24 05:59:24 ajc
635 * Bugfixes and cosmetic changes to listsub system
637 Revision 323.62 2002/08/23 03:37:19 ajc
638 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
640 Revision 323.61 2002/08/22 03:55:47 ajc
641 * 'unsubscribe' command (but not 'confirm unsubscribe')
643 Revision 323.60 2002/08/21 21:58:37 ajc
644 * Completed self-service list subscription via web.
645 (Still need to implement unsubscribe.)
647 Revision 323.59 2002/08/16 22:06:51 ajc
650 Revision 323.58 2002/08/16 03:51:12 ajc
651 * I think I've finally nailed the 'no session' pages now...
653 Revision 323.57 2002/08/15 03:49:47 ajc
654 * Fleshed out the list subscription page a bit
656 Revision 323.56 2002/08/13 19:55:12 ajc
657 * Keep track of the HTTP "Host:" header being sent by the browser.
658 (We're going to need this in the near future)
660 Revision 323.55 2002/08/05 16:07:30 ajc
661 * Moved "edit floor label pic" to the floor editing screen
663 Revision 323.54 2002/08/05 15:53:00 ajc
664 * Commands to add, change, delete floors
666 Revision 323.53 2002/07/26 03:20:04 ajc
667 * Beautified the folder tabs in "edit room"
669 Revision 323.52 2002/07/25 04:01:58 ajc
670 * Final cleanup of changes (finally located and fixed the bug)
672 Revision 323.51 2002/07/24 04:14:23 ajc
673 * Minor code cleanup of last night's changes
675 Revision 323.50 2002/07/23 15:40:54 ajc
676 * Minor cleanup of previous changes
678 Revision 323.49 2002/07/23 04:43:58 ajc
679 * Updated message reading to use the new MSG4 command, so we can do output
680 of various types of richtext (mainly HTML).
682 Revision 323.48 2002/07/16 03:37:24 ajc
683 * Small change to above
685 Revision 323.47 2002/07/16 03:23:37 ajc
686 * Display HTML messages as HTML. (Wow!)
688 Revision 323.46 2002/07/13 04:39:59 ajc
689 * Handle multipart/alternative in a nicer way, giving us the opportunity to
690 output HTML instead of converting to text/plain and back. (Not finished.)
692 Revision 323.45 2002/07/11 03:17:03 ajc
693 * hacks to text_to_server() to transmit messages as HTML
695 Revision 323.44 2002/07/09 04:21:12 ajc
698 Revision 323.43 2002/07/06 03:10:26 ajc
699 * Enable a "make this my start page" link that works in lots of places.
700 Configures a user's preference of where to go after login.
702 Revision 323.42 2002/06/19 22:01:31 ajc
703 * When editing another user's vCard, do a "transient goto" to their config
704 room so you don't automatically gain access to their config room.
705 * When creating a user, go back to the "select user to edit" screen with the
706 new user's account name pre-selected.
708 Revision 323.41 2002/06/17 03:48:44 ajc
709 * Finished the thing to edit other users' vCards.
711 Revision 323.40 2002/06/16 21:49:02 ajc
712 * Administratively edit other users' vCards. Still needs a couple of lines
713 of glue code to make it work.
715 Revision 323.39 2002/06/15 20:34:39 ajc
716 * Use safestrncpy() instead of strncpy() where appropriate
717 * Fixed a memory allocation bug in the vCard parser
719 Revision 323.38 2002/05/23 03:40:05 ajc
720 * Brought over a utility function I'll need later
722 Revision 323.37 2002/05/22 02:34:56 ajc
723 * Finished room/folder view selector. Pretty cool.
725 Revision 323.36 2002/05/22 01:53:23 ajc
726 * Room list or folder list? Give the user a choice. (Has bugs.)
