2 Revision 211.16 2000/05/02 17:32:06 ajc
3 * Font related changes to html
5 Revision 211.15 2000/04/20 02:42:23 ajc
6 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
7 crashing every session, every time. (?)
8 * End the session after displaying robots.txt or nocookies.html, to prevent
9 big session logjams when either of these conditions are met
11 Revision 211.14 2000/04/15 15:43:46 nbryant
12 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
13 64-bit gcc on sparc is evil)
15 Revision 211.13 2000/04/06 20:42:03 nbryant
16 * configure.in: fix a typo
18 Revision 211.12 2000/04/06 20:37:01 nbryant
19 * solaris cleanups and warning fixes
21 Revision 211.11 2000/03/31 03:48:52 ajc
22 * text_to_server() now behaves the way web users expect text entry to work.
23 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
25 Revision 211.10 2000/03/31 02:39:06 ajc
26 * Fixed bugs in "Site configuration" and added new fields.
28 Revision 211.9 2000/03/31 02:08:45 ajc
29 * Added "max messages per page" and "read next nnn" stuff to read loop
30 (probably not in its final form)
32 Revision 211.8 2000/03/28 17:02:47 nbryant
33 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
35 Revision 211.7 2000/03/27 16:18:17 ajc
36 * Implement multi-room chat as available in Citadel 5.70
38 Revision 211.6 2000/03/23 04:45:15 ajc
39 * Experimental move of wholist to a separate auto-refreshing window
41 Revision 211.5 2000/03/19 22:49:03 ajc
42 * Made the header-bar buttons more visible
43 * Added a "reply" header-bar button
44 * Move "Subject:" lines into the header-bar
45 * Padded the header-bars by one pixel (nicer looking)
46 * Changed message date/time output format
48 Revision 211.4 2000/03/19 19:49:31 ajc
49 * Added support for unix domain sockets
51 Revision 211.3 2000/02/11 23:45:04 nbryant
52 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
53 * tcp_sockets.c: include <arpa/inet.h>
55 Revision 211.2 2000/02/11 23:30:04 nbryant
56 configure.in: added some code for FreeBSD
58 Revision 211.1 2000/01/11 04:20:40 ajc
59 * Add "close window" option to goodbye screen
61 Revision 211.0 2000/01/04 15:24:16 ajc
62 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
63 * This will be released as v2.11; tagged everything as such.
65 Revision 210.0 1999/12/24 04:57:18 ajc
68 Revision 1.121 1999/12/23 04:54:48 ajc
69 * Changed session cookie from hexadecimal encoding to base64
70 * Removed overly verbose logging
72 Revision 1.120 1999/12/12 18:12:28 ajc
73 * get http request: clear hold buffer before starting to read in HTTP request.
74 This was causing some requests to get corrupted.
76 Revision 1.119 1999/12/08 18:25:21 ajc
77 * Increased the size of the backlog queue length passed to accept() and made
78 it a configuration parameter in webcit.h
80 Revision 1.118 1999/12/07 16:09:26 ajc
81 * Better (non fireworks display mode) handling of broken HTTP sockets
83 Revision 1.117 1999/12/06 03:40:29 ajc
84 * Moved a bunch of other global variables to per-session variables
86 Revision 1.116 1999/12/06 02:05:33 ajc
87 * Moved global march list into per-session context
89 Revision 1.115 1999/12/05 18:38:02 ajc
90 * Auto-scaling worker thread pool size
92 Revision 1.114 1999/12/05 17:38:41 ajc
93 * Additional debugging and cleanup
95 Revision 1.113 1999/12/04 22:16:05 ajc
96 * Moved all diagnostic output to stderr
97 * Moved "HTTP/1.0 200 OK" output to output_headers()
99 Revision 1.112 1999/12/04 21:56:59 ajc
100 * Finished the overhaul. Now to tune...
102 Revision 1.111 1999/12/03 17:59:53 ajc
103 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
104 pseudocode so the build is currently broken.
106 Revision 1.110 1999/12/03 16:37:46 ajc
107 * Repaired HTTP output for image transfers and static content
109 Revision 1.109 1999/12/03 05:09:54 ajc
110 * Rewrote the HTTP engine and application coupling to run in a worker thread
111 model and to run as a single multithreaded program (eliminated helper
112 processes and pipes). It currently runs but has many large bugs.
114 Revision 1.108 1999/12/03 00:18:20 ajc
115 * Added ".c.o" rule to Makefile
117 Revision 1.107 1999/11/26 03:32:59 ajc
118 * Started moving all of the global variables into a struct, to facilitate
119 multithreaded server.
