2 Revision 500.29 2003/10/17 03:08:28 ajc
3 * Finished prettying up the vCard display
5 Revision 500.28 2003/10/17 02:31:45 ajc
6 * Multi-line string literals are deprecated in GCC 3.1 unless each line
7 is wrapped in quotes. Performed this fix so it'll compile.
8 * setup.c: removed references to unused variable tempfile[]
10 Revision 500.27 2003/10/09 03:17:02 ajc
11 * Started prettying up the vCard display.
13 Revision 500.26 2003/10/08 02:33:49 ajc
14 * Begin work on better handling of vCard display
16 Revision 500.25 2003/09/04 03:41:27 ajc
17 * siteconfig.c: changed some config items to drop-down boxes
19 Revision 500.24 2003/08/27 04:26:54 ajc
20 * Split the site configuration screen up into four different screens,
23 Revision 500.23 2003/08/24 03:31:50 ajc
24 * Finished the setup program
25 * Bumped the internal version number to 5.01
27 Revision 500.22 2003/08/22 00:47:27 ajc
28 * setup is now working, but it still needs a way to detect a running WebCit
30 Revision 500.21 2003/08/22 00:25:40 ajc
31 * Added a skeleton "setup" program to the tree. It does not work yet.
33 Revision 500.20 2003/08/20 03:48:55 ajc
34 * Added iconbar shortcut to Contacts room
35 * Minimum required Citadel is now 6.11
37 Revision 500.19 2003/08/20 03:07:25 ajc
38 * Address book "single card" view now suppresses "reading nn message" and
39 instead shows the letter indices across the top
40 * Clicking on an address in a vCard now connects to WebCit mail instead
41 of a browser mailto: link
43 Revision 500.18 2003/08/19 04:18:43 ajc
44 * Changed things around in the address book view. Made it sorted and
45 more clickable and better looking...
47 Revision 500.17 2003/08/12 18:54:03 error
48 * messages.c: fix off-by-one-error in selector bar
50 Revision 500.16 2003/08/07 22:18:03 ajc
51 * Add the Summary Page to the customizable iconbar
53 Revision 500.15 2003/08/07 03:51:51 ajc
54 * Customizable icon bar as: pictures and text, pictures, text
56 Revision 500.14 2003/08/05 03:52:14 ajc
57 * First working version of the customizable iconbar. It contains a basic
58 set of options and now automatically refreshes when it's customized.
60 Revision 500.13 2003/08/04 03:50:29 ajc
61 * First cut at the customizable iconbar is done. A bunch of generic options
62 are there. Still need to get the actual iconbar to refresh when changes
65 Revision 500.12 2003/08/03 21:02:01 ajc
66 * More work on customizable iconbar
68 Revision 500.11 2003/08/02 05:25:46 ajc
69 * Laid the groundwork for a customizable iconbar
71 Revision 500.10 2003/07/30 03:57:49 ajc
72 * Add config.c_purge_hour to config screen
74 Revision 500.9 2003/07/06 22:06:59 ajc
75 * When converting "anything that looks like a URL" to a real link, first
76 make sure that it isn't already inside a link. This fixes most of the
77 long, ugly URL strings sent by eBay.
78 * Automatically dismantle mailto: links in HTML messages, and convert
79 them to WebCit mail links (clicking on it sends the user to the Mail
80 room and begins composing a new message with the recipient and subject
81 fields pre-populated).
83 Revision 500.8 2003/06/29 20:51:21 ajc
84 * Worked around a rendering bug in Satan's Browser that was causing it
85 to draw the calendar month view much wider than the actual screen wdith
87 Revision 500.7 2003/06/28 04:09:37 error
88 * roomops.c: Backout change to display one less box in the first column in
89 roomlist view, it doesn't seem to work for everyone
91 Revision 500.6 2003/06/28 03:52:51 error
92 * Don't tell browsers not to cache static documents
94 Revision 500.5 2003/06/28 03:35:23 error
95 * roomops.c: Display one less floor in the first column in romlist view
97 Revision 500.4 2003/06/26 03:37:58 ajc
98 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
99 This will allow some groupware clients to browse the free/busy times of
100 other users on the system.
102 Revision 500.3 2003/06/21 05:17:21 ajc
103 * Better alignment of system messages
104 * Exterminated display_error() and replaced it with WC->ImportantMessage
105 which is displayed in a bubble on top of whatever page you're on next.
106 * Small cosmetic changes
107 * Fixed some nesting problems in output_headers()
109 Revision 500.2 2003/06/20 03:39:27 ajc
110 * Optimization to floor layout in box view
112 Revision 500.1 2003/06/20 03:04:26 ajc
113 * "Reply" button on messages now handles IGnet recipients correctly
115 Revision 500.0 2003/06/10 04:23:08 ajc
118 Revision 410.50 2003/06/10 04:22:58 ajc
119 * Updated docs and headers for 5.00 release
121 Revision 410.49 2003/06/10 04:05:23 ajc
122 * De-tabled the left side icon bar and reduced one of the graphics, so
123 that all of the rounded corners show up in Satan's Browser.
125 Revision 410.48 2003/06/10 03:47:41 ajc
126 * style.css: added font selection to default <BODY> tag
128 Revision 410.47 2003/06/06 03:26:03 ajc
129 * Satan's Browser insists on putting bloody acres of whitespace to the
130 right of any bulleted list items, making any multi-column table containing
131 a list take more than the entire screen. Removed all such lists so it
132 looks ok. If you are reading this and you are a Microsoft employee, please
133 commit suicide before you break anything else.
135 Revision 410.46 2003/06/06 02:22:07 ajc
136 * Changed the upper left and upper right bounded box corners to a solid
137 blue (#204B78) instead of gradiated, because it was looking funny in
138 256-color mode. It also looked funny in Internet Explorer, but people
139 who use Internet Explorer are contributing to terrorism and really don't
140 deserve Web access in the first place. So I really just fixed this to make
141 it look good in 256-color Netscape.
143 Revision 410.45 2003/06/05 21:37:37 ajc
144 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
145 in b0rken IE browser. Die, Bill, Die.
147 Revision 410.44 2003/06/05 03:52:29 ajc
148 * Buncha cosmetic changes
150 Revision 410.43 2003/06/04 03:41:25 ajc
151 * Change the appearance of rooms with and without new messages in the
152 room list -- now defined using CSS
154 Revision 410.42 2003/06/03 03:57:42 ajc
155 * Tightened up the room banner a bit. Smaller padding, smaller font,
158 Revision 410.41 2003/05/31 21:36:45 ajc
161 Revision 410.40 2003/05/26 21:05:42 ajc
162 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
163 it to complete the free/busy checking for attendee availability.
165 Revision 410.39 2003/05/26 05:44:45 ajc
166 * event.c: fix compiler warning
168 Revision 410.38 2003/05/26 05:39:46 ajc
169 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
170 bug fixed in Citadel.
172 Revision 410.37 2003/05/26 05:28:13 ajc
173 * serv_func.c: added utility function read_server_text()
174 * availability.c: banged out more of this code -- still not complete
176 Revision 410.36 2003/05/26 03:28:02 ajc
177 * Getting closer to doing the availability check. Created new source
178 module 'availability.c' for this purpose. Stub function is in place.
180 Revision 410.35 2003/05/25 04:25:12 ajc
181 * siteconfig.c: fixed a spelling error
182 * event.c: add a "Check attendee availability" button, and the code to
183 bypass saving the event to the server, do something with it, and then
184 feed the twiddled data structure back to the form display function for
185 further editing. What's still missing is the code to do the actual
188 Revision 410.34 2003/05/24 22:22:35 ajc
189 * Small stylesheet hack to make it work with b0rken IE
191 Revision 410.33 2003/05/24 22:13:08 ajc
192 * Changed the login banner a bit
194 Revision 410.32 2003/05/20 03:25:41 ajc
195 * Separate event invitees with newlines instead of commas.
