2 Revision 528.22 2005/01/26 18:02:22 ajc
3 * Initial implementation of GroupDAV PROPFIND
5 Revision 528.21 2005/01/26 16:28:23 ajc
6 * Output ETags in double quotes to conform with the new GroupDAV draft.
7 * Output HTTP Server: header in GroupDAV transactions
8 * Server: header now displays both WebCit and Citadel versions
9 * Added groupdav_common_headers() to output HTTP headers common to all
10 GroupDAV transactions (Connection: close, Server: WebCit, etc.)
12 Revision 528.20 2005/01/25 19:51:04 ajc
13 * Accept escaped characters in GroupDAV GET URL's
15 Revision 528.19 2005/01/25 04:17:20 ajc
16 * Implemented the Groupdav GET method, more or less in its final form
17 (still need to fix the room/folder naming semantics)
19 Revision 528.18 2005/01/25 03:12:27 ajc
20 * Completed HTTP "Basic" authentication, and a stub function for the
21 main entry point for GroupDAV functions.
23 Revision 528.17 2005/01/24 03:37:48 ajc
24 * Began laying the groundwork for http-authenticated GroupDAV sessions.
26 Revision 528.16 2005/01/22 22:50:51 ajc
27 * removed descriptions in non-main menus
29 Revision 528.15 2005/01/20 21:24:27 ajc
30 * When viewing a calendar room, the "Read all messages" link in the
31 room banner has been replaced by "Day view" and "Month view" links.
32 (I have also imported icons for week and year views, in case we add
35 Revision 528.14 2005/01/20 16:13:56 ajc
36 * Added in a bunch of stupid JavaScript to allow the instant message
37 window to be dismissed.
39 Revision 528.13 2005/01/20 04:10:41 ajc
40 * Cleaned up a bunch of unused cruft from the old layout
41 * Instant messages are now displayed in a div that layers itself
42 over the rest of the site. It would be nice if we could figure out
43 a way to make a clickable "hide" box...
45 Revision 528.12 2005/01/17 04:38:14 ajc
46 * Navbar is now dynamic, in an attempt to make only the relevant controls
47 appear on any given page.
49 Revision 528.11 2005/01/15 07:19:08 ajc
50 * Removed the fixed pixel width from the tree view room list so it doesn't
51 wrap around in an ugly way on aIEeeee.
53 Revision 528.10 2005/01/15 05:26:27 ajc
54 * Message entry window is now somewhat full screen.
56 Revision 528.9 2005/01/14 21:03:17 ajc
59 Revision 528.8 2005/01/14 15:00:51 ajc
60 * Placed the navbar into the room banner, at least in its temporary form.
62 Revision 528.7 2005/01/14 04:53:54 ajc
63 *** empty log message ***
65 Revision 528.6 2005/01/14 04:53:12 ajc
66 * Got the three-pane model working not only with web browsers, but also
67 with the disgusting abomination called Internet Explorer.
69 Revision 528.5 2005/01/13 18:38:08 ajc
70 * Insert a newline between </div> and <div id="text">
72 Revision 528.4 2005/01/11 16:20:18 ajc
73 * Switching doctype from XHTML to HTML 4.01 STRICT, because nothing handles
76 Revision 528.3 2005/01/11 05:05:08 ajc
77 * *** HUGE CHANGES *** *** WARNING: NOT FULLY FUNCTIONAL ***
78 * Ripped things apart in a big way. The frameset is gone (except for
79 chat, for which we'll probably keep frames). Iconbar and banner are
80 now done using CSS and <div> tags.
81 * Room read/enter/goto controls are currently missing. Stay tuned.
82 * I am in the process of rewriting all of the markup as valid XHTML.
84 Revision 528.2 2004/12/29 22:08:08 ajc
85 * roomops.c: provide a way to create room shares with a mapping to an
86 alternate room name on the other end.
88 Revision 528.1 2004/12/29 17:28:09 ajc
89 * roomops.c: when adding/removing nodes in the 'Sharing' tab, don't go
90 all corrupty-whatever when a remote room name mapping is found. Display
91 the mapping and preserve it across share/unshare operations.
93 Revision 528.0 2004/12/28 03:58:34 ajc
96 Revision 527.1 2004/12/28 03:58:24 ajc
97 * Corrected overly-escaped reply-to addresses in "reply" button
98 * Repaired toggling of self-service account creation in admin screen
99 * Bumped internal version number to 5.28
101 Revision 527.0 2004/12/07 04:41:37 ajc
104 Revision 526.1 2004/12/07 04:41:02 ajc
105 * Finally tracked down the WC->vars heap corruption issue (for real this
106 time). We now call clear_local_substs() at the end of each HTTP
107 transaction, whether we need to or not, instead of calling it whenever
108 we're done with something we wanted session variables for.
109 * Finally tracked down the years-long "misplaced '(edit)' link" bug, by
110 copying serv_info->serv_pid to WC->ctdl_pid at the time it's loaded,
111 preventing it from getting clobbered by another session.
112 * Bumped internal version number to 5.27
114 Revision 526.0 2004/12/01 21:35:56 ajc
117 Revision 525.4 2004/12/01 21:35:44 ajc
118 * Changed internal version number to 5.26
120 Revision 525.3 2004/12/01 21:34:17 ajc
121 * Numerous memory management bugfixes.
123 Revision 525.2 2004/12/01 16:48:24 ajc
124 * tools.c: don't crash when striplt() is called with a zero-length string
126 Revision 525.1 2004/11/12 18:02:36 ajc
127 * Updated the richtext editor (new version from Kevin Roth's site)
129 Revision 525.0 2004/11/03 20:21:10 ajc
132 Revision 524.7 2004/11/03 20:21:02 ajc
133 * Changed internal version number to 5.25
135 Revision 524.6 2004/10/20 02:41:41 ajc
137 * Added the notes room to the icon bar
138 * Set up an initial implementation of Notes view. Attractive enough to
139 publish, but read-only. Needs a note editor.
141 Revision 524.5 2004/10/15 03:10:24 ajc
142 * Calendar objects UID now generated by generate_uuid() which creates
143 pseudo-DCE-ish UUID's.
145 Revision 524.4 2004/10/05 01:59:31 ajc
146 * localtime_r() fixes
148 Revision 524.3 2004/10/03 02:56:35 ajc
149 * Added a pthread_attr_destroy() in the appropriate place (thanks fleeb!)
151 Revision 524.2 2004/10/01 16:23:23 ajc
152 * Set up framework for "notes" view, and added a skeleton function for
155 Revision 524.1 2004/09/30 03:44:01 ajc
156 * fix line width break problem in chat
158 Revision 524.0 2004/09/28 16:12:44 ajc
161 Revision 523.12 2004/09/28 16:12:30 ajc
162 * Prepare for 5.24 release
164 Revision 523.11 2004/09/27 02:17:47 ajc
165 * messages.c: fix build problem on non-calendar-enabled installations
166 * floors.c: fix a warning message
168 Revision 523.10 2004/09/25 03:34:21 ajc
169 * summary.c: Fixed a calling syntax problem
171 Revision 523.9 2004/09/25 03:18:43 ajc
172 * small stylesheet fix
174 Revision 523.8 2004/09/24 04:21:41 ajc
175 * Fixed display bug for room list mode when we dropped down multiple
176 sublevels at once (such as, from 3 to 1 instead of from 2 to 1)
178 Revision 523.7 2004/09/24 04:08:25 ajc
179 * Put our <SPAN> tags back in to denote floors, rooms with new msgs, and
180 rooms without new msgs
182 Revision 523.6 2004/09/24 04:04:34 ajc
183 * "folders view" of room list now uses Dave Lindquist's "menuExpandable3"
186 Revision 523.5 2004/09/23 03:21:10 ajc
187 * roomops.c: "folders" view of rooms is an actual Unnumbered List now.
189 Revision 523.4 2004/09/16 02:42:37 ajc
190 * Set default view of new rooms during CRE8 command instead of afterwards
192 Revision 523.3 2004/09/15 03:08:50 ajc
193 * Support config of seaperate MSA port in Citadel 6.26
195 Revision 523.2 2004/09/10 03:49:17 ajc
196 * Added 'dialog' mode to setup
198 Revision 523.1 2004/08/31 20:31:01 ajc
199 * When saving VTODO (tasks), insert a UID if none is already present. Also
200 increment the sequence, or insert one if none is already present.
202 Revision 523.0 2004/08/31 03:02:37 ajc
205 Revision 522.30 2004/08/31 03:02:28 ajc
206 * Changed internal version number to 5.23
208 Revision 522.29 2004/08/27 02:40:06 ajc
209 * Ditched the graphical buttons because CSS can do the same thing faster.
211 Revision 522.28 2004/08/18 03:16:12 ajc
212 * 'move' and 'delete' buttons only show when allowed to do those things
214 Revision 522.27 2004/08/18 02:10:17 ajc
215 * Reply/Move/Delete buttons are now images, because system-native buttons
216 were too big and ugly.
218 Revision 522.26 2004/08/11 17:24:57 ajc
219 * static/iconbar.html: removed.
220 * Updated the "powered by citadel" graphic
222 Revision 522.25 2004/08/11 03:49:15 ajc
223 * Replaced all instances of the name "Citadel/UX" with "Citadel"
224 * Installed the "simple logo" in the iconbar
226 Revision 522.24 2004/08/09 03:11:20 ajc
227 * Changed DOCTYPE to HTML 3.2 because that's really what it resembles
229 Revision 522.23 2004/08/05 21:32:17 ajc
230 * Reply/Move/Delete are now buttons instead of links. This should enable
231 us to add some JavaScript magic for "Reply quoted" ...
233 Revision 522.22 2004/08/05 02:47:21 ajc
234 * Removed the "pull_quote" style and used the <BLOCKQUOTE> tag instead. It
235 has a more predictable and attractive behavior, and can still be
236 overridden in the style sheet if the site operator wants to.
238 Revision 522.21 2004/08/04 03:52:23 ajc
239 * Tasks view is now pretty.
240 * Tasks view now displays date due for each task.
241 * Tasks view is now sorted by date due.
242 * Tasks view now displays overdue tasks in red.
244 Revision 522.20 2004/08/03 03:55:37 ajc
245 * Tasks view now uses the same buffer/dump logic as the calendar views, so
246 we can sort them by due date and do a prettier display. (Only the logic is
247 changed so far. The prettier display is forthcoming.)
249 Revision 522.19 2004/07/21 02:57:09 ajc
250 * Internet Configuration screen looks a little neater now
252 Revision 522.18 2004/07/21 02:45:15 ajc
253 * Completed the "Internet Configuration" screen
255 Revision 522.17 2004/07/16 19:13:37 ajc
256 *** empty log message ***
258 Revision 522.16 2004/07/16 19:13:10 ajc
259 * tools.c: display 12:00 as 12pm, not 12am
261 Revision 522.15 2004/07/16 03:14:03 ajc
262 * more work on inetconf screen
264 Revision 522.14 2004/07/16 02:50:00 ajc
265 * useredit.c: put a pretty box around user editing
267 Revision 522.13 2004/07/13 03:25:08 ajc
268 * inetconf.c: added. Not finished yet.
