2 Revision 528.27 2005/01/31 16:24:47 ajc
3 * iconbar is now a happy css hovery lightupy div thing
5 Revision 528.26 2005/01/29 03:59:25 ajc
6 * Implemented the GroupDAV DELETE method.
8 Revision 528.25 2005/01/28 05:25:43 ajc
9 * iconbar no longer uses the beginbox/endbox semantics, but instead lives
10 directly inside the iconbar div.
12 Revision 528.24 2005/01/28 05:13:02 ajc
13 * GroupDAV object URL's are now based on the EUID of a message (which is
14 derived from the UID of the groupware object itself) instead of the
15 message number. This was done in order to conform to GroupDAV's
16 requirement that the URL cannot change after an object is updated.
17 * The ETag of a GroupDAV object is still the message number, and in fact
18 doing so meets that requirement perfectly.
20 Revision 528.23 2005/01/26 18:15:34 ajc
21 * PROPFIND now outputs fully qualified URL's
23 Revision 528.22 2005/01/26 18:02:22 ajc
24 * Initial implementation of GroupDAV PROPFIND
26 Revision 528.21 2005/01/26 16:28:23 ajc
27 * Output ETags in double quotes to conform with the new GroupDAV draft.
28 * Output HTTP Server: header in GroupDAV transactions
29 * Server: header now displays both WebCit and Citadel versions
30 * Added groupdav_common_headers() to output HTTP headers common to all
31 GroupDAV transactions (Connection: close, Server: WebCit, etc.)
33 Revision 528.20 2005/01/25 19:51:04 ajc
34 * Accept escaped characters in GroupDAV GET URL's
36 Revision 528.19 2005/01/25 04:17:20 ajc
37 * Implemented the Groupdav GET method, more or less in its final form
38 (still need to fix the room/folder naming semantics)
40 Revision 528.18 2005/01/25 03:12:27 ajc
41 * Completed HTTP "Basic" authentication, and a stub function for the
42 main entry point for GroupDAV functions.
44 Revision 528.17 2005/01/24 03:37:48 ajc
45 * Began laying the groundwork for http-authenticated GroupDAV sessions.
47 Revision 528.16 2005/01/22 22:50:51 ajc
48 * removed descriptions in non-main menus
50 Revision 528.15 2005/01/20 21:24:27 ajc
51 * When viewing a calendar room, the "Read all messages" link in the
52 room banner has been replaced by "Day view" and "Month view" links.
53 (I have also imported icons for week and year views, in case we add
56 Revision 528.14 2005/01/20 16:13:56 ajc
57 * Added in a bunch of stupid JavaScript to allow the instant message
58 window to be dismissed.
60 Revision 528.13 2005/01/20 04:10:41 ajc
61 * Cleaned up a bunch of unused cruft from the old layout
62 * Instant messages are now displayed in a div that layers itself
63 over the rest of the site. It would be nice if we could figure out
64 a way to make a clickable "hide" box...
66 Revision 528.12 2005/01/17 04:38:14 ajc
67 * Navbar is now dynamic, in an attempt to make only the relevant controls
68 appear on any given page.
70 Revision 528.11 2005/01/15 07:19:08 ajc
71 * Removed the fixed pixel width from the tree view room list so it doesn't
72 wrap around in an ugly way on aIEeeee.
74 Revision 528.10 2005/01/15 05:26:27 ajc
75 * Message entry window is now somewhat full screen.
77 Revision 528.9 2005/01/14 21:03:17 ajc
80 Revision 528.8 2005/01/14 15:00:51 ajc
81 * Placed the navbar into the room banner, at least in its temporary form.
83 Revision 528.7 2005/01/14 04:53:54 ajc
84 *** empty log message ***
86 Revision 528.6 2005/01/14 04:53:12 ajc
87 * Got the three-pane model working not only with web browsers, but also
88 with the disgusting abomination called Internet Explorer.
90 Revision 528.5 2005/01/13 18:38:08 ajc
91 * Insert a newline between </div> and <div id="text">
93 Revision 528.4 2005/01/11 16:20:18 ajc
94 * Switching doctype from XHTML to HTML 4.01 STRICT, because nothing handles
97 Revision 528.3 2005/01/11 05:05:08 ajc
98 * *** HUGE CHANGES *** *** WARNING: NOT FULLY FUNCTIONAL ***
99 * Ripped things apart in a big way. The frameset is gone (except for
100 chat, for which we'll probably keep frames). Iconbar and banner are
101 now done using CSS and <div> tags.
102 * Room read/enter/goto controls are currently missing. Stay tuned.
103 * I am in the process of rewriting all of the markup as valid XHTML.
105 Revision 528.2 2004/12/29 22:08:08 ajc
106 * roomops.c: provide a way to create room shares with a mapping to an
107 alternate room name on the other end.
109 Revision 528.1 2004/12/29 17:28:09 ajc
110 * roomops.c: when adding/removing nodes in the 'Sharing' tab, don't go
111 all corrupty-whatever when a remote room name mapping is found. Display
112 the mapping and preserve it across share/unshare operations.
114 Revision 528.0 2004/12/28 03:58:34 ajc
117 Revision 527.1 2004/12/28 03:58:24 ajc
118 * Corrected overly-escaped reply-to addresses in "reply" button
119 * Repaired toggling of self-service account creation in admin screen
120 * Bumped internal version number to 5.28
122 Revision 527.0 2004/12/07 04:41:37 ajc
125 Revision 526.1 2004/12/07 04:41:02 ajc
126 * Finally tracked down the WC->vars heap corruption issue (for real this
127 time). We now call clear_local_substs() at the end of each HTTP
128 transaction, whether we need to or not, instead of calling it whenever
129 we're done with something we wanted session variables for.
130 * Finally tracked down the years-long "misplaced '(edit)' link" bug, by
131 copying serv_info->serv_pid to WC->ctdl_pid at the time it's loaded,
132 preventing it from getting clobbered by another session.
133 * Bumped internal version number to 5.27
135 Revision 526.0 2004/12/01 21:35:56 ajc
138 Revision 525.4 2004/12/01 21:35:44 ajc
139 * Changed internal version number to 5.26
141 Revision 525.3 2004/12/01 21:34:17 ajc
142 * Numerous memory management bugfixes.
144 Revision 525.2 2004/12/01 16:48:24 ajc
145 * tools.c: don't crash when striplt() is called with a zero-length string
147 Revision 525.1 2004/11/12 18:02:36 ajc
148 * Updated the richtext editor (new version from Kevin Roth's site)
150 Revision 525.0 2004/11/03 20:21:10 ajc
153 Revision 524.7 2004/11/03 20:21:02 ajc
154 * Changed internal version number to 5.25
156 Revision 524.6 2004/10/20 02:41:41 ajc
158 * Added the notes room to the icon bar
159 * Set up an initial implementation of Notes view. Attractive enough to
160 publish, but read-only. Needs a note editor.
162 Revision 524.5 2004/10/15 03:10:24 ajc
163 * Calendar objects UID now generated by generate_uuid() which creates
164 pseudo-DCE-ish UUID's.
166 Revision 524.4 2004/10/05 01:59:31 ajc
167 * localtime_r() fixes
169 Revision 524.3 2004/10/03 02:56:35 ajc
170 * Added a pthread_attr_destroy() in the appropriate place (thanks fleeb!)
172 Revision 524.2 2004/10/01 16:23:23 ajc
173 * Set up framework for "notes" view, and added a skeleton function for
176 Revision 524.1 2004/09/30 03:44:01 ajc
177 * fix line width break problem in chat
179 Revision 524.0 2004/09/28 16:12:44 ajc
182 Revision 523.12 2004/09/28 16:12:30 ajc
183 * Prepare for 5.24 release
185 Revision 523.11 2004/09/27 02:17:47 ajc
186 * messages.c: fix build problem on non-calendar-enabled installations
187 * floors.c: fix a warning message
189 Revision 523.10 2004/09/25 03:34:21 ajc
190 * summary.c: Fixed a calling syntax problem
192 Revision 523.9 2004/09/25 03:18:43 ajc
193 * small stylesheet fix
195 Revision 523.8 2004/09/24 04:21:41 ajc
196 * Fixed display bug for room list mode when we dropped down multiple
197 sublevels at once (such as, from 3 to 1 instead of from 2 to 1)
199 Revision 523.7 2004/09/24 04:08:25 ajc
200 * Put our <SPAN> tags back in to denote floors, rooms with new msgs, and
201 rooms without new msgs
203 Revision 523.6 2004/09/24 04:04:34 ajc
204 * "folders view" of room list now uses Dave Lindquist's "menuExpandable3"
207 Revision 523.5 2004/09/23 03:21:10 ajc
208 * roomops.c: "folders" view of rooms is an actual Unnumbered List now.
210 Revision 523.4 2004/09/16 02:42:37 ajc
211 * Set default view of new rooms during CRE8 command instead of afterwards
213 Revision 523.3 2004/09/15 03:08:50 ajc
214 * Support config of seaperate MSA port in Citadel 6.26
216 Revision 523.2 2004/09/10 03:49:17 ajc
217 * Added 'dialog' mode to setup
219 Revision 523.1 2004/08/31 20:31:01 ajc
220 * When saving VTODO (tasks), insert a UID if none is already present. Also
221 increment the sequence, or insert one if none is already present.
223 Revision 523.0 2004/08/31 03:02:37 ajc
226 Revision 522.30 2004/08/31 03:02:28 ajc
227 * Changed internal version number to 5.23
229 Revision 522.29 2004/08/27 02:40:06 ajc
230 * Ditched the graphical buttons because CSS can do the same thing faster.
232 Revision 522.28 2004/08/18 03:16:12 ajc
233 * 'move' and 'delete' buttons only show when allowed to do those things
235 Revision 522.27 2004/08/18 02:10:17 ajc
236 * Reply/Move/Delete buttons are now images, because system-native buttons
237 were too big and ugly.
239 Revision 522.26 2004/08/11 17:24:57 ajc
240 * static/iconbar.html: removed.
241 * Updated the "powered by citadel" graphic
243 Revision 522.25 2004/08/11 03:49:15 ajc
244 * Replaced all instances of the name "Citadel/UX" with "Citadel"
245 * Installed the "simple logo" in the iconbar
247 Revision 522.24 2004/08/09 03:11:20 ajc
248 * Changed DOCTYPE to HTML 3.2 because that's really what it resembles
250 Revision 522.23 2004/08/05 21:32:17 ajc
251 * Reply/Move/Delete are now buttons instead of links. This should enable
252 us to add some JavaScript magic for "Reply quoted" ...
254 Revision 522.22 2004/08/05 02:47:21 ajc
255 * Removed the "pull_quote" style and used the <BLOCKQUOTE> tag instead. It
256 has a more predictable and attractive behavior, and can still be
257 overridden in the style sheet if the site operator wants to.
259 Revision 522.21 2004/08/04 03:52:23 ajc
260 * Tasks view is now pretty.
261 * Tasks view now displays date due for each task.
262 * Tasks view is now sorted by date due.
263 * Tasks view now displays overdue tasks in red.
