2 Revision 619.20 2005/07/12 22:10:52 ajc
5 Revision 619.19 2005/06/29 17:55:32 ajc
6 * Any HTTP method other than GET or POST is now routed directly to the
7 GroupDAV code. This will eventually allow requests such as "PROPFIND /"
9 * GroupDAV requests not beginning with "/groupdav" now automatically have
10 that prefix prepended to them.
12 Revision 619.18 2005/06/29 15:25:00 ajc
13 * Added an experimental OPTIONS method. This is not required by GroupDAV,
14 but it is an experiment to see whether we can use the same code framework
15 to implement other DAV variants in the future.
17 Revision 619.17 2005/06/29 03:12:28 ajc
18 * Bumped internal version number to 6.20
20 Revision 619.16 2005/06/29 03:10:10 ajc
21 * PROPFIND on an individual item inside a room now works (it simply
22 spews the href and etag properties, regardless of what the request
23 was). This is not valid GroupDAV, but Kontact expects this request to
24 succeed before an item can be deleted, so we provide a simple response.
26 Revision 619.15 2005/06/28 14:12:38 ajc
27 * GroupDAV HTTP header "ETag:" is now output as "etag:" in order to deal with
28 a case-sensitivity bug in the Kontact client.
30 Revision 619.14 2005/06/27 22:15:38 ajc
31 * Header file adjustments to make it work on FreeBSD
33 Revision 619.13 2005/06/27 17:38:06 ajc
34 * HTML pages are now output as "Content-type: text/html; charset=utf-8"
35 UTF-8 is going to be the standard character set for the Citadel system.
37 Revision 619.12 2005/06/24 19:58:02 ajc
38 * Added a "preferences and settings" screen for each user.
39 * Removed the javascript date output stuff because it's not granular
40 or international enough.
41 * All dates and times can now be 12 or 24 hours.
43 Revision 619.11 2005/06/24 15:17:48 ajc
44 * The date/time stamp of messages are now output using JavaScript's
45 toLocaleString() function, observing the browser's locale and timezone
46 instead of the web server's.
48 Revision 619.10 2005/06/23 04:01:59 ajc
49 * groupdav_main.c: remove double slashes in path name
50 (suggested by Johannes Schneider)
52 Revision 619.9 2005/06/22 03:04:22 ajc
53 * siteconfig.c: add "auto db log cull" setting now in Citadel 6.52
55 Revision 619.8 2005/06/21 02:27:37 ajc
56 * Moved some JavaScript functions out of head.html and into a new wclib.js
57 file, which can be included and cached. This will form the basis for a
58 new WebCit JavaScript function library.
60 Revision 619.7 2005/06/20 20:38:50 ajc
61 * The main stylesheet is now in a separate file in the static/ directory.
62 Something we did recently must have fixed the caching problem, because it's
63 only being fetched once now (or "now once" if you're Pennsylvania Dutch).
65 Revision 619.6 2005/06/20 03:47:44 ajc
66 * inetconf.c: in save_inetconf(), eliminate sizeof(x) where x is a pointer
67 to a heap-allocated buffer rather than a char[xxx]. This fixes a problem
68 reported by at least one site where the Internet configuration screen
71 Revision 619.5 2005/06/19 04:11:52 ajc
72 * Integrated the second batch of new icons.
74 Revision 619.4 2005/06/18 22:58:56 ajc
75 * Installed the 16x16 "users" icon as favicon.ico, mainly for performance
76 reasons -- the browser will cache favicon.ico and won't keep asking for
77 it over and over again, eliminating a second HTTP transaction every time
78 the user clicks on something.
80 Revision 619.3 2005/06/18 22:48:32 ajc
81 *** empty log message ***
83 Revision 619.2 2005/06/18 22:18:29 ajc
84 * Replaced the most recent batch of icons with a "better" set which was
85 sent by the design house. I don't know what the difference is, but
86 I'm going to assume they're better.
88 Revision 619.1 2005/06/15 03:56:56 ajc
89 * Accept ".ifb" as a valid extension for requesting free/busy
91 Revision 619.0 2005/06/15 01:52:33 ajc
94 Revision 611.15 2005/06/15 01:50:29 ajc
95 * Bumped the internal version number to 6.19
97 Revision 611.14 2005/06/14 14:47:48 ajc
98 * Moved the <td> and </td> in the room icon out of roomops.c and
99 into static/roombanner.html, since every room will have an icon now.
101 Revision 611.13 2005/06/14 03:21:57 ajc
102 * When no icon is present on the server for a room, display the default
103 icon for that room's current view.
104 * Replace "graphic" with "icon" throughout the system messages.
106 Revision 611.12 2005/06/14 01:59:43 ajc
107 * 16x16 icons in the new tree view. Nice!
109 Revision 611.11 2005/06/13 22:05:54 ajc
110 * Finished the initial NanoTree integration. TODO: use a different icon
111 for each node depending on the view set for that room.
113 Revision 611.10 2005/06/12 22:02:45 ajc
114 * Began replacing the old, sux0r-prone tree view with NanoTree.
115 WARNING: This isn't finished, but I'm committing it anyway because I have
116 to move to a different computer. DON'T RUN THIS.
118 Revision 611.9 2005/06/12 18:34:50 ajc
119 * Removed some unreferenced files from the static/ directory.
121 Revision 611.8 2005/06/12 17:01:00 ajc
122 * Increase maximum viewable message count from 4096 to 10000
123 * Summary view now truncates subject to 75 characters, and sender
124 to 25 characters (adding an ellipsis...) to keep the display neat & tidy
126 Revision 611.7 2005/06/12 16:03:11 ajc
127 * When viewing a mailbox (view == VIEW_MAILBOX), messages are marked as
128 seen when they are viewed, and Goto does not automatically mark the
129 remaining messages as seen.
131 Revision 611.6 2005/06/11 22:29:07 ajc
132 * Integrated the first batch of new icons.
134 Revision 611.5 2005/06/07 04:31:00 ajc
135 * Don't compress when HTTP tracing/logging is enabled
137 Revision 611.4 2005/06/06 23:50:17 ajc
138 * Made some changes to the calendar/uuid logic to fix a bug that caused
139 duplicate entries for an event to appear in some situations
141 Revision 611.3 2005/06/06 16:20:36 ajc
142 * GroupDAV URI escape character is now '%' in order to be consistent...
144 Revision 611.2 2005/06/04 04:07:36 ajc
145 * Calendar invitations: changed "Accept/Tentative/Decline" buttons to
146 links in order to avoid them being in nested forms.
148 Revision 611.1 2005/06/02 16:10:08 ajc
149 * tools.c: generated uuid's no longer contain "{" and "}" characters.
151 Revision 611.0 2005/05/26 04:38:09 ajc
154 Revision 610.9 2005/05/26 04:37:59 ajc
155 * Updated internal version number to 6.11
157 Revision 610.8 2005/05/26 04:28:27 ajc
158 * Applied GroupDAV patches sent in by Johannes Schneider which improve the
159 protocol accuracy of xmlns and etag responses.
160 * Fixed a MIME Content-Type bug which I had inadvertently introduced while
161 removing a temporary hack that was put in during KDE 3.4 beta
163 Revision 610.7 2005/05/24 04:26:47 ajc
164 * Applied a patch sent by Johannes Schneider for correcting the XML
165 namespace presented in the PROPFIND command.
167 Revision 610.6 2005/05/23 19:30:34 ajc
168 * Move "enable full text" checkbox configuration to its new location in
169 the configuration back end.
171 Revision 610.5 2005/05/22 16:20:09 ajc
172 * siteconfig.c: add checkbox for enabling full text index on server
174 Revision 610.4 2005/05/11 03:00:03 ajc
175 * webcit.c: fixed a string bug that caused the whole system to not work
176 * messages.c: fullname only and brief date in summary view, so that it
177 doesn't wrap onto two lines quite as often
179 Revision 610.3 2005/04/11 20:09:33 ajc
180 * Began an assault on strcpy()
182 Revision 610.2 2005/04/11 14:45:12 ajc
183 * Replaced serv_gets() with serv_getln() - which now requires the caller
184 to supply the size of the target buffer.
186 Revision 610.1 2005/04/08 19:36:56 ajc
187 * Moved to the new string tokenizer API
189 Revision 610.0 2005/04/04 17:50:04 ajc
190 * THIS IS 6.10 (unfinished first time install wizard has been disabled)
192 Revision 603.15 2005/04/04 17:49:31 ajc
193 * configure.in: fix libical version detection
194 * bumped internal version number to 6.10
196 Revision 603.14 2005/03/30 21:44:44 ajc
197 * Changed the color of the side button bar
198 * Removed session ID's from wholist display, because they are only
199 interesting to computers, not to people.
200 * Also changed the session ID variable (we still need it internally) from
201 a char to an int, because session numbers are big now.
203 Revision 603.13 2005/03/30 17:27:55 ajc
204 * serv_crypto.c: made changes to OpenSSL calls ... removed unnecessary
205 calls and also enabled SSLv3/TLSv1
207 Revision 603.12 2005/03/10 05:13:21 ajc
208 * Created the framework for the "first time setup wizard"
210 Revision 603.11 2005/03/09 04:08:30 ajc
211 * Delete room is now confirmed through a JavaScript popup instead of
213 * New icon for "Tasks." In order to keep it consistent with the rest of
214 the icons, it is ugly.
215 * Modified page popup style slightly.
217 Revision 603.10 2005/03/08 04:59:31 ajc
218 * More attractive display of vCards (hide unknown fields)
219 * Added "title" and "organization" to vCard display/edit
220 * Replaced semicolon with comma-space in vCard name display
222 Revision 603.9 2005/03/07 04:03:28 ajc
223 * auth.c: shrink the margins on the login screen so the user sees something
225 * Allow editing of address book entries wherever possible.
226 * Anything that was a (link) is now a [link]
228 Revision 603.8 2005/03/07 01:45:30 ajc
229 * Rolled back to the old RTE because the new one doesn't work in Safari.
231 Revision 603.7 2005/03/05 22:26:26 ajc
232 * crypto.c: allow use of chained certificates
234 Revision 603.6 2005/03/05 05:04:34 ajc
237 Revision 603.5 2005/03/04 04:21:05 ajc
238 * When a room is set to the "mailbox" view, "Read new / read all" is
239 replaced by "View message list."
241 Revision 603.4 2005/02/28 04:01:55 ajc
242 * Updated to the latest version of Kevin Roth's richtext editor. Had to
243 modify it a bit (removal of 'px' suffix, and addition of 'cols=80') to
244 allow it to gracefully degrade in Konqueror even when we specify our
246 * Modified the message entry screen a bit. Full height just isn't practical
247 with all those wacky browsers out there, unfortunately. Removed most of
250 Revision 603.3 2005/02/23 05:08:20 ajc
251 * Better control of HTTP headers which control browser caches. Static
252 objects are getting properly cached now.
254 Revision 603.2 2005/02/22 05:15:28 ajc
255 * When the "begin_burst() / end_burst()" semantics are in use, perform
256 gzip compression when the client indicates support for it.
258 Revision 603.1 2005/02/21 23:00:04 ajc
259 * begin_burst() / end_burst() semantics now apply to all pages which are
260 output using the "include_html_head" option of output_headers() (which
261 is nearly all of them). This should speed up the network considerably,
262 and also pave the way for another attempt at adding zlib compression
265 Revision 603.0 2005/02/21 22:00:13 ajc
268 Revision 602.10 2005/02/21 21:57:55 ajc
269 * Various debugging type of everythingism to help chat mode to work.
271 Revision 602.9 2005/02/21 04:47:41 ajc
272 * When creating rooms:
273 * 1. Selecting a view other than "Bulletin Board" causes the room access
274 * type to default to "private mailbox"
275 * 2. When the room access type changes to "private mailbox," the floor
276 * selector is greyed out because it is irrelevant.
278 Revision 602.8 2005/02/20 06:48:30 ajc
279 * View-o-matic now has "View as: " before it. "Messages" has been changed
280 to "Bulletin Board" and "Summary" has been changed to "Mailbox Summary"
281 * The View-o-matic is now styled to be smaller and color-matched to the
282 banner box it lives in.
283 * Removed "Summary" from message range selector. It is redundant.
285 Revision 602.7 2005/02/20 06:27:53 ajc
286 * Switched the Reply/Move/Delete buttons back to ordinary links, because
287 the nested forms were causing the bottom part of the outer form to stop
288 working (message range selector went dead). Thanks to triLcat for
291 Revision 602.6 2005/02/19 06:01:14 ajc
292 * The previous <div style=\"margin-right:1px\"> has been replaced by a
293 named div in the stylesheet. This allows us to perform a vile, sleazy
294 hack to keep IE6 from exhibiting its horizontal scrollbar bug. There
295 will unfortunately always be a right margin in IE6, but there
296 doesn't appear to be any easy workaround.
298 Revision 602.5 2005/02/19 05:22:00 ajc
299 * Replaced all the "centered 99% tables" with 100% width tables wrapped
300 inside a div with margin-right:1px to remove the horizontal scrollbar
301 in Gecko without creating whitespace. IE6's problem is much more
302 serious and will require dropping a nuclear bomb on Redmond to fix.
304 Revision 602.4 2005/02/18 05:09:52 ajc
305 * Moved the room access control screen into a tab on the edit room menu
307 Revision 602.3 2005/02/17 04:48:26 ajc
308 * After setup is complete, tell them how to log in.
309 * Don't allow the creation of accounts with blank passwords.
310 * Don't allow users to change to a blank password.
311 * Fixed the positioning of a few more screens that accidentally got
312 partially hidden underneath the iconbar.
