2 Revision 510.10 2004/06/01 19:01:22 ajc
3 * netconf.c: widened some of the text entry fields
4 * webcit.h: bumped up the internal version number to 5.20
6 Revision 510.9 2004/06/01 18:44:20 ajc
7 * Return to the old command-line usage (-s for https, service is either
8 http or https but not both)
10 Revision 510.8 2004/06/01 03:32:28 ajc
11 * Add "permanent room" setting to room edit screen
12 * create room -- allow longer strings
14 Revision 510.7 2004/06/01 00:36:43 ajc
15 * Hmmph. Do the session cookie as hex instead of base64. There really
16 are some characters in the base64 set that make HTTP do nasty things.
18 Revision 510.6 2004/05/31 21:43:27 ajc
19 * Added "|END" to the session cookie before base64-ing it. This fixes a
20 problem with certain room names causing the webserver to freak out and
21 break embedded images and stuff. I don't know why.
23 Revision 510.5 2004/05/31 20:34:11 ajc
24 * Message entry using Kevin Roth's excellent cross-platform richtext
27 Revision 510.4 2004/05/31 15:54:13 ajc
28 * "text" and "HTML" options for message entry.
30 Revision 510.3 2004/05/29 03:31:48 ajc
31 * tighten up the space between icons in the iconbar
33 Revision 510.2 2004/05/28 20:24:53 ajc
36 Revision 510.1 2004/05/24 03:02:38 ajc
37 * CSS change to make folder names stand out more in the "Folder View"
39 Revision 510.0 2004/04/30 04:08:58 ajc
42 Revision 506.13 2004/04/30 04:08:47 ajc
43 * Changed internal version number to 5.10
44 * Updated documentation for the new HTTPS service
46 Revision 506.12 2004/04/27 03:21:36 ajc
47 * Prompt for HTTPS port number during setup. We may make this optional.
49 Revision 506.11 2004/04/27 03:16:31 ajc
50 * When running on the same host as Citadel, if no key/cert are found,
51 symlink to Citadel's if possible.
52 * One server binary now forks to start both http and https servers.
54 Revision 506.10 2004/04/21 03:43:39 ajc
55 * Completed remaining SSL fixes. Works in Moz, aIEeee, Konq; self-signed
56 certs are also no longer invalid.
58 Revision 506.9 2004/04/21 02:25:13 ajc
59 * Replaced ctdl_install_certificate() with convenience functions found
60 in the OpenSSL library.
62 Revision 506.8 2004/04/21 02:19:41 ajc
63 * Got HTTPS to work with Mozilla (by twiddling stuff that I still don't
64 understand, but read at http://www.informit.com/articles/article.asp?p=22078
65 ). Still doesn't work with Internet Monopolizer, though.
67 Revision 506.7 2004/04/20 02:32:44 ajc
68 * Allow setup to run seamlessly from within the Citadel/UX Ridiculously
69 Easy Installer by observing the values of environment variables
70 CITADEL_INSTALLER, CITADEL, and WEBCIT.
72 Revision 506.6 2004/04/20 02:02:50 ajc
75 Revision 506.5 2004/04/16 03:14:06 ajc
76 * Minor fix for previous checkin
78 Revision 506.4 2004/04/16 02:59:01 ajc
79 * Completed SSL support. Still doesn't work with all browsers... gotta
82 Revision 506.3 2004/04/15 03:57:00 ajc
83 * Brought over the SSL/TLS stuff from Citadel. I think it's complete but
84 it has a crashy crashy bug in it. Don't use it yet.
86 Revision 506.2 2004/04/13 19:41:36 ajc
87 * GET /freebusy/user.vcf *and* /freebusy/user.vfb now both work.
88 (freebusy data fetch for anonymous Kolab type clients)
90 Revision 506.1 2004/04/10 04:32:59 ajc
91 * Fixed some version and copyright date oopses
93 Revision 506.0 2004/04/10 04:29:30 ajc
96 Revision 505.22 2004/04/10 04:29:20 ajc
97 * Changed internal version number to 5.06
99 Revision 505.21 2004/03/29 04:30:20 ajc
100 * configure.in, Makefile.in: handle $LDFLAGS
102 Revision 505.20 2004/03/20 05:03:14 ajc
103 * Original startup thread becomes a worker thread after initialization.
104 Doing otherwise turns it into a zombie (at least on Linux) and possibly
105 leads to other problems
106 * Filter out NOOP's received in chat
108 Revision 505.19 2004/03/18 04:32:24 ajc
109 * Removed the language in README.TXT which told everyone that chat wouldn't
110 work with a non-local Citadel server, because that's no longer true.
111 * Removed the old chat applet from the static/ directory
113 Revision 505.18 2004/03/18 04:00:44 ajc
114 * Rounded web boxes now look correct in all browsers.
116 Revision 505.17 2004/03/17 18:25:31 ajc
117 * When creating a new user, auto-chain to the "edit user configuration"
118 screen, and subsequently auto-chain to the "edit address book entry"
119 screen. This creates a nice sensible workflow.
121 Revision 505.16 2004/03/15 22:47:09 ajc
122 * Prettied up the chat window a little more.
124 Revision 505.15 2004/03/15 04:27:44 ajc
125 * Chat now appears in a separate window
126 * Use regular frames instead of IFRAMEs for chat
127 * Display user's own chat text in bold+italic
128 * Added a "List Users" button
130 Revision 505.14 2004/03/09 20:45:45 error
131 * Add a Linux Software Map file
133 Revision 505.13 2004/03/07 22:04:32 ajc
134 * Fix the current view not being set to the default view for the creator
137 Revision 505.12 2004/03/07 21:31:17 ajc
138 * serv_read() now zeroes out the supplied buffer (with the supplied
139 length) if a server read fails. This causes serv_gets() to return
140 instead of looping endlessly. Fixes chat problem found on linux-ppc.
142 Revision 505.11 2004/03/03 05:21:36 ajc
143 * Made the chat screen totally kick-ass sweet. The flickering reload
144 i-frame is now tiny and hidden, and it *appends* new chat data to
145 the viewable window using JavaScript. No flickering + scrollback!
146 * Added a help button to the chat screen.
148 Revision 505.10 2004/02/29 22:52:15 ajc
149 * Close and clear (set to -1) server socket handle when socket errors are
150 detected. Fixes a chat problem reported by Winzlo.
152 Revision 505.9 2004/02/29 05:34:25 ajc
153 * Display the Chat menu option as "Chat with other users in <roomname>"
155 Revision 505.8 2004/02/27 05:04:38 ajc
156 * fix frameset bug in page popups
158 Revision 505.7 2004/02/26 04:08:56 ajc
159 * Fixed a problem that made WebCit go to the "no cookies" screen instead
160 of the logout banner.
161 * Ford's latest stupid room has a name with more than 64 characters, and
162 we still had a 64-byte room name in the march_list struct. ooooops...
164 Revision 505.6 2004/02/26 03:07:26 ajc
165 * Put the /favicon.ico --> /static/favicon.ico hack back in. Why not?
167 Revision 505.5 2004/02/25 23:10:28 ajc
168 * Allow "/do_logout" as a no-frames page
170 Revision 505.4 2004/02/25 23:00:21 ajc
171 * Changed the favicon support to LINK tags in the HEAD of static stuff,
172 to make life easier. (Thanks to prosthetik for this)
174 Revision 505.3 2004/02/25 15:20:11 ajc
175 * Support for favicon.ico in the static/ directory
177 Revision 505.2 2004/02/24 04:06:42 ajc
178 * Changed the colors slightly in chat screen
180 Revision 505.1 2004/02/20 06:07:06 ajc
181 * Replaced the Java chat with a new system based on IFRAME's and JavaScript
183 Revision 505.0 2004/02/19 03:32:50 ajc
186 Revision 504.7 2004/02/19 03:32:38 ajc
187 * Changed the internal version number to 5.05
188 * Completed the frames fix
190 Revision 504.6 2004/02/18 20:08:29 ajc
191 * Fixed the frameset force reload logic. Now it does the whole frameset
192 without displaying an error in the main frame.
194 Revision 504.5 2004/02/18 19:17:51 ajc
195 * Force reload of frameset if someone tries to escape it. Not perfect
196 but it mostly works at this poing.
198 Revision 504.4 2004/02/17 03:37:11 ajc
199 * Indicate to Citadel that we want Server Generated Invitations when
200 calendar events are saved. (No longer the default in Citadel server.)
