2 Revision 505.7 2004/02/26 04:08:56 ajc
3 * Fixed a problem that made WebCit go to the "no cookies" screen instead
5 * Ford's latest stupid room has a name with more than 64 characters, and
6 we still had a 64-byte room name in the march_list struct. ooooops...
8 Revision 505.6 2004/02/26 03:07:26 ajc
9 * Put the /favicon.ico --> /static/favicon.ico hack back in. Why not?
11 Revision 505.5 2004/02/25 23:10:28 ajc
12 * Allow "/do_logout" as a no-frames page
14 Revision 505.4 2004/02/25 23:00:21 ajc
15 * Changed the favicon support to LINK tags in the HEAD of static stuff,
16 to make life easier. (Thanks to prosthetik for this)
18 Revision 505.3 2004/02/25 15:20:11 ajc
19 * Support for favicon.ico in the static/ directory
21 Revision 505.2 2004/02/24 04:06:42 ajc
22 * Changed the colors slightly in chat screen
24 Revision 505.1 2004/02/20 06:07:06 ajc
25 * Replaced the Java chat with a new system based on IFRAME's and JavaScript
27 Revision 505.0 2004/02/19 03:32:50 ajc
30 Revision 504.7 2004/02/19 03:32:38 ajc
31 * Changed the internal version number to 5.05
32 * Completed the frames fix
34 Revision 504.6 2004/02/18 20:08:29 ajc
35 * Fixed the frameset force reload logic. Now it does the whole frameset
36 without displaying an error in the main frame.
38 Revision 504.5 2004/02/18 19:17:51 ajc
39 * Force reload of frameset if someone tries to escape it. Not perfect
40 but it mostly works at this poing.
42 Revision 504.4 2004/02/17 03:37:11 ajc
43 * Indicate to Citadel that we want Server Generated Invitations when
44 calendar events are saved. (No longer the default in Citadel server.)
46 Revision 504.3 2004/02/09 04:49:32 ajc
47 * Prepare for a way to avoid falling out of the main frameset
49 Revision 504.2 2004/02/09 03:37:57 ajc
50 * Changed the thread pool management algorithm. Detecting idle time between
51 socket accepts was not working reliably on all systems, so we now follow
52 the same algorithm as the Citadel server (spawn more threads when number
53 of sessions < number of threads, but keep constrained to pre-defined
54 minimum and maximum thread count)
56 Revision 504.1 2004/02/03 03:09:51 ajc
59 Revision 503.0 2004/01/28 04:31:31 ajc
62 Revision 502.4 2004/01/28 04:30:48 ajc
63 * Create Room can now offer calendar and address book rooms
65 Revision 502.3 2004/01/17 21:25:30 ajc
66 * Add 'base DN' and 'bind DN' and 'bind DN password' to siteconfig
67 * Split the config for LDAP Connector into its own panel
69 Revision 502.2 2004/01/17 04:32:54 ajc
70 * Add site config options for Citadel servers which support LDAP
72 Revision 502.1 2003/10/24 02:50:19 ajc
73 * Clicking "Enter Message" in a room with an Address Book view opens
74 a blank vCard entry screen.
76 Revision 502.0 2003/10/23 03:16:50 ajc
79 Revision 501.2 2003/10/23 03:07:54 ajc
80 * event.c: Found and removed another unquoted multi-line string literal
81 * webcit.h: changed an #ifdef HAVE_ICAL_H
82 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
84 Revision 501.1 2003/10/22 01:42:12 ajc
85 * iconbar.c: removed a stray character or two...
87 Revision 501.0 2003/10/21 04:26:37 ajc
90 Revision 500.30 2003/10/21 04:26:27 ajc
91 * bumped the version string to 5.01
93 Revision 500.29 2003/10/17 03:08:28 ajc
94 * Finished prettying up the vCard display
96 Revision 500.28 2003/10/17 02:31:45 ajc
97 * Multi-line string literals are deprecated in GCC 3.1 unless each line
98 is wrapped in quotes. Performed this fix so it'll compile.
99 * setup.c: removed references to unused variable tempfile[]
101 Revision 500.27 2003/10/09 03:17:02 ajc
102 * Started prettying up the vCard display.
104 Revision 500.26 2003/10/08 02:33:49 ajc
105 * Begin work on better handling of vCard display
107 Revision 500.25 2003/09/04 03:41:27 ajc
108 * siteconfig.c: changed some config items to drop-down boxes
110 Revision 500.24 2003/08/27 04:26:54 ajc
111 * Split the site configuration screen up into four different screens,
112 and added a meta-menu
114 Revision 500.23 2003/08/24 03:31:50 ajc
115 * Finished the setup program
116 * Bumped the internal version number to 5.01
118 Revision 500.22 2003/08/22 00:47:27 ajc
119 * setup is now working, but it still needs a way to detect a running WebCit
121 Revision 500.21 2003/08/22 00:25:40 ajc
122 * Added a skeleton "setup" program to the tree. It does not work yet.
124 Revision 500.20 2003/08/20 03:48:55 ajc
125 * Added iconbar shortcut to Contacts room
126 * Minimum required Citadel is now 6.11
128 Revision 500.19 2003/08/20 03:07:25 ajc
129 * Address book "single card" view now suppresses "reading nn message" and
130 instead shows the letter indices across the top
131 * Clicking on an address in a vCard now connects to WebCit mail instead
132 of a browser mailto: link
134 Revision 500.18 2003/08/19 04:18:43 ajc
135 * Changed things around in the address book view. Made it sorted and
136 more clickable and better looking...
138 Revision 500.17 2003/08/12 18:54:03 error
139 * messages.c: fix off-by-one-error in selector bar
141 Revision 500.16 2003/08/07 22:18:03 ajc
142 * Add the Summary Page to the customizable iconbar
144 Revision 500.15 2003/08/07 03:51:51 ajc
145 * Customizable icon bar as: pictures and text, pictures, text
147 Revision 500.14 2003/08/05 03:52:14 ajc
148 * First working version of the customizable iconbar. It contains a basic
149 set of options and now automatically refreshes when it's customized.
151 Revision 500.13 2003/08/04 03:50:29 ajc
152 * First cut at the customizable iconbar is done. A bunch of generic options
153 are there. Still need to get the actual iconbar to refresh when changes
156 Revision 500.12 2003/08/03 21:02:01 ajc
157 * More work on customizable iconbar
159 Revision 500.11 2003/08/02 05:25:46 ajc
160 * Laid the groundwork for a customizable iconbar
162 Revision 500.10 2003/07/30 03:57:49 ajc
163 * Add config.c_purge_hour to config screen
165 Revision 500.9 2003/07/06 22:06:59 ajc
166 * When converting "anything that looks like a URL" to a real link, first
167 make sure that it isn't already inside a link. This fixes most of the
168 long, ugly URL strings sent by eBay.
169 * Automatically dismantle mailto: links in HTML messages, and convert
170 them to WebCit mail links (clicking on it sends the user to the Mail
171 room and begins composing a new message with the recipient and subject
172 fields pre-populated).
174 Revision 500.8 2003/06/29 20:51:21 ajc
175 * Worked around a rendering bug in Satan's Browser that was causing it
176 to draw the calendar month view much wider than the actual screen wdith
178 Revision 500.7 2003/06/28 04:09:37 error
179 * roomops.c: Backout change to display one less box in the first column in
180 roomlist view, it doesn't seem to work for everyone
182 Revision 500.6 2003/06/28 03:52:51 error
183 * Don't tell browsers not to cache static documents
185 Revision 500.5 2003/06/28 03:35:23 error
186 * roomops.c: Display one less floor in the first column in romlist view
188 Revision 500.4 2003/06/26 03:37:58 ajc
189 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
190 This will allow some groupware clients to browse the free/busy times of
191 other users on the system.
193 Revision 500.3 2003/06/21 05:17:21 ajc
194 * Better alignment of system messages
195 * Exterminated display_error() and replaced it with WC->ImportantMessage
196 which is displayed in a bubble on top of whatever page you're on next.
