2 Revision 619.33 2005/07/24 04:25:42 ajc
3 * Replaced the old Citadel logo with a new one
4 designed by Lisa Aurigemma (vermilion).
6 Revision 619.32 2005/07/23 04:18:40 ajc
7 * New AJAX-based wholist refresh
9 Revision 619.31 2005/07/22 15:07:29 ajc
10 * 'whobbs' is now 'who'
11 * Refactored the wholist code to have its inner div output by a separate
12 function, in anticipation of possible ajax functionality being added
14 Revision 619.30 2005/07/22 04:03:30 ajc
15 * HTML messages in foreign character sets are now converted to UTF-8 for
18 Revision 619.29 2005/07/22 03:40:22 ajc
19 * Handle display of RFC2047-encoded subjects and senders by converting
20 them to UTF-8 (all WebCit pages are output as UTF-8). Resolves bug #136.
22 Revision 619.28 2005/07/20 04:26:24 ajc
23 * Detect libiconv on the host system and link it in if present.
24 * If libiconv is present, convert foreign charsets to UTF-8 on the fly
25 when outputting text/plain messages. (Still need to do text/html.)
27 Revision 619.27 2005/07/19 17:05:23 ajc
28 * Removed the last couple of places where forms were submitted using
29 the GET method. POST is just so technologically cleaner that we should
31 * Fixed a bug in the MIME parser that was causing it to not be 8-bit
34 Revision 619.26 2005/07/19 14:23:04 ajc
35 * mime_parser.c: don't default Content-type: to text/plain, because when
36 an HTTP POST operation is performed, the content type is expected to
39 Revision 619.25 2005/07/19 04:15:45 ajc
40 * Brought over the newest version of the MIME parser from Citadel,
41 containing an API that supports arbitrary character sets.
43 Revision 619.24 2005/07/14 04:21:53 ajc
44 * More intelligent JavaScript to handle the greying out of end date and
45 start/end times when "all day event" is selected.
47 Revision 619.23 2005/07/14 04:02:18 ajc
48 * Fix bug #147 (date sometimes saved incorrectly for all day events due
49 to timezone differences)
51 Revision 619.22 2005/07/13 16:55:59 ajc
52 * Use the new icons in more places.
54 Revision 619.21 2005/07/13 01:59:20 ajc
55 * Installed the final batch of new icons
57 Revision 619.20 2005/07/12 22:10:52 ajc
60 Revision 619.19 2005/06/29 17:55:32 ajc
61 * Any HTTP method other than GET or POST is now routed directly to the
62 GroupDAV code. This will eventually allow requests such as "PROPFIND /"
64 * GroupDAV requests not beginning with "/groupdav" now automatically have
65 that prefix prepended to them.
67 Revision 619.18 2005/06/29 15:25:00 ajc
68 * Added an experimental OPTIONS method. This is not required by GroupDAV,
69 but it is an experiment to see whether we can use the same code framework
70 to implement other DAV variants in the future.
72 Revision 619.17 2005/06/29 03:12:28 ajc
73 * Bumped internal version number to 6.20
75 Revision 619.16 2005/06/29 03:10:10 ajc
76 * PROPFIND on an individual item inside a room now works (it simply
77 spews the href and etag properties, regardless of what the request
78 was). This is not valid GroupDAV, but Kontact expects this request to
79 succeed before an item can be deleted, so we provide a simple response.
81 Revision 619.15 2005/06/28 14:12:38 ajc
82 * GroupDAV HTTP header "ETag:" is now output as "etag:" in order to deal with
83 a case-sensitivity bug in the Kontact client.
85 Revision 619.14 2005/06/27 22:15:38 ajc
86 * Header file adjustments to make it work on FreeBSD
88 Revision 619.13 2005/06/27 17:38:06 ajc
89 * HTML pages are now output as "Content-type: text/html; charset=utf-8"
90 UTF-8 is going to be the standard character set for the Citadel system.
92 Revision 619.12 2005/06/24 19:58:02 ajc
93 * Added a "preferences and settings" screen for each user.
94 * Removed the javascript date output stuff because it's not granular
95 or international enough.
96 * All dates and times can now be 12 or 24 hours.
98 Revision 619.11 2005/06/24 15:17:48 ajc
99 * The date/time stamp of messages are now output using JavaScript's
100 toLocaleString() function, observing the browser's locale and timezone
101 instead of the web server's.
103 Revision 619.10 2005/06/23 04:01:59 ajc
104 * groupdav_main.c: remove double slashes in path name
105 (suggested by Johannes Schneider)
107 Revision 619.9 2005/06/22 03:04:22 ajc
108 * siteconfig.c: add "auto db log cull" setting now in Citadel 6.52
110 Revision 619.8 2005/06/21 02:27:37 ajc
111 * Moved some JavaScript functions out of head.html and into a new wclib.js
112 file, which can be included and cached. This will form the basis for a
113 new WebCit JavaScript function library.
115 Revision 619.7 2005/06/20 20:38:50 ajc
116 * The main stylesheet is now in a separate file in the static/ directory.
117 Something we did recently must have fixed the caching problem, because it's
118 only being fetched once now (or "now once" if you're Pennsylvania Dutch).
120 Revision 619.6 2005/06/20 03:47:44 ajc
121 * inetconf.c: in save_inetconf(), eliminate sizeof(x) where x is a pointer
122 to a heap-allocated buffer rather than a char[xxx]. This fixes a problem
123 reported by at least one site where the Internet configuration screen
126 Revision 619.5 2005/06/19 04:11:52 ajc
127 * Integrated the second batch of new icons.
129 Revision 619.4 2005/06/18 22:58:56 ajc
130 * Installed the 16x16 "users" icon as favicon.ico, mainly for performance
131 reasons -- the browser will cache favicon.ico and won't keep asking for
132 it over and over again, eliminating a second HTTP transaction every time
133 the user clicks on something.
135 Revision 619.3 2005/06/18 22:48:32 ajc
136 *** empty log message ***
138 Revision 619.2 2005/06/18 22:18:29 ajc
139 * Replaced the most recent batch of icons with a "better" set which was
140 sent by the design house. I don't know what the difference is, but
141 I'm going to assume they're better.
143 Revision 619.1 2005/06/15 03:56:56 ajc
144 * Accept ".ifb" as a valid extension for requesting free/busy
146 Revision 619.0 2005/06/15 01:52:33 ajc
149 Revision 611.15 2005/06/15 01:50:29 ajc
150 * Bumped the internal version number to 6.19
152 Revision 611.14 2005/06/14 14:47:48 ajc
153 * Moved the <td> and </td> in the room icon out of roomops.c and
154 into static/roombanner.html, since every room will have an icon now.
156 Revision 611.13 2005/06/14 03:21:57 ajc
157 * When no icon is present on the server for a room, display the default
158 icon for that room's current view.
159 * Replace "graphic" with "icon" throughout the system messages.
161 Revision 611.12 2005/06/14 01:59:43 ajc
162 * 16x16 icons in the new tree view. Nice!
164 Revision 611.11 2005/06/13 22:05:54 ajc
165 * Finished the initial NanoTree integration. TODO: use a different icon
166 for each node depending on the view set for that room.
168 Revision 611.10 2005/06/12 22:02:45 ajc
169 * Began replacing the old, sux0r-prone tree view with NanoTree.
170 WARNING: This isn't finished, but I'm committing it anyway because I have
171 to move to a different computer. DON'T RUN THIS.
173 Revision 611.9 2005/06/12 18:34:50 ajc
174 * Removed some unreferenced files from the static/ directory.
176 Revision 611.8 2005/06/12 17:01:00 ajc
177 * Increase maximum viewable message count from 4096 to 10000
178 * Summary view now truncates subject to 75 characters, and sender
179 to 25 characters (adding an ellipsis...) to keep the display neat & tidy
181 Revision 611.7 2005/06/12 16:03:11 ajc
182 * When viewing a mailbox (view == VIEW_MAILBOX), messages are marked as
183 seen when they are viewed, and Goto does not automatically mark the
184 remaining messages as seen.
186 Revision 611.6 2005/06/11 22:29:07 ajc
187 * Integrated the first batch of new icons.
189 Revision 611.5 2005/06/07 04:31:00 ajc
190 * Don't compress when HTTP tracing/logging is enabled
192 Revision 611.4 2005/06/06 23:50:17 ajc
193 * Made some changes to the calendar/uuid logic to fix a bug that caused
194 duplicate entries for an event to appear in some situations
196 Revision 611.3 2005/06/06 16:20:36 ajc
197 * GroupDAV URI escape character is now '%' in order to be consistent...
199 Revision 611.2 2005/06/04 04:07:36 ajc
200 * Calendar invitations: changed "Accept/Tentative/Decline" buttons to
201 links in order to avoid them being in nested forms.
203 Revision 611.1 2005/06/02 16:10:08 ajc
204 * tools.c: generated uuid's no longer contain "{" and "}" characters.
206 Revision 611.0 2005/05/26 04:38:09 ajc
209 Revision 610.9 2005/05/26 04:37:59 ajc
210 * Updated internal version number to 6.11
212 Revision 610.8 2005/05/26 04:28:27 ajc
213 * Applied GroupDAV patches sent in by Johannes Schneider which improve the
214 protocol accuracy of xmlns and etag responses.
215 * Fixed a MIME Content-Type bug which I had inadvertently introduced while
216 removing a temporary hack that was put in during KDE 3.4 beta
218 Revision 610.7 2005/05/24 04:26:47 ajc
219 * Applied a patch sent by Johannes Schneider for correcting the XML
220 namespace presented in the PROPFIND command.
222 Revision 610.6 2005/05/23 19:30:34 ajc
223 * Move "enable full text" checkbox configuration to its new location in
224 the configuration back end.
226 Revision 610.5 2005/05/22 16:20:09 ajc
227 * siteconfig.c: add checkbox for enabling full text index on server
229 Revision 610.4 2005/05/11 03:00:03 ajc
230 * webcit.c: fixed a string bug that caused the whole system to not work
231 * messages.c: fullname only and brief date in summary view, so that it
232 doesn't wrap onto two lines quite as often
234 Revision 610.3 2005/04/11 20:09:33 ajc
235 * Began an assault on strcpy()
237 Revision 610.2 2005/04/11 14:45:12 ajc
238 * Replaced serv_gets() with serv_getln() - which now requires the caller
239 to supply the size of the target buffer.
241 Revision 610.1 2005/04/08 19:36:56 ajc
242 * Moved to the new string tokenizer API
244 Revision 610.0 2005/04/04 17:50:04 ajc
245 * THIS IS 6.10 (unfinished first time install wizard has been disabled)
247 Revision 603.15 2005/04/04 17:49:31 ajc
248 * configure.in: fix libical version detection
249 * bumped internal version number to 6.10
251 Revision 603.14 2005/03/30 21:44:44 ajc
252 * Changed the color of the side button bar
253 * Removed session ID's from wholist display, because they are only
254 interesting to computers, not to people.
255 * Also changed the session ID variable (we still need it internally) from
256 a char to an int, because session numbers are big now.
258 Revision 603.13 2005/03/30 17:27:55 ajc
259 * serv_crypto.c: made changes to OpenSSL calls ... removed unnecessary
260 calls and also enabled SSLv3/TLSv1
262 Revision 603.12 2005/03/10 05:13:21 ajc
263 * Created the framework for the "first time setup wizard"
265 Revision 603.11 2005/03/09 04:08:30 ajc
266 * Delete room is now confirmed through a JavaScript popup instead of
268 * New icon for "Tasks." In order to keep it consistent with the rest of
269 the icons, it is ugly.
270 * Modified page popup style slightly.
272 Revision 603.10 2005/03/08 04:59:31 ajc
273 * More attractive display of vCards (hide unknown fields)
274 * Added "title" and "organization" to vCard display/edit
275 * Replaced semicolon with comma-space in vCard name display
277 Revision 603.9 2005/03/07 04:03:28 ajc
278 * auth.c: shrink the margins on the login screen so the user sees something
280 * Allow editing of address book entries wherever possible.
281 * Anything that was a (link) is now a [link]
283 Revision 603.8 2005/03/07 01:45:30 ajc
284 * Rolled back to the old RTE because the new one doesn't work in Safari.
286 Revision 603.7 2005/03/05 22:26:26 ajc
287 * crypto.c: allow use of chained certificates
289 Revision 603.6 2005/03/05 05:04:34 ajc
292 Revision 603.5 2005/03/04 04:21:05 ajc
293 * When a room is set to the "mailbox" view, "Read new / read all" is
294 replaced by "View message list."
296 Revision 603.4 2005/02/28 04:01:55 ajc
297 * Updated to the latest version of Kevin Roth's richtext editor. Had to
298 modify it a bit (removal of 'px' suffix, and addition of 'cols=80') to
299 allow it to gracefully degrade in Konqueror even when we specify our
301 * Modified the message entry screen a bit. Full height just isn't practical
302 with all those wacky browsers out there, unfortunately. Removed most of
305 Revision 603.3 2005/02/23 05:08:20 ajc
306 * Better control of HTTP headers which control browser caches. Static
307 objects are getting properly cached now.
309 Revision 603.2 2005/02/22 05:15:28 ajc
310 * When the "begin_burst() / end_burst()" semantics are in use, perform
311 gzip compression when the client indicates support for it.
313 Revision 603.1 2005/02/21 23:00:04 ajc
314 * begin_burst() / end_burst() semantics now apply to all pages which are
315 output using the "include_html_head" option of output_headers() (which
316 is nearly all of them). This should speed up the network considerably,
317 and also pave the way for another attempt at adding zlib compression
320 Revision 603.0 2005/02/21 22:00:13 ajc
323 Revision 602.10 2005/02/21 21:57:55 ajc
324 * Various debugging type of everythingism to help chat mode to work.
