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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 1.69 2004/05/24 02:01:25 dpvc Exp $ 5# $CVSHeader: webwork2/conf/global.conf.dist,v 1.185 2007/03/06 01:34:16 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# $webworkURL base URL handled by Apache::WeBWorK
26# $pgRoot directory that contains the PG distribution
27# $courseName name of the course being used
28 25
29################################################################################ 26################################################################################
30# WeBWorK settings 27# Seed variables
31################################################################################ 28################################################################################
32 29
33%webworkDirs = ( 30# Set these variables to correspond to your configuration and preferences. You
34 root => "$webworkRoot", 31# will need to restart the webserver to reset the variables in this section.
35 DATA => "$webworkRoot/DATA", 32
36 uploadCache => "$webworkRoot/DATA/uploads", 33# URL of WeBWorK handler.
37 bin => "$webworkRoot/bin", 34$webwork_url = "/webwork2";
38 conf => "$webworkRoot/conf", 35
39 courses => "$webworkRoot/courses", 36# Root directory of PG.
40 htdocs => "$webworkRoot/htdocs", 37$pg_dir = "/opt/webwork/pg";
41 htdocs_temp => "$webworkRoot/htdocs/tmp", 38
39# URL and path to htdocs directory.
40$webwork_htdocs_url = "/webwork2_files";
41$webwork_htdocs_dir = "$webwork_dir/htdocs";
42
43# URL and path to courses directory.
44$webwork_courses_url = "/webwork2_course_files";
45$webwork_courses_dir = "/opt/webwork/courses";
46
47################################################################################
48# Paths to external programs
49################################################################################
50
51# system utilties
52$externalPrograms{mv} = "/bin/mv";
53$externalPrograms{cp} = "/bin/cp";
54$externalPrograms{rm} = "/bin/rm";
55$externalPrograms{mkdir} = "/bin/mkdir";
56$externalPrograms{tar} = "/usr/bin/tar";
57$externalPrograms{gzip} = "/usr/bin/gzip";
58
59# equation rendering/hardcopy utiltiies
60$externalPrograms{latex} = "/usr/bin/latex";
61$externalPrograms{pdflatex} = "/usr/bin/pdflatex --shell-escape";
62$externalPrograms{dvipng} = "/usr/bin/dvipng";
63$externalPrograms{tth} = "/usr/bin/tth";
64
65# NetPBM - basic image manipulation utilities
66# Most sites only need to configure $netpbm_prefix.
67my $netpbm_prefix = "/usr/bin";
68$externalPrograms{giftopnm} = "$netpbm_prefix/giftopnm";
69$externalPrograms{ppmtopgm} = "$netpbm_prefix/ppmtopgm";
70$externalPrograms{pnmtops} = "$netpbm_prefix/pnmtops";
71$externalPrograms{pnmtopng} = "$netpbm_prefix/pnmtopng";
72$externalPrograms{pngtopnm} = "$netpbm_prefix/pngtopnm";
73
74# url checker
75$externalPrograms{checkurl} = "/usr/local/bin/lwp-request -mHEAD "; # or "/usr/local/bin/w3c -head "
76
77# image conversions utiltiies
78# the source file is given on stdin, and the output expected on stdout.
79$externalPrograms{gif2eps} = "$externalPrograms{giftopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null";
80$externalPrograms{png2eps} = "$externalPrograms{pngtopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null";
81$externalPrograms{gif2png} = "$externalPrograms{giftopnm} | $externalPrograms{pnmtopng}";
82
83# mysql clients
84$externalPrograms{mysql} = "/usr/bin/mysql";
85$externalPrograms{mysqldump} = "/usr/bin/mysqldump";
86
87################################################################################
88# Mail settings
89################################################################################
90
91# Mail sent by the PG system and the mail merge and feedback modules will be
92# sent via this SMTP server.
93$mail{smtpServer} = 'mail.yourschool.edu';
94
95# When connecting to the above server, WeBWorK will send this address in the
96# MAIL FROM command. This has nothing to do with the "From" address on the mail
97# message. It can really be anything, but some mail servers require it contain
98# a valid mail domain, or at least be well-formed.
99$mail{smtpSender} = 'webwork@yourserver.yourschool.edu';
100
101# AllowedRecipients defines addresses that the PG system is allowed to send mail
102# to. this prevents subtle PG exploits. This should be set in course.conf to the
103# addresses of professors of each course. Sending mail from the PG system (i.e.
104# questionaires, essay questions) will fail if this is not set somewhere (either
105# here or in course.conf).
106$mail{allowedRecipients} = [
107 #'prof1@yourserver.yourdomain.edu',
108 #'prof2@yourserver.yourdomain.edu',
109];
110
111# By default, feeback is sent to all users who have permission to
112# receive_feedback. If this list is non-empty, feedback is also sent to the
113# addresses specified here.
114#
115# * If you want to disable feedback altogether, leave this empty and set
116# submit_feeback => $nobody in %permissionLevels below. This will cause the
117# feedback button to go away as well.
118#
119# * If you want to send email ONLY to addresses in this list, set
120# receive_feedback => $nobody in %permissionLevels below.
121#
122# It's often useful to set this in the course.conf to change the behavior of
123# feedback for a specific course.
124#
125# Items in this list may be bare addresses, or RFC822 mailboxes, like:
126# 'Joe User <joe.user@example.com>'
127# The advantage of this form is that the resulting email will include the name
128# of the recipient in the "To" field of the email.
129#
130$mail{feedbackRecipients} = [
131 #'prof1@yourserver.yourdomain.edu',
132 #'prof2@yourserver.yourdomain.edu',
133];
134
135# Feedback subject line -- the following escape sequences are recognized:
136#
137# %c = course ID
138# %u = user ID
139# %s = set ID
140# %p = problem ID
141# %x = section
142# %r = recitation
143# %% = literal percent sign
144#
145$mail{feedbackSubjectFormat} = "[WWfeedback] course:%c user:%u set:%s prob:%p sec:%x rec:%r";
146
147# feedbackVerbosity:
148# 0: send only the feedback comment and context link
149# 1: as in 0, plus user, set, problem, and PG data
150# 2: as in 1, plus the problem environment (debugging data)
151$mail{feedbackVerbosity} = 1;
152
153# Defines the size of the Mail Merge editor window
154# FIXME: should this be here? it's UI, not mail
155# FIXME: replace this with the auto-size method that TWiki uses
156$mail{editor_window_rows} = 15;
157$mail{editor_window_columns} = 100;
158
159# Use this to customize the text of the feedback button.
