2 Revision 504.2 2004/02/09 03:37:57 ajc
3 * Changed the thread pool management algorithm. Detecting idle time between
4 socket accepts was not working reliably on all systems, so we now follow
5 the same algorithm as the Citadel server (spawn more threads when number
6 of sessions < number of threads, but keep constrained to pre-defined
7 minimum and maximum thread count)
9 Revision 504.1 2004/02/03 03:09:51 ajc
12 Revision 503.0 2004/01/28 04:31:31 ajc
15 Revision 502.4 2004/01/28 04:30:48 ajc
16 * Create Room can now offer calendar and address book rooms
18 Revision 502.3 2004/01/17 21:25:30 ajc
19 * Add 'base DN' and 'bind DN' and 'bind DN password' to siteconfig
20 * Split the config for LDAP Connector into its own panel
22 Revision 502.2 2004/01/17 04:32:54 ajc
23 * Add site config options for Citadel servers which support LDAP
25 Revision 502.1 2003/10/24 02:50:19 ajc
26 * Clicking "Enter Message" in a room with an Address Book view opens
27 a blank vCard entry screen.
29 Revision 502.0 2003/10/23 03:16:50 ajc
32 Revision 501.2 2003/10/23 03:07:54 ajc
33 * event.c: Found and removed another unquoted multi-line string literal
34 * webcit.h: changed an #ifdef HAVE_ICAL_H
35 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
37 Revision 501.1 2003/10/22 01:42:12 ajc
38 * iconbar.c: removed a stray character or two...
40 Revision 501.0 2003/10/21 04:26:37 ajc
43 Revision 500.30 2003/10/21 04:26:27 ajc
44 * bumped the version string to 5.01
46 Revision 500.29 2003/10/17 03:08:28 ajc
47 * Finished prettying up the vCard display
49 Revision 500.28 2003/10/17 02:31:45 ajc
50 * Multi-line string literals are deprecated in GCC 3.1 unless each line
51 is wrapped in quotes. Performed this fix so it'll compile.
52 * setup.c: removed references to unused variable tempfile[]
54 Revision 500.27 2003/10/09 03:17:02 ajc
55 * Started prettying up the vCard display.
57 Revision 500.26 2003/10/08 02:33:49 ajc
58 * Begin work on better handling of vCard display
60 Revision 500.25 2003/09/04 03:41:27 ajc
61 * siteconfig.c: changed some config items to drop-down boxes
63 Revision 500.24 2003/08/27 04:26:54 ajc
64 * Split the site configuration screen up into four different screens,
67 Revision 500.23 2003/08/24 03:31:50 ajc
68 * Finished the setup program
69 * Bumped the internal version number to 5.01
71 Revision 500.22 2003/08/22 00:47:27 ajc
72 * setup is now working, but it still needs a way to detect a running WebCit
74 Revision 500.21 2003/08/22 00:25:40 ajc
75 * Added a skeleton "setup" program to the tree. It does not work yet.
77 Revision 500.20 2003/08/20 03:48:55 ajc
78 * Added iconbar shortcut to Contacts room
79 * Minimum required Citadel is now 6.11
81 Revision 500.19 2003/08/20 03:07:25 ajc
82 * Address book "single card" view now suppresses "reading nn message" and
83 instead shows the letter indices across the top
84 * Clicking on an address in a vCard now connects to WebCit mail instead
85 of a browser mailto: link
87 Revision 500.18 2003/08/19 04:18:43 ajc
88 * Changed things around in the address book view. Made it sorted and
89 more clickable and better looking...
91 Revision 500.17 2003/08/12 18:54:03 error
92 * messages.c: fix off-by-one-error in selector bar
94 Revision 500.16 2003/08/07 22:18:03 ajc
95 * Add the Summary Page to the customizable iconbar
97 Revision 500.15 2003/08/07 03:51:51 ajc
98 * Customizable icon bar as: pictures and text, pictures, text
100 Revision 500.14 2003/08/05 03:52:14 ajc
101 * First working version of the customizable iconbar. It contains a basic
102 set of options and now automatically refreshes when it's customized.
104 Revision 500.13 2003/08/04 03:50:29 ajc
105 * First cut at the customizable iconbar is done. A bunch of generic options
106 are there. Still need to get the actual iconbar to refresh when changes
109 Revision 500.12 2003/08/03 21:02:01 ajc
110 * More work on customizable iconbar
112 Revision 500.11 2003/08/02 05:25:46 ajc
113 * Laid the groundwork for a customizable iconbar
115 Revision 500.10 2003/07/30 03:57:49 ajc
116 * Add config.c_purge_hour to config screen
118 Revision 500.9 2003/07/06 22:06:59 ajc
119 * When converting "anything that looks like a URL" to a real link, first
120 make sure that it isn't already inside a link. This fixes most of the
121 long, ugly URL strings sent by eBay.
122 * Automatically dismantle mailto: links in HTML messages, and convert
123 them to WebCit mail links (clicking on it sends the user to the Mail
124 room and begins composing a new message with the recipient and subject
125 fields pre-populated).
127 Revision 500.8 2003/06/29 20:51:21 ajc
128 * Worked around a rendering bug in Satan's Browser that was causing it
129 to draw the calendar month view much wider than the actual screen wdith
131 Revision 500.7 2003/06/28 04:09:37 error
132 * roomops.c: Backout change to display one less box in the first column in
133 roomlist view, it doesn't seem to work for everyone
135 Revision 500.6 2003/06/28 03:52:51 error
136 * Don't tell browsers not to cache static documents
138 Revision 500.5 2003/06/28 03:35:23 error
139 * roomops.c: Display one less floor in the first column in romlist view
141 Revision 500.4 2003/06/26 03:37:58 ajc
142 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
143 This will allow some groupware clients to browse the free/busy times of
144 other users on the system.
146 Revision 500.3 2003/06/21 05:17:21 ajc
147 * Better alignment of system messages
148 * Exterminated display_error() and replaced it with WC->ImportantMessage
149 which is displayed in a bubble on top of whatever page you're on next.
150 * Small cosmetic changes
151 * Fixed some nesting problems in output_headers()
153 Revision 500.2 2003/06/20 03:39:27 ajc
154 * Optimization to floor layout in box view
156 Revision 500.1 2003/06/20 03:04:26 ajc
157 * "Reply" button on messages now handles IGnet recipients correctly
159 Revision 500.0 2003/06/10 04:23:08 ajc
162 Revision 410.50 2003/06/10 04:22:58 ajc
163 * Updated docs and headers for 5.00 release
165 Revision 410.49 2003/06/10 04:05:23 ajc
166 * De-tabled the left side icon bar and reduced one of the graphics, so
167 that all of the rounded corners show up in Satan's Browser.
169 Revision 410.48 2003/06/10 03:47:41 ajc
170 * style.css: added font selection to default <BODY> tag
172 Revision 410.47 2003/06/06 03:26:03 ajc
173 * Satan's Browser insists on putting bloody acres of whitespace to the
174 right of any bulleted list items, making any multi-column table containing
175 a list take more than the entire screen. Removed all such lists so it
176 looks ok. If you are reading this and you are a Microsoft employee, please
177 commit suicide before you break anything else.
179 Revision 410.46 2003/06/06 02:22:07 ajc
180 * Changed the upper left and upper right bounded box corners to a solid
181 blue (#204B78) instead of gradiated, because it was looking funny in
182 256-color mode. It also looked funny in Internet Explorer, but people
183 who use Internet Explorer are contributing to terrorism and really don't
184 deserve Web access in the first place. So I really just fixed this to make
185 it look good in 256-color Netscape.
187 Revision 410.45 2003/06/05 21:37:37 ajc
188 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
189 in b0rken IE browser. Die, Bill, Die.
