2 Revision 501.2 2003/10/23 03:07:54 ajc
3 * event.c: Found and removed another unquoted multi-line string literal
4 * webcit.h: changed an #ifdef HAVE_ICAL_H
5 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
7 Revision 501.1 2003/10/22 01:42:12 ajc
8 * iconbar.c: removed a stray character or two...
10 Revision 501.0 2003/10/21 04:26:37 ajc
13 Revision 500.30 2003/10/21 04:26:27 ajc
14 * bumped the version string to 5.01
16 Revision 500.29 2003/10/17 03:08:28 ajc
17 * Finished prettying up the vCard display
19 Revision 500.28 2003/10/17 02:31:45 ajc
20 * Multi-line string literals are deprecated in GCC 3.1 unless each line
21 is wrapped in quotes. Performed this fix so it'll compile.
22 * setup.c: removed references to unused variable tempfile[]
24 Revision 500.27 2003/10/09 03:17:02 ajc
25 * Started prettying up the vCard display.
27 Revision 500.26 2003/10/08 02:33:49 ajc
28 * Begin work on better handling of vCard display
30 Revision 500.25 2003/09/04 03:41:27 ajc
31 * siteconfig.c: changed some config items to drop-down boxes
33 Revision 500.24 2003/08/27 04:26:54 ajc
34 * Split the site configuration screen up into four different screens,
37 Revision 500.23 2003/08/24 03:31:50 ajc
38 * Finished the setup program
39 * Bumped the internal version number to 5.01
41 Revision 500.22 2003/08/22 00:47:27 ajc
42 * setup is now working, but it still needs a way to detect a running WebCit
44 Revision 500.21 2003/08/22 00:25:40 ajc
45 * Added a skeleton "setup" program to the tree. It does not work yet.
47 Revision 500.20 2003/08/20 03:48:55 ajc
48 * Added iconbar shortcut to Contacts room
49 * Minimum required Citadel is now 6.11
51 Revision 500.19 2003/08/20 03:07:25 ajc
52 * Address book "single card" view now suppresses "reading nn message" and
53 instead shows the letter indices across the top
54 * Clicking on an address in a vCard now connects to WebCit mail instead
55 of a browser mailto: link
57 Revision 500.18 2003/08/19 04:18:43 ajc
58 * Changed things around in the address book view. Made it sorted and
59 more clickable and better looking...
61 Revision 500.17 2003/08/12 18:54:03 error
62 * messages.c: fix off-by-one-error in selector bar
64 Revision 500.16 2003/08/07 22:18:03 ajc
65 * Add the Summary Page to the customizable iconbar
67 Revision 500.15 2003/08/07 03:51:51 ajc
68 * Customizable icon bar as: pictures and text, pictures, text
70 Revision 500.14 2003/08/05 03:52:14 ajc
71 * First working version of the customizable iconbar. It contains a basic
72 set of options and now automatically refreshes when it's customized.
74 Revision 500.13 2003/08/04 03:50:29 ajc
75 * First cut at the customizable iconbar is done. A bunch of generic options
76 are there. Still need to get the actual iconbar to refresh when changes
79 Revision 500.12 2003/08/03 21:02:01 ajc
80 * More work on customizable iconbar
82 Revision 500.11 2003/08/02 05:25:46 ajc
83 * Laid the groundwork for a customizable iconbar
85 Revision 500.10 2003/07/30 03:57:49 ajc
86 * Add config.c_purge_hour to config screen
88 Revision 500.9 2003/07/06 22:06:59 ajc
89 * When converting "anything that looks like a URL" to a real link, first
90 make sure that it isn't already inside a link. This fixes most of the
91 long, ugly URL strings sent by eBay.
92 * Automatically dismantle mailto: links in HTML messages, and convert
93 them to WebCit mail links (clicking on it sends the user to the Mail
94 room and begins composing a new message with the recipient and subject
95 fields pre-populated).
97 Revision 500.8 2003/06/29 20:51:21 ajc
98 * Worked around a rendering bug in Satan's Browser that was causing it
99 to draw the calendar month view much wider than the actual screen wdith
101 Revision 500.7 2003/06/28 04:09:37 error
102 * roomops.c: Backout change to display one less box in the first column in
103 roomlist view, it doesn't seem to work for everyone
105 Revision 500.6 2003/06/28 03:52:51 error
106 * Don't tell browsers not to cache static documents
108 Revision 500.5 2003/06/28 03:35:23 error
109 * roomops.c: Display one less floor in the first column in romlist view
111 Revision 500.4 2003/06/26 03:37:58 ajc
112 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
113 This will allow some groupware clients to browse the free/busy times of
114 other users on the system.
116 Revision 500.3 2003/06/21 05:17:21 ajc
117 * Better alignment of system messages
118 * Exterminated display_error() and replaced it with WC->ImportantMessage
119 which is displayed in a bubble on top of whatever page you're on next.
120 * Small cosmetic changes
121 * Fixed some nesting problems in output_headers()
123 Revision 500.2 2003/06/20 03:39:27 ajc
124 * Optimization to floor layout in box view
126 Revision 500.1 2003/06/20 03:04:26 ajc
127 * "Reply" button on messages now handles IGnet recipients correctly
129 Revision 500.0 2003/06/10 04:23:08 ajc
132 Revision 410.50 2003/06/10 04:22:58 ajc
133 * Updated docs and headers for 5.00 release
135 Revision 410.49 2003/06/10 04:05:23 ajc
136 * De-tabled the left side icon bar and reduced one of the graphics, so
137 that all of the rounded corners show up in Satan's Browser.
139 Revision 410.48 2003/06/10 03:47:41 ajc
140 * style.css: added font selection to default <BODY> tag
142 Revision 410.47 2003/06/06 03:26:03 ajc
143 * Satan's Browser insists on putting bloody acres of whitespace to the
144 right of any bulleted list items, making any multi-column table containing
145 a list take more than the entire screen. Removed all such lists so it
146 looks ok. If you are reading this and you are a Microsoft employee, please
147 commit suicide before you break anything else.
149 Revision 410.46 2003/06/06 02:22:07 ajc
150 * Changed the upper left and upper right bounded box corners to a solid
151 blue (#204B78) instead of gradiated, because it was looking funny in
152 256-color mode. It also looked funny in Internet Explorer, but people
153 who use Internet Explorer are contributing to terrorism and really don't
154 deserve Web access in the first place. So I really just fixed this to make
155 it look good in 256-color Netscape.
157 Revision 410.45 2003/06/05 21:37:37 ajc
158 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
159 in b0rken IE browser. Die, Bill, Die.
161 Revision 410.44 2003/06/05 03:52:29 ajc
162 * Buncha cosmetic changes
164 Revision 410.43 2003/06/04 03:41:25 ajc
165 * Change the appearance of rooms with and without new messages in the
166 room list -- now defined using CSS
168 Revision 410.42 2003/06/03 03:57:42 ajc
169 * Tightened up the room banner a bit. Smaller padding, smaller font,
172 Revision 410.41 2003/05/31 21:36:45 ajc
175 Revision 410.40 2003/05/26 21:05:42 ajc
176 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
177 it to complete the free/busy checking for attendee availability.
179 Revision 410.39 2003/05/26 05:44:45 ajc
180 * event.c: fix compiler warning
182 Revision 410.38 2003/05/26 05:39:46 ajc
183 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
184 bug fixed in Citadel.
186 Revision 410.37 2003/05/26 05:28:13 ajc
187 * serv_func.c: added utility function read_server_text()
188 * availability.c: banged out more of this code -- still not complete
190 Revision 410.36 2003/05/26 03:28:02 ajc
191 * Getting closer to doing the availability check. Created new source
192 module 'availability.c' for this purpose. Stub function is in place.
