2 Revision 212.15 2000/09/28 03:44:52 ajc
3 * Linked to the bio/photo page from message headers. I'm not sure I like the
6 Revision 212.14 2000/09/28 03:37:23 ajc
7 * who.c: provide links to bio/photo pages for each user in the wholist
9 Revision 212.13 2000/09/24 21:37:21 ajc
10 * When reading large numbers of messages, group them in smaller numbers and
11 display the selector bar in search engine style (like AltaVista and Google)
13 Revision 212.12 2000/09/24 04:17:16 ajc
14 * Templatized the room banner.
16 Revision 212.11 2000/09/17 03:29:45 ajc
17 * Templatized the "<BODY BACKGROUND=...>" type stuff that starts each page.
19 Revision 212.10 2000/09/14 11:43:37 error
20 Replace occurrences of % throughout the HTML with %% so as to be friendly
21 to HP/UX printf() and possibly others.
23 Revision 212.9 2000/09/13 04:13:59 ajc
24 * Completed the initial hack of the variable substitution template thingy.
25 Check out static/login.html to see the first template.
27 Revision 212.8 2000/09/11 17:08:16 ajc
28 * Started templatizing the login screen. Not finished yet.
30 Revision 212.7 2000/09/11 03:29:50 ajc
31 * Started working on a variable-substitution thing
33 Revision 212.6 2000/08/30 03:20:22 ajc
34 * Put the wholist back into its own window.
36 Revision 212.5 2000/07/06 03:46:29 ajc
37 * Fixed the count in 'there are xxx messages remaining." (Closes bug #61)
39 Revision 212.4 2000/06/29 04:22:35 ajc
40 * Changed the format of the wholis (again). Now it shows up in a frame
41 instead of a separate window.
43 Revision 212.3 2000/06/12 03:28:44 ajc
44 * added support for multi-line paging
46 Revision 212.2 2000/06/07 04:11:28 ajc
47 * HTML changes to room banner
49 Revision 212.1 2000/05/31 04:29:54 ajc
50 * Initial support for "summary" (headers only, no body) mode of reading
51 messages, and "read one" mode. For future support of 'traditional' email.
53 Revision 212.0 2000/05/23 20:35:52 ajc
54 * Tagged for the 2.12 release
56 Revision 211.19 2000/05/18 02:33:39 ajc
57 * Don't call whobbs() directly after changing masq room/host, it screws up the
58 refresh. It now calls an HTTP redirect page instead.
59 * added http_redirect(char *url) function to accomplish the above
61 Revision 211.18 2000/05/08 17:24:32 ajc
62 * Removed HTTP date fields because it was confusing browser caches (weird)
63 * Moved express messages to a pop-up HTML window (as opposed to a dialog box)
65 Revision 211.17 2000/05/07 23:46:55 ajc
66 * added Date: and Last-Modified: headers to HTTP output
67 * masquerade room/host screen now runs in wholist window, and returns to it
69 Revision 211.16 2000/05/02 17:32:06 ajc
70 * Font related changes to html
72 Revision 211.15 2000/04/20 02:42:23 ajc
73 * tcp_sockets.c: changed memcpy() to memset() in tcp_connectsock; this was
74 crashing every session, every time. (?)
75 * End the session after displaying robots.txt or nocookies.html, to prevent
76 big session logjams when either of these conditions are met
78 Revision 211.14 2000/04/15 15:43:46 nbryant
79 * warning fix for 64-bit compile on ultrasparc. (kids don't try this at home,
80 64-bit gcc on sparc is evil)
82 Revision 211.13 2000/04/06 20:42:03 nbryant
83 * configure.in: fix a typo
85 Revision 211.12 2000/04/06 20:37:01 nbryant
86 * solaris cleanups and warning fixes
88 Revision 211.11 2000/03/31 03:48:52 ajc
89 * text_to_server() now behaves the way web users expect text entry to work.
90 Soft linebreaks are soft, hard linebreaks are hard. No indentation.
92 Revision 211.10 2000/03/31 02:39:06 ajc
93 * Fixed bugs in "Site configuration" and added new fields.
