2 Revision 212.10 2000/09/14 11:43:37 error
3 Replace occurrences of % throughout the HTML with %% so as to be friendly
4 to HP/UX printf() and possibly others.
6 Revision 212.9 2000/09/13 04:13:59 ajc
7 * Completed the initial hack of the variable substitution template thingy.
8 Check out static/login.html to see the first template.
10 Revision 212.8 2000/09/11 17:08:16 ajc
11 * Started templatizing the login screen. Not finished yet.
13 Revision 212.7 2000/09/11 03:29:50 ajc
14 * Started working on a variable-substitution thing
16 Revision 212.6 2000/08/30 03:20:22 ajc
17 * Put the wholist back into its own window.
19 Revision 212.5 2000/07/06 03:46:29 ajc
20 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
22 Revision 212.4 2000/06/29 04:22:35 ajc
23 * Changed the format of the wholis (again). Now it shows up in a frame
24 instead of a separate window.
26 Revision 212.3 2000/06/12 03:28:44 ajc
27 * added support for multi-line paging
29 Revision 212.2 2000/06/07 04:11:28 ajc
30 * HTML changes to room banner
32 Revision 212.1 2000/05/31 04:29:54 ajc
33 * Initial support for "summary" (headers only, no body) mode of reading
34 messages, and "read one" mode. For future support of 'traditional' email.
36 Revision 212.0 2000/05/23 20:35:52 ajc
37 * Tagged for the 2.12 release
39 Revision 211.19 2000/05/18 02:33:39 ajc
40 * Don't call whobbs() directly after changing masq room/host, it screws up the
41 refresh. It now calls an HTTP redirect page instead.
42 * added http_redirect(char *url) function to accomplish the above
44 Revision 211.18 2000/05/08 17:24:32 ajc
45 * Removed HTTP date fields because it was confusing browser caches (weird)
46 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
48 Revision 211.17 2000/05/07 23:46:55 ajc
49 * added Date: and Last-Modified: headers to HTTP output
50 * masquerade room/host screen now runs in wholist window, and returns to it
52 Revision 211.16 2000/05/02 17:32:06 ajc
53 * Font related changes to html
55 Revision 211.15 2000/04/20 02:42:23 ajc
56 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
57 crashing every session, every time. (?)
58 * End the session after displaying robots.txt or nocookies.html, to prevent
59 big session logjams when either of these conditions are met
61 Revision 211.14 2000/04/15 15:43:46 nbryant
62 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
63 64-bit gcc on sparc is evil)
65 Revision 211.13 2000/04/06 20:42:03 nbryant
66 * configure.in: fix a typo
68 Revision 211.12 2000/04/06 20:37:01 nbryant
69 * solaris cleanups and warning fixes
71 Revision 211.11 2000/03/31 03:48:52 ajc
72 * text_to_server() now behaves the way web users expect text entry to work.
73 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
75 Revision 211.10 2000/03/31 02:39:06 ajc
76 * Fixed bugs in "Site configuration" and added new fields.
78 Revision 211.9 2000/03/31 02:08:45 ajc
79 * Added "max messages per page" and "read next nnn" stuff to read loop
80 (probably not in its final form)
82 Revision 211.8 2000/03/28 17:02:47 nbryant
83 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
85 Revision 211.7 2000/03/27 16:18:17 ajc
86 * Implement multi-room chat as available in Citadel 5.70
88 Revision 211.6 2000/03/23 04:45:15 ajc
89 * Experimental move of wholist to a separate auto-refreshing window
91 Revision 211.5 2000/03/19 22:49:03 ajc
92 * Made the header-bar buttons more visible
93 * Added a "reply" header-bar button
94 * Move "Subject:" lines into the header-bar
95 * Padded the header-bars by one pixel (nicer looking)
96 * Changed message date/time output format
98 Revision 211.4 2000/03/19 19:49:31 ajc
99 * Added support for unix domain sockets
101 Revision 211.3 2000/02/11 23:45:04 nbryant
102 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
103 * tcp_sockets.c: include <arpa/inet.h>
105 Revision 211.2 2000/02/11 23:30:04 nbryant
106 configure.in: added some code for FreeBSD
108 Revision 211.1 2000/01/11 04:20:40 ajc
109 * Add "close window" option to goodbye screen
111 Revision 211.0 2000/01/04 15:24:16 ajc
112 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
113 * This will be released as v2.11; tagged everything as such.
