[system] / branches / rel-2-4-patches / webwork-modperl / conf / global.conf.dist Repository:
ViewVC logotype

Diff of /branches/rel-2-4-patches/webwork-modperl/conf/global.conf.dist

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 2447 Revision 4075
1#!perl 1#!perl
2################################################################################ 2################################################################################
3# WeBWorK Online Homework Delivery System 3# WeBWorK Online Homework Delivery System
4# Copyright © 2000-2003 The WeBWorK Project, http://openwebwork.sf.net/ 4# Copyright © 2000-2006 The WeBWorK Project, http://openwebwork.sf.net/
5# $CVSHeader: webwork-modperl/conf/global.conf.dist,v 1.84 2004/07/04 02:08:28 dpvc Exp $ 5# $CVSHeader: webwork2/conf/global.conf.dist,v 1.166 2006/05/16 21:06:47 sh002i Exp $
6# 6#
7# This program is free software; you can redistribute it and/or modify it under 7# This program is free software; you can redistribute it and/or modify it under
8# the terms of either: (a) the GNU General Public License as published by the 8# the terms of either: (a) the GNU General Public License as published by the
9# Free Software Foundation; either version 2, or (at your option) any later 9# Free Software Foundation; either version 2, or (at your option) any later
10# version, or (b) the "Artistic License" which comes with this package. 10# version, or (b) the "Artistic License" which comes with this package.
… …
17 17
18# This file is used to set up the default WeBWorK course environment for all 18# This file is used to set up the default WeBWorK course environment for all
19# requests. Values may be overwritten by the course.conf for a specific course. 19# requests. Values may be overwritten by the course.conf for a specific course.
20# All package variables set in this file are added to the course environment. 20# All package variables set in this file are added to the course environment.
21# If you wish to set a variable here but omit it from the course environment, 21# If you wish to set a variable here but omit it from the course environment,
22# use the "my" keyword. The following variables are available to this file: 22# use the "my" keyword. The $webwork_dir variable is set in the WeBWorK Apache
23# 23# configuration file (webwork.apache-config) and is available for use here. In
24# $webworkRoot directory that contains the WeBWorK distribution 24# addition, the $courseName variable holds the name of the current course.
25# corresponds to the directory !WEBWORK_ROOT! in the stanza below
26# $webworkURLRoot base URL handled by Apache::WeBWorK
27# corresponds to url /webwork2 in the stanza below
28# $pgRoot directory that contains the PG distribution
29# corresponds to the directory !PG_ROOT! below
30# $courseName name of the course being used (e.g. mth101)
31#
32# Stanza placed in the httpd.conf directory
33# <Location /webwork2>
34# SetHandler perl-script
35# PerlHandler Apache::WeBWorK
36#
37# PerlSetVar webwork_root !WEBWORK_ROOT!
38# PerlSetVar pg_root !PG_ROOT!
39# <Perl>
40# use lib '!WEBWORK_ROOT!/lib';
41# use lib '!PG_ROOT!/lib';
42# </Perl>
43# </Location>
44 25
45################################################################################ 26################################################################################
46# The following two variables must match the first and second entries of the 27# Seed variables
47# AliasMatch statement placed in the httpd.conf file
48################################################################################ 28################################################################################
49 29
30# Set these variables to correspond to your configuration and preferences. You
31# will need to restart the webserver to reset the variables in this section.
50 32
51# The AliasMatch directive directs to files stored in the html directory of each course. 33# URL of WeBWorK handler.
52# AliasMatch ^/webwork2_course_files/([^/]*)/(.*) !COURSES_ROOT!/$1/html/$2 34$webwork_url = "/webwork2";
53# URL ---------> html directory of the course
54#
55# $1 matches the courseName $2 matches any subdirectories of the course html directory
56# !COURSES_ROOT! matches $courseDirsRoot
57 35
58my $courseURLRoot = "/webwork2_course_files/$courseName"; 36# Root directory of PG.
37$pg_dir = "/opt/pg";
59 38
60my $courseDirsRoot = "!WEBWORK_ROOT!/courses/"; 39# URL and path to htdocs directory.
61
62
63# This alias directive redirects /webwork2_files to the toplevel material in the global webwork2/htdocs directory
64# Alias /webwork2_files/ !WEBWORK_ROOT!/htdocs/
65
66my $webworkLocalDocsURL = "/webwork2_files"; 40$webwork_htdocs_url = "/webwork2_files";
67my $webworkLocalDocsDir = "$webworkRoot/htdocs"; 41$webwork_htdocs_dir = "$webwork_dir/htdocs";
68################################################################################
69# System-wide locations (directories and URLs)
70################################################################################
71 42
72# The root directory, set by webwork_root variable in Apache configuration. 43# URL and path to courses directory.
73$webworkDirs{root} = "$webworkRoot"; 44$webwork_courses_url = "/webwork2_course_files";
45$webwork_courses_dir = "$webwork_dir/courses";
74 46
75# Location of system-wide data files.
76$webworkDirs{DATA} = "$webworkDirs{root}/DATA";
77
78# Used for temporary storage of uploaded files.
79$webworkDirs{uploadCache} = "$webworkDirs{DATA}/uploads";
80
81# Location of utility programs.
82$webworkDirs{bin} = "$webworkDirs{root}/bin";
83
84# Location of configuration files, templates, snippets, etc.
85$webworkDirs{conf} = "$webworkDirs{root}/conf";
86
87# Location of course directories.
88$webworkDirs{courses} = "$courseDirsRoot";
89
90# Contains the WeBWorK libraries. (FIXME: not used)
91#$webworkDirs{lib} = "$webworkDirs{root}/lib";
92
93# Contains log files.
94$webworkDirs{logs} = "$webworkDirs{root}/logs";
95
96# Location of PG macros. (FIXME: not used)
97#$webworkDirs{macros} = "$pgRoot/macros";
98
99# Contains non-web-accessible temporary files, such as TeX working directories.
100$webworkDirs{tmp} = "$webworkDirs{root}/tmp";
101
102##### The following locations are web-accessible.
103
104# The root URL (usually /webwork2), set by <Location> in Apache configuration.
105$webworkURLs{root} = "$webworkURLRoot";
106
107# Location of system-wide web-accessible files, such as equation images, and
108# help files.
109$webworkDirs{htdocs} = "$webworkLocalDocsDir";
110$webworkURLs{htdocs} = "$webworkLocalDocsURL";
111
112# The URL of the static WeBWorK home page (FIXME: not used)
113#$webworkURLs{home} = "$webworkURLs{htdocs}/index.html";
114
115# Location of web-accessible temporary files, such as equation images.