202 Revision 504.3 2004/02/09 04:49:32 ajc
203 * Prepare for a way to avoid falling out of the main frameset
205 Revision 504.2 2004/02/09 03:37:57 ajc
206 * Changed the thread pool management algorithm. Detecting idle time between
207 socket accepts was not working reliably on all systems, so we now follow
208 the same algorithm as the Citadel server (spawn more threads when number
209 of sessions < number of threads, but keep constrained to pre-defined
210 minimum and maximum thread count)
212 Revision 504.1 2004/02/03 03:09:51 ajc
215 Revision 503.0 2004/01/28 04:31:31 ajc
218 Revision 502.4 2004/01/28 04:30:48 ajc
219 * Create Room can now offer calendar and address book rooms
221 Revision 502.3 2004/01/17 21:25:30 ajc
222 * Add 'base DN' and 'bind DN' and 'bind DN password' to siteconfig
223 * Split the config for LDAP Connector into its own panel
225 Revision 502.2 2004/01/17 04:32:54 ajc
226 * Add site config options for Citadel servers which support LDAP
228 Revision 502.1 2003/10/24 02:50:19 ajc
229 * Clicking "Enter Message" in a room with an Address Book view opens
230 a blank vCard entry screen.
232 Revision 502.0 2003/10/23 03:16:50 ajc
235 Revision 501.2 2003/10/23 03:07:54 ajc
236 * event.c: Found and removed another unquoted multi-line string literal
237 * webcit.h: changed an #ifdef HAVE_ICAL_H
238 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
240 Revision 501.1 2003/10/22 01:42:12 ajc
241 * iconbar.c: removed a stray character or two...
243 Revision 501.0 2003/10/21 04:26:37 ajc
246 Revision 500.30 2003/10/21 04:26:27 ajc
247 * bumped the version string to 5.01
249 Revision 500.29 2003/10/17 03:08:28 ajc
250 * Finished prettying up the vCard display
252 Revision 500.28 2003/10/17 02:31:45 ajc
253 * Multi-line string literals are deprecated in GCC 3.1 unless each line
254 is wrapped in quotes. Performed this fix so it'll compile.
255 * setup.c: removed references to unused variable tempfile[]
257 Revision 500.27 2003/10/09 03:17:02 ajc
258 * Started prettying up the vCard display.
260 Revision 500.26 2003/10/08 02:33:49 ajc
261 * Begin work on better handling of vCard display
263 Revision 500.25 2003/09/04 03:41:27 ajc
264 * siteconfig.c: changed some config items to drop-down boxes
266 Revision 500.24 2003/08/27 04:26:54 ajc
267 * Split the site configuration screen up into four different screens,
268 and added a meta-menu
270 Revision 500.23 2003/08/24 03:31:50 ajc
271 * Finished the setup program
272 * Bumped the internal version number to 5.01
274 Revision 500.22 2003/08/22 00:47:27 ajc
275 * setup is now working, but it still needs a way to detect a running WebCit
277 Revision 500.21 2003/08/22 00:25:40 ajc
278 * Added a skeleton "setup" program to the tree. It does not work yet.
280 Revision 500.20 2003/08/20 03:48:55 ajc
281 * Added iconbar shortcut to Contacts room
282 * Minimum required Citadel is now 6.11
284 Revision 500.19 2003/08/20 03:07:25 ajc
285 * Address book "single card" view now suppresses "reading nn message" and
286 instead shows the letter indices across the top
287 * Clicking on an address in a vCard now connects to WebCit mail instead
288 of a browser mailto: link
290 Revision 500.18 2003/08/19 04:18:43 ajc
291 * Changed things around in the address book view. Made it sorted and
292 more clickable and better looking...
294 Revision 500.17 2003/08/12 18:54:03 error
295 * messages.c: fix off-by-one-error in selector bar
297 Revision 500.16 2003/08/07 22:18:03 ajc
298 * Add the Summary Page to the customizable iconbar
300 Revision 500.15 2003/08/07 03:51:51 ajc
301 * Customizable icon bar as: pictures and text, pictures, text
303 Revision 500.14 2003/08/05 03:52:14 ajc
304 * First working version of the customizable iconbar. It contains a basic
305 set of options and now automatically refreshes when it's customized.
307 Revision 500.13 2003/08/04 03:50:29 ajc
308 * First cut at the customizable iconbar is done. A bunch of generic options
309 are there. Still need to get the actual iconbar to refresh when changes
312 Revision 500.12 2003/08/03 21:02:01 ajc
313 * More work on customizable iconbar
315 Revision 500.11 2003/08/02 05:25:46 ajc
316 * Laid the groundwork for a customizable iconbar
318 Revision 500.10 2003/07/30 03:57:49 ajc
319 * Add config.c_purge_hour to config screen
321 Revision 500.9 2003/07/06 22:06:59 ajc
322 * When converting "anything that looks like a URL" to a real link, first
323 make sure that it isn't already inside a link. This fixes most of the
324 long, ugly URL strings sent by eBay.
325 * Automatically dismantle mailto: links in HTML messages, and convert
326 them to WebCit mail links (clicking on it sends the user to the Mail
327 room and begins composing a new message with the recipient and subject
328 fields pre-populated).
330 Revision 500.8 2003/06/29 20:51:21 ajc
331 * Worked around a rendering bug in Satan's Browser that was causing it
332 to draw the calendar month view much wider than the actual screen wdith
334 Revision 500.7 2003/06/28 04:09:37 error
335 * roomops.c: Backout change to display one less box in the first column in
336 roomlist view, it doesn't seem to work for everyone
338 Revision 500.6 2003/06/28 03:52:51 error
339 * Don't tell browsers not to cache static documents
341 Revision 500.5 2003/06/28 03:35:23 error
342 * roomops.c: Display one less floor in the first column in romlist view
344 Revision 500.4 2003/06/26 03:37:58 ajc
345 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
346 This will allow some groupware clients to browse the free/busy times of
347 other users on the system.
349 Revision 500.3 2003/06/21 05:17:21 ajc
350 * Better alignment of system messages
351 * Exterminated display_error() and replaced it with WC->ImportantMessage
352 which is displayed in a bubble on top of whatever page you're on next.
353 * Small cosmetic changes
354 * Fixed some nesting problems in output_headers()
356 Revision 500.2 2003/06/20 03:39:27 ajc
357 * Optimization to floor layout in box view
359 Revision 500.1 2003/06/20 03:04:26 ajc
360 * "Reply" button on messages now handles IGnet recipients correctly
362 Revision 500.0 2003/06/10 04:23:08 ajc
365 Revision 410.50 2003/06/10 04:22:58 ajc
366 * Updated docs and headers for 5.00 release
368 Revision 410.49 2003/06/10 04:05:23 ajc
369 * De-tabled the left side icon bar and reduced one of the graphics, so
370 that all of the rounded corners show up in Satan's Browser.
372 Revision 410.48 2003/06/10 03:47:41 ajc
373 * style.css: added font selection to default <BODY> tag
375 Revision 410.47 2003/06/06 03:26:03 ajc
376 * Satan's Browser insists on putting bloody acres of whitespace to the
377 right of any bulleted list items, making any multi-column table containing
378 a list take more than the entire screen. Removed all such lists so it
379 looks ok. If you are reading this and you are a Microsoft employee, please
380 commit suicide before you break anything else.
382 Revision 410.46 2003/06/06 02:22:07 ajc
383 * Changed the upper left and upper right bounded box corners to a solid
384 blue (#204B78) instead of gradiated, because it was looking funny in
385 256-color mode. It also looked funny in Internet Explorer, but people
386 who use Internet Explorer are contributing to terrorism and really don't
387 deserve Web access in the first place. So I really just fixed this to make
388 it look good in 256-color Netscape.
390 Revision 410.45 2003/06/05 21:37:37 ajc
391 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
392 in b0rken IE browser. Die, Bill, Die.
394 Revision 410.44 2003/06/05 03:52:29 ajc
395 * Buncha cosmetic changes
397 Revision 410.43 2003/06/04 03:41:25 ajc
398 * Change the appearance of rooms with and without new messages in the
399 room list -- now defined using CSS
401 Revision 410.42 2003/06/03 03:57:42 ajc
402 * Tightened up the room banner a bit. Smaller padding, smaller font,
405 Revision 410.41 2003/05/31 21:36:45 ajc
408 Revision 410.40 2003/05/26 21:05:42 ajc
409 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
410 it to complete the free/busy checking for attendee availability.
412 Revision 410.39 2003/05/26 05:44:45 ajc
413 * event.c: fix compiler warning
415 Revision 410.38 2003/05/26 05:39:46 ajc
416 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
417 bug fixed in Citadel.
419 Revision 410.37 2003/05/26 05:28:13 ajc
420 * serv_func.c: added utility function read_server_text()
421 * availability.c: banged out more of this code -- still not complete
423 Revision 410.36 2003/05/26 03:28:02 ajc
424 * Getting closer to doing the availability check. Created new source
425 module 'availability.c' for this purpose. Stub function is in place.
427 Revision 410.35 2003/05/25 04:25:12 ajc
428 * siteconfig.c: fixed a spelling error
429 * event.c: add a "Check attendee availability" button, and the code to
430 bypass saving the event to the server, do something with it, and then
431 feed the twiddled data structure back to the form display function for
432 further editing. What's still missing is the code to do the actual
435 Revision 410.34 2003/05/24 22:22:35 ajc
436 * Small stylesheet hack to make it work with b0rken IE
438 Revision 410.33 2003/05/24 22:13:08 ajc
439 * Changed the login banner a bit
441 Revision 410.32 2003/05/20 03:25:41 ajc
442 * Separate event invitees with newlines instead of commas.
