2 Revision 528.25 2005/01/28 05:25:43 ajc
3 * iconbar no longer uses the beginbox/endbox semantics, but instead lives
4 directly inside the iconbar div.
6 Revision 528.24 2005/01/28 05:13:02 ajc
7 * GroupDAV object URL's are now based on the EUID of a message (which is
8 derived from the UID of the groupware object itself) instead of the
9 message number. This was done in order to conform to GroupDAV's
10 requirement that the URL cannot change after an object is updated.
11 * The ETag of a GroupDAV object is still the message number, and in fact
12 doing so meets that requirement perfectly.
14 Revision 528.23 2005/01/26 18:15:34 ajc
15 * PROPFIND now outputs fully qualified URL's
17 Revision 528.22 2005/01/26 18:02:22 ajc
18 * Initial implementation of GroupDAV PROPFIND
20 Revision 528.21 2005/01/26 16:28:23 ajc
21 * Output ETags in double quotes to conform with the new GroupDAV draft.
22 * Output HTTP Server: header in GroupDAV transactions
23 * Server: header now displays both WebCit and Citadel versions
24 * Added groupdav_common_headers() to output HTTP headers common to all
25 GroupDAV transactions (Connection: close, Server: WebCit, etc.)
27 Revision 528.20 2005/01/25 19:51:04 ajc
28 * Accept escaped characters in GroupDAV GET URL's
30 Revision 528.19 2005/01/25 04:17:20 ajc
31 * Implemented the Groupdav GET method, more or less in its final form
32 (still need to fix the room/folder naming semantics)
34 Revision 528.18 2005/01/25 03:12:27 ajc
35 * Completed HTTP "Basic" authentication, and a stub function for the
36 main entry point for GroupDAV functions.
38 Revision 528.17 2005/01/24 03:37:48 ajc
39 * Began laying the groundwork for http-authenticated GroupDAV sessions.
41 Revision 528.16 2005/01/22 22:50:51 ajc
42 * removed descriptions in non-main menus
44 Revision 528.15 2005/01/20 21:24:27 ajc
45 * When viewing a calendar room, the "Read all messages" link in the
46 room banner has been replaced by "Day view" and "Month view" links.
47 (I have also imported icons for week and year views, in case we add
50 Revision 528.14 2005/01/20 16:13:56 ajc
51 * Added in a bunch of stupid JavaScript to allow the instant message
52 window to be dismissed.
54 Revision 528.13 2005/01/20 04:10:41 ajc
55 * Cleaned up a bunch of unused cruft from the old layout
56 * Instant messages are now displayed in a div that layers itself
57 over the rest of the site. It would be nice if we could figure out
58 a way to make a clickable "hide" box...
60 Revision 528.12 2005/01/17 04:38:14 ajc
61 * Navbar is now dynamic, in an attempt to make only the relevant controls
62 appear on any given page.
64 Revision 528.11 2005/01/15 07:19:08 ajc
65 * Removed the fixed pixel width from the tree view room list so it doesn't
66 wrap around in an ugly way on aIEeeee.
68 Revision 528.10 2005/01/15 05:26:27 ajc
69 * Message entry window is now somewhat full screen.
71 Revision 528.9 2005/01/14 21:03:17 ajc
74 Revision 528.8 2005/01/14 15:00:51 ajc
75 * Placed the navbar into the room banner, at least in its temporary form.
77 Revision 528.7 2005/01/14 04:53:54 ajc
78 *** empty log message ***
80 Revision 528.6 2005/01/14 04:53:12 ajc
81 * Got the three-pane model working not only with web browsers, but also
82 with the disgusting abomination called Internet Explorer.
84 Revision 528.5 2005/01/13 18:38:08 ajc
85 * Insert a newline between </div> and <div id="text">
87 Revision 528.4 2005/01/11 16:20:18 ajc
88 * Switching doctype from XHTML to HTML 4.01 STRICT, because nothing handles
91 Revision 528.3 2005/01/11 05:05:08 ajc
92 * *** HUGE CHANGES *** *** WARNING: NOT FULLY FUNCTIONAL ***
93 * Ripped things apart in a big way. The frameset is gone (except for
94 chat, for which we'll probably keep frames). Iconbar and banner are
95 now done using CSS and <div> tags.
96 * Room read/enter/goto controls are currently missing. Stay tuned.
97 * I am in the process of rewriting all of the markup as valid XHTML.
99 Revision 528.2 2004/12/29 22:08:08 ajc
100 * roomops.c: provide a way to create room shares with a mapping to an
101 alternate room name on the other end.
103 Revision 528.1 2004/12/29 17:28:09 ajc
104 * roomops.c: when adding/removing nodes in the 'Sharing' tab, don't go
105 all corrupty-whatever when a remote room name mapping is found. Display
106 the mapping and preserve it across share/unshare operations.
108 Revision 528.0 2004/12/28 03:58:34 ajc
111 Revision 527.1 2004/12/28 03:58:24 ajc
112 * Corrected overly-escaped reply-to addresses in "reply" button
113 * Repaired toggling of self-service account creation in admin screen
114 * Bumped internal version number to 5.28
116 Revision 527.0 2004/12/07 04:41:37 ajc
119 Revision 526.1 2004/12/07 04:41:02 ajc
120 * Finally tracked down the WC->vars heap corruption issue (for real this
121 time). We now call clear_local_substs() at the end of each HTTP
122 transaction, whether we need to or not, instead of calling it whenever
123 we're done with something we wanted session variables for.
124 * Finally tracked down the years-long "misplaced '(edit)' link" bug, by
125 copying serv_info->serv_pid to WC->ctdl_pid at the time it's loaded,
126 preventing it from getting clobbered by another session.
127 * Bumped internal version number to 5.27
129 Revision 526.0 2004/12/01 21:35:56 ajc
132 Revision 525.4 2004/12/01 21:35:44 ajc
133 * Changed internal version number to 5.26
135 Revision 525.3 2004/12/01 21:34:17 ajc
136 * Numerous memory management bugfixes.
138 Revision 525.2 2004/12/01 16:48:24 ajc
139 * tools.c: don't crash when striplt() is called with a zero-length string
141 Revision 525.1 2004/11/12 18:02:36 ajc
142 * Updated the richtext editor (new version from Kevin Roth's site)
144 Revision 525.0 2004/11/03 20:21:10 ajc
147 Revision 524.7 2004/11/03 20:21:02 ajc
148 * Changed internal version number to 5.25
150 Revision 524.6 2004/10/20 02:41:41 ajc
152 * Added the notes room to the icon bar
153 * Set up an initial implementation of Notes view. Attractive enough to
154 publish, but read-only. Needs a note editor.
156 Revision 524.5 2004/10/15 03:10:24 ajc
157 * Calendar objects UID now generated by generate_uuid() which creates
158 pseudo-DCE-ish UUID's.
160 Revision 524.4 2004/10/05 01:59:31 ajc
161 * localtime_r() fixes
163 Revision 524.3 2004/10/03 02:56:35 ajc
164 * Added a pthread_attr_destroy() in the appropriate place (thanks fleeb!)
166 Revision 524.2 2004/10/01 16:23:23 ajc
167 * Set up framework for "notes" view, and added a skeleton function for
170 Revision 524.1 2004/09/30 03:44:01 ajc
171 * fix line width break problem in chat
173 Revision 524.0 2004/09/28 16:12:44 ajc
176 Revision 523.12 2004/09/28 16:12:30 ajc
177 * Prepare for 5.24 release
179 Revision 523.11 2004/09/27 02:17:47 ajc
180 * messages.c: fix build problem on non-calendar-enabled installations
181 * floors.c: fix a warning message
183 Revision 523.10 2004/09/25 03:34:21 ajc
184 * summary.c: Fixed a calling syntax problem
186 Revision 523.9 2004/09/25 03:18:43 ajc
187 * small stylesheet fix
189 Revision 523.8 2004/09/24 04:21:41 ajc
190 * Fixed display bug for room list mode when we dropped down multiple
191 sublevels at once (such as, from 3 to 1 instead of from 2 to 1)
193 Revision 523.7 2004/09/24 04:08:25 ajc
194 * Put our <SPAN> tags back in to denote floors, rooms with new msgs, and
195 rooms without new msgs
197 Revision 523.6 2004/09/24 04:04:34 ajc
198 * "folders view" of room list now uses Dave Lindquist's "menuExpandable3"
201 Revision 523.5 2004/09/23 03:21:10 ajc
202 * roomops.c: "folders" view of rooms is an actual Unnumbered List now.
204 Revision 523.4 2004/09/16 02:42:37 ajc
205 * Set default view of new rooms during CRE8 command instead of afterwards
207 Revision 523.3 2004/09/15 03:08:50 ajc
208 * Support config of seaperate MSA port in Citadel 6.26
210 Revision 523.2 2004/09/10 03:49:17 ajc
211 * Added 'dialog' mode to setup
213 Revision 523.1 2004/08/31 20:31:01 ajc
214 * When saving VTODO (tasks), insert a UID if none is already present. Also
215 increment the sequence, or insert one if none is already present.
217 Revision 523.0 2004/08/31 03:02:37 ajc
220 Revision 522.30 2004/08/31 03:02:28 ajc
221 * Changed internal version number to 5.23
223 Revision 522.29 2004/08/27 02:40:06 ajc
224 * Ditched the graphical buttons because CSS can do the same thing faster.
226 Revision 522.28 2004/08/18 03:16:12 ajc
227 * 'move' and 'delete' buttons only show when allowed to do those things
229 Revision 522.27 2004/08/18 02:10:17 ajc
230 * Reply/Move/Delete buttons are now images, because system-native buttons
231 were too big and ugly.
233 Revision 522.26 2004/08/11 17:24:57 ajc
234 * static/iconbar.html: removed.
235 * Updated the "powered by citadel" graphic
237 Revision 522.25 2004/08/11 03:49:15 ajc
238 * Replaced all instances of the name "Citadel/UX" with "Citadel"
239 * Installed the "simple logo" in the iconbar
241 Revision 522.24 2004/08/09 03:11:20 ajc
242 * Changed DOCTYPE to HTML 3.2 because that's really what it resembles
244 Revision 522.23 2004/08/05 21:32:17 ajc
245 * Reply/Move/Delete are now buttons instead of links. This should enable
246 us to add some JavaScript magic for "Reply quoted" ...
248 Revision 522.22 2004/08/05 02:47:21 ajc
249 * Removed the "pull_quote" style and used the <BLOCKQUOTE> tag instead. It
250 has a more predictable and attractive behavior, and can still be
251 overridden in the style sheet if the site operator wants to.
253 Revision 522.21 2004/08/04 03:52:23 ajc
254 * Tasks view is now pretty.
255 * Tasks view now displays date due for each task.
256 * Tasks view is now sorted by date due.
257 * Tasks view now displays overdue tasks in red.
259 Revision 522.20 2004/08/03 03:55:37 ajc
260 * Tasks view now uses the same buffer/dump logic as the calendar views, so
261 we can sort them by due date and do a prettier display. (Only the logic is
262 changed so far. The prettier display is forthcoming.)