194 Revision 410.35 2003/05/25 04:25:12 ajc
195 * siteconfig.c: fixed a spelling error
196 * event.c: add a "Check attendee availability" button, and the code to
197 bypass saving the event to the server, do something with it, and then
198 feed the twiddled data structure back to the form display function for
199 further editing. What's still missing is the code to do the actual
202 Revision 410.34 2003/05/24 22:22:35 ajc
203 * Small stylesheet hack to make it work with b0rken IE
205 Revision 410.33 2003/05/24 22:13:08 ajc
206 * Changed the login banner a bit
208 Revision 410.32 2003/05/20 03:25:41 ajc
209 * Separate event invitees with newlines instead of commas.
211 Revision 410.31 2003/05/19 19:55:09 ajc
212 * summary.c: eliminate compiler warnings about unused variables when
213 compiling a WebCit service without calendar support
215 Revision 410.30 2003/05/18 02:05:33 ajc
216 * More conversion of screens to the new look-and-feel.
218 Revision 410.29 2003/05/16 04:11:29 ajc
219 * We don't need no steenking workaround. Problem fixed. MIME parser not
220 broken. Web server was calling it with bad parameters. All fixed now.
221 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
224 Revision 410.28 2003/05/15 04:52:26 ajc
225 * Minor workaround in web forms to handle mime parser problem in uploads
227 Revision 410.27 2003/05/15 03:35:59 ajc
228 * look and feel overhaul -- almost done!
230 Revision 410.26 2003/05/14 03:46:35 ajc
231 * More background cleanup
233 Revision 410.25 2003/05/05 17:19:46 ajc
234 * Cleanups to summary page when running on a non ical enabled system
235 * Use non breaking spaces in summary page box titles
237 Revision 410.24 2003/05/04 04:22:41 ajc
238 * Display body of messages on a white background. I am doing this in order
239 to prepare for making the general background of the screen a darker color.
241 Revision 410.23 2003/05/04 02:54:55 ajc
242 * Summary page now uses our cutesy new rounded window boxes
244 Revision 410.22 2003/05/03 21:28:41 ajc
245 * Added in a slick new box style and put the room lists in it
247 Revision 410.21 2003/05/03 16:57:04 ajc
248 * In the 'folders' and 'portal' views, change the folder delimiter
249 from / to \ to avoid conflict with room names that have slashes
251 Revision 410.20 2003/05/03 16:23:29 ajc
252 * Enforce three columns in portal view of room list
254 Revision 410.19 2003/05/03 04:52:32 ajc
255 * Added an experimental new "portal view" to the room list options
257 Revision 410.18 2003/05/02 03:23:41 ajc
258 * Minor change to room list algorithm
260 Revision 410.17 2003/05/01 15:33:05 ajc
261 * Fixed a potential memory leak in enumeration of MIME parts
263 Revision 410.16 2003/05/01 03:11:35 ajc
264 * When static content is requested, fetch it without trying to connect
267 Revision 410.15 2003/04/30 05:00:00 ajc
268 * Added the ability to compose messages with file attachments uploaded from
271 Revision 410.14 2003/04/27 04:46:02 ajc
272 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
273 observes the flag designating the presence of new messages. (The "rooms
274 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
275 but that view may get axed soon.)
277 Revision 410.13 2003/04/26 21:57:53 ajc
278 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
279 before returning an error code to avoid a file descriptor leak
281 Revision 410.12 2003/04/19 21:42:36 ajc
282 * Repaired all my b0rken COLOR tags
283 * Replaced most FONT tags with SPAN tags
286 Revision 410.11 2003/04/19 19:58:10 ajc
287 * Lots of great changes from Nick to make the site CSS-enabled.
289 Revision 410.10 2003/04/14 04:04:40 ajc
290 * First cut of CSS-izing WebCit. Probably b0rken.
292 Revision 410.9 2003/04/09 04:02:32 ajc
293 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
294 supported the idea of one WebCit connecting to multiple Citadels for a
295 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
296 * When connecting to Citadel through a Unix domain socket, don't try to make
297 the Java chat applet available.
299 Revision 410.8 2003/03/31 03:32:19 ajc
300 * messages.c: check for 000 terminator while parsing RFC822 headers to
301 prevent getting hung up while displaying certain badly formatted messages.
303 Revision 410.7 2003/03/30 06:13:19 ajc
304 * When reading from the server, do not treat CR as end-of-line because
305 there's probably an LF coming after it. Instead, keep reading to the LF
307 * No not underline links in the icon bars
309 Revision 410.6 2003/03/17 04:17:41 ajc
310 * Call to accept() was being made with an uninitialized variable for the
311 third argument. Changed the second and third argument to NULL and 0 because
312 we don't really need accept() to fill up a buffer full of information that
313 we'll never use. (Thanks to SteveV for reporting the bug and helping to
315 * Removed the mutex wrapper around select() because we don't need it. All
316 idle worker threads now block on select() and one of them will wake up when
317 a connection arrives.
319 Revision 410.5 2003/03/15 20:55:03 ajc
320 * When a requested image is not available on the Citadel server, send a
321 1x1 transparent GIF instead of 404 error.
323 Revision 410.4 2003/03/14 04:21:57 ajc
324 * clone events to be encapsulated before saving, because the original
325 instance may already have a parent, and that makes crashy crashy
327 Revision 410.3 2003/03/13 05:57:17 ajc
328 * More encapsulation. Warning: there are bugs in this!!
330 Revision 410.2 2003/03/13 05:20:23 ajc
331 * Various changes to the calendar service to handle messages containing
332 fully encapsulated VCALENDAR components instead of only unencapsulated
333 VEVENT subcomponents. We have to move in this direction for compatibility
336 Revision 410.1 2003/03/01 22:07:19 ajc
337 * New user registration, as well as existing user re-registration, now
338 uses the vCard editing screen.
339 * Administratively editing users' address book entries now works again,
340 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
341 in order to enforce this.
343 Revision 410.0 2003/02/19 03:49:33 ajc
346 Revision 400.90 2003/02/19 03:49:17 ajc
347 * latest config.guess and config.sub from www.gnu.org
349 Revision 400.89 2003/02/07 04:44:17 ajc
350 * Replaced sleep() with a function that sleeps using select() in order to
351 avoid potential issues with SIGALRM. Possible fix for weird behavior
352 when running on a Macintosh.
354 Revision 400.88 2003/01/29 22:32:07 ajc
355 * Shuffled some code and comments around; minor cleanup
357 Revision 400.87 2003/01/28 15:37:12 ajc
358 * All functions which read binary data from the server now make use of the
359 read_server_binary() function in tools.c
360 * Binary reads from server now have safety code to prevent infinite loops
361 * All output of MIME objects is now done with http_transmit_thing()
363 Revision 400.86 2003/01/19 06:28:04 ajc
364 * Minimum required Citadel version 6.05
366 Revision 400.85 2003/01/16 04:41:26 ajc
367 * When displaying edit controls for time of day in the calendar, only show
368 minutes that are multiples of 5 ... unless the existing value is not a
369 multiple of 5, in which case we show that too.