270 Revision 522.12 2004/07/10 03:10:19 ajc
271 * Completed web screens for THE DREADED AUTO-PURGER by adding room and
272 floor level configurations.
273 * Put a space between OK and CANCEL buttons anywhere in the system where
275 * Some more of the room config/admin screens now return to themselves
276 with a "ok, you did that" message when OK is pressed, instead of dropping
277 out to the main menu.
279 Revision 522.11 2004/07/08 03:03:01 ajc
280 * Added global settings for THE DREADED AUTO-PURGER to the site-wide
281 configuration (public rooms default and mailboxes default). Still need
282 to add floor and room policy screens.
284 Revision 522.10 2004/07/02 03:28:08 ajc
285 * Much-improved alphabet tabs for Address Book view. Now divides the
286 total number of names by (names per page, currently 60) and sets up
287 that many tabs, with proper [Aaa-Bbb] labels on them.
289 Revision 522.9 2004/07/02 03:26:06 ajc
290 *** empty log message ***
292 Revision 522.8 2004/07/01 02:40:40 ajc
293 * Clicking "Enter a message" in a groupware room now automatically calls
294 the correct editor for the type of objects in the room (message, calendar
295 event, task, address book entry)
297 Revision 522.7 2004/06/29 17:21:25 ajc
298 * Removed the word "room" in a few locations, as part of our push towards
299 not looking like a BBS when running in groupware mode
301 Revision 522.6 2004/06/29 00:37:02 ajc
302 * Made some fonts bigger because users were complaining...
304 Revision 522.5 2004/06/27 03:02:05 ajc
305 * Summary view -- always view ALL messages
306 * Summary view -- new messages are in boldface
308 Revision 522.4 2004/06/24 20:42:14 ajc
309 * Added the "server ip address" Citadel config option
310 * Site config: added "Changes will not take effect until..." language
313 Revision 522.3 2004/06/24 14:50:35 ajc
314 * Added the ability to listen on a single IP address instead of all addresses.
316 Revision 522.2 2004/06/22 02:21:56 ajc
319 Revision 522.1 2004/06/21 15:00:52 ajc
322 Revision 522.0 2004/06/19 03:21:35 ajc
325 Revision 521.10 2004/06/19 03:11:07 ajc
326 * Instead of a crufty "the topmost Internet email address will be used
327 for outgoing email" explanation, separated it into "Primary Internet
328 email address" and "Other email addresses" boxes.
330 Revision 521.9 2004/06/19 02:42:12 ajc
331 * Removed the "aides access to mailboxes" config option, which is no longer
332 part of the Citadel system.
334 Revision 521.8 2004/06/16 02:07:22 ajc
335 * Removed a couple of lines of debugging code leftover from last night
337 Revision 521.7 2004/06/15 03:06:11 ajc
338 * Bumped internal version number to 5.22
339 * Use new fast headers-only-no-mime fetch mode in Citadel for
342 Revision 521.6 2004/06/15 02:30:21 ajc
343 * Honor "maxmsgs" even when viewing a mailbox in summary mode
345 Revision 521.5 2004/06/12 04:26:38 ajc
346 * Fixed some garbled output resulting from turning things that look like
349 Revision 521.4 2004/06/11 16:09:36 ajc
350 * Moved the room graphic to the left of the room name in the banner, to
351 make it more consistent with the rest of the site.
352 * Reduced the size of the font in the iconbar
354 Revision 521.3 2004/06/11 03:15:08 ajc
355 * When "Add" is clicked without specifying an upload filename, resume
356 composition instead of aborting the post.
357 * Add attachments to messages in forward order, not reverse order
359 Revision 521.2 2004/06/10 03:08:48 ajc
360 * Improved the appearance of tabs in the room config screen
362 Revision 521.1 2004/06/10 02:58:55 ajc
363 * Made all the title boxes the same background color. The old scheme was
364 cute but not professional looking.
366 Revision 521.0 2004/06/06 19:53:25 ajc
369 Revision 510.15 2004/06/06 19:32:15 ajc
370 * Cleaned up a couple of FIXME's sitting around in the code
371 * Altered the conditions under which stray http://... strings are
372 automatically turned into links, to prevent that logic from
373 transforming IMG tags into gibberish.
374 * Set internal version number to 5.21
376 Revision 510.14 2004/06/04 02:29:07 ajc
377 * Fixed bug in "validate new users" screen (thanks Campy)
379 Revision 510.13 2004/06/03 03:21:22 ajc
380 * "Reply" button now carries the message subject into the reply.
382 Revision 510.12 2004/06/02 02:07:54 ajc
383 * setup.c: updated the setup script to configure two /etc/inittab entries,
384 one for http and one for https.
386 Revision 510.11 2004/06/01 21:46:47 ajc
387 * crypto.c: when an SSL connection errors out (and closes) unexpectedly
388 during a read or write operation, do not attempt to finish the operation
389 unencrypted like we do in Citadel. Here in WebCit land it only causes
390 the server to segfault.
392 Revision 510.10 2004/06/01 19:01:22 ajc
393 * netconf.c: widened some of the text entry fields
394 * webcit.h: bumped up the internal version number to 5.20
396 Revision 510.9 2004/06/01 18:44:20 ajc
397 * Return to the old command-line usage (-s for https, service is either
398 http or https but not both)
400 Revision 510.8 2004/06/01 03:32:28 ajc
401 * Add "permanent room" setting to room edit screen
402 * create room -- allow longer strings
404 Revision 510.7 2004/06/01 00:36:43 ajc
405 * Hmmph. Do the session cookie as hex instead of base64. There really
406 are some characters in the base64 set that make HTTP do nasty things.
408 Revision 510.6 2004/05/31 21:43:27 ajc
409 * Added "|END" to the session cookie before base64-ing it. This fixes a
410 problem with certain room names causing the webserver to freak out and
411 break embedded images and stuff. I don't know why.
413 Revision 510.5 2004/05/31 20:34:11 ajc
414 * Message entry using Kevin Roth's excellent cross-platform richtext
417 Revision 510.4 2004/05/31 15:54:13 ajc
418 * "text" and "HTML" options for message entry.
420 Revision 510.3 2004/05/29 03:31:48 ajc
421 * tighten up the space between icons in the iconbar
423 Revision 510.2 2004/05/28 20:24:53 ajc
426 Revision 510.1 2004/05/24 03:02:38 ajc
427 * CSS change to make folder names stand out more in the "Folder View"
429 Revision 510.0 2004/04/30 04:08:58 ajc
432 Revision 506.13 2004/04/30 04:08:47 ajc
433 * Changed internal version number to 5.10
434 * Updated documentation for the new HTTPS service
436 Revision 506.12 2004/04/27 03:21:36 ajc
437 * Prompt for HTTPS port number during setup. We may make this optional.
439 Revision 506.11 2004/04/27 03:16:31 ajc
440 * When running on the same host as Citadel, if no key/cert are found,
441 symlink to Citadel's if possible.
442 * One server binary now forks to start both http and https servers.
444 Revision 506.10 2004/04/21 03:43:39 ajc
445 * Completed remaining SSL fixes. Works in Moz, aIEeee, Konq; self-signed
446 certs are also no longer invalid.
448 Revision 506.9 2004/04/21 02:25:13 ajc
449 * Replaced ctdl_install_certificate() with convenience functions found
450 in the OpenSSL library.
452 Revision 506.8 2004/04/21 02:19:41 ajc
453 * Got HTTPS to work with Mozilla (by twiddling stuff that I still don't
454 understand, but read at http://www.informit.com/articles/article.asp?p=22078
455 ). Still doesn't work with Internet Monopolizer, though.
457 Revision 506.7 2004/04/20 02:32:44 ajc
458 * Allow setup to run seamlessly from within the Citadel Ridiculously
459 Easy Installer by observing the values of environment variables
460 CITADEL_INSTALLER, CITADEL, and WEBCIT.
462 Revision 506.6 2004/04/20 02:02:50 ajc
465 Revision 506.5 2004/04/16 03:14:06 ajc
466 * Minor fix for previous checkin
468 Revision 506.4 2004/04/16 02:59:01 ajc
469 * Completed SSL support. Still doesn't work with all browsers... gotta
472 Revision 506.3 2004/04/15 03:57:00 ajc
473 * Brought over the SSL/TLS stuff from Citadel. I think it's complete but
474 it has a crashy crashy bug in it. Don't use it yet.
476 Revision 506.2 2004/04/13 19:41:36 ajc
477 * GET /freebusy/user.vcf *and* /freebusy/user.vfb now both work.
478 (freebusy data fetch for anonymous Kolab type clients)
480 Revision 506.1 2004/04/10 04:32:59 ajc
481 * Fixed some version and copyright date oopses
483 Revision 506.0 2004/04/10 04:29:30 ajc
486 Revision 505.22 2004/04/10 04:29:20 ajc
487 * Changed internal version number to 5.06
489 Revision 505.21 2004/03/29 04:30:20 ajc
490 * configure.in, Makefile.in: handle $LDFLAGS
492 Revision 505.20 2004/03/20 05:03:14 ajc
493 * Original startup thread becomes a worker thread after initialization.
494 Doing otherwise turns it into a zombie (at least on Linux) and possibly
495 leads to other problems
496 * Filter out NOOP's received in chat
498 Revision 505.19 2004/03/18 04:32:24 ajc
499 * Removed the language in README.TXT which told everyone that chat wouldn't
500 work with a non-local Citadel server, because that's no longer true.
501 * Removed the old chat applet from the static/ directory
503 Revision 505.18 2004/03/18 04:00:44 ajc
504 * Rounded web boxes now look correct in all browsers.
506 Revision 505.17 2004/03/17 18:25:31 ajc
507 * When creating a new user, auto-chain to the "edit user configuration"
508 screen, and subsequently auto-chain to the "edit address book entry"
509 screen. This creates a nice sensible workflow.
511 Revision 505.16 2004/03/15 22:47:09 ajc
512 * Prettied up the chat window a little more.
514 Revision 505.15 2004/03/15 04:27:44 ajc
515 * Chat now appears in a separate window
516 * Use regular frames instead of IFRAMEs for chat
517 * Display user's own chat text in bold+italic
518 * Added a "List Users" button
520 Revision 505.14 2004/03/09 20:45:45 error
521 * Add a Linux Software Map file
523 Revision 505.13 2004/03/07 22:04:32 ajc
524 * Fix the current view not being set to the default view for the creator
527 Revision 505.12 2004/03/07 21:31:17 ajc
528 * serv_read() now zeroes out the supplied buffer (with the supplied
529 length) if a server read fails. This causes serv_gets() to return
530 instead of looping endlessly. Fixes chat problem found on linux-ppc.
532 Revision 505.11 2004/03/03 05:21:36 ajc
533 * Made the chat screen totally kick-ass sweet. The flickering reload
534 i-frame is now tiny and hidden, and it *appends* new chat data to
535 the viewable window using JavaScript. No flickering + scrollback!