191 Revision 410.44 2003/06/05 03:52:29 ajc
192 * Buncha cosmetic changes
194 Revision 410.43 2003/06/04 03:41:25 ajc
195 * Change the appearance of rooms with and without new messages in the
196 room list -- now defined using CSS
198 Revision 410.42 2003/06/03 03:57:42 ajc
199 * Tightened up the room banner a bit. Smaller padding, smaller font,
202 Revision 410.41 2003/05/31 21:36:45 ajc
205 Revision 410.40 2003/05/26 21:05:42 ajc
206 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
207 it to complete the free/busy checking for attendee availability.
209 Revision 410.39 2003/05/26 05:44:45 ajc
210 * event.c: fix compiler warning
212 Revision 410.38 2003/05/26 05:39:46 ajc
213 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
214 bug fixed in Citadel.
216 Revision 410.37 2003/05/26 05:28:13 ajc
217 * serv_func.c: added utility function read_server_text()
218 * availability.c: banged out more of this code -- still not complete
220 Revision 410.36 2003/05/26 03:28:02 ajc
221 * Getting closer to doing the availability check. Created new source
222 module 'availability.c' for this purpose. Stub function is in place.
224 Revision 410.35 2003/05/25 04:25:12 ajc
225 * siteconfig.c: fixed a spelling error
226 * event.c: add a "Check attendee availability" button, and the code to
227 bypass saving the event to the server, do something with it, and then
228 feed the twiddled data structure back to the form display function for
229 further editing. What's still missing is the code to do the actual
232 Revision 410.34 2003/05/24 22:22:35 ajc
233 * Small stylesheet hack to make it work with b0rken IE
235 Revision 410.33 2003/05/24 22:13:08 ajc
236 * Changed the login banner a bit
238 Revision 410.32 2003/05/20 03:25:41 ajc
239 * Separate event invitees with newlines instead of commas.
241 Revision 410.31 2003/05/19 19:55:09 ajc
242 * summary.c: eliminate compiler warnings about unused variables when
243 compiling a WebCit service without calendar support
245 Revision 410.30 2003/05/18 02:05:33 ajc
246 * More conversion of screens to the new look-and-feel.
248 Revision 410.29 2003/05/16 04:11:29 ajc
249 * We don't need no steenking workaround. Problem fixed. MIME parser not
250 broken. Web server was calling it with bad parameters. All fixed now.
251 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
254 Revision 410.28 2003/05/15 04:52:26 ajc
255 * Minor workaround in web forms to handle mime parser problem in uploads
257 Revision 410.27 2003/05/15 03:35:59 ajc
258 * look and feel overhaul -- almost done!
260 Revision 410.26 2003/05/14 03:46:35 ajc
261 * More background cleanup
263 Revision 410.25 2003/05/05 17:19:46 ajc
264 * Cleanups to summary page when running on a non ical enabled system
265 * Use non breaking spaces in summary page box titles
267 Revision 410.24 2003/05/04 04:22:41 ajc
268 * Display body of messages on a white background. I am doing this in order
269 to prepare for making the general background of the screen a darker color.
271 Revision 410.23 2003/05/04 02:54:55 ajc
272 * Summary page now uses our cutesy new rounded window boxes
274 Revision 410.22 2003/05/03 21:28:41 ajc
275 * Added in a slick new box style and put the room lists in it
277 Revision 410.21 2003/05/03 16:57:04 ajc
278 * In the 'folders' and 'portal' views, change the folder delimiter
279 from / to \ to avoid conflict with room names that have slashes
281 Revision 410.20 2003/05/03 16:23:29 ajc
282 * Enforce three columns in portal view of room list
284 Revision 410.19 2003/05/03 04:52:32 ajc
285 * Added an experimental new "portal view" to the room list options
287 Revision 410.18 2003/05/02 03:23:41 ajc
288 * Minor change to room list algorithm
290 Revision 410.17 2003/05/01 15:33:05 ajc
291 * Fixed a potential memory leak in enumeration of MIME parts
293 Revision 410.16 2003/05/01 03:11:35 ajc
294 * When static content is requested, fetch it without trying to connect
297 Revision 410.15 2003/04/30 05:00:00 ajc
298 * Added the ability to compose messages with file attachments uploaded from
301 Revision 410.14 2003/04/27 04:46:02 ajc
302 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
303 observes the flag designating the presence of new messages. (The "rooms
304 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
305 but that view may get axed soon.)
307 Revision 410.13 2003/04/26 21:57:53 ajc
308 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
309 before returning an error code to avoid a file descriptor leak
311 Revision 410.12 2003/04/19 21:42:36 ajc
312 * Repaired all my b0rken COLOR tags
313 * Replaced most FONT tags with SPAN tags
316 Revision 410.11 2003/04/19 19:58:10 ajc
317 * Lots of great changes from Nick to make the site CSS-enabled.
319 Revision 410.10 2003/04/14 04:04:40 ajc
320 * First cut of CSS-izing WebCit. Probably b0rken.
322 Revision 410.9 2003/04/09 04:02:32 ajc
323 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
324 supported the idea of one WebCit connecting to multiple Citadels for a
325 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
326 * When connecting to Citadel through a Unix domain socket, don't try to make
327 the Java chat applet available.
329 Revision 410.8 2003/03/31 03:32:19 ajc
330 * messages.c: check for 000 terminator while parsing RFC822 headers to
331 prevent getting hung up while displaying certain badly formatted messages.
333 Revision 410.7 2003/03/30 06:13:19 ajc
334 * When reading from the server, do not treat CR as end-of-line because
335 there's probably an LF coming after it. Instead, keep reading to the LF
337 * No not underline links in the icon bars
339 Revision 410.6 2003/03/17 04:17:41 ajc
340 * Call to accept() was being made with an uninitialized variable for the
341 third argument. Changed the second and third argument to NULL and 0 because
342 we don't really need accept() to fill up a buffer full of information that
343 we'll never use. (Thanks to SteveV for reporting the bug and helping to
345 * Removed the mutex wrapper around select() because we don't need it. All
346 idle worker threads now block on select() and one of them will wake up when
347 a connection arrives.
349 Revision 410.5 2003/03/15 20:55:03 ajc
350 * When a requested image is not available on the Citadel server, send a
351 1x1 transparent GIF instead of 404 error.
353 Revision 410.4 2003/03/14 04:21:57 ajc
354 * clone events to be encapsulated before saving, because the original
355 instance may already have a parent, and that makes crashy crashy
357 Revision 410.3 2003/03/13 05:57:17 ajc
358 * More encapsulation. Warning: there are bugs in this!!
360 Revision 410.2 2003/03/13 05:20:23 ajc
361 * Various changes to the calendar service to handle messages containing
362 fully encapsulated VCALENDAR components instead of only unencapsulated
363 VEVENT subcomponents. We have to move in this direction for compatibility
366 Revision 410.1 2003/03/01 22:07:19 ajc
367 * New user registration, as well as existing user re-registration, now
368 uses the vCard editing screen.
369 * Administratively editing users' address book entries now works again,
370 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
371 in order to enforce this.
373 Revision 410.0 2003/02/19 03:49:33 ajc
376 Revision 400.90 2003/02/19 03:49:17 ajc
377 * latest config.guess and config.sub from www.gnu.org
379 Revision 400.89 2003/02/07 04:44:17 ajc
380 * Replaced sleep() with a function that sleeps using select() in order to
381 avoid potential issues with SIGALRM. Possible fix for weird behavior
382 when running on a Macintosh.
384 Revision 400.88 2003/01/29 22:32:07 ajc
385 * Shuffled some code and comments around; minor cleanup
387 Revision 400.87 2003/01/28 15:37:12 ajc
388 * All functions which read binary data from the server now make use of the
389 read_server_binary() function in tools.c
390 * Binary reads from server now have safety code to prevent infinite loops
391 * All output of MIME objects is now done with http_transmit_thing()
393 Revision 400.86 2003/01/19 06:28:04 ajc
394 * Minimum required Citadel version 6.05
396 Revision 400.85 2003/01/16 04:41:26 ajc
397 * When displaying edit controls for time of day in the calendar, only show
398 minutes that are multiples of 5 ... unless the existing value is not a
399 multiple of 5, in which case we show that too.
