2 Revision 505.5 2004/02/25 23:10:28 ajc
3 * Allow "/do_logout" as a no-frames page
5 Revision 505.4 2004/02/25 23:00:21 ajc
6 * Changed the favicon support to LINK tags in the HEAD of static stuff,
7 to make life easier. (Thanks to prosthetik for this)
9 Revision 505.3 2004/02/25 15:20:11 ajc
10 * Support for favicon.ico in the static/ directory
12 Revision 505.2 2004/02/24 04:06:42 ajc
13 * Changed the colors slightly in chat screen
15 Revision 505.1 2004/02/20 06:07:06 ajc
16 * Replaced the Java chat with a new system based on IFRAME's and JavaScript
18 Revision 505.0 2004/02/19 03:32:50 ajc
21 Revision 504.7 2004/02/19 03:32:38 ajc
22 * Changed the internal version number to 5.05
23 * Completed the frames fix
25 Revision 504.6 2004/02/18 20:08:29 ajc
26 * Fixed the frameset force reload logic. Now it does the whole frameset
27 without displaying an error in the main frame.
29 Revision 504.5 2004/02/18 19:17:51 ajc
30 * Force reload of frameset if someone tries to escape it. Not perfect
31 but it mostly works at this poing.
33 Revision 504.4 2004/02/17 03:37:11 ajc
34 * Indicate to Citadel that we want Server Generated Invitations when
35 calendar events are saved. (No longer the default in Citadel server.)
37 Revision 504.3 2004/02/09 04:49:32 ajc
38 * Prepare for a way to avoid falling out of the main frameset
40 Revision 504.2 2004/02/09 03:37:57 ajc
41 * Changed the thread pool management algorithm. Detecting idle time between
42 socket accepts was not working reliably on all systems, so we now follow
43 the same algorithm as the Citadel server (spawn more threads when number
44 of sessions < number of threads, but keep constrained to pre-defined
45 minimum and maximum thread count)
47 Revision 504.1 2004/02/03 03:09:51 ajc
50 Revision 503.0 2004/01/28 04:31:31 ajc
53 Revision 502.4 2004/01/28 04:30:48 ajc
54 * Create Room can now offer calendar and address book rooms
56 Revision 502.3 2004/01/17 21:25:30 ajc
57 * Add 'base DN' and 'bind DN' and 'bind DN password' to siteconfig
58 * Split the config for LDAP Connector into its own panel
60 Revision 502.2 2004/01/17 04:32:54 ajc
61 * Add site config options for Citadel servers which support LDAP
63 Revision 502.1 2003/10/24 02:50:19 ajc
64 * Clicking "Enter Message" in a room with an Address Book view opens
65 a blank vCard entry screen.
67 Revision 502.0 2003/10/23 03:16:50 ajc
70 Revision 501.2 2003/10/23 03:07:54 ajc
71 * event.c: Found and removed another unquoted multi-line string literal
72 * webcit.h: changed an #ifdef HAVE_ICAL_H
73 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
75 Revision 501.1 2003/10/22 01:42:12 ajc
76 * iconbar.c: removed a stray character or two...
78 Revision 501.0 2003/10/21 04:26:37 ajc
81 Revision 500.30 2003/10/21 04:26:27 ajc
82 * bumped the version string to 5.01
84 Revision 500.29 2003/10/17 03:08:28 ajc
85 * Finished prettying up the vCard display
87 Revision 500.28 2003/10/17 02:31:45 ajc
88 * Multi-line string literals are deprecated in GCC 3.1 unless each line
89 is wrapped in quotes. Performed this fix so it'll compile.
90 * setup.c: removed references to unused variable tempfile[]
92 Revision 500.27 2003/10/09 03:17:02 ajc
93 * Started prettying up the vCard display.
95 Revision 500.26 2003/10/08 02:33:49 ajc
96 * Begin work on better handling of vCard display
98 Revision 500.25 2003/09/04 03:41:27 ajc
99 * siteconfig.c: changed some config items to drop-down boxes
101 Revision 500.24 2003/08/27 04:26:54 ajc
102 * Split the site configuration screen up into four different screens,
103 and added a meta-menu
105 Revision 500.23 2003/08/24 03:31:50 ajc
106 * Finished the setup program
107 * Bumped the internal version number to 5.01
109 Revision 500.22 2003/08/22 00:47:27 ajc
110 * setup is now working, but it still needs a way to detect a running WebCit
112 Revision 500.21 2003/08/22 00:25:40 ajc
113 * Added a skeleton "setup" program to the tree. It does not work yet.
115 Revision 500.20 2003/08/20 03:48:55 ajc
116 * Added iconbar shortcut to Contacts room
117 * Minimum required Citadel is now 6.11
119 Revision 500.19 2003/08/20 03:07:25 ajc
120 * Address book "single card" view now suppresses "reading nn message" and
121 instead shows the letter indices across the top
122 * Clicking on an address in a vCard now connects to WebCit mail instead
123 of a browser mailto: link
125 Revision 500.18 2003/08/19 04:18:43 ajc
126 * Changed things around in the address book view. Made it sorted and
127 more clickable and better looking...
129 Revision 500.17 2003/08/12 18:54:03 error
130 * messages.c: fix off-by-one-error in selector bar
132 Revision 500.16 2003/08/07 22:18:03 ajc
133 * Add the Summary Page to the customizable iconbar
135 Revision 500.15 2003/08/07 03:51:51 ajc
136 * Customizable icon bar as: pictures and text, pictures, text
138 Revision 500.14 2003/08/05 03:52:14 ajc
139 * First working version of the customizable iconbar. It contains a basic
140 set of options and now automatically refreshes when it's customized.
142 Revision 500.13 2003/08/04 03:50:29 ajc
143 * First cut at the customizable iconbar is done. A bunch of generic options
144 are there. Still need to get the actual iconbar to refresh when changes
147 Revision 500.12 2003/08/03 21:02:01 ajc
148 * More work on customizable iconbar
150 Revision 500.11 2003/08/02 05:25:46 ajc
151 * Laid the groundwork for a customizable iconbar
153 Revision 500.10 2003/07/30 03:57:49 ajc
154 * Add config.c_purge_hour to config screen
156 Revision 500.9 2003/07/06 22:06:59 ajc
157 * When converting "anything that looks like a URL" to a real link, first
158 make sure that it isn't already inside a link. This fixes most of the
159 long, ugly URL strings sent by eBay.
160 * Automatically dismantle mailto: links in HTML messages, and convert
161 them to WebCit mail links (clicking on it sends the user to the Mail
162 room and begins composing a new message with the recipient and subject
163 fields pre-populated).
165 Revision 500.8 2003/06/29 20:51:21 ajc
166 * Worked around a rendering bug in Satan's Browser that was causing it
167 to draw the calendar month view much wider than the actual screen wdith
169 Revision 500.7 2003/06/28 04:09:37 error
170 * roomops.c: Backout change to display one less box in the first column in
171 roomlist view, it doesn't seem to work for everyone
173 Revision 500.6 2003/06/28 03:52:51 error
174 * Don't tell browsers not to cache static documents
176 Revision 500.5 2003/06/28 03:35:23 error
177 * roomops.c: Display one less floor in the first column in romlist view
179 Revision 500.4 2003/06/26 03:37:58 ajc
180 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
181 This will allow some groupware clients to browse the free/busy times of
182 other users on the system.
184 Revision 500.3 2003/06/21 05:17:21 ajc
185 * Better alignment of system messages
186 * Exterminated display_error() and replaced it with WC->ImportantMessage
187 which is displayed in a bubble on top of whatever page you're on next.
188 * Small cosmetic changes
189 * Fixed some nesting problems in output_headers()
191 Revision 500.2 2003/06/20 03:39:27 ajc
192 * Optimization to floor layout in box view
194 Revision 500.1 2003/06/20 03:04:26 ajc
195 * "Reply" button on messages now handles IGnet recipients correctly
197 Revision 500.0 2003/06/10 04:23:08 ajc
200 Revision 410.50 2003/06/10 04:22:58 ajc
201 * Updated docs and headers for 5.00 release
203 Revision 410.49 2003/06/10 04:05:23 ajc
204 * De-tabled the left side icon bar and reduced one of the graphics, so
205 that all of the rounded corners show up in Satan's Browser.