116$webworkDirs{htdocs_temp} = "$webworkDirs{htdocs}/tmp";
117$webworkURLs{htdocs_temp} = "$webworkURLs{htdocs}/tmp";
118
119# Location of cached equation images.
120$webworkDirs{equationCache} = "$webworkDirs{htdocs_temp}/equations";
121$webworkURLs{equationCache} = "$webworkURLs{htdocs_temp}/equations";
122
123# Contains context-sensitive help files.
124$webworkDirs{local_help} = "$webworkDirs{htdocs}/helpFiles";
125$webworkURLs{local_help} = "$webworkURLs{htdocs}/helpFiles";
126
127# URL of general WeBWorK documentation.
128$webworkURLs{docs} = "http://webhost.math.rochester.edu/webworkdocs/docs";
129
130# URL of WeBWorK 1.x profLogin.pl script, for access to old professor pages.
131# Note that both systems must share a single "courses" directory for this to be
132# useful. Leave this blank to disable
133$webworkURLs{oldProf} = "/webwork1/profLogin.pl";
134
135# URL of WeBWorK Bugzilla database.
136$webworkURLs{bugReporter} = "http://bugs.webwork.rochester.edu/enter_bug.cgi?product=WeBWorK%20mod_perl";
137
138# Location of jsMath script, used for the jsMath display mode.
139$webworkURLs{jsMath} = "$webworkURLs{htdocs}/jsMath/jsMath.js";
140
141# Location of ASCIIMathML script, used for the asciimath display mode.
142$webworkURLs{asciimath} = "$webworkURLs{htdocs}/ASCIIMathML/ASCIIMathML.js";
143
144################################################################################ 47################################################################################
145# Defaults for course-specific locations (directories and URLs) 48# Paths to external programs
146################################################################################ 49################################################################################
147 50
148# The root directory of the current course. (The ID of the current course is 51# system utilties
149# available in $courseName.) 52$externalPrograms{mkdir} = "/bin/mkdir";
150$courseDirs{root} = "$webworkDirs{courses}/$courseName"; 53$externalPrograms{mv} = "/bin/mv";
54$externalPrograms{mysql} = "/usr/bin/mysql";
55$externalPrograms{tar} = "/usr/bin/tar";
151 56
152# Location of course-specific data files, such as WW1 (GDBM) database files. 57# equation rendering/hardcopy utiltiies
153$courseDirs{DATA} = "$courseDirs{root}/DATA"; 58$externalPrograms{latex} = "/usr/bin/latex";
59$externalPrograms{pdflatex} = "/usr/bin/pdflatex --shell-escape"; # --shell-escape allows pdflatex to handle .eps files
60$externalPrograms{dvipng} = "/usr/bin/dvipng";
61$externalPrograms{tth} = "/usr/bin/tth";
154 62
155# Location of authentication data files when using a WW1 (GDBM) database. 63# NetPBM - basic image manipulation utilities
156$courseDirs{auth_DATA} = "$courseDirs{DATA}/.auth"; 64# most sites only need to configure $netpbm_prefix.
65my $netpbm_prefix = "/usr/bin";
66$externalPrograms{giftopnm} = "$netpbm_prefix/giftopnm";
67$externalPrograms{ppmtopgm} = "$netpbm_prefix/ppmtopgm";
68$externalPrograms{pnmtops} = "$netpbm_prefix/pnmtops";
69$externalPrograms{pnmtopng} = "$netpbm_prefix/pnmtopng";
70$externalPrograms{pngtopnm} = "$netpbm_prefix/pngtopnm";
157 71
158# Location of course HTML files, passed to PG. 72# image conversions utiltiies
159$courseDirs{html} = "$courseDirs{root}/html"; 73# the source file is given on stdin, and the output expected on stdout.
160$courseURLs{html} = "/webwork2_course_files/$courseName";
161#$courseURLs{root} = $courseURLs{html}; # FIXME: not used
162
163# Location of course image files, passed to PG.
164$courseDirs{html_images} = "$courseDirs{html}/images";
165
166# Location of web-accessible, course-specific temporary files, like static and
167# dynamically-generated PG graphics.
168$courseDirs{html_temp} = "$courseDirs{html}/tmp";
169$courseURLs{html_temp} = "$courseURLs{html}/tmp";
170
171# Location of course-specific logs, like the transaction log.
172$courseDirs{logs} = "$courseDirs{root}/logs";
173
174# Location of scoring files.
175$courseDirs{scoring} = "$courseDirs{root}/scoring";
176
177# Location of PG templates and set definition files.
178$courseDirs{templates} = "$courseDirs{root}/templates";
179
180# Location of course-specific macro files.
181$courseDirs{macros} = "$courseDirs{templates}/macros";
182
183# Location of mail-merge templates.
184$courseDirs{email} = "$courseDirs{templates}/email";
185
186################################################################################
187# System-wide files
188################################################################################
189
190# Location of this file.
191$webworkFiles{environment} = "$webworkDirs{conf}/global.conf";
192
193# Flat-file database used to protect against MD5 hash collisions. TeX equations
194# are hashed to determine the name of the image file. There is a tiny chance of
195# a collision between two TeX strings. This file allows for that. However, this
196# is slow, so most people chose not to worry about it. Set this to "" if you
197# don't want to use the equation cache file.
198$webworkFiles{equationCacheDB} = ""; # "$webworkDirs{DATA}/equationcache";
199
200##### Hardcopy snippets are used in constructing a TeX file for hardcopy output.
201##### They should contain TeX code unless otherwise noted.
202
203# The preamble is the first thing in the TeX file.
204$webworkFiles{hardcopySnippets}{preamble} = "$webworkDirs{conf}/snippets/hardcopyPreamble.tex";
205
206# The setHeader preceeds each set. It is a PG file.
207$webworkFiles{hardcopySnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # hardcopySetHeader.pg",
208
209# The problem divider goes between problems.
210$webworkFiles{hardcopySnippets}{problemDivider} = "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex";
211
212# The set footer goes after each set. Is is a PG file.
213$webworkFiles{hardcopySnippets}{setFooter} = "$webworkDirs{conf}/snippets/hardcopySetFooter.pg";
214
215# The set divider goes between sets (in multiset output).
216$webworkFiles{hardcopySnippets}{setDivider} = "$webworkDirs{conf}/snippets/hardcopySetDivider.tex";
217
218# The user divider does between users (in multiuser output).
219$webworkFiles{hardcopySnippets}{userDivider} = "$webworkDirs{conf}/snippets/hardcopyUserDivider.tex";
220
221# The postabmle is the last thing in the TeX file.
222$webworkFiles{hardcopySnippets}{postamble} = "$webworkDirs{conf}/snippets/hardcopyPostamble.tex";
223
224##### Screen snippets are used when displaying problem sets on the screen.