401 Revision 400.84 2003/01/15 17:34:04 ajc
402 * event.c: fixed a misspelling
403 * config.guess, config.sub: updated using latest from ftp.gnu.org
405 Revision 400.83 2003/01/14 04:21:27 ajc
406 * Only offer views which make sense for the default view of a room
408 Revision 400.82 2003/01/13 03:34:33 ajc
409 * Get ready for the 4.10 release
411 Revision 400.81 2003/01/12 23:22:53 ajc
412 * configure.in: check for libical v0.24 or newer
414 Revision 400.80 2003/01/07 04:56:17 ajc
415 * Complete the free/busy transparency handling in the form
416 * Default times for new events are now in the correct timezone
418 Revision 400.79 2003/01/06 18:01:35 ajc
419 * Begin handling of TRANSP property to show event times as free or
422 Revision 400.78 2003/01/05 21:02:14 ajc
423 * Summary page: three columns are now all the same width
425 Revision 400.77 2003/01/05 20:56:05 ajc
426 * minor fix for previous checkin
428 Revision 400.76 2003/01/05 20:51:01 ajc
429 * Display PARTSTAT for attendees
431 Revision 400.75 2003/01/05 05:01:00 ajc
432 * Add "today's calendar events" to the summary page.
434 Revision 400.74 2003/01/05 04:27:28 ajc
435 * Add "Tasks" to the summary page
437 Revision 400.73 2002/12/28 05:44:09 ajc
438 * ical_dezonify.c: brought over new version from the Citadel source (again)
440 Revision 400.72 2002/12/28 05:12:45 ajc
441 * ical_dezonify.c: brought over new version from the Citadel source.
443 Revision 400.71 2002/12/26 04:04:48 ajc
444 * Perform CHEK command when automatically establishing sessions, not just
445 when one is explicitly created. Some stuff is missing otherwise.
447 Revision 400.70 2002/12/25 23:18:06 ajc
448 * Be more strategic about when to call ical_dezonify()
449 (This may be the last set of fixes. I hope so.)
451 Revision 400.69 2002/12/25 21:39:38 ajc
452 * ical_dezonify.c: added.
453 * calendar.c: convert incoming ical messages to UTC
454 (the usual routines will then convert them to local time for display)
456 Revision 400.68 2002/12/25 07:06:00 ajc
457 * Tweaked the code to work with libical 0.24
459 Revision 400.67 2002/12/20 04:50:00 ajc
460 * When saving a calendar event, increment the SEQUENCE property.
462 Revision 400.66 2002/12/18 05:03:39 ajc
463 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
464 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
465 Because the libc-allocated buffer was getting clobbered.
466 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
468 Revision 400.65 2002/12/17 05:01:39 ajc
469 * Prettied up the calendar day view layout
470 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
472 Revision 400.64 2002/12/16 04:43:30 ajc
473 * Correctly handle local time zone when figuring out which day and time to
474 display events on calendar month/day views. This also seems to have
475 fixed the bug that was causing events to sometimes get lost when saved.
477 Revision 400.63 2002/12/15 05:50:59 ajc
478 * Form editing of date/time fields now assumes that the icaltimetype being
479 manipulated is in UTC. It converts to/from local time for editing.
481 Revision 400.62 2002/12/10 23:25:47 ajc
482 * Display attendees in message view of calendar objects
484 Revision 400.61 2002/12/07 22:12:59 ajc
485 * Handle incoming RSVP's for meetings. (Note: this will not actually work
486 until I implement the Citadel server function which it calls.)
488 Revision 400.60 2002/11/30 21:34:51 ajc
489 * Submit organizer in a hidden field, in case the server needs it
491 Revision 400.59 2002/11/30 04:46:46 ajc
492 * First cut at adding/removing attendees to an event
493 (Actual invitations should be sent by the Citadel server)
495 Revision 400.58 2002/11/29 23:56:19 ajc
496 * Completed "me as organizer" -- the user's own e-mail address is inserted
497 as the organizer of new events. Detect when the user is the organizer and
498 enable/disable the attendees box accordingly.
500 Revision 400.57 2002/11/29 16:38:37 ajc
501 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
503 Revision 400.56 2002/11/28 06:03:24 ajc
504 * Issue an ISME command when editing an event, to determine whether the user
505 viewing the event is the organizer. (Will use this later to allow/disallow
506 sending out invitations.)
508 Revision 400.55 2002/11/26 05:01:04 ajc
509 * Began handling attendee fields
511 Revision 400.54 2002/11/16 23:40:11 ajc
514 Revision 400.53 2002/11/16 23:15:02 ajc
515 * Make the "all day event" shadebox smaller (month view) - no border.
516 * Fixed bug that caused any events following an all day event to also appear
519 Revision 400.52 2002/11/16 05:40:54 ajc
520 * When adding new events to the calendar, default to the month [and day]
521 currently being viewed.
522 * Hotlink each hour of the day view to an add-new-event for that day/hour.
524 Revision 400.51 2002/11/15 05:05:47 ajc
525 * Put in back/forward (yesterday/tomorrow) links in calendar day view
527 Revision 400.50 2002/11/15 04:11:46 ajc
528 * Added even more nifty JavaScript to cause the hour/minute and end date
529 fields of a calendar event form to render as disabled when the "all day
530 event" box is checked -- not just when the user checks the box, but also
531 when the box begins its life already checked.
533 Revision 400.49 2002/11/14 04:59:40 ajc
534 * Correctly serialize and save all day events using date instead of date/time
536 Revision 400.48 2002/11/13 04:49:23 ajc
537 * "All day event" shows as a single checkbox, instead of one for the start
538 time and one for the end time. Added nifty JavaScript to zero and shade
539 the hour/minute and all end time fields when all-day-event is checked.
541 Revision 400.47 2002/11/12 05:57:27 ajc
542 * Display a nicer looking screen when replying to calendar invitations
543 * When displaying day view, don't show all day events twice
544 * Day or month view: denote all day events by displaying them inside
547 Revision 400.46 2002/11/12 03:26:39 ajc
548 * Tell the user about broken Citadel server connections instead of
549 simply printing "Goodbye"
551 Revision 400.45 2002/10/23 04:11:38 ajc
552 * Detect when a meeting invitation is actually an update for an existing UID
553 and tell the user so.
555 Revision 400.44 2002/10/21 20:16:38 ajc
556 * Display conflicts nicely
558 Revision 400.43 2002/10/21 18:29:14 ajc
559 * Ask server to hunt for conflicts when displaying a meeting invitation
561 Revision 400.42 2002/10/19 21:28:32 ajc
562 * Moved the calendar meeting request reply functionality to the Citadel server
564 Revision 400.41 2002/10/19 17:10:14 ajc
565 * Add "Tentative" accept button
566 * Only display Accept/Tentative/Decline button when method=REQUEST
568 Revision 400.40 2002/10/19 04:16:37 ajc
569 * Save an incoming meeting request into the user's calendar.
571 Revision 400.39 2002/10/18 20:55:05 ajc
572 * Began work on meeting request accept/decline
574 Revision 400.38 2002/10/16 19:16:39 ajc
575 * Fixes and updates to build WebCit on Linux for IBM S/390
577 Revision 400.37 2002/10/09 04:12:44 ajc
578 * Templatized trailing HTML
579 * Templatized "new start page" page
580 * Added global substitution macros
582 Revision 400.36 2002/10/09 03:51:01 ajc
583 * Templatized the <HEAD> section of HTML
585 Revision 400.35 2002/10/07 23:03:38 ajc
586 * messages.c: don't display room name field when it's blank
588 Revision 400.34 2002/10/07 04:10:37 ajc
589 * When displaying meeting invitations, only show date/time for VEVENT
590 subcomponents. Date/time for other subcomponents are irrelevant.