313 * Boldfaced the "Password changed." and other prompts.
314 * Removed the unreadable blue-on-blue links in the calendar day
315 view. They're redundant anyway, now: "Add new calendar event" and
316 "month view" are both in the banner bar.
317 * "New messages / All messages" are now "Read new messages / Read all
319 * "Save message" button is now "Post message" for public room posts,
320 and "Send message" for email.
321 * "Message has been posted" is now "Message has been sent" for email.
322 * Swapped positions of "Add users" and "Edit users" boxes.
323 * vCard editor: "Other Internet email addresses" is now "aliases"
324 * Renamed the "Users" button to "Who is online?"
326 Revision 602.2 2005/02/16 05:40:31 ajc
329 Revision 602.1 2005/02/16 05:22:22 ajc
330 * inetconf.c: fixed memory management problem that was causing all
331 the inetconf to get discarded during edit on IBM POWER5
333 Revision 602.0 2005/02/15 05:23:10 ajc
336 Revision 601.3 2005/02/15 05:20:44 ajc
337 * Fixed an HTTP output error for static data which was causing images
338 to display improperly in Konqueror
339 * Changed most of the beginbox_nt boxes to centered tables with 99%
340 width, to avoid the mysterious horizontal scrollbar
342 Revision 601.2 2005/02/14 04:57:23 ajc
343 * Started changing some of the top-level tables from 100% width to 99%
344 width in order to keep the b0rken CSS box-model from displaying a
345 horizontal scroll bar when it shouldn't. Lose, lose, lose.
347 Revision 601.1 2005/02/13 04:22:31 ajc
348 * Network configuration screen: add IMAPS, POP3S, and SMTPS ports
350 Revision 601.0 2005/02/12 04:23:43 ajc
353 Revision 528.48 2005/02/11 03:35:57 ajc
354 * useredit.c: added an "Delete user" button, because it was unintuitive
355 to tell people "Delete a user by setting their access level to 0"
357 Revision 528.47 2005/02/09 04:37:32 ajc
358 * More GroupDAV fixes and tuning.
360 Revision 528.46 2005/02/07 22:02:00 ajc
361 * groupdav_propfind.c: output all XML on a single line, with no linebreaks,
362 and no whitespace between tags. We have discovered that doing otherwise
363 will break certain clients.
365 Revision 528.45 2005/02/06 03:59:33 ajc
366 * Added some HTTP Date: header output
368 Revision 528.44 2005/02/05 22:58:46 ajc
369 * All GroupDAV HTTP output is now \r\n instead of \n terminated.
371 Revision 528.43 2005/02/05 08:36:13 ajc
372 * Added an everything-buffering thingi so we can do Content-length:
374 Revision 528.42 2005/02/05 04:16:01 ajc
375 * Cleanup of new message range view-o-matic
376 * GroupDAV GET operations now only send the Content-type: and Date:
377 headers. All the others are irrelevant.
379 Revision 528.41 2005/02/04 19:19:23 ajc
380 * Message reading range selection is now a drop-down box.
382 Revision 528.40 2005/02/04 17:22:18 ajc
383 * Cleaned up the rcs/cvs Id tags and leading comments at the top of some files
385 Revision 528.39 2005/02/04 03:43:31 ajc
386 * fixed the tasks view in the summary screen
388 Revision 528.38 2005/02/03 05:13:57 ajc
389 * More tuning for GroupDAV compliance.
391 Revision 528.37 2005/02/03 04:38:40 ajc
392 * VTODO components need to be encapsulated inside VCALENDAR components,
393 just like we do with VEVENT components. There's a bunch of software
394 (including the beforesave hook on our own Citadel server) that expects
397 Revision 528.36 2005/02/02 23:25:21 ajc
398 * Encode GroupDAV uid's using more concise string escaping, because the
399 old way was making KOrganizer choke.
401 Revision 528.35 2005/02/02 04:13:36 ajc
402 * Debugged the GroupDAV service with KOrganizer. It's mostly working now.
404 Revision 528.34 2005/02/01 23:15:50 ajc
405 * Completed GroupDAV PUT. Untested.
407 Revision 528.33 2005/02/01 19:52:29 ajc
408 * Bumped the internal version number to 6.01
409 * Set the minimum required Citadel version to 6.40, because we need the
410 automatic fill-in-missing-uid groupware stuff, and the new ENT0 semantics
413 Revision 528.32 2005/02/01 15:15:40 ajc
414 * Better purging of not-logged-in GroupDAV sessions
416 Revision 528.31 2005/02/01 14:55:12 ajc
417 * Reworked the PROPFIND xml output based on an example transaction
418 supplied by Reinhold Kainhofer. Groupware folder enumeration works
419 properly in Kontact now.
421 Revision 528.30 2005/02/01 03:49:09 ajc
422 * Completed "folder list" PROPFIND, now listing all rooms set to a
423 calendar, tasks, or address view, using the GroupDAV properties.
425 Revision 528.29 2005/02/01 02:28:32 ajc
426 * "time(NULL) mod 60" doesn't work for some reason, so it has been removed.
427 When defaulting a new event date/time to now, set the seconds to zero
430 Revision 528.28 2005/01/31 23:31:26 ajc
431 * Initial attempt at GroupDAV PROPFIND for folder enumeration. Hardcoded
432 to only show the Calendar> room. It kinda-sorta works with KOrganizer.
434 Revision 528.27 2005/01/31 16:24:47 ajc
435 * iconbar is now a happy css hovery lightupy div thing
437 Revision 528.26 2005/01/29 03:59:25 ajc
438 * Implemented the GroupDAV DELETE method.
440 Revision 528.25 2005/01/28 05:25:43 ajc
441 * iconbar no longer uses the beginbox/endbox semantics, but instead lives
442 directly inside the iconbar div.
444 Revision 528.24 2005/01/28 05:13:02 ajc
445 * GroupDAV object URL's are now based on the EUID of a message (which is
446 derived from the UID of the groupware object itself) instead of the
447 message number. This was done in order to conform to GroupDAV's
448 requirement that the URL cannot change after an object is updated.
449 * The ETag of a GroupDAV object is still the message number, and in fact
450 doing so meets that requirement perfectly.
452 Revision 528.23 2005/01/26 18:15:34 ajc
453 * PROPFIND now outputs fully qualified URL's
455 Revision 528.22 2005/01/26 18:02:22 ajc
456 * Initial implementation of GroupDAV PROPFIND
458 Revision 528.21 2005/01/26 16:28:23 ajc
459 * Output ETags in double quotes to conform with the new GroupDAV draft.
460 * Output HTTP Server: header in GroupDAV transactions
461 * Server: header now displays both WebCit and Citadel versions
462 * Added groupdav_common_headers() to output HTTP headers common to all
463 GroupDAV transactions (Connection: close, Server: WebCit, etc.)
465 Revision 528.20 2005/01/25 19:51:04 ajc
466 * Accept escaped characters in GroupDAV GET URL's
468 Revision 528.19 2005/01/25 04:17:20 ajc
469 * Implemented the Groupdav GET method, more or less in its final form
470 (still need to fix the room/folder naming semantics)
472 Revision 528.18 2005/01/25 03:12:27 ajc
473 * Completed HTTP "Basic" authentication, and a stub function for the
474 main entry point for GroupDAV functions.
476 Revision 528.17 2005/01/24 03:37:48 ajc
477 * Began laying the groundwork for http-authenticated GroupDAV sessions.
479 Revision 528.16 2005/01/22 22:50:51 ajc
480 * removed descriptions in non-main menus
482 Revision 528.15 2005/01/20 21:24:27 ajc
483 * When viewing a calendar room, the "Read all messages" link in the
484 room banner has been replaced by "Day view" and "Month view" links.
485 (I have also imported icons for week and year views, in case we add
488 Revision 528.14 2005/01/20 16:13:56 ajc
489 * Added in a bunch of stupid JavaScript to allow the instant message
490 window to be dismissed.
492 Revision 528.13 2005/01/20 04:10:41 ajc
493 * Cleaned up a bunch of unused cruft from the old layout
494 * Instant messages are now displayed in a div that layers itself
495 over the rest of the site. It would be nice if we could figure out
496 a way to make a clickable "hide" box...
498 Revision 528.12 2005/01/17 04:38:14 ajc
499 * Navbar is now dynamic, in an attempt to make only the relevant controls
500 appear on any given page.
502 Revision 528.11 2005/01/15 07:19:08 ajc
503 * Removed the fixed pixel width from the tree view room list so it doesn't
504 wrap around in an ugly way on aIEeeee.
506 Revision 528.10 2005/01/15 05:26:27 ajc
507 * Message entry window is now somewhat full screen.
509 Revision 528.9 2005/01/14 21:03:17 ajc
510 * A few logging hacks
512 Revision 528.8 2005/01/14 15:00:51 ajc
513 * Placed the navbar into the room banner, at least in its temporary form.
515 Revision 528.7 2005/01/14 04:53:54 ajc
516 *** empty log message ***
518 Revision 528.6 2005/01/14 04:53:12 ajc
519 * Got the three-pane model working not only with web browsers, but also
520 with the disgusting abomination called Internet Explorer.
522 Revision 528.5 2005/01/13 18:38:08 ajc
523 * Insert a newline between </div> and <div id="text">
525 Revision 528.4 2005/01/11 16:20:18 ajc
526 * Switching doctype from XHTML to HTML 4.01 STRICT, because nothing handles
529 Revision 528.3 2005/01/11 05:05:08 ajc
530 * *** HUGE CHANGES *** *** WARNING: NOT FULLY FUNCTIONAL ***
531 * Ripped things apart in a big way. The frameset is gone (except for
532 chat, for which we'll probably keep frames). Iconbar and banner are
533 now done using CSS and <div> tags.
534 * Room read/enter/goto controls are currently missing. Stay tuned.
535 * I am in the process of rewriting all of the markup as valid XHTML.
537 Revision 528.2 2004/12/29 22:08:08 ajc
538 * roomops.c: provide a way to create room shares with a mapping to an
539 alternate room name on the other end.
541 Revision 528.1 2004/12/29 17:28:09 ajc
542 * roomops.c: when adding/removing nodes in the 'Sharing' tab, don't go
543 all corrupty-whatever when a remote room name mapping is found. Display
544 the mapping and preserve it across share/unshare operations.
546 Revision 528.0 2004/12/28 03:58:34 ajc
549 Revision 527.1 2004/12/28 03:58:24 ajc
550 * Corrected overly-escaped reply-to addresses in "reply" button
551 * Repaired toggling of self-service account creation in admin screen
552 * Bumped internal version number to 5.28
554 Revision 527.0 2004/12/07 04:41:37 ajc
557 Revision 526.1 2004/12/07 04:41:02 ajc
558 * Finally tracked down the WC->vars heap corruption issue (for real this
559 time). We now call clear_local_substs() at the end of each HTTP
560 transaction, whether we need to or not, instead of calling it whenever
561 we're done with something we wanted session variables for.
562 * Finally tracked down the years-long "misplaced '(edit)' link" bug, by
563 copying serv_info->serv_pid to WC->ctdl_pid at the time it's loaded,
564 preventing it from getting clobbered by another session.
565 * Bumped internal version number to 5.27
567 Revision 526.0 2004/12/01 21:35:56 ajc
570 Revision 525.4 2004/12/01 21:35:44 ajc
571 * Changed internal version number to 5.26
573 Revision 525.3 2004/12/01 21:34:17 ajc
574 * Numerous memory management bugfixes.
576 Revision 525.2 2004/12/01 16:48:24 ajc
577 * tools.c: don't crash when striplt() is called with a zero-length string
579 Revision 525.1 2004/11/12 18:02:36 ajc
580 * Updated the richtext editor (new version from Kevin Roth's site)
582 Revision 525.0 2004/11/03 20:21:10 ajc
585 Revision 524.7 2004/11/03 20:21:02 ajc
586 * Changed internal version number to 5.25
588 Revision 524.6 2004/10/20 02:41:41 ajc
590 * Added the notes room to the icon bar
591 * Set up an initial implementation of Notes view. Attractive enough to
592 publish, but read-only. Needs a note editor.
594 Revision 524.5 2004/10/15 03:10:24 ajc
595 * Calendar objects UID now generated by generate_uuid() which creates
596 pseudo-DCE-ish UUID's.
598 Revision 524.4 2004/10/05 01:59:31 ajc
599 * localtime_r() fixes
601 Revision 524.3 2004/10/03 02:56:35 ajc
602 * Added a pthread_attr_destroy() in the appropriate place (thanks fleeb!)
604 Revision 524.2 2004/10/01 16:23:23 ajc
605 * Set up framework for "notes" view, and added a skeleton function for
608 Revision 524.1 2004/09/30 03:44:01 ajc
609 * fix line width break problem in chat
611 Revision 524.0 2004/09/28 16:12:44 ajc
614 Revision 523.12 2004/09/28 16:12:30 ajc
615 * Prepare for 5.24 release
617 Revision 523.11 2004/09/27 02:17:47 ajc
618 * messages.c: fix build problem on non-calendar-enabled installations
619 * floors.c: fix a warning message
621 Revision 523.10 2004/09/25 03:34:21 ajc
622 * summary.c: Fixed a calling syntax problem
624 Revision 523.9 2004/09/25 03:18:43 ajc
625 * small stylesheet fix
627 Revision 523.8 2004/09/24 04:21:41 ajc
628 * Fixed display bug for room list mode when we dropped down multiple
629 sublevels at once (such as, from 3 to 1 instead of from 2 to 1)
631 Revision 523.7 2004/09/24 04:08:25 ajc
632 * Put our <SPAN> tags back in to denote floors, rooms with new msgs, and
633 rooms without new msgs
635 Revision 523.6 2004/09/24 04:04:34 ajc
636 * "folders view" of room list now uses Dave Lindquist's "menuExpandable3"
639 Revision 523.5 2004/09/23 03:21:10 ajc
640 * roomops.c: "folders" view of rooms is an actual Unnumbered List now.