197 * Small cosmetic changes
198 * Fixed some nesting problems in output_headers()
200 Revision 500.2 2003/06/20 03:39:27 ajc
201 * Optimization to floor layout in box view
203 Revision 500.1 2003/06/20 03:04:26 ajc
204 * "Reply" button on messages now handles IGnet recipients correctly
206 Revision 500.0 2003/06/10 04:23:08 ajc
209 Revision 410.50 2003/06/10 04:22:58 ajc
210 * Updated docs and headers for 5.00 release
212 Revision 410.49 2003/06/10 04:05:23 ajc
213 * De-tabled the left side icon bar and reduced one of the graphics, so
214 that all of the rounded corners show up in Satan's Browser.
216 Revision 410.48 2003/06/10 03:47:41 ajc
217 * style.css: added font selection to default <BODY> tag
219 Revision 410.47 2003/06/06 03:26:03 ajc
220 * Satan's Browser insists on putting bloody acres of whitespace to the
221 right of any bulleted list items, making any multi-column table containing
222 a list take more than the entire screen. Removed all such lists so it
223 looks ok. If you are reading this and you are a Microsoft employee, please
224 commit suicide before you break anything else.
226 Revision 410.46 2003/06/06 02:22:07 ajc
227 * Changed the upper left and upper right bounded box corners to a solid
228 blue (#204B78) instead of gradiated, because it was looking funny in
229 256-color mode. It also looked funny in Internet Explorer, but people
230 who use Internet Explorer are contributing to terrorism and really don't
231 deserve Web access in the first place. So I really just fixed this to make
232 it look good in 256-color Netscape.
234 Revision 410.45 2003/06/05 21:37:37 ajc
235 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
236 in b0rken IE browser. Die, Bill, Die.
238 Revision 410.44 2003/06/05 03:52:29 ajc
239 * Buncha cosmetic changes
241 Revision 410.43 2003/06/04 03:41:25 ajc
242 * Change the appearance of rooms with and without new messages in the
243 room list -- now defined using CSS
245 Revision 410.42 2003/06/03 03:57:42 ajc
246 * Tightened up the room banner a bit. Smaller padding, smaller font,
249 Revision 410.41 2003/05/31 21:36:45 ajc
252 Revision 410.40 2003/05/26 21:05:42 ajc
253 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
254 it to complete the free/busy checking for attendee availability.
256 Revision 410.39 2003/05/26 05:44:45 ajc
257 * event.c: fix compiler warning
259 Revision 410.38 2003/05/26 05:39:46 ajc
260 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
261 bug fixed in Citadel.
263 Revision 410.37 2003/05/26 05:28:13 ajc
264 * serv_func.c: added utility function read_server_text()
265 * availability.c: banged out more of this code -- still not complete
267 Revision 410.36 2003/05/26 03:28:02 ajc
268 * Getting closer to doing the availability check. Created new source
269 module 'availability.c' for this purpose. Stub function is in place.
271 Revision 410.35 2003/05/25 04:25:12 ajc
272 * siteconfig.c: fixed a spelling error
273 * event.c: add a "Check attendee availability" button, and the code to
274 bypass saving the event to the server, do something with it, and then
275 feed the twiddled data structure back to the form display function for
276 further editing. What's still missing is the code to do the actual
279 Revision 410.34 2003/05/24 22:22:35 ajc
280 * Small stylesheet hack to make it work with b0rken IE
282 Revision 410.33 2003/05/24 22:13:08 ajc
283 * Changed the login banner a bit
285 Revision 410.32 2003/05/20 03:25:41 ajc
286 * Separate event invitees with newlines instead of commas.
288 Revision 410.31 2003/05/19 19:55:09 ajc
289 * summary.c: eliminate compiler warnings about unused variables when
290 compiling a WebCit service without calendar support
292 Revision 410.30 2003/05/18 02:05:33 ajc
293 * More conversion of screens to the new look-and-feel.
295 Revision 410.29 2003/05/16 04:11:29 ajc
296 * We don't need no steenking workaround. Problem fixed. MIME parser not
297 broken. Web server was calling it with bad parameters. All fixed now.
298 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
301 Revision 410.28 2003/05/15 04:52:26 ajc
302 * Minor workaround in web forms to handle mime parser problem in uploads
304 Revision 410.27 2003/05/15 03:35:59 ajc
305 * look and feel overhaul -- almost done!
307 Revision 410.26 2003/05/14 03:46:35 ajc
308 * More background cleanup
310 Revision 410.25 2003/05/05 17:19:46 ajc
311 * Cleanups to summary page when running on a non ical enabled system
312 * Use non breaking spaces in summary page box titles
314 Revision 410.24 2003/05/04 04:22:41 ajc
315 * Display body of messages on a white background. I am doing this in order
316 to prepare for making the general background of the screen a darker color.
318 Revision 410.23 2003/05/04 02:54:55 ajc
319 * Summary page now uses our cutesy new rounded window boxes
321 Revision 410.22 2003/05/03 21:28:41 ajc
322 * Added in a slick new box style and put the room lists in it
324 Revision 410.21 2003/05/03 16:57:04 ajc
325 * In the 'folders' and 'portal' views, change the folder delimiter
326 from / to \ to avoid conflict with room names that have slashes
328 Revision 410.20 2003/05/03 16:23:29 ajc
329 * Enforce three columns in portal view of room list
331 Revision 410.19 2003/05/03 04:52:32 ajc
332 * Added an experimental new "portal view" to the room list options
334 Revision 410.18 2003/05/02 03:23:41 ajc
335 * Minor change to room list algorithm
337 Revision 410.17 2003/05/01 15:33:05 ajc
338 * Fixed a potential memory leak in enumeration of MIME parts
340 Revision 410.16 2003/05/01 03:11:35 ajc
341 * When static content is requested, fetch it without trying to connect
344 Revision 410.15 2003/04/30 05:00:00 ajc
345 * Added the ability to compose messages with file attachments uploaded from
348 Revision 410.14 2003/04/27 04:46:02 ajc
349 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
350 observes the flag designating the presence of new messages. (The "rooms
351 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
352 but that view may get axed soon.)
354 Revision 410.13 2003/04/26 21:57:53 ajc
355 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
356 before returning an error code to avoid a file descriptor leak
358 Revision 410.12 2003/04/19 21:42:36 ajc
359 * Repaired all my b0rken COLOR tags
360 * Replaced most FONT tags with SPAN tags
363 Revision 410.11 2003/04/19 19:58:10 ajc
364 * Lots of great changes from Nick to make the site CSS-enabled.
366 Revision 410.10 2003/04/14 04:04:40 ajc
367 * First cut of CSS-izing WebCit. Probably b0rken.
369 Revision 410.9 2003/04/09 04:02:32 ajc
370 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
371 supported the idea of one WebCit connecting to multiple Citadels for a
372 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
373 * When connecting to Citadel through a Unix domain socket, don't try to make
374 the Java chat applet available.
376 Revision 410.8 2003/03/31 03:32:19 ajc
377 * messages.c: check for 000 terminator while parsing RFC822 headers to
378 prevent getting hung up while displaying certain badly formatted messages.
380 Revision 410.7 2003/03/30 06:13:19 ajc
381 * When reading from the server, do not treat CR as end-of-line because
382 there's probably an LF coming after it. Instead, keep reading to the LF
384 * No not underline links in the icon bars
386 Revision 410.6 2003/03/17 04:17:41 ajc
387 * Call to accept() was being made with an uninitialized variable for the
388 third argument. Changed the second and third argument to NULL and 0 because
389 we don't really need accept() to fill up a buffer full of information that
390 we'll never use. (Thanks to SteveV for reporting the bug and helping to
392 * Removed the mutex wrapper around select() because we don't need it. All
393 idle worker threads now block on select() and one of them will wake up when
394 a connection arrives.
396 Revision 410.5 2003/03/15 20:55:03 ajc
397 * When a requested image is not available on the Citadel server, send a
398 1x1 transparent GIF instead of 404 error.
400 Revision 410.4 2003/03/14 04:21:57 ajc
401 * clone events to be encapsulated before saving, because the original
402 instance may already have a parent, and that makes crashy crashy
404 Revision 410.3 2003/03/13 05:57:17 ajc
405 * More encapsulation. Warning: there are bugs in this!!
