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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 1.68 2004/05/24 01:03:04 sh002i Exp $ 5# $CVSHeader: webwork2/conf/global.conf.dist,v 1.184 2007/02/09 01:12:40 gage 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 => "$webworkRoot/tmp",
47 libraryRoot => "", # set to the top of the problem library, if its installed
48);
49 216
50%webworkFiles = ( 217# Contains context-sensitive help files.
218$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.
51 environment => "$webworkDirs{conf}/global.conf", 293$webworkFiles{environment} = "$webworkDirs{conf}/global.conf";
52 hardcopySnippets => { 294
295# Flat-file database used to protect against MD5 hash collisions. TeX equations
296# are hashed to determine the name of the image file. There is a tiny chance of
297# a collision between two TeX strings. This file allows for that. However, this
298# is slow, so most people chose not to worry about it. Set this to "" if you
299# don't want to use the equation cache file.
300$webworkFiles{equationCacheDB} = ""; # "$webworkDirs{DATA}/equationcache";
301
302##### Hardcopy snippets are used in constructing a TeX file for hardcopy output.
303##### They should contain TeX code unless otherwise noted.
304
305# The preamble is the first thing in the TeX file.
53 preamble => "$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.
54 setHeader => "$webworkDirs{conf}/snippets/setHeader.pg", # hardcopySetHeader.pg", 309$webworkFiles{hardcopySnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # hardcopySetHeader.pg",
310
311# The problem divider goes between problems.
55 problemDivider => "$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.
56 setFooter => "$webworkDirs{conf}/snippets/hardcopySetFooter.pg", 315$webworkFiles{hardcopySnippets}{setFooter} = "$webworkDirs{conf}/snippets/hardcopySetFooter.pg";
316
317# The set divider goes between sets (in multiset output).
57 setDivider => "$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).
58 userDivider => "$webworkDirs{conf}/snippets/hardcopyUserDivider.tex", 321$webworkFiles{hardcopySnippets}{userDivider} = "$webworkDirs{conf}/snippets/hardcopyUserDivider.tex";
322
323# The postabmle is the last thing in the TeX file.
59 postamble => "$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$default_status = "Enrolled";
386
387# The first abbreviation in the abbreviations list is the canonical
388# abbreviation, and will be used when setting the status value in a user record
389# or an exported classlist file.
390#
391# Results are undefined if more than one status has the same abbreviation.
392#
393# The four behaviors that are controlled by status are:
394# allow_course_access => is this user allowed to log in?
395# include_in_assignment => is this user included when assigning as set to "all" users?
396# include_in_stats => is this user included in statistical reports?
397# include_in_email => is this user included in emails sent to the class?
398# include_in_scoring => is this user included in score reports?
399
400%statuses = (
401 Enrolled => {
402 abbrevs => [qw/ C c current enrolled /],
403 behaviors => [qw/ allow_course_access include_in_assignment include_in_stats include_in_email include_in_scoring /],
60 }, 404 },
61 screenSnippets => { 405 Audit => {
62 setHeader => "$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 /],
63 }, 408 },
64 logs => { 409 Drop => {
65 timing => "$webworkDirs{logs}/timing.log", 410 abbrevs => [qw/ D d drop withdraw /],
66 }, 411 behaviors => [qw/ /],
67 equationCacheDB => "$webworkDirs{DATA}/equationcache",
68);
69
70%webworkURLs = (
71 root => "$webworkURLRoot",
72 home => "/webwork2_files/index.html",
73 htdocs => "/webwork2_files",
74 htdocs_temp => "/webwork2_files/tmp",
75 equationCache => "/webwork2_files/tmp/equations",
76 docs => "http://webhost.math.rochester.edu/webworkdocs/docs",
77 local_help => "/webwork2_files/helpFiles",
78 oldProf => "/webwork1/profLogin.pl",
79 jsMath => "/webwork2_files/jsMath/jsMath.js",
80 asciimath => "/webwork2_files/ASCIIMathML/ASCIIMathML.js",
81);
82
83################################################################################
84# Default course-specific settings
85################################################################################
86
87my $courseRoot = "$webworkDirs{courses}/$courseName";
88%courseDirs = (
89 root => "$courseRoot",
90 DATA => "$courseRoot/DATA",
91 auth_DATA => "$courseRoot/DATA/.auth",
92 html => "$courseRoot/html",
93 html_images => "$courseRoot/html/images",
94 html_temp => "$courseRoot/html/tmp",
95 logs => "$courseRoot/logs",
96 scoring => "$courseRoot/scoring",
97 templates => "$courseRoot/templates",
98 macros => "$courseRoot/templates/macros",
99 email => "$courseRoot/templates/email",
100);
101
102%courseFiles = (
103 environment => "$courseDirs{root}/course.conf",
104 motd => "$courseDirs{templates}/motd.txt",
105 logs => {
106 answer_log => "$courseDirs{logs}/answer_log",
107 },
108 course_info => "course_info.txt", # path relative to templates directory
109 login_info => "login_info.txt", # path relative to templates directory
110);
111
112# quick hack to fix transaction logging. blah.