225
226# The set header is displayed on the problem set page. It is a PG file.
227$webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # screenSetHeader.pg"
228
229################################################################################
230# Course-specific files
231################################################################################
232
233# The course configuration file.
234$courseFiles{environment} = "$courseDirs{root}/course.conf";
235
236# The message of the day, displayed after login. (FIXME: not used)
237#$courseFiles{motd} = "$courseDirs{templates}/motd.txt";
238
239# File contents are displayed after login, on the problem sets page. Path given
240# here is relative to the templates directory.
241$courseFiles{course_info} = "course_info.txt";
242
243# File contents are displayed on the login page. Path given here is relative to
244# the templates directory.
245$courseFiles{login_info} = "login_info.txt";
246
247# Additional library buttons can be added to the Library Browser (SetMaker.pm)
248# by adding the libraries you want to the following line. For each key=>value
249# in the list, if a directory (or link to a directory) with name 'key' appears
250# in the templates directory, then a button with name 'value' will be placed at
251# the top of the problem browser. (No button will appear if there is no
252# directory or link with the given name in the templates directory.) For
253# example,
254# 74#
255# $courseFiles{problibs} = {rochester => "Rochester", asu => "ASU"}; 75# Note on conversions pipelines:
256# 76# we used to use `pnmdepth 1' instead of ppmtopgm as it creates a
257# would add two buttons, one for the Rochester library and one for the ASU 77# monochrome image (1 bit) rather than a greyscale image (8 bits).
258# library, provided templates/rochester and templates/asu exists. 78# However, this was causing improper display of some sort in PDFs.
259# 79$externalPrograms{gif2eps} = "$externalPrograms{giftopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null";
260$courseFiles{problibs} = {}; 80$externalPrograms{png2eps} = "$externalPrograms{pngtopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null";
261 81$externalPrograms{gif2png} = "$externalPrograms{giftopnm} | $externalPrograms{pnmtopng}";
262################################################################################
263# Logs
264################################################################################
265
266# FIXME: take logs out of %webworkFiles/%courseFiles and give them their own
267# top-level hash.
268
269# Logs data about how long it takes to process problems. (Do not confuse this
270# with the /other/ timing log which can be set by WeBWorK::Timing and is used
271# for benchmarking system performance in general. At some point, this timing
272# mechanism will be deprecated in favor of the WeBWorK::Timing mechanism.)
273$webworkFiles{logs}{timing} = "$webworkDirs{logs}/timing.log";
274
275# The transaction log contains data from each recorded answer submission. This
276# is useful if the database becomes corrupted.
277$webworkFiles{logs}{transaction} = "$courseDirs{logs}/transaction.log";
278
279# The past answer list stores a history of all users' submitted answers. (FIXME: not used)
280$webworkFiles{logs}{pastAnswerList} = "$courseDirs{logs}/past_answers.log";
281
282# The answer log stores a history of all users' submitted answers.
283$courseFiles{logs}{answer_log} = "$courseDirs{logs}/answer_log";
284 82
285################################################################################ 83################################################################################
286# Mail settings 84# Mail settings
287################################################################################ 85################################################################################
288 86
… …
293# When connecting to the above server, WeBWorK will send this address in the 91# When connecting to the above server, WeBWorK will send this address in the
294# MAIL FROM command. This has nothing to do with the "From" address on the mail 92# MAIL FROM command. This has nothing to do with the "From" address on the mail
295# message. It can really be anything, but some mail servers require it contain 93# message. It can really be anything, but some mail servers require it contain
296# a valid mail domain, or at least be well-formed. 94# a valid mail domain, or at least be well-formed.
297$mail{smtpSender} = 'webwork@yourserver.yourschool.edu'; 95$mail{smtpSender} = 'webwork@yourserver.yourschool.edu';
298 96
299# AllowedRecipients defines addresses that the PG system is allowed to send mail 97# AllowedRecipients defines addresses that the PG system is allowed to send mail
300# to. this prevents subtle PG exploits. This should be set in course.conf to the 98# to. this prevents subtle PG exploits. This should be set in course.conf to the
301# addresses of professors of each course. Sending mail from the PG system (i.e. 99# addresses of professors of each course. Sending mail from the PG system (i.e.
302# questionaires, essay questions) will fail if this is not set somewhere (either 100# questionaires, essay questions) will fail if this is not set somewhere (either
303# here or in course.conf). 101# here or in course.conf).
304$mail{allowedRecipients} = [ 102$mail{allowedRecipients} = [
305 #'prof1@yourserver.yourdomain.edu', 103 #'prof1@yourserver.yourdomain.edu',
306 #'prof2@yourserver.yourdomain.edu', 104 #'prof2@yourserver.yourdomain.edu',
307]; 105];
308 106
309# If defined, feedbackRecipients overrides the list of recipients for feedback 107# By default, feeback is sent to all users who have permission to
310# email. It's appropriate to set this in the course.conf for specific courses, 108# receive_feedback. If this list is non-empty, feedback is also sent to the
311# but probably not in global.conf. if not defined, mail is sent to all 109# addresses specified here.
312# professors and TAs for a given course 110#
111# * If you want to disable feedback altogether, leave this empty and set
112# submit_feeback => $nobody in %permissionLevels below. This will cause the
113# feedback button to go away as well.
114#
115# * If you want to send email ONLY to addresses in this list, set
116# receive_feedback => $nobody in %permissionLevels below.
117#
118# It's often useful to set this in the course.conf to change the behavior of
119# feedback for a specific course.
120#
121# Items in this list may be bare addresses, or RFC822 mailboxes, like:
122# 'Joe User <joe.user@example.com>'
123# The advantage of this form is that the resulting email will include the name
124# of the recipient in the "To" field of the email.