326 Revision 602.9 2005/02/21 04:47:41 ajc
327 * When creating rooms:
328 * 1. Selecting a view other than "Bulletin Board" causes the room access
329 * type to default to "private mailbox"
330 * 2. When the room access type changes to "private mailbox," the floor
331 * selector is greyed out because it is irrelevant.
333 Revision 602.8 2005/02/20 06:48:30 ajc
334 * View-o-matic now has "View as: " before it. "Messages" has been changed
335 to "Bulletin Board" and "Summary" has been changed to "Mailbox Summary"
336 * The View-o-matic is now styled to be smaller and color-matched to the
337 banner box it lives in.
338 * Removed "Summary" from message range selector. It is redundant.
340 Revision 602.7 2005/02/20 06:27:53 ajc
341 * Switched the Reply/Move/Delete buttons back to ordinary links, because
342 the nested forms were causing the bottom part of the outer form to stop
343 working (message range selector went dead). Thanks to triLcat for
346 Revision 602.6 2005/02/19 06:01:14 ajc
347 * The previous <div style=\"margin-right:1px\"> has been replaced by a
348 named div in the stylesheet. This allows us to perform a vile, sleazy
349 hack to keep IE6 from exhibiting its horizontal scrollbar bug. There
350 will unfortunately always be a right margin in IE6, but there
351 doesn't appear to be any easy workaround.
353 Revision 602.5 2005/02/19 05:22:00 ajc
354 * Replaced all the "centered 99% tables" with 100% width tables wrapped
355 inside a div with margin-right:1px to remove the horizontal scrollbar
356 in Gecko without creating whitespace. IE6's problem is much more
357 serious and will require dropping a nuclear bomb on Redmond to fix.
359 Revision 602.4 2005/02/18 05:09:52 ajc
360 * Moved the room access control screen into a tab on the edit room menu
362 Revision 602.3 2005/02/17 04:48:26 ajc
363 * After setup is complete, tell them how to log in.
364 * Don't allow the creation of accounts with blank passwords.
365 * Don't allow users to change to a blank password.
366 * Fixed the positioning of a few more screens that accidentally got
367 partially hidden underneath the iconbar.
368 * Boldfaced the "Password changed." and other prompts.
369 * Removed the unreadable blue-on-blue links in the calendar day
370 view. They're redundant anyway, now: "Add new calendar event" and
371 "month view" are both in the banner bar.
372 * "New messages / All messages" are now "Read new messages / Read all
374 * "Save message" button is now "Post message" for public room posts,
375 and "Send message" for email.
376 * "Message has been posted" is now "Message has been sent" for email.
377 * Swapped positions of "Add users" and "Edit users" boxes.
378 * vCard editor: "Other Internet email addresses" is now "aliases"
379 * Renamed the "Users" button to "Who is online?"
381 Revision 602.2 2005/02/16 05:40:31 ajc
384 Revision 602.1 2005/02/16 05:22:22 ajc
385 * inetconf.c: fixed memory management problem that was causing all
386 the inetconf to get discarded during edit on IBM POWER5
388 Revision 602.0 2005/02/15 05:23:10 ajc
391 Revision 601.3 2005/02/15 05:20:44 ajc
392 * Fixed an HTTP output error for static data which was causing images
393 to display improperly in Konqueror
394 * Changed most of the beginbox_nt boxes to centered tables with 99%
395 width, to avoid the mysterious horizontal scrollbar
397 Revision 601.2 2005/02/14 04:57:23 ajc
398 * Started changing some of the top-level tables from 100% width to 99%
399 width in order to keep the b0rken CSS box-model from displaying a
400 horizontal scroll bar when it shouldn't. Lose, lose, lose.
402 Revision 601.1 2005/02/13 04:22:31 ajc
403 * Network configuration screen: add IMAPS, POP3S, and SMTPS ports
405 Revision 601.0 2005/02/12 04:23:43 ajc
408 Revision 528.48 2005/02/11 03:35:57 ajc
409 * useredit.c: added an "Delete user" button, because it was unintuitive
410 to tell people "Delete a user by setting their access level to 0"
412 Revision 528.47 2005/02/09 04:37:32 ajc
413 * More GroupDAV fixes and tuning.
415 Revision 528.46 2005/02/07 22:02:00 ajc
416 * groupdav_propfind.c: output all XML on a single line, with no linebreaks,
417 and no whitespace between tags. We have discovered that doing otherwise
418 will break certain clients.
420 Revision 528.45 2005/02/06 03:59:33 ajc
421 * Added some HTTP Date: header output
423 Revision 528.44 2005/02/05 22:58:46 ajc
424 * All GroupDAV HTTP output is now \r\n instead of \n terminated.
426 Revision 528.43 2005/02/05 08:36:13 ajc
427 * Added an everything-buffering thingi so we can do Content-length:
429 Revision 528.42 2005/02/05 04:16:01 ajc
430 * Cleanup of new message range view-o-matic
431 * GroupDAV GET operations now only send the Content-type: and Date:
432 headers. All the others are irrelevant.
434 Revision 528.41 2005/02/04 19:19:23 ajc
435 * Message reading range selection is now a drop-down box.
437 Revision 528.40 2005/02/04 17:22:18 ajc
438 * Cleaned up the rcs/cvs Id tags and leading comments at the top of some files
440 Revision 528.39 2005/02/04 03:43:31 ajc
441 * fixed the tasks view in the summary screen
443 Revision 528.38 2005/02/03 05:13:57 ajc
444 * More tuning for GroupDAV compliance.
446 Revision 528.37 2005/02/03 04:38:40 ajc
447 * VTODO components need to be encapsulated inside VCALENDAR components,
448 just like we do with VEVENT components. There's a bunch of software
449 (including the beforesave hook on our own Citadel server) that expects
452 Revision 528.36 2005/02/02 23:25:21 ajc
453 * Encode GroupDAV uid's using more concise string escaping, because the
454 old way was making KOrganizer choke.
456 Revision 528.35 2005/02/02 04:13:36 ajc
457 * Debugged the GroupDAV service with KOrganizer. It's mostly working now.
459 Revision 528.34 2005/02/01 23:15:50 ajc
460 * Completed GroupDAV PUT. Untested.
462 Revision 528.33 2005/02/01 19:52:29 ajc
463 * Bumped the internal version number to 6.01
464 * Set the minimum required Citadel version to 6.40, because we need the
465 automatic fill-in-missing-uid groupware stuff, and the new ENT0 semantics
468 Revision 528.32 2005/02/01 15:15:40 ajc
469 * Better purging of not-logged-in GroupDAV sessions
471 Revision 528.31 2005/02/01 14:55:12 ajc
472 * Reworked the PROPFIND xml output based on an example transaction
473 supplied by Reinhold Kainhofer. Groupware folder enumeration works
474 properly in Kontact now.
476 Revision 528.30 2005/02/01 03:49:09 ajc
477 * Completed "folder list" PROPFIND, now listing all rooms set to a
478 calendar, tasks, or address view, using the GroupDAV properties.
480 Revision 528.29 2005/02/01 02:28:32 ajc
481 * "time(NULL) mod 60" doesn't work for some reason, so it has been removed.
482 When defaulting a new event date/time to now, set the seconds to zero
485 Revision 528.28 2005/01/31 23:31:26 ajc
486 * Initial attempt at GroupDAV PROPFIND for folder enumeration. Hardcoded
487 to only show the Calendar> room. It kinda-sorta works with KOrganizer.
489 Revision 528.27 2005/01/31 16:24:47 ajc
490 * iconbar is now a happy css hovery lightupy div thing
492 Revision 528.26 2005/01/29 03:59:25 ajc
493 * Implemented the GroupDAV DELETE method.
495 Revision 528.25 2005/01/28 05:25:43 ajc
496 * iconbar no longer uses the beginbox/endbox semantics, but instead lives
497 directly inside the iconbar div.
499 Revision 528.24 2005/01/28 05:13:02 ajc
500 * GroupDAV object URL's are now based on the EUID of a message (which is
501 derived from the UID of the groupware object itself) instead of the
502 message number. This was done in order to conform to GroupDAV's
503 requirement that the URL cannot change after an object is updated.
504 * The ETag of a GroupDAV object is still the message number, and in fact
505 doing so meets that requirement perfectly.
507 Revision 528.23 2005/01/26 18:15:34 ajc
508 * PROPFIND now outputs fully qualified URL's
510 Revision 528.22 2005/01/26 18:02:22 ajc
511 * Initial implementation of GroupDAV PROPFIND
513 Revision 528.21 2005/01/26 16:28:23 ajc
514 * Output ETags in double quotes to conform with the new GroupDAV draft.
515 * Output HTTP Server: header in GroupDAV transactions
516 * Server: header now displays both WebCit and Citadel versions
517 * Added groupdav_common_headers() to output HTTP headers common to all
518 GroupDAV transactions (Connection: close, Server: WebCit, etc.)
520 Revision 528.20 2005/01/25 19:51:04 ajc
521 * Accept escaped characters in GroupDAV GET URL's
523 Revision 528.19 2005/01/25 04:17:20 ajc
524 * Implemented the Groupdav GET method, more or less in its final form
525 (still need to fix the room/folder naming semantics)
527 Revision 528.18 2005/01/25 03:12:27 ajc
528 * Completed HTTP "Basic" authentication, and a stub function for the
529 main entry point for GroupDAV functions.
531 Revision 528.17 2005/01/24 03:37:48 ajc
532 * Began laying the groundwork for http-authenticated GroupDAV sessions.
534 Revision 528.16 2005/01/22 22:50:51 ajc
535 * removed descriptions in non-main menus
537 Revision 528.15 2005/01/20 21:24:27 ajc
538 * When viewing a calendar room, the "Read all messages" link in the
539 room banner has been replaced by "Day view" and "Month view" links.
540 (I have also imported icons for week and year views, in case we add
543 Revision 528.14 2005/01/20 16:13:56 ajc
544 * Added in a bunch of stupid JavaScript to allow the instant message
545 window to be dismissed.
547 Revision 528.13 2005/01/20 04:10:41 ajc
548 * Cleaned up a bunch of unused cruft from the old layout
549 * Instant messages are now displayed in a div that layers itself
550 over the rest of the site. It would be nice if we could figure out
551 a way to make a clickable "hide" box...
553 Revision 528.12 2005/01/17 04:38:14 ajc
554 * Navbar is now dynamic, in an attempt to make only the relevant controls
555 appear on any given page.
557 Revision 528.11 2005/01/15 07:19:08 ajc
558 * Removed the fixed pixel width from the tree view room list so it doesn't
559 wrap around in an ugly way on aIEeeee.
561 Revision 528.10 2005/01/15 05:26:27 ajc
562 * Message entry window is now somewhat full screen.
564 Revision 528.9 2005/01/14 21:03:17 ajc
565 * A few logging hacks
567 Revision 528.8 2005/01/14 15:00:51 ajc
568 * Placed the navbar into the room banner, at least in its temporary form.
570 Revision 528.7 2005/01/14 04:53:54 ajc
571 *** empty log message ***
573 Revision 528.6 2005/01/14 04:53:12 ajc
574 * Got the three-pane model working not only with web browsers, but also
575 with the disgusting abomination called Internet Explorer.
577 Revision 528.5 2005/01/13 18:38:08 ajc
578 * Insert a newline between </div> and <div id="text">
580 Revision 528.4 2005/01/11 16:20:18 ajc
581 * Switching doctype from XHTML to HTML 4.01 STRICT, because nothing handles
584 Revision 528.3 2005/01/11 05:05:08 ajc
585 * *** HUGE CHANGES *** *** WARNING: NOT FULLY FUNCTIONAL ***
586 * Ripped things apart in a big way. The frameset is gone (except for
587 chat, for which we'll probably keep frames). Iconbar and banner are
588 now done using CSS and <div> tags.
589 * Room read/enter/goto controls are currently missing. Stay tuned.
590 * I am in the process of rewriting all of the markup as valid XHTML.
592 Revision 528.2 2004/12/29 22:08:08 ajc
593 * roomops.c: provide a way to create room shares with a mapping to an
594 alternate room name on the other end.
596 Revision 528.1 2004/12/29 17:28:09 ajc
597 * roomops.c: when adding/removing nodes in the 'Sharing' tab, don't go
598 all corrupty-whatever when a remote room name mapping is found. Display
599 the mapping and preserve it across share/unshare operations.
601 Revision 528.0 2004/12/28 03:58:34 ajc
604 Revision 527.1 2004/12/28 03:58:24 ajc
605 * Corrected overly-escaped reply-to addresses in "reply" button
606 * Repaired toggling of self-service account creation in admin screen
607 * Bumped internal version number to 5.28
609 Revision 527.0 2004/12/07 04:41:37 ajc
612 Revision 526.1 2004/12/07 04:41:02 ajc
613 * Finally tracked down the WC->vars heap corruption issue (for real this
614 time). We now call clear_local_substs() at the end of each HTTP
615 transaction, whether we need to or not, instead of calling it whenever
616 we're done with something we wanted session variables for.
617 * Finally tracked down the years-long "misplaced '(edit)' link" bug, by
618 copying serv_info->serv_pid to WC->ctdl_pid at the time it's loaded,
619 preventing it from getting clobbered by another session.
620 * Bumped internal version number to 5.27
622 Revision 526.0 2004/12/01 21:35:56 ajc
625 Revision 525.4 2004/12/01 21:35:44 ajc
626 * Changed internal version number to 5.26
628 Revision 525.3 2004/12/01 21:34:17 ajc
629 * Numerous memory management bugfixes.
631 Revision 525.2 2004/12/01 16:48:24 ajc
632 * tools.c: don't crash when striplt() is called with a zero-length string
634 Revision 525.1 2004/11/12 18:02:36 ajc
635 * Updated the richtext editor (new version from Kevin Roth's site)
637 Revision 525.0 2004/11/03 20:21:10 ajc
640 Revision 524.7 2004/11/03 20:21:02 ajc
641 * Changed internal version number to 5.25
643 Revision 524.6 2004/10/20 02:41:41 ajc
645 * Added the notes room to the icon bar
646 * Set up an initial implementation of Notes view. Attractive enough to
647 publish, but read-only. Needs a note editor.
