Log of /trunk/webwork/system/lib
Directory Listing
Revision
2553 -
Directory Listing
Modified
Tue Jul 27 19:02:16 2004 UTC (8 years, 10 months ago) by
apizer
Better comment about debuging dvipng problems.
Arnie
Revision
2510 -
Directory Listing
Modified
Wed Jul 14 00:47:55 2004 UTC (8 years, 11 months ago) by
apizer
Add PG_environment{onTheFlyImageSize}
Arnie
Revision
2470 -
Directory Listing
Modified
Thu Jul 8 15:53:41 2004 UTC (8 years, 11 months ago) by
apizer
update copyright notice
Arnie
Revision
2458 -
Directory Listing
Modified
Wed Jul 7 20:19:46 2004 UTC (8 years, 11 months ago) by
apizer
change tmp directory, pass arguments to ImageGenerator.pm
Arnie
Revision
2403 -
Directory Listing
Modified
Fri Jun 25 15:02:09 2004 UTC (8 years, 11 months ago) by
apizer
slight changes
Arnie
Revision
2358 -
Directory Listing
Modified
Mon Jun 21 22:40:43 2004 UTC (9 years ago) by
apizer
add jsmath and asciiMathML modes to WW1.9
Arnie
Revision
2287 -
Directory Listing
Modified
Thu Jun 10 14:19:23 2004 UTC (9 years ago) by
lr003k
added a constant displayModeFailover to the global environment to make webwork 1.9 work with changes to pgbasicmacros.
Revision
1817 -
Directory Listing
Modified
Wed Feb 18 18:25:25 2004 UTC (9 years, 4 months ago) by
sh002i
removed local copy of ImageGenerator -- the system now uses the one from
PG.
Revision
1815 -
Directory Listing
Modified
Wed Feb 18 05:47:33 2004 UTC (9 years, 4 months ago) by
sh002i
added $Global::equationURL and $Global::equationCacheDirectory settings
Revision
1552 -
Directory Listing
Modified
Tue Sep 30 01:19:51 2003 UTC (9 years, 8 months ago) by
sh002i
replaced with a stub that allows the calling of macro loading functions
without an instance
Revision
1545 -
Directory Listing
Modified
Mon Sep 29 16:31:56 2003 UTC (9 years, 8 months ago) by
sh002i
set $main::VERSION in BEGIN block.
Revision
1522 -
Directory Listing
Modified
Wed Sep 24 23:48:21 2003 UTC (9 years, 8 months ago) by
sh002i
added several variables to Global.pm to support a global, web-accessible
temp directory, a global non-web-accessible temp directory, and a global
DATA directory.
Revision
1498 -
Directory Listing
Modified
Tue Sep 9 14:12:33 2003 UTC (9 years, 9 months ago) by
apizer
Get permission (nominally 0660) from $Global::tmp_file_permission
Arnie
Revision
1491 -
Directory Listing
Modified
Tue Sep 9 01:36:47 2003 UTC (9 years, 9 months ago) by
jj
Set the permissions and group for images from dvipng.
Revision
1419 -
Directory Listing
Modified
Wed Jul 23 16:43:47 2003 UTC (9 years, 10 months ago) by
apizer
add a log_permission variable to be used for answer_log.
also set psvn digits to 6
Arnie
Revision
1418 -
Directory Listing
Modified
Wed Jul 23 16:01:06 2003 UTC (9 years, 10 months ago) by
apizer
Fixed bug in filehandles for output. Why this worked on freeBSD I don't
know but it hung jobs on Red Hat. By default output still goes to STDERR.
I don't know a good way to send to a set file independent of how the system
is set up since relative paths don't work (they send output to 2 files).
Arnie
Revision
1396 -
Directory Listing
Modified
Tue Jul 15 20:42:46 2003 UTC (9 years, 11 months ago) by
apizer
Duplicate version for use by WW1.9
Arnie
Revision
1353 -
Directory Listing
Modified
Fri Jul 11 17:14:48 2003 UTC (9 years, 11 months ago) by
apizer
Added a startShowingRemainingTime parameter.
Arnie
Revision
1335 -
Directory Listing
Modified
Thu Jul 10 16:03:57 2003 UTC (9 years, 11 months ago) by
apizer
Added variable to handle checkbox default (checked or unchecked) on
add student page as suggested by Andy Knightly.