125#
313$mail{feedbackRecipients} = [ 126$mail{feedbackRecipients} = [
314 #'prof1@yourserver.yourdomain.edu', 127 #'prof1@yourserver.yourdomain.edu',
315 #'prof2@yourserver.yourdomain.edu', 128 #'prof2@yourserver.yourdomain.edu',
316]; 129];
317 130
131# Feedback subject line -- the following escape sequences are recognized:
132#
133# %c = course ID
134# %u = user ID
135# %s = set ID
136# %p = problem ID
137# %x = section
138# %r = recitation
139# %% = literal percent sign
140#
141$mail{feedbackSubjectFormat} = "[WWfeedback] course:%c user:%u set:%s prob:%p sec:%x rec:%r";
142
318# feedbackVerbosity: 143# feedbackVerbosity:
319# 0: send only the feedback comment and context link 144# 0: send only the feedback comment and context link
320# 1: as in 0, plus user, set, problem, and PG data 145# 1: as in 0, plus user, set, problem, and PG data
321# 2: as in 1, plus the problem environment (debugging data) 146# 2: as in 1, plus the problem environment (debugging data)
322$mail{feedbackVerbosity} = 1; 147$mail{feedbackVerbosity} = 1;
323 148
324# Defines the size of the Mail Merge editor window 149# Defines the size of the Mail Merge editor window
325# FIXME: should this be here? it's UI, not mail 150# FIXME: should this be here? it's UI, not mail
326# FIXME: replace this with the auto-size method that TWiki uses 151# FIXME: replace this with the auto-size method that TWiki uses
327$mail{editor_window_rows} = 15; 152$mail{editor_window_rows} = 15;
328$mail{editor_window_columns} = 100; 153$mail{editor_window_columns} = 100;
329 154
330################################################################################ 155################################################################################
331# Paths to external programs 156# System-wide locations (directories and URLs)
332################################################################################ 157################################################################################
333 158
334$externalPrograms{mkdir} = "/bin/mkdir"; 159# The root directory, set by webwork_root variable in Apache configuration.
335$externalPrograms{mysql} = "/usr/local/bin/mysql"; 160$webworkDirs{root} = "$webwork_dir";
336 161
337$externalPrograms{latex} = "/usr/local/bin/latex"; 162# Location of system-wide data files.
338$externalPrograms{pdflatex} = "/usr/local/bin/pdflatex"; 163$webworkDirs{DATA} = "$webworkDirs{root}/DATA";
339$externalPrograms{dvipng} = "/usr/local/bin/dvipng";
340$externalPrograms{tth} = "/usr/local/bin/tth";
341 164
342# These image conversion utilities are included in the WeBWorK distribution. 165# Used for temporary storage of uploaded files.
343$externalPrograms{gif2eps} = "$webworkDirs{bin}/gif2eps"; 166$webworkDirs{uploadCache} = "$webworkDirs{DATA}/uploads";
344$externalPrograms{png2eps} = "$webworkDirs{bin}/png2eps";
345$externalPrograms{gif2png} = "$webworkDirs{bin}/gif2png";
346 167
347################################################################################ 168# Location of utility programs.
348# Site defaults (FIXME: what other things could be "site defaults"?) 169$webworkDirs{bin} = "$webworkDirs{root}/bin";
349################################################################################
350 170
351# Status strings -- lists valid status values and their names. If your site uses 171# Location of configuration files, templates, snippets, etc.
352# additional values, add them here. 172$webworkDirs{conf} = "$webworkDirs{root}/conf";
353$siteDefaults{status} = { 173
354 A => "Audit", 174# Location of theme templates.
355 audit => "Audit", 175$webworkDirs{templates} = "$webworkDirs{conf}/templates";
356 D => "Drop", 176
357 drop => "Drop", 177# Location of course directories.
358 withdraw => "Drop", 178$webworkDirs{courses} = "$webwork_courses_dir" || "$webworkDirs{root}/courses";
359 C => "Enrolled", 179
360 current => "Enrolled", 180# Contains log files.
361 enrolled => "Enrolled", 181$webworkDirs{logs} = "$webworkDirs{root}/logs";
182
183# Contains non-web-accessible temporary files, such as TeX working directories.
184$webworkDirs{tmp} = "$webworkDirs{root}/tmp";
185
186# The (absolute) destinations of symbolic links that are OK for the FileManager to follow.
187# (any subdirectory of these is a valid target for a symbolic link.)
188# For example:
189# $webworkDirs{valid_symlinks} = ["$webworkDirs{courses}/modelCourse/templates","/ww2/common/sets"];
190$webworkDirs{valid_symlinks} = [];
191
192##### The following locations are web-accessible.
193
194# The root URL (usually /webwork2), set by <Location> in Apache configuration.
195$webworkURLs{root} = "$webwork_url";
196
197# Location of system-wide web-accessible files, such as equation images, and
198# help files.
199$webworkDirs{htdocs} = "$webwork_htdocs_dir" || "$webworkDirs{root}/htdocs";
200$webworkURLs{htdocs} = "$webwork_htdocs_url";
201
202# Location of web-accessible temporary files, such as equation images.
203$webworkDirs{htdocs_temp} = "$webworkDirs{htdocs}/tmp";
204$webworkURLs{htdocs_temp} = "$webworkURLs{htdocs}/tmp";
205
206# Location of cached equation images.
207$webworkDirs{equationCache} = "$webworkDirs{htdocs_temp}/equations";
208$webworkURLs{equationCache} = "$webworkURLs{htdocs_temp}/equations";
209
210# Contains context-sensitive help files.
211$webworkDirs{local_help} = "$webworkDirs{htdocs}/helpFiles";
212$webworkURLs{local_help} = "$webworkURLs{htdocs}/helpFiles";
213
214# URL of general WeBWorK documentation.
215$webworkURLs{docs} = "http://webhost.math.rochester.edu/webworkdocs/docs";
216
217# URL of WeBWorK 1.x profLogin.pl script, for access to old professor pages.
218# Note that both systems must share a single "courses" directory for this to be
219# useful. Leave this blank to disable
220$webworkURLs{oldProf} = "/webwork1/profLogin.pl";
221
222# URL of WeBWorK Bugzilla database.
223$webworkURLs{bugReporter} = "http://bugs.webwork.rochester.edu/";
224
225# Location of CSS
226$webworkURLs{stylesheet} = "$webworkURLs{htdocs}/css/ur.css";
227
228# Location of jsMath script, used for the jsMath display mode.
229$webworkURLs{jsMath} = "$webworkURLs{htdocs}/jsMath/jsMath-ww.js";
230
231# Location of ASCIIMathML script, used for the asciimath display mode.
232$webworkURLs{asciimath} = "$webworkURLs{htdocs}/ASCIIMathML/ASCIIMathML.js";
233
234################################################################################
235# Defaults for course-specific locations (directories and URLs)
236################################################################################
237
238# The root directory of the current course. (The ID of the current course is
239# available in $courseName.)
240$courseDirs{root} = "$webworkDirs{courses}/$courseName";
241
242# Location of course-specific data files, such as WW1 (GDBM) database files.
243$courseDirs{DATA} = "$courseDirs{root}/DATA";
244
245# Location of course HTML files, passed to PG.
246$courseDirs{html} = "$courseDirs{root}/html";
247$courseURLs{html} = "$webwork_courses_url/$courseName";
248
249# Location of course image files, passed to PG.
250$courseDirs{html_images} = "$courseDirs{html}/images";
251
252# Location of web-accessible, course-specific temporary files, like static and
253# dynamically-generated PG graphics.