642 Revision 523.4 2004/09/16 02:42:37 ajc
643 * Set default view of new rooms during CRE8 command instead of afterwards
645 Revision 523.3 2004/09/15 03:08:50 ajc
646 * Support config of seaperate MSA port in Citadel 6.26
648 Revision 523.2 2004/09/10 03:49:17 ajc
649 * Added 'dialog' mode to setup
651 Revision 523.1 2004/08/31 20:31:01 ajc
652 * When saving VTODO (tasks), insert a UID if none is already present. Also
653 increment the sequence, or insert one if none is already present.
655 Revision 523.0 2004/08/31 03:02:37 ajc
658 Revision 522.30 2004/08/31 03:02:28 ajc
659 * Changed internal version number to 5.23
661 Revision 522.29 2004/08/27 02:40:06 ajc
662 * Ditched the graphical buttons because CSS can do the same thing faster.
664 Revision 522.28 2004/08/18 03:16:12 ajc
665 * 'move' and 'delete' buttons only show when allowed to do those things
667 Revision 522.27 2004/08/18 02:10:17 ajc
668 * Reply/Move/Delete buttons are now images, because system-native buttons
669 were too big and ugly.
671 Revision 522.26 2004/08/11 17:24:57 ajc
672 * static/iconbar.html: removed.
673 * Updated the "powered by citadel" graphic
675 Revision 522.25 2004/08/11 03:49:15 ajc
676 * Replaced all instances of the name "Citadel/UX" with "Citadel"
677 * Installed the "simple logo" in the iconbar
679 Revision 522.24 2004/08/09 03:11:20 ajc
680 * Changed DOCTYPE to HTML 3.2 because that's really what it resembles
682 Revision 522.23 2004/08/05 21:32:17 ajc
683 * Reply/Move/Delete are now buttons instead of links. This should enable
684 us to add some JavaScript magic for "Reply quoted" ...
686 Revision 522.22 2004/08/05 02:47:21 ajc
687 * Removed the "pull_quote" style and used the <BLOCKQUOTE> tag instead. It
688 has a more predictable and attractive behavior, and can still be
689 overridden in the style sheet if the site operator wants to.
691 Revision 522.21 2004/08/04 03:52:23 ajc
692 * Tasks view is now pretty.
693 * Tasks view now displays date due for each task.
694 * Tasks view is now sorted by date due.
695 * Tasks view now displays overdue tasks in red.
697 Revision 522.20 2004/08/03 03:55:37 ajc
698 * Tasks view now uses the same buffer/dump logic as the calendar views, so
699 we can sort them by due date and do a prettier display. (Only the logic is
700 changed so far. The prettier display is forthcoming.)
702 Revision 522.19 2004/07/21 02:57:09 ajc
703 * Internet Configuration screen looks a little neater now
705 Revision 522.18 2004/07/21 02:45:15 ajc
706 * Completed the "Internet Configuration" screen
708 Revision 522.17 2004/07/16 19:13:37 ajc
709 *** empty log message ***
711 Revision 522.16 2004/07/16 19:13:10 ajc
712 * tools.c: display 12:00 as 12pm, not 12am
714 Revision 522.15 2004/07/16 03:14:03 ajc
715 * more work on inetconf screen
717 Revision 522.14 2004/07/16 02:50:00 ajc
718 * useredit.c: put a pretty box around user editing
720 Revision 522.13 2004/07/13 03:25:08 ajc
721 * inetconf.c: added. Not finished yet.
723 Revision 522.12 2004/07/10 03:10:19 ajc
724 * Completed web screens for THE DREADED AUTO-PURGER by adding room and
725 floor level configurations.
726 * Put a space between OK and CANCEL buttons anywhere in the system where
728 * Some more of the room config/admin screens now return to themselves
729 with a "ok, you did that" message when OK is pressed, instead of dropping
730 out to the main menu.
732 Revision 522.11 2004/07/08 03:03:01 ajc
733 * Added global settings for THE DREADED AUTO-PURGER to the site-wide
734 configuration (public rooms default and mailboxes default). Still need
735 to add floor and room policy screens.
737 Revision 522.10 2004/07/02 03:28:08 ajc
738 * Much-improved alphabet tabs for Address Book view. Now divides the
739 total number of names by (names per page, currently 60) and sets up
740 that many tabs, with proper [Aaa-Bbb] labels on them.
742 Revision 522.9 2004/07/02 03:26:06 ajc
743 *** empty log message ***
745 Revision 522.8 2004/07/01 02:40:40 ajc
746 * Clicking "Enter a message" in a groupware room now automatically calls
747 the correct editor for the type of objects in the room (message, calendar
748 event, task, address book entry)
750 Revision 522.7 2004/06/29 17:21:25 ajc
751 * Removed the word "room" in a few locations, as part of our push towards
752 not looking like a BBS when running in groupware mode
754 Revision 522.6 2004/06/29 00:37:02 ajc
755 * Made some fonts bigger because users were complaining...
757 Revision 522.5 2004/06/27 03:02:05 ajc
758 * Summary view -- always view ALL messages
759 * Summary view -- new messages are in boldface
761 Revision 522.4 2004/06/24 20:42:14 ajc
762 * Added the "server ip address" Citadel config option
763 * Site config: added "Changes will not take effect until..." language
766 Revision 522.3 2004/06/24 14:50:35 ajc
767 * Added the ability to listen on a single IP address instead of all addresses.
769 Revision 522.2 2004/06/22 02:21:56 ajc
772 Revision 522.1 2004/06/21 15:00:52 ajc
775 Revision 522.0 2004/06/19 03:21:35 ajc
778 Revision 521.10 2004/06/19 03:11:07 ajc
779 * Instead of a crufty "the topmost Internet email address will be used
780 for outgoing email" explanation, separated it into "Primary Internet
781 email address" and "Other email addresses" boxes.
783 Revision 521.9 2004/06/19 02:42:12 ajc
784 * Removed the "aides access to mailboxes" config option, which is no longer
785 part of the Citadel system.
787 Revision 521.8 2004/06/16 02:07:22 ajc
788 * Removed a couple of lines of debugging code leftover from last night
790 Revision 521.7 2004/06/15 03:06:11 ajc
791 * Bumped internal version number to 5.22
792 * Use new fast headers-only-no-mime fetch mode in Citadel for
795 Revision 521.6 2004/06/15 02:30:21 ajc
796 * Honor "maxmsgs" even when viewing a mailbox in summary mode
798 Revision 521.5 2004/06/12 04:26:38 ajc
799 * Fixed some garbled output resulting from turning things that look like
802 Revision 521.4 2004/06/11 16:09:36 ajc
803 * Moved the room graphic to the left of the room name in the banner, to
804 make it more consistent with the rest of the site.
805 * Reduced the size of the font in the iconbar
807 Revision 521.3 2004/06/11 03:15:08 ajc
808 * When "Add" is clicked without specifying an upload filename, resume
809 composition instead of aborting the post.
810 * Add attachments to messages in forward order, not reverse order
812 Revision 521.2 2004/06/10 03:08:48 ajc
813 * Improved the appearance of tabs in the room config screen
815 Revision 521.1 2004/06/10 02:58:55 ajc
816 * Made all the title boxes the same background color. The old scheme was
817 cute but not professional looking.
819 Revision 521.0 2004/06/06 19:53:25 ajc
822 Revision 510.15 2004/06/06 19:32:15 ajc
823 * Cleaned up a couple of FIXME's sitting around in the code
824 * Altered the conditions under which stray http://... strings are
825 automatically turned into links, to prevent that logic from
826 transforming IMG tags into gibberish.
827 * Set internal version number to 5.21
829 Revision 510.14 2004/06/04 02:29:07 ajc
830 * Fixed bug in "validate new users" screen (thanks Campy)
832 Revision 510.13 2004/06/03 03:21:22 ajc
833 * "Reply" button now carries the message subject into the reply.
835 Revision 510.12 2004/06/02 02:07:54 ajc
836 * setup.c: updated the setup script to configure two /etc/inittab entries,
837 one for http and one for https.
839 Revision 510.11 2004/06/01 21:46:47 ajc
840 * crypto.c: when an SSL connection errors out (and closes) unexpectedly
841 during a read or write operation, do not attempt to finish the operation
842 unencrypted like we do in Citadel. Here in WebCit land it only causes
843 the server to segfault.
845 Revision 510.10 2004/06/01 19:01:22 ajc
846 * netconf.c: widened some of the text entry fields
847 * webcit.h: bumped up the internal version number to 5.20
849 Revision 510.9 2004/06/01 18:44:20 ajc
850 * Return to the old command-line usage (-s for https, service is either
851 http or https but not both)
853 Revision 510.8 2004/06/01 03:32:28 ajc
854 * Add "permanent room" setting to room edit screen
855 * create room -- allow longer strings
857 Revision 510.7 2004/06/01 00:36:43 ajc
858 * Hmmph. Do the session cookie as hex instead of base64. There really
859 are some characters in the base64 set that make HTTP do nasty things.
861 Revision 510.6 2004/05/31 21:43:27 ajc
862 * Added "|END" to the session cookie before base64-ing it. This fixes a
863 problem with certain room names causing the webserver to freak out and
864 break embedded images and stuff. I don't know why.
866 Revision 510.5 2004/05/31 20:34:11 ajc
867 * Message entry using Kevin Roth's excellent cross-platform richtext
870 Revision 510.4 2004/05/31 15:54:13 ajc
871 * "text" and "HTML" options for message entry.
873 Revision 510.3 2004/05/29 03:31:48 ajc
874 * tighten up the space between icons in the iconbar
876 Revision 510.2 2004/05/28 20:24:53 ajc
879 Revision 510.1 2004/05/24 03:02:38 ajc
880 * CSS change to make folder names stand out more in the "Folder View"
882 Revision 510.0 2004/04/30 04:08:58 ajc
885 Revision 506.13 2004/04/30 04:08:47 ajc
886 * Changed internal version number to 5.10
887 * Updated documentation for the new HTTPS service
889 Revision 506.12 2004/04/27 03:21:36 ajc
890 * Prompt for HTTPS port number during setup. We may make this optional.
892 Revision 506.11 2004/04/27 03:16:31 ajc
893 * When running on the same host as Citadel, if no key/cert are found,
894 symlink to Citadel's if possible.
895 * One server binary now forks to start both http and https servers.
897 Revision 506.10 2004/04/21 03:43:39 ajc
898 * Completed remaining SSL fixes. Works in Moz, aIEeee, Konq; self-signed
899 certs are also no longer invalid.
901 Revision 506.9 2004/04/21 02:25:13 ajc
902 * Replaced ctdl_install_certificate() with convenience functions found
903 in the OpenSSL library.
905 Revision 506.8 2004/04/21 02:19:41 ajc
906 * Got HTTPS to work with Mozilla (by twiddling stuff that I still don't
907 understand, but read at http://www.informit.com/articles/article.asp?p=22078
908 ). Still doesn't work with Internet Monopolizer, though.
910 Revision 506.7 2004/04/20 02:32:44 ajc
911 * Allow setup to run seamlessly from within the Citadel Ridiculously
912 Easy Installer by observing the values of environment variables
913 CITADEL_INSTALLER, CITADEL, and WEBCIT.
915 Revision 506.6 2004/04/20 02:02:50 ajc
918 Revision 506.5 2004/04/16 03:14:06 ajc
919 * Minor fix for previous checkin
921 Revision 506.4 2004/04/16 02:59:01 ajc
922 * Completed SSL support. Still doesn't work with all browsers... gotta
925 Revision 506.3 2004/04/15 03:57:00 ajc
926 * Brought over the SSL/TLS stuff from Citadel. I think it's complete but
927 it has a crashy crashy bug in it. Don't use it yet.
929 Revision 506.2 2004/04/13 19:41:36 ajc
930 * GET /freebusy/user.vcf *and* /freebusy/user.vfb now both work.
931 (freebusy data fetch for anonymous Kolab type clients)
933 Revision 506.1 2004/04/10 04:32:59 ajc
934 * Fixed some version and copyright date oopses
936 Revision 506.0 2004/04/10 04:29:30 ajc
939 Revision 505.22 2004/04/10 04:29:20 ajc
940 * Changed internal version number to 5.06
942 Revision 505.21 2004/03/29 04:30:20 ajc
943 * configure.in, Makefile.in: handle $LDFLAGS
945 Revision 505.20 2004/03/20 05:03:14 ajc
946 * Original startup thread becomes a worker thread after initialization.
947 Doing otherwise turns it into a zombie (at least on Linux) and possibly
948 leads to other problems
949 * Filter out NOOP's received in chat
951 Revision 505.19 2004/03/18 04:32:24 ajc
952 * Removed the language in README.TXT which told everyone that chat wouldn't
953 work with a non-local Citadel server, because that's no longer true.
954 * Removed the old chat applet from the static/ directory
956 Revision 505.18 2004/03/18 04:00:44 ajc
957 * Rounded web boxes now look correct in all browsers.
959 Revision 505.17 2004/03/17 18:25:31 ajc
960 * When creating a new user, auto-chain to the "edit user configuration"
961 screen, and subsequently auto-chain to the "edit address book entry"
962 screen. This creates a nice sensible workflow.