264 Revision 522.19 2004/07/21 02:57:09 ajc
265 * Internet Configuration screen looks a little neater now
267 Revision 522.18 2004/07/21 02:45:15 ajc
268 * Completed the "Internet Configuration" screen
270 Revision 522.17 2004/07/16 19:13:37 ajc
271 *** empty log message ***
273 Revision 522.16 2004/07/16 19:13:10 ajc
274 * tools.c: display 12:00 as 12pm, not 12am
276 Revision 522.15 2004/07/16 03:14:03 ajc
277 * more work on inetconf screen
279 Revision 522.14 2004/07/16 02:50:00 ajc
280 * useredit.c: put a pretty box around user editing
282 Revision 522.13 2004/07/13 03:25:08 ajc
283 * inetconf.c: added. Not finished yet.
285 Revision 522.12 2004/07/10 03:10:19 ajc
286 * Completed web screens for THE DREADED AUTO-PURGER by adding room and
287 floor level configurations.
288 * Put a space between OK and CANCEL buttons anywhere in the system where
290 * Some more of the room config/admin screens now return to themselves
291 with a "ok, you did that" message when OK is pressed, instead of dropping
292 out to the main menu.
294 Revision 522.11 2004/07/08 03:03:01 ajc
295 * Added global settings for THE DREADED AUTO-PURGER to the site-wide
296 configuration (public rooms default and mailboxes default). Still need
297 to add floor and room policy screens.
299 Revision 522.10 2004/07/02 03:28:08 ajc
300 * Much-improved alphabet tabs for Address Book view. Now divides the
301 total number of names by (names per page, currently 60) and sets up
302 that many tabs, with proper [Aaa-Bbb] labels on them.
304 Revision 522.9 2004/07/02 03:26:06 ajc
305 *** empty log message ***
307 Revision 522.8 2004/07/01 02:40:40 ajc
308 * Clicking "Enter a message" in a groupware room now automatically calls
309 the correct editor for the type of objects in the room (message, calendar
310 event, task, address book entry)
312 Revision 522.7 2004/06/29 17:21:25 ajc
313 * Removed the word "room" in a few locations, as part of our push towards
314 not looking like a BBS when running in groupware mode
316 Revision 522.6 2004/06/29 00:37:02 ajc
317 * Made some fonts bigger because users were complaining...
319 Revision 522.5 2004/06/27 03:02:05 ajc
320 * Summary view -- always view ALL messages
321 * Summary view -- new messages are in boldface
323 Revision 522.4 2004/06/24 20:42:14 ajc
324 * Added the "server ip address" Citadel config option
325 * Site config: added "Changes will not take effect until..." language
328 Revision 522.3 2004/06/24 14:50:35 ajc
329 * Added the ability to listen on a single IP address instead of all addresses.
331 Revision 522.2 2004/06/22 02:21:56 ajc
334 Revision 522.1 2004/06/21 15:00:52 ajc
337 Revision 522.0 2004/06/19 03:21:35 ajc
340 Revision 521.10 2004/06/19 03:11:07 ajc
341 * Instead of a crufty "the topmost Internet email address will be used
342 for outgoing email" explanation, separated it into "Primary Internet
343 email address" and "Other email addresses" boxes.
345 Revision 521.9 2004/06/19 02:42:12 ajc
346 * Removed the "aides access to mailboxes" config option, which is no longer
347 part of the Citadel system.
349 Revision 521.8 2004/06/16 02:07:22 ajc
350 * Removed a couple of lines of debugging code leftover from last night
352 Revision 521.7 2004/06/15 03:06:11 ajc
353 * Bumped internal version number to 5.22
354 * Use new fast headers-only-no-mime fetch mode in Citadel for
357 Revision 521.6 2004/06/15 02:30:21 ajc
358 * Honor "maxmsgs" even when viewing a mailbox in summary mode
360 Revision 521.5 2004/06/12 04:26:38 ajc
361 * Fixed some garbled output resulting from turning things that look like
364 Revision 521.4 2004/06/11 16:09:36 ajc
365 * Moved the room graphic to the left of the room name in the banner, to
366 make it more consistent with the rest of the site.
367 * Reduced the size of the font in the iconbar
369 Revision 521.3 2004/06/11 03:15:08 ajc
370 * When "Add" is clicked without specifying an upload filename, resume
371 composition instead of aborting the post.
372 * Add attachments to messages in forward order, not reverse order
374 Revision 521.2 2004/06/10 03:08:48 ajc
375 * Improved the appearance of tabs in the room config screen
377 Revision 521.1 2004/06/10 02:58:55 ajc
378 * Made all the title boxes the same background color. The old scheme was
379 cute but not professional looking.
381 Revision 521.0 2004/06/06 19:53:25 ajc
384 Revision 510.15 2004/06/06 19:32:15 ajc
385 * Cleaned up a couple of FIXME's sitting around in the code
386 * Altered the conditions under which stray http://... strings are
387 automatically turned into links, to prevent that logic from
388 transforming IMG tags into gibberish.
389 * Set internal version number to 5.21
391 Revision 510.14 2004/06/04 02:29:07 ajc
392 * Fixed bug in "validate new users" screen (thanks Campy)
394 Revision 510.13 2004/06/03 03:21:22 ajc
395 * "Reply" button now carries the message subject into the reply.
397 Revision 510.12 2004/06/02 02:07:54 ajc
398 * setup.c: updated the setup script to configure two /etc/inittab entries,
399 one for http and one for https.
401 Revision 510.11 2004/06/01 21:46:47 ajc
402 * crypto.c: when an SSL connection errors out (and closes) unexpectedly
403 during a read or write operation, do not attempt to finish the operation
404 unencrypted like we do in Citadel. Here in WebCit land it only causes
405 the server to segfault.
407 Revision 510.10 2004/06/01 19:01:22 ajc
408 * netconf.c: widened some of the text entry fields
409 * webcit.h: bumped up the internal version number to 5.20
411 Revision 510.9 2004/06/01 18:44:20 ajc
412 * Return to the old command-line usage (-s for https, service is either
413 http or https but not both)
415 Revision 510.8 2004/06/01 03:32:28 ajc
416 * Add "permanent room" setting to room edit screen
417 * create room -- allow longer strings
419 Revision 510.7 2004/06/01 00:36:43 ajc
420 * Hmmph. Do the session cookie as hex instead of base64. There really
421 are some characters in the base64 set that make HTTP do nasty things.
423 Revision 510.6 2004/05/31 21:43:27 ajc
424 * Added "|END" to the session cookie before base64-ing it. This fixes a
425 problem with certain room names causing the webserver to freak out and
426 break embedded images and stuff. I don't know why.
428 Revision 510.5 2004/05/31 20:34:11 ajc
429 * Message entry using Kevin Roth's excellent cross-platform richtext
432 Revision 510.4 2004/05/31 15:54:13 ajc
433 * "text" and "HTML" options for message entry.
435 Revision 510.3 2004/05/29 03:31:48 ajc
436 * tighten up the space between icons in the iconbar
438 Revision 510.2 2004/05/28 20:24:53 ajc
441 Revision 510.1 2004/05/24 03:02:38 ajc
442 * CSS change to make folder names stand out more in the "Folder View"
444 Revision 510.0 2004/04/30 04:08:58 ajc
447 Revision 506.13 2004/04/30 04:08:47 ajc
448 * Changed internal version number to 5.10
449 * Updated documentation for the new HTTPS service
451 Revision 506.12 2004/04/27 03:21:36 ajc
452 * Prompt for HTTPS port number during setup. We may make this optional.
454 Revision 506.11 2004/04/27 03:16:31 ajc
455 * When running on the same host as Citadel, if no key/cert are found,
456 symlink to Citadel's if possible.
457 * One server binary now forks to start both http and https servers.
459 Revision 506.10 2004/04/21 03:43:39 ajc
460 * Completed remaining SSL fixes. Works in Moz, aIEeee, Konq; self-signed
461 certs are also no longer invalid.
463 Revision 506.9 2004/04/21 02:25:13 ajc
464 * Replaced ctdl_install_certificate() with convenience functions found
465 in the OpenSSL library.
467 Revision 506.8 2004/04/21 02:19:41 ajc
468 * Got HTTPS to work with Mozilla (by twiddling stuff that I still don't
469 understand, but read at http://www.informit.com/articles/article.asp?p=22078
470 ). Still doesn't work with Internet Monopolizer, though.
472 Revision 506.7 2004/04/20 02:32:44 ajc
473 * Allow setup to run seamlessly from within the Citadel Ridiculously
474 Easy Installer by observing the values of environment variables
475 CITADEL_INSTALLER, CITADEL, and WEBCIT.
477 Revision 506.6 2004/04/20 02:02:50 ajc
480 Revision 506.5 2004/04/16 03:14:06 ajc
481 * Minor fix for previous checkin
483 Revision 506.4 2004/04/16 02:59:01 ajc
484 * Completed SSL support. Still doesn't work with all browsers... gotta
487 Revision 506.3 2004/04/15 03:57:00 ajc
488 * Brought over the SSL/TLS stuff from Citadel. I think it's complete but
489 it has a crashy crashy bug in it. Don't use it yet.
491 Revision 506.2 2004/04/13 19:41:36 ajc
492 * GET /freebusy/user.vcf *and* /freebusy/user.vfb now both work.
493 (freebusy data fetch for anonymous Kolab type clients)
495 Revision 506.1 2004/04/10 04:32:59 ajc
496 * Fixed some version and copyright date oopses
498 Revision 506.0 2004/04/10 04:29:30 ajc
501 Revision 505.22 2004/04/10 04:29:20 ajc
502 * Changed internal version number to 5.06
504 Revision 505.21 2004/03/29 04:30:20 ajc
505 * configure.in, Makefile.in: handle $LDFLAGS
507 Revision 505.20 2004/03/20 05:03:14 ajc
508 * Original startup thread becomes a worker thread after initialization.
509 Doing otherwise turns it into a zombie (at least on Linux) and possibly
510 leads to other problems
511 * Filter out NOOP's received in chat
513 Revision 505.19 2004/03/18 04:32:24 ajc
514 * Removed the language in README.TXT which told everyone that chat wouldn't
515 work with a non-local Citadel server, because that's no longer true.
516 * Removed the old chat applet from the static/ directory
518 Revision 505.18 2004/03/18 04:00:44 ajc
519 * Rounded web boxes now look correct in all browsers.
521 Revision 505.17 2004/03/17 18:25:31 ajc
522 * When creating a new user, auto-chain to the "edit user configuration"
523 screen, and subsequently auto-chain to the "edit address book entry"
524 screen. This creates a nice sensible workflow.
526 Revision 505.16 2004/03/15 22:47:09 ajc
527 * Prettied up the chat window a little more.
529 Revision 505.15 2004/03/15 04:27:44 ajc
530 * Chat now appears in a separate window
531 * Use regular frames instead of IFRAMEs for chat
532 * Display user's own chat text in bold+italic
533 * Added a "List Users" button
535 Revision 505.14 2004/03/09 20:45:45 error
536 * Add a Linux Software Map file
538 Revision 505.13 2004/03/07 22:04:32 ajc
539 * Fix the current view not being set to the default view for the creator
542 Revision 505.12 2004/03/07 21:31:17 ajc
543 * serv_read() now zeroes out the supplied buffer (with the supplied
544 length) if a server read fails. This causes serv_gets() to return
545 instead of looping endlessly. Fixes chat problem found on linux-ppc.