197 Revision 410.31 2003/05/19 19:55:09 ajc
198 * summary.c: eliminate compiler warnings about unused variables when
199 compiling a WebCit service without calendar support
201 Revision 410.30 2003/05/18 02:05:33 ajc
202 * More conversion of screens to the new look-and-feel.
204 Revision 410.29 2003/05/16 04:11:29 ajc
205 * We don't need no steenking workaround. Problem fixed. MIME parser not
206 broken. Web server was calling it with bad parameters. All fixed now.
207 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
210 Revision 410.28 2003/05/15 04:52:26 ajc
211 * Minor workaround in web forms to handle mime parser problem in uploads
213 Revision 410.27 2003/05/15 03:35:59 ajc
214 * look and feel overhaul -- almost done!
216 Revision 410.26 2003/05/14 03:46:35 ajc
217 * More background cleanup
219 Revision 410.25 2003/05/05 17:19:46 ajc
220 * Cleanups to summary page when running on a non ical enabled system
221 * Use non breaking spaces in summary page box titles
223 Revision 410.24 2003/05/04 04:22:41 ajc
224 * Display body of messages on a white background. I am doing this in order
225 to prepare for making the general background of the screen a darker color.
227 Revision 410.23 2003/05/04 02:54:55 ajc
228 * Summary page now uses our cutesy new rounded window boxes
230 Revision 410.22 2003/05/03 21:28:41 ajc
231 * Added in a slick new box style and put the room lists in it
233 Revision 410.21 2003/05/03 16:57:04 ajc
234 * In the 'folders' and 'portal' views, change the folder delimiter
235 from / to \ to avoid conflict with room names that have slashes
237 Revision 410.20 2003/05/03 16:23:29 ajc
238 * Enforce three columns in portal view of room list
240 Revision 410.19 2003/05/03 04:52:32 ajc
241 * Added an experimental new "portal view" to the room list options
243 Revision 410.18 2003/05/02 03:23:41 ajc
244 * Minor change to room list algorithm
246 Revision 410.17 2003/05/01 15:33:05 ajc
247 * Fixed a potential memory leak in enumeration of MIME parts
249 Revision 410.16 2003/05/01 03:11:35 ajc
250 * When static content is requested, fetch it without trying to connect
253 Revision 410.15 2003/04/30 05:00:00 ajc
254 * Added the ability to compose messages with file attachments uploaded from
257 Revision 410.14 2003/04/27 04:46:02 ajc
258 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
259 observes the flag designating the presence of new messages. (The "rooms
260 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
261 but that view may get axed soon.)
263 Revision 410.13 2003/04/26 21:57:53 ajc
264 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
265 before returning an error code to avoid a file descriptor leak
267 Revision 410.12 2003/04/19 21:42:36 ajc
268 * Repaired all my b0rken COLOR tags
269 * Replaced most FONT tags with SPAN tags
272 Revision 410.11 2003/04/19 19:58:10 ajc
273 * Lots of great changes from Nick to make the site CSS-enabled.
275 Revision 410.10 2003/04/14 04:04:40 ajc
276 * First cut of CSS-izing WebCit. Probably b0rken.
278 Revision 410.9 2003/04/09 04:02:32 ajc
279 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
280 supported the idea of one WebCit connecting to multiple Citadels for a
281 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
282 * When connecting to Citadel through a Unix domain socket, don't try to make
283 the Java chat applet available.
285 Revision 410.8 2003/03/31 03:32:19 ajc
286 * messages.c: check for 000 terminator while parsing RFC822 headers to
287 prevent getting hung up while displaying certain badly formatted messages.
289 Revision 410.7 2003/03/30 06:13:19 ajc
290 * When reading from the server, do not treat CR as end-of-line because
291 there's probably an LF coming after it. Instead, keep reading to the LF
293 * No not underline links in the icon bars
295 Revision 410.6 2003/03/17 04:17:41 ajc
296 * Call to accept() was being made with an uninitialized variable for the
297 third argument. Changed the second and third argument to NULL and 0 because
298 we don't really need accept() to fill up a buffer full of information that
299 we'll never use. (Thanks to SteveV for reporting the bug and helping to
301 * Removed the mutex wrapper around select() because we don't need it. All
302 idle worker threads now block on select() and one of them will wake up when
303 a connection arrives.
305 Revision 410.5 2003/03/15 20:55:03 ajc
306 * When a requested image is not available on the Citadel server, send a
307 1x1 transparent GIF instead of 404 error.
309 Revision 410.4 2003/03/14 04:21:57 ajc
310 * clone events to be encapsulated before saving, because the original
311 instance may already have a parent, and that makes crashy crashy
313 Revision 410.3 2003/03/13 05:57:17 ajc
314 * More encapsulation. Warning: there are bugs in this!!
316 Revision 410.2 2003/03/13 05:20:23 ajc
317 * Various changes to the calendar service to handle messages containing
318 fully encapsulated VCALENDAR components instead of only unencapsulated
319 VEVENT subcomponents. We have to move in this direction for compatibility
322 Revision 410.1 2003/03/01 22:07:19 ajc
323 * New user registration, as well as existing user re-registration, now
324 uses the vCard editing screen.
325 * Administratively editing users' address book entries now works again,
326 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
327 in order to enforce this.
329 Revision 410.0 2003/02/19 03:49:33 ajc
332 Revision 400.90 2003/02/19 03:49:17 ajc
333 * latest config.guess and config.sub from www.gnu.org
335 Revision 400.89 2003/02/07 04:44:17 ajc
336 * Replaced sleep() with a function that sleeps using select() in order to
337 avoid potential issues with SIGALRM. Possible fix for weird behavior
338 when running on a Macintosh.
340 Revision 400.88 2003/01/29 22:32:07 ajc
341 * Shuffled some code and comments around; minor cleanup
343 Revision 400.87 2003/01/28 15:37:12 ajc
344 * All functions which read binary data from the server now make use of the
345 read_server_binary() function in tools.c
346 * Binary reads from server now have safety code to prevent infinite loops
347 * All output of MIME objects is now done with http_transmit_thing()
349 Revision 400.86 2003/01/19 06:28:04 ajc
350 * Minimum required Citadel version 6.05
352 Revision 400.85 2003/01/16 04:41:26 ajc
353 * When displaying edit controls for time of day in the calendar, only show
354 minutes that are multiples of 5 ... unless the existing value is not a
355 multiple of 5, in which case we show that too.
357 Revision 400.84 2003/01/15 17:34:04 ajc
358 * event.c: fixed a misspelling
359 * config.guess, config.sub: updated using latest from ftp.gnu.org
361 Revision 400.83 2003/01/14 04:21:27 ajc
362 * Only offer views which make sense for the default view of a room
364 Revision 400.82 2003/01/13 03:34:33 ajc
365 * Get ready for the 4.10 release
367 Revision 400.81 2003/01/12 23:22:53 ajc
368 * configure.in: check for libical v0.24 or newer
370 Revision 400.80 2003/01/07 04:56:17 ajc
371 * Complete the free/busy transparency handling in the form
372 * Default times for new events are now in the correct timezone
374 Revision 400.79 2003/01/06 18:01:35 ajc
375 * Begin handling of TRANSP property to show event times as free or
378 Revision 400.78 2003/01/05 21:02:14 ajc
379 * Summary page: three columns are now all the same width
381 Revision 400.77 2003/01/05 20:56:05 ajc
382 * minor fix for previous checkin
384 Revision 400.76 2003/01/05 20:51:01 ajc
385 * Display PARTSTAT for attendees
387 Revision 400.75 2003/01/05 05:01:00 ajc
388 * Add "today's calendar events" to the summary page.