964 Revision 505.16 2004/03/15 22:47:09 ajc
965 * Prettied up the chat window a little more.
967 Revision 505.15 2004/03/15 04:27:44 ajc
968 * Chat now appears in a separate window
969 * Use regular frames instead of IFRAMEs for chat
970 * Display user's own chat text in bold+italic
971 * Added a "List Users" button
973 Revision 505.14 2004/03/09 20:45:45 error
974 * Add a Linux Software Map file
976 Revision 505.13 2004/03/07 22:04:32 ajc
977 * Fix the current view not being set to the default view for the creator
980 Revision 505.12 2004/03/07 21:31:17 ajc
981 * serv_read() now zeroes out the supplied buffer (with the supplied
982 length) if a server read fails. This causes serv_gets() to return
983 instead of looping endlessly. Fixes chat problem found on linux-ppc.
985 Revision 505.11 2004/03/03 05:21:36 ajc
986 * Made the chat screen totally kick-ass sweet. The flickering reload
987 i-frame is now tiny and hidden, and it *appends* new chat data to
988 the viewable window using JavaScript. No flickering + scrollback!
989 * Added a help button to the chat screen.
991 Revision 505.10 2004/02/29 22:52:15 ajc
992 * Close and clear (set to -1) server socket handle when socket errors are
993 detected. Fixes a chat problem reported by Winzlo.
995 Revision 505.9 2004/02/29 05:34:25 ajc
996 * Display the Chat menu option as "Chat with other users in <roomname>"
998 Revision 505.8 2004/02/27 05:04:38 ajc
999 * fix frameset bug in page popups
1001 Revision 505.7 2004/02/26 04:08:56 ajc
1002 * Fixed a problem that made WebCit go to the "no cookies" screen instead
1003 of the logout banner.
1004 * Ford's latest stupid room has a name with more than 64 characters, and
1005 we still had a 64-byte room name in the march_list struct. ooooops...
1007 Revision 505.6 2004/02/26 03:07:26 ajc
1008 * Put the /favicon.ico --> /static/favicon.ico hack back in. Why not?
1010 Revision 505.5 2004/02/25 23:10:28 ajc
1011 * Allow "/do_logout" as a no-frames page
1013 Revision 505.4 2004/02/25 23:00:21 ajc
1014 * Changed the favicon support to LINK tags in the HEAD of static stuff,
1015 to make life easier. (Thanks to prosthetik for this)
1017 Revision 505.3 2004/02/25 15:20:11 ajc
1018 * Support for favicon.ico in the static/ directory
1020 Revision 505.2 2004/02/24 04:06:42 ajc
1021 * Changed the colors slightly in chat screen
1023 Revision 505.1 2004/02/20 06:07:06 ajc
1024 * Replaced the Java chat with a new system based on IFRAME's and JavaScript
1026 Revision 505.0 2004/02/19 03:32:50 ajc
1029 Revision 504.7 2004/02/19 03:32:38 ajc
1030 * Changed the internal version number to 5.05
1031 * Completed the frames fix
1033 Revision 504.6 2004/02/18 20:08:29 ajc
1034 * Fixed the frameset force reload logic. Now it does the whole frameset
1035 without displaying an error in the main frame.
1037 Revision 504.5 2004/02/18 19:17:51 ajc
1038 * Force reload of frameset if someone tries to escape it. Not perfect
1039 but it mostly works at this poing.
1041 Revision 504.4 2004/02/17 03:37:11 ajc
1042 * Indicate to Citadel that we want Server Generated Invitations when
1043 calendar events are saved. (No longer the default in Citadel server.)
1045 Revision 504.3 2004/02/09 04:49:32 ajc
1046 * Prepare for a way to avoid falling out of the main frameset
1048 Revision 504.2 2004/02/09 03:37:57 ajc
1049 * Changed the thread pool management algorithm. Detecting idle time between
1050 socket accepts was not working reliably on all systems, so we now follow
1051 the same algorithm as the Citadel server (spawn more threads when number
1052 of sessions < number of threads, but keep constrained to pre-defined
1053 minimum and maximum thread count)
1055 Revision 504.1 2004/02/03 03:09:51 ajc
1058 Revision 503.0 2004/01/28 04:31:31 ajc
1061 Revision 502.4 2004/01/28 04:30:48 ajc
1062 * Create Room can now offer calendar and address book rooms
1064 Revision 502.3 2004/01/17 21:25:30 ajc
1065 * Add 'base DN' and 'bind DN' and 'bind DN password' to siteconfig
1066 * Split the config for LDAP Connector into its own panel
1068 Revision 502.2 2004/01/17 04:32:54 ajc
1069 * Add site config options for Citadel servers which support LDAP
1071 Revision 502.1 2003/10/24 02:50:19 ajc
1072 * Clicking "Enter Message" in a room with an Address Book view opens
1073 a blank vCard entry screen.
1075 Revision 502.0 2003/10/23 03:16:50 ajc
1078 Revision 501.2 2003/10/23 03:07:54 ajc
1079 * event.c: Found and removed another unquoted multi-line string literal
1080 * webcit.h: changed an #ifdef HAVE_ICAL_H
1081 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
1083 Revision 501.1 2003/10/22 01:42:12 ajc
1084 * iconbar.c: removed a stray character or two...
1086 Revision 501.0 2003/10/21 04:26:37 ajc
1089 Revision 500.30 2003/10/21 04:26:27 ajc
1090 * bumped the version string to 5.01
1092 Revision 500.29 2003/10/17 03:08:28 ajc
1093 * Finished prettying up the vCard display
1095 Revision 500.28 2003/10/17 02:31:45 ajc
1096 * Multi-line string literals are deprecated in GCC 3.1 unless each line
1097 is wrapped in quotes. Performed this fix so it'll compile.
1098 * setup.c: removed references to unused variable tempfile[]
1100 Revision 500.27 2003/10/09 03:17:02 ajc
1101 * Started prettying up the vCard display.
1103 Revision 500.26 2003/10/08 02:33:49 ajc
1104 * Begin work on better handling of vCard display
1106 Revision 500.25 2003/09/04 03:41:27 ajc
1107 * siteconfig.c: changed some config items to drop-down boxes
1109 Revision 500.24 2003/08/27 04:26:54 ajc
1110 * Split the site configuration screen up into four different screens,
1111 and added a meta-menu
1113 Revision 500.23 2003/08/24 03:31:50 ajc
1114 * Finished the setup program
1115 * Bumped the internal version number to 5.01
1117 Revision 500.22 2003/08/22 00:47:27 ajc
1118 * setup is now working, but it still needs a way to detect a running WebCit
1120 Revision 500.21 2003/08/22 00:25:40 ajc
1121 * Added a skeleton "setup" program to the tree. It does not work yet.
1123 Revision 500.20 2003/08/20 03:48:55 ajc
1124 * Added iconbar shortcut to Contacts room
1125 * Minimum required Citadel is now 6.11
1127 Revision 500.19 2003/08/20 03:07:25 ajc
1128 * Address book "single card" view now suppresses "reading nn message" and
1129 instead shows the letter indices across the top
1130 * Clicking on an address in a vCard now connects to WebCit mail instead
1131 of a browser mailto: link
1133 Revision 500.18 2003/08/19 04:18:43 ajc
1134 * Changed things around in the address book view. Made it sorted and
1135 more clickable and better looking...
1137 Revision 500.17 2003/08/12 18:54:03 error
1138 * messages.c: fix off-by-one-error in selector bar
1140 Revision 500.16 2003/08/07 22:18:03 ajc
1141 * Add the Summary Page to the customizable iconbar
1143 Revision 500.15 2003/08/07 03:51:51 ajc
1144 * Customizable icon bar as: pictures and text, pictures, text
1146 Revision 500.14 2003/08/05 03:52:14 ajc
1147 * First working version of the customizable iconbar. It contains a basic
1148 set of options and now automatically refreshes when it's customized.
1150 Revision 500.13 2003/08/04 03:50:29 ajc
1151 * First cut at the customizable iconbar is done. A bunch of generic options
1152 are there. Still need to get the actual iconbar to refresh when changes
1155 Revision 500.12 2003/08/03 21:02:01 ajc
1156 * More work on customizable iconbar
1158 Revision 500.11 2003/08/02 05:25:46 ajc
1159 * Laid the groundwork for a customizable iconbar
1161 Revision 500.10 2003/07/30 03:57:49 ajc
1162 * Add config.c_purge_hour to config screen
1164 Revision 500.9 2003/07/06 22:06:59 ajc
1165 * When converting "anything that looks like a URL" to a real link, first
1166 make sure that it isn't already inside a link. This fixes most of the
1167 long, ugly URL strings sent by eBay.
1168 * Automatically dismantle mailto: links in HTML messages, and convert
1169 them to WebCit mail links (clicking on it sends the user to the Mail
1170 room and begins composing a new message with the recipient and subject
1171 fields pre-populated).
1173 Revision 500.8 2003/06/29 20:51:21 ajc
1174 * Worked around a rendering bug in Satan's Browser that was causing it
1175 to draw the calendar month view much wider than the actual screen wdith
1177 Revision 500.7 2003/06/28 04:09:37 error
1178 * roomops.c: Backout change to display one less box in the first column in
1179 roomlist view, it doesn't seem to work for everyone
1181 Revision 500.6 2003/06/28 03:52:51 error
1182 * Don't tell browsers not to cache static documents
1184 Revision 500.5 2003/06/28 03:35:23 error
1185 * roomops.c: Display one less floor in the first column in romlist view
1187 Revision 500.4 2003/06/26 03:37:58 ajc
1188 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
1189 This will allow some groupware clients to browse the free/busy times of
1190 other users on the system.
1192 Revision 500.3 2003/06/21 05:17:21 ajc
1193 * Better alignment of system messages
1194 * Exterminated display_error() and replaced it with WC->ImportantMessage
1195 which is displayed in a bubble on top of whatever page you're on next.
1196 * Small cosmetic changes
1197 * Fixed some nesting problems in output_headers()
1199 Revision 500.2 2003/06/20 03:39:27 ajc
1200 * Optimization to floor layout in box view
1202 Revision 500.1 2003/06/20 03:04:26 ajc
1203 * "Reply" button on messages now handles IGnet recipients correctly
1205 Revision 500.0 2003/06/10 04:23:08 ajc
1208 Revision 410.50 2003/06/10 04:22:58 ajc
1209 * Updated docs and headers for 5.00 release
1211 Revision 410.49 2003/06/10 04:05:23 ajc
1212 * De-tabled the left side icon bar and reduced one of the graphics, so
1213 that all of the rounded corners show up in Satan's Browser.
1215 Revision 410.48 2003/06/10 03:47:41 ajc
1216 * style.css: added font selection to default <BODY> tag
1218 Revision 410.47 2003/06/06 03:26:03 ajc
1219 * Satan's Browser insists on putting bloody acres of whitespace to the
1220 right of any bulleted list items, making any multi-column table containing
1221 a list take more than the entire screen. Removed all such lists so it
1222 looks ok. If you are reading this and you are a Microsoft employee, please
1223 commit suicide before you break anything else.
1225 Revision 410.46 2003/06/06 02:22:07 ajc
1226 * Changed the upper left and upper right bounded box corners to a solid
1227 blue (#204B78) instead of gradiated, because it was looking funny in
1228 256-color mode. It also looked funny in Internet Explorer, but people
1229 who use Internet Explorer are contributing to terrorism and really don't
1230 deserve Web access in the first place. So I really just fixed this to make
1231 it look good in 256-color Netscape.
1233 Revision 410.45 2003/06/05 21:37:37 ajc
1234 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
1235 in b0rken IE browser. Die, Bill, Die.
1237 Revision 410.44 2003/06/05 03:52:29 ajc
1238 * Buncha cosmetic changes
1240 Revision 410.43 2003/06/04 03:41:25 ajc
1241 * Change the appearance of rooms with and without new messages in the
1242 room list -- now defined using CSS
1244 Revision 410.42 2003/06/03 03:57:42 ajc
1245 * Tightened up the room banner a bit. Smaller padding, smaller font,
1248 Revision 410.41 2003/05/31 21:36:45 ajc
1251 Revision 410.40 2003/05/26 21:05:42 ajc
1252 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
1253 it to complete the free/busy checking for attendee availability.
1255 Revision 410.39 2003/05/26 05:44:45 ajc
1256 * event.c: fix compiler warning
1258 Revision 410.38 2003/05/26 05:39:46 ajc
1259 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
1260 bug fixed in Citadel.
1262 Revision 410.37 2003/05/26 05:28:13 ajc
1263 * serv_func.c: added utility function read_server_text()
1264 * availability.c: banged out more of this code -- still not complete
1266 Revision 410.36 2003/05/26 03:28:02 ajc
1267 * Getting closer to doing the availability check. Created new source
1268 module 'availability.c' for this purpose. Stub function is in place.
1270 Revision 410.35 2003/05/25 04:25:12 ajc
1271 * siteconfig.c: fixed a spelling error
1272 * event.c: add a "Check attendee availability" button, and the code to
1273 bypass saving the event to the server, do something with it, and then
1274 feed the twiddled data structure back to the form display function for
1275 further editing. What's still missing is the code to do the actual
1278 Revision 410.34 2003/05/24 22:22:35 ajc
1279 * Small stylesheet hack to make it work with b0rken IE
1281 Revision 410.33 2003/05/24 22:13:08 ajc
1282 * Changed the login banner a bit
1284 Revision 410.32 2003/05/20 03:25:41 ajc
1285 * Separate event invitees with newlines instead of commas.