649 Revision 524.5 2004/10/15 03:10:24 ajc
650 * Calendar objects UID now generated by generate_uuid() which creates
651 pseudo-DCE-ish UUID's.
653 Revision 524.4 2004/10/05 01:59:31 ajc
654 * localtime_r() fixes
656 Revision 524.3 2004/10/03 02:56:35 ajc
657 * Added a pthread_attr_destroy() in the appropriate place (thanks fleeb!)
659 Revision 524.2 2004/10/01 16:23:23 ajc
660 * Set up framework for "notes" view, and added a skeleton function for
663 Revision 524.1 2004/09/30 03:44:01 ajc
664 * fix line width break problem in chat
666 Revision 524.0 2004/09/28 16:12:44 ajc
669 Revision 523.12 2004/09/28 16:12:30 ajc
670 * Prepare for 5.24 release
672 Revision 523.11 2004/09/27 02:17:47 ajc
673 * messages.c: fix build problem on non-calendar-enabled installations
674 * floors.c: fix a warning message
676 Revision 523.10 2004/09/25 03:34:21 ajc
677 * summary.c: Fixed a calling syntax problem
679 Revision 523.9 2004/09/25 03:18:43 ajc
680 * small stylesheet fix
682 Revision 523.8 2004/09/24 04:21:41 ajc
683 * Fixed display bug for room list mode when we dropped down multiple
684 sublevels at once (such as, from 3 to 1 instead of from 2 to 1)
686 Revision 523.7 2004/09/24 04:08:25 ajc
687 * Put our <SPAN> tags back in to denote floors, rooms with new msgs, and
688 rooms without new msgs
690 Revision 523.6 2004/09/24 04:04:34 ajc
691 * "folders view" of room list now uses Dave Lindquist's "menuExpandable3"
694 Revision 523.5 2004/09/23 03:21:10 ajc
695 * roomops.c: "folders" view of rooms is an actual Unnumbered List now.
697 Revision 523.4 2004/09/16 02:42:37 ajc
698 * Set default view of new rooms during CRE8 command instead of afterwards
700 Revision 523.3 2004/09/15 03:08:50 ajc
701 * Support config of seaperate MSA port in Citadel 6.26
703 Revision 523.2 2004/09/10 03:49:17 ajc
704 * Added 'dialog' mode to setup
706 Revision 523.1 2004/08/31 20:31:01 ajc
707 * When saving VTODO (tasks), insert a UID if none is already present. Also
708 increment the sequence, or insert one if none is already present.
710 Revision 523.0 2004/08/31 03:02:37 ajc
713 Revision 522.30 2004/08/31 03:02:28 ajc
714 * Changed internal version number to 5.23
716 Revision 522.29 2004/08/27 02:40:06 ajc
717 * Ditched the graphical buttons because CSS can do the same thing faster.
719 Revision 522.28 2004/08/18 03:16:12 ajc
720 * 'move' and 'delete' buttons only show when allowed to do those things
722 Revision 522.27 2004/08/18 02:10:17 ajc
723 * Reply/Move/Delete buttons are now images, because system-native buttons
724 were too big and ugly.
726 Revision 522.26 2004/08/11 17:24:57 ajc
727 * static/iconbar.html: removed.
728 * Updated the "powered by citadel" graphic
730 Revision 522.25 2004/08/11 03:49:15 ajc
731 * Replaced all instances of the name "Citadel/UX" with "Citadel"
732 * Installed the "simple logo" in the iconbar
734 Revision 522.24 2004/08/09 03:11:20 ajc
735 * Changed DOCTYPE to HTML 3.2 because that's really what it resembles
737 Revision 522.23 2004/08/05 21:32:17 ajc
738 * Reply/Move/Delete are now buttons instead of links. This should enable
739 us to add some JavaScript magic for "Reply quoted" ...
741 Revision 522.22 2004/08/05 02:47:21 ajc
742 * Removed the "pull_quote" style and used the <BLOCKQUOTE> tag instead. It
743 has a more predictable and attractive behavior, and can still be
744 overridden in the style sheet if the site operator wants to.
746 Revision 522.21 2004/08/04 03:52:23 ajc
747 * Tasks view is now pretty.
748 * Tasks view now displays date due for each task.
749 * Tasks view is now sorted by date due.
750 * Tasks view now displays overdue tasks in red.
752 Revision 522.20 2004/08/03 03:55:37 ajc
753 * Tasks view now uses the same buffer/dump logic as the calendar views, so
754 we can sort them by due date and do a prettier display. (Only the logic is
755 changed so far. The prettier display is forthcoming.)
757 Revision 522.19 2004/07/21 02:57:09 ajc
758 * Internet Configuration screen looks a little neater now
760 Revision 522.18 2004/07/21 02:45:15 ajc
761 * Completed the "Internet Configuration" screen
763 Revision 522.17 2004/07/16 19:13:37 ajc
764 *** empty log message ***
766 Revision 522.16 2004/07/16 19:13:10 ajc
767 * tools.c: display 12:00 as 12pm, not 12am
769 Revision 522.15 2004/07/16 03:14:03 ajc
770 * more work on inetconf screen
772 Revision 522.14 2004/07/16 02:50:00 ajc
773 * useredit.c: put a pretty box around user editing
775 Revision 522.13 2004/07/13 03:25:08 ajc
776 * inetconf.c: added. Not finished yet.
778 Revision 522.12 2004/07/10 03:10:19 ajc
779 * Completed web screens for THE DREADED AUTO-PURGER by adding room and
780 floor level configurations.
781 * Put a space between OK and CANCEL buttons anywhere in the system where
783 * Some more of the room config/admin screens now return to themselves
784 with a "ok, you did that" message when OK is pressed, instead of dropping
785 out to the main menu.
787 Revision 522.11 2004/07/08 03:03:01 ajc
788 * Added global settings for THE DREADED AUTO-PURGER to the site-wide
789 configuration (public rooms default and mailboxes default). Still need
790 to add floor and room policy screens.
792 Revision 522.10 2004/07/02 03:28:08 ajc
793 * Much-improved alphabet tabs for Address Book view. Now divides the
794 total number of names by (names per page, currently 60) and sets up
795 that many tabs, with proper [Aaa-Bbb] labels on them.
797 Revision 522.9 2004/07/02 03:26:06 ajc
798 *** empty log message ***
800 Revision 522.8 2004/07/01 02:40:40 ajc
801 * Clicking "Enter a message" in a groupware room now automatically calls
802 the correct editor for the type of objects in the room (message, calendar
803 event, task, address book entry)
805 Revision 522.7 2004/06/29 17:21:25 ajc
806 * Removed the word "room" in a few locations, as part of our push towards
807 not looking like a BBS when running in groupware mode
809 Revision 522.6 2004/06/29 00:37:02 ajc
810 * Made some fonts bigger because users were complaining...
812 Revision 522.5 2004/06/27 03:02:05 ajc
813 * Summary view -- always view ALL messages
814 * Summary view -- new messages are in boldface
816 Revision 522.4 2004/06/24 20:42:14 ajc
817 * Added the "server ip address" Citadel config option
818 * Site config: added "Changes will not take effect until..." language
821 Revision 522.3 2004/06/24 14:50:35 ajc
822 * Added the ability to listen on a single IP address instead of all addresses.
824 Revision 522.2 2004/06/22 02:21:56 ajc
827 Revision 522.1 2004/06/21 15:00:52 ajc
830 Revision 522.0 2004/06/19 03:21:35 ajc
833 Revision 521.10 2004/06/19 03:11:07 ajc
834 * Instead of a crufty "the topmost Internet email address will be used
835 for outgoing email" explanation, separated it into "Primary Internet
836 email address" and "Other email addresses" boxes.
838 Revision 521.9 2004/06/19 02:42:12 ajc
839 * Removed the "aides access to mailboxes" config option, which is no longer
840 part of the Citadel system.
842 Revision 521.8 2004/06/16 02:07:22 ajc
843 * Removed a couple of lines of debugging code leftover from last night
845 Revision 521.7 2004/06/15 03:06:11 ajc
846 * Bumped internal version number to 5.22
847 * Use new fast headers-only-no-mime fetch mode in Citadel for
850 Revision 521.6 2004/06/15 02:30:21 ajc
851 * Honor "maxmsgs" even when viewing a mailbox in summary mode
853 Revision 521.5 2004/06/12 04:26:38 ajc
854 * Fixed some garbled output resulting from turning things that look like
857 Revision 521.4 2004/06/11 16:09:36 ajc
858 * Moved the room graphic to the left of the room name in the banner, to
859 make it more consistent with the rest of the site.
860 * Reduced the size of the font in the iconbar
862 Revision 521.3 2004/06/11 03:15:08 ajc
863 * When "Add" is clicked without specifying an upload filename, resume
864 composition instead of aborting the post.
865 * Add attachments to messages in forward order, not reverse order
867 Revision 521.2 2004/06/10 03:08:48 ajc
868 * Improved the appearance of tabs in the room config screen
870 Revision 521.1 2004/06/10 02:58:55 ajc
871 * Made all the title boxes the same background color. The old scheme was
872 cute but not professional looking.
874 Revision 521.0 2004/06/06 19:53:25 ajc
877 Revision 510.15 2004/06/06 19:32:15 ajc
878 * Cleaned up a couple of FIXME's sitting around in the code
879 * Altered the conditions under which stray http://... strings are
880 automatically turned into links, to prevent that logic from
881 transforming IMG tags into gibberish.
882 * Set internal version number to 5.21
884 Revision 510.14 2004/06/04 02:29:07 ajc
885 * Fixed bug in "validate new users" screen (thanks Campy)
887 Revision 510.13 2004/06/03 03:21:22 ajc
888 * "Reply" button now carries the message subject into the reply.
890 Revision 510.12 2004/06/02 02:07:54 ajc
891 * setup.c: updated the setup script to configure two /etc/inittab entries,
892 one for http and one for https.
894 Revision 510.11 2004/06/01 21:46:47 ajc
895 * crypto.c: when an SSL connection errors out (and closes) unexpectedly
896 during a read or write operation, do not attempt to finish the operation
897 unencrypted like we do in Citadel. Here in WebCit land it only causes
898 the server to segfault.
900 Revision 510.10 2004/06/01 19:01:22 ajc
901 * netconf.c: widened some of the text entry fields
902 * webcit.h: bumped up the internal version number to 5.20
904 Revision 510.9 2004/06/01 18:44:20 ajc
905 * Return to the old command-line usage (-s for https, service is either
906 http or https but not both)
908 Revision 510.8 2004/06/01 03:32:28 ajc
909 * Add "permanent room" setting to room edit screen
910 * create room -- allow longer strings
912 Revision 510.7 2004/06/01 00:36:43 ajc
913 * Hmmph. Do the session cookie as hex instead of base64. There really
914 are some characters in the base64 set that make HTTP do nasty things.
916 Revision 510.6 2004/05/31 21:43:27 ajc
917 * Added "|END" to the session cookie before base64-ing it. This fixes a
918 problem with certain room names causing the webserver to freak out and
919 break embedded images and stuff. I don't know why.
921 Revision 510.5 2004/05/31 20:34:11 ajc
922 * Message entry using Kevin Roth's excellent cross-platform richtext
925 Revision 510.4 2004/05/31 15:54:13 ajc
926 * "text" and "HTML" options for message entry.
928 Revision 510.3 2004/05/29 03:31:48 ajc
929 * tighten up the space between icons in the iconbar
931 Revision 510.2 2004/05/28 20:24:53 ajc
934 Revision 510.1 2004/05/24 03:02:38 ajc
935 * CSS change to make folder names stand out more in the "Folder View"
937 Revision 510.0 2004/04/30 04:08:58 ajc
940 Revision 506.13 2004/04/30 04:08:47 ajc
941 * Changed internal version number to 5.10
942 * Updated documentation for the new HTTPS service
944 Revision 506.12 2004/04/27 03:21:36 ajc
945 * Prompt for HTTPS port number during setup. We may make this optional.
947 Revision 506.11 2004/04/27 03:16:31 ajc
948 * When running on the same host as Citadel, if no key/cert are found,
949 symlink to Citadel's if possible.
950 * One server binary now forks to start both http and https servers.
952 Revision 506.10 2004/04/21 03:43:39 ajc
953 * Completed remaining SSL fixes. Works in Moz, aIEeee, Konq; self-signed
954 certs are also no longer invalid.
956 Revision 506.9 2004/04/21 02:25:13 ajc
957 * Replaced ctdl_install_certificate() with convenience functions found
958 in the OpenSSL library.
960 Revision 506.8 2004/04/21 02:19:41 ajc
961 * Got HTTPS to work with Mozilla (by twiddling stuff that I still don't
962 understand, but read at http://www.informit.com/articles/article.asp?p=22078
963 ). Still doesn't work with Internet Monopolizer, though.
965 Revision 506.7 2004/04/20 02:32:44 ajc
966 * Allow setup to run seamlessly from within the Citadel Ridiculously
967 Easy Installer by observing the values of environment variables
968 CITADEL_INSTALLER, CITADEL, and WEBCIT.
970 Revision 506.6 2004/04/20 02:02:50 ajc
973 Revision 506.5 2004/04/16 03:14:06 ajc
974 * Minor fix for previous checkin
976 Revision 506.4 2004/04/16 02:59:01 ajc
977 * Completed SSL support. Still doesn't work with all browsers... gotta
980 Revision 506.3 2004/04/15 03:57:00 ajc
981 * Brought over the SSL/TLS stuff from Citadel. I think it's complete but
982 it has a crashy crashy bug in it. Don't use it yet.
984 Revision 506.2 2004/04/13 19:41:36 ajc
985 * GET /freebusy/user.vcf *and* /freebusy/user.vfb now both work.