390 Revision 400.74 2003/01/05 04:27:28 ajc
391 * Add "Tasks" to the summary page
393 Revision 400.73 2002/12/28 05:44:09 ajc
394 * ical_dezonify.c: brought over new version from the Citadel source (again)
396 Revision 400.72 2002/12/28 05:12:45 ajc
397 * ical_dezonify.c: brought over new version from the Citadel source.
399 Revision 400.71 2002/12/26 04:04:48 ajc
400 * Perform CHEK command when automatically establishing sessions, not just
401 when one is explicitly created. Some stuff is missing otherwise.
403 Revision 400.70 2002/12/25 23:18:06 ajc
404 * Be more strategic about when to call ical_dezonify()
405 (This may be the last set of fixes. I hope so.)
407 Revision 400.69 2002/12/25 21:39:38 ajc
408 * ical_dezonify.c: added.
409 * calendar.c: convert incoming ical messages to UTC
410 (the usual routines will then convert them to local time for display)
412 Revision 400.68 2002/12/25 07:06:00 ajc
413 * Tweaked the code to work with libical 0.24
415 Revision 400.67 2002/12/20 04:50:00 ajc
416 * When saving a calendar event, increment the SEQUENCE property.
418 Revision 400.66 2002/12/18 05:03:39 ajc
419 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
420 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
421 Because the libc-allocated buffer was getting clobbered.
422 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
424 Revision 400.65 2002/12/17 05:01:39 ajc
425 * Prettied up the calendar day view layout
426 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
428 Revision 400.64 2002/12/16 04:43:30 ajc
429 * Correctly handle local time zone when figuring out which day and time to
430 display events on calendar month/day views. This also seems to have
431 fixed the bug that was causing events to sometimes get lost when saved.
433 Revision 400.63 2002/12/15 05:50:59 ajc
434 * Form editing of date/time fields now assumes that the icaltimetype being
435 manipulated is in UTC. It converts to/from local time for editing.
437 Revision 400.62 2002/12/10 23:25:47 ajc
438 * Display attendees in message view of calendar objects
440 Revision 400.61 2002/12/07 22:12:59 ajc
441 * Handle incoming RSVP's for meetings. (Note: this will not actually work
442 until I implement the Citadel server function which it calls.)
444 Revision 400.60 2002/11/30 21:34:51 ajc
445 * Submit organizer in a hidden field, in case the server needs it
447 Revision 400.59 2002/11/30 04:46:46 ajc
448 * First cut at adding/removing attendees to an event
449 (Actual invitations should be sent by the Citadel server)
451 Revision 400.58 2002/11/29 23:56:19 ajc
452 * Completed "me as organizer" -- the user's own e-mail address is inserted
453 as the organizer of new events. Detect when the user is the organizer and
454 enable/disable the attendees box accordingly.
456 Revision 400.57 2002/11/29 16:38:37 ajc
457 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
459 Revision 400.56 2002/11/28 06:03:24 ajc
460 * Issue an ISME command when editing an event, to determine whether the user
461 viewing the event is the organizer. (Will use this later to allow/disallow
462 sending out invitations.)
464 Revision 400.55 2002/11/26 05:01:04 ajc
465 * Began handling attendee fields
467 Revision 400.54 2002/11/16 23:40:11 ajc
470 Revision 400.53 2002/11/16 23:15:02 ajc
471 * Make the "all day event" shadebox smaller (month view) - no border.
472 * Fixed bug that caused any events following an all day event to also appear
475 Revision 400.52 2002/11/16 05:40:54 ajc
476 * When adding new events to the calendar, default to the month [and day]
477 currently being viewed.
478 * Hotlink each hour of the day view to an add-new-event for that day/hour.
480 Revision 400.51 2002/11/15 05:05:47 ajc
481 * Put in back/forward (yesterday/tomorrow) links in calendar day view
483 Revision 400.50 2002/11/15 04:11:46 ajc
484 * Added even more nifty JavaScript to cause the hour/minute and end date
485 fields of a calendar event form to render as disabled when the "all day
486 event" box is checked -- not just when the user checks the box, but also
487 when the box begins its life already checked.
489 Revision 400.49 2002/11/14 04:59:40 ajc
490 * Correctly serialize and save all day events using date instead of date/time
492 Revision 400.48 2002/11/13 04:49:23 ajc
493 * "All day event" shows as a single checkbox, instead of one for the start
494 time and one for the end time. Added nifty JavaScript to zero and shade
495 the hour/minute and all end time fields when all-day-event is checked.
497 Revision 400.47 2002/11/12 05:57:27 ajc
498 * Display a nicer looking screen when replying to calendar invitations
499 * When displaying day view, don't show all day events twice
500 * Day or month view: denote all day events by displaying them inside
503 Revision 400.46 2002/11/12 03:26:39 ajc
504 * Tell the user about broken Citadel server connections instead of
505 simply printing "Goodbye"
507 Revision 400.45 2002/10/23 04:11:38 ajc
508 * Detect when a meeting invitation is actually an update for an existing UID
509 and tell the user so.
511 Revision 400.44 2002/10/21 20:16:38 ajc
512 * Display conflicts nicely
514 Revision 400.43 2002/10/21 18:29:14 ajc
515 * Ask server to hunt for conflicts when displaying a meeting invitation
517 Revision 400.42 2002/10/19 21:28:32 ajc
518 * Moved the calendar meeting request reply functionality to the Citadel server
520 Revision 400.41 2002/10/19 17:10:14 ajc
521 * Add "Tentative" accept button
522 * Only display Accept/Tentative/Decline button when method=REQUEST
524 Revision 400.40 2002/10/19 04:16:37 ajc
525 * Save an incoming meeting request into the user's calendar.
527 Revision 400.39 2002/10/18 20:55:05 ajc
528 * Began work on meeting request accept/decline
530 Revision 400.38 2002/10/16 19:16:39 ajc
531 * Fixes and updates to build WebCit on Linux for IBM S/390
533 Revision 400.37 2002/10/09 04:12:44 ajc
534 * Templatized trailing HTML
535 * Templatized "new start page" page
536 * Added global substitution macros
538 Revision 400.36 2002/10/09 03:51:01 ajc
539 * Templatized the <HEAD> section of HTML
541 Revision 400.35 2002/10/07 23:03:38 ajc
542 * messages.c: don't display room name field when it's blank
544 Revision 400.34 2002/10/07 04:10:37 ajc
545 * When displaying meeting invitations, only show date/time for VEVENT
546 subcomponents. Date/time for other subcomponents are irrelevant.
547 * Cleaned up HTML display of meeting invitations.
549 Revision 400.33 2002/10/03 03:40:31 ajc
550 * Worked on meeting accept/decline a little bit
552 Revision 400.32 2002/09/30 03:58:35 ajc
553 * Dabbled in handling incoming meeting requests
555 Revision 400.31 2002/09/29 20:15:43 ajc
556 * Completed the calendar day view
558 Revision 400.30 2002/09/28 04:01:30 ajc
559 * started fleshing out the calendar day view
561 Revision 400.29 2002/09/27 21:19:28 ajc
564 Revision 400.28 2002/09/27 18:31:33 ajc
565 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
566 * After saving a VEVENT, return to the correct calendar view and date
568 Revision 400.27 2002/09/27 17:15:44 ajc
569 * Removed the gzip compression stuff due to bugs in Internet Explorer.