1287 Revision 410.31 2003/05/19 19:55:09 ajc
1288 * summary.c: eliminate compiler warnings about unused variables when
1289 compiling a WebCit service without calendar support
1291 Revision 410.30 2003/05/18 02:05:33 ajc
1292 * More conversion of screens to the new look-and-feel.
1294 Revision 410.29 2003/05/16 04:11:29 ajc
1295 * We don't need no steenking workaround. Problem fixed. MIME parser not
1296 broken. Web server was calling it with bad parameters. All fixed now.
1297 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
1300 Revision 410.28 2003/05/15 04:52:26 ajc
1301 * Minor workaround in web forms to handle mime parser problem in uploads
1303 Revision 410.27 2003/05/15 03:35:59 ajc
1304 * look and feel overhaul -- almost done!
1306 Revision 410.26 2003/05/14 03:46:35 ajc
1307 * More background cleanup
1309 Revision 410.25 2003/05/05 17:19:46 ajc
1310 * Cleanups to summary page when running on a non ical enabled system
1311 * Use non breaking spaces in summary page box titles
1313 Revision 410.24 2003/05/04 04:22:41 ajc
1314 * Display body of messages on a white background. I am doing this in order
1315 to prepare for making the general background of the screen a darker color.
1317 Revision 410.23 2003/05/04 02:54:55 ajc
1318 * Summary page now uses our cutesy new rounded window boxes
1320 Revision 410.22 2003/05/03 21:28:41 ajc
1321 * Added in a slick new box style and put the room lists in it
1323 Revision 410.21 2003/05/03 16:57:04 ajc
1324 * In the 'folders' and 'portal' views, change the folder delimiter
1325 from / to \ to avoid conflict with room names that have slashes
1327 Revision 410.20 2003/05/03 16:23:29 ajc
1328 * Enforce three columns in portal view of room list
1330 Revision 410.19 2003/05/03 04:52:32 ajc
1331 * Added an experimental new "portal view" to the room list options
1333 Revision 410.18 2003/05/02 03:23:41 ajc
1334 * Minor change to room list algorithm
1336 Revision 410.17 2003/05/01 15:33:05 ajc
1337 * Fixed a potential memory leak in enumeration of MIME parts
1339 Revision 410.16 2003/05/01 03:11:35 ajc
1340 * When static content is requested, fetch it without trying to connect
1343 Revision 410.15 2003/04/30 05:00:00 ajc
1344 * Added the ability to compose messages with file attachments uploaded from
1347 Revision 410.14 2003/04/27 04:46:02 ajc
1348 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
1349 observes the flag designating the presence of new messages. (The "rooms
1350 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
1351 but that view may get axed soon.)
1353 Revision 410.13 2003/04/26 21:57:53 ajc
1354 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
1355 before returning an error code to avoid a file descriptor leak
1357 Revision 410.12 2003/04/19 21:42:36 ajc
1358 * Repaired all my b0rken COLOR tags
1359 * Replaced most FONT tags with SPAN tags
1362 Revision 410.11 2003/04/19 19:58:10 ajc
1363 * Lots of great changes from Nick to make the site CSS-enabled.
1365 Revision 410.10 2003/04/14 04:04:40 ajc
1366 * First cut of CSS-izing WebCit. Probably b0rken.
1368 Revision 410.9 2003/04/09 04:02:32 ajc
1369 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
1370 supported the idea of one WebCit connecting to multiple Citadels for a
1371 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
1372 * When connecting to Citadel through a Unix domain socket, don't try to make
1373 the Java chat applet available.
1375 Revision 410.8 2003/03/31 03:32:19 ajc
1376 * messages.c: check for 000 terminator while parsing RFC822 headers to
1377 prevent getting hung up while displaying certain badly formatted messages.
1379 Revision 410.7 2003/03/30 06:13:19 ajc
1380 * When reading from the server, do not treat CR as end-of-line because
1381 there's probably an LF coming after it. Instead, keep reading to the LF
1382 and then strip both.
1383 * Do not underline links in the icon bars
1385 Revision 410.6 2003/03/17 04:17:41 ajc
1386 * Call to accept() was being made with an uninitialized variable for the
1387 third argument. Changed the second and third argument to NULL and 0 because
1388 we don't really need accept() to fill up a buffer full of information that
1389 we'll never use. (Thanks to SteveV for reporting the bug and helping to
1391 * Removed the mutex wrapper around select() because we don't need it. All
1392 idle worker threads now block on select() and one of them will wake up when
1393 a connection arrives.
1395 Revision 410.5 2003/03/15 20:55:03 ajc
1396 * When a requested image is not available on the Citadel server, send a
1397 1x1 transparent GIF instead of 404 error.
1399 Revision 410.4 2003/03/14 04:21:57 ajc
1400 * clone events to be encapsulated before saving, because the original
1401 instance may already have a parent, and that makes crashy crashy
1403 Revision 410.3 2003/03/13 05:57:17 ajc
1404 * More encapsulation. Warning: there are bugs in this!!
1406 Revision 410.2 2003/03/13 05:20:23 ajc
1407 * Various changes to the calendar service to handle messages containing
1408 fully encapsulated VCALENDAR components instead of only unencapsulated
1409 VEVENT subcomponents. We have to move in this direction for compatibility
1410 with other products.
1412 Revision 410.1 2003/03/01 22:07:19 ajc
1413 * New user registration, as well as existing user re-registration, now
1414 uses the vCard editing screen.
1415 * Administratively editing users' address book entries now works again,
1416 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
1417 in order to enforce this.
1419 Revision 410.0 2003/02/19 03:49:33 ajc
1422 Revision 400.90 2003/02/19 03:49:17 ajc
1423 * latest config.guess and config.sub from www.gnu.org
1425 Revision 400.89 2003/02/07 04:44:17 ajc
1426 * Replaced sleep() with a function that sleeps using select() in order to
1427 avoid potential issues with SIGALRM. Possible fix for weird behavior
1428 when running on a Macintosh.
1430 Revision 400.88 2003/01/29 22:32:07 ajc
1431 * Shuffled some code and comments around; minor cleanup
1433 Revision 400.87 2003/01/28 15:37:12 ajc
1434 * All functions which read binary data from the server now make use of the
1435 read_server_binary() function in tools.c
1436 * Binary reads from server now have safety code to prevent infinite loops
1437 * All output of MIME objects is now done with http_transmit_thing()
1439 Revision 400.86 2003/01/19 06:28:04 ajc
1440 * Minimum required Citadel version 6.05
1442 Revision 400.85 2003/01/16 04:41:26 ajc
1443 * When displaying edit controls for time of day in the calendar, only show
1444 minutes that are multiples of 5 ... unless the existing value is not a
1445 multiple of 5, in which case we show that too.
1447 Revision 400.84 2003/01/15 17:34:04 ajc
1448 * event.c: fixed a misspelling
1449 * config.guess, config.sub: updated using latest from ftp.gnu.org
1451 Revision 400.83 2003/01/14 04:21:27 ajc
1452 * Only offer views which make sense for the default view of a room
1454 Revision 400.82 2003/01/13 03:34:33 ajc
1455 * Get ready for the 4.10 release
1457 Revision 400.81 2003/01/12 23:22:53 ajc
1458 * configure.in: check for libical v0.24 or newer
1460 Revision 400.80 2003/01/07 04:56:17 ajc
1461 * Complete the free/busy transparency handling in the form
1462 * Default times for new events are now in the correct timezone
1464 Revision 400.79 2003/01/06 18:01:35 ajc
1465 * Begin handling of TRANSP property to show event times as free or
1466 busy (not finished).
1468 Revision 400.78 2003/01/05 21:02:14 ajc
1469 * Summary page: three columns are now all the same width
1471 Revision 400.77 2003/01/05 20:56:05 ajc
1472 * minor fix for previous checkin
1474 Revision 400.76 2003/01/05 20:51:01 ajc
1475 * Display PARTSTAT for attendees
1477 Revision 400.75 2003/01/05 05:01:00 ajc
1478 * Add "today's calendar events" to the summary page.
1480 Revision 400.74 2003/01/05 04:27:28 ajc
1481 * Add "Tasks" to the summary page
1483 Revision 400.73 2002/12/28 05:44:09 ajc
1484 * ical_dezonify.c: brought over new version from the Citadel source (again)
1486 Revision 400.72 2002/12/28 05:12:45 ajc
1487 * ical_dezonify.c: brought over new version from the Citadel source.
1489 Revision 400.71 2002/12/26 04:04:48 ajc
1490 * Perform CHEK command when automatically establishing sessions, not just
1491 when one is explicitly created. Some stuff is missing otherwise.
1493 Revision 400.70 2002/12/25 23:18:06 ajc
1494 * Be more strategic about when to call ical_dezonify()
1495 (This may be the last set of fixes. I hope so.)
1497 Revision 400.69 2002/12/25 21:39:38 ajc
1498 * ical_dezonify.c: added.
1499 * calendar.c: convert incoming ical messages to UTC
1500 (the usual routines will then convert them to local time for display)
1502 Revision 400.68 2002/12/25 07:06:00 ajc
1503 * Tweaked the code to work with libical 0.24
1505 Revision 400.67 2002/12/20 04:50:00 ajc
1506 * When saving a calendar event, increment the SEQUENCE property.
1508 Revision 400.66 2002/12/18 05:03:39 ajc
1509 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
1510 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
1511 Because the libc-allocated buffer was getting clobbered.
1512 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
1514 Revision 400.65 2002/12/17 05:01:39 ajc
1515 * Prettied up the calendar day view layout
1516 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
1518 Revision 400.64 2002/12/16 04:43:30 ajc
1519 * Correctly handle local time zone when figuring out which day and time to
1520 display events on calendar month/day views. This also seems to have
1521 fixed the bug that was causing events to sometimes get lost when saved.
1523 Revision 400.63 2002/12/15 05:50:59 ajc
1524 * Form editing of date/time fields now assumes that the icaltimetype being
1525 manipulated is in UTC. It converts to/from local time for editing.
1527 Revision 400.62 2002/12/10 23:25:47 ajc
1528 * Display attendees in message view of calendar objects
1530 Revision 400.61 2002/12/07 22:12:59 ajc
1531 * Handle incoming RSVP's for meetings. (Note: this will not actually work
1532 until I implement the Citadel server function which it calls.)
1534 Revision 400.60 2002/11/30 21:34:51 ajc
1535 * Submit organizer in a hidden field, in case the server needs it
1537 Revision 400.59 2002/11/30 04:46:46 ajc
1538 * First cut at adding/removing attendees to an event
1539 (Actual invitations should be sent by the Citadel server)
1541 Revision 400.58 2002/11/29 23:56:19 ajc
1542 * Completed "me as organizer" -- the user's own e-mail address is inserted
1543 as the organizer of new events. Detect when the user is the organizer and
1544 enable/disable the attendees box accordingly.
1546 Revision 400.57 2002/11/29 16:38:37 ajc
1547 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
1549 Revision 400.56 2002/11/28 06:03:24 ajc
1550 * Issue an ISME command when editing an event, to determine whether the user
1551 viewing the event is the organizer. (Will use this later to allow/disallow
1552 sending out invitations.)
1554 Revision 400.55 2002/11/26 05:01:04 ajc
1555 * Began handling attendee fields
1557 Revision 400.54 2002/11/16 23:40:11 ajc
1560 Revision 400.53 2002/11/16 23:15:02 ajc
1561 * Make the "all day event" shadebox smaller (month view) - no border.
1562 * Fixed bug that caused any events following an all day event to also appear
1565 Revision 400.52 2002/11/16 05:40:54 ajc
1566 * When adding new events to the calendar, default to the month [and day]
1567 currently being viewed.
1568 * Hotlink each hour of the day view to an add-new-event for that day/hour.
1570 Revision 400.51 2002/11/15 05:05:47 ajc
1571 * Put in back/forward (yesterday/tomorrow) links in calendar day view
1573 Revision 400.50 2002/11/15 04:11:46 ajc
1574 * Added even more nifty JavaScript to cause the hour/minute and end date
1575 fields of a calendar event form to render as disabled when the "all day
1576 event" box is checked -- not just when the user checks the box, but also
1577 when the box begins its life already checked.
1579 Revision 400.49 2002/11/14 04:59:40 ajc
1580 * Correctly serialize and save all day events using date instead of date/time
1582 Revision 400.48 2002/11/13 04:49:23 ajc
1583 * "All day event" shows as a single checkbox, instead of one for the start
1584 time and one for the end time. Added nifty JavaScript to zero and shade
1585 the hour/minute and all end time fields when all-day-event is checked.
1587 Revision 400.47 2002/11/12 05:57:27 ajc
1588 * Display a nicer looking screen when replying to calendar invitations
1589 * When displaying day view, don't show all day events twice
1590 * Day or month view: denote all day events by displaying them inside
1593 Revision 400.46 2002/11/12 03:26:39 ajc
1594 * Tell the user about broken Citadel server connections instead of
1595 simply printing "Goodbye"
1597 Revision 400.45 2002/10/23 04:11:38 ajc
1598 * Detect when a meeting invitation is actually an update for an existing UID
1599 and tell the user so.
1601 Revision 400.44 2002/10/21 20:16:38 ajc
1602 * Display conflicts nicely
1604 Revision 400.43 2002/10/21 18:29:14 ajc
1605 * Ask server to hunt for conflicts when displaying a meeting invitation
1607 Revision 400.42 2002/10/19 21:28:32 ajc
1608 * Moved the calendar meeting request reply functionality to the Citadel server
1610 Revision 400.41 2002/10/19 17:10:14 ajc
1611 * Add "Tentative" accept button
1612 * Only display Accept/Tentative/Decline button when method=REQUEST
1614 Revision 400.40 2002/10/19 04:16:37 ajc
1615 * Save an incoming meeting request into the user's calendar.
