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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 © 2000-2003 The WeBWorK Project, http://openwebwork.sf.net/
5# $CVSHeader: webwork-modperl/conf/global.conf.dist,v 1.63 2004/05/21 23:41:49 jj Exp $ 5# $CVSHeader: webwork2/conf/global.conf.dist,v 1.139 2005/09/21 20:26:29 apizer 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 => "$webworkRoot/DATA",
36 uploadCache => "$webworkRoot/DATA/uploads",
37 bin => "$webworkRoot/bin",
38 conf => "$webworkRoot/conf",
39 courses => "$webworkRoot/courses",
40 htdocs => "$webworkRoot/htdocs",
41 htdocs_temp => "$webworkRoot/htdocs/tmp",
42 equationCache => "$webworkRoot/htdocs/tmp/equations",
43 lib => "$webworkRoot/lib",
44 logs => "$webworkRoot/logs",
45 macros => "$pgRoot/macros",
46 tmp => "$webworkRoot/tmp",
47);
48 32
49%webworkFiles = ( 33# URL of WeBWorK handler.
50 environment => "$webworkDirs{conf}/global.conf", 34$webwork_url = "/webwork2";
51 hardcopySnippets => {
52 preamble => "$webworkDirs{conf}/snippets/hardcopyPreamble.tex",
53 setHeader => "$webworkDirs{conf}/snippets/hardcopySetHeader.pg",
54 problemDivider => "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex",
55 setFooter => "$webworkDirs{conf}/snippets/hardcopySetFooter.pg",
56 setDivider => "$webworkDirs{conf}/snippets/hardcopySetDivider.tex",
57 userDivider => "$webworkDirs{conf}/snippets/hardcopyUserDivider.tex",
58 postamble => "$webworkDirs{conf}/snippets/hardcopyPostamble.tex",
59 },
60 screenSnippets => {
61 setHeader => "$webworkDirs{conf}/snippets/setHeader.pg",
62 },
63 logs => {
64 timing => "$webworkDirs{logs}/timing.log",
65 },
66 equationCacheDB => "$webworkDirs{DATA}/equationcache",
67);
68 35
69%webworkURLs = ( 36# Root directory of PG.
70 root => "$webworkURLRoot", 37$pg_dir = "/opt/pg";
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 oldProf => "/webwork1/profLogin.pl",
77);
78 38
79################################################################################ 39# URL and path to htdocs directory.
80# Default course-specific settings 40$webwork_htdocs_url = "/webwork2_files";
81################################################################################ 41$webwork_htdocs_dir = "$webwork_dir/htdocs";
82 42
83my $courseRoot = "$webworkDirs{courses}/$courseName"; 43# URL and path to courses directory.
84%courseDirs = ( 44$webwork_courses_url = "/webwork2_course_files";
85 root => "$courseRoot", 45$webwork_courses_dir = "$webwork_dir/courses";
86 DATA => "$courseRoot/DATA",
87 auth_DATA => "$courseRoot/DATA/.auth",
88 html => "$courseRoot/html",
89 html_images => "$courseRoot/html/images",
90 html_temp => "$courseRoot/html/tmp",
91 logs => "$courseRoot/logs",
92 scoring => "$courseRoot/scoring",
93 templates => "$courseRoot/templates",
94 macros => "$courseRoot/templates/macros",
95 email => "$courseRoot/templates/email",
96);
97 46
98%courseFiles = (
99 environment => "$courseDirs{root}/course.conf",
100 motd => "$courseDirs{templates}/motd.txt",
101 logs => {
102 answer_log => "$courseDirs{logs}/answer_log",
103 },
104 course_info => "course_info.txt", # path relative to templates directory
105 login_info => "login_info.txt", # path relative to templates directory
106);
107
108# quick hack to fix transaction logging. blah.
109$webworkFiles{logs}->{transaction} = "$courseDirs{logs}/transaction.log";
110$webworkFiles{logs}->{pastAnswerList} = "$courseDirs{logs}/past_answers.log";
111
112my $courseURLRoot = "/webwork2_course_files/$courseName";
113%courseURLs = (
114 root => "$courseURLRoot",
115 html => "$courseURLRoot",
116 html_temp => "$courseURLRoot/tmp",
117);
118
119################################################################################ 47################################################################################
120# Other site-specific options 48# Paths to external programs
121################################################################################ 49################################################################################
122 50
123%mail = ( 51# system utilties
124 smtpServer => "mail.math.rochester.edu", 52$externalPrograms{mkdir} = "/bin/mkdir";
125 smtpSender => "webwork\@math.rochester.edu", 53$externalPrograms{mv} = "/bin/mv";
126 54$externalPrograms{mysql} = "/usr/bin/mysql";
55$externalPrograms{tar} = "/usr/bin/tar";
56
57# equation rendering/hardcopy utiltiies
58$externalPrograms{latex} = "/usr/bin/latex";
59$externalPrograms{pdflatex} = "/usr/bin/pdflatex --shell-escape"; # --shell-escape allows pdflatex to handle .eps files
60$externalPrograms{dvipng} = "/usr/bin/dvipng";
61$externalPrograms{tth} = "/usr/bin/tth";
62
63# NetPBM - basic image manipulation utilities
64# most sites only need to configure $netpbm_prefix.