160$feedback_button_name = "Email instructor";
161
162################################################################################
163# System-wide locations (directories and URLs)
164################################################################################
165
166# The root directory, set by webwork_root variable in Apache configuration.
167$webworkDirs{root} = "$webwork_dir";
168
169# Location of system-wide data files.
170$webworkDirs{DATA} = "$webworkDirs{root}/DATA";
171
172# Used for temporary storage of uploaded files.
173$webworkDirs{uploadCache} = "$webworkDirs{DATA}/uploads";
174
175# Location of utility programs.
176$webworkDirs{bin} = "$webworkDirs{root}/bin";
177
178# Location of configuration files, templates, snippets, etc.
179$webworkDirs{conf} = "$webworkDirs{root}/conf";
180
181# Location of theme templates.
182$webworkDirs{templates} = "$webworkDirs{conf}/templates";
183
184# Location of course directories.
185$webworkDirs{courses} = "$webwork_courses_dir" || "$webworkDirs{root}/courses";
186
187# Contains log files.
188$webworkDirs{logs} = "$webworkDirs{root}/logs";
189
190# Contains non-web-accessible temporary files, such as TeX working directories.
191$webworkDirs{tmp} = "$webworkDirs{root}/tmp";
192
193# The (absolute) destinations of symbolic links that are OK for the FileManager to follow.
194# (any subdirectory of these is a valid target for a symbolic link.)
195# For example:
196# $webworkDirs{valid_symlinks} = ["$webworkDirs{courses}/modelCourse/templates","/ww2/common/sets"];
197$webworkDirs{valid_symlinks} = [];
198
199##### The following locations are web-accessible.
200
201# The root URL (usually /webwork2), set by <Location> in Apache configuration.
202$webworkURLs{root} = "$webwork_url";
203
204# Location of system-wide web-accessible files, such as equation images, and
205# help files.
206$webworkDirs{htdocs} = "$webwork_htdocs_dir" || "$webworkDirs{root}/htdocs";
207$webworkURLs{htdocs} = "$webwork_htdocs_url";
208
209# Location of web-accessible temporary files, such as equation images.
210$webworkDirs{htdocs_temp} = "$webworkDirs{htdocs}/tmp";
211$webworkURLs{htdocs_temp} = "$webworkURLs{htdocs}/tmp";
212
213# Location of cached equation images.
214$webworkDirs{equationCache} = "$webworkDirs{htdocs_temp}/equations";
42 equationCache => "$webworkRoot/htdocs/tmp/equations", 215$webworkURLs{equationCache} = "$webworkURLs{htdocs_temp}/equations";
43 lib => "$webworkRoot/lib",
44 logs => "$webworkRoot/logs",
45 macros => "$pgRoot/macros",
46 tmp => "$webworkRoot/tmp",
47);
48 216
49%webworkFiles = ( 217# Contains context-sensitive help files.
218$webworkDirs{local_help} = "$webworkDirs{htdocs}/helpFiles";
219$webworkURLs{local_help} = "$webworkURLs{htdocs}/helpFiles";
220
221# URL of general WeBWorK documentation.
222$webworkURLs{docs} = "http://webhost.math.rochester.edu/webworkdocs/docs";
223
224# URL of WeBWorK Bugzilla database.
225$webworkURLs{bugReporter} = "http://bugs.webwork.rochester.edu/";
226
227# Location of CSS
228$webworkURLs{stylesheet} = "$webworkURLs{htdocs}/css/ur.css";
229
230# Location of jsMath script, used for the jsMath display mode.
231$webworkURLs{jsMath} = "$webworkURLs{htdocs}/jsMath/jsMath-ww.js";
232
233# Location of ASCIIMathML script, used for the asciimath display mode.
234$webworkURLs{asciimath} = "$webworkURLs{htdocs}/ASCIIMathML/ASCIIMathML.js";
235
236# Location of LaTeXMathML script, used for the LaTeXMathML display mode.
237$webworkURLs{LaTeXMathML} = "$webworkURLs{htdocs}/LaTeXMathML/LaTeXMathML.js";
238
239################################################################################
240# Defaults for course-specific locations (directories and URLs)
241################################################################################
242
243# The root directory of the current course. (The ID of the current course is
244# available in $courseName.)
245$courseDirs{root} = "$webworkDirs{courses}/$courseName";
246
247# Location of course-specific data files.
248$courseDirs{DATA} = "$courseDirs{root}/DATA";
249
250# Location of course HTML files, passed to PG.
251$courseDirs{html} = "$courseDirs{root}/html";
252$courseURLs{html} = "$webwork_courses_url/$courseName";
253
254# Location of course image files, passed to PG.
255$courseDirs{html_images} = "$courseDirs{html}/images";
256
257# Location of web-accessible, course-specific temporary files, like static and
258# dynamically-generated PG graphics.
259$courseDirs{html_temp} = "$courseDirs{html}/tmp";
260$courseURLs{html_temp} = "$courseURLs{html}/tmp";
261
262# Location of course-specific logs, like the transaction log.
263$courseDirs{logs} = "$courseDirs{root}/logs";
264
265# Location of scoring files.
266$courseDirs{scoring} = "$courseDirs{root}/scoring";
267
268# Location of PG templates and set definition files.
269$courseDirs{templates} = "$courseDirs{root}/templates";
270
271# Location of course-specific macro files.
272$courseDirs{macros} = "$courseDirs{templates}/macros";
273
274# Location of mail-merge templates.