371 Revision 400.84 2003/01/15 17:34:04 ajc
372 * event.c: fixed a misspelling
373 * config.guess, config.sub: updated using latest from ftp.gnu.org
375 Revision 400.83 2003/01/14 04:21:27 ajc
376 * Only offer views which make sense for the default view of a room
378 Revision 400.82 2003/01/13 03:34:33 ajc
379 * Get ready for the 4.10 release
381 Revision 400.81 2003/01/12 23:22:53 ajc
382 * configure.in: check for libical v0.24 or newer
384 Revision 400.80 2003/01/07 04:56:17 ajc
385 * Complete the free/busy transparency handling in the form
386 * Default times for new events are now in the correct timezone
388 Revision 400.79 2003/01/06 18:01:35 ajc
389 * Begin handling of TRANSP property to show event times as free or
392 Revision 400.78 2003/01/05 21:02:14 ajc
393 * Summary page: three columns are now all the same width
395 Revision 400.77 2003/01/05 20:56:05 ajc
396 * minor fix for previous checkin
398 Revision 400.76 2003/01/05 20:51:01 ajc
399 * Display PARTSTAT for attendees
401 Revision 400.75 2003/01/05 05:01:00 ajc
402 * Add "today's calendar events" to the summary page.
404 Revision 400.74 2003/01/05 04:27:28 ajc
405 * Add "Tasks" to the summary page
407 Revision 400.73 2002/12/28 05:44:09 ajc
408 * ical_dezonify.c: brought over new version from the Citadel source (again)
410 Revision 400.72 2002/12/28 05:12:45 ajc
411 * ical_dezonify.c: brought over new version from the Citadel source.
413 Revision 400.71 2002/12/26 04:04:48 ajc
414 * Perform CHEK command when automatically establishing sessions, not just
415 when one is explicitly created. Some stuff is missing otherwise.
417 Revision 400.70 2002/12/25 23:18:06 ajc
418 * Be more strategic about when to call ical_dezonify()
419 (This may be the last set of fixes. I hope so.)
421 Revision 400.69 2002/12/25 21:39:38 ajc
422 * ical_dezonify.c: added.
423 * calendar.c: convert incoming ical messages to UTC
424 (the usual routines will then convert them to local time for display)
426 Revision 400.68 2002/12/25 07:06:00 ajc
427 * Tweaked the code to work with libical 0.24
429 Revision 400.67 2002/12/20 04:50:00 ajc
430 * When saving a calendar event, increment the SEQUENCE property.
432 Revision 400.66 2002/12/18 05:03:39 ajc
433 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
434 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
435 Because the libc-allocated buffer was getting clobbered.
436 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
438 Revision 400.65 2002/12/17 05:01:39 ajc
439 * Prettied up the calendar day view layout
440 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
442 Revision 400.64 2002/12/16 04:43:30 ajc
443 * Correctly handle local time zone when figuring out which day and time to
444 display events on calendar month/day views. This also seems to have
445 fixed the bug that was causing events to sometimes get lost when saved.
447 Revision 400.63 2002/12/15 05:50:59 ajc
448 * Form editing of date/time fields now assumes that the icaltimetype being
449 manipulated is in UTC. It converts to/from local time for editing.
451 Revision 400.62 2002/12/10 23:25:47 ajc
452 * Display attendees in message view of calendar objects
454 Revision 400.61 2002/12/07 22:12:59 ajc
455 * Handle incoming RSVP's for meetings. (Note: this will not actually work
456 until I implement the Citadel server function which it calls.)
458 Revision 400.60 2002/11/30 21:34:51 ajc
459 * Submit organizer in a hidden field, in case the server needs it
461 Revision 400.59 2002/11/30 04:46:46 ajc
462 * First cut at adding/removing attendees to an event
463 (Actual invitations should be sent by the Citadel server)
465 Revision 400.58 2002/11/29 23:56:19 ajc
466 * Completed "me as organizer" -- the user's own e-mail address is inserted
467 as the organizer of new events. Detect when the user is the organizer and
468 enable/disable the attendees box accordingly.
470 Revision 400.57 2002/11/29 16:38:37 ajc
471 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
473 Revision 400.56 2002/11/28 06:03:24 ajc
474 * Issue an ISME command when editing an event, to determine whether the user
475 viewing the event is the organizer. (Will use this later to allow/disallow
476 sending out invitations.)
478 Revision 400.55 2002/11/26 05:01:04 ajc
479 * Began handling attendee fields
481 Revision 400.54 2002/11/16 23:40:11 ajc
484 Revision 400.53 2002/11/16 23:15:02 ajc
485 * Make the "all day event" shadebox smaller (month view) - no border.
486 * Fixed bug that caused any events following an all day event to also appear
489 Revision 400.52 2002/11/16 05:40:54 ajc
490 * When adding new events to the calendar, default to the month [and day]
491 currently being viewed.
492 * Hotlink each hour of the day view to an add-new-event for that day/hour.
494 Revision 400.51 2002/11/15 05:05:47 ajc
495 * Put in back/forward (yesterday/tomorrow) links in calendar day view
497 Revision 400.50 2002/11/15 04:11:46 ajc
498 * Added even more nifty JavaScript to cause the hour/minute and end date
499 fields of a calendar event form to render as disabled when the "all day
500 event" box is checked -- not just when the user checks the box, but also
501 when the box begins its life already checked.
503 Revision 400.49 2002/11/14 04:59:40 ajc
504 * Correctly serialize and save all day events using date instead of date/time
506 Revision 400.48 2002/11/13 04:49:23 ajc
507 * "All day event" shows as a single checkbox, instead of one for the start
508 time and one for the end time. Added nifty JavaScript to zero and shade
509 the hour/minute and all end time fields when all-day-event is checked.
511 Revision 400.47 2002/11/12 05:57:27 ajc
512 * Display a nicer looking screen when replying to calendar invitations
513 * When displaying day view, don't show all day events twice
514 * Day or month view: denote all day events by displaying them inside
517 Revision 400.46 2002/11/12 03:26:39 ajc
518 * Tell the user about broken Citadel server connections instead of
519 simply printing "Goodbye"
521 Revision 400.45 2002/10/23 04:11:38 ajc
522 * Detect when a meeting invitation is actually an update for an existing UID
523 and tell the user so.
525 Revision 400.44 2002/10/21 20:16:38 ajc
526 * Display conflicts nicely
528 Revision 400.43 2002/10/21 18:29:14 ajc
529 * Ask server to hunt for conflicts when displaying a meeting invitation
531 Revision 400.42 2002/10/19 21:28:32 ajc
532 * Moved the calendar meeting request reply functionality to the Citadel server
534 Revision 400.41 2002/10/19 17:10:14 ajc
535 * Add "Tentative" accept button
536 * Only display Accept/Tentative/Decline button when method=REQUEST
538 Revision 400.40 2002/10/19 04:16:37 ajc
539 * Save an incoming meeting request into the user's calendar.
541 Revision 400.39 2002/10/18 20:55:05 ajc
542 * Began work on meeting request accept/decline
544 Revision 400.38 2002/10/16 19:16:39 ajc
545 * Fixes and updates to build WebCit on Linux for IBM S/390
547 Revision 400.37 2002/10/09 04:12:44 ajc
548 * Templatized trailing HTML
549 * Templatized "new start page" page
550 * Added global substitution macros
552 Revision 400.36 2002/10/09 03:51:01 ajc
553 * Templatized the <HEAD> section of HTML
555 Revision 400.35 2002/10/07 23:03:38 ajc
556 * messages.c: don't display room name field when it's blank
558 Revision 400.34 2002/10/07 04:10:37 ajc
559 * When displaying meeting invitations, only show date/time for VEVENT
560 subcomponents. Date/time for other subcomponents are irrelevant.
561 * Cleaned up HTML display of meeting invitations.
563 Revision 400.33 2002/10/03 03:40:31 ajc
564 * Worked on meeting accept/decline a little bit
566 Revision 400.32 2002/09/30 03:58:35 ajc
567 * Dabbled in handling incoming meeting requests
569 Revision 400.31 2002/09/29 20:15:43 ajc
570 * Completed the calendar day view
572 Revision 400.30 2002/09/28 04:01:30 ajc
573 * started fleshing out the calendar day view
575 Revision 400.29 2002/09/27 21:19:28 ajc
578 Revision 400.28 2002/09/27 18:31:33 ajc
579 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
580 * After saving a VEVENT, return to the correct calendar view and date
582 Revision 400.27 2002/09/27 17:15:44 ajc
583 * Removed the gzip compression stuff due to bugs in Internet Explorer.