113$webworkFiles{logs}->{transaction} = "$courseDirs{logs}/transaction.log";
114$webworkFiles{logs}->{pastAnswerList} = "$courseDirs{logs}/past_answers.log";
115
116my $courseURLRoot = "/webwork2_course_files/$courseName";
117%courseURLs = (
118 root => "$courseURLRoot",
119 html => "$courseURLRoot",
120 html_temp => "$courseURLRoot/tmp",
121);
122
123################################################################################
124# Other site-specific options
125################################################################################
126
127%mail = (
128 smtpServer => "mail.math.rochester.edu",
129 smtpSender => "webwork\@math.rochester.edu",
130
131 # allowedRecipients defines addresses that the PG system is allowed to
132 # send mail to. this prevents subtle PG exploits. This should be set
133 # in course.conf to the addresses of professors of each course. Sending
134 # mail from the PG system (i.e. questionaires, essay questions) will
135 # fail if this is not set somewhere (either here or in course.conf).
136 #allowedRecipients => [
137 # 'prof1@host.yourdomain.edu',
138 # 'prof2@host.yourdomain.edu',
139 #],
140
141 # if defined, feedbackRecipients overrides the list of recipients for
142 # feedback email. It's appropriate to set this in the course.conf for
143 # specific courses, but probably not in global.conf. if not defined,
144 # mail is sent to all professors and TAs for a given course
145 #feedbackRecipients => [
146 # 'prof1@host.yourdomain.edu',
147 # 'prof2@host.yourdomain.edu',
148 #],
149
150 # feedbackVerbosity:
151 # 0: send only the feedback comment and context link
152 # 1: as in 0, plus user, set, problem, and PG data
153 # 2: as in 1, plus the problem environment (debugging data)
154 feedbackVerbosity => 1,
155
156 # defines the size of the Mail Merge editor window
157 # FIXME: should this be here? it's UI, not mail
158 # FIXME: replace this with the auto-size method that TWiki uses
159 editor_window_rows => 15,
160 editor_window_columns => 100,
161);
162
163%externalPrograms = (
164 mkdir => "/bin/mkdir",
165 tth => "/usr/local/bin/tth",
166 pdflatex => "/usr/local/bin/pdflatex",
167 latex => "/usr/local/bin/latex",
168 dvipng => "/usr/local/bin/dvipng",
169 gif2eps => "$webworkDirs{bin}/gif2eps",
170 png2eps => "$webworkDirs{bin}/png2eps",
171 gif2png => "$webworkDirs{bin}/gif2png",
172 mysql => "/usr/local/bin/mysql",
173);
174
175%siteDefaults = (
176 status => {
177 audit => "Audit",
178 A => "Audit",
179 drop => "Drop",
180 D => "Drop",
181 withdraw => "Drop",
182 current => "Enrolled",
183 C => "Enrolled",
184 enrolled => "Enrolled",
185 }, 412 },
186); 413);
187 414
188################################################################################ 415################################################################################
189# Frontend options
190################################################################################
191
192%templates = (
193 system => "$webworkDirs{conf}/templates/ur.template",
194);
195
196################################################################################
197# Database options 416# Database options
198################################################################################ 417################################################################################
418
419# these variables are used by database.conf. we define them here so that editing
420# database.conf isn't necessary.
421$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$moodle17 = 0;
199 432
200# Several database are defined in the file conf/database.conf and stored in the 433# Several database are defined in the file conf/database.conf and stored in the
201# hash %dbLayouts. 434# hash %dbLayouts.
202include "conf/database.conf"; 435include "conf/database.conf";
203 436
204# Select the default database layout. This can be overridden in the course.conf 437# Select the default database layout. This can be overridden in the course.conf
205# file of a particular course. 438# file of a particular course. The only database layout supported in WW 2.1.4
439# and up is "sql_single".