728 Revision 323.35 2002/05/12 15:21:43 error
729 * do_template() now parses a .wml file for WAP clients, and a .html file
732 Revision 323.34 2002/05/11 22:46:19 error
733 * Track whether user-agent is a WAP gateway
735 Revision 323.33 2002/05/11 15:35:07 error
736 * webcit.c: add MIME types for WAP/WML
738 Revision 323.32 2002/05/10 15:29:58 ajc
739 * Hacked the address book view a little bit
741 Revision 323.31 2002/05/09 03:53:56 ajc
742 * Began working on address book view
744 Revision 323.30 2002/05/08 03:38:58 ajc
745 * Preferences framework
747 Revision 323.29 2002/05/07 03:57:29 ajc
748 * In message summary, replace 'Del' links with checkboxes
750 Revision 323.28 2002/05/05 03:28:15 ajc
751 * Shuffled around the room banner a bit
753 Revision 323.27 2002/05/03 19:32:39 ajc
754 * Finished "folder list" mode (still need to move it to a permanent location)
756 Revision 323.26 2002/05/03 03:55:17 ajc
757 * more folder display stuff
759 Revision 323.25 2002/05/01 22:03:07 ajc
760 * "folder list" view (not finished)
762 Revision 323.24 2002/05/01 03:23:31 ajc
763 * Added a drop-down box to change a user's view of a room.
765 Revision 323.23 2002/04/28 03:56:47 ajc
766 * Finished summary mode (for the most part, anyway)
768 Revision 323.22 2002/04/26 21:13:21 ajc
769 * Separated "summary mode" message listing into its own function
770 * Go to summary mode automatically when the server says that view=1
772 Revision 323.21 2002/04/20 04:14:29 ajc
773 * Some work on email summary screen
775 Revision 323.20 2002/03/31 05:02:39 ajc
776 * Remove "Page another user" link from main menu
777 * Add "edit my citadel config room" type link from edit user screen
779 Revision 323.19 2002/03/29 22:30:45 ajc
780 * Finished the "edit user" screen.
782 Revision 323.18 2002/03/29 15:18:09 ajc
783 * yep ... more user edit stuff
785 Revision 323.17 2002/03/26 19:01:12 ajc
786 * More edit user stuff
788 Revision 323.16 2002/03/26 18:23:23 ajc
789 * Don't display room banner on screens that don't pertain to a particular room
790 * Initial prep for add/change/delete user accounts screen
792 Revision 323.15 2002/03/22 04:33:08 ajc
793 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
795 Revision 323.14 2002/03/19 04:35:10 ajc
796 * Brought over yet another new version of the MIME parser from Citadel
798 Revision 323.13 2002/03/13 03:56:52 ajc
799 * New site config option "Allow system Aides to gain access to mailboxes"
801 Revision 323.12 2002/03/12 23:13:57 ajc
802 * Moved room access controls out of the admin menu and into the room commands
803 menu. Prettied up the access control list screen.
805 Revision 323.11 2002/03/10 06:07:09 ajc
806 * Handle multiple Internet e-mail addresses in vCard editor
808 Revision 323.10 2002/03/07 04:56:09 ajc
809 * Final polish for initial round of vCard editing functions. Only show "edit"
810 link when editing user's own vCard in the My Citadel Config> room.
812 Revision 323.9 2002/03/06 05:22:33 ajc
813 * More vcard editing form stuff
815 Revision 323.8 2002/03/05 05:05:06 ajc
816 * More vCard editing stuff
818 Revision 323.7 2002/03/04 05:28:54 ajc
819 * Wrote some skeleton code for robust vCard editing
821 Revision 323.6 2002/03/03 06:58:25 ajc
822 * Login errors displayed in red
824 Revision 323.5 2002/03/03 06:52:59 ajc
825 * Allow editing of the "disable self-service user account creation" site config option
827 Revision 323.4 2002/02/24 07:02:44 ajc
828 * Added the ability to enter a Subject: line in messages
829 * Go to the Mail room when user clicks on the new mail alert icon
831 Revision 323.3 2002/02/13 22:47:51 ajc
832 * Added some rudimentary support for displaying vCards as card-looking things
834 Revision 323.2 2002/02/13 15:04:25 ajc
835 * Began some hacks for vCard processing
837 Revision 323.0 2002/01/13 09:07:06 ajc
840 Revision 322.4 2002/01/13 09:06:38 ajc
841 * Brought over the debugged mime parser from Citadel
843 Revision 322.3 2002/01/05 06:19:17 error
844 * Add MIME types text/css and image/png
846 Revision 322.2 2002/01/03 22:32:38 ajc
847 * templatized the "prompt for recipient" screen
849 Revision 322.1 2001/12/28 09:43:05 error
850 * Client support for hostnames up to 63 characters
852 Revision 322.0 2001/12/26 23:11:56 ajc
855 Revision 321.1 2001/12/26 23:11:25 ajc
856 * Minor change to the upload handler, to fix graphics uploads
858 Revision 321.0 2001/12/26 05:28:02 ajc
861 Revision 320.2 2001/12/26 05:24:11 ajc
862 * Reverted all of the navbar and iconbar functions back to plain, ordinary
863 link tags. The nifty JavaScript stuff is now used only to light up the
864 buttons during mouse hovers, and nothing more.
