2 Revision 505.1 2004/02/20 06:07:06 ajc
3 * Replaced the Java chat with a new system based on IFRAME's and JavaScript
5 Revision 505.0 2004/02/19 03:32:50 ajc
8 Revision 504.7 2004/02/19 03:32:38 ajc
9 * Changed the internal version number to 5.05
10 * Completed the frames fix
12 Revision 504.6 2004/02/18 20:08:29 ajc
13 * Fixed the frameset force reload logic. Now it does the whole frameset
14 without displaying an error in the main frame.
16 Revision 504.5 2004/02/18 19:17:51 ajc
17 * Force reload of frameset if someone tries to escape it. Not perfect
18 but it mostly works at this poing.
20 Revision 504.4 2004/02/17 03:37:11 ajc
21 * Indicate to Citadel that we want Server Generated Invitations when
22 calendar events are saved. (No longer the default in Citadel server.)
24 Revision 504.3 2004/02/09 04:49:32 ajc
25 * Prepare for a way to avoid falling out of the main frameset
27 Revision 504.2 2004/02/09 03:37:57 ajc
28 * Changed the thread pool management algorithm. Detecting idle time between
29 socket accepts was not working reliably on all systems, so we now follow
30 the same algorithm as the Citadel server (spawn more threads when number
31 of sessions < number of threads, but keep constrained to pre-defined
32 minimum and maximum thread count)
34 Revision 504.1 2004/02/03 03:09:51 ajc
37 Revision 503.0 2004/01/28 04:31:31 ajc
40 Revision 502.4 2004/01/28 04:30:48 ajc
41 * Create Room can now offer calendar and address book rooms
43 Revision 502.3 2004/01/17 21:25:30 ajc
44 * Add 'base DN' and 'bind DN' and 'bind DN password' to siteconfig
45 * Split the config for LDAP Connector into its own panel
47 Revision 502.2 2004/01/17 04:32:54 ajc
48 * Add site config options for Citadel servers which support LDAP
50 Revision 502.1 2003/10/24 02:50:19 ajc
51 * Clicking "Enter Message" in a room with an Address Book view opens
52 a blank vCard entry screen.
54 Revision 502.0 2003/10/23 03:16:50 ajc
57 Revision 501.2 2003/10/23 03:07:54 ajc
58 * event.c: Found and removed another unquoted multi-line string literal
59 * webcit.h: changed an #ifdef HAVE_ICAL_H
60 to #ifdef WEBCIT_WITH_CALENDAR_SERVICE to avoid false positives
62 Revision 501.1 2003/10/22 01:42:12 ajc
63 * iconbar.c: removed a stray character or two...
65 Revision 501.0 2003/10/21 04:26:37 ajc
68 Revision 500.30 2003/10/21 04:26:27 ajc
69 * bumped the version string to 5.01
71 Revision 500.29 2003/10/17 03:08:28 ajc
72 * Finished prettying up the vCard display
74 Revision 500.28 2003/10/17 02:31:45 ajc
75 * Multi-line string literals are deprecated in GCC 3.1 unless each line
76 is wrapped in quotes. Performed this fix so it'll compile.
77 * setup.c: removed references to unused variable tempfile[]
79 Revision 500.27 2003/10/09 03:17:02 ajc
80 * Started prettying up the vCard display.
82 Revision 500.26 2003/10/08 02:33:49 ajc
83 * Begin work on better handling of vCard display
85 Revision 500.25 2003/09/04 03:41:27 ajc
86 * siteconfig.c: changed some config items to drop-down boxes
88 Revision 500.24 2003/08/27 04:26:54 ajc
89 * Split the site configuration screen up into four different screens,
92 Revision 500.23 2003/08/24 03:31:50 ajc
93 * Finished the setup program
94 * Bumped the internal version number to 5.01
96 Revision 500.22 2003/08/22 00:47:27 ajc
97 * setup is now working, but it still needs a way to detect a running WebCit
99 Revision 500.21 2003/08/22 00:25:40 ajc
100 * Added a skeleton "setup" program to the tree. It does not work yet.
102 Revision 500.20 2003/08/20 03:48:55 ajc
103 * Added iconbar shortcut to Contacts room
104 * Minimum required Citadel is now 6.11
106 Revision 500.19 2003/08/20 03:07:25 ajc
107 * Address book "single card" view now suppresses "reading nn message" and
108 instead shows the letter indices across the top
109 * Clicking on an address in a vCard now connects to WebCit mail instead
110 of a browser mailto: link
112 Revision 500.18 2003/08/19 04:18:43 ajc
113 * Changed things around in the address book view. Made it sorted and
114 more clickable and better looking...
116 Revision 500.17 2003/08/12 18:54:03 error
117 * messages.c: fix off-by-one-error in selector bar
119 Revision 500.16 2003/08/07 22:18:03 ajc
120 * Add the Summary Page to the customizable iconbar
122 Revision 500.15 2003/08/07 03:51:51 ajc
123 * Customizable icon bar as: pictures and text, pictures, text
125 Revision 500.14 2003/08/05 03:52:14 ajc
126 * First working version of the customizable iconbar. It contains a basic
127 set of options and now automatically refreshes when it's customized.
129 Revision 500.13 2003/08/04 03:50:29 ajc
130 * First cut at the customizable iconbar is done. A bunch of generic options
131 are there. Still need to get the actual iconbar to refresh when changes
134 Revision 500.12 2003/08/03 21:02:01 ajc
135 * More work on customizable iconbar
137 Revision 500.11 2003/08/02 05:25:46 ajc
138 * Laid the groundwork for a customizable iconbar
140 Revision 500.10 2003/07/30 03:57:49 ajc
141 * Add config.c_purge_hour to config screen
143 Revision 500.9 2003/07/06 22:06:59 ajc
144 * When converting "anything that looks like a URL" to a real link, first
145 make sure that it isn't already inside a link. This fixes most of the
146 long, ugly URL strings sent by eBay.
147 * Automatically dismantle mailto: links in HTML messages, and convert
148 them to WebCit mail links (clicking on it sends the user to the Mail
149 room and begins composing a new message with the recipient and subject
150 fields pre-populated).
152 Revision 500.8 2003/06/29 20:51:21 ajc
153 * Worked around a rendering bug in Satan's Browser that was causing it
154 to draw the calendar month view much wider than the actual screen wdith
156 Revision 500.7 2003/06/28 04:09:37 error
157 * roomops.c: Backout change to display one less box in the first column in
158 roomlist view, it doesn't seem to work for everyone
160 Revision 500.6 2003/06/28 03:52:51 error
161 * Don't tell browsers not to cache static documents
163 Revision 500.5 2003/06/28 03:35:23 error
164 * roomops.c: Display one less floor in the first column in romlist view
166 Revision 500.4 2003/06/26 03:37:58 ajc
167 * Allow anonymous HTTP requests for /freebusy/user%20name.vcf (or .vfb)
168 This will allow some groupware clients to browse the free/busy times of
169 other users on the system.
171 Revision 500.3 2003/06/21 05:17:21 ajc
172 * Better alignment of system messages
173 * Exterminated display_error() and replaced it with WC->ImportantMessage
174 which is displayed in a bubble on top of whatever page you're on next.
175 * Small cosmetic changes
176 * Fixed some nesting problems in output_headers()
178 Revision 500.2 2003/06/20 03:39:27 ajc
179 * Optimization to floor layout in box view
181 Revision 500.1 2003/06/20 03:04:26 ajc
182 * "Reply" button on messages now handles IGnet recipients correctly
184 Revision 500.0 2003/06/10 04:23:08 ajc
187 Revision 410.50 2003/06/10 04:22:58 ajc
188 * Updated docs and headers for 5.00 release
190 Revision 410.49 2003/06/10 04:05:23 ajc
191 * De-tabled the left side icon bar and reduced one of the graphics, so
192 that all of the rounded corners show up in Satan's Browser.
194 Revision 410.48 2003/06/10 03:47:41 ajc
195 * style.css: added font selection to default <BODY> tag
197 Revision 410.47 2003/06/06 03:26:03 ajc
198 * Satan's Browser insists on putting bloody acres of whitespace to the
199 right of any bulleted list items, making any multi-column table containing
200 a list take more than the entire screen. Removed all such lists so it
201 looks ok. If you are reading this and you are a Microsoft employee, please
202 commit suicide before you break anything else.