407 Revision 410.2 2003/03/13 05:20:23 ajc
408 * Various changes to the calendar service to handle messages containing
409 fully encapsulated VCALENDAR components instead of only unencapsulated
410 VEVENT subcomponents. We have to move in this direction for compatibility
413 Revision 410.1 2003/03/01 22:07:19 ajc
414 * New user registration, as well as existing user re-registration, now
415 uses the vCard editing screen.
416 * Administratively editing users' address book entries now works again,
417 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
418 in order to enforce this.
420 Revision 410.0 2003/02/19 03:49:33 ajc
423 Revision 400.90 2003/02/19 03:49:17 ajc
424 * latest config.guess and config.sub from www.gnu.org
426 Revision 400.89 2003/02/07 04:44:17 ajc
427 * Replaced sleep() with a function that sleeps using select() in order to
428 avoid potential issues with SIGALRM. Possible fix for weird behavior
429 when running on a Macintosh.
431 Revision 400.88 2003/01/29 22:32:07 ajc
432 * Shuffled some code and comments around; minor cleanup
434 Revision 400.87 2003/01/28 15:37:12 ajc
435 * All functions which read binary data from the server now make use of the
436 read_server_binary() function in tools.c
437 * Binary reads from server now have safety code to prevent infinite loops
438 * All output of MIME objects is now done with http_transmit_thing()
440 Revision 400.86 2003/01/19 06:28:04 ajc
441 * Minimum required Citadel version 6.05
443 Revision 400.85 2003/01/16 04:41:26 ajc
444 * When displaying edit controls for time of day in the calendar, only show
445 minutes that are multiples of 5 ... unless the existing value is not a
446 multiple of 5, in which case we show that too.
448 Revision 400.84 2003/01/15 17:34:04 ajc
449 * event.c: fixed a misspelling
450 * config.guess, config.sub: updated using latest from ftp.gnu.org
452 Revision 400.83 2003/01/14 04:21:27 ajc
453 * Only offer views which make sense for the default view of a room
455 Revision 400.82 2003/01/13 03:34:33 ajc
456 * Get ready for the 4.10 release
458 Revision 400.81 2003/01/12 23:22:53 ajc
459 * configure.in: check for libical v0.24 or newer
461 Revision 400.80 2003/01/07 04:56:17 ajc
462 * Complete the free/busy transparency handling in the form
463 * Default times for new events are now in the correct timezone
465 Revision 400.79 2003/01/06 18:01:35 ajc
466 * Begin handling of TRANSP property to show event times as free or
469 Revision 400.78 2003/01/05 21:02:14 ajc
470 * Summary page: three columns are now all the same width
472 Revision 400.77 2003/01/05 20:56:05 ajc
473 * minor fix for previous checkin
475 Revision 400.76 2003/01/05 20:51:01 ajc
476 * Display PARTSTAT for attendees
478 Revision 400.75 2003/01/05 05:01:00 ajc
479 * Add "today's calendar events" to the summary page.
481 Revision 400.74 2003/01/05 04:27:28 ajc
482 * Add "Tasks" to the summary page
484 Revision 400.73 2002/12/28 05:44:09 ajc
485 * ical_dezonify.c: brought over new version from the Citadel source (again)
487 Revision 400.72 2002/12/28 05:12:45 ajc
488 * ical_dezonify.c: brought over new version from the Citadel source.
490 Revision 400.71 2002/12/26 04:04:48 ajc
491 * Perform CHEK command when automatically establishing sessions, not just
492 when one is explicitly created. Some stuff is missing otherwise.
494 Revision 400.70 2002/12/25 23:18:06 ajc
495 * Be more strategic about when to call ical_dezonify()
496 (This may be the last set of fixes. I hope so.)
498 Revision 400.69 2002/12/25 21:39:38 ajc
499 * ical_dezonify.c: added.
500 * calendar.c: convert incoming ical messages to UTC
501 (the usual routines will then convert them to local time for display)
503 Revision 400.68 2002/12/25 07:06:00 ajc
504 * Tweaked the code to work with libical 0.24
506 Revision 400.67 2002/12/20 04:50:00 ajc
507 * When saving a calendar event, increment the SEQUENCE property.
509 Revision 400.66 2002/12/18 05:03:39 ajc
510 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
511 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
512 Because the libc-allocated buffer was getting clobbered.
513 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
515 Revision 400.65 2002/12/17 05:01:39 ajc
516 * Prettied up the calendar day view layout
517 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
519 Revision 400.64 2002/12/16 04:43:30 ajc
520 * Correctly handle local time zone when figuring out which day and time to
521 display events on calendar month/day views. This also seems to have
522 fixed the bug that was causing events to sometimes get lost when saved.
524 Revision 400.63 2002/12/15 05:50:59 ajc
525 * Form editing of date/time fields now assumes that the icaltimetype being
526 manipulated is in UTC. It converts to/from local time for editing.
528 Revision 400.62 2002/12/10 23:25:47 ajc
529 * Display attendees in message view of calendar objects
531 Revision 400.61 2002/12/07 22:12:59 ajc
532 * Handle incoming RSVP's for meetings. (Note: this will not actually work
533 until I implement the Citadel server function which it calls.)
535 Revision 400.60 2002/11/30 21:34:51 ajc
536 * Submit organizer in a hidden field, in case the server needs it
538 Revision 400.59 2002/11/30 04:46:46 ajc
539 * First cut at adding/removing attendees to an event
540 (Actual invitations should be sent by the Citadel server)
542 Revision 400.58 2002/11/29 23:56:19 ajc
543 * Completed "me as organizer" -- the user's own e-mail address is inserted
544 as the organizer of new events. Detect when the user is the organizer and
545 enable/disable the attendees box accordingly.
547 Revision 400.57 2002/11/29 16:38:37 ajc
548 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
550 Revision 400.56 2002/11/28 06:03:24 ajc
551 * Issue an ISME command when editing an event, to determine whether the user
552 viewing the event is the organizer. (Will use this later to allow/disallow
553 sending out invitations.)
555 Revision 400.55 2002/11/26 05:01:04 ajc
556 * Began handling attendee fields
558 Revision 400.54 2002/11/16 23:40:11 ajc
561 Revision 400.53 2002/11/16 23:15:02 ajc
562 * Make the "all day event" shadebox smaller (month view) - no border.
563 * Fixed bug that caused any events following an all day event to also appear
566 Revision 400.52 2002/11/16 05:40:54 ajc
567 * When adding new events to the calendar, default to the month [and day]
568 currently being viewed.
569 * Hotlink each hour of the day view to an add-new-event for that day/hour.
571 Revision 400.51 2002/11/15 05:05:47 ajc
572 * Put in back/forward (yesterday/tomorrow) links in calendar day view
574 Revision 400.50 2002/11/15 04:11:46 ajc
575 * Added even more nifty JavaScript to cause the hour/minute and end date
576 fields of a calendar event form to render as disabled when the "all day
577 event" box is checked -- not just when the user checks the box, but also
578 when the box begins its life already checked.
580 Revision 400.49 2002/11/14 04:59:40 ajc
581 * Correctly serialize and save all day events using date instead of date/time
583 Revision 400.48 2002/11/13 04:49:23 ajc
584 * "All day event" shows as a single checkbox, instead of one for the start
585 time and one for the end time. Added nifty JavaScript to zero and shade
586 the hour/minute and all end time fields when all-day-event is checked.
588 Revision 400.47 2002/11/12 05:57:27 ajc
589 * Display a nicer looking screen when replying to calendar invitations
590 * When displaying day view, don't show all day events twice
591 * Day or month view: denote all day events by displaying them inside
594 Revision 400.46 2002/11/12 03:26:39 ajc
595 * Tell the user about broken Citadel server connections instead of
596 simply printing "Goodbye"
598 Revision 400.45 2002/10/23 04:11:38 ajc
599 * Detect when a meeting invitation is actually an update for an existing UID
600 and tell the user so.