536 * Added a help button to the chat screen.
538 Revision 505.10 2004/02/29 22:52:15 ajc
539 * Close and clear (set to -1) server socket handle when socket errors are
540 detected. Fixes a chat problem reported by Winzlo.
542 Revision 505.9 2004/02/29 05:34:25 ajc
543 * Display the Chat menu option as "Chat with other users in <roomname>"
545 Revision 505.8 2004/02/27 05:04:38 ajc
546 * fix frameset bug in page popups
548 Revision 505.7 2004/02/26 04:08:56 ajc
549 * Fixed a problem that made WebCit go to the "no cookies" screen instead
550 of the logout banner.
551 * Ford's latest stupid room has a name with more than 64 characters, and
552 we still had a 64-byte room name in the march_list struct. ooooops...
554 Revision 505.6 2004/02/26 03:07:26 ajc
555 * Put the /favicon.ico --> /static/favicon.ico hack back in. Why not?
557 Revision 505.5 2004/02/25 23:10:28 ajc
558 * Allow "/do_logout" as a no-frames page
560 Revision 505.4 2004/02/25 23:00:21 ajc
561 * Changed the favicon support to LINK tags in the HEAD of static stuff,
562 to make life easier. (Thanks to prosthetik for this)
564 Revision 505.3 2004/02/25 15:20:11 ajc
565 * Support for favicon.ico in the static/ directory
567 Revision 505.2 2004/02/24 04:06:42 ajc
568 * Changed the colors slightly in chat screen
570 Revision 505.1 2004/02/20 06:07:06 ajc
571 * Replaced the Java chat with a new system based on IFRAME's and JavaScript
573 Revision 505.0 2004/02/19 03:32:50 ajc
576 Revision 504.7 2004/02/19 03:32:38 ajc
577 * Changed the internal version number to 5.05
578 * Completed the frames fix
580 Revision 504.6 2004/02/18 20:08:29 ajc
581 * Fixed the frameset force reload logic. Now it does the whole frameset
582 without displaying an error in the main frame.
584 Revision 504.5 2004/02/18 19:17:51 ajc
585 * Force reload of frameset if someone tries to escape it. Not perfect
586 but it mostly works at this poing.
588 Revision 504.4 2004/02/17 03:37:11 ajc
589 * Indicate to Citadel that we want Server Generated Invitations when
590 calendar events are saved. (No longer the default in Citadel server.)
592 Revision 504.3 2004/02/09 04:49:32 ajc
593 * Prepare for a way to avoid falling out of the main frameset
595 Revision 504.2 2004/02/09 03:37:57 ajc
596 * Changed the thread pool management algorithm. Detecting idle time between
597 socket accepts was not working reliably on all systems, so we now follow
598 the same algorithm as the Citadel server (spawn more threads when number
599 of sessions < number of threads, but keep constrained to pre-defined
600 minimum and maximum thread count)
602 Revision 504.1 2004/02/03 03:09:51 ajc
605 Revision 503.0 2004/01/28 04:31:31 ajc
608 Revision 502.4 2004/01/28 04:30:48 ajc
609 * Create Room can now offer calendar and address book rooms
611 Revision 502.3 2004/01/17 21:25:30 ajc
612 * Add 'base DN' and 'bind DN' and 'bind DN password' to siteconfig
613 * Split the config for LDAP Connector into its own panel
615 Revision 502.2 2004/01/17 04:32:54 ajc
616 * Add site config options for Citadel servers which support LDAP
618 Revision 502.1 2003/10/24 02:50:19 ajc
619 * Clicking "Enter Message" in a room with an Address Book view opens
620 a blank vCard entry screen.
622 Revision 502.0 2003/10/23 03:16:50 ajc
625 Revision 501.2 2003/10/23 03:07:54 ajc
626 * event.c: Found and removed another unquoted multi-line string literal
627 * webcit.h: changed an #ifdef HAVE_ICAL_H
628 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
630 Revision 501.1 2003/10/22 01:42:12 ajc
631 * iconbar.c: removed a stray character or two...
633 Revision 501.0 2003/10/21 04:26:37 ajc
636 Revision 500.30 2003/10/21 04:26:27 ajc
637 * bumped the version string to 5.01
639 Revision 500.29 2003/10/17 03:08:28 ajc
640 * Finished prettying up the vCard display
642 Revision 500.28 2003/10/17 02:31:45 ajc
643 * Multi-line string literals are deprecated in GCC 3.1 unless each line
644 is wrapped in quotes. Performed this fix so it'll compile.
645 * setup.c: removed references to unused variable tempfile[]
647 Revision 500.27 2003/10/09 03:17:02 ajc
648 * Started prettying up the vCard display.
650 Revision 500.26 2003/10/08 02:33:49 ajc
651 * Begin work on better handling of vCard display
653 Revision 500.25 2003/09/04 03:41:27 ajc
654 * siteconfig.c: changed some config items to drop-down boxes
656 Revision 500.24 2003/08/27 04:26:54 ajc
657 * Split the site configuration screen up into four different screens,
658 and added a meta-menu
660 Revision 500.23 2003/08/24 03:31:50 ajc
661 * Finished the setup program
662 * Bumped the internal version number to 5.01
664 Revision 500.22 2003/08/22 00:47:27 ajc
665 * setup is now working, but it still needs a way to detect a running WebCit
667 Revision 500.21 2003/08/22 00:25:40 ajc
668 * Added a skeleton "setup" program to the tree. It does not work yet.
670 Revision 500.20 2003/08/20 03:48:55 ajc
671 * Added iconbar shortcut to Contacts room
672 * Minimum required Citadel is now 6.11
674 Revision 500.19 2003/08/20 03:07:25 ajc
675 * Address book "single card" view now suppresses "reading nn message" and
676 instead shows the letter indices across the top
677 * Clicking on an address in a vCard now connects to WebCit mail instead
678 of a browser mailto: link
680 Revision 500.18 2003/08/19 04:18:43 ajc
681 * Changed things around in the address book view. Made it sorted and
682 more clickable and better looking...
684 Revision 500.17 2003/08/12 18:54:03 error
685 * messages.c: fix off-by-one-error in selector bar
687 Revision 500.16 2003/08/07 22:18:03 ajc
688 * Add the Summary Page to the customizable iconbar
690 Revision 500.15 2003/08/07 03:51:51 ajc
691 * Customizable icon bar as: pictures and text, pictures, text
693 Revision 500.14 2003/08/05 03:52:14 ajc
694 * First working version of the customizable iconbar. It contains a basic
695 set of options and now automatically refreshes when it's customized.
697 Revision 500.13 2003/08/04 03:50:29 ajc
698 * First cut at the customizable iconbar is done. A bunch of generic options
699 are there. Still need to get the actual iconbar to refresh when changes
702 Revision 500.12 2003/08/03 21:02:01 ajc
703 * More work on customizable iconbar
705 Revision 500.11 2003/08/02 05:25:46 ajc
706 * Laid the groundwork for a customizable iconbar
708 Revision 500.10 2003/07/30 03:57:49 ajc
709 * Add config.c_purge_hour to config screen
711 Revision 500.9 2003/07/06 22:06:59 ajc
712 * When converting "anything that looks like a URL" to a real link, first
713 make sure that it isn't already inside a link. This fixes most of the
714 long, ugly URL strings sent by eBay.
715 * Automatically dismantle mailto: links in HTML messages, and convert
716 them to WebCit mail links (clicking on it sends the user to the Mail
717 room and begins composing a new message with the recipient and subject
718 fields pre-populated).
720 Revision 500.8 2003/06/29 20:51:21 ajc
721 * Worked around a rendering bug in Satan's Browser that was causing it
722 to draw the calendar month view much wider than the actual screen wdith
724 Revision 500.7 2003/06/28 04:09:37 error
725 * roomops.c: Backout change to display one less box in the first column in
726 roomlist view, it doesn't seem to work for everyone
728 Revision 500.6 2003/06/28 03:52:51 error
729 * Don't tell browsers not to cache static documents
731 Revision 500.5 2003/06/28 03:35:23 error
732 * roomops.c: Display one less floor in the first column in romlist view
734 Revision 500.4 2003/06/26 03:37:58 ajc
735 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
736 This will allow some groupware clients to browse the free/busy times of
737 other users on the system.
739 Revision 500.3 2003/06/21 05:17:21 ajc
740 * Better alignment of system messages
741 * Exterminated display_error() and replaced it with WC->ImportantMessage
742 which is displayed in a bubble on top of whatever page you're on next.
743 * Small cosmetic changes
744 * Fixed some nesting problems in output_headers()
746 Revision 500.2 2003/06/20 03:39:27 ajc
747 * Optimization to floor layout in box view
749 Revision 500.1 2003/06/20 03:04:26 ajc
750 * "Reply" button on messages now handles IGnet recipients correctly
752 Revision 500.0 2003/06/10 04:23:08 ajc
755 Revision 410.50 2003/06/10 04:22:58 ajc
756 * Updated docs and headers for 5.00 release
758 Revision 410.49 2003/06/10 04:05:23 ajc
759 * De-tabled the left side icon bar and reduced one of the graphics, so
760 that all of the rounded corners show up in Satan's Browser.
762 Revision 410.48 2003/06/10 03:47:41 ajc
763 * style.css: added font selection to default <BODY> tag
765 Revision 410.47 2003/06/06 03:26:03 ajc
766 * Satan's Browser insists on putting bloody acres of whitespace to the
767 right of any bulleted list items, making any multi-column table containing
768 a list take more than the entire screen. Removed all such lists so it
769 looks ok. If you are reading this and you are a Microsoft employee, please
770 commit suicide before you break anything else.
772 Revision 410.46 2003/06/06 02:22:07 ajc
773 * Changed the upper left and upper right bounded box corners to a solid
774 blue (#204B78) instead of gradiated, because it was looking funny in
775 256-color mode. It also looked funny in Internet Explorer, but people
776 who use Internet Explorer are contributing to terrorism and really don't
777 deserve Web access in the first place. So I really just fixed this to make
778 it look good in 256-color Netscape.
780 Revision 410.45 2003/06/05 21:37:37 ajc
781 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
782 in b0rken IE browser. Die, Bill, Die.
784 Revision 410.44 2003/06/05 03:52:29 ajc
785 * Buncha cosmetic changes
787 Revision 410.43 2003/06/04 03:41:25 ajc
788 * Change the appearance of rooms with and without new messages in the
789 room list -- now defined using CSS
791 Revision 410.42 2003/06/03 03:57:42 ajc
792 * Tightened up the room banner a bit. Smaller padding, smaller font,
795 Revision 410.41 2003/05/31 21:36:45 ajc
798 Revision 410.40 2003/05/26 21:05:42 ajc
799 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
800 it to complete the free/busy checking for attendee availability.
802 Revision 410.39 2003/05/26 05:44:45 ajc
803 * event.c: fix compiler warning
805 Revision 410.38 2003/05/26 05:39:46 ajc
806 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
807 bug fixed in Citadel.