444 Revision 410.31 2003/05/19 19:55:09 ajc
445 * summary.c: eliminate compiler warnings about unused variables when
446 compiling a WebCit service without calendar support
448 Revision 410.30 2003/05/18 02:05:33 ajc
449 * More conversion of screens to the new look-and-feel.
451 Revision 410.29 2003/05/16 04:11:29 ajc
452 * We don't need no steenking workaround. Problem fixed. MIME parser not
453 broken. Web server was calling it with bad parameters. All fixed now.
454 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
457 Revision 410.28 2003/05/15 04:52:26 ajc
458 * Minor workaround in web forms to handle mime parser problem in uploads
460 Revision 410.27 2003/05/15 03:35:59 ajc
461 * look and feel overhaul -- almost done!
463 Revision 410.26 2003/05/14 03:46:35 ajc
464 * More background cleanup
466 Revision 410.25 2003/05/05 17:19:46 ajc
467 * Cleanups to summary page when running on a non ical enabled system
468 * Use non breaking spaces in summary page box titles
470 Revision 410.24 2003/05/04 04:22:41 ajc
471 * Display body of messages on a white background. I am doing this in order
472 to prepare for making the general background of the screen a darker color.
474 Revision 410.23 2003/05/04 02:54:55 ajc
475 * Summary page now uses our cutesy new rounded window boxes
477 Revision 410.22 2003/05/03 21:28:41 ajc
478 * Added in a slick new box style and put the room lists in it
480 Revision 410.21 2003/05/03 16:57:04 ajc
481 * In the 'folders' and 'portal' views, change the folder delimiter
482 from / to \ to avoid conflict with room names that have slashes
484 Revision 410.20 2003/05/03 16:23:29 ajc
485 * Enforce three columns in portal view of room list
487 Revision 410.19 2003/05/03 04:52:32 ajc
488 * Added an experimental new "portal view" to the room list options
490 Revision 410.18 2003/05/02 03:23:41 ajc
491 * Minor change to room list algorithm
493 Revision 410.17 2003/05/01 15:33:05 ajc
494 * Fixed a potential memory leak in enumeration of MIME parts
496 Revision 410.16 2003/05/01 03:11:35 ajc
497 * When static content is requested, fetch it without trying to connect
500 Revision 410.15 2003/04/30 05:00:00 ajc
501 * Added the ability to compose messages with file attachments uploaded from
504 Revision 410.14 2003/04/27 04:46:02 ajc
505 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
506 observes the flag designating the presence of new messages. (The "rooms
507 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
508 but that view may get axed soon.)
510 Revision 410.13 2003/04/26 21:57:53 ajc
511 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
512 before returning an error code to avoid a file descriptor leak
514 Revision 410.12 2003/04/19 21:42:36 ajc
515 * Repaired all my b0rken COLOR tags
516 * Replaced most FONT tags with SPAN tags
519 Revision 410.11 2003/04/19 19:58:10 ajc
520 * Lots of great changes from Nick to make the site CSS-enabled.
522 Revision 410.10 2003/04/14 04:04:40 ajc
523 * First cut of CSS-izing WebCit. Probably b0rken.
525 Revision 410.9 2003/04/09 04:02:32 ajc
526 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
527 supported the idea of one WebCit connecting to multiple Citadels for a
528 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
529 * When connecting to Citadel through a Unix domain socket, don't try to make
530 the Java chat applet available.
532 Revision 410.8 2003/03/31 03:32:19 ajc
533 * messages.c: check for 000 terminator while parsing RFC822 headers to
534 prevent getting hung up while displaying certain badly formatted messages.
536 Revision 410.7 2003/03/30 06:13:19 ajc
537 * When reading from the server, do not treat CR as end-of-line because
538 there's probably an LF coming after it. Instead, keep reading to the LF
540 * Do not underline links in the icon bars
542 Revision 410.6 2003/03/17 04:17:41 ajc
543 * Call to accept() was being made with an uninitialized variable for the
544 third argument. Changed the second and third argument to NULL and 0 because
545 we don't really need accept() to fill up a buffer full of information that
546 we'll never use. (Thanks to SteveV for reporting the bug and helping to
548 * Removed the mutex wrapper around select() because we don't need it. All
549 idle worker threads now block on select() and one of them will wake up when
550 a connection arrives.
552 Revision 410.5 2003/03/15 20:55:03 ajc
553 * When a requested image is not available on the Citadel server, send a
554 1x1 transparent GIF instead of 404 error.
556 Revision 410.4 2003/03/14 04:21:57 ajc
557 * clone events to be encapsulated before saving, because the original
558 instance may already have a parent, and that makes crashy crashy
560 Revision 410.3 2003/03/13 05:57:17 ajc
561 * More encapsulation. Warning: there are bugs in this!!
563 Revision 410.2 2003/03/13 05:20:23 ajc
564 * Various changes to the calendar service to handle messages containing
565 fully encapsulated VCALENDAR components instead of only unencapsulated
566 VEVENT subcomponents. We have to move in this direction for compatibility
569 Revision 410.1 2003/03/01 22:07:19 ajc
570 * New user registration, as well as existing user re-registration, now
571 uses the vCard editing screen.
572 * Administratively editing users' address book entries now works again,
573 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
574 in order to enforce this.
576 Revision 410.0 2003/02/19 03:49:33 ajc
579 Revision 400.90 2003/02/19 03:49:17 ajc
580 * latest config.guess and config.sub from www.gnu.org
582 Revision 400.89 2003/02/07 04:44:17 ajc
583 * Replaced sleep() with a function that sleeps using select() in order to
584 avoid potential issues with SIGALRM. Possible fix for weird behavior
585 when running on a Macintosh.
587 Revision 400.88 2003/01/29 22:32:07 ajc
588 * Shuffled some code and comments around; minor cleanup
590 Revision 400.87 2003/01/28 15:37:12 ajc
591 * All functions which read binary data from the server now make use of the
592 read_server_binary() function in tools.c
593 * Binary reads from server now have safety code to prevent infinite loops
594 * All output of MIME objects is now done with http_transmit_thing()
596 Revision 400.86 2003/01/19 06:28:04 ajc
597 * Minimum required Citadel version 6.05
599 Revision 400.85 2003/01/16 04:41:26 ajc
600 * When displaying edit controls for time of day in the calendar, only show
601 minutes that are multiples of 5 ... unless the existing value is not a
602 multiple of 5, in which case we show that too.
604 Revision 400.84 2003/01/15 17:34:04 ajc
605 * event.c: fixed a misspelling
606 * config.guess, config.sub: updated using latest from ftp.gnu.org
608 Revision 400.83 2003/01/14 04:21:27 ajc
609 * Only offer views which make sense for the default view of a room
611 Revision 400.82 2003/01/13 03:34:33 ajc
612 * Get ready for the 4.10 release
614 Revision 400.81 2003/01/12 23:22:53 ajc
615 * configure.in: check for libical v0.24 or newer
617 Revision 400.80 2003/01/07 04:56:17 ajc
618 * Complete the free/busy transparency handling in the form
619 * Default times for new events are now in the correct timezone
621 Revision 400.79 2003/01/06 18:01:35 ajc
622 * Begin handling of TRANSP property to show event times as free or
625 Revision 400.78 2003/01/05 21:02:14 ajc
626 * Summary page: three columns are now all the same width
628 Revision 400.77 2003/01/05 20:56:05 ajc
629 * minor fix for previous checkin
631 Revision 400.76 2003/01/05 20:51:01 ajc
632 * Display PARTSTAT for attendees
634 Revision 400.75 2003/01/05 05:01:00 ajc
635 * Add "today's calendar events" to the summary page.
637 Revision 400.74 2003/01/05 04:27:28 ajc
638 * Add "Tasks" to the summary page
640 Revision 400.73 2002/12/28 05:44:09 ajc
641 * ical_dezonify.c: brought over new version from the Citadel source (again)
643 Revision 400.72 2002/12/28 05:12:45 ajc
644 * ical_dezonify.c: brought over new version from the Citadel source.
646 Revision 400.71 2002/12/26 04:04:48 ajc
647 * Perform CHEK command when automatically establishing sessions, not just
648 when one is explicitly created. Some stuff is missing otherwise.
650 Revision 400.70 2002/12/25 23:18:06 ajc
651 * Be more strategic about when to call ical_dezonify()
652 (This may be the last set of fixes. I hope so.)
654 Revision 400.69 2002/12/25 21:39:38 ajc
655 * ical_dezonify.c: added.
656 * calendar.c: convert incoming ical messages to UTC
657 (the usual routines will then convert them to local time for display)
659 Revision 400.68 2002/12/25 07:06:00 ajc
660 * Tweaked the code to work with libical 0.24
662 Revision 400.67 2002/12/20 04:50:00 ajc
663 * When saving a calendar event, increment the SEQUENCE property.