65my $netpbm_prefix = "/usr/bin";
66$externalPrograms{giftopnm} = "$netpbm_prefix/giftopnm";
67$externalPrograms{ppmtopgm} = "$netpbm_prefix/ppmtopgm";
68$externalPrograms{pnmtops} = "$netpbm_prefix/pnmtops";
69$externalPrograms{pnmtopng} = "$netpbm_prefix/pnmtopng";
70$externalPrograms{pngtopnm} = "$netpbm_prefix/pngtopnm";
71
72# image conversions utiltiies
73# the source file is given on stdin, and the output expected on stdout.
74#
75# Note on conversions pipelines:
76# we used to use `pnmdepth 1' instead of ppmtopgm as it creates a
77# monochrome image (1 bit) rather than a greyscale image (8 bits).
78# However, this was causing improper display of some sort in PDFs.
79$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} | $externalPrograms{pnmtopng}";
82
83################################################################################
84# Mail settings
85################################################################################
86
87# Mail sent by the PG system and the mail merge and feedback modules will be
88# sent via this SMTP server.
89$mail{smtpServer} = 'mail.yourschool.edu';
90
91# When connecting to the above server, WeBWorK will send this address in the
92# MAIL FROM command. This has nothing to do with the "From" address on the mail
93# message. It can really be anything, but some mail servers require it contain
94# a valid mail domain, or at least be well-formed.
95$mail{smtpSender} = 'webwork@yourserver.yourschool.edu';
96
127 # allowedRecipients defines addresses that the PG system is allowed to 97# AllowedRecipients defines addresses that the PG system is allowed to send mail
128 # send mail to. this prevents subtle PG exploits. This should be set 98# to. this prevents subtle PG exploits. This should be set in course.conf to the
129 # in course.conf to the addresses of professors of each course. Sending 99# addresses of professors of each course. Sending mail from the PG system (i.e.
130 # mail from the PG system (i.e. questionaires, essay questions) will 100# questionaires, essay questions) will fail if this is not set somewhere (either
131 # fail if this is not set somewhere (either here or in course.conf). 101# here or in course.conf).
132 #allowedRecipients => [ 102$mail{allowedRecipients} = [
133 # 'prof1@host.yourdomain.edu', 103 #'prof1@yourserver.yourdomain.edu',
134 # 'prof2@host.yourdomain.edu', 104 #'prof2@yourserver.yourdomain.edu',
135 #], 105];
136 106
137 # if defined, feedbackRecipients overrides the list of recipients for 107# By default, feeback is sent to all users who have permission to
138 # feedback email. It's appropriate to set this in the course.conf for 108# receive_feedback. If this list is non-empty, feedback is also sent to the
139 # specific courses, but probably not in global.conf. if not defined, 109# addresses specified here.
140 # mail is sent to all professors and TAs for a given course 110#
111# * If you want to disable feedback altogether, leave this empty and set
112# submit_feeback => $nobody in %permissionLevels below. This will cause the
113# feedback button to go away as well.
114#
115# * If you want to send email ONLY to addresses in this list, set
116# receive_feedback => $nobody in %permissionLevels below.
117#
118# It's often useful to set this in the course.conf to change the behavior of
119# feedback for a specific course.
120#
141 #feedbackRecipients => [ 121$mail{feedbackRecipients} = [
142 # 'prof1@host.yourdomain.edu', 122 #'prof1@yourserver.yourdomain.edu',
143 # 'prof2@host.yourdomain.edu', 123 #'prof2@yourserver.yourdomain.edu',
144 #], 124];
145 125
126# Feedback subject line -- the following escape sequences are recognized:
127#
128# %c = course ID
129# %u = user ID
130# %s = set ID
131# %p = problem ID
132# %x = section
133# %r = recitation
134# %% = literal percent sign
135#
136$mail{feedbackSubjectFormat} = "[WWfeedback] course:%c %% user:%u set:%s prob:%p sec:%x rec:%r";
137
146 # feedbackVerbosity: 138# feedbackVerbosity:
147 # 0: send only the feedback comment and context link 139# 0: send only the feedback comment and context link
148 # 1: as in 0, plus user, set, problem, and PG data 140# 1: as in 0, plus user, set, problem, and PG data
149 # 2: as in 1, plus the problem environment (debugging data) 141# 2: as in 1, plus the problem environment (debugging data)
150 feedbackVerbosity => 1, 142$mail{feedbackVerbosity} = 1;
151 143
152 # defines the size of the Mail Merge editor window 144# Defines the size of the Mail Merge editor window
153 # FIXME: should this be here? it's UI, not mail 145# FIXME: should this be here? it's UI, not mail
154 # FIXME: replace this with the auto-size method that TWiki uses 146# FIXME: replace this with the auto-size method that TWiki uses
155 editor_window_rows => 15, 147$mail{editor_window_rows} = 15;
156 editor_window_columns => 100, 148$mail{editor_window_columns} = 100;
157);
158 149
159%externalPrograms = (
160 mkdir => "/bin/mkdir",
161 tth => "/usr/local/bin/tth",
162 pdflatex => "/usr/local/bin/pdflatex",
163 latex => "/usr/local/bin/latex",
164 dvipng => "/usr/local/bin/dvipng",
165 gif2eps => "$webworkDirs{bin}/gif2eps",
166 png2eps => "$webworkDirs{bin}/png2eps",
167 gif2png => "$webworkDirs{bin}/gif2png",
168 mysql => "/usr/local/bin/mysql",
169);
170
171%siteDefaults = (
172 status => {
173 audit => "Audit",
174 A => "Audit",
175 drop => "Drop",
176 D => "Drop",
177 withdraw => "Drop",
178 current => "Enrolled",
179 C => "Enrolled",
180 enrolled => "Enrolled",
181 },
182);
183
184################################################################################ 150################################################################################
185# Frontend options 151# System-wide locations (directories and URLs)
186################################################################################ 152################################################################################
187 153
188%templates = ( 154# The root directory, set by webwork_root variable in Apache configuration.