207 Revision 410.48 2003/06/10 03:47:41 ajc
208 * style.css: added font selection to default <BODY> tag
210 Revision 410.47 2003/06/06 03:26:03 ajc
211 * Satan's Browser insists on putting bloody acres of whitespace to the
212 right of any bulleted list items, making any multi-column table containing
213 a list take more than the entire screen. Removed all such lists so it
214 looks ok. If you are reading this and you are a Microsoft employee, please
215 commit suicide before you break anything else.
217 Revision 410.46 2003/06/06 02:22:07 ajc
218 * Changed the upper left and upper right bounded box corners to a solid
219 blue (#204B78) instead of gradiated, because it was looking funny in
220 256-color mode. It also looked funny in Internet Explorer, but people
221 who use Internet Explorer are contributing to terrorism and really don't
222 deserve Web access in the first place. So I really just fixed this to make
223 it look good in 256-color Netscape.
225 Revision 410.45 2003/06/05 21:37:37 ajc
226 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
227 in b0rken IE browser. Die, Bill, Die.
229 Revision 410.44 2003/06/05 03:52:29 ajc
230 * Buncha cosmetic changes
232 Revision 410.43 2003/06/04 03:41:25 ajc
233 * Change the appearance of rooms with and without new messages in the
234 room list -- now defined using CSS
236 Revision 410.42 2003/06/03 03:57:42 ajc
237 * Tightened up the room banner a bit. Smaller padding, smaller font,
240 Revision 410.41 2003/05/31 21:36:45 ajc
243 Revision 410.40 2003/05/26 21:05:42 ajc
244 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
245 it to complete the free/busy checking for attendee availability.
247 Revision 410.39 2003/05/26 05:44:45 ajc
248 * event.c: fix compiler warning
250 Revision 410.38 2003/05/26 05:39:46 ajc
251 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
252 bug fixed in Citadel.
254 Revision 410.37 2003/05/26 05:28:13 ajc
255 * serv_func.c: added utility function read_server_text()
256 * availability.c: banged out more of this code -- still not complete
258 Revision 410.36 2003/05/26 03:28:02 ajc
259 * Getting closer to doing the availability check. Created new source
260 module 'availability.c' for this purpose. Stub function is in place.
262 Revision 410.35 2003/05/25 04:25:12 ajc
263 * siteconfig.c: fixed a spelling error
264 * event.c: add a "Check attendee availability" button, and the code to
265 bypass saving the event to the server, do something with it, and then
266 feed the twiddled data structure back to the form display function for
267 further editing. What's still missing is the code to do the actual
270 Revision 410.34 2003/05/24 22:22:35 ajc
271 * Small stylesheet hack to make it work with b0rken IE
273 Revision 410.33 2003/05/24 22:13:08 ajc
274 * Changed the login banner a bit
276 Revision 410.32 2003/05/20 03:25:41 ajc
277 * Separate event invitees with newlines instead of commas.
279 Revision 410.31 2003/05/19 19:55:09 ajc
280 * summary.c: eliminate compiler warnings about unused variables when
281 compiling a WebCit service without calendar support
283 Revision 410.30 2003/05/18 02:05:33 ajc
284 * More conversion of screens to the new look-and-feel.
286 Revision 410.29 2003/05/16 04:11:29 ajc
287 * We don't need no steenking workaround. Problem fixed. MIME parser not
288 broken. Web server was calling it with bad parameters. All fixed now.
289 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
292 Revision 410.28 2003/05/15 04:52:26 ajc
293 * Minor workaround in web forms to handle mime parser problem in uploads
295 Revision 410.27 2003/05/15 03:35:59 ajc
296 * look and feel overhaul -- almost done!
298 Revision 410.26 2003/05/14 03:46:35 ajc
299 * More background cleanup
301 Revision 410.25 2003/05/05 17:19:46 ajc
302 * Cleanups to summary page when running on a non ical enabled system
303 * Use non breaking spaces in summary page box titles
305 Revision 410.24 2003/05/04 04:22:41 ajc
306 * Display body of messages on a white background. I am doing this in order
307 to prepare for making the general background of the screen a darker color.
309 Revision 410.23 2003/05/04 02:54:55 ajc
310 * Summary page now uses our cutesy new rounded window boxes
312 Revision 410.22 2003/05/03 21:28:41 ajc
313 * Added in a slick new box style and put the room lists in it
315 Revision 410.21 2003/05/03 16:57:04 ajc
316 * In the 'folders' and 'portal' views, change the folder delimiter
317 from / to \ to avoid conflict with room names that have slashes
319 Revision 410.20 2003/05/03 16:23:29 ajc
320 * Enforce three columns in portal view of room list
322 Revision 410.19 2003/05/03 04:52:32 ajc
323 * Added an experimental new "portal view" to the room list options
325 Revision 410.18 2003/05/02 03:23:41 ajc
326 * Minor change to room list algorithm
328 Revision 410.17 2003/05/01 15:33:05 ajc
329 * Fixed a potential memory leak in enumeration of MIME parts
331 Revision 410.16 2003/05/01 03:11:35 ajc
332 * When static content is requested, fetch it without trying to connect
335 Revision 410.15 2003/04/30 05:00:00 ajc
336 * Added the ability to compose messages with file attachments uploaded from
339 Revision 410.14 2003/04/27 04:46:02 ajc
340 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
341 observes the flag designating the presence of new messages. (The "rooms
342 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
343 but that view may get axed soon.)
345 Revision 410.13 2003/04/26 21:57:53 ajc
346 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
347 before returning an error code to avoid a file descriptor leak
349 Revision 410.12 2003/04/19 21:42:36 ajc
350 * Repaired all my b0rken COLOR tags
351 * Replaced most FONT tags with SPAN tags
354 Revision 410.11 2003/04/19 19:58:10 ajc
355 * Lots of great changes from Nick to make the site CSS-enabled.
357 Revision 410.10 2003/04/14 04:04:40 ajc
358 * First cut of CSS-izing WebCit. Probably b0rken.
360 Revision 410.9 2003/04/09 04:02:32 ajc
361 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
362 supported the idea of one WebCit connecting to multiple Citadels for a
363 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
364 * When connecting to Citadel through a Unix domain socket, don't try to make
365 the Java chat applet available.
367 Revision 410.8 2003/03/31 03:32:19 ajc
368 * messages.c: check for 000 terminator while parsing RFC822 headers to
369 prevent getting hung up while displaying certain badly formatted messages.
371 Revision 410.7 2003/03/30 06:13:19 ajc
372 * When reading from the server, do not treat CR as end-of-line because
373 there's probably an LF coming after it. Instead, keep reading to the LF
375 * No not underline links in the icon bars
377 Revision 410.6 2003/03/17 04:17:41 ajc
378 * Call to accept() was being made with an uninitialized variable for the
379 third argument. Changed the second and third argument to NULL and 0 because
380 we don't really need accept() to fill up a buffer full of information that
381 we'll never use. (Thanks to SteveV for reporting the bug and helping to
383 * Removed the mutex wrapper around select() because we don't need it. All
384 idle worker threads now block on select() and one of them will wake up when
385 a connection arrives.
387 Revision 410.5 2003/03/15 20:55:03 ajc
388 * When a requested image is not available on the Citadel server, send a
389 1x1 transparent GIF instead of 404 error.
391 Revision 410.4 2003/03/14 04:21:57 ajc
392 * clone events to be encapsulated before saving, because the original
393 instance may already have a parent, and that makes crashy crashy
395 Revision 410.3 2003/03/13 05:57:17 ajc
396 * More encapsulation. Warning: there are bugs in this!!
398 Revision 410.2 2003/03/13 05:20:23 ajc
399 * Various changes to the calendar service to handle messages containing
400 fully encapsulated VCALENDAR components instead of only unencapsulated
401 VEVENT subcomponents. We have to move in this direction for compatibility
404 Revision 410.1 2003/03/01 22:07:19 ajc
405 * New user registration, as well as existing user re-registration, now
406 uses the vCard editing screen.