571 Revision 400.26 2002/09/27 04:37:21 ajc
572 * New, buggy versions of event editing screens
574 Revision 400.25 2002/09/26 22:00:16 ajc
575 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
576 month 1 in libical functions)
578 Revision 400.24 2002/09/25 21:57:13 ajc
579 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
582 Revision 400.23 2002/09/24 04:12:34 ajc
583 * Rough cut of the two-pass calendar display routines (first pass: go thru
584 messages gathering VEVENT items; second pass: render calendar with data)
586 Revision 400.22 2002/09/23 04:01:33 ajc
587 * Presentation changes to calendar month view
589 Revision 400.21 2002/09/22 05:20:27 ajc
590 * Began implementing month view
592 Revision 400.20 2002/09/21 04:38:05 ajc
593 * Added utility functions for displaying vcalendar timestamps in web forms
594 and translating form data back to timestamps.
595 * Completed the "edit task" and "add new task" screens.
597 Revision 400.19 2002/09/20 20:28:08 ajc
598 * Smooth transition between "list tasks" & "edit task" screens
600 Revision 400.18 2002/09/20 03:54:44 ajc
601 * Display the "Tasks" view as a bulleted list with each task clickable
602 * Clicking brings up an (unfinished) "edit task" screen
604 Revision 400.17 2002/09/18 21:44:02 ajc
605 * display VTODO parameters
607 Revision 400.16 2002/09/17 04:21:00 ajc
608 * Handler chains for VCALENDAR and VTODO types
610 Revision 400.15 2002/09/17 03:37:10 ajc
611 * Implemented a 'display handler' infrastructure for various groupware types
613 Revision 400.14 2002/09/16 03:35:12 ajc
614 * Just a bunch of glue code to iterate through the various types of ical
615 objects we could encounter
617 Revision 400.13 2002/09/15 04:05:41 ajc
618 * Process calendar object subcomponents
620 Revision 400.12 2002/09/15 03:40:13 ajc
622 * When a text/calendar MIME type is discovered in a message, send it to
623 the (currently skeleton) parser in calendar.c
624 * calendar.c: skeleton parser for calendar objects which currently just
625 creates an icalcomponent object and frees it.
627 Revision 400.11 2002/09/15 03:16:24 ajc
628 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
629 function namespace in libical
631 Revision 400.10 2002/09/15 02:50:55 ajc
632 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
634 Revision 400.9 2002/09/14 21:33:31 ajc
635 * Backed out compression of inlines -- not all browsers appear to handle it
637 Revision 400.8 2002/09/14 20:20:29 ajc
638 * Attempting to push more stuff through compression. I've introduced some
639 sort of deadlock bug that I can't seem to find yet...
641 Revision 400.7 2002/09/14 20:00:22 ajc
642 * Compress output_image() graphics
644 Revision 400.6 2002/09/14 16:26:35 ajc
645 * output_image() now reads the entire image from Citadel into a buffer before
646 sending it to the browser (for performance reasons, and so it can compress)
648 Revision 400.5 2002/09/14 04:52:59 ajc
649 * Look for the "libical" calendaring library and link it in if present...
651 Revision 400.4 2002/09/14 04:02:36 ajc
652 * Finished gzip compression of dynamic pages (when browser supports it)
654 Revision 400.3 2002/09/13 20:40:53 ajc
655 * Detect when the client browser is capable of gzip encoding
656 (actual encoding is not implemented yet)
658 Revision 400.2 2002/09/13 15:54:40 ajc
659 * Reversed the above change because I broke it somehow
661 Revision 400.1 2002/09/11 22:46:59 ajc
662 * Started adding in compression and calendaring library detects (not finished)
664 Revision 400.0 2002/09/09 03:56:11 ajc
665 * This is version 4.00
667 Revision 323.68 2002/09/09 03:51:01 ajc
668 * In the HTML-to-HTML converter:
669 --> Open links in new window (as with text msgs)
670 --> Convert loose URL's to hot links (as with text msgs)
672 Revision 323.67 2002/09/06 03:59:11 ajc
673 * Added an "About this server" panel to the Summary page.
674 (Useless fluff, but better than an empty column.)
676 Revision 323.66 2002/08/26 02:57:06 ajc
677 * Rooms listed on the summary page are now clickable-gotoable
679 Revision 323.65 2002/08/26 01:24:09 ajc
680 * Added a "summary" page (rather sparse for now)
682 Revision 323.64 2002/08/24 15:30:48 ajc
683 * GET instead of POST for listsub. Also add a 'Back...' link.
685 Revision 323.63 2002/08/24 05:59:24 ajc
686 * Bugfixes and cosmetic changes to listsub system
688 Revision 323.62 2002/08/23 03:37:19 ajc
689 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
691 Revision 323.61 2002/08/22 03:55:47 ajc
692 * 'unsubscribe' command (but not 'confirm unsubscribe')
694 Revision 323.60 2002/08/21 21:58:37 ajc
695 * Completed self-service list subscription via web.
696 (Still need to implement unsubscribe.)
698 Revision 323.59 2002/08/16 22:06:51 ajc
701 Revision 323.58 2002/08/16 03:51:12 ajc
702 * I think I've finally nailed the 'no session' pages now...
704 Revision 323.57 2002/08/15 03:49:47 ajc
705 * Fleshed out the list subscription page a bit
707 Revision 323.56 2002/08/13 19:55:12 ajc
708 * Keep track of the HTTP "Host:" header being sent by the browser.
709 (We're going to need this in the near future)
711 Revision 323.55 2002/08/05 16:07:30 ajc
712 * Moved "edit floor label pic" to the floor editing screen
714 Revision 323.54 2002/08/05 15:53:00 ajc
715 * Commands to add, change, delete floors
717 Revision 323.53 2002/07/26 03:20:04 ajc
718 * Beautified the folder tabs in "edit room"
720 Revision 323.52 2002/07/25 04:01:58 ajc
721 * Final cleanup of changes (finally located and fixed the bug)
723 Revision 323.51 2002/07/24 04:14:23 ajc
724 * Minor code cleanup of last night's changes
726 Revision 323.50 2002/07/23 15:40:54 ajc
727 * Minor cleanup of previous changes
729 Revision 323.49 2002/07/23 04:43:58 ajc
730 * Updated message reading to use the new MSG4 command, so we can do output
731 of various types of richtext (mainly HTML).
733 Revision 323.48 2002/07/16 03:37:24 ajc
734 * Small change to above
736 Revision 323.47 2002/07/16 03:23:37 ajc
737 * Display HTML messages as HTML. (Wow!)
739 Revision 323.46 2002/07/13 04:39:59 ajc
740 * Handle multipart/alternative in a nicer way, giving us the opportunity to
741 output HTML instead of converting to text/plain and back. (Not finished.)
743 Revision 323.45 2002/07/11 03:17:03 ajc
744 * hacks to text_to_server() to transmit messages as HTML
746 Revision 323.44 2002/07/09 04:21:12 ajc
749 Revision 323.43 2002/07/06 03:10:26 ajc
750 * Enable a "make this my start page" link that works in lots of places.
751 Configures a user's preference of where to go after login.
753 Revision 323.42 2002/06/19 22:01:31 ajc
754 * When editing another user's vCard, do a "transient goto" to their config
755 room so you don't automatically gain access to their config room.
756 * When creating a user, go back to the "select user to edit" screen with the
757 new user's account name pre-selected.
759 Revision 323.41 2002/06/17 03:48:44 ajc
760 * Finished the thing to edit other users' vCards.
762 Revision 323.40 2002/06/16 21:49:02 ajc
763 * Administratively edit other users' vCards. Still needs a couple of lines
764 of glue code to make it work.