189 system => "$webworkDirs{conf}/templates/ur.template", 155$webworkDirs{root} = "$webwork_dir";
190); 156
157# Location of system-wide data files.
158$webworkDirs{DATA} = "$webworkDirs{root}/DATA";
159
160# Used for temporary storage of uploaded files.
161$webworkDirs{uploadCache} = "$webworkDirs{DATA}/uploads";
162
163# Location of utility programs.
164$webworkDirs{bin} = "$webworkDirs{root}/bin";
165
166# Location of configuration files, templates, snippets, etc.
167$webworkDirs{conf} = "$webworkDirs{root}/conf";
168
169# Location of course directories.
170$webworkDirs{courses} = "$webwork_courses_dir" || "$webworkDirs{root}/courses";
171
172# Contains log files.
173$webworkDirs{logs} = "$webworkDirs{root}/logs";
174
175# Contains non-web-accessible temporary files, such as TeX working directories.
176$webworkDirs{tmp} = "$webworkDirs{root}/tmp";
177
178# The (absolute) destinations of symbolic links that are OK for the FileManager to follow.
179# (any subdirectory of these is a valid target for a symbolic link.)
180# For example:
181# $webworkDirs{valid_symlinks} = ["$webworkDirs{courses}/modelCourse/templates","/ww2/common/sets"];
182$webworkDirs{valid_symlinks} = [];
183
184##### The following locations are web-accessible.
185
186# The root URL (usually /webwork2), set by <Location> in Apache configuration.
187$webworkURLs{root} = "$webwork_url";
188
189# Location of system-wide web-accessible files, such as equation images, and
190# help files.
191$webworkDirs{htdocs} = "$webwork_htdocs_dir" || "$webworkDirs{root}/htdocs";
192$webworkURLs{htdocs} = "$webwork_htdocs_url";
193
194# Location of web-accessible temporary files, such as equation images.
195$webworkDirs{htdocs_temp} = "$webworkDirs{htdocs}/tmp";
196$webworkURLs{htdocs_temp} = "$webworkURLs{htdocs}/tmp";
197
198# Location of cached equation images.
199$webworkDirs{equationCache} = "$webworkDirs{htdocs_temp}/equations";
200$webworkURLs{equationCache} = "$webworkURLs{htdocs_temp}/equations";
201
202# Contains context-sensitive help files.
203$webworkDirs{local_help} = "$webworkDirs{htdocs}/helpFiles";
204$webworkURLs{local_help} = "$webworkURLs{htdocs}/helpFiles";
205
206# URL of general WeBWorK documentation.
207$webworkURLs{docs} = "http://webhost.math.rochester.edu/webworkdocs/docs";
208
209# URL of WeBWorK 1.x profLogin.pl script, for access to old professor pages.
210# Note that both systems must share a single "courses" directory for this to be
211# useful. Leave this blank to disable
212$webworkURLs{oldProf} = "/webwork1/profLogin.pl";
213
214# URL of WeBWorK Bugzilla database.
215$webworkURLs{bugReporter} = "http://bugs.webwork.rochester.edu/";
216
217# Location of CSS
218$webworkURLs{stylesheet} = "$webworkURLs{htdocs}/css/ur.css";
219
220# Location of jsMath script, used for the jsMath display mode.
221$webworkURLs{jsMath} = "$webworkURLs{htdocs}/jsMath/jsMath-ww.js";
222
223# Location of ASCIIMathML script, used for the asciimath display mode.
224$webworkURLs{asciimath} = "$webworkURLs{htdocs}/ASCIIMathML/ASCIIMathML.js";
225
226################################################################################
227# Defaults for course-specific locations (directories and URLs)
228################################################################################
229
230# The root directory of the current course. (The ID of the current course is
231# available in $courseName.)
232$courseDirs{root} = "$webworkDirs{courses}/$courseName";
233
234# Location of course-specific data files, such as WW1 (GDBM) database files.
235$courseDirs{DATA} = "$courseDirs{root}/DATA";
236
237# Location of authentication data files when using a WW1 (GDBM) database.