591 * Cleaned up HTML display of meeting invitations.
593 Revision 400.33 2002/10/03 03:40:31 ajc
594 * Worked on meeting accept/decline a little bit
596 Revision 400.32 2002/09/30 03:58:35 ajc
597 * Dabbled in handling incoming meeting requests
599 Revision 400.31 2002/09/29 20:15:43 ajc
600 * Completed the calendar day view
602 Revision 400.30 2002/09/28 04:01:30 ajc
603 * started fleshing out the calendar day view
605 Revision 400.29 2002/09/27 21:19:28 ajc
608 Revision 400.28 2002/09/27 18:31:33 ajc
609 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
610 * After saving a VEVENT, return to the correct calendar view and date
612 Revision 400.27 2002/09/27 17:15:44 ajc
613 * Removed the gzip compression stuff due to bugs in Internet Explorer.
615 Revision 400.26 2002/09/27 04:37:21 ajc
616 * New, buggy versions of event editing screens
618 Revision 400.25 2002/09/26 22:00:16 ajc
619 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
620 month 1 in libical functions)
622 Revision 400.24 2002/09/25 21:57:13 ajc
623 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
626 Revision 400.23 2002/09/24 04:12:34 ajc
627 * Rough cut of the two-pass calendar display routines (first pass: go thru
628 messages gathering VEVENT items; second pass: render calendar with data)
630 Revision 400.22 2002/09/23 04:01:33 ajc
631 * Presentation changes to calendar month view
633 Revision 400.21 2002/09/22 05:20:27 ajc
634 * Began implementing month view
636 Revision 400.20 2002/09/21 04:38:05 ajc
637 * Added utility functions for displaying vcalendar timestamps in web forms
638 and translating form data back to timestamps.
639 * Completed the "edit task" and "add new task" screens.
641 Revision 400.19 2002/09/20 20:28:08 ajc
642 * Smooth transition between "list tasks" & "edit task" screens
644 Revision 400.18 2002/09/20 03:54:44 ajc
645 * Display the "Tasks" view as a bulleted list with each task clickable
646 * Clicking brings up an (unfinished) "edit task" screen
648 Revision 400.17 2002/09/18 21:44:02 ajc
649 * display VTODO parameters
651 Revision 400.16 2002/09/17 04:21:00 ajc
652 * Handler chains for VCALENDAR and VTODO types
654 Revision 400.15 2002/09/17 03:37:10 ajc
655 * Implemented a 'display handler' infrastructure for various groupware types
657 Revision 400.14 2002/09/16 03:35:12 ajc
658 * Just a bunch of glue code to iterate through the various types of ical
659 objects we could encounter
661 Revision 400.13 2002/09/15 04:05:41 ajc
662 * Process calendar object subcomponents
664 Revision 400.12 2002/09/15 03:40:13 ajc
666 * When a text/calendar MIME type is discovered in a message, send it to
667 the (currently skeleton) parser in calendar.c
668 * calendar.c: skeleton parser for calendar objects which currently just
669 creates an icalcomponent object and frees it.
671 Revision 400.11 2002/09/15 03:16:24 ajc
672 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
673 function namespace in libical
675 Revision 400.10 2002/09/15 02:50:55 ajc
676 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
678 Revision 400.9 2002/09/14 21:33:31 ajc
679 * Backed out compression of inlines -- not all browsers appear to handle it
681 Revision 400.8 2002/09/14 20:20:29 ajc
682 * Attempting to push more stuff through compression. I've introduced some
683 sort of deadlock bug that I can't seem to find yet...
685 Revision 400.7 2002/09/14 20:00:22 ajc
686 * Compress output_image() graphics
688 Revision 400.6 2002/09/14 16:26:35 ajc
689 * output_image() now reads the entire image from Citadel into a buffer before
690 sending it to the browser (for performance reasons, and so it can compress)
692 Revision 400.5 2002/09/14 04:52:59 ajc
693 * Look for the "libical" calendaring library and link it in if present...
695 Revision 400.4 2002/09/14 04:02:36 ajc
696 * Finished gzip compression of dynamic pages (when browser supports it)
698 Revision 400.3 2002/09/13 20:40:53 ajc
699 * Detect when the client browser is capable of gzip encoding
700 (actual encoding is not implemented yet)
702 Revision 400.2 2002/09/13 15:54:40 ajc
703 * Reversed the above change because I broke it somehow
705 Revision 400.1 2002/09/11 22:46:59 ajc
706 * Started adding in compression and calendaring library detects (not finished)
708 Revision 400.0 2002/09/09 03:56:11 ajc
709 * This is version 4.00
711 Revision 323.68 2002/09/09 03:51:01 ajc
712 * In the HTML-to-HTML converter:
713 --> Open links in new window (as with text msgs)
714 --> Convert loose URL's to hot links (as with text msgs)
716 Revision 323.67 2002/09/06 03:59:11 ajc
717 * Added an "About this server" panel to the Summary page.
718 (Useless fluff, but better than an empty column.)
720 Revision 323.66 2002/08/26 02:57:06 ajc
721 * Rooms listed on the summary page are now clickable-gotoable
723 Revision 323.65 2002/08/26 01:24:09 ajc
724 * Added a "summary" page (rather sparse for now)
726 Revision 323.64 2002/08/24 15:30:48 ajc
727 * GET instead of POST for listsub. Also add a 'Back...' link.
729 Revision 323.63 2002/08/24 05:59:24 ajc
730 * Bugfixes and cosmetic changes to listsub system
732 Revision 323.62 2002/08/23 03:37:19 ajc
733 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
735 Revision 323.61 2002/08/22 03:55:47 ajc
736 * 'unsubscribe' command (but not 'confirm unsubscribe')
738 Revision 323.60 2002/08/21 21:58:37 ajc
739 * Completed self-service list subscription via web.
740 (Still need to implement unsubscribe.)
742 Revision 323.59 2002/08/16 22:06:51 ajc
745 Revision 323.58 2002/08/16 03:51:12 ajc
746 * I think I've finally nailed the 'no session' pages now...
748 Revision 323.57 2002/08/15 03:49:47 ajc
749 * Fleshed out the list subscription page a bit
751 Revision 323.56 2002/08/13 19:55:12 ajc
752 * Keep track of the HTTP "Host:" header being sent by the browser.
753 (We're going to need this in the near future)
755 Revision 323.55 2002/08/05 16:07:30 ajc
756 * Moved "edit floor label pic" to the floor editing screen
758 Revision 323.54 2002/08/05 15:53:00 ajc
759 * Commands to add, change, delete floors
761 Revision 323.53 2002/07/26 03:20:04 ajc
762 * Beautified the folder tabs in "edit room"
764 Revision 323.52 2002/07/25 04:01:58 ajc
765 * Final cleanup of changes (finally located and fixed the bug)
767 Revision 323.51 2002/07/24 04:14:23 ajc
768 * Minor code cleanup of last night's changes
770 Revision 323.50 2002/07/23 15:40:54 ajc
771 * Minor cleanup of previous changes
773 Revision 323.49 2002/07/23 04:43:58 ajc
774 * Updated message reading to use the new MSG4 command, so we can do output
775 of various types of richtext (mainly HTML).
777 Revision 323.48 2002/07/16 03:37:24 ajc
778 * Small change to above
780 Revision 323.47 2002/07/16 03:23:37 ajc
781 * Display HTML messages as HTML. (Wow!)
783 Revision 323.46 2002/07/13 04:39:59 ajc
784 * Handle multipart/alternative in a nicer way, giving us the opportunity to
785 output HTML instead of converting to text/plain and back. (Not finished.)
