2 Revision 211.7 2000/03/27 16:18:17 ajc
3 * Implement multi-room chat as available in Citadel 5.70
5 Revision 211.6 2000/03/23 04:45:15 ajc
6 * Experimental move of wholist to a separate auto-refreshing window
8 Revision 211.5 2000/03/19 22:49:03 ajc
9 * Made the header-bar buttons more visible
10 * Added a "reply" header-bar button
11 * Move "Subject:" lines into the header-bar
12 * Padded the header-bars by one pixel (nicer looking)
13 * Changed message date/time output format
15 Revision 211.4 2000/03/19 19:49:31 ajc
16 * Added support for unix domain sockets
18 Revision 211.3 2000/02/11 23:45:04 nbryant
19 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
20 * tcp_sockets.c: include <arpa/inet.h>
22 Revision 211.2 2000/02/11 23:30:04 nbryant
23 configure.in: added some code for FreeBSD
25 Revision 211.1 2000/01/11 04:20:40 ajc
26 * Add "close window" option to goodbye screen
28 Revision 211.0 2000/01/04 15:24:16 ajc
29 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
30 * This will be released as v2.11; tagged everything as such.
32 Revision 210.0 1999/12/24 04:57:18 ajc
35 Revision 1.121 1999/12/23 04:54:48 ajc
36 * Changed session cookie from hexadecimal encoding to base64
37 * Removed overly verbose logging
39 Revision 1.120 1999/12/12 18:12:28 ajc
40 * get http request: clear hold buffer before starting to read in HTTP request.
41 This was causing some requests to get corrupted.
43 Revision 1.119 1999/12/08 18:25:21 ajc
44 * Increased the size of the backlog queue length passed to accept() and made
45 it a configuration parameter in webcit.h
47 Revision 1.118 1999/12/07 16:09:26 ajc
48 * Better (non fireworks display mode) handling of broken HTTP sockets
50 Revision 1.117 1999/12/06 03:40:29 ajc
51 * Moved a bunch of other global variables to per-session variables
53 Revision 1.116 1999/12/06 02:05:33 ajc
54 * Moved global march list into per-session context
56 Revision 1.115 1999/12/05 18:38:02 ajc
57 * Auto-scaling worker thread pool size
59 Revision 1.114 1999/12/05 17:38:41 ajc
60 * Additional debugging and cleanup
62 Revision 1.113 1999/12/04 22:16:05 ajc
63 * Moved all diagnostic output to stderr
64 * Moved "HTTP/1.0 200 OK" output to output_headers()
66 Revision 1.112 1999/12/04 21:56:59 ajc
67 * Finished the overhaul. Now to tune...
69 Revision 1.111 1999/12/03 17:59:53 ajc
70 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
71 pseudocode so the build is currently broken.
73 Revision 1.110 1999/12/03 16:37:46 ajc
74 * Repaired HTTP output for image transfers and static content
76 Revision 1.109 1999/12/03 05:09:54 ajc
77 * Rewrote the HTTP engine and application coupling to run in a worker thread
78 model and to run as a single multithreaded program (eliminated helper
79 processes and pipes). It currently runs but has many large bugs.
81 Revision 1.108 1999/12/03 00:18:20 ajc
82 * Added ".c.o" rule to Makefile
84 Revision 1.107 1999/11/26 03:32:59 ajc
85 * Started moving all of the global variables into a struct, to facilitate
88 Revision 1.106 1999/11/26 01:28:10 ajc
91 Revision 1.105 1999/11/04 02:05:02 ajc
92 * Added 'number of worker threads' to site config screen
94 Revision 1.104 1999/10/25 02:25:09 ajc
95 * Shuffled around the room editing commands
97 Revision 1.103 1999/10/14 04:07:18 ajc
98 * Cleaned up the bottom-of-page icons
100 Revision 1.102 1999/10/08 23:58:11 ajc
101 * Minor bug fix in registration screen
103 Revision 1.101 1999/10/06 02:44:02 ajc
104 * Per Nick's request, removed the key bindings stuff. He knows how to fit
105 it back in when it's fixed. Also added more attempts at cache disabling,
106 but it still doesn't work in the StarOffice browser. I don't know why.
108 Revision 1.100 1999/10/02 03:26:14 ajc
109 * Merged in Nick's bit of JavaScript to handle key commands.
110 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
111 in a text field. Right now you can't even log in.