206#$dbLayoutName = "sql"; 440$dbLayoutName = "sql_single";
207$dbLayoutName = "gdbm";
208 441
442# This sets the symbol "dbLayout" as an alias for the selected database layout.
209*dbLayout = $dbLayouts{$dbLayoutName}; 443*dbLayout = $dbLayouts{$dbLayoutName};
210 444
211################################################################################ 445################################################################################
212# Problem library options 446# Problem library options
213################################################################################ 447################################################################################
214 448
215%problemLibrary = ( 449# For configuration instructions, see:
216 root => "", # set to the top of the problem library, if its installed 450# http://devel.webwork.rochester.edu/twiki/bin/view/Webwork/DatabaseProblemLibrary
217 sourceSQL => "ProblemLibrary", 451
218 userSQL => "webworkRead", 452# The directory containing the problem library files. Set to "" if no problem
219 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,
220); 607);
221 608
222################################################################################ 609# this hash maps operations to the roles that are allowed to perform those
223# Authorization system 610# operations. the role listed and any role with a higher permission level (in
224################################################################################ 611# the %userRoles hash) will be allowed to perform the operation. If the role
225 612# is undefined, no users will be allowed to perform the operation.
226# This lets you specify a minimum permission level needed to perform certain 613#
227# actions. In the current system, >=10 will allow a professor to perform the
228# action, >=5 will allow a TA to, and >=0 will allow a student to perform an
229# action (almost never what you want).
230my $ta = 5;
231my $professor = 10;
232%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
624 view_multiple_sets => "ta",
625 view_unopened_sets => "ta",
626 view_unpublished_sets => "ta",
627 view_answers => "ta",
628
233 become_student => $professor, 629 become_student => "professor",
234 access_instructor_tools => $ta, 630 access_instructor_tools => "ta",
235 create_and_delete_problem_sets => $professor,
236 modify_problem_sets => $professor,
237 assign_problem_sets => $professor,
238 modify_student_data => $professor,
239 score_sets => $professor, 631 score_sets => "professor",
240 send_mail => $professor, 632 send_mail => "professor",
633 receive_feedback => "ta",
634
635 create_and_delete_problem_sets => "professor",
636 assign_problem_sets => "professor",
637 modify_problem_sets => "professor",
638 modify_student_data => "professor",
241 modify_classlist_files => $professor, 639 modify_classlist_files => "professor",
242 modify_set_def_files => $professor, 640 modify_set_def_files => "professor",
243 modify_scoring_files => $professor, 641 modify_scoring_files => "professor",
642 modify_problem_template_files => "professor",
643 manage_course_files => "professor",
644
244 create_and_delete_courses => $professor, 645 create_and_delete_courses => "professor",
646 fix_course_databases => "professor",
647
648 ##### Behavior of the interactive problem processor #####
649
650 show_correct_answers_before_answer_date => "ta",
651 show_solutions_before_answer_date => "ta",
652 avoid_recording_answers => "ta",
653 # Below this level, old answers are never initially shown
654 can_show_old_answers_by_default => "student",
655 # at this level, we look at showOldAnswers for default value
656 # even after the due date
657 can_always_use_show_old_answers_default => "professor",
658 check_answers_before_open_date => "ta",
659 check_answers_after_open_date_with_attempts => "ta",
660 check_answers_after_open_date_without_attempts => "guest",
661 check_answers_after_due_date => "guest",
662 check_answers_after_answer_date => "guest",
663 record_answers_when_acting_as_student => undef,
664 # "record_answers_when_acting_as_student" takes precedence
665 # over the following for professors acting as students:
666 record_answers_before_open_date => undef,
667 record_answers_after_open_date_with_attempts => "student",
668 record_answers_after_open_date_without_attempts => undef,
669 record_answers_after_due_date => undef,
670 record_answers_after_answer_date => undef,
671 dont_log_past_answers => "professor",
672 # does the user get to see a dump of the problem?
673 view_problem_debugging_info => "ta",
674
675 ##### Behavior of the Hardcopy Processor #####
676
677 download_hardcopy_multiuser => "ta",
678 download_hardcopy_multiset => "ta",
679 download_hardcopy_format_pdf => "guest",
680 download_hardcopy_format_tex => "ta",
245); 681);
682
683# This is the default permission level given to new students and students with
684# invalid or missing permission levels.