665 Revision 400.66 2002/12/18 05:03:39 ajc
666 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
667 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
668 Because the libc-allocated buffer was getting clobbered.
669 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
671 Revision 400.65 2002/12/17 05:01:39 ajc
672 * Prettied up the calendar day view layout
673 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
675 Revision 400.64 2002/12/16 04:43:30 ajc
676 * Correctly handle local time zone when figuring out which day and time to
677 display events on calendar month/day views. This also seems to have
678 fixed the bug that was causing events to sometimes get lost when saved.
680 Revision 400.63 2002/12/15 05:50:59 ajc
681 * Form editing of date/time fields now assumes that the icaltimetype being
682 manipulated is in UTC. It converts to/from local time for editing.
684 Revision 400.62 2002/12/10 23:25:47 ajc
685 * Display attendees in message view of calendar objects
687 Revision 400.61 2002/12/07 22:12:59 ajc
688 * Handle incoming RSVP's for meetings. (Note: this will not actually work
689 until I implement the Citadel server function which it calls.)
691 Revision 400.60 2002/11/30 21:34:51 ajc
692 * Submit organizer in a hidden field, in case the server needs it
694 Revision 400.59 2002/11/30 04:46:46 ajc
695 * First cut at adding/removing attendees to an event
696 (Actual invitations should be sent by the Citadel server)
698 Revision 400.58 2002/11/29 23:56:19 ajc
699 * Completed "me as organizer" -- the user's own e-mail address is inserted
700 as the organizer of new events. Detect when the user is the organizer and
701 enable/disable the attendees box accordingly.
703 Revision 400.57 2002/11/29 16:38:37 ajc
704 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
706 Revision 400.56 2002/11/28 06:03:24 ajc
707 * Issue an ISME command when editing an event, to determine whether the user
708 viewing the event is the organizer. (Will use this later to allow/disallow
709 sending out invitations.)
711 Revision 400.55 2002/11/26 05:01:04 ajc
712 * Began handling attendee fields
714 Revision 400.54 2002/11/16 23:40:11 ajc
717 Revision 400.53 2002/11/16 23:15:02 ajc
718 * Make the "all day event" shadebox smaller (month view) - no border.
719 * Fixed bug that caused any events following an all day event to also appear
722 Revision 400.52 2002/11/16 05:40:54 ajc
723 * When adding new events to the calendar, default to the month [and day]
724 currently being viewed.
725 * Hotlink each hour of the day view to an add-new-event for that day/hour.
727 Revision 400.51 2002/11/15 05:05:47 ajc
728 * Put in back/forward (yesterday/tomorrow) links in calendar day view
730 Revision 400.50 2002/11/15 04:11:46 ajc
731 * Added even more nifty JavaScript to cause the hour/minute and end date
732 fields of a calendar event form to render as disabled when the "all day
733 event" box is checked -- not just when the user checks the box, but also
734 when the box begins its life already checked.
736 Revision 400.49 2002/11/14 04:59:40 ajc
737 * Correctly serialize and save all day events using date instead of date/time
739 Revision 400.48 2002/11/13 04:49:23 ajc
740 * "All day event" shows as a single checkbox, instead of one for the start
741 time and one for the end time. Added nifty JavaScript to zero and shade
742 the hour/minute and all end time fields when all-day-event is checked.
744 Revision 400.47 2002/11/12 05:57:27 ajc
745 * Display a nicer looking screen when replying to calendar invitations
746 * When displaying day view, don't show all day events twice
747 * Day or month view: denote all day events by displaying them inside
750 Revision 400.46 2002/11/12 03:26:39 ajc
751 * Tell the user about broken Citadel server connections instead of
752 simply printing "Goodbye"
754 Revision 400.45 2002/10/23 04:11:38 ajc
755 * Detect when a meeting invitation is actually an update for an existing UID
756 and tell the user so.
758 Revision 400.44 2002/10/21 20:16:38 ajc
759 * Display conflicts nicely
761 Revision 400.43 2002/10/21 18:29:14 ajc
762 * Ask server to hunt for conflicts when displaying a meeting invitation
764 Revision 400.42 2002/10/19 21:28:32 ajc
765 * Moved the calendar meeting request reply functionality to the Citadel server
767 Revision 400.41 2002/10/19 17:10:14 ajc
768 * Add "Tentative" accept button
769 * Only display Accept/Tentative/Decline button when method=REQUEST
771 Revision 400.40 2002/10/19 04:16:37 ajc
772 * Save an incoming meeting request into the user's calendar.
774 Revision 400.39 2002/10/18 20:55:05 ajc
775 * Began work on meeting request accept/decline
777 Revision 400.38 2002/10/16 19:16:39 ajc
778 * Fixes and updates to build WebCit on Linux for IBM S/390
780 Revision 400.37 2002/10/09 04:12:44 ajc
781 * Templatized trailing HTML
782 * Templatized "new start page" page
783 * Added global substitution macros
785 Revision 400.36 2002/10/09 03:51:01 ajc
786 * Templatized the <HEAD> section of HTML
788 Revision 400.35 2002/10/07 23:03:38 ajc
789 * messages.c: don't display room name field when it's blank
791 Revision 400.34 2002/10/07 04:10:37 ajc
792 * When displaying meeting invitations, only show date/time for VEVENT
793 subcomponents. Date/time for other subcomponents are irrelevant.
794 * Cleaned up HTML display of meeting invitations.
796 Revision 400.33 2002/10/03 03:40:31 ajc
797 * Worked on meeting accept/decline a little bit
799 Revision 400.32 2002/09/30 03:58:35 ajc
800 * Dabbled in handling incoming meeting requests
802 Revision 400.31 2002/09/29 20:15:43 ajc
803 * Completed the calendar day view
805 Revision 400.30 2002/09/28 04:01:30 ajc
806 * started fleshing out the calendar day view
808 Revision 400.29 2002/09/27 21:19:28 ajc
811 Revision 400.28 2002/09/27 18:31:33 ajc
812 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
813 * After saving a VEVENT, return to the correct calendar view and date
815 Revision 400.27 2002/09/27 17:15:44 ajc
816 * Removed the gzip compression stuff due to bugs in Internet Explorer.
818 Revision 400.26 2002/09/27 04:37:21 ajc
819 * New, buggy versions of event editing screens
821 Revision 400.25 2002/09/26 22:00:16 ajc
822 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
823 month 1 in libical functions)
825 Revision 400.24 2002/09/25 21:57:13 ajc
826 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
829 Revision 400.23 2002/09/24 04:12:34 ajc
830 * Rough cut of the two-pass calendar display routines (first pass: go thru
831 messages gathering VEVENT items; second pass: render calendar with data)
833 Revision 400.22 2002/09/23 04:01:33 ajc
834 * Presentation changes to calendar month view
836 Revision 400.21 2002/09/22 05:20:27 ajc
837 * Began implementing month view
839 Revision 400.20 2002/09/21 04:38:05 ajc
840 * Added utility functions for displaying vcalendar timestamps in web forms
841 and translating form data back to timestamps.
842 * Completed the "edit task" and "add new task" screens.
844 Revision 400.19 2002/09/20 20:28:08 ajc
845 * Smooth transition between "list tasks" & "edit task" screens
847 Revision 400.18 2002/09/20 03:54:44 ajc
848 * Display the "Tasks" view as a bulleted list with each task clickable
849 * Clicking brings up an (unfinished) "edit task" screen
851 Revision 400.17 2002/09/18 21:44:02 ajc
852 * display VTODO parameters
854 Revision 400.16 2002/09/17 04:21:00 ajc
855 * Handler chains for VCALENDAR and VTODO types
857 Revision 400.15 2002/09/17 03:37:10 ajc
858 * Implemented a 'display handler' infrastructure for various groupware types
860 Revision 400.14 2002/09/16 03:35:12 ajc
861 * Just a bunch of glue code to iterate through the various types of ical
862 objects we could encounter
864 Revision 400.13 2002/09/15 04:05:41 ajc
865 * Process calendar object subcomponents
867 Revision 400.12 2002/09/15 03:40:13 ajc
869 * When a text/calendar MIME type is discovered in a message, send it to
870 the (currently skeleton) parser in calendar.c
871 * calendar.c: skeleton parser for calendar objects which currently just
872 creates an icalcomponent object and frees it.
874 Revision 400.11 2002/09/15 03:16:24 ajc
875 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
876 function namespace in libical
878 Revision 400.10 2002/09/15 02:50:55 ajc
879 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
881 Revision 400.9 2002/09/14 21:33:31 ajc
882 * Backed out compression of inlines -- not all browsers appear to handle it
884 Revision 400.8 2002/09/14 20:20:29 ajc
885 * Attempting to push more stuff through compression. I've introduced some
886 sort of deadlock bug that I can't seem to find yet...