Arnie
Revision
1329 -
Directory Listing
Modified
Wed Jul 9 20:20:03 2003 UTC (9 years, 11 months ago) by
apizer
Added a time-remaining and leeway option as suggested by Davide Cervone
Arnie
Revision
1164 -
Directory Listing
Modified
Fri Jun 13 18:53:21 2003 UTC (10 years ago) by
gage
Rolled back some changes to make everything compatible between webwork2 and webwork1.
The ImageGenerators used by the two systems (as well as the Translator files) are still different.
We'll try to mrege them later.
--Mike
Revision
1162 -
Directory Listing
Modified
Fri Jun 13 17:39:36 2003 UTC (10 years ago) by
jj
Fix handling of dvipng error codes.
Revision
1139 -
Directory Listing
Modified
Thu Jun 12 19:12:53 2003 UTC (10 years ago) by
jj
Changed recognition of failed dvipng exit code to match version 0.3.
Revision
1124 -
Directory Listing
Modified
Wed Jun 11 16:13:09 2003 UTC (10 years ago) by
lr003k
added a ans_label to the hash
Revision
1086 -
Directory Listing
Modified
Mon Jun 9 20:40:00 2003 UTC (10 years ago) by
gage
Added a variable to set the environment variable
use by HTML_img. This is too close to one used by HTML_dpng but we can use it for now:
$envir{'externalLatexPath'} = $Global::externalLaTeX2HTMLPath;
$envir{'externalLaTeXPath'} = $Global::externalLatexPath; #used by HTML_img
(note capitalizations of T's FIXME
--Mike
Revision
1065 -
Directory Listing
Modified
Mon Jun 9 00:43:39 2003 UTC (10 years ago) by
gage
Added typeset3 mode (HTML_img), Sam Hathaway's version of dvipng mode.
--Mike
Revision
880 -
Directory Listing
Modified
Thu May 22 16:19:49 2003 UTC (10 years, 1 month ago) by
apizer
rename course access_log to answer_log so that it will not be confused with the system access log.
Revision
856 -
Directory Listing
Modified
Fri May 16 23:30:46 2003 UTC (10 years, 1 month ago) by
jj
Added global variable for default delimiters/vertical lines in display_matrix.
Revision
767 -
Directory Listing
Modified
Sun Mar 2 21:07:24 2003 UTC (10 years, 3 months ago) by
gage
Added the preprocessing facility.
The current default preprocessor is a filter which takes the initial PG problem
and handles the BEGIN_TEXT/END_TEXT blocks as well as escaping backslashes and
replacing ~~ by backslash.
Other preprocessors can be installed to effect different behavior.
At present there is only one preprocessor. The behavior of the method
preprocess could be modified to allow a chain of preprocessing filters
if that becomes desirable.
The barest bones of a postprocessing facility is also in place. The
current default postprocessor does nothing. This could be implemented
to create sticky answers.
Revision
762 -
Directory Listing
Modified
Fri Feb 28 21:33:09 2003 UTC (10 years, 3 months ago) by
apizer
Added a switch which allows editing of the webworkCourse.ph file over the web
as per Zig's suggestion.
Revision
751 -
Directory Listing
Modified
Fri Feb 28 16:32:13 2003 UTC (10 years, 3 months ago) by
gage
Added controls for logging course Access data. This logs the students
answers in a way that can be easily parsed and reported to the
instructor.
Revision
728 -
Directory Listing
Modified
Tue Feb 4 18:37:56 2003 UTC (10 years, 4 months ago) by
jj
Don't bother running latex/dvipng in cases where there are no images.
Revision
727 -
Directory Listing
Modified
Tue Feb 4 18:27:46 2003 UTC (10 years, 4 months ago) by
jj
Took it out of debugging mode (where cached images are always ignored).
Revision
703 -
Directory Listing
Modified
Mon Jan 13 18:34:56 2003 UTC (10 years, 5 months ago) by
apizer
fixed bug in line 700 having to do with YK 2000
Revision
678 -
Directory Listing
Modified
Wed Dec 18 18:46:22 2002 UTC (10 years, 6 months ago) by
apizer
Had to also fix delete_key
Revision
677 -
Directory Listing
Modified
Wed Dec 18 17:05:29 2002 UTC (10 years, 6 months ago) by
apizer
Now the keys file will always be created with the permssion given by $Global::restricted_tie_permission
Revision
632 -
Directory Listing
Modified
Sat Nov 16 04:40:26 2002 UTC (10 years, 7 months ago) by
gage
Added warning if one cannot change the permissions on latexfilenamebase
Revision
630 -
Directory Listing
Modified
Sat Nov 9 19:41:17 2002 UTC (10 years, 7 months ago) by
gage
Added more warning code for when image generation fails.