685$default_permission_level = $userRoles{student};
246 686
247################################################################################ 687################################################################################
248# Session options 688# Session options
249################################################################################ 689################################################################################
250 690
251# $sessionKeyTimeout defines seconds of inactivity before a key expires 691# $sessionKeyTimeout defines seconds of inactivity before a key expires
252$sessionKeyTimeout = 60*30; 692$sessionKeyTimeout = 60*30;
253 693
254# $sessionKeyLength defines the length (in characters) of the session key 694# $sessionKeyLength defines the length (in characters) of the session key
255$sessionKeyLength = 40; 695$sessionKeyLength = 32;
256 696
257# @sessionKeyChars lists the legal session key characters 697# @sessionKeyChars lists the legal session key characters
258@sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9', '.', '^', '/', '!', '*'); 698@sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9');
259 699
260# Practice users are users who's names start with $practiceUser 700# Practice users are users who's names start with $practiceUser
261# (you can comment this out to remove practice user support) 701# (you can comment this out to remove practice user support)
262$practiceUserPrefix = "practice"; 702$practiceUserPrefix = "practice";
263 703
… …
265# commented out by default, though, so you don't hurt yourself. It is 705# commented out by default, though, so you don't hurt yourself. It is
266# kindof a backdoor to the practice user system, since he doesn't have a 706# kindof a backdoor to the practice user system, since he doesn't have a
267# password. Come to think of it, why do we even have this?! 707# password. Come to think of it, why do we even have this?!
268#$debugPracticeUser = "practice666"; 708#$debugPracticeUser = "practice666";
269 709
270################################################################################ 710# Option for gateway tests; $gatewayGracePeriod is the time in seconds
271# PG translation options 711# after the official due date during which we'll still grade the test
272################################################################################ 712$gatewayGracePeriod = 120;
273 713
274%pg = ( 714################################################################################
275 # available display modes 715# PG subsystem options
276 displayModes => [ qw(plainText formattedText images jsMath asciimath) ], 716################################################################################
277 # pg options 717
278 options => { 718# List of enabled display modes. Comment out any modes you don't wish to make
279 # default translation options 719# available for use.
720$pg{displayModes} = [
721 "plainText", # display raw TeX for math expressions
722 "formattedText", # format math expressions using TtH
723 "images", # display math expressions as images generated by dvipng
724 "jsMath", # render TeX math expressions on the client side using jsMath
725 "asciimath", # render TeX math expressions on the client side using ASCIIMathML
726 "LaTeXMathML", # render TeX math expressions on the client side using LaTeXMathML
727];
728
729#### Default settings for the PG translator
730
731# Default display mode. Should be listed above.
280 displayMode => "images", 732$pg{options}{displayMode} = "images";
281 showOldAnswers => 1, 733
282 showCorrectAnswers => 0, 734# The default grader to use, if a problem doesn't specify.
283 showHints => 0, 735$pg{options}{grader} = "avg_problem_grader";
284 showSolutions => 0, 736
285 catchWarnings => 0, # there's a global warning catcher now 737# Fill in answer blanks with the student's last answer by default?
286 # default grader 738$pg{options}{showOldAnswers} = 1;
287 grader => "avg_problem_grader", 739
740# Show correct answers (when allowed) by default?
741$pg{options}{showCorrectAnswers} = 0;
742
743# Show hints (when allowed) by default?
744$pg{options}{showHints} = 0;
745
746# Show solutions (when allowed) by default?
747$pg{options}{showSolutions} = 0;
748
749# Catch translation warnings internally by default? (We no longer need to do
750# this, since there is a global warnings handler. So this should be off.)
751$pg{options}{catchWarnings} = 0;
752
753##### Currently-selected renderer
754
755# Only the local renderer is supported in this version.
756$pg{renderer} = "WeBWorK::PG::Local";
757
758# The remote renderer connects to an XML-RPC PG rendering server.
759#$pg{renderer} = "WeBWorK::PG::Remote";
760
761##### Renderer-dependent options
762
763# The remote renderer has one option:
764$pg{renderers}{"WeBWorK::PG::Remote"} = {
765 # The "proxy" server to connect to for remote rendering.
766 proxy => "http://localhost:21000/RenderD",
767};
768
769##### Settings for various display modes
770
771# "images" mode has several settings:
772$pg{displayModeOptions}{images} = {
773 # Determines the method used to align images in output. Can be
774 # "baseline", "absmiddle", or "mysql".