115 Revision 210.0 1999/12/24 04:57:18 ajc
118 Revision 1.121 1999/12/23 04:54:48 ajc
119 * Changed session cookie from hexadecimal encoding to base64
120 * Removed overly verbose logging
122 Revision 1.120 1999/12/12 18:12:28 ajc
123 * get http request: clear hold buffer before starting to read in HTTP request.
124 This was causing some requests to get corrupted.
126 Revision 1.119 1999/12/08 18:25:21 ajc
127 * Increased the size of the backlog queue length passed to accept() and made
128 it a configuration parameter in webcit.h
130 Revision 1.118 1999/12/07 16:09:26 ajc
131 * Better (non fireworks display mode) handling of broken HTTP sockets
133 Revision 1.117 1999/12/06 03:40:29 ajc
134 * Moved a bunch of other global variables to per-session variables
136 Revision 1.116 1999/12/06 02:05:33 ajc
137 * Moved global march list into per-session context
139 Revision 1.115 1999/12/05 18:38:02 ajc
140 * Auto-scaling worker thread pool size
142 Revision 1.114 1999/12/05 17:38:41 ajc
143 * Additional debugging and cleanup
145 Revision 1.113 1999/12/04 22:16:05 ajc
146 * Moved all diagnostic output to stderr
147 * Moved "HTTP/1.0 200 OK" output to output_headers()
149 Revision 1.112 1999/12/04 21:56:59 ajc
150 * Finished the overhaul. Now to tune...
152 Revision 1.111 1999/12/03 17:59:53 ajc
153 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
154 pseudocode so the build is currently broken.
156 Revision 1.110 1999/12/03 16:37:46 ajc
157 * Repaired HTTP output for image transfers and static content
159 Revision 1.109 1999/12/03 05:09:54 ajc
160 * Rewrote the HTTP engine and application coupling to run in a worker thread
161 model and to run as a single multithreaded program (eliminated helper
162 processes and pipes). It currently runs but has many large bugs.
164 Revision 1.108 1999/12/03 00:18:20 ajc
165 * Added ".c.o" rule to Makefile
167 Revision 1.107 1999/11/26 03:32:59 ajc
168 * Started moving all of the global variables into a struct, to facilitate
169 multithreaded server.
171 Revision 1.106 1999/11/26 01:28:10 ajc
174 Revision 1.105 1999/11/04 02:05:02 ajc
175 * Added 'number of worker threads' to site config screen
177 Revision 1.104 1999/10/25 02:25:09 ajc
178 * Shuffled around the room editing commands
180 Revision 1.103 1999/10/14 04:07:18 ajc
181 * Cleaned up the bottom-of-page icons
183 Revision 1.102 1999/10/08 23:58:11 ajc
184 * Minor bug fix in registration screen
186 Revision 1.101 1999/10/06 02:44:02 ajc
187 * Per Nick's request, removed the key bindings stuff. He knows how to fit
188 it back in when it's fixed. Also added more attempts at cache disabling,
189 but it still doesn't work in the StarOffice browser. I don't know why.
191 Revision 1.100 1999/10/02 03:26:14 ajc
192 * Merged in Nick's bit of JavaScript to handle key commands.
193 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
194 in a text field. Right now you can't even log in.
196 Revision 1.99 1999/09/01 01:06:11 ajc
197 * Added "max message length" field in global config screen
199 Revision 1.98 1999/08/14 18:16:10 ajc
200 * Fixed escputs() and its friends to properly handle ' (single quote) chars
203 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
204 * Did neat stuff to the bottom of the page
206 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
207 * webcit.c: exit Webcit sessions semi-gracefully when the connection
208 to a Citadel server fails.
209 * messages.c: don't auto-link URL's in messages if it would cause
212 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
213 * Recompiled the Java chat applet using a genuine JDK 1.0.2
214 compiler. This should make more browsers happy.
216 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
217 * Added support for "robots.txt" telling spiders to go away.
218 * Do a slrp_highest() when logging off.