265 Revision 522.20 2004/08/03 03:55:37 ajc
266 * Tasks view now uses the same buffer/dump logic as the calendar views, so
267 we can sort them by due date and do a prettier display. (Only the logic is
268 changed so far. The prettier display is forthcoming.)
270 Revision 522.19 2004/07/21 02:57:09 ajc
271 * Internet Configuration screen looks a little neater now
273 Revision 522.18 2004/07/21 02:45:15 ajc
274 * Completed the "Internet Configuration" screen
276 Revision 522.17 2004/07/16 19:13:37 ajc
277 *** empty log message ***
279 Revision 522.16 2004/07/16 19:13:10 ajc
280 * tools.c: display 12:00 as 12pm, not 12am
282 Revision 522.15 2004/07/16 03:14:03 ajc
283 * more work on inetconf screen
285 Revision 522.14 2004/07/16 02:50:00 ajc
286 * useredit.c: put a pretty box around user editing
288 Revision 522.13 2004/07/13 03:25:08 ajc
289 * inetconf.c: added. Not finished yet.
291 Revision 522.12 2004/07/10 03:10:19 ajc
292 * Completed web screens for THE DREADED AUTO-PURGER by adding room and
293 floor level configurations.
294 * Put a space between OK and CANCEL buttons anywhere in the system where
296 * Some more of the room config/admin screens now return to themselves
297 with a "ok, you did that" message when OK is pressed, instead of dropping
298 out to the main menu.
300 Revision 522.11 2004/07/08 03:03:01 ajc
301 * Added global settings for THE DREADED AUTO-PURGER to the site-wide
302 configuration (public rooms default and mailboxes default). Still need
303 to add floor and room policy screens.
305 Revision 522.10 2004/07/02 03:28:08 ajc
306 * Much-improved alphabet tabs for Address Book view. Now divides the
307 total number of names by (names per page, currently 60) and sets up
308 that many tabs, with proper [Aaa-Bbb] labels on them.
310 Revision 522.9 2004/07/02 03:26:06 ajc
311 *** empty log message ***
313 Revision 522.8 2004/07/01 02:40:40 ajc
314 * Clicking "Enter a message" in a groupware room now automatically calls
315 the correct editor for the type of objects in the room (message, calendar
316 event, task, address book entry)
318 Revision 522.7 2004/06/29 17:21:25 ajc
319 * Removed the word "room" in a few locations, as part of our push towards
320 not looking like a BBS when running in groupware mode
322 Revision 522.6 2004/06/29 00:37:02 ajc
323 * Made some fonts bigger because users were complaining...
325 Revision 522.5 2004/06/27 03:02:05 ajc
326 * Summary view -- always view ALL messages
327 * Summary view -- new messages are in boldface
329 Revision 522.4 2004/06/24 20:42:14 ajc
330 * Added the "server ip address" Citadel config option
331 * Site config: added "Changes will not take effect until..." language
334 Revision 522.3 2004/06/24 14:50:35 ajc
335 * Added the ability to listen on a single IP address instead of all addresses.
337 Revision 522.2 2004/06/22 02:21:56 ajc
340 Revision 522.1 2004/06/21 15:00:52 ajc
343 Revision 522.0 2004/06/19 03:21:35 ajc
346 Revision 521.10 2004/06/19 03:11:07 ajc
347 * Instead of a crufty "the topmost Internet email address will be used
348 for outgoing email" explanation, separated it into "Primary Internet
349 email address" and "Other email addresses" boxes.
351 Revision 521.9 2004/06/19 02:42:12 ajc
352 * Removed the "aides access to mailboxes" config option, which is no longer
353 part of the Citadel system.
355 Revision 521.8 2004/06/16 02:07:22 ajc
356 * Removed a couple of lines of debugging code leftover from last night
358 Revision 521.7 2004/06/15 03:06:11 ajc
359 * Bumped internal version number to 5.22
360 * Use new fast headers-only-no-mime fetch mode in Citadel for
363 Revision 521.6 2004/06/15 02:30:21 ajc
364 * Honor "maxmsgs" even when viewing a mailbox in summary mode
366 Revision 521.5 2004/06/12 04:26:38 ajc
367 * Fixed some garbled output resulting from turning things that look like
370 Revision 521.4 2004/06/11 16:09:36 ajc
371 * Moved the room graphic to the left of the room name in the banner, to
372 make it more consistent with the rest of the site.
373 * Reduced the size of the font in the iconbar
375 Revision 521.3 2004/06/11 03:15:08 ajc
376 * When "Add" is clicked without specifying an upload filename, resume
377 composition instead of aborting the post.
378 * Add attachments to messages in forward order, not reverse order
380 Revision 521.2 2004/06/10 03:08:48 ajc
381 * Improved the appearance of tabs in the room config screen
383 Revision 521.1 2004/06/10 02:58:55 ajc
384 * Made all the title boxes the same background color. The old scheme was
385 cute but not professional looking.
387 Revision 521.0 2004/06/06 19:53:25 ajc
390 Revision 510.15 2004/06/06 19:32:15 ajc
391 * Cleaned up a couple of FIXME's sitting around in the code
392 * Altered the conditions under which stray http://... strings are
393 automatically turned into links, to prevent that logic from
394 transforming IMG tags into gibberish.
395 * Set internal version number to 5.21
397 Revision 510.14 2004/06/04 02:29:07 ajc
398 * Fixed bug in "validate new users" screen (thanks Campy)
400 Revision 510.13 2004/06/03 03:21:22 ajc
401 * "Reply" button now carries the message subject into the reply.
403 Revision 510.12 2004/06/02 02:07:54 ajc
404 * setup.c: updated the setup script to configure two /etc/inittab entries,
405 one for http and one for https.
407 Revision 510.11 2004/06/01 21:46:47 ajc
408 * crypto.c: when an SSL connection errors out (and closes) unexpectedly
409 during a read or write operation, do not attempt to finish the operation
410 unencrypted like we do in Citadel. Here in WebCit land it only causes
411 the server to segfault.
413 Revision 510.10 2004/06/01 19:01:22 ajc
414 * netconf.c: widened some of the text entry fields
415 * webcit.h: bumped up the internal version number to 5.20
417 Revision 510.9 2004/06/01 18:44:20 ajc
418 * Return to the old command-line usage (-s for https, service is either
419 http or https but not both)
421 Revision 510.8 2004/06/01 03:32:28 ajc
422 * Add "permanent room" setting to room edit screen
423 * create room -- allow longer strings
425 Revision 510.7 2004/06/01 00:36:43 ajc
426 * Hmmph. Do the session cookie as hex instead of base64. There really
427 are some characters in the base64 set that make HTTP do nasty things.
429 Revision 510.6 2004/05/31 21:43:27 ajc
430 * Added "|END" to the session cookie before base64-ing it. This fixes a
431 problem with certain room names causing the webserver to freak out and
432 break embedded images and stuff. I don't know why.
434 Revision 510.5 2004/05/31 20:34:11 ajc
435 * Message entry using Kevin Roth's excellent cross-platform richtext
438 Revision 510.4 2004/05/31 15:54:13 ajc
439 * "text" and "HTML" options for message entry.
441 Revision 510.3 2004/05/29 03:31:48 ajc
442 * tighten up the space between icons in the iconbar
444 Revision 510.2 2004/05/28 20:24:53 ajc
447 Revision 510.1 2004/05/24 03:02:38 ajc
448 * CSS change to make folder names stand out more in the "Folder View"
450 Revision 510.0 2004/04/30 04:08:58 ajc
453 Revision 506.13 2004/04/30 04:08:47 ajc
454 * Changed internal version number to 5.10
455 * Updated documentation for the new HTTPS service
457 Revision 506.12 2004/04/27 03:21:36 ajc
458 * Prompt for HTTPS port number during setup. We may make this optional.
460 Revision 506.11 2004/04/27 03:16:31 ajc
461 * When running on the same host as Citadel, if no key/cert are found,
462 symlink to Citadel's if possible.
463 * One server binary now forks to start both http and https servers.
465 Revision 506.10 2004/04/21 03:43:39 ajc
466 * Completed remaining SSL fixes. Works in Moz, aIEeee, Konq; self-signed
467 certs are also no longer invalid.
469 Revision 506.9 2004/04/21 02:25:13 ajc
470 * Replaced ctdl_install_certificate() with convenience functions found
471 in the OpenSSL library.
473 Revision 506.8 2004/04/21 02:19:41 ajc
474 * Got HTTPS to work with Mozilla (by twiddling stuff that I still don't
475 understand, but read at http://www.informit.com/articles/article.asp?p=22078
476 ). Still doesn't work with Internet Monopolizer, though.
478 Revision 506.7 2004/04/20 02:32:44 ajc
479 * Allow setup to run seamlessly from within the Citadel Ridiculously
480 Easy Installer by observing the values of environment variables
481 CITADEL_INSTALLER, CITADEL, and WEBCIT.
483 Revision 506.6 2004/04/20 02:02:50 ajc
486 Revision 506.5 2004/04/16 03:14:06 ajc
487 * Minor fix for previous checkin
489 Revision 506.4 2004/04/16 02:59:01 ajc
490 * Completed SSL support. Still doesn't work with all browsers... gotta
493 Revision 506.3 2004/04/15 03:57:00 ajc
494 * Brought over the SSL/TLS stuff from Citadel. I think it's complete but
495 it has a crashy crashy bug in it. Don't use it yet.
497 Revision 506.2 2004/04/13 19:41:36 ajc
498 * GET /freebusy/user.vcf *and* /freebusy/user.vfb now both work.
499 (freebusy data fetch for anonymous Kolab type clients)
501 Revision 506.1 2004/04/10 04:32:59 ajc
502 * Fixed some version and copyright date oopses
504 Revision 506.0 2004/04/10 04:29:30 ajc
507 Revision 505.22 2004/04/10 04:29:20 ajc
508 * Changed internal version number to 5.06
510 Revision 505.21 2004/03/29 04:30:20 ajc
511 * configure.in, Makefile.in: handle $LDFLAGS
513 Revision 505.20 2004/03/20 05:03:14 ajc
514 * Original startup thread becomes a worker thread after initialization.
515 Doing otherwise turns it into a zombie (at least on Linux) and possibly
516 leads to other problems
517 * Filter out NOOP's received in chat
519 Revision 505.19 2004/03/18 04:32:24 ajc
520 * Removed the language in README.TXT which told everyone that chat wouldn't
521 work with a non-local Citadel server, because that's no longer true.
522 * Removed the old chat applet from the static/ directory
524 Revision 505.18 2004/03/18 04:00:44 ajc
525 * Rounded web boxes now look correct in all browsers.
527 Revision 505.17 2004/03/17 18:25:31 ajc
528 * When creating a new user, auto-chain to the "edit user configuration"
529 screen, and subsequently auto-chain to the "edit address book entry"
530 screen. This creates a nice sensible workflow.
532 Revision 505.16 2004/03/15 22:47:09 ajc
533 * Prettied up the chat window a little more.