986 (freebusy data fetch for anonymous Kolab type clients)
988 Revision 506.1 2004/04/10 04:32:59 ajc
989 * Fixed some version and copyright date oopses
991 Revision 506.0 2004/04/10 04:29:30 ajc
994 Revision 505.22 2004/04/10 04:29:20 ajc
995 * Changed internal version number to 5.06
997 Revision 505.21 2004/03/29 04:30:20 ajc
998 * configure.in, Makefile.in: handle $LDFLAGS
1000 Revision 505.20 2004/03/20 05:03:14 ajc
1001 * Original startup thread becomes a worker thread after initialization.
1002 Doing otherwise turns it into a zombie (at least on Linux) and possibly
1003 leads to other problems
1004 * Filter out NOOP's received in chat
1006 Revision 505.19 2004/03/18 04:32:24 ajc
1007 * Removed the language in README.TXT which told everyone that chat wouldn't
1008 work with a non-local Citadel server, because that's no longer true.
1009 * Removed the old chat applet from the static/ directory
1011 Revision 505.18 2004/03/18 04:00:44 ajc
1012 * Rounded web boxes now look correct in all browsers.
1014 Revision 505.17 2004/03/17 18:25:31 ajc
1015 * When creating a new user, auto-chain to the "edit user configuration"
1016 screen, and subsequently auto-chain to the "edit address book entry"
1017 screen. This creates a nice sensible workflow.
1019 Revision 505.16 2004/03/15 22:47:09 ajc
1020 * Prettied up the chat window a little more.
1022 Revision 505.15 2004/03/15 04:27:44 ajc
1023 * Chat now appears in a separate window
1024 * Use regular frames instead of IFRAMEs for chat
1025 * Display user's own chat text in bold+italic
1026 * Added a "List Users" button
1028 Revision 505.14 2004/03/09 20:45:45 error
1029 * Add a Linux Software Map file
1031 Revision 505.13 2004/03/07 22:04:32 ajc
1032 * Fix the current view not being set to the default view for the creator
1035 Revision 505.12 2004/03/07 21:31:17 ajc
1036 * serv_read() now zeroes out the supplied buffer (with the supplied
1037 length) if a server read fails. This causes serv_gets() to return
1038 instead of looping endlessly. Fixes chat problem found on linux-ppc.
1040 Revision 505.11 2004/03/03 05:21:36 ajc
1041 * Made the chat screen totally kick-ass sweet. The flickering reload
1042 i-frame is now tiny and hidden, and it *appends* new chat data to
1043 the viewable window using JavaScript. No flickering + scrollback!
1044 * Added a help button to the chat screen.
1046 Revision 505.10 2004/02/29 22:52:15 ajc
1047 * Close and clear (set to -1) server socket handle when socket errors are
1048 detected. Fixes a chat problem reported by Winzlo.
1050 Revision 505.9 2004/02/29 05:34:25 ajc
1051 * Display the Chat menu option as "Chat with other users in <roomname>"
1053 Revision 505.8 2004/02/27 05:04:38 ajc
1054 * fix frameset bug in page popups
1056 Revision 505.7 2004/02/26 04:08:56 ajc
1057 * Fixed a problem that made WebCit go to the "no cookies" screen instead
1058 of the logout banner.
1059 * Ford's latest stupid room has a name with more than 64 characters, and
1060 we still had a 64-byte room name in the march_list struct. ooooops...
1062 Revision 505.6 2004/02/26 03:07:26 ajc
1063 * Put the /favicon.ico --> /static/favicon.ico hack back in. Why not?
1065 Revision 505.5 2004/02/25 23:10:28 ajc
1066 * Allow "/do_logout" as a no-frames page
1068 Revision 505.4 2004/02/25 23:00:21 ajc
1069 * Changed the favicon support to LINK tags in the HEAD of static stuff,
1070 to make life easier. (Thanks to prosthetik for this)
1072 Revision 505.3 2004/02/25 15:20:11 ajc
1073 * Support for favicon.ico in the static/ directory
1075 Revision 505.2 2004/02/24 04:06:42 ajc
1076 * Changed the colors slightly in chat screen
1078 Revision 505.1 2004/02/20 06:07:06 ajc
1079 * Replaced the Java chat with a new system based on IFRAME's and JavaScript
1081 Revision 505.0 2004/02/19 03:32:50 ajc
1084 Revision 504.7 2004/02/19 03:32:38 ajc
1085 * Changed the internal version number to 5.05
1086 * Completed the frames fix
1088 Revision 504.6 2004/02/18 20:08:29 ajc
1089 * Fixed the frameset force reload logic. Now it does the whole frameset
1090 without displaying an error in the main frame.
1092 Revision 504.5 2004/02/18 19:17:51 ajc
1093 * Force reload of frameset if someone tries to escape it. Not perfect
1094 but it mostly works at this poing.
1096 Revision 504.4 2004/02/17 03:37:11 ajc
1097 * Indicate to Citadel that we want Server Generated Invitations when
1098 calendar events are saved. (No longer the default in Citadel server.)
1100 Revision 504.3 2004/02/09 04:49:32 ajc
1101 * Prepare for a way to avoid falling out of the main frameset
1103 Revision 504.2 2004/02/09 03:37:57 ajc
1104 * Changed the thread pool management algorithm. Detecting idle time between
1105 socket accepts was not working reliably on all systems, so we now follow
1106 the same algorithm as the Citadel server (spawn more threads when number
1107 of sessions < number of threads, but keep constrained to pre-defined
1108 minimum and maximum thread count)
1110 Revision 504.1 2004/02/03 03:09:51 ajc
1113 Revision 503.0 2004/01/28 04:31:31 ajc
1116 Revision 502.4 2004/01/28 04:30:48 ajc
1117 * Create Room can now offer calendar and address book rooms
1119 Revision 502.3 2004/01/17 21:25:30 ajc
1120 * Add 'base DN' and 'bind DN' and 'bind DN password' to siteconfig
1121 * Split the config for LDAP Connector into its own panel
1123 Revision 502.2 2004/01/17 04:32:54 ajc
1124 * Add site config options for Citadel servers which support LDAP
1126 Revision 502.1 2003/10/24 02:50:19 ajc
1127 * Clicking "Enter Message" in a room with an Address Book view opens
1128 a blank vCard entry screen.
1130 Revision 502.0 2003/10/23 03:16:50 ajc
1133 Revision 501.2 2003/10/23 03:07:54 ajc
1134 * event.c: Found and removed another unquoted multi-line string literal
1135 * webcit.h: changed an #ifdef HAVE_ICAL_H
1136 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
1138 Revision 501.1 2003/10/22 01:42:12 ajc
1139 * iconbar.c: removed a stray character or two...
1141 Revision 501.0 2003/10/21 04:26:37 ajc
1144 Revision 500.30 2003/10/21 04:26:27 ajc
1145 * bumped the version string to 5.01
1147 Revision 500.29 2003/10/17 03:08:28 ajc
1148 * Finished prettying up the vCard display
1150 Revision 500.28 2003/10/17 02:31:45 ajc
1151 * Multi-line string literals are deprecated in GCC 3.1 unless each line
1152 is wrapped in quotes. Performed this fix so it'll compile.
1153 * setup.c: removed references to unused variable tempfile[]
1155 Revision 500.27 2003/10/09 03:17:02 ajc
1156 * Started prettying up the vCard display.
1158 Revision 500.26 2003/10/08 02:33:49 ajc
1159 * Begin work on better handling of vCard display
1161 Revision 500.25 2003/09/04 03:41:27 ajc
1162 * siteconfig.c: changed some config items to drop-down boxes
1164 Revision 500.24 2003/08/27 04:26:54 ajc
1165 * Split the site configuration screen up into four different screens,
1166 and added a meta-menu
1168 Revision 500.23 2003/08/24 03:31:50 ajc
1169 * Finished the setup program
1170 * Bumped the internal version number to 5.01
1172 Revision 500.22 2003/08/22 00:47:27 ajc
1173 * setup is now working, but it still needs a way to detect a running WebCit
1175 Revision 500.21 2003/08/22 00:25:40 ajc
1176 * Added a skeleton "setup" program to the tree. It does not work yet.
1178 Revision 500.20 2003/08/20 03:48:55 ajc
1179 * Added iconbar shortcut to Contacts room
1180 * Minimum required Citadel is now 6.11
1182 Revision 500.19 2003/08/20 03:07:25 ajc
1183 * Address book "single card" view now suppresses "reading nn message" and
1184 instead shows the letter indices across the top
1185 * Clicking on an address in a vCard now connects to WebCit mail instead
1186 of a browser mailto: link
1188 Revision 500.18 2003/08/19 04:18:43 ajc
1189 * Changed things around in the address book view. Made it sorted and
1190 more clickable and better looking...
1192 Revision 500.17 2003/08/12 18:54:03 error
1193 * messages.c: fix off-by-one-error in selector bar
1195 Revision 500.16 2003/08/07 22:18:03 ajc
1196 * Add the Summary Page to the customizable iconbar
1198 Revision 500.15 2003/08/07 03:51:51 ajc
1199 * Customizable icon bar as: pictures and text, pictures, text
1201 Revision 500.14 2003/08/05 03:52:14 ajc
1202 * First working version of the customizable iconbar. It contains a basic
1203 set of options and now automatically refreshes when it's customized.
1205 Revision 500.13 2003/08/04 03:50:29 ajc
1206 * First cut at the customizable iconbar is done. A bunch of generic options
1207 are there. Still need to get the actual iconbar to refresh when changes
1210 Revision 500.12 2003/08/03 21:02:01 ajc
1211 * More work on customizable iconbar
1213 Revision 500.11 2003/08/02 05:25:46 ajc
1214 * Laid the groundwork for a customizable iconbar
1216 Revision 500.10 2003/07/30 03:57:49 ajc
1217 * Add config.c_purge_hour to config screen
1219 Revision 500.9 2003/07/06 22:06:59 ajc
1220 * When converting "anything that looks like a URL" to a real link, first
1221 make sure that it isn't already inside a link. This fixes most of the
1222 long, ugly URL strings sent by eBay.
1223 * Automatically dismantle mailto: links in HTML messages, and convert
1224 them to WebCit mail links (clicking on it sends the user to the Mail
1225 room and begins composing a new message with the recipient and subject
1226 fields pre-populated).
1228 Revision 500.8 2003/06/29 20:51:21 ajc
1229 * Worked around a rendering bug in Satan's Browser that was causing it
1230 to draw the calendar month view much wider than the actual screen wdith
1232 Revision 500.7 2003/06/28 04:09:37 error
1233 * roomops.c: Backout change to display one less box in the first column in
1234 roomlist view, it doesn't seem to work for everyone
1236 Revision 500.6 2003/06/28 03:52:51 error
1237 * Don't tell browsers not to cache static documents
1239 Revision 500.5 2003/06/28 03:35:23 error
1240 * roomops.c: Display one less floor in the first column in romlist view
1242 Revision 500.4 2003/06/26 03:37:58 ajc
1243 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
1244 This will allow some groupware clients to browse the free/busy times of
1245 other users on the system.
1247 Revision 500.3 2003/06/21 05:17:21 ajc
1248 * Better alignment of system messages
1249 * Exterminated display_error() and replaced it with WC->ImportantMessage
1250 which is displayed in a bubble on top of whatever page you're on next.
1251 * Small cosmetic changes
1252 * Fixed some nesting problems in output_headers()
1254 Revision 500.2 2003/06/20 03:39:27 ajc
1255 * Optimization to floor layout in box view
1257 Revision 500.1 2003/06/20 03:04:26 ajc
1258 * "Reply" button on messages now handles IGnet recipients correctly
1260 Revision 500.0 2003/06/10 04:23:08 ajc
1263 Revision 410.50 2003/06/10 04:22:58 ajc
1264 * Updated docs and headers for 5.00 release
1266 Revision 410.49 2003/06/10 04:05:23 ajc
1267 * De-tabled the left side icon bar and reduced one of the graphics, so
1268 that all of the rounded corners show up in Satan's Browser.
1270 Revision 410.48 2003/06/10 03:47:41 ajc
1271 * style.css: added font selection to default <BODY> tag
1273 Revision 410.47 2003/06/06 03:26:03 ajc
1274 * Satan's Browser insists on putting bloody acres of whitespace to the
1275 right of any bulleted list items, making any multi-column table containing
1276 a list take more than the entire screen. Removed all such lists so it
1277 looks ok. If you are reading this and you are a Microsoft employee, please
1278 commit suicide before you break anything else.
1280 Revision 410.46 2003/06/06 02:22:07 ajc
1281 * Changed the upper left and upper right bounded box corners to a solid
1282 blue (#204B78) instead of gradiated, because it was looking funny in
1283 256-color mode. It also looked funny in Internet Explorer, but people
1284 who use Internet Explorer are contributing to terrorism and really don't
1285 deserve Web access in the first place. So I really just fixed this to make
1286 it look good in 256-color Netscape.
1288 Revision 410.45 2003/06/05 21:37:37 ajc
1289 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
1290 in b0rken IE browser. Die, Bill, Die.
1292 Revision 410.44 2003/06/05 03:52:29 ajc
1293 * Buncha cosmetic changes
1295 Revision 410.43 2003/06/04 03:41:25 ajc
1296 * Change the appearance of rooms with and without new messages in the
1297 room list -- now defined using CSS
1299 Revision 410.42 2003/06/03 03:57:42 ajc
1300 * Tightened up the room banner a bit. Smaller padding, smaller font,
1303 Revision 410.41 2003/05/31 21:36:45 ajc
1306 Revision 410.40 2003/05/26 21:05:42 ajc
1307 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
1308 it to complete the free/busy checking for attendee availability.
1310 Revision 410.39 2003/05/26 05:44:45 ajc
1311 * event.c: fix compiler warning
1313 Revision 410.38 2003/05/26 05:39:46 ajc
1314 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
1315 bug fixed in Citadel.
