2 Revision 505.4 2004/02/25 23:00:21 ajc
3 * Changed the favicon support to LINK tags in the HEAD of static stuff,
4 to make life easier. (Thanks to prosthetik for this)
6 Revision 505.3 2004/02/25 15:20:11 ajc
7 * Support for favicon.ico in the static/ directory
9 Revision 505.2 2004/02/24 04:06:42 ajc
10 * Changed the colors slightly in chat screen
12 Revision 505.1 2004/02/20 06:07:06 ajc
13 * Replaced the Java chat with a new system based on IFRAME's and JavaScript
15 Revision 505.0 2004/02/19 03:32:50 ajc
18 Revision 504.7 2004/02/19 03:32:38 ajc
19 * Changed the internal version number to 5.05
20 * Completed the frames fix
22 Revision 504.6 2004/02/18 20:08:29 ajc
23 * Fixed the frameset force reload logic. Now it does the whole frameset
24 without displaying an error in the main frame.
26 Revision 504.5 2004/02/18 19:17:51 ajc
27 * Force reload of frameset if someone tries to escape it. Not perfect
28 but it mostly works at this poing.
30 Revision 504.4 2004/02/17 03:37:11 ajc
31 * Indicate to Citadel that we want Server Generated Invitations when
32 calendar events are saved. (No longer the default in Citadel server.)
34 Revision 504.3 2004/02/09 04:49:32 ajc
35 * Prepare for a way to avoid falling out of the main frameset
37 Revision 504.2 2004/02/09 03:37:57 ajc
38 * Changed the thread pool management algorithm. Detecting idle time between
39 socket accepts was not working reliably on all systems, so we now follow
40 the same algorithm as the Citadel server (spawn more threads when number
41 of sessions < number of threads, but keep constrained to pre-defined
42 minimum and maximum thread count)
44 Revision 504.1 2004/02/03 03:09:51 ajc
47 Revision 503.0 2004/01/28 04:31:31 ajc
50 Revision 502.4 2004/01/28 04:30:48 ajc
51 * Create Room can now offer calendar and address book rooms
53 Revision 502.3 2004/01/17 21:25:30 ajc
54 * Add 'base DN' and 'bind DN' and 'bind DN password' to siteconfig
55 * Split the config for LDAP Connector into its own panel
57 Revision 502.2 2004/01/17 04:32:54 ajc
58 * Add site config options for Citadel servers which support LDAP
60 Revision 502.1 2003/10/24 02:50:19 ajc
61 * Clicking "Enter Message" in a room with an Address Book view opens
62 a blank vCard entry screen.
64 Revision 502.0 2003/10/23 03:16:50 ajc
67 Revision 501.2 2003/10/23 03:07:54 ajc
68 * event.c: Found and removed another unquoted multi-line string literal
69 * webcit.h: changed an #ifdef HAVE_ICAL_H
70 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
72 Revision 501.1 2003/10/22 01:42:12 ajc
73 * iconbar.c: removed a stray character or two...
75 Revision 501.0 2003/10/21 04:26:37 ajc
78 Revision 500.30 2003/10/21 04:26:27 ajc
79 * bumped the version string to 5.01
81 Revision 500.29 2003/10/17 03:08:28 ajc
82 * Finished prettying up the vCard display
84 Revision 500.28 2003/10/17 02:31:45 ajc
85 * Multi-line string literals are deprecated in GCC 3.1 unless each line
86 is wrapped in quotes. Performed this fix so it'll compile.
87 * setup.c: removed references to unused variable tempfile[]
89 Revision 500.27 2003/10/09 03:17:02 ajc
90 * Started prettying up the vCard display.
92 Revision 500.26 2003/10/08 02:33:49 ajc
93 * Begin work on better handling of vCard display
95 Revision 500.25 2003/09/04 03:41:27 ajc
96 * siteconfig.c: changed some config items to drop-down boxes
98 Revision 500.24 2003/08/27 04:26:54 ajc
99 * Split the site configuration screen up into four different screens,
100 and added a meta-menu
102 Revision 500.23 2003/08/24 03:31:50 ajc
103 * Finished the setup program
104 * Bumped the internal version number to 5.01
106 Revision 500.22 2003/08/22 00:47:27 ajc
107 * setup is now working, but it still needs a way to detect a running WebCit
109 Revision 500.21 2003/08/22 00:25:40 ajc
110 * Added a skeleton "setup" program to the tree. It does not work yet.
112 Revision 500.20 2003/08/20 03:48:55 ajc
113 * Added iconbar shortcut to Contacts room
114 * Minimum required Citadel is now 6.11
116 Revision 500.19 2003/08/20 03:07:25 ajc
117 * Address book "single card" view now suppresses "reading nn message" and
118 instead shows the letter indices across the top
119 * Clicking on an address in a vCard now connects to WebCit mail instead
120 of a browser mailto: link
122 Revision 500.18 2003/08/19 04:18:43 ajc
123 * Changed things around in the address book view. Made it sorted and
124 more clickable and better looking...
126 Revision 500.17 2003/08/12 18:54:03 error
127 * messages.c: fix off-by-one-error in selector bar
129 Revision 500.16 2003/08/07 22:18:03 ajc
130 * Add the Summary Page to the customizable iconbar
132 Revision 500.15 2003/08/07 03:51:51 ajc
133 * Customizable icon bar as: pictures and text, pictures, text
135 Revision 500.14 2003/08/05 03:52:14 ajc
136 * First working version of the customizable iconbar. It contains a basic
137 set of options and now automatically refreshes when it's customized.
139 Revision 500.13 2003/08/04 03:50:29 ajc
140 * First cut at the customizable iconbar is done. A bunch of generic options
141 are there. Still need to get the actual iconbar to refresh when changes
144 Revision 500.12 2003/08/03 21:02:01 ajc
145 * More work on customizable iconbar
147 Revision 500.11 2003/08/02 05:25:46 ajc
148 * Laid the groundwork for a customizable iconbar
150 Revision 500.10 2003/07/30 03:57:49 ajc
151 * Add config.c_purge_hour to config screen
153 Revision 500.9 2003/07/06 22:06:59 ajc
154 * When converting "anything that looks like a URL" to a real link, first
155 make sure that it isn't already inside a link. This fixes most of the
156 long, ugly URL strings sent by eBay.
157 * Automatically dismantle mailto: links in HTML messages, and convert
158 them to WebCit mail links (clicking on it sends the user to the Mail
159 room and begins composing a new message with the recipient and subject
160 fields pre-populated).
162 Revision 500.8 2003/06/29 20:51:21 ajc
163 * Worked around a rendering bug in Satan's Browser that was causing it
164 to draw the calendar month view much wider than the actual screen wdith
166 Revision 500.7 2003/06/28 04:09:37 error
167 * roomops.c: Backout change to display one less box in the first column in
168 roomlist view, it doesn't seem to work for everyone
170 Revision 500.6 2003/06/28 03:52:51 error
171 * Don't tell browsers not to cache static documents
173 Revision 500.5 2003/06/28 03:35:23 error
174 * roomops.c: Display one less floor in the first column in romlist view
176 Revision 500.4 2003/06/26 03:37:58 ajc
177 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
178 This will allow some groupware clients to browse the free/busy times of
179 other users on the system.
181 Revision 500.3 2003/06/21 05:17:21 ajc
182 * Better alignment of system messages
183 * Exterminated display_error() and replaced it with WC->ImportantMessage
184 which is displayed in a bubble on top of whatever page you're on next.
185 * Small cosmetic changes
186 * Fixed some nesting problems in output_headers()
188 Revision 500.2 2003/06/20 03:39:27 ajc
189 * Optimization to floor layout in box view
191 Revision 500.1 2003/06/20 03:04:26 ajc
192 * "Reply" button on messages now handles IGnet recipients correctly
194 Revision 500.0 2003/06/10 04:23:08 ajc
197 Revision 410.50 2003/06/10 04:22:58 ajc
198 * Updated docs and headers for 5.00 release
200 Revision 410.49 2003/06/10 04:05:23 ajc
201 * De-tabled the left side icon bar and reduced one of the graphics, so
202 that all of the rounded corners show up in Satan's Browser.