585 Revision 400.26 2002/09/27 04:37:21 ajc
586 * New, buggy versions of event editing screens
588 Revision 400.25 2002/09/26 22:00:16 ajc
589 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
590 month 1 in libical functions)
592 Revision 400.24 2002/09/25 21:57:13 ajc
593 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
596 Revision 400.23 2002/09/24 04:12:34 ajc
597 * Rough cut of the two-pass calendar display routines (first pass: go thru
598 messages gathering VEVENT items; second pass: render calendar with data)
600 Revision 400.22 2002/09/23 04:01:33 ajc
601 * Presentation changes to calendar month view
603 Revision 400.21 2002/09/22 05:20:27 ajc
604 * Began implementing month view
606 Revision 400.20 2002/09/21 04:38:05 ajc
607 * Added utility functions for displaying vcalendar timestamps in web forms
608 and translating form data back to timestamps.
609 * Completed the "edit task" and "add new task" screens.
611 Revision 400.19 2002/09/20 20:28:08 ajc
612 * Smooth transition between "list tasks" & "edit task" screens
614 Revision 400.18 2002/09/20 03:54:44 ajc
615 * Display the "Tasks" view as a bulleted list with each task clickable
616 * Clicking brings up an (unfinished) "edit task" screen
618 Revision 400.17 2002/09/18 21:44:02 ajc
619 * display VTODO parameters
621 Revision 400.16 2002/09/17 04:21:00 ajc
622 * Handler chains for VCALENDAR and VTODO types
624 Revision 400.15 2002/09/17 03:37:10 ajc
625 * Implemented a 'display handler' infrastructure for various groupware types
627 Revision 400.14 2002/09/16 03:35:12 ajc
628 * Just a bunch of glue code to iterate through the various types of ical
629 objects we could encounter
631 Revision 400.13 2002/09/15 04:05:41 ajc
632 * Process calendar object subcomponents
634 Revision 400.12 2002/09/15 03:40:13 ajc
636 * When a text/calendar MIME type is discovered in a message, send it to
637 the (currently skeleton) parser in calendar.c
638 * calendar.c: skeleton parser for calendar objects which currently just
639 creates an icalcomponent object and frees it.
641 Revision 400.11 2002/09/15 03:16:24 ajc
642 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
643 function namespace in libical
645 Revision 400.10 2002/09/15 02:50:55 ajc
646 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
648 Revision 400.9 2002/09/14 21:33:31 ajc
649 * Backed out compression of inlines -- not all browsers appear to handle it
651 Revision 400.8 2002/09/14 20:20:29 ajc
652 * Attempting to push more stuff through compression. I've introduced some
653 sort of deadlock bug that I can't seem to find yet...
655 Revision 400.7 2002/09/14 20:00:22 ajc
656 * Compress output_image() graphics
658 Revision 400.6 2002/09/14 16:26:35 ajc
659 * output_image() now reads the entire image from Citadel into a buffer before
660 sending it to the browser (for performance reasons, and so it can compress)
662 Revision 400.5 2002/09/14 04:52:59 ajc
663 * Look for the "libical" calendaring library and link it in if present...
665 Revision 400.4 2002/09/14 04:02:36 ajc
666 * Finished gzip compression of dynamic pages (when browser supports it)
668 Revision 400.3 2002/09/13 20:40:53 ajc
669 * Detect when the client browser is capable of gzip encoding
670 (actual encoding is not implemented yet)
672 Revision 400.2 2002/09/13 15:54:40 ajc
673 * Reversed the above change because I broke it somehow
675 Revision 400.1 2002/09/11 22:46:59 ajc
676 * Started adding in compression and calendaring library detects (not finished)
678 Revision 400.0 2002/09/09 03:56:11 ajc
679 * This is version 4.00
681 Revision 323.68 2002/09/09 03:51:01 ajc
682 * In the HTML-to-HTML converter:
683 --> Open links in new window (as with text msgs)
684 --> Convert loose URL's to hot links (as with text msgs)
686 Revision 323.67 2002/09/06 03:59:11 ajc
687 * Added an "About this server" panel to the Summary page.
688 (Useless fluff, but better than an empty column.)
690 Revision 323.66 2002/08/26 02:57:06 ajc
691 * Rooms listed on the summary page are now clickable-gotoable
693 Revision 323.65 2002/08/26 01:24:09 ajc
694 * Added a "summary" page (rather sparse for now)
696 Revision 323.64 2002/08/24 15:30:48 ajc
697 * GET instead of POST for listsub. Also add a 'Back...' link.
699 Revision 323.63 2002/08/24 05:59:24 ajc
700 * Bugfixes and cosmetic changes to listsub system
702 Revision 323.62 2002/08/23 03:37:19 ajc
703 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
705 Revision 323.61 2002/08/22 03:55:47 ajc
706 * 'unsubscribe' command (but not 'confirm unsubscribe')
708 Revision 323.60 2002/08/21 21:58:37 ajc
709 * Completed self-service list subscription via web.
710 (Still need to implement unsubscribe.)
712 Revision 323.59 2002/08/16 22:06:51 ajc
715 Revision 323.58 2002/08/16 03:51:12 ajc
716 * I think I've finally nailed the 'no session' pages now...
718 Revision 323.57 2002/08/15 03:49:47 ajc
719 * Fleshed out the list subscription page a bit
721 Revision 323.56 2002/08/13 19:55:12 ajc
722 * Keep track of the HTTP "Host:" header being sent by the browser.
723 (We're going to need this in the near future)
725 Revision 323.55 2002/08/05 16:07:30 ajc
726 * Moved "edit floor label pic" to the floor editing screen
728 Revision 323.54 2002/08/05 15:53:00 ajc
729 * Commands to add, change, delete floors
731 Revision 323.53 2002/07/26 03:20:04 ajc
732 * Beautified the folder tabs in "edit room"
734 Revision 323.52 2002/07/25 04:01:58 ajc
735 * Final cleanup of changes (finally located and fixed the bug)
737 Revision 323.51 2002/07/24 04:14:23 ajc
738 * Minor code cleanup of last night's changes
740 Revision 323.50 2002/07/23 15:40:54 ajc
741 * Minor cleanup of previous changes
743 Revision 323.49 2002/07/23 04:43:58 ajc
744 * Updated message reading to use the new MSG4 command, so we can do output
745 of various types of richtext (mainly HTML).
747 Revision 323.48 2002/07/16 03:37:24 ajc
748 * Small change to above
750 Revision 323.47 2002/07/16 03:23:37 ajc
751 * Display HTML messages as HTML. (Wow!)
753 Revision 323.46 2002/07/13 04:39:59 ajc
754 * Handle multipart/alternative in a nicer way, giving us the opportunity to
755 output HTML instead of converting to text/plain and back. (Not finished.)
757 Revision 323.45 2002/07/11 03:17:03 ajc
758 * hacks to text_to_server() to transmit messages as HTML
760 Revision 323.44 2002/07/09 04:21:12 ajc
763 Revision 323.43 2002/07/06 03:10:26 ajc
764 * Enable a "make this my start page" link that works in lots of places.
765 Configures a user's preference of where to go after login.
767 Revision 323.42 2002/06/19 22:01:31 ajc
768 * When editing another user's vCard, do a "transient goto" to their config
769 room so you don't automatically gain access to their config room.
770 * When creating a user, go back to the "select user to edit" screen with the
771 new user's account name pre-selected.