547 Revision 505.11 2004/03/03 05:21:36 ajc
548 * Made the chat screen totally kick-ass sweet. The flickering reload
549 i-frame is now tiny and hidden, and it *appends* new chat data to
550 the viewable window using JavaScript. No flickering + scrollback!
551 * Added a help button to the chat screen.
553 Revision 505.10 2004/02/29 22:52:15 ajc
554 * Close and clear (set to -1) server socket handle when socket errors are
555 detected. Fixes a chat problem reported by Winzlo.
557 Revision 505.9 2004/02/29 05:34:25 ajc
558 * Display the Chat menu option as "Chat with other users in <roomname>"
560 Revision 505.8 2004/02/27 05:04:38 ajc
561 * fix frameset bug in page popups
563 Revision 505.7 2004/02/26 04:08:56 ajc
564 * Fixed a problem that made WebCit go to the "no cookies" screen instead
565 of the logout banner.
566 * Ford's latest stupid room has a name with more than 64 characters, and
567 we still had a 64-byte room name in the march_list struct. ooooops...
569 Revision 505.6 2004/02/26 03:07:26 ajc
570 * Put the /favicon.ico --> /static/favicon.ico hack back in. Why not?
572 Revision 505.5 2004/02/25 23:10:28 ajc
573 * Allow "/do_logout" as a no-frames page
575 Revision 505.4 2004/02/25 23:00:21 ajc
576 * Changed the favicon support to LINK tags in the HEAD of static stuff,
577 to make life easier. (Thanks to prosthetik for this)
579 Revision 505.3 2004/02/25 15:20:11 ajc
580 * Support for favicon.ico in the static/ directory
582 Revision 505.2 2004/02/24 04:06:42 ajc
583 * Changed the colors slightly in chat screen
585 Revision 505.1 2004/02/20 06:07:06 ajc
586 * Replaced the Java chat with a new system based on IFRAME's and JavaScript
588 Revision 505.0 2004/02/19 03:32:50 ajc
591 Revision 504.7 2004/02/19 03:32:38 ajc
592 * Changed the internal version number to 5.05
593 * Completed the frames fix
595 Revision 504.6 2004/02/18 20:08:29 ajc
596 * Fixed the frameset force reload logic. Now it does the whole frameset
597 without displaying an error in the main frame.
599 Revision 504.5 2004/02/18 19:17:51 ajc
600 * Force reload of frameset if someone tries to escape it. Not perfect
601 but it mostly works at this poing.
603 Revision 504.4 2004/02/17 03:37:11 ajc
604 * Indicate to Citadel that we want Server Generated Invitations when
605 calendar events are saved. (No longer the default in Citadel server.)
607 Revision 504.3 2004/02/09 04:49:32 ajc
608 * Prepare for a way to avoid falling out of the main frameset
610 Revision 504.2 2004/02/09 03:37:57 ajc
611 * Changed the thread pool management algorithm. Detecting idle time between
612 socket accepts was not working reliably on all systems, so we now follow
613 the same algorithm as the Citadel server (spawn more threads when number
614 of sessions < number of threads, but keep constrained to pre-defined
615 minimum and maximum thread count)
617 Revision 504.1 2004/02/03 03:09:51 ajc
620 Revision 503.0 2004/01/28 04:31:31 ajc
623 Revision 502.4 2004/01/28 04:30:48 ajc
624 * Create Room can now offer calendar and address book rooms
626 Revision 502.3 2004/01/17 21:25:30 ajc
627 * Add 'base DN' and 'bind DN' and 'bind DN password' to siteconfig
628 * Split the config for LDAP Connector into its own panel
630 Revision 502.2 2004/01/17 04:32:54 ajc
631 * Add site config options for Citadel servers which support LDAP
633 Revision 502.1 2003/10/24 02:50:19 ajc
634 * Clicking "Enter Message" in a room with an Address Book view opens
635 a blank vCard entry screen.
637 Revision 502.0 2003/10/23 03:16:50 ajc
640 Revision 501.2 2003/10/23 03:07:54 ajc
641 * event.c: Found and removed another unquoted multi-line string literal
642 * webcit.h: changed an #ifdef HAVE_ICAL_H
643 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
645 Revision 501.1 2003/10/22 01:42:12 ajc
646 * iconbar.c: removed a stray character or two...
648 Revision 501.0 2003/10/21 04:26:37 ajc
651 Revision 500.30 2003/10/21 04:26:27 ajc
652 * bumped the version string to 5.01
654 Revision 500.29 2003/10/17 03:08:28 ajc
655 * Finished prettying up the vCard display
657 Revision 500.28 2003/10/17 02:31:45 ajc
658 * Multi-line string literals are deprecated in GCC 3.1 unless each line
659 is wrapped in quotes. Performed this fix so it'll compile.
660 * setup.c: removed references to unused variable tempfile[]
662 Revision 500.27 2003/10/09 03:17:02 ajc
663 * Started prettying up the vCard display.
665 Revision 500.26 2003/10/08 02:33:49 ajc
666 * Begin work on better handling of vCard display
668 Revision 500.25 2003/09/04 03:41:27 ajc
669 * siteconfig.c: changed some config items to drop-down boxes
671 Revision 500.24 2003/08/27 04:26:54 ajc
672 * Split the site configuration screen up into four different screens,
673 and added a meta-menu
675 Revision 500.23 2003/08/24 03:31:50 ajc
676 * Finished the setup program
677 * Bumped the internal version number to 5.01
679 Revision 500.22 2003/08/22 00:47:27 ajc
680 * setup is now working, but it still needs a way to detect a running WebCit
682 Revision 500.21 2003/08/22 00:25:40 ajc
683 * Added a skeleton "setup" program to the tree. It does not work yet.
685 Revision 500.20 2003/08/20 03:48:55 ajc
686 * Added iconbar shortcut to Contacts room
687 * Minimum required Citadel is now 6.11
689 Revision 500.19 2003/08/20 03:07:25 ajc
690 * Address book "single card" view now suppresses "reading nn message" and
691 instead shows the letter indices across the top
692 * Clicking on an address in a vCard now connects to WebCit mail instead
693 of a browser mailto: link
695 Revision 500.18 2003/08/19 04:18:43 ajc
696 * Changed things around in the address book view. Made it sorted and
697 more clickable and better looking...
699 Revision 500.17 2003/08/12 18:54:03 error
700 * messages.c: fix off-by-one-error in selector bar
702 Revision 500.16 2003/08/07 22:18:03 ajc
703 * Add the Summary Page to the customizable iconbar
705 Revision 500.15 2003/08/07 03:51:51 ajc
706 * Customizable icon bar as: pictures and text, pictures, text
708 Revision 500.14 2003/08/05 03:52:14 ajc
709 * First working version of the customizable iconbar. It contains a basic
710 set of options and now automatically refreshes when it's customized.
712 Revision 500.13 2003/08/04 03:50:29 ajc
713 * First cut at the customizable iconbar is done. A bunch of generic options
714 are there. Still need to get the actual iconbar to refresh when changes
717 Revision 500.12 2003/08/03 21:02:01 ajc
718 * More work on customizable iconbar
720 Revision 500.11 2003/08/02 05:25:46 ajc
721 * Laid the groundwork for a customizable iconbar
723 Revision 500.10 2003/07/30 03:57:49 ajc
724 * Add config.c_purge_hour to config screen
726 Revision 500.9 2003/07/06 22:06:59 ajc
727 * When converting "anything that looks like a URL" to a real link, first
728 make sure that it isn't already inside a link. This fixes most of the
729 long, ugly URL strings sent by eBay.
730 * Automatically dismantle mailto: links in HTML messages, and convert
731 them to WebCit mail links (clicking on it sends the user to the Mail
732 room and begins composing a new message with the recipient and subject
733 fields pre-populated).
735 Revision 500.8 2003/06/29 20:51:21 ajc
736 * Worked around a rendering bug in Satan's Browser that was causing it
737 to draw the calendar month view much wider than the actual screen wdith
739 Revision 500.7 2003/06/28 04:09:37 error
740 * roomops.c: Backout change to display one less box in the first column in
741 roomlist view, it doesn't seem to work for everyone
743 Revision 500.6 2003/06/28 03:52:51 error
744 * Don't tell browsers not to cache static documents
746 Revision 500.5 2003/06/28 03:35:23 error
747 * roomops.c: Display one less floor in the first column in romlist view
749 Revision 500.4 2003/06/26 03:37:58 ajc
750 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
751 This will allow some groupware clients to browse the free/busy times of
752 other users on the system.
754 Revision 500.3 2003/06/21 05:17:21 ajc
755 * Better alignment of system messages
756 * Exterminated display_error() and replaced it with WC->ImportantMessage
757 which is displayed in a bubble on top of whatever page you're on next.
758 * Small cosmetic changes
759 * Fixed some nesting problems in output_headers()
761 Revision 500.2 2003/06/20 03:39:27 ajc
762 * Optimization to floor layout in box view
764 Revision 500.1 2003/06/20 03:04:26 ajc
765 * "Reply" button on messages now handles IGnet recipients correctly
767 Revision 500.0 2003/06/10 04:23:08 ajc
770 Revision 410.50 2003/06/10 04:22:58 ajc
771 * Updated docs and headers for 5.00 release
773 Revision 410.49 2003/06/10 04:05:23 ajc
774 * De-tabled the left side icon bar and reduced one of the graphics, so
775 that all of the rounded corners show up in Satan's Browser.
777 Revision 410.48 2003/06/10 03:47:41 ajc
778 * style.css: added font selection to default <BODY> tag
780 Revision 410.47 2003/06/06 03:26:03 ajc
781 * Satan's Browser insists on putting bloody acres of whitespace to the
782 right of any bulleted list items, making any multi-column table containing
783 a list take more than the entire screen. Removed all such lists so it
784 looks ok. If you are reading this and you are a Microsoft employee, please
785 commit suicide before you break anything else.
787 Revision 410.46 2003/06/06 02:22:07 ajc
788 * Changed the upper left and upper right bounded box corners to a solid
789 blue (#204B78) instead of gradiated, because it was looking funny in
790 256-color mode. It also looked funny in Internet Explorer, but people
791 who use Internet Explorer are contributing to terrorism and really don't
792 deserve Web access in the first place. So I really just fixed this to make
793 it look good in 256-color Netscape.
795 Revision 410.45 2003/06/05 21:37:37 ajc
796 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
797 in b0rken IE browser. Die, Bill, Die.
799 Revision 410.44 2003/06/05 03:52:29 ajc
800 * Buncha cosmetic changes
802 Revision 410.43 2003/06/04 03:41:25 ajc
803 * Change the appearance of rooms with and without new messages in the
804 room list -- now defined using CSS
806 Revision 410.42 2003/06/03 03:57:42 ajc
807 * Tightened up the room banner a bit. Smaller padding, smaller font,
810 Revision 410.41 2003/05/31 21:36:45 ajc
813 Revision 410.40 2003/05/26 21:05:42 ajc
814 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
815 it to complete the free/busy checking for attendee availability.