809 Revision 410.37 2003/05/26 05:28:13 ajc
810 * serv_func.c: added utility function read_server_text()
811 * availability.c: banged out more of this code -- still not complete
813 Revision 410.36 2003/05/26 03:28:02 ajc
814 * Getting closer to doing the availability check. Created new source
815 module 'availability.c' for this purpose. Stub function is in place.
817 Revision 410.35 2003/05/25 04:25:12 ajc
818 * siteconfig.c: fixed a spelling error
819 * event.c: add a "Check attendee availability" button, and the code to
820 bypass saving the event to the server, do something with it, and then
821 feed the twiddled data structure back to the form display function for
822 further editing. What's still missing is the code to do the actual
825 Revision 410.34 2003/05/24 22:22:35 ajc
826 * Small stylesheet hack to make it work with b0rken IE
828 Revision 410.33 2003/05/24 22:13:08 ajc
829 * Changed the login banner a bit
831 Revision 410.32 2003/05/20 03:25:41 ajc
832 * Separate event invitees with newlines instead of commas.
834 Revision 410.31 2003/05/19 19:55:09 ajc
835 * summary.c: eliminate compiler warnings about unused variables when
836 compiling a WebCit service without calendar support
838 Revision 410.30 2003/05/18 02:05:33 ajc
839 * More conversion of screens to the new look-and-feel.
841 Revision 410.29 2003/05/16 04:11:29 ajc
842 * We don't need no steenking workaround. Problem fixed. MIME parser not
843 broken. Web server was calling it with bad parameters. All fixed now.
844 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
847 Revision 410.28 2003/05/15 04:52:26 ajc
848 * Minor workaround in web forms to handle mime parser problem in uploads
850 Revision 410.27 2003/05/15 03:35:59 ajc
851 * look and feel overhaul -- almost done!
853 Revision 410.26 2003/05/14 03:46:35 ajc
854 * More background cleanup
856 Revision 410.25 2003/05/05 17:19:46 ajc
857 * Cleanups to summary page when running on a non ical enabled system
858 * Use non breaking spaces in summary page box titles
860 Revision 410.24 2003/05/04 04:22:41 ajc
861 * Display body of messages on a white background. I am doing this in order
862 to prepare for making the general background of the screen a darker color.
864 Revision 410.23 2003/05/04 02:54:55 ajc
865 * Summary page now uses our cutesy new rounded window boxes
867 Revision 410.22 2003/05/03 21:28:41 ajc
868 * Added in a slick new box style and put the room lists in it
870 Revision 410.21 2003/05/03 16:57:04 ajc
871 * In the 'folders' and 'portal' views, change the folder delimiter
872 from / to \ to avoid conflict with room names that have slashes
874 Revision 410.20 2003/05/03 16:23:29 ajc
875 * Enforce three columns in portal view of room list
877 Revision 410.19 2003/05/03 04:52:32 ajc
878 * Added an experimental new "portal view" to the room list options
880 Revision 410.18 2003/05/02 03:23:41 ajc
881 * Minor change to room list algorithm
883 Revision 410.17 2003/05/01 15:33:05 ajc
884 * Fixed a potential memory leak in enumeration of MIME parts
886 Revision 410.16 2003/05/01 03:11:35 ajc
887 * When static content is requested, fetch it without trying to connect
890 Revision 410.15 2003/04/30 05:00:00 ajc
891 * Added the ability to compose messages with file attachments uploaded from
894 Revision 410.14 2003/04/27 04:46:02 ajc
895 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
896 observes the flag designating the presence of new messages. (The "rooms
897 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
898 but that view may get axed soon.)
900 Revision 410.13 2003/04/26 21:57:53 ajc
901 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
902 before returning an error code to avoid a file descriptor leak
904 Revision 410.12 2003/04/19 21:42:36 ajc
905 * Repaired all my b0rken COLOR tags
906 * Replaced most FONT tags with SPAN tags
909 Revision 410.11 2003/04/19 19:58:10 ajc
910 * Lots of great changes from Nick to make the site CSS-enabled.
912 Revision 410.10 2003/04/14 04:04:40 ajc
913 * First cut of CSS-izing WebCit. Probably b0rken.
915 Revision 410.9 2003/04/09 04:02:32 ajc
916 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
917 supported the idea of one WebCit connecting to multiple Citadels for a
918 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
919 * When connecting to Citadel through a Unix domain socket, don't try to make
920 the Java chat applet available.
922 Revision 410.8 2003/03/31 03:32:19 ajc
923 * messages.c: check for 000 terminator while parsing RFC822 headers to
924 prevent getting hung up while displaying certain badly formatted messages.
926 Revision 410.7 2003/03/30 06:13:19 ajc
927 * When reading from the server, do not treat CR as end-of-line because
928 there's probably an LF coming after it. Instead, keep reading to the LF
930 * Do not underline links in the icon bars
932 Revision 410.6 2003/03/17 04:17:41 ajc
933 * Call to accept() was being made with an uninitialized variable for the
934 third argument. Changed the second and third argument to NULL and 0 because
935 we don't really need accept() to fill up a buffer full of information that
936 we'll never use. (Thanks to SteveV for reporting the bug and helping to
938 * Removed the mutex wrapper around select() because we don't need it. All
939 idle worker threads now block on select() and one of them will wake up when
940 a connection arrives.
942 Revision 410.5 2003/03/15 20:55:03 ajc
943 * When a requested image is not available on the Citadel server, send a
944 1x1 transparent GIF instead of 404 error.
946 Revision 410.4 2003/03/14 04:21:57 ajc
947 * clone events to be encapsulated before saving, because the original
948 instance may already have a parent, and that makes crashy crashy
950 Revision 410.3 2003/03/13 05:57:17 ajc
951 * More encapsulation. Warning: there are bugs in this!!
953 Revision 410.2 2003/03/13 05:20:23 ajc
954 * Various changes to the calendar service to handle messages containing
955 fully encapsulated VCALENDAR components instead of only unencapsulated
956 VEVENT subcomponents. We have to move in this direction for compatibility
959 Revision 410.1 2003/03/01 22:07:19 ajc
960 * New user registration, as well as existing user re-registration, now
961 uses the vCard editing screen.
962 * Administratively editing users' address book entries now works again,
963 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
964 in order to enforce this.
966 Revision 410.0 2003/02/19 03:49:33 ajc
969 Revision 400.90 2003/02/19 03:49:17 ajc
970 * latest config.guess and config.sub from www.gnu.org
972 Revision 400.89 2003/02/07 04:44:17 ajc
973 * Replaced sleep() with a function that sleeps using select() in order to
974 avoid potential issues with SIGALRM. Possible fix for weird behavior
975 when running on a Macintosh.
977 Revision 400.88 2003/01/29 22:32:07 ajc
978 * Shuffled some code and comments around; minor cleanup
980 Revision 400.87 2003/01/28 15:37:12 ajc
981 * All functions which read binary data from the server now make use of the
982 read_server_binary() function in tools.c
983 * Binary reads from server now have safety code to prevent infinite loops
984 * All output of MIME objects is now done with http_transmit_thing()
986 Revision 400.86 2003/01/19 06:28:04 ajc
987 * Minimum required Citadel version 6.05
989 Revision 400.85 2003/01/16 04:41:26 ajc
990 * When displaying edit controls for time of day in the calendar, only show
991 minutes that are multiples of 5 ... unless the existing value is not a
992 multiple of 5, in which case we show that too.
994 Revision 400.84 2003/01/15 17:34:04 ajc
995 * event.c: fixed a misspelling
996 * config.guess, config.sub: updated using latest from ftp.gnu.org
998 Revision 400.83 2003/01/14 04:21:27 ajc
999 * Only offer views which make sense for the default view of a room
1001 Revision 400.82 2003/01/13 03:34:33 ajc
1002 * Get ready for the 4.10 release
1004 Revision 400.81 2003/01/12 23:22:53 ajc
1005 * configure.in: check for libical v0.24 or newer
1007 Revision 400.80 2003/01/07 04:56:17 ajc
1008 * Complete the free/busy transparency handling in the form
1009 * Default times for new events are now in the correct timezone
1011 Revision 400.79 2003/01/06 18:01:35 ajc
1012 * Begin handling of TRANSP property to show event times as free or
1013 busy (not finished).
1015 Revision 400.78 2003/01/05 21:02:14 ajc
1016 * Summary page: three columns are now all the same width
1018 Revision 400.77 2003/01/05 20:56:05 ajc
1019 * minor fix for previous checkin
1021 Revision 400.76 2003/01/05 20:51:01 ajc
1022 * Display PARTSTAT for attendees
1024 Revision 400.75 2003/01/05 05:01:00 ajc
1025 * Add "today's calendar events" to the summary page.
1027 Revision 400.74 2003/01/05 04:27:28 ajc
1028 * Add "Tasks" to the summary page
1030 Revision 400.73 2002/12/28 05:44:09 ajc
1031 * ical_dezonify.c: brought over new version from the Citadel source (again)
1033 Revision 400.72 2002/12/28 05:12:45 ajc
1034 * ical_dezonify.c: brought over new version from the Citadel source.
1036 Revision 400.71 2002/12/26 04:04:48 ajc
1037 * Perform CHEK command when automatically establishing sessions, not just
1038 when one is explicitly created. Some stuff is missing otherwise.
1040 Revision 400.70 2002/12/25 23:18:06 ajc
1041 * Be more strategic about when to call ical_dezonify()
1042 (This may be the last set of fixes. I hope so.)
1044 Revision 400.69 2002/12/25 21:39:38 ajc
1045 * ical_dezonify.c: added.
1046 * calendar.c: convert incoming ical messages to UTC
1047 (the usual routines will then convert them to local time for display)
1049 Revision 400.68 2002/12/25 07:06:00 ajc
1050 * Tweaked the code to work with libical 0.24
1052 Revision 400.67 2002/12/20 04:50:00 ajc
1053 * When saving a calendar event, increment the SEQUENCE property.
1055 Revision 400.66 2002/12/18 05:03:39 ajc
1056 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
1057 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
1058 Because the libc-allocated buffer was getting clobbered.
1059 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
1061 Revision 400.65 2002/12/17 05:01:39 ajc
1062 * Prettied up the calendar day view layout
1063 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
1065 Revision 400.64 2002/12/16 04:43:30 ajc
1066 * Correctly handle local time zone when figuring out which day and time to
1067 display events on calendar month/day views. This also seems to have
1068 fixed the bug that was causing events to sometimes get lost when saved.
1070 Revision 400.63 2002/12/15 05:50:59 ajc
1071 * Form editing of date/time fields now assumes that the icaltimetype being
1072 manipulated is in UTC. It converts to/from local time for editing.
1074 Revision 400.62 2002/12/10 23:25:47 ajc
1075 * Display attendees in message view of calendar objects
1077 Revision 400.61 2002/12/07 22:12:59 ajc
1078 * Handle incoming RSVP's for meetings. (Note: this will not actually work
1079 until I implement the Citadel server function which it calls.)