535 Revision 505.15 2004/03/15 04:27:44 ajc
536 * Chat now appears in a separate window
537 * Use regular frames instead of IFRAMEs for chat
538 * Display user's own chat text in bold+italic
539 * Added a "List Users" button
541 Revision 505.14 2004/03/09 20:45:45 error
542 * Add a Linux Software Map file
544 Revision 505.13 2004/03/07 22:04:32 ajc
545 * Fix the current view not being set to the default view for the creator
548 Revision 505.12 2004/03/07 21:31:17 ajc
549 * serv_read() now zeroes out the supplied buffer (with the supplied
550 length) if a server read fails. This causes serv_gets() to return
551 instead of looping endlessly. Fixes chat problem found on linux-ppc.
553 Revision 505.11 2004/03/03 05:21:36 ajc
554 * Made the chat screen totally kick-ass sweet. The flickering reload
555 i-frame is now tiny and hidden, and it *appends* new chat data to
556 the viewable window using JavaScript. No flickering + scrollback!
557 * Added a help button to the chat screen.
559 Revision 505.10 2004/02/29 22:52:15 ajc
560 * Close and clear (set to -1) server socket handle when socket errors are
561 detected. Fixes a chat problem reported by Winzlo.
563 Revision 505.9 2004/02/29 05:34:25 ajc
564 * Display the Chat menu option as "Chat with other users in <roomname>"
566 Revision 505.8 2004/02/27 05:04:38 ajc
567 * fix frameset bug in page popups
569 Revision 505.7 2004/02/26 04:08:56 ajc
570 * Fixed a problem that made WebCit go to the "no cookies" screen instead
571 of the logout banner.
572 * Ford's latest stupid room has a name with more than 64 characters, and
573 we still had a 64-byte room name in the march_list struct. ooooops...
575 Revision 505.6 2004/02/26 03:07:26 ajc
576 * Put the /favicon.ico --> /static/favicon.ico hack back in. Why not?
578 Revision 505.5 2004/02/25 23:10:28 ajc
579 * Allow "/do_logout" as a no-frames page
581 Revision 505.4 2004/02/25 23:00:21 ajc
582 * Changed the favicon support to LINK tags in the HEAD of static stuff,
583 to make life easier. (Thanks to prosthetik for this)
585 Revision 505.3 2004/02/25 15:20:11 ajc
586 * Support for favicon.ico in the static/ directory
588 Revision 505.2 2004/02/24 04:06:42 ajc
589 * Changed the colors slightly in chat screen
591 Revision 505.1 2004/02/20 06:07:06 ajc
592 * Replaced the Java chat with a new system based on IFRAME's and JavaScript
594 Revision 505.0 2004/02/19 03:32:50 ajc
597 Revision 504.7 2004/02/19 03:32:38 ajc
598 * Changed the internal version number to 5.05
599 * Completed the frames fix
601 Revision 504.6 2004/02/18 20:08:29 ajc
602 * Fixed the frameset force reload logic. Now it does the whole frameset
603 without displaying an error in the main frame.
605 Revision 504.5 2004/02/18 19:17:51 ajc
606 * Force reload of frameset if someone tries to escape it. Not perfect
607 but it mostly works at this poing.
609 Revision 504.4 2004/02/17 03:37:11 ajc
610 * Indicate to Citadel that we want Server Generated Invitations when
611 calendar events are saved. (No longer the default in Citadel server.)
613 Revision 504.3 2004/02/09 04:49:32 ajc
614 * Prepare for a way to avoid falling out of the main frameset
616 Revision 504.2 2004/02/09 03:37:57 ajc
617 * Changed the thread pool management algorithm. Detecting idle time between
618 socket accepts was not working reliably on all systems, so we now follow
619 the same algorithm as the Citadel server (spawn more threads when number
620 of sessions < number of threads, but keep constrained to pre-defined
621 minimum and maximum thread count)
623 Revision 504.1 2004/02/03 03:09:51 ajc
626 Revision 503.0 2004/01/28 04:31:31 ajc
629 Revision 502.4 2004/01/28 04:30:48 ajc
630 * Create Room can now offer calendar and address book rooms
632 Revision 502.3 2004/01/17 21:25:30 ajc
633 * Add 'base DN' and 'bind DN' and 'bind DN password' to siteconfig
634 * Split the config for LDAP Connector into its own panel
636 Revision 502.2 2004/01/17 04:32:54 ajc
637 * Add site config options for Citadel servers which support LDAP
639 Revision 502.1 2003/10/24 02:50:19 ajc
640 * Clicking "Enter Message" in a room with an Address Book view opens
641 a blank vCard entry screen.
643 Revision 502.0 2003/10/23 03:16:50 ajc
646 Revision 501.2 2003/10/23 03:07:54 ajc
647 * event.c: Found and removed another unquoted multi-line string literal
648 * webcit.h: changed an #ifdef HAVE_ICAL_H
649 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
651 Revision 501.1 2003/10/22 01:42:12 ajc
652 * iconbar.c: removed a stray character or two...
654 Revision 501.0 2003/10/21 04:26:37 ajc
657 Revision 500.30 2003/10/21 04:26:27 ajc
658 * bumped the version string to 5.01
660 Revision 500.29 2003/10/17 03:08:28 ajc
661 * Finished prettying up the vCard display
663 Revision 500.28 2003/10/17 02:31:45 ajc
664 * Multi-line string literals are deprecated in GCC 3.1 unless each line
665 is wrapped in quotes. Performed this fix so it'll compile.
666 * setup.c: removed references to unused variable tempfile[]
668 Revision 500.27 2003/10/09 03:17:02 ajc
669 * Started prettying up the vCard display.
671 Revision 500.26 2003/10/08 02:33:49 ajc
672 * Begin work on better handling of vCard display
674 Revision 500.25 2003/09/04 03:41:27 ajc
675 * siteconfig.c: changed some config items to drop-down boxes
677 Revision 500.24 2003/08/27 04:26:54 ajc
678 * Split the site configuration screen up into four different screens,
679 and added a meta-menu
681 Revision 500.23 2003/08/24 03:31:50 ajc
682 * Finished the setup program
683 * Bumped the internal version number to 5.01
685 Revision 500.22 2003/08/22 00:47:27 ajc
686 * setup is now working, but it still needs a way to detect a running WebCit
688 Revision 500.21 2003/08/22 00:25:40 ajc
689 * Added a skeleton "setup" program to the tree. It does not work yet.
691 Revision 500.20 2003/08/20 03:48:55 ajc
692 * Added iconbar shortcut to Contacts room
693 * Minimum required Citadel is now 6.11
695 Revision 500.19 2003/08/20 03:07:25 ajc
696 * Address book "single card" view now suppresses "reading nn message" and
697 instead shows the letter indices across the top
698 * Clicking on an address in a vCard now connects to WebCit mail instead
699 of a browser mailto: link
701 Revision 500.18 2003/08/19 04:18:43 ajc
702 * Changed things around in the address book view. Made it sorted and
703 more clickable and better looking...
705 Revision 500.17 2003/08/12 18:54:03 error
706 * messages.c: fix off-by-one-error in selector bar
708 Revision 500.16 2003/08/07 22:18:03 ajc
709 * Add the Summary Page to the customizable iconbar
711 Revision 500.15 2003/08/07 03:51:51 ajc
712 * Customizable icon bar as: pictures and text, pictures, text
714 Revision 500.14 2003/08/05 03:52:14 ajc
715 * First working version of the customizable iconbar. It contains a basic
716 set of options and now automatically refreshes when it's customized.
718 Revision 500.13 2003/08/04 03:50:29 ajc
719 * First cut at the customizable iconbar is done. A bunch of generic options
720 are there. Still need to get the actual iconbar to refresh when changes
723 Revision 500.12 2003/08/03 21:02:01 ajc
724 * More work on customizable iconbar
726 Revision 500.11 2003/08/02 05:25:46 ajc
727 * Laid the groundwork for a customizable iconbar
729 Revision 500.10 2003/07/30 03:57:49 ajc
730 * Add config.c_purge_hour to config screen
732 Revision 500.9 2003/07/06 22:06:59 ajc
733 * When converting "anything that looks like a URL" to a real link, first
734 make sure that it isn't already inside a link. This fixes most of the
735 long, ugly URL strings sent by eBay.
736 * Automatically dismantle mailto: links in HTML messages, and convert
737 them to WebCit mail links (clicking on it sends the user to the Mail
738 room and begins composing a new message with the recipient and subject
739 fields pre-populated).
741 Revision 500.8 2003/06/29 20:51:21 ajc
742 * Worked around a rendering bug in Satan's Browser that was causing it
743 to draw the calendar month view much wider than the actual screen wdith
745 Revision 500.7 2003/06/28 04:09:37 error
746 * roomops.c: Backout change to display one less box in the first column in
747 roomlist view, it doesn't seem to work for everyone
749 Revision 500.6 2003/06/28 03:52:51 error
750 * Don't tell browsers not to cache static documents
752 Revision 500.5 2003/06/28 03:35:23 error
753 * roomops.c: Display one less floor in the first column in romlist view
755 Revision 500.4 2003/06/26 03:37:58 ajc
756 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
757 This will allow some groupware clients to browse the free/busy times of
758 other users on the system.
760 Revision 500.3 2003/06/21 05:17:21 ajc
761 * Better alignment of system messages
762 * Exterminated display_error() and replaced it with WC->ImportantMessage
763 which is displayed in a bubble on top of whatever page you're on next.
764 * Small cosmetic changes
765 * Fixed some nesting problems in output_headers()
767 Revision 500.2 2003/06/20 03:39:27 ajc
768 * Optimization to floor layout in box view
770 Revision 500.1 2003/06/20 03:04:26 ajc
771 * "Reply" button on messages now handles IGnet recipients correctly
773 Revision 500.0 2003/06/10 04:23:08 ajc
776 Revision 410.50 2003/06/10 04:22:58 ajc
777 * Updated docs and headers for 5.00 release
779 Revision 410.49 2003/06/10 04:05:23 ajc
780 * De-tabled the left side icon bar and reduced one of the graphics, so
781 that all of the rounded corners show up in Satan's Browser.
783 Revision 410.48 2003/06/10 03:47:41 ajc
784 * style.css: added font selection to default <BODY> tag
786 Revision 410.47 2003/06/06 03:26:03 ajc
787 * Satan's Browser insists on putting bloody acres of whitespace to the
788 right of any bulleted list items, making any multi-column table containing
789 a list take more than the entire screen. Removed all such lists so it
790 looks ok. If you are reading this and you are a Microsoft employee, please
791 commit suicide before you break anything else.
793 Revision 410.46 2003/06/06 02:22:07 ajc
794 * Changed the upper left and upper right bounded box corners to a solid
795 blue (#204B78) instead of gradiated, because it was looking funny in
796 256-color mode. It also looked funny in Internet Explorer, but people
797 who use Internet Explorer are contributing to terrorism and really don't
798 deserve Web access in the first place. So I really just fixed this to make
799 it look good in 256-color Netscape.
801 Revision 410.45 2003/06/05 21:37:37 ajc
802 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
803 in b0rken IE browser. Die, Bill, Die.