220 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
221 * Rearranged the code in "Site-wide configuration" and "Generic
222 server command" to avoid nested server operations
224 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
225 * webcit.c: added "back, top, next" buttons to bottom of each page
226 * menubar.html: replaced "User list" with "Page another user"
228 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
229 * context_loop.c: rearranged some code to try to eliminate deadlocks
231 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
232 * Unknown URL's now display the main menu instead of diagnostics
233 * Diagnostics are now at <baseurl>/diagnostics
235 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
236 * Session no longer locks up when an express message is cancelled
237 * The default Citadel server is now "localhost" instead of uncnsrd
238 * Added some documentation
240 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
241 * roomops.c: made room banner graphics more reliable
242 * messages.c: added code to prevent accidental "double-posting"
243 * who.c: fixed the "Change room/host/user" submit logic
245 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
246 * Changed static/menubar.html so the text is readable
248 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
249 * Ditched the frames mode completely. It wasn't working properly in,
250 among other places, IE 5. Die, Bill, Die.
252 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
253 * Fixed the behavior of the "forget room" routine, to properly handle
254 the transition back to the Lobby after it's all done.
255 * Added ExpressMessageCat() to allow code to send the user messages
256 along with incoming express messages
257 * WebCit now sends the name of the end user's browser as the client
258 name in a Citadel IDEN command rather than its own name.
260 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
261 * Minor code cleanups
262 * New mail notification
264 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
265 * Top-aligned all the cells in the fake frames in non-frames mode
267 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
268 * Initial entry to _BASEROOM_ at login now done as a Skip instead
269 of a Goto, in order to prevent it from first marking all msgs old.
271 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
272 * Replaced _most_ gotoroom() calls with smart_goto(), a version
273 which can differentiate the needs of frames and noframes modes
275 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
276 * webserver.c: added "-t" option to send traces somewhere else
278 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
279 * context_loop.c: display an error page if the client browser
280 requests a non-root page and there is no cookie set
281 * webserver.c: took my name off the copyright notice (it's a group
284 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
285 * Reworked a lot of the structure, made more HTML "embeddable"
286 * Changed the noframes mode to display "fake" frames using tables
288 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nicl@ulster.net>
289 Changed some output formatting (mainly <FONT> tags).
290 Changed who.c to use urlescputs() rather than escputs()
291 in urls so GOTOs and User Profiles work when the string has a
294 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
295 http://www.webreference.com/dhtml/column18/menuFrLoad.html
296 How to cause "onLoad=" to cause a sibling frame to refresh without
297 having to use the nonportable HTTP "Window-Target:" directive. Began
298 implementation of this; it should allow portable NS/IE compatibility.
300 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
301 * Implemented "access level required to create rooms"
303 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
304 * webcit.c: modified getz() to *exit* the program when fgets()
305 returns an error. This is actually the desired behavior; it would
306 otherwise busy-loop forever on a broken pipe.
308 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
309 * webcit.c: added to getz() the ability to return an error code;
310 implemented this in the main loop, hopefully fixing problems
311 * Added "braindamage" file (frames/JS browser compatibility list)
312 * Added HTTP "User-agent:" detection
313 * wildmat.c, braindamage.c: added
314 * Initial value of 'noframes' is now set by the braindamage check
315 * Ran everything through "indent -kr -i8"
316 * roomops.c: in room list, print a in otherwise empty cells
318 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
319 * context_loop.c: warning fix
320 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
322 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
323 * Resolve the name of the connecting host and pass it on to Citadel
325 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
326 * wDumpContent() is now responsible for </BODY></HTML> most of the
327 time (parameter settable) so that the main menu can easily be
328 embedded in every page when running in noframes mode
329 * noframes mode selection is now carried in the cookie
331 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
332 * Made the frames stuff less dependent on the HTML TARGET= directive
333 and more dependent on the HTTP Window-target: directive.
334 * Made the system semi-navigable in noframes mode.
336 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
337 * Brought over the new room listing code and <G>oto heuristics
338 from the main Citadel tree, to pay attention to floor/room ordering
340 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
341 * Modified the back end of mime_parser to use callbacks instead of
342 doing something specific. Now we can use it elsewhere.