787 Revision 323.45 2002/07/11 03:17:03 ajc
788 * hacks to text_to_server() to transmit messages as HTML
790 Revision 323.44 2002/07/09 04:21:12 ajc
793 Revision 323.43 2002/07/06 03:10:26 ajc
794 * Enable a "make this my start page" link that works in lots of places.
795 Configures a user's preference of where to go after login.
797 Revision 323.42 2002/06/19 22:01:31 ajc
798 * When editing another user's vCard, do a "transient goto" to their config
799 room so you don't automatically gain access to their config room.
800 * When creating a user, go back to the "select user to edit" screen with the
801 new user's account name pre-selected.
803 Revision 323.41 2002/06/17 03:48:44 ajc
804 * Finished the thing to edit other users' vCards.
806 Revision 323.40 2002/06/16 21:49:02 ajc
807 * Administratively edit other users' vCards. Still needs a couple of lines
808 of glue code to make it work.
810 Revision 323.39 2002/06/15 20:34:39 ajc
811 * Use safestrncpy() instead of strncpy() where appropriate
812 * Fixed a memory allocation bug in the vCard parser
814 Revision 323.38 2002/05/23 03:40:05 ajc
815 * Brought over a utility function I'll need later
817 Revision 323.37 2002/05/22 02:34:56 ajc
818 * Finished room/folder view selector. Pretty cool.
820 Revision 323.36 2002/05/22 01:53:23 ajc
821 * Room list or folder list? Give the user a choice. (Has bugs.)
823 Revision 323.35 2002/05/12 15:21:43 error
824 * do_template() now parses a .wml file for WAP clients, and a .html file
827 Revision 323.34 2002/05/11 22:46:19 error
828 * Track whether user-agent is a WAP gateway
830 Revision 323.33 2002/05/11 15:35:07 error
831 * webcit.c: add MIME types for WAP/WML
833 Revision 323.32 2002/05/10 15:29:58 ajc
834 * Hacked the address book view a little bit
836 Revision 323.31 2002/05/09 03:53:56 ajc
837 * Began working on address book view
839 Revision 323.30 2002/05/08 03:38:58 ajc
840 * Preferences framework
842 Revision 323.29 2002/05/07 03:57:29 ajc
843 * In message summary, replace 'Del' links with checkboxes
845 Revision 323.28 2002/05/05 03:28:15 ajc
846 * Shuffled around the room banner a bit
848 Revision 323.27 2002/05/03 19:32:39 ajc
849 * Finished "folder list" mode (still need to move it to a permanent location)
851 Revision 323.26 2002/05/03 03:55:17 ajc
852 * more folder display stuff
854 Revision 323.25 2002/05/01 22:03:07 ajc
855 * "folder list" view (not finished)
857 Revision 323.24 2002/05/01 03:23:31 ajc
858 * Added a drop-down box to change a user's view of a room.
860 Revision 323.23 2002/04/28 03:56:47 ajc
861 * Finished summary mode (for the most part, anyway)
863 Revision 323.22 2002/04/26 21:13:21 ajc
864 * Separated "summary mode" message listing into its own function
865 * Go to summary mode automatically when the server says that view=1
867 Revision 323.21 2002/04/20 04:14:29 ajc
868 * Some work on email summary screen
870 Revision 323.20 2002/03/31 05:02:39 ajc
871 * Remove "Page another user" link from main menu
872 * Add "edit my citadel config room" type link from edit user screen
874 Revision 323.19 2002/03/29 22:30:45 ajc
875 * Finished the "edit user" screen.
877 Revision 323.18 2002/03/29 15:18:09 ajc
878 * yep ... more user edit stuff
880 Revision 323.17 2002/03/26 19:01:12 ajc
881 * More edit user stuff
883 Revision 323.16 2002/03/26 18:23:23 ajc
884 * Don't display room banner on screens that don't pertain to a particular room
885 * Initial prep for add/change/delete user accounts screen
887 Revision 323.15 2002/03/22 04:33:08 ajc
888 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
890 Revision 323.14 2002/03/19 04:35:10 ajc
891 * Brought over yet another new version of the MIME parser from Citadel
893 Revision 323.13 2002/03/13 03:56:52 ajc
894 * New site config option "Allow system Aides to gain access to mailboxes"
896 Revision 323.12 2002/03/12 23:13:57 ajc
897 * Moved room access controls out of the admin menu and into the room commands
898 menu. Prettied up the access control list screen.
900 Revision 323.11 2002/03/10 06:07:09 ajc
901 * Handle multiple Internet e-mail addresses in vCard editor
903 Revision 323.10 2002/03/07 04:56:09 ajc
904 * Final polish for initial round of vCard editing functions. Only show "edit"
905 link when editing user's own vCard in the My Citadel Config> room.
907 Revision 323.9 2002/03/06 05:22:33 ajc
908 * More vcard editing form stuff
910 Revision 323.8 2002/03/05 05:05:06 ajc
911 * More vCard editing stuff
913 Revision 323.7 2002/03/04 05:28:54 ajc
914 * Wrote some skeleton code for robust vCard editing
916 Revision 323.6 2002/03/03 06:58:25 ajc
917 * Login errors displayed in red
919 Revision 323.5 2002/03/03 06:52:59 ajc
920 * Allow editing of the "disable self-service user account creation" site config option
922 Revision 323.4 2002/02/24 07:02:44 ajc
923 * Added the ability to enter a Subject: line in messages
924 * Go to the Mail room when user clicks on the new mail alert icon
926 Revision 323.3 2002/02/13 22:47:51 ajc
927 * Added some rudimentary support for displaying vCards as card-looking things
929 Revision 323.2 2002/02/13 15:04:25 ajc
930 * Began some hacks for vCard processing
932 Revision 323.0 2002/01/13 09:07:06 ajc
935 Revision 322.4 2002/01/13 09:06:38 ajc
936 * Brought over the debugged mime parser from Citadel
938 Revision 322.3 2002/01/05 06:19:17 error
939 * Add MIME types text/css and image/png
941 Revision 322.2 2002/01/03 22:32:38 ajc
942 * templatized the "prompt for recipient" screen
944 Revision 322.1 2001/12/28 09:43:05 error
945 * Client support for hostnames up to 63 characters
947 Revision 322.0 2001/12/26 23:11:56 ajc
950 Revision 321.1 2001/12/26 23:11:25 ajc
951 * Minor change to the upload handler, to fix graphics uploads
953 Revision 321.0 2001/12/26 05:28:02 ajc
956 Revision 320.2 2001/12/26 05:24:11 ajc
957 * Reverted all of the navbar and iconbar functions back to plain, ordinary
958 link tags. The nifty JavaScript stuff is now used only to light up the
959 buttons during mouse hovers, and nothing more.
961 Revision 320.1 2001/12/25 00:14:44 error
962 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
964 Revision 320.0 2001/12/21 06:04:03 ajc
967 Revision 301.22 2001/12/21 06:03:54 ajc
970 Revision 301.21 2001/12/20 05:02:42 ajc
971 * If you paid for this software, someone is ripping you off.
972 * Fixed the urlesc() function to use a caller-supplied target buffer.
974 Revision 301.20 2001/12/18 20:35:29 ajc
975 * More fun JavaScript-enabled buttons
977 Revision 301.19 2001/12/18 16:48:06 ajc
978 * Began testing new JavaScript-enabled k00l light-up buttonz
980 Revision 301.18 2001/12/18 06:06:20 ajc
983 Revision 301.17 2001/12/15 20:51:33 ajc
984 * "reply" button on pop-up pages
986 Revision 301.16 2001/12/11 16:02:40 ajc
987 * Completed support for add/remove mailing list recipients.
989 Revision 301.15 2001/12/11 15:22:53 ajc
990 * Began constructing the listserv screen for config (not tested)
992 Revision 301.14 2001/12/11 05:37:12 ajc
993 * Finished the share/unshare room screen in Edit Room
995 Revision 301.13 2001/12/03 04:43:40 ajc
996 * Brought over an update of the MIME parser from Citadel.