888 Revision 400.7 2002/09/14 20:00:22 ajc
889 * Compress output_image() graphics
891 Revision 400.6 2002/09/14 16:26:35 ajc
892 * output_image() now reads the entire image from Citadel into a buffer before
893 sending it to the browser (for performance reasons, and so it can compress)
895 Revision 400.5 2002/09/14 04:52:59 ajc
896 * Look for the "libical" calendaring library and link it in if present...
898 Revision 400.4 2002/09/14 04:02:36 ajc
899 * Finished gzip compression of dynamic pages (when browser supports it)
901 Revision 400.3 2002/09/13 20:40:53 ajc
902 * Detect when the client browser is capable of gzip encoding
903 (actual encoding is not implemented yet)
905 Revision 400.2 2002/09/13 15:54:40 ajc
906 * Reversed the above change because I broke it somehow
908 Revision 400.1 2002/09/11 22:46:59 ajc
909 * Started adding in compression and calendaring library detects (not finished)
911 Revision 400.0 2002/09/09 03:56:11 ajc
912 * This is version 4.00
914 Revision 323.68 2002/09/09 03:51:01 ajc
915 * In the HTML-to-HTML converter:
916 --> Open links in new window (as with text msgs)
917 --> Convert loose URL's to hot links (as with text msgs)
919 Revision 323.67 2002/09/06 03:59:11 ajc
920 * Added an "About this server" panel to the Summary page.
921 (Useless fluff, but better than an empty column.)
923 Revision 323.66 2002/08/26 02:57:06 ajc
924 * Rooms listed on the summary page are now clickable-gotoable
926 Revision 323.65 2002/08/26 01:24:09 ajc
927 * Added a "summary" page (rather sparse for now)
929 Revision 323.64 2002/08/24 15:30:48 ajc
930 * GET instead of POST for listsub. Also add a 'Back...' link.
932 Revision 323.63 2002/08/24 05:59:24 ajc
933 * Bugfixes and cosmetic changes to listsub system
935 Revision 323.62 2002/08/23 03:37:19 ajc
936 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
938 Revision 323.61 2002/08/22 03:55:47 ajc
939 * 'unsubscribe' command (but not 'confirm unsubscribe')
941 Revision 323.60 2002/08/21 21:58:37 ajc
942 * Completed self-service list subscription via web.
943 (Still need to implement unsubscribe.)
945 Revision 323.59 2002/08/16 22:06:51 ajc
948 Revision 323.58 2002/08/16 03:51:12 ajc
949 * I think I've finally nailed the 'no session' pages now...
951 Revision 323.57 2002/08/15 03:49:47 ajc
952 * Fleshed out the list subscription page a bit
954 Revision 323.56 2002/08/13 19:55:12 ajc
955 * Keep track of the HTTP "Host:" header being sent by the browser.
956 (We're going to need this in the near future)
958 Revision 323.55 2002/08/05 16:07:30 ajc
959 * Moved "edit floor label pic" to the floor editing screen
961 Revision 323.54 2002/08/05 15:53:00 ajc
962 * Commands to add, change, delete floors
964 Revision 323.53 2002/07/26 03:20:04 ajc
965 * Beautified the folder tabs in "edit room"
967 Revision 323.52 2002/07/25 04:01:58 ajc
968 * Final cleanup of changes (finally located and fixed the bug)
970 Revision 323.51 2002/07/24 04:14:23 ajc
971 * Minor code cleanup of last night's changes
973 Revision 323.50 2002/07/23 15:40:54 ajc
974 * Minor cleanup of previous changes
976 Revision 323.49 2002/07/23 04:43:58 ajc
977 * Updated message reading to use the new MSG4 command, so we can do output
978 of various types of richtext (mainly HTML).
980 Revision 323.48 2002/07/16 03:37:24 ajc
981 * Small change to above
983 Revision 323.47 2002/07/16 03:23:37 ajc
984 * Display HTML messages as HTML. (Wow!)
986 Revision 323.46 2002/07/13 04:39:59 ajc
987 * Handle multipart/alternative in a nicer way, giving us the opportunity to
988 output HTML instead of converting to text/plain and back. (Not finished.)
990 Revision 323.45 2002/07/11 03:17:03 ajc
991 * hacks to text_to_server() to transmit messages as HTML
993 Revision 323.44 2002/07/09 04:21:12 ajc
996 Revision 323.43 2002/07/06 03:10:26 ajc
997 * Enable a "make this my start page" link that works in lots of places.
998 Configures a user's preference of where to go after login.
1000 Revision 323.42 2002/06/19 22:01:31 ajc
1001 * When editing another user's vCard, do a "transient goto" to their config
1002 room so you don't automatically gain access to their config room.
1003 * When creating a user, go back to the "select user to edit" screen with the
1004 new user's account name pre-selected.
1006 Revision 323.41 2002/06/17 03:48:44 ajc
1007 * Finished the thing to edit other users' vCards.
1009 Revision 323.40 2002/06/16 21:49:02 ajc
1010 * Administratively edit other users' vCards. Still needs a couple of lines
1011 of glue code to make it work.
1013 Revision 323.39 2002/06/15 20:34:39 ajc
1014 * Use safestrncpy() instead of strncpy() where appropriate
1015 * Fixed a memory allocation bug in the vCard parser
1017 Revision 323.38 2002/05/23 03:40:05 ajc
1018 * Brought over a utility function I'll need later
1020 Revision 323.37 2002/05/22 02:34:56 ajc
1021 * Finished room/folder view selector. Pretty cool.
1023 Revision 323.36 2002/05/22 01:53:23 ajc
1024 * Room list or folder list? Give the user a choice. (Has bugs.)
1026 Revision 323.35 2002/05/12 15:21:43 error
1027 * do_template() now parses a .wml file for WAP clients, and a .html file
1030 Revision 323.34 2002/05/11 22:46:19 error
1031 * Track whether user-agent is a WAP gateway
1033 Revision 323.33 2002/05/11 15:35:07 error
1034 * webcit.c: add MIME types for WAP/WML
1036 Revision 323.32 2002/05/10 15:29:58 ajc
1037 * Hacked the address book view a little bit
1039 Revision 323.31 2002/05/09 03:53:56 ajc
1040 * Began working on address book view
1042 Revision 323.30 2002/05/08 03:38:58 ajc
1043 * Preferences framework
1045 Revision 323.29 2002/05/07 03:57:29 ajc
1046 * In message summary, replace 'Del' links with checkboxes
1048 Revision 323.28 2002/05/05 03:28:15 ajc
1049 * Shuffled around the room banner a bit
1051 Revision 323.27 2002/05/03 19:32:39 ajc
1052 * Finished "folder list" mode (still need to move it to a permanent location)
1054 Revision 323.26 2002/05/03 03:55:17 ajc
1055 * more folder display stuff
1057 Revision 323.25 2002/05/01 22:03:07 ajc
1058 * "folder list" view (not finished)
1060 Revision 323.24 2002/05/01 03:23:31 ajc
1061 * Added a drop-down box to change a user's view of a room.
1063 Revision 323.23 2002/04/28 03:56:47 ajc
1064 * Finished summary mode (for the most part, anyway)
1066 Revision 323.22 2002/04/26 21:13:21 ajc
1067 * Separated "summary mode" message listing into its own function
1068 * Go to summary mode automatically when the server says that view=1
1070 Revision 323.21 2002/04/20 04:14:29 ajc
1071 * Some work on email summary screen
1073 Revision 323.20 2002/03/31 05:02:39 ajc
1074 * Remove "Page another user" link from main menu
1075 * Add "edit my citadel config room" type link from edit user screen
1077 Revision 323.19 2002/03/29 22:30:45 ajc
1078 * Finished the "edit user" screen.
1080 Revision 323.18 2002/03/29 15:18:09 ajc
1081 * yep ... more user edit stuff
1083 Revision 323.17 2002/03/26 19:01:12 ajc
1084 * More edit user stuff
1086 Revision 323.16 2002/03/26 18:23:23 ajc
1087 * Don't display room banner on screens that don't pertain to a particular room
1088 * Initial prep for add/change/delete user accounts screen
1090 Revision 323.15 2002/03/22 04:33:08 ajc
1091 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
1093 Revision 323.14 2002/03/19 04:35:10 ajc
1094 * Brought over yet another new version of the MIME parser from Citadel
1096 Revision 323.13 2002/03/13 03:56:52 ajc
1097 * New site config option "Allow system Aides to gain access to mailboxes"
1099 Revision 323.12 2002/03/12 23:13:57 ajc
1100 * Moved room access controls out of the admin menu and into the room commands
1101 menu. Prettied up the access control list screen.
1103 Revision 323.11 2002/03/10 06:07:09 ajc
1104 * Handle multiple Internet e-mail addresses in vCard editor
1106 Revision 323.10 2002/03/07 04:56:09 ajc
1107 * Final polish for initial round of vCard editing functions. Only show "edit"
1108 link when editing user's own vCard in the My Citadel Config> room.