238$courseDirs{auth_DATA} = "$courseDirs{DATA}/.auth";
239
240# Location of course HTML files, passed to PG.
241$courseDirs{html} = "$courseDirs{root}/html";
242$courseURLs{html} = "$webwork_courses_url/$courseName";
243
244# Location of course image files, passed to PG.
245$courseDirs{html_images} = "$courseDirs{html}/images";
246
247# Location of web-accessible, course-specific temporary files, like static and
248# dynamically-generated PG graphics.
249$courseDirs{html_temp} = "$courseDirs{html}/tmp";
250$courseURLs{html_temp} = "$courseURLs{html}/tmp";
251
252# Location of course-specific logs, like the transaction log.
253$courseDirs{logs} = "$courseDirs{root}/logs";
254
255# Location of scoring files.
256$courseDirs{scoring} = "$courseDirs{root}/scoring";
257
258# Location of PG templates and set definition files.
259$courseDirs{templates} = "$courseDirs{root}/templates";
260
261# Location of course-specific macro files.
262$courseDirs{macros} = "$courseDirs{templates}/macros";
263
264# Location of mail-merge templates.
265$courseDirs{email} = "$courseDirs{templates}/email";
266
267################################################################################
268# System-wide files
269################################################################################
270
271# Location of this file.
272$webworkFiles{environment} = "$webworkDirs{conf}/global.conf";
273
274# Flat-file database used to protect against MD5 hash collisions. TeX equations
275# are hashed to determine the name of the image file. There is a tiny chance of
276# a collision between two TeX strings. This file allows for that. However, this
277# is slow, so most people chose not to worry about it. Set this to "" if you
278# don't want to use the equation cache file.
279$webworkFiles{equationCacheDB} = ""; # "$webworkDirs{DATA}/equationcache";
280
281##### Hardcopy snippets are used in constructing a TeX file for hardcopy output.
282##### They should contain TeX code unless otherwise noted.
283
284# The preamble is the first thing in the TeX file.
285$webworkFiles{hardcopySnippets}{preamble} = "$webworkDirs{conf}/snippets/hardcopyPreamble.tex";
286
287# The setHeader preceeds each set. It is a PG file.
288$webworkFiles{hardcopySnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # hardcopySetHeader.pg",
289
290# The problem divider goes between problems.
291$webworkFiles{hardcopySnippets}{problemDivider} = "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex";
292
293# The set footer goes after each set. Is is a PG file.
294$webworkFiles{hardcopySnippets}{setFooter} = "$webworkDirs{conf}/snippets/hardcopySetFooter.pg";
295
296# The set divider goes between sets (in multiset output).
297$webworkFiles{hardcopySnippets}{setDivider} = "$webworkDirs{conf}/snippets/hardcopySetDivider.tex";
298
299# The user divider does between users (in multiuser output).
300$webworkFiles{hardcopySnippets}{userDivider} = "$webworkDirs{conf}/snippets/hardcopyUserDivider.tex";
301
302# The postabmle is the last thing in the TeX file.
303$webworkFiles{hardcopySnippets}{postamble} = "$webworkDirs{conf}/snippets/hardcopyPostamble.tex";
304
305##### Screen snippets are used when displaying problem sets on the screen.
306
307# The set header is displayed on the problem set page. It is a PG file.
308$webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # screenSetHeader.pg"
309
310# A PG template for creation of new problems.
311$webworkFiles{screenSnippets}{blankProblem} = "$webworkDirs{conf}/snippets/blankProblem.pg"; # screenSetHeader.pg"
312
313# A site info "message of the day" file
314$webworkFiles{site_info} = "$webworkDirs{htdocs}/site_info.txt";
315################################################################################
316# Course-specific files
317################################################################################
318
319# The course configuration file.
320$courseFiles{environment} = "$courseDirs{root}/course.conf";
321
322# File contents are displayed after login, on the problem sets page. Path given
323# here is relative to the templates directory.
324$courseFiles{course_info} = "course_info.txt";
325
326# File contents are displayed on the login page. Path given here is relative to
327# the templates directory.
328$courseFiles{login_info} = "login_info.txt";
329
330# Additional library buttons can be added to the Library Browser (SetMaker.pm)
331# by adding the libraries you want to the following line. For each key=>value
332# in the list, if a directory (or link to a directory) with name 'key' appears
333# in the templates directory, then a button with name 'value' will be placed at
334# the top of the problem browser. (No button will appear if there is no
335# directory or link with the given name in the templates directory.) For
336# example,
337#
338# $courseFiles{problibs} = {rochester => "Rochester", asu => "ASU"};
339#
340# would add two buttons, one for the Rochester library and one for the ASU
341# library, provided templates/rochester and templates/asu exists either as
342# subdirectories or links to other directories.