407 * Administratively editing users' address book entries now works again,
408 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
409 in order to enforce this.
411 Revision 410.0 2003/02/19 03:49:33 ajc
414 Revision 400.90 2003/02/19 03:49:17 ajc
415 * latest config.guess and config.sub from www.gnu.org
417 Revision 400.89 2003/02/07 04:44:17 ajc
418 * Replaced sleep() with a function that sleeps using select() in order to
419 avoid potential issues with SIGALRM. Possible fix for weird behavior
420 when running on a Macintosh.
422 Revision 400.88 2003/01/29 22:32:07 ajc
423 * Shuffled some code and comments around; minor cleanup
425 Revision 400.87 2003/01/28 15:37:12 ajc
426 * All functions which read binary data from the server now make use of the
427 read_server_binary() function in tools.c
428 * Binary reads from server now have safety code to prevent infinite loops
429 * All output of MIME objects is now done with http_transmit_thing()
431 Revision 400.86 2003/01/19 06:28:04 ajc
432 * Minimum required Citadel version 6.05
434 Revision 400.85 2003/01/16 04:41:26 ajc
435 * When displaying edit controls for time of day in the calendar, only show
436 minutes that are multiples of 5 ... unless the existing value is not a
437 multiple of 5, in which case we show that too.
439 Revision 400.84 2003/01/15 17:34:04 ajc
440 * event.c: fixed a misspelling
441 * config.guess, config.sub: updated using latest from ftp.gnu.org
443 Revision 400.83 2003/01/14 04:21:27 ajc
444 * Only offer views which make sense for the default view of a room
446 Revision 400.82 2003/01/13 03:34:33 ajc
447 * Get ready for the 4.10 release
449 Revision 400.81 2003/01/12 23:22:53 ajc
450 * configure.in: check for libical v0.24 or newer
452 Revision 400.80 2003/01/07 04:56:17 ajc
453 * Complete the free/busy transparency handling in the form
454 * Default times for new events are now in the correct timezone
456 Revision 400.79 2003/01/06 18:01:35 ajc
457 * Begin handling of TRANSP property to show event times as free or
460 Revision 400.78 2003/01/05 21:02:14 ajc
461 * Summary page: three columns are now all the same width
463 Revision 400.77 2003/01/05 20:56:05 ajc
464 * minor fix for previous checkin
466 Revision 400.76 2003/01/05 20:51:01 ajc
467 * Display PARTSTAT for attendees
469 Revision 400.75 2003/01/05 05:01:00 ajc
470 * Add "today's calendar events" to the summary page.
472 Revision 400.74 2003/01/05 04:27:28 ajc
473 * Add "Tasks" to the summary page
475 Revision 400.73 2002/12/28 05:44:09 ajc
476 * ical_dezonify.c: brought over new version from the Citadel source (again)
478 Revision 400.72 2002/12/28 05:12:45 ajc
479 * ical_dezonify.c: brought over new version from the Citadel source.
481 Revision 400.71 2002/12/26 04:04:48 ajc
482 * Perform CHEK command when automatically establishing sessions, not just
483 when one is explicitly created. Some stuff is missing otherwise.
485 Revision 400.70 2002/12/25 23:18:06 ajc
486 * Be more strategic about when to call ical_dezonify()
487 (This may be the last set of fixes. I hope so.)
489 Revision 400.69 2002/12/25 21:39:38 ajc
490 * ical_dezonify.c: added.
491 * calendar.c: convert incoming ical messages to UTC
492 (the usual routines will then convert them to local time for display)
494 Revision 400.68 2002/12/25 07:06:00 ajc
495 * Tweaked the code to work with libical 0.24
497 Revision 400.67 2002/12/20 04:50:00 ajc
498 * When saving a calendar event, increment the SEQUENCE property.
500 Revision 400.66 2002/12/18 05:03:39 ajc
501 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
502 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
503 Because the libc-allocated buffer was getting clobbered.
504 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
506 Revision 400.65 2002/12/17 05:01:39 ajc
507 * Prettied up the calendar day view layout
508 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
510 Revision 400.64 2002/12/16 04:43:30 ajc
511 * Correctly handle local time zone when figuring out which day and time to
512 display events on calendar month/day views. This also seems to have
513 fixed the bug that was causing events to sometimes get lost when saved.
515 Revision 400.63 2002/12/15 05:50:59 ajc
516 * Form editing of date/time fields now assumes that the icaltimetype being
517 manipulated is in UTC. It converts to/from local time for editing.
519 Revision 400.62 2002/12/10 23:25:47 ajc
520 * Display attendees in message view of calendar objects
522 Revision 400.61 2002/12/07 22:12:59 ajc
523 * Handle incoming RSVP's for meetings. (Note: this will not actually work
524 until I implement the Citadel server function which it calls.)
526 Revision 400.60 2002/11/30 21:34:51 ajc
527 * Submit organizer in a hidden field, in case the server needs it
529 Revision 400.59 2002/11/30 04:46:46 ajc
530 * First cut at adding/removing attendees to an event
531 (Actual invitations should be sent by the Citadel server)
533 Revision 400.58 2002/11/29 23:56:19 ajc
534 * Completed "me as organizer" -- the user's own e-mail address is inserted
535 as the organizer of new events. Detect when the user is the organizer and
536 enable/disable the attendees box accordingly.
538 Revision 400.57 2002/11/29 16:38:37 ajc
539 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
541 Revision 400.56 2002/11/28 06:03:24 ajc
542 * Issue an ISME command when editing an event, to determine whether the user
543 viewing the event is the organizer. (Will use this later to allow/disallow
544 sending out invitations.)
546 Revision 400.55 2002/11/26 05:01:04 ajc
547 * Began handling attendee fields
549 Revision 400.54 2002/11/16 23:40:11 ajc
552 Revision 400.53 2002/11/16 23:15:02 ajc
553 * Make the "all day event" shadebox smaller (month view) - no border.
554 * Fixed bug that caused any events following an all day event to also appear
557 Revision 400.52 2002/11/16 05:40:54 ajc
558 * When adding new events to the calendar, default to the month [and day]
559 currently being viewed.
560 * Hotlink each hour of the day view to an add-new-event for that day/hour.
562 Revision 400.51 2002/11/15 05:05:47 ajc
563 * Put in back/forward (yesterday/tomorrow) links in calendar day view
565 Revision 400.50 2002/11/15 04:11:46 ajc
566 * Added even more nifty JavaScript to cause the hour/minute and end date
567 fields of a calendar event form to render as disabled when the "all day
568 event" box is checked -- not just when the user checks the box, but also
569 when the box begins its life already checked.
571 Revision 400.49 2002/11/14 04:59:40 ajc
572 * Correctly serialize and save all day events using date instead of date/time
574 Revision 400.48 2002/11/13 04:49:23 ajc
575 * "All day event" shows as a single checkbox, instead of one for the start
576 time and one for the end time. Added nifty JavaScript to zero and shade
577 the hour/minute and all end time fields when all-day-event is checked.
579 Revision 400.47 2002/11/12 05:57:27 ajc
580 * Display a nicer looking screen when replying to calendar invitations
581 * When displaying day view, don't show all day events twice
582 * Day or month view: denote all day events by displaying them inside
585 Revision 400.46 2002/11/12 03:26:39 ajc
586 * Tell the user about broken Citadel server connections instead of
587 simply printing "Goodbye"
589 Revision 400.45 2002/10/23 04:11:38 ajc
590 * Detect when a meeting invitation is actually an update for an existing UID
591 and tell the user so.
593 Revision 400.44 2002/10/21 20:16:38 ajc
594 * Display conflicts nicely
596 Revision 400.43 2002/10/21 18:29:14 ajc
597 * Ask server to hunt for conflicts when displaying a meeting invitation
599 Revision 400.42 2002/10/19 21:28:32 ajc
600 * Moved the calendar meeting request reply functionality to the Citadel server
602 Revision 400.41 2002/10/19 17:10:14 ajc
603 * Add "Tentative" accept button
604 * Only display Accept/Tentative/Decline button when method=REQUEST
606 Revision 400.40 2002/10/19 04:16:37 ajc
607 * Save an incoming meeting request into the user's calendar.