817 Revision 410.39 2003/05/26 05:44:45 ajc
818 * event.c: fix compiler warning
820 Revision 410.38 2003/05/26 05:39:46 ajc
821 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
822 bug fixed in Citadel.
824 Revision 410.37 2003/05/26 05:28:13 ajc
825 * serv_func.c: added utility function read_server_text()
826 * availability.c: banged out more of this code -- still not complete
828 Revision 410.36 2003/05/26 03:28:02 ajc
829 * Getting closer to doing the availability check. Created new source
830 module 'availability.c' for this purpose. Stub function is in place.
832 Revision 410.35 2003/05/25 04:25:12 ajc
833 * siteconfig.c: fixed a spelling error
834 * event.c: add a "Check attendee availability" button, and the code to
835 bypass saving the event to the server, do something with it, and then
836 feed the twiddled data structure back to the form display function for
837 further editing. What's still missing is the code to do the actual
840 Revision 410.34 2003/05/24 22:22:35 ajc
841 * Small stylesheet hack to make it work with b0rken IE
843 Revision 410.33 2003/05/24 22:13:08 ajc
844 * Changed the login banner a bit
846 Revision 410.32 2003/05/20 03:25:41 ajc
847 * Separate event invitees with newlines instead of commas.
849 Revision 410.31 2003/05/19 19:55:09 ajc
850 * summary.c: eliminate compiler warnings about unused variables when
851 compiling a WebCit service without calendar support
853 Revision 410.30 2003/05/18 02:05:33 ajc
854 * More conversion of screens to the new look-and-feel.
856 Revision 410.29 2003/05/16 04:11:29 ajc
857 * We don't need no steenking workaround. Problem fixed. MIME parser not
858 broken. Web server was calling it with bad parameters. All fixed now.
859 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
862 Revision 410.28 2003/05/15 04:52:26 ajc
863 * Minor workaround in web forms to handle mime parser problem in uploads
865 Revision 410.27 2003/05/15 03:35:59 ajc
866 * look and feel overhaul -- almost done!
868 Revision 410.26 2003/05/14 03:46:35 ajc
869 * More background cleanup
871 Revision 410.25 2003/05/05 17:19:46 ajc
872 * Cleanups to summary page when running on a non ical enabled system
873 * Use non breaking spaces in summary page box titles
875 Revision 410.24 2003/05/04 04:22:41 ajc
876 * Display body of messages on a white background. I am doing this in order
877 to prepare for making the general background of the screen a darker color.
879 Revision 410.23 2003/05/04 02:54:55 ajc
880 * Summary page now uses our cutesy new rounded window boxes
882 Revision 410.22 2003/05/03 21:28:41 ajc
883 * Added in a slick new box style and put the room lists in it
885 Revision 410.21 2003/05/03 16:57:04 ajc
886 * In the 'folders' and 'portal' views, change the folder delimiter
887 from / to \ to avoid conflict with room names that have slashes
889 Revision 410.20 2003/05/03 16:23:29 ajc
890 * Enforce three columns in portal view of room list
892 Revision 410.19 2003/05/03 04:52:32 ajc
893 * Added an experimental new "portal view" to the room list options
895 Revision 410.18 2003/05/02 03:23:41 ajc
896 * Minor change to room list algorithm
898 Revision 410.17 2003/05/01 15:33:05 ajc
899 * Fixed a potential memory leak in enumeration of MIME parts
901 Revision 410.16 2003/05/01 03:11:35 ajc
902 * When static content is requested, fetch it without trying to connect
905 Revision 410.15 2003/04/30 05:00:00 ajc
906 * Added the ability to compose messages with file attachments uploaded from
909 Revision 410.14 2003/04/27 04:46:02 ajc
910 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
911 observes the flag designating the presence of new messages. (The "rooms
912 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
913 but that view may get axed soon.)
915 Revision 410.13 2003/04/26 21:57:53 ajc
916 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
917 before returning an error code to avoid a file descriptor leak
919 Revision 410.12 2003/04/19 21:42:36 ajc
920 * Repaired all my b0rken COLOR tags
921 * Replaced most FONT tags with SPAN tags
924 Revision 410.11 2003/04/19 19:58:10 ajc
925 * Lots of great changes from Nick to make the site CSS-enabled.
927 Revision 410.10 2003/04/14 04:04:40 ajc
928 * First cut of CSS-izing WebCit. Probably b0rken.
930 Revision 410.9 2003/04/09 04:02:32 ajc
931 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
932 supported the idea of one WebCit connecting to multiple Citadels for a
933 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
934 * When connecting to Citadel through a Unix domain socket, don't try to make
935 the Java chat applet available.
937 Revision 410.8 2003/03/31 03:32:19 ajc
938 * messages.c: check for 000 terminator while parsing RFC822 headers to
939 prevent getting hung up while displaying certain badly formatted messages.
941 Revision 410.7 2003/03/30 06:13:19 ajc
942 * When reading from the server, do not treat CR as end-of-line because
943 there's probably an LF coming after it. Instead, keep reading to the LF
945 * Do not underline links in the icon bars
947 Revision 410.6 2003/03/17 04:17:41 ajc
948 * Call to accept() was being made with an uninitialized variable for the
949 third argument. Changed the second and third argument to NULL and 0 because
950 we don't really need accept() to fill up a buffer full of information that
951 we'll never use. (Thanks to SteveV for reporting the bug and helping to
953 * Removed the mutex wrapper around select() because we don't need it. All
954 idle worker threads now block on select() and one of them will wake up when
955 a connection arrives.
957 Revision 410.5 2003/03/15 20:55:03 ajc
958 * When a requested image is not available on the Citadel server, send a
959 1x1 transparent GIF instead of 404 error.
961 Revision 410.4 2003/03/14 04:21:57 ajc
962 * clone events to be encapsulated before saving, because the original
963 instance may already have a parent, and that makes crashy crashy
965 Revision 410.3 2003/03/13 05:57:17 ajc
966 * More encapsulation. Warning: there are bugs in this!!
968 Revision 410.2 2003/03/13 05:20:23 ajc
969 * Various changes to the calendar service to handle messages containing
970 fully encapsulated VCALENDAR components instead of only unencapsulated
971 VEVENT subcomponents. We have to move in this direction for compatibility
974 Revision 410.1 2003/03/01 22:07:19 ajc
975 * New user registration, as well as existing user re-registration, now
976 uses the vCard editing screen.
977 * Administratively editing users' address book entries now works again,
978 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
979 in order to enforce this.
981 Revision 410.0 2003/02/19 03:49:33 ajc
984 Revision 400.90 2003/02/19 03:49:17 ajc
985 * latest config.guess and config.sub from www.gnu.org
987 Revision 400.89 2003/02/07 04:44:17 ajc
988 * Replaced sleep() with a function that sleeps using select() in order to
989 avoid potential issues with SIGALRM. Possible fix for weird behavior
990 when running on a Macintosh.
992 Revision 400.88 2003/01/29 22:32:07 ajc
993 * Shuffled some code and comments around; minor cleanup
995 Revision 400.87 2003/01/28 15:37:12 ajc
996 * All functions which read binary data from the server now make use of the
997 read_server_binary() function in tools.c
998 * Binary reads from server now have safety code to prevent infinite loops
999 * All output of MIME objects is now done with http_transmit_thing()
1001 Revision 400.86 2003/01/19 06:28:04 ajc
1002 * Minimum required Citadel version 6.05
1004 Revision 400.85 2003/01/16 04:41:26 ajc
1005 * When displaying edit controls for time of day in the calendar, only show
1006 minutes that are multiples of 5 ... unless the existing value is not a
1007 multiple of 5, in which case we show that too.
1009 Revision 400.84 2003/01/15 17:34:04 ajc
1010 * event.c: fixed a misspelling
1011 * config.guess, config.sub: updated using latest from ftp.gnu.org
1013 Revision 400.83 2003/01/14 04:21:27 ajc
1014 * Only offer views which make sense for the default view of a room
1016 Revision 400.82 2003/01/13 03:34:33 ajc
1017 * Get ready for the 4.10 release
1019 Revision 400.81 2003/01/12 23:22:53 ajc
1020 * configure.in: check for libical v0.24 or newer
1022 Revision 400.80 2003/01/07 04:56:17 ajc
1023 * Complete the free/busy transparency handling in the form
1024 * Default times for new events are now in the correct timezone
1026 Revision 400.79 2003/01/06 18:01:35 ajc
1027 * Begin handling of TRANSP property to show event times as free or
1028 busy (not finished).
1030 Revision 400.78 2003/01/05 21:02:14 ajc
1031 * Summary page: three columns are now all the same width
1033 Revision 400.77 2003/01/05 20:56:05 ajc
1034 * minor fix for previous checkin
1036 Revision 400.76 2003/01/05 20:51:01 ajc
1037 * Display PARTSTAT for attendees
1039 Revision 400.75 2003/01/05 05:01:00 ajc
1040 * Add "today's calendar events" to the summary page.
1042 Revision 400.74 2003/01/05 04:27:28 ajc
1043 * Add "Tasks" to the summary page
1045 Revision 400.73 2002/12/28 05:44:09 ajc
1046 * ical_dezonify.c: brought over new version from the Citadel source (again)
1048 Revision 400.72 2002/12/28 05:12:45 ajc
1049 * ical_dezonify.c: brought over new version from the Citadel source.
1051 Revision 400.71 2002/12/26 04:04:48 ajc
1052 * Perform CHEK command when automatically establishing sessions, not just
1053 when one is explicitly created. Some stuff is missing otherwise.
1055 Revision 400.70 2002/12/25 23:18:06 ajc
1056 * Be more strategic about when to call ical_dezonify()
1057 (This may be the last set of fixes. I hope so.)
1059 Revision 400.69 2002/12/25 21:39:38 ajc
1060 * ical_dezonify.c: added.
1061 * calendar.c: convert incoming ical messages to UTC
1062 (the usual routines will then convert them to local time for display)
1064 Revision 400.68 2002/12/25 07:06:00 ajc
1065 * Tweaked the code to work with libical 0.24
1067 Revision 400.67 2002/12/20 04:50:00 ajc
1068 * When saving a calendar event, increment the SEQUENCE property.
1070 Revision 400.66 2002/12/18 05:03:39 ajc
1071 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
1072 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
1073 Because the libc-allocated buffer was getting clobbered.
1074 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
1076 Revision 400.65 2002/12/17 05:01:39 ajc
1077 * Prettied up the calendar day view layout
1078 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
1080 Revision 400.64 2002/12/16 04:43:30 ajc
1081 * Correctly handle local time zone when figuring out which day and time to
1082 display events on calendar month/day views. This also seems to have
1083 fixed the bug that was causing events to sometimes get lost when saved.
1085 Revision 400.63 2002/12/15 05:50:59 ajc
1086 * Form editing of date/time fields now assumes that the icaltimetype being
1087 manipulated is in UTC. It converts to/from local time for editing.