1617 Revision 400.39 2002/10/18 20:55:05 ajc
1618 * Began work on meeting request accept/decline
1620 Revision 400.38 2002/10/16 19:16:39 ajc
1621 * Fixes and updates to build WebCit on Linux for IBM S/390
1623 Revision 400.37 2002/10/09 04:12:44 ajc
1624 * Templatized trailing HTML
1625 * Templatized "new start page" page
1626 * Added global substitution macros
1628 Revision 400.36 2002/10/09 03:51:01 ajc
1629 * Templatized the <HEAD> section of HTML
1631 Revision 400.35 2002/10/07 23:03:38 ajc
1632 * messages.c: don't display room name field when it's blank
1634 Revision 400.34 2002/10/07 04:10:37 ajc
1635 * When displaying meeting invitations, only show date/time for VEVENT
1636 subcomponents. Date/time for other subcomponents are irrelevant.
1637 * Cleaned up HTML display of meeting invitations.
1639 Revision 400.33 2002/10/03 03:40:31 ajc
1640 * Worked on meeting accept/decline a little bit
1642 Revision 400.32 2002/09/30 03:58:35 ajc
1643 * Dabbled in handling incoming meeting requests
1645 Revision 400.31 2002/09/29 20:15:43 ajc
1646 * Completed the calendar day view
1648 Revision 400.30 2002/09/28 04:01:30 ajc
1649 * started fleshing out the calendar day view
1651 Revision 400.29 2002/09/27 21:19:28 ajc
1654 Revision 400.28 2002/09/27 18:31:33 ajc
1655 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
1656 * After saving a VEVENT, return to the correct calendar view and date
1658 Revision 400.27 2002/09/27 17:15:44 ajc
1659 * Removed the gzip compression stuff due to bugs in Internet Explorer.
1661 Revision 400.26 2002/09/27 04:37:21 ajc
1662 * New, buggy versions of event editing screens
1664 Revision 400.25 2002/09/26 22:00:16 ajc
1665 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
1666 month 1 in libical functions)
1668 Revision 400.24 2002/09/25 21:57:13 ajc
1669 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
1672 Revision 400.23 2002/09/24 04:12:34 ajc
1673 * Rough cut of the two-pass calendar display routines (first pass: go thru
1674 messages gathering VEVENT items; second pass: render calendar with data)
1676 Revision 400.22 2002/09/23 04:01:33 ajc
1677 * Presentation changes to calendar month view
1679 Revision 400.21 2002/09/22 05:20:27 ajc
1680 * Began implementing month view
1682 Revision 400.20 2002/09/21 04:38:05 ajc
1683 * Added utility functions for displaying vcalendar timestamps in web forms
1684 and translating form data back to timestamps.
1685 * Completed the "edit task" and "add new task" screens.
1687 Revision 400.19 2002/09/20 20:28:08 ajc
1688 * Smooth transition between "list tasks" & "edit task" screens
1690 Revision 400.18 2002/09/20 03:54:44 ajc
1691 * Display the "Tasks" view as a bulleted list with each task clickable
1692 * Clicking brings up an (unfinished) "edit task" screen
1694 Revision 400.17 2002/09/18 21:44:02 ajc
1695 * display VTODO parameters
1697 Revision 400.16 2002/09/17 04:21:00 ajc
1698 * Handler chains for VCALENDAR and VTODO types
1700 Revision 400.15 2002/09/17 03:37:10 ajc
1701 * Implemented a 'display handler' infrastructure for various groupware types
1703 Revision 400.14 2002/09/16 03:35:12 ajc
1704 * Just a bunch of glue code to iterate through the various types of ical
1705 objects we could encounter
1707 Revision 400.13 2002/09/15 04:05:41 ajc
1708 * Process calendar object subcomponents
1710 Revision 400.12 2002/09/15 03:40:13 ajc
1712 * When a text/calendar MIME type is discovered in a message, send it to
1713 the (currently skeleton) parser in calendar.c
1714 * calendar.c: skeleton parser for calendar objects which currently just
1715 creates an icalcomponent object and frees it.
1717 Revision 400.11 2002/09/15 03:16:24 ajc
1718 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
1719 function namespace in libical
1721 Revision 400.10 2002/09/15 02:50:55 ajc
1722 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
1724 Revision 400.9 2002/09/14 21:33:31 ajc
1725 * Backed out compression of inlines -- not all browsers appear to handle it
1727 Revision 400.8 2002/09/14 20:20:29 ajc
1728 * Attempting to push more stuff through compression. I've introduced some
1729 sort of deadlock bug that I can't seem to find yet...
1731 Revision 400.7 2002/09/14 20:00:22 ajc
1732 * Compress output_image() graphics
1734 Revision 400.6 2002/09/14 16:26:35 ajc
1735 * output_image() now reads the entire image from Citadel into a buffer before
1736 sending it to the browser (for performance reasons, and so it can compress)
1738 Revision 400.5 2002/09/14 04:52:59 ajc
1739 * Look for the "libical" calendaring library and link it in if present...
1741 Revision 400.4 2002/09/14 04:02:36 ajc
1742 * Finished gzip compression of dynamic pages (when browser supports it)
1744 Revision 400.3 2002/09/13 20:40:53 ajc
1745 * Detect when the client browser is capable of gzip encoding
1746 (actual encoding is not implemented yet)
1748 Revision 400.2 2002/09/13 15:54:40 ajc
1749 * Reversed the above change because I broke it somehow
1751 Revision 400.1 2002/09/11 22:46:59 ajc
1752 * Started adding in compression and calendaring library detects (not finished)
1754 Revision 400.0 2002/09/09 03:56:11 ajc
1755 * This is version 4.00
1757 Revision 323.68 2002/09/09 03:51:01 ajc
1758 * In the HTML-to-HTML converter:
1759 --> Open links in new window (as with text msgs)
1760 --> Convert loose URL's to hot links (as with text msgs)
1762 Revision 323.67 2002/09/06 03:59:11 ajc
1763 * Added an "About this server" panel to the Summary page.
1764 (Useless fluff, but better than an empty column.)
1766 Revision 323.66 2002/08/26 02:57:06 ajc
1767 * Rooms listed on the summary page are now clickable-gotoable
1769 Revision 323.65 2002/08/26 01:24:09 ajc
1770 * Added a "summary" page (rather sparse for now)
1772 Revision 323.64 2002/08/24 15:30:48 ajc
1773 * GET instead of POST for listsub. Also add a 'Back...' link.
1775 Revision 323.63 2002/08/24 05:59:24 ajc
1776 * Bugfixes and cosmetic changes to listsub system
1778 Revision 323.62 2002/08/23 03:37:19 ajc
1779 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
1781 Revision 323.61 2002/08/22 03:55:47 ajc
1782 * 'unsubscribe' command (but not 'confirm unsubscribe')
1784 Revision 323.60 2002/08/21 21:58:37 ajc
1785 * Completed self-service list subscription via web.
1786 (Still need to implement unsubscribe.)
1788 Revision 323.59 2002/08/16 22:06:51 ajc
1791 Revision 323.58 2002/08/16 03:51:12 ajc
1792 * I think I've finally nailed the 'no session' pages now...
1794 Revision 323.57 2002/08/15 03:49:47 ajc
1795 * Fleshed out the list subscription page a bit
1797 Revision 323.56 2002/08/13 19:55:12 ajc
1798 * Keep track of the HTTP "Host:" header being sent by the browser.
1799 (We're going to need this in the near future)
1801 Revision 323.55 2002/08/05 16:07:30 ajc
1802 * Moved "edit floor label pic" to the floor editing screen
1804 Revision 323.54 2002/08/05 15:53:00 ajc
1805 * Commands to add, change, delete floors
1807 Revision 323.53 2002/07/26 03:20:04 ajc
1808 * Beautified the folder tabs in "edit room"
1810 Revision 323.52 2002/07/25 04:01:58 ajc
1811 * Final cleanup of changes (finally located and fixed the bug)
1813 Revision 323.51 2002/07/24 04:14:23 ajc
1814 * Minor code cleanup of last night's changes
1816 Revision 323.50 2002/07/23 15:40:54 ajc
1817 * Minor cleanup of previous changes
1819 Revision 323.49 2002/07/23 04:43:58 ajc
1820 * Updated message reading to use the new MSG4 command, so we can do output
1821 of various types of richtext (mainly HTML).
1823 Revision 323.48 2002/07/16 03:37:24 ajc
1824 * Small change to above
1826 Revision 323.47 2002/07/16 03:23:37 ajc
1827 * Display HTML messages as HTML. (Wow!)
1829 Revision 323.46 2002/07/13 04:39:59 ajc
1830 * Handle multipart/alternative in a nicer way, giving us the opportunity to
1831 output HTML instead of converting to text/plain and back. (Not finished.)
1833 Revision 323.45 2002/07/11 03:17:03 ajc
1834 * hacks to text_to_server() to transmit messages as HTML
1836 Revision 323.44 2002/07/09 04:21:12 ajc
1839 Revision 323.43 2002/07/06 03:10:26 ajc
1840 * Enable a "make this my start page" link that works in lots of places.
1841 Configures a user's preference of where to go after login.
1843 Revision 323.42 2002/06/19 22:01:31 ajc
1844 * When editing another user's vCard, do a "transient goto" to their config
1845 room so you don't automatically gain access to their config room.
1846 * When creating a user, go back to the "select user to edit" screen with the
1847 new user's account name pre-selected.
1849 Revision 323.41 2002/06/17 03:48:44 ajc
1850 * Finished the thing to edit other users' vCards.
1852 Revision 323.40 2002/06/16 21:49:02 ajc
1853 * Administratively edit other users' vCards. Still needs a couple of lines
1854 of glue code to make it work.
1856 Revision 323.39 2002/06/15 20:34:39 ajc
1857 * Use safestrncpy() instead of strncpy() where appropriate
1858 * Fixed a memory allocation bug in the vCard parser
1860 Revision 323.38 2002/05/23 03:40:05 ajc
1861 * Brought over a utility function I'll need later
1863 Revision 323.37 2002/05/22 02:34:56 ajc
1864 * Finished room/folder view selector. Pretty cool.
1866 Revision 323.36 2002/05/22 01:53:23 ajc
1867 * Room list or folder list? Give the user a choice. (Has bugs.)
1869 Revision 323.35 2002/05/12 15:21:43 error
1870 * do_template() now parses a .wml file for WAP clients, and a .html file
1873 Revision 323.34 2002/05/11 22:46:19 error
1874 * Track whether user-agent is a WAP gateway
1876 Revision 323.33 2002/05/11 15:35:07 error
1877 * webcit.c: add MIME types for WAP/WML
1879 Revision 323.32 2002/05/10 15:29:58 ajc
1880 * Hacked the address book view a little bit
1882 Revision 323.31 2002/05/09 03:53:56 ajc
1883 * Began working on address book view
1885 Revision 323.30 2002/05/08 03:38:58 ajc
1886 * Preferences framework
1888 Revision 323.29 2002/05/07 03:57:29 ajc
1889 * In message summary, replace 'Del' links with checkboxes
1891 Revision 323.28 2002/05/05 03:28:15 ajc
1892 * Shuffled around the room banner a bit
1894 Revision 323.27 2002/05/03 19:32:39 ajc
1895 * Finished "folder list" mode (still need to move it to a permanent location)
1897 Revision 323.26 2002/05/03 03:55:17 ajc
1898 * more folder display stuff
1900 Revision 323.25 2002/05/01 22:03:07 ajc
1901 * "folder list" view (not finished)
1903 Revision 323.24 2002/05/01 03:23:31 ajc
1904 * Added a drop-down box to change a user's view of a room.
1906 Revision 323.23 2002/04/28 03:56:47 ajc
1907 * Finished summary mode (for the most part, anyway)
1909 Revision 323.22 2002/04/26 21:13:21 ajc
1910 * Separated "summary mode" message listing into its own function
1911 * Go to summary mode automatically when the server says that view=1
1913 Revision 323.21 2002/04/20 04:14:29 ajc
1914 * Some work on email summary screen
1916 Revision 323.20 2002/03/31 05:02:39 ajc
1917 * Remove "Page another user" link from main menu
1918 * Add "edit my citadel config room" type link from edit user screen
1920 Revision 323.19 2002/03/29 22:30:45 ajc
1921 * Finished the "edit user" screen.
1923 Revision 323.18 2002/03/29 15:18:09 ajc
1924 * yep ... more user edit stuff
1926 Revision 323.17 2002/03/26 19:01:12 ajc
1927 * More edit user stuff
1929 Revision 323.16 2002/03/26 18:23:23 ajc
1930 * Don't display room banner on screens that don't pertain to a particular room
1931 * Initial prep for add/change/delete user accounts screen
1933 Revision 323.15 2002/03/22 04:33:08 ajc
1934 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
1936 Revision 323.14 2002/03/19 04:35:10 ajc
1937 * Brought over yet another new version of the MIME parser from Citadel
1939 Revision 323.13 2002/03/13 03:56:52 ajc
1940 * New site config option "Allow system Aides to gain access to mailboxes"
1942 Revision 323.12 2002/03/12 23:13:57 ajc
1943 * Moved room access controls out of the admin menu and into the room commands
1944 menu. Prettied up the access control list screen.
1946 Revision 323.11 2002/03/10 06:07:09 ajc
1947 * Handle multiple Internet e-mail addresses in vCard editor
1949 Revision 323.10 2002/03/07 04:56:09 ajc
1950 * Final polish for initial round of vCard editing functions. Only show "edit"
1951 link when editing user's own vCard in the My Citadel Config> room.