805 Revision 410.44 2003/06/05 03:52:29 ajc
806 * Buncha cosmetic changes
808 Revision 410.43 2003/06/04 03:41:25 ajc
809 * Change the appearance of rooms with and without new messages in the
810 room list -- now defined using CSS
812 Revision 410.42 2003/06/03 03:57:42 ajc
813 * Tightened up the room banner a bit. Smaller padding, smaller font,
816 Revision 410.41 2003/05/31 21:36:45 ajc
819 Revision 410.40 2003/05/26 21:05:42 ajc
820 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
821 it to complete the free/busy checking for attendee availability.
823 Revision 410.39 2003/05/26 05:44:45 ajc
824 * event.c: fix compiler warning
826 Revision 410.38 2003/05/26 05:39:46 ajc
827 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
828 bug fixed in Citadel.
830 Revision 410.37 2003/05/26 05:28:13 ajc
831 * serv_func.c: added utility function read_server_text()
832 * availability.c: banged out more of this code -- still not complete
834 Revision 410.36 2003/05/26 03:28:02 ajc
835 * Getting closer to doing the availability check. Created new source
836 module 'availability.c' for this purpose. Stub function is in place.
838 Revision 410.35 2003/05/25 04:25:12 ajc
839 * siteconfig.c: fixed a spelling error
840 * event.c: add a "Check attendee availability" button, and the code to
841 bypass saving the event to the server, do something with it, and then
842 feed the twiddled data structure back to the form display function for
843 further editing. What's still missing is the code to do the actual
846 Revision 410.34 2003/05/24 22:22:35 ajc
847 * Small stylesheet hack to make it work with b0rken IE
849 Revision 410.33 2003/05/24 22:13:08 ajc
850 * Changed the login banner a bit
852 Revision 410.32 2003/05/20 03:25:41 ajc
853 * Separate event invitees with newlines instead of commas.
855 Revision 410.31 2003/05/19 19:55:09 ajc
856 * summary.c: eliminate compiler warnings about unused variables when
857 compiling a WebCit service without calendar support
859 Revision 410.30 2003/05/18 02:05:33 ajc
860 * More conversion of screens to the new look-and-feel.
862 Revision 410.29 2003/05/16 04:11:29 ajc
863 * We don't need no steenking workaround. Problem fixed. MIME parser not
864 broken. Web server was calling it with bad parameters. All fixed now.
865 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
868 Revision 410.28 2003/05/15 04:52:26 ajc
869 * Minor workaround in web forms to handle mime parser problem in uploads
871 Revision 410.27 2003/05/15 03:35:59 ajc
872 * look and feel overhaul -- almost done!
874 Revision 410.26 2003/05/14 03:46:35 ajc
875 * More background cleanup
877 Revision 410.25 2003/05/05 17:19:46 ajc
878 * Cleanups to summary page when running on a non ical enabled system
879 * Use non breaking spaces in summary page box titles
881 Revision 410.24 2003/05/04 04:22:41 ajc
882 * Display body of messages on a white background. I am doing this in order
883 to prepare for making the general background of the screen a darker color.
885 Revision 410.23 2003/05/04 02:54:55 ajc
886 * Summary page now uses our cutesy new rounded window boxes
888 Revision 410.22 2003/05/03 21:28:41 ajc
889 * Added in a slick new box style and put the room lists in it
891 Revision 410.21 2003/05/03 16:57:04 ajc
892 * In the 'folders' and 'portal' views, change the folder delimiter
893 from / to \ to avoid conflict with room names that have slashes
895 Revision 410.20 2003/05/03 16:23:29 ajc
896 * Enforce three columns in portal view of room list
898 Revision 410.19 2003/05/03 04:52:32 ajc
899 * Added an experimental new "portal view" to the room list options
901 Revision 410.18 2003/05/02 03:23:41 ajc
902 * Minor change to room list algorithm
904 Revision 410.17 2003/05/01 15:33:05 ajc
905 * Fixed a potential memory leak in enumeration of MIME parts
907 Revision 410.16 2003/05/01 03:11:35 ajc
908 * When static content is requested, fetch it without trying to connect
911 Revision 410.15 2003/04/30 05:00:00 ajc
912 * Added the ability to compose messages with file attachments uploaded from
915 Revision 410.14 2003/04/27 04:46:02 ajc
916 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
917 observes the flag designating the presence of new messages. (The "rooms
918 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
919 but that view may get axed soon.)
921 Revision 410.13 2003/04/26 21:57:53 ajc
922 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
923 before returning an error code to avoid a file descriptor leak
925 Revision 410.12 2003/04/19 21:42:36 ajc
926 * Repaired all my b0rken COLOR tags
927 * Replaced most FONT tags with SPAN tags
930 Revision 410.11 2003/04/19 19:58:10 ajc
931 * Lots of great changes from Nick to make the site CSS-enabled.
933 Revision 410.10 2003/04/14 04:04:40 ajc
934 * First cut of CSS-izing WebCit. Probably b0rken.
936 Revision 410.9 2003/04/09 04:02:32 ajc
937 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
938 supported the idea of one WebCit connecting to multiple Citadels for a
939 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
940 * When connecting to Citadel through a Unix domain socket, don't try to make
941 the Java chat applet available.
943 Revision 410.8 2003/03/31 03:32:19 ajc
944 * messages.c: check for 000 terminator while parsing RFC822 headers to
945 prevent getting hung up while displaying certain badly formatted messages.
947 Revision 410.7 2003/03/30 06:13:19 ajc
948 * When reading from the server, do not treat CR as end-of-line because
949 there's probably an LF coming after it. Instead, keep reading to the LF
951 * Do not underline links in the icon bars
953 Revision 410.6 2003/03/17 04:17:41 ajc
954 * Call to accept() was being made with an uninitialized variable for the
955 third argument. Changed the second and third argument to NULL and 0 because
956 we don't really need accept() to fill up a buffer full of information that
957 we'll never use. (Thanks to SteveV for reporting the bug and helping to
959 * Removed the mutex wrapper around select() because we don't need it. All
960 idle worker threads now block on select() and one of them will wake up when
961 a connection arrives.
963 Revision 410.5 2003/03/15 20:55:03 ajc
964 * When a requested image is not available on the Citadel server, send a
965 1x1 transparent GIF instead of 404 error.
967 Revision 410.4 2003/03/14 04:21:57 ajc
968 * clone events to be encapsulated before saving, because the original
969 instance may already have a parent, and that makes crashy crashy
971 Revision 410.3 2003/03/13 05:57:17 ajc
972 * More encapsulation. Warning: there are bugs in this!!
974 Revision 410.2 2003/03/13 05:20:23 ajc
975 * Various changes to the calendar service to handle messages containing
976 fully encapsulated VCALENDAR components instead of only unencapsulated
977 VEVENT subcomponents. We have to move in this direction for compatibility
980 Revision 410.1 2003/03/01 22:07:19 ajc
981 * New user registration, as well as existing user re-registration, now
982 uses the vCard editing screen.
983 * Administratively editing users' address book entries now works again,
984 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
985 in order to enforce this.
987 Revision 410.0 2003/02/19 03:49:33 ajc
990 Revision 400.90 2003/02/19 03:49:17 ajc
991 * latest config.guess and config.sub from www.gnu.org
993 Revision 400.89 2003/02/07 04:44:17 ajc
994 * Replaced sleep() with a function that sleeps using select() in order to
995 avoid potential issues with SIGALRM. Possible fix for weird behavior
996 when running on a Macintosh.
998 Revision 400.88 2003/01/29 22:32:07 ajc
999 * Shuffled some code and comments around; minor cleanup
1001 Revision 400.87 2003/01/28 15:37:12 ajc
1002 * All functions which read binary data from the server now make use of the
1003 read_server_binary() function in tools.c
1004 * Binary reads from server now have safety code to prevent infinite loops
1005 * All output of MIME objects is now done with http_transmit_thing()
1007 Revision 400.86 2003/01/19 06:28:04 ajc
1008 * Minimum required Citadel version 6.05
1010 Revision 400.85 2003/01/16 04:41:26 ajc
1011 * When displaying edit controls for time of day in the calendar, only show
1012 minutes that are multiples of 5 ... unless the existing value is not a
1013 multiple of 5, in which case we show that too.
1015 Revision 400.84 2003/01/15 17:34:04 ajc
1016 * event.c: fixed a misspelling
1017 * config.guess, config.sub: updated using latest from ftp.gnu.org
1019 Revision 400.83 2003/01/14 04:21:27 ajc
1020 * Only offer views which make sense for the default view of a room
1022 Revision 400.82 2003/01/13 03:34:33 ajc
1023 * Get ready for the 4.10 release
1025 Revision 400.81 2003/01/12 23:22:53 ajc
1026 * configure.in: check for libical v0.24 or newer
1028 Revision 400.80 2003/01/07 04:56:17 ajc
1029 * Complete the free/busy transparency handling in the form
1030 * Default times for new events are now in the correct timezone
1032 Revision 400.79 2003/01/06 18:01:35 ajc
1033 * Begin handling of TRANSP property to show event times as free or
1034 busy (not finished).
1036 Revision 400.78 2003/01/05 21:02:14 ajc
1037 * Summary page: three columns are now all the same width
1039 Revision 400.77 2003/01/05 20:56:05 ajc
1040 * minor fix for previous checkin
1042 Revision 400.76 2003/01/05 20:51:01 ajc
1043 * Display PARTSTAT for attendees
1045 Revision 400.75 2003/01/05 05:01:00 ajc
1046 * Add "today's calendar events" to the summary page.
1048 Revision 400.74 2003/01/05 04:27:28 ajc
1049 * Add "Tasks" to the summary page
1051 Revision 400.73 2002/12/28 05:44:09 ajc
1052 * ical_dezonify.c: brought over new version from the Citadel source (again)
1054 Revision 400.72 2002/12/28 05:12:45 ajc
1055 * ical_dezonify.c: brought over new version from the Citadel source.
1057 Revision 400.71 2002/12/26 04:04:48 ajc
1058 * Perform CHEK command when automatically establishing sessions, not just
1059 when one is explicitly created. Some stuff is missing otherwise.
1061 Revision 400.70 2002/12/25 23:18:06 ajc
1062 * Be more strategic about when to call ical_dezonify()
1063 (This may be the last set of fixes. I hope so.)
1065 Revision 400.69 2002/12/25 21:39:38 ajc
1066 * ical_dezonify.c: added.
1067 * calendar.c: convert incoming ical messages to UTC
1068 (the usual routines will then convert them to local time for display)
1070 Revision 400.68 2002/12/25 07:06:00 ajc
1071 * Tweaked the code to work with libical 0.24
1073 Revision 400.67 2002/12/20 04:50:00 ajc
1074 * When saving a calendar event, increment the SEQUENCE property.
1076 Revision 400.66 2002/12/18 05:03:39 ajc
1077 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
1078 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
1079 Because the libc-allocated buffer was getting clobbered.
1080 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
1082 Revision 400.65 2002/12/17 05:01:39 ajc
1083 * Prettied up the calendar day view layout
1084 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
1086 Revision 400.64 2002/12/16 04:43:30 ajc
1087 * Correctly handle local time zone when figuring out which day and time to
1088 display events on calendar month/day views. This also seems to have
1089 fixed the bug that was causing events to sometimes get lost when saved.