998 Revision 301.12 2001/12/02 07:09:13 ajc
999 * Turned the room editing page into a tabbed dialog
1000 * Started adding some of the room sharing stuff
1002 Revision 301.11 2001/11/22 05:17:06 ajc
1003 * Completed the add/change/delete neighbor node screens
1005 Revision 301.10 2001/11/18 01:47:24 ajc
1006 * Tentatively begun the change of networking configuration screens to reflect
1007 the new network architecture of the server.
1009 Revision 301.9 2001/11/18 01:41:09 ajc
1010 * Brought over the newer string tokenizer from Citadel
1011 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
1012 server's convention of #define SIZ 4096
1014 Revision 301.8 2001/11/14 03:20:22 ajc
1015 * Add some more of the newer config settings to the site config screen
1017 Revision 301.7 2001/09/25 03:34:09 ajc
1018 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
1019 and bail out without bothering the Citadel server.
1021 Revision 301.6 2001/08/22 16:38:06 ajc
1022 * Added the "-c" command line option to generate optional cookies indicating
1023 the host name of the server. This makes it easy to put a cluster of WebCit
1024 servers behind (for example) an Arrowpoint load balancer.
1026 Revision 301.5 2001/08/21 04:02:56 ajc
1027 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
1028 unwanted page caching
1030 Revision 301.4 2001/08/13 03:43:24 ajc
1033 Revision 301.3 2001/08/13 03:40:01 ajc
1034 * Another attempt at focus
1036 Revision 301.2 2001/08/11 04:24:39 ajc
1037 * Attempt at setting focus to msgtext area when entering a message.
1039 Revision 301.1 2001/08/02 03:42:03 ajc
1040 * Changed the wholist to work with the new masquerade semantics
1042 Revision 301.0 2001/06/28 15:05:31 ajc
1045 Revision 300.2 2001/06/28 15:03:49 ajc
1046 * Every generated page now includes a meta tag to disable evil "smart tags"
1047 (see http://smarttags.manilasites.com/ for more information)
1049 Revision 300.1 2001/06/28 02:39:54 ajc
1050 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
1051 the screen where you can create a room...
1053 Revision 300.0 2001/06/27 06:24:06 ajc
1054 * Tagged everything as Version 3.00
1056 Revision 213.25 2001/06/27 06:22:49 ajc
1057 * Updated docs for the 3.00 release
1059 Revision 213.24 2001/06/27 06:16:01 ajc
1060 * Correct generated window name in pop up pages
1061 * Added handling of MIME inline images (not tested)
1063 Revision 213.23 2001/06/22 17:58:20 ajc
1064 * A few performance and tuning cleanups. Increased the size of the socket
1065 queue length to 100 for use on big systems. Also, during startup, the
1066 initial startup thread now exits after creating the worker threads, instead
1067 of becoming a worker thread itself. For some reason Solaris had problems
1068 with the latter method.
1070 Revision 213.22 2001/06/07 03:16:57 ajc
1071 * Brought over an updated mime parser from Citadel
1073 Revision 213.21 2001/06/06 14:44:25 ajc
1074 * mime_parser.c: #include <pthread.h> so it compiles cleanly
1076 Revision 213.20 2001/05/31 02:26:22 ajc
1077 * Fixed login to take you to the Lobby instead of the next room.
1079 Revision 213.19 2001/05/30 22:37:09 ajc
1080 * Fix to upload handler to recognize browser uploads based on *either* a "name"
1081 or a "filename" from the MIME parser.
1083 Revision 213.18 2001/05/30 01:06:57 ajc
1084 * Changes to mime parser ... still something wrong
1086 Revision 213.17 2001/05/28 19:27:29 ajc
1087 * Fixed bug which marked all messages in Lobby as old before reading at login
1089 Revision 213.16 2001/05/25 22:39:26 ajc
1090 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
1092 Revision 213.15 2001/05/23 16:15:23 ajc
1093 * UI changes (pretty frames with no scrollbars)
1095 Revision 213.14 2001/05/22 00:32:17 ajc
1098 Revision 213.13 2001/05/22 00:02:18 ajc
1099 * Another attempt to fix the fd leak
1101 Revision 213.12 2001/05/19 02:21:40 ajc
1102 * Attempt to fix the dangling sockets.
1104 Revision 213.11 2001/05/15 03:22:25 ajc
1105 * More icon updates and link cleanup type stuff
1107 Revision 213.10 2001/05/06 05:11:48 ajc
1108 * Added paging icon and right-justified it
1109 * Send-page window is now a popup
1111 Revision 213.9 2001/05/04 04:28:10 ajc
1112 * Added "page user" button in wholist
1114 Revision 213.8 2001/05/01 00:49:43 ajc
1115 * more of the UI overhaul
1117 Revision 213.7 2001/04/30 01:49:36 ajc
1118 * more work on UI overhaul
1120 Revision 213.6 2001/04/29 04:39:23 ajc
1121 * User interface overhaul now in progress. WARNING: incomplete system.
1123 Revision 213.5 2001/04/01 22:13:37 cough
1124 * Modified roomops.c to give users the ability to pick a floor at room
1127 Revision 213.4 2001/02/15 01:21:55 ajc
1128 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1129 invite/kickout functionality.
1131 Revision 213.3 2001/01/25 23:10:00 ajc
1132 * "Delete message" button now confirms on client-side using JavaScript
1134 Revision 213.2 2000/12/05 18:39:49 ajc
1135 * Added support for non-USA countries in registration screen (requires the
1136 latest Citadel server, which supports the country field)
1138 Revision 213.1 2000/10/20 04:27:46 ajc
1139 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1141 Revision 213.0 2000/10/03 16:44:01 ajc
1142 * Tagged for 2.13 release
1144 Revision 212.16 2000/10/03 03:15:53 ajc
1145 * Cosmetic changes to login screen, menu bar, and message header bar
1147 Revision 212.15 2000/09/28 03:44:52 ajc
1148 * Linked to the bio/photo page from message headers. I'm not sure I like the
1149 color scheme, though.
1151 Revision 212.14 2000/09/28 03:37:23 ajc
1152 * who.c: provide links to bio/photo pages for each user in the wholist
1154 Revision 212.13 2000/09/24 21:37:21 ajc
1155 * When reading large numbers of messages, group them in smaller numbers and
1156 display the selector bar in search engine style (like AltaVista and Google)
1158 Revision 212.12 2000/09/24 04:17:16 ajc
1159 * Templatized the room banner.
1161 Revision 212.11 2000/09/17 03:29:45 ajc
1162 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1164 Revision 212.10 2000/09/14 11:43:37 error
1165 Replace occurrences of % throughout the HTML with %% so as to be friendly
1166 to HP/UX printf() and possibly others.
1168 Revision 212.9 2000/09/13 04:13:59 ajc
1169 * Completed the initial hack of the variable substitution template thingy.
1170 Check out static/login.html to see the first template.
1172 Revision 212.8 2000/09/11 17:08:16 ajc
1173 * Started templatizing the login screen. Not finished yet.
1175 Revision 212.7 2000/09/11 03:29:50 ajc
1176 * Started working on a variable-substitution thing
1178 Revision 212.6 2000/08/30 03:20:22 ajc
1179 * Put the wholist back into its own window.
1181 Revision 212.5 2000/07/06 03:46:29 ajc
1182 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1184 Revision 212.4 2000/06/29 04:22:35 ajc
1185 * Changed the format of the wholis (again). Now it shows up in a frame
1186 instead of a separate window.
1188 Revision 212.3 2000/06/12 03:28:44 ajc
1189 * added support for multi-line paging
1191 Revision 212.2 2000/06/07 04:11:28 ajc
1192 * HTML changes to room banner
1194 Revision 212.1 2000/05/31 04:29:54 ajc
1195 * Initial support for "summary" (headers only, no body) mode of reading
1196 messages, and "read one" mode. For future support of 'traditional' email.