1953 Revision 323.9 2002/03/06 05:22:33 ajc
1954 * More vcard editing form stuff
1956 Revision 323.8 2002/03/05 05:05:06 ajc
1957 * More vCard editing stuff
1959 Revision 323.7 2002/03/04 05:28:54 ajc
1960 * Wrote some skeleton code for robust vCard editing
1962 Revision 323.6 2002/03/03 06:58:25 ajc
1963 * Login errors displayed in red
1965 Revision 323.5 2002/03/03 06:52:59 ajc
1966 * Allow editing of the "disable self-service user account creation" site config option
1968 Revision 323.4 2002/02/24 07:02:44 ajc
1969 * Added the ability to enter a Subject: line in messages
1970 * Go to the Mail room when user clicks on the new mail alert icon
1972 Revision 323.3 2002/02/13 22:47:51 ajc
1973 * Added some rudimentary support for displaying vCards as card-looking things
1975 Revision 323.2 2002/02/13 15:04:25 ajc
1976 * Began some hacks for vCard processing
1978 Revision 323.0 2002/01/13 09:07:06 ajc
1981 Revision 322.4 2002/01/13 09:06:38 ajc
1982 * Brought over the debugged mime parser from Citadel
1984 Revision 322.3 2002/01/05 06:19:17 error
1985 * Add MIME types text/css and image/png
1987 Revision 322.2 2002/01/03 22:32:38 ajc
1988 * templatized the "prompt for recipient" screen
1990 Revision 322.1 2001/12/28 09:43:05 error
1991 * Client support for hostnames up to 63 characters
1993 Revision 322.0 2001/12/26 23:11:56 ajc
1996 Revision 321.1 2001/12/26 23:11:25 ajc
1997 * Minor change to the upload handler, to fix graphics uploads
1999 Revision 321.0 2001/12/26 05:28:02 ajc
2002 Revision 320.2 2001/12/26 05:24:11 ajc
2003 * Reverted all of the navbar and iconbar functions back to plain, ordinary
2004 link tags. The nifty JavaScript stuff is now used only to light up the
2005 buttons during mouse hovers, and nothing more.
2007 Revision 320.1 2001/12/25 00:14:44 error
2008 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
2010 Revision 320.0 2001/12/21 06:04:03 ajc
2013 Revision 301.22 2001/12/21 06:03:54 ajc
2016 Revision 301.21 2001/12/20 05:02:42 ajc
2017 * If you paid for this software, someone is ripping you off.
2018 * Fixed the urlesc() function to use a caller-supplied target buffer.
2020 Revision 301.20 2001/12/18 20:35:29 ajc
2021 * More fun JavaScript-enabled buttons
2023 Revision 301.19 2001/12/18 16:48:06 ajc
2024 * Began testing new JavaScript-enabled k00l light-up buttonz
2026 Revision 301.18 2001/12/18 06:06:20 ajc
2027 * mime parser update
2029 Revision 301.17 2001/12/15 20:51:33 ajc
2030 * "reply" button on pop-up pages
2032 Revision 301.16 2001/12/11 16:02:40 ajc
2033 * Completed support for add/remove mailing list recipients.
2035 Revision 301.15 2001/12/11 15:22:53 ajc
2036 * Began constructing the listserv screen for config (not tested)
2038 Revision 301.14 2001/12/11 05:37:12 ajc
2039 * Finished the share/unshare room screen in Edit Room
2041 Revision 301.13 2001/12/03 04:43:40 ajc
2042 * Brought over an update of the MIME parser from Citadel.
2044 Revision 301.12 2001/12/02 07:09:13 ajc
2045 * Turned the room editing page into a tabbed dialog
2046 * Started adding some of the room sharing stuff
2048 Revision 301.11 2001/11/22 05:17:06 ajc
2049 * Completed the add/change/delete neighbor node screens
2051 Revision 301.10 2001/11/18 01:47:24 ajc
2052 * Tentatively begun the change of networking configuration screens to reflect
2053 the new network architecture of the server.
2055 Revision 301.9 2001/11/18 01:41:09 ajc
2056 * Brought over the newer string tokenizer from Citadel
2057 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
2058 server's convention of #define SIZ 4096
2060 Revision 301.8 2001/11/14 03:20:22 ajc
2061 * Add some more of the newer config settings to the site config screen
2063 Revision 301.7 2001/09/25 03:34:09 ajc
2064 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
2065 and bail out without bothering the Citadel server.
2067 Revision 301.6 2001/08/22 16:38:06 ajc
2068 * Added the "-c" command line option to generate optional cookies indicating
2069 the host name of the server. This makes it easy to put a cluster of WebCit
2070 servers behind (for example) an Arrowpoint load balancer.
2072 Revision 301.5 2001/08/21 04:02:56 ajc
2073 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
2074 unwanted page caching
2076 Revision 301.4 2001/08/13 03:43:24 ajc
2079 Revision 301.3 2001/08/13 03:40:01 ajc
2080 * Another attempt at focus
2082 Revision 301.2 2001/08/11 04:24:39 ajc
2083 * Attempt at setting focus to msgtext area when entering a message.
2085 Revision 301.1 2001/08/02 03:42:03 ajc
2086 * Changed the wholist to work with the new masquerade semantics
2088 Revision 301.0 2001/06/28 15:05:31 ajc
2091 Revision 300.2 2001/06/28 15:03:49 ajc
2092 * Every generated page now includes a meta tag to disable evil "smart tags"
2093 (see http://smarttags.manilasites.com/ for more information)
2095 Revision 300.1 2001/06/28 02:39:54 ajc
2096 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
2097 the screen where you can create a room...
2099 Revision 300.0 2001/06/27 06:24:06 ajc
2100 * Tagged everything as Version 3.00
2102 Revision 213.25 2001/06/27 06:22:49 ajc
2103 * Updated docs for the 3.00 release
2105 Revision 213.24 2001/06/27 06:16:01 ajc
2106 * Correct generated window name in pop up pages
2107 * Added handling of MIME inline images (not tested)
2109 Revision 213.23 2001/06/22 17:58:20 ajc
2110 * A few performance and tuning cleanups. Increased the size of the socket
2111 queue length to 100 for use on big systems. Also, during startup, the
2112 initial startup thread now exits after creating the worker threads, instead
2113 of becoming a worker thread itself. For some reason Solaris had problems
2114 with the latter method.
2116 Revision 213.22 2001/06/07 03:16:57 ajc
2117 * Brought over an updated mime parser from Citadel
2119 Revision 213.21 2001/06/06 14:44:25 ajc
2120 * mime_parser.c: #include <pthread.h> so it compiles cleanly
2122 Revision 213.20 2001/05/31 02:26:22 ajc
2123 * Fixed login to take you to the Lobby instead of the next room.
2125 Revision 213.19 2001/05/30 22:37:09 ajc
2126 * Fix to upload handler to recognize browser uploads based on *either* a "name"
2127 or a "filename" from the MIME parser.
2129 Revision 213.18 2001/05/30 01:06:57 ajc
2130 * Changes to mime parser ... still something wrong
2132 Revision 213.17 2001/05/28 19:27:29 ajc
2133 * Fixed bug which marked all messages in Lobby as old before reading at login
2135 Revision 213.16 2001/05/25 22:39:26 ajc
2136 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
2138 Revision 213.15 2001/05/23 16:15:23 ajc
2139 * UI changes (pretty frames with no scrollbars)
2141 Revision 213.14 2001/05/22 00:32:17 ajc
2144 Revision 213.13 2001/05/22 00:02:18 ajc
2145 * Another attempt to fix the fd leak
2147 Revision 213.12 2001/05/19 02:21:40 ajc
2148 * Attempt to fix the dangling sockets.
2150 Revision 213.11 2001/05/15 03:22:25 ajc
2151 * More icon updates and link cleanup type stuff
2153 Revision 213.10 2001/05/06 05:11:48 ajc
2154 * Added paging icon and right-justified it
2155 * Send-page window is now a popup
2157 Revision 213.9 2001/05/04 04:28:10 ajc
2158 * Added "page user" button in wholist
2160 Revision 213.8 2001/05/01 00:49:43 ajc
2161 * more of the UI overhaul
2163 Revision 213.7 2001/04/30 01:49:36 ajc
2164 * more work on UI overhaul
2166 Revision 213.6 2001/04/29 04:39:23 ajc
2167 * User interface overhaul now in progress. WARNING: incomplete system.
2169 Revision 213.5 2001/04/01 22:13:37 cough
2170 * Modified roomops.c to give users the ability to pick a floor at room
2173 Revision 213.4 2001/02/15 01:21:55 ajc
2174 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
2175 invite/kickout functionality.
2177 Revision 213.3 2001/01/25 23:10:00 ajc
2178 * "Delete message" button now confirms on client-side using JavaScript
2180 Revision 213.2 2000/12/05 18:39:49 ajc
2181 * Added support for non-USA countries in registration screen (requires the
2182 latest Citadel server, which supports the country field)
2184 Revision 213.1 2000/10/20 04:27:46 ajc
2185 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
2187 Revision 213.0 2000/10/03 16:44:01 ajc
2188 * Tagged for 2.13 release
2190 Revision 212.16 2000/10/03 03:15:53 ajc
2191 * Cosmetic changes to login screen, menu bar, and message header bar
2193 Revision 212.15 2000/09/28 03:44:52 ajc
2194 * Linked to the bio/photo page from message headers. I'm not sure I like the
2195 color scheme, though.
2197 Revision 212.14 2000/09/28 03:37:23 ajc
2198 * who.c: provide links to bio/photo pages for each user in the wholist
2200 Revision 212.13 2000/09/24 21:37:21 ajc
2201 * When reading large numbers of messages, group them in smaller numbers and
2202 display the selector bar in search engine style (like AltaVista and Google)
2204 Revision 212.12 2000/09/24 04:17:16 ajc
2205 * Templatized the room banner.
2207 Revision 212.11 2000/09/17 03:29:45 ajc
2208 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
2210 Revision 212.10 2000/09/14 11:43:37 error
2211 Replace occurrences of % throughout the HTML with %% so as to be friendly
2212 to HP/UX printf() and possibly others.
2214 Revision 212.9 2000/09/13 04:13:59 ajc
2215 * Completed the initial hack of the variable substitution template thingy.
2216 Check out static/login.html to see the first template.
2218 Revision 212.8 2000/09/11 17:08:16 ajc
2219 * Started templatizing the login screen. Not finished yet.
2221 Revision 212.7 2000/09/11 03:29:50 ajc
2222 * Started working on a variable-substitution thing
2224 Revision 212.6 2000/08/30 03:20:22 ajc
2225 * Put the wholist back into its own window.
2227 Revision 212.5 2000/07/06 03:46:29 ajc
2228 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
2230 Revision 212.4 2000/06/29 04:22:35 ajc
2231 * Changed the format of the wholis (again). Now it shows up in a frame
2232 instead of a separate window.
2234 Revision 212.3 2000/06/12 03:28:44 ajc
2235 * added support for multi-line paging
2237 Revision 212.2 2000/06/07 04:11:28 ajc
2238 * HTML changes to room banner
2240 Revision 212.1 2000/05/31 04:29:54 ajc
2241 * Initial support for "summary" (headers only, no body) mode of reading
2242 messages, and "read one" mode. For future support of 'traditional' email.
2244 Revision 212.0 2000/05/23 20:35:52 ajc
2245 * Tagged for the 2.12 release
2247 Revision 211.19 2000/05/18 02:33:39 ajc
2248 * Don't call whobbs() directly after changing masq room/host, it screws up the
2249 refresh. It now calls an HTTP redirect page instead.
2250 * added http_redirect(char *url) function to accomplish the above
2252 Revision 211.18 2000/05/08 17:24:32 ajc
2253 * Removed HTTP date fields because it was confusing browser caches (weird)
2254 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
2256 Revision 211.17 2000/05/07 23:46:55 ajc
2257 * added Date: and Last-Modified: headers to HTTP output
2258 * masquerade room/host screen now runs in wholist window, and returns to it
2260 Revision 211.16 2000/05/02 17:32:06 ajc
2261 * Font related changes to html
2263 Revision 211.15 2000/04/20 02:42:23 ajc
2264 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
2265 crashing every session, every time. (?)
2266 * End the session after displaying robots.txt or nocookies.html, to prevent
2267 big session logjams when either of these conditions are met
2269 Revision 211.14 2000/04/15 15:43:46 nbryant
2270 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
2271 64-bit gcc on sparc is evil)
2273 Revision 211.13 2000/04/06 20:42:03 nbryant
2274 * configure.in: fix a typo
2276 Revision 211.12 2000/04/06 20:37:01 nbryant
2277 * solaris cleanups and warning fixes
2279 Revision 211.11 2000/03/31 03:48:52 ajc
2280 * text_to_server() now behaves the way web users expect text entry to work.
2281 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
2283 Revision 211.10 2000/03/31 02:39:06 ajc
2284 * Fixed bugs in "Site configuration" and added new fields.