766 Revision 323.39 2002/06/15 20:34:39 ajc
767 * Use safestrncpy() instead of strncpy() where appropriate
768 * Fixed a memory allocation bug in the vCard parser
770 Revision 323.38 2002/05/23 03:40:05 ajc
771 * Brought over a utility function I'll need later
773 Revision 323.37 2002/05/22 02:34:56 ajc
774 * Finished room/folder view selector. Pretty cool.
776 Revision 323.36 2002/05/22 01:53:23 ajc
777 * Room list or folder list? Give the user a choice. (Has bugs.)
779 Revision 323.35 2002/05/12 15:21:43 error
780 * do_template() now parses a .wml file for WAP clients, and a .html file
783 Revision 323.34 2002/05/11 22:46:19 error
784 * Track whether user-agent is a WAP gateway
786 Revision 323.33 2002/05/11 15:35:07 error
787 * webcit.c: add MIME types for WAP/WML
789 Revision 323.32 2002/05/10 15:29:58 ajc
790 * Hacked the address book view a little bit
792 Revision 323.31 2002/05/09 03:53:56 ajc
793 * Began working on address book view
795 Revision 323.30 2002/05/08 03:38:58 ajc
796 * Preferences framework
798 Revision 323.29 2002/05/07 03:57:29 ajc
799 * In message summary, replace 'Del' links with checkboxes
801 Revision 323.28 2002/05/05 03:28:15 ajc
802 * Shuffled around the room banner a bit
804 Revision 323.27 2002/05/03 19:32:39 ajc
805 * Finished "folder list" mode (still need to move it to a permanent location)
807 Revision 323.26 2002/05/03 03:55:17 ajc
808 * more folder display stuff
810 Revision 323.25 2002/05/01 22:03:07 ajc
811 * "folder list" view (not finished)
813 Revision 323.24 2002/05/01 03:23:31 ajc
814 * Added a drop-down box to change a user's view of a room.
816 Revision 323.23 2002/04/28 03:56:47 ajc
817 * Finished summary mode (for the most part, anyway)
819 Revision 323.22 2002/04/26 21:13:21 ajc
820 * Separated "summary mode" message listing into its own function
821 * Go to summary mode automatically when the server says that view=1
823 Revision 323.21 2002/04/20 04:14:29 ajc
824 * Some work on email summary screen
826 Revision 323.20 2002/03/31 05:02:39 ajc
827 * Remove "Page another user" link from main menu
828 * Add "edit my citadel config room" type link from edit user screen
830 Revision 323.19 2002/03/29 22:30:45 ajc
831 * Finished the "edit user" screen.
833 Revision 323.18 2002/03/29 15:18:09 ajc
834 * yep ... more user edit stuff
836 Revision 323.17 2002/03/26 19:01:12 ajc
837 * More edit user stuff
839 Revision 323.16 2002/03/26 18:23:23 ajc
840 * Don't display room banner on screens that don't pertain to a particular room
841 * Initial prep for add/change/delete user accounts screen
843 Revision 323.15 2002/03/22 04:33:08 ajc
844 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
846 Revision 323.14 2002/03/19 04:35:10 ajc
847 * Brought over yet another new version of the MIME parser from Citadel
849 Revision 323.13 2002/03/13 03:56:52 ajc
850 * New site config option "Allow system Aides to gain access to mailboxes"
852 Revision 323.12 2002/03/12 23:13:57 ajc
853 * Moved room access controls out of the admin menu and into the room commands
854 menu. Prettied up the access control list screen.
856 Revision 323.11 2002/03/10 06:07:09 ajc
857 * Handle multiple Internet e-mail addresses in vCard editor
859 Revision 323.10 2002/03/07 04:56:09 ajc
860 * Final polish for initial round of vCard editing functions. Only show "edit"
861 link when editing user's own vCard in the My Citadel Config> room.
863 Revision 323.9 2002/03/06 05:22:33 ajc
864 * More vcard editing form stuff
866 Revision 323.8 2002/03/05 05:05:06 ajc
867 * More vCard editing stuff
869 Revision 323.7 2002/03/04 05:28:54 ajc
870 * Wrote some skeleton code for robust vCard editing
872 Revision 323.6 2002/03/03 06:58:25 ajc
873 * Login errors displayed in red
875 Revision 323.5 2002/03/03 06:52:59 ajc
876 * Allow editing of the "disable self-service user account creation" site config option
878 Revision 323.4 2002/02/24 07:02:44 ajc
879 * Added the ability to enter a Subject: line in messages
880 * Go to the Mail room when user clicks on the new mail alert icon
882 Revision 323.3 2002/02/13 22:47:51 ajc
883 * Added some rudimentary support for displaying vCards as card-looking things
885 Revision 323.2 2002/02/13 15:04:25 ajc
886 * Began some hacks for vCard processing
888 Revision 323.0 2002/01/13 09:07:06 ajc
891 Revision 322.4 2002/01/13 09:06:38 ajc
892 * Brought over the debugged mime parser from Citadel
894 Revision 322.3 2002/01/05 06:19:17 error
895 * Add MIME types text/css and image/png
897 Revision 322.2 2002/01/03 22:32:38 ajc
898 * templatized the "prompt for recipient" screen
900 Revision 322.1 2001/12/28 09:43:05 error
901 * Client support for hostnames up to 63 characters
903 Revision 322.0 2001/12/26 23:11:56 ajc
906 Revision 321.1 2001/12/26 23:11:25 ajc
907 * Minor change to the upload handler, to fix graphics uploads
909 Revision 321.0 2001/12/26 05:28:02 ajc
912 Revision 320.2 2001/12/26 05:24:11 ajc
913 * Reverted all of the navbar and iconbar functions back to plain, ordinary
914 link tags. The nifty JavaScript stuff is now used only to light up the
915 buttons during mouse hovers, and nothing more.
917 Revision 320.1 2001/12/25 00:14:44 error
918 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
920 Revision 320.0 2001/12/21 06:04:03 ajc
923 Revision 301.22 2001/12/21 06:03:54 ajc
926 Revision 301.21 2001/12/20 05:02:42 ajc
927 * If you paid for this software, someone is ripping you off.
928 * Fixed the urlesc() function to use a caller-supplied target buffer.
930 Revision 301.20 2001/12/18 20:35:29 ajc
931 * More fun JavaScript-enabled buttons
933 Revision 301.19 2001/12/18 16:48:06 ajc
934 * Began testing new JavaScript-enabled k00l light-up buttonz
936 Revision 301.18 2001/12/18 06:06:20 ajc
939 Revision 301.17 2001/12/15 20:51:33 ajc
940 * "reply" button on pop-up pages
942 Revision 301.16 2001/12/11 16:02:40 ajc
943 * Completed support for add/remove mailing list recipients.
945 Revision 301.15 2001/12/11 15:22:53 ajc
946 * Began constructing the listserv screen for config (not tested)
948 Revision 301.14 2001/12/11 05:37:12 ajc
949 * Finished the share/unshare room screen in Edit Room
951 Revision 301.13 2001/12/03 04:43:40 ajc
952 * Brought over an update of the MIME parser from Citadel.
954 Revision 301.12 2001/12/02 07:09:13 ajc
955 * Turned the room editing page into a tabbed dialog
956 * Started adding some of the room sharing stuff
958 Revision 301.11 2001/11/22 05:17:06 ajc
959 * Completed the add/change/delete neighbor node screens
961 Revision 301.10 2001/11/18 01:47:24 ajc
962 * Tentatively begun the change of networking configuration screens to reflect
963 the new network architecture of the server.