Also added code that keeps files from being removed when the global
imageDebug switch is turned on.
Revision
629 -
Directory Listing
Modified
Sat Nov 9 19:39:49 2002 UTC (10 years, 7 months ago) by
gage
Added some code setting METAFONT_DPI=180 to remove a division by zero
error. It's possible that this should be set somewhere else higher up
the chain of initializations, but if that change is made make sure there
is a note in this file specifying how to make sure that METAFONT_DPI is
set correctly
Revision
585 -
Directory Listing
Modified
Mon Oct 14 16:29:10 2002 UTC (10 years, 8 months ago) by
apizer
change copyright date
Revision
580 -
Directory Listing
Modified
Fri Oct 11 16:28:10 2002 UTC (10 years, 8 months ago) by
apizer
Change how debugging output works
Revision
579 -
Directory Listing
Modified
Fri Oct 11 00:55:04 2002 UTC (10 years, 8 months ago) by
apizer
use quiet switch. Still get a timing message in error log
Revision
577 -
Directory Listing
Modified
Thu Oct 10 23:56:01 2002 UTC (10 years, 8 months ago) by
apizer
send fewer messages to error log. Still too many
Revision
566 -
Directory Listing
Modified
Thu Oct 3 20:20:18 2002 UTC (10 years, 8 months ago) by
apizer
set $extendedPath = ':/usr/bin:/usr/local/bin';
Revision
564 -
Directory Listing
Modified
Thu Oct 3 17:32:44 2002 UTC (10 years, 8 months ago) by
apizer
append messages to error_log rather than overwrite error_log
Revision
557 -
Directory Listing
Modified
Fri Sep 20 18:32:04 2002 UTC (10 years, 9 months ago) by
gage
changed copyright date
Revision
548 -
Directory Listing
Modified
Fri Sep 13 23:17:16 2002 UTC (10 years, 9 months ago) by
jj
Dvipng images now subdivided further into png/setname/psvn/ to avoid having
too many files in the same directory.
Revision
543 -
Directory Listing
Modified
Fri Sep 13 13:22:29 2002 UTC (10 years, 9 months ago) by
apizer
long answers are now truncated and stored in the database
Revision
541 -
Directory Listing
Modified
Mon Sep 9 21:20:00 2002 UTC (10 years, 9 months ago) by
apizer
Select available modes in Global.pm per John Jones suggestion
Revision
540 -
Directory Listing
Modified
Mon Sep 9 19:05:55 2002 UTC (10 years, 9 months ago) by
apizer
use the new variable extendedPath
Revision
539 -
Directory Listing
Modified
Mon Sep 9 15:47:22 2002 UTC (10 years, 9 months ago) by
apizer
send messages to error_log rather than to null
Revision
532 -
Directory Listing
Modified
Fri Sep 6 15:34:29 2002 UTC (10 years, 9 months ago) by
jj
Modified path to temporary png files to make it easier to kill whole
problem sets.
Revision
531 -
Directory Listing
Modified
Fri Sep 6 14:24:20 2002 UTC (10 years, 9 months ago) by
apizer
rename refreshLatex2HTML to refreshCachedImages
Revision
527 -
Directory Listing
Modified
Thu Aug 29 20:46:54 2002 UTC (10 years, 9 months ago) by
apizer
set ENV{PATH} in Global.pm
Revision
524 -
Directory Listing
Modified
Thu Aug 29 19:04:20 2002 UTC (10 years, 9 months ago) by
apizer
variable for error_log
Revision
485 -
Directory Listing
Modified
Wed Aug 21 05:00:51 2002 UTC (10 years, 10 months ago) by
jj
Documentation and comment changes.
Revision
484 -
Directory Listing
Modified
Tue Aug 20 20:53:04 2002 UTC (10 years, 10 months ago) by
jj
Added support for HTML_dpng (dvipng rendering). Mostly, this amounts to
adding global variables to configure options to dvipng.