1317 Revision 410.37 2003/05/26 05:28:13 ajc
1318 * serv_func.c: added utility function read_server_text()
1319 * availability.c: banged out more of this code -- still not complete
1321 Revision 410.36 2003/05/26 03:28:02 ajc
1322 * Getting closer to doing the availability check. Created new source
1323 module 'availability.c' for this purpose. Stub function is in place.
1325 Revision 410.35 2003/05/25 04:25:12 ajc
1326 * siteconfig.c: fixed a spelling error
1327 * event.c: add a "Check attendee availability" button, and the code to
1328 bypass saving the event to the server, do something with it, and then
1329 feed the twiddled data structure back to the form display function for
1330 further editing. What's still missing is the code to do the actual
1333 Revision 410.34 2003/05/24 22:22:35 ajc
1334 * Small stylesheet hack to make it work with b0rken IE
1336 Revision 410.33 2003/05/24 22:13:08 ajc
1337 * Changed the login banner a bit
1339 Revision 410.32 2003/05/20 03:25:41 ajc
1340 * Separate event invitees with newlines instead of commas.
1342 Revision 410.31 2003/05/19 19:55:09 ajc
1343 * summary.c: eliminate compiler warnings about unused variables when
1344 compiling a WebCit service without calendar support
1346 Revision 410.30 2003/05/18 02:05:33 ajc
1347 * More conversion of screens to the new look-and-feel.
1349 Revision 410.29 2003/05/16 04:11:29 ajc
1350 * We don't need no steenking workaround. Problem fixed. MIME parser not
1351 broken. Web server was calling it with bad parameters. All fixed now.
1352 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
1355 Revision 410.28 2003/05/15 04:52:26 ajc
1356 * Minor workaround in web forms to handle mime parser problem in uploads
1358 Revision 410.27 2003/05/15 03:35:59 ajc
1359 * look and feel overhaul -- almost done!
1361 Revision 410.26 2003/05/14 03:46:35 ajc
1362 * More background cleanup
1364 Revision 410.25 2003/05/05 17:19:46 ajc
1365 * Cleanups to summary page when running on a non ical enabled system
1366 * Use non breaking spaces in summary page box titles
1368 Revision 410.24 2003/05/04 04:22:41 ajc
1369 * Display body of messages on a white background. I am doing this in order
1370 to prepare for making the general background of the screen a darker color.
1372 Revision 410.23 2003/05/04 02:54:55 ajc
1373 * Summary page now uses our cutesy new rounded window boxes
1375 Revision 410.22 2003/05/03 21:28:41 ajc
1376 * Added in a slick new box style and put the room lists in it
1378 Revision 410.21 2003/05/03 16:57:04 ajc
1379 * In the 'folders' and 'portal' views, change the folder delimiter
1380 from / to \ to avoid conflict with room names that have slashes
1382 Revision 410.20 2003/05/03 16:23:29 ajc
1383 * Enforce three columns in portal view of room list
1385 Revision 410.19 2003/05/03 04:52:32 ajc
1386 * Added an experimental new "portal view" to the room list options
1388 Revision 410.18 2003/05/02 03:23:41 ajc
1389 * Minor change to room list algorithm
1391 Revision 410.17 2003/05/01 15:33:05 ajc
1392 * Fixed a potential memory leak in enumeration of MIME parts
1394 Revision 410.16 2003/05/01 03:11:35 ajc
1395 * When static content is requested, fetch it without trying to connect
1398 Revision 410.15 2003/04/30 05:00:00 ajc
1399 * Added the ability to compose messages with file attachments uploaded from
1402 Revision 410.14 2003/04/27 04:46:02 ajc
1403 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
1404 observes the flag designating the presence of new messages. (The "rooms
1405 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
1406 but that view may get axed soon.)
1408 Revision 410.13 2003/04/26 21:57:53 ajc
1409 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
1410 before returning an error code to avoid a file descriptor leak
1412 Revision 410.12 2003/04/19 21:42:36 ajc
1413 * Repaired all my b0rken COLOR tags
1414 * Replaced most FONT tags with SPAN tags
1417 Revision 410.11 2003/04/19 19:58:10 ajc
1418 * Lots of great changes from Nick to make the site CSS-enabled.
1420 Revision 410.10 2003/04/14 04:04:40 ajc
1421 * First cut of CSS-izing WebCit. Probably b0rken.
1423 Revision 410.9 2003/04/09 04:02:32 ajc
1424 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
1425 supported the idea of one WebCit connecting to multiple Citadels for a
1426 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
1427 * When connecting to Citadel through a Unix domain socket, don't try to make
1428 the Java chat applet available.
1430 Revision 410.8 2003/03/31 03:32:19 ajc
1431 * messages.c: check for 000 terminator while parsing RFC822 headers to
1432 prevent getting hung up while displaying certain badly formatted messages.
1434 Revision 410.7 2003/03/30 06:13:19 ajc
1435 * When reading from the server, do not treat CR as end-of-line because
1436 there's probably an LF coming after it. Instead, keep reading to the LF
1437 and then strip both.
1438 * Do not underline links in the icon bars
1440 Revision 410.6 2003/03/17 04:17:41 ajc
1441 * Call to accept() was being made with an uninitialized variable for the
1442 third argument. Changed the second and third argument to NULL and 0 because
1443 we don't really need accept() to fill up a buffer full of information that
1444 we'll never use. (Thanks to SteveV for reporting the bug and helping to
1446 * Removed the mutex wrapper around select() because we don't need it. All
1447 idle worker threads now block on select() and one of them will wake up when
1448 a connection arrives.
1450 Revision 410.5 2003/03/15 20:55:03 ajc
1451 * When a requested image is not available on the Citadel server, send a
1452 1x1 transparent GIF instead of 404 error.
1454 Revision 410.4 2003/03/14 04:21:57 ajc
1455 * clone events to be encapsulated before saving, because the original
1456 instance may already have a parent, and that makes crashy crashy
1458 Revision 410.3 2003/03/13 05:57:17 ajc
1459 * More encapsulation. Warning: there are bugs in this!!
1461 Revision 410.2 2003/03/13 05:20:23 ajc
1462 * Various changes to the calendar service to handle messages containing
1463 fully encapsulated VCALENDAR components instead of only unencapsulated
1464 VEVENT subcomponents. We have to move in this direction for compatibility
1465 with other products.
1467 Revision 410.1 2003/03/01 22:07:19 ajc
1468 * New user registration, as well as existing user re-registration, now
1469 uses the vCard editing screen.
1470 * Administratively editing users' address book entries now works again,
1471 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
1472 in order to enforce this.
1474 Revision 410.0 2003/02/19 03:49:33 ajc
1477 Revision 400.90 2003/02/19 03:49:17 ajc
1478 * latest config.guess and config.sub from www.gnu.org
1480 Revision 400.89 2003/02/07 04:44:17 ajc
1481 * Replaced sleep() with a function that sleeps using select() in order to
1482 avoid potential issues with SIGALRM. Possible fix for weird behavior
1483 when running on a Macintosh.
1485 Revision 400.88 2003/01/29 22:32:07 ajc
1486 * Shuffled some code and comments around; minor cleanup
1488 Revision 400.87 2003/01/28 15:37:12 ajc
1489 * All functions which read binary data from the server now make use of the
1490 read_server_binary() function in tools.c
1491 * Binary reads from server now have safety code to prevent infinite loops
1492 * All output of MIME objects is now done with http_transmit_thing()
1494 Revision 400.86 2003/01/19 06:28:04 ajc
1495 * Minimum required Citadel version 6.05
1497 Revision 400.85 2003/01/16 04:41:26 ajc
1498 * When displaying edit controls for time of day in the calendar, only show
1499 minutes that are multiples of 5 ... unless the existing value is not a
1500 multiple of 5, in which case we show that too.
1502 Revision 400.84 2003/01/15 17:34:04 ajc
1503 * event.c: fixed a misspelling
1504 * config.guess, config.sub: updated using latest from ftp.gnu.org
1506 Revision 400.83 2003/01/14 04:21:27 ajc
1507 * Only offer views which make sense for the default view of a room
1509 Revision 400.82 2003/01/13 03:34:33 ajc
1510 * Get ready for the 4.10 release
1512 Revision 400.81 2003/01/12 23:22:53 ajc
1513 * configure.in: check for libical v0.24 or newer
1515 Revision 400.80 2003/01/07 04:56:17 ajc
1516 * Complete the free/busy transparency handling in the form
1517 * Default times for new events are now in the correct timezone
1519 Revision 400.79 2003/01/06 18:01:35 ajc
1520 * Begin handling of TRANSP property to show event times as free or
1521 busy (not finished).
1523 Revision 400.78 2003/01/05 21:02:14 ajc
1524 * Summary page: three columns are now all the same width
1526 Revision 400.77 2003/01/05 20:56:05 ajc
1527 * minor fix for previous checkin
1529 Revision 400.76 2003/01/05 20:51:01 ajc
1530 * Display PARTSTAT for attendees
1532 Revision 400.75 2003/01/05 05:01:00 ajc
1533 * Add "today's calendar events" to the summary page.
1535 Revision 400.74 2003/01/05 04:27:28 ajc
1536 * Add "Tasks" to the summary page
1538 Revision 400.73 2002/12/28 05:44:09 ajc
1539 * ical_dezonify.c: brought over new version from the Citadel source (again)
1541 Revision 400.72 2002/12/28 05:12:45 ajc
1542 * ical_dezonify.c: brought over new version from the Citadel source.
1544 Revision 400.71 2002/12/26 04:04:48 ajc
1545 * Perform CHEK command when automatically establishing sessions, not just
1546 when one is explicitly created. Some stuff is missing otherwise.
1548 Revision 400.70 2002/12/25 23:18:06 ajc
1549 * Be more strategic about when to call ical_dezonify()
1550 (This may be the last set of fixes. I hope so.)
1552 Revision 400.69 2002/12/25 21:39:38 ajc
1553 * ical_dezonify.c: added.
1554 * calendar.c: convert incoming ical messages to UTC
1555 (the usual routines will then convert them to local time for display)
1557 Revision 400.68 2002/12/25 07:06:00 ajc
1558 * Tweaked the code to work with libical 0.24
1560 Revision 400.67 2002/12/20 04:50:00 ajc
1561 * When saving a calendar event, increment the SEQUENCE property.
1563 Revision 400.66 2002/12/18 05:03:39 ajc
1564 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
1565 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
1566 Because the libc-allocated buffer was getting clobbered.
1567 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
1569 Revision 400.65 2002/12/17 05:01:39 ajc
1570 * Prettied up the calendar day view layout
1571 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
1573 Revision 400.64 2002/12/16 04:43:30 ajc
1574 * Correctly handle local time zone when figuring out which day and time to
1575 display events on calendar month/day views. This also seems to have
1576 fixed the bug that was causing events to sometimes get lost when saved.
1578 Revision 400.63 2002/12/15 05:50:59 ajc
1579 * Form editing of date/time fields now assumes that the icaltimetype being
1580 manipulated is in UTC. It converts to/from local time for editing.
1582 Revision 400.62 2002/12/10 23:25:47 ajc
1583 * Display attendees in message view of calendar objects
1585 Revision 400.61 2002/12/07 22:12:59 ajc
1586 * Handle incoming RSVP's for meetings. (Note: this will not actually work
1587 until I implement the Citadel server function which it calls.)
1589 Revision 400.60 2002/11/30 21:34:51 ajc
1590 * Submit organizer in a hidden field, in case the server needs it
1592 Revision 400.59 2002/11/30 04:46:46 ajc
1593 * First cut at adding/removing attendees to an event
1594 (Actual invitations should be sent by the Citadel server)
1596 Revision 400.58 2002/11/29 23:56:19 ajc
1597 * Completed "me as organizer" -- the user's own e-mail address is inserted
1598 as the organizer of new events. Detect when the user is the organizer and
1599 enable/disable the attendees box accordingly.
1601 Revision 400.57 2002/11/29 16:38:37 ajc
1602 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
1604 Revision 400.56 2002/11/28 06:03:24 ajc
1605 * Issue an ISME command when editing an event, to determine whether the user
1606 viewing the event is the organizer. (Will use this later to allow/disallow
1607 sending out invitations.)
1609 Revision 400.55 2002/11/26 05:01:04 ajc
1610 * Began handling attendee fields
1612 Revision 400.54 2002/11/16 23:40:11 ajc
1615 Revision 400.53 2002/11/16 23:15:02 ajc
1616 * Make the "all day event" shadebox smaller (month view) - no border.
1617 * Fixed bug that caused any events following an all day event to also appear
1620 Revision 400.52 2002/11/16 05:40:54 ajc
1621 * When adding new events to the calendar, default to the month [and day]
1622 currently being viewed.
1623 * Hotlink each hour of the day view to an add-new-event for that day/hour.
1625 Revision 400.51 2002/11/15 05:05:47 ajc
1626 * Put in back/forward (yesterday/tomorrow) links in calendar day view
1628 Revision 400.50 2002/11/15 04:11:46 ajc
1629 * Added even more nifty JavaScript to cause the hour/minute and end date
1630 fields of a calendar event form to render as disabled when the "all day
1631 event" box is checked -- not just when the user checks the box, but also
1632 when the box begins its life already checked.
1634 Revision 400.49 2002/11/14 04:59:40 ajc
1635 * Correctly serialize and save all day events using date instead of date/time
1637 Revision 400.48 2002/11/13 04:49:23 ajc
1638 * "All day event" shows as a single checkbox, instead of one for the start
1639 time and one for the end time. Added nifty JavaScript to zero and shade
1640 the hour/minute and all end time fields when all-day-event is checked.