113 Revision 1.99 1999/09/01 01:06:11 ajc
114 * Added "max message length" field in global config screen
116 Revision 1.98 1999/08/14 18:16:10 ajc
117 * Fixed escputs() and its friends to properly handle ' (single quote) chars
120 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
121 * Did neat stuff to the bottom of the page
123 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
124 * webcit.c: exit Webcit sessions semi-gracefully when the connection
125 to a Citadel server fails.
126 * messages.c: don't auto-link URL's in messages if it would cause
129 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
130 * Recompiled the Java chat applet using a genuine JDK 1.0.2
131 compiler. This should make more browsers happy.
133 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
134 * Added support for "robots.txt" telling spiders to go away.
135 * Do a slrp_highest() when logging off.
137 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
138 * Rearranged the code in "Site-wide configuration" and "Generic
139 server command" to avoid nested server operations
141 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
142 * webcit.c: added "back, top, next" buttons to bottom of each page
143 * menubar.html: replaced "User list" with "Page another user"
145 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
146 * context_loop.c: rearranged some code to try to eliminate deadlocks
148 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
149 * Unknown URL's now display the main menu instead of diagnostics
150 * Diagnostics are now at <baseurl>/diagnostics
152 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
153 * Session no longer locks up when an express message is cancelled
154 * The default Citadel server is now "localhost" instead of uncnsrd
155 * Added some documentation
157 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
158 * roomops.c: made room banner graphics more reliable
159 * messages.c: added code to prevent accidental "double-posting"
160 * who.c: fixed the "Change room/host/user" submit logic
162 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
163 * Changed static/menubar.html so the text is readable
165 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
166 * Ditched the frames mode completely. It wasn't working properly in,
167 among other places, IE 5. Die, Bill, Die.
169 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
170 * Fixed the behavior of the "forget room" routine, to properly handle
171 the transition back to the Lobby after it's all done.
172 * Added ExpressMessageCat() to allow code to send the user messages
173 along with incoming express messages
174 * WebCit now sends the name of the end user's browser as the client
175 name in a Citadel IDEN command rather than its own name.
177 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
178 * Minor code cleanups
179 * New mail notification
181 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
182 * Top-aligned all the cells in the fake frames in non-frames mode
184 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
185 * Initial entry to _BASEROOM_ at login now done as a Skip instead
186 of a Goto, in order to prevent it from first marking all msgs old.
188 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
189 * Replaced _most_ gotoroom() calls with smart_goto(), a version
190 which can differentiate the needs of frames and noframes modes
192 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
193 * webserver.c: added "-t" option to send traces somewhere else
195 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
196 * context_loop.c: display an error page if the client browser
197 requests a non-root page and there is no cookie set
198 * webserver.c: took my name off the copyright notice (it's a group
201 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
202 * Reworked a lot of the structure, made more HTML "embeddable"
203 * Changed the noframes mode to display "fake" frames using tables
205 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nicl@ulster.net>
206 Changed some output formatting (mainly <FONT> tags).
207 Changed who.c to use urlescputs() rather than escputs()
208 in urls so GOTOs and User Profiles work when the string has a
211 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
212 http://www.webreference.com/dhtml/column18/menuFrLoad.html
213 How to cause "onLoad=" to cause a sibling frame to refresh without
214 having to use the nonportable HTTP "Window-Target:" directive. Began
215 implementation of this; it should allow portable NS/IE compatibility.
217 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
218 * Implemented "access level required to create rooms"
220 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
221 * webcit.c: modified getz() to *exit* the program when fgets()
222 returns an error. This is actually the desired behavior; it would
223 otherwise busy-loop forever on a broken pipe.
225 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
226 * webcit.c: added to getz() the ability to return an error code;
227 implemented this in the main loop, hopefully fixing problems
228 * Added "braindamage" file (frames/JS browser compatibility list)
229 * Added HTTP "User-agent:" detection
230 * wildmat.c, braindamage.c: added
231 * Initial value of 'noframes' is now set by the braindamage check
232 * Ran everything through "indent -kr -i8"
233 * roomops.c: in room list, print a in otherwise empty cells
235 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
236 * context_loop.c: warning fix
237 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
239 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
240 * Resolve the name of the connecting host and pass it on to Citadel
242 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
243 * wDumpContent() is now responsible for </BODY></HTML> most of the
244 time (parameter settable) so that the main menu can easily be
245 embedded in every page when running in noframes mode
246 * noframes mode selection is now carried in the cookie
248 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
249 * Made the frames stuff less dependent on the HTML TARGET= directive
250 and more dependent on the HTTP Window-target: directive.
251 * Made the system semi-navigable in noframes mode.