602 Revision 400.44 2002/10/21 20:16:38 ajc
603 * Display conflicts nicely
605 Revision 400.43 2002/10/21 18:29:14 ajc
606 * Ask server to hunt for conflicts when displaying a meeting invitation
608 Revision 400.42 2002/10/19 21:28:32 ajc
609 * Moved the calendar meeting request reply functionality to the Citadel server
611 Revision 400.41 2002/10/19 17:10:14 ajc
612 * Add "Tentative" accept button
613 * Only display Accept/Tentative/Decline button when method=REQUEST
615 Revision 400.40 2002/10/19 04:16:37 ajc
616 * Save an incoming meeting request into the user's calendar.
618 Revision 400.39 2002/10/18 20:55:05 ajc
619 * Began work on meeting request accept/decline
621 Revision 400.38 2002/10/16 19:16:39 ajc
622 * Fixes and updates to build WebCit on Linux for IBM S/390
624 Revision 400.37 2002/10/09 04:12:44 ajc
625 * Templatized trailing HTML
626 * Templatized "new start page" page
627 * Added global substitution macros
629 Revision 400.36 2002/10/09 03:51:01 ajc
630 * Templatized the <HEAD> section of HTML
632 Revision 400.35 2002/10/07 23:03:38 ajc
633 * messages.c: don't display room name field when it's blank
635 Revision 400.34 2002/10/07 04:10:37 ajc
636 * When displaying meeting invitations, only show date/time for VEVENT
637 subcomponents. Date/time for other subcomponents are irrelevant.
638 * Cleaned up HTML display of meeting invitations.
640 Revision 400.33 2002/10/03 03:40:31 ajc
641 * Worked on meeting accept/decline a little bit
643 Revision 400.32 2002/09/30 03:58:35 ajc
644 * Dabbled in handling incoming meeting requests
646 Revision 400.31 2002/09/29 20:15:43 ajc
647 * Completed the calendar day view
649 Revision 400.30 2002/09/28 04:01:30 ajc
650 * started fleshing out the calendar day view
652 Revision 400.29 2002/09/27 21:19:28 ajc
655 Revision 400.28 2002/09/27 18:31:33 ajc
656 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
657 * After saving a VEVENT, return to the correct calendar view and date
659 Revision 400.27 2002/09/27 17:15:44 ajc
660 * Removed the gzip compression stuff due to bugs in Internet Explorer.
662 Revision 400.26 2002/09/27 04:37:21 ajc
663 * New, buggy versions of event editing screens
665 Revision 400.25 2002/09/26 22:00:16 ajc
666 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
667 month 1 in libical functions)
669 Revision 400.24 2002/09/25 21:57:13 ajc
670 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
673 Revision 400.23 2002/09/24 04:12:34 ajc
674 * Rough cut of the two-pass calendar display routines (first pass: go thru
675 messages gathering VEVENT items; second pass: render calendar with data)
677 Revision 400.22 2002/09/23 04:01:33 ajc
678 * Presentation changes to calendar month view
680 Revision 400.21 2002/09/22 05:20:27 ajc
681 * Began implementing month view
683 Revision 400.20 2002/09/21 04:38:05 ajc
684 * Added utility functions for displaying vcalendar timestamps in web forms
685 and translating form data back to timestamps.
686 * Completed the "edit task" and "add new task" screens.
688 Revision 400.19 2002/09/20 20:28:08 ajc
689 * Smooth transition between "list tasks" & "edit task" screens
691 Revision 400.18 2002/09/20 03:54:44 ajc
692 * Display the "Tasks" view as a bulleted list with each task clickable
693 * Clicking brings up an (unfinished) "edit task" screen
695 Revision 400.17 2002/09/18 21:44:02 ajc
696 * display VTODO parameters
698 Revision 400.16 2002/09/17 04:21:00 ajc
699 * Handler chains for VCALENDAR and VTODO types
701 Revision 400.15 2002/09/17 03:37:10 ajc
702 * Implemented a 'display handler' infrastructure for various groupware types
704 Revision 400.14 2002/09/16 03:35:12 ajc
705 * Just a bunch of glue code to iterate through the various types of ical
706 objects we could encounter
708 Revision 400.13 2002/09/15 04:05:41 ajc
709 * Process calendar object subcomponents
711 Revision 400.12 2002/09/15 03:40:13 ajc
713 * When a text/calendar MIME type is discovered in a message, send it to
714 the (currently skeleton) parser in calendar.c
715 * calendar.c: skeleton parser for calendar objects which currently just
716 creates an icalcomponent object and frees it.
718 Revision 400.11 2002/09/15 03:16:24 ajc
719 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
720 function namespace in libical
722 Revision 400.10 2002/09/15 02:50:55 ajc
723 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
725 Revision 400.9 2002/09/14 21:33:31 ajc
726 * Backed out compression of inlines -- not all browsers appear to handle it
728 Revision 400.8 2002/09/14 20:20:29 ajc
729 * Attempting to push more stuff through compression. I've introduced some
730 sort of deadlock bug that I can't seem to find yet...
732 Revision 400.7 2002/09/14 20:00:22 ajc
733 * Compress output_image() graphics
735 Revision 400.6 2002/09/14 16:26:35 ajc
736 * output_image() now reads the entire image from Citadel into a buffer before
737 sending it to the browser (for performance reasons, and so it can compress)
739 Revision 400.5 2002/09/14 04:52:59 ajc
740 * Look for the "libical" calendaring library and link it in if present...
742 Revision 400.4 2002/09/14 04:02:36 ajc
743 * Finished gzip compression of dynamic pages (when browser supports it)
745 Revision 400.3 2002/09/13 20:40:53 ajc
746 * Detect when the client browser is capable of gzip encoding
747 (actual encoding is not implemented yet)
749 Revision 400.2 2002/09/13 15:54:40 ajc
750 * Reversed the above change because I broke it somehow
752 Revision 400.1 2002/09/11 22:46:59 ajc
753 * Started adding in compression and calendaring library detects (not finished)
755 Revision 400.0 2002/09/09 03:56:11 ajc
756 * This is version 4.00
758 Revision 323.68 2002/09/09 03:51:01 ajc
759 * In the HTML-to-HTML converter:
760 --> Open links in new window (as with text msgs)
761 --> Convert loose URL's to hot links (as with text msgs)
763 Revision 323.67 2002/09/06 03:59:11 ajc
764 * Added an "About this server" panel to the Summary page.
765 (Useless fluff, but better than an empty column.)
767 Revision 323.66 2002/08/26 02:57:06 ajc
768 * Rooms listed on the summary page are now clickable-gotoable
770 Revision 323.65 2002/08/26 01:24:09 ajc
771 * Added a "summary" page (rather sparse for now)
773 Revision 323.64 2002/08/24 15:30:48 ajc
774 * GET instead of POST for listsub. Also add a 'Back...' link.
776 Revision 323.63 2002/08/24 05:59:24 ajc
777 * Bugfixes and cosmetic changes to listsub system
779 Revision 323.62 2002/08/23 03:37:19 ajc
780 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
782 Revision 323.61 2002/08/22 03:55:47 ajc
783 * 'unsubscribe' command (but not 'confirm unsubscribe')
785 Revision 323.60 2002/08/21 21:58:37 ajc
786 * Completed self-service list subscription via web.
787 (Still need to implement unsubscribe.)
789 Revision 323.59 2002/08/16 22:06:51 ajc
792 Revision 323.58 2002/08/16 03:51:12 ajc
793 * I think I've finally nailed the 'no session' pages now...
795 Revision 323.57 2002/08/15 03:49:47 ajc
796 * Fleshed out the list subscription page a bit
798 Revision 323.56 2002/08/13 19:55:12 ajc
799 * Keep track of the HTTP "Host:" header being sent by the browser.