275$courseDirs{email} = "$courseDirs{templates}/email";
276
277# Location of temporary editing files.
278$courseDirs{tmpEditFileDir} = "$courseDirs{templates}/tmpEdit";
279
280# If this is set to a non-empty value (i.e. in course.conf), WeBWorK's usual
281# email feedback mechanism will be replaced with a link to the given URL.
282# See also $feedback_button_name, above.
283$courseURLs{feedbackURL} = "";
284
285# mail merge status directory
286$courseDirs{mailmerge} = "$courseDirs{DATA}/mailmerge";
287
288################################################################################
289# System-wide files
290################################################################################
291
292# Location of this file.
50 environment => "$webworkDirs{conf}/global.conf", 293$webworkFiles{environment} = "$webworkDirs{conf}/global.conf";
51 hardcopySnippets => { 294
295# Flat-file database used to protect against MD5 hash collisions. TeX equations
296# are hashed to determine the name of the image file. There is a tiny chance of
297# a collision between two TeX strings. This file allows for that. However, this
298# is slow, so most people chose not to worry about it. Set this to "" if you
299# don't want to use the equation cache file.
300$webworkFiles{equationCacheDB} = ""; # "$webworkDirs{DATA}/equationcache";
301
302##### Hardcopy snippets are used in constructing a TeX file for hardcopy output.
303##### They should contain TeX code unless otherwise noted.
304
305# The preamble is the first thing in the TeX file.
52 preamble => "$webworkDirs{conf}/snippets/hardcopyPreamble.tex", 306$webworkFiles{hardcopySnippets}{preamble} = "$webworkDirs{conf}/snippets/hardcopyPreamble.tex";
307
308# The setHeader preceeds each set. It is a PG file.
53 setHeader => "$webworkDirs{conf}/snippets/setHeader.pg", # hardcopySetHeader.pg", 309$webworkFiles{hardcopySnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # hardcopySetHeader.pg",
310
311# The problem divider goes between problems.
54 problemDivider => "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex", 312$webworkFiles{hardcopySnippets}{problemDivider} = "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex";
313
314# The set footer goes after each set. Is is a PG file.
55 setFooter => "$webworkDirs{conf}/snippets/hardcopySetFooter.pg", 315$webworkFiles{hardcopySnippets}{setFooter} = "$webworkDirs{conf}/snippets/hardcopySetFooter.pg";
316
317# The set divider goes between sets (in multiset output).
56 setDivider => "$webworkDirs{conf}/snippets/hardcopySetDivider.tex", 318$webworkFiles{hardcopySnippets}{setDivider} = "$webworkDirs{conf}/snippets/hardcopySetDivider.tex";
319
320# The user divider does between users (in multiuser output).
57 userDivider => "$webworkDirs{conf}/snippets/hardcopyUserDivider.tex", 321$webworkFiles{hardcopySnippets}{userDivider} = "$webworkDirs{conf}/snippets/hardcopyUserDivider.tex";
322
323# The postabmle is the last thing in the TeX file.
58 postamble => "$webworkDirs{conf}/snippets/hardcopyPostamble.tex", 324$webworkFiles{hardcopySnippets}{postamble} = "$webworkDirs{conf}/snippets/hardcopyPostamble.tex";
325
326##### Screen snippets are used when displaying problem sets on the screen.
327
328# The set header is displayed on the problem set page. It is a PG file.
329$webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # screenSetHeader.pg"
330
331# A PG template for creation of new problems.
332$webworkFiles{screenSnippets}{blankProblem} = "$webworkDirs{conf}/snippets/blankProblem.pg"; # screenSetHeader.pg"
333
334# A site info "message of the day" file
335$webworkFiles{site_info} = "$webworkDirs{htdocs}/site_info.txt";
336
337################################################################################
338# Course-specific files
339################################################################################
340
341# The course configuration file.
342$courseFiles{environment} = "$courseDirs{root}/course.conf";
343
344# The course simple configuration file (holds web-based configuratoin).
345$courseFiles{simpleConfig} = "$courseDirs{root}/simple.conf";
346
347# File contents are displayed after login, on the problem sets page. Path given
348# here is relative to the templates directory.
349$courseFiles{course_info} = "course_info.txt";
350
351# File contents are displayed on the login page. Path given here is relative to
352# the templates directory.
353$courseFiles{login_info} = "login_info.txt";
354
355# Additional library buttons can be added to the Library Browser (SetMaker.pm)
356# by adding the libraries you want to the following line. For each key=>value
357# in the list, if a directory (or link to a directory) with name 'key' appears
358# in the templates directory, then a button with name 'value' will be placed at
359# the top of the problem browser. (No button will appear if there is no
360# directory or link with the given name in the templates directory.) For
361# example,
362#
363# $courseFiles{problibs} = {rochester => "Rochester", asu => "ASU"};
364#
365# would add two buttons, one for the Rochester library and one for the ASU
366# library, provided templates/rochester and templates/asu exists either as
367# subdirectories or links to other directories.
368#
369$courseFiles{problibs} = {
370# rochesterLibrary => "Rochester",
371# asuLibrary => "Arizona State",
372# dcdsLibrary => "Detroit CDS",
373# dartmouthLibrary => "Dartmouth",
374# indianaLibrary => "Indiana",
375# osuLibrary => "Ohio State",
376# capaLibrary => "CAPA",
377};
378
379################################################################################
380# Status system
381################################################################################
382
383# This is the default status given to new students and students with invalid
384# or missing statuses.
385$default_status = "Enrolled";
386
387# The first abbreviation in the abbreviations list is the canonical
388# abbreviation, and will be used when setting the status value in a user record
389# or an exported classlist file.
390#
391# Results are undefined if more than one status has the same abbreviation.
392#
393# The four behaviors that are controlled by status are:
394# allow_course_access => is this user allowed to log in?
395# include_in_assignment => is this user included when assigning as set to "all" users?
396# include_in_stats => is this user included in statistical reports?
397# include_in_email => is this user included in emails sent to the class?
398# include_in_scoring => is this user included in score reports?