Revision
480 -
Directory Listing
Modified
Tue Aug 20 20:39:46 2002 UTC (10 years, 10 months ago) by
jj
Initial import. Used for dvipng image generation.
Revision
460 -
Directory Listing
Modified
Wed Aug 14 22:30:44 2002 UTC (10 years, 10 months ago) by
jj
Allow setting $useBaseTenLog to 1, to mean that log in student answers is
log base 10. Default is still that log means log base e.
Revision
437 -
Directory Listing
Modified
Wed Jul 24 20:46:35 2002 UTC (10 years, 10 months ago) by
apizer
Allow setting refreshLatex2HTML = 1 in a problem to force L2H to be run.
That is, the cached image will never be used.
Revision
322 -
Directory Listing
Modified
Thu May 30 19:23:27 2002 UTC (11 years ago) by
gage
Commented out use PGtranslator.
This doesn't seem to have been actually used
and it's seems to be causing an infinite loop with WWd.pm which
calls PGtranslator, which calls Global, which calls PGtranslator.
etc.
Revision
223 -
Directory Listing
Modified
Sat Sep 29 01:33:43 2001 UTC (11 years, 8 months ago) by
apizer
give a warning if can't open error_log
Revision
221 -
Directory Listing
Modified
Fri Sep 28 23:37:07 2001 UTC (11 years, 8 months ago) by
apizer
Log errors to error_log, not to access_log
Revision
218 -
Directory Listing
Modified
Fri Sep 21 20:43:58 2001 UTC (11 years, 9 months ago) by
apizer
removed cgiDebugMove code (it's now in webworkConfig.pm). It didn't work
when in Global. Added a comment on webworkConfig.pm.
Revision
196 -
Directory Listing
Modified
Mon Sep 10 17:01:24 2001 UTC (11 years, 9 months ago) by
gage
Added extra information to the error message.
Avoided the error message when the die message comes from within
a trapped eval inside the XML parser
Revision
184 -
Directory Listing
Modified
Fri Aug 31 18:34:55 2001 UTC (11 years, 9 months ago) by
sh002i
Changed $validAddress to be more permissive and suck less. The version
that only accepts email from .rochester.edu domains is commented out.
Revision
180 -
Directory Listing
Modified
Fri Aug 31 16:43:08 2001 UTC (11 years, 9 months ago) by
sh002i
Changed pdf generation process in welcomeAction.pl to use ghostscript
directly rather than calling ps2pdf. Removed $Global::externalPs2pdfPath
and added $Global::externalGsPath.
Revision
179 -
Directory Listing
Modified
Fri Aug 31 16:07:39 2001 UTC (11 years, 9 months ago) by
sh002i
added $externalLaTeX2HTMLSupportPath to section about LaTeX2HTML stuff...
this variable is used by displayMacros.pl:makeL2H to set the path.
Revision
167 -
Directory Listing
Modified
Wed Aug 29 18:15:13 2001 UTC (11 years, 9 months ago) by
sh002i
formatting
Revision
162 -
Directory Listing
Modified
Mon Aug 27 15:55:23 2001 UTC (11 years, 9 months ago) by
sh002i
moved $psvn_digits and $htmlModeDefault into # Internal settings #
section, changed $htmlModeDefault to HTML and $logAccessData to 0
Revision
140 -
Directory Listing
Modified
Thu Aug 16 19:17:55 2001 UTC (11 years, 10 months ago) by
apizer
define variables smtpSender, defaultFrom, defaultReply
Revision
136 -
Directory Listing
Modified
Wed Aug 15 15:03:08 2001 UTC (11 years, 10 months ago) by
sh002i
Actually changed the value of $Global::externalLaTeX2HTMLInit. Sorry about
that. :P
Revision
134 -
Directory Listing
Modified
Tue Aug 14 21:00:06 2001 UTC (11 years, 10 months ago) by
sh002i
Reordered some config items, changed $externalLaTeX2HTMLInit.
Revision
133 -
Directory Listing
Modified
Tue Aug 14 20:59:15 2001 UTC (11 years, 10 months ago) by
sh002i
Renamed latex2html.init.98.1 latex2html.init.98.1p1 to make it able to be
referred to as "latex2html.init.$Global::externalLaTeX2HTMLVersion".