204 Revision 410.48 2003/06/10 03:47:41 ajc
205 * style.css: added font selection to default <BODY> tag
207 Revision 410.47 2003/06/06 03:26:03 ajc
208 * Satan's Browser insists on putting bloody acres of whitespace to the
209 right of any bulleted list items, making any multi-column table containing
210 a list take more than the entire screen. Removed all such lists so it
211 looks ok. If you are reading this and you are a Microsoft employee, please
212 commit suicide before you break anything else.
214 Revision 410.46 2003/06/06 02:22:07 ajc
215 * Changed the upper left and upper right bounded box corners to a solid
216 blue (#204B78) instead of gradiated, because it was looking funny in
217 256-color mode. It also looked funny in Internet Explorer, but people
218 who use Internet Explorer are contributing to terrorism and really don't
219 deserve Web access in the first place. So I really just fixed this to make
220 it look good in 256-color Netscape.
222 Revision 410.45 2003/06/05 21:37:37 ajc
223 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
224 in b0rken IE browser. Die, Bill, Die.
226 Revision 410.44 2003/06/05 03:52:29 ajc
227 * Buncha cosmetic changes
229 Revision 410.43 2003/06/04 03:41:25 ajc
230 * Change the appearance of rooms with and without new messages in the
231 room list -- now defined using CSS
233 Revision 410.42 2003/06/03 03:57:42 ajc
234 * Tightened up the room banner a bit. Smaller padding, smaller font,
237 Revision 410.41 2003/05/31 21:36:45 ajc
240 Revision 410.40 2003/05/26 21:05:42 ajc
241 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
242 it to complete the free/busy checking for attendee availability.
244 Revision 410.39 2003/05/26 05:44:45 ajc
245 * event.c: fix compiler warning
247 Revision 410.38 2003/05/26 05:39:46 ajc
248 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
249 bug fixed in Citadel.
251 Revision 410.37 2003/05/26 05:28:13 ajc
252 * serv_func.c: added utility function read_server_text()
253 * availability.c: banged out more of this code -- still not complete
255 Revision 410.36 2003/05/26 03:28:02 ajc
256 * Getting closer to doing the availability check. Created new source
257 module 'availability.c' for this purpose. Stub function is in place.
259 Revision 410.35 2003/05/25 04:25:12 ajc
260 * siteconfig.c: fixed a spelling error
261 * event.c: add a "Check attendee availability" button, and the code to
262 bypass saving the event to the server, do something with it, and then
263 feed the twiddled data structure back to the form display function for
264 further editing. What's still missing is the code to do the actual
267 Revision 410.34 2003/05/24 22:22:35 ajc
268 * Small stylesheet hack to make it work with b0rken IE
270 Revision 410.33 2003/05/24 22:13:08 ajc
271 * Changed the login banner a bit
273 Revision 410.32 2003/05/20 03:25:41 ajc
274 * Separate event invitees with newlines instead of commas.
276 Revision 410.31 2003/05/19 19:55:09 ajc
277 * summary.c: eliminate compiler warnings about unused variables when
278 compiling a WebCit service without calendar support
280 Revision 410.30 2003/05/18 02:05:33 ajc
281 * More conversion of screens to the new look-and-feel.
283 Revision 410.29 2003/05/16 04:11:29 ajc
284 * We don't need no steenking workaround. Problem fixed. MIME parser not
285 broken. Web server was calling it with bad parameters. All fixed now.
286 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
289 Revision 410.28 2003/05/15 04:52:26 ajc
290 * Minor workaround in web forms to handle mime parser problem in uploads
292 Revision 410.27 2003/05/15 03:35:59 ajc
293 * look and feel overhaul -- almost done!
295 Revision 410.26 2003/05/14 03:46:35 ajc
296 * More background cleanup
298 Revision 410.25 2003/05/05 17:19:46 ajc
299 * Cleanups to summary page when running on a non ical enabled system
300 * Use non breaking spaces in summary page box titles
302 Revision 410.24 2003/05/04 04:22:41 ajc
303 * Display body of messages on a white background. I am doing this in order
304 to prepare for making the general background of the screen a darker color.
306 Revision 410.23 2003/05/04 02:54:55 ajc
307 * Summary page now uses our cutesy new rounded window boxes
309 Revision 410.22 2003/05/03 21:28:41 ajc
310 * Added in a slick new box style and put the room lists in it
312 Revision 410.21 2003/05/03 16:57:04 ajc
313 * In the 'folders' and 'portal' views, change the folder delimiter
314 from / to \ to avoid conflict with room names that have slashes
316 Revision 410.20 2003/05/03 16:23:29 ajc
317 * Enforce three columns in portal view of room list
319 Revision 410.19 2003/05/03 04:52:32 ajc
320 * Added an experimental new "portal view" to the room list options
322 Revision 410.18 2003/05/02 03:23:41 ajc
323 * Minor change to room list algorithm
325 Revision 410.17 2003/05/01 15:33:05 ajc
326 * Fixed a potential memory leak in enumeration of MIME parts
328 Revision 410.16 2003/05/01 03:11:35 ajc
329 * When static content is requested, fetch it without trying to connect
332 Revision 410.15 2003/04/30 05:00:00 ajc
333 * Added the ability to compose messages with file attachments uploaded from
336 Revision 410.14 2003/04/27 04:46:02 ajc
337 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
338 observes the flag designating the presence of new messages. (The "rooms
339 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
340 but that view may get axed soon.)
342 Revision 410.13 2003/04/26 21:57:53 ajc
343 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
344 before returning an error code to avoid a file descriptor leak
346 Revision 410.12 2003/04/19 21:42:36 ajc
347 * Repaired all my b0rken COLOR tags
348 * Replaced most FONT tags with SPAN tags
351 Revision 410.11 2003/04/19 19:58:10 ajc
352 * Lots of great changes from Nick to make the site CSS-enabled.
354 Revision 410.10 2003/04/14 04:04:40 ajc
355 * First cut of CSS-izing WebCit. Probably b0rken.
357 Revision 410.9 2003/04/09 04:02:32 ajc
358 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
359 supported the idea of one WebCit connecting to multiple Citadels for a
360 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
361 * When connecting to Citadel through a Unix domain socket, don't try to make
362 the Java chat applet available.
364 Revision 410.8 2003/03/31 03:32:19 ajc
365 * messages.c: check for 000 terminator while parsing RFC822 headers to
366 prevent getting hung up while displaying certain badly formatted messages.
368 Revision 410.7 2003/03/30 06:13:19 ajc
369 * When reading from the server, do not treat CR as end-of-line because
370 there's probably an LF coming after it. Instead, keep reading to the LF
372 * No not underline links in the icon bars
374 Revision 410.6 2003/03/17 04:17:41 ajc
375 * Call to accept() was being made with an uninitialized variable for the
376 third argument. Changed the second and third argument to NULL and 0 because
377 we don't really need accept() to fill up a buffer full of information that
378 we'll never use. (Thanks to SteveV for reporting the bug and helping to
380 * Removed the mutex wrapper around select() because we don't need it. All
381 idle worker threads now block on select() and one of them will wake up when
382 a connection arrives.
384 Revision 410.5 2003/03/15 20:55:03 ajc
385 * When a requested image is not available on the Citadel server, send a
386 1x1 transparent GIF instead of 404 error.
388 Revision 410.4 2003/03/14 04:21:57 ajc
389 * clone events to be encapsulated before saving, because the original
390 instance may already have a parent, and that makes crashy crashy
392 Revision 410.3 2003/03/13 05:57:17 ajc
393 * More encapsulation. Warning: there are bugs in this!!
395 Revision 410.2 2003/03/13 05:20:23 ajc
396 * Various changes to the calendar service to handle messages containing
397 fully encapsulated VCALENDAR components instead of only unencapsulated
398 VEVENT subcomponents. We have to move in this direction for compatibility
401 Revision 410.1 2003/03/01 22:07:19 ajc
402 * New user registration, as well as existing user re-registration, now
403 uses the vCard editing screen.