95 Revision 211.9 2000/03/31 02:08:45 ajc
96 * Added "max messages per page" and "read next nnn" stuff to read loop
97 (probably not in its final form)
99 Revision 211.8 2000/03/28 17:02:47 nbryant
100 * configure.in: check for -lsocket -lnsl on Solaris and other SVR4-alikes
102 Revision 211.7 2000/03/27 16:18:17 ajc
103 * Implement multi-room chat as available in Citadel 5.70
105 Revision 211.6 2000/03/23 04:45:15 ajc
106 * Experimental move of wholist to a separate auto-refreshing window
108 Revision 211.5 2000/03/19 22:49:03 ajc
109 * Made the header-bar buttons more visible
110 * Added a "reply" header-bar button
111 * Move "Subject:" lines into the header-bar
112 * Padded the header-bars by one pixel (nicer looking)
113 * Changed message date/time output format
115 Revision 211.4 2000/03/19 19:49:31 ajc
116 * Added support for unix domain sockets
118 Revision 211.3 2000/02/11 23:45:04 nbryant
119 * Makefile.in, configure.in: add, like, some *more* code for FreeBSD
120 * tcp_sockets.c: include <arpa/inet.h>
122 Revision 211.2 2000/02/11 23:30:04 nbryant
123 configure.in: added some code for FreeBSD
125 Revision 211.1 2000/01/11 04:20:40 ajc
126 * Add "close window" option to goodbye screen
128 Revision 211.0 2000/01/04 15:24:16 ajc
129 * Worked around HTTP bugs in Internet Explorer 5. Die, Bill, Die.
130 * This will be released as v2.11; tagged everything as such.
132 Revision 210.0 1999/12/24 04:57:18 ajc
135 Revision 1.121 1999/12/23 04:54:48 ajc
136 * Changed session cookie from hexadecimal encoding to base64
137 * Removed overly verbose logging
139 Revision 1.120 1999/12/12 18:12:28 ajc
140 * get http request: clear hold buffer before starting to read in HTTP request.
141 This was causing some requests to get corrupted.
143 Revision 1.119 1999/12/08 18:25:21 ajc
144 * Increased the size of the backlog queue length passed to accept() and made
145 it a configuration parameter in webcit.h
147 Revision 1.118 1999/12/07 16:09:26 ajc
148 * Better (non fireworks display mode) handling of broken HTTP sockets
150 Revision 1.117 1999/12/06 03:40:29 ajc
151 * Moved a bunch of other global variables to per-session variables
153 Revision 1.116 1999/12/06 02:05:33 ajc
154 * Moved global march list into per-session context
156 Revision 1.115 1999/12/05 18:38:02 ajc
157 * Auto-scaling worker thread pool size
159 Revision 1.114 1999/12/05 17:38:41 ajc
160 * Additional debugging and cleanup
162 Revision 1.113 1999/12/04 22:16:05 ajc
163 * Moved all diagnostic output to stderr
164 * Moved "HTTP/1.0 200 OK" output to output_headers()
166 Revision 1.112 1999/12/04 21:56:59 ajc
167 * Finished the overhaul. Now to tune...
169 Revision 1.111 1999/12/03 17:59:53 ajc
170 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
171 pseudocode so the build is currently broken.
173 Revision 1.110 1999/12/03 16:37:46 ajc
174 * Repaired HTTP output for image transfers and static content
176 Revision 1.109 1999/12/03 05:09:54 ajc
177 * Rewrote the HTTP engine and application coupling to run in a worker thread
178 model and to run as a single multithreaded program (eliminated helper
179 processes and pipes). It currently runs but has many large bugs.
181 Revision 1.108 1999/12/03 00:18:20 ajc
182 * Added ".c.o" rule to Makefile
184 Revision 1.107 1999/11/26 03:32:59 ajc
185 * Started moving all of the global variables into a struct, to facilitate
186 multithreaded server.
188 Revision 1.106 1999/11/26 01:28:10 ajc
191 Revision 1.105 1999/11/04 02:05:02 ajc
192 * Added 'number of worker threads' to site config screen
194 Revision 1.104 1999/10/25 02:25:09 ajc
195 * Shuffled around the room editing commands
197 Revision 1.103 1999/10/14 04:07:18 ajc
198 * Cleaned up the bottom-of-page icons
200 Revision 1.102 1999/10/08 23:58:11 ajc
201 * Minor bug fix in registration screen
203 Revision 1.101 1999/10/06 02:44:02 ajc
204 * Per Nick's request, removed the key bindings stuff. He knows how to fit
205 it back in when it's fixed. Also added more attempts at cache disabling,
206 but it still doesn't work in the StarOffice browser. I don't know why.
208 Revision 1.100 1999/10/02 03:26:14 ajc
209 * Merged in Nick's bit of JavaScript to handle key commands.
210 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
211 in a text field. Right now you can't even log in.