1089 Revision 400.62 2002/12/10 23:25:47 ajc
1090 * Display attendees in message view of calendar objects
1092 Revision 400.61 2002/12/07 22:12:59 ajc
1093 * Handle incoming RSVP's for meetings. (Note: this will not actually work
1094 until I implement the Citadel server function which it calls.)
1096 Revision 400.60 2002/11/30 21:34:51 ajc
1097 * Submit organizer in a hidden field, in case the server needs it
1099 Revision 400.59 2002/11/30 04:46:46 ajc
1100 * First cut at adding/removing attendees to an event
1101 (Actual invitations should be sent by the Citadel server)
1103 Revision 400.58 2002/11/29 23:56:19 ajc
1104 * Completed "me as organizer" -- the user's own e-mail address is inserted
1105 as the organizer of new events. Detect when the user is the organizer and
1106 enable/disable the attendees box accordingly.
1108 Revision 400.57 2002/11/29 16:38:37 ajc
1109 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
1111 Revision 400.56 2002/11/28 06:03:24 ajc
1112 * Issue an ISME command when editing an event, to determine whether the user
1113 viewing the event is the organizer. (Will use this later to allow/disallow
1114 sending out invitations.)
1116 Revision 400.55 2002/11/26 05:01:04 ajc
1117 * Began handling attendee fields
1119 Revision 400.54 2002/11/16 23:40:11 ajc
1122 Revision 400.53 2002/11/16 23:15:02 ajc
1123 * Make the "all day event" shadebox smaller (month view) - no border.
1124 * Fixed bug that caused any events following an all day event to also appear
1127 Revision 400.52 2002/11/16 05:40:54 ajc
1128 * When adding new events to the calendar, default to the month [and day]
1129 currently being viewed.
1130 * Hotlink each hour of the day view to an add-new-event for that day/hour.
1132 Revision 400.51 2002/11/15 05:05:47 ajc
1133 * Put in back/forward (yesterday/tomorrow) links in calendar day view
1135 Revision 400.50 2002/11/15 04:11:46 ajc
1136 * Added even more nifty JavaScript to cause the hour/minute and end date
1137 fields of a calendar event form to render as disabled when the "all day
1138 event" box is checked -- not just when the user checks the box, but also
1139 when the box begins its life already checked.
1141 Revision 400.49 2002/11/14 04:59:40 ajc
1142 * Correctly serialize and save all day events using date instead of date/time
1144 Revision 400.48 2002/11/13 04:49:23 ajc
1145 * "All day event" shows as a single checkbox, instead of one for the start
1146 time and one for the end time. Added nifty JavaScript to zero and shade
1147 the hour/minute and all end time fields when all-day-event is checked.
1149 Revision 400.47 2002/11/12 05:57:27 ajc
1150 * Display a nicer looking screen when replying to calendar invitations
1151 * When displaying day view, don't show all day events twice
1152 * Day or month view: denote all day events by displaying them inside
1155 Revision 400.46 2002/11/12 03:26:39 ajc
1156 * Tell the user about broken Citadel server connections instead of
1157 simply printing "Goodbye"
1159 Revision 400.45 2002/10/23 04:11:38 ajc
1160 * Detect when a meeting invitation is actually an update for an existing UID
1161 and tell the user so.
1163 Revision 400.44 2002/10/21 20:16:38 ajc
1164 * Display conflicts nicely
1166 Revision 400.43 2002/10/21 18:29:14 ajc
1167 * Ask server to hunt for conflicts when displaying a meeting invitation
1169 Revision 400.42 2002/10/19 21:28:32 ajc
1170 * Moved the calendar meeting request reply functionality to the Citadel server
1172 Revision 400.41 2002/10/19 17:10:14 ajc
1173 * Add "Tentative" accept button
1174 * Only display Accept/Tentative/Decline button when method=REQUEST
1176 Revision 400.40 2002/10/19 04:16:37 ajc
1177 * Save an incoming meeting request into the user's calendar.
1179 Revision 400.39 2002/10/18 20:55:05 ajc
1180 * Began work on meeting request accept/decline
1182 Revision 400.38 2002/10/16 19:16:39 ajc
1183 * Fixes and updates to build WebCit on Linux for IBM S/390
1185 Revision 400.37 2002/10/09 04:12:44 ajc
1186 * Templatized trailing HTML
1187 * Templatized "new start page" page
1188 * Added global substitution macros
1190 Revision 400.36 2002/10/09 03:51:01 ajc
1191 * Templatized the <HEAD> section of HTML
1193 Revision 400.35 2002/10/07 23:03:38 ajc
1194 * messages.c: don't display room name field when it's blank
1196 Revision 400.34 2002/10/07 04:10:37 ajc
1197 * When displaying meeting invitations, only show date/time for VEVENT
1198 subcomponents. Date/time for other subcomponents are irrelevant.
1199 * Cleaned up HTML display of meeting invitations.
1201 Revision 400.33 2002/10/03 03:40:31 ajc
1202 * Worked on meeting accept/decline a little bit
1204 Revision 400.32 2002/09/30 03:58:35 ajc
1205 * Dabbled in handling incoming meeting requests
1207 Revision 400.31 2002/09/29 20:15:43 ajc
1208 * Completed the calendar day view
1210 Revision 400.30 2002/09/28 04:01:30 ajc
1211 * started fleshing out the calendar day view
1213 Revision 400.29 2002/09/27 21:19:28 ajc
1216 Revision 400.28 2002/09/27 18:31:33 ajc
1217 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
1218 * After saving a VEVENT, return to the correct calendar view and date
1220 Revision 400.27 2002/09/27 17:15:44 ajc
1221 * Removed the gzip compression stuff due to bugs in Internet Explorer.
1223 Revision 400.26 2002/09/27 04:37:21 ajc
1224 * New, buggy versions of event editing screens
1226 Revision 400.25 2002/09/26 22:00:16 ajc
1227 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
1228 month 1 in libical functions)
1230 Revision 400.24 2002/09/25 21:57:13 ajc
1231 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
1234 Revision 400.23 2002/09/24 04:12:34 ajc
1235 * Rough cut of the two-pass calendar display routines (first pass: go thru
1236 messages gathering VEVENT items; second pass: render calendar with data)
1238 Revision 400.22 2002/09/23 04:01:33 ajc
1239 * Presentation changes to calendar month view
1241 Revision 400.21 2002/09/22 05:20:27 ajc
1242 * Began implementing month view
1244 Revision 400.20 2002/09/21 04:38:05 ajc
1245 * Added utility functions for displaying vcalendar timestamps in web forms
1246 and translating form data back to timestamps.
1247 * Completed the "edit task" and "add new task" screens.
1249 Revision 400.19 2002/09/20 20:28:08 ajc
1250 * Smooth transition between "list tasks" & "edit task" screens
1252 Revision 400.18 2002/09/20 03:54:44 ajc
1253 * Display the "Tasks" view as a bulleted list with each task clickable
1254 * Clicking brings up an (unfinished) "edit task" screen
1256 Revision 400.17 2002/09/18 21:44:02 ajc
1257 * display VTODO parameters
1259 Revision 400.16 2002/09/17 04:21:00 ajc
1260 * Handler chains for VCALENDAR and VTODO types
1262 Revision 400.15 2002/09/17 03:37:10 ajc
1263 * Implemented a 'display handler' infrastructure for various groupware types
1265 Revision 400.14 2002/09/16 03:35:12 ajc
1266 * Just a bunch of glue code to iterate through the various types of ical
1267 objects we could encounter
1269 Revision 400.13 2002/09/15 04:05:41 ajc
1270 * Process calendar object subcomponents
1272 Revision 400.12 2002/09/15 03:40:13 ajc
1274 * When a text/calendar MIME type is discovered in a message, send it to
1275 the (currently skeleton) parser in calendar.c
1276 * calendar.c: skeleton parser for calendar objects which currently just
1277 creates an icalcomponent object and frees it.
1279 Revision 400.11 2002/09/15 03:16:24 ajc
1280 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
1281 function namespace in libical
1283 Revision 400.10 2002/09/15 02:50:55 ajc
1284 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
1286 Revision 400.9 2002/09/14 21:33:31 ajc
1287 * Backed out compression of inlines -- not all browsers appear to handle it
1289 Revision 400.8 2002/09/14 20:20:29 ajc
1290 * Attempting to push more stuff through compression. I've introduced some
1291 sort of deadlock bug that I can't seem to find yet...
1293 Revision 400.7 2002/09/14 20:00:22 ajc
1294 * Compress output_image() graphics
1296 Revision 400.6 2002/09/14 16:26:35 ajc
1297 * output_image() now reads the entire image from Citadel into a buffer before
1298 sending it to the browser (for performance reasons, and so it can compress)
1300 Revision 400.5 2002/09/14 04:52:59 ajc
1301 * Look for the "libical" calendaring library and link it in if present...
1303 Revision 400.4 2002/09/14 04:02:36 ajc
1304 * Finished gzip compression of dynamic pages (when browser supports it)
1306 Revision 400.3 2002/09/13 20:40:53 ajc
1307 * Detect when the client browser is capable of gzip encoding
1308 (actual encoding is not implemented yet)
1310 Revision 400.2 2002/09/13 15:54:40 ajc
1311 * Reversed the above change because I broke it somehow
1313 Revision 400.1 2002/09/11 22:46:59 ajc
1314 * Started adding in compression and calendaring library detects (not finished)
1316 Revision 400.0 2002/09/09 03:56:11 ajc
1317 * This is version 4.00
1319 Revision 323.68 2002/09/09 03:51:01 ajc
1320 * In the HTML-to-HTML converter:
1321 --> Open links in new window (as with text msgs)
1322 --> Convert loose URL's to hot links (as with text msgs)
1324 Revision 323.67 2002/09/06 03:59:11 ajc
1325 * Added an "About this server" panel to the Summary page.
1326 (Useless fluff, but better than an empty column.)
1328 Revision 323.66 2002/08/26 02:57:06 ajc
1329 * Rooms listed on the summary page are now clickable-gotoable
1331 Revision 323.65 2002/08/26 01:24:09 ajc
1332 * Added a "summary" page (rather sparse for now)
1334 Revision 323.64 2002/08/24 15:30:48 ajc
1335 * GET instead of POST for listsub. Also add a 'Back...' link.
1337 Revision 323.63 2002/08/24 05:59:24 ajc
1338 * Bugfixes and cosmetic changes to listsub system
1340 Revision 323.62 2002/08/23 03:37:19 ajc
1341 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
1343 Revision 323.61 2002/08/22 03:55:47 ajc
1344 * 'unsubscribe' command (but not 'confirm unsubscribe')
1346 Revision 323.60 2002/08/21 21:58:37 ajc
1347 * Completed self-service list subscription via web.
1348 (Still need to implement unsubscribe.)
1350 Revision 323.59 2002/08/16 22:06:51 ajc
1353 Revision 323.58 2002/08/16 03:51:12 ajc
1354 * I think I've finally nailed the 'no session' pages now...