253 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
254 * Brought over the new room listing code and <G>oto heuristics
255 from the main Citadel tree, to pay attention to floor/room ordering
257 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
258 * Modified the back end of mime_parser to use callbacks instead of
259 doing something specific. Now we can use it elsewhere.
261 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
262 * Fixed the bugs in "Site-wide configuration"
263 * Added a "generic server commands" screen
265 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
266 * Reduced the multiple cookies down to one cookie combining all data.
268 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
269 * Removed wc_host and wc_port cookies.
270 * Added an "edit your session" screen to change your wholisting.
272 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
273 * Added "enter registration"
274 * Set up automatic trigger of Enter Registration when the server
276 * Established that a one-to-one WebCit/Citadel correspondence will
277 be required. No big deal due to shared code segments.
278 * Added "change password"
279 * Added networking configuration screens. These still need testing.
280 * Added a "kill session" link to each line of the wholist when
281 logged in as an aide, and the screens to perform this operation.
283 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
284 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
285 * "Finished" the MIME parser.
286 * Got image uploads working.
287 * Added "add/edit user photo" screens.
288 * Added "add/edit room graphic" screens.
289 * Added "add/edit floor graphic" screens.
290 * Fixed display of floor graphic in known rooms list.
292 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
293 * Wrote mime_parser.c for handling of image uploads. This will also
294 be used in future Citadel MIME projects.
296 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
297 * Fixed a bug in the room banner display code
298 * Added "delete room"
299 * Added "validate users"
301 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
302 * Added "edit room info file"
305 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
306 * Changed the "auto read new" functionality from a meta refresh tag
307 to an "onload" directive (the former was causing graphics problems)
308 * Added "create room"
311 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
312 * Got the Zap and List-Zapped commands working
313 * Added a convenience function to display a page with an error string
314 * Automatically do a read-new-msgs whenever a new room banner is loaded
316 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
317 * Added the screens to send pages
318 * Changed message headers to display in bigger font, non-boldface
319 * Added the chat system
320 * Added goto private rooms
322 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
323 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
325 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
326 * automatically regenerate Makefile when Makefile.in changes
328 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
329 * context_loop.c: Moved "remove session" into its own function.
330 Check for dead webcit child process before each transaction.
331 * Ignore SIGPIPE; this seems to magically make the program bulletproof
332 against broken HTTP connections.
333 * Added a housekeeping thread to periodically remove dead sessions
334 and kill idle sessions.
335 * messages.c: added "delete message" functionality
336 * messages.c: added "move message" functionality
337 * userlist.c: added. This adds "userlist" and "show user" functions.
338 * roomops.c: fixed buggy implementation of ungoto
339 * Set up an option in output_headers() to optionally print the most
340 often used opening HTML as well as the HTTP headers.
341 * Display express messages in cute little JavaScript popup window.
343 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
344 * Brought over message reading and entry functions from old WebCit
346 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
347 * context_loop.c: really fix the SO_LINGER stuff
348 * webserver.c: remove commented-out references to SO_LINGER
350 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
351 * context_loop.c: After fork(), child process closes the HTTP socket
352 so when the parent process closes it, it actually _does_ close.
353 Otherwise, aIEeeee and possibly other browsers will hang.
354 * Added support for graphics images retrieved from the Citadel server.
355 * Set up login banner graphic and background image graphic
357 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
358 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
360 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
361 * Smoothed out some of the login/logout code. Failed authentication
362 now works the way it should.
363 * Added support for new user login (still need to handle registration).
365 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
366 * Discovered that the HTTP socket problem is related to a socket that
367 isn't properly lingering on close. Temporarily hacked a sleep(10)
368 into context_loop.c until it is figured out.
370 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
371 * Did a little debugging, still trying to figure out why logging in
372 displays "Connection reset by peer" error. It used to work...
374 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
375 * Makefile.in: updated dependencies
377 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
378 * Fixed broken interpretation of variables specified in the URL
379 * added new "action" variable to make main loop simpler
381 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
382 * webserver.c: prototype vsnprintf
383 * context_loop.c: warning fix
385 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
386 * tcp_sockets.c: removed some dead code
387 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
388 unused ends of pipes, fix a file descriptor leak and a race condition
389 * portability enhancements
391 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
392 * webserver.c, context_loop.c, webcit.c: add commandline args for host
394 * converted to autoconf and began port to Digital UNIX
396 * context_loop.c: moved the monster 64k buffer array off the stack
397 * tcp_sockets.c: getservbyname() doesn't set errno.
399 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
400 * webserver.c: warning fix