399
400%statuses = (
401 Enrolled => {
402 abbrevs => [qw/ C c current enrolled /],
403 behaviors => [qw/ allow_course_access include_in_assignment include_in_stats include_in_email include_in_scoring /],
59 }, 404 },
60 screenSnippets => { 405 Audit => {
61 setHeader => "$webworkDirs{conf}/snippets/setHeader.pg", # screenSetHeader.pg", 406 abbrevs => [qw/ A a audit /],
407 behaviors => [qw/ allow_course_access include_in_assignment include_in_stats include_in_email /],
62 }, 408 },
63 logs => { 409 Drop => {
64 timing => "$webworkDirs{logs}/timing.log", 410 abbrevs => [qw/ D d drop withdraw /],
65 }, 411 behaviors => [qw/ /],
66 equationCacheDB => "$webworkDirs{DATA}/equationcache",
67);
68
69%webworkURLs = (
70 root => "$webworkURLRoot",
71 home => "/webwork2_files/index.html",
72 htdocs => "/webwork2_files",
73 htdocs_temp => "/webwork2_files/tmp",
74 equationCache => "/webwork2_files/tmp/equations",
75 docs => "http://webhost.math.rochester.edu/webworkdocs/docs",
76 local_help => "/webwork2_files/helpFiles",
77 oldProf => "/webwork1/profLogin.pl",
78 jsMath => "/webwork2_files/jsMath/jsMath.js",
79 asciimath => "/webwork2_files/ASCIIMathML/ASCIIMathML.js",
80);
81
82################################################################################
83# Default course-specific settings
84################################################################################
85
86my $courseRoot = "$webworkDirs{courses}/$courseName";
87%courseDirs = (
88 root => "$courseRoot",
89 DATA => "$courseRoot/DATA",
90 auth_DATA => "$courseRoot/DATA/.auth",
91 html => "$courseRoot/html",
92 html_images => "$courseRoot/html/images",
93 html_temp => "$courseRoot/html/tmp",
94 logs => "$courseRoot/logs",
95 scoring => "$courseRoot/scoring",
96 templates => "$courseRoot/templates",
97 macros => "$courseRoot/templates/macros",
98 email => "$courseRoot/templates/email",
99);
100
101%courseFiles = (
102 environment => "$courseDirs{root}/course.conf",
103 motd => "$courseDirs{templates}/motd.txt",
104 logs => {
105 answer_log => "$courseDirs{logs}/answer_log",
106 },
107 course_info => "course_info.txt", # path relative to templates directory
108 login_info => "login_info.txt", # path relative to templates directory
109);
110
111# quick hack to fix transaction logging. blah.
112$webworkFiles{logs}->{transaction} = "$courseDirs{logs}/transaction.log";
113$webworkFiles{logs}->{pastAnswerList} = "$courseDirs{logs}/past_answers.log";
114
115my $courseURLRoot = "/webwork2_course_files/$courseName";
116%courseURLs = (
117 root => "$courseURLRoot",
118 html => "$courseURLRoot",
119 html_temp => "$courseURLRoot/tmp",
120);
121
122################################################################################
123# Other site-specific options
124################################################################################
125
126%mail = (
127 smtpServer => "mail.math.rochester.edu",
128 smtpSender => "webwork\@math.rochester.edu",
129
130 # allowedRecipients defines addresses that the PG system is allowed to
131 # send mail to. this prevents subtle PG exploits. This should be set
132 # in course.conf to the addresses of professors of each course. Sending
133 # mail from the PG system (i.e. questionaires, essay questions) will
134 # fail if this is not set somewhere (either here or in course.conf).
135 #allowedRecipients => [
136 # 'prof1@host.yourdomain.edu',
137 # 'prof2@host.yourdomain.edu',
138 #],
139
140 # if defined, feedbackRecipients overrides the list of recipients for
141 # feedback email. It's appropriate to set this in the course.conf for
142 # specific courses, but probably not in global.conf. if not defined,
143 # mail is sent to all professors and TAs for a given course
144 #feedbackRecipients => [
145 # 'prof1@host.yourdomain.edu',
146 # 'prof2@host.yourdomain.edu',
147 #],
148
149 # feedbackVerbosity:
150 # 0: send only the feedback comment and context link
151 # 1: as in 0, plus user, set, problem, and PG data
152 # 2: as in 1, plus the problem environment (debugging data)
153 feedbackVerbosity => 1,
154
155 # defines the size of the Mail Merge editor window
156 # FIXME: should this be here? it's UI, not mail
157 # FIXME: replace this with the auto-size method that TWiki uses
158 editor_window_rows => 15,
159 editor_window_columns => 100,
160);
161
162%externalPrograms = (
163 mkdir => "/bin/mkdir",
164 tth => "/usr/local/bin/tth",
165 pdflatex => "/usr/local/bin/pdflatex",
166 latex => "/usr/local/bin/latex",
167 dvipng => "/usr/local/bin/dvipng",
168 gif2eps => "$webworkDirs{bin}/gif2eps",
169 png2eps => "$webworkDirs{bin}/png2eps",
170 gif2png => "$webworkDirs{bin}/gif2png",
171 mysql => "/usr/local/bin/mysql",
172);
173
174%siteDefaults = (
175 status => {
176 audit => "Audit",
177 A => "Audit",
178 drop => "Drop",
179 D => "Drop",
180 withdraw => "Drop",
181 current => "Enrolled",
182 C => "Enrolled",
183 enrolled => "Enrolled",
184 }, 412 },
185); 413);
186 414
187################################################################################ 415################################################################################
188# Frontend options
189################################################################################
190
191%templates = (
192 system => "$webworkDirs{conf}/templates/ur.template",
193);
194
195################################################################################
196# Database options 416# Database options
197################################################################################ 417################################################################################
418
419# these variables are used by database.conf. we define them here so that editing
420# database.conf isn't necessary.
421$database_dsn = "dbi:mysql:webwork";
422$database_username = "webworkWrite";
423$database_password = "";
424$database_debug = 0;
425
426# Variables for sql_moodle database layout.