404 * Administratively editing users' address book entries now works again,
405 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
406 in order to enforce this.
408 Revision 410.0 2003/02/19 03:49:33 ajc
411 Revision 400.90 2003/02/19 03:49:17 ajc
412 * latest config.guess and config.sub from www.gnu.org
414 Revision 400.89 2003/02/07 04:44:17 ajc
415 * Replaced sleep() with a function that sleeps using select() in order to
416 avoid potential issues with SIGALRM. Possible fix for weird behavior
417 when running on a Macintosh.
419 Revision 400.88 2003/01/29 22:32:07 ajc
420 * Shuffled some code and comments around; minor cleanup
422 Revision 400.87 2003/01/28 15:37:12 ajc
423 * All functions which read binary data from the server now make use of the
424 read_server_binary() function in tools.c
425 * Binary reads from server now have safety code to prevent infinite loops
426 * All output of MIME objects is now done with http_transmit_thing()
428 Revision 400.86 2003/01/19 06:28:04 ajc
429 * Minimum required Citadel version 6.05
431 Revision 400.85 2003/01/16 04:41:26 ajc
432 * When displaying edit controls for time of day in the calendar, only show
433 minutes that are multiples of 5 ... unless the existing value is not a
434 multiple of 5, in which case we show that too.
436 Revision 400.84 2003/01/15 17:34:04 ajc
437 * event.c: fixed a misspelling
438 * config.guess, config.sub: updated using latest from ftp.gnu.org
440 Revision 400.83 2003/01/14 04:21:27 ajc
441 * Only offer views which make sense for the default view of a room
443 Revision 400.82 2003/01/13 03:34:33 ajc
444 * Get ready for the 4.10 release
446 Revision 400.81 2003/01/12 23:22:53 ajc
447 * configure.in: check for libical v0.24 or newer
449 Revision 400.80 2003/01/07 04:56:17 ajc
450 * Complete the free/busy transparency handling in the form
451 * Default times for new events are now in the correct timezone
453 Revision 400.79 2003/01/06 18:01:35 ajc
454 * Begin handling of TRANSP property to show event times as free or
457 Revision 400.78 2003/01/05 21:02:14 ajc
458 * Summary page: three columns are now all the same width
460 Revision 400.77 2003/01/05 20:56:05 ajc
461 * minor fix for previous checkin
463 Revision 400.76 2003/01/05 20:51:01 ajc
464 * Display PARTSTAT for attendees
466 Revision 400.75 2003/01/05 05:01:00 ajc
467 * Add "today's calendar events" to the summary page.
469 Revision 400.74 2003/01/05 04:27:28 ajc
470 * Add "Tasks" to the summary page
472 Revision 400.73 2002/12/28 05:44:09 ajc
473 * ical_dezonify.c: brought over new version from the Citadel source (again)
475 Revision 400.72 2002/12/28 05:12:45 ajc
476 * ical_dezonify.c: brought over new version from the Citadel source.
478 Revision 400.71 2002/12/26 04:04:48 ajc
479 * Perform CHEK command when automatically establishing sessions, not just
480 when one is explicitly created. Some stuff is missing otherwise.
482 Revision 400.70 2002/12/25 23:18:06 ajc
483 * Be more strategic about when to call ical_dezonify()
484 (This may be the last set of fixes. I hope so.)
486 Revision 400.69 2002/12/25 21:39:38 ajc
487 * ical_dezonify.c: added.
488 * calendar.c: convert incoming ical messages to UTC
489 (the usual routines will then convert them to local time for display)
491 Revision 400.68 2002/12/25 07:06:00 ajc
492 * Tweaked the code to work with libical 0.24
494 Revision 400.67 2002/12/20 04:50:00 ajc
495 * When saving a calendar event, increment the SEQUENCE property.
497 Revision 400.66 2002/12/18 05:03:39 ajc
498 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
499 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
500 Because the libc-allocated buffer was getting clobbered.
501 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
503 Revision 400.65 2002/12/17 05:01:39 ajc
504 * Prettied up the calendar day view layout
505 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
507 Revision 400.64 2002/12/16 04:43:30 ajc
508 * Correctly handle local time zone when figuring out which day and time to
509 display events on calendar month/day views. This also seems to have
510 fixed the bug that was causing events to sometimes get lost when saved.
512 Revision 400.63 2002/12/15 05:50:59 ajc
513 * Form editing of date/time fields now assumes that the icaltimetype being
514 manipulated is in UTC. It converts to/from local time for editing.
516 Revision 400.62 2002/12/10 23:25:47 ajc
517 * Display attendees in message view of calendar objects
519 Revision 400.61 2002/12/07 22:12:59 ajc
520 * Handle incoming RSVP's for meetings. (Note: this will not actually work
521 until I implement the Citadel server function which it calls.)
523 Revision 400.60 2002/11/30 21:34:51 ajc
524 * Submit organizer in a hidden field, in case the server needs it
526 Revision 400.59 2002/11/30 04:46:46 ajc
527 * First cut at adding/removing attendees to an event
528 (Actual invitations should be sent by the Citadel server)
530 Revision 400.58 2002/11/29 23:56:19 ajc
531 * Completed "me as organizer" -- the user's own e-mail address is inserted
532 as the organizer of new events. Detect when the user is the organizer and
533 enable/disable the attendees box accordingly.
535 Revision 400.57 2002/11/29 16:38:37 ajc
536 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
538 Revision 400.56 2002/11/28 06:03:24 ajc
539 * Issue an ISME command when editing an event, to determine whether the user
540 viewing the event is the organizer. (Will use this later to allow/disallow
541 sending out invitations.)
543 Revision 400.55 2002/11/26 05:01:04 ajc
544 * Began handling attendee fields
546 Revision 400.54 2002/11/16 23:40:11 ajc
549 Revision 400.53 2002/11/16 23:15:02 ajc
550 * Make the "all day event" shadebox smaller (month view) - no border.
551 * Fixed bug that caused any events following an all day event to also appear
554 Revision 400.52 2002/11/16 05:40:54 ajc
555 * When adding new events to the calendar, default to the month [and day]
556 currently being viewed.
557 * Hotlink each hour of the day view to an add-new-event for that day/hour.
559 Revision 400.51 2002/11/15 05:05:47 ajc
560 * Put in back/forward (yesterday/tomorrow) links in calendar day view
562 Revision 400.50 2002/11/15 04:11:46 ajc
563 * Added even more nifty JavaScript to cause the hour/minute and end date
564 fields of a calendar event form to render as disabled when the "all day
565 event" box is checked -- not just when the user checks the box, but also
566 when the box begins its life already checked.
568 Revision 400.49 2002/11/14 04:59:40 ajc
569 * Correctly serialize and save all day events using date instead of date/time
571 Revision 400.48 2002/11/13 04:49:23 ajc
572 * "All day event" shows as a single checkbox, instead of one for the start
573 time and one for the end time. Added nifty JavaScript to zero and shade
574 the hour/minute and all end time fields when all-day-event is checked.
576 Revision 400.47 2002/11/12 05:57:27 ajc
577 * Display a nicer looking screen when replying to calendar invitations
578 * When displaying day view, don't show all day events twice
579 * Day or month view: denote all day events by displaying them inside
582 Revision 400.46 2002/11/12 03:26:39 ajc
583 * Tell the user about broken Citadel server connections instead of
584 simply printing "Goodbye"
586 Revision 400.45 2002/10/23 04:11:38 ajc
587 * Detect when a meeting invitation is actually an update for an existing UID
588 and tell the user so.
590 Revision 400.44 2002/10/21 20:16:38 ajc
591 * Display conflicts nicely
593 Revision 400.43 2002/10/21 18:29:14 ajc
594 * Ask server to hunt for conflicts when displaying a meeting invitation
596 Revision 400.42 2002/10/19 21:28:32 ajc
597 * Moved the calendar meeting request reply functionality to the Citadel server
599 Revision 400.41 2002/10/19 17:10:14 ajc
600 * Add "Tentative" accept button
601 * Only display Accept/Tentative/Decline button when method=REQUEST
603 Revision 400.40 2002/10/19 04:16:37 ajc
604 * Save an incoming meeting request into the user's calendar.