254$courseDirs{html_temp} = "$courseDirs{html}/tmp";
255$courseURLs{html_temp} = "$courseURLs{html}/tmp";
256
257# Location of course-specific logs, like the transaction log.
258$courseDirs{logs} = "$courseDirs{root}/logs";
259
260# Location of scoring files.
261$courseDirs{scoring} = "$courseDirs{root}/scoring";
262
263# Location of PG templates and set definition files.
264$courseDirs{templates} = "$courseDirs{root}/templates";
265
266# Location of course-specific macro files.
267$courseDirs{macros} = "$courseDirs{templates}/macros";
268
269# Location of mail-merge templates.
270$courseDirs{email} = "$courseDirs{templates}/email";
271
272# Location of temporary editing files.
273$courseDirs{tmpEditFileDir} = "$courseDirs{templates}/tmpEdit";
274
275################################################################################
276# System-wide files
277################################################################################
278
279# Location of this file.
280$webworkFiles{environment} = "$webworkDirs{conf}/global.conf";
281
282# Flat-file database used to protect against MD5 hash collisions. TeX equations
283# are hashed to determine the name of the image file. There is a tiny chance of
284# a collision between two TeX strings. This file allows for that. However, this
285# is slow, so most people chose not to worry about it. Set this to "" if you
286# don't want to use the equation cache file.
287$webworkFiles{equationCacheDB} = ""; # "$webworkDirs{DATA}/equationcache";
288
289##### Hardcopy snippets are used in constructing a TeX file for hardcopy output.
290##### They should contain TeX code unless otherwise noted.
291
292# The preamble is the first thing in the TeX file.
293$webworkFiles{hardcopySnippets}{preamble} = "$webworkDirs{conf}/snippets/hardcopyPreamble.tex";
294
295# The setHeader preceeds each set. It is a PG file.
296$webworkFiles{hardcopySnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # hardcopySetHeader.pg",
297
298# The problem divider goes between problems.
299$webworkFiles{hardcopySnippets}{problemDivider} = "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex";
300
301# The set footer goes after each set. Is is a PG file.
302$webworkFiles{hardcopySnippets}{setFooter} = "$webworkDirs{conf}/snippets/hardcopySetFooter.pg";
303
304# The set divider goes between sets (in multiset output).
305$webworkFiles{hardcopySnippets}{setDivider} = "$webworkDirs{conf}/snippets/hardcopySetDivider.tex";
306
307# The user divider does between users (in multiuser output).
308$webworkFiles{hardcopySnippets}{userDivider} = "$webworkDirs{conf}/snippets/hardcopyUserDivider.tex";
309
310# The postabmle is the last thing in the TeX file.
311$webworkFiles{hardcopySnippets}{postamble} = "$webworkDirs{conf}/snippets/hardcopyPostamble.tex";
312
313##### Screen snippets are used when displaying problem sets on the screen.
314
315# The set header is displayed on the problem set page. It is a PG file.
316$webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # screenSetHeader.pg"
317
318# A PG template for creation of new problems.
319$webworkFiles{screenSnippets}{blankProblem} = "$webworkDirs{conf}/snippets/blankProblem.pg"; # screenSetHeader.pg"
320
321# A site info "message of the day" file
322$webworkFiles{site_info} = "$webworkDirs{htdocs}/site_info.txt";
323
324################################################################################
325# Course-specific files
326################################################################################
327
328# The course configuration file.
329$courseFiles{environment} = "$courseDirs{root}/course.conf";
330
331# The course simple configuration file (holds web-based configuratoin).
332$courseFiles{simpleConfig} = "$courseDirs{root}/simple.conf";
333
334# File contents are displayed after login, on the problem sets page. Path given
335# here is relative to the templates directory.
336$courseFiles{course_info} = "course_info.txt";
337
338# File contents are displayed on the login page. Path given here is relative to
339# the templates directory.
340$courseFiles{login_info} = "login_info.txt";
341
342# Additional library buttons can be added to the Library Browser (SetMaker.pm)
343# by adding the libraries you want to the following line. For each key=>value
344# in the list, if a directory (or link to a directory) with name 'key' appears
345# in the templates directory, then a button with name 'value' will be placed at
346# the top of the problem browser. (No button will appear if there is no
347# directory or link with the given name in the templates directory.) For
348# example,
349#
350# $courseFiles{problibs} = {rochester => "Rochester", asu => "ASU"};
351#
352# would add two buttons, one for the Rochester library and one for the ASU
353# library, provided templates/rochester and templates/asu exists either as
354# subdirectories or links to other directories.
355#
356$courseFiles{problibs} = {
357# rochesterLibrary => "Rochester",
358# asuLibrary => "Arizona State",
359# dcdsLibrary => "Detroit CDS",
360# dartmouthLibrary => "Dartmouth",
361# indianaLibrary => "Indiana",
362# osuLibrary => "Ohio State",
363# capaLibrary => "CAPA",
362}; 364};
363 365
364################################################################################ 366################################################################################
365# Frontend options
366################################################################################
367
368%templates = (
369 system => "$webworkDirs{conf}/templates/ur.template",
370);
371
372################################################################################
373# Database options 367# Database options
374################################################################################ 368################################################################################
369
370# these variables are used by database.conf. we define them here so that editing
371# database.conf isn't necessary.
372$database_dsn = "dbi:mysql:webwork";
373$database_username = "webworkWrite";
374$database_password = "";
375$database_debug = 0;
376
377# Variables for sql_moodle database layout.
378$moodle_dsn = "dbi:mysql:moodle";
379$moodle_dsn = "dbi:mysql:moodle_sam";
380$mooble_table_prefix = "mdl_";
381$moodle_username = $database_username;
382$moodle_password = $database_password;
375 383
376# Several database are defined in the file conf/database.conf and stored in the 384# Several database are defined in the file conf/database.conf and stored in the
377# hash %dbLayouts. 385# hash %dbLayouts.
378include "conf/database.conf"; 386include "conf/database.conf";
379 387
380# Select the default database layout. This can be overridden in the course.conf 388# Select the default database layout. This can be overridden in the course.conf
381# file of a particular course. If you choose "gdbm", WeBWorK will be able to 389# file of a particular course. The only database layout supported in WW 2.1.4
382# use courses from WeBWorK 1 without first adding course.conf files to them. 390# and up is "sql_single".
383# However, the recommended database layout for new courses is "sql". This can 391$dbLayoutName = "sql_single";
384# be set when creating a course.
385$dbLayoutName = "sql"; # or: "gdbm"
386 392
387# This sets the symbol "dbLayout" as an alias for the selected database layout. 393# This sets the symbol "dbLayout" as an alias for the selected database layout.