204 Revision 410.46 2003/06/06 02:22:07 ajc
205 * Changed the upper left and upper right bounded box corners to a solid
206 blue (#204B78) instead of gradiated, because it was looking funny in
207 256-color mode. It also looked funny in Internet Explorer, but people
208 who use Internet Explorer are contributing to terrorism and really don't
209 deserve Web access in the first place. So I really just fixed this to make
210 it look good in 256-color Netscape.
212 Revision 410.45 2003/06/05 21:37:37 ajc
213 * Cosmetic changes. Attempting to fix b0rken rendering of main menu
214 in b0rken IE browser. Die, Bill, Die.
216 Revision 410.44 2003/06/05 03:52:29 ajc
217 * Buncha cosmetic changes
219 Revision 410.43 2003/06/04 03:41:25 ajc
220 * Change the appearance of rooms with and without new messages in the
221 room list -- now defined using CSS
223 Revision 410.42 2003/06/03 03:57:42 ajc
224 * Tightened up the room banner a bit. Smaller padding, smaller font,
227 Revision 410.41 2003/05/31 21:36:45 ajc
230 Revision 410.40 2003/05/26 21:05:42 ajc
231 * availability.c: brought over ical_ctdl_is_overlap() from Citadel. Used
232 it to complete the free/busy checking for attendee availability.
234 Revision 410.39 2003/05/26 05:44:45 ajc
235 * event.c: fix compiler warning
237 Revision 410.38 2003/05/26 05:39:46 ajc
238 * webcit.h: change minimum required Citadel server to 6.07 due to FREEBUSY
239 bug fixed in Citadel.
241 Revision 410.37 2003/05/26 05:28:13 ajc
242 * serv_func.c: added utility function read_server_text()
243 * availability.c: banged out more of this code -- still not complete
245 Revision 410.36 2003/05/26 03:28:02 ajc
246 * Getting closer to doing the availability check. Created new source
247 module 'availability.c' for this purpose. Stub function is in place.
249 Revision 410.35 2003/05/25 04:25:12 ajc
250 * siteconfig.c: fixed a spelling error
251 * event.c: add a "Check attendee availability" button, and the code to
252 bypass saving the event to the server, do something with it, and then
253 feed the twiddled data structure back to the form display function for
254 further editing. What's still missing is the code to do the actual
257 Revision 410.34 2003/05/24 22:22:35 ajc
258 * Small stylesheet hack to make it work with b0rken IE
260 Revision 410.33 2003/05/24 22:13:08 ajc
261 * Changed the login banner a bit
263 Revision 410.32 2003/05/20 03:25:41 ajc
264 * Separate event invitees with newlines instead of commas.
266 Revision 410.31 2003/05/19 19:55:09 ajc
267 * summary.c: eliminate compiler warnings about unused variables when
268 compiling a WebCit service without calendar support
270 Revision 410.30 2003/05/18 02:05:33 ajc
271 * More conversion of screens to the new look-and-feel.
273 Revision 410.29 2003/05/16 04:11:29 ajc
274 * We don't need no steenking workaround. Problem fixed. MIME parser not
275 broken. Web server was calling it with bad parameters. All fixed now.
276 * Slightly tweaked the look of the tabs in the room edit screen. Still looks
279 Revision 410.28 2003/05/15 04:52:26 ajc
280 * Minor workaround in web forms to handle mime parser problem in uploads
282 Revision 410.27 2003/05/15 03:35:59 ajc
283 * look and feel overhaul -- almost done!
285 Revision 410.26 2003/05/14 03:46:35 ajc
286 * More background cleanup
288 Revision 410.25 2003/05/05 17:19:46 ajc
289 * Cleanups to summary page when running on a non ical enabled system
290 * Use non breaking spaces in summary page box titles
292 Revision 410.24 2003/05/04 04:22:41 ajc
293 * Display body of messages on a white background. I am doing this in order
294 to prepare for making the general background of the screen a darker color.
296 Revision 410.23 2003/05/04 02:54:55 ajc
297 * Summary page now uses our cutesy new rounded window boxes
299 Revision 410.22 2003/05/03 21:28:41 ajc
300 * Added in a slick new box style and put the room lists in it
302 Revision 410.21 2003/05/03 16:57:04 ajc
303 * In the 'folders' and 'portal' views, change the folder delimiter
304 from / to \ to avoid conflict with room names that have slashes
306 Revision 410.20 2003/05/03 16:23:29 ajc
307 * Enforce three columns in portal view of room list
309 Revision 410.19 2003/05/03 04:52:32 ajc
310 * Added an experimental new "portal view" to the room list options
312 Revision 410.18 2003/05/02 03:23:41 ajc
313 * Minor change to room list algorithm
315 Revision 410.17 2003/05/01 15:33:05 ajc
316 * Fixed a potential memory leak in enumeration of MIME parts
318 Revision 410.16 2003/05/01 03:11:35 ajc
319 * When static content is requested, fetch it without trying to connect
322 Revision 410.15 2003/04/30 05:00:00 ajc
323 * Added the ability to compose messages with file attachments uploaded from
326 Revision 410.14 2003/04/27 04:46:02 ajc
327 * Replace LKRN/LKRO in "folders view" room list with a single LKRA that
328 observes the flag designating the presence of new messages. (The "rooms
329 view" uses an LKRN/LKRO pair *per floor* and has the same inefficiency,
330 but that view may get axed soon.)
332 Revision 410.13 2003/04/26 21:57:53 ajc
333 * tcp_sockets.c: when an outgoing socket connection fails, close the socket
334 before returning an error code to avoid a file descriptor leak
336 Revision 410.12 2003/04/19 21:42:36 ajc
337 * Repaired all my b0rken COLOR tags
338 * Replaced most FONT tags with SPAN tags
341 Revision 410.11 2003/04/19 19:58:10 ajc
342 * Lots of great changes from Nick to make the site CSS-enabled.
344 Revision 410.10 2003/04/14 04:04:40 ajc
345 * First cut of CSS-izing WebCit. Probably b0rken.
347 Revision 410.9 2003/04/09 04:02:32 ajc
348 * Remove the defaulthost/defaultport vs. c_host/c_port stuff -- we haven't
349 supported the idea of one WebCit connecting to multiple Citadels for a
350 long time. Now it's just one set of variables, called ctdlhost/ctdlport.
351 * When connecting to Citadel through a Unix domain socket, don't try to make
352 the Java chat applet available.
354 Revision 410.8 2003/03/31 03:32:19 ajc
355 * messages.c: check for 000 terminator while parsing RFC822 headers to
356 prevent getting hung up while displaying certain badly formatted messages.
358 Revision 410.7 2003/03/30 06:13:19 ajc
359 * When reading from the server, do not treat CR as end-of-line because
360 there's probably an LF coming after it. Instead, keep reading to the LF
362 * No not underline links in the icon bars
364 Revision 410.6 2003/03/17 04:17:41 ajc
365 * Call to accept() was being made with an uninitialized variable for the
366 third argument. Changed the second and third argument to NULL and 0 because
367 we don't really need accept() to fill up a buffer full of information that
368 we'll never use. (Thanks to SteveV for reporting the bug and helping to
370 * Removed the mutex wrapper around select() because we don't need it. All
371 idle worker threads now block on select() and one of them will wake up when
372 a connection arrives.
374 Revision 410.5 2003/03/15 20:55:03 ajc
375 * When a requested image is not available on the Citadel server, send a
376 1x1 transparent GIF instead of 404 error.
378 Revision 410.4 2003/03/14 04:21:57 ajc
379 * clone events to be encapsulated before saving, because the original
380 instance may already have a parent, and that makes crashy crashy
382 Revision 410.3 2003/03/13 05:57:17 ajc
383 * More encapsulation. Warning: there are bugs in this!!
385 Revision 410.2 2003/03/13 05:20:23 ajc
386 * Various changes to the calendar service to handle messages containing
387 fully encapsulated VCALENDAR components instead of only unencapsulated
388 VEVENT subcomponents. We have to move in this direction for compatibility
391 Revision 410.1 2003/03/01 22:07:19 ajc
392 * New user registration, as well as existing user re-registration, now
393 uses the vCard editing screen.
394 * Administratively editing users' address book entries now works again,
395 mainly due to a fix in the Citadel server. Now requiring Citadel 6.06
396 in order to enforce this.