606 Revision 400.39 2002/10/18 20:55:05 ajc
607 * Began work on meeting request accept/decline
609 Revision 400.38 2002/10/16 19:16:39 ajc
610 * Fixes and updates to build WebCit on Linux for IBM S/390
612 Revision 400.37 2002/10/09 04:12:44 ajc
613 * Templatized trailing HTML
614 * Templatized "new start page" page
615 * Added global substitution macros
617 Revision 400.36 2002/10/09 03:51:01 ajc
618 * Templatized the <HEAD> section of HTML
620 Revision 400.35 2002/10/07 23:03:38 ajc
621 * messages.c: don't display room name field when it's blank
623 Revision 400.34 2002/10/07 04:10:37 ajc
624 * When displaying meeting invitations, only show date/time for VEVENT
625 subcomponents. Date/time for other subcomponents are irrelevant.
626 * Cleaned up HTML display of meeting invitations.
628 Revision 400.33 2002/10/03 03:40:31 ajc
629 * Worked on meeting accept/decline a little bit
631 Revision 400.32 2002/09/30 03:58:35 ajc
632 * Dabbled in handling incoming meeting requests
634 Revision 400.31 2002/09/29 20:15:43 ajc
635 * Completed the calendar day view
637 Revision 400.30 2002/09/28 04:01:30 ajc
638 * started fleshing out the calendar day view
640 Revision 400.29 2002/09/27 21:19:28 ajc
643 Revision 400.28 2002/09/27 18:31:33 ajc
644 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
645 * After saving a VEVENT, return to the correct calendar view and date
647 Revision 400.27 2002/09/27 17:15:44 ajc
648 * Removed the gzip compression stuff due to bugs in Internet Explorer.
650 Revision 400.26 2002/09/27 04:37:21 ajc
651 * New, buggy versions of event editing screens
653 Revision 400.25 2002/09/26 22:00:16 ajc
654 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
655 month 1 in libical functions)
657 Revision 400.24 2002/09/25 21:57:13 ajc
658 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
661 Revision 400.23 2002/09/24 04:12:34 ajc
662 * Rough cut of the two-pass calendar display routines (first pass: go thru
663 messages gathering VEVENT items; second pass: render calendar with data)
665 Revision 400.22 2002/09/23 04:01:33 ajc
666 * Presentation changes to calendar month view
668 Revision 400.21 2002/09/22 05:20:27 ajc
669 * Began implementing month view
671 Revision 400.20 2002/09/21 04:38:05 ajc
672 * Added utility functions for displaying vcalendar timestamps in web forms
673 and translating form data back to timestamps.
674 * Completed the "edit task" and "add new task" screens.
676 Revision 400.19 2002/09/20 20:28:08 ajc
677 * Smooth transition between "list tasks" & "edit task" screens
679 Revision 400.18 2002/09/20 03:54:44 ajc
680 * Display the "Tasks" view as a bulleted list with each task clickable
681 * Clicking brings up an (unfinished) "edit task" screen
683 Revision 400.17 2002/09/18 21:44:02 ajc
684 * display VTODO parameters
686 Revision 400.16 2002/09/17 04:21:00 ajc
687 * Handler chains for VCALENDAR and VTODO types
689 Revision 400.15 2002/09/17 03:37:10 ajc
690 * Implemented a 'display handler' infrastructure for various groupware types
692 Revision 400.14 2002/09/16 03:35:12 ajc
693 * Just a bunch of glue code to iterate through the various types of ical
694 objects we could encounter
696 Revision 400.13 2002/09/15 04:05:41 ajc
697 * Process calendar object subcomponents
699 Revision 400.12 2002/09/15 03:40:13 ajc
701 * When a text/calendar MIME type is discovered in a message, send it to
702 the (currently skeleton) parser in calendar.c
703 * calendar.c: skeleton parser for calendar objects which currently just
704 creates an icalcomponent object and frees it.
706 Revision 400.11 2002/09/15 03:16:24 ajc
707 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
708 function namespace in libical
710 Revision 400.10 2002/09/15 02:50:55 ajc
711 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
713 Revision 400.9 2002/09/14 21:33:31 ajc
714 * Backed out compression of inlines -- not all browsers appear to handle it
716 Revision 400.8 2002/09/14 20:20:29 ajc
717 * Attempting to push more stuff through compression. I've introduced some
718 sort of deadlock bug that I can't seem to find yet...
720 Revision 400.7 2002/09/14 20:00:22 ajc
721 * Compress output_image() graphics
723 Revision 400.6 2002/09/14 16:26:35 ajc
724 * output_image() now reads the entire image from Citadel into a buffer before
725 sending it to the browser (for performance reasons, and so it can compress)
727 Revision 400.5 2002/09/14 04:52:59 ajc
728 * Look for the "libical" calendaring library and link it in if present...
730 Revision 400.4 2002/09/14 04:02:36 ajc
731 * Finished gzip compression of dynamic pages (when browser supports it)
733 Revision 400.3 2002/09/13 20:40:53 ajc
734 * Detect when the client browser is capable of gzip encoding
735 (actual encoding is not implemented yet)
737 Revision 400.2 2002/09/13 15:54:40 ajc
738 * Reversed the above change because I broke it somehow
740 Revision 400.1 2002/09/11 22:46:59 ajc
741 * Started adding in compression and calendaring library detects (not finished)
743 Revision 400.0 2002/09/09 03:56:11 ajc
744 * This is version 4.00
746 Revision 323.68 2002/09/09 03:51:01 ajc
747 * In the HTML-to-HTML converter:
748 --> Open links in new window (as with text msgs)
749 --> Convert loose URL's to hot links (as with text msgs)
751 Revision 323.67 2002/09/06 03:59:11 ajc
752 * Added an "About this server" panel to the Summary page.
753 (Useless fluff, but better than an empty column.)
755 Revision 323.66 2002/08/26 02:57:06 ajc
756 * Rooms listed on the summary page are now clickable-gotoable
758 Revision 323.65 2002/08/26 01:24:09 ajc
759 * Added a "summary" page (rather sparse for now)
761 Revision 323.64 2002/08/24 15:30:48 ajc
762 * GET instead of POST for listsub. Also add a 'Back...' link.
764 Revision 323.63 2002/08/24 05:59:24 ajc
765 * Bugfixes and cosmetic changes to listsub system
767 Revision 323.62 2002/08/23 03:37:19 ajc
768 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
770 Revision 323.61 2002/08/22 03:55:47 ajc
771 * 'unsubscribe' command (but not 'confirm unsubscribe')
773 Revision 323.60 2002/08/21 21:58:37 ajc
774 * Completed self-service list subscription via web.
775 (Still need to implement unsubscribe.)
777 Revision 323.59 2002/08/16 22:06:51 ajc
780 Revision 323.58 2002/08/16 03:51:12 ajc
781 * I think I've finally nailed the 'no session' pages now...
783 Revision 323.57 2002/08/15 03:49:47 ajc
784 * Fleshed out the list subscription page a bit
786 Revision 323.56 2002/08/13 19:55:12 ajc
787 * Keep track of the HTTP "Host:" header being sent by the browser.
788 (We're going to need this in the near future)
790 Revision 323.55 2002/08/05 16:07:30 ajc
791 * Moved "edit floor label pic" to the floor editing screen
793 Revision 323.54 2002/08/05 15:53:00 ajc
794 * Commands to add, change, delete floors
796 Revision 323.53 2002/07/26 03:20:04 ajc
797 * Beautified the folder tabs in "edit room"
799 Revision 323.52 2002/07/25 04:01:58 ajc
800 * Final cleanup of changes (finally located and fixed the bug)
802 Revision 323.51 2002/07/24 04:14:23 ajc
803 * Minor code cleanup of last night's changes
805 Revision 323.50 2002/07/23 15:40:54 ajc
806 * Minor cleanup of previous changes
808 Revision 323.49 2002/07/23 04:43:58 ajc
809 * Updated message reading to use the new MSG4 command, so we can do output
810 of various types of richtext (mainly HTML).