773 Revision 323.41 2002/06/17 03:48:44 ajc
774 * Finished the thing to edit other users' vCards.
776 Revision 323.40 2002/06/16 21:49:02 ajc
777 * Administratively edit other users' vCards. Still needs a couple of lines
778 of glue code to make it work.
780 Revision 323.39 2002/06/15 20:34:39 ajc
781 * Use safestrncpy() instead of strncpy() where appropriate
782 * Fixed a memory allocation bug in the vCard parser
784 Revision 323.38 2002/05/23 03:40:05 ajc
785 * Brought over a utility function I'll need later
787 Revision 323.37 2002/05/22 02:34:56 ajc
788 * Finished room/folder view selector. Pretty cool.
790 Revision 323.36 2002/05/22 01:53:23 ajc
791 * Room list or folder list? Give the user a choice. (Has bugs.)
793 Revision 323.35 2002/05/12 15:21:43 error
794 * do_template() now parses a .wml file for WAP clients, and a .html file
797 Revision 323.34 2002/05/11 22:46:19 error
798 * Track whether user-agent is a WAP gateway
800 Revision 323.33 2002/05/11 15:35:07 error
801 * webcit.c: add MIME types for WAP/WML
803 Revision 323.32 2002/05/10 15:29:58 ajc
804 * Hacked the address book view a little bit
806 Revision 323.31 2002/05/09 03:53:56 ajc
807 * Began working on address book view
809 Revision 323.30 2002/05/08 03:38:58 ajc
810 * Preferences framework
812 Revision 323.29 2002/05/07 03:57:29 ajc
813 * In message summary, replace 'Del' links with checkboxes
815 Revision 323.28 2002/05/05 03:28:15 ajc
816 * Shuffled around the room banner a bit
818 Revision 323.27 2002/05/03 19:32:39 ajc
819 * Finished "folder list" mode (still need to move it to a permanent location)
821 Revision 323.26 2002/05/03 03:55:17 ajc
822 * more folder display stuff
824 Revision 323.25 2002/05/01 22:03:07 ajc
825 * "folder list" view (not finished)
827 Revision 323.24 2002/05/01 03:23:31 ajc
828 * Added a drop-down box to change a user's view of a room.
830 Revision 323.23 2002/04/28 03:56:47 ajc
831 * Finished summary mode (for the most part, anyway)
833 Revision 323.22 2002/04/26 21:13:21 ajc
834 * Separated "summary mode" message listing into its own function
835 * Go to summary mode automatically when the server says that view=1
837 Revision 323.21 2002/04/20 04:14:29 ajc
838 * Some work on email summary screen
840 Revision 323.20 2002/03/31 05:02:39 ajc
841 * Remove "Page another user" link from main menu
842 * Add "edit my citadel config room" type link from edit user screen
844 Revision 323.19 2002/03/29 22:30:45 ajc
845 * Finished the "edit user" screen.
847 Revision 323.18 2002/03/29 15:18:09 ajc
848 * yep ... more user edit stuff
850 Revision 323.17 2002/03/26 19:01:12 ajc
851 * More edit user stuff
853 Revision 323.16 2002/03/26 18:23:23 ajc
854 * Don't display room banner on screens that don't pertain to a particular room
855 * Initial prep for add/change/delete user accounts screen
857 Revision 323.15 2002/03/22 04:33:08 ajc
858 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
860 Revision 323.14 2002/03/19 04:35:10 ajc
861 * Brought over yet another new version of the MIME parser from Citadel
863 Revision 323.13 2002/03/13 03:56:52 ajc
864 * New site config option "Allow system Aides to gain access to mailboxes"
866 Revision 323.12 2002/03/12 23:13:57 ajc
867 * Moved room access controls out of the admin menu and into the room commands
868 menu. Prettied up the access control list screen.
870 Revision 323.11 2002/03/10 06:07:09 ajc
871 * Handle multiple Internet e-mail addresses in vCard editor
873 Revision 323.10 2002/03/07 04:56:09 ajc
874 * Final polish for initial round of vCard editing functions. Only show "edit"
875 link when editing user's own vCard in the My Citadel Config> room.
877 Revision 323.9 2002/03/06 05:22:33 ajc
878 * More vcard editing form stuff
880 Revision 323.8 2002/03/05 05:05:06 ajc
881 * More vCard editing stuff
883 Revision 323.7 2002/03/04 05:28:54 ajc
884 * Wrote some skeleton code for robust vCard editing
886 Revision 323.6 2002/03/03 06:58:25 ajc
887 * Login errors displayed in red
889 Revision 323.5 2002/03/03 06:52:59 ajc
890 * Allow editing of the "disable self-service user account creation" site config option
892 Revision 323.4 2002/02/24 07:02:44 ajc
893 * Added the ability to enter a Subject: line in messages
894 * Go to the Mail room when user clicks on the new mail alert icon
896 Revision 323.3 2002/02/13 22:47:51 ajc
897 * Added some rudimentary support for displaying vCards as card-looking things
899 Revision 323.2 2002/02/13 15:04:25 ajc
900 * Began some hacks for vCard processing
902 Revision 323.0 2002/01/13 09:07:06 ajc
905 Revision 322.4 2002/01/13 09:06:38 ajc
906 * Brought over the debugged mime parser from Citadel
908 Revision 322.3 2002/01/05 06:19:17 error
909 * Add MIME types text/css and image/png
911 Revision 322.2 2002/01/03 22:32:38 ajc
912 * templatized the "prompt for recipient" screen
914 Revision 322.1 2001/12/28 09:43:05 error
915 * Client support for hostnames up to 63 characters
917 Revision 322.0 2001/12/26 23:11:56 ajc
920 Revision 321.1 2001/12/26 23:11:25 ajc
921 * Minor change to the upload handler, to fix graphics uploads
923 Revision 321.0 2001/12/26 05:28:02 ajc
926 Revision 320.2 2001/12/26 05:24:11 ajc
927 * Reverted all of the navbar and iconbar functions back to plain, ordinary
928 link tags. The nifty JavaScript stuff is now used only to light up the
929 buttons during mouse hovers, and nothing more.
931 Revision 320.1 2001/12/25 00:14:44 error
932 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
934 Revision 320.0 2001/12/21 06:04:03 ajc
937 Revision 301.22 2001/12/21 06:03:54 ajc
940 Revision 301.21 2001/12/20 05:02:42 ajc
941 * If you paid for this software, someone is ripping you off.
942 * Fixed the urlesc() function to use a caller-supplied target buffer.
944 Revision 301.20 2001/12/18 20:35:29 ajc
945 * More fun JavaScript-enabled buttons
947 Revision 301.19 2001/12/18 16:48:06 ajc
948 * Began testing new JavaScript-enabled k00l light-up buttonz
950 Revision 301.18 2001/12/18 06:06:20 ajc
953 Revision 301.17 2001/12/15 20:51:33 ajc
954 * "reply" button on pop-up pages
956 Revision 301.16 2001/12/11 16:02:40 ajc
957 * Completed support for add/remove mailing list recipients.
959 Revision 301.15 2001/12/11 15:22:53 ajc
960 * Began constructing the listserv screen for config (not tested)
962 Revision 301.14 2001/12/11 05:37:12 ajc
963 * Finished the share/unshare room screen in Edit Room
965 Revision 301.13 2001/12/03 04:43:40 ajc
966 * Brought over an update of the MIME parser from Citadel.
968 Revision 301.12 2001/12/02 07:09:13 ajc
969 * Turned the room editing page into a tabbed dialog
970 * Started adding some of the room sharing stuff
972 Revision 301.11 2001/11/22 05:17:06 ajc
973 * Completed the add/change/delete neighbor node screens
975 Revision 301.10 2001/11/18 01:47:24 ajc
976 * Tentatively begun the change of networking configuration screens to reflect
977 the new network architecture of the server.