398 Revision 410.0 2003/02/19 03:49:33 ajc
401 Revision 400.90 2003/02/19 03:49:17 ajc
402 * latest config.guess and config.sub from www.gnu.org
404 Revision 400.89 2003/02/07 04:44:17 ajc
405 * Replaced sleep() with a function that sleeps using select() in order to
406 avoid potential issues with SIGALRM. Possible fix for weird behavior
407 when running on a Macintosh.
409 Revision 400.88 2003/01/29 22:32:07 ajc
410 * Shuffled some code and comments around; minor cleanup
412 Revision 400.87 2003/01/28 15:37:12 ajc
413 * All functions which read binary data from the server now make use of the
414 read_server_binary() function in tools.c
415 * Binary reads from server now have safety code to prevent infinite loops
416 * All output of MIME objects is now done with http_transmit_thing()
418 Revision 400.86 2003/01/19 06:28:04 ajc
419 * Minimum required Citadel version 6.05
421 Revision 400.85 2003/01/16 04:41:26 ajc
422 * When displaying edit controls for time of day in the calendar, only show
423 minutes that are multiples of 5 ... unless the existing value is not a
424 multiple of 5, in which case we show that too.
426 Revision 400.84 2003/01/15 17:34:04 ajc
427 * event.c: fixed a misspelling
428 * config.guess, config.sub: updated using latest from ftp.gnu.org
430 Revision 400.83 2003/01/14 04:21:27 ajc
431 * Only offer views which make sense for the default view of a room
433 Revision 400.82 2003/01/13 03:34:33 ajc
434 * Get ready for the 4.10 release
436 Revision 400.81 2003/01/12 23:22:53 ajc
437 * configure.in: check for libical v0.24 or newer
439 Revision 400.80 2003/01/07 04:56:17 ajc
440 * Complete the free/busy transparency handling in the form
441 * Default times for new events are now in the correct timezone
443 Revision 400.79 2003/01/06 18:01:35 ajc
444 * Begin handling of TRANSP property to show event times as free or
447 Revision 400.78 2003/01/05 21:02:14 ajc
448 * Summary page: three columns are now all the same width
450 Revision 400.77 2003/01/05 20:56:05 ajc
451 * minor fix for previous checkin
453 Revision 400.76 2003/01/05 20:51:01 ajc
454 * Display PARTSTAT for attendees
456 Revision 400.75 2003/01/05 05:01:00 ajc
457 * Add "today's calendar events" to the summary page.
459 Revision 400.74 2003/01/05 04:27:28 ajc
460 * Add "Tasks" to the summary page
462 Revision 400.73 2002/12/28 05:44:09 ajc
463 * ical_dezonify.c: brought over new version from the Citadel source (again)
465 Revision 400.72 2002/12/28 05:12:45 ajc
466 * ical_dezonify.c: brought over new version from the Citadel source.
468 Revision 400.71 2002/12/26 04:04:48 ajc
469 * Perform CHEK command when automatically establishing sessions, not just
470 when one is explicitly created. Some stuff is missing otherwise.
472 Revision 400.70 2002/12/25 23:18:06 ajc
473 * Be more strategic about when to call ical_dezonify()
474 (This may be the last set of fixes. I hope so.)
476 Revision 400.69 2002/12/25 21:39:38 ajc
477 * ical_dezonify.c: added.
478 * calendar.c: convert incoming ical messages to UTC
479 (the usual routines will then convert them to local time for display)
481 Revision 400.68 2002/12/25 07:06:00 ajc
482 * Tweaked the code to work with libical 0.24
484 Revision 400.67 2002/12/20 04:50:00 ajc
485 * When saving a calendar event, increment the SEQUENCE property.
487 Revision 400.66 2002/12/18 05:03:39 ajc
488 * In the calendar code, changed all "struct tm *" to "struct tm" and changed
489 all "tm = localtime(foo)" to "memcpy(&tm, localtime(foo), sizeof(struct tm))"
490 Because the libc-allocated buffer was getting clobbered.
491 * This fixes the problem fleeb reported with Feb 1 events making it go nuts.
493 Revision 400.65 2002/12/17 05:01:39 ajc
494 * Prettied up the calendar day view layout
495 * Hour/minute editing fields now use am/pm hours and 2-digit minutes
497 Revision 400.64 2002/12/16 04:43:30 ajc
498 * Correctly handle local time zone when figuring out which day and time to
499 display events on calendar month/day views. This also seems to have
500 fixed the bug that was causing events to sometimes get lost when saved.
502 Revision 400.63 2002/12/15 05:50:59 ajc
503 * Form editing of date/time fields now assumes that the icaltimetype being
504 manipulated is in UTC. It converts to/from local time for editing.
506 Revision 400.62 2002/12/10 23:25:47 ajc
507 * Display attendees in message view of calendar objects
509 Revision 400.61 2002/12/07 22:12:59 ajc
510 * Handle incoming RSVP's for meetings. (Note: this will not actually work
511 until I implement the Citadel server function which it calls.)
513 Revision 400.60 2002/11/30 21:34:51 ajc
514 * Submit organizer in a hidden field, in case the server needs it
516 Revision 400.59 2002/11/30 04:46:46 ajc
517 * First cut at adding/removing attendees to an event
518 (Actual invitations should be sent by the Citadel server)
520 Revision 400.58 2002/11/29 23:56:19 ajc
521 * Completed "me as organizer" -- the user's own e-mail address is inserted
522 as the organizer of new events. Detect when the user is the organizer and
523 enable/disable the attendees box accordingly.
525 Revision 400.57 2002/11/29 16:38:37 ajc
526 * Started some "me as organizer" stuff. (BROKEN BUILD ... I'll fix soon.)
528 Revision 400.56 2002/11/28 06:03:24 ajc
529 * Issue an ISME command when editing an event, to determine whether the user
530 viewing the event is the organizer. (Will use this later to allow/disallow
531 sending out invitations.)
533 Revision 400.55 2002/11/26 05:01:04 ajc
534 * Began handling attendee fields
536 Revision 400.54 2002/11/16 23:40:11 ajc
539 Revision 400.53 2002/11/16 23:15:02 ajc
540 * Make the "all day event" shadebox smaller (month view) - no border.
541 * Fixed bug that caused any events following an all day event to also appear
544 Revision 400.52 2002/11/16 05:40:54 ajc
545 * When adding new events to the calendar, default to the month [and day]
546 currently being viewed.
547 * Hotlink each hour of the day view to an add-new-event for that day/hour.
549 Revision 400.51 2002/11/15 05:05:47 ajc
550 * Put in back/forward (yesterday/tomorrow) links in calendar day view
552 Revision 400.50 2002/11/15 04:11:46 ajc
553 * Added even more nifty JavaScript to cause the hour/minute and end date
554 fields of a calendar event form to render as disabled when the "all day
555 event" box is checked -- not just when the user checks the box, but also
556 when the box begins its life already checked.
558 Revision 400.49 2002/11/14 04:59:40 ajc
559 * Correctly serialize and save all day events using date instead of date/time
561 Revision 400.48 2002/11/13 04:49:23 ajc
562 * "All day event" shows as a single checkbox, instead of one for the start
563 time and one for the end time. Added nifty JavaScript to zero and shade
564 the hour/minute and all end time fields when all-day-event is checked.
566 Revision 400.47 2002/11/12 05:57:27 ajc
567 * Display a nicer looking screen when replying to calendar invitations
568 * When displaying day view, don't show all day events twice
569 * Day or month view: denote all day events by displaying them inside
572 Revision 400.46 2002/11/12 03:26:39 ajc
573 * Tell the user about broken Citadel server connections instead of
574 simply printing "Goodbye"
576 Revision 400.45 2002/10/23 04:11:38 ajc
577 * Detect when a meeting invitation is actually an update for an existing UID
578 and tell the user so.
580 Revision 400.44 2002/10/21 20:16:38 ajc
581 * Display conflicts nicely
583 Revision 400.43 2002/10/21 18:29:14 ajc
584 * Ask server to hunt for conflicts when displaying a meeting invitation
586 Revision 400.42 2002/10/19 21:28:32 ajc
587 * Moved the calendar meeting request reply functionality to the Citadel server
589 Revision 400.41 2002/10/19 17:10:14 ajc
590 * Add "Tentative" accept button
591 * Only display Accept/Tentative/Decline button when method=REQUEST
593 Revision 400.40 2002/10/19 04:16:37 ajc
594 * Save an incoming meeting request into the user's calendar.