866 Revision 320.1 2001/12/25 00:14:44 error
867 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
869 Revision 320.0 2001/12/21 06:04:03 ajc
872 Revision 301.22 2001/12/21 06:03:54 ajc
875 Revision 301.21 2001/12/20 05:02:42 ajc
876 * If you paid for this software, someone is ripping you off.
877 * Fixed the urlesc() function to use a caller-supplied target buffer.
879 Revision 301.20 2001/12/18 20:35:29 ajc
880 * More fun JavaScript-enabled buttons
882 Revision 301.19 2001/12/18 16:48:06 ajc
883 * Began testing new JavaScript-enabled k00l light-up buttonz
885 Revision 301.18 2001/12/18 06:06:20 ajc
888 Revision 301.17 2001/12/15 20:51:33 ajc
889 * "reply" button on pop-up pages
891 Revision 301.16 2001/12/11 16:02:40 ajc
892 * Completed support for add/remove mailing list recipients.
894 Revision 301.15 2001/12/11 15:22:53 ajc
895 * Began constructing the listserv screen for config (not tested)
897 Revision 301.14 2001/12/11 05:37:12 ajc
898 * Finished the share/unshare room screen in Edit Room
900 Revision 301.13 2001/12/03 04:43:40 ajc
901 * Brought over an update of the MIME parser from Citadel.
903 Revision 301.12 2001/12/02 07:09:13 ajc
904 * Turned the room editing page into a tabbed dialog
905 * Started adding some of the room sharing stuff
907 Revision 301.11 2001/11/22 05:17:06 ajc
908 * Completed the add/change/delete neighbor node screens
910 Revision 301.10 2001/11/18 01:47:24 ajc
911 * Tentatively begun the change of networking configuration screens to reflect
912 the new network architecture of the server.
914 Revision 301.9 2001/11/18 01:41:09 ajc
915 * Brought over the newer string tokenizer from Citadel
916 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
917 server's convention of #define SIZ 4096
919 Revision 301.8 2001/11/14 03:20:22 ajc
920 * Add some more of the newer config settings to the site config screen
922 Revision 301.7 2001/09/25 03:34:09 ajc
923 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
924 and bail out without bothering the Citadel server.
926 Revision 301.6 2001/08/22 16:38:06 ajc
927 * Added the "-c" command line option to generate optional cookies indicating
928 the host name of the server. This makes it easy to put a cluster of WebCit
929 servers behind (for example) an Arrowpoint load balancer.
931 Revision 301.5 2001/08/21 04:02:56 ajc
932 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
933 unwanted page caching
935 Revision 301.4 2001/08/13 03:43:24 ajc
938 Revision 301.3 2001/08/13 03:40:01 ajc
939 * Another attempt at focus
941 Revision 301.2 2001/08/11 04:24:39 ajc
942 * Attempt at setting focus to msgtext area when entering a message.
944 Revision 301.1 2001/08/02 03:42:03 ajc
945 * Changed the wholist to work with the new masquerade semantics
947 Revision 301.0 2001/06/28 15:05:31 ajc
950 Revision 300.2 2001/06/28 15:03:49 ajc
951 * Every generated page now includes a meta tag to disable evil "smart tags"
952 (see http://smarttags.manilasites.com/ for more information)
954 Revision 300.1 2001/06/28 02:39:54 ajc
955 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
956 the screen where you can create a room...