1081 Revision 400.60 2002/11/30 21:34:51 ajc
1082 * Submit organizer in a hidden field, in case the server needs it
1084 Revision 400.59 2002/11/30 04:46:46 ajc
1085 * First cut at adding/removing attendees to an event
1086 (Actual invitations should be sent by the Citadel server)
1088 Revision 400.58 2002/11/29 23:56:19 ajc
1089 * Completed "me as organizer" -- the user's own e-mail address is inserted
1090 as the organizer of new events. Detect when the user is the organizer and
1091 enable/disable the attendees box accordingly.
1093 Revision 400.57 2002/11/29 16:38:37 ajc
1094 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
1096 Revision 400.56 2002/11/28 06:03:24 ajc
1097 * Issue an ISME command when editing an event, to determine whether the user
1098 viewing the event is the organizer. (Will use this later to allow/disallow
1099 sending out invitations.)
1101 Revision 400.55 2002/11/26 05:01:04 ajc
1102 * Began handling attendee fields
1104 Revision 400.54 2002/11/16 23:40:11 ajc
1107 Revision 400.53 2002/11/16 23:15:02 ajc
1108 * Make the "all day event" shadebox smaller (month view) - no border.
1109 * Fixed bug that caused any events following an all day event to also appear
1112 Revision 400.52 2002/11/16 05:40:54 ajc
1113 * When adding new events to the calendar, default to the month [and day]
1114 currently being viewed.
1115 * Hotlink each hour of the day view to an add-new-event for that day/hour.
1117 Revision 400.51 2002/11/15 05:05:47 ajc
1118 * Put in back/forward (yesterday/tomorrow) links in calendar day view
1120 Revision 400.50 2002/11/15 04:11:46 ajc
1121 * Added even more nifty JavaScript to cause the hour/minute and end date
1122 fields of a calendar event form to render as disabled when the "all day
1123 event" box is checked -- not just when the user checks the box, but also
1124 when the box begins its life already checked.
1126 Revision 400.49 2002/11/14 04:59:40 ajc
1127 * Correctly serialize and save all day events using date instead of date/time
1129 Revision 400.48 2002/11/13 04:49:23 ajc
1130 * "All day event" shows as a single checkbox, instead of one for the start
1131 time and one for the end time. Added nifty JavaScript to zero and shade
1132 the hour/minute and all end time fields when all-day-event is checked.
1134 Revision 400.47 2002/11/12 05:57:27 ajc
1135 * Display a nicer looking screen when replying to calendar invitations
1136 * When displaying day view, don't show all day events twice
1137 * Day or month view: denote all day events by displaying them inside
1140 Revision 400.46 2002/11/12 03:26:39 ajc
1141 * Tell the user about broken Citadel server connections instead of
1142 simply printing "Goodbye"
1144 Revision 400.45 2002/10/23 04:11:38 ajc
1145 * Detect when a meeting invitation is actually an update for an existing UID
1146 and tell the user so.
1148 Revision 400.44 2002/10/21 20:16:38 ajc
1149 * Display conflicts nicely
1151 Revision 400.43 2002/10/21 18:29:14 ajc
1152 * Ask server to hunt for conflicts when displaying a meeting invitation
1154 Revision 400.42 2002/10/19 21:28:32 ajc
1155 * Moved the calendar meeting request reply functionality to the Citadel server
1157 Revision 400.41 2002/10/19 17:10:14 ajc
1158 * Add "Tentative" accept button
1159 * Only display Accept/Tentative/Decline button when method=REQUEST
1161 Revision 400.40 2002/10/19 04:16:37 ajc
1162 * Save an incoming meeting request into the user's calendar.
1164 Revision 400.39 2002/10/18 20:55:05 ajc
1165 * Began work on meeting request accept/decline
1167 Revision 400.38 2002/10/16 19:16:39 ajc
1168 * Fixes and updates to build WebCit on Linux for IBM S/390
1170 Revision 400.37 2002/10/09 04:12:44 ajc
1171 * Templatized trailing HTML
1172 * Templatized "new start page" page
1173 * Added global substitution macros
1175 Revision 400.36 2002/10/09 03:51:01 ajc
1176 * Templatized the <HEAD> section of HTML
1178 Revision 400.35 2002/10/07 23:03:38 ajc
1179 * messages.c: don't display room name field when it's blank
1181 Revision 400.34 2002/10/07 04:10:37 ajc
1182 * When displaying meeting invitations, only show date/time for VEVENT
1183 subcomponents. Date/time for other subcomponents are irrelevant.
1184 * Cleaned up HTML display of meeting invitations.
1186 Revision 400.33 2002/10/03 03:40:31 ajc
1187 * Worked on meeting accept/decline a little bit
1189 Revision 400.32 2002/09/30 03:58:35 ajc
1190 * Dabbled in handling incoming meeting requests
1192 Revision 400.31 2002/09/29 20:15:43 ajc
1193 * Completed the calendar day view
1195 Revision 400.30 2002/09/28 04:01:30 ajc
1196 * started fleshing out the calendar day view
1198 Revision 400.29 2002/09/27 21:19:28 ajc
1201 Revision 400.28 2002/09/27 18:31:33 ajc
1202 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
1203 * After saving a VEVENT, return to the correct calendar view and date
1205 Revision 400.27 2002/09/27 17:15:44 ajc
1206 * Removed the gzip compression stuff due to bugs in Internet Explorer.
1208 Revision 400.26 2002/09/27 04:37:21 ajc
1209 * New, buggy versions of event editing screens
1211 Revision 400.25 2002/09/26 22:00:16 ajc
1212 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
1213 month 1 in libical functions)
1215 Revision 400.24 2002/09/25 21:57:13 ajc
1216 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
1219 Revision 400.23 2002/09/24 04:12:34 ajc
1220 * Rough cut of the two-pass calendar display routines (first pass: go thru
1221 messages gathering VEVENT items; second pass: render calendar with data)
1223 Revision 400.22 2002/09/23 04:01:33 ajc
1224 * Presentation changes to calendar month view
1226 Revision 400.21 2002/09/22 05:20:27 ajc
1227 * Began implementing month view
1229 Revision 400.20 2002/09/21 04:38:05 ajc
1230 * Added utility functions for displaying vcalendar timestamps in web forms
1231 and translating form data back to timestamps.
1232 * Completed the "edit task" and "add new task" screens.
1234 Revision 400.19 2002/09/20 20:28:08 ajc
1235 * Smooth transition between "list tasks" & "edit task" screens
1237 Revision 400.18 2002/09/20 03:54:44 ajc
1238 * Display the "Tasks" view as a bulleted list with each task clickable
1239 * Clicking brings up an (unfinished) "edit task" screen
1241 Revision 400.17 2002/09/18 21:44:02 ajc
1242 * display VTODO parameters
1244 Revision 400.16 2002/09/17 04:21:00 ajc
1245 * Handler chains for VCALENDAR and VTODO types
1247 Revision 400.15 2002/09/17 03:37:10 ajc
1248 * Implemented a 'display handler' infrastructure for various groupware types
1250 Revision 400.14 2002/09/16 03:35:12 ajc
1251 * Just a bunch of glue code to iterate through the various types of ical
1252 objects we could encounter
1254 Revision 400.13 2002/09/15 04:05:41 ajc
1255 * Process calendar object subcomponents
1257 Revision 400.12 2002/09/15 03:40:13 ajc
1259 * When a text/calendar MIME type is discovered in a message, send it to
1260 the (currently skeleton) parser in calendar.c
1261 * calendar.c: skeleton parser for calendar objects which currently just
1262 creates an icalcomponent object and frees it.
1264 Revision 400.11 2002/09/15 03:16:24 ajc
1265 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
1266 function namespace in libical
1268 Revision 400.10 2002/09/15 02:50:55 ajc
1269 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
1271 Revision 400.9 2002/09/14 21:33:31 ajc
1272 * Backed out compression of inlines -- not all browsers appear to handle it
1274 Revision 400.8 2002/09/14 20:20:29 ajc
1275 * Attempting to push more stuff through compression. I've introduced some
1276 sort of deadlock bug that I can't seem to find yet...
1278 Revision 400.7 2002/09/14 20:00:22 ajc
1279 * Compress output_image() graphics
1281 Revision 400.6 2002/09/14 16:26:35 ajc
1282 * output_image() now reads the entire image from Citadel into a buffer before
1283 sending it to the browser (for performance reasons, and so it can compress)
1285 Revision 400.5 2002/09/14 04:52:59 ajc
1286 * Look for the "libical" calendaring library and link it in if present...
1288 Revision 400.4 2002/09/14 04:02:36 ajc
1289 * Finished gzip compression of dynamic pages (when browser supports it)
1291 Revision 400.3 2002/09/13 20:40:53 ajc
1292 * Detect when the client browser is capable of gzip encoding
1293 (actual encoding is not implemented yet)
1295 Revision 400.2 2002/09/13 15:54:40 ajc
1296 * Reversed the above change because I broke it somehow
1298 Revision 400.1 2002/09/11 22:46:59 ajc
1299 * Started adding in compression and calendaring library detects (not finished)
1301 Revision 400.0 2002/09/09 03:56:11 ajc
1302 * This is version 4.00
1304 Revision 323.68 2002/09/09 03:51:01 ajc
1305 * In the HTML-to-HTML converter:
1306 --> Open links in new window (as with text msgs)
1307 --> Convert loose URL's to hot links (as with text msgs)
1309 Revision 323.67 2002/09/06 03:59:11 ajc
1310 * Added an "About this server" panel to the Summary page.
1311 (Useless fluff, but better than an empty column.)
1313 Revision 323.66 2002/08/26 02:57:06 ajc
1314 * Rooms listed on the summary page are now clickable-gotoable
1316 Revision 323.65 2002/08/26 01:24:09 ajc
1317 * Added a "summary" page (rather sparse for now)
1319 Revision 323.64 2002/08/24 15:30:48 ajc
1320 * GET instead of POST for listsub. Also add a 'Back...' link.
1322 Revision 323.63 2002/08/24 05:59:24 ajc
1323 * Bugfixes and cosmetic changes to listsub system
1325 Revision 323.62 2002/08/23 03:37:19 ajc
1326 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
1328 Revision 323.61 2002/08/22 03:55:47 ajc
1329 * 'unsubscribe' command (but not 'confirm unsubscribe')
1331 Revision 323.60 2002/08/21 21:58:37 ajc
1332 * Completed self-service list subscription via web.
1333 (Still need to implement unsubscribe.)
1335 Revision 323.59 2002/08/16 22:06:51 ajc
1338 Revision 323.58 2002/08/16 03:51:12 ajc
1339 * I think I've finally nailed the 'no session' pages now...
1341 Revision 323.57 2002/08/15 03:49:47 ajc
1342 * Fleshed out the list subscription page a bit
1344 Revision 323.56 2002/08/13 19:55:12 ajc
1345 * Keep track of the HTTP "Host:" header being sent by the browser.