1356 Revision 323.57 2002/08/15 03:49:47 ajc
1357 * Fleshed out the list subscription page a bit
1359 Revision 323.56 2002/08/13 19:55:12 ajc
1360 * Keep track of the HTTP "Host:" header being sent by the browser.
1361 (We're going to need this in the near future)
1363 Revision 323.55 2002/08/05 16:07:30 ajc
1364 * Moved "edit floor label pic" to the floor editing screen
1366 Revision 323.54 2002/08/05 15:53:00 ajc
1367 * Commands to add, change, delete floors
1369 Revision 323.53 2002/07/26 03:20:04 ajc
1370 * Beautified the folder tabs in "edit room"
1372 Revision 323.52 2002/07/25 04:01:58 ajc
1373 * Final cleanup of changes (finally located and fixed the bug)
1375 Revision 323.51 2002/07/24 04:14:23 ajc
1376 * Minor code cleanup of last night's changes
1378 Revision 323.50 2002/07/23 15:40:54 ajc
1379 * Minor cleanup of previous changes
1381 Revision 323.49 2002/07/23 04:43:58 ajc
1382 * Updated message reading to use the new MSG4 command, so we can do output
1383 of various types of richtext (mainly HTML).
1385 Revision 323.48 2002/07/16 03:37:24 ajc
1386 * Small change to above
1388 Revision 323.47 2002/07/16 03:23:37 ajc
1389 * Display HTML messages as HTML. (Wow!)
1391 Revision 323.46 2002/07/13 04:39:59 ajc
1392 * Handle multipart/alternative in a nicer way, giving us the opportunity to
1393 output HTML instead of converting to text/plain and back. (Not finished.)
1395 Revision 323.45 2002/07/11 03:17:03 ajc
1396 * hacks to text_to_server() to transmit messages as HTML
1398 Revision 323.44 2002/07/09 04:21:12 ajc
1401 Revision 323.43 2002/07/06 03:10:26 ajc
1402 * Enable a "make this my start page" link that works in lots of places.
1403 Configures a user's preference of where to go after login.
1405 Revision 323.42 2002/06/19 22:01:31 ajc
1406 * When editing another user's vCard, do a "transient goto" to their config
1407 room so you don't automatically gain access to their config room.
1408 * When creating a user, go back to the "select user to edit" screen with the
1409 new user's account name pre-selected.
1411 Revision 323.41 2002/06/17 03:48:44 ajc
1412 * Finished the thing to edit other users' vCards.
1414 Revision 323.40 2002/06/16 21:49:02 ajc
1415 * Administratively edit other users' vCards. Still needs a couple of lines
1416 of glue code to make it work.
1418 Revision 323.39 2002/06/15 20:34:39 ajc
1419 * Use safestrncpy() instead of strncpy() where appropriate
1420 * Fixed a memory allocation bug in the vCard parser
1422 Revision 323.38 2002/05/23 03:40:05 ajc
1423 * Brought over a utility function I'll need later
1425 Revision 323.37 2002/05/22 02:34:56 ajc
1426 * Finished room/folder view selector. Pretty cool.
1428 Revision 323.36 2002/05/22 01:53:23 ajc
1429 * Room list or folder list? Give the user a choice. (Has bugs.)
1431 Revision 323.35 2002/05/12 15:21:43 error
1432 * do_template() now parses a .wml file for WAP clients, and a .html file
1435 Revision 323.34 2002/05/11 22:46:19 error
1436 * Track whether user-agent is a WAP gateway
1438 Revision 323.33 2002/05/11 15:35:07 error
1439 * webcit.c: add MIME types for WAP/WML
1441 Revision 323.32 2002/05/10 15:29:58 ajc
1442 * Hacked the address book view a little bit
1444 Revision 323.31 2002/05/09 03:53:56 ajc
1445 * Began working on address book view
1447 Revision 323.30 2002/05/08 03:38:58 ajc
1448 * Preferences framework
1450 Revision 323.29 2002/05/07 03:57:29 ajc
1451 * In message summary, replace 'Del' links with checkboxes
1453 Revision 323.28 2002/05/05 03:28:15 ajc
1454 * Shuffled around the room banner a bit
1456 Revision 323.27 2002/05/03 19:32:39 ajc
1457 * Finished "folder list" mode (still need to move it to a permanent location)
1459 Revision 323.26 2002/05/03 03:55:17 ajc
1460 * more folder display stuff
1462 Revision 323.25 2002/05/01 22:03:07 ajc
1463 * "folder list" view (not finished)
1465 Revision 323.24 2002/05/01 03:23:31 ajc
1466 * Added a drop-down box to change a user's view of a room.
1468 Revision 323.23 2002/04/28 03:56:47 ajc
1469 * Finished summary mode (for the most part, anyway)
1471 Revision 323.22 2002/04/26 21:13:21 ajc
1472 * Separated "summary mode" message listing into its own function
1473 * Go to summary mode automatically when the server says that view=1
1475 Revision 323.21 2002/04/20 04:14:29 ajc
1476 * Some work on email summary screen
1478 Revision 323.20 2002/03/31 05:02:39 ajc
1479 * Remove "Page another user" link from main menu
1480 * Add "edit my citadel config room" type link from edit user screen
1482 Revision 323.19 2002/03/29 22:30:45 ajc
1483 * Finished the "edit user" screen.
1485 Revision 323.18 2002/03/29 15:18:09 ajc
1486 * yep ... more user edit stuff
1488 Revision 323.17 2002/03/26 19:01:12 ajc
1489 * More edit user stuff
1491 Revision 323.16 2002/03/26 18:23:23 ajc
1492 * Don't display room banner on screens that don't pertain to a particular room
1493 * Initial prep for add/change/delete user accounts screen
1495 Revision 323.15 2002/03/22 04:33:08 ajc
1496 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
1498 Revision 323.14 2002/03/19 04:35:10 ajc
1499 * Brought over yet another new version of the MIME parser from Citadel
1501 Revision 323.13 2002/03/13 03:56:52 ajc
1502 * New site config option "Allow system Aides to gain access to mailboxes"
1504 Revision 323.12 2002/03/12 23:13:57 ajc
1505 * Moved room access controls out of the admin menu and into the room commands
1506 menu. Prettied up the access control list screen.
1508 Revision 323.11 2002/03/10 06:07:09 ajc
1509 * Handle multiple Internet e-mail addresses in vCard editor
1511 Revision 323.10 2002/03/07 04:56:09 ajc
1512 * Final polish for initial round of vCard editing functions. Only show "edit"
1513 link when editing user's own vCard in the My Citadel Config> room.
1515 Revision 323.9 2002/03/06 05:22:33 ajc
1516 * More vcard editing form stuff
1518 Revision 323.8 2002/03/05 05:05:06 ajc
1519 * More vCard editing stuff
1521 Revision 323.7 2002/03/04 05:28:54 ajc
1522 * Wrote some skeleton code for robust vCard editing
1524 Revision 323.6 2002/03/03 06:58:25 ajc
1525 * Login errors displayed in red
1527 Revision 323.5 2002/03/03 06:52:59 ajc
1528 * Allow editing of the "disable self-service user account creation" site config option
1530 Revision 323.4 2002/02/24 07:02:44 ajc
1531 * Added the ability to enter a Subject: line in messages
1532 * Go to the Mail room when user clicks on the new mail alert icon
1534 Revision 323.3 2002/02/13 22:47:51 ajc
1535 * Added some rudimentary support for displaying vCards as card-looking things
1537 Revision 323.2 2002/02/13 15:04:25 ajc
1538 * Began some hacks for vCard processing
1540 Revision 323.0 2002/01/13 09:07:06 ajc
1543 Revision 322.4 2002/01/13 09:06:38 ajc
1544 * Brought over the debugged mime parser from Citadel
1546 Revision 322.3 2002/01/05 06:19:17 error
1547 * Add MIME types text/css and image/png
1549 Revision 322.2 2002/01/03 22:32:38 ajc
1550 * templatized the "prompt for recipient" screen
1552 Revision 322.1 2001/12/28 09:43:05 error
1553 * Client support for hostnames up to 63 characters
1555 Revision 322.0 2001/12/26 23:11:56 ajc
1558 Revision 321.1 2001/12/26 23:11:25 ajc
1559 * Minor change to the upload handler, to fix graphics uploads
1561 Revision 321.0 2001/12/26 05:28:02 ajc
1564 Revision 320.2 2001/12/26 05:24:11 ajc
1565 * Reverted all of the navbar and iconbar functions back to plain, ordinary
1566 link tags. The nifty JavaScript stuff is now used only to light up the
1567 buttons during mouse hovers, and nothing more.
1569 Revision 320.1 2001/12/25 00:14:44 error
1570 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
1572 Revision 320.0 2001/12/21 06:04:03 ajc
1575 Revision 301.22 2001/12/21 06:03:54 ajc
1578 Revision 301.21 2001/12/20 05:02:42 ajc
1579 * If you paid for this software, someone is ripping you off.
1580 * Fixed the urlesc() function to use a caller-supplied target buffer.
1582 Revision 301.20 2001/12/18 20:35:29 ajc
1583 * More fun JavaScript-enabled buttons
1585 Revision 301.19 2001/12/18 16:48:06 ajc
1586 * Began testing new JavaScript-enabled k00l light-up buttonz
1588 Revision 301.18 2001/12/18 06:06:20 ajc
1589 * mime parser update
1591 Revision 301.17 2001/12/15 20:51:33 ajc
1592 * "reply" button on pop-up pages
1594 Revision 301.16 2001/12/11 16:02:40 ajc
1595 * Completed support for add/remove mailing list recipients.
1597 Revision 301.15 2001/12/11 15:22:53 ajc
1598 * Began constructing the listserv screen for config (not tested)
1600 Revision 301.14 2001/12/11 05:37:12 ajc
1601 * Finished the share/unshare room screen in Edit Room
1603 Revision 301.13 2001/12/03 04:43:40 ajc
1604 * Brought over an update of the MIME parser from Citadel.
1606 Revision 301.12 2001/12/02 07:09:13 ajc
1607 * Turned the room editing page into a tabbed dialog
1608 * Started adding some of the room sharing stuff
1610 Revision 301.11 2001/11/22 05:17:06 ajc
1611 * Completed the add/change/delete neighbor node screens
1613 Revision 301.10 2001/11/18 01:47:24 ajc
1614 * Tentatively begun the change of networking configuration screens to reflect
1615 the new network architecture of the server.
1617 Revision 301.9 2001/11/18 01:41:09 ajc
1618 * Brought over the newer string tokenizer from Citadel
1619 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
1620 server's convention of #define SIZ 4096
1622 Revision 301.8 2001/11/14 03:20:22 ajc
1623 * Add some more of the newer config settings to the site config screen
1625 Revision 301.7 2001/09/25 03:34:09 ajc
1626 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
1627 and bail out without bothering the Citadel server.
1629 Revision 301.6 2001/08/22 16:38:06 ajc
1630 * Added the "-c" command line option to generate optional cookies indicating
1631 the host name of the server. This makes it easy to put a cluster of WebCit
1632 servers behind (for example) an Arrowpoint load balancer.