1091 Revision 400.63 2002/12/15 05:50:59 ajc
1092 * Form editing of date/time fields now assumes that the icaltimetype being
1093 manipulated is in UTC. It converts to/from local time for editing.
1095 Revision 400.62 2002/12/10 23:25:47 ajc
1096 * Display attendees in message view of calendar objects
1098 Revision 400.61 2002/12/07 22:12:59 ajc
1099 * Handle incoming RSVP's for meetings. (Note: this will not actually work
1100 until I implement the Citadel server function which it calls.)
1102 Revision 400.60 2002/11/30 21:34:51 ajc
1103 * Submit organizer in a hidden field, in case the server needs it
1105 Revision 400.59 2002/11/30 04:46:46 ajc
1106 * First cut at adding/removing attendees to an event
1107 (Actual invitations should be sent by the Citadel server)
1109 Revision 400.58 2002/11/29 23:56:19 ajc
1110 * Completed "me as organizer" -- the user's own e-mail address is inserted
1111 as the organizer of new events. Detect when the user is the organizer and
1112 enable/disable the attendees box accordingly.
1114 Revision 400.57 2002/11/29 16:38:37 ajc
1115 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
1117 Revision 400.56 2002/11/28 06:03:24 ajc
1118 * Issue an ISME command when editing an event, to determine whether the user
1119 viewing the event is the organizer. (Will use this later to allow/disallow
1120 sending out invitations.)
1122 Revision 400.55 2002/11/26 05:01:04 ajc
1123 * Began handling attendee fields
1125 Revision 400.54 2002/11/16 23:40:11 ajc
1128 Revision 400.53 2002/11/16 23:15:02 ajc
1129 * Make the "all day event" shadebox smaller (month view) - no border.
1130 * Fixed bug that caused any events following an all day event to also appear
1133 Revision 400.52 2002/11/16 05:40:54 ajc
1134 * When adding new events to the calendar, default to the month [and day]
1135 currently being viewed.
1136 * Hotlink each hour of the day view to an add-new-event for that day/hour.
1138 Revision 400.51 2002/11/15 05:05:47 ajc
1139 * Put in back/forward (yesterday/tomorrow) links in calendar day view
1141 Revision 400.50 2002/11/15 04:11:46 ajc
1142 * Added even more nifty JavaScript to cause the hour/minute and end date
1143 fields of a calendar event form to render as disabled when the "all day
1144 event" box is checked -- not just when the user checks the box, but also
1145 when the box begins its life already checked.
1147 Revision 400.49 2002/11/14 04:59:40 ajc
1148 * Correctly serialize and save all day events using date instead of date/time
1150 Revision 400.48 2002/11/13 04:49:23 ajc
1151 * "All day event" shows as a single checkbox, instead of one for the start
1152 time and one for the end time. Added nifty JavaScript to zero and shade
1153 the hour/minute and all end time fields when all-day-event is checked.
1155 Revision 400.47 2002/11/12 05:57:27 ajc
1156 * Display a nicer looking screen when replying to calendar invitations
1157 * When displaying day view, don't show all day events twice
1158 * Day or month view: denote all day events by displaying them inside
1161 Revision 400.46 2002/11/12 03:26:39 ajc
1162 * Tell the user about broken Citadel server connections instead of
1163 simply printing "Goodbye"
1165 Revision 400.45 2002/10/23 04:11:38 ajc
1166 * Detect when a meeting invitation is actually an update for an existing UID
1167 and tell the user so.
1169 Revision 400.44 2002/10/21 20:16:38 ajc
1170 * Display conflicts nicely
1172 Revision 400.43 2002/10/21 18:29:14 ajc
1173 * Ask server to hunt for conflicts when displaying a meeting invitation
1175 Revision 400.42 2002/10/19 21:28:32 ajc
1176 * Moved the calendar meeting request reply functionality to the Citadel server
1178 Revision 400.41 2002/10/19 17:10:14 ajc
1179 * Add "Tentative" accept button
1180 * Only display Accept/Tentative/Decline button when method=REQUEST
1182 Revision 400.40 2002/10/19 04:16:37 ajc
1183 * Save an incoming meeting request into the user's calendar.
1185 Revision 400.39 2002/10/18 20:55:05 ajc
1186 * Began work on meeting request accept/decline
1188 Revision 400.38 2002/10/16 19:16:39 ajc
1189 * Fixes and updates to build WebCit on Linux for IBM S/390
1191 Revision 400.37 2002/10/09 04:12:44 ajc
1192 * Templatized trailing HTML
1193 * Templatized "new start page" page
1194 * Added global substitution macros
1196 Revision 400.36 2002/10/09 03:51:01 ajc
1197 * Templatized the <HEAD> section of HTML
1199 Revision 400.35 2002/10/07 23:03:38 ajc
1200 * messages.c: don't display room name field when it's blank
1202 Revision 400.34 2002/10/07 04:10:37 ajc
1203 * When displaying meeting invitations, only show date/time for VEVENT
1204 subcomponents. Date/time for other subcomponents are irrelevant.
1205 * Cleaned up HTML display of meeting invitations.
1207 Revision 400.33 2002/10/03 03:40:31 ajc
1208 * Worked on meeting accept/decline a little bit
1210 Revision 400.32 2002/09/30 03:58:35 ajc
1211 * Dabbled in handling incoming meeting requests
1213 Revision 400.31 2002/09/29 20:15:43 ajc
1214 * Completed the calendar day view
1216 Revision 400.30 2002/09/28 04:01:30 ajc
1217 * started fleshing out the calendar day view
1219 Revision 400.29 2002/09/27 21:19:28 ajc
1222 Revision 400.28 2002/09/27 18:31:33 ajc
1223 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
1224 * After saving a VEVENT, return to the correct calendar view and date
1226 Revision 400.27 2002/09/27 17:15:44 ajc
1227 * Removed the gzip compression stuff due to bugs in Internet Explorer.
1229 Revision 400.26 2002/09/27 04:37:21 ajc
1230 * New, buggy versions of event editing screens
1232 Revision 400.25 2002/09/26 22:00:16 ajc
1233 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
1234 month 1 in libical functions)
1236 Revision 400.24 2002/09/25 21:57:13 ajc
1237 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
1240 Revision 400.23 2002/09/24 04:12:34 ajc
1241 * Rough cut of the two-pass calendar display routines (first pass: go thru
1242 messages gathering VEVENT items; second pass: render calendar with data)
1244 Revision 400.22 2002/09/23 04:01:33 ajc
1245 * Presentation changes to calendar month view
1247 Revision 400.21 2002/09/22 05:20:27 ajc
1248 * Began implementing month view
1250 Revision 400.20 2002/09/21 04:38:05 ajc
1251 * Added utility functions for displaying vcalendar timestamps in web forms
1252 and translating form data back to timestamps.
1253 * Completed the "edit task" and "add new task" screens.
1255 Revision 400.19 2002/09/20 20:28:08 ajc
1256 * Smooth transition between "list tasks" & "edit task" screens
1258 Revision 400.18 2002/09/20 03:54:44 ajc
1259 * Display the "Tasks" view as a bulleted list with each task clickable
1260 * Clicking brings up an (unfinished) "edit task" screen
1262 Revision 400.17 2002/09/18 21:44:02 ajc
1263 * display VTODO parameters
1265 Revision 400.16 2002/09/17 04:21:00 ajc
1266 * Handler chains for VCALENDAR and VTODO types
1268 Revision 400.15 2002/09/17 03:37:10 ajc
1269 * Implemented a 'display handler' infrastructure for various groupware types
1271 Revision 400.14 2002/09/16 03:35:12 ajc
1272 * Just a bunch of glue code to iterate through the various types of ical
1273 objects we could encounter
1275 Revision 400.13 2002/09/15 04:05:41 ajc
1276 * Process calendar object subcomponents
1278 Revision 400.12 2002/09/15 03:40:13 ajc
1280 * When a text/calendar MIME type is discovered in a message, send it to
1281 the (currently skeleton) parser in calendar.c
1282 * calendar.c: skeleton parser for calendar objects which currently just
1283 creates an icalcomponent object and frees it.
1285 Revision 400.11 2002/09/15 03:16:24 ajc
1286 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
1287 function namespace in libical
1289 Revision 400.10 2002/09/15 02:50:55 ajc
1290 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
1292 Revision 400.9 2002/09/14 21:33:31 ajc
1293 * Backed out compression of inlines -- not all browsers appear to handle it
1295 Revision 400.8 2002/09/14 20:20:29 ajc
1296 * Attempting to push more stuff through compression. I've introduced some
1297 sort of deadlock bug that I can't seem to find yet...
1299 Revision 400.7 2002/09/14 20:00:22 ajc
1300 * Compress output_image() graphics
1302 Revision 400.6 2002/09/14 16:26:35 ajc
1303 * output_image() now reads the entire image from Citadel into a buffer before
1304 sending it to the browser (for performance reasons, and so it can compress)
1306 Revision 400.5 2002/09/14 04:52:59 ajc
1307 * Look for the "libical" calendaring library and link it in if present...
1309 Revision 400.4 2002/09/14 04:02:36 ajc
1310 * Finished gzip compression of dynamic pages (when browser supports it)
1312 Revision 400.3 2002/09/13 20:40:53 ajc
1313 * Detect when the client browser is capable of gzip encoding
1314 (actual encoding is not implemented yet)
1316 Revision 400.2 2002/09/13 15:54:40 ajc
1317 * Reversed the above change because I broke it somehow
1319 Revision 400.1 2002/09/11 22:46:59 ajc
1320 * Started adding in compression and calendaring library detects (not finished)
1322 Revision 400.0 2002/09/09 03:56:11 ajc
1323 * This is version 4.00
1325 Revision 323.68 2002/09/09 03:51:01 ajc
1326 * In the HTML-to-HTML converter:
1327 --> Open links in new window (as with text msgs)
1328 --> Convert loose URL's to hot links (as with text msgs)
1330 Revision 323.67 2002/09/06 03:59:11 ajc
1331 * Added an "About this server" panel to the Summary page.
1332 (Useless fluff, but better than an empty column.)
1334 Revision 323.66 2002/08/26 02:57:06 ajc
1335 * Rooms listed on the summary page are now clickable-gotoable
1337 Revision 323.65 2002/08/26 01:24:09 ajc
1338 * Added a "summary" page (rather sparse for now)
1340 Revision 323.64 2002/08/24 15:30:48 ajc
1341 * GET instead of POST for listsub. Also add a 'Back...' link.
1343 Revision 323.63 2002/08/24 05:59:24 ajc
1344 * Bugfixes and cosmetic changes to listsub system
1346 Revision 323.62 2002/08/23 03:37:19 ajc
1347 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
1349 Revision 323.61 2002/08/22 03:55:47 ajc
1350 * 'unsubscribe' command (but not 'confirm unsubscribe')
1352 Revision 323.60 2002/08/21 21:58:37 ajc
1353 * Completed self-service list subscription via web.
1354 (Still need to implement unsubscribe.)
1356 Revision 323.59 2002/08/16 22:06:51 ajc
1359 Revision 323.58 2002/08/16 03:51:12 ajc
1360 * I think I've finally nailed the 'no session' pages now...
