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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 1.82 2004/07/03 17:21:27 sh002i Exp $ 5# $CVSHeader: webwork2/conf/global.conf.dist,v 1.91 2004/07/13 04:24:37 sh002i Exp $
6# 6#
7# This program is free software; you can redistribute it and/or modify it under 7# This program is free software; you can redistribute it and/or modify it under
8# the terms of either: (a) the GNU General Public License as published by the 8# the terms of either: (a) the GNU General Public License as published by the
9# Free Software Foundation; either version 2, or (at your option) any later 9# Free Software Foundation; either version 2, or (at your option) any later
10# version, or (b) the "Artistic License" which comes with this package. 10# version, or (b) the "Artistic License" which comes with this package.
17 17
18# This file is used to set up the default WeBWorK course environment for all 18# This file is used to set up the default WeBWorK course environment for all
19# requests. Values may be overwritten by the course.conf for a specific course. 19# requests. Values may be overwritten by the course.conf for a specific course.
20# All package variables set in this file are added to the course environment. 20# All package variables set in this file are added to the course environment.
21# If you wish to set a variable here but omit it from the course environment, 21# If you wish to set a variable here but omit it from the course environment,
22# use the "my" keyword. The following variables are available to this file: 22# use the "my" keyword. The $webwork_dir variable is set in the WeBWorK Apache
23# 23# configuration file (webwork.apache-config) and is available for use here. In
24# $webworkRoot directory that contains the WeBWorK distribution 24# addition, the $courseName variable holds the name of the current course.
25# $webworkURLRoot base URL handled by Apache::WeBWorK 25
26# $pgRoot directory that contains the PG distribution 26################################################################################
27# $courseName name of the course being used 27# Seed variables
28################################################################################
29
30# Set these variables to correspond to your configuration and preferences.
31
32# URL of WeBWorK handler.
33$webwork_url = "/webwork2";
34
35# Root directory of PG.
36$pg_dir = "/home/sh002i/work/pg";
37
38# URL and path to htdocs directory.
39$webwork_htdocs_url = "/webwork2_files";
40$webwork_htdocs_dir = "$webwork_dir/htdocs";
41
42# URL and path to courses directory.
43$webwork_courses_url = "/webwork2_course_files";
44$webwork_courses_dir = "$webwork_dir/courses";
45
46################################################################################
47# Paths to external programs
48################################################################################
49
50$externalPrograms{mkdir} = "/bin/mkdir";
51$externalPrograms{mysql} = "/usr/local/bin/mysql";
52
53$externalPrograms{latex} = "/usr/local/bin/latex";
54$externalPrograms{pdflatex} = "/usr/local/bin/pdflatex";
55$externalPrograms{dvipng} = "/usr/local/bin/dvipng";
56$externalPrograms{tth} = "/usr/local/bin/tth";
57
58################################################################################
59# Mail settings
60################################################################################
61
62# Mail sent by the PG system and the mail merge and feedback modules will be
63# sent via this SMTP server.
64$mail{smtpServer} = 'mail.yourschool.edu';
65
66# When connecting to the above server, WeBWorK will send this address in the
67# MAIL FROM command. This has nothing to do with the "From" address on the mail
68# message. It can really be anything, but some mail servers require it contain
69# a valid mail domain, or at least be well-formed.
70$mail{smtpSender} = 'webwork@yourserver.yourschool.edu';
71
72# AllowedRecipients defines addresses that the PG system is allowed to send mail
73# to. this prevents subtle PG exploits. This should be set in course.conf to the
74# addresses of professors of each course. Sending mail from the PG system (i.e.
75# questionaires, essay questions) will fail if this is not set somewhere (either
76# here or in course.conf).
77$mail{allowedRecipients} = [
78 #'prof1@yourserver.yourdomain.edu',
79 #'prof2@yourserver.yourdomain.edu',
80];
81
82# If defined, feedbackRecipients overrides the list of recipients for feedback
83# email. It's appropriate to set this in the course.conf for specific courses,
84# but probably not in global.conf. if not defined, mail is sent to all
85# professors and TAs for a given course
86$mail{feedbackRecipients} = [
87 #'prof1@yourserver.yourdomain.edu',
88 #'prof2@yourserver.yourdomain.edu',
89];
90
91# feedbackVerbosity:
92# 0: send only the feedback comment and context link
93# 1: as in 0, plus user, set, problem, and PG data
94# 2: as in 1, plus the problem environment (debugging data)
95$mail{feedbackVerbosity} = 1;
96
97# Defines the size of the Mail Merge editor window
98# FIXME: should this be here? it's UI, not mail
99# FIXME: replace this with the auto-size method that TWiki uses
100$mail{editor_window_rows} = 15;
101$mail{editor_window_columns} = 100;
28 102
29################################################################################ 103################################################################################
30# System-wide locations (directories and URLs) 104# System-wide locations (directories and URLs)
31################################################################################ 105################################################################################
32 106
33# The root directory, set by webwork_root variable in Apache configuration. 107# The root directory, set by webwork_root variable in Apache configuration.
34$webworkDirs{root} = "$webworkRoot"; 108$webworkDirs{root} = "$webwork_dir";
35 109
36# Location of system-wide data files. 110# Location of system-wide data files.
37$webworkDirs{DATA} = "$webworkDirs{root}/DATA"; 111$webworkDirs{DATA} = "$webworkDirs{root}/DATA";
38 112
39# Used for temporary storage of uploaded files. 113# Used for temporary storage of uploaded files.
44 118
45# Location of configuration files, templates, snippets, etc. 119# Location of configuration files, templates, snippets, etc.
46$webworkDirs{conf} = "$webworkDirs{root}/conf"; 120$webworkDirs{conf} = "$webworkDirs{root}/conf";
47 121
48# Location of course directories. 122# Location of course directories.
49$webworkDirs{courses} = "$webworkDirs{root}/courses"; 123$webworkDirs{courses} = "$webwork_courses_dir" || "$webworkDirs{root}/courses";
50
51# Contains the WeBWorK libraries. (FIXME: not used)
52#$webworkDirs{lib} = "$webworkDirs{root}/lib";
53 124
54# Contains log files. 125# Contains log files.
55$webworkDirs{logs} = "$webworkDirs{root}/logs"; 126$webworkDirs{logs} = "$webworkDirs{root}/logs";
56 127
57# Location of PG macros. (FIXME: not used)
58#$webworkDirs{macros} = "$pgRoot/macros";
59
60# Contains non-web-accessible temporary files, such as TeX working directories. 128# Contains non-web-accessible temporary files, such as TeX working directories.
61$webworkDirs{tmp} = "$webworkDirs{root}/tmp"; 129$webworkDirs{tmp} = "$webworkDirs{root}/tmp";
62 130
63##### The following locations are web-accessible. 131##### The following locations are web-accessible.
64 132
65# The root URL (usually