1642 Revision 400.47 2002/11/12 05:57:27 ajc
1643 * Display a nicer looking screen when replying to calendar invitations
1644 * When displaying day view, don't show all day events twice
1645 * Day or month view: denote all day events by displaying them inside
1648 Revision 400.46 2002/11/12 03:26:39 ajc
1649 * Tell the user about broken Citadel server connections instead of
1650 simply printing "Goodbye"
1652 Revision 400.45 2002/10/23 04:11:38 ajc
1653 * Detect when a meeting invitation is actually an update for an existing UID
1654 and tell the user so.
1656 Revision 400.44 2002/10/21 20:16:38 ajc
1657 * Display conflicts nicely
1659 Revision 400.43 2002/10/21 18:29:14 ajc
1660 * Ask server to hunt for conflicts when displaying a meeting invitation
1662 Revision 400.42 2002/10/19 21:28:32 ajc
1663 * Moved the calendar meeting request reply functionality to the Citadel server
1665 Revision 400.41 2002/10/19 17:10:14 ajc
1666 * Add "Tentative" accept button
1667 * Only display Accept/Tentative/Decline button when method=REQUEST
1669 Revision 400.40 2002/10/19 04:16:37 ajc
1670 * Save an incoming meeting request into the user's calendar.
1672 Revision 400.39 2002/10/18 20:55:05 ajc
1673 * Began work on meeting request accept/decline
1675 Revision 400.38 2002/10/16 19:16:39 ajc
1676 * Fixes and updates to build WebCit on Linux for IBM S/390
1678 Revision 400.37 2002/10/09 04:12:44 ajc
1679 * Templatized trailing HTML
1680 * Templatized "new start page" page
1681 * Added global substitution macros
1683 Revision 400.36 2002/10/09 03:51:01 ajc
1684 * Templatized the <HEAD> section of HTML
1686 Revision 400.35 2002/10/07 23:03:38 ajc
1687 * messages.c: don't display room name field when it's blank
1689 Revision 400.34 2002/10/07 04:10:37 ajc
1690 * When displaying meeting invitations, only show date/time for VEVENT
1691 subcomponents. Date/time for other subcomponents are irrelevant.
1692 * Cleaned up HTML display of meeting invitations.
1694 Revision 400.33 2002/10/03 03:40:31 ajc
1695 * Worked on meeting accept/decline a little bit
1697 Revision 400.32 2002/09/30 03:58:35 ajc
1698 * Dabbled in handling incoming meeting requests
1700 Revision 400.31 2002/09/29 20:15:43 ajc
1701 * Completed the calendar day view
1703 Revision 400.30 2002/09/28 04:01:30 ajc
1704 * started fleshing out the calendar day view
1706 Revision 400.29 2002/09/27 21:19:28 ajc
1709 Revision 400.28 2002/09/27 18:31:33 ajc
1710 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
1711 * After saving a VEVENT, return to the correct calendar view and date
1713 Revision 400.27 2002/09/27 17:15:44 ajc
1714 * Removed the gzip compression stuff due to bugs in Internet Explorer.
1716 Revision 400.26 2002/09/27 04:37:21 ajc
1717 * New, buggy versions of event editing screens
1719 Revision 400.25 2002/09/26 22:00:16 ajc
1720 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
1721 month 1 in libical functions)
1723 Revision 400.24 2002/09/25 21:57:13 ajc
1724 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
1727 Revision 400.23 2002/09/24 04:12:34 ajc
1728 * Rough cut of the two-pass calendar display routines (first pass: go thru
1729 messages gathering VEVENT items; second pass: render calendar with data)
1731 Revision 400.22 2002/09/23 04:01:33 ajc
1732 * Presentation changes to calendar month view
1734 Revision 400.21 2002/09/22 05:20:27 ajc
1735 * Began implementing month view
1737 Revision 400.20 2002/09/21 04:38:05 ajc
1738 * Added utility functions for displaying vcalendar timestamps in web forms
1739 and translating form data back to timestamps.
1740 * Completed the "edit task" and "add new task" screens.
1742 Revision 400.19 2002/09/20 20:28:08 ajc
1743 * Smooth transition between "list tasks" & "edit task" screens
1745 Revision 400.18 2002/09/20 03:54:44 ajc
1746 * Display the "Tasks" view as a bulleted list with each task clickable
1747 * Clicking brings up an (unfinished) "edit task" screen
1749 Revision 400.17 2002/09/18 21:44:02 ajc
1750 * display VTODO parameters
1752 Revision 400.16 2002/09/17 04:21:00 ajc
1753 * Handler chains for VCALENDAR and VTODO types
1755 Revision 400.15 2002/09/17 03:37:10 ajc
1756 * Implemented a 'display handler' infrastructure for various groupware types
1758 Revision 400.14 2002/09/16 03:35:12 ajc
1759 * Just a bunch of glue code to iterate through the various types of ical
1760 objects we could encounter
1762 Revision 400.13 2002/09/15 04:05:41 ajc
1763 * Process calendar object subcomponents
1765 Revision 400.12 2002/09/15 03:40:13 ajc
1767 * When a text/calendar MIME type is discovered in a message, send it to
1768 the (currently skeleton) parser in calendar.c
1769 * calendar.c: skeleton parser for calendar objects which currently just
1770 creates an icalcomponent object and frees it.
1772 Revision 400.11 2002/09/15 03:16:24 ajc
1773 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
1774 function namespace in libical
1776 Revision 400.10 2002/09/15 02:50:55 ajc
1777 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
1779 Revision 400.9 2002/09/14 21:33:31 ajc
1780 * Backed out compression of inlines -- not all browsers appear to handle it
1782 Revision 400.8 2002/09/14 20:20:29 ajc
1783 * Attempting to push more stuff through compression. I've introduced some
1784 sort of deadlock bug that I can't seem to find yet...
1786 Revision 400.7 2002/09/14 20:00:22 ajc
1787 * Compress output_image() graphics
1789 Revision 400.6 2002/09/14 16:26:35 ajc
1790 * output_image() now reads the entire image from Citadel into a buffer before
1791 sending it to the browser (for performance reasons, and so it can compress)
1793 Revision 400.5 2002/09/14 04:52:59 ajc
1794 * Look for the "libical" calendaring library and link it in if present...
1796 Revision 400.4 2002/09/14 04:02:36 ajc
1797 * Finished gzip compression of dynamic pages (when browser supports it)
1799 Revision 400.3 2002/09/13 20:40:53 ajc
1800 * Detect when the client browser is capable of gzip encoding
1801 (actual encoding is not implemented yet)
1803 Revision 400.2 2002/09/13 15:54:40 ajc
1804 * Reversed the above change because I broke it somehow
1806 Revision 400.1 2002/09/11 22:46:59 ajc
1807 * Started adding in compression and calendaring library detects (not finished)
1809 Revision 400.0 2002/09/09 03:56:11 ajc
1810 * This is version 4.00
1812 Revision 323.68 2002/09/09 03:51:01 ajc
1813 * In the HTML-to-HTML converter:
1814 --> Open links in new window (as with text msgs)
1815 --> Convert loose URL's to hot links (as with text msgs)
1817 Revision 323.67 2002/09/06 03:59:11 ajc
1818 * Added an "About this server" panel to the Summary page.
1819 (Useless fluff, but better than an empty column.)
1821 Revision 323.66 2002/08/26 02:57:06 ajc
1822 * Rooms listed on the summary page are now clickable-gotoable
1824 Revision 323.65 2002/08/26 01:24:09 ajc
1825 * Added a "summary" page (rather sparse for now)
1827 Revision 323.64 2002/08/24 15:30:48 ajc
1828 * GET instead of POST for listsub. Also add a 'Back...' link.
1830 Revision 323.63 2002/08/24 05:59:24 ajc
1831 * Bugfixes and cosmetic changes to listsub system
1833 Revision 323.62 2002/08/23 03:37:19 ajc
1834 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
1836 Revision 323.61 2002/08/22 03:55:47 ajc
1837 * 'unsubscribe' command (but not 'confirm unsubscribe')
1839 Revision 323.60 2002/08/21 21:58:37 ajc
1840 * Completed self-service list subscription via web.
1841 (Still need to implement unsubscribe.)
1843 Revision 323.59 2002/08/16 22:06:51 ajc
1846 Revision 323.58 2002/08/16 03:51:12 ajc
1847 * I think I've finally nailed the 'no session' pages now...
1849 Revision 323.57 2002/08/15 03:49:47 ajc
1850 * Fleshed out the list subscription page a bit
1852 Revision 323.56 2002/08/13 19:55:12 ajc
1853 * Keep track of the HTTP "Host:" header being sent by the browser.
1854 (We're going to need this in the near future)
1856 Revision 323.55 2002/08/05 16:07:30 ajc
1857 * Moved "edit floor label pic" to the floor editing screen
1859 Revision 323.54 2002/08/05 15:53:00 ajc
1860 * Commands to add, change, delete floors
1862 Revision 323.53 2002/07/26 03:20:04 ajc
1863 * Beautified the folder tabs in "edit room"
1865 Revision 323.52 2002/07/25 04:01:58 ajc
1866 * Final cleanup of changes (finally located and fixed the bug)
1868 Revision 323.51 2002/07/24 04:14:23 ajc
1869 * Minor code cleanup of last night's changes
1871 Revision 323.50 2002/07/23 15:40:54 ajc
1872 * Minor cleanup of previous changes
1874 Revision 323.49 2002/07/23 04:43:58 ajc
1875 * Updated message reading to use the new MSG4 command, so we can do output
1876 of various types of richtext (mainly HTML).
1878 Revision 323.48 2002/07/16 03:37:24 ajc
1879 * Small change to above
1881 Revision 323.47 2002/07/16 03:23:37 ajc
1882 * Display HTML messages as HTML. (Wow!)
1884 Revision 323.46 2002/07/13 04:39:59 ajc
1885 * Handle multipart/alternative in a nicer way, giving us the opportunity to
1886 output HTML instead of converting to text/plain and back. (Not finished.)
1888 Revision 323.45 2002/07/11 03:17:03 ajc
1889 * hacks to text_to_server() to transmit messages as HTML
1891 Revision 323.44 2002/07/09 04:21:12 ajc
1894 Revision 323.43 2002/07/06 03:10:26 ajc
1895 * Enable a "make this my start page" link that works in lots of places.
1896 Configures a user's preference of where to go after login.
1898 Revision 323.42 2002/06/19 22:01:31 ajc
1899 * When editing another user's vCard, do a "transient goto" to their config
1900 room so you don't automatically gain access to their config room.
1901 * When creating a user, go back to the "select user to edit" screen with the
1902 new user's account name pre-selected.
1904 Revision 323.41 2002/06/17 03:48:44 ajc
1905 * Finished the thing to edit other users' vCards.
1907 Revision 323.40 2002/06/16 21:49:02 ajc
1908 * Administratively edit other users' vCards. Still needs a couple of lines
1909 of glue code to make it work.
1911 Revision 323.39 2002/06/15 20:34:39 ajc
1912 * Use safestrncpy() instead of strncpy() where appropriate
1913 * Fixed a memory allocation bug in the vCard parser
1915 Revision 323.38 2002/05/23 03:40:05 ajc
1916 * Brought over a utility function I'll need later
1918 Revision 323.37 2002/05/22 02:34:56 ajc
1919 * Finished room/folder view selector. Pretty cool.
1921 Revision 323.36 2002/05/22 01:53:23 ajc
1922 * Room list or folder list? Give the user a choice. (Has bugs.)
1924 Revision 323.35 2002/05/12 15:21:43 error
1925 * do_template() now parses a .wml file for WAP clients, and a .html file
1928 Revision 323.34 2002/05/11 22:46:19 error
1929 * Track whether user-agent is a WAP gateway
1931 Revision 323.33 2002/05/11 15:35:07 error
1932 * webcit.c: add MIME types for WAP/WML
1934 Revision 323.32 2002/05/10 15:29:58 ajc
1935 * Hacked the address book view a little bit
1937 Revision 323.31 2002/05/09 03:53:56 ajc
1938 * Began working on address book view
1940 Revision 323.30 2002/05/08 03:38:58 ajc
1941 * Preferences framework
1943 Revision 323.29 2002/05/07 03:57:29 ajc
1944 * In message summary, replace 'Del' links with checkboxes
1946 Revision 323.28 2002/05/05 03:28:15 ajc
1947 * Shuffled around the room banner a bit
1949 Revision 323.27 2002/05/03 19:32:39 ajc
1950 * Finished "folder list" mode (still need to move it to a permanent location)
1952 Revision 323.26 2002/05/03 03:55:17 ajc
1953 * more folder display stuff
1955 Revision 323.25 2002/05/01 22:03:07 ajc
1956 * "folder list" view (not finished)
1958 Revision 323.24 2002/05/01 03:23:31 ajc
1959 * Added a drop-down box to change a user's view of a room.
1961 Revision 323.23 2002/04/28 03:56:47 ajc
1962 * Finished summary mode (for the most part, anyway)
1964 Revision 323.22 2002/04/26 21:13:21 ajc
1965 * Separated "summary mode" message listing into its own function
1966 * Go to summary mode automatically when the server says that view=1
1968 Revision 323.21 2002/04/20 04:14:29 ajc
1969 * Some work on email summary screen
1971 Revision 323.20 2002/03/31 05:02:39 ajc
1972 * Remove "Page another user" link from main menu
1973 * Add "edit my citadel config room" type link from edit user screen
1975 Revision 323.19 2002/03/29 22:30:45 ajc
1976 * Finished the "edit user" screen.
1978 Revision 323.18 2002/03/29 15:18:09 ajc
1979 * yep ... more user edit stuff
1981 Revision 323.17 2002/03/26 19:01:12 ajc
1982 * More edit user stuff
1984 Revision 323.16 2002/03/26 18:23:23 ajc
1985 * Don't display room banner on screens that don't pertain to a particular room
1986 * Initial prep for add/change/delete user accounts screen
1988 Revision 323.15 2002/03/22 04:33:08 ajc
1989 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
1991 Revision 323.14 2002/03/19 04:35:10 ajc
1992 * Brought over yet another new version of the MIME parser from Citadel
1994 Revision 323.13 2002/03/13 03:56:52 ajc
1995 * New site config option "Allow system Aides to gain access to mailboxes"
1997 Revision 323.12 2002/03/12 23:13:57 ajc
1998 * Moved room access controls out of the admin menu and into the room commands
1999 menu. Prettied up the access control list screen.