343#
344$courseFiles{problibs} = {
345# rochesterLibrary => "Rochester",
346# asuLibrary => "Arizona State",
347# dcdsLibrary => "Detroit CDS",
348# dartmouthLibrary => "Dartmouth",
349# indianaLibrary => "Indiana",
350# osuLibrary => "Ohio State",
351# capaLibrary => "CAPA",
352};
191 353
192################################################################################ 354################################################################################
193# Database options 355# Database options
194################################################################################ 356################################################################################
195 357
196# Several database are defined in the file conf/database.conf and stored in the 358# Several database are defined in the file conf/database.conf and stored in the
197# hash %dbLayouts. 359# hash %dbLayouts.
198include "conf/database.conf"; 360include "conf/database.conf";
199 361
200# Select the default database layout. This can be overridden in the course.conf 362# Select the default database layout. This can be overridden in the course.conf
201# file of a particular course. 363# file of a particular course. If you choose "gdbm", WeBWorK will be able to
202#$dbLayoutName = "sql"; 364# use courses from WeBWorK 1 without first adding course.conf files to them.
203$dbLayoutName = "gdbm"; 365# However, the recommended database layout for new courses is "sql_single". This
366# can be set when creating a course.
367$dbLayoutName = "sql_single"; # or "gdbm" or "sql"
204 368
369# This sets the symbol "dbLayout" as an alias for the selected database layout.
205*dbLayout = $dbLayouts{$dbLayoutName}; 370*dbLayout = $dbLayouts{$dbLayoutName};
206 371
207################################################################################ 372################################################################################
208# Problem library options 373# Problem library options
209################################################################################ 374################################################################################
210 375
211%problemLibrary = ( 376# The directory containing the problem library files. Set to "" if no problem
212 root => "", # set to the top of the problem library, if its installed 377# library is installed.
213 sourceSQL => "ProblemLibrary", 378$problemLibrary{root} = "";
214 userSQL => "webworkRead", 379
215 passwordSQL => "", 380# Problem Library version
381# Version 1 is in use. Version 2 will be released soon.
382$problemLibrary{version} = "1";
383
384# The name of the SQL database containing problem metadata
385$problemLibrary{sourceSQL} = "ProblemLibrary";
386
387# The user name to use when connecting to the problem library database
388$problemLibrary{userSQL} = "webworkRead";
389
390# The password to use when connecting to the problem library database
391$problemLibrary{passwordSQL} = "";
392
393################################################################################
394# Logs
395################################################################################
396
397# FIXME: take logs out of %webworkFiles/%courseFiles and give them their own
398# top-level hash.
399
400# Logs data about how long it takes to process problems. (Do not confuse this
401# with the /other/ timing log which can be set by WeBWorK::Timing and is used
402# for benchmarking system performance in general. At some point, this timing
403# mechanism will be deprecated in favor of the WeBWorK::Timing mechanism.)
404$webworkFiles{logs}{timing} = "$webworkDirs{logs}/timing.log";
405
406# Logs courses created via the web-based Course Administration module.
407$webworkFiles{logs}{hosted_courses} = "$webworkDirs{logs}/hosted_courses.log";
408
409# The transaction log contains data from each recorded answer submission. This
410# is useful if the database becomes corrupted.
411$webworkFiles{logs}{transaction} = "$courseDirs{logs}/transaction.log";
412
413# The answer log stores a history of all users' submitted answers.
414$courseFiles{logs}{answer_log} = "$courseDirs{logs}/answer_log";
415
416# Log logins.
417$courseFiles{logs}{login_log} = "$courseDirs{logs}/login.log";
418
419# Log for almost every click. By default it is the empty string, which
420# turns this log off. If you want it turned on, we suggest
421# "$courseDirs{logs}/activity.log"
422# When turned on, this log can get quite large.
423$courseFiles{logs}{activity_log} = '';
424
425################################################################################
426# Site defaults (FIXME: what other things could be "site defaults"?)
427################################################################################
428
429# Status strings -- lists valid status values and their names. If your site uses
430# additional values, add them here.
431$siteDefaults{status} = {
432 A => "Audit",
433 a => "Audit",
434 audit => "Audit",
435 D => "Drop",
436 d => "Drop",
437 drop => "Drop",
438 withdraw => "Drop",
439 C => "Enrolled",
440 c => "Enrolled",
441 current => "Enrolled",
442 enrolled => "Enrolled",
443};
444
445# Set the default timezone of courses on this server. To get a list of valid
446# timezones, run:
447#
448# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::all_names'
449#
450# To get a list of valid timezone "links" (deprecated names), run:
451#
452# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::links'
453#
454# If left blank, the system timezone will be used. This is usually what you
455# want. You might want to set this if your server is NOT in the same timezone as
456# your school. If just a few courses are in a different timezone, set this in
457# course.conf for the affected courses instead.
458#
459$siteDefaults{timezone} = "";
460
461# The default_templates_course is used by default to create a new course.
462# The contents of the templates directory are copied from this course
463# to the new course being created.
464$siteDefaults{default_templates_course} ="modelCourse";
465
466################################################################################
467# Frontend options
468################################################################################
469
470%templates = (
471 system => "$webworkDirs{conf}/templates/ur.template",
472 gateway => "$webworkDirs{conf}/templates/gw.template",
216); 473);
217 474
218################################################################################ 475################################################################################
219# Authorization system 476# Authorization system
220################################################################################ 477################################################################################
221 478
222# This lets you specify a minimum permission level needed to perform certain 479# This lets you specify a minimum permission level needed to perform certain
223# actions. In the current system, >=10 will allow a professor to perform the 480# actions. For each pair in the hash below, in order to perform the action
224# action, >=5 will allow a TA to, and >=0 will allow a student to perform an 481# described by the key, the user must have a permission level greater than or
225# action (almost never what you want). 482# equal to the value.