958 Revision 300.0 2001/06/27 06:24:06 ajc
959 * Tagged everything as Version 3.00
961 Revision 213.25 2001/06/27 06:22:49 ajc
962 * Updated docs for the 3.00 release
964 Revision 213.24 2001/06/27 06:16:01 ajc
965 * Correct generated window name in pop up pages
966 * Added handling of MIME inline images (not tested)
968 Revision 213.23 2001/06/22 17:58:20 ajc
969 * A few performance and tuning cleanups. Increased the size of the socket
970 queue length to 100 for use on big systems. Also, during startup, the
971 initial startup thread now exits after creating the worker threads, instead
972 of becoming a worker thread itself. For some reason Solaris had problems
973 with the latter method.
975 Revision 213.22 2001/06/07 03:16:57 ajc
976 * Brought over an updated mime parser from Citadel
978 Revision 213.21 2001/06/06 14:44:25 ajc
979 * mime_parser.c: #include <pthread.h> so it compiles cleanly
981 Revision 213.20 2001/05/31 02:26:22 ajc
982 * Fixed login to take you to the Lobby instead of the next room.
984 Revision 213.19 2001/05/30 22:37:09 ajc
985 * Fix to upload handler to recognize browser uploads based on *either* a "name"
986 or a "filename" from the MIME parser.
988 Revision 213.18 2001/05/30 01:06:57 ajc
989 * Changes to mime parser ... still something wrong
991 Revision 213.17 2001/05/28 19:27:29 ajc
992 * Fixed bug which marked all messages in Lobby as old before reading at login
994 Revision 213.16 2001/05/25 22:39:26 ajc
995 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
997 Revision 213.15 2001/05/23 16:15:23 ajc
998 * UI changes (pretty frames with no scrollbars)
1000 Revision 213.14 2001/05/22 00:32:17 ajc
1003 Revision 213.13 2001/05/22 00:02:18 ajc
1004 * Another attempt to fix the fd leak
1006 Revision 213.12 2001/05/19 02:21:40 ajc
1007 * Attempt to fix the dangling sockets.
1009 Revision 213.11 2001/05/15 03:22:25 ajc
1010 * More icon updates and link cleanup type stuff
1012 Revision 213.10 2001/05/06 05:11:48 ajc
1013 * Added paging icon and right-justified it
1014 * Send-page window is now a popup
1016 Revision 213.9 2001/05/04 04:28:10 ajc
1017 * Added "page user" button in wholist
1019 Revision 213.8 2001/05/01 00:49:43 ajc
1020 * more of the UI overhaul
1022 Revision 213.7 2001/04/30 01:49:36 ajc
1023 * more work on UI overhaul
1025 Revision 213.6 2001/04/29 04:39:23 ajc
1026 * User interface overhaul now in progress. WARNING: incomplete system.
1028 Revision 213.5 2001/04/01 22:13:37 cough
1029 * Modified roomops.c to give users the ability to pick a floor at room
1032 Revision 213.4 2001/02/15 01:21:55 ajc
1033 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1034 invite/kickout functionality.
1036 Revision 213.3 2001/01/25 23:10:00 ajc
1037 * "Delete message" button now confirms on client-side using JavaScript
1039 Revision 213.2 2000/12/05 18:39:49 ajc
1040 * Added support for non-USA countries in registration screen (requires the
1041 latest Citadel server, which supports the country field)
1043 Revision 213.1 2000/10/20 04:27:46 ajc
1044 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1046 Revision 213.0 2000/10/03 16:44:01 ajc
1047 * Tagged for 2.13 release
1049 Revision 212.16 2000/10/03 03:15:53 ajc
1050 * Cosmetic changes to login screen, menu bar, and message header bar
1052 Revision 212.15 2000/09/28 03:44:52 ajc
1053 * Linked to the bio/photo page from message headers. I'm not sure I like the
1054 color scheme, though.
1056 Revision 212.14 2000/09/28 03:37:23 ajc
1057 * who.c: provide links to bio/photo pages for each user in the wholist
1059 Revision 212.13 2000/09/24 21:37:21 ajc
1060 * When reading large numbers of messages, group them in smaller numbers and
1061 display the selector bar in search engine style (like AltaVista and Google)
1063 Revision 212.12 2000/09/24 04:17:16 ajc
1064 * Templatized the room banner.
1066 Revision 212.11 2000/09/17 03:29:45 ajc
1067 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1069 Revision 212.10 2000/09/14 11:43:37 error
1070 Replace occurrences of % throughout the HTML with %% so as to be friendly
1071 to HP/UX printf() and possibly others.