812 Revision 323.48 2002/07/16 03:37:24 ajc
813 * Small change to above
815 Revision 323.47 2002/07/16 03:23:37 ajc
816 * Display HTML messages as HTML. (Wow!)
818 Revision 323.46 2002/07/13 04:39:59 ajc
819 * Handle multipart/alternative in a nicer way, giving us the opportunity to
820 output HTML instead of converting to text/plain and back. (Not finished.)
822 Revision 323.45 2002/07/11 03:17:03 ajc
823 * hacks to text_to_server() to transmit messages as HTML
825 Revision 323.44 2002/07/09 04:21:12 ajc
828 Revision 323.43 2002/07/06 03:10:26 ajc
829 * Enable a "make this my start page" link that works in lots of places.
830 Configures a user's preference of where to go after login.
832 Revision 323.42 2002/06/19 22:01:31 ajc
833 * When editing another user's vCard, do a "transient goto" to their config
834 room so you don't automatically gain access to their config room.
835 * When creating a user, go back to the "select user to edit" screen with the
836 new user's account name pre-selected.
838 Revision 323.41 2002/06/17 03:48:44 ajc
839 * Finished the thing to edit other users' vCards.
841 Revision 323.40 2002/06/16 21:49:02 ajc
842 * Administratively edit other users' vCards. Still needs a couple of lines
843 of glue code to make it work.
845 Revision 323.39 2002/06/15 20:34:39 ajc
846 * Use safestrncpy() instead of strncpy() where appropriate
847 * Fixed a memory allocation bug in the vCard parser
849 Revision 323.38 2002/05/23 03:40:05 ajc
850 * Brought over a utility function I'll need later
852 Revision 323.37 2002/05/22 02:34:56 ajc
853 * Finished room/folder view selector. Pretty cool.
855 Revision 323.36 2002/05/22 01:53:23 ajc
856 * Room list or folder list? Give the user a choice. (Has bugs.)
858 Revision 323.35 2002/05/12 15:21:43 error
859 * do_template() now parses a .wml file for WAP clients, and a .html file
862 Revision 323.34 2002/05/11 22:46:19 error
863 * Track whether user-agent is a WAP gateway
865 Revision 323.33 2002/05/11 15:35:07 error
866 * webcit.c: add MIME types for WAP/WML
868 Revision 323.32 2002/05/10 15:29:58 ajc
869 * Hacked the address book view a little bit
871 Revision 323.31 2002/05/09 03:53:56 ajc
872 * Began working on address book view
874 Revision 323.30 2002/05/08 03:38:58 ajc
875 * Preferences framework
877 Revision 323.29 2002/05/07 03:57:29 ajc
878 * In message summary, replace 'Del' links with checkboxes
880 Revision 323.28 2002/05/05 03:28:15 ajc
881 * Shuffled around the room banner a bit
883 Revision 323.27 2002/05/03 19:32:39 ajc
884 * Finished "folder list" mode (still need to move it to a permanent location)
886 Revision 323.26 2002/05/03 03:55:17 ajc
887 * more folder display stuff
889 Revision 323.25 2002/05/01 22:03:07 ajc
890 * "folder list" view (not finished)
892 Revision 323.24 2002/05/01 03:23:31 ajc
893 * Added a drop-down box to change a user's view of a room.
895 Revision 323.23 2002/04/28 03:56:47 ajc
896 * Finished summary mode (for the most part, anyway)
898 Revision 323.22 2002/04/26 21:13:21 ajc
899 * Separated "summary mode" message listing into its own function
900 * Go to summary mode automatically when the server says that view=1
902 Revision 323.21 2002/04/20 04:14:29 ajc
903 * Some work on email summary screen
905 Revision 323.20 2002/03/31 05:02:39 ajc
906 * Remove "Page another user" link from main menu
907 * Add "edit my citadel config room" type link from edit user screen
909 Revision 323.19 2002/03/29 22:30:45 ajc
910 * Finished the "edit user" screen.
912 Revision 323.18 2002/03/29 15:18:09 ajc
913 * yep ... more user edit stuff
915 Revision 323.17 2002/03/26 19:01:12 ajc
916 * More edit user stuff
918 Revision 323.16 2002/03/26 18:23:23 ajc
919 * Don't display room banner on screens that don't pertain to a particular room
920 * Initial prep for add/change/delete user accounts screen
922 Revision 323.15 2002/03/22 04:33:08 ajc
923 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
925 Revision 323.14 2002/03/19 04:35:10 ajc
926 * Brought over yet another new version of the MIME parser from Citadel
928 Revision 323.13 2002/03/13 03:56:52 ajc
929 * New site config option "Allow system Aides to gain access to mailboxes"
931 Revision 323.12 2002/03/12 23:13:57 ajc
932 * Moved room access controls out of the admin menu and into the room commands
933 menu. Prettied up the access control list screen.
935 Revision 323.11 2002/03/10 06:07:09 ajc
936 * Handle multiple Internet e-mail addresses in vCard editor
938 Revision 323.10 2002/03/07 04:56:09 ajc
939 * Final polish for initial round of vCard editing functions. Only show "edit"
940 link when editing user's own vCard in the My Citadel Config> room.
942 Revision 323.9 2002/03/06 05:22:33 ajc
943 * More vcard editing form stuff
945 Revision 323.8 2002/03/05 05:05:06 ajc
946 * More vCard editing stuff
948 Revision 323.7 2002/03/04 05:28:54 ajc
949 * Wrote some skeleton code for robust vCard editing
951 Revision 323.6 2002/03/03 06:58:25 ajc
952 * Login errors displayed in red
954 Revision 323.5 2002/03/03 06:52:59 ajc
955 * Allow editing of the "disable self-service user account creation" site config option
957 Revision 323.4 2002/02/24 07:02:44 ajc
958 * Added the ability to enter a Subject: line in messages
959 * Go to the Mail room when user clicks on the new mail alert icon
961 Revision 323.3 2002/02/13 22:47:51 ajc
962 * Added some rudimentary support for displaying vCards as card-looking things
964 Revision 323.2 2002/02/13 15:04:25 ajc
965 * Began some hacks for vCard processing
967 Revision 323.0 2002/01/13 09:07:06 ajc
970 Revision 322.4 2002/01/13 09:06:38 ajc
971 * Brought over the debugged mime parser from Citadel
973 Revision 322.3 2002/01/05 06:19:17 error
974 * Add MIME types text/css and image/png
976 Revision 322.2 2002/01/03 22:32:38 ajc
977 * templatized the "prompt for recipient" screen
979 Revision 322.1 2001/12/28 09:43:05 error
980 * Client support for hostnames up to 63 characters
982 Revision 322.0 2001/12/26 23:11:56 ajc
985 Revision 321.1 2001/12/26 23:11:25 ajc
986 * Minor change to the upload handler, to fix graphics uploads
988 Revision 321.0 2001/12/26 05:28:02 ajc
991 Revision 320.2 2001/12/26 05:24:11 ajc
992 * Reverted all of the navbar and iconbar functions back to plain, ordinary
993 link tags. The nifty JavaScript stuff is now used only to light up the
994 buttons during mouse hovers, and nothing more.
996 Revision 320.1 2001/12/25 00:14:44 error
997 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
999 Revision 320.0 2001/12/21 06:04:03 ajc
1002 Revision 301.22 2001/12/21 06:03:54 ajc
1005 Revision 301.21 2001/12/20 05:02:42 ajc
1006 * If you paid for this software, someone is ripping you off.
1007 * Fixed the urlesc() function to use a caller-supplied target buffer.