979 Revision 301.9 2001/11/18 01:41:09 ajc
980 * Brought over the newer string tokenizer from Citadel
981 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
982 server's convention of #define SIZ 4096
984 Revision 301.8 2001/11/14 03:20:22 ajc
985 * Add some more of the newer config settings to the site config screen
987 Revision 301.7 2001/09/25 03:34:09 ajc
988 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
989 and bail out without bothering the Citadel server.
991 Revision 301.6 2001/08/22 16:38:06 ajc
992 * Added the "-c" command line option to generate optional cookies indicating
993 the host name of the server. This makes it easy to put a cluster of WebCit
994 servers behind (for example) an Arrowpoint load balancer.
996 Revision 301.5 2001/08/21 04:02:56 ajc
997 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
998 unwanted page caching
1000 Revision 301.4 2001/08/13 03:43:24 ajc
1003 Revision 301.3 2001/08/13 03:40:01 ajc
1004 * Another attempt at focus
1006 Revision 301.2 2001/08/11 04:24:39 ajc
1007 * Attempt at setting focus to msgtext area when entering a message.
1009 Revision 301.1 2001/08/02 03:42:03 ajc
1010 * Changed the wholist to work with the new masquerade semantics
1012 Revision 301.0 2001/06/28 15:05:31 ajc
1015 Revision 300.2 2001/06/28 15:03:49 ajc
1016 * Every generated page now includes a meta tag to disable evil "smart tags"
1017 (see http://smarttags.manilasites.com/ for more information)
1019 Revision 300.1 2001/06/28 02:39:54 ajc
1020 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
1021 the screen where you can create a room...
1023 Revision 300.0 2001/06/27 06:24:06 ajc
1024 * Tagged everything as Version 3.00
1026 Revision 213.25 2001/06/27 06:22:49 ajc
1027 * Updated docs for the 3.00 release
1029 Revision 213.24 2001/06/27 06:16:01 ajc
1030 * Correct generated window name in pop up pages
1031 * Added handling of MIME inline images (not tested)
1033 Revision 213.23 2001/06/22 17:58:20 ajc
1034 * A few performance and tuning cleanups. Increased the size of the socket
1035 queue length to 100 for use on big systems. Also, during startup, the
1036 initial startup thread now exits after creating the worker threads, instead
1037 of becoming a worker thread itself. For some reason Solaris had problems
1038 with the latter method.
1040 Revision 213.22 2001/06/07 03:16:57 ajc
1041 * Brought over an updated mime parser from Citadel
1043 Revision 213.21 2001/06/06 14:44:25 ajc
1044 * mime_parser.c: #include <pthread.h> so it compiles cleanly
1046 Revision 213.20 2001/05/31 02:26:22 ajc
1047 * Fixed login to take you to the Lobby instead of the next room.
1049 Revision 213.19 2001/05/30 22:37:09 ajc
1050 * Fix to upload handler to recognize browser uploads based on *either* a "name"
1051 or a "filename" from the MIME parser.
1053 Revision 213.18 2001/05/30 01:06:57 ajc
1054 * Changes to mime parser ... still something wrong
1056 Revision 213.17 2001/05/28 19:27:29 ajc
1057 * Fixed bug which marked all messages in Lobby as old before reading at login
1059 Revision 213.16 2001/05/25 22:39:26 ajc
1060 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
1062 Revision 213.15 2001/05/23 16:15:23 ajc
1063 * UI changes (pretty frames with no scrollbars)
1065 Revision 213.14 2001/05/22 00:32:17 ajc
1068 Revision 213.13 2001/05/22 00:02:18 ajc
1069 * Another attempt to fix the fd leak
1071 Revision 213.12 2001/05/19 02:21:40 ajc
1072 * Attempt to fix the dangling sockets.
1074 Revision 213.11 2001/05/15 03:22:25 ajc
1075 * More icon updates and link cleanup type stuff
1077 Revision 213.10 2001/05/06 05:11:48 ajc
1078 * Added paging icon and right-justified it
1079 * Send-page window is now a popup
1081 Revision 213.9 2001/05/04 04:28:10 ajc
1082 * Added "page user" button in wholist
1084 Revision 213.8 2001/05/01 00:49:43 ajc
1085 * more of the UI overhaul
1087 Revision 213.7 2001/04/30 01:49:36 ajc
1088 * more work on UI overhaul
1090 Revision 213.6 2001/04/29 04:39:23 ajc
1091 * User interface overhaul now in progress. WARNING: incomplete system.
1093 Revision 213.5 2001/04/01 22:13:37 cough
1094 * Modified roomops.c to give users the ability to pick a floor at room
1097 Revision 213.4 2001/02/15 01:21:55 ajc
1098 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1099 invite/kickout functionality.
1101 Revision 213.3 2001/01/25 23:10:00 ajc
1102 * "Delete message" button now confirms on client-side using JavaScript
1104 Revision 213.2 2000/12/05 18:39:49 ajc
1105 * Added support for non-USA countries in registration screen (requires the
1106 latest Citadel server, which supports the country field)
1108 Revision 213.1 2000/10/20 04:27:46 ajc
1109 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1111 Revision 213.0 2000/10/03 16:44:01 ajc
1112 * Tagged for 2.13 release
1114 Revision 212.16 2000/10/03 03:15:53 ajc
1115 * Cosmetic changes to login screen, menu bar, and message header bar
1117 Revision 212.15 2000/09/28 03:44:52 ajc
1118 * Linked to the bio/photo page from message headers. I'm not sure I like the
1119 color scheme, though.
1121 Revision 212.14 2000/09/28 03:37:23 ajc
1122 * who.c: provide links to bio/photo pages for each user in the wholist
1124 Revision 212.13 2000/09/24 21:37:21 ajc
1125 * When reading large numbers of messages, group them in smaller numbers and
1126 display the selector bar in search engine style (like AltaVista and Google)
1128 Revision 212.12 2000/09/24 04:17:16 ajc
1129 * Templatized the room banner.
1131 Revision 212.11 2000/09/17 03:29:45 ajc
1132 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1134 Revision 212.10 2000/09/14 11:43:37 error
1135 Replace occurrences of % throughout the HTML with %% so as to be friendly
1136 to HP/UX printf() and possibly others.
1138 Revision 212.9 2000/09/13 04:13:59 ajc
1139 * Completed the initial hack of the variable substitution template thingy.
1140 Check out static/login.html to see the first template.
1142 Revision 212.8 2000/09/11 17:08:16 ajc
1143 * Started templatizing the login screen. Not finished yet.
1145 Revision 212.7 2000/09/11 03:29:50 ajc
1146 * Started working on a variable-substitution thing
1148 Revision 212.6 2000/08/30 03:20:22 ajc
1149 * Put the wholist back into its own window.
1151 Revision 212.5 2000/07/06 03:46:29 ajc
1152 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1154 Revision 212.4 2000/06/29 04:22:35 ajc
1155 * Changed the format of the wholis (again). Now it shows up in a frame
1156 instead of a separate window.
1158 Revision 212.3 2000/06/12 03:28:44 ajc
1159 * added support for multi-line paging
1161 Revision 212.2 2000/06/07 04:11:28 ajc
1162 * HTML changes to room banner
1164 Revision 212.1 2000/05/31 04:29:54 ajc
1165 * Initial support for "summary" (headers only, no body) mode of reading
1166 messages, and "read one" mode. For future support of 'traditional' email.