775 dvipng_align => 'mysql',
776
777 # If mysql is chosen, this information indicates which database contains the
778 # 'depths' table. Since 2.3.0, the depths table is kept in the main webwork
779 # database. (If you are upgrading from an earlier version of webwork, and
780 # used the mysql method in the past, you should move your existing 'depths'
781 # table to the main database.)
782 dvipng_depth_db => {
783 dbsource => $database_dsn,
784 user => $database_username,
785 passwd => $database_password,
288 }, 786 },
289 # options for various renderers 787};
290 renderers => { 788
291 "WeBWorK::PG::Remote" => { 789$pg{displayModeOptions}{jsMath} = {
292 proxy => "http://localhost:21000/RenderD" 790 reportMissingFonts => 0, # set to 1 to allow the missing font message
293 } 791 missingFontMessage => undef, # set to an HTML string to replace the missing font message
294 }, 792 noImageFonts => 0, # set to 1 if you didn't install the jsMath image fonts
295 # currently selected renderer 793 processDoubleClicks => 1, # set to 0 to disable double-click on math to get TeX source
296 renderer => "WeBWorK::PG::Local", 794};
297 #renderer => "WeBWorK::PG::Remote", 795
298 # directories used by PG 796##### Directories used by PG
299 directories => { 797
300 # directories used only by PG 798# The root of the PG directory tree (from pg_root in Apache config).
301 root => "$pgRoot", 799$pg{directories}{root} = "$pg_dir";
302 lib => "$pgRoot/lib", 800$pg{directories}{lib} = "$pg{directories}{root}/lib";
303 macros => "$pgRoot/macros", 801$pg{directories}{macros} = "$pg{directories}{root}/macros";
304 }, 802
305 # this will be customized in the course.conf file 803#
306 specialPGEnvironmentVars => { 804# The macro file search path. Each directory in this list is seached
307 PRINT_FILE_NAMES_FOR => [ qw(professor) ], 805# (in this order) by loadMacros() when it looks for a .pl file.
806#
807$pg{directories}{macrosPath} = [
808 ".", # search the problem file's directory
809 $courseDirs{macros},
810 $pg{directories}{macros},
811];
812
813# The applet search path. If a full URL is given, it is used unmodified. If an
814# absolute path is given, the URL of the local server is prepended to it.
815#
816# For example, if an item is "/math/applets",
817# and the local server is "https://math.yourschool.edu",
818# then the URL "https://math.yourschool.edu/math/applets" will be used.
819#
820$pg{directories}{appletPath} = [ # paths to search for applets (requires full url)
821 "$webworkURLs{htdocs}/applets",
822 "$courseURLs{html}/applets",
823];
824
825##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.)
826
827# Users for whom to print the file name of the PG file being processed.
828$pg{specialPGEnvironmentVars}{PRINT_FILE_NAMES_FOR} = [ "professor", ];
829
830# Locations of CAPA resources. (Only necessary if you need to use converted CAPA
831# problems.)
308 CAPA_Tools => "$courseDirs{macros}/CAPA_Tools/", 832$pg{specialPGEnvironmentVars}{CAPA_Tools} = "$courseDirs{macros}/CAPA_Tools/",
309 CAPA_MCTools => "$courseDirs{macros}/CAPA_MCTools/", 833$pg{specialPGEnvironmentVars}{CAPA_MCTools} = "$courseDirs{macros}/CAPA_MCTools/",
834$pg{specialPGEnvironmentVars}{CAPA_GraphicsDirectory} = "$courseDirs{html}/CAPA_Graphics/",
310 CAPA_Graphics_URL => "$courseURLs{html}/CAPA_Graphics/", 835$pg{specialPGEnvironmentVars}{CAPA_Graphics_URL} = "$courseURLs{html}/CAPA_Graphics/",
311 CAPA_GraphicsDirectory => "$courseDirs{html}/CAPA_Graphics/", 836
312 }, 837# Size in pixels of dynamically-generated images, i.e. graphs.
313 # modules lists module names and the packages each contains 838$pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400,
314 modules => [ 839
840# To disable the Parser-based versions of num_cmp and fun_cmp, and use the
841# original versions instead, set this value to 1.
842$pg{specialPGEnvironmentVars}{useOldAnswerMacros} = 0;
843
844# Strings to insert at the start and end of the body of a problem
845# (at beginproblem() and ENDDOCUMENT) in various modes. More display modes
846# can be added if different behaviours are desired (e.g., HTML_dpng,
847# HTML_asciimath, etc.). These parts are not used in the Library browser.