596 Revision 400.39 2002/10/18 20:55:05 ajc
597 * Began work on meeting request accept/decline
599 Revision 400.38 2002/10/16 19:16:39 ajc
600 * Fixes and updates to build WebCit on Linux for IBM S/390
602 Revision 400.37 2002/10/09 04:12:44 ajc
603 * Templatized trailing HTML
604 * Templatized "new start page" page
605 * Added global substitution macros
607 Revision 400.36 2002/10/09 03:51:01 ajc
608 * Templatized the <HEAD> section of HTML
610 Revision 400.35 2002/10/07 23:03:38 ajc
611 * messages.c: don't display room name field when it's blank
613 Revision 400.34 2002/10/07 04:10:37 ajc
614 * When displaying meeting invitations, only show date/time for VEVENT
615 subcomponents. Date/time for other subcomponents are irrelevant.
616 * Cleaned up HTML display of meeting invitations.
618 Revision 400.33 2002/10/03 03:40:31 ajc
619 * Worked on meeting accept/decline a little bit
621 Revision 400.32 2002/09/30 03:58:35 ajc
622 * Dabbled in handling incoming meeting requests
624 Revision 400.31 2002/09/29 20:15:43 ajc
625 * Completed the calendar day view
627 Revision 400.30 2002/09/28 04:01:30 ajc
628 * started fleshing out the calendar day view
630 Revision 400.29 2002/09/27 21:19:28 ajc
633 Revision 400.28 2002/09/27 18:31:33 ajc
634 * Properly handle VEVENT saves (fixed nasty loopy loopy bug)
635 * After saving a VEVENT, return to the correct calendar view and date
637 Revision 400.27 2002/09/27 17:15:44 ajc
638 * Removed the gzip compression stuff due to bugs in Internet Explorer.
640 Revision 400.26 2002/09/27 04:37:21 ajc
641 * New, buggy versions of event editing screens
643 Revision 400.25 2002/09/26 22:00:16 ajc
644 * Fixed buggy month-selection algorithm (January is month 0 in 'struct tm' but
645 month 1 in libical functions)
647 Revision 400.24 2002/09/25 21:57:13 ajc
648 * Keep track of msgnums in the two-pass calendar loop, so we can hotlink to
651 Revision 400.23 2002/09/24 04:12:34 ajc
652 * Rough cut of the two-pass calendar display routines (first pass: go thru
653 messages gathering VEVENT items; second pass: render calendar with data)
655 Revision 400.22 2002/09/23 04:01:33 ajc
656 * Presentation changes to calendar month view
658 Revision 400.21 2002/09/22 05:20:27 ajc
659 * Began implementing month view
661 Revision 400.20 2002/09/21 04:38:05 ajc
662 * Added utility functions for displaying vcalendar timestamps in web forms
663 and translating form data back to timestamps.
664 * Completed the "edit task" and "add new task" screens.
666 Revision 400.19 2002/09/20 20:28:08 ajc
667 * Smooth transition between "list tasks" & "edit task" screens
669 Revision 400.18 2002/09/20 03:54:44 ajc
670 * Display the "Tasks" view as a bulleted list with each task clickable
671 * Clicking brings up an (unfinished) "edit task" screen
673 Revision 400.17 2002/09/18 21:44:02 ajc
674 * display VTODO parameters
676 Revision 400.16 2002/09/17 04:21:00 ajc
677 * Handler chains for VCALENDAR and VTODO types
679 Revision 400.15 2002/09/17 03:37:10 ajc
680 * Implemented a 'display handler' infrastructure for various groupware types
682 Revision 400.14 2002/09/16 03:35:12 ajc
683 * Just a bunch of glue code to iterate through the various types of ical
684 objects we could encounter
686 Revision 400.13 2002/09/15 04:05:41 ajc
687 * Process calendar object subcomponents
689 Revision 400.12 2002/09/15 03:40:13 ajc
691 * When a text/calendar MIME type is discovered in a message, send it to
692 the (currently skeleton) parser in calendar.c
693 * calendar.c: skeleton parser for calendar objects which currently just
694 creates an icalcomponent object and frees it.
696 Revision 400.11 2002/09/15 03:16:24 ajc
697 * Changed decode_base64() to CtdlDecodeBase64() to avoid conflict with
698 function namespace in libical
700 Revision 400.10 2002/09/15 02:50:55 ajc
701 * Duh. I don't need to twiddle CFLAGS when autoconf provides -DHAVE_ZLIB_H
703 Revision 400.9 2002/09/14 21:33:31 ajc
704 * Backed out compression of inlines -- not all browsers appear to handle it
706 Revision 400.8 2002/09/14 20:20:29 ajc
707 * Attempting to push more stuff through compression. I've introduced some
708 sort of deadlock bug that I can't seem to find yet...
710 Revision 400.7 2002/09/14 20:00:22 ajc
711 * Compress output_image() graphics
713 Revision 400.6 2002/09/14 16:26:35 ajc
714 * output_image() now reads the entire image from Citadel into a buffer before
715 sending it to the browser (for performance reasons, and so it can compress)
717 Revision 400.5 2002/09/14 04:52:59 ajc
718 * Look for the "libical" calendaring library and link it in if present...
720 Revision 400.4 2002/09/14 04:02:36 ajc
721 * Finished gzip compression of dynamic pages (when browser supports it)
723 Revision 400.3 2002/09/13 20:40:53 ajc
724 * Detect when the client browser is capable of gzip encoding
725 (actual encoding is not implemented yet)
727 Revision 400.2 2002/09/13 15:54:40 ajc
728 * Reversed the above change because I broke it somehow
730 Revision 400.1 2002/09/11 22:46:59 ajc
731 * Started adding in compression and calendaring library detects (not finished)
733 Revision 400.0 2002/09/09 03:56:11 ajc
734 * This is version 4.00
736 Revision 323.68 2002/09/09 03:51:01 ajc
737 * In the HTML-to-HTML converter:
738 --> Open links in new window (as with text msgs)
739 --> Convert loose URL's to hot links (as with text msgs)
741 Revision 323.67 2002/09/06 03:59:11 ajc
742 * Added an "About this server" panel to the Summary page.
743 (Useless fluff, but better than an empty column.)
745 Revision 323.66 2002/08/26 02:57:06 ajc
746 * Rooms listed on the summary page are now clickable-gotoable
748 Revision 323.65 2002/08/26 01:24:09 ajc
749 * Added a "summary" page (rather sparse for now)
751 Revision 323.64 2002/08/24 15:30:48 ajc
752 * GET instead of POST for listsub. Also add a 'Back...' link.
754 Revision 323.63 2002/08/24 05:59:24 ajc
755 * Bugfixes and cosmetic changes to listsub system
757 Revision 323.62 2002/08/23 03:37:19 ajc
758 * Finished all of the subscribe/unsubscribe/confirm stuff! (I think)
760 Revision 323.61 2002/08/22 03:55:47 ajc
761 * 'unsubscribe' command (but not 'confirm unsubscribe')
763 Revision 323.60 2002/08/21 21:58:37 ajc
764 * Completed self-service list subscription via web.
765 (Still need to implement unsubscribe.)
767 Revision 323.59 2002/08/16 22:06:51 ajc
770 Revision 323.58 2002/08/16 03:51:12 ajc
771 * I think I've finally nailed the 'no session' pages now...
773 Revision 323.57 2002/08/15 03:49:47 ajc
774 * Fleshed out the list subscription page a bit
776 Revision 323.56 2002/08/13 19:55:12 ajc
777 * Keep track of the HTTP "Host:" header being sent by the browser.
778 (We're going to need this in the near future)
780 Revision 323.55 2002/08/05 16:07:30 ajc
781 * Moved "edit floor label pic" to the floor editing screen
783 Revision 323.54 2002/08/05 15:53:00 ajc
784 * Commands to add, change, delete floors
786 Revision 323.53 2002/07/26 03:20:04 ajc
787 * Beautified the folder tabs in "edit room"
789 Revision 323.52 2002/07/25 04:01:58 ajc
790 * Final cleanup of changes (finally located and fixed the bug)
792 Revision 323.51 2002/07/24 04:14:23 ajc
793 * Minor code cleanup of last night's changes
795 Revision 323.50 2002/07/23 15:40:54 ajc
796 * Minor cleanup of previous changes
798 Revision 323.49 2002/07/23 04:43:58 ajc
799 * Updated message reading to use the new MSG4 command, so we can do output
800 of various types of richtext (mainly HTML).