1073 Revision 212.9 2000/09/13 04:13:59 ajc
1074 * Completed the initial hack of the variable substitution template thingy.
1075 Check out static/login.html to see the first template.
1077 Revision 212.8 2000/09/11 17:08:16 ajc
1078 * Started templatizing the login screen. Not finished yet.
1080 Revision 212.7 2000/09/11 03:29:50 ajc
1081 * Started working on a variable-substitution thing
1083 Revision 212.6 2000/08/30 03:20:22 ajc
1084 * Put the wholist back into its own window.
1086 Revision 212.5 2000/07/06 03:46:29 ajc
1087 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1089 Revision 212.4 2000/06/29 04:22:35 ajc
1090 * Changed the format of the wholis (again). Now it shows up in a frame
1091 instead of a separate window.
1093 Revision 212.3 2000/06/12 03:28:44 ajc
1094 * added support for multi-line paging
1096 Revision 212.2 2000/06/07 04:11:28 ajc
1097 * HTML changes to room banner
1099 Revision 212.1 2000/05/31 04:29:54 ajc
1100 * Initial support for "summary" (headers only, no body) mode of reading
1101 messages, and "read one" mode. For future support of 'traditional' email.
1103 Revision 212.0 2000/05/23 20:35:52 ajc
1104 * Tagged for the 2.12 release
1106 Revision 211.19 2000/05/18 02:33:39 ajc
1107 * Don't call whobbs() directly after changing masq room/host, it screws up the
1108 refresh. It now calls an HTTP redirect page instead.
1109 * added http_redirect(char *url) function to accomplish the above
1111 Revision 211.18 2000/05/08 17:24:32 ajc
1112 * Removed HTTP date fields because it was confusing browser caches (weird)
1113 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1115 Revision 211.17 2000/05/07 23:46:55 ajc
1116 * added Date: and Last-Modified: headers to HTTP output
1117 * masquerade room/host screen now runs in wholist window, and returns to it
1119 Revision 211.16 2000/05/02 17:32:06 ajc
1120 * Font related changes to html
1122 Revision 211.15 2000/04/20 02:42:23 ajc
1123 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1124 crashing every session, every time. (?)
1125 * End the session after displaying robots.txt or nocookies.html, to prevent
1126 big session logjams when either of these conditions are met
1128 Revision 211.14 2000/04/15 15:43:46 nbryant
1129 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1130 64-bit gcc on sparc is evil)
1132 Revision 211.13 2000/04/06 20:42:03 nbryant
1133 * configure.in: fix a typo
1135 Revision 211.12 2000/04/06 20:37:01 nbryant
1136 * solaris cleanups and warning fixes
1138 Revision 211.11 2000/03/31 03:48:52 ajc
1139 * text_to_server() now behaves the way web users expect text entry to work.
1140 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1142 Revision 211.10 2000/03/31 02:39:06 ajc
1143 * Fixed bugs in "Site configuration" and added new fields.
1145 Revision 211.9 2000/03/31 02:08:45 ajc
1146 * Added "max messages per page" and "read next nnn" stuff to read loop
1147 (probably not in its final form)
1149 Revision 211.8 2000/03/28 17:02:47 nbryant
1150 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1152 Revision 211.7 2000/03/27 16:18:17 ajc
1153 * Implement multi-room chat as available in Citadel 5.70
1155 Revision 211.6 2000/03/23 04:45:15 ajc
1156 * Experimental move of wholist to a separate auto-refreshing window
1158 Revision 211.5 2000/03/19 22:49:03 ajc
1159 * Made the header-bar buttons more visible
1160 * Added a "reply" header-bar button
1161 * Move "Subject:" lines into the header-bar
1162 * Padded the header-bars by one pixel (nicer looking)
1163 * Changed message date/time output format
1165 Revision 211.4 2000/03/19 19:49:31 ajc
1166 * Added support for unix domain sockets
1168 Revision 211.3 2000/02/11 23:45:04 nbryant
1169 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1170 * tcp_sockets.c: include <arpa/inet.h>
1172 Revision 211.2 2000/02/11 23:30:04 nbryant
1173 configure.in: added some code for FreeBSD
1175 Revision 211.1 2000/01/11 04:20:40 ajc
1176 * Add "close window" option to goodbye screen
1178 Revision 211.0 2000/01/04 15:24:16 ajc
1179 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1180 * This will be released as v2.11; tagged everything as such.