344 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
345 * Fixed the bugs in "Site-wide configuration"
346 * Added a "generic server commands" screen
348 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
349 * Reduced the multiple cookies down to one cookie combining all data.
351 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
352 * Removed wc_host and wc_port cookies.
353 * Added an "edit your session" screen to change your wholisting.
355 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
356 * Added "enter registration"
357 * Set up automatic trigger of Enter Registration when the server
359 * Established that a one-to-one WebCit/Citadel correspondence will
360 be required. No big deal due to shared code segments.
361 * Added "change password"
362 * Added networking configuration screens. These still need testing.
363 * Added a "kill session" link to each line of the wholist when
364 logged in as an aide, and the screens to perform this operation.
366 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
367 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
368 * "Finished" the MIME parser.
369 * Got image uploads working.
370 * Added "add/edit user photo" screens.
371 * Added "add/edit room graphic" screens.
372 * Added "add/edit floor graphic" screens.
373 * Fixed display of floor graphic in known rooms list.
375 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
376 * Wrote mime_parser.c for handling of image uploads. This will also
377 be used in future Citadel MIME projects.
379 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
380 * Fixed a bug in the room banner display code
381 * Added "delete room"
382 * Added "validate users"
384 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
385 * Added "edit room info file"
388 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
389 * Changed the "auto read new" functionality from a meta refresh tag
390 to an "onload" directive (the former was causing graphics problems)
391 * Added "create room"
394 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
395 * Got the Zap and List-Zapped commands working
396 * Added a convenience function to display a page with an error string
397 * Automatically do a read-new-msgs whenever a new room banner is loaded
399 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
400 * Added the screens to send pages
401 * Changed message headers to display in bigger font, non-boldface
402 * Added the chat system
403 * Added goto private rooms
405 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
406 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
408 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
409 * automatically regenerate Makefile when Makefile.in changes
411 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
412 * context_loop.c: Moved "remove session" into its own function.
413 Check for dead webcit child process before each transaction.
414 * Ignore SIGPIPE; this seems to magically make the program bulletproof
415 against broken HTTP connections.
416 * Added a housekeeping thread to periodically remove dead sessions
417 and kill idle sessions.
418 * messages.c: added "delete message" functionality
419 * messages.c: added "move message" functionality
420 * userlist.c: added. This adds "userlist" and "show user" functions.
421 * roomops.c: fixed buggy implementation of ungoto
422 * Set up an option in output_headers() to optionally print the most
423 often used opening HTML as well as the HTTP headers.
424 * Display express messages in cute little JavaScript popup window.
426 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
427 * Brought over message reading and entry functions from old WebCit
429 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
430 * context_loop.c: really fix the SO_LINGER stuff
431 * webserver.c: remove commented-out references to SO_LINGER
433 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
434 * context_loop.c: After fork(), child process closes the HTTP socket
435 so when the parent process closes it, it actually _does_ close.
436 Otherwise, aIEeeee and possibly other browsers will hang.
437 * Added support for graphics images retrieved from the Citadel server.
438 * Set up login banner graphic and background image graphic
440 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
441 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
443 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
444 * Smoothed out some of the login/logout code. Failed authentication
445 now works the way it should.
446 * Added support for new user login (still need to handle registration).
448 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
449 * Discovered that the HTTP socket problem is related to a socket that
450 isn't properly lingering on close. Temporarily hacked a sleep(10)
451 into context_loop.c until it is figured out.
453 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
454 * Did a little debugging, still trying to figure out why logging in
455 displays "Connection reset by peer" error. It used to work...
457 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
458 * Makefile.in: updated dependencies
460 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
461 * Fixed broken interpretation of variables specified in the URL
462 * added new "action" variable to make main loop simpler
464 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
465 * webserver.c: prototype vsnprintf
466 * context_loop.c: warning fix
468 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
469 * tcp_sockets.c: removed some dead code
470 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
471 unused ends of pipes, fix a file descriptor leak and a race condition
472 * portability enhancements
474 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
475 * webserver.c, context_loop.c, webcit.c: add commandline args for host
477 * converted to autoconf and began port to Digital UNIX
479 * context_loop.c: moved the monster 64k buffer array off the stack
480 * tcp_sockets.c: getservbyname() doesn't set errno.
482 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
483 * webserver.c: warning fix