1110 Revision 323.9 2002/03/06 05:22:33 ajc
1111 * More vcard editing form stuff
1113 Revision 323.8 2002/03/05 05:05:06 ajc
1114 * More vCard editing stuff
1116 Revision 323.7 2002/03/04 05:28:54 ajc
1117 * Wrote some skeleton code for robust vCard editing
1119 Revision 323.6 2002/03/03 06:58:25 ajc
1120 * Login errors displayed in red
1122 Revision 323.5 2002/03/03 06:52:59 ajc
1123 * Allow editing of the "disable self-service user account creation" site config option
1125 Revision 323.4 2002/02/24 07:02:44 ajc
1126 * Added the ability to enter a Subject: line in messages
1127 * Go to the Mail room when user clicks on the new mail alert icon
1129 Revision 323.3 2002/02/13 22:47:51 ajc
1130 * Added some rudimentary support for displaying vCards as card-looking things
1132 Revision 323.2 2002/02/13 15:04:25 ajc
1133 * Began some hacks for vCard processing
1135 Revision 323.0 2002/01/13 09:07:06 ajc
1138 Revision 322.4 2002/01/13 09:06:38 ajc
1139 * Brought over the debugged mime parser from Citadel
1141 Revision 322.3 2002/01/05 06:19:17 error
1142 * Add MIME types text/css and image/png
1144 Revision 322.2 2002/01/03 22:32:38 ajc
1145 * templatized the "prompt for recipient" screen
1147 Revision 322.1 2001/12/28 09:43:05 error
1148 * Client support for hostnames up to 63 characters
1150 Revision 322.0 2001/12/26 23:11:56 ajc
1153 Revision 321.1 2001/12/26 23:11:25 ajc
1154 * Minor change to the upload handler, to fix graphics uploads
1156 Revision 321.0 2001/12/26 05:28:02 ajc
1159 Revision 320.2 2001/12/26 05:24:11 ajc
1160 * Reverted all of the navbar and iconbar functions back to plain, ordinary
1161 link tags. The nifty JavaScript stuff is now used only to light up the
1162 buttons during mouse hovers, and nothing more.
1164 Revision 320.1 2001/12/25 00:14:44 error
1165 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
1167 Revision 320.0 2001/12/21 06:04:03 ajc
1170 Revision 301.22 2001/12/21 06:03:54 ajc
1173 Revision 301.21 2001/12/20 05:02:42 ajc
1174 * If you paid for this software, someone is ripping you off.
1175 * Fixed the urlesc() function to use a caller-supplied target buffer.
1177 Revision 301.20 2001/12/18 20:35:29 ajc
1178 * More fun JavaScript-enabled buttons
1180 Revision 301.19 2001/12/18 16:48:06 ajc
1181 * Began testing new JavaScript-enabled k00l light-up buttonz
1183 Revision 301.18 2001/12/18 06:06:20 ajc
1184 * mime parser update
1186 Revision 301.17 2001/12/15 20:51:33 ajc
1187 * "reply" button on pop-up pages
1189 Revision 301.16 2001/12/11 16:02:40 ajc
1190 * Completed support for add/remove mailing list recipients.
1192 Revision 301.15 2001/12/11 15:22:53 ajc
1193 * Began constructing the listserv screen for config (not tested)
1195 Revision 301.14 2001/12/11 05:37:12 ajc
1196 * Finished the share/unshare room screen in Edit Room
1198 Revision 301.13 2001/12/03 04:43:40 ajc
1199 * Brought over an update of the MIME parser from Citadel.
1201 Revision 301.12 2001/12/02 07:09:13 ajc
1202 * Turned the room editing page into a tabbed dialog
1203 * Started adding some of the room sharing stuff
1205 Revision 301.11 2001/11/22 05:17:06 ajc
1206 * Completed the add/change/delete neighbor node screens
1208 Revision 301.10 2001/11/18 01:47:24 ajc
1209 * Tentatively begun the change of networking configuration screens to reflect
1210 the new network architecture of the server.
1212 Revision 301.9 2001/11/18 01:41:09 ajc
1213 * Brought over the newer string tokenizer from Citadel
1214 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
1215 server's convention of #define SIZ 4096
1217 Revision 301.8 2001/11/14 03:20:22 ajc
1218 * Add some more of the newer config settings to the site config screen
1220 Revision 301.7 2001/09/25 03:34:09 ajc
1221 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
1222 and bail out without bothering the Citadel server.
1224 Revision 301.6 2001/08/22 16:38:06 ajc
1225 * Added the "-c" command line option to generate optional cookies indicating
1226 the host name of the server. This makes it easy to put a cluster of WebCit
1227 servers behind (for example) an Arrowpoint load balancer.
1229 Revision 301.5 2001/08/21 04:02:56 ajc
1230 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
1231 unwanted page caching
1233 Revision 301.4 2001/08/13 03:43:24 ajc
1236 Revision 301.3 2001/08/13 03:40:01 ajc
1237 * Another attempt at focus
1239 Revision 301.2 2001/08/11 04:24:39 ajc
1240 * Attempt at setting focus to msgtext area when entering a message.
1242 Revision 301.1 2001/08/02 03:42:03 ajc
1243 * Changed the wholist to work with the new masquerade semantics
1245 Revision 301.0 2001/06/28 15:05:31 ajc
1248 Revision 300.2 2001/06/28 15:03:49 ajc
1249 * Every generated page now includes a meta tag to disable evil "smart tags"
1250 (see http://smarttags.manilasites.com/ for more information)
1252 Revision 300.1 2001/06/28 02:39:54 ajc
1253 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
1254 the screen where you can create a room...
1256 Revision 300.0 2001/06/27 06:24:06 ajc
1257 * Tagged everything as Version 3.00
1259 Revision 213.25 2001/06/27 06:22:49 ajc
1260 * Updated docs for the 3.00 release
1262 Revision 213.24 2001/06/27 06:16:01 ajc
1263 * Correct generated window name in pop up pages
1264 * Added handling of MIME inline images (not tested)
1266 Revision 213.23 2001/06/22 17:58:20 ajc
1267 * A few performance and tuning cleanups. Increased the size of the socket
1268 queue length to 100 for use on big systems. Also, during startup, the
1269 initial startup thread now exits after creating the worker threads, instead
1270 of becoming a worker thread itself. For some reason Solaris had problems
1271 with the latter method.
1273 Revision 213.22 2001/06/07 03:16:57 ajc
1274 * Brought over an updated mime parser from Citadel
1276 Revision 213.21 2001/06/06 14:44:25 ajc
1277 * mime_parser.c: #include <pthread.h> so it compiles cleanly
1279 Revision 213.20 2001/05/31 02:26:22 ajc
1280 * Fixed login to take you to the Lobby instead of the next room.
1282 Revision 213.19 2001/05/30 22:37:09 ajc
1283 * Fix to upload handler to recognize browser uploads based on *either* a "name"
1284 or a "filename" from the MIME parser.
1286 Revision 213.18 2001/05/30 01:06:57 ajc
1287 * Changes to mime parser ... still something wrong
1289 Revision 213.17 2001/05/28 19:27:29 ajc
1290 * Fixed bug which marked all messages in Lobby as old before reading at login
1292 Revision 213.16 2001/05/25 22:39:26 ajc
1293 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
1295 Revision 213.15 2001/05/23 16:15:23 ajc
1296 * UI changes (pretty frames with no scrollbars)
1298 Revision 213.14 2001/05/22 00:32:17 ajc
1301 Revision 213.13 2001/05/22 00:02:18 ajc
1302 * Another attempt to fix the fd leak
1304 Revision 213.12 2001/05/19 02:21:40 ajc
1305 * Attempt to fix the dangling sockets.
1307 Revision 213.11 2001/05/15 03:22:25 ajc
1308 * More icon updates and link cleanup type stuff
1310 Revision 213.10 2001/05/06 05:11:48 ajc
1311 * Added paging icon and right-justified it
1312 * Send-page window is now a popup
1314 Revision 213.9 2001/05/04 04:28:10 ajc
1315 * Added "page user" button in wholist
1317 Revision 213.8 2001/05/01 00:49:43 ajc
1318 * more of the UI overhaul
1320 Revision 213.7 2001/04/30 01:49:36 ajc
1321 * more work on UI overhaul
1323 Revision 213.6 2001/04/29 04:39:23 ajc
1324 * User interface overhaul now in progress. WARNING: incomplete system.
1326 Revision 213.5 2001/04/01 22:13:37 cough
1327 * Modified roomops.c to give users the ability to pick a floor at room
1330 Revision 213.4 2001/02/15 01:21:55 ajc
1331 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1332 invite/kickout functionality.