1634 Revision 301.5 2001/08/21 04:02:56 ajc
1635 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
1636 unwanted page caching
1638 Revision 301.4 2001/08/13 03:43:24 ajc
1641 Revision 301.3 2001/08/13 03:40:01 ajc
1642 * Another attempt at focus
1644 Revision 301.2 2001/08/11 04:24:39 ajc
1645 * Attempt at setting focus to msgtext area when entering a message.
1647 Revision 301.1 2001/08/02 03:42:03 ajc
1648 * Changed the wholist to work with the new masquerade semantics
1650 Revision 301.0 2001/06/28 15:05:31 ajc
1653 Revision 300.2 2001/06/28 15:03:49 ajc
1654 * Every generated page now includes a meta tag to disable evil "smart tags"
1655 (see http://smarttags.manilasites.com/ for more information)
1657 Revision 300.1 2001/06/28 02:39:54 ajc
1658 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
1659 the screen where you can create a room...
1661 Revision 300.0 2001/06/27 06:24:06 ajc
1662 * Tagged everything as Version 3.00
1664 Revision 213.25 2001/06/27 06:22:49 ajc
1665 * Updated docs for the 3.00 release
1667 Revision 213.24 2001/06/27 06:16:01 ajc
1668 * Correct generated window name in pop up pages
1669 * Added handling of MIME inline images (not tested)
1671 Revision 213.23 2001/06/22 17:58:20 ajc
1672 * A few performance and tuning cleanups. Increased the size of the socket
1673 queue length to 100 for use on big systems. Also, during startup, the
1674 initial startup thread now exits after creating the worker threads, instead
1675 of becoming a worker thread itself. For some reason Solaris had problems
1676 with the latter method.
1678 Revision 213.22 2001/06/07 03:16:57 ajc
1679 * Brought over an updated mime parser from Citadel
1681 Revision 213.21 2001/06/06 14:44:25 ajc
1682 * mime_parser.c: #include <pthread.h> so it compiles cleanly
1684 Revision 213.20 2001/05/31 02:26:22 ajc
1685 * Fixed login to take you to the Lobby instead of the next room.
1687 Revision 213.19 2001/05/30 22:37:09 ajc
1688 * Fix to upload handler to recognize browser uploads based on *either* a "name"
1689 or a "filename" from the MIME parser.
1691 Revision 213.18 2001/05/30 01:06:57 ajc
1692 * Changes to mime parser ... still something wrong
1694 Revision 213.17 2001/05/28 19:27:29 ajc
1695 * Fixed bug which marked all messages in Lobby as old before reading at login
1697 Revision 213.16 2001/05/25 22:39:26 ajc
1698 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
1700 Revision 213.15 2001/05/23 16:15:23 ajc
1701 * UI changes (pretty frames with no scrollbars)
1703 Revision 213.14 2001/05/22 00:32:17 ajc
1706 Revision 213.13 2001/05/22 00:02:18 ajc
1707 * Another attempt to fix the fd leak
1709 Revision 213.12 2001/05/19 02:21:40 ajc
1710 * Attempt to fix the dangling sockets.
1712 Revision 213.11 2001/05/15 03:22:25 ajc
1713 * More icon updates and link cleanup type stuff
1715 Revision 213.10 2001/05/06 05:11:48 ajc
1716 * Added paging icon and right-justified it
1717 * Send-page window is now a popup
1719 Revision 213.9 2001/05/04 04:28:10 ajc
1720 * Added "page user" button in wholist
1722 Revision 213.8 2001/05/01 00:49:43 ajc
1723 * more of the UI overhaul
1725 Revision 213.7 2001/04/30 01:49:36 ajc
1726 * more work on UI overhaul
1728 Revision 213.6 2001/04/29 04:39:23 ajc
1729 * User interface overhaul now in progress. WARNING: incomplete system.
1731 Revision 213.5 2001/04/01 22:13:37 cough
1732 * Modified roomops.c to give users the ability to pick a floor at room
1735 Revision 213.4 2001/02/15 01:21:55 ajc
1736 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1737 invite/kickout functionality.
1739 Revision 213.3 2001/01/25 23:10:00 ajc
1740 * "Delete message" button now confirms on client-side using JavaScript
1742 Revision 213.2 2000/12/05 18:39:49 ajc
1743 * Added support for non-USA countries in registration screen (requires the
1744 latest Citadel server, which supports the country field)
1746 Revision 213.1 2000/10/20 04:27:46 ajc
1747 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1749 Revision 213.0 2000/10/03 16:44:01 ajc
1750 * Tagged for 2.13 release
1752 Revision 212.16 2000/10/03 03:15:53 ajc
1753 * Cosmetic changes to login screen, menu bar, and message header bar
1755 Revision 212.15 2000/09/28 03:44:52 ajc
1756 * Linked to the bio/photo page from message headers. I'm not sure I like the
1757 color scheme, though.
1759 Revision 212.14 2000/09/28 03:37:23 ajc
1760 * who.c: provide links to bio/photo pages for each user in the wholist
1762 Revision 212.13 2000/09/24 21:37:21 ajc
1763 * When reading large numbers of messages, group them in smaller numbers and
1764 display the selector bar in search engine style (like AltaVista and Google)
1766 Revision 212.12 2000/09/24 04:17:16 ajc
1767 * Templatized the room banner.
1769 Revision 212.11 2000/09/17 03:29:45 ajc
1770 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1772 Revision 212.10 2000/09/14 11:43:37 error
1773 Replace occurrences of % throughout the HTML with %% so as to be friendly
1774 to HP/UX printf() and possibly others.
1776 Revision 212.9 2000/09/13 04:13:59 ajc
1777 * Completed the initial hack of the variable substitution template thingy.
1778 Check out static/login.html to see the first template.
1780 Revision 212.8 2000/09/11 17:08:16 ajc
1781 * Started templatizing the login screen. Not finished yet.
1783 Revision 212.7 2000/09/11 03:29:50 ajc
1784 * Started working on a variable-substitution thing
1786 Revision 212.6 2000/08/30 03:20:22 ajc
1787 * Put the wholist back into its own window.
1789 Revision 212.5 2000/07/06 03:46:29 ajc
1790 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1792 Revision 212.4 2000/06/29 04:22:35 ajc
1793 * Changed the format of the wholis (again). Now it shows up in a frame
1794 instead of a separate window.
1796 Revision 212.3 2000/06/12 03:28:44 ajc
1797 * added support for multi-line paging
1799 Revision 212.2 2000/06/07 04:11:28 ajc
1800 * HTML changes to room banner
1802 Revision 212.1 2000/05/31 04:29:54 ajc
1803 * Initial support for "summary" (headers only, no body) mode of reading
1804 messages, and "read one" mode. For future support of 'traditional' email.
1806 Revision 212.0 2000/05/23 20:35:52 ajc
1807 * Tagged for the 2.12 release
1809 Revision 211.19 2000/05/18 02:33:39 ajc
1810 * Don't call whobbs() directly after changing masq room/host, it screws up the
1811 refresh. It now calls an HTTP redirect page instead.
1812 * added http_redirect(char *url) function to accomplish the above
1814 Revision 211.18 2000/05/08 17:24:32 ajc
1815 * Removed HTTP date fields because it was confusing browser caches (weird)
1816 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1818 Revision 211.17 2000/05/07 23:46:55 ajc
1819 * added Date: and Last-Modified: headers to HTTP output
1820 * masquerade room/host screen now runs in wholist window, and returns to it
1822 Revision 211.16 2000/05/02 17:32:06 ajc
1823 * Font related changes to html
1825 Revision 211.15 2000/04/20 02:42:23 ajc
1826 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1827 crashing every session, every time. (?)
1828 * End the session after displaying robots.txt or nocookies.html, to prevent
1829 big session logjams when either of these conditions are met
1831 Revision 211.14 2000/04/15 15:43:46 nbryant
1832 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1833 64-bit gcc on sparc is evil)
1835 Revision 211.13 2000/04/06 20:42:03 nbryant
1836 * configure.in: fix a typo
1838 Revision 211.12 2000/04/06 20:37:01 nbryant
1839 * solaris cleanups and warning fixes
1841 Revision 211.11 2000/03/31 03:48:52 ajc
1842 * text_to_server() now behaves the way web users expect text entry to work.
1843 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1845 Revision 211.10 2000/03/31 02:39:06 ajc
1846 * Fixed bugs in "Site configuration" and added new fields.
1848 Revision 211.9 2000/03/31 02:08:45 ajc
1849 * Added "max messages per page" and "read next nnn" stuff to read loop
1850 (probably not in its final form)
1852 Revision 211.8 2000/03/28 17:02:47 nbryant
1853 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1855 Revision 211.7 2000/03/27 16:18:17 ajc
1856 * Implement multi-room chat as available in Citadel 5.70
1858 Revision 211.6 2000/03/23 04:45:15 ajc
1859 * Experimental move of wholist to a separate auto-refreshing window
1861 Revision 211.5 2000/03/19 22:49:03 ajc
1862 * Made the header-bar buttons more visible
1863 * Added a "reply" header-bar button
1864 * Move "Subject:" lines into the header-bar
1865 * Padded the header-bars by one pixel (nicer looking)
1866 * Changed message date/time output format
1868 Revision 211.4 2000/03/19 19:49:31 ajc
1869 * Added support for unix domain sockets
1871 Revision 211.3 2000/02/11 23:45:04 nbryant
1872 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1873 * tcp_sockets.c: include <arpa/inet.h>
1875 Revision 211.2 2000/02/11 23:30:04 nbryant
1876 configure.in: added some code for FreeBSD
1878 Revision 211.1 2000/01/11 04:20:40 ajc
1879 * Add "close window" option to goodbye screen
1881 Revision 211.0 2000/01/04 15:24:16 ajc
1882 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1883 * This will be released as v2.11; tagged everything as such.
1885 Revision 210.0 1999/12/24 04:57:18 ajc
1888 Revision 1.121 1999/12/23 04:54:48 ajc
1889 * Changed session cookie from hexadecimal encoding to base64
1890 * Removed overly verbose logging
1892 Revision 1.120 1999/12/12 18:12:28 ajc
1893 * get http request: clear hold buffer before starting to read in HTTP request.
1894 This was causing some requests to get corrupted.
1896 Revision 1.119 1999/12/08 18:25:21 ajc
1897 * Increased the size of the backlog queue length passed to accept() and made
1898 it a configuration parameter in webcit.h
1900 Revision 1.118 1999/12/07 16:09:26 ajc
1901 * Better (non fireworks display mode) handling of broken HTTP sockets
1903 Revision 1.117 1999/12/06 03:40:29 ajc
1904 * Moved a bunch of other global variables to per-session variables
1906 Revision 1.116 1999/12/06 02:05:33 ajc
1907 * Moved global march list into per-session context
1909 Revision 1.115 1999/12/05 18:38:02 ajc
1910 * Auto-scaling worker thread pool size
1912 Revision 1.114 1999/12/05 17:38:41 ajc
1913 * Additional debugging and cleanup
1915 Revision 1.113 1999/12/04 22:16:05 ajc
1916 * Moved all diagnostic output to stderr
1917 * Moved "HTTP/1.0 200 OK" output to output_headers()
1919 Revision 1.112 1999/12/04 21:56:59 ajc
1920 * Finished the overhaul. Now to tune...