2001 Revision 323.11 2002/03/10 06:07:09 ajc
2002 * Handle multiple Internet e-mail addresses in vCard editor
2004 Revision 323.10 2002/03/07 04:56:09 ajc
2005 * Final polish for initial round of vCard editing functions. Only show "edit"
2006 link when editing user's own vCard in the My Citadel Config> room.
2008 Revision 323.9 2002/03/06 05:22:33 ajc
2009 * More vcard editing form stuff
2011 Revision 323.8 2002/03/05 05:05:06 ajc
2012 * More vCard editing stuff
2014 Revision 323.7 2002/03/04 05:28:54 ajc
2015 * Wrote some skeleton code for robust vCard editing
2017 Revision 323.6 2002/03/03 06:58:25 ajc
2018 * Login errors displayed in red
2020 Revision 323.5 2002/03/03 06:52:59 ajc
2021 * Allow editing of the "disable self-service user account creation" site config option
2023 Revision 323.4 2002/02/24 07:02:44 ajc
2024 * Added the ability to enter a Subject: line in messages
2025 * Go to the Mail room when user clicks on the new mail alert icon
2027 Revision 323.3 2002/02/13 22:47:51 ajc
2028 * Added some rudimentary support for displaying vCards as card-looking things
2030 Revision 323.2 2002/02/13 15:04:25 ajc
2031 * Began some hacks for vCard processing
2033 Revision 323.0 2002/01/13 09:07:06 ajc
2036 Revision 322.4 2002/01/13 09:06:38 ajc
2037 * Brought over the debugged mime parser from Citadel
2039 Revision 322.3 2002/01/05 06:19:17 error
2040 * Add MIME types text/css and image/png
2042 Revision 322.2 2002/01/03 22:32:38 ajc
2043 * templatized the "prompt for recipient" screen
2045 Revision 322.1 2001/12/28 09:43:05 error
2046 * Client support for hostnames up to 63 characters
2048 Revision 322.0 2001/12/26 23:11:56 ajc
2051 Revision 321.1 2001/12/26 23:11:25 ajc
2052 * Minor change to the upload handler, to fix graphics uploads
2054 Revision 321.0 2001/12/26 05:28:02 ajc
2057 Revision 320.2 2001/12/26 05:24:11 ajc
2058 * Reverted all of the navbar and iconbar functions back to plain, ordinary
2059 link tags. The nifty JavaScript stuff is now used only to light up the
2060 buttons during mouse hovers, and nothing more.
2062 Revision 320.1 2001/12/25 00:14:44 error
2063 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
2065 Revision 320.0 2001/12/21 06:04:03 ajc
2068 Revision 301.22 2001/12/21 06:03:54 ajc
2071 Revision 301.21 2001/12/20 05:02:42 ajc
2072 * If you paid for this software, someone is ripping you off.
2073 * Fixed the urlesc() function to use a caller-supplied target buffer.
2075 Revision 301.20 2001/12/18 20:35:29 ajc
2076 * More fun JavaScript-enabled buttons
2078 Revision 301.19 2001/12/18 16:48:06 ajc
2079 * Began testing new JavaScript-enabled k00l light-up buttonz
2081 Revision 301.18 2001/12/18 06:06:20 ajc
2082 * mime parser update
2084 Revision 301.17 2001/12/15 20:51:33 ajc
2085 * "reply" button on pop-up pages
2087 Revision 301.16 2001/12/11 16:02:40 ajc
2088 * Completed support for add/remove mailing list recipients.
2090 Revision 301.15 2001/12/11 15:22:53 ajc
2091 * Began constructing the listserv screen for config (not tested)
2093 Revision 301.14 2001/12/11 05:37:12 ajc
2094 * Finished the share/unshare room screen in Edit Room
2096 Revision 301.13 2001/12/03 04:43:40 ajc
2097 * Brought over an update of the MIME parser from Citadel.
2099 Revision 301.12 2001/12/02 07:09:13 ajc
2100 * Turned the room editing page into a tabbed dialog
2101 * Started adding some of the room sharing stuff
2103 Revision 301.11 2001/11/22 05:17:06 ajc
2104 * Completed the add/change/delete neighbor node screens
2106 Revision 301.10 2001/11/18 01:47:24 ajc
2107 * Tentatively begun the change of networking configuration screens to reflect
2108 the new network architecture of the server.
2110 Revision 301.9 2001/11/18 01:41:09 ajc
2111 * Brought over the newer string tokenizer from Citadel
2112 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
2113 server's convention of #define SIZ 4096
2115 Revision 301.8 2001/11/14 03:20:22 ajc
2116 * Add some more of the newer config settings to the site config screen
2118 Revision 301.7 2001/09/25 03:34:09 ajc
2119 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
2120 and bail out without bothering the Citadel server.
2122 Revision 301.6 2001/08/22 16:38:06 ajc
2123 * Added the "-c" command line option to generate optional cookies indicating
2124 the host name of the server. This makes it easy to put a cluster of WebCit
2125 servers behind (for example) an Arrowpoint load balancer.
2127 Revision 301.5 2001/08/21 04:02:56 ajc
2128 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
2129 unwanted page caching
2131 Revision 301.4 2001/08/13 03:43:24 ajc
2134 Revision 301.3 2001/08/13 03:40:01 ajc
2135 * Another attempt at focus
2137 Revision 301.2 2001/08/11 04:24:39 ajc
2138 * Attempt at setting focus to msgtext area when entering a message.
2140 Revision 301.1 2001/08/02 03:42:03 ajc
2141 * Changed the wholist to work with the new masquerade semantics
2143 Revision 301.0 2001/06/28 15:05:31 ajc
2146 Revision 300.2 2001/06/28 15:03:49 ajc
2147 * Every generated page now includes a meta tag to disable evil "smart tags"
2148 (see http://smarttags.manilasites.com/ for more information)
2150 Revision 300.1 2001/06/28 02:39:54 ajc
2151 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
2152 the screen where you can create a room...
2154 Revision 300.0 2001/06/27 06:24:06 ajc
2155 * Tagged everything as Version 3.00
2157 Revision 213.25 2001/06/27 06:22:49 ajc
2158 * Updated docs for the 3.00 release
2160 Revision 213.24 2001/06/27 06:16:01 ajc
2161 * Correct generated window name in pop up pages
2162 * Added handling of MIME inline images (not tested)
2164 Revision 213.23 2001/06/22 17:58:20 ajc
2165 * A few performance and tuning cleanups. Increased the size of the socket
2166 queue length to 100 for use on big systems. Also, during startup, the
2167 initial startup thread now exits after creating the worker threads, instead
2168 of becoming a worker thread itself. For some reason Solaris had problems
2169 with the latter method.
2171 Revision 213.22 2001/06/07 03:16:57 ajc
2172 * Brought over an updated mime parser from Citadel
2174 Revision 213.21 2001/06/06 14:44:25 ajc
2175 * mime_parser.c: #include <pthread.h> so it compiles cleanly
2177 Revision 213.20 2001/05/31 02:26:22 ajc
2178 * Fixed login to take you to the Lobby instead of the next room.
2180 Revision 213.19 2001/05/30 22:37:09 ajc
2181 * Fix to upload handler to recognize browser uploads based on *either* a "name"
2182 or a "filename" from the MIME parser.
2184 Revision 213.18 2001/05/30 01:06:57 ajc
2185 * Changes to mime parser ... still something wrong
2187 Revision 213.17 2001/05/28 19:27:29 ajc
2188 * Fixed bug which marked all messages in Lobby as old before reading at login
2190 Revision 213.16 2001/05/25 22:39:26 ajc
2191 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
2193 Revision 213.15 2001/05/23 16:15:23 ajc
2194 * UI changes (pretty frames with no scrollbars)
2196 Revision 213.14 2001/05/22 00:32:17 ajc
2199 Revision 213.13 2001/05/22 00:02:18 ajc
2200 * Another attempt to fix the fd leak
2202 Revision 213.12 2001/05/19 02:21:40 ajc
2203 * Attempt to fix the dangling sockets.
2205 Revision 213.11 2001/05/15 03:22:25 ajc
2206 * More icon updates and link cleanup type stuff
2208 Revision 213.10 2001/05/06 05:11:48 ajc
2209 * Added paging icon and right-justified it
2210 * Send-page window is now a popup
2212 Revision 213.9 2001/05/04 04:28:10 ajc
2213 * Added "page user" button in wholist
2215 Revision 213.8 2001/05/01 00:49:43 ajc
2216 * more of the UI overhaul
2218 Revision 213.7 2001/04/30 01:49:36 ajc
2219 * more work on UI overhaul
2221 Revision 213.6 2001/04/29 04:39:23 ajc
2222 * User interface overhaul now in progress. WARNING: incomplete system.
2224 Revision 213.5 2001/04/01 22:13:37 cough
2225 * Modified roomops.c to give users the ability to pick a floor at room
2228 Revision 213.4 2001/02/15 01:21:55 ajc
2229 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
2230 invite/kickout functionality.
2232 Revision 213.3 2001/01/25 23:10:00 ajc
2233 * "Delete message" button now confirms on client-side using JavaScript
2235 Revision 213.2 2000/12/05 18:39:49 ajc
2236 * Added support for non-USA countries in registration screen (requires the
2237 latest Citadel server, which supports the country field)
2239 Revision 213.1 2000/10/20 04:27:46 ajc
2240 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
2242 Revision 213.0 2000/10/03 16:44:01 ajc
2243 * Tagged for 2.13 release
2245 Revision 212.16 2000/10/03 03:15:53 ajc
2246 * Cosmetic changes to login screen, menu bar, and message header bar
2248 Revision 212.15 2000/09/28 03:44:52 ajc
2249 * Linked to the bio/photo page from message headers. I'm not sure I like the
2250 color scheme, though.
2252 Revision 212.14 2000/09/28 03:37:23 ajc
2253 * who.c: provide links to bio/photo pages for each user in the wholist
2255 Revision 212.13 2000/09/24 21:37:21 ajc
2256 * When reading large numbers of messages, group them in smaller numbers and
2257 display the selector bar in search engine style (like AltaVista and Google)
2259 Revision 212.12 2000/09/24 04:17:16 ajc
2260 * Templatized the room banner.
2262 Revision 212.11 2000/09/17 03:29:45 ajc
2263 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
2265 Revision 212.10 2000/09/14 11:43:37 error
2266 Replace occurrences of % throughout the HTML with %% so as to be friendly
2267 to HP/UX printf() and possibly others.
2269 Revision 212.9 2000/09/13 04:13:59 ajc
2270 * Completed the initial hack of the variable substitution template thingy.
2271 Check out static/login.html to see the first template.
2273 Revision 212.8 2000/09/11 17:08:16 ajc
2274 * Started templatizing the login screen. Not finished yet.
2276 Revision 212.7 2000/09/11 03:29:50 ajc
2277 * Started working on a variable-substitution thing
2279 Revision 212.6 2000/08/30 03:20:22 ajc
2280 * Put the wholist back into its own window.
2282 Revision 212.5 2000/07/06 03:46:29 ajc
2283 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
2285 Revision 212.4 2000/06/29 04:22:35 ajc
2286 * Changed the format of the wholis (again). Now it shows up in a frame
2287 instead of a separate window.
2289 Revision 212.3 2000/06/12 03:28:44 ajc
2290 * added support for multi-line paging
2292 Revision 212.2 2000/06/07 04:11:28 ajc
2293 * HTML changes to room banner
2295 Revision 212.1 2000/05/31 04:29:54 ajc
2296 * Initial support for "summary" (headers only, no body) mode of reading
2297 messages, and "read one" mode. For future support of 'traditional' email.
2299 Revision 212.0 2000/05/23 20:35:52 ajc
2300 * Tagged for the 2.12 release
2302 Revision 211.19 2000/05/18 02:33:39 ajc
2303 * Don't call whobbs() directly after changing masq room/host, it screws up the
2304 refresh. It now calls an HTTP redirect page instead.
2305 * added http_redirect(char *url) function to accomplish the above
2307 Revision 211.18 2000/05/08 17:24:32 ajc
2308 * Removed HTTP date fields because it was confusing browser caches (weird)
2309 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
2311 Revision 211.17 2000/05/07 23:46:55 ajc
2312 * added Date: and Last-Modified: headers to HTTP output
2313 * masquerade room/host screen now runs in wholist window, and returns to it
2315 Revision 211.16 2000/05/02 17:32:06 ajc
2316 * Font related changes to html
2318 Revision 211.15 2000/04/20 02:42:23 ajc
2319 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
2320 crashing every session, every time. (?)
2321 * End the session after displaying robots.txt or nocookies.html, to prevent
2322 big session logjams when either of these conditions are met
2324 Revision 211.14 2000/04/15 15:43:46 nbryant
2325 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
2326 64-bit gcc on sparc is evil)
2328 Revision 211.13 2000/04/06 20:42:03 nbryant
2329 * configure.in: fix a typo
2331 Revision 211.12 2000/04/06 20:37:01 nbryant
2332 * solaris cleanups and warning fixes
2334 Revision 211.11 2000/03/31 03:48:52 ajc
2335 * text_to_server() now behaves the way web users expect text entry to work.
2336 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
2338 Revision 211.10 2000/03/31 02:39:06 ajc
2339 * Fixed bugs in "Site configuration" and added new fields.