848
849$pg{specialPGEnvironmentVars}{problemPreamble} = { TeX => '', HTML=> '' };
850$pg{specialPGEnvironmentVars}{problemPostamble} = { TeX => '', HTML=>'' };
851
852# To have the problem body indented and boxed, uncomment:
853
854# $pg{specialPGEnvironmentVars}{problemPreamble}{HTML} = '<BLOCKQUOTE>
855# <TABLE BORDER=1 CELLSPACING=1 CELLPADDING=15 BGCOLOR=#E8E8E8><TR><TD>';
856# $pg{specialPGEnvironmentVars}{problemPostamble}{HTML} = '</TD></TR></TABLE>
857# </BLOCKQUOTE>';
858
859##### PG modules to load
860
861# The first item of each list is the module to load. The remaining items are
862# additional packages to import.
863
864${pg}{modules} = [
315 [qw(DynaLoader)], 865 [qw(DynaLoader)],
316 [qw(Exporter)], 866 [qw(Exporter)],
317 [qw(GD)], 867 [qw(GD)],
318 868
319 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand)], 869 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand utf8)],
320 [qw(AnswerHash AnswerEvaluator)], 870 [qw(AnswerHash AnswerEvaluator)],
321 [qw(WWPlot)], # required by Circle (and others) 871 [qw(WWPlot)], # required by Circle (and others)
322 [qw(Circle)], 872 [qw(Circle)],
323 [qw(Complex)], 873 [qw(Complex)],
324 [qw(Complex1)], 874 [qw(Complex1)],
325 [qw(Distributions)], 875 [qw(Distributions)],
326 [qw(Fraction)], 876 [qw(Fraction)],
327 [qw(Fun)], 877 [qw(Fun)],
328 [qw(Hermite)], 878 [qw(Hermite)],
329 [qw(Label)], 879 [qw(Label)],
330 [qw(List)], 880 [qw(List)],
331 [qw(Match)], 881 [qw(Match)],
332 [qw(MatrixReal1)], # required by Matrix 882 [qw(MatrixReal1)], # required by Matrix
333 [qw(Matrix)], 883 [qw(Matrix)],
334 [qw(Multiple)], 884 [qw(Multiple)],
335 [qw(PGrandom)], 885 [qw(PGrandom)],
336 [qw(Regression)], 886 [qw(Regression)],
337 [qw(Select)], 887 [qw(Select)],
338 [qw(Units)], 888 [qw(Units)],
339 [qw(VectorField)], 889 [qw(VectorField)],
340 ], 890 [qw(Parser Value)],
341 # defaults used by answer evaluators 891 [qw(Parser::Legacy)],
892];
893
894##### Answer evaluatior defaults
895
342 ansEvalDefaults => { 896$pg{ansEvalDefaults} = {
343 functAbsTolDefault => .001, 897 functAbsTolDefault => .001,
344 functLLimitDefault => .0000001, 898 functLLimitDefault => .0000001,
345 functMaxConstantOfIntegration => 1E8, 899 functMaxConstantOfIntegration => 1E8,
346 functNumOfPoints => 3, 900 functNumOfPoints => 3,
347 functRelPercentTolDefault => .1, 901 functRelPercentTolDefault => .1,
348 functULimitDefault => .9999999, 902 functULimitDefault => .9999999,
349 functVarDefault => "x", 903 functVarDefault => "x",
350 functZeroLevelDefault => 1E-14, 904 functZeroLevelDefault => 1E-14,
351 functZeroLevelTolDefault => 1E-12, 905 functZeroLevelTolDefault => 1E-12,
352 numAbsTolDefault => .001, 906 numAbsTolDefault => .001,
353 numFormatDefault => "", 907 numFormatDefault => "",
354 numRelPercentTolDefault => .1, 908 numRelPercentTolDefault => .1,
355 numZeroLevelDefault => 1E-14, 909 numZeroLevelDefault => 1E-14,
356 numZeroLevelTolDefault => 1E-12, 910 numZeroLevelTolDefault => 1E-12,
357 useBaseTenLog => 0, 911 useBaseTenLog => 0,
358 defaultDisplayMatrixStyle => "[s]", 912 defaultDisplayMatrixStyle => "[s]",
359 }, 913};
360); 914
915################################################################################
916# Compatibility
917################################################################################
918
919# Define the old names for the various "root" variables.
920$webworkRoot = $webworkDirs{root};
921$webworkURLRoot = $webworkURLs{root};
922$pgRoot = $pg{directories}{root};
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