1182 Revision 210.0 1999/12/24 04:57:18 ajc
1185 Revision 1.121 1999/12/23 04:54:48 ajc
1186 * Changed session cookie from hexadecimal encoding to base64
1187 * Removed overly verbose logging
1189 Revision 1.120 1999/12/12 18:12:28 ajc
1190 * get http request: clear hold buffer before starting to read in HTTP request.
1191 This was causing some requests to get corrupted.
1193 Revision 1.119 1999/12/08 18:25:21 ajc
1194 * Increased the size of the backlog queue length passed to accept() and made
1195 it a configuration parameter in webcit.h
1197 Revision 1.118 1999/12/07 16:09:26 ajc
1198 * Better (non fireworks display mode) handling of broken HTTP sockets
1200 Revision 1.117 1999/12/06 03:40:29 ajc
1201 * Moved a bunch of other global variables to per-session variables
1203 Revision 1.116 1999/12/06 02:05:33 ajc
1204 * Moved global march list into per-session context
1206 Revision 1.115 1999/12/05 18:38:02 ajc
1207 * Auto-scaling worker thread pool size
1209 Revision 1.114 1999/12/05 17:38:41 ajc
1210 * Additional debugging and cleanup
1212 Revision 1.113 1999/12/04 22:16:05 ajc
1213 * Moved all diagnostic output to stderr
1214 * Moved "HTTP/1.0 200 OK" output to output_headers()
1216 Revision 1.112 1999/12/04 21:56:59 ajc
1217 * Finished the overhaul. Now to tune...
1219 Revision 1.111 1999/12/03 17:59:53 ajc
1220 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1221 pseudocode so the build is currently broken.
1223 Revision 1.110 1999/12/03 16:37:46 ajc
1224 * Repaired HTTP output for image transfers and static content
1226 Revision 1.109 1999/12/03 05:09:54 ajc
1227 * Rewrote the HTTP engine and application coupling to run in a worker thread
1228 model and to run as a single multithreaded program (eliminated helper
1229 processes and pipes). It currently runs but has many large bugs.
1231 Revision 1.108 1999/12/03 00:18:20 ajc
1232 * Added ".c.o" rule to Makefile
1234 Revision 1.107 1999/11/26 03:32:59 ajc
1235 * Started moving all of the global variables into a struct, to facilitate
1236 multithreaded server.
1238 Revision 1.106 1999/11/26 01:28:10 ajc
1241 Revision 1.105 1999/11/04 02:05:02 ajc
1242 * Added 'number of worker threads' to site config screen
1244 Revision 1.104 1999/10/25 02:25:09 ajc
1245 * Shuffled around the room editing commands
1247 Revision 1.103 1999/10/14 04:07:18 ajc
1248 * Cleaned up the bottom-of-page icons
1250 Revision 1.102 1999/10/08 23:58:11 ajc
1251 * Minor bug fix in registration screen
1253 Revision 1.101 1999/10/06 02:44:02 ajc
1254 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1255 it back in when it's fixed. Also added more attempts at cache disabling,
1256 but it still doesn't work in the StarOffice browser. I don't know why.
1258 Revision 1.100 1999/10/02 03:26:14 ajc
1259 * Merged in Nick's bit of JavaScript to handle key commands.
1260 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1261 in a text field. Right now you can't even log in.
1263 Revision 1.99 1999/09/01 01:06:11 ajc
1264 * Added "max message length" field in global config screen
1266 Revision 1.98 1999/08/14 18:16:10 ajc
1267 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1270 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1271 * Did neat stuff to the bottom of the page
1273 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1274 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1275 to a Citadel server fails.
1276 * messages.c: don't auto-link URL's in messages if it would cause
1279 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1280 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1281 compiler. This should make more browsers happy.
1283 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1284 * Added support for "robots.txt" telling spiders to go away.
1285 * Do a slrp_highest() when logging off.