427$moodle_dsn = "dbi:mysql:moodle";
428$moodle_username = $database_username;
429$moodle_password = $database_password;
430$moodle_table_prefix = "mdl_";
431$moodle17 = 0;
198 432
199# Several database are defined in the file conf/database.conf and stored in the 433# Several database are defined in the file conf/database.conf and stored in the
200# hash %dbLayouts. 434# hash %dbLayouts.
201include "conf/database.conf"; 435include "conf/database.conf";
202 436
203# Select the default database layout. This can be overridden in the course.conf 437# Select the default database layout. This can be overridden in the course.conf
204# file of a particular course. 438# file of a particular course. The only database layout supported in WW 2.1.4
439# and up is "sql_single".
205#$dbLayoutName = "sql"; 440$dbLayoutName = "sql_single";
206$dbLayoutName = "gdbm";
207 441
442# This sets the symbol "dbLayout" as an alias for the selected database layout.
208*dbLayout = $dbLayouts{$dbLayoutName}; 443*dbLayout = $dbLayouts{$dbLayoutName};
209 444
210################################################################################ 445################################################################################
211# Problem library options 446# Problem library options
212################################################################################ 447################################################################################
213 448
214%problemLibrary = ( 449# For configuration instructions, see:
215 root => "", # set to the top of the problem library, if its installed 450# http://devel.webwork.rochester.edu/twiki/bin/view/Webwork/DatabaseProblemLibrary
216 sourceSQL => "ProblemLibrary", 451
217 userSQL => "webworkRead", 452# The directory containing the problem library files. Set to "" if no problem
218 passwordSQL => "", 453# library is installed.
454$problemLibrary{root} = "";
455
456# Problem Library version
457# Version 1 is in use. Version 2 will be released soon.
458$problemLibrary{version} = "2";
459
460# The name of the SQL database containing problem metadata
461$problemLibrary{sourceSQL} = "ProblemLibrary";
462
463# The user name to use when connecting to the problem library database
464$problemLibrary{userSQL} = $database_username;
465
466# The password to use when connecting to the problem library database
467$problemLibrary{passwordSQL} = $database_password;
468
469################################################################################
470# Logs
471################################################################################
472
473# FIXME: take logs out of %webworkFiles/%courseFiles and give them their own
474# top-level hash.
475
476# Logs data about how long it takes to process problems. (Do not confuse this
477# with the /other/ timing log which can be set by WeBWorK::Timing and is used
478# for benchmarking system performance in general. At some point, this timing
479# mechanism will be deprecated in favor of the WeBWorK::Timing mechanism.)
480$webworkFiles{logs}{timing} = "$webworkDirs{logs}/timing.log";
481
482# Logs courses created via the web-based Course Administration module.
483$webworkFiles{logs}{hosted_courses} = "$webworkDirs{logs}/hosted_courses.log";
484
485# The transaction log contains data from each recorded answer submission. This
486# is useful if the database becomes corrupted.
487$webworkFiles{logs}{transaction} = "$webworkDirs{logs}/$coursename_transaction.log";
488
489# The answer log stores a history of all users' submitted answers.
490$courseFiles{logs}{answer_log} = "$courseDirs{logs}/answer_log";
491
492# Log logins.
493$courseFiles{logs}{login_log} = "$courseDirs{logs}/login.log";
494
495# Log for almost every click. By default it is the empty string, which
496# turns this log off. If you want it turned on, we suggest
497# "$courseDirs{logs}/activity.log"
498# When turned on, this log can get quite large.
499$courseFiles{logs}{activity_log} = '';
500
501################################################################################
502# Site defaults (FIXME: what other things could be "site defaults"?)
503################################################################################
504
505# Set the default timezone of courses on this server. To get a list of valid
506# timezones, run:
507#
508# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::all_names'
509#
510# To get a list of valid timezone "links" (deprecated names), run:
511#
512# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::links'
513#
514# If left blank, the system timezone will be used. This is usually what you
515# want. You might want to set this if your server is NOT in the same timezone as
516# your school. If just a few courses are in a different timezone, set this in
517# course.conf for the affected courses instead.
518#
519$siteDefaults{timezone} = "";
520
521# The default_templates_course is used by default to create a new course.
522# The contents of the templates directory are copied from this course
523# to the new course being created.
524$siteDefaults{default_templates_course} ="modelCourse";
525
526################################################################################
527# Theme
528################################################################################
529
530$defaultTheme = "math";
531$defaultThemeTemplate = "system";
532
533################################################################################
534# Authentication system
535################################################################################
536
537# FIXME This mechanism is a little awkward and probably should be merged with
538# the dblayout selection system somehow.
539
540# Select the authentication module to use for normal logins.
541#
542# If this value is a string, the given authentication module will be used
543# regardless of the database layout. If it is a hash, the database layout name
544# will be looked up in the hash and the resulting value will be used as the
545# authentication module. The special hash key "*" is used if no entry for the
546# current database layout is found.
547#
548$authen{user_module} = {
549 sql_moodle => "WeBWorK::Authen::Moodle",
550 "*" => "WeBWorK::Authen",
551};
552
553# Select the authentication module to use for proctor logins.
554#
555# A string or a hash is accepted, as above.
556#
557$authen{proctor_module} = "WeBWorK::Authen::Proctor";
558
559# Options for particular authentication modules
560
561$authen{moodle_options} = {
562 dsn => $moodle_dsn,
563 username => $moodle_username,
564 password => $moodle_password,
565 table_prefix => $moodle_table_prefix,
566 moodle17 => $moodle17,
567};
568
569$authen{ldap_options} = {
570 # hosts to attempt to connect to, in order. for example:
571 # auth.myschool.edu -- uses LDAP scheme and port 389
572 # ldap://auth.myschool.edu:666 -- non-standard port
573 # ldaps://auth.myschool.edu -- uses LDAPS scheme and port 636
574 # ldaps://auth.myschool.edu:389 -- SSL on non-SSL port
575 net_ldap_hosts => [
576 "ldaps://corona-dmc.its.rochester.edu",
577 "ldaps://corona-dmb.acs.rochester.edu",
578 ],
579 # connection options
580 net_ldap_options => {
581 timeout => 30,
582 version => 3,
583 },
584 # base to use when searching for user's DN
585 net_ldap_base => "ou=people,dc=rochester,dc=edu",
586 # If LDAP rejects password, check it against the WeBWorK password database
587 failover => 1,
588};
589
590################################################################################
591# Authorization system
592################################################################################
593
594# this section lets you define which groups of users can perform which actions.