388*dbLayout = $dbLayouts{$dbLayoutName}; 394*dbLayout = $dbLayouts{$dbLayoutName};
389 395
390################################################################################ 396################################################################################
… …
393 399
394# The directory containing the problem library files. Set to "" if no problem 400# The directory containing the problem library files. Set to "" if no problem
395# library is installed. 401# library is installed.
396$problemLibrary{root} = ""; 402$problemLibrary{root} = "";
397 403
404# Problem Library version
405# Version 1 is in use. Version 2 will be released soon.
406$problemLibrary{version} = "1";
407
398# The name of the SQL database containing problem metadata 408# The name of the SQL database containing problem metadata
399$problemLibrary{sourceSQL} = "ProblemLibrary"; 409$problemLibrary{sourceSQL} = "ProblemLibrary";
400 410
401# The user name to use when connecting to the problem library database 411# The user name to use when connecting to the problem library database
402$problemLibrary{userSQL} = "webworkRead"; 412$problemLibrary{userSQL} = "webworkRead";
403 413
404# The password to use when connecting to the problem library database 414# The password to use when connecting to the problem library database
405$problemLibrary{passwordSQL} = ""; 415$problemLibrary{passwordSQL} = "";
406 416
407################################################################################ 417################################################################################
418# Logs
419################################################################################
420
421# FIXME: take logs out of %webworkFiles/%courseFiles and give them their own
422# top-level hash.
423
424# Logs data about how long it takes to process problems. (Do not confuse this
425# with the /other/ timing log which can be set by WeBWorK::Timing and is used
426# for benchmarking system performance in general. At some point, this timing
427# mechanism will be deprecated in favor of the WeBWorK::Timing mechanism.)
428$webworkFiles{logs}{timing} = "$webworkDirs{logs}/timing.log";
429
430# Logs courses created via the web-based Course Administration module.
431$webworkFiles{logs}{hosted_courses} = "$webworkDirs{logs}/hosted_courses.log";
432
433# The transaction log contains data from each recorded answer submission. This
434# is useful if the database becomes corrupted.
435$webworkFiles{logs}{transaction} = "$courseDirs{logs}/transaction.log";
436
437# The answer log stores a history of all users' submitted answers.
438$courseFiles{logs}{answer_log} = "$courseDirs{logs}/answer_log";
439
440# Log logins.
441$courseFiles{logs}{login_log} = "$courseDirs{logs}/login.log";
442
443# Log for almost every click. By default it is the empty string, which
444# turns this log off. If you want it turned on, we suggest
445# "$courseDirs{logs}/activity.log"
446# When turned on, this log can get quite large.
447$courseFiles{logs}{activity_log} = '';
448
449################################################################################
450# Site defaults (FIXME: what other things could be "site defaults"?)
451################################################################################
452
453# Set the default timezone of courses on this server. To get a list of valid
454# timezones, run:
455#
456# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::all_names'
457#
458# To get a list of valid timezone "links" (deprecated names), run:
459#
460# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::links'
461#
462# If left blank, the system timezone will be used. This is usually what you
463# want. You might want to set this if your server is NOT in the same timezone as
464# your school. If just a few courses are in a different timezone, set this in
465# course.conf for the affected courses instead.
466#
467$siteDefaults{timezone} = "";
468
469# The default_templates_course is used by default to create a new course.
470# The contents of the templates directory are copied from this course
471# to the new course being created.
472$siteDefaults{default_templates_course} ="modelCourse";
473
474################################################################################
475# Theme
476################################################################################
477
478$defaultTheme = "math";
479$defaultThemeTemplate = "system";
480
481################################################################################
482# Authentication system
483################################################################################
484
485# FIXME This mechanism is a little awkward and probably should be merged with
486# the dblayout selection system somehow.
487
488# Select the authentication module to use for normal logins.
489#
490# If this value is a string, the given authentication module will be used
491# regardless of the database layout. If it is a hash, the database layout name
492# will be looked up in the hash and the resulting value will be used as the
493# authentication module. The special hash key "*" is used if no entry for the
494# current database layout is found.
495#
496$authen{user_module} = {
497 sql_moodle => "WeBWorK::Authen::Moodle",
498 "*" => "WeBWorK::Authen",
499};
500
501# Select the authentication module to use for proctor logins.
502#
503# A string or a hash is accepted, as above.
504#
505$authen{proctor_module} = "WeBWorK::Authen::Proctor";
506
507################################################################################
408# Authorization system 508# Authorization system
409################################################################################ 509################################################################################
410 510
411# This lets you specify a minimum permission level needed to perform certain 511# this section lets you define which groups of users can perform which actions.
412# actions. In the current system, >=10 will allow a professor to perform the
413# action, >=5 will allow a TA to, and >=0 will allow a student to perform an
414# action (almost never what you want).
415 512
416my $student = 0; 513# this hash maps a numeric permission level to the name of a role. the number
417my $ta = 5; 514# assigned to a role is significant -- roles with higher numbers are considered
515# "more privileged", and are included when that role is listed for a privilege
516# below.
517#
518%userRoles = (
519 guest => -5,
520 student => 0,
521 proctor => 2,
522 ta => 5,
418my $professor = 10; 523 professor => 10,
524);
419 525
526# this hash maps operations to the roles that are allowed to perform those
527# operations. the role listed and any role with a higher permission level (in
528# the %userRoles hash) will be allowed to perform the operation. If the role
529# is undefined, no users will be allowed to perform the operation.