800 (We're going to need this in the near future)
802 Revision 323.55 2002/08/05 16:07:30 ajc
803 * Moved "edit floor label pic" to the floor editing screen
805 Revision 323.54 2002/08/05 15:53:00 ajc
806 * Commands to add, change, delete floors
808 Revision 323.53 2002/07/26 03:20:04 ajc
809 * Beautified the folder tabs in "edit room"
811 Revision 323.52 2002/07/25 04:01:58 ajc
812 * Final cleanup of changes (finally located and fixed the bug)
814 Revision 323.51 2002/07/24 04:14:23 ajc
815 * Minor code cleanup of last night's changes
817 Revision 323.50 2002/07/23 15:40:54 ajc
818 * Minor cleanup of previous changes
820 Revision 323.49 2002/07/23 04:43:58 ajc
821 * Updated message reading to use the new MSG4 command, so we can do output
822 of various types of richtext (mainly HTML).
824 Revision 323.48 2002/07/16 03:37:24 ajc
825 * Small change to above
827 Revision 323.47 2002/07/16 03:23:37 ajc
828 * Display HTML messages as HTML. (Wow!)
830 Revision 323.46 2002/07/13 04:39:59 ajc
831 * Handle multipart/alternative in a nicer way, giving us the opportunity to
832 output HTML instead of converting to text/plain and back. (Not finished.)
834 Revision 323.45 2002/07/11 03:17:03 ajc
835 * hacks to text_to_server() to transmit messages as HTML
837 Revision 323.44 2002/07/09 04:21:12 ajc
840 Revision 323.43 2002/07/06 03:10:26 ajc
841 * Enable a "make this my start page" link that works in lots of places.
842 Configures a user's preference of where to go after login.
844 Revision 323.42 2002/06/19 22:01:31 ajc
845 * When editing another user's vCard, do a "transient goto" to their config
846 room so you don't automatically gain access to their config room.
847 * When creating a user, go back to the "select user to edit" screen with the
848 new user's account name pre-selected.
850 Revision 323.41 2002/06/17 03:48:44 ajc
851 * Finished the thing to edit other users' vCards.
853 Revision 323.40 2002/06/16 21:49:02 ajc
854 * Administratively edit other users' vCards. Still needs a couple of lines
855 of glue code to make it work.
857 Revision 323.39 2002/06/15 20:34:39 ajc
858 * Use safestrncpy() instead of strncpy() where appropriate
859 * Fixed a memory allocation bug in the vCard parser
861 Revision 323.38 2002/05/23 03:40:05 ajc
862 * Brought over a utility function I'll need later
864 Revision 323.37 2002/05/22 02:34:56 ajc
865 * Finished room/folder view selector. Pretty cool.
867 Revision 323.36 2002/05/22 01:53:23 ajc
868 * Room list or folder list? Give the user a choice. (Has bugs.)
870 Revision 323.35 2002/05/12 15:21:43 error
871 * do_template() now parses a .wml file for WAP clients, and a .html file
874 Revision 323.34 2002/05/11 22:46:19 error
875 * Track whether user-agent is a WAP gateway
877 Revision 323.33 2002/05/11 15:35:07 error
878 * webcit.c: add MIME types for WAP/WML
880 Revision 323.32 2002/05/10 15:29:58 ajc
881 * Hacked the address book view a little bit
883 Revision 323.31 2002/05/09 03:53:56 ajc
884 * Began working on address book view
886 Revision 323.30 2002/05/08 03:38:58 ajc
887 * Preferences framework
889 Revision 323.29 2002/05/07 03:57:29 ajc
890 * In message summary, replace 'Del' links with checkboxes
892 Revision 323.28 2002/05/05 03:28:15 ajc
893 * Shuffled around the room banner a bit
895 Revision 323.27 2002/05/03 19:32:39 ajc
896 * Finished "folder list" mode (still need to move it to a permanent location)
898 Revision 323.26 2002/05/03 03:55:17 ajc
899 * more folder display stuff
901 Revision 323.25 2002/05/01 22:03:07 ajc
902 * "folder list" view (not finished)
904 Revision 323.24 2002/05/01 03:23:31 ajc
905 * Added a drop-down box to change a user's view of a room.
907 Revision 323.23 2002/04/28 03:56:47 ajc
908 * Finished summary mode (for the most part, anyway)
910 Revision 323.22 2002/04/26 21:13:21 ajc
911 * Separated "summary mode" message listing into its own function
912 * Go to summary mode automatically when the server says that view=1
914 Revision 323.21 2002/04/20 04:14:29 ajc
915 * Some work on email summary screen
917 Revision 323.20 2002/03/31 05:02:39 ajc
918 * Remove "Page another user" link from main menu
919 * Add "edit my citadel config room" type link from edit user screen
921 Revision 323.19 2002/03/29 22:30:45 ajc
922 * Finished the "edit user" screen.
924 Revision 323.18 2002/03/29 15:18:09 ajc
925 * yep ... more user edit stuff
927 Revision 323.17 2002/03/26 19:01:12 ajc
928 * More edit user stuff
930 Revision 323.16 2002/03/26 18:23:23 ajc
931 * Don't display room banner on screens that don't pertain to a particular room
932 * Initial prep for add/change/delete user accounts screen
934 Revision 323.15 2002/03/22 04:33:08 ajc
935 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
937 Revision 323.14 2002/03/19 04:35:10 ajc
938 * Brought over yet another new version of the MIME parser from Citadel
940 Revision 323.13 2002/03/13 03:56:52 ajc
941 * New site config option "Allow system Aides to gain access to mailboxes"
943 Revision 323.12 2002/03/12 23:13:57 ajc
944 * Moved room access controls out of the admin menu and into the room commands
945 menu. Prettied up the access control list screen.
947 Revision 323.11 2002/03/10 06:07:09 ajc
948 * Handle multiple Internet e-mail addresses in vCard editor
950 Revision 323.10 2002/03/07 04:56:09 ajc
951 * Final polish for initial round of vCard editing functions. Only show "edit"
952 link when editing user's own vCard in the My Citadel Config> room.
954 Revision 323.9 2002/03/06 05:22:33 ajc
955 * More vcard editing form stuff
957 Revision 323.8 2002/03/05 05:05:06 ajc
958 * More vCard editing stuff
960 Revision 323.7 2002/03/04 05:28:54 ajc
961 * Wrote some skeleton code for robust vCard editing
963 Revision 323.6 2002/03/03 06:58:25 ajc
964 * Login errors displayed in red
966 Revision 323.5 2002/03/03 06:52:59 ajc
967 * Allow editing of the "disable self-service user account creation" site config option
969 Revision 323.4 2002/02/24 07:02:44 ajc
970 * Added the ability to enter a Subject: line in messages
971 * Go to the Mail room when user clicks on the new mail alert icon
973 Revision 323.3 2002/02/13 22:47:51 ajc
974 * Added some rudimentary support for displaying vCards as card-looking things
976 Revision 323.2 2002/02/13 15:04:25 ajc
977 * Began some hacks for vCard processing
979 Revision 323.0 2002/01/13 09:07:06 ajc
982 Revision 322.4 2002/01/13 09:06:38 ajc
983 * Brought over the debugged mime parser from Citadel
985 Revision 322.3 2002/01/05 06:19:17 error
986 * Add MIME types text/css and image/png
988 Revision 322.2 2002/01/03 22:32:38 ajc
989 * templatized the "prompt for recipient" screen
991 Revision 322.1 2001/12/28 09:43:05 error
992 * Client support for hostnames up to 63 characters
994 Revision 322.0 2001/12/26 23:11:56 ajc
997 Revision 321.1 2001/12/26 23:11:25 ajc
998 * Minor change to the upload handler, to fix graphics uploads
1000 Revision 321.0 2001/12/26 05:28:02 ajc
1003 Revision 320.2 2001/12/26 05:24:11 ajc
1004 * Reverted all of the navbar and iconbar functions back to plain, ordinary
1005 link tags. The nifty JavaScript stuff is now used only to light up the
1006 buttons during mouse hovers, and nothing more.
1008 Revision 320.1 2001/12/25 00:14:44 error
1009 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
1011 Revision 320.0 2001/12/21 06:04:03 ajc
1014 Revision 301.22 2001/12/21 06:03:54 ajc
1017 Revision 301.21 2001/12/20 05:02:42 ajc
1018 * If you paid for this software, someone is ripping you off.
1019 * Fixed the urlesc() function to use a caller-supplied target buffer.