802 Revision 323.48 2002/07/16 03:37:24 ajc
803 * Small change to above
805 Revision 323.47 2002/07/16 03:23:37 ajc
806 * Display HTML messages as HTML. (Wow!)
808 Revision 323.46 2002/07/13 04:39:59 ajc
809 * Handle multipart/alternative in a nicer way, giving us the opportunity to
810 output HTML instead of converting to text/plain and back. (Not finished.)
812 Revision 323.45 2002/07/11 03:17:03 ajc
813 * hacks to text_to_server() to transmit messages as HTML
815 Revision 323.44 2002/07/09 04:21:12 ajc
818 Revision 323.43 2002/07/06 03:10:26 ajc
819 * Enable a "make this my start page" link that works in lots of places.
820 Configures a user's preference of where to go after login.
822 Revision 323.42 2002/06/19 22:01:31 ajc
823 * When editing another user's vCard, do a "transient goto" to their config
824 room so you don't automatically gain access to their config room.
825 * When creating a user, go back to the "select user to edit" screen with the
826 new user's account name pre-selected.
828 Revision 323.41 2002/06/17 03:48:44 ajc
829 * Finished the thing to edit other users' vCards.
831 Revision 323.40 2002/06/16 21:49:02 ajc
832 * Administratively edit other users' vCards. Still needs a couple of lines
833 of glue code to make it work.
835 Revision 323.39 2002/06/15 20:34:39 ajc
836 * Use safestrncpy() instead of strncpy() where appropriate
837 * Fixed a memory allocation bug in the vCard parser
839 Revision 323.38 2002/05/23 03:40:05 ajc
840 * Brought over a utility function I'll need later
842 Revision 323.37 2002/05/22 02:34:56 ajc
843 * Finished room/folder view selector. Pretty cool.
845 Revision 323.36 2002/05/22 01:53:23 ajc
846 * Room list or folder list? Give the user a choice. (Has bugs.)
848 Revision 323.35 2002/05/12 15:21:43 error
849 * do_template() now parses a .wml file for WAP clients, and a .html file
852 Revision 323.34 2002/05/11 22:46:19 error
853 * Track whether user-agent is a WAP gateway
855 Revision 323.33 2002/05/11 15:35:07 error
856 * webcit.c: add MIME types for WAP/WML
858 Revision 323.32 2002/05/10 15:29:58 ajc
859 * Hacked the address book view a little bit
861 Revision 323.31 2002/05/09 03:53:56 ajc
862 * Began working on address book view
864 Revision 323.30 2002/05/08 03:38:58 ajc
865 * Preferences framework
867 Revision 323.29 2002/05/07 03:57:29 ajc
868 * In message summary, replace 'Del' links with checkboxes
870 Revision 323.28 2002/05/05 03:28:15 ajc
871 * Shuffled around the room banner a bit
873 Revision 323.27 2002/05/03 19:32:39 ajc
874 * Finished "folder list" mode (still need to move it to a permanent location)
876 Revision 323.26 2002/05/03 03:55:17 ajc
877 * more folder display stuff
879 Revision 323.25 2002/05/01 22:03:07 ajc
880 * "folder list" view (not finished)
882 Revision 323.24 2002/05/01 03:23:31 ajc
883 * Added a drop-down box to change a user's view of a room.
885 Revision 323.23 2002/04/28 03:56:47 ajc
886 * Finished summary mode (for the most part, anyway)
888 Revision 323.22 2002/04/26 21:13:21 ajc
889 * Separated "summary mode" message listing into its own function
890 * Go to summary mode automatically when the server says that view=1
892 Revision 323.21 2002/04/20 04:14:29 ajc
893 * Some work on email summary screen
895 Revision 323.20 2002/03/31 05:02:39 ajc
896 * Remove "Page another user" link from main menu
897 * Add "edit my citadel config room" type link from edit user screen
899 Revision 323.19 2002/03/29 22:30:45 ajc
900 * Finished the "edit user" screen.
902 Revision 323.18 2002/03/29 15:18:09 ajc
903 * yep ... more user edit stuff
905 Revision 323.17 2002/03/26 19:01:12 ajc
906 * More edit user stuff
908 Revision 323.16 2002/03/26 18:23:23 ajc
909 * Don't display room banner on screens that don't pertain to a particular room
910 * Initial prep for add/change/delete user accounts screen
912 Revision 323.15 2002/03/22 04:33:08 ajc
913 * "vcard edit" button for _other_ users' My Citadel Config rooms as well
915 Revision 323.14 2002/03/19 04:35:10 ajc
916 * Brought over yet another new version of the MIME parser from Citadel
918 Revision 323.13 2002/03/13 03:56:52 ajc
919 * New site config option "Allow system Aides to gain access to mailboxes"
921 Revision 323.12 2002/03/12 23:13:57 ajc
922 * Moved room access controls out of the admin menu and into the room commands
923 menu. Prettied up the access control list screen.
925 Revision 323.11 2002/03/10 06:07:09 ajc
926 * Handle multiple Internet e-mail addresses in vCard editor
928 Revision 323.10 2002/03/07 04:56:09 ajc
929 * Final polish for initial round of vCard editing functions. Only show "edit"
930 link when editing user's own vCard in the My Citadel Config> room.
932 Revision 323.9 2002/03/06 05:22:33 ajc
933 * More vcard editing form stuff
935 Revision 323.8 2002/03/05 05:05:06 ajc
936 * More vCard editing stuff
938 Revision 323.7 2002/03/04 05:28:54 ajc
939 * Wrote some skeleton code for robust vCard editing
941 Revision 323.6 2002/03/03 06:58:25 ajc
942 * Login errors displayed in red
944 Revision 323.5 2002/03/03 06:52:59 ajc
945 * Allow editing of the "disable self-service user account creation" site config option
947 Revision 323.4 2002/02/24 07:02:44 ajc
948 * Added the ability to enter a Subject: line in messages
949 * Go to the Mail room when user clicks on the new mail alert icon
951 Revision 323.3 2002/02/13 22:47:51 ajc
952 * Added some rudimentary support for displaying vCards as card-looking things
954 Revision 323.2 2002/02/13 15:04:25 ajc
955 * Began some hacks for vCard processing
957 Revision 323.0 2002/01/13 09:07:06 ajc
960 Revision 322.4 2002/01/13 09:06:38 ajc
961 * Brought over the debugged mime parser from Citadel
963 Revision 322.3 2002/01/05 06:19:17 error
964 * Add MIME types text/css and image/png
966 Revision 322.2 2002/01/03 22:32:38 ajc
967 * templatized the "prompt for recipient" screen
969 Revision 322.1 2001/12/28 09:43:05 error
970 * Client support for hostnames up to 63 characters
972 Revision 322.0 2001/12/26 23:11:56 ajc
975 Revision 321.1 2001/12/26 23:11:25 ajc
976 * Minor change to the upload handler, to fix graphics uploads
978 Revision 321.0 2001/12/26 05:28:02 ajc
981 Revision 320.2 2001/12/26 05:24:11 ajc
982 * Reverted all of the navbar and iconbar functions back to plain, ordinary
983 link tags. The nifty JavaScript stuff is now used only to light up the
984 buttons during mouse hovers, and nothing more.
986 Revision 320.1 2001/12/25 00:14:44 error
987 * Fixed the iconbar and navbar buttons; they now work in Netscape 4.x
989 Revision 320.0 2001/12/21 06:04:03 ajc
992 Revision 301.22 2001/12/21 06:03:54 ajc
995 Revision 301.21 2001/12/20 05:02:42 ajc
996 * If you paid for this software, someone is ripping you off.
997 * Fixed the urlesc() function to use a caller-supplied target buffer.
999 Revision 301.20 2001/12/18 20:35:29 ajc
1000 * More fun JavaScript-enabled buttons
1002 Revision 301.19 2001/12/18 16:48:06 ajc
1003 * Began testing new JavaScript-enabled k00l light-up buttonz
1005 Revision 301.18 2001/12/18 06:06:20 ajc
1006 * mime parser update
1008 Revision 301.17 2001/12/15 20:51:33 ajc
1009 * "reply" button on pop-up pages
1011 Revision 301.16 2001/12/11 16:02:40 ajc
1012 * Completed support for add/remove mailing list recipients.