1009 Revision 301.20 2001/12/18 20:35:29 ajc
1010 * More fun JavaScript-enabled buttons
1012 Revision 301.19 2001/12/18 16:48:06 ajc
1013 * Began testing new JavaScript-enabled k00l light-up buttonz
1015 Revision 301.18 2001/12/18 06:06:20 ajc
1016 * mime parser update
1018 Revision 301.17 2001/12/15 20:51:33 ajc
1019 * "reply" button on pop-up pages
1021 Revision 301.16 2001/12/11 16:02:40 ajc
1022 * Completed support for add/remove mailing list recipients.
1024 Revision 301.15 2001/12/11 15:22:53 ajc
1025 * Began constructing the listserv screen for config (not tested)
1027 Revision 301.14 2001/12/11 05:37:12 ajc
1028 * Finished the share/unshare room screen in Edit Room
1030 Revision 301.13 2001/12/03 04:43:40 ajc
1031 * Brought over an update of the MIME parser from Citadel.
1033 Revision 301.12 2001/12/02 07:09:13 ajc
1034 * Turned the room editing page into a tabbed dialog
1035 * Started adding some of the room sharing stuff
1037 Revision 301.11 2001/11/22 05:17:06 ajc
1038 * Completed the add/change/delete neighbor node screens
1040 Revision 301.10 2001/11/18 01:47:24 ajc
1041 * Tentatively begun the change of networking configuration screens to reflect
1042 the new network architecture of the server.
1044 Revision 301.9 2001/11/18 01:41:09 ajc
1045 * Brought over the newer string tokenizer from Citadel
1046 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
1047 server's convention of #define SIZ 4096
1049 Revision 301.8 2001/11/14 03:20:22 ajc
1050 * Add some more of the newer config settings to the site config screen
1052 Revision 301.7 2001/09/25 03:34:09 ajc
1053 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
1054 and bail out without bothering the Citadel server.
1056 Revision 301.6 2001/08/22 16:38:06 ajc
1057 * Added the "-c" command line option to generate optional cookies indicating
1058 the host name of the server. This makes it easy to put a cluster of WebCit
1059 servers behind (for example) an Arrowpoint load balancer.
1061 Revision 301.5 2001/08/21 04:02:56 ajc
1062 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
1063 unwanted page caching
1065 Revision 301.4 2001/08/13 03:43:24 ajc
1068 Revision 301.3 2001/08/13 03:40:01 ajc
1069 * Another attempt at focus
1071 Revision 301.2 2001/08/11 04:24:39 ajc
1072 * Attempt at setting focus to msgtext area when entering a message.
1074 Revision 301.1 2001/08/02 03:42:03 ajc
1075 * Changed the wholist to work with the new masquerade semantics
1077 Revision 301.0 2001/06/28 15:05:31 ajc
1080 Revision 300.2 2001/06/28 15:03:49 ajc
1081 * Every generated page now includes a meta tag to disable evil "smart tags"
1082 (see http://smarttags.manilasites.com/ for more information)
1084 Revision 300.1 2001/06/28 02:39:54 ajc
1085 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
1086 the screen where you can create a room...
1088 Revision 300.0 2001/06/27 06:24:06 ajc
1089 * Tagged everything as Version 3.00
1091 Revision 213.25 2001/06/27 06:22:49 ajc
1092 * Updated docs for the 3.00 release
1094 Revision 213.24 2001/06/27 06:16:01 ajc
1095 * Correct generated window name in pop up pages
1096 * Added handling of MIME inline images (not tested)
1098 Revision 213.23 2001/06/22 17:58:20 ajc
1099 * A few performance and tuning cleanups. Increased the size of the socket
1100 queue length to 100 for use on big systems. Also, during startup, the
1101 initial startup thread now exits after creating the worker threads, instead
1102 of becoming a worker thread itself. For some reason Solaris had problems
1103 with the latter method.
1105 Revision 213.22 2001/06/07 03:16:57 ajc
1106 * Brought over an updated mime parser from Citadel
1108 Revision 213.21 2001/06/06 14:44:25 ajc
1109 * mime_parser.c: #include <pthread.h> so it compiles cleanly
1111 Revision 213.20 2001/05/31 02:26:22 ajc
1112 * Fixed login to take you to the Lobby instead of the next room.
1114 Revision 213.19 2001/05/30 22:37:09 ajc
1115 * Fix to upload handler to recognize browser uploads based on *either* a "name"
1116 or a "filename" from the MIME parser.
1118 Revision 213.18 2001/05/30 01:06:57 ajc
1119 * Changes to mime parser ... still something wrong
1121 Revision 213.17 2001/05/28 19:27:29 ajc
1122 * Fixed bug which marked all messages in Lobby as old before reading at login
1124 Revision 213.16 2001/05/25 22:39:26 ajc
1125 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
1127 Revision 213.15 2001/05/23 16:15:23 ajc
1128 * UI changes (pretty frames with no scrollbars)
1130 Revision 213.14 2001/05/22 00:32:17 ajc
1133 Revision 213.13 2001/05/22 00:02:18 ajc
1134 * Another attempt to fix the fd leak
1136 Revision 213.12 2001/05/19 02:21:40 ajc
1137 * Attempt to fix the dangling sockets.
1139 Revision 213.11 2001/05/15 03:22:25 ajc
1140 * More icon updates and link cleanup type stuff
1142 Revision 213.10 2001/05/06 05:11:48 ajc
1143 * Added paging icon and right-justified it
1144 * Send-page window is now a popup
1146 Revision 213.9 2001/05/04 04:28:10 ajc
1147 * Added "page user" button in wholist
1149 Revision 213.8 2001/05/01 00:49:43 ajc
1150 * more of the UI overhaul
1152 Revision 213.7 2001/04/30 01:49:36 ajc
1153 * more work on UI overhaul
1155 Revision 213.6 2001/04/29 04:39:23 ajc
1156 * User interface overhaul now in progress. WARNING: incomplete system.
1158 Revision 213.5 2001/04/01 22:13:37 cough
1159 * Modified roomops.c to give users the ability to pick a floor at room
1162 Revision 213.4 2001/02/15 01:21:55 ajc
1163 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1164 invite/kickout functionality.
1166 Revision 213.3 2001/01/25 23:10:00 ajc
1167 * "Delete message" button now confirms on client-side using JavaScript
1169 Revision 213.2 2000/12/05 18:39:49 ajc
1170 * Added support for non-USA countries in registration screen (requires the
1171 latest Citadel server, which supports the country field)
1173 Revision 213.1 2000/10/20 04:27:46 ajc
1174 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1176 Revision 213.0 2000/10/03 16:44:01 ajc
1177 * Tagged for 2.13 release
1179 Revision 212.16 2000/10/03 03:15:53 ajc
1180 * Cosmetic changes to login screen, menu bar, and message header bar
1182 Revision 212.15 2000/09/28 03:44:52 ajc
1183 * Linked to the bio/photo page from message headers. I'm not sure I like the
1184 color scheme, though.
1186 Revision 212.14 2000/09/28 03:37:23 ajc
1187 * who.c: provide links to bio/photo pages for each user in the wholist
1189 Revision 212.13 2000/09/24 21:37:21 ajc
1190 * When reading large numbers of messages, group them in smaller numbers and
1191 display the selector bar in search engine style (like AltaVista and Google)
1193 Revision 212.12 2000/09/24 04:17:16 ajc
1194 * Templatized the room banner.
1196 Revision 212.11 2000/09/17 03:29:45 ajc
1197 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1199 Revision 212.10 2000/09/14 11:43:37 error
1200 Replace occurrences of % throughout the HTML with %% so as to be friendly
1201 to HP/UX printf() and possibly others.
1203 Revision 212.9 2000/09/13 04:13:59 ajc
1204 * Completed the initial hack of the variable substitution template thingy.
1205 Check out static/login.html to see the first template.
1207 Revision 212.8 2000/09/11 17:08:16 ajc
1208 * Started templatizing the login screen. Not finished yet.
1210 Revision 212.7 2000/09/11 03:29:50 ajc
1211 * Started working on a variable-substitution thing
1213 Revision 212.6 2000/08/30 03:20:22 ajc
1214 * Put the wholist back into its own window.