965 Revision 301.9 2001/11/18 01:41:09 ajc
966 * Brought over the newer string tokenizer from Citadel
967 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
968 server's convention of #define SIZ 4096
970 Revision 301.8 2001/11/14 03:20:22 ajc
971 * Add some more of the newer config settings to the site config screen
973 Revision 301.7 2001/09/25 03:34:09 ajc
974 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
975 and bail out without bothering the Citadel server.
977 Revision 301.6 2001/08/22 16:38:06 ajc
978 * Added the "-c" command line option to generate optional cookies indicating
979 the host name of the server. This makes it easy to put a cluster of WebCit
980 servers behind (for example) an Arrowpoint load balancer.
982 Revision 301.5 2001/08/21 04:02:56 ajc
983 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
984 unwanted page caching
986 Revision 301.4 2001/08/13 03:43:24 ajc
989 Revision 301.3 2001/08/13 03:40:01 ajc
990 * Another attempt at focus
992 Revision 301.2 2001/08/11 04:24:39 ajc
993 * Attempt at setting focus to msgtext area when entering a message.
995 Revision 301.1 2001/08/02 03:42:03 ajc
996 * Changed the wholist to work with the new masquerade semantics
998 Revision 301.0 2001/06/28 15:05:31 ajc
1001 Revision 300.2 2001/06/28 15:03:49 ajc
1002 * Every generated page now includes a meta tag to disable evil "smart tags"
1003 (see http://smarttags.manilasites.com/ for more information)
1005 Revision 300.1 2001/06/28 02:39:54 ajc
1006 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
1007 the screen where you can create a room...
1009 Revision 300.0 2001/06/27 06:24:06 ajc
1010 * Tagged everything as Version 3.00
1012 Revision 213.25 2001/06/27 06:22:49 ajc
1013 * Updated docs for the 3.00 release
1015 Revision 213.24 2001/06/27 06:16:01 ajc
1016 * Correct generated window name in pop up pages
1017 * Added handling of MIME inline images (not tested)
1019 Revision 213.23 2001/06/22 17:58:20 ajc
1020 * A few performance and tuning cleanups. Increased the size of the socket
1021 queue length to 100 for use on big systems. Also, during startup, the
1022 initial startup thread now exits after creating the worker threads, instead
1023 of becoming a worker thread itself. For some reason Solaris had problems
1024 with the latter method.
1026 Revision 213.22 2001/06/07 03:16:57 ajc
1027 * Brought over an updated mime parser from Citadel
1029 Revision 213.21 2001/06/06 14:44:25 ajc
1030 * mime_parser.c: #include <pthread.h> so it compiles cleanly
1032 Revision 213.20 2001/05/31 02:26:22 ajc
1033 * Fixed login to take you to the Lobby instead of the next room.
1035 Revision 213.19 2001/05/30 22:37:09 ajc
1036 * Fix to upload handler to recognize browser uploads based on *either* a "name"
1037 or a "filename" from the MIME parser.
1039 Revision 213.18 2001/05/30 01:06:57 ajc
1040 * Changes to mime parser ... still something wrong
1042 Revision 213.17 2001/05/28 19:27:29 ajc
1043 * Fixed bug which marked all messages in Lobby as old before reading at login
1045 Revision 213.16 2001/05/25 22:39:26 ajc
1046 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
1048 Revision 213.15 2001/05/23 16:15:23 ajc
1049 * UI changes (pretty frames with no scrollbars)
1051 Revision 213.14 2001/05/22 00:32:17 ajc
1054 Revision 213.13 2001/05/22 00:02:18 ajc
1055 * Another attempt to fix the fd leak
1057 Revision 213.12 2001/05/19 02:21:40 ajc
1058 * Attempt to fix the dangling sockets.
1060 Revision 213.11 2001/05/15 03:22:25 ajc
1061 * More icon updates and link cleanup type stuff
1063 Revision 213.10 2001/05/06 05:11:48 ajc
1064 * Added paging icon and right-justified it
1065 * Send-page window is now a popup
1067 Revision 213.9 2001/05/04 04:28:10 ajc
1068 * Added "page user" button in wholist
1070 Revision 213.8 2001/05/01 00:49:43 ajc
1071 * more of the UI overhaul
1073 Revision 213.7 2001/04/30 01:49:36 ajc
1074 * more work on UI overhaul
1076 Revision 213.6 2001/04/29 04:39:23 ajc
1077 * User interface overhaul now in progress. WARNING: incomplete system.
1079 Revision 213.5 2001/04/01 22:13:37 cough
1080 * Modified roomops.c to give users the ability to pick a floor at room
1083 Revision 213.4 2001/02/15 01:21:55 ajc
1084 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1085 invite/kickout functionality.
1087 Revision 213.3 2001/01/25 23:10:00 ajc
1088 * "Delete message" button now confirms on client-side using JavaScript
1090 Revision 213.2 2000/12/05 18:39:49 ajc
1091 * Added support for non-USA countries in registration screen (requires the
1092 latest Citadel server, which supports the country field)
1094 Revision 213.1 2000/10/20 04:27:46 ajc
1095 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1097 Revision 213.0 2000/10/03 16:44:01 ajc
1098 * Tagged for 2.13 release
1100 Revision 212.16 2000/10/03 03:15:53 ajc
1101 * Cosmetic changes to login screen, menu bar, and message header bar
1103 Revision 212.15 2000/09/28 03:44:52 ajc
1104 * Linked to the bio/photo page from message headers. I'm not sure I like the
1105 color scheme, though.
1107 Revision 212.14 2000/09/28 03:37:23 ajc
1108 * who.c: provide links to bio/photo pages for each user in the wholist
1110 Revision 212.13 2000/09/24 21:37:21 ajc
1111 * When reading large numbers of messages, group them in smaller numbers and
1112 display the selector bar in search engine style (like AltaVista and Google)
1114 Revision 212.12 2000/09/24 04:17:16 ajc
1115 * Templatized the room banner.
1117 Revision 212.11 2000/09/17 03:29:45 ajc
1118 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1120 Revision 212.10 2000/09/14 11:43:37 error
1121 Replace occurrences of % throughout the HTML with %% so as to be friendly
1122 to HP/UX printf() and possibly others.
1124 Revision 212.9 2000/09/13 04:13:59 ajc
1125 * Completed the initial hack of the variable substitution template thingy.
1126 Check out static/login.html to see the first template.
1128 Revision 212.8 2000/09/11 17:08:16 ajc
1129 * Started templatizing the login screen. Not finished yet.
1131 Revision 212.7 2000/09/11 03:29:50 ajc
1132 * Started working on a variable-substitution thing
1134 Revision 212.6 2000/08/30 03:20:22 ajc
1135 * Put the wholist back into its own window.
1137 Revision 212.5 2000/07/06 03:46:29 ajc
1138 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1140 Revision 212.4 2000/06/29 04:22:35 ajc
1141 * Changed the format of the wholis (again). Now it shows up in a frame
1142 instead of a separate window.
1144 Revision 212.3 2000/06/12 03:28:44 ajc
1145 * added support for multi-line paging
1147 Revision 212.2 2000/06/07 04:11:28 ajc
1148 * HTML changes to room banner
1150 Revision 212.1 2000/05/31 04:29:54 ajc
1151 * Initial support for "summary" (headers only, no body) mode of reading
1152 messages, and "read one" mode. For future support of 'traditional' email.
1154 Revision 212.0 2000/05/23 20:35:52 ajc
1155 * Tagged for the 2.12 release
1157 Revision 211.19 2000/05/18 02:33:39 ajc
1158 * Don't call whobbs() directly after changing masq room/host, it screws up the
1159 refresh. It now calls an HTTP redirect page instead.