1021 Revision 301.20 2001/12/18 20:35:29 ajc
1022 * More fun JavaScript-enabled buttons
1024 Revision 301.19 2001/12/18 16:48:06 ajc
1025 * Began testing new JavaScript-enabled k00l light-up buttonz
1027 Revision 301.18 2001/12/18 06:06:20 ajc
1028 * mime parser update
1030 Revision 301.17 2001/12/15 20:51:33 ajc
1031 * "reply" button on pop-up pages
1033 Revision 301.16 2001/12/11 16:02:40 ajc
1034 * Completed support for add/remove mailing list recipients.
1036 Revision 301.15 2001/12/11 15:22:53 ajc
1037 * Began constructing the listserv screen for config (not tested)
1039 Revision 301.14 2001/12/11 05:37:12 ajc
1040 * Finished the share/unshare room screen in Edit Room
1042 Revision 301.13 2001/12/03 04:43:40 ajc
1043 * Brought over an update of the MIME parser from Citadel.
1045 Revision 301.12 2001/12/02 07:09:13 ajc
1046 * Turned the room editing page into a tabbed dialog
1047 * Started adding some of the room sharing stuff
1049 Revision 301.11 2001/11/22 05:17:06 ajc
1050 * Completed the add/change/delete neighbor node screens
1052 Revision 301.10 2001/11/18 01:47:24 ajc
1053 * Tentatively begun the change of networking configuration screens to reflect
1054 the new network architecture of the server.
1056 Revision 301.9 2001/11/18 01:41:09 ajc
1057 * Brought over the newer string tokenizer from Citadel
1058 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
1059 server's convention of #define SIZ 4096
1061 Revision 301.8 2001/11/14 03:20:22 ajc
1062 * Add some more of the newer config settings to the site config screen
1064 Revision 301.7 2001/09/25 03:34:09 ajc
1065 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
1066 and bail out without bothering the Citadel server.
1068 Revision 301.6 2001/08/22 16:38:06 ajc
1069 * Added the "-c" command line option to generate optional cookies indicating
1070 the host name of the server. This makes it easy to put a cluster of WebCit
1071 servers behind (for example) an Arrowpoint load balancer.
1073 Revision 301.5 2001/08/21 04:02:56 ajc
1074 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
1075 unwanted page caching
1077 Revision 301.4 2001/08/13 03:43:24 ajc
1080 Revision 301.3 2001/08/13 03:40:01 ajc
1081 * Another attempt at focus
1083 Revision 301.2 2001/08/11 04:24:39 ajc
1084 * Attempt at setting focus to msgtext area when entering a message.
1086 Revision 301.1 2001/08/02 03:42:03 ajc
1087 * Changed the wholist to work with the new masquerade semantics
1089 Revision 301.0 2001/06/28 15:05:31 ajc
1092 Revision 300.2 2001/06/28 15:03:49 ajc
1093 * Every generated page now includes a meta tag to disable evil "smart tags"
1094 (see http://smarttags.manilasites.com/ for more information)
1096 Revision 300.1 2001/06/28 02:39:54 ajc
1097 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
1098 the screen where you can create a room...
1100 Revision 300.0 2001/06/27 06:24:06 ajc
1101 * Tagged everything as Version 3.00
1103 Revision 213.25 2001/06/27 06:22:49 ajc
1104 * Updated docs for the 3.00 release
1106 Revision 213.24 2001/06/27 06:16:01 ajc
1107 * Correct generated window name in pop up pages
1108 * Added handling of MIME inline images (not tested)
1110 Revision 213.23 2001/06/22 17:58:20 ajc
1111 * A few performance and tuning cleanups. Increased the size of the socket
1112 queue length to 100 for use on big systems. Also, during startup, the
1113 initial startup thread now exits after creating the worker threads, instead
1114 of becoming a worker thread itself. For some reason Solaris had problems
1115 with the latter method.
1117 Revision 213.22 2001/06/07 03:16:57 ajc
1118 * Brought over an updated mime parser from Citadel
1120 Revision 213.21 2001/06/06 14:44:25 ajc
1121 * mime_parser.c: #include <pthread.h> so it compiles cleanly
1123 Revision 213.20 2001/05/31 02:26:22 ajc
1124 * Fixed login to take you to the Lobby instead of the next room.
1126 Revision 213.19 2001/05/30 22:37:09 ajc
1127 * Fix to upload handler to recognize browser uploads based on *either* a "name"
1128 or a "filename" from the MIME parser.
1130 Revision 213.18 2001/05/30 01:06:57 ajc
1131 * Changes to mime parser ... still something wrong
1133 Revision 213.17 2001/05/28 19:27:29 ajc
1134 * Fixed bug which marked all messages in Lobby as old before reading at login
1136 Revision 213.16 2001/05/25 22:39:26 ajc
1137 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
1139 Revision 213.15 2001/05/23 16:15:23 ajc
1140 * UI changes (pretty frames with no scrollbars)
1142 Revision 213.14 2001/05/22 00:32:17 ajc
1145 Revision 213.13 2001/05/22 00:02:18 ajc
1146 * Another attempt to fix the fd leak
1148 Revision 213.12 2001/05/19 02:21:40 ajc
1149 * Attempt to fix the dangling sockets.
1151 Revision 213.11 2001/05/15 03:22:25 ajc
1152 * More icon updates and link cleanup type stuff
1154 Revision 213.10 2001/05/06 05:11:48 ajc
1155 * Added paging icon and right-justified it
1156 * Send-page window is now a popup
1158 Revision 213.9 2001/05/04 04:28:10 ajc
1159 * Added "page user" button in wholist
1161 Revision 213.8 2001/05/01 00:49:43 ajc
1162 * more of the UI overhaul
1164 Revision 213.7 2001/04/30 01:49:36 ajc
1165 * more work on UI overhaul
1167 Revision 213.6 2001/04/29 04:39:23 ajc
1168 * User interface overhaul now in progress. WARNING: incomplete system.
1170 Revision 213.5 2001/04/01 22:13:37 cough
1171 * Modified roomops.c to give users the ability to pick a floor at room
1174 Revision 213.4 2001/02/15 01:21:55 ajc
1175 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1176 invite/kickout functionality.
1178 Revision 213.3 2001/01/25 23:10:00 ajc
1179 * "Delete message" button now confirms on client-side using JavaScript
1181 Revision 213.2 2000/12/05 18:39:49 ajc
1182 * Added support for non-USA countries in registration screen (requires the
1183 latest Citadel server, which supports the country field)
1185 Revision 213.1 2000/10/20 04:27:46 ajc
1186 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1188 Revision 213.0 2000/10/03 16:44:01 ajc
1189 * Tagged for 2.13 release
1191 Revision 212.16 2000/10/03 03:15:53 ajc
1192 * Cosmetic changes to login screen, menu bar, and message header bar
1194 Revision 212.15 2000/09/28 03:44:52 ajc
1195 * Linked to the bio/photo page from message headers. I'm not sure I like the
1196 color scheme, though.
1198 Revision 212.14 2000/09/28 03:37:23 ajc
1199 * who.c: provide links to bio/photo pages for each user in the wholist
1201 Revision 212.13 2000/09/24 21:37:21 ajc
1202 * When reading large numbers of messages, group them in smaller numbers and
1203 display the selector bar in search engine style (like AltaVista and Google)
1205 Revision 212.12 2000/09/24 04:17:16 ajc
1206 * Templatized the room banner.
1208 Revision 212.11 2000/09/17 03:29:45 ajc
1209 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1211 Revision 212.10 2000/09/14 11:43:37 error
1212 Replace occurrences of % throughout the HTML with %% so as to be friendly
1213 to HP/UX printf() and possibly others.
1215 Revision 212.9 2000/09/13 04:13:59 ajc
1216 * Completed the initial hack of the variable substitution template thingy.
1217 Check out static/login.html to see the first template.
1219 Revision 212.8 2000/09/11 17:08:16 ajc
1220 * Started templatizing the login screen. Not finished yet.
1222 Revision 212.7 2000/09/11 03:29:50 ajc
1223 * Started working on a variable-substitution thing
1225 Revision 212.6 2000/08/30 03:20:22 ajc
1226 * Put the wholist back into its own window.