1168 Revision 212.0 2000/05/23 20:35:52 ajc
1169 * Tagged for the 2.12 release
1171 Revision 211.19 2000/05/18 02:33:39 ajc
1172 * Don't call whobbs() directly after changing masq room/host, it screws up the
1173 refresh. It now calls an HTTP redirect page instead.
1174 * added http_redirect(char *url) function to accomplish the above
1176 Revision 211.18 2000/05/08 17:24:32 ajc
1177 * Removed HTTP date fields because it was confusing browser caches (weird)
1178 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1180 Revision 211.17 2000/05/07 23:46:55 ajc
1181 * added Date: and Last-Modified: headers to HTTP output
1182 * masquerade room/host screen now runs in wholist window, and returns to it
1184 Revision 211.16 2000/05/02 17:32:06 ajc
1185 * Font related changes to html
1187 Revision 211.15 2000/04/20 02:42:23 ajc
1188 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1189 crashing every session, every time. (?)
1190 * End the session after displaying robots.txt or nocookies.html, to prevent
1191 big session logjams when either of these conditions are met
1193 Revision 211.14 2000/04/15 15:43:46 nbryant
1194 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1195 64-bit gcc on sparc is evil)
1197 Revision 211.13 2000/04/06 20:42:03 nbryant
1198 * configure.in: fix a typo
1200 Revision 211.12 2000/04/06 20:37:01 nbryant
1201 * solaris cleanups and warning fixes
1203 Revision 211.11 2000/03/31 03:48:52 ajc
1204 * text_to_server() now behaves the way web users expect text entry to work.
1205 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1207 Revision 211.10 2000/03/31 02:39:06 ajc
1208 * Fixed bugs in "Site configuration" and added new fields.
1210 Revision 211.9 2000/03/31 02:08:45 ajc
1211 * Added "max messages per page" and "read next nnn" stuff to read loop
1212 (probably not in its final form)
1214 Revision 211.8 2000/03/28 17:02:47 nbryant
1215 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1217 Revision 211.7 2000/03/27 16:18:17 ajc
1218 * Implement multi-room chat as available in Citadel 5.70
1220 Revision 211.6 2000/03/23 04:45:15 ajc
1221 * Experimental move of wholist to a separate auto-refreshing window
1223 Revision 211.5 2000/03/19 22:49:03 ajc
1224 * Made the header-bar buttons more visible
1225 * Added a "reply" header-bar button
1226 * Move "Subject:" lines into the header-bar
1227 * Padded the header-bars by one pixel (nicer looking)
1228 * Changed message date/time output format
1230 Revision 211.4 2000/03/19 19:49:31 ajc
1231 * Added support for unix domain sockets
1233 Revision 211.3 2000/02/11 23:45:04 nbryant
1234 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1235 * tcp_sockets.c: include <arpa/inet.h>
1237 Revision 211.2 2000/02/11 23:30:04 nbryant
1238 configure.in: added some code for FreeBSD
1240 Revision 211.1 2000/01/11 04:20:40 ajc
1241 * Add "close window" option to goodbye screen
1243 Revision 211.0 2000/01/04 15:24:16 ajc
1244 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1245 * This will be released as v2.11; tagged everything as such.
1247 Revision 210.0 1999/12/24 04:57:18 ajc
1250 Revision 1.121 1999/12/23 04:54:48 ajc
1251 * Changed session cookie from hexadecimal encoding to base64
1252 * Removed overly verbose logging
1254 Revision 1.120 1999/12/12 18:12:28 ajc
1255 * get http request: clear hold buffer before starting to read in HTTP request.
1256 This was causing some requests to get corrupted.
1258 Revision 1.119 1999/12/08 18:25:21 ajc
1259 * Increased the size of the backlog queue length passed to accept() and made
1260 it a configuration parameter in webcit.h
1262 Revision 1.118 1999/12/07 16:09:26 ajc
1263 * Better (non fireworks display mode) handling of broken HTTP sockets
1265 Revision 1.117 1999/12/06 03:40:29 ajc
1266 * Moved a bunch of other global variables to per-session variables
1268 Revision 1.116 1999/12/06 02:05:33 ajc
1269 * Moved global march list into per-session context
1271 Revision 1.115 1999/12/05 18:38:02 ajc
1272 * Auto-scaling worker thread pool size
1274 Revision 1.114 1999/12/05 17:38:41 ajc
1275 * Additional debugging and cleanup
1277 Revision 1.113 1999/12/04 22:16:05 ajc
1278 * Moved all diagnostic output to stderr
1279 * Moved "HTTP/1.0 200 OK" output to output_headers()
1281 Revision 1.112 1999/12/04 21:56:59 ajc
1282 * Finished the overhaul. Now to tune...
1284 Revision 1.111 1999/12/03 17:59:53 ajc
1285 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1286 pseudocode so the build is currently broken.
1288 Revision 1.110 1999/12/03 16:37:46 ajc
1289 * Repaired HTTP output for image transfers and static content
1291 Revision 1.109 1999/12/03 05:09:54 ajc
1292 * Rewrote the HTTP engine and application coupling to run in a worker thread
1293 model and to run as a single multithreaded program (eliminated helper
1294 processes and pipes). It currently runs but has many large bugs.
1296 Revision 1.108 1999/12/03 00:18:20 ajc
1297 * Added ".c.o" rule to Makefile
1299 Revision 1.107 1999/11/26 03:32:59 ajc
1300 * Started moving all of the global variables into a struct, to facilitate
1301 multithreaded server.
1303 Revision 1.106 1999/11/26 01:28:10 ajc
1306 Revision 1.105 1999/11/04 02:05:02 ajc
1307 * Added 'number of worker threads' to site config screen
1309 Revision 1.104 1999/10/25 02:25:09 ajc
1310 * Shuffled around the room editing commands
1312 Revision 1.103 1999/10/14 04:07:18 ajc
1313 * Cleaned up the bottom-of-page icons
1315 Revision 1.102 1999/10/08 23:58:11 ajc
1316 * Minor bug fix in registration screen
1318 Revision 1.101 1999/10/06 02:44:02 ajc
1319 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1320 it back in when it's fixed. Also added more attempts at cache disabling,
1321 but it still doesn't work in the StarOffice browser. I don't know why.
1323 Revision 1.100 1999/10/02 03:26:14 ajc
1324 * Merged in Nick's bit of JavaScript to handle key commands.
1325 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1326 in a text field. Right now you can't even log in.
1328 Revision 1.99 1999/09/01 01:06:11 ajc
1329 * Added "max message length" field in global config screen
1331 Revision 1.98 1999/08/14 18:16:10 ajc
1332 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1335 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1336 * Did neat stuff to the bottom of the page
1338 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1339 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1340 to a Citadel server fails.
1341 * messages.c: don't auto-link URL's in messages if it would cause
1344 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1345 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1346 compiler. This should make more browsers happy.
1348 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1349 * Added support for "robots.txt" telling spiders to go away.
1350 * Do a slrp_highest() when logging off.
1352 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1353 * Rearranged the code in "Site-wide configuration" and "Generic
1354 server command" to avoid nested server operations
1356 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1357 * webcit.c: added "back, top, next" buttons to bottom of each page
1358 * menubar.html: replaced "User list" with "Page another user"
1360 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1361 * context_loop.c: rearranged some code to try to eliminate deadlocks
1363 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1364 * Unknown URL's now display the main menu instead of diagnostics
1365 * Diagnostics are now at <baseurl>/diagnostics
1367 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1368 * Session no longer locks up when an express message is cancelled
1369 * The default Citadel server is now "localhost" instead of uncnsrd
1370 * Added some documentation
1372 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1373 * roomops.c: made room banner graphics more reliable
1374 * messages.c: added code to prevent accidental "double-posting"
1375 * who.c: fixed the "Change room/host/user" submit logic
1377 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
1378 * Changed static/menubar.html so the text is readable
1380 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1381 * Ditched the frames mode completely. It wasn't working properly in,
1382 among other places, IE 5. Die, Bill, Die.