1160 * added http_redirect(char *url) function to accomplish the above
1162 Revision 211.18 2000/05/08 17:24:32 ajc
1163 * Removed HTTP date fields because it was confusing browser caches (weird)
1164 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1166 Revision 211.17 2000/05/07 23:46:55 ajc
1167 * added Date: and Last-Modified: headers to HTTP output
1168 * masquerade room/host screen now runs in wholist window, and returns to it
1170 Revision 211.16 2000/05/02 17:32:06 ajc
1171 * Font related changes to html
1173 Revision 211.15 2000/04/20 02:42:23 ajc
1174 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1175 crashing every session, every time. (?)
1176 * End the session after displaying robots.txt or nocookies.html, to prevent
1177 big session logjams when either of these conditions are met
1179 Revision 211.14 2000/04/15 15:43:46 nbryant
1180 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1181 64-bit gcc on sparc is evil)
1183 Revision 211.13 2000/04/06 20:42:03 nbryant
1184 * configure.in: fix a typo
1186 Revision 211.12 2000/04/06 20:37:01 nbryant
1187 * solaris cleanups and warning fixes
1189 Revision 211.11 2000/03/31 03:48:52 ajc
1190 * text_to_server() now behaves the way web users expect text entry to work.
1191 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1193 Revision 211.10 2000/03/31 02:39:06 ajc
1194 * Fixed bugs in "Site configuration" and added new fields.
1196 Revision 211.9 2000/03/31 02:08:45 ajc
1197 * Added "max messages per page" and "read next nnn" stuff to read loop
1198 (probably not in its final form)
1200 Revision 211.8 2000/03/28 17:02:47 nbryant
1201 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1203 Revision 211.7 2000/03/27 16:18:17 ajc
1204 * Implement multi-room chat as available in Citadel 5.70
1206 Revision 211.6 2000/03/23 04:45:15 ajc
1207 * Experimental move of wholist to a separate auto-refreshing window
1209 Revision 211.5 2000/03/19 22:49:03 ajc
1210 * Made the header-bar buttons more visible
1211 * Added a "reply" header-bar button
1212 * Move "Subject:" lines into the header-bar
1213 * Padded the header-bars by one pixel (nicer looking)
1214 * Changed message date/time output format
1216 Revision 211.4 2000/03/19 19:49:31 ajc
1217 * Added support for unix domain sockets
1219 Revision 211.3 2000/02/11 23:45:04 nbryant
1220 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1221 * tcp_sockets.c: include <arpa/inet.h>
1223 Revision 211.2 2000/02/11 23:30:04 nbryant
1224 configure.in: added some code for FreeBSD
1226 Revision 211.1 2000/01/11 04:20:40 ajc
1227 * Add "close window" option to goodbye screen
1229 Revision 211.0 2000/01/04 15:24:16 ajc
1230 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1231 * This will be released as v2.11; tagged everything as such.
1233 Revision 210.0 1999/12/24 04:57:18 ajc
1236 Revision 1.121 1999/12/23 04:54:48 ajc
1237 * Changed session cookie from hexadecimal encoding to base64
1238 * Removed overly verbose logging
1240 Revision 1.120 1999/12/12 18:12:28 ajc
1241 * get http request: clear hold buffer before starting to read in HTTP request.
1242 This was causing some requests to get corrupted.
1244 Revision 1.119 1999/12/08 18:25:21 ajc
1245 * Increased the size of the backlog queue length passed to accept() and made
1246 it a configuration parameter in webcit.h
1248 Revision 1.118 1999/12/07 16:09:26 ajc
1249 * Better (non fireworks display mode) handling of broken HTTP sockets
1251 Revision 1.117 1999/12/06 03:40:29 ajc
1252 * Moved a bunch of other global variables to per-session variables
1254 Revision 1.116 1999/12/06 02:05:33 ajc
1255 * Moved global march list into per-session context
1257 Revision 1.115 1999/12/05 18:38:02 ajc
1258 * Auto-scaling worker thread pool size
1260 Revision 1.114 1999/12/05 17:38:41 ajc
1261 * Additional debugging and cleanup
1263 Revision 1.113 1999/12/04 22:16:05 ajc
1264 * Moved all diagnostic output to stderr
1265 * Moved "HTTP/1.0 200 OK" output to output_headers()
1267 Revision 1.112 1999/12/04 21:56:59 ajc
1268 * Finished the overhaul. Now to tune...
1270 Revision 1.111 1999/12/03 17:59:53 ajc
1271 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1272 pseudocode so the build is currently broken.
1274 Revision 1.110 1999/12/03 16:37:46 ajc
1275 * Repaired HTTP output for image transfers and static content
1277 Revision 1.109 1999/12/03 05:09:54 ajc
1278 * Rewrote the HTTP engine and application coupling to run in a worker thread
1279 model and to run as a single multithreaded program (eliminated helper
1280 processes and pipes). It currently runs but has many large bugs.
1282 Revision 1.108 1999/12/03 00:18:20 ajc
1283 * Added ".c.o" rule to Makefile
1285 Revision 1.107 1999/11/26 03:32:59 ajc
1286 * Started moving all of the global variables into a struct, to facilitate
1287 multithreaded server.
1289 Revision 1.106 1999/11/26 01:28:10 ajc
1292 Revision 1.105 1999/11/04 02:05:02 ajc
1293 * Added 'number of worker threads' to site config screen
1295 Revision 1.104 1999/10/25 02:25:09 ajc
1296 * Shuffled around the room editing commands
1298 Revision 1.103 1999/10/14 04:07:18 ajc
1299 * Cleaned up the bottom-of-page icons
1301 Revision 1.102 1999/10/08 23:58:11 ajc
1302 * Minor bug fix in registration screen
1304 Revision 1.101 1999/10/06 02:44:02 ajc
1305 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1306 it back in when it's fixed. Also added more attempts at cache disabling,
1307 but it still doesn't work in the StarOffice browser. I don't know why.
1309 Revision 1.100 1999/10/02 03:26:14 ajc
1310 * Merged in Nick's bit of JavaScript to handle key commands.
1311 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1312 in a text field. Right now you can't even log in.
1314 Revision 1.99 1999/09/01 01:06:11 ajc
1315 * Added "max message length" field in global config screen
1317 Revision 1.98 1999/08/14 18:16:10 ajc
1318 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1321 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1322 * Did neat stuff to the bottom of the page
1324 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1325 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1326 to a Citadel server fails.
1327 * messages.c: don't auto-link URL's in messages if it would cause
1330 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1331 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1332 compiler. This should make more browsers happy.
1334 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1335 * Added support for "robots.txt" telling spiders to go away.
1336 * Do a slrp_highest() when logging off.
1338 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1339 * Rearranged the code in "Site-wide configuration" and "Generic
1340 server command" to avoid nested server operations
1342 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1343 * webcit.c: added "back, top, next" buttons to bottom of each page
1344 * menubar.html: replaced "User list" with "Page another user"
1346 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1347 * context_loop.c: rearranged some code to try to eliminate deadlocks
1349 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1350 * Unknown URL's now display the main menu instead of diagnostics
1351 * Diagnostics are now at <baseurl>/diagnostics
1353 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1354 * Session no longer locks up when an express message is cancelled
1355 * The default Citadel server is now "localhost" instead of uncnsrd
1356 * Added some documentation
1358 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1359 * roomops.c: made room banner graphics more reliable
1360 * messages.c: added code to prevent accidental "double-posting"
1361 * who.c: fixed the "Change room/host/user" submit logic
1363 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
1364 * Changed static/menubar.html so the text is readable
1366 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1367 * Ditched the frames mode completely. It wasn't working properly in,
1368 among other places, IE 5. Die, Bill, Die.