1362 Revision 323.57 2002/08/15 03:49:47 ajc
1363 * Fleshed out the list subscription page a bit
1365 Revision 323.56 2002/08/13 19:55:12 ajc
1366 * Keep track of the HTTP "Host:" header being sent by the browser.
1367 (We're going to need this in the near future)
1369 Revision 323.55 2002/08/05 16:07:30 ajc
1370 * Moved "edit floor label pic" to the floor editing screen
1372 Revision 323.54 2002/08/05 15:53:00 ajc
1373 * Commands to add, change, delete floors
1375 Revision 323.53 2002/07/26 03:20:04 ajc
1376 * Beautified the folder tabs in "edit room"
1378 Revision 323.52 2002/07/25 04:01:58 ajc
1379 * Final cleanup of changes (finally located and fixed the bug)
1381 Revision 323.51 2002/07/24 04:14:23 ajc
1382 * Minor code cleanup of last night's changes
1384 Revision 323.50 2002/07/23 15:40:54 ajc
1385 * Minor cleanup of previous changes
1387 Revision 323.49 2002/07/23 04:43:58 ajc
1388 * Updated message reading to use the new MSG4 command, so we can do output
1389 of various types of richtext (mainly HTML).
1391 Revision 323.48 2002/07/16 03:37:24 ajc
1392 * Small change to above
1394 Revision 323.47 2002/07/16 03:23:37 ajc
1395 * Display HTML messages as HTML. (Wow!)
1397 Revision 323.46 2002/07/13 04:39:59 ajc
1398 * Handle multipart/alternative in a nicer way, giving us the opportunity to
1399 output HTML instead of converting to text/plain and back. (Not finished.)
1401 Revision 323.45 2002/07/11 03:17:03 ajc
1402 * hacks to text_to_server() to transmit messages as HTML
1404 Revision 323.44 2002/07/09 04:21:12 ajc
1407 Revision 323.43 2002/07/06 03:10:26 ajc
1408 * Enable a "make this my start page" link that works in lots of places.
1409 Configures a user's preference of where to go after login.
1411 Revision 323.42 2002/06/19 22:01:31 ajc
1412 * When editing another user's vCard, do a "transient goto" to their config
1413 room so you don't automatically gain access to their config room.
1414 * When creating a user, go back to the "select user to edit" screen with the
1415 new user's account name pre-selected.
1417 Revision 323.41 2002/06/17 03:48:44 ajc
1418 * Finished the thing to edit other users' vCards.
1420 Revision 323.40 2002/06/16 21:49:02 ajc
1421 * Administratively edit other users' vCards. Still needs a couple of lines
1422 of glue code to make it work.
1424 Revision 323.39 2002/06/15 20:34:39 ajc
1425 * Use safestrncpy() instead of strncpy() where appropriate
1426 * Fixed a memory allocation bug in the vCard parser
1428 Revision 323.38 2002/05/23 03:40:05 ajc
1429 * Brought over a utility function I'll need later
1431 Revision 323.37 2002/05/22 02:34:56 ajc
1432 * Finished room/folder view selector. Pretty cool.
1434 Revision 323.36 2002/05/22 01:53:23 ajc
1435 * Room list or folder list? Give the user a choice. (Has bugs.)
1437 Revision 323.35 2002/05/12 15:21:43 error
1438 * do_template() now parses a .wml file for WAP clients, and a .html file
1441 Revision 323.34 2002/05/11 22:46:19 error
1442 * Track whether user-agent is a WAP gateway
1444 Revision 323.33 2002/05/11 15:35:07 error
1445 * webcit.c: add MIME types for WAP/WML
1447 Revision 323.32 2002/05/10 15:29:58 ajc
1448 * Hacked the address book view a little bit
1450 Revision 323.31 2002/05/09 03:53:56 ajc
1451 * Began working on address book view
1453 Revision 323.30 2002/05/08 03:38:58 ajc
1454 * Preferences framework
1456 Revision 323.29 2002/05/07 03:57:29 ajc
1457 * In message summary, replace 'Del' links with checkboxes
1459 Revision 323.28 2002/05/05 03:28:15 ajc
1460 * Shuffled around the room banner a bit
1462 Revision 323.27 2002/05/03 19:32:39 ajc
1463 * Finished "folder list" mode (still need to move it to a permanent location)
1465 Revision 323.26 2002/05/03 03:55:17 ajc
1466 * more folder display stuff
1468 Revision 323.25 2002/05/01 22:03:07 ajc
1469 * "folder list" view (not finished)
1471 Revision 323.24 2002/05/01 03:23:31 ajc
1472 * Added a drop-down box to change a user's view of a room.
1474 Revision 323.23 2002/04/28 03:56:47 ajc
1475 * Finished summary mode (for the most part, anyway)
1477 Revision 323.22 2002/04/26 21:13:21 ajc
1478 * Separated "summary mode" message listing into its own function
1479 * Go to summary mode automatically when the server says that view=1
1481 Revision 323.21 2002/04/20 04:14:29 ajc
1482 * Some work on email summary screen
1484 Revision 323.20 2002/03/31 05:02:39 ajc
1485 * Remove "Page another user" link from main menu
1486 * Add "edit my citadel config room" type link from edit user screen
1488 Revision 323.19 2002/03/29 22:30:45 ajc
1489 * Finished the "edit user" screen.
1491 Revision 323.18 2002/03/29 15:18:09 ajc
1492 * yep ... more user edit stuff
1494 Revision 323.17 2002/03/26 19:01:12 ajc
1495 * More edit user stuff
1497 Revision 323.16 2002/03/26 18:23:23 ajc
1498 * Don't display room banner on screens that don't pertain to a particular room
1499 * Initial prep for add/change/delete user accounts screen
1501 Revision 323.15 2002/03/22 04:33:08 ajc
1502 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
1504 Revision 323.14 2002/03/19 04:35:10 ajc
1505 * Brought over yet another new version of the MIME parser from Citadel
1507 Revision 323.13 2002/03/13 03:56:52 ajc
1508 * New site config option "Allow system Aides to gain access to mailboxes"
1510 Revision 323.12 2002/03/12 23:13:57 ajc
1511 * Moved room access controls out of the admin menu and into the room commands
1512 menu. Prettied up the access control list screen.
1514 Revision 323.11 2002/03/10 06:07:09 ajc
1515 * Handle multiple Internet e-mail addresses in vCard editor
1517 Revision 323.10 2002/03/07 04:56:09 ajc
1518 * Final polish for initial round of vCard editing functions. Only show "edit"
1519 link when editing user's own vCard in the My Citadel Config> room.
1521 Revision 323.9 2002/03/06 05:22:33 ajc
1522 * More vcard editing form stuff
1524 Revision 323.8 2002/03/05 05:05:06 ajc
1525 * More vCard editing stuff
1527 Revision 323.7 2002/03/04 05:28:54 ajc
1528 * Wrote some skeleton code for robust vCard editing
1530 Revision 323.6 2002/03/03 06:58:25 ajc
1531 * Login errors displayed in red
1533 Revision 323.5 2002/03/03 06:52:59 ajc
1534 * Allow editing of the "disable self-service user account creation" site config option
1536 Revision 323.4 2002/02/24 07:02:44 ajc
1537 * Added the ability to enter a Subject: line in messages
1538 * Go to the Mail room when user clicks on the new mail alert icon
1540 Revision 323.3 2002/02/13 22:47:51 ajc
1541 * Added some rudimentary support for displaying vCards as card-looking things
1543 Revision 323.2 2002/02/13 15:04:25 ajc
1544 * Began some hacks for vCard processing
1546 Revision 323.0 2002/01/13 09:07:06 ajc
1549 Revision 322.4 2002/01/13 09:06:38 ajc
1550 * Brought over the debugged mime parser from Citadel
1552 Revision 322.3 2002/01/05 06:19:17 error
1553 * Add MIME types text/css and image/png
1555 Revision 322.2 2002/01/03 22:32:38 ajc
1556 * templatized the "prompt for recipient" screen
1558 Revision 322.1 2001/12/28 09:43:05 error
1559 * Client support for hostnames up to 63 characters
1561 Revision 322.0 2001/12/26 23:11:56 ajc
1564 Revision 321.1 2001/12/26 23:11:25 ajc
1565 * Minor change to the upload handler, to fix graphics uploads
1567 Revision 321.0 2001/12/26 05:28:02 ajc
1570 Revision 320.2 2001/12/26 05:24:11 ajc
1571 * Reverted all of the navbar and iconbar functions back to plain, ordinary
1572 link tags. The nifty JavaScript stuff is now used only to light up the
1573 buttons during mouse hovers, and nothing more.
1575 Revision 320.1 2001/12/25 00:14:44 error
1576 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
1578 Revision 320.0 2001/12/21 06:04:03 ajc
1581 Revision 301.22 2001/12/21 06:03:54 ajc
1584 Revision 301.21 2001/12/20 05:02:42 ajc
1585 * If you paid for this software, someone is ripping you off.
1586 * Fixed the urlesc() function to use a caller-supplied target buffer.
1588 Revision 301.20 2001/12/18 20:35:29 ajc
1589 * More fun JavaScript-enabled buttons
1591 Revision 301.19 2001/12/18 16:48:06 ajc
1592 * Began testing new JavaScript-enabled k00l light-up buttonz
1594 Revision 301.18 2001/12/18 06:06:20 ajc
1595 * mime parser update
1597 Revision 301.17 2001/12/15 20:51:33 ajc
1598 * "reply" button on pop-up pages
1600 Revision 301.16 2001/12/11 16:02:40 ajc
1601 * Completed support for add/remove mailing list recipients.
1603 Revision 301.15 2001/12/11 15:22:53 ajc
1604 * Began constructing the listserv screen for config (not tested)
1606 Revision 301.14 2001/12/11 05:37:12 ajc
1607 * Finished the share/unshare room screen in Edit Room
1609 Revision 301.13 2001/12/03 04:43:40 ajc
1610 * Brought over an update of the MIME parser from Citadel.
1612 Revision 301.12 2001/12/02 07:09:13 ajc
1613 * Turned the room editing page into a tabbed dialog
1614 * Started adding some of the room sharing stuff
1616 Revision 301.11 2001/11/22 05:17:06 ajc
1617 * Completed the add/change/delete neighbor node screens
1619 Revision 301.10 2001/11/18 01:47:24 ajc
1620 * Tentatively begun the change of networking configuration screens to reflect
1621 the new network architecture of the server.
1623 Revision 301.9 2001/11/18 01:41:09 ajc
1624 * Brought over the newer string tokenizer from Citadel
1625 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
1626 server's convention of #define SIZ 4096
1628 Revision 301.8 2001/11/14 03:20:22 ajc
1629 * Add some more of the newer config settings to the site config screen
1631 Revision 301.7 2001/09/25 03:34:09 ajc
1632 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
1633 and bail out without bothering the Citadel server.
1635 Revision 301.6 2001/08/22 16:38:06 ajc
1636 * Added the "-c" command line option to generate optional cookies indicating
1637 the host name of the server. This makes it easy to put a cluster of WebCit
1638 servers behind (for example) an Arrowpoint load balancer.