1198 Revision 212.0 2000/05/23 20:35:52 ajc
1199 * Tagged for the 2.12 release
1201 Revision 211.19 2000/05/18 02:33:39 ajc
1202 * Don't call whobbs() directly after changing masq room/host, it screws up the
1203 refresh. It now calls an HTTP redirect page instead.
1204 * added http_redirect(char *url) function to accomplish the above
1206 Revision 211.18 2000/05/08 17:24:32 ajc
1207 * Removed HTTP date fields because it was confusing browser caches (weird)
1208 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1210 Revision 211.17 2000/05/07 23:46:55 ajc
1211 * added Date: and Last-Modified: headers to HTTP output
1212 * masquerade room/host screen now runs in wholist window, and returns to it
1214 Revision 211.16 2000/05/02 17:32:06 ajc
1215 * Font related changes to html
1217 Revision 211.15 2000/04/20 02:42:23 ajc
1218 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1219 crashing every session, every time. (?)
1220 * End the session after displaying robots.txt or nocookies.html, to prevent
1221 big session logjams when either of these conditions are met
1223 Revision 211.14 2000/04/15 15:43:46 nbryant
1224 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1225 64-bit gcc on sparc is evil)
1227 Revision 211.13 2000/04/06 20:42:03 nbryant
1228 * configure.in: fix a typo
1230 Revision 211.12 2000/04/06 20:37:01 nbryant
1231 * solaris cleanups and warning fixes
1233 Revision 211.11 2000/03/31 03:48:52 ajc
1234 * text_to_server() now behaves the way web users expect text entry to work.
1235 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1237 Revision 211.10 2000/03/31 02:39:06 ajc
1238 * Fixed bugs in "Site configuration" and added new fields.
1240 Revision 211.9 2000/03/31 02:08:45 ajc
1241 * Added "max messages per page" and "read next nnn" stuff to read loop
1242 (probably not in its final form)
1244 Revision 211.8 2000/03/28 17:02:47 nbryant
1245 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1247 Revision 211.7 2000/03/27 16:18:17 ajc
1248 * Implement multi-room chat as available in Citadel 5.70
1250 Revision 211.6 2000/03/23 04:45:15 ajc
1251 * Experimental move of wholist to a separate auto-refreshing window
1253 Revision 211.5 2000/03/19 22:49:03 ajc
1254 * Made the header-bar buttons more visible
1255 * Added a "reply" header-bar button
1256 * Move "Subject:" lines into the header-bar
1257 * Padded the header-bars by one pixel (nicer looking)
1258 * Changed message date/time output format
1260 Revision 211.4 2000/03/19 19:49:31 ajc
1261 * Added support for unix domain sockets
1263 Revision 211.3 2000/02/11 23:45:04 nbryant
1264 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1265 * tcp_sockets.c: include <arpa/inet.h>
1267 Revision 211.2 2000/02/11 23:30:04 nbryant
1268 configure.in: added some code for FreeBSD
1270 Revision 211.1 2000/01/11 04:20:40 ajc
1271 * Add "close window" option to goodbye screen
1273 Revision 211.0 2000/01/04 15:24:16 ajc
1274 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1275 * This will be released as v2.11; tagged everything as such.
1277 Revision 210.0 1999/12/24 04:57:18 ajc
1280 Revision 1.121 1999/12/23 04:54:48 ajc
1281 * Changed session cookie from hexadecimal encoding to base64
1282 * Removed overly verbose logging
1284 Revision 1.120 1999/12/12 18:12:28 ajc
1285 * get http request: clear hold buffer before starting to read in HTTP request.
1286 This was causing some requests to get corrupted.
1288 Revision 1.119 1999/12/08 18:25:21 ajc
1289 * Increased the size of the backlog queue length passed to accept() and made
1290 it a configuration parameter in webcit.h
1292 Revision 1.118 1999/12/07 16:09:26 ajc
1293 * Better (non fireworks display mode) handling of broken HTTP sockets
1295 Revision 1.117 1999/12/06 03:40:29 ajc
1296 * Moved a bunch of other global variables to per-session variables
1298 Revision 1.116 1999/12/06 02:05:33 ajc
1299 * Moved global march list into per-session context
1301 Revision 1.115 1999/12/05 18:38:02 ajc
1302 * Auto-scaling worker thread pool size
1304 Revision 1.114 1999/12/05 17:38:41 ajc
1305 * Additional debugging and cleanup
1307 Revision 1.113 1999/12/04 22:16:05 ajc
1308 * Moved all diagnostic output to stderr
1309 * Moved "HTTP/1.0 200 OK" output to output_headers()
1311 Revision 1.112 1999/12/04 21:56:59 ajc
1312 * Finished the overhaul. Now to tune...
1314 Revision 1.111 1999/12/03 17:59:53 ajc
1315 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1316 pseudocode so the build is currently broken.
1318 Revision 1.110 1999/12/03 16:37:46 ajc
1319 * Repaired HTTP output for image transfers and static content
1321 Revision 1.109 1999/12/03 05:09:54 ajc
1322 * Rewrote the HTTP engine and application coupling to run in a worker thread
1323 model and to run as a single multithreaded program (eliminated helper
1324 processes and pipes). It currently runs but has many large bugs.
1326 Revision 1.108 1999/12/03 00:18:20 ajc
1327 * Added ".c.o" rule to Makefile
1329 Revision 1.107 1999/11/26 03:32:59 ajc
1330 * Started moving all of the global variables into a struct, to facilitate
1331 multithreaded server.
1333 Revision 1.106 1999/11/26 01:28:10 ajc
1336 Revision 1.105 1999/11/04 02:05:02 ajc
1337 * Added 'number of worker threads' to site config screen
1339 Revision 1.104 1999/10/25 02:25:09 ajc
1340 * Shuffled around the room editing commands
1342 Revision 1.103 1999/10/14 04:07:18 ajc
1343 * Cleaned up the bottom-of-page icons
1345 Revision 1.102 1999/10/08 23:58:11 ajc
1346 * Minor bug fix in registration screen
1348 Revision 1.101 1999/10/06 02:44:02 ajc
1349 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1350 it back in when it's fixed. Also added more attempts at cache disabling,
1351 but it still doesn't work in the StarOffice browser. I don't know why.
1353 Revision 1.100 1999/10/02 03:26:14 ajc
1354 * Merged in Nick's bit of JavaScript to handle key commands.
1355 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1356 in a text field. Right now you can't even log in.
1358 Revision 1.99 1999/09/01 01:06:11 ajc
1359 * Added "max message length" field in global config screen
1361 Revision 1.98 1999/08/14 18:16:10 ajc
1362 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1365 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1366 * Did neat stuff to the bottom of the page
1368 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1369 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1370 to a Citadel server fails.
1371 * messages.c: don't auto-link URL's in messages if it would cause
1374 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1375 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1376 compiler. This should make more browsers happy.
1378 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1379 * Added support for "robots.txt" telling spiders to go away.
1380 * Do a slrp_highest() when logging off.
1382 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1383 * Rearranged the code in "Site-wide configuration" and "Generic
1384 server command" to avoid nested server operations
1386 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1387 * webcit.c: added "back, top, next" buttons to bottom of each page
1388 * menubar.html: replaced "User list" with "Page another user"
1390 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1391 * context_loop.c: rearranged some code to try to eliminate deadlocks
1393 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1394 * Unknown URL's now display the main menu instead of diagnostics
1395 * Diagnostics are now at <baseurl>/diagnostics
1397 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1398 * Session no longer locks up when an express message is cancelled
1399 * The default Citadel server is now "localhost" instead of uncnsrd
1400 * Added some documentation
1402 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1403 * roomops.c: made room banner graphics more reliable
1404 * messages.c: added code to prevent accidental "double-posting"
1405 * who.c: fixed the "Change room/host/user" submit logic
1407 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
1408 * Changed static/menubar.html so the text is readable
1410 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1411 * Ditched the frames mode completely. It wasn't working properly in,
1412 among other places, IE 5. Die, Bill, Die.