595
596# this hash maps a numeric permission level to the name of a role. the number
597# assigned to a role is significant -- roles with higher numbers are considered
598# "more privileged", and are included when that role is listed for a privilege
599# below.
600#
601%userRoles = (
602 guest => -5,
603 student => 0,
604 proctor => 2,
605 ta => 5,
606 professor => 10,
219); 607);
220 608
221################################################################################ 609# this hash maps operations to the roles that are allowed to perform those
222# Authorization system 610# operations. the role listed and any role with a higher permission level (in
223################################################################################ 611# the %userRoles hash) will be allowed to perform the operation. If the role
224 612# is undefined, no users will be allowed to perform the operation.
225# This lets you specify a minimum permission level needed to perform certain 613#
226# actions. In the current system, >=10 will allow a professor to perform the
227# action, >=5 will allow a TA to, and >=0 will allow a student to perform an
228# action (almost never what you want).
229my $ta = 5;
230my $professor = 10;
231%permissionLevels = ( 614%permissionLevels = (
615 login => "guest",
616 report_bugs => "student",
617 submit_feedback => "student",
618 change_password => "student",
619 change_email_address => "student",
620
621 proctor_quiz => "proctor",
622 view_proctored_tests => "ta",
623 view_hidden_work => "ta",
624
625 view_multiple_sets => "ta",
626 view_unopened_sets => "ta",
627 view_unpublished_sets => "ta",
628 view_answers => "ta",
629
232 become_student => $professor, 630 become_student => "professor",
233 access_instructor_tools => $ta, 631 access_instructor_tools => "ta",
234 create_and_delete_problem_sets => $professor,
235 modify_problem_sets => $professor,
236 assign_problem_sets => $professor,
237 modify_student_data => $professor,
238 score_sets => $professor, 632 score_sets => "professor",
239 send_mail => $professor, 633 send_mail => "professor",
634 receive_feedback => "ta",
635
636 create_and_delete_problem_sets => "professor",
637 assign_problem_sets => "professor",
638 modify_problem_sets => "professor",
639 modify_student_data => "professor",
240 modify_classlist_files => $professor, 640 modify_classlist_files => "professor",
241 modify_set_def_files => $professor, 641 modify_set_def_files => "professor",
242 modify_scoring_files => $professor, 642 modify_scoring_files => "professor",
643 modify_problem_template_files => "professor",
644 manage_course_files => "professor",
645
243 create_and_delete_courses => $professor, 646 create_and_delete_courses => "professor",
647 fix_course_databases => "professor",
648
649 ##### Behavior of the interactive problem processor #####
650
651 show_correct_answers_before_answer_date => "ta",
652 show_solutions_before_answer_date => "ta",
653 avoid_recording_answers => "ta",
654 # Below this level, old answers are never initially shown
655 can_show_old_answers_by_default => "student",
656 # at this level, we look at showOldAnswers for default value
657 # even after the due date
658 can_always_use_show_old_answers_default => "professor",
659 check_answers_before_open_date => "ta",
660 check_answers_after_open_date_with_attempts => "ta",
661 check_answers_after_open_date_without_attempts => "guest",
662 check_answers_after_due_date => "guest",
663 check_answers_after_answer_date => "guest",
664 record_answers_when_acting_as_student => undef,
665 # "record_answers_when_acting_as_student" takes precedence
666 # over the following for professors acting as students:
667 record_answers_before_open_date => undef,
668 record_answers_after_open_date_with_attempts => "student",
669 record_answers_after_open_date_without_attempts => undef,
670 record_answers_after_due_date => undef,
671 record_answers_after_answer_date => undef,
672 dont_log_past_answers => "professor",
673 # does the user get to see a dump of the problem?
674 view_problem_debugging_info => "ta",
675
676 ##### Behavior of the Hardcopy Processor #####
677
678 download_hardcopy_multiuser => "ta",
679 download_hardcopy_multiset => "ta",
680 download_hardcopy_format_pdf => "guest",
681 download_hardcopy_format_tex => "ta",
244); 682);
683
684# This is the default permission level given to new students and students with
685# invalid or missing permission levels.
686$default_permission_level = $userRoles{student};
245 687
246################################################################################ 688################################################################################
247# Session options 689# Session options
248################################################################################ 690################################################################################
249 691
250# $sessionKeyTimeout defines seconds of inactivity before a key expires 692# $sessionKeyTimeout defines seconds of inactivity before a key expires
251$sessionKeyTimeout = 60*30; 693$sessionKeyTimeout = 60*30;
252 694
253# $sessionKeyLength defines the length (in characters) of the session key 695# $sessionKeyLength defines the length (in characters) of the session key
254$sessionKeyLength = 40; 696$sessionKeyLength = 32;
255 697
256# @sessionKeyChars lists the legal session key characters 698# @sessionKeyChars lists the legal session key characters
257@sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9', '.', '^', '/', '!', '*'); 699@sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9');
258 700
259# Practice users are users who's names start with $practiceUser 701# Practice users are users who's names start with $practiceUser
260# (you can comment this out to remove practice user support) 702# (you can comment this out to remove practice user support)
261$practiceUserPrefix = "practice"; 703$practiceUserPrefix = "practice";
262 704
… …
264# commented out by default, though, so you don't hurt yourself. It is 706# commented out by default, though, so you don't hurt yourself. It is
265# kindof a backdoor to the practice user system, since he doesn't have a 707# kindof a backdoor to the practice user system, since he doesn't have a
266# password. Come to think of it, why do we even have this?! 708# password. Come to think of it, why do we even have this?!