2286 Revision 211.9 2000/03/31 02:08:45 ajc
2287 * Added "max messages per page" and "read next nnn" stuff to read loop
2288 (probably not in its final form)
2290 Revision 211.8 2000/03/28 17:02:47 nbryant
2291 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
2293 Revision 211.7 2000/03/27 16:18:17 ajc
2294 * Implement multi-room chat as available in Citadel 5.70
2296 Revision 211.6 2000/03/23 04:45:15 ajc
2297 * Experimental move of wholist to a separate auto-refreshing window
2299 Revision 211.5 2000/03/19 22:49:03 ajc
2300 * Made the header-bar buttons more visible
2301 * Added a "reply" header-bar button
2302 * Move "Subject:" lines into the header-bar
2303 * Padded the header-bars by one pixel (nicer looking)
2304 * Changed message date/time output format
2306 Revision 211.4 2000/03/19 19:49:31 ajc
2307 * Added support for unix domain sockets
2309 Revision 211.3 2000/02/11 23:45:04 nbryant
2310 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
2311 * tcp_sockets.c: include <arpa/inet.h>
2313 Revision 211.2 2000/02/11 23:30:04 nbryant
2314 configure.in: added some code for FreeBSD
2316 Revision 211.1 2000/01/11 04:20:40 ajc
2317 * Add "close window" option to goodbye screen
2319 Revision 211.0 2000/01/04 15:24:16 ajc
2320 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
2321 * This will be released as v2.11; tagged everything as such.
2323 Revision 210.0 1999/12/24 04:57:18 ajc
2326 Revision 1.121 1999/12/23 04:54:48 ajc
2327 * Changed session cookie from hexadecimal encoding to base64
2328 * Removed overly verbose logging
2330 Revision 1.120 1999/12/12 18:12:28 ajc
2331 * get http request: clear hold buffer before starting to read in HTTP request.
2332 This was causing some requests to get corrupted.
2334 Revision 1.119 1999/12/08 18:25:21 ajc
2335 * Increased the size of the backlog queue length passed to accept() and made
2336 it a configuration parameter in webcit.h
2338 Revision 1.118 1999/12/07 16:09:26 ajc
2339 * Better (non fireworks display mode) handling of broken HTTP sockets
2341 Revision 1.117 1999/12/06 03:40:29 ajc
2342 * Moved a bunch of other global variables to per-session variables
2344 Revision 1.116 1999/12/06 02:05:33 ajc
2345 * Moved global march list into per-session context
2347 Revision 1.115 1999/12/05 18:38:02 ajc
2348 * Auto-scaling worker thread pool size
2350 Revision 1.114 1999/12/05 17:38:41 ajc
2351 * Additional debugging and cleanup
2353 Revision 1.113 1999/12/04 22:16:05 ajc
2354 * Moved all diagnostic output to stderr
2355 * Moved "HTTP/1.0 200 OK" output to output_headers()
2357 Revision 1.112 1999/12/04 21:56:59 ajc
2358 * Finished the overhaul. Now to tune...
2360 Revision 1.111 1999/12/03 17:59:53 ajc
2361 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
2362 pseudocode so the build is currently broken.
2364 Revision 1.110 1999/12/03 16:37:46 ajc
2365 * Repaired HTTP output for image transfers and static content
2367 Revision 1.109 1999/12/03 05:09:54 ajc
2368 * Rewrote the HTTP engine and application coupling to run in a worker thread
2369 model and to run as a single multithreaded program (eliminated helper
2370 processes and pipes). It currently runs but has many large bugs.
2372 Revision 1.108 1999/12/03 00:18:20 ajc
2373 * Added ".c.o" rule to Makefile
2375 Revision 1.107 1999/11/26 03:32:59 ajc
2376 * Started moving all of the global variables into a struct, to facilitate
2377 multithreaded server.
2379 Revision 1.106 1999/11/26 01:28:10 ajc
2382 Revision 1.105 1999/11/04 02:05:02 ajc
2383 * Added 'number of worker threads' to site config screen
2385 Revision 1.104 1999/10/25 02:25:09 ajc
2386 * Shuffled around the room editing commands
2388 Revision 1.103 1999/10/14 04:07:18 ajc
2389 * Cleaned up the bottom-of-page icons
2391 Revision 1.102 1999/10/08 23:58:11 ajc
2392 * Minor bug fix in registration screen
2394 Revision 1.101 1999/10/06 02:44:02 ajc
2395 * Per Nick's request, removed the key bindings stuff. He knows how to fit
2396 it back in when it's fixed. Also added more attempts at cache disabling,
2397 but it still doesn't work in the StarOffice browser. I don't know why.
2399 Revision 1.100 1999/10/02 03:26:14 ajc
2400 * Merged in Nick's bit of JavaScript to handle key commands.
2401 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
2402 in a text field. Right now you can't even log in.
2404 Revision 1.99 1999/09/01 01:06:11 ajc
2405 * Added "max message length" field in global config screen
2407 Revision 1.98 1999/08/14 18:16:10 ajc
2408 * Fixed escputs() and its friends to properly handle ' (single quote) chars
2411 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2412 * Did neat stuff to the bottom of the page
2414 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2415 * webcit.c: exit Webcit sessions semi-gracefully when the connection
2416 to a Citadel server fails.
2417 * messages.c: don't auto-link URL's in messages if it would cause
2420 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2421 * Recompiled the Java chat applet using a genuine JDK 1.0.2
2422 compiler. This should make more browsers happy.
2424 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2425 * Added support for "robots.txt" telling spiders to go away.
2426 * Do a slrp_highest() when logging off.
2428 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2429 * Rearranged the code in "Site-wide configuration" and "Generic
2430 server command" to avoid nested server operations
2432 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2433 * webcit.c: added "back, top, next" buttons to bottom of each page
2434 * menubar.html: replaced "User list" with "Page another user"
2436 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2437 * context_loop.c: rearranged some code to try to eliminate deadlocks
2439 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2440 * Unknown URL's now display the main menu instead of diagnostics
2441 * Diagnostics are now at <baseurl>/diagnostics
2443 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2444 * Session no longer locks up when an express message is cancelled
2445 * The default Citadel server is now "localhost" instead of uncnsrd
2446 * Added some documentation
2448 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2449 * roomops.c: made room banner graphics more reliable
2450 * messages.c: added code to prevent accidental "double-posting"
2451 * who.c: fixed the "Change room/host/user" submit logic
2453 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
2454 * Changed static/menubar.html so the text is readable
2456 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2457 * Ditched the frames mode completely. It wasn't working properly in,
2458 among other places, IE 5. Die, Bill, Die.
2460 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2461 * Fixed the behavior of the "forget room" routine, to properly handle
2462 the transition back to the Lobby after it's all done.
2463 * Added ExpressMessageCat() to allow code to send the user messages
2464 along with incoming express messages
2465 * WebCit now sends the name of the end user's browser as the client
2466 name in a Citadel IDEN command rather than its own name.
2468 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2469 * Minor code cleanups
2470 * New mail notification
2472 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2473 * Top-aligned all the cells in the fake frames in non-frames mode
2475 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2476 * Initial entry to _BASEROOM_ at login now done as a Skip instead
2477 of a Goto, in order to prevent it from first marking all msgs old.
2479 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2480 * Replaced _most_ gotoroom() calls with smart_goto(), a version
2481 which can differentiate the needs of frames and noframes modes
2483 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2484 * webserver.c: added "-t" option to send traces somewhere else
2486 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2487 * context_loop.c: display an error page if the client browser
2488 requests a non-root page and there is no cookie set
2489 * webserver.c: took my name off the copyright notice (it's a group
2492 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2493 * Reworked a lot of the structure, made more HTML "embeddable"
2494 * Changed the noframes mode to display "fake" frames using tables
2496 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
2497 Changed some output formatting (mainly <FONT> tags).
2498 Changed who.c to use urlescputs() rather than escputs()
2499 in urls so GOTOs and User Profiles work when the string has a
2502 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2503 http://www.webreference.com/dhtml/column18/menuFrLoad.html
2504 How to cause "onLoad=" to cause a sibling frame to refresh without
2505 having to use the nonportable HTTP "Window-Target:" directive. Began
2506 implementation of this; it should allow portable NS/IE compatibility.
2508 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2509 * Implemented "access level required to create rooms"
2511 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2512 * webcit.c: modified getz() to *exit* the program when fgets()
2513 returns an error. This is actually the desired behavior; it would
2514 otherwise busy-loop forever on a broken pipe.
2516 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2517 * webcit.c: added to getz() the ability to return an error code;
2518 implemented this in the main loop, hopefully fixing problems
2519 * Added "braindamage" file (frames/JS browser compatibility list)
2520 * Added HTTP "User-agent:" detection
2521 * wildmat.c, braindamage.c: added
2522 * Initial value of 'noframes' is now set by the braindamage check
2523 * Ran everything through "indent -kr -i8"
2524 * roomops.c: in room list, print a in otherwise empty cells
2526 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
2527 * context_loop.c: warning fix
2528 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
2530 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2531 * Resolve the name of the connecting host and pass it on to Citadel
2533 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2534 * wDumpContent() is now responsible for </BODY></HTML> most of the
2535 time (parameter settable) so that the main menu can easily be
2536 embedded in every page when running in noframes mode
2537 * noframes mode selection is now carried in the cookie
2539 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2540 * Made the frames stuff less dependent on the HTML TARGET= directive
2541 and more dependent on the HTTP Window-target: directive.
2542 * Made the system semi-navigable in noframes mode.
2544 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2545 * Brought over the new room listing code and <G>oto heuristics
2546 from the main Citadel tree, to pay attention to floor/room ordering
2548 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2549 * Modified the back end of mime_parser to use callbacks instead of
2550 doing something specific. Now we can use it elsewhere.
2552 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2553 * Fixed the bugs in "Site-wide configuration"
2554 * Added a "generic server commands" screen
2556 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2557 * Reduced the multiple cookies down to one cookie combining all data.
2559 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2560 * Removed wc_host and wc_port cookies.
2561 * Added an "edit your session" screen to change your wholisting.
2563 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2564 * Added "enter registration"
2565 * Set up automatic trigger of Enter Registration when the server
2567 * Established that a one-to-one WebCit/Citadel correspondence will
2568 be required. No big deal due to shared code segments.
2569 * Added "change password"
2570 * Added networking configuration screens. These still need testing.
2571 * Added a "kill session" link to each line of the wholist when
2572 logged in as an aide, and the screens to perform this operation.
2574 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2575 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
2576 * "Finished" the MIME parser.
2577 * Got image uploads working.
2578 * Added "add/edit user photo" screens.
2579 * Added "add/edit room graphic" screens.
2580 * Added "add/edit floor graphic" screens.
2581 * Fixed display of floor graphic in known rooms list.
2583 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2584 * Wrote mime_parser.c for handling of image uploads. This will also
2585 be used in future Citadel MIME projects.
2587 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2588 * Fixed a bug in the room banner display code
2589 * Added "delete room"
2590 * Added "validate users"
2592 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2593 * Added "edit room info file"
2596 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2597 * Changed the "auto read new" functionality from a meta refresh tag
2598 to an "onload" directive (the former was causing graphics problems)
2599 * Added "create room"
2602 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2603 * Got the Zap and List-Zapped commands working
2604 * Added a convenience function to display a page with an error string
2605 * Automatically do a read-new-msgs whenever a new room banner is loaded
2607 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2608 * Added the screens to send pages
2609 * Changed message headers to display in bigger font, non-boldface
2610 * Added the chat system
2611 * Added goto private rooms
2613 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2614 * Replace "Citadel" in menu bar with the Citadel logo
2616 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
2617 * automatically regenerate Makefile when Makefile.in changes
2619 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2620 * context_loop.c: Moved "remove session" into its own function.
2621 Check for dead webcit child process before each transaction.
2622 * Ignore SIGPIPE; this seems to magically make the program bulletproof
2623 against broken HTTP connections.
2624 * Added a housekeeping thread to periodically remove dead sessions
2625 and kill idle sessions.
2626 * messages.c: added "delete message" functionality
2627 * messages.c: added "move message" functionality
2628 * userlist.c: added. This adds "userlist" and "show user" functions.
2629 * roomops.c: fixed buggy implementation of ungoto
2630 * Set up an option in output_headers() to optionally print the most
2631 often used opening HTML as well as the HTTP headers.
2632 * Display express messages in cute little JavaScript popup window.
2634 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2635 * Brought over message reading and entry functions from old WebCit
2637 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
2638 * context_loop.c: really fix the SO_LINGER stuff
2639 * webserver.c: remove commented-out references to SO_LINGER
2641 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2642 * context_loop.c: After fork(), child process closes the HTTP socket
2643 so when the parent process closes it, it actually _does_ close.
2644 Otherwise, aIEeeee and possibly other browsers will hang.
2645 * Added support for graphics images retrieved from the Citadel server.
2646 * Set up login banner graphic and background image graphic
2648 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
2649 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
2651 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2652 * Smoothed out some of the login/logout code. Failed authentication
2653 now works the way it should.
2654 * Added support for new user login (still need to handle registration).
2656 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2657 * Discovered that the HTTP socket problem is related to a socket that
2658 isn't properly lingering on close. Temporarily hacked a sleep(10)
2659 into context_loop.c until it is figured out.
2661 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2662 * Did a little debugging, still trying to figure out why logging in
2663 displays "Connection reset by peer" error. It used to work...
2665 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
2666 * Makefile.in: updated dependencies
2668 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
2669 * Fixed broken interpretation of variables specified in the URL
2670 * added new "action" variable to make main loop simpler
2672 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
2673 * webserver.c: prototype vsnprintf
2674 * context_loop.c: warning fix
2676 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
2677 * tcp_sockets.c: removed some dead code
2678 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
2679 unused ends of pipes, fix a file descriptor leak and a race condition
2680 * portability enhancements
2682 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
2683 * webserver.c, context_loop.c, webcit.c: add commandline args for host
2685 * converted to autoconf and began port to Digital UNIX
2687 * context_loop.c: moved the monster 64k buffer array off the stack
2688 * tcp_sockets.c: getservbyname() doesn't set errno.
2690 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
2691 * webserver.c: warning fix