1334 Revision 213.3 2001/01/25 23:10:00 ajc
1335 * "Delete message" button now confirms on client-side using JavaScript
1337 Revision 213.2 2000/12/05 18:39:49 ajc
1338 * Added support for non-USA countries in registration screen (requires the
1339 latest Citadel server, which supports the country field)
1341 Revision 213.1 2000/10/20 04:27:46 ajc
1342 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1344 Revision 213.0 2000/10/03 16:44:01 ajc
1345 * Tagged for 2.13 release
1347 Revision 212.16 2000/10/03 03:15:53 ajc
1348 * Cosmetic changes to login screen, menu bar, and message header bar
1350 Revision 212.15 2000/09/28 03:44:52 ajc
1351 * Linked to the bio/photo page from message headers. I'm not sure I like the
1352 color scheme, though.
1354 Revision 212.14 2000/09/28 03:37:23 ajc
1355 * who.c: provide links to bio/photo pages for each user in the wholist
1357 Revision 212.13 2000/09/24 21:37:21 ajc
1358 * When reading large numbers of messages, group them in smaller numbers and
1359 display the selector bar in search engine style (like AltaVista and Google)
1361 Revision 212.12 2000/09/24 04:17:16 ajc
1362 * Templatized the room banner.
1364 Revision 212.11 2000/09/17 03:29:45 ajc
1365 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1367 Revision 212.10 2000/09/14 11:43:37 error
1368 Replace occurrences of % throughout the HTML with %% so as to be friendly
1369 to HP/UX printf() and possibly others.
1371 Revision 212.9 2000/09/13 04:13:59 ajc
1372 * Completed the initial hack of the variable substitution template thingy.
1373 Check out static/login.html to see the first template.
1375 Revision 212.8 2000/09/11 17:08:16 ajc
1376 * Started templatizing the login screen. Not finished yet.
1378 Revision 212.7 2000/09/11 03:29:50 ajc
1379 * Started working on a variable-substitution thing
1381 Revision 212.6 2000/08/30 03:20:22 ajc
1382 * Put the wholist back into its own window.
1384 Revision 212.5 2000/07/06 03:46:29 ajc
1385 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1387 Revision 212.4 2000/06/29 04:22:35 ajc
1388 * Changed the format of the wholis (again). Now it shows up in a frame
1389 instead of a separate window.
1391 Revision 212.3 2000/06/12 03:28:44 ajc
1392 * added support for multi-line paging
1394 Revision 212.2 2000/06/07 04:11:28 ajc
1395 * HTML changes to room banner
1397 Revision 212.1 2000/05/31 04:29:54 ajc
1398 * Initial support for "summary" (headers only, no body) mode of reading
1399 messages, and "read one" mode. For future support of 'traditional' email.
1401 Revision 212.0 2000/05/23 20:35:52 ajc
1402 * Tagged for the 2.12 release
1404 Revision 211.19 2000/05/18 02:33:39 ajc
1405 * Don't call whobbs() directly after changing masq room/host, it screws up the
1406 refresh. It now calls an HTTP redirect page instead.
1407 * added http_redirect(char *url) function to accomplish the above
1409 Revision 211.18 2000/05/08 17:24:32 ajc
1410 * Removed HTTP date fields because it was confusing browser caches (weird)
1411 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1413 Revision 211.17 2000/05/07 23:46:55 ajc
1414 * added Date: and Last-Modified: headers to HTTP output
1415 * masquerade room/host screen now runs in wholist window, and returns to it
1417 Revision 211.16 2000/05/02 17:32:06 ajc
1418 * Font related changes to html
1420 Revision 211.15 2000/04/20 02:42:23 ajc
1421 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1422 crashing every session, every time. (?)
1423 * End the session after displaying robots.txt or nocookies.html, to prevent
1424 big session logjams when either of these conditions are met
1426 Revision 211.14 2000/04/15 15:43:46 nbryant
1427 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1428 64-bit gcc on sparc is evil)
1430 Revision 211.13 2000/04/06 20:42:03 nbryant
1431 * configure.in: fix a typo
1433 Revision 211.12 2000/04/06 20:37:01 nbryant
1434 * solaris cleanups and warning fixes
1436 Revision 211.11 2000/03/31 03:48:52 ajc
1437 * text_to_server() now behaves the way web users expect text entry to work.
1438 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1440 Revision 211.10 2000/03/31 02:39:06 ajc
1441 * Fixed bugs in "Site configuration" and added new fields.
1443 Revision 211.9 2000/03/31 02:08:45 ajc
1444 * Added "max messages per page" and "read next nnn" stuff to read loop
1445 (probably not in its final form)
1447 Revision 211.8 2000/03/28 17:02:47 nbryant
1448 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1450 Revision 211.7 2000/03/27 16:18:17 ajc
1451 * Implement multi-room chat as available in Citadel 5.70
1453 Revision 211.6 2000/03/23 04:45:15 ajc
1454 * Experimental move of wholist to a separate auto-refreshing window
1456 Revision 211.5 2000/03/19 22:49:03 ajc
1457 * Made the header-bar buttons more visible
1458 * Added a "reply" header-bar button
1459 * Move "Subject:" lines into the header-bar
1460 * Padded the header-bars by one pixel (nicer looking)
1461 * Changed message date/time output format
1463 Revision 211.4 2000/03/19 19:49:31 ajc
1464 * Added support for unix domain sockets
1466 Revision 211.3 2000/02/11 23:45:04 nbryant
1467 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1468 * tcp_sockets.c: include <arpa/inet.h>
1470 Revision 211.2 2000/02/11 23:30:04 nbryant
1471 configure.in: added some code for FreeBSD
1473 Revision 211.1 2000/01/11 04:20:40 ajc
1474 * Add "close window" option to goodbye screen
1476 Revision 211.0 2000/01/04 15:24:16 ajc
1477 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1478 * This will be released as v2.11; tagged everything as such.
1480 Revision 210.0 1999/12/24 04:57:18 ajc
1483 Revision 1.121 1999/12/23 04:54:48 ajc
1484 * Changed session cookie from hexadecimal encoding to base64
1485 * Removed overly verbose logging
1487 Revision 1.120 1999/12/12 18:12:28 ajc
1488 * get http request: clear hold buffer before starting to read in HTTP request.
1489 This was causing some requests to get corrupted.
1491 Revision 1.119 1999/12/08 18:25:21 ajc
1492 * Increased the size of the backlog queue length passed to accept() and made
1493 it a configuration parameter in webcit.h
1495 Revision 1.118 1999/12/07 16:09:26 ajc
1496 * Better (non fireworks display mode) handling of broken HTTP sockets
1498 Revision 1.117 1999/12/06 03:40:29 ajc
1499 * Moved a bunch of other global variables to per-session variables
1501 Revision 1.116 1999/12/06 02:05:33 ajc
1502 * Moved global march list into per-session context
1504 Revision 1.115 1999/12/05 18:38:02 ajc
1505 * Auto-scaling worker thread pool size
1507 Revision 1.114 1999/12/05 17:38:41 ajc
1508 * Additional debugging and cleanup
1510 Revision 1.113 1999/12/04 22:16:05 ajc
1511 * Moved all diagnostic output to stderr
1512 * Moved "HTTP/1.0 200 OK" output to output_headers()
1514 Revision 1.112 1999/12/04 21:56:59 ajc
1515 * Finished the overhaul. Now to tune...
1517 Revision 1.111 1999/12/03 17:59:53 ajc
1518 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1519 pseudocode so the build is currently broken.
1521 Revision 1.110 1999/12/03 16:37:46 ajc
1522 * Repaired HTTP output for image transfers and static content
1524 Revision 1.109 1999/12/03 05:09:54 ajc
1525 * Rewrote the HTTP engine and application coupling to run in a worker thread
1526 model and to run as a single multithreaded program (eliminated helper
1527 processes and pipes). It currently runs but has many large bugs.
1529 Revision 1.108 1999/12/03 00:18:20 ajc
1530 * Added ".c.o" rule to Makefile
1532 Revision 1.107 1999/11/26 03:32:59 ajc
1533 * Started moving all of the global variables into a struct, to facilitate
1534 multithreaded server.
1536 Revision 1.106 1999/11/26 01:28:10 ajc
1539 Revision 1.105 1999/11/04 02:05:02 ajc
1540 * Added 'number of worker threads' to site config screen
1542 Revision 1.104 1999/10/25 02:25:09 ajc
1543 * Shuffled around the room editing commands
1545 Revision 1.103 1999/10/14 04:07:18 ajc
1546 * Cleaned up the bottom-of-page icons
1548 Revision 1.102 1999/10/08 23:58:11 ajc
1549 * Minor bug fix in registration screen
1551 Revision 1.101 1999/10/06 02:44:02 ajc
1552 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1553 it back in when it's fixed. Also added more attempts at cache disabling,
1554 but it still doesn't work in the StarOffice browser. I don't know why.
1556 Revision 1.100 1999/10/02 03:26:14 ajc
1557 * Merged in Nick's bit of JavaScript to handle key commands.
1558 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1559 in a text field. Right now you can't even log in.
1561 Revision 1.99 1999/09/01 01:06:11 ajc
1562 * Added "max message length" field in global config screen
1564 Revision 1.98 1999/08/14 18:16:10 ajc
1565 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1568 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1569 * Did neat stuff to the bottom of the page
1571 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1572 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1573 to a Citadel server fails.