1287 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1288 * Rearranged the code in "Site-wide configuration" and "Generic
1289 server command" to avoid nested server operations
1291 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1292 * webcit.c: added "back, top, next" buttons to bottom of each page
1293 * menubar.html: replaced "User list" with "Page another user"
1295 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1296 * context_loop.c: rearranged some code to try to eliminate deadlocks
1298 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1299 * Unknown URL's now display the main menu instead of diagnostics
1300 * Diagnostics are now at <baseurl>/diagnostics
1302 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1303 * Session no longer locks up when an express message is cancelled
1304 * The default Citadel server is now "localhost" instead of uncnsrd
1305 * Added some documentation
1307 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1308 * roomops.c: made room banner graphics more reliable
1309 * messages.c: added code to prevent accidental "double-posting"
1310 * who.c: fixed the "Change room/host/user" submit logic
1312 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
1313 * Changed static/menubar.html so the text is readable
1315 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1316 * Ditched the frames mode completely. It wasn't working properly in,
1317 among other places, IE 5. Die, Bill, Die.
1319 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1320 * Fixed the behavior of the "forget room" routine, to properly handle
1321 the transition back to the Lobby after it's all done.
1322 * Added ExpressMessageCat() to allow code to send the user messages
1323 along with incoming express messages
1324 * WebCit now sends the name of the end user's browser as the client
1325 name in a Citadel IDEN command rather than its own name.
1327 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1328 * Minor code cleanups
1329 * New mail notification
1331 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1332 * Top-aligned all the cells in the fake frames in non-frames mode
1334 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1335 * Initial entry to _BASEROOM_ at login now done as a Skip instead
1336 of a Goto, in order to prevent it from first marking all msgs old.
1338 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1339 * Replaced _most_ gotoroom() calls with smart_goto(), a version
1340 which can differentiate the needs of frames and noframes modes
1342 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1343 * webserver.c: added "-t" option to send traces somewhere else
1345 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1346 * context_loop.c: display an error page if the client browser
1347 requests a non-root page and there is no cookie set
1348 * webserver.c: took my name off the copyright notice (it's a group
1351 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1352 * Reworked a lot of the structure, made more HTML "embeddable"
1353 * Changed the noframes mode to display "fake" frames using tables
1355 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
1356 Changed some output formatting (mainly <FONT> tags).
1357 Changed who.c to use urlescputs() rather than escputs()
1358 in urls so GOTOs and User Profiles work when the string has a
1361 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1362 http://www.webreference.com/dhtml/column18/menuFrLoad.html
1363 How to cause "onLoad=" to cause a sibling frame to refresh without
1364 having to use the nonportable HTTP "Window-Target:" directive. Began
1365 implementation of this; it should allow portable NS/IE compatibility.
1367 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1368 * Implemented "access level required to create rooms"
1370 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1371 * webcit.c: modified getz() to *exit* the program when fgets()
1372 returns an error. This is actually the desired behavior; it would
1373 otherwise busy-loop forever on a broken pipe.
1375 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1376 * webcit.c: added to getz() the ability to return an error code;
1377 implemented this in the main loop, hopefully fixing problems
1378 * Added "braindamage" file (frames/JS browser compatibility list)
1379 * Added HTTP "User-agent:" detection
1380 * wildmat.c, braindamage.c: added
1381 * Initial value of 'noframes' is now set by the braindamage check
1382 * Ran everything through "indent -kr -i8"
1383 * roomops.c: in room list, print a in otherwise empty cells
1385 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
1386 * context_loop.c: warning fix
1387 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
1389 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1390 * Resolve the name of the connecting host and pass it on to Citadel
1392 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1393 * wDumpContent() is now responsible for </BODY></HTML> most of the
1394 time (parameter settable) so that the main menu can easily be
1395 embedded in every page when running in noframes mode
1396 * noframes mode selection is now carried in the cookie
1398 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1399 * Made the frames stuff less dependent on the HTML TARGET= directive
1400 and more dependent on the HTTP Window-target: directive.
1401 * Made the system semi-navigable in noframes mode.
1403 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1404 * Brought over the new room listing code and <G>oto heuristics
1405 from the main Citadel tree, to pay attention to floor/room ordering
1407 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1408 * Modified the back end of mime_parser to use callbacks instead of
1409 doing something specific. Now we can use it elsewhere.
1411 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1412 * Fixed the bugs in "Site-wide configuration"
1413 * Added a "generic server commands" screen
1415 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1416 * Reduced the multiple cookies down to one cookie combining all data.