483
484my $guest = -1;
485my $student = 0;
486my $proctor = 2;
226my $ta = 5; 487my $ta = 5;
227my $professor = 10; 488my $professor = 10;
489my $nobody = undef;
490
228%permissionLevels = ( 491%permissionLevels = (
492 login => $guest,
493 report_bugs => $student,
494 submit_feedback => $student,
495 change_password => $student,
496 change_email_address => $student,
497
498 proctor_quiz => $proctor,
499
500 view_multiple_sets => $ta,
501 view_unopened_sets => $ta,
502 view_unpublished_sets => $ta,
503 view_answers => $ta,
504
229 become_student => $professor, 505 become_student => $professor,
230 access_instructor_tools => $ta, 506 access_instructor_tools => $ta,
507 score_sets => $professor,
508 send_mail => $professor,
509 receive_feedback => $ta,
510
231 create_and_delete_problem_sets => $professor, 511 create_and_delete_problem_sets => $professor,
512 assign_problem_sets => $professor,
232 modify_problem_sets => $professor, 513 modify_problem_sets => $professor,
233 assign_problem_sets => $professor,
234 modify_student_data => $professor, 514 modify_student_data => $professor,
235 score_sets => $professor,
236 send_mail => $professor,
237 modify_classlist_files => $professor, 515 modify_classlist_files => $professor,
238 modify_set_def_files => $professor, 516 modify_set_def_files => $professor,
239 modify_scoring_files => $professor, 517 modify_scoring_files => $professor,
518 modify_problem_template_files => $professor,
519
240 create_and_delete_courses => $professor, 520 create_and_delete_courses => $professor,
521 fix_course_databases => $professor,
522
523 ##### Behavior of the interactive problem processor #####
524
525 show_correct_answers_before_answer_date => $ta,
526 show_solutions_before_answer_date => $ta,
527 avoid_recording_answers => $ta,
528 # Below this level, old answers are never initially shown
529 can_show_old_answers_by_default => $student,
530 # at this level, we look at showOldAnswers for default value
531 # even after the due date
532 can_always_use_show_old_answers_default => $professor,
533 check_answers_before_open_date => $ta,
534 check_answers_after_open_date_with_attempts => $ta,
535 check_answers_after_open_date_without_attempts => $guest,
536 check_answers_after_due_date => $guest,
537 check_answers_after_answer_date => $guest,
538 record_answers_when_acting_as_student => $nobody,
539 # "record_answers_when_acting_as_student" takes precedence
540 # over the following for professors acting as students:
541 record_answers_before_open_date => $nobody,
542 record_answers_after_open_date_with_attempts => $student,
543 record_answers_after_open_date_without_attempts => $nobody,
544 record_answers_after_due_date => $nobody,
545 record_answers_after_answer_date => $nobody,
546 dont_log_past_answers => $professor,
547
548 ##### Behavior of the Hardcopy Processor #####
549
550 download_hardcopy_multiuser => $ta,
551 download_hardcopy_multiset => $ta,
552 download_hardcopy_format_tex => $ta,
241); 553);
242 554
243################################################################################ 555################################################################################
244# Session options 556# Session options
245################################################################################ 557################################################################################
… …
262# kindof a backdoor to the practice user system, since he doesn't have a 574# kindof a backdoor to the practice user system, since he doesn't have a
263# password. Come to think of it, why do we even have this?! 575# password. Come to think of it, why do we even have this?!
264#$debugPracticeUser = "practice666"; 576#$debugPracticeUser = "practice666";
265 577
266################################################################################ 578################################################################################
267# PG translation options 579# PG subsystem options
268################################################################################ 580################################################################################
269 581
270%pg = ( 582# List of enabled display modes. Comment out any modes you don't wish to make
271 # options for various renderers 583# available for use.
272 renderers => { 584$pg{displayModes} = [
273 "WeBWorK::PG::Remote" => { 585 "plainText", # display raw TeX for math expressions
586 "formattedText", # format math expressions using TtH
587 "images", # display math expressions as images generated by dvipng
588 "jsMath", # render TeX math expressions on the client side using jsMath
589 "asciimath", # render TeX math expressions on the client side using ASCIIMathML
590];
591
592#### Default settings for the PG translator
593
594# Default display mode. Should be listed above.
595$pg{options}{displayMode} = "images";
596
597# The default grader to use, if a problem doesn't specify.
598$pg{options}{grader} = "avg_problem_grader";
599
600# Fill in answer blanks with the student's last answer by default?
601$pg{options}{showOldAnswers} = 1;
602
603# Show correct answers (when allowed) by default?
604$pg{options}{showCorrectAnswers} = 0;
605
606# Show hints (when allowed) by default?