1014 Revision 301.15 2001/12/11 15:22:53 ajc
1015 * Began constructing the listserv screen for config (not tested)
1017 Revision 301.14 2001/12/11 05:37:12 ajc
1018 * Finished the share/unshare room screen in Edit Room
1020 Revision 301.13 2001/12/03 04:43:40 ajc
1021 * Brought over an update of the MIME parser from Citadel.
1023 Revision 301.12 2001/12/02 07:09:13 ajc
1024 * Turned the room editing page into a tabbed dialog
1025 * Started adding some of the room sharing stuff
1027 Revision 301.11 2001/11/22 05:17:06 ajc
1028 * Completed the add/change/delete neighbor node screens
1030 Revision 301.10 2001/11/18 01:47:24 ajc
1031 * Tentatively begun the change of networking configuration screens to reflect
1032 the new network architecture of the server.
1034 Revision 301.9 2001/11/18 01:41:09 ajc
1035 * Brought over the newer string tokenizer from Citadel
1036 * Upgraded all the generic string buffers to 4096 bytes, using the Citadel
1037 server's convention of #define SIZ 4096
1039 Revision 301.8 2001/11/14 03:20:22 ajc
1040 * Add some more of the newer config settings to the site config screen
1042 Revision 301.7 2001/09/25 03:34:09 ajc
1043 * Fix for WebCit servers running on port 80: detect Windoze worm-of-the-week
1044 and bail out without bothering the Citadel server.
1046 Revision 301.6 2001/08/22 16:38:06 ajc
1047 * Added the "-c" command line option to generate optional cookies indicating
1048 the host name of the server. This makes it easy to put a cluster of WebCit
1049 servers behind (for example) an Arrowpoint load balancer.
1051 Revision 301.5 2001/08/21 04:02:56 ajc
1052 * Added some more meta-tags to (hopefully) prevent the "lame goto" caused by
1053 unwanted page caching
1055 Revision 301.4 2001/08/13 03:43:24 ajc
1058 Revision 301.3 2001/08/13 03:40:01 ajc
1059 * Another attempt at focus
1061 Revision 301.2 2001/08/11 04:24:39 ajc
1062 * Attempt at setting focus to msgtext area when entering a message.
1064 Revision 301.1 2001/08/02 03:42:03 ajc
1065 * Changed the wholist to work with the new masquerade semantics
1067 Revision 301.0 2001/06/28 15:05:31 ajc
1070 Revision 300.2 2001/06/28 15:03:49 ajc
1071 * Every generated page now includes a meta tag to disable evil "smart tags"
1072 (see http://smarttags.manilasites.com/ for more information)
1074 Revision 300.1 2001/06/28 02:39:54 ajc
1075 * Placated users who whine about privacy policy by adding MESG ROOMACCESS to
1076 the screen where you can create a room...
1078 Revision 300.0 2001/06/27 06:24:06 ajc
1079 * Tagged everything as Version 3.00
1081 Revision 213.25 2001/06/27 06:22:49 ajc
1082 * Updated docs for the 3.00 release
1084 Revision 213.24 2001/06/27 06:16:01 ajc
1085 * Correct generated window name in pop up pages
1086 * Added handling of MIME inline images (not tested)
1088 Revision 213.23 2001/06/22 17:58:20 ajc
1089 * A few performance and tuning cleanups. Increased the size of the socket
1090 queue length to 100 for use on big systems. Also, during startup, the
1091 initial startup thread now exits after creating the worker threads, instead
1092 of becoming a worker thread itself. For some reason Solaris had problems
1093 with the latter method.
1095 Revision 213.22 2001/06/07 03:16:57 ajc
1096 * Brought over an updated mime parser from Citadel
1098 Revision 213.21 2001/06/06 14:44:25 ajc
1099 * mime_parser.c: #include <pthread.h> so it compiles cleanly
1101 Revision 213.20 2001/05/31 02:26:22 ajc
1102 * Fixed login to take you to the Lobby instead of the next room.
1104 Revision 213.19 2001/05/30 22:37:09 ajc
1105 * Fix to upload handler to recognize browser uploads based on *either* a "name"
1106 or a "filename" from the MIME parser.
1108 Revision 213.18 2001/05/30 01:06:57 ajc
1109 * Changes to mime parser ... still something wrong
1111 Revision 213.17 2001/05/28 19:27:29 ajc
1112 * Fixed bug which marked all messages in Lobby as old before reading at login
1114 Revision 213.16 2001/05/25 22:39:26 ajc
1115 * Brought over the new MIME parser from Citadel. WARNING: BROKEN BUILD!!
1117 Revision 213.15 2001/05/23 16:15:23 ajc
1118 * UI changes (pretty frames with no scrollbars)
1120 Revision 213.14 2001/05/22 00:32:17 ajc
1123 Revision 213.13 2001/05/22 00:02:18 ajc
1124 * Another attempt to fix the fd leak
1126 Revision 213.12 2001/05/19 02:21:40 ajc
1127 * Attempt to fix the dangling sockets.
1129 Revision 213.11 2001/05/15 03:22:25 ajc
1130 * More icon updates and link cleanup type stuff
1132 Revision 213.10 2001/05/06 05:11:48 ajc
1133 * Added paging icon and right-justified it
1134 * Send-page window is now a popup
1136 Revision 213.9 2001/05/04 04:28:10 ajc
1137 * Added "page user" button in wholist
1139 Revision 213.8 2001/05/01 00:49:43 ajc
1140 * more of the UI overhaul
1142 Revision 213.7 2001/04/30 01:49:36 ajc
1143 * more work on UI overhaul
1145 Revision 213.6 2001/04/29 04:39:23 ajc
1146 * User interface overhaul now in progress. WARNING: incomplete system.
1148 Revision 213.5 2001/04/01 22:13:37 cough
1149 * Modified roomops.c to give users the ability to pick a floor at room
1152 Revision 213.4 2001/02/15 01:21:55 ajc
1153 * Applied a patch submitted by Andru Luvisi to add who-knows-room and
1154 invite/kickout functionality.
1156 Revision 213.3 2001/01/25 23:10:00 ajc
1157 * "Delete message" button now confirms on client-side using JavaScript
1159 Revision 213.2 2000/12/05 18:39:49 ajc
1160 * Added support for non-USA countries in registration screen (requires the
1161 latest Citadel server, which supports the country field)
1163 Revision 213.1 2000/10/20 04:27:46 ajc
1164 * zapped_list() -- fixed broken HTML tags. (Closes bug #76.)
1166 Revision 213.0 2000/10/03 16:44:01 ajc
1167 * Tagged for 2.13 release
1169 Revision 212.16 2000/10/03 03:15:53 ajc
1170 * Cosmetic changes to login screen, menu bar, and message header bar
1172 Revision 212.15 2000/09/28 03:44:52 ajc
1173 * Linked to the bio/photo page from message headers. I'm not sure I like the
1174 color scheme, though.
1176 Revision 212.14 2000/09/28 03:37:23 ajc
1177 * who.c: provide links to bio/photo pages for each user in the wholist
1179 Revision 212.13 2000/09/24 21:37:21 ajc
1180 * When reading large numbers of messages, group them in smaller numbers and
1181 display the selector bar in search engine style (like AltaVista and Google)
1183 Revision 212.12 2000/09/24 04:17:16 ajc
1184 * Templatized the room banner.
1186 Revision 212.11 2000/09/17 03:29:45 ajc
1187 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
1189 Revision 212.10 2000/09/14 11:43:37 error
1190 Replace occurrences of % throughout the HTML with %% so as to be friendly
1191 to HP/UX printf() and possibly others.
1193 Revision 212.9 2000/09/13 04:13:59 ajc
1194 * Completed the initial hack of the variable substitution template thingy.
1195 Check out static/login.html to see the first template.
1197 Revision 212.8 2000/09/11 17:08:16 ajc
1198 * Started templatizing the login screen. Not finished yet.
1200 Revision 212.7 2000/09/11 03:29:50 ajc
1201 * Started working on a variable-substitution thing
1203 Revision 212.6 2000/08/30 03:20:22 ajc
1204 * Put the wholist back into its own window.