1346 (We're going to need this in the near future)
1348 Revision 323.55 2002/08/05 16:07:30 ajc
1349 * Moved "edit floor label pic" to the floor editing screen
1351 Revision 323.54 2002/08/05 15:53:00 ajc
1352 * Commands to add, change, delete floors
1354 Revision 323.53 2002/07/26 03:20:04 ajc
1355 * Beautified the folder tabs in "edit room"
1357 Revision 323.52 2002/07/25 04:01:58 ajc
1358 * Final cleanup of changes (finally located and fixed the bug)
1360 Revision 323.51 2002/07/24 04:14:23 ajc
1361 * Minor code cleanup of last night's changes
1363 Revision 323.50 2002/07/23 15:40:54 ajc
1364 * Minor cleanup of previous changes
1366 Revision 323.49 2002/07/23 04:43:58 ajc
1367 * Updated message reading to use the new MSG4 command, so we can do output
1368 of various types of richtext (mainly HTML).
1370 Revision 323.48 2002/07/16 03:37:24 ajc
1371 * Small change to above
1373 Revision 323.47 2002/07/16 03:23:37 ajc
1374 * Display HTML messages as HTML. (Wow!)
1376 Revision 323.46 2002/07/13 04:39:59 ajc
1377 * Handle multipart/alternative in a nicer way, giving us the opportunity to
1378 output HTML instead of converting to text/plain and back. (Not finished.)
1380 Revision 323.45 2002/07/11 03:17:03 ajc
1381 * hacks to text_to_server() to transmit messages as HTML
1383 Revision 323.44 2002/07/09 04:21:12 ajc
1386 Revision 323.43 2002/07/06 03:10:26 ajc
1387 * Enable a "make this my start page" link that works in lots of places.
1388 Configures a user's preference of where to go after login.
1390 Revision 323.42 2002/06/19 22:01:31 ajc
1391 * When editing another user's vCard, do a "transient goto" to their config
1392 room so you don't automatically gain access to their config room.
1393 * When creating a user, go back to the "select user to edit" screen with the
1394 new user's account name pre-selected.
1396 Revision 323.41 2002/06/17 03:48:44 ajc
1397 * Finished the thing to edit other users' vCards.
1399 Revision 323.40 2002/06/16 21:49:02 ajc
1400 * Administratively edit other users' vCards. Still needs a couple of lines
1401 of glue code to make it work.
1403 Revision 323.39 2002/06/15 20:34:39 ajc
1404 * Use safestrncpy() instead of strncpy() where appropriate
1405 * Fixed a memory allocation bug in the vCard parser
1407 Revision 323.38 2002/05/23 03:40:05 ajc
1408 * Brought over a utility function I'll need later
1410 Revision 323.37 2002/05/22 02:34:56 ajc
1411 * Finished room/folder view selector. Pretty cool.
1413 Revision 323.36 2002/05/22 01:53:23 ajc
1414 * Room list or folder list? Give the user a choice. (Has bugs.)
1416 Revision 323.35 2002/05/12 15:21:43 error
1417 * do_template() now parses a .wml file for WAP clients, and a .html file
1420 Revision 323.34 2002/05/11 22:46:19 error
1421 * Track whether user-agent is a WAP gateway
1423 Revision 323.33 2002/05/11 15:35:07 error
1424 * webcit.c: add MIME types for WAP/WML
1426 Revision 323.32 2002/05/10 15:29:58 ajc
1427 * Hacked the address book view a little bit
1429 Revision 323.31 2002/05/09 03:53:56 ajc
1430 * Began working on address book view
1432 Revision 323.30 2002/05/08 03:38:58 ajc
1433 * Preferences framework
1435 Revision 323.29 2002/05/07 03:57:29 ajc
1436 * In message summary, replace 'Del' links with checkboxes
1438 Revision 323.28 2002/05/05 03:28:15 ajc
1439 * Shuffled around the room banner a bit
1441 Revision 323.27 2002/05/03 19:32:39 ajc
1442 * Finished "folder list" mode (still need to move it to a permanent location)
1444 Revision 323.26 2002/05/03 03:55:17 ajc
1445 * more folder display stuff
1447 Revision 323.25 2002/05/01 22:03:07 ajc
1448 * "folder list" view (not finished)
1450 Revision 323.24 2002/05/01 03:23:31 ajc
1451 * Added a drop-down box to change a user's view of a room.
1453 Revision 323.23 2002/04/28 03:56:47 ajc
1454 * Finished summary mode (for the most part, anyway)
1456 Revision 323.22 2002/04/26 21:13:21 ajc
1457 * Separated "summary mode" message listing into its own function
1458 * Go to summary mode automatically when the server says that view=1
1460 Revision 323.21 2002/04/20 04:14:29 ajc
1461 * Some work on email summary screen
1463 Revision 323.20 2002/03/31 05:02:39 ajc
1464 * Remove "Page another user" link from main menu
1465 * Add "edit my citadel config room" type link from edit user screen
1467 Revision 323.19 2002/03/29 22:30:45 ajc
1468 * Finished the "edit user" screen.
1470 Revision 323.18 2002/03/29 15:18:09 ajc
1471 * yep ... more user edit stuff
1473 Revision 323.17 2002/03/26 19:01:12 ajc
1474 * More edit user stuff
1476 Revision 323.16 2002/03/26 18:23:23 ajc
1477 * Don't display room banner on screens that don't pertain to a particular room
1478 * Initial prep for add/change/delete user accounts screen
1480 Revision 323.15 2002/03/22 04:33:08 ajc
1481 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
1483 Revision 323.14 2002/03/19 04:35:10 ajc
1484 * Brought over yet another new version of the MIME parser from Citadel
1486 Revision 323.13 2002/03/13 03:56:52 ajc
1487 * New site config option "Allow system Aides to gain access to mailboxes"
1489 Revision 323.12 2002/03/12 23:13:57 ajc
1490 * Moved room access controls out of the admin menu and into the room commands
1491 menu. Prettied up the access control list screen.
1493 Revision 323.11 2002/03/10 06:07:09 ajc
1494 * Handle multiple Internet e-mail addresses in vCard editor
1496 Revision 323.10 2002/03/07 04:56:09 ajc
1497 * Final polish for initial round of vCard editing functions. Only show "edit"
1498 link when editing user's own vCard in the My Citadel Config> room.
1500 Revision 323.9 2002/03/06 05:22:33 ajc
1501 * More vcard editing form stuff
1503 Revision 323.8 2002/03/05 05:05:06 ajc
1504 * More vCard editing stuff
1506 Revision 323.7 2002/03/04 05:28:54 ajc
1507 * Wrote some skeleton code for robust vCard editing
1509 Revision 323.6 2002/03/03 06:58:25 ajc
1510 * Login errors displayed in red
1512 Revision 323.5 2002/03/03 06:52:59 ajc
1513 * Allow editing of the "disable self-service user account creation" site config option
1515 Revision 323.4 2002/02/24 07:02:44 ajc
1516 * Added the ability to enter a Subject: line in messages
1517 * Go to the Mail room when user clicks on the new mail alert icon
1519 Revision 323.3 2002/02/13 22:47:51 ajc
1520 * Added some rudimentary support for displaying vCards as card-looking things
1522 Revision 323.2 2002/02/13 15:04:25 ajc
1523 * Began some hacks for vCard processing
1525 Revision 323.0 2002/01/13 09:07:06 ajc
1528 Revision 322.4 2002/01/13 09:06:38 ajc
1529 * Brought over the debugged mime parser from Citadel
1531 Revision 322.3 2002/01/05 06:19:17 error
1532 * Add MIME types text/css and image/png
1534 Revision 322.2 2002/01/03 22:32:38 ajc
1535 * templatized the "prompt for recipient" screen
1537 Revision 322.1 2001/12/28 09:43:05 error
1538 * Client support for hostnames up to 63 characters
1540 Revision 322.0 2001/12/26 23:11:56 ajc
1543 Revision 321.1 2001/12/26 23:11:25 ajc
1544 * Minor change to the upload handler, to fix graphics uploads
1546 Revision 321.0 2001/12/26 05:28:02 ajc
1549 Revision 320.2 2001/12/26 05:24:11 ajc
1550 * Reverted all of the navbar and iconbar functions back to plain, ordinary
1551 link tags. The nifty JavaScript stuff is now used only to light up the
1552 buttons during mouse hovers, and nothing more.
1554 Revision 320.1 2001/12/25 00:14:44 error
1555 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
1557 Revision 320.0 2001/12/21 06:04:03 ajc
1560 Revision 301.22 2001/12/21 06:03:54 ajc
1563 Revision 301.21 2001/12/20 05:02:42 ajc
1564 * If you paid for this software, someone is ripping you off.
1565 * Fixed the urlesc() function to use a caller-supplied target buffer.
1567 Revision 301.20 2001/12/18 20:35:29 ajc
1568 * More fun JavaScript-enabled buttons
1570 Revision 301.19 2001/12/18 16:48:06 ajc
1571 * Began testing new JavaScript-enabled k00l light-up buttonz
1573 Revision 301.18 2001/12/18 06:06:20 ajc
1574 * mime parser update
1576 Revision 301.17 2001/12/15 20:51:33 ajc
1577 * "reply" button on pop-up pages
1579 Revision 301.16 2001/12/11 16:02:40 ajc
1580 * Completed support for add/remove mailing list recipients.
1582 Revision 301.15 2001/12/11 15:22:53 ajc
1583 * Began constructing the listserv screen for config (not tested)
1585 Revision 301.14 2001/12/11 05:37:12 ajc
1586 * Finished the share/unshare room screen in Edit Room
1588 Revision 301.13 2001/12/03 04:43:40 ajc
1589 * Brought over an update of the MIME parser from Citadel.
1591 Revision 301.12 2001/12/02 07:09:13 ajc
1592 * Turned the room editing page into a tabbed dialog
1593 * Started adding some of the room sharing stuff
1595 Revision 301.11 2001/11/22 05:17:06 ajc
1596 * Completed the add/change/delete neighbor node screens
1598 Revision 301.10 2001/11/18 01:47:24 ajc
1599 * Tentatively begun the change of networking configuration screens to reflect
1600 the new network architecture of the server.
1602 Revision 301.9 2001/11/18 01:41:09 ajc
1603 * Brought over the newer string tokenizer from Citadel
1604 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
1605 server's convention of #define SIZ 4096
1607 Revision 301.8 2001/11/14 03:20:22 ajc
1608 * Add some more of the newer config settings to the site config screen
1610 Revision 301.7 2001/09/25 03:34:09 ajc
1611 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
1612 and bail out without bothering the Citadel server.
1614 Revision 301.6 2001/08/22 16:38:06 ajc
1615 * Added the "-c" command line option to generate optional cookies indicating
1616 the host name of the server. This makes it easy to put a cluster of WebCit
1617 servers behind (for example) an Arrowpoint load balancer.
1619 Revision 301.5 2001/08/21 04:02:56 ajc
1620 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
1621 unwanted page caching
1623 Revision 301.4 2001/08/13 03:43:24 ajc
1626 Revision 301.3 2001/08/13 03:40:01 ajc
1627 * Another attempt at focus
1629 Revision 301.2 2001/08/11 04:24:39 ajc
1630 * Attempt at setting focus to msgtext area when entering a message.