1370 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1371 * Fixed the behavior of the "forget room" routine, to properly handle
1372 the transition back to the Lobby after it's all done.
1373 * Added ExpressMessageCat() to allow code to send the user messages
1374 along with incoming express messages
1375 * WebCit now sends the name of the end user's browser as the client
1376 name in a Citadel IDEN command rather than its own name.
1378 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1379 * Minor code cleanups
1380 * New mail notification
1382 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1383 * Top-aligned all the cells in the fake frames in non-frames mode
1385 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1386 * Initial entry to _BASEROOM_ at login now done as a Skip instead
1387 of a Goto, in order to prevent it from first marking all msgs old.
1389 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1390 * Replaced _most_ gotoroom() calls with smart_goto(), a version
1391 which can differentiate the needs of frames and noframes modes
1393 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1394 * webserver.c: added "-t" option to send traces somewhere else
1396 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1397 * context_loop.c: display an error page if the client browser
1398 requests a non-root page and there is no cookie set
1399 * webserver.c: took my name off the copyright notice (it's a group
1402 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1403 * Reworked a lot of the structure, made more HTML "embeddable"
1404 * Changed the noframes mode to display "fake" frames using tables
1406 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
1407 Changed some output formatting (mainly <FONT> tags).
1408 Changed who.c to use urlescputs() rather than escputs()
1409 in urls so GOTOs and User Profiles work when the string has a
1412 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1413 http://www.webreference.com/dhtml/column18/menuFrLoad.html
1414 How to cause "onLoad=" to cause a sibling frame to refresh without
1415 having to use the nonportable HTTP "Window-Target:" directive. Began
1416 implementation of this; it should allow portable NS/IE compatibility.
1418 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1419 * Implemented "access level required to create rooms"
1421 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1422 * webcit.c: modified getz() to *exit* the program when fgets()
1423 returns an error. This is actually the desired behavior; it would
1424 otherwise busy-loop forever on a broken pipe.
1426 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1427 * webcit.c: added to getz() the ability to return an error code;
1428 implemented this in the main loop, hopefully fixing problems
1429 * Added "braindamage" file (frames/JS browser compatibility list)
1430 * Added HTTP "User-agent:" detection
1431 * wildmat.c, braindamage.c: added
1432 * Initial value of 'noframes' is now set by the braindamage check
1433 * Ran everything through "indent -kr -i8"
1434 * roomops.c: in room list, print a in otherwise empty cells
1436 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
1437 * context_loop.c: warning fix
1438 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
1440 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1441 * Resolve the name of the connecting host and pass it on to Citadel
1443 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1444 * wDumpContent() is now responsible for </BODY></HTML> most of the
1445 time (parameter settable) so that the main menu can easily be
1446 embedded in every page when running in noframes mode
1447 * noframes mode selection is now carried in the cookie
1449 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1450 * Made the frames stuff less dependent on the HTML TARGET= directive
1451 and more dependent on the HTTP Window-target: directive.
1452 * Made the system semi-navigable in noframes mode.
1454 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1455 * Brought over the new room listing code and <G>oto heuristics
1456 from the main Citadel tree, to pay attention to floor/room ordering
1458 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1459 * Modified the back end of mime_parser to use callbacks instead of
1460 doing something specific. Now we can use it elsewhere.
1462 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1463 * Fixed the bugs in "Site-wide configuration"
1464 * Added a "generic server commands" screen
1466 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1467 * Reduced the multiple cookies down to one cookie combining all data.
1469 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1470 * Removed wc_host and wc_port cookies.
1471 * Added an "edit your session" screen to change your wholisting.
1473 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1474 * Added "enter registration"
1475 * Set up automatic trigger of Enter Registration when the server
1477 * Established that a one-to-one WebCit/Citadel correspondence will
1478 be required. No big deal due to shared code segments.
1479 * Added "change password"
1480 * Added networking configuration screens. These still need testing.
1481 * Added a "kill session" link to each line of the wholist when
1482 logged in as an aide, and the screens to perform this operation.
1484 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1485 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1486 * "Finished" the MIME parser.
1487 * Got image uploads working.
1488 * Added "add/edit user photo" screens.
1489 * Added "add/edit room graphic" screens.
1490 * Added "add/edit floor graphic" screens.
1491 * Fixed display of floor graphic in known rooms list.
1493 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1494 * Wrote mime_parser.c for handling of image uploads. This will also
1495 be used in future Citadel MIME projects.
1497 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1498 * Fixed a bug in the room banner display code
1499 * Added "delete room"
1500 * Added "validate users"
1502 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1503 * Added "edit room info file"
1506 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1507 * Changed the "auto read new" functionality from a meta refresh tag
1508 to an "onload" directive (the former was causing graphics problems)
1509 * Added "create room"
1512 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1513 * Got the Zap and List-Zapped commands working
1514 * Added a convenience function to display a page with an error string
1515 * Automatically do a read-new-msgs whenever a new room banner is loaded
1517 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1518 * Added the screens to send pages
1519 * Changed message headers to display in bigger font, non-boldface
1520 * Added the chat system
1521 * Added goto private rooms
1523 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1524 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1526 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1527 * automatically regenerate Makefile when Makefile.in changes
1529 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1530 * context_loop.c: Moved "remove session" into its own function.
1531 Check for dead webcit child process before each transaction.
1532 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1533 against broken HTTP connections.
1534 * Added a housekeeping thread to periodically remove dead sessions
1535 and kill idle sessions.
1536 * messages.c: added "delete message" functionality
1537 * messages.c: added "move message" functionality
1538 * userlist.c: added. This adds "userlist" and "show user" functions.
1539 * roomops.c: fixed buggy implementation of ungoto
1540 * Set up an option in output_headers() to optionally print the most
1541 often used opening HTML as well as the HTTP headers.
1542 * Display express messages in cute little JavaScript popup window.
1544 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1545 * Brought over message reading and entry functions from old WebCit
1547 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1548 * context_loop.c: really fix the SO_LINGER stuff
1549 * webserver.c: remove commented-out references to SO_LINGER
1551 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1552 * context_loop.c: After fork(), child process closes the HTTP socket
1553 so when the parent process closes it, it actually _does_ close.
1554 Otherwise, aIEeeee and possibly other browsers will hang.
1555 * Added support for graphics images retrieved from the Citadel server.
1556 * Set up login banner graphic and background image graphic
1558 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1559 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1561 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1562 * Smoothed out some of the login/logout code. Failed authentication
1563 now works the way it should.
1564 * Added support for new user login (still need to handle registration).
1566 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1567 * Discovered that the HTTP socket problem is related to a socket that
1568 isn't properly lingering on close. Temporarily hacked a sleep(10)
1569 into context_loop.c until it is figured out.
1571 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1572 * Did a little debugging, still trying to figure out why logging in
1573 displays "Connection reset by peer" error. It used to work...
1575 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1576 * Makefile.in: updated dependencies
1578 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1579 * Fixed broken interpretation of variables specified in the URL
1580 * added new "action" variable to make main loop simpler
1582 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1583 * webserver.c: prototype vsnprintf
1584 * context_loop.c: warning fix
1586 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1587 * tcp_sockets.c: removed some dead code
1588 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1589 unused ends of pipes, fix a file descriptor leak and a race condition
1590 * portability enhancements
1592 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1593 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1595 * converted to autoconf and began port to Digital UNIX
1597 * context_loop.c: moved the monster 64k buffer array off the stack
1598 * tcp_sockets.c: getservbyname() doesn't set errno.
1600 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1601 * webserver.c: warning fix