530#
420%permissionLevels = ( 531%permissionLevels = (
532 login => "guest",
421 report_bugs => $student, 533 report_bugs => "student",
534 submit_feedback => "student",
535 change_password => "student",
536 change_email_address => "student",
537
538 proctor_quiz => "proctor",
539 view_proctored_tests => "ta",
540
422 view_multiple_sets => $ta, 541 view_multiple_sets => "ta",
423 view_unopened_sets => $ta, 542 view_unopened_sets => "ta",
424 view_unpublished_sets => $ta, 543 view_unpublished_sets => "ta",
425 view_answers => $ta, 544 view_answers => "ta",
545
426 become_student => $professor, 546 become_student => "professor",
427 access_instructor_tools => $ta, 547 access_instructor_tools => "ta",
428 create_and_delete_problem_sets => $professor,
429 modify_problem_sets => $professor,
430 assign_problem_sets => $professor,
431 modify_student_data => $professor,
432 score_sets => $professor, 548 score_sets => "professor",
433 send_mail => $professor, 549 send_mail => "professor",
550 receive_feedback => "ta",
551
552 create_and_delete_problem_sets => "professor",
553 assign_problem_sets => "professor",
554 modify_problem_sets => "professor",
555 modify_student_data => "professor",
434 modify_classlist_files => $professor, 556 modify_classlist_files => "professor",
435 modify_set_def_files => $professor, 557 modify_set_def_files => "professor",
436 modify_scoring_files => $professor, 558 modify_scoring_files => "professor",
559 modify_problem_template_files => "professor",
560 manage_course_files => "professor",
561
437 create_and_delete_courses => $professor, 562 create_and_delete_courses => "professor",
438 fix_course_databases => $professor, 563 fix_course_databases => "professor",
564
565 ##### Behavior of the interactive problem processor #####
566
567 show_correct_answers_before_answer_date => "ta",
568 show_solutions_before_answer_date => "ta",
569 avoid_recording_answers => "ta",
570 # Below this level, old answers are never initially shown
571 can_show_old_answers_by_default => "student",
572 # at this level, we look at showOldAnswers for default value
573 # even after the due date
574 can_always_use_show_old_answers_default => "professor",
575 check_answers_before_open_date => "ta",
576 check_answers_after_open_date_with_attempts => "ta",
577 check_answers_after_open_date_without_attempts => "guest",
578 check_answers_after_due_date => "guest",
579 check_answers_after_answer_date => "guest",
580 record_answers_when_acting_as_student => undef,
581 # "record_answers_when_acting_as_student" takes precedence
582 # over the following for professors acting as students:
583 record_answers_before_open_date => undef,
584 record_answers_after_open_date_with_attempts => "student",
585 record_answers_after_open_date_without_attempts => undef,
586 record_answers_after_due_date => undef,
587 record_answers_after_answer_date => undef,
588 dont_log_past_answers => "professor",
589 # does the user get to see a dump of the problem?
590 view_problem_debugging_info => "ta",
591
592 ##### Behavior of the Hardcopy Processor #####
593
594 download_hardcopy_multiuser => "ta",
595 download_hardcopy_multiset => "ta",
596 download_hardcopy_format_pdf => "guest",
597 download_hardcopy_format_tex => "ta",
598);
599
600# This is the default permission level given to new students and students with
601# invalid or missing permission levels.
602$default_permission_level = $userRoles{student};
603
604################################################################################
605# Status system
606################################################################################
607
608# This is the default status given to new students and students with invalid
609# or missing statuses.
610$default_status = "Enrolled";
611
612# The first abbreviation in the abbreviations list is the canonical
613# abbreviation, and will be used when setting the status value in a user record
614# or an exported classlist file.
615#
616# Results are undefined if more than one status has the same abbreviation.
617#
618# The four behaviors that are controlled by status are:
619# allow_course_access => is this user allowed to log in?
620# include_in_assignment => is this user included when assigning as set to "all" users?
621# include_in_stats => is this user included in statistical reports?
622# include_in_email => is this user included in emails sent to the class?
623# include_in_scoring => is this user included in score reports?
624
625%statuses = (
626 Enrolled => {
627 abbrevs => [qw/ C c current enrolled /],
628 behaviors => [qw/ allow_course_access include_in_assignment include_in_stats
629 include_in_email include_in_scoring /],
630 },
631 Audit => {
632 abbrevs => [qw/ A a audit /],
633 behaviors => [qw/ allow_course_access include_in_assignment include_in_stats
634 include_in_email /],
635 },
636 Drop => {
637 abbrevs => [qw/ D d drop withdraw /],
638 behaviors => [qw/ /],
639 },
439); 640);
440 641
441################################################################################ 642################################################################################
442# Session options 643# Session options
443################################################################################ 644################################################################################
444 645
445# $sessionKeyTimeout defines seconds of inactivity before a key expires 646# $sessionKeyTimeout defines seconds of inactivity before a key expires
446$sessionKeyTimeout = 60*30; 647$sessionKeyTimeout = 60*30;
447 648
448# $sessionKeyLength defines the length (in characters) of the session key 649# $sessionKeyLength defines the length (in characters) of the session key
449$sessionKeyLength = 40; 650$sessionKeyLength = 32;
450 651
451# @sessionKeyChars lists the legal session key characters 652# @sessionKeyChars lists the legal session key characters
452@sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9', '.', '^', '/', '!', '*'); 653@sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9');
453 654
454# Practice users are users who's names start with $practiceUser 655# Practice users are users who's names start with $practiceUser
455# (you can comment this out to remove practice user support) 656# (you can comment this out to remove practice user support)
456$practiceUserPrefix = "practice"; 657$practiceUserPrefix = "practice";
457 658
458# There is a practice user who can be logged in multiple times. He's 659# There is a practice user who can be logged in multiple times. He's
459# commented out by default, though, so you don't hurt yourself. It is 660# commented out by default, though, so you don't hurt yourself. It is
460# kindof a backdoor to the practice user system, since he doesn't have a 661# kindof a backdoor to the practice user system, since he doesn't have a
461# password. Come to think of it, why do we even have this?! 662# password. Come to think of it, why do we even have this?!
462#$debugPracticeUser = "practice666"; 663#$debugPracticeUser = "practice666";
664
665# Option for gateway tests; $gatewayGracePeriod is the time in seconds
666# after the official due date during which we'll still grade the test
667$gatewayGracePeriod = 120;
463 668
464################################################################################ 669################################################################################
465# PG subsystem options 670# PG subsystem options
466################################################################################ 671################################################################################
467 672
… …
503 708
504# Only the local renderer is supported in this version. 709# Only the local renderer is supported in this version.
505$pg{renderer} = "WeBWorK::PG::Local"; 710$pg{renderer} = "WeBWorK::PG::Local";
506 711
507# The remote renderer connects to an XML-RPC PG rendering server. 712# The remote renderer connects to an XML-RPC PG rendering server.
508#$pg{renderer} = "WeBWorK::PG::Remote"' 713#$pg{renderer} = "WeBWorK::PG::Remote";
509 714
510##### Renderer-dependent options 715##### Renderer-dependent options
511 716
512# The remote renderer has one option: 717# The remote renderer has one option:
513$pg{renderers}{"WeBWorK::PG::Remote"} = { 718$pg{renderers}{"WeBWorK::PG::Remote"} = {
… …
532 # USE DvipngDepths; 737 # USE DvipngDepths;
533 # CREATE TABLE depths (md5 CHAR(33) NOT NULL, depth SMALLINT, PRIMARY KEY (md5)); 738 # CREATE TABLE depths (md5 CHAR(33) NOT NULL, depth SMALLINT, PRIMARY KEY (md5));
534 # GRANT ALL ON DvipngDepths.* TO webworkWrite; 739 # GRANT ALL ON DvipngDepths.* TO webworkWrite;
535 # 740 #
536 # In the last statement, "webworkWrite" should match the user below. 741 # In the last statement, "webworkWrite" should match the user below.
