[system] / trunk / webwork2 / lib / WeBWorK / ContentGenerator / Problem.pm Repository:
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1################################################################################ 1################################################################################
2# WeBWorK Online Homework Delivery System 2# WeBWorK Online Homework Delivery System
3# Copyright © 2000-2003 The WeBWorK Project, http://openwebwork.sf.net/ 3# Copyright © 2000-2003 The WeBWorK Project, http://openwebwork.sf.net/
4# $CVSHeader: webwork-modperl/lib/WeBWorK/ContentGenerator/Problem.pm,v 1.181 2005/08/24 20:22:32 jj Exp $ 4# $CVSHeader$
5# 5#
6# This program is free software; you can redistribute it and/or modify it under 6# This program is free software; you can redistribute it and/or modify it under
7# the terms of either: (a) the GNU General Public License as published by the 7# the terms of either: (a) the GNU General Public License as published by the
8# Free Software Foundation; either version 2, or (at your option) any later 8# Free Software Foundation; either version 2, or (at your option) any later
9# version, or (b) the "Artistic License" which comes with this package. 9# version, or (b) the "Artistic License" which comes with this package.
… …
326 if ($displayMode eq "plainText") { 326 if ($displayMode eq "plainText") {
327 return $tex; 327 return $tex;
328 } elsif ($displayMode eq "formattedText") { 328 } elsif ($displayMode eq "formattedText") {
329 329
330 # read the TTH preamble, or use the cached copy passed in from the caller 330 # read the TTH preamble, or use the cached copy passed in from the caller
331 my $tthPreamble; 331 my $tthPreamble='';
332 if (defined $$tthPreambleCache) { 332 if (defined $$tthPreambleCache) {
333 $tthPreamble = $$tthPreambleCache; 333 $tthPreamble = $$tthPreambleCache;
334 } else { 334 } else {
335 my $tthPreambleFile = $ce->{courseDirs}->{templates} . "/tthPreamble.tex"; 335 my $tthPreambleFile = $ce->{courseDirs}->{templates} . "/tthPreamble.tex";
336 if (-r $tthPreambleFile) { 336 if (-r $tthPreambleFile) {
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