1632 Revision 301.1 2001/08/02 03:42:03 ajc
1633 * Changed the wholist to work with the new masquerade semantics
1635 Revision 301.0 2001/06/28 15:05:31 ajc
1638 Revision 300.2 2001/06/28 15:03:49 ajc
1639 * Every generated page now includes a meta tag to disable evil "smart tags"
1640 (see http://smarttags.manilasites.com/ for more information)
1642 Revision 300.1 2001/06/28 02:39:54 ajc
1643 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
1644 the screen where you can create a room...
1646 Revision 300.0 2001/06/27 06:24:06 ajc
1647 * Tagged everything as Version 3.00
1649 Revision 213.25 2001/06/27 06:22:49 ajc
1650 * Updated docs for the 3.00 release
1652 Revision 213.24 2001/06/27 06:16:01 ajc
1653 * Correct generated window name in pop up pages
1654 * Added handling of MIME inline images (not tested)
1656 Revision 213.23 2001/06/22 17:58:20 ajc
1657 * A few performance and tuning cleanups. Increased the size of the socket
1658 queue length to 100 for use on big systems. Also, during startup, the
1659 initial startup thread now exits after creating the worker threads, instead
1660 of becoming a worker thread itself. For some reason Solaris had problems
1661 with the latter method.
1663 Revision 213.22 2001/06/07 03:16:57 ajc
1664 * Brought over an updated mime parser from Citadel
1666 Revision 213.21 2001/06/06 14:44:25 ajc
1667 * mime_parser.c: #include <pthread.h> so it compiles cleanly
1669 Revision 213.20 2001/05/31 02:26:22 ajc
1670 * Fixed login to take you to the Lobby instead of the next room.
1672 Revision 213.19 2001/05/30 22:37:09 ajc
1673 * Fix to upload handler to recognize browser uploads based on *either* a "name"
1674 or a "filename" from the MIME parser.
1676 Revision 213.18 2001/05/30 01:06:57 ajc
1677 * Changes to mime parser ... still something wrong
1679 Revision 213.17 2001/05/28 19:27:29 ajc
1680 * Fixed bug which marked all messages in Lobby as old before reading at login
1682 Revision 213.16 2001/05/25 22:39:26 ajc
1683 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
1685 Revision 213.15 2001/05/23 16:15:23 ajc
1686 * UI changes (pretty frames with no scrollbars)
1688 Revision 213.14 2001/05/22 00:32:17 ajc
1691 Revision 213.13 2001/05/22 00:02:18 ajc
1692 * Another attempt to fix the fd leak
1694 Revision 213.12 2001/05/19 02:21:40 ajc
1695 * Attempt to fix the dangling sockets.
1697 Revision 213.11 2001/05/15 03:22:25 ajc
1698 * More icon updates and link cleanup type stuff
1700 Revision 213.10 2001/05/06 05:11:48 ajc
1701 * Added paging icon and right-justified it
1702 * Send-page window is now a popup
1704 Revision 213.9 2001/05/04 04:28:10 ajc
1705 * Added "page user" button in wholist
1707 Revision 213.8 2001/05/01 00:49:43 ajc
1708 * more of the UI overhaul
1710 Revision 213.7 2001/04/30 01:49:36 ajc
1711 * more work on UI overhaul
1713 Revision 213.6 2001/04/29 04:39:23 ajc
1714 * User interface overhaul now in progress. WARNING: incomplete system.
1716 Revision 213.5 2001/04/01 22:13:37 cough
1717 * Modified roomops.c to give users the ability to pick a floor at room
1720 Revision 213.4 2001/02/15 01:21:55 ajc
1721 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1722 invite/kickout functionality.
1724 Revision 213.3 2001/01/25 23:10:00 ajc
1725 * "Delete message" button now confirms on client-side using JavaScript
1727 Revision 213.2 2000/12/05 18:39:49 ajc
1728 * Added support for non-USA countries in registration screen (requires the
1729 latest Citadel server, which supports the country field)
1731 Revision 213.1 2000/10/20 04:27:46 ajc
1732 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1734 Revision 213.0 2000/10/03 16:44:01 ajc
1735 * Tagged for 2.13 release
1737 Revision 212.16 2000/10/03 03:15:53 ajc
1738 * Cosmetic changes to login screen, menu bar, and message header bar
1740 Revision 212.15 2000/09/28 03:44:52 ajc
1741 * Linked to the bio/photo page from message headers. I'm not sure I like the
1742 color scheme, though.
1744 Revision 212.14 2000/09/28 03:37:23 ajc
1745 * who.c: provide links to bio/photo pages for each user in the wholist
1747 Revision 212.13 2000/09/24 21:37:21 ajc
1748 * When reading large numbers of messages, group them in smaller numbers and
1749 display the selector bar in search engine style (like AltaVista and Google)
1751 Revision 212.12 2000/09/24 04:17:16 ajc
1752 * Templatized the room banner.
1754 Revision 212.11 2000/09/17 03:29:45 ajc
1755 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1757 Revision 212.10 2000/09/14 11:43:37 error
1758 Replace occurrences of % throughout the HTML with %% so as to be friendly
1759 to HP/UX printf() and possibly others.
1761 Revision 212.9 2000/09/13 04:13:59 ajc
1762 * Completed the initial hack of the variable substitution template thingy.
1763 Check out static/login.html to see the first template.
1765 Revision 212.8 2000/09/11 17:08:16 ajc
1766 * Started templatizing the login screen. Not finished yet.
1768 Revision 212.7 2000/09/11 03:29:50 ajc
1769 * Started working on a variable-substitution thing
1771 Revision 212.6 2000/08/30 03:20:22 ajc
1772 * Put the wholist back into its own window.
1774 Revision 212.5 2000/07/06 03:46:29 ajc
1775 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1777 Revision 212.4 2000/06/29 04:22:35 ajc
1778 * Changed the format of the wholis (again). Now it shows up in a frame
1779 instead of a separate window.
1781 Revision 212.3 2000/06/12 03:28:44 ajc
1782 * added support for multi-line paging
1784 Revision 212.2 2000/06/07 04:11:28 ajc
1785 * HTML changes to room banner
1787 Revision 212.1 2000/05/31 04:29:54 ajc
1788 * Initial support for "summary" (headers only, no body) mode of reading
1789 messages, and "read one" mode. For future support of 'traditional' email.
1791 Revision 212.0 2000/05/23 20:35:52 ajc
1792 * Tagged for the 2.12 release
1794 Revision 211.19 2000/05/18 02:33:39 ajc
1795 * Don't call whobbs() directly after changing masq room/host, it screws up the
1796 refresh. It now calls an HTTP redirect page instead.
1797 * added http_redirect(char *url) function to accomplish the above
1799 Revision 211.18 2000/05/08 17:24:32 ajc
1800 * Removed HTTP date fields because it was confusing browser caches (weird)
1801 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1803 Revision 211.17 2000/05/07 23:46:55 ajc
1804 * added Date: and Last-Modified: headers to HTTP output
1805 * masquerade room/host screen now runs in wholist window, and returns to it
1807 Revision 211.16 2000/05/02 17:32:06 ajc
1808 * Font related changes to html
1810 Revision 211.15 2000/04/20 02:42:23 ajc
1811 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1812 crashing every session, every time. (?)
1813 * End the session after displaying robots.txt or nocookies.html, to prevent
1814 big session logjams when either of these conditions are met
1816 Revision 211.14 2000/04/15 15:43:46 nbryant
1817 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1818 64-bit gcc on sparc is evil)
1820 Revision 211.13 2000/04/06 20:42:03 nbryant
1821 * configure.in: fix a typo
1823 Revision 211.12 2000/04/06 20:37:01 nbryant
1824 * solaris cleanups and warning fixes
1826 Revision 211.11 2000/03/31 03:48:52 ajc
1827 * text_to_server() now behaves the way web users expect text entry to work.
1828 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1830 Revision 211.10 2000/03/31 02:39:06 ajc
1831 * Fixed bugs in "Site configuration" and added new fields.
1833 Revision 211.9 2000/03/31 02:08:45 ajc
1834 * Added "max messages per page" and "read next nnn" stuff to read loop
1835 (probably not in its final form)
1837 Revision 211.8 2000/03/28 17:02:47 nbryant
1838 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1840 Revision 211.7 2000/03/27 16:18:17 ajc
1841 * Implement multi-room chat as available in Citadel 5.70
1843 Revision 211.6 2000/03/23 04:45:15 ajc
1844 * Experimental move of wholist to a separate auto-refreshing window
1846 Revision 211.5 2000/03/19 22:49:03 ajc
1847 * Made the header-bar buttons more visible
1848 * Added a "reply" header-bar button
1849 * Move "Subject:" lines into the header-bar
1850 * Padded the header-bars by one pixel (nicer looking)
1851 * Changed message date/time output format
1853 Revision 211.4 2000/03/19 19:49:31 ajc
1854 * Added support for unix domain sockets
1856 Revision 211.3 2000/02/11 23:45:04 nbryant
1857 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1858 * tcp_sockets.c: include <arpa/inet.h>
1860 Revision 211.2 2000/02/11 23:30:04 nbryant
1861 configure.in: added some code for FreeBSD
1863 Revision 211.1 2000/01/11 04:20:40 ajc
1864 * Add "close window" option to goodbye screen
1866 Revision 211.0 2000/01/04 15:24:16 ajc
1867 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1868 * This will be released as v2.11; tagged everything as such.
1870 Revision 210.0 1999/12/24 04:57:18 ajc
1873 Revision 1.121 1999/12/23 04:54:48 ajc
1874 * Changed session cookie from hexadecimal encoding to base64
1875 * Removed overly verbose logging
1877 Revision 1.120 1999/12/12 18:12:28 ajc
1878 * get http request: clear hold buffer before starting to read in HTTP request.
1879 This was causing some requests to get corrupted.
1881 Revision 1.119 1999/12/08 18:25:21 ajc
1882 * Increased the size of the backlog queue length passed to accept() and made
1883 it a configuration parameter in webcit.h
1885 Revision 1.118 1999/12/07 16:09:26 ajc
1886 * Better (non fireworks display mode) handling of broken HTTP sockets
1888 Revision 1.117 1999/12/06 03:40:29 ajc
1889 * Moved a bunch of other global variables to per-session variables
1891 Revision 1.116 1999/12/06 02:05:33 ajc
1892 * Moved global march list into per-session context
1894 Revision 1.115 1999/12/05 18:38:02 ajc
1895 * Auto-scaling worker thread pool size
1897 Revision 1.114 1999/12/05 17:38:41 ajc
1898 * Additional debugging and cleanup
1900 Revision 1.113 1999/12/04 22:16:05 ajc
1901 * Moved all diagnostic output to stderr
1902 * Moved "HTTP/1.0 200 OK" output to output_headers()
1904 Revision 1.112 1999/12/04 21:56:59 ajc
1905 * Finished the overhaul. Now to tune...