1206 Revision 212.5 2000/07/06 03:46:29 ajc
1207 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
1209 Revision 212.4 2000/06/29 04:22:35 ajc
1210 * Changed the format of the wholis (again). Now it shows up in a frame
1211 instead of a separate window.
1213 Revision 212.3 2000/06/12 03:28:44 ajc
1214 * added support for multi-line paging
1216 Revision 212.2 2000/06/07 04:11:28 ajc
1217 * HTML changes to room banner
1219 Revision 212.1 2000/05/31 04:29:54 ajc
1220 * Initial support for "summary" (headers only, no body) mode of reading
1221 messages, and "read one" mode. For future support of 'traditional' email.
1223 Revision 212.0 2000/05/23 20:35:52 ajc
1224 * Tagged for the 2.12 release
1226 Revision 211.19 2000/05/18 02:33:39 ajc
1227 * Don't call whobbs() directly after changing masq room/host, it screws up the
1228 refresh. It now calls an HTTP redirect page instead.
1229 * added http_redirect(char *url) function to accomplish the above
1231 Revision 211.18 2000/05/08 17:24:32 ajc
1232 * Removed HTTP date fields because it was confusing browser caches (weird)
1233 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
1235 Revision 211.17 2000/05/07 23:46:55 ajc
1236 * added Date: and Last-Modified: headers to HTTP output
1237 * masquerade room/host screen now runs in wholist window, and returns to it
1239 Revision 211.16 2000/05/02 17:32:06 ajc
1240 * Font related changes to html
1242 Revision 211.15 2000/04/20 02:42:23 ajc
1243 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
1244 crashing every session, every time. (?)
1245 * End the session after displaying robots.txt or nocookies.html, to prevent
1246 big session logjams when either of these conditions are met
1248 Revision 211.14 2000/04/15 15:43:46 nbryant
1249 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
1250 64-bit gcc on sparc is evil)
1252 Revision 211.13 2000/04/06 20:42:03 nbryant
1253 * configure.in: fix a typo
1255 Revision 211.12 2000/04/06 20:37:01 nbryant
1256 * solaris cleanups and warning fixes
1258 Revision 211.11 2000/03/31 03:48:52 ajc
1259 * text_to_server() now behaves the way web users expect text entry to work.
1260 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
1262 Revision 211.10 2000/03/31 02:39:06 ajc
1263 * Fixed bugs in "Site configuration" and added new fields.
1265 Revision 211.9 2000/03/31 02:08:45 ajc
1266 * Added "max messages per page" and "read next nnn" stuff to read loop
1267 (probably not in its final form)
1269 Revision 211.8 2000/03/28 17:02:47 nbryant
1270 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
1272 Revision 211.7 2000/03/27 16:18:17 ajc
1273 * Implement multi-room chat as available in Citadel 5.70
1275 Revision 211.6 2000/03/23 04:45:15 ajc
1276 * Experimental move of wholist to a separate auto-refreshing window
1278 Revision 211.5 2000/03/19 22:49:03 ajc
1279 * Made the header-bar buttons more visible
1280 * Added a "reply" header-bar button
1281 * Move "Subject:" lines into the header-bar
1282 * Padded the header-bars by one pixel (nicer looking)
1283 * Changed message date/time output format
1285 Revision 211.4 2000/03/19 19:49:31 ajc
1286 * Added support for unix domain sockets
1288 Revision 211.3 2000/02/11 23:45:04 nbryant
1289 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
1290 * tcp_sockets.c: include <arpa/inet.h>
1292 Revision 211.2 2000/02/11 23:30:04 nbryant
1293 configure.in: added some code for FreeBSD
1295 Revision 211.1 2000/01/11 04:20:40 ajc
1296 * Add "close window" option to goodbye screen
1298 Revision 211.0 2000/01/04 15:24:16 ajc
1299 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
1300 * This will be released as v2.11; tagged everything as such.
1302 Revision 210.0 1999/12/24 04:57:18 ajc
1305 Revision 1.121 1999/12/23 04:54:48 ajc
1306 * Changed session cookie from hexadecimal encoding to base64
1307 * Removed overly verbose logging
1309 Revision 1.120 1999/12/12 18:12:28 ajc
1310 * get http request: clear hold buffer before starting to read in HTTP request.
1311 This was causing some requests to get corrupted.
1313 Revision 1.119 1999/12/08 18:25:21 ajc
1314 * Increased the size of the backlog queue length passed to accept() and made
1315 it a configuration parameter in webcit.h
1317 Revision 1.118 1999/12/07 16:09:26 ajc
1318 * Better (non fireworks display mode) handling of broken HTTP sockets
1320 Revision 1.117 1999/12/06 03:40:29 ajc
1321 * Moved a bunch of other global variables to per-session variables
1323 Revision 1.116 1999/12/06 02:05:33 ajc
1324 * Moved global march list into per-session context
1326 Revision 1.115 1999/12/05 18:38:02 ajc
1327 * Auto-scaling worker thread pool size
1329 Revision 1.114 1999/12/05 17:38:41 ajc
1330 * Additional debugging and cleanup
1332 Revision 1.113 1999/12/04 22:16:05 ajc
1333 * Moved all diagnostic output to stderr
1334 * Moved "HTTP/1.0 200 OK" output to output_headers()
1336 Revision 1.112 1999/12/04 21:56:59 ajc
1337 * Finished the overhaul. Now to tune...
1339 Revision 1.111 1999/12/03 17:59:53 ajc
1340 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
1341 pseudocode so the build is currently broken.
1343 Revision 1.110 1999/12/03 16:37:46 ajc
1344 * Repaired HTTP output for image transfers and static content
1346 Revision 1.109 1999/12/03 05:09:54 ajc
1347 * Rewrote the HTTP engine and application coupling to run in a worker thread
1348 model and to run as a single multithreaded program (eliminated helper
1349 processes and pipes). It currently runs but has many large bugs.
1351 Revision 1.108 1999/12/03 00:18:20 ajc
1352 * Added ".c.o" rule to Makefile
1354 Revision 1.107 1999/11/26 03:32:59 ajc
1355 * Started moving all of the global variables into a struct, to facilitate
1356 multithreaded server.
1358 Revision 1.106 1999/11/26 01:28:10 ajc
1361 Revision 1.105 1999/11/04 02:05:02 ajc
1362 * Added 'number of worker threads' to site config screen
1364 Revision 1.104 1999/10/25 02:25:09 ajc
1365 * Shuffled around the room editing commands
1367 Revision 1.103 1999/10/14 04:07:18 ajc
1368 * Cleaned up the bottom-of-page icons
1370 Revision 1.102 1999/10/08 23:58:11 ajc
1371 * Minor bug fix in registration screen
1373 Revision 1.101 1999/10/06 02:44:02 ajc
1374 * Per Nick's request, removed the key bindings stuff. He knows how to fit
1375 it back in when it's fixed. Also added more attempts at cache disabling,
1376 but it still doesn't work in the StarOffice browser. I don't know why.
1378 Revision 1.100 1999/10/02 03:26:14 ajc
1379 * Merged in Nick's bit of JavaScript to handle key commands.
1380 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
1381 in a text field. Right now you can't even log in.
1383 Revision 1.99 1999/09/01 01:06:11 ajc
1384 * Added "max message length" field in global config screen
1386 Revision 1.98 1999/08/14 18:16:10 ajc
1387 * Fixed escputs() and its friends to properly handle ' (single quote) chars
1390 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1391 * Did neat stuff to the bottom of the page
1393 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1394 * webcit.c: exit Webcit sessions semi-gracefully when the connection
1395 to a Citadel server fails.
1396 * messages.c: don't auto-link URL's in messages if it would cause
1399 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1400 * Recompiled the Java chat applet using a genuine JDK 1.0.2
1401 compiler. This should make more browsers happy.
1403 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1404 * Added support for "robots.txt" telling spiders to go away.
1405 * Do a slrp_highest() when logging off.