607$pg{options}{showHints} = 0;
608
609# Show solutions (when allowed) by default?
610$pg{options}{showSolutions} = 0;
611
612# Catch translation warnings internally by default? (We no longer need to do
613# this, since there is a global warnings handler. So this should be off.)
614$pg{options}{catchWarnings} = 0;
615
616##### Currently-selected renderer
617
618# Only the local renderer is supported in this version.
619$pg{renderer} = "WeBWorK::PG::Local";
620
621# The remote renderer connects to an XML-RPC PG rendering server.
622#$pg{renderer} = "WeBWorK::PG::Remote";
623
624##### Renderer-dependent options
625
626# The remote renderer has one option:
627$pg{renderers}{"WeBWorK::PG::Remote"} = {
628 # The "proxy" server to connect to for remote rendering.
274 proxy => "http://localhost:21000/RenderD" 629 proxy => "http://localhost:21000/RenderD",
275 } 630};
631
632##### Settings for various display modes
633
634# "images" mode has several settings:
635$pg{displayModeOptions}{images} = {
636 # Determines the method used to align images in output. Can be
637 # "baseline", "absmiddle", or "mysql".
638 dvipng_align => 'baseline',
639
640 # If we choose mysql, we need information on connecting to the
641 # database. Whatever you use here, you have to create the database
642 # and grant read/write priveleges to the user listed here. To create
643 # the database in mysql, as root use:
644 #
645 # CREATE DATABASE DvipngDepths;
646 # USE DvipngDepths;
647 # CREATE TABLE depths (md5 CHAR(33) NOT NULL, depth SMALLINT, PRIMARY KEY (md5));
648 # GRANT ALL ON DvipngDepths.* TO webworkWrite;
649 #
650 # In the last statement, "webworkWrite" should match the user below.
651 # FIXME: this database can become a table in the 'webwork' database
652 dvipng_depth_db => {
653 dbsource => 'dbi:mysql:DvipngDepths',
654 user => $dbLayouts{sql}->{password}->{params}->{usernameRW},
655 passwd => $dbLayouts{sql}->{password}->{params}->{passwordRW},
276 }, 656 },
277 # currently selected renderer 657};
278 renderer => "WeBWorK::PG::Local", 658
279 #renderer => "WeBWorK::PG::Remote", 659$pg{displayModeOptions}{jsMath} = {
660 reportMissingFonts => 0, # set to 1 to allow the missing font message
661 missingFontMessage => undef, # set to an HTML string to replace the missing font message
662 noImageFonts => 0, # set to 1 if you didn't install the jsMath image fonts
663};
664
280 # directories used by PG 665##### Directories used by PG
281 directories => { 666
282 # directories used only by PG 667# The root of the PG directory tree (from pg_root in Apache config).
283 root => "$pgRoot", 668$pg{directories}{root} = "$pg_dir";
284 lib => "$pgRoot/lib", 669$pg{directories}{lib} = "$pg{directories}{root}/lib";
285 macros => "$pgRoot/macros", 670$pg{directories}{macros} = "$pg{directories}{root}/macros";
286 }, 671
287 options => { 672#
288 # default translation options 673# The macro file search path. Each directory in this list is seached
289 displayMode => "images", 674# (in this order) by loadMacros() when it looks for a .pl file.
290 showOldAnswers => 1, 675#
291 showCorrectAnswers => 0, 676$pg{directories}{macrosPath} = [
292 showHints => 0, 677 ".", # search the problem file's directory
293 showSolutions => 0, 678 $courseDirs{macros},
294 catchWarnings => 0, # there's a global warning catcher now 679 $pg{directories}{macros},
295 # default grader 680];
296 grader => "avg_problem_grader", 681
297 }, 682##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.)
298 # this will be customized in the course.conf file 683
299 specialPGEnvironmentVars => { 684# Users for whom to print the file name of the PG file being processed.
300 PRINT_FILE_NAMES_FOR => [ qw(professor) ], 685$pg{specialPGEnvironmentVars}{PRINT_FILE_NAMES_FOR} = [ "professor", ];
686
687# Locations of CAPA resources. (Only necessary if you need to use converted CAPA
688# problems.)
301 CAPA_Tools => "$courseDirs{macros}/CAPA_Tools/", 689$pg{specialPGEnvironmentVars}{CAPA_Tools} = "$courseDirs{macros}/CAPA_Tools/",
302 CAPA_MCTools => "$courseDirs{macros}/CAPA_MCTools/", 690$pg{specialPGEnvironmentVars}{CAPA_MCTools} = "$courseDirs{macros}/CAPA_MCTools/",
691$pg{specialPGEnvironmentVars}{CAPA_GraphicsDirectory} = "$courseDirs{html}/CAPA_Graphics/",
303 CAPA_Graphics_URL => "$courseURLs{html}/CAPA_Graphics/", 692$pg{specialPGEnvironmentVars}{CAPA_Graphics_URL} = "$courseURLs{html}/CAPA_Graphics/",
304 CAPA_GraphicsDirectory => "$courseDirs{html}/CAPA_Graphics/", 693
305 }, 694# Size in pixels of dynamically-generated images, i.e. graphs.