Revision
129 -
Directory Listing
Modified
Mon Aug 13 20:42:12 2001 UTC (11 years, 10 months ago) by
sh002i
moved latex2html init files into lib.
Changed $Global::externalLatex2HTMLPath.
Revision
111 -
Directory Listing
Modified
Fri Aug 10 14:34:02 2001 UTC (11 years, 10 months ago) by
sh002i
added variables for paths to hardcopy generation programs
Revision
107 -
Directory Listing
Modified
Wed Aug 8 23:43:43 2001 UTC (11 years, 10 months ago) by
gage
Made small corrections at lines 417 and 484 which were
causing compile time errors in /ww/logs/error_log. (One
was redefining rh_flags subroutine, the other was an
uncommented fragment of a print statement.
Revision
105 -
Directory Listing
Modified
Wed Aug 8 16:17:10 2001 UTC (11 years, 10 months ago) by
gage
Modified warning so that warnings when end in \n (or in ~~n for .pg files) do not have the extra
stack information appended. This may sometimes make for cleaner output messages.
Revision
100 -
Directory Listing
Modified
Wed Aug 8 02:13:25 2001 UTC (11 years, 10 months ago) by
gage
replaced \&main::PG_floating_point_exception_handler by
&Global::PG_floating_point_exception_handler
since the exception handler was moved under the package Global section of Global.pm
when the BEGIN block was moved in version 1.6
It's possible that the floating point exception handler available for bad answers
hasn't been working
properly for awhile.
Revision
99 -
Directory Listing
Modified
Wed Aug 8 02:04:44 2001 UTC (11 years, 10 months ago) by
gage
removed commented out copy of subroutine longmess
Revision
96 -
Directory Listing
Modified
Tue Aug 7 17:14:13 2001 UTC (11 years, 10 months ago) by
sam
forgot to save
Revision
95 -
Directory Listing
Modified
Tue Aug 7 17:13:25 2001 UTC (11 years, 10 months ago) by
sam
Added variables for TTH path and LaTeX2HTML path, version, and init file
path, as part of an effort to de-hardcode paths.
Revision
89 -
Directory Listing
Modified
Tue Jul 31 14:38:29 2001 UTC (11 years, 10 months ago) by
sam
added additional comments regarding $cgiDebugMode.
Revision
83 -
Directory Listing
Modified
Mon Jul 2 19:40:24 2001 UTC (11 years, 11 months ago) by
sam
moved config stuff to the top of the file
moved BEGIN block to the bottom of the file
added comments
added $cgiDebugMode flag and explanation
Revision
75 -
Directory Listing
Modified
Thu Jun 28 13:30:23 2001 UTC (11 years, 11 months ago) by
chris
Added defaultreply and defaultfrom addresses which are used by Profsendmail.pl
Revision
57 -
Directory Listing
Modified
Fri Jun 22 19:36:13 2001 UTC (12 years ago) by
gage
Added a commented out line which, when uncommented, can be used to debug
the evaluation of modules.
Revision
51 -
Directory Listing
Modified
Thu Jun 21 20:53:03 2001 UTC (12 years ago) by
sam
Fixed headers to include $Id$
Revision
27 -
Directory Listing
Modified
Tue Jun 19 20:31:39 2001 UTC (12 years ago) by
gage
Many modifications to courseScript scripts which will insure that the
routines are re-entrant (i.e. they can be called via mod_perl and don't
need to be re-compiled for every execution run.)
Minor modifications to processProblem8.pl and to PGtranslator.pm
Revision
10 -
Directory Listing
Modified
Fri Jun 15 21:06:18 2001 UTC (12 years ago) by
sam
nothing should change
Revision
8 -
Directory Listing
Modified
Fri Jun 15 16:24:03 2001 UTC (12 years ago) by
gage
modified use lib lines in cgi-scripts, scripts, courseScripts
removed Global.pm updating and use lib line code from system_webwork_setup
modified Global.pm to use webworkConfig (which is not in the repository!)
Revision
6 -
Directory Listing
Modified
Fri Jun 15 14:29:57 2001 UTC (12 years ago) by
gage
development version dev-1-7-01 from /ww/webwork/development 15-June-2001
Revision
2 -
Directory Listing
Added
Thu Jun 14 17:08:51 2001 UTC (12 years ago) by
sam
initial import