1384 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1385 * Fixed the behavior of the "forget room" routine, to properly handle
1386 the transition back to the Lobby after it's all done.
1387 * Added ExpressMessageCat() to allow code to send the user messages
1388 along with incoming express messages
1389 * WebCit now sends the name of the end user's browser as the client
1390 name in a Citadel IDEN command rather than its own name.
1392 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1393 * Minor code cleanups
1394 * New mail notification
1396 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1397 * Top-aligned all the cells in the fake frames in non-frames mode
1399 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1400 * Initial entry to _BASEROOM_ at login now done as a Skip instead
1401 of a Goto, in order to prevent it from first marking all msgs old.
1403 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1404 * Replaced _most_ gotoroom() calls with smart_goto(), a version
1405 which can differentiate the needs of frames and noframes modes
1407 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1408 * webserver.c: added "-t" option to send traces somewhere else
1410 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1411 * context_loop.c: display an error page if the client browser
1412 requests a non-root page and there is no cookie set
1413 * webserver.c: took my name off the copyright notice (it's a group
1416 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1417 * Reworked a lot of the structure, made more HTML "embeddable"
1418 * Changed the noframes mode to display "fake" frames using tables
1420 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
1421 Changed some output formatting (mainly <FONT> tags).
1422 Changed who.c to use urlescputs() rather than escputs()
1423 in urls so GOTOs and User Profiles work when the string has a
1426 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1427 http://www.webreference.com/dhtml/column18/menuFrLoad.html
1428 How to cause "onLoad=" to cause a sibling frame to refresh without
1429 having to use the nonportable HTTP "Window-Target:" directive. Began
1430 implementation of this; it should allow portable NS/IE compatibility.
1432 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1433 * Implemented "access level required to create rooms"
1435 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1436 * webcit.c: modified getz() to *exit* the program when fgets()
1437 returns an error. This is actually the desired behavior; it would
1438 otherwise busy-loop forever on a broken pipe.
1440 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1441 * webcit.c: added to getz() the ability to return an error code;
1442 implemented this in the main loop, hopefully fixing problems
1443 * Added "braindamage" file (frames/JS browser compatibility list)
1444 * Added HTTP "User-agent:" detection
1445 * wildmat.c, braindamage.c: added
1446 * Initial value of 'noframes' is now set by the braindamage check
1447 * Ran everything through "indent -kr -i8"
1448 * roomops.c: in room list, print a in otherwise empty cells
1450 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
1451 * context_loop.c: warning fix
1452 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
1454 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1455 * Resolve the name of the connecting host and pass it on to Citadel
1457 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1458 * wDumpContent() is now responsible for </BODY></HTML> most of the
1459 time (parameter settable) so that the main menu can easily be
1460 embedded in every page when running in noframes mode
1461 * noframes mode selection is now carried in the cookie
1463 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1464 * Made the frames stuff less dependent on the HTML TARGET= directive
1465 and more dependent on the HTTP Window-target: directive.
1466 * Made the system semi-navigable in noframes mode.
1468 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1469 * Brought over the new room listing code and <G>oto heuristics
1470 from the main Citadel tree, to pay attention to floor/room ordering
1472 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1473 * Modified the back end of mime_parser to use callbacks instead of
1474 doing something specific. Now we can use it elsewhere.
1476 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1477 * Fixed the bugs in "Site-wide configuration"
1478 * Added a "generic server commands" screen
1480 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1481 * Reduced the multiple cookies down to one cookie combining all data.
1483 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1484 * Removed wc_host and wc_port cookies.
1485 * Added an "edit your session" screen to change your wholisting.
1487 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1488 * Added "enter registration"
1489 * Set up automatic trigger of Enter Registration when the server
1491 * Established that a one-to-one WebCit/Citadel correspondence will
1492 be required. No big deal due to shared code segments.
1493 * Added "change password"
1494 * Added networking configuration screens. These still need testing.
1495 * Added a "kill session" link to each line of the wholist when
1496 logged in as an aide, and the screens to perform this operation.
1498 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1499 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1500 * "Finished" the MIME parser.
1501 * Got image uploads working.
1502 * Added "add/edit user photo" screens.
1503 * Added "add/edit room graphic" screens.
1504 * Added "add/edit floor graphic" screens.
1505 * Fixed display of floor graphic in known rooms list.
1507 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1508 * Wrote mime_parser.c for handling of image uploads. This will also
1509 be used in future Citadel MIME projects.
1511 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1512 * Fixed a bug in the room banner display code
1513 * Added "delete room"
1514 * Added "validate users"
1516 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1517 * Added "edit room info file"
1520 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1521 * Changed the "auto read new" functionality from a meta refresh tag
1522 to an "onload" directive (the former was causing graphics problems)
1523 * Added "create room"
1526 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1527 * Got the Zap and List-Zapped commands working
1528 * Added a convenience function to display a page with an error string
1529 * Automatically do a read-new-msgs whenever a new room banner is loaded
1531 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1532 * Added the screens to send pages
1533 * Changed message headers to display in bigger font, non-boldface
1534 * Added the chat system
1535 * Added goto private rooms
1537 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1538 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1540 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1541 * automatically regenerate Makefile when Makefile.in changes
1543 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1544 * context_loop.c: Moved "remove session" into its own function.
1545 Check for dead webcit child process before each transaction.
1546 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1547 against broken HTTP connections.
1548 * Added a housekeeping thread to periodically remove dead sessions
1549 and kill idle sessions.
1550 * messages.c: added "delete message" functionality
1551 * messages.c: added "move message" functionality
1552 * userlist.c: added. This adds "userlist" and "show user" functions.
1553 * roomops.c: fixed buggy implementation of ungoto
1554 * Set up an option in output_headers() to optionally print the most
1555 often used opening HTML as well as the HTTP headers.
1556 * Display express messages in cute little JavaScript popup window.
1558 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1559 * Brought over message reading and entry functions from old WebCit
1561 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1562 * context_loop.c: really fix the SO_LINGER stuff
1563 * webserver.c: remove commented-out references to SO_LINGER
1565 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1566 * context_loop.c: After fork(), child process closes the HTTP socket
1567 so when the parent process closes it, it actually _does_ close.
1568 Otherwise, aIEeeee and possibly other browsers will hang.
1569 * Added support for graphics images retrieved from the Citadel server.
1570 * Set up login banner graphic and background image graphic
1572 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1573 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1575 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1576 * Smoothed out some of the login/logout code. Failed authentication
1577 now works the way it should.
1578 * Added support for new user login (still need to handle registration).
1580 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1581 * Discovered that the HTTP socket problem is related to a socket that
1582 isn't properly lingering on close. Temporarily hacked a sleep(10)
1583 into context_loop.c until it is figured out.
1585 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1586 * Did a little debugging, still trying to figure out why logging in
1587 displays "Connection reset by peer" error. It used to work...
1589 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1590 * Makefile.in: updated dependencies
1592 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1593 * Fixed broken interpretation of variables specified in the URL
1594 * added new "action" variable to make main loop simpler
1596 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1597 * webserver.c: prototype vsnprintf
1598 * context_loop.c: warning fix
1600 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1601 * tcp_sockets.c: removed some dead code
1602 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1603 unused ends of pipes, fix a file descriptor leak and a race condition
1604 * portability enhancements
1606 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1607 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1609 * converted to autoconf and began port to Digital UNIX
1611 * context_loop.c: moved the monster 64k buffer array off the stack
1612 * tcp_sockets.c: getservbyname() doesn't set errno.
1614 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1615 * webserver.c: warning fix