1407 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1408 * Rearranged the code in "Site-wide configuration" and "Generic
1409 server command" to avoid nested server operations
1411 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1412 * webcit.c: added "back, top, next" buttons to bottom of each page
1413 * menubar.html: replaced "User list" with "Page another user"
1415 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1416 * context_loop.c: rearranged some code to try to eliminate deadlocks
1418 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1419 * Unknown URL's now display the main menu instead of diagnostics
1420 * Diagnostics are now at <baseurl>/diagnostics
1422 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1423 * Session no longer locks up when an express message is cancelled
1424 * The default Citadel server is now "localhost" instead of uncnsrd
1425 * Added some documentation
1427 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1428 * roomops.c: made room banner graphics more reliable
1429 * messages.c: added code to prevent accidental "double-posting"
1430 * who.c: fixed the "Change room/host/user" submit logic
1432 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
1433 * Changed static/menubar.html so the text is readable
1435 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1436 * Ditched the frames mode completely. It wasn't working properly in,
1437 among other places, IE 5. Die, Bill, Die.
1439 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1440 * Fixed the behavior of the "forget room" routine, to properly handle
1441 the transition back to the Lobby after it's all done.
1442 * Added ExpressMessageCat() to allow code to send the user messages
1443 along with incoming express messages
1444 * WebCit now sends the name of the end user's browser as the client
1445 name in a Citadel IDEN command rather than its own name.
1447 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1448 * Minor code cleanups
1449 * New mail notification
1451 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1452 * Top-aligned all the cells in the fake frames in non-frames mode
1454 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1455 * Initial entry to _BASEROOM_ at login now done as a Skip instead
1456 of a Goto, in order to prevent it from first marking all msgs old.
1458 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1459 * Replaced _most_ gotoroom() calls with smart_goto(), a version
1460 which can differentiate the needs of frames and noframes modes
1462 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1463 * webserver.c: added "-t" option to send traces somewhere else
1465 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1466 * context_loop.c: display an error page if the client browser
1467 requests a non-root page and there is no cookie set
1468 * webserver.c: took my name off the copyright notice (it's a group
1471 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1472 * Reworked a lot of the structure, made more HTML "embeddable"
1473 * Changed the noframes mode to display "fake" frames using tables
1475 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nick@ulster.net>
1476 Changed some output formatting (mainly <FONT> tags).
1477 Changed who.c to use urlescputs() rather than escputs()
1478 in urls so GOTOs and User Profiles work when the string has a
1481 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1482 http://www.webreference.com/dhtml/column18/menuFrLoad.html
1483 How to cause "onLoad=" to cause a sibling frame to refresh without
1484 having to use the nonportable HTTP "Window-Target:" directive. Began
1485 implementation of this; it should allow portable NS/IE compatibility.
1487 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1488 * Implemented "access level required to create rooms"
1490 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1491 * webcit.c: modified getz() to *exit* the program when fgets()
1492 returns an error. This is actually the desired behavior; it would
1493 otherwise busy-loop forever on a broken pipe.
1495 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1496 * webcit.c: added to getz() the ability to return an error code;
1497 implemented this in the main loop, hopefully fixing problems
1498 * Added "braindamage" file (frames/JS browser compatibility list)
1499 * Added HTTP "User-agent:" detection
1500 * wildmat.c, braindamage.c: added
1501 * Initial value of 'noframes' is now set by the braindamage check
1502 * Ran everything through "indent -kr -i8"
1503 * roomops.c: in room list, print a in otherwise empty cells
1505 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
1506 * context_loop.c: warning fix
1507 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
1509 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1510 * Resolve the name of the connecting host and pass it on to Citadel
1512 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1513 * wDumpContent() is now responsible for </BODY></HTML> most of the
1514 time (parameter settable) so that the main menu can easily be
1515 embedded in every page when running in noframes mode
1516 * noframes mode selection is now carried in the cookie
1518 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1519 * Made the frames stuff less dependent on the HTML TARGET= directive
1520 and more dependent on the HTTP Window-target: directive.
1521 * Made the system semi-navigable in noframes mode.
1523 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1524 * Brought over the new room listing code and <G>oto heuristics
1525 from the main Citadel tree, to pay attention to floor/room ordering
1527 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1528 * Modified the back end of mime_parser to use callbacks instead of
1529 doing something specific. Now we can use it elsewhere.
1531 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1532 * Fixed the bugs in "Site-wide configuration"
1533 * Added a "generic server commands" screen
1535 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1536 * Reduced the multiple cookies down to one cookie combining all data.
1538 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1539 * Removed wc_host and wc_port cookies.
1540 * Added an "edit your session" screen to change your wholisting.
1542 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1543 * Added "enter registration"
1544 * Set up automatic trigger of Enter Registration when the server
1546 * Established that a one-to-one WebCit/Citadel correspondence will
1547 be required. No big deal due to shared code segments.
1548 * Added "change password"
1549 * Added networking configuration screens. These still need testing.
1550 * Added a "kill session" link to each line of the wholist when
1551 logged in as an aide, and the screens to perform this operation.
1553 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1554 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
1555 * "Finished" the MIME parser.
1556 * Got image uploads working.
1557 * Added "add/edit user photo" screens.
1558 * Added "add/edit room graphic" screens.
1559 * Added "add/edit floor graphic" screens.
1560 * Fixed display of floor graphic in known rooms list.
1562 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1563 * Wrote mime_parser.c for handling of image uploads. This will also
1564 be used in future Citadel MIME projects.
1566 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1567 * Fixed a bug in the room banner display code
1568 * Added "delete room"
1569 * Added "validate users"
1571 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1572 * Added "edit room info file"
1575 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1576 * Changed the "auto read new" functionality from a meta refresh tag
1577 to an "onload" directive (the former was causing graphics problems)
1578 * Added "create room"
1581 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1582 * Got the Zap and List-Zapped commands working
1583 * Added a convenience function to display a page with an error string
1584 * Automatically do a read-new-msgs whenever a new room banner is loaded
1586 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1587 * Added the screens to send pages
1588 * Changed message headers to display in bigger font, non-boldface
1589 * Added the chat system
1590 * Added goto private rooms
1592 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1593 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
1595 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
1596 * automatically regenerate Makefile when Makefile.in changes
1598 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1599 * context_loop.c: Moved "remove session" into its own function.
1600 Check for dead webcit child process before each transaction.
1601 * Ignore SIGPIPE; this seems to magically make the program bulletproof
1602 against broken HTTP connections.
1603 * Added a housekeeping thread to periodically remove dead sessions
1604 and kill idle sessions.
1605 * messages.c: added "delete message" functionality
1606 * messages.c: added "move message" functionality
1607 * userlist.c: added. This adds "userlist" and "show user" functions.
1608 * roomops.c: fixed buggy implementation of ungoto
1609 * Set up an option in output_headers() to optionally print the most
1610 often used opening HTML as well as the HTTP headers.
1611 * Display express messages in cute little JavaScript popup window.
1613 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1614 * Brought over message reading and entry functions from old WebCit
1616 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
1617 * context_loop.c: really fix the SO_LINGER stuff
1618 * webserver.c: remove commented-out references to SO_LINGER
1620 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1621 * context_loop.c: After fork(), child process closes the HTTP socket
1622 so when the parent process closes it, it actually _does_ close.
1623 Otherwise, aIEeeee and possibly other browsers will hang.
1624 * Added support for graphics images retrieved from the Citadel server.
1625 * Set up login banner graphic and background image graphic
1627 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
1628 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
1630 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1631 * Smoothed out some of the login/logout code. Failed authentication
1632 now works the way it should.
1633 * Added support for new user login (still need to handle registration).
1635 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1636 * Discovered that the HTTP socket problem is related to a socket that
1637 isn't properly lingering on close. Temporarily hacked a sleep(10)
1638 into context_loop.c until it is figured out.
1640 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1641 * Did a little debugging, still trying to figure out why logging in
1642 displays "Connection reset by peer" error. It used to work...
1644 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
1645 * Makefile.in: updated dependencies
1647 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
1648 * Fixed broken interpretation of variables specified in the URL
1649 * added new "action" variable to make main loop simpler
1651 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
1652 * webserver.c: prototype vsnprintf
1653 * context_loop.c: warning fix
1655 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
1656 * tcp_sockets.c: removed some dead code
1657 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
1658 unused ends of pipes, fix a file descriptor leak and a race condition
1659 * portability enhancements
1661 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
1662 * webserver.c, context_loop.c, webcit.c: add commandline args for host
1664 * converted to autoconf and began port to Digital UNIX
1666 * context_loop.c: moved the monster 64k buffer array off the stack
1667 * tcp_sockets.c: getservbyname() doesn't set errno.
1669 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
1670 * webserver.c: warning fix