1907 Revision 1.111 1999/12/03 17:59:53 ajc
1908 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1909 pseudocode so the build is currently broken.
1911 Revision 1.110 1999/12/03 16:37:46 ajc
1912 * Repaired HTTP output for image transfers and static content
1914 Revision 1.109 1999/12/03 05:09:54 ajc
1915 * Rewrote the HTTP engine and application coupling to run in a worker thread
1916 model and to run as a single multithreaded program (eliminated helper
1917 processes and pipes). It currently runs but has many large bugs.
1919 Revision 1.108 1999/12/03 00:18:20 ajc
1920 * Added ".c.o" rule to Makefile
1922 Revision 1.107 1999/11/26 03:32:59 ajc
1923 * Started moving all of the global variables into a struct, to facilitate
1924 multithreaded server.
1926 Revision 1.106 1999/11/26 01:28:10 ajc
1929 Revision 1.105 1999/11/04 02:05:02 ajc
1930 * Added 'number of worker threads' to site config screen
1932 Revision 1.104 1999/10/25 02:25:09 ajc
1933 * Shuffled around the room editing commands
1935 Revision 1.103 1999/10/14 04:07:18 ajc
1936 * Cleaned up the bottom-of-page icons
1938 Revision 1.102 1999/10/08 23:58:11 ajc
1939 * Minor bug fix in registration screen
1941 Revision 1.101 1999/10/06 02:44:02 ajc
1942 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1943 it back in when it's fixed. Also added more attempts at cache disabling,
1944 but it still doesn't work in the StarOffice browser. I don't know why.
1946 Revision 1.100 1999/10/02 03:26:14 ajc
1947 * Merged in Nick's bit of JavaScript to handle key commands.
1948 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1949 in a text field. Right now you can't even log in.
1951 Revision 1.99 1999/09/01 01:06:11 ajc
1952 * Added "max message length" field in global config screen
1954 Revision 1.98 1999/08/14 18:16:10 ajc
1955 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1958 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1959 * Did neat stuff to the bottom of the page
1961 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1962 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1963 to a Citadel server fails.
1964 * messages.c: don't auto-link URL's in messages if it would cause
1967 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1968 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1969 compiler. This should make more browsers happy.
1971 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1972 * Added support for "robots.txt" telling spiders to go away.
1973 * Do a slrp_highest() when logging off.
1975 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1976 * Rearranged the code in "Site-wide configuration" and "Generic
1977 server command" to avoid nested server operations
1979 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1980 * webcit.c: added "back, top, next" buttons to bottom of each page
1981 * menubar.html: replaced "User list" with "Page another user"
1983 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1984 * context_loop.c: rearranged some code to try to eliminate deadlocks
1986 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1987 * Unknown URL's now display the main menu instead of diagnostics
1988 * Diagnostics are now at <baseurl>/diagnostics
1990 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1991 * Session no longer locks up when an express message is cancelled
1992 * The default Citadel server is now "localhost" instead of uncnsrd
1993 * Added some documentation
1995 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1996 * roomops.c: made room banner graphics more reliable
1997 * messages.c: added code to prevent accidental "double-posting"
1998 * who.c: fixed the "Change room/host/user" submit logic
2000 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
2001 * Changed static/menubar.html so the text is readable
2003 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2004 * Ditched the frames mode completely. It wasn't working properly in,
2005 among other places, IE 5. Die, Bill, Die.
2007 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2008 * Fixed the behavior of the "forget room" routine, to properly handle
2009 the transition back to the Lobby after it's all done.
2010 * Added ExpressMessageCat() to allow code to send the user messages
2011 along with incoming express messages
2012 * WebCit now sends the name of the end user's browser as the client
2013 name in a Citadel IDEN command rather than its own name.
2015 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2016 * Minor code cleanups
2017 * New mail notification
2019 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2020 * Top-aligned all the cells in the fake frames in non-frames mode
2022 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2023 * Initial entry to _BASEROOM_ at login now done as a Skip instead
2024 of a Goto, in order to prevent it from first marking all msgs old.
2026 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2027 * Replaced _most_ gotoroom() calls with smart_goto(), a version
2028 which can differentiate the needs of frames and noframes modes
2030 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2031 * webserver.c: added "-t" option to send traces somewhere else
2033 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2034 * context_loop.c: display an error page if the client browser
2035 requests a non-root page and there is no cookie set
2036 * webserver.c: took my name off the copyright notice (it's a group
2039 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2040 * Reworked a lot of the structure, made more HTML "embeddable"
2041 * Changed the noframes mode to display "fake" frames using tables
2043 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
2044 Changed some output formatting (mainly <FONT> tags).
2045 Changed who.c to use urlescputs() rather than escputs()
2046 in urls so GOTOs and User Profiles work when the string has a
2049 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2050 http://www.webreference.com/dhtml/column18/menuFrLoad.html
2051 How to cause "onLoad=" to cause a sibling frame to refresh without
2052 having to use the nonportable HTTP "Window-Target:" directive. Began
2053 implementation of this; it should allow portable NS/IE compatibility.
2055 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2056 * Implemented "access level required to create rooms"
2058 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2059 * webcit.c: modified getz() to *exit* the program when fgets()
2060 returns an error. This is actually the desired behavior; it would
2061 otherwise busy-loop forever on a broken pipe.
2063 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2064 * webcit.c: added to getz() the ability to return an error code;
2065 implemented this in the main loop, hopefully fixing problems
2066 * Added "braindamage" file (frames/JS browser compatibility list)
2067 * Added HTTP "User-agent:" detection
2068 * wildmat.c, braindamage.c: added
2069 * Initial value of 'noframes' is now set by the braindamage check
2070 * Ran everything through "indent -kr -i8"
2071 * roomops.c: in room list, print a in otherwise empty cells
2073 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
2074 * context_loop.c: warning fix
2075 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
2077 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2078 * Resolve the name of the connecting host and pass it on to Citadel
2080 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2081 * wDumpContent() is now responsible for </BODY></HTML> most of the
2082 time (parameter settable) so that the main menu can easily be
2083 embedded in every page when running in noframes mode
2084 * noframes mode selection is now carried in the cookie
2086 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2087 * Made the frames stuff less dependent on the HTML TARGET= directive
2088 and more dependent on the HTTP Window-target: directive.
2089 * Made the system semi-navigable in noframes mode.
2091 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2092 * Brought over the new room listing code and <G>oto heuristics
2093 from the main Citadel tree, to pay attention to floor/room ordering
2095 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2096 * Modified the back end of mime_parser to use callbacks instead of
2097 doing something specific. Now we can use it elsewhere.
2099 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2100 * Fixed the bugs in "Site-wide configuration"
2101 * Added a "generic server commands" screen
2103 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2104 * Reduced the multiple cookies down to one cookie combining all data.
2106 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2107 * Removed wc_host and wc_port cookies.
2108 * Added an "edit your session" screen to change your wholisting.
2110 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2111 * Added "enter registration"
2112 * Set up automatic trigger of Enter Registration when the server
2114 * Established that a one-to-one WebCit/Citadel correspondence will
2115 be required. No big deal due to shared code segments.
2116 * Added "change password"
2117 * Added networking configuration screens. These still need testing.
2118 * Added a "kill session" link to each line of the wholist when
2119 logged in as an aide, and the screens to perform this operation.
2121 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2122 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
2123 * "Finished" the MIME parser.
2124 * Got image uploads working.
2125 * Added "add/edit user photo" screens.
2126 * Added "add/edit room graphic" screens.
2127 * Added "add/edit floor graphic" screens.
2128 * Fixed display of floor graphic in known rooms list.
2130 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2131 * Wrote mime_parser.c for handling of image uploads. This will also
2132 be used in future Citadel MIME projects.
2134 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2135 * Fixed a bug in the room banner display code
2136 * Added "delete room"
2137 * Added "validate users"
2139 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2140 * Added "edit room info file"
2143 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2144 * Changed the "auto read new" functionality from a meta refresh tag
2145 to an "onload" directive (the former was causing graphics problems)
2146 * Added "create room"
2149 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2150 * Got the Zap and List-Zapped commands working
2151 * Added a convenience function to display a page with an error string
2152 * Automatically do a read-new-msgs whenever a new room banner is loaded
2154 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2155 * Added the screens to send pages
2156 * Changed message headers to display in bigger font, non-boldface
2157 * Added the chat system
2158 * Added goto private rooms
2160 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2161 * Replace "Citadel" in menu bar with the Citadel logo
2163 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
2164 * automatically regenerate Makefile when Makefile.in changes
2166 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2167 * context_loop.c: Moved "remove session" into its own function.
2168 Check for dead webcit child process before each transaction.
2169 * Ignore SIGPIPE; this seems to magically make the program bulletproof
2170 against broken HTTP connections.
2171 * Added a housekeeping thread to periodically remove dead sessions
2172 and kill idle sessions.
2173 * messages.c: added "delete message" functionality
2174 * messages.c: added "move message" functionality
2175 * userlist.c: added. This adds "userlist" and "show user" functions.
2176 * roomops.c: fixed buggy implementation of ungoto
2177 * Set up an option in output_headers() to optionally print the most
2178 often used opening HTML as well as the HTTP headers.
2179 * Display express messages in cute little JavaScript popup window.
2181 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2182 * Brought over message reading and entry functions from old WebCit
2184 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
2185 * context_loop.c: really fix the SO_LINGER stuff
2186 * webserver.c: remove commented-out references to SO_LINGER
2188 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2189 * context_loop.c: After fork(), child process closes the HTTP socket
2190 so when the parent process closes it, it actually _does_ close.
2191 Otherwise, aIEeeee and possibly other browsers will hang.
2192 * Added support for graphics images retrieved from the Citadel server.
2193 * Set up login banner graphic and background image graphic
2195 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
2196 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
2198 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2199 * Smoothed out some of the login/logout code. Failed authentication
2200 now works the way it should.
2201 * Added support for new user login (still need to handle registration).
2203 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2204 * Discovered that the HTTP socket problem is related to a socket that
2205 isn't properly lingering on close. Temporarily hacked a sleep(10)
2206 into context_loop.c until it is figured out.
2208 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2209 * Did a little debugging, still trying to figure out why logging in
2210 displays "Connection reset by peer" error. It used to work...
2212 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
2213 * Makefile.in: updated dependencies
2215 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2216 * Fixed broken interpretation of variables specified in the URL
2217 * added new "action" variable to make main loop simpler
2219 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
2220 * webserver.c: prototype vsnprintf
2221 * context_loop.c: warning fix
2223 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
2224 * tcp_sockets.c: removed some dead code
2225 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
2226 unused ends of pipes, fix a file descriptor leak and a race condition
2227 * portability enhancements
2229 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
2230 * webserver.c, context_loop.c, webcit.c: add commandline args for host
2232 * converted to autoconf and began port to Digital UNIX
2234 * context_loop.c: moved the monster 64k buffer array off the stack
2235 * tcp_sockets.c: getservbyname() doesn't set errno.
2237 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
2238 * webserver.c: warning fix