609 Revision 400.39 2002/10/18 20:55:05 ajc
610 * Began work on meeting request accept/decline
612 Revision 400.38 2002/10/16 19:16:39 ajc
613 * Fixes and updates to build WebCit on Linux for IBM S/390
615 Revision 400.37 2002/10/09 04:12:44 ajc
616 * Templatized trailing HTML
617 * Templatized "new start page" page
618 * Added global substitution macros
620 Revision 400.36 2002/10/09 03:51:01 ajc
621 * Templatized the <HEAD> section of HTML
623 Revision 400.35 2002/10/07 23:03:38 ajc
624 * messages.c: don't display room name field when it's blank
626 Revision 400.34 2002/10/07 04:10:37 ajc
627 * When displaying meeting invitations, only show date/time for VEVENT
628 subcomponents. Date/time for other subcomponents are irrelevant.
629 * Cleaned up HTML display of meeting invitations.
631 Revision 400.33 2002/10/03 03:40:31 ajc
632 * Worked on meeting accept/decline a little bit
634 Revision 400.32 2002/09/30 03:58:35 ajc
635 * Dabbled in handling incoming meeting requests
637 Revision 400.31 2002/09/29 20:15:43 ajc
638 * Completed the calendar day view
640 Revision 400.30 2002/09/28 04:01:30 ajc
641 * started fleshing out the calendar day view
643 Revision 400.29 2002/09/27 21:19:28 ajc
646 Revision 400.28 2002/09/27 18:31:33 ajc
647 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
648 * After saving a VEVENT, return to the correct calendar view and date
650 Revision 400.27 2002/09/27 17:15:44 ajc
651 * Removed the gzip compression stuff due to bugs in Internet Explorer.
653 Revision 400.26 2002/09/27 04:37:21 ajc
654 * New, buggy versions of event editing screens
656 Revision 400.25 2002/09/26 22:00:16 ajc
657 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
658 month 1 in libical functions)
660 Revision 400.24 2002/09/25 21:57:13 ajc
661 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
664 Revision 400.23 2002/09/24 04:12:34 ajc
665 * Rough cut of the two-pass calendar display routines (first pass: go thru
666 messages gathering VEVENT items; second pass: render calendar with data)
668 Revision 400.22 2002/09/23 04:01:33 ajc
669 * Presentation changes to calendar month view
671 Revision 400.21 2002/09/22 05:20:27 ajc
672 * Began implementing month view
674 Revision 400.20 2002/09/21 04:38:05 ajc
675 * Added utility functions for displaying vcalendar timestamps in web forms
676 and translating form data back to timestamps.
677 * Completed the "edit task" and "add new task" screens.
679 Revision 400.19 2002/09/20 20:28:08 ajc
680 * Smooth transition between "list tasks" & "edit task" screens
682 Revision 400.18 2002/09/20 03:54:44 ajc
683 * Display the "Tasks" view as a bulleted list with each task clickable
684 * Clicking brings up an (unfinished) "edit task" screen
686 Revision 400.17 2002/09/18 21:44:02 ajc
687 * display VTODO parameters
689 Revision 400.16 2002/09/17 04:21:00 ajc
690 * Handler chains for VCALENDAR and VTODO types
692 Revision 400.15 2002/09/17 03:37:10 ajc
693 * Implemented a 'display handler' infrastructure for various groupware types
695 Revision 400.14 2002/09/16 03:35:12 ajc
696 * Just a bunch of glue code to iterate through the various types of ical
697 objects we could encounter
699 Revision 400.13 2002/09/15 04:05:41 ajc
700 * Process calendar object subcomponents
702 Revision 400.12 2002/09/15 03:40:13 ajc
704 * When a text/calendar MIME type is discovered in a message, send it to
705 the (currently skeleton) parser in calendar.c
706 * calendar.c: skeleton parser for calendar objects which currently just
707 creates an icalcomponent object and frees it.
709 Revision 400.11 2002/09/15 03:16:24 ajc
710 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
711 function namespace in libical
713 Revision 400.10 2002/09/15 02:50:55 ajc
714 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
716 Revision 400.9 2002/09/14 21:33:31 ajc
717 * Backed out compression of inlines -- not all browsers appear to handle it
719 Revision 400.8 2002/09/14 20:20:29 ajc
720 * Attempting to push more stuff through compression. I've introduced some
721 sort of deadlock bug that I can't seem to find yet...
723 Revision 400.7 2002/09/14 20:00:22 ajc
724 * Compress output_image() graphics
726 Revision 400.6 2002/09/14 16:26:35 ajc
727 * output_image() now reads the entire image from Citadel into a buffer before
728 sending it to the browser (for performance reasons, and so it can compress)
730 Revision 400.5 2002/09/14 04:52:59 ajc
731 * Look for the "libical" calendaring library and link it in if present...
733 Revision 400.4 2002/09/14 04:02:36 ajc
734 * Finished gzip compression of dynamic pages (when browser supports it)
736 Revision 400.3 2002/09/13 20:40:53 ajc
737 * Detect when the client browser is capable of gzip encoding
738 (actual encoding is not implemented yet)
740 Revision 400.2 2002/09/13 15:54:40 ajc
741 * Reversed the above change because I broke it somehow
743 Revision 400.1 2002/09/11 22:46:59 ajc
744 * Started adding in compression and calendaring library detects (not finished)
746 Revision 400.0 2002/09/09 03:56:11 ajc
747 * This is version 4.00
749 Revision 323.68 2002/09/09 03:51:01 ajc
750 * In the HTML-to-HTML converter:
751 --> Open links in new window (as with text msgs)
752 --> Convert loose URL's to hot links (as with text msgs)
754 Revision 323.67 2002/09/06 03:59:11 ajc
755 * Added an "About this server" panel to the Summary page.
756 (Useless fluff, but better than an empty column.)
758 Revision 323.66 2002/08/26 02:57:06 ajc
759 * Rooms listed on the summary page are now clickable-gotoable
761 Revision 323.65 2002/08/26 01:24:09 ajc
762 * Added a "summary" page (rather sparse for now)
764 Revision 323.64 2002/08/24 15:30:48 ajc
765 * GET instead of POST for listsub. Also add a 'Back...' link.
767 Revision 323.63 2002/08/24 05:59:24 ajc
768 * Bugfixes and cosmetic changes to listsub system
770 Revision 323.62 2002/08/23 03:37:19 ajc
771 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
773 Revision 323.61 2002/08/22 03:55:47 ajc
774 * 'unsubscribe' command (but not 'confirm unsubscribe')
776 Revision 323.60 2002/08/21 21:58:37 ajc
777 * Completed self-service list subscription via web.
778 (Still need to implement unsubscribe.)
780 Revision 323.59 2002/08/16 22:06:51 ajc
783 Revision 323.58 2002/08/16 03:51:12 ajc
784 * I think I've finally nailed the 'no session' pages now...
786 Revision 323.57 2002/08/15 03:49:47 ajc
787 * Fleshed out the list subscription page a bit
789 Revision 323.56 2002/08/13 19:55:12 ajc
790 * Keep track of the HTTP "Host:" header being sent by the browser.
791 (We're going to need this in the near future)
793 Revision 323.55 2002/08/05 16:07:30 ajc
794 * Moved "edit floor label pic" to the floor editing screen
796 Revision 323.54 2002/08/05 15:53:00 ajc
797 * Commands to add, change, delete floors
799 Revision 323.53 2002/07/26 03:20:04 ajc
800 * Beautified the folder tabs in "edit room"
802 Revision 323.52 2002/07/25 04:01:58 ajc
803 * Final cleanup of changes (finally located and fixed the bug)
805 Revision 323.51 2002/07/24 04:14:23 ajc
806 * Minor code cleanup of last night's changes
808 Revision 323.50 2002/07/23 15:40:54 ajc
809 * Minor cleanup of previous changes
811 Revision 323.49 2002/07/23 04:43:58 ajc
812 * Updated message reading to use the new MSG4 command, so we can do output
813 of various types of richtext (mainly HTML).