121 Revision 1.106 1999/11/26 01:28:10 ajc
124 Revision 1.105 1999/11/04 02:05:02 ajc
125 * Added 'number of worker threads' to site config screen
127 Revision 1.104 1999/10/25 02:25:09 ajc
128 * Shuffled around the room editing commands
130 Revision 1.103 1999/10/14 04:07:18 ajc
131 * Cleaned up the bottom-of-page icons
133 Revision 1.102 1999/10/08 23:58:11 ajc
134 * Minor bug fix in registration screen
136 Revision 1.101 1999/10/06 02:44:02 ajc
137 * Per Nick's request, removed the key bindings stuff. He knows how to fit
138 it back in when it's fixed. Also added more attempts at cache disabling,
139 but it still doesn't work in the StarOffice browser. I don't know why.
141 Revision 1.100 1999/10/02 03:26:14 ajc
142 * Merged in Nick's bit of JavaScript to handle key commands.
143 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
144 in a text field. Right now you can't even log in.
146 Revision 1.99 1999/09/01 01:06:11 ajc
147 * Added "max message length" field in global config screen
149 Revision 1.98 1999/08/14 18:16:10 ajc
150 * Fixed escputs() and its friends to properly handle ' (single quote) chars
153 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
154 * Did neat stuff to the bottom of the page
156 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
157 * webcit.c: exit Webcit sessions semi-gracefully when the connection
158 to a Citadel server fails.
159 * messages.c: don't auto-link URL's in messages if it would cause
162 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
163 * Recompiled the Java chat applet using a genuine JDK 1.0.2
164 compiler. This should make more browsers happy.
166 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
167 * Added support for "robots.txt" telling spiders to go away.
168 * Do a slrp_highest() when logging off.
170 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
171 * Rearranged the code in "Site-wide configuration" and "Generic
172 server command" to avoid nested server operations
174 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
175 * webcit.c: added "back, top, next" buttons to bottom of each page
176 * menubar.html: replaced "User list" with "Page another user"
178 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
179 * context_loop.c: rearranged some code to try to eliminate deadlocks
181 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
182 * Unknown URL's now display the main menu instead of diagnostics
183 * Diagnostics are now at <baseurl>/diagnostics
185 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
186 * Session no longer locks up when an express message is cancelled
187 * The default Citadel server is now "localhost" instead of uncnsrd
188 * Added some documentation
190 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
191 * roomops.c: made room banner graphics more reliable
192 * messages.c: added code to prevent accidental "double-posting"
193 * who.c: fixed the "Change room/host/user" submit logic
195 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
196 * Changed static/menubar.html so the text is readable
198 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
199 * Ditched the frames mode completely. It wasn't working properly in,
200 among other places, IE 5. Die, Bill, Die.
202 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
203 * Fixed the behavior of the "forget room" routine, to properly handle
204 the transition back to the Lobby after it's all done.
205 * Added ExpressMessageCat() to allow code to send the user messages
206 along with incoming express messages
207 * WebCit now sends the name of the end user's browser as the client
208 name in a Citadel IDEN command rather than its own name.
210 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
211 * Minor code cleanups
212 * New mail notification
214 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
215 * Top-aligned all the cells in the fake frames in non-frames mode
217 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
218 * Initial entry to _BASEROOM_ at login now done as a Skip instead
219 of a Goto, in order to prevent it from first marking all msgs old.
221 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
222 * Replaced _most_ gotoroom() calls with smart_goto(), a version
223 which can differentiate the needs of frames and noframes modes
225 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
226 * webserver.c: added "-t" option to send traces somewhere else
228 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
229 * context_loop.c: display an error page if the client browser
230 requests a non-root page and there is no cookie set
231 * webserver.c: took my name off the copyright notice (it's a group
234 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
235 * Reworked a lot of the structure, made more HTML "embeddable"
236 * Changed the noframes mode to display "fake" frames using tables
238 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nicl@ulster.net>
239 Changed some output formatting (mainly <FONT> tags).
240 Changed who.c to use urlescputs() rather than escputs()
241 in urls so GOTOs and User Profiles work when the string has a
244 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
245 http://www.webreference.com/dhtml/column18/menuFrLoad.html
246 How to cause "onLoad=" to cause a sibling frame to refresh without
247 having to use the nonportable HTTP "Window-Target:" directive. Began
248 implementation of this; it should allow portable NS/IE compatibility.
250 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
251 * Implemented "access level required to create rooms"
253 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
254 * webcit.c: modified getz() to *exit* the program when fgets()
255 returns an error. This is actually the desired behavior; it would
256 otherwise busy-loop forever on a broken pipe.
258 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
259 * webcit.c: added to getz() the ability to return an error code;
260 implemented this in the main loop, hopefully fixing problems
261 * Added "braindamage" file (frames/JS browser compatibility list)
262 * Added HTTP "User-agent:" detection
263 * wildmat.c, braindamage.c: added
264 * Initial value of 'noframes' is now set by the braindamage check
265 * Ran everything through "indent -kr -i8"
266 * roomops.c: in room list, print a in otherwise empty cells
268 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
269 * context_loop.c: warning fix
270 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
272 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
273 * Resolve the name of the connecting host and pass it on to Citadel
275 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
276 * wDumpContent() is now responsible for </BODY></HTML> most of the
277 time (parameter settable) so that the main menu can easily be
278 embedded in every page when running in noframes mode
279 * noframes mode selection is now carried in the cookie
281 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
282 * Made the frames stuff less dependent on the HTML TARGET= directive
283 and more dependent on the HTTP Window-target: directive.