213 Revision 1.99 1999/09/01 01:06:11 ajc
214 * Added "max message length" field in global config screen
216 Revision 1.98 1999/08/14 18:16:10 ajc
217 * Fixed escputs() and its friends to properly handle ' (single quote) chars
220 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
221 * Did neat stuff to the bottom of the page
223 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
224 * webcit.c: exit Webcit sessions semi-gracefully when the connection
225 to a Citadel server fails.
226 * messages.c: don't auto-link URL's in messages if it would cause
229 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
230 * Recompiled the Java chat applet using a genuine JDK 1.0.2
231 compiler. This should make more browsers happy.
233 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
234 * Added support for "robots.txt" telling spiders to go away.
235 * Do a slrp_highest() when logging off.
237 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
238 * Rearranged the code in "Site-wide configuration" and "Generic
239 server command" to avoid nested server operations
241 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
242 * webcit.c: added "back, top, next" buttons to bottom of each page
243 * menubar.html: replaced "User list" with "Page another user"
245 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
246 * context_loop.c: rearranged some code to try to eliminate deadlocks
248 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
249 * Unknown URL's now display the main menu instead of diagnostics
250 * Diagnostics are now at <baseurl>/diagnostics
252 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
253 * Session no longer locks up when an express message is cancelled
254 * The default Citadel server is now "localhost" instead of uncnsrd
255 * Added some documentation
257 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
258 * roomops.c: made room banner graphics more reliable
259 * messages.c: added code to prevent accidental "double-posting"
260 * who.c: fixed the "Change room/host/user" submit logic
262 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
263 * Changed static/menubar.html so the text is readable
265 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
266 * Ditched the frames mode completely. It wasn't working properly in,
267 among other places, IE 5. Die, Bill, Die.
269 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
270 * Fixed the behavior of the "forget room" routine, to properly handle
271 the transition back to the Lobby after it's all done.
272 * Added ExpressMessageCat() to allow code to send the user messages
273 along with incoming express messages
274 * WebCit now sends the name of the end user's browser as the client
275 name in a Citadel IDEN command rather than its own name.
277 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
278 * Minor code cleanups
279 * New mail notification
281 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
282 * Top-aligned all the cells in the fake frames in non-frames mode
284 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
285 * Initial entry to _BASEROOM_ at login now done as a Skip instead
286 of a Goto, in order to prevent it from first marking all msgs old.
288 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
289 * Replaced _most_ gotoroom() calls with smart_goto(), a version
290 which can differentiate the needs of frames and noframes modes
292 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
293 * webserver.c: added "-t" option to send traces somewhere else
295 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
296 * context_loop.c: display an error page if the client browser
297 requests a non-root page and there is no cookie set
298 * webserver.c: took my name off the copyright notice (it's a group
301 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
302 * Reworked a lot of the structure, made more HTML "embeddable"
303 * Changed the noframes mode to display "fake" frames using tables
305 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nicl@ulster.net>
306 Changed some output formatting (mainly <FONT> tags).
307 Changed who.c to use urlescputs() rather than escputs()
308 in urls so GOTOs and User Profiles work when the string has a
311 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
312 http://www.webreference.com/dhtml/column18/menuFrLoad.html
313 How to cause "onLoad=" to cause a sibling frame to refresh without
314 having to use the nonportable HTTP "Window-Target:" directive. Began
315 implementation of this; it should allow portable NS/IE compatibility.
317 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
318 * Implemented "access level required to create rooms"
320 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
321 * webcit.c: modified getz() to *exit* the program when fgets()
322 returns an error. This is actually the desired behavior; it would
323 otherwise busy-loop forever on a broken pipe.
325 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
326 * webcit.c: added to getz() the ability to return an error code;
327 implemented this in the main loop, hopefully fixing problems
328 * Added "braindamage" file (frames/JS browser compatibility list)
329 * Added HTTP "User-agent:" detection
330 * wildmat.c, braindamage.c: added
331 * Initial value of 'noframes' is now set by the braindamage check
332 * Ran everything through "indent -kr -i8"
333 * roomops.c: in room list, print a in otherwise empty cells
335 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
336 * context_loop.c: warning fix
337 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
339 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
340 * Resolve the name of the connecting host and pass it on to Citadel
342 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
343 * wDumpContent() is now responsible for </BODY></HTML> most of the
344 time (parameter settable) so that the main menu can easily be
345 embedded in every page when running in noframes mode
346 * noframes mode selection is now carried in the cookie
348 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
349 * Made the frames stuff less dependent on the HTML TARGET= directive
350 and more dependent on the HTTP Window-target: directive.
351 * Made the system semi-navigable in noframes mode.