815 Revision 323.48 2002/07/16 03:37:24 ajc
816 * Small change to above
818 Revision 323.47 2002/07/16 03:23:37 ajc
819 * Display HTML messages as HTML. (Wow!)
821 Revision 323.46 2002/07/13 04:39:59 ajc
822 * Handle multipart/alternative in a nicer way, giving us the opportunity to
823 output HTML instead of converting to text/plain and back. (Not finished.)
825 Revision 323.45 2002/07/11 03:17:03 ajc
826 * hacks to text_to_server() to transmit messages as HTML
828 Revision 323.44 2002/07/09 04:21:12 ajc
831 Revision 323.43 2002/07/06 03:10:26 ajc
832 * Enable a "make this my start page" link that works in lots of places.
833 Configures a user's preference of where to go after login.
835 Revision 323.42 2002/06/19 22:01:31 ajc
836 * When editing another user's vCard, do a "transient goto" to their config
837 room so you don't automatically gain access to their config room.
838 * When creating a user, go back to the "select user to edit" screen with the
839 new user's account name pre-selected.
841 Revision 323.41 2002/06/17 03:48:44 ajc
842 * Finished the thing to edit other users' vCards.
844 Revision 323.40 2002/06/16 21:49:02 ajc
845 * Administratively edit other users' vCards. Still needs a couple of lines
846 of glue code to make it work.
848 Revision 323.39 2002/06/15 20:34:39 ajc
849 * Use safestrncpy() instead of strncpy() where appropriate
850 * Fixed a memory allocation bug in the vCard parser
852 Revision 323.38 2002/05/23 03:40:05 ajc
853 * Brought over a utility function I'll need later
855 Revision 323.37 2002/05/22 02:34:56 ajc
856 * Finished room/folder view selector. Pretty cool.
858 Revision 323.36 2002/05/22 01:53:23 ajc
859 * Room list or folder list? Give the user a choice. (Has bugs.)
861 Revision 323.35 2002/05/12 15:21:43 error
862 * do_template() now parses a .wml file for WAP clients, and a .html file
865 Revision 323.34 2002/05/11 22:46:19 error
866 * Track whether user-agent is a WAP gateway
868 Revision 323.33 2002/05/11 15:35:07 error
869 * webcit.c: add MIME types for WAP/WML
871 Revision 323.32 2002/05/10 15:29:58 ajc
872 * Hacked the address book view a little bit
874 Revision 323.31 2002/05/09 03:53:56 ajc
875 * Began working on address book view
877 Revision 323.30 2002/05/08 03:38:58 ajc
878 * Preferences framework
880 Revision 323.29 2002/05/07 03:57:29 ajc
881 * In message summary, replace 'Del' links with checkboxes
883 Revision 323.28 2002/05/05 03:28:15 ajc
884 * Shuffled around the room banner a bit
886 Revision 323.27 2002/05/03 19:32:39 ajc
887 * Finished "folder list" mode (still need to move it to a permanent location)
889 Revision 323.26 2002/05/03 03:55:17 ajc
890 * more folder display stuff
892 Revision 323.25 2002/05/01 22:03:07 ajc
893 * "folder list" view (not finished)
895 Revision 323.24 2002/05/01 03:23:31 ajc
896 * Added a drop-down box to change a user's view of a room.
898 Revision 323.23 2002/04/28 03:56:47 ajc
899 * Finished summary mode (for the most part, anyway)
901 Revision 323.22 2002/04/26 21:13:21 ajc
902 * Separated "summary mode" message listing into its own function
903 * Go to summary mode automatically when the server says that view=1
905 Revision 323.21 2002/04/20 04:14:29 ajc
906 * Some work on email summary screen
908 Revision 323.20 2002/03/31 05:02:39 ajc
909 * Remove "Page another user" link from main menu
910 * Add "edit my citadel config room" type link from edit user screen
912 Revision 323.19 2002/03/29 22:30:45 ajc
913 * Finished the "edit user" screen.
915 Revision 323.18 2002/03/29 15:18:09 ajc
916 * yep ... more user edit stuff
918 Revision 323.17 2002/03/26 19:01:12 ajc
919 * More edit user stuff
921 Revision 323.16 2002/03/26 18:23:23 ajc
922 * Don't display room banner on screens that don't pertain to a particular room
923 * Initial prep for add/change/delete user accounts screen
925 Revision 323.15 2002/03/22 04:33:08 ajc
926 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
928 Revision 323.14 2002/03/19 04:35:10 ajc
929 * Brought over yet another new version of the MIME parser from Citadel
931 Revision 323.13 2002/03/13 03:56:52 ajc
932 * New site config option "Allow system Aides to gain access to mailboxes"
934 Revision 323.12 2002/03/12 23:13:57 ajc
935 * Moved room access controls out of the admin menu and into the room commands
936 menu. Prettied up the access control list screen.
938 Revision 323.11 2002/03/10 06:07:09 ajc
939 * Handle multiple Internet e-mail addresses in vCard editor
941 Revision 323.10 2002/03/07 04:56:09 ajc
942 * Final polish for initial round of vCard editing functions. Only show "edit"
943 link when editing user's own vCard in the My Citadel Config> room.
945 Revision 323.9 2002/03/06 05:22:33 ajc
946 * More vcard editing form stuff
948 Revision 323.8 2002/03/05 05:05:06 ajc
949 * More vCard editing stuff
951 Revision 323.7 2002/03/04 05:28:54 ajc
952 * Wrote some skeleton code for robust vCard editing
954 Revision 323.6 2002/03/03 06:58:25 ajc
955 * Login errors displayed in red
957 Revision 323.5 2002/03/03 06:52:59 ajc
958 * Allow editing of the "disable self-service user account creation" site config option
960 Revision 323.4 2002/02/24 07:02:44 ajc
961 * Added the ability to enter a Subject: line in messages
962 * Go to the Mail room when user clicks on the new mail alert icon
964 Revision 323.3 2002/02/13 22:47:51 ajc
965 * Added some rudimentary support for displaying vCards as card-looking things
967 Revision 323.2 2002/02/13 15:04:25 ajc
968 * Began some hacks for vCard processing
970 Revision 323.0 2002/01/13 09:07:06 ajc
973 Revision 322.4 2002/01/13 09:06:38 ajc
974 * Brought over the debugged mime parser from Citadel
976 Revision 322.3 2002/01/05 06:19:17 error
977 * Add MIME types text/css and image/png
979 Revision 322.2 2002/01/03 22:32:38 ajc
980 * templatized the "prompt for recipient" screen
982 Revision 322.1 2001/12/28 09:43:05 error
983 * Client support for hostnames up to 63 characters
985 Revision 322.0 2001/12/26 23:11:56 ajc
988 Revision 321.1 2001/12/26 23:11:25 ajc
989 * Minor change to the upload handler, to fix graphics uploads
991 Revision 321.0 2001/12/26 05:28:02 ajc
994 Revision 320.2 2001/12/26 05:24:11 ajc
995 * Reverted all of the navbar and iconbar functions back to plain, ordinary
996 link tags. The nifty JavaScript stuff is now used only to light up the
997 buttons during mouse hovers, and nothing more.
999 Revision 320.1 2001/12/25 00:14:44 error
1000 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
1002 Revision 320.0 2001/12/21 06:04:03 ajc
1005 Revision 301.22 2001/12/21 06:03:54 ajc
1008 Revision 301.21 2001/12/20 05:02:42 ajc
1009 * If you paid for this software, someone is ripping you off.
1010 * Fixed the urlesc() function to use a caller-supplied target buffer.