1228 Revision 212.5 2000/07/06 03:46:29 ajc
1229 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1231 Revision 212.4 2000/06/29 04:22:35 ajc
1232 * Changed the format of the wholis (again). Now it shows up in a frame
1233 instead of a separate window.
1235 Revision 212.3 2000/06/12 03:28:44 ajc
1236 * added support for multi-line paging
1238 Revision 212.2 2000/06/07 04:11:28 ajc
1239 * HTML changes to room banner
1241 Revision 212.1 2000/05/31 04:29:54 ajc
1242 * Initial support for "summary" (headers only, no body) mode of reading
1243 messages, and "read one" mode. For future support of 'traditional' email.
1245 Revision 212.0 2000/05/23 20:35:52 ajc
1246 * Tagged for the 2.12 release
1248 Revision 211.19 2000/05/18 02:33:39 ajc
1249 * Don't call whobbs() directly after changing masq room/host, it screws up the
1250 refresh. It now calls an HTTP redirect page instead.
1251 * added http_redirect(char *url) function to accomplish the above
1253 Revision 211.18 2000/05/08 17:24:32 ajc
1254 * Removed HTTP date fields because it was confusing browser caches (weird)
1255 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1257 Revision 211.17 2000/05/07 23:46:55 ajc
1258 * added Date: and Last-Modified: headers to HTTP output
1259 * masquerade room/host screen now runs in wholist window, and returns to it
1261 Revision 211.16 2000/05/02 17:32:06 ajc
1262 * Font related changes to html
1264 Revision 211.15 2000/04/20 02:42:23 ajc
1265 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1266 crashing every session, every time. (?)
1267 * End the session after displaying robots.txt or nocookies.html, to prevent
1268 big session logjams when either of these conditions are met
1270 Revision 211.14 2000/04/15 15:43:46 nbryant
1271 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1272 64-bit gcc on sparc is evil)
1274 Revision 211.13 2000/04/06 20:42:03 nbryant
1275 * configure.in: fix a typo
1277 Revision 211.12 2000/04/06 20:37:01 nbryant
1278 * solaris cleanups and warning fixes
1280 Revision 211.11 2000/03/31 03:48:52 ajc
1281 * text_to_server() now behaves the way web users expect text entry to work.
1282 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1284 Revision 211.10 2000/03/31 02:39:06 ajc
1285 * Fixed bugs in "Site configuration" and added new fields.
1287 Revision 211.9 2000/03/31 02:08:45 ajc
1288 * Added "max messages per page" and "read next nnn" stuff to read loop
1289 (probably not in its final form)
1291 Revision 211.8 2000/03/28 17:02:47 nbryant
1292 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1294 Revision 211.7 2000/03/27 16:18:17 ajc
1295 * Implement multi-room chat as available in Citadel 5.70
1297 Revision 211.6 2000/03/23 04:45:15 ajc
1298 * Experimental move of wholist to a separate auto-refreshing window
1300 Revision 211.5 2000/03/19 22:49:03 ajc
1301 * Made the header-bar buttons more visible
1302 * Added a "reply" header-bar button
1303 * Move "Subject:" lines into the header-bar
1304 * Padded the header-bars by one pixel (nicer looking)
1305 * Changed message date/time output format
1307 Revision 211.4 2000/03/19 19:49:31 ajc
1308 * Added support for unix domain sockets
1310 Revision 211.3 2000/02/11 23:45:04 nbryant
1311 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1312 * tcp_sockets.c: include <arpa/inet.h>
1314 Revision 211.2 2000/02/11 23:30:04 nbryant
1315 configure.in: added some code for FreeBSD
1317 Revision 211.1 2000/01/11 04:20:40 ajc
1318 * Add "close window" option to goodbye screen
1320 Revision 211.0 2000/01/04 15:24:16 ajc
1321 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1322 * This will be released as v2.11; tagged everything as such.
1324 Revision 210.0 1999/12/24 04:57:18 ajc
1327 Revision 1.121 1999/12/23 04:54:48 ajc
1328 * Changed session cookie from hexadecimal encoding to base64
1329 * Removed overly verbose logging
1331 Revision 1.120 1999/12/12 18:12:28 ajc
1332 * get http request: clear hold buffer before starting to read in HTTP request.
1333 This was causing some requests to get corrupted.
1335 Revision 1.119 1999/12/08 18:25:21 ajc
1336 * Increased the size of the backlog queue length passed to accept() and made
1337 it a configuration parameter in webcit.h
1339 Revision 1.118 1999/12/07 16:09:26 ajc
1340 * Better (non fireworks display mode) handling of broken HTTP sockets
1342 Revision 1.117 1999/12/06 03:40:29 ajc
1343 * Moved a bunch of other global variables to per-session variables
1345 Revision 1.116 1999/12/06 02:05:33 ajc
1346 * Moved global march list into per-session context
1348 Revision 1.115 1999/12/05 18:38:02 ajc
1349 * Auto-scaling worker thread pool size
1351 Revision 1.114 1999/12/05 17:38:41 ajc
1352 * Additional debugging and cleanup
1354 Revision 1.113 1999/12/04 22:16:05 ajc
1355 * Moved all diagnostic output to stderr
1356 * Moved "HTTP/1.0 200 OK" output to output_headers()
1358 Revision 1.112 1999/12/04 21:56:59 ajc
1359 * Finished the overhaul. Now to tune...
1361 Revision 1.111 1999/12/03 17:59:53 ajc
1362 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1363 pseudocode so the build is currently broken.
1365 Revision 1.110 1999/12/03 16:37:46 ajc
1366 * Repaired HTTP output for image transfers and static content
1368 Revision 1.109 1999/12/03 05:09:54 ajc
1369 * Rewrote the HTTP engine and application coupling to run in a worker thread
1370 model and to run as a single multithreaded program (eliminated helper
1371 processes and pipes). It currently runs but has many large bugs.
1373 Revision 1.108 1999/12/03 00:18:20 ajc
1374 * Added ".c.o" rule to Makefile
1376 Revision 1.107 1999/11/26 03:32:59 ajc
1377 * Started moving all of the global variables into a struct, to facilitate
1378 multithreaded server.
1380 Revision 1.106 1999/11/26 01:28:10 ajc
1383 Revision 1.105 1999/11/04 02:05:02 ajc
1384 * Added 'number of worker threads' to site config screen
1386 Revision 1.104 1999/10/25 02:25:09 ajc
1387 * Shuffled around the room editing commands
1389 Revision 1.103 1999/10/14 04:07:18 ajc
1390 * Cleaned up the bottom-of-page icons
1392 Revision 1.102 1999/10/08 23:58:11 ajc
1393 * Minor bug fix in registration screen
1395 Revision 1.101 1999/10/06 02:44:02 ajc
1396 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1397 it back in when it's fixed. Also added more attempts at cache disabling,
1398 but it still doesn't work in the StarOffice browser. I don't know why.
1400 Revision 1.100 1999/10/02 03:26:14 ajc
1401 * Merged in Nick's bit of JavaScript to handle key commands.
1402 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1403 in a text field. Right now you can't even log in.
1405 Revision 1.99 1999/09/01 01:06:11 ajc
1406 * Added "max message length" field in global config screen
1408 Revision 1.98 1999/08/14 18:16:10 ajc
1409 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1412 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1413 * Did neat stuff to the bottom of the page
1415 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1416 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1417 to a Citadel server fails.
1418 * messages.c: don't auto-link URL's in messages if it would cause
1421 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1422 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1423 compiler. This should make more browsers happy.
1425 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1426 * Added support for "robots.txt" telling spiders to go away.
1427 * Do a slrp_highest() when logging off.