353 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
354 * Brought over the new room listing code and <G>oto heuristics
355 from the main Citadel tree, to pay attention to floor/room ordering
357 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
358 * Modified the back end of mime_parser to use callbacks instead of
359 doing something specific. Now we can use it elsewhere.
361 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
362 * Fixed the bugs in "Site-wide configuration"
363 * Added a "generic server commands" screen
365 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
366 * Reduced the multiple cookies down to one cookie combining all data.
368 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
369 * Removed wc_host and wc_port cookies.
370 * Added an "edit your session" screen to change your wholisting.
372 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
373 * Added "enter registration"
374 * Set up automatic trigger of Enter Registration when the server
376 * Established that a one-to-one WebCit/Citadel correspondence will
377 be required. No big deal due to shared code segments.
378 * Added "change password"
379 * Added networking configuration screens. These still need testing.
380 * Added a "kill session" link to each line of the wholist when
381 logged in as an aide, and the screens to perform this operation.
383 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
384 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
385 * "Finished" the MIME parser.
386 * Got image uploads working.
387 * Added "add/edit user photo" screens.
388 * Added "add/edit room graphic" screens.
389 * Added "add/edit floor graphic" screens.
390 * Fixed display of floor graphic in known rooms list.
392 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
393 * Wrote mime_parser.c for handling of image uploads. This will also
394 be used in future Citadel MIME projects.
396 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
397 * Fixed a bug in the room banner display code
398 * Added "delete room"
399 * Added "validate users"
401 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
402 * Added "edit room info file"
405 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
406 * Changed the "auto read new" functionality from a meta refresh tag
407 to an "onload" directive (the former was causing graphics problems)
408 * Added "create room"
411 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
412 * Got the Zap and List-Zapped commands working
413 * Added a convenience function to display a page with an error string
414 * Automatically do a read-new-msgs whenever a new room banner is loaded
416 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
417 * Added the screens to send pages
418 * Changed message headers to display in bigger font, non-boldface
419 * Added the chat system
420 * Added goto private rooms
422 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
423 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
425 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
426 * automatically regenerate Makefile when Makefile.in changes
428 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
429 * context_loop.c: Moved "remove session" into its own function.
430 Check for dead webcit child process before each transaction.
431 * Ignore SIGPIPE; this seems to magically make the program bulletproof
432 against broken HTTP connections.
433 * Added a housekeeping thread to periodically remove dead sessions
434 and kill idle sessions.
435 * messages.c: added "delete message" functionality
436 * messages.c: added "move message" functionality
437 * userlist.c: added. This adds "userlist" and "show user" functions.
438 * roomops.c: fixed buggy implementation of ungoto
439 * Set up an option in output_headers() to optionally print the most
440 often used opening HTML as well as the HTTP headers.
441 * Display express messages in cute little JavaScript popup window.
443 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
444 * Brought over message reading and entry functions from old WebCit
446 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
447 * context_loop.c: really fix the SO_LINGER stuff
448 * webserver.c: remove commented-out references to SO_LINGER
450 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
451 * context_loop.c: After fork(), child process closes the HTTP socket
452 so when the parent process closes it, it actually _does_ close.
453 Otherwise, aIEeeee and possibly other browsers will hang.
454 * Added support for graphics images retrieved from the Citadel server.
455 * Set up login banner graphic and background image graphic
457 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
458 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
460 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
461 * Smoothed out some of the login/logout code. Failed authentication
462 now works the way it should.
463 * Added support for new user login (still need to handle registration).
465 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
466 * Discovered that the HTTP socket problem is related to a socket that
467 isn't properly lingering on close. Temporarily hacked a sleep(10)
468 into context_loop.c until it is figured out.
470 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
471 * Did a little debugging, still trying to figure out why logging in
472 displays "Connection reset by peer" error. It used to work...
474 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
475 * Makefile.in: updated dependencies
477 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
478 * Fixed broken interpretation of variables specified in the URL
479 * added new "action" variable to make main loop simpler
481 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
482 * webserver.c: prototype vsnprintf
483 * context_loop.c: warning fix
485 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
486 * tcp_sockets.c: removed some dead code
487 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
488 unused ends of pipes, fix a file descriptor leak and a race condition
489 * portability enhancements
491 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
492 * webserver.c, context_loop.c, webcit.c: add commandline args for host
494 * converted to autoconf and began port to Digital UNIX
496 * context_loop.c: moved the monster 64k buffer array off the stack
497 * tcp_sockets.c: getservbyname() doesn't set errno.
499 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
500 * webserver.c: warning fix