1012 Revision 301.20 2001/12/18 20:35:29 ajc
1013 * More fun JavaScript-enabled buttons
1015 Revision 301.19 2001/12/18 16:48:06 ajc
1016 * Began testing new JavaScript-enabled k00l light-up buttonz
1018 Revision 301.18 2001/12/18 06:06:20 ajc
1019 * mime parser update
1021 Revision 301.17 2001/12/15 20:51:33 ajc
1022 * "reply" button on pop-up pages
1024 Revision 301.16 2001/12/11 16:02:40 ajc
1025 * Completed support for add/remove mailing list recipients.
1027 Revision 301.15 2001/12/11 15:22:53 ajc
1028 * Began constructing the listserv screen for config (not tested)
1030 Revision 301.14 2001/12/11 05:37:12 ajc
1031 * Finished the share/unshare room screen in Edit Room
1033 Revision 301.13 2001/12/03 04:43:40 ajc
1034 * Brought over an update of the MIME parser from Citadel.
1036 Revision 301.12 2001/12/02 07:09:13 ajc
1037 * Turned the room editing page into a tabbed dialog
1038 * Started adding some of the room sharing stuff
1040 Revision 301.11 2001/11/22 05:17:06 ajc
1041 * Completed the add/change/delete neighbor node screens
1043 Revision 301.10 2001/11/18 01:47:24 ajc
1044 * Tentatively begun the change of networking configuration screens to reflect
1045 the new network architecture of the server.
1047 Revision 301.9 2001/11/18 01:41:09 ajc
1048 * Brought over the newer string tokenizer from Citadel
1049 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
1050 server's convention of #define SIZ 4096
1052 Revision 301.8 2001/11/14 03:20:22 ajc
1053 * Add some more of the newer config settings to the site config screen
1055 Revision 301.7 2001/09/25 03:34:09 ajc
1056 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
1057 and bail out without bothering the Citadel server.
1059 Revision 301.6 2001/08/22 16:38:06 ajc
1060 * Added the "-c" command line option to generate optional cookies indicating
1061 the host name of the server. This makes it easy to put a cluster of WebCit
1062 servers behind (for example) an Arrowpoint load balancer.
1064 Revision 301.5 2001/08/21 04:02:56 ajc
1065 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
1066 unwanted page caching
1068 Revision 301.4 2001/08/13 03:43:24 ajc
1071 Revision 301.3 2001/08/13 03:40:01 ajc
1072 * Another attempt at focus
1074 Revision 301.2 2001/08/11 04:24:39 ajc
1075 * Attempt at setting focus to msgtext area when entering a message.
1077 Revision 301.1 2001/08/02 03:42:03 ajc
1078 * Changed the wholist to work with the new masquerade semantics
1080 Revision 301.0 2001/06/28 15:05:31 ajc
1083 Revision 300.2 2001/06/28 15:03:49 ajc
1084 * Every generated page now includes a meta tag to disable evil "smart tags"
1085 (see http://smarttags.manilasites.com/ for more information)
1087 Revision 300.1 2001/06/28 02:39:54 ajc
1088 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
1089 the screen where you can create a room...
1091 Revision 300.0 2001/06/27 06:24:06 ajc
1092 * Tagged everything as Version 3.00
1094 Revision 213.25 2001/06/27 06:22:49 ajc
1095 * Updated docs for the 3.00 release
1097 Revision 213.24 2001/06/27 06:16:01 ajc
1098 * Correct generated window name in pop up pages
1099 * Added handling of MIME inline images (not tested)
1101 Revision 213.23 2001/06/22 17:58:20 ajc
1102 * A few performance and tuning cleanups. Increased the size of the socket
1103 queue length to 100 for use on big systems. Also, during startup, the
1104 initial startup thread now exits after creating the worker threads, instead
1105 of becoming a worker thread itself. For some reason Solaris had problems
1106 with the latter method.
1108 Revision 213.22 2001/06/07 03:16:57 ajc
1109 * Brought over an updated mime parser from Citadel
1111 Revision 213.21 2001/06/06 14:44:25 ajc
1112 * mime_parser.c: #include <pthread.h> so it compiles cleanly
1114 Revision 213.20 2001/05/31 02:26:22 ajc
1115 * Fixed login to take you to the Lobby instead of the next room.
1117 Revision 213.19 2001/05/30 22:37:09 ajc
1118 * Fix to upload handler to recognize browser uploads based on *either* a "name"
1119 or a "filename" from the MIME parser.
1121 Revision 213.18 2001/05/30 01:06:57 ajc
1122 * Changes to mime parser ... still something wrong
1124 Revision 213.17 2001/05/28 19:27:29 ajc
1125 * Fixed bug which marked all messages in Lobby as old before reading at login
1127 Revision 213.16 2001/05/25 22:39:26 ajc
1128 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
1130 Revision 213.15 2001/05/23 16:15:23 ajc
1131 * UI changes (pretty frames with no scrollbars)
1133 Revision 213.14 2001/05/22 00:32:17 ajc
1136 Revision 213.13 2001/05/22 00:02:18 ajc
1137 * Another attempt to fix the fd leak
1139 Revision 213.12 2001/05/19 02:21:40 ajc
1140 * Attempt to fix the dangling sockets.
1142 Revision 213.11 2001/05/15 03:22:25 ajc
1143 * More icon updates and link cleanup type stuff
1145 Revision 213.10 2001/05/06 05:11:48 ajc
1146 * Added paging icon and right-justified it
1147 * Send-page window is now a popup
1149 Revision 213.9 2001/05/04 04:28:10 ajc
1150 * Added "page user" button in wholist
1152 Revision 213.8 2001/05/01 00:49:43 ajc
1153 * more of the UI overhaul
1155 Revision 213.7 2001/04/30 01:49:36 ajc
1156 * more work on UI overhaul
1158 Revision 213.6 2001/04/29 04:39:23 ajc
1159 * User interface overhaul now in progress. WARNING: incomplete system.
1161 Revision 213.5 2001/04/01 22:13:37 cough
1162 * Modified roomops.c to give users the ability to pick a floor at room
1165 Revision 213.4 2001/02/15 01:21:55 ajc
1166 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1167 invite/kickout functionality.
1169 Revision 213.3 2001/01/25 23:10:00 ajc
1170 * "Delete message" button now confirms on client-side using JavaScript
1172 Revision 213.2 2000/12/05 18:39:49 ajc
1173 * Added support for non-USA countries in registration screen (requires the
1174 latest Citadel server, which supports the country field)
1176 Revision 213.1 2000/10/20 04:27:46 ajc
1177 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1179 Revision 213.0 2000/10/03 16:44:01 ajc
1180 * Tagged for 2.13 release
1182 Revision 212.16 2000/10/03 03:15:53 ajc
1183 * Cosmetic changes to login screen, menu bar, and message header bar
1185 Revision 212.15 2000/09/28 03:44:52 ajc
1186 * Linked to the bio/photo page from message headers. I'm not sure I like the
1187 color scheme, though.
1189 Revision 212.14 2000/09/28 03:37:23 ajc
1190 * who.c: provide links to bio/photo pages for each user in the wholist
1192 Revision 212.13 2000/09/24 21:37:21 ajc
1193 * When reading large numbers of messages, group them in smaller numbers and
1194 display the selector bar in search engine style (like AltaVista and Google)
1196 Revision 212.12 2000/09/24 04:17:16 ajc
1197 * Templatized the room banner.
1199 Revision 212.11 2000/09/17 03:29:45 ajc
1200 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1202 Revision 212.10 2000/09/14 11:43:37 error
1203 Replace occurrences of % throughout the HTML with %% so as to be friendly
1204 to HP/UX printf() and possibly others.
1206 Revision 212.9 2000/09/13 04:13:59 ajc
1207 * Completed the initial hack of the variable substitution template thingy.
1208 Check out static/login.html to see the first template.
1210 Revision 212.8 2000/09/11 17:08:16 ajc
1211 * Started templatizing the login screen. Not finished yet.
1213 Revision 212.7 2000/09/11 03:29:50 ajc
1214 * Started working on a variable-substitution thing
1216 Revision 212.6 2000/08/30 03:20:22 ajc
1217 * Put the wholist back into its own window.