1418 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1419 * Removed wc_host and wc_port cookies.
1420 * Added an "edit your session" screen to change your wholisting.
1422 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1423 * Added "enter registration"
1424 * Set up automatic trigger of Enter Registration when the server
1426 * Established that a one-to-one WebCit/Citadel correspondence will
1427 be required. No big deal due to shared code segments.
1428 * Added "change password"
1429 * Added networking configuration screens. These still need testing.
1430 * Added a "kill session" link to each line of the wholist when
1431 logged in as an aide, and the screens to perform this operation.
1433 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1434 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1435 * "Finished" the MIME parser.
1436 * Got image uploads working.
1437 * Added "add/edit user photo" screens.
1438 * Added "add/edit room graphic" screens.
1439 * Added "add/edit floor graphic" screens.
1440 * Fixed display of floor graphic in known rooms list.
1442 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1443 * Wrote mime_parser.c for handling of image uploads. This will also
1444 be used in future Citadel MIME projects.
1446 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1447 * Fixed a bug in the room banner display code
1448 * Added "delete room"
1449 * Added "validate users"
1451 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1452 * Added "edit room info file"
1455 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1456 * Changed the "auto read new" functionality from a meta refresh tag
1457 to an "onload" directive (the former was causing graphics problems)
1458 * Added "create room"
1461 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1462 * Got the Zap and List-Zapped commands working
1463 * Added a convenience function to display a page with an error string
1464 * Automatically do a read-new-msgs whenever a new room banner is loaded
1466 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1467 * Added the screens to send pages
1468 * Changed message headers to display in bigger font, non-boldface
1469 * Added the chat system
1470 * Added goto private rooms
1472 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1473 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1475 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1476 * automatically regenerate Makefile when Makefile.in changes
1478 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1479 * context_loop.c: Moved "remove session" into its own function.
1480 Check for dead webcit child process before each transaction.
1481 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1482 against broken HTTP connections.
1483 * Added a housekeeping thread to periodically remove dead sessions
1484 and kill idle sessions.
1485 * messages.c: added "delete message" functionality
1486 * messages.c: added "move message" functionality
1487 * userlist.c: added. This adds "userlist" and "show user" functions.
1488 * roomops.c: fixed buggy implementation of ungoto
1489 * Set up an option in output_headers() to optionally print the most
1490 often used opening HTML as well as the HTTP headers.
1491 * Display express messages in cute little JavaScript popup window.
1493 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1494 * Brought over message reading and entry functions from old WebCit
1496 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1497 * context_loop.c: really fix the SO_LINGER stuff
1498 * webserver.c: remove commented-out references to SO_LINGER
1500 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1501 * context_loop.c: After fork(), child process closes the HTTP socket
1502 so when the parent process closes it, it actually _does_ close.
1503 Otherwise, aIEeeee and possibly other browsers will hang.
1504 * Added support for graphics images retrieved from the Citadel server.
1505 * Set up login banner graphic and background image graphic
1507 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1508 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1510 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1511 * Smoothed out some of the login/logout code. Failed authentication
1512 now works the way it should.
1513 * Added support for new user login (still need to handle registration).
1515 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1516 * Discovered that the HTTP socket problem is related to a socket that
1517 isn't properly lingering on close. Temporarily hacked a sleep(10)
1518 into context_loop.c until it is figured out.
1520 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1521 * Did a little debugging, still trying to figure out why logging in
1522 displays "Connection reset by peer" error. It used to work...
1524 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1525 * Makefile.in: updated dependencies
1527 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1528 * Fixed broken interpretation of variables specified in the URL
1529 * added new "action" variable to make main loop simpler
1531 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1532 * webserver.c: prototype vsnprintf
1533 * context_loop.c: warning fix
1535 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1536 * tcp_sockets.c: removed some dead code
1537 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1538 unused ends of pipes, fix a file descriptor leak and a race condition
1539 * portability enhancements
1541 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1542 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1544 * converted to autoconf and began port to Digital UNIX
1546 * context_loop.c: moved the monster 64k buffer array off the stack
1547 * tcp_sockets.c: getservbyname() doesn't set errno.
1549 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1550 * webserver.c: warning fix