2341 Revision 211.9 2000/03/31 02:08:45 ajc
2342 * Added "max messages per page" and "read next nnn" stuff to read loop
2343 (probably not in its final form)
2345 Revision 211.8 2000/03/28 17:02:47 nbryant
2346 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
2348 Revision 211.7 2000/03/27 16:18:17 ajc
2349 * Implement multi-room chat as available in Citadel 5.70
2351 Revision 211.6 2000/03/23 04:45:15 ajc
2352 * Experimental move of wholist to a separate auto-refreshing window
2354 Revision 211.5 2000/03/19 22:49:03 ajc
2355 * Made the header-bar buttons more visible
2356 * Added a "reply" header-bar button
2357 * Move "Subject:" lines into the header-bar
2358 * Padded the header-bars by one pixel (nicer looking)
2359 * Changed message date/time output format
2361 Revision 211.4 2000/03/19 19:49:31 ajc
2362 * Added support for unix domain sockets
2364 Revision 211.3 2000/02/11 23:45:04 nbryant
2365 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
2366 * tcp_sockets.c: include <arpa/inet.h>
2368 Revision 211.2 2000/02/11 23:30:04 nbryant
2369 configure.in: added some code for FreeBSD
2371 Revision 211.1 2000/01/11 04:20:40 ajc
2372 * Add "close window" option to goodbye screen
2374 Revision 211.0 2000/01/04 15:24:16 ajc
2375 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
2376 * This will be released as v2.11; tagged everything as such.
2378 Revision 210.0 1999/12/24 04:57:18 ajc
2381 Revision 1.121 1999/12/23 04:54:48 ajc
2382 * Changed session cookie from hexadecimal encoding to base64
2383 * Removed overly verbose logging
2385 Revision 1.120 1999/12/12 18:12:28 ajc
2386 * get http request: clear hold buffer before starting to read in HTTP request.
2387 This was causing some requests to get corrupted.
2389 Revision 1.119 1999/12/08 18:25:21 ajc
2390 * Increased the size of the backlog queue length passed to accept() and made
2391 it a configuration parameter in webcit.h
2393 Revision 1.118 1999/12/07 16:09:26 ajc
2394 * Better (non fireworks display mode) handling of broken HTTP sockets
2396 Revision 1.117 1999/12/06 03:40:29 ajc
2397 * Moved a bunch of other global variables to per-session variables
2399 Revision 1.116 1999/12/06 02:05:33 ajc
2400 * Moved global march list into per-session context
2402 Revision 1.115 1999/12/05 18:38:02 ajc
2403 * Auto-scaling worker thread pool size
2405 Revision 1.114 1999/12/05 17:38:41 ajc
2406 * Additional debugging and cleanup
2408 Revision 1.113 1999/12/04 22:16:05 ajc
2409 * Moved all diagnostic output to stderr
2410 * Moved "HTTP/1.0 200 OK" output to output_headers()
2412 Revision 1.112 1999/12/04 21:56:59 ajc
2413 * Finished the overhaul. Now to tune...
2415 Revision 1.111 1999/12/03 17:59:53 ajc
2416 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
2417 pseudocode so the build is currently broken.
2419 Revision 1.110 1999/12/03 16:37:46 ajc
2420 * Repaired HTTP output for image transfers and static content
2422 Revision 1.109 1999/12/03 05:09:54 ajc
2423 * Rewrote the HTTP engine and application coupling to run in a worker thread
2424 model and to run as a single multithreaded program (eliminated helper
2425 processes and pipes). It currently runs but has many large bugs.
2427 Revision 1.108 1999/12/03 00:18:20 ajc
2428 * Added ".c.o" rule to Makefile
2430 Revision 1.107 1999/11/26 03:32:59 ajc
2431 * Started moving all of the global variables into a struct, to facilitate
2432 multithreaded server.
2434 Revision 1.106 1999/11/26 01:28:10 ajc
2437 Revision 1.105 1999/11/04 02:05:02 ajc
2438 * Added 'number of worker threads' to site config screen
2440 Revision 1.104 1999/10/25 02:25:09 ajc
2441 * Shuffled around the room editing commands
2443 Revision 1.103 1999/10/14 04:07:18 ajc
2444 * Cleaned up the bottom-of-page icons
2446 Revision 1.102 1999/10/08 23:58:11 ajc
2447 * Minor bug fix in registration screen
2449 Revision 1.101 1999/10/06 02:44:02 ajc
2450 * Per Nick's request, removed the key bindings stuff. He knows how to fit
2451 it back in when it's fixed. Also added more attempts at cache disabling,
2452 but it still doesn't work in the StarOffice browser. I don't know why.
2454 Revision 1.100 1999/10/02 03:26:14 ajc
2455 * Merged in Nick's bit of JavaScript to handle key commands.
2456 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
2457 in a text field. Right now you can't even log in.
2459 Revision 1.99 1999/09/01 01:06:11 ajc
2460 * Added "max message length" field in global config screen
2462 Revision 1.98 1999/08/14 18:16:10 ajc
2463 * Fixed escputs() and its friends to properly handle ' (single quote) chars
2466 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2467 * Did neat stuff to the bottom of the page
2469 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2470 * webcit.c: exit Webcit sessions semi-gracefully when the connection
2471 to a Citadel server fails.
2472 * messages.c: don't auto-link URL's in messages if it would cause
2475 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2476 * Recompiled the Java chat applet using a genuine JDK 1.0.2
2477 compiler. This should make more browsers happy.
2479 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2480 * Added support for "robots.txt" telling spiders to go away.
2481 * Do a slrp_highest() when logging off.
2483 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2484 * Rearranged the code in "Site-wide configuration" and "Generic
2485 server command" to avoid nested server operations
2487 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2488 * webcit.c: added "back, top, next" buttons to bottom of each page
2489 * menubar.html: replaced "User list" with "Page another user"
2491 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2492 * context_loop.c: rearranged some code to try to eliminate deadlocks
2494 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2495 * Unknown URL's now display the main menu instead of diagnostics
2496 * Diagnostics are now at <baseurl>/diagnostics
2498 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2499 * Session no longer locks up when an express message is cancelled
2500 * The default Citadel server is now "localhost" instead of uncnsrd
2501 * Added some documentation
2503 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2504 * roomops.c: made room banner graphics more reliable
2505 * messages.c: added code to prevent accidental "double-posting"
2506 * who.c: fixed the "Change room/host/user" submit logic
2508 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
2509 * Changed static/menubar.html so the text is readable
2511 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2512 * Ditched the frames mode completely. It wasn't working properly in,
2513 among other places, IE 5. Die, Bill, Die.
2515 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2516 * Fixed the behavior of the "forget room" routine, to properly handle
2517 the transition back to the Lobby after it's all done.
2518 * Added ExpressMessageCat() to allow code to send the user messages
2519 along with incoming express messages
2520 * WebCit now sends the name of the end user's browser as the client
2521 name in a Citadel IDEN command rather than its own name.
2523 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2524 * Minor code cleanups
2525 * New mail notification
2527 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2528 * Top-aligned all the cells in the fake frames in non-frames mode
2530 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2531 * Initial entry to _BASEROOM_ at login now done as a Skip instead
2532 of a Goto, in order to prevent it from first marking all msgs old.
2534 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2535 * Replaced _most_ gotoroom() calls with smart_goto(), a version
2536 which can differentiate the needs of frames and noframes modes
2538 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2539 * webserver.c: added "-t" option to send traces somewhere else
2541 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2542 * context_loop.c: display an error page if the client browser
2543 requests a non-root page and there is no cookie set
2544 * webserver.c: took my name off the copyright notice (it's a group
2547 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2548 * Reworked a lot of the structure, made more HTML "embeddable"
2549 * Changed the noframes mode to display "fake" frames using tables
2551 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
2552 Changed some output formatting (mainly <FONT> tags).
2553 Changed who.c to use urlescputs() rather than escputs()
2554 in urls so GOTOs and User Profiles work when the string has a
2557 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2558 http://www.webreference.com/dhtml/column18/menuFrLoad.html
2559 How to cause "onLoad=" to cause a sibling frame to refresh without
2560 having to use the nonportable HTTP "Window-Target:" directive. Began
2561 implementation of this; it should allow portable NS/IE compatibility.
2563 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2564 * Implemented "access level required to create rooms"
2566 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2567 * webcit.c: modified getz() to *exit* the program when fgets()
2568 returns an error. This is actually the desired behavior; it would
2569 otherwise busy-loop forever on a broken pipe.
2571 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2572 * webcit.c: added to getz() the ability to return an error code;
2573 implemented this in the main loop, hopefully fixing problems
2574 * Added "braindamage" file (frames/JS browser compatibility list)
2575 * Added HTTP "User-agent:" detection
2576 * wildmat.c, braindamage.c: added
2577 * Initial value of 'noframes' is now set by the braindamage check
2578 * Ran everything through "indent -kr -i8"
2579 * roomops.c: in room list, print a in otherwise empty cells
2581 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
2582 * context_loop.c: warning fix
2583 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
2585 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2586 * Resolve the name of the connecting host and pass it on to Citadel
2588 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2589 * wDumpContent() is now responsible for </BODY></HTML> most of the
2590 time (parameter settable) so that the main menu can easily be
2591 embedded in every page when running in noframes mode
2592 * noframes mode selection is now carried in the cookie
2594 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2595 * Made the frames stuff less dependent on the HTML TARGET= directive
2596 and more dependent on the HTTP Window-target: directive.
2597 * Made the system semi-navigable in noframes mode.
2599 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2600 * Brought over the new room listing code and <G>oto heuristics
2601 from the main Citadel tree, to pay attention to floor/room ordering
2603 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2604 * Modified the back end of mime_parser to use callbacks instead of
2605 doing something specific. Now we can use it elsewhere.
2607 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2608 * Fixed the bugs in "Site-wide configuration"
2609 * Added a "generic server commands" screen
2611 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2612 * Reduced the multiple cookies down to one cookie combining all data.
2614 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2615 * Removed wc_host and wc_port cookies.
2616 * Added an "edit your session" screen to change your wholisting.
2618 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2619 * Added "enter registration"
2620 * Set up automatic trigger of Enter Registration when the server
2622 * Established that a one-to-one WebCit/Citadel correspondence will
2623 be required. No big deal due to shared code segments.
2624 * Added "change password"
2625 * Added networking configuration screens. These still need testing.
2626 * Added a "kill session" link to each line of the wholist when
2627 logged in as an aide, and the screens to perform this operation.
2629 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2630 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
2631 * "Finished" the MIME parser.
2632 * Got image uploads working.
2633 * Added "add/edit user photo" screens.
2634 * Added "add/edit room graphic" screens.
2635 * Added "add/edit floor graphic" screens.
2636 * Fixed display of floor graphic in known rooms list.
2638 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2639 * Wrote mime_parser.c for handling of image uploads. This will also
2640 be used in future Citadel MIME projects.
2642 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2643 * Fixed a bug in the room banner display code
2644 * Added "delete room"
2645 * Added "validate users"
2647 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2648 * Added "edit room info file"
2651 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2652 * Changed the "auto read new" functionality from a meta refresh tag
2653 to an "onload" directive (the former was causing graphics problems)
2654 * Added "create room"
2657 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2658 * Got the Zap and List-Zapped commands working
2659 * Added a convenience function to display a page with an error string
2660 * Automatically do a read-new-msgs whenever a new room banner is loaded
2662 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2663 * Added the screens to send pages
2664 * Changed message headers to display in bigger font, non-boldface
2665 * Added the chat system
2666 * Added goto private rooms
2668 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2669 * Replace "Citadel" in menu bar with the Citadel logo
2671 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
2672 * automatically regenerate Makefile when Makefile.in changes
2674 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2675 * context_loop.c: Moved "remove session" into its own function.
2676 Check for dead webcit child process before each transaction.
2677 * Ignore SIGPIPE; this seems to magically make the program bulletproof
2678 against broken HTTP connections.
2679 * Added a housekeeping thread to periodically remove dead sessions
2680 and kill idle sessions.
2681 * messages.c: added "delete message" functionality
2682 * messages.c: added "move message" functionality
2683 * userlist.c: added. This adds "userlist" and "show user" functions.
2684 * roomops.c: fixed buggy implementation of ungoto
2685 * Set up an option in output_headers() to optionally print the most
2686 often used opening HTML as well as the HTTP headers.
2687 * Display express messages in cute little JavaScript popup window.
2689 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2690 * Brought over message reading and entry functions from old WebCit
2692 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
2693 * context_loop.c: really fix the SO_LINGER stuff
2694 * webserver.c: remove commented-out references to SO_LINGER
2696 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2697 * context_loop.c: After fork(), child process closes the HTTP socket
2698 so when the parent process closes it, it actually _does_ close.
2699 Otherwise, aIEeeee and possibly other browsers will hang.
2700 * Added support for graphics images retrieved from the Citadel server.
2701 * Set up login banner graphic and background image graphic
2703 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
2704 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
2706 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2707 * Smoothed out some of the login/logout code. Failed authentication
2708 now works the way it should.
2709 * Added support for new user login (still need to handle registration).
2711 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2712 * Discovered that the HTTP socket problem is related to a socket that
2713 isn't properly lingering on close. Temporarily hacked a sleep(10)
2714 into context_loop.c until it is figured out.
2716 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2717 * Did a little debugging, still trying to figure out why logging in
2718 displays "Connection reset by peer" error. It used to work...
2720 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
2721 * Makefile.in: updated dependencies
2723 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2724 * Fixed broken interpretation of variables specified in the URL
2725 * added new "action" variable to make main loop simpler
2727 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
2728 * webserver.c: prototype vsnprintf
2729 * context_loop.c: warning fix
2731 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
2732 * tcp_sockets.c: removed some dead code
2733 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
2734 unused ends of pipes, fix a file descriptor leak and a race condition
2735 * portability enhancements
2737 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
2738 * webserver.c, context_loop.c, webcit.c: add commandline args for host
2740 * converted to autoconf and began port to Digital UNIX
2742 * context_loop.c: moved the monster 64k buffer array off the stack
2743 * tcp_sockets.c: getservbyname() doesn't set errno.
2745 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
2746 * webserver.c: warning fix