306 # modules lists module names and the packages each contains 695$pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400,
307 modules => [ 696
697# To activate Parser-based versions of num_cmp and fun_cmp, change this
698# value to 0.
699$pg{specialPGEnvironmentVars}{useOldAnswerMacros} = 1;
700
701# Strings to insert at the start and end of the body of a problem
702# (at beginproblem() and ENDDOCUMENT) in various modes. More display modes
703# can be added if different behaviours are desired (e.g., HTML_dpng,
704# HTML_asciimath, etc.). These parts are not used in the Library browser.
705
706$pg{specialPGEnvironmentVars}{problemPreamble} = { TeX => '', HTML=> '' };
707$pg{specialPGEnvironmentVars}{problemPostamble} = { TeX => '', HTML=>'' };
708
709# To have the problem body indented and boxed, uncomment:
710
711# $pg{specialPGEnvironmentVars}{problemPreamble}{HTML} = '<BLOCKQUOTE>
712# <TABLE BORDER=1 CELLSPACING=1 CELLPADDING=15 BGCOLOR=#E8E8E8><TR><TD>';
713# $pg{specialPGEnvironmentVars}{problemPostamble}{HTML} = '</TD></TR></TABLE>
714# </BLOCKQUOTE>';
715
716##### PG modules to load
717
718# The first item of each list is the module to load. The remaining items are
719# additional packages to import.
720
721${pg}{modules} = [
308 [qw(DynaLoader)], 722 [qw(DynaLoader)],
309 [qw(Exporter)], 723 [qw(Exporter)],
310 [qw(GD)], 724 [qw(GD)],
311 725
312 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand)], 726 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand utf8)],
313 [qw(AnswerHash AnswerEvaluator)], 727 [qw(AnswerHash AnswerEvaluator)],
314 [qw(WWPlot)], # required by Circle (and others) 728 [qw(WWPlot)], # required by Circle (and others)
315 [qw(Circle)], 729 [qw(Circle)],
316 [qw(Complex)], 730 [qw(Complex)],
317 [qw(Complex1)], 731 [qw(Complex1)],
318 [qw(Distributions)], 732 [qw(Distributions)],
319 [qw(Fraction)], 733 [qw(Fraction)],
320 [qw(Fun)], 734 [qw(Fun)],
321 [qw(Hermite)], 735 [qw(Hermite)],
322 [qw(Label)], 736 [qw(Label)],
323 [qw(List)], 737 [qw(List)],
324 [qw(Match)], 738 [qw(Match)],
325 [qw(MatrixReal1)], # required by Matrix 739 [qw(MatrixReal1)], # required by Matrix
326 [qw(Matrix)], 740 [qw(Matrix)],
327 [qw(Multiple)], 741 [qw(Multiple)],
328 [qw(PGrandom)], 742 [qw(PGrandom)],
329 [qw(Regression)], 743 [qw(Regression)],
330 [qw(Select)], 744 [qw(Select)],
331 [qw(Units)], 745 [qw(Units)],
332 [qw(VectorField)], 746 [qw(VectorField)],
333 ], 747 [qw(Parser Value)],
334 # defaults used by answer evaluators 748 [qw(Parser::Legacy)],
749 [qw(Apache::Log)],
750];
751
752##### Answer evaluatior defaults
753
335 ansEvalDefaults => { 754$pg{ansEvalDefaults} = {
336 functAbsTolDefault => .001, 755 functAbsTolDefault => .001,
337 functLLimitDefault => .0000001, 756 functLLimitDefault => .0000001,
338 functMaxConstantOfIntegration => 1E8, 757 functMaxConstantOfIntegration => 1E8,
339 functNumOfPoints => 3, 758 functNumOfPoints => 3,
340 functRelPercentTolDefault => .1, 759 functRelPercentTolDefault => .1,
341 functULimitDefault => .9999999, 760 functULimitDefault => .9999999,
342 functVarDefault => "x", 761 functVarDefault => "x",
343 functZeroLevelDefault => 1E-14, 762 functZeroLevelDefault => 1E-14,
344 functZeroLevelTolDefault => 1E-12, 763 functZeroLevelTolDefault => 1E-12,
345 numAbsTolDefault => .001, 764 numAbsTolDefault => .001,
346 numFormatDefault => "", 765 numFormatDefault => "",
347 numRelPercentTolDefault => .1, 766 numRelPercentTolDefault => .1,
348 numZeroLevelDefault => 1E-14, 767 numZeroLevelDefault => 1E-14,
349 numZeroLevelTolDefault => 1E-12, 768 numZeroLevelTolDefault => 1E-12,
350 useBaseTenLog => 0, 769 useBaseTenLog => 0,
351 defaultDisplayMatrixStyle => "[s]", 770 defaultDisplayMatrixStyle => "[s]",
352 }, 771};
353); 772
773################################################################################
774# Compatibility
775################################################################################
776
777# Define the old names for the various "root" variables.
778$webworkRoot = $webworkDirs{root};
779$webworkURLRoot = $webworkURLs{root};
780$pgRoot = $pg{directories}{root};
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