1574 * messages.c: don't auto-link URL's in messages if it would cause
1577 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1578 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1579 compiler. This should make more browsers happy.
1581 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1582 * Added support for "robots.txt" telling spiders to go away.
1583 * Do a slrp_highest() when logging off.
1585 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1586 * Rearranged the code in "Site-wide configuration" and "Generic
1587 server command" to avoid nested server operations
1589 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1590 * webcit.c: added "back, top, next" buttons to bottom of each page
1591 * menubar.html: replaced "User list" with "Page another user"
1593 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1594 * context_loop.c: rearranged some code to try to eliminate deadlocks
1596 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1597 * Unknown URL's now display the main menu instead of diagnostics
1598 * Diagnostics are now at <baseurl>/diagnostics
1600 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1601 * Session no longer locks up when an express message is cancelled
1602 * The default Citadel server is now "localhost" instead of uncnsrd
1603 * Added some documentation
1605 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1606 * roomops.c: made room banner graphics more reliable
1607 * messages.c: added code to prevent accidental "double-posting"
1608 * who.c: fixed the "Change room/host/user" submit logic
1610 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
1611 * Changed static/menubar.html so the text is readable
1613 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1614 * Ditched the frames mode completely. It wasn't working properly in,
1615 among other places, IE 5. Die, Bill, Die.
1617 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1618 * Fixed the behavior of the "forget room" routine, to properly handle
1619 the transition back to the Lobby after it's all done.
1620 * Added ExpressMessageCat() to allow code to send the user messages
1621 along with incoming express messages
1622 * WebCit now sends the name of the end user's browser as the client
1623 name in a Citadel IDEN command rather than its own name.
1625 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1626 * Minor code cleanups
1627 * New mail notification
1629 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1630 * Top-aligned all the cells in the fake frames in non-frames mode
1632 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1633 * Initial entry to _BASEROOM_ at login now done as a Skip instead
1634 of a Goto, in order to prevent it from first marking all msgs old.
1636 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1637 * Replaced _most_ gotoroom() calls with smart_goto(), a version
1638 which can differentiate the needs of frames and noframes modes
1640 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1641 * webserver.c: added "-t" option to send traces somewhere else
1643 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1644 * context_loop.c: display an error page if the client browser
1645 requests a non-root page and there is no cookie set
1646 * webserver.c: took my name off the copyright notice (it's a group
1649 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1650 * Reworked a lot of the structure, made more HTML "embeddable"
1651 * Changed the noframes mode to display "fake" frames using tables
1653 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
1654 Changed some output formatting (mainly <FONT> tags).
1655 Changed who.c to use urlescputs() rather than escputs()
1656 in urls so GOTOs and User Profiles work when the string has a
1659 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1660 http://www.webreference.com/dhtml/column18/menuFrLoad.html
1661 How to cause "onLoad=" to cause a sibling frame to refresh without
1662 having to use the nonportable HTTP "Window-Target:" directive. Began
1663 implementation of this; it should allow portable NS/IE compatibility.
1665 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1666 * Implemented "access level required to create rooms"
1668 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1669 * webcit.c: modified getz() to *exit* the program when fgets()
1670 returns an error. This is actually the desired behavior; it would
1671 otherwise busy-loop forever on a broken pipe.
1673 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1674 * webcit.c: added to getz() the ability to return an error code;
1675 implemented this in the main loop, hopefully fixing problems
1676 * Added "braindamage" file (frames/JS browser compatibility list)
1677 * Added HTTP "User-agent:" detection
1678 * wildmat.c, braindamage.c: added
1679 * Initial value of 'noframes' is now set by the braindamage check
1680 * Ran everything through "indent -kr -i8"
1681 * roomops.c: in room list, print a in otherwise empty cells
1683 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
1684 * context_loop.c: warning fix
1685 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
1687 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1688 * Resolve the name of the connecting host and pass it on to Citadel
1690 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1691 * wDumpContent() is now responsible for </BODY></HTML> most of the
1692 time (parameter settable) so that the main menu can easily be
1693 embedded in every page when running in noframes mode
1694 * noframes mode selection is now carried in the cookie
1696 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1697 * Made the frames stuff less dependent on the HTML TARGET= directive
1698 and more dependent on the HTTP Window-target: directive.
1699 * Made the system semi-navigable in noframes mode.
1701 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1702 * Brought over the new room listing code and <G>oto heuristics
1703 from the main Citadel tree, to pay attention to floor/room ordering
1705 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1706 * Modified the back end of mime_parser to use callbacks instead of
1707 doing something specific. Now we can use it elsewhere.
1709 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1710 * Fixed the bugs in "Site-wide configuration"
1711 * Added a "generic server commands" screen
1713 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1714 * Reduced the multiple cookies down to one cookie combining all data.
1716 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1717 * Removed wc_host and wc_port cookies.
1718 * Added an "edit your session" screen to change your wholisting.
1720 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1721 * Added "enter registration"
1722 * Set up automatic trigger of Enter Registration when the server
1724 * Established that a one-to-one WebCit/Citadel correspondence will
1725 be required. No big deal due to shared code segments.
1726 * Added "change password"
1727 * Added networking configuration screens. These still need testing.
1728 * Added a "kill session" link to each line of the wholist when
1729 logged in as an aide, and the screens to perform this operation.
1731 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1732 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1733 * "Finished" the MIME parser.
1734 * Got image uploads working.
1735 * Added "add/edit user photo" screens.
1736 * Added "add/edit room graphic" screens.
1737 * Added "add/edit floor graphic" screens.
1738 * Fixed display of floor graphic in known rooms list.
1740 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1741 * Wrote mime_parser.c for handling of image uploads. This will also
1742 be used in future Citadel MIME projects.
1744 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1745 * Fixed a bug in the room banner display code
1746 * Added "delete room"
1747 * Added "validate users"
1749 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1750 * Added "edit room info file"
1753 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1754 * Changed the "auto read new" functionality from a meta refresh tag
1755 to an "onload" directive (the former was causing graphics problems)
1756 * Added "create room"
1759 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1760 * Got the Zap and List-Zapped commands working
1761 * Added a convenience function to display a page with an error string
1762 * Automatically do a read-new-msgs whenever a new room banner is loaded
1764 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1765 * Added the screens to send pages
1766 * Changed message headers to display in bigger font, non-boldface
1767 * Added the chat system
1768 * Added goto private rooms
1770 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1771 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1773 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1774 * automatically regenerate Makefile when Makefile.in changes
1776 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1777 * context_loop.c: Moved "remove session" into its own function.
1778 Check for dead webcit child process before each transaction.
1779 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1780 against broken HTTP connections.
1781 * Added a housekeeping thread to periodically remove dead sessions
1782 and kill idle sessions.
1783 * messages.c: added "delete message" functionality
1784 * messages.c: added "move message" functionality
1785 * userlist.c: added. This adds "userlist" and "show user" functions.
1786 * roomops.c: fixed buggy implementation of ungoto
1787 * Set up an option in output_headers() to optionally print the most
1788 often used opening HTML as well as the HTTP headers.
1789 * Display express messages in cute little JavaScript popup window.
1791 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1792 * Brought over message reading and entry functions from old WebCit
1794 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1795 * context_loop.c: really fix the SO_LINGER stuff
1796 * webserver.c: remove commented-out references to SO_LINGER
1798 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1799 * context_loop.c: After fork(), child process closes the HTTP socket
1800 so when the parent process closes it, it actually _does_ close.
1801 Otherwise, aIEeeee and possibly other browsers will hang.
1802 * Added support for graphics images retrieved from the Citadel server.
1803 * Set up login banner graphic and background image graphic
1805 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1806 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1808 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1809 * Smoothed out some of the login/logout code. Failed authentication
1810 now works the way it should.
1811 * Added support for new user login (still need to handle registration).
1813 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1814 * Discovered that the HTTP socket problem is related to a socket that
1815 isn't properly lingering on close. Temporarily hacked a sleep(10)
1816 into context_loop.c until it is figured out.
1818 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1819 * Did a little debugging, still trying to figure out why logging in
1820 displays "Connection reset by peer" error. It used to work...
1822 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1823 * Makefile.in: updated dependencies
1825 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1826 * Fixed broken interpretation of variables specified in the URL
1827 * added new "action" variable to make main loop simpler
1829 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1830 * webserver.c: prototype vsnprintf
1831 * context_loop.c: warning fix
1833 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1834 * tcp_sockets.c: removed some dead code
1835 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1836 unused ends of pipes, fix a file descriptor leak and a race condition
1837 * portability enhancements
1839 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1840 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1842 * converted to autoconf and began port to Digital UNIX
1844 * context_loop.c: moved the monster 64k buffer array off the stack
1845 * tcp_sockets.c: getservbyname() doesn't set errno.
1847 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1848 * webserver.c: warning fix