1640 Revision 301.5 2001/08/21 04:02:56 ajc
1641 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
1642 unwanted page caching
1644 Revision 301.4 2001/08/13 03:43:24 ajc
1647 Revision 301.3 2001/08/13 03:40:01 ajc
1648 * Another attempt at focus
1650 Revision 301.2 2001/08/11 04:24:39 ajc
1651 * Attempt at setting focus to msgtext area when entering a message.
1653 Revision 301.1 2001/08/02 03:42:03 ajc
1654 * Changed the wholist to work with the new masquerade semantics
1656 Revision 301.0 2001/06/28 15:05:31 ajc
1659 Revision 300.2 2001/06/28 15:03:49 ajc
1660 * Every generated page now includes a meta tag to disable evil "smart tags"
1661 (see http://smarttags.manilasites.com/ for more information)
1663 Revision 300.1 2001/06/28 02:39:54 ajc
1664 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
1665 the screen where you can create a room...
1667 Revision 300.0 2001/06/27 06:24:06 ajc
1668 * Tagged everything as Version 3.00
1670 Revision 213.25 2001/06/27 06:22:49 ajc
1671 * Updated docs for the 3.00 release
1673 Revision 213.24 2001/06/27 06:16:01 ajc
1674 * Correct generated window name in pop up pages
1675 * Added handling of MIME inline images (not tested)
1677 Revision 213.23 2001/06/22 17:58:20 ajc
1678 * A few performance and tuning cleanups. Increased the size of the socket
1679 queue length to 100 for use on big systems. Also, during startup, the
1680 initial startup thread now exits after creating the worker threads, instead
1681 of becoming a worker thread itself. For some reason Solaris had problems
1682 with the latter method.
1684 Revision 213.22 2001/06/07 03:16:57 ajc
1685 * Brought over an updated mime parser from Citadel
1687 Revision 213.21 2001/06/06 14:44:25 ajc
1688 * mime_parser.c: #include <pthread.h> so it compiles cleanly
1690 Revision 213.20 2001/05/31 02:26:22 ajc
1691 * Fixed login to take you to the Lobby instead of the next room.
1693 Revision 213.19 2001/05/30 22:37:09 ajc
1694 * Fix to upload handler to recognize browser uploads based on *either* a "name"
1695 or a "filename" from the MIME parser.
1697 Revision 213.18 2001/05/30 01:06:57 ajc
1698 * Changes to mime parser ... still something wrong
1700 Revision 213.17 2001/05/28 19:27:29 ajc
1701 * Fixed bug which marked all messages in Lobby as old before reading at login
1703 Revision 213.16 2001/05/25 22:39:26 ajc
1704 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
1706 Revision 213.15 2001/05/23 16:15:23 ajc
1707 * UI changes (pretty frames with no scrollbars)
1709 Revision 213.14 2001/05/22 00:32:17 ajc
1712 Revision 213.13 2001/05/22 00:02:18 ajc
1713 * Another attempt to fix the fd leak
1715 Revision 213.12 2001/05/19 02:21:40 ajc
1716 * Attempt to fix the dangling sockets.
1718 Revision 213.11 2001/05/15 03:22:25 ajc
1719 * More icon updates and link cleanup type stuff
1721 Revision 213.10 2001/05/06 05:11:48 ajc
1722 * Added paging icon and right-justified it
1723 * Send-page window is now a popup
1725 Revision 213.9 2001/05/04 04:28:10 ajc
1726 * Added "page user" button in wholist
1728 Revision 213.8 2001/05/01 00:49:43 ajc
1729 * more of the UI overhaul
1731 Revision 213.7 2001/04/30 01:49:36 ajc
1732 * more work on UI overhaul
1734 Revision 213.6 2001/04/29 04:39:23 ajc
1735 * User interface overhaul now in progress. WARNING: incomplete system.
1737 Revision 213.5 2001/04/01 22:13:37 cough
1738 * Modified roomops.c to give users the ability to pick a floor at room
1741 Revision 213.4 2001/02/15 01:21:55 ajc
1742 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1743 invite/kickout functionality.
1745 Revision 213.3 2001/01/25 23:10:00 ajc
1746 * "Delete message" button now confirms on client-side using JavaScript
1748 Revision 213.2 2000/12/05 18:39:49 ajc
1749 * Added support for non-USA countries in registration screen (requires the
1750 latest Citadel server, which supports the country field)
1752 Revision 213.1 2000/10/20 04:27:46 ajc
1753 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1755 Revision 213.0 2000/10/03 16:44:01 ajc
1756 * Tagged for 2.13 release
1758 Revision 212.16 2000/10/03 03:15:53 ajc
1759 * Cosmetic changes to login screen, menu bar, and message header bar
1761 Revision 212.15 2000/09/28 03:44:52 ajc
1762 * Linked to the bio/photo page from message headers. I'm not sure I like the
1763 color scheme, though.
1765 Revision 212.14 2000/09/28 03:37:23 ajc
1766 * who.c: provide links to bio/photo pages for each user in the wholist
1768 Revision 212.13 2000/09/24 21:37:21 ajc
1769 * When reading large numbers of messages, group them in smaller numbers and
1770 display the selector bar in search engine style (like AltaVista and Google)
1772 Revision 212.12 2000/09/24 04:17:16 ajc
1773 * Templatized the room banner.
1775 Revision 212.11 2000/09/17 03:29:45 ajc
1776 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1778 Revision 212.10 2000/09/14 11:43:37 error
1779 Replace occurrences of % throughout the HTML with %% so as to be friendly
1780 to HP/UX printf() and possibly others.
1782 Revision 212.9 2000/09/13 04:13:59 ajc
1783 * Completed the initial hack of the variable substitution template thingy.
1784 Check out static/login.html to see the first template.
1786 Revision 212.8 2000/09/11 17:08:16 ajc
1787 * Started templatizing the login screen. Not finished yet.
1789 Revision 212.7 2000/09/11 03:29:50 ajc
1790 * Started working on a variable-substitution thing
1792 Revision 212.6 2000/08/30 03:20:22 ajc
1793 * Put the wholist back into its own window.
1795 Revision 212.5 2000/07/06 03:46:29 ajc
1796 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1798 Revision 212.4 2000/06/29 04:22:35 ajc
1799 * Changed the format of the wholis (again). Now it shows up in a frame
1800 instead of a separate window.
1802 Revision 212.3 2000/06/12 03:28:44 ajc
1803 * added support for multi-line paging
1805 Revision 212.2 2000/06/07 04:11:28 ajc
1806 * HTML changes to room banner
1808 Revision 212.1 2000/05/31 04:29:54 ajc
1809 * Initial support for "summary" (headers only, no body) mode of reading
1810 messages, and "read one" mode. For future support of 'traditional' email.
1812 Revision 212.0 2000/05/23 20:35:52 ajc
1813 * Tagged for the 2.12 release
1815 Revision 211.19 2000/05/18 02:33:39 ajc
1816 * Don't call whobbs() directly after changing masq room/host, it screws up the
1817 refresh. It now calls an HTTP redirect page instead.
1818 * added http_redirect(char *url) function to accomplish the above
1820 Revision 211.18 2000/05/08 17:24:32 ajc
1821 * Removed HTTP date fields because it was confusing browser caches (weird)
1822 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1824 Revision 211.17 2000/05/07 23:46:55 ajc
1825 * added Date: and Last-Modified: headers to HTTP output
1826 * masquerade room/host screen now runs in wholist window, and returns to it
1828 Revision 211.16 2000/05/02 17:32:06 ajc
1829 * Font related changes to html
1831 Revision 211.15 2000/04/20 02:42:23 ajc
1832 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1833 crashing every session, every time. (?)
1834 * End the session after displaying robots.txt or nocookies.html, to prevent
1835 big session logjams when either of these conditions are met
1837 Revision 211.14 2000/04/15 15:43:46 nbryant
1838 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1839 64-bit gcc on sparc is evil)
1841 Revision 211.13 2000/04/06 20:42:03 nbryant
1842 * configure.in: fix a typo
1844 Revision 211.12 2000/04/06 20:37:01 nbryant
1845 * solaris cleanups and warning fixes
1847 Revision 211.11 2000/03/31 03:48:52 ajc
1848 * text_to_server() now behaves the way web users expect text entry to work.
1849 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1851 Revision 211.10 2000/03/31 02:39:06 ajc
1852 * Fixed bugs in "Site configuration" and added new fields.
1854 Revision 211.9 2000/03/31 02:08:45 ajc
1855 * Added "max messages per page" and "read next nnn" stuff to read loop
1856 (probably not in its final form)
1858 Revision 211.8 2000/03/28 17:02:47 nbryant
1859 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1861 Revision 211.7 2000/03/27 16:18:17 ajc
1862 * Implement multi-room chat as available in Citadel 5.70
1864 Revision 211.6 2000/03/23 04:45:15 ajc
1865 * Experimental move of wholist to a separate auto-refreshing window
1867 Revision 211.5 2000/03/19 22:49:03 ajc
1868 * Made the header-bar buttons more visible
1869 * Added a "reply" header-bar button
1870 * Move "Subject:" lines into the header-bar
1871 * Padded the header-bars by one pixel (nicer looking)
1872 * Changed message date/time output format
1874 Revision 211.4 2000/03/19 19:49:31 ajc
1875 * Added support for unix domain sockets
1877 Revision 211.3 2000/02/11 23:45:04 nbryant
1878 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1879 * tcp_sockets.c: include <arpa/inet.h>
1881 Revision 211.2 2000/02/11 23:30:04 nbryant
1882 configure.in: added some code for FreeBSD
1884 Revision 211.1 2000/01/11 04:20:40 ajc
1885 * Add "close window" option to goodbye screen
1887 Revision 211.0 2000/01/04 15:24:16 ajc
1888 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1889 * This will be released as v2.11; tagged everything as such.
1891 Revision 210.0 1999/12/24 04:57:18 ajc
1894 Revision 1.121 1999/12/23 04:54:48 ajc
1895 * Changed session cookie from hexadecimal encoding to base64
1896 * Removed overly verbose logging
1898 Revision 1.120 1999/12/12 18:12:28 ajc
1899 * get http request: clear hold buffer before starting to read in HTTP request.
1900 This was causing some requests to get corrupted.
1902 Revision 1.119 1999/12/08 18:25:21 ajc
1903 * Increased the size of the backlog queue length passed to accept() and made
1904 it a configuration parameter in webcit.h
1906 Revision 1.118 1999/12/07 16:09:26 ajc
1907 * Better (non fireworks display mode) handling of broken HTTP sockets
1909 Revision 1.117 1999/12/06 03:40:29 ajc
1910 * Moved a bunch of other global variables to per-session variables
1912 Revision 1.116 1999/12/06 02:05:33 ajc
1913 * Moved global march list into per-session context
1915 Revision 1.115 1999/12/05 18:38:02 ajc
1916 * Auto-scaling worker thread pool size
1918 Revision 1.114 1999/12/05 17:38:41 ajc
1919 * Additional debugging and cleanup
1921 Revision 1.113 1999/12/04 22:16:05 ajc
1922 * Moved all diagnostic output to stderr
1923 * Moved "HTTP/1.0 200 OK" output to output_headers()
1925 Revision 1.112 1999/12/04 21:56:59 ajc
1926 * Finished the overhaul. Now to tune...