742 # FIXME: this database can become a table in the 'webwork' database
537 dvipng_depth_db => { 743 dvipng_depth_db => {
538 dbsource => 'dbi:mysql:DvipngDepths', 744 dbsource => 'dbi:mysql:DvipngDepths',
539 user => $dbLayouts{sql}->{password}->{params}->{usernameRW}, 745 user => $dbLayouts{sql_single}->{password}->{params}->{usernameRW},
540 passwd => $dbLayouts{sql}->{password}->{params}->{passwordRW}, 746 passwd => $dbLayouts{sql_single}->{password}->{params}->{passwordRW},
541 }, 747 },
542}; 748};
543 749
750$pg{displayModeOptions}{jsMath} = {
751 reportMissingFonts => 0, # set to 1 to allow the missing font message
752 missingFontMessage => undef, # set to an HTML string to replace the missing font message
753 noImageFonts => 0, # set to 1 if you didn't install the jsMath image fonts
754 processDoubleClicks => 1, # set to 0 to disable double-click on math to get TeX source
755};
756
544##### Directories used by PG 757##### Directories used by PG
545 758
546# The root of the PG directory tree (from pg_root in Apache config). 759# The root of the PG directory tree (from pg_root in Apache config).
547$pg{directories}{root} = "$pgRoot"; 760$pg{directories}{root} = "$pg_dir";
548$pg{directories}{lib} = "$pg{directories}{root}/lib"; 761$pg{directories}{lib} = "$pg{directories}{root}/lib";
549$pg{directories}{macros} = "$pg{directories}{root}/macros"; 762$pg{directories}{macros} = "$pg{directories}{root}/macros";
763
764#
765# The macro file search path. Each directory in this list is seached
766# (in this order) by loadMacros() when it looks for a .pl file.
767#
768$pg{directories}{macrosPath} = [
769 ".", # search the problem file's directory
770 $courseDirs{macros},
771 $pg{directories}{macros},
772];
550 773
551##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.) 774##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.)
552 775
553# Users for whom to print the file name of the PG file being processed. 776# Users for whom to print the file name of the PG file being processed.
554$pg{specialPGEnvironmentVars}{PRINT_FILE_NAMES_FOR} = [ "professor", ]; 777$pg{specialPGEnvironmentVars}{PRINT_FILE_NAMES_FOR} = [ "professor", ];
… …
560$pg{specialPGEnvironmentVars}{CAPA_GraphicsDirectory} = "$courseDirs{html}/CAPA_Graphics/", 783$pg{specialPGEnvironmentVars}{CAPA_GraphicsDirectory} = "$courseDirs{html}/CAPA_Graphics/",
561$pg{specialPGEnvironmentVars}{CAPA_Graphics_URL} = "$courseURLs{html}/CAPA_Graphics/", 784$pg{specialPGEnvironmentVars}{CAPA_Graphics_URL} = "$courseURLs{html}/CAPA_Graphics/",
562 785
563# Size in pixels of dynamically-generated images, i.e. graphs. 786# Size in pixels of dynamically-generated images, i.e. graphs.
564$pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400, 787$pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400,
788
789# To disable the Parser-based versions of num_cmp and fun_cmp, and use the
790# original versions instead, set this value to 1.
791$pg{specialPGEnvironmentVars}{useOldAnswerMacros} = 0;
792
793# Strings to insert at the start and end of the body of a problem
794# (at beginproblem() and ENDDOCUMENT) in various modes. More display modes
795# can be added if different behaviours are desired (e.g., HTML_dpng,
796# HTML_asciimath, etc.). These parts are not used in the Library browser.
797
798$pg{specialPGEnvironmentVars}{problemPreamble} = { TeX => '', HTML=> '' };
799$pg{specialPGEnvironmentVars}{problemPostamble} = { TeX => '', HTML=>'' };
800
801# To have the problem body indented and boxed, uncomment:
802
803# $pg{specialPGEnvironmentVars}{problemPreamble}{HTML} = '<BLOCKQUOTE>
804# <TABLE BORDER=1 CELLSPACING=1 CELLPADDING=15 BGCOLOR=#E8E8E8><TR><TD>';
805# $pg{specialPGEnvironmentVars}{problemPostamble}{HTML} = '</TD></TR></TABLE>
806# </BLOCKQUOTE>';
565 807
566##### PG modules to load 808##### PG modules to load
567 809
568# The first item of each list is the module to load. The remaining items are 810# The first item of each list is the module to load. The remaining items are
569# additional packages to import. 811# additional packages to import.
… …
571${pg}{modules} = [ 813${pg}{modules} = [
572 [qw(DynaLoader)], 814 [qw(DynaLoader)],
573 [qw(Exporter)], 815 [qw(Exporter)],
574 [qw(GD)], 816 [qw(GD)],
575 817
576 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand)], 818 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand utf8)],
577 [qw(AnswerHash AnswerEvaluator)], 819 [qw(AnswerHash AnswerEvaluator)],
578 [qw(WWPlot)], # required by Circle (and others) 820 [qw(WWPlot)], # required by Circle (and others)
579 [qw(Circle)], 821 [qw(Circle)],
580 [qw(Complex)], 822 [qw(Complex)],
581 [qw(Complex1)], 823 [qw(Complex1)],
… …
592 [qw(PGrandom)], 834 [qw(PGrandom)],
593 [qw(Regression)], 835 [qw(Regression)],
594 [qw(Select)], 836 [qw(Select)],
595 [qw(Units)], 837 [qw(Units)],
596 [qw(VectorField)], 838 [qw(VectorField)],
839 [qw(Parser Value)],
840 [qw(Parser::Legacy)],
841 [qw(Apache::Log)],
597]; 842];
598 843
599##### Answer evaluatior defaults 844##### Answer evaluatior defaults
600 845
601$pg{ansEvalDefaults} = { 846$pg{ansEvalDefaults} = {
… …
614 numZeroLevelDefault => 1E-14, 859 numZeroLevelDefault => 1E-14,
615 numZeroLevelTolDefault => 1E-12, 860 numZeroLevelTolDefault => 1E-12,
616 useBaseTenLog => 0, 861 useBaseTenLog => 0,
617 defaultDisplayMatrixStyle => "[s]", 862 defaultDisplayMatrixStyle => "[s]",
618}; 863};
864
865################################################################################
866# Compatibility
867################################################################################
868
869# Define the old names for the various "root" variables.
870$webworkRoot = $webworkDirs{root};
871$webworkURLRoot = $webworkURLs{root};
872$pgRoot = $pg{directories}{root};
Legend:
Removed from v.2447  
changed lines
  Added in v.4075
aubreyja at gmail dot com
 ViewVC Help
Powered by ViewVC 1.0.9