267#$debugPracticeUser = "practice666"; 709#$debugPracticeUser = "practice666";
268 710
269################################################################################ 711# Option for gateway tests; $gatewayGracePeriod is the time in seconds
270# PG translation options 712# after the official due date during which we'll still grade the test
271################################################################################ 713$gatewayGracePeriod = 120;
272 714
273%pg = ( 715################################################################################
274 # available display modes 716# PG subsystem options
275 displayModes => [ qw(plainText formattedText images jsMath asciimath) ], 717################################################################################
276 # pg options 718
277 options => { 719# List of enabled display modes. Comment out any modes you don't wish to make
278 # default translation options 720# available for use.
721$pg{displayModes} = [
722 "plainText", # display raw TeX for math expressions
723 "formattedText", # format math expressions using TtH
724 "images", # display math expressions as images generated by dvipng
725 "jsMath", # render TeX math expressions on the client side using jsMath
726 "asciimath", # render TeX math expressions on the client side using ASCIIMathML
727 "LaTeXMathML", # render TeX math expressions on the client side using LaTeXMathML
728];
729
730#### Default settings for the PG translator
731
732# Default display mode. Should be listed above.
279 displayMode => "images", 733$pg{options}{displayMode} = "images";
280 showOldAnswers => 1, 734
281 showCorrectAnswers => 0, 735# The default grader to use, if a problem doesn't specify.
282 showHints => 0, 736$pg{options}{grader} = "avg_problem_grader";
283 showSolutions => 0, 737
284 catchWarnings => 0, # there's a global warning catcher now 738# Fill in answer blanks with the student's last answer by default?
285 # default grader 739$pg{options}{showOldAnswers} = 1;
286 grader => "avg_problem_grader", 740
741# Show correct answers (when allowed) by default?
742$pg{options}{showCorrectAnswers} = 0;
743
744# Show hints (when allowed) by default?
745$pg{options}{showHints} = 0;
746
747# Show solutions (when allowed) by default?
748$pg{options}{showSolutions} = 0;
749
750# Catch translation warnings internally by default? (We no longer need to do
751# this, since there is a global warnings handler. So this should be off.)
752$pg{options}{catchWarnings} = 0;
753
754##### Currently-selected renderer
755
756# Only the local renderer is supported in this version.
757$pg{renderer} = "WeBWorK::PG::Local";
758
759# The remote renderer connects to an XML-RPC PG rendering server.
760#$pg{renderer} = "WeBWorK::PG::Remote";
761
762##### Renderer-dependent options
763
764# The remote renderer has one option:
765$pg{renderers}{"WeBWorK::PG::Remote"} = {
766 # The "proxy" server to connect to for remote rendering.
767 proxy => "http://localhost:21000/RenderD",
768};
769
770##### Settings for various display modes
771
772# "images" mode has several settings:
773$pg{displayModeOptions}{images} = {
774 # Determines the method used to align images in output. Can be
775 # "baseline", "absmiddle", or "mysql".
776 dvipng_align => 'mysql',
777
778 # If mysql is chosen, this information indicates which database contains the
779 # 'depths' table. Since 2.3.0, the depths table is kept in the main webwork
780 # database. (If you are upgrading from an earlier version of webwork, and
781 # used the mysql method in the past, you should move your existing 'depths'
782 # table to the main database.)
783 dvipng_depth_db => {
784 dbsource => $database_dsn,
785 user => $database_username,
786 passwd => $database_password,
287 }, 787 },
288 # options for various renderers 788};
289 renderers => { 789
290 "WeBWorK::PG::Remote" => { 790$pg{displayModeOptions}{jsMath} = {
291 proxy => "http://localhost:21000/RenderD" 791 reportMissingFonts => 0, # set to 1 to allow the missing font message
292 } 792 missingFontMessage => undef, # set to an HTML string to replace the missing font message
293 }, 793 noImageFonts => 0, # set to 1 if you didn't install the jsMath image fonts
294 # currently selected renderer 794 processDoubleClicks => 1, # set to 0 to disable double-click on math to get TeX source
295 renderer => "WeBWorK::PG::Local", 795};
296 #renderer => "WeBWorK::PG::Remote", 796
297 # directories used by PG 797##### Directories used by PG
298 directories => { 798
299 # directories used only by PG 799# The root of the PG directory tree (from pg_root in Apache config).
300 root => "$pgRoot", 800$pg{directories}{root} = "$pg_dir";
301 lib => "$pgRoot/lib", 801$pg{directories}{lib} = "$pg{directories}{root}/lib";
302 macros => "$pgRoot/macros", 802$pg{directories}{macros} = "$pg{directories}{root}/macros";
303 }, 803
304 # this will be customized in the course.conf file 804#
305 specialPGEnvironmentVars => { 805# The macro file search path. Each directory in this list is seached
306 PRINT_FILE_NAMES_FOR => [ qw(professor) ], 806# (in this order) by loadMacros() when it looks for a .pl file.
807#
808$pg{directories}{macrosPath} = [
809 ".", # search the problem file's directory
810 $courseDirs{macros},
811 $pg{directories}{macros},
812];
813
814# The applet search path. If a full URL is given, it is used unmodified. If an
815# absolute path is given, the URL of the local server is prepended to it.
816#
817# For example, if an item is "/math/applets",
818# and the local server is "https://math.yourschool.edu",
819# then the URL "https://math.yourschool.edu/math/applets" will be used.
820#
821$pg{directories}{appletPath} = [ # paths to search for applets (requires full url)
822 "$webworkURLs{htdocs}/applets",
823 "$courseURLs{html}/applets",
824];
825
826##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.)
827
828# Users for whom to print the file name of the PG file being processed.
829$pg{specialPGEnvironmentVars}{PRINT_FILE_NAMES_FOR} = [ "professor", ];
830
831# Locations of CAPA resources. (Only necessary if you need to use converted CAPA
832# problems.)