1928 Revision 1.111 1999/12/03 17:59:53 ajc
1929 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1930 pseudocode so the build is currently broken.
1932 Revision 1.110 1999/12/03 16:37:46 ajc
1933 * Repaired HTTP output for image transfers and static content
1935 Revision 1.109 1999/12/03 05:09:54 ajc
1936 * Rewrote the HTTP engine and application coupling to run in a worker thread
1937 model and to run as a single multithreaded program (eliminated helper
1938 processes and pipes). It currently runs but has many large bugs.
1940 Revision 1.108 1999/12/03 00:18:20 ajc
1941 * Added ".c.o" rule to Makefile
1943 Revision 1.107 1999/11/26 03:32:59 ajc
1944 * Started moving all of the global variables into a struct, to facilitate
1945 multithreaded server.
1947 Revision 1.106 1999/11/26 01:28:10 ajc
1950 Revision 1.105 1999/11/04 02:05:02 ajc
1951 * Added 'number of worker threads' to site config screen
1953 Revision 1.104 1999/10/25 02:25:09 ajc
1954 * Shuffled around the room editing commands
1956 Revision 1.103 1999/10/14 04:07:18 ajc
1957 * Cleaned up the bottom-of-page icons
1959 Revision 1.102 1999/10/08 23:58:11 ajc
1960 * Minor bug fix in registration screen
1962 Revision 1.101 1999/10/06 02:44:02 ajc
1963 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1964 it back in when it's fixed. Also added more attempts at cache disabling,
1965 but it still doesn't work in the StarOffice browser. I don't know why.
1967 Revision 1.100 1999/10/02 03:26:14 ajc
1968 * Merged in Nick's bit of JavaScript to handle key commands.
1969 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1970 in a text field. Right now you can't even log in.
1972 Revision 1.99 1999/09/01 01:06:11 ajc
1973 * Added "max message length" field in global config screen
1975 Revision 1.98 1999/08/14 18:16:10 ajc
1976 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1979 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1980 * Did neat stuff to the bottom of the page
1982 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1983 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1984 to a Citadel server fails.
1985 * messages.c: don't auto-link URL's in messages if it would cause
1988 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1989 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1990 compiler. This should make more browsers happy.
1992 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1993 * Added support for "robots.txt" telling spiders to go away.
1994 * Do a slrp_highest() when logging off.
1996 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1997 * Rearranged the code in "Site-wide configuration" and "Generic
1998 server command" to avoid nested server operations
2000 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2001 * webcit.c: added "back, top, next" buttons to bottom of each page
2002 * menubar.html: replaced "User list" with "Page another user"
2004 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2005 * context_loop.c: rearranged some code to try to eliminate deadlocks
2007 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2008 * Unknown URL's now display the main menu instead of diagnostics
2009 * Diagnostics are now at <baseurl>/diagnostics
2011 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2012 * Session no longer locks up when an express message is cancelled
2013 * The default Citadel server is now "localhost" instead of uncnsrd
2014 * Added some documentation
2016 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2017 * roomops.c: made room banner graphics more reliable
2018 * messages.c: added code to prevent accidental "double-posting"
2019 * who.c: fixed the "Change room/host/user" submit logic
2021 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
2022 * Changed static/menubar.html so the text is readable
2024 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2025 * Ditched the frames mode completely. It wasn't working properly in,
2026 among other places, IE 5. Die, Bill, Die.
2028 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2029 * Fixed the behavior of the "forget room" routine, to properly handle
2030 the transition back to the Lobby after it's all done.
2031 * Added ExpressMessageCat() to allow code to send the user messages
2032 along with incoming express messages
2033 * WebCit now sends the name of the end user's browser as the client
2034 name in a Citadel IDEN command rather than its own name.
2036 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2037 * Minor code cleanups
2038 * New mail notification
2040 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2041 * Top-aligned all the cells in the fake frames in non-frames mode
2043 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2044 * Initial entry to _BASEROOM_ at login now done as a Skip instead
2045 of a Goto, in order to prevent it from first marking all msgs old.
2047 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2048 * Replaced _most_ gotoroom() calls with smart_goto(), a version
2049 which can differentiate the needs of frames and noframes modes
2051 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2052 * webserver.c: added "-t" option to send traces somewhere else
2054 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2055 * context_loop.c: display an error page if the client browser
2056 requests a non-root page and there is no cookie set
2057 * webserver.c: took my name off the copyright notice (it's a group
2060 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2061 * Reworked a lot of the structure, made more HTML "embeddable"
2062 * Changed the noframes mode to display "fake" frames using tables
2064 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
2065 Changed some output formatting (mainly <FONT> tags).
2066 Changed who.c to use urlescputs() rather than escputs()
2067 in urls so GOTOs and User Profiles work when the string has a
2070 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2071 http://www.webreference.com/dhtml/column18/menuFrLoad.html
2072 How to cause "onLoad=" to cause a sibling frame to refresh without
2073 having to use the nonportable HTTP "Window-Target:" directive. Began
2074 implementation of this; it should allow portable NS/IE compatibility.
2076 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2077 * Implemented "access level required to create rooms"
2079 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2080 * webcit.c: modified getz() to *exit* the program when fgets()
2081 returns an error. This is actually the desired behavior; it would
2082 otherwise busy-loop forever on a broken pipe.
2084 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2085 * webcit.c: added to getz() the ability to return an error code;
2086 implemented this in the main loop, hopefully fixing problems
2087 * Added "braindamage" file (frames/JS browser compatibility list)
2088 * Added HTTP "User-agent:" detection
2089 * wildmat.c, braindamage.c: added
2090 * Initial value of 'noframes' is now set by the braindamage check
2091 * Ran everything through "indent -kr -i8"
2092 * roomops.c: in room list, print a in otherwise empty cells
2094 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
2095 * context_loop.c: warning fix
2096 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
2098 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2099 * Resolve the name of the connecting host and pass it on to Citadel
2101 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2102 * wDumpContent() is now responsible for </BODY></HTML> most of the
2103 time (parameter settable) so that the main menu can easily be
2104 embedded in every page when running in noframes mode
2105 * noframes mode selection is now carried in the cookie
2107 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2108 * Made the frames stuff less dependent on the HTML TARGET= directive
2109 and more dependent on the HTTP Window-target: directive.
2110 * Made the system semi-navigable in noframes mode.
2112 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2113 * Brought over the new room listing code and <G>oto heuristics
2114 from the main Citadel tree, to pay attention to floor/room ordering
2116 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2117 * Modified the back end of mime_parser to use callbacks instead of
2118 doing something specific. Now we can use it elsewhere.
2120 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2121 * Fixed the bugs in "Site-wide configuration"
2122 * Added a "generic server commands" screen
2124 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2125 * Reduced the multiple cookies down to one cookie combining all data.
2127 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2128 * Removed wc_host and wc_port cookies.
2129 * Added an "edit your session" screen to change your wholisting.
2131 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2132 * Added "enter registration"
2133 * Set up automatic trigger of Enter Registration when the server
2135 * Established that a one-to-one WebCit/Citadel correspondence will
2136 be required. No big deal due to shared code segments.
2137 * Added "change password"
2138 * Added networking configuration screens. These still need testing.
2139 * Added a "kill session" link to each line of the wholist when
2140 logged in as an aide, and the screens to perform this operation.
2142 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2143 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
2144 * "Finished" the MIME parser.
2145 * Got image uploads working.
2146 * Added "add/edit user photo" screens.
2147 * Added "add/edit room graphic" screens.
2148 * Added "add/edit floor graphic" screens.
2149 * Fixed display of floor graphic in known rooms list.
2151 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2152 * Wrote mime_parser.c for handling of image uploads. This will also
2153 be used in future Citadel MIME projects.
2155 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2156 * Fixed a bug in the room banner display code
2157 * Added "delete room"
2158 * Added "validate users"
2160 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2161 * Added "edit room info file"
2164 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2165 * Changed the "auto read new" functionality from a meta refresh tag
2166 to an "onload" directive (the former was causing graphics problems)
2167 * Added "create room"
2170 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2171 * Got the Zap and List-Zapped commands working
2172 * Added a convenience function to display a page with an error string
2173 * Automatically do a read-new-msgs whenever a new room banner is loaded
2175 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2176 * Added the screens to send pages
2177 * Changed message headers to display in bigger font, non-boldface
2178 * Added the chat system
2179 * Added goto private rooms
2181 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2182 * Replace "Citadel" in menu bar with the Citadel logo
2184 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
2185 * automatically regenerate Makefile when Makefile.in changes
2187 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2188 * context_loop.c: Moved "remove session" into its own function.
2189 Check for dead webcit child process before each transaction.
2190 * Ignore SIGPIPE; this seems to magically make the program bulletproof
2191 against broken HTTP connections.
2192 * Added a housekeeping thread to periodically remove dead sessions
2193 and kill idle sessions.
2194 * messages.c: added "delete message" functionality
2195 * messages.c: added "move message" functionality
2196 * userlist.c: added. This adds "userlist" and "show user" functions.
2197 * roomops.c: fixed buggy implementation of ungoto
2198 * Set up an option in output_headers() to optionally print the most
2199 often used opening HTML as well as the HTTP headers.
2200 * Display express messages in cute little JavaScript popup window.
2202 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2203 * Brought over message reading and entry functions from old WebCit
2205 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
2206 * context_loop.c: really fix the SO_LINGER stuff
2207 * webserver.c: remove commented-out references to SO_LINGER
2209 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2210 * context_loop.c: After fork(), child process closes the HTTP socket
2211 so when the parent process closes it, it actually _does_ close.
2212 Otherwise, aIEeeee and possibly other browsers will hang.
2213 * Added support for graphics images retrieved from the Citadel server.
2214 * Set up login banner graphic and background image graphic
2216 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
2217 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
2219 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2220 * Smoothed out some of the login/logout code. Failed authentication
2221 now works the way it should.
2222 * Added support for new user login (still need to handle registration).
2224 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2225 * Discovered that the HTTP socket problem is related to a socket that
2226 isn't properly lingering on close. Temporarily hacked a sleep(10)
2227 into context_loop.c until it is figured out.
2229 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2230 * Did a little debugging, still trying to figure out why logging in
2231 displays "Connection reset by peer" error. It used to work...
2233 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
2234 * Makefile.in: updated dependencies
2236 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2237 * Fixed broken interpretation of variables specified in the URL
2238 * added new "action" variable to make main loop simpler
2240 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
2241 * webserver.c: prototype vsnprintf
2242 * context_loop.c: warning fix
2244 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
2245 * tcp_sockets.c: removed some dead code
2246 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
2247 unused ends of pipes, fix a file descriptor leak and a race condition
2248 * portability enhancements
2250 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
2251 * webserver.c, context_loop.c, webcit.c: add commandline args for host
2253 * converted to autoconf and began port to Digital UNIX
2255 * context_loop.c: moved the monster 64k buffer array off the stack
2256 * tcp_sockets.c: getservbyname() doesn't set errno.
2258 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
2259 * webserver.c: warning fix