1922 Revision 1.111 1999/12/03 17:59:53 ajc
1923 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1924 pseudocode so the build is currently broken.
1926 Revision 1.110 1999/12/03 16:37:46 ajc
1927 * Repaired HTTP output for image transfers and static content
1929 Revision 1.109 1999/12/03 05:09:54 ajc
1930 * Rewrote the HTTP engine and application coupling to run in a worker thread
1931 model and to run as a single multithreaded program (eliminated helper
1932 processes and pipes). It currently runs but has many large bugs.
1934 Revision 1.108 1999/12/03 00:18:20 ajc
1935 * Added ".c.o" rule to Makefile
1937 Revision 1.107 1999/11/26 03:32:59 ajc
1938 * Started moving all of the global variables into a struct, to facilitate
1939 multithreaded server.
1941 Revision 1.106 1999/11/26 01:28:10 ajc
1944 Revision 1.105 1999/11/04 02:05:02 ajc
1945 * Added 'number of worker threads' to site config screen
1947 Revision 1.104 1999/10/25 02:25:09 ajc
1948 * Shuffled around the room editing commands
1950 Revision 1.103 1999/10/14 04:07:18 ajc
1951 * Cleaned up the bottom-of-page icons
1953 Revision 1.102 1999/10/08 23:58:11 ajc
1954 * Minor bug fix in registration screen
1956 Revision 1.101 1999/10/06 02:44:02 ajc
1957 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1958 it back in when it's fixed. Also added more attempts at cache disabling,
1959 but it still doesn't work in the StarOffice browser. I don't know why.
1961 Revision 1.100 1999/10/02 03:26:14 ajc
1962 * Merged in Nick's bit of JavaScript to handle key commands.
1963 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1964 in a text field. Right now you can't even log in.
1966 Revision 1.99 1999/09/01 01:06:11 ajc
1967 * Added "max message length" field in global config screen
1969 Revision 1.98 1999/08/14 18:16:10 ajc
1970 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1973 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1974 * Did neat stuff to the bottom of the page
1976 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1977 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1978 to a Citadel server fails.
1979 * messages.c: don't auto-link URL's in messages if it would cause
1982 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1983 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1984 compiler. This should make more browsers happy.
1986 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1987 * Added support for "robots.txt" telling spiders to go away.
1988 * Do a slrp_highest() when logging off.
1990 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1991 * Rearranged the code in "Site-wide configuration" and "Generic
1992 server command" to avoid nested server operations
1994 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1995 * webcit.c: added "back, top, next" buttons to bottom of each page
1996 * menubar.html: replaced "User list" with "Page another user"
1998 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1999 * context_loop.c: rearranged some code to try to eliminate deadlocks
2001 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2002 * Unknown URL's now display the main menu instead of diagnostics
2003 * Diagnostics are now at <baseurl>/diagnostics
2005 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2006 * Session no longer locks up when an express message is cancelled
2007 * The default Citadel server is now "localhost" instead of uncnsrd
2008 * Added some documentation
2010 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2011 * roomops.c: made room banner graphics more reliable
2012 * messages.c: added code to prevent accidental "double-posting"
2013 * who.c: fixed the "Change room/host/user" submit logic
2015 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
2016 * Changed static/menubar.html so the text is readable
2018 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2019 * Ditched the frames mode completely. It wasn't working properly in,
2020 among other places, IE 5. Die, Bill, Die.
2022 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2023 * Fixed the behavior of the "forget room" routine, to properly handle
2024 the transition back to the Lobby after it's all done.
2025 * Added ExpressMessageCat() to allow code to send the user messages
2026 along with incoming express messages
2027 * WebCit now sends the name of the end user's browser as the client
2028 name in a Citadel IDEN command rather than its own name.
2030 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2031 * Minor code cleanups
2032 * New mail notification
2034 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2035 * Top-aligned all the cells in the fake frames in non-frames mode
2037 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2038 * Initial entry to _BASEROOM_ at login now done as a Skip instead
2039 of a Goto, in order to prevent it from first marking all msgs old.
2041 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2042 * Replaced _most_ gotoroom() calls with smart_goto(), a version
2043 which can differentiate the needs of frames and noframes modes
2045 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2046 * webserver.c: added "-t" option to send traces somewhere else
2048 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2049 * context_loop.c: display an error page if the client browser
2050 requests a non-root page and there is no cookie set
2051 * webserver.c: took my name off the copyright notice (it's a group
2054 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2055 * Reworked a lot of the structure, made more HTML "embeddable"
2056 * Changed the noframes mode to display "fake" frames using tables
2058 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
2059 Changed some output formatting (mainly <FONT> tags).
2060 Changed who.c to use urlescputs() rather than escputs()
2061 in urls so GOTOs and User Profiles work when the string has a
2064 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2065 http://www.webreference.com/dhtml/column18/menuFrLoad.html
2066 How to cause "onLoad=" to cause a sibling frame to refresh without
2067 having to use the nonportable HTTP "Window-Target:" directive. Began
2068 implementation of this; it should allow portable NS/IE compatibility.
2070 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2071 * Implemented "access level required to create rooms"
2073 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2074 * webcit.c: modified getz() to *exit* the program when fgets()
2075 returns an error. This is actually the desired behavior; it would
2076 otherwise busy-loop forever on a broken pipe.
2078 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2079 * webcit.c: added to getz() the ability to return an error code;
2080 implemented this in the main loop, hopefully fixing problems
2081 * Added "braindamage" file (frames/JS browser compatibility list)
2082 * Added HTTP "User-agent:" detection
2083 * wildmat.c, braindamage.c: added
2084 * Initial value of 'noframes' is now set by the braindamage check
2085 * Ran everything through "indent -kr -i8"
2086 * roomops.c: in room list, print a in otherwise empty cells
2088 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
2089 * context_loop.c: warning fix
2090 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
2092 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2093 * Resolve the name of the connecting host and pass it on to Citadel
2095 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2096 * wDumpContent() is now responsible for </BODY></HTML> most of the
2097 time (parameter settable) so that the main menu can easily be
2098 embedded in every page when running in noframes mode
2099 * noframes mode selection is now carried in the cookie
2101 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2102 * Made the frames stuff less dependent on the HTML TARGET= directive
2103 and more dependent on the HTTP Window-target: directive.
2104 * Made the system semi-navigable in noframes mode.
2106 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2107 * Brought over the new room listing code and <G>oto heuristics
2108 from the main Citadel tree, to pay attention to floor/room ordering
2110 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2111 * Modified the back end of mime_parser to use callbacks instead of
2112 doing something specific. Now we can use it elsewhere.
2114 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2115 * Fixed the bugs in "Site-wide configuration"
2116 * Added a "generic server commands" screen
2118 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2119 * Reduced the multiple cookies down to one cookie combining all data.
2121 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2122 * Removed wc_host and wc_port cookies.
2123 * Added an "edit your session" screen to change your wholisting.
2125 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2126 * Added "enter registration"
2127 * Set up automatic trigger of Enter Registration when the server
2129 * Established that a one-to-one WebCit/Citadel correspondence will
2130 be required. No big deal due to shared code segments.
2131 * Added "change password"
2132 * Added networking configuration screens. These still need testing.
2133 * Added a "kill session" link to each line of the wholist when
2134 logged in as an aide, and the screens to perform this operation.
2136 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2137 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
2138 * "Finished" the MIME parser.
2139 * Got image uploads working.
2140 * Added "add/edit user photo" screens.
2141 * Added "add/edit room graphic" screens.
2142 * Added "add/edit floor graphic" screens.
2143 * Fixed display of floor graphic in known rooms list.
2145 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2146 * Wrote mime_parser.c for handling of image uploads. This will also
2147 be used in future Citadel MIME projects.
2149 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2150 * Fixed a bug in the room banner display code
2151 * Added "delete room"
2152 * Added "validate users"
2154 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2155 * Added "edit room info file"
2158 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2159 * Changed the "auto read new" functionality from a meta refresh tag
2160 to an "onload" directive (the former was causing graphics problems)
2161 * Added "create room"
2164 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2165 * Got the Zap and List-Zapped commands working
2166 * Added a convenience function to display a page with an error string
2167 * Automatically do a read-new-msgs whenever a new room banner is loaded
2169 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2170 * Added the screens to send pages
2171 * Changed message headers to display in bigger font, non-boldface
2172 * Added the chat system
2173 * Added goto private rooms
2175 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2176 * Replace "Citadel" in menu bar with the Citadel logo
2178 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
2179 * automatically regenerate Makefile when Makefile.in changes
2181 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2182 * context_loop.c: Moved "remove session" into its own function.
2183 Check for dead webcit child process before each transaction.
2184 * Ignore SIGPIPE; this seems to magically make the program bulletproof
2185 against broken HTTP connections.
2186 * Added a housekeeping thread to periodically remove dead sessions
2187 and kill idle sessions.
2188 * messages.c: added "delete message" functionality
2189 * messages.c: added "move message" functionality
2190 * userlist.c: added. This adds "userlist" and "show user" functions.
2191 * roomops.c: fixed buggy implementation of ungoto
2192 * Set up an option in output_headers() to optionally print the most
2193 often used opening HTML as well as the HTTP headers.
2194 * Display express messages in cute little JavaScript popup window.
2196 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2197 * Brought over message reading and entry functions from old WebCit
2199 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
2200 * context_loop.c: really fix the SO_LINGER stuff
2201 * webserver.c: remove commented-out references to SO_LINGER
2203 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2204 * context_loop.c: After fork(), child process closes the HTTP socket
2205 so when the parent process closes it, it actually _does_ close.
2206 Otherwise, aIEeeee and possibly other browsers will hang.
2207 * Added support for graphics images retrieved from the Citadel server.
2208 * Set up login banner graphic and background image graphic
2210 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
2211 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
2213 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2214 * Smoothed out some of the login/logout code. Failed authentication
2215 now works the way it should.
2216 * Added support for new user login (still need to handle registration).
2218 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2219 * Discovered that the HTTP socket problem is related to a socket that
2220 isn't properly lingering on close. Temporarily hacked a sleep(10)
2221 into context_loop.c until it is figured out.
2223 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2224 * Did a little debugging, still trying to figure out why logging in
2225 displays "Connection reset by peer" error. It used to work...
2227 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
2228 * Makefile.in: updated dependencies
2230 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2231 * Fixed broken interpretation of variables specified in the URL
2232 * added new "action" variable to make main loop simpler
2234 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
2235 * webserver.c: prototype vsnprintf
2236 * context_loop.c: warning fix
2238 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
2239 * tcp_sockets.c: removed some dead code
2240 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
2241 unused ends of pipes, fix a file descriptor leak and a race condition
2242 * portability enhancements
2244 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
2245 * webserver.c, context_loop.c, webcit.c: add commandline args for host
2247 * converted to autoconf and began port to Digital UNIX
2249 * context_loop.c: moved the monster 64k buffer array off the stack
2250 * tcp_sockets.c: getservbyname() doesn't set errno.
2252 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
2253 * webserver.c: warning fix