1219 Revision 212.5 2000/07/06 03:46:29 ajc
1220 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1222 Revision 212.4 2000/06/29 04:22:35 ajc
1223 * Changed the format of the wholis (again). Now it shows up in a frame
1224 instead of a separate window.
1226 Revision 212.3 2000/06/12 03:28:44 ajc
1227 * added support for multi-line paging
1229 Revision 212.2 2000/06/07 04:11:28 ajc
1230 * HTML changes to room banner
1232 Revision 212.1 2000/05/31 04:29:54 ajc
1233 * Initial support for "summary" (headers only, no body) mode of reading
1234 messages, and "read one" mode. For future support of 'traditional' email.
1236 Revision 212.0 2000/05/23 20:35:52 ajc
1237 * Tagged for the 2.12 release
1239 Revision 211.19 2000/05/18 02:33:39 ajc
1240 * Don't call whobbs() directly after changing masq room/host, it screws up the
1241 refresh. It now calls an HTTP redirect page instead.
1242 * added http_redirect(char *url) function to accomplish the above
1244 Revision 211.18 2000/05/08 17:24:32 ajc
1245 * Removed HTTP date fields because it was confusing browser caches (weird)
1246 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1248 Revision 211.17 2000/05/07 23:46:55 ajc
1249 * added Date: and Last-Modified: headers to HTTP output
1250 * masquerade room/host screen now runs in wholist window, and returns to it
1252 Revision 211.16 2000/05/02 17:32:06 ajc
1253 * Font related changes to html
1255 Revision 211.15 2000/04/20 02:42:23 ajc
1256 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1257 crashing every session, every time. (?)
1258 * End the session after displaying robots.txt or nocookies.html, to prevent
1259 big session logjams when either of these conditions are met
1261 Revision 211.14 2000/04/15 15:43:46 nbryant
1262 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1263 64-bit gcc on sparc is evil)
1265 Revision 211.13 2000/04/06 20:42:03 nbryant
1266 * configure.in: fix a typo
1268 Revision 211.12 2000/04/06 20:37:01 nbryant
1269 * solaris cleanups and warning fixes
1271 Revision 211.11 2000/03/31 03:48:52 ajc
1272 * text_to_server() now behaves the way web users expect text entry to work.
1273 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1275 Revision 211.10 2000/03/31 02:39:06 ajc
1276 * Fixed bugs in "Site configuration" and added new fields.
1278 Revision 211.9 2000/03/31 02:08:45 ajc
1279 * Added "max messages per page" and "read next nnn" stuff to read loop
1280 (probably not in its final form)
1282 Revision 211.8 2000/03/28 17:02:47 nbryant
1283 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1285 Revision 211.7 2000/03/27 16:18:17 ajc
1286 * Implement multi-room chat as available in Citadel 5.70
1288 Revision 211.6 2000/03/23 04:45:15 ajc
1289 * Experimental move of wholist to a separate auto-refreshing window
1291 Revision 211.5 2000/03/19 22:49:03 ajc
1292 * Made the header-bar buttons more visible
1293 * Added a "reply" header-bar button
1294 * Move "Subject:" lines into the header-bar
1295 * Padded the header-bars by one pixel (nicer looking)
1296 * Changed message date/time output format
1298 Revision 211.4 2000/03/19 19:49:31 ajc
1299 * Added support for unix domain sockets
1301 Revision 211.3 2000/02/11 23:45:04 nbryant
1302 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1303 * tcp_sockets.c: include <arpa/inet.h>
1305 Revision 211.2 2000/02/11 23:30:04 nbryant
1306 configure.in: added some code for FreeBSD
1308 Revision 211.1 2000/01/11 04:20:40 ajc
1309 * Add "close window" option to goodbye screen
1311 Revision 211.0 2000/01/04 15:24:16 ajc
1312 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1313 * This will be released as v2.11; tagged everything as such.
1315 Revision 210.0 1999/12/24 04:57:18 ajc
1318 Revision 1.121 1999/12/23 04:54:48 ajc
1319 * Changed session cookie from hexadecimal encoding to base64
1320 * Removed overly verbose logging
1322 Revision 1.120 1999/12/12 18:12:28 ajc
1323 * get http request: clear hold buffer before starting to read in HTTP request.
1324 This was causing some requests to get corrupted.
1326 Revision 1.119 1999/12/08 18:25:21 ajc
1327 * Increased the size of the backlog queue length passed to accept() and made
1328 it a configuration parameter in webcit.h
1330 Revision 1.118 1999/12/07 16:09:26 ajc
1331 * Better (non fireworks display mode) handling of broken HTTP sockets
1333 Revision 1.117 1999/12/06 03:40:29 ajc
1334 * Moved a bunch of other global variables to per-session variables
1336 Revision 1.116 1999/12/06 02:05:33 ajc
1337 * Moved global march list into per-session context
1339 Revision 1.115 1999/12/05 18:38:02 ajc
1340 * Auto-scaling worker thread pool size
1342 Revision 1.114 1999/12/05 17:38:41 ajc
1343 * Additional debugging and cleanup
1345 Revision 1.113 1999/12/04 22:16:05 ajc
1346 * Moved all diagnostic output to stderr
1347 * Moved "HTTP/1.0 200 OK" output to output_headers()
1349 Revision 1.112 1999/12/04 21:56:59 ajc
1350 * Finished the overhaul. Now to tune...
1352 Revision 1.111 1999/12/03 17:59:53 ajc
1353 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1354 pseudocode so the build is currently broken.
1356 Revision 1.110 1999/12/03 16:37:46 ajc
1357 * Repaired HTTP output for image transfers and static content
1359 Revision 1.109 1999/12/03 05:09:54 ajc
1360 * Rewrote the HTTP engine and application coupling to run in a worker thread
1361 model and to run as a single multithreaded program (eliminated helper
1362 processes and pipes). It currently runs but has many large bugs.
1364 Revision 1.108 1999/12/03 00:18:20 ajc
1365 * Added ".c.o" rule to Makefile
1367 Revision 1.107 1999/11/26 03:32:59 ajc
1368 * Started moving all of the global variables into a struct, to facilitate
1369 multithreaded server.
1371 Revision 1.106 1999/11/26 01:28:10 ajc
1374 Revision 1.105 1999/11/04 02:05:02 ajc
1375 * Added 'number of worker threads' to site config screen
1377 Revision 1.104 1999/10/25 02:25:09 ajc
1378 * Shuffled around the room editing commands
1380 Revision 1.103 1999/10/14 04:07:18 ajc
1381 * Cleaned up the bottom-of-page icons
1383 Revision 1.102 1999/10/08 23:58:11 ajc
1384 * Minor bug fix in registration screen
1386 Revision 1.101 1999/10/06 02:44:02 ajc
1387 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1388 it back in when it's fixed. Also added more attempts at cache disabling,
1389 but it still doesn't work in the StarOffice browser. I don't know why.
1391 Revision 1.100 1999/10/02 03:26:14 ajc
1392 * Merged in Nick's bit of JavaScript to handle key commands.
1393 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1394 in a text field. Right now you can't even log in.
1396 Revision 1.99 1999/09/01 01:06:11 ajc
1397 * Added "max message length" field in global config screen
1399 Revision 1.98 1999/08/14 18:16:10 ajc
1400 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1403 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1404 * Did neat stuff to the bottom of the page
1406 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1407 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1408 to a Citadel server fails.
1409 * messages.c: don't auto-link URL's in messages if it would cause
1412 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1413 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1414 compiler. This should make more browsers happy.
1416 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1417 * Added support for "robots.txt" telling spiders to go away.
1418 * Do a slrp_highest() when logging off.