1414 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1415 * Fixed the behavior of the "forget room" routine, to properly handle
1416 the transition back to the Lobby after it's all done.
1417 * Added ExpressMessageCat() to allow code to send the user messages
1418 along with incoming express messages
1419 * WebCit now sends the name of the end user's browser as the client
1420 name in a Citadel IDEN command rather than its own name.
1422 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1423 * Minor code cleanups
1424 * New mail notification
1426 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1427 * Top-aligned all the cells in the fake frames in non-frames mode
1429 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1430 * Initial entry to _BASEROOM_ at login now done as a Skip instead
1431 of a Goto, in order to prevent it from first marking all msgs old.
1433 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1434 * Replaced _most_ gotoroom() calls with smart_goto(), a version
1435 which can differentiate the needs of frames and noframes modes
1437 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1438 * webserver.c: added "-t" option to send traces somewhere else
1440 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1441 * context_loop.c: display an error page if the client browser
1442 requests a non-root page and there is no cookie set
1443 * webserver.c: took my name off the copyright notice (it's a group
1446 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1447 * Reworked a lot of the structure, made more HTML "embeddable"
1448 * Changed the noframes mode to display "fake" frames using tables
1450 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
1451 Changed some output formatting (mainly <FONT> tags).
1452 Changed who.c to use urlescputs() rather than escputs()
1453 in urls so GOTOs and User Profiles work when the string has a
1456 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1457 http://www.webreference.com/dhtml/column18/menuFrLoad.html
1458 How to cause "onLoad=" to cause a sibling frame to refresh without
1459 having to use the nonportable HTTP "Window-Target:" directive. Began
1460 implementation of this; it should allow portable NS/IE compatibility.
1462 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1463 * Implemented "access level required to create rooms"
1465 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1466 * webcit.c: modified getz() to *exit* the program when fgets()
1467 returns an error. This is actually the desired behavior; it would
1468 otherwise busy-loop forever on a broken pipe.
1470 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1471 * webcit.c: added to getz() the ability to return an error code;
1472 implemented this in the main loop, hopefully fixing problems
1473 * Added "braindamage" file (frames/JS browser compatibility list)
1474 * Added HTTP "User-agent:" detection
1475 * wildmat.c, braindamage.c: added
1476 * Initial value of 'noframes' is now set by the braindamage check
1477 * Ran everything through "indent -kr -i8"
1478 * roomops.c: in room list, print a in otherwise empty cells
1480 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
1481 * context_loop.c: warning fix
1482 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
1484 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1485 * Resolve the name of the connecting host and pass it on to Citadel
1487 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1488 * wDumpContent() is now responsible for </BODY></HTML> most of the
1489 time (parameter settable) so that the main menu can easily be
1490 embedded in every page when running in noframes mode
1491 * noframes mode selection is now carried in the cookie
1493 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1494 * Made the frames stuff less dependent on the HTML TARGET= directive
1495 and more dependent on the HTTP Window-target: directive.
1496 * Made the system semi-navigable in noframes mode.
1498 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1499 * Brought over the new room listing code and <G>oto heuristics
1500 from the main Citadel tree, to pay attention to floor/room ordering
1502 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1503 * Modified the back end of mime_parser to use callbacks instead of
1504 doing something specific. Now we can use it elsewhere.
1506 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1507 * Fixed the bugs in "Site-wide configuration"
1508 * Added a "generic server commands" screen
1510 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1511 * Reduced the multiple cookies down to one cookie combining all data.
1513 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1514 * Removed wc_host and wc_port cookies.
1515 * Added an "edit your session" screen to change your wholisting.
1517 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1518 * Added "enter registration"
1519 * Set up automatic trigger of Enter Registration when the server
1521 * Established that a one-to-one WebCit/Citadel correspondence will
1522 be required. No big deal due to shared code segments.
1523 * Added "change password"
1524 * Added networking configuration screens. These still need testing.
1525 * Added a "kill session" link to each line of the wholist when
1526 logged in as an aide, and the screens to perform this operation.
1528 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1529 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1530 * "Finished" the MIME parser.
1531 * Got image uploads working.
1532 * Added "add/edit user photo" screens.
1533 * Added "add/edit room graphic" screens.
1534 * Added "add/edit floor graphic" screens.
1535 * Fixed display of floor graphic in known rooms list.
1537 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1538 * Wrote mime_parser.c for handling of image uploads. This will also
1539 be used in future Citadel MIME projects.
1541 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1542 * Fixed a bug in the room banner display code
1543 * Added "delete room"
1544 * Added "validate users"
1546 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1547 * Added "edit room info file"
1550 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1551 * Changed the "auto read new" functionality from a meta refresh tag
1552 to an "onload" directive (the former was causing graphics problems)
1553 * Added "create room"
1556 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1557 * Got the Zap and List-Zapped commands working
1558 * Added a convenience function to display a page with an error string
1559 * Automatically do a read-new-msgs whenever a new room banner is loaded
1561 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1562 * Added the screens to send pages
1563 * Changed message headers to display in bigger font, non-boldface
1564 * Added the chat system
1565 * Added goto private rooms
1567 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1568 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1570 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1571 * automatically regenerate Makefile when Makefile.in changes
1573 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1574 * context_loop.c: Moved "remove session" into its own function.
1575 Check for dead webcit child process before each transaction.
1576 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1577 against broken HTTP connections.
1578 * Added a housekeeping thread to periodically remove dead sessions
1579 and kill idle sessions.
1580 * messages.c: added "delete message" functionality
1581 * messages.c: added "move message" functionality
1582 * userlist.c: added. This adds "userlist" and "show user" functions.
1583 * roomops.c: fixed buggy implementation of ungoto
1584 * Set up an option in output_headers() to optionally print the most
1585 often used opening HTML as well as the HTTP headers.
1586 * Display express messages in cute little JavaScript popup window.
1588 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1589 * Brought over message reading and entry functions from old WebCit
1591 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1592 * context_loop.c: really fix the SO_LINGER stuff
1593 * webserver.c: remove commented-out references to SO_LINGER
1595 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1596 * context_loop.c: After fork(), child process closes the HTTP socket
1597 so when the parent process closes it, it actually _does_ close.
1598 Otherwise, aIEeeee and possibly other browsers will hang.
1599 * Added support for graphics images retrieved from the Citadel server.
1600 * Set up login banner graphic and background image graphic
1602 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1603 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1605 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1606 * Smoothed out some of the login/logout code. Failed authentication
1607 now works the way it should.
1608 * Added support for new user login (still need to handle registration).
1610 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1611 * Discovered that the HTTP socket problem is related to a socket that
1612 isn't properly lingering on close. Temporarily hacked a sleep(10)
1613 into context_loop.c until it is figured out.
1615 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1616 * Did a little debugging, still trying to figure out why logging in
1617 displays "Connection reset by peer" error. It used to work...
1619 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1620 * Makefile.in: updated dependencies
1622 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1623 * Fixed broken interpretation of variables specified in the URL
1624 * added new "action" variable to make main loop simpler
1626 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1627 * webserver.c: prototype vsnprintf
1628 * context_loop.c: warning fix
1630 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1631 * tcp_sockets.c: removed some dead code
1632 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1633 unused ends of pipes, fix a file descriptor leak and a race condition
1634 * portability enhancements
1636 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1637 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1639 * converted to autoconf and began port to Digital UNIX
1641 * context_loop.c: moved the monster 64k buffer array off the stack
1642 * tcp_sockets.c: getservbyname() doesn't set errno.
1644 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1645 * webserver.c: warning fix