1216 Revision 212.5 2000/07/06 03:46:29 ajc
1217 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1219 Revision 212.4 2000/06/29 04:22:35 ajc
1220 * Changed the format of the wholis (again). Now it shows up in a frame
1221 instead of a separate window.
1223 Revision 212.3 2000/06/12 03:28:44 ajc
1224 * added support for multi-line paging
1226 Revision 212.2 2000/06/07 04:11:28 ajc
1227 * HTML changes to room banner
1229 Revision 212.1 2000/05/31 04:29:54 ajc
1230 * Initial support for "summary" (headers only, no body) mode of reading
1231 messages, and "read one" mode. For future support of 'traditional' email.
1233 Revision 212.0 2000/05/23 20:35:52 ajc
1234 * Tagged for the 2.12 release
1236 Revision 211.19 2000/05/18 02:33:39 ajc
1237 * Don't call whobbs() directly after changing masq room/host, it screws up the
1238 refresh. It now calls an HTTP redirect page instead.
1239 * added http_redirect(char *url) function to accomplish the above
1241 Revision 211.18 2000/05/08 17:24:32 ajc
1242 * Removed HTTP date fields because it was confusing browser caches (weird)
1243 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1245 Revision 211.17 2000/05/07 23:46:55 ajc
1246 * added Date: and Last-Modified: headers to HTTP output
1247 * masquerade room/host screen now runs in wholist window, and returns to it
1249 Revision 211.16 2000/05/02 17:32:06 ajc
1250 * Font related changes to html
1252 Revision 211.15 2000/04/20 02:42:23 ajc
1253 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1254 crashing every session, every time. (?)
1255 * End the session after displaying robots.txt or nocookies.html, to prevent
1256 big session logjams when either of these conditions are met
1258 Revision 211.14 2000/04/15 15:43:46 nbryant
1259 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1260 64-bit gcc on sparc is evil)
1262 Revision 211.13 2000/04/06 20:42:03 nbryant
1263 * configure.in: fix a typo
1265 Revision 211.12 2000/04/06 20:37:01 nbryant
1266 * solaris cleanups and warning fixes
1268 Revision 211.11 2000/03/31 03:48:52 ajc
1269 * text_to_server() now behaves the way web users expect text entry to work.
1270 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1272 Revision 211.10 2000/03/31 02:39:06 ajc
1273 * Fixed bugs in "Site configuration" and added new fields.
1275 Revision 211.9 2000/03/31 02:08:45 ajc
1276 * Added "max messages per page" and "read next nnn" stuff to read loop
1277 (probably not in its final form)
1279 Revision 211.8 2000/03/28 17:02:47 nbryant
1280 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1282 Revision 211.7 2000/03/27 16:18:17 ajc
1283 * Implement multi-room chat as available in Citadel 5.70
1285 Revision 211.6 2000/03/23 04:45:15 ajc
1286 * Experimental move of wholist to a separate auto-refreshing window
1288 Revision 211.5 2000/03/19 22:49:03 ajc
1289 * Made the header-bar buttons more visible
1290 * Added a "reply" header-bar button
1291 * Move "Subject:" lines into the header-bar
1292 * Padded the header-bars by one pixel (nicer looking)
1293 * Changed message date/time output format
1295 Revision 211.4 2000/03/19 19:49:31 ajc
1296 * Added support for unix domain sockets
1298 Revision 211.3 2000/02/11 23:45:04 nbryant
1299 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1300 * tcp_sockets.c: include <arpa/inet.h>
1302 Revision 211.2 2000/02/11 23:30:04 nbryant
1303 configure.in: added some code for FreeBSD
1305 Revision 211.1 2000/01/11 04:20:40 ajc
1306 * Add "close window" option to goodbye screen
1308 Revision 211.0 2000/01/04 15:24:16 ajc
1309 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1310 * This will be released as v2.11; tagged everything as such.
1312 Revision 210.0 1999/12/24 04:57:18 ajc
1315 Revision 1.121 1999/12/23 04:54:48 ajc
1316 * Changed session cookie from hexadecimal encoding to base64
1317 * Removed overly verbose logging
1319 Revision 1.120 1999/12/12 18:12:28 ajc
1320 * get http request: clear hold buffer before starting to read in HTTP request.
1321 This was causing some requests to get corrupted.
1323 Revision 1.119 1999/12/08 18:25:21 ajc
1324 * Increased the size of the backlog queue length passed to accept() and made
1325 it a configuration parameter in webcit.h
1327 Revision 1.118 1999/12/07 16:09:26 ajc
1328 * Better (non fireworks display mode) handling of broken HTTP sockets
1330 Revision 1.117 1999/12/06 03:40:29 ajc
1331 * Moved a bunch of other global variables to per-session variables
1333 Revision 1.116 1999/12/06 02:05:33 ajc
1334 * Moved global march list into per-session context
1336 Revision 1.115 1999/12/05 18:38:02 ajc
1337 * Auto-scaling worker thread pool size
1339 Revision 1.114 1999/12/05 17:38:41 ajc
1340 * Additional debugging and cleanup
1342 Revision 1.113 1999/12/04 22:16:05 ajc
1343 * Moved all diagnostic output to stderr
1344 * Moved "HTTP/1.0 200 OK" output to output_headers()
1346 Revision 1.112 1999/12/04 21:56:59 ajc
1347 * Finished the overhaul. Now to tune...
1349 Revision 1.111 1999/12/03 17:59:53 ajc
1350 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1351 pseudocode so the build is currently broken.
1353 Revision 1.110 1999/12/03 16:37:46 ajc
1354 * Repaired HTTP output for image transfers and static content
1356 Revision 1.109 1999/12/03 05:09:54 ajc
1357 * Rewrote the HTTP engine and application coupling to run in a worker thread
1358 model and to run as a single multithreaded program (eliminated helper
1359 processes and pipes). It currently runs but has many large bugs.
1361 Revision 1.108 1999/12/03 00:18:20 ajc
1362 * Added ".c.o" rule to Makefile
1364 Revision 1.107 1999/11/26 03:32:59 ajc
1365 * Started moving all of the global variables into a struct, to facilitate
1366 multithreaded server.
1368 Revision 1.106 1999/11/26 01:28:10 ajc
1371 Revision 1.105 1999/11/04 02:05:02 ajc
1372 * Added 'number of worker threads' to site config screen
1374 Revision 1.104 1999/10/25 02:25:09 ajc
1375 * Shuffled around the room editing commands
1377 Revision 1.103 1999/10/14 04:07:18 ajc
1378 * Cleaned up the bottom-of-page icons
1380 Revision 1.102 1999/10/08 23:58:11 ajc
1381 * Minor bug fix in registration screen
1383 Revision 1.101 1999/10/06 02:44:02 ajc
1384 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1385 it back in when it's fixed. Also added more attempts at cache disabling,
1386 but it still doesn't work in the StarOffice browser. I don't know why.
1388 Revision 1.100 1999/10/02 03:26:14 ajc
1389 * Merged in Nick's bit of JavaScript to handle key commands.
1390 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1391 in a text field. Right now you can't even log in.
1393 Revision 1.99 1999/09/01 01:06:11 ajc
1394 * Added "max message length" field in global config screen
1396 Revision 1.98 1999/08/14 18:16:10 ajc
1397 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1400 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1401 * Did neat stuff to the bottom of the page
1403 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1404 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1405 to a Citadel server fails.
1406 * messages.c: don't auto-link URL's in messages if it would cause
1409 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1410 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1411 compiler. This should make more browsers happy.
1413 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1414 * Added support for "robots.txt" telling spiders to go away.
1415 * Do a slrp_highest() when logging off.
1417 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1418 * Rearranged the code in "Site-wide configuration" and "Generic
1419 server command" to avoid nested server operations
1421 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1422 * webcit.c: added "back, top, next" buttons to bottom of each page
1423 * menubar.html: replaced "User list" with "Page another user"
1425 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1426 * context_loop.c: rearranged some code to try to eliminate deadlocks
1428 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1429 * Unknown URL's now display the main menu instead of diagnostics
1430 * Diagnostics are now at <baseurl>/diagnostics
1432 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1433 * Session no longer locks up when an express message is cancelled
1434 * The default Citadel server is now "localhost" instead of uncnsrd
1435 * Added some documentation
1437 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1438 * roomops.c: made room banner graphics more reliable
1439 * messages.c: added code to prevent accidental "double-posting"
1440 * who.c: fixed the "Change room/host/user" submit logic
1442 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
1443 * Changed static/menubar.html so the text is readable
1445 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1446 * Ditched the frames mode completely. It wasn't working properly in,
1447 among other places, IE 5. Die, Bill, Die.