1429 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1430 * Rearranged the code in "Site-wide configuration" and "Generic
1431 server command" to avoid nested server operations
1433 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1434 * webcit.c: added "back, top, next" buttons to bottom of each page
1435 * menubar.html: replaced "User list" with "Page another user"
1437 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1438 * context_loop.c: rearranged some code to try to eliminate deadlocks
1440 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1441 * Unknown URL's now display the main menu instead of diagnostics
1442 * Diagnostics are now at <baseurl>/diagnostics
1444 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1445 * Session no longer locks up when an express message is cancelled
1446 * The default Citadel server is now "localhost" instead of uncnsrd
1447 * Added some documentation
1449 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1450 * roomops.c: made room banner graphics more reliable
1451 * messages.c: added code to prevent accidental "double-posting"
1452 * who.c: fixed the "Change room/host/user" submit logic
1454 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
1455 * Changed static/menubar.html so the text is readable
1457 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1458 * Ditched the frames mode completely. It wasn't working properly in,
1459 among other places, IE 5. Die, Bill, Die.
1461 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1462 * Fixed the behavior of the "forget room" routine, to properly handle
1463 the transition back to the Lobby after it's all done.
1464 * Added ExpressMessageCat() to allow code to send the user messages
1465 along with incoming express messages
1466 * WebCit now sends the name of the end user's browser as the client
1467 name in a Citadel IDEN command rather than its own name.
1469 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1470 * Minor code cleanups
1471 * New mail notification
1473 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1474 * Top-aligned all the cells in the fake frames in non-frames mode
1476 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1477 * Initial entry to _BASEROOM_ at login now done as a Skip instead
1478 of a Goto, in order to prevent it from first marking all msgs old.
1480 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1481 * Replaced _most_ gotoroom() calls with smart_goto(), a version
1482 which can differentiate the needs of frames and noframes modes
1484 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1485 * webserver.c: added "-t" option to send traces somewhere else
1487 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1488 * context_loop.c: display an error page if the client browser
1489 requests a non-root page and there is no cookie set
1490 * webserver.c: took my name off the copyright notice (it's a group
1493 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1494 * Reworked a lot of the structure, made more HTML "embeddable"
1495 * Changed the noframes mode to display "fake" frames using tables
1497 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
1498 Changed some output formatting (mainly <FONT> tags).
1499 Changed who.c to use urlescputs() rather than escputs()
1500 in urls so GOTOs and User Profiles work when the string has a
1503 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1504 http://www.webreference.com/dhtml/column18/menuFrLoad.html
1505 How to cause "onLoad=" to cause a sibling frame to refresh without
1506 having to use the nonportable HTTP "Window-Target:" directive. Began
1507 implementation of this; it should allow portable NS/IE compatibility.
1509 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1510 * Implemented "access level required to create rooms"
1512 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1513 * webcit.c: modified getz() to *exit* the program when fgets()
1514 returns an error. This is actually the desired behavior; it would
1515 otherwise busy-loop forever on a broken pipe.
1517 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1518 * webcit.c: added to getz() the ability to return an error code;
1519 implemented this in the main loop, hopefully fixing problems
1520 * Added "braindamage" file (frames/JS browser compatibility list)
1521 * Added HTTP "User-agent:" detection
1522 * wildmat.c, braindamage.c: added
1523 * Initial value of 'noframes' is now set by the braindamage check
1524 * Ran everything through "indent -kr -i8"
1525 * roomops.c: in room list, print a in otherwise empty cells
1527 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
1528 * context_loop.c: warning fix
1529 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
1531 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1532 * Resolve the name of the connecting host and pass it on to Citadel
1534 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1535 * wDumpContent() is now responsible for </BODY></HTML> most of the
1536 time (parameter settable) so that the main menu can easily be
1537 embedded in every page when running in noframes mode
1538 * noframes mode selection is now carried in the cookie
1540 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1541 * Made the frames stuff less dependent on the HTML TARGET= directive
1542 and more dependent on the HTTP Window-target: directive.
1543 * Made the system semi-navigable in noframes mode.
1545 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1546 * Brought over the new room listing code and <G>oto heuristics
1547 from the main Citadel tree, to pay attention to floor/room ordering
1549 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1550 * Modified the back end of mime_parser to use callbacks instead of
1551 doing something specific. Now we can use it elsewhere.
1553 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1554 * Fixed the bugs in "Site-wide configuration"
1555 * Added a "generic server commands" screen
1557 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1558 * Reduced the multiple cookies down to one cookie combining all data.
1560 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1561 * Removed wc_host and wc_port cookies.
1562 * Added an "edit your session" screen to change your wholisting.
1564 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1565 * Added "enter registration"
1566 * Set up automatic trigger of Enter Registration when the server
1568 * Established that a one-to-one WebCit/Citadel correspondence will
1569 be required. No big deal due to shared code segments.
1570 * Added "change password"
1571 * Added networking configuration screens. These still need testing.
1572 * Added a "kill session" link to each line of the wholist when
1573 logged in as an aide, and the screens to perform this operation.
1575 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1576 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1577 * "Finished" the MIME parser.
1578 * Got image uploads working.
1579 * Added "add/edit user photo" screens.
1580 * Added "add/edit room graphic" screens.
1581 * Added "add/edit floor graphic" screens.
1582 * Fixed display of floor graphic in known rooms list.
1584 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1585 * Wrote mime_parser.c for handling of image uploads. This will also
1586 be used in future Citadel MIME projects.
1588 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1589 * Fixed a bug in the room banner display code
1590 * Added "delete room"
1591 * Added "validate users"
1593 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1594 * Added "edit room info file"
1597 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1598 * Changed the "auto read new" functionality from a meta refresh tag
1599 to an "onload" directive (the former was causing graphics problems)
1600 * Added "create room"
1603 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1604 * Got the Zap and List-Zapped commands working
1605 * Added a convenience function to display a page with an error string
1606 * Automatically do a read-new-msgs whenever a new room banner is loaded
1608 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1609 * Added the screens to send pages
1610 * Changed message headers to display in bigger font, non-boldface
1611 * Added the chat system
1612 * Added goto private rooms
1614 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1615 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1617 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1618 * automatically regenerate Makefile when Makefile.in changes
1620 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1621 * context_loop.c: Moved "remove session" into its own function.
1622 Check for dead webcit child process before each transaction.
1623 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1624 against broken HTTP connections.
1625 * Added a housekeeping thread to periodically remove dead sessions
1626 and kill idle sessions.
1627 * messages.c: added "delete message" functionality
1628 * messages.c: added "move message" functionality
1629 * userlist.c: added. This adds "userlist" and "show user" functions.
1630 * roomops.c: fixed buggy implementation of ungoto
1631 * Set up an option in output_headers() to optionally print the most
1632 often used opening HTML as well as the HTTP headers.
1633 * Display express messages in cute little JavaScript popup window.
1635 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1636 * Brought over message reading and entry functions from old WebCit
1638 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1639 * context_loop.c: really fix the SO_LINGER stuff
1640 * webserver.c: remove commented-out references to SO_LINGER
1642 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1643 * context_loop.c: After fork(), child process closes the HTTP socket
1644 so when the parent process closes it, it actually _does_ close.
1645 Otherwise, aIEeeee and possibly other browsers will hang.
1646 * Added support for graphics images retrieved from the Citadel server.
1647 * Set up login banner graphic and background image graphic
1649 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1650 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1652 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1653 * Smoothed out some of the login/logout code. Failed authentication
1654 now works the way it should.
1655 * Added support for new user login (still need to handle registration).
1657 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1658 * Discovered that the HTTP socket problem is related to a socket that
1659 isn't properly lingering on close. Temporarily hacked a sleep(10)
1660 into context_loop.c until it is figured out.
1662 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1663 * Did a little debugging, still trying to figure out why logging in
1664 displays "Connection reset by peer" error. It used to work...
1666 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1667 * Makefile.in: updated dependencies
1669 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1670 * Fixed broken interpretation of variables specified in the URL
1671 * added new "action" variable to make main loop simpler
1673 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1674 * webserver.c: prototype vsnprintf
1675 * context_loop.c: warning fix
1677 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1678 * tcp_sockets.c: removed some dead code
1679 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1680 unused ends of pipes, fix a file descriptor leak and a race condition
1681 * portability enhancements
1683 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1684 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1686 * converted to autoconf and began port to Digital UNIX
1688 * context_loop.c: moved the monster 64k buffer array off the stack
1689 * tcp_sockets.c: getservbyname() doesn't set errno.
1691 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1692 * webserver.c: warning fix