307 CAPA_Tools => "$courseDirs{macros}/CAPA_Tools/", 833$pg{specialPGEnvironmentVars}{CAPA_Tools} = "$courseDirs{macros}/CAPA_Tools/",
308 CAPA_MCTools => "$courseDirs{macros}/CAPA_MCTools/", 834$pg{specialPGEnvironmentVars}{CAPA_MCTools} = "$courseDirs{macros}/CAPA_MCTools/",
835$pg{specialPGEnvironmentVars}{CAPA_GraphicsDirectory} = "$courseDirs{html}/CAPA_Graphics/",
309 CAPA_Graphics_URL => "$courseURLs{html}/CAPA_Graphics/", 836$pg{specialPGEnvironmentVars}{CAPA_Graphics_URL} = "$courseURLs{html}/CAPA_Graphics/",
310 CAPA_GraphicsDirectory => "$courseDirs{html}/CAPA_Graphics/", 837
311 }, 838# Size in pixels of dynamically-generated images, i.e. graphs.
312 # modules lists module names and the packages each contains 839$pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400,
313 modules => [ 840
841# To disable the Parser-based versions of num_cmp and fun_cmp, and use the
842# original versions instead, set this value to 1.
843$pg{specialPGEnvironmentVars}{useOldAnswerMacros} = 0;
844
845# Strings to insert at the start and end of the body of a problem
846# (at beginproblem() and ENDDOCUMENT) in various modes. More display modes
847# can be added if different behaviours are desired (e.g., HTML_dpng,
848# HTML_asciimath, etc.). These parts are not used in the Library browser.
849
850$pg{specialPGEnvironmentVars}{problemPreamble} = { TeX => '', HTML=> '' };
851$pg{specialPGEnvironmentVars}{problemPostamble} = { TeX => '', HTML=>'' };
852
853# To have the problem body indented and boxed, uncomment:
854
855# $pg{specialPGEnvironmentVars}{problemPreamble}{HTML} = '<BLOCKQUOTE>
856# <TABLE BORDER=1 CELLSPACING=1 CELLPADDING=15 BGCOLOR=#E8E8E8><TR><TD>';
857# $pg{specialPGEnvironmentVars}{problemPostamble}{HTML} = '</TD></TR></TABLE>
858# </BLOCKQUOTE>';
859
860##### PG modules to load
861
862# The first item of each list is the module to load. The remaining items are
863# additional packages to import.
864
865${pg}{modules} = [
314 [qw(DynaLoader)], 866 [qw(DynaLoader)],
315 [qw(Exporter)], 867 [qw(Exporter)],
316 [qw(GD)], 868 [qw(GD)],
317 869
318 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand)], 870 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand utf8)],
319 [qw(AnswerHash AnswerEvaluator)], 871 [qw(AnswerHash AnswerEvaluator)],
320 [qw(WWPlot)], # required by Circle (and others) 872 [qw(WWPlot)], # required by Circle (and others)
321 [qw(Circle)], 873 [qw(Circle)],
322 [qw(Complex)], 874 [qw(Complex)],
323 [qw(Complex1)], 875 [qw(Complex1)],
324 [qw(Distributions)], 876 [qw(Distributions)],
325 [qw(Fraction)], 877 [qw(Fraction)],
326 [qw(Fun)], 878 [qw(Fun)],
327 [qw(Hermite)], 879 [qw(Hermite)],
328 [qw(Label)], 880 [qw(Label)],
329 [qw(List)], 881 [qw(List)],
330 [qw(Match)], 882 [qw(Match)],
331 [qw(MatrixReal1)], # required by Matrix 883 [qw(MatrixReal1)], # required by Matrix
332 [qw(Matrix)], 884 [qw(Matrix)],
333 [qw(Multiple)], 885 [qw(Multiple)],
334 [qw(PGrandom)], 886 [qw(PGrandom)],
335 [qw(Regression)], 887 [qw(Regression)],
336 [qw(Select)], 888 [qw(Select)],
337 [qw(Units)], 889 [qw(Units)],
338 [qw(VectorField)], 890 [qw(VectorField)],
339 ], 891 [qw(Parser Value)],
340 # defaults used by answer evaluators 892 [qw(Parser::Legacy)],
893];
894
895##### Answer evaluatior defaults
896
341 ansEvalDefaults => { 897$pg{ansEvalDefaults} = {
342 functAbsTolDefault => .001, 898 functAbsTolDefault => .001,
343 functLLimitDefault => .0000001, 899 functLLimitDefault => .0000001,
344 functMaxConstantOfIntegration => 1E8, 900 functMaxConstantOfIntegration => 1E8,
345 functNumOfPoints => 3, 901 functNumOfPoints => 3,
346 functRelPercentTolDefault => .1, 902 functRelPercentTolDefault => .1,
347 functULimitDefault => .9999999, 903 functULimitDefault => .9999999,
348 functVarDefault => "x", 904 functVarDefault => "x",
349 functZeroLevelDefault => 1E-14, 905 functZeroLevelDefault => 1E-14,
350 functZeroLevelTolDefault => 1E-12, 906 functZeroLevelTolDefault => 1E-12,
351 numAbsTolDefault => .001, 907 numAbsTolDefault => .001,
352 numFormatDefault => "", 908 numFormatDefault => "",
353 numRelPercentTolDefault => .1, 909 numRelPercentTolDefault => .1,
354 numZeroLevelDefault => 1E-14, 910 numZeroLevelDefault => 1E-14,
355 numZeroLevelTolDefault => 1E-12, 911 numZeroLevelTolDefault => 1E-12,
356 useBaseTenLog => 0, 912 useBaseTenLog => 0,
357 defaultDisplayMatrixStyle => "[s]", 913 defaultDisplayMatrixStyle => "[s]",
358 }, 914};
359); 915
916################################################################################
917# Compatibility
918################################################################################
919
920# Define the old names for the various "root" variables.
921$webworkRoot = $webworkDirs{root};
922$webworkURLRoot = $webworkURLs{root};
923$pgRoot = $pg{directories}{root};
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