284 * Made the system semi-navigable in noframes mode.
286 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
287 * Brought over the new room listing code and <G>oto heuristics
288 from the main Citadel tree, to pay attention to floor/room ordering
290 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
291 * Modified the back end of mime_parser to use callbacks instead of
292 doing something specific. Now we can use it elsewhere.
294 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
295 * Fixed the bugs in "Site-wide configuration"
296 * Added a "generic server commands" screen
298 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
299 * Reduced the multiple cookies down to one cookie combining all data.
301 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
302 * Removed wc_host and wc_port cookies.
303 * Added an "edit your session" screen to change your wholisting.
305 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
306 * Added "enter registration"
307 * Set up automatic trigger of Enter Registration when the server
309 * Established that a one-to-one WebCit/Citadel correspondence will
310 be required. No big deal due to shared code segments.
311 * Added "change password"
312 * Added networking configuration screens. These still need testing.
313 * Added a "kill session" link to each line of the wholist when
314 logged in as an aide, and the screens to perform this operation.
316 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
317 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
318 * "Finished" the MIME parser.
319 * Got image uploads working.
320 * Added "add/edit user photo" screens.
321 * Added "add/edit room graphic" screens.
322 * Added "add/edit floor graphic" screens.
323 * Fixed display of floor graphic in known rooms list.
325 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
326 * Wrote mime_parser.c for handling of image uploads. This will also
327 be used in future Citadel MIME projects.
329 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
330 * Fixed a bug in the room banner display code
331 * Added "delete room"
332 * Added "validate users"
334 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
335 * Added "edit room info file"
338 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
339 * Changed the "auto read new" functionality from a meta refresh tag
340 to an "onload" directive (the former was causing graphics problems)
341 * Added "create room"
344 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
345 * Got the Zap and List-Zapped commands working
346 * Added a convenience function to display a page with an error string
347 * Automatically do a read-new-msgs whenever a new room banner is loaded
349 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
350 * Added the screens to send pages
351 * Changed message headers to display in bigger font, non-boldface
352 * Added the chat system
353 * Added goto private rooms
355 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
356 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
358 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
359 * automatically regenerate Makefile when Makefile.in changes
361 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
362 * context_loop.c: Moved "remove session" into its own function.
363 Check for dead webcit child process before each transaction.
364 * Ignore SIGPIPE; this seems to magically make the program bulletproof
365 against broken HTTP connections.
366 * Added a housekeeping thread to periodically remove dead sessions
367 and kill idle sessions.
368 * messages.c: added "delete message" functionality
369 * messages.c: added "move message" functionality
370 * userlist.c: added. This adds "userlist" and "show user" functions.
371 * roomops.c: fixed buggy implementation of ungoto
372 * Set up an option in output_headers() to optionally print the most
373 often used opening HTML as well as the HTTP headers.
374 * Display express messages in cute little JavaScript popup window.
376 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
377 * Brought over message reading and entry functions from old WebCit
379 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
380 * context_loop.c: really fix the SO_LINGER stuff
381 * webserver.c: remove commented-out references to SO_LINGER
383 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
384 * context_loop.c: After fork(), child process closes the HTTP socket
385 so when the parent process closes it, it actually _does_ close.
386 Otherwise, aIEeeee and possibly other browsers will hang.
387 * Added support for graphics images retrieved from the Citadel server.
388 * Set up login banner graphic and background image graphic
390 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
391 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
393 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
394 * Smoothed out some of the login/logout code. Failed authentication
395 now works the way it should.
396 * Added support for new user login (still need to handle registration).
398 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
399 * Discovered that the HTTP socket problem is related to a socket that
400 isn't properly lingering on close. Temporarily hacked a sleep(10)
401 into context_loop.c until it is figured out.
403 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
404 * Did a little debugging, still trying to figure out why logging in
405 displays "Connection reset by peer" error. It used to work...
407 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
408 * Makefile.in: updated dependencies
410 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
411 * Fixed broken interpretation of variables specified in the URL
412 * added new "action" variable to make main loop simpler
414 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
415 * webserver.c: prototype vsnprintf
416 * context_loop.c: warning fix
418 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
419 * tcp_sockets.c: removed some dead code
420 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
421 unused ends of pipes, fix a file descriptor leak and a race condition
422 * portability enhancements
424 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
425 * webserver.c, context_loop.c, webcit.c: add commandline args for host
427 * converted to autoconf and began port to Digital UNIX
429 * context_loop.c: moved the monster 64k buffer array off the stack
430 * tcp_sockets.c: getservbyname() doesn't set errno.
432 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
433 * webserver.c: warning fix