1449 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1450 * Fixed the behavior of the "forget room" routine, to properly handle
1451 the transition back to the Lobby after it's all done.
1452 * Added ExpressMessageCat() to allow code to send the user messages
1453 along with incoming express messages
1454 * WebCit now sends the name of the end user's browser as the client
1455 name in a Citadel IDEN command rather than its own name.
1457 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1458 * Minor code cleanups
1459 * New mail notification
1461 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1462 * Top-aligned all the cells in the fake frames in non-frames mode
1464 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1465 * Initial entry to _BASEROOM_ at login now done as a Skip instead
1466 of a Goto, in order to prevent it from first marking all msgs old.
1468 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1469 * Replaced _most_ gotoroom() calls with smart_goto(), a version
1470 which can differentiate the needs of frames and noframes modes
1472 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1473 * webserver.c: added "-t" option to send traces somewhere else
1475 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1476 * context_loop.c: display an error page if the client browser
1477 requests a non-root page and there is no cookie set
1478 * webserver.c: took my name off the copyright notice (it's a group
1481 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1482 * Reworked a lot of the structure, made more HTML "embeddable"
1483 * Changed the noframes mode to display "fake" frames using tables
1485 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
1486 Changed some output formatting (mainly <FONT> tags).
1487 Changed who.c to use urlescputs() rather than escputs()
1488 in urls so GOTOs and User Profiles work when the string has a
1491 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1492 http://www.webreference.com/dhtml/column18/menuFrLoad.html
1493 How to cause "onLoad=" to cause a sibling frame to refresh without
1494 having to use the nonportable HTTP "Window-Target:" directive. Began
1495 implementation of this; it should allow portable NS/IE compatibility.
1497 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1498 * Implemented "access level required to create rooms"
1500 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1501 * webcit.c: modified getz() to *exit* the program when fgets()
1502 returns an error. This is actually the desired behavior; it would
1503 otherwise busy-loop forever on a broken pipe.
1505 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1506 * webcit.c: added to getz() the ability to return an error code;
1507 implemented this in the main loop, hopefully fixing problems
1508 * Added "braindamage" file (frames/JS browser compatibility list)
1509 * Added HTTP "User-agent:" detection
1510 * wildmat.c, braindamage.c: added
1511 * Initial value of 'noframes' is now set by the braindamage check
1512 * Ran everything through "indent -kr -i8"
1513 * roomops.c: in room list, print a in otherwise empty cells
1515 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
1516 * context_loop.c: warning fix
1517 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
1519 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1520 * Resolve the name of the connecting host and pass it on to Citadel
1522 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1523 * wDumpContent() is now responsible for </BODY></HTML> most of the
1524 time (parameter settable) so that the main menu can easily be
1525 embedded in every page when running in noframes mode
1526 * noframes mode selection is now carried in the cookie
1528 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1529 * Made the frames stuff less dependent on the HTML TARGET= directive
1530 and more dependent on the HTTP Window-target: directive.
1531 * Made the system semi-navigable in noframes mode.
1533 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1534 * Brought over the new room listing code and <G>oto heuristics
1535 from the main Citadel tree, to pay attention to floor/room ordering
1537 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1538 * Modified the back end of mime_parser to use callbacks instead of
1539 doing something specific. Now we can use it elsewhere.
1541 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1542 * Fixed the bugs in "Site-wide configuration"
1543 * Added a "generic server commands" screen
1545 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1546 * Reduced the multiple cookies down to one cookie combining all data.
1548 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1549 * Removed wc_host and wc_port cookies.
1550 * Added an "edit your session" screen to change your wholisting.
1552 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1553 * Added "enter registration"
1554 * Set up automatic trigger of Enter Registration when the server
1556 * Established that a one-to-one WebCit/Citadel correspondence will
1557 be required. No big deal due to shared code segments.
1558 * Added "change password"
1559 * Added networking configuration screens. These still need testing.
1560 * Added a "kill session" link to each line of the wholist when
1561 logged in as an aide, and the screens to perform this operation.
1563 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1564 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1565 * "Finished" the MIME parser.
1566 * Got image uploads working.
1567 * Added "add/edit user photo" screens.
1568 * Added "add/edit room graphic" screens.
1569 * Added "add/edit floor graphic" screens.
1570 * Fixed display of floor graphic in known rooms list.
1572 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1573 * Wrote mime_parser.c for handling of image uploads. This will also
1574 be used in future Citadel MIME projects.
1576 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1577 * Fixed a bug in the room banner display code
1578 * Added "delete room"
1579 * Added "validate users"
1581 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1582 * Added "edit room info file"
1585 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1586 * Changed the "auto read new" functionality from a meta refresh tag
1587 to an "onload" directive (the former was causing graphics problems)
1588 * Added "create room"
1591 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1592 * Got the Zap and List-Zapped commands working
1593 * Added a convenience function to display a page with an error string
1594 * Automatically do a read-new-msgs whenever a new room banner is loaded
1596 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1597 * Added the screens to send pages
1598 * Changed message headers to display in bigger font, non-boldface
1599 * Added the chat system
1600 * Added goto private rooms
1602 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1603 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1605 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1606 * automatically regenerate Makefile when Makefile.in changes
1608 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1609 * context_loop.c: Moved "remove session" into its own function.
1610 Check for dead webcit child process before each transaction.
1611 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1612 against broken HTTP connections.
1613 * Added a housekeeping thread to periodically remove dead sessions
1614 and kill idle sessions.
1615 * messages.c: added "delete message" functionality
1616 * messages.c: added "move message" functionality
1617 * userlist.c: added. This adds "userlist" and "show user" functions.
1618 * roomops.c: fixed buggy implementation of ungoto
1619 * Set up an option in output_headers() to optionally print the most
1620 often used opening HTML as well as the HTTP headers.
1621 * Display express messages in cute little JavaScript popup window.
1623 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1624 * Brought over message reading and entry functions from old WebCit
1626 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1627 * context_loop.c: really fix the SO_LINGER stuff
1628 * webserver.c: remove commented-out references to SO_LINGER
1630 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1631 * context_loop.c: After fork(), child process closes the HTTP socket
1632 so when the parent process closes it, it actually _does_ close.
1633 Otherwise, aIEeeee and possibly other browsers will hang.
1634 * Added support for graphics images retrieved from the Citadel server.
1635 * Set up login banner graphic and background image graphic
1637 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1638 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1640 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1641 * Smoothed out some of the login/logout code. Failed authentication
1642 now works the way it should.
1643 * Added support for new user login (still need to handle registration).
1645 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1646 * Discovered that the HTTP socket problem is related to a socket that
1647 isn't properly lingering on close. Temporarily hacked a sleep(10)
1648 into context_loop.c until it is figured out.
1650 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1651 * Did a little debugging, still trying to figure out why logging in
1652 displays "Connection reset by peer" error. It used to work...
1654 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1655 * Makefile.in: updated dependencies
1657 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1658 * Fixed broken interpretation of variables specified in the URL
1659 * added new "action" variable to make main loop simpler
1661 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1662 * webserver.c: prototype vsnprintf
1663 * context_loop.c: warning fix
1665 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1666 * tcp_sockets.c: removed some dead code
1667 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1668 unused ends of pipes, fix a file descriptor leak and a race condition
1669 * portability enhancements
1671 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1672 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1674 * converted to autoconf and began port to Digital UNIX
1676 * context_loop.c: moved the monster 64k buffer array off the stack
1677 * tcp_sockets.c: getservbyname() doesn't set errno.
1679 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1680 * webserver.c: warning fix