1420 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1421 * Rearranged the code in "Site-wide configuration" and "Generic
1422 server command" to avoid nested server operations
1424 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1425 * webcit.c: added "back, top, next" buttons to bottom of each page
1426 * menubar.html: replaced "User list" with "Page another user"
1428 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1429 * context_loop.c: rearranged some code to try to eliminate deadlocks
1431 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1432 * Unknown URL's now display the main menu instead of diagnostics
1433 * Diagnostics are now at <baseurl>/diagnostics
1435 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1436 * Session no longer locks up when an express message is cancelled
1437 * The default Citadel server is now "localhost" instead of uncnsrd
1438 * Added some documentation
1440 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1441 * roomops.c: made room banner graphics more reliable
1442 * messages.c: added code to prevent accidental "double-posting"
1443 * who.c: fixed the "Change room/host/user" submit logic
1445 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
1446 * Changed static/menubar.html so the text is readable
1448 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1449 * Ditched the frames mode completely. It wasn't working properly in,
1450 among other places, IE 5. Die, Bill, Die.
1452 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1453 * Fixed the behavior of the "forget room" routine, to properly handle
1454 the transition back to the Lobby after it's all done.
1455 * Added ExpressMessageCat() to allow code to send the user messages
1456 along with incoming express messages
1457 * WebCit now sends the name of the end user's browser as the client
1458 name in a Citadel IDEN command rather than its own name.
1460 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1461 * Minor code cleanups
1462 * New mail notification
1464 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1465 * Top-aligned all the cells in the fake frames in non-frames mode
1467 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1468 * Initial entry to _BASEROOM_ at login now done as a Skip instead
1469 of a Goto, in order to prevent it from first marking all msgs old.
1471 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1472 * Replaced _most_ gotoroom() calls with smart_goto(), a version
1473 which can differentiate the needs of frames and noframes modes
1475 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1476 * webserver.c: added "-t" option to send traces somewhere else
1478 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1479 * context_loop.c: display an error page if the client browser
1480 requests a non-root page and there is no cookie set
1481 * webserver.c: took my name off the copyright notice (it's a group
1484 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1485 * Reworked a lot of the structure, made more HTML "embeddable"
1486 * Changed the noframes mode to display "fake" frames using tables
1488 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
1489 Changed some output formatting (mainly <FONT> tags).
1490 Changed who.c to use urlescputs() rather than escputs()
1491 in urls so GOTOs and User Profiles work when the string has a
1494 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1495 http://www.webreference.com/dhtml/column18/menuFrLoad.html
1496 How to cause "onLoad=" to cause a sibling frame to refresh without
1497 having to use the nonportable HTTP "Window-Target:" directive. Began
1498 implementation of this; it should allow portable NS/IE compatibility.
1500 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1501 * Implemented "access level required to create rooms"
1503 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1504 * webcit.c: modified getz() to *exit* the program when fgets()
1505 returns an error. This is actually the desired behavior; it would
1506 otherwise busy-loop forever on a broken pipe.
1508 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1509 * webcit.c: added to getz() the ability to return an error code;
1510 implemented this in the main loop, hopefully fixing problems
1511 * Added "braindamage" file (frames/JS browser compatibility list)
1512 * Added HTTP "User-agent:" detection
1513 * wildmat.c, braindamage.c: added
1514 * Initial value of 'noframes' is now set by the braindamage check
1515 * Ran everything through "indent -kr -i8"
1516 * roomops.c: in room list, print a in otherwise empty cells
1518 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
1519 * context_loop.c: warning fix
1520 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
1522 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1523 * Resolve the name of the connecting host and pass it on to Citadel
1525 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1526 * wDumpContent() is now responsible for </BODY></HTML> most of the
1527 time (parameter settable) so that the main menu can easily be
1528 embedded in every page when running in noframes mode
1529 * noframes mode selection is now carried in the cookie
1531 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1532 * Made the frames stuff less dependent on the HTML TARGET= directive
1533 and more dependent on the HTTP Window-target: directive.
1534 * Made the system semi-navigable in noframes mode.
1536 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1537 * Brought over the new room listing code and <G>oto heuristics
1538 from the main Citadel tree, to pay attention to floor/room ordering
1540 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1541 * Modified the back end of mime_parser to use callbacks instead of
1542 doing something specific. Now we can use it elsewhere.
1544 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1545 * Fixed the bugs in "Site-wide configuration"
1546 * Added a "generic server commands" screen
1548 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1549 * Reduced the multiple cookies down to one cookie combining all data.
1551 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1552 * Removed wc_host and wc_port cookies.
1553 * Added an "edit your session" screen to change your wholisting.
1555 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1556 * Added "enter registration"
1557 * Set up automatic trigger of Enter Registration when the server
1559 * Established that a one-to-one WebCit/Citadel correspondence will
1560 be required. No big deal due to shared code segments.
1561 * Added "change password"
1562 * Added networking configuration screens. These still need testing.
1563 * Added a "kill session" link to each line of the wholist when
1564 logged in as an aide, and the screens to perform this operation.
1566 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1567 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1568 * "Finished" the MIME parser.
1569 * Got image uploads working.
1570 * Added "add/edit user photo" screens.
1571 * Added "add/edit room graphic" screens.
1572 * Added "add/edit floor graphic" screens.
1573 * Fixed display of floor graphic in known rooms list.
1575 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1576 * Wrote mime_parser.c for handling of image uploads. This will also
1577 be used in future Citadel MIME projects.
1579 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1580 * Fixed a bug in the room banner display code
1581 * Added "delete room"
1582 * Added "validate users"
1584 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1585 * Added "edit room info file"
1588 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1589 * Changed the "auto read new" functionality from a meta refresh tag
1590 to an "onload" directive (the former was causing graphics problems)
1591 * Added "create room"
1594 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1595 * Got the Zap and List-Zapped commands working
1596 * Added a convenience function to display a page with an error string
1597 * Automatically do a read-new-msgs whenever a new room banner is loaded
1599 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1600 * Added the screens to send pages
1601 * Changed message headers to display in bigger font, non-boldface
1602 * Added the chat system
1603 * Added goto private rooms
1605 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1606 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1608 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1609 * automatically regenerate Makefile when Makefile.in changes
1611 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1612 * context_loop.c: Moved "remove session" into its own function.
1613 Check for dead webcit child process before each transaction.
1614 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1615 against broken HTTP connections.
1616 * Added a housekeeping thread to periodically remove dead sessions
1617 and kill idle sessions.
1618 * messages.c: added "delete message" functionality
1619 * messages.c: added "move message" functionality
1620 * userlist.c: added. This adds "userlist" and "show user" functions.
1621 * roomops.c: fixed buggy implementation of ungoto
1622 * Set up an option in output_headers() to optionally print the most
1623 often used opening HTML as well as the HTTP headers.
1624 * Display express messages in cute little JavaScript popup window.
1626 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1627 * Brought over message reading and entry functions from old WebCit
1629 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1630 * context_loop.c: really fix the SO_LINGER stuff
1631 * webserver.c: remove commented-out references to SO_LINGER
1633 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1634 * context_loop.c: After fork(), child process closes the HTTP socket
1635 so when the parent process closes it, it actually _does_ close.
1636 Otherwise, aIEeeee and possibly other browsers will hang.
1637 * Added support for graphics images retrieved from the Citadel server.
1638 * Set up login banner graphic and background image graphic
1640 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1641 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1643 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1644 * Smoothed out some of the login/logout code. Failed authentication
1645 now works the way it should.
1646 * Added support for new user login (still need to handle registration).
1648 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1649 * Discovered that the HTTP socket problem is related to a socket that
1650 isn't properly lingering on close. Temporarily hacked a sleep(10)
1651 into context_loop.c until it is figured out.
1653 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1654 * Did a little debugging, still trying to figure out why logging in
1655 displays "Connection reset by peer" error. It used to work...
1657 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1658 * Makefile.in: updated dependencies
1660 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1661 * Fixed broken interpretation of variables specified in the URL
1662 * added new "action" variable to make main loop simpler
1664 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1665 * webserver.c: prototype vsnprintf
1666 * context_loop.c: warning fix
1668 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1669 * tcp_sockets.c: removed some dead code
1670 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1671 unused ends of pipes, fix a file descriptor leak and a race condition
1672 * portability enhancements
1674 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1675 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1677 * converted to autoconf and began port to Digital UNIX
1679 * context_loop.c: moved the monster 64k buffer array off the stack
1680 * tcp_sockets.c: getservbyname() doesn't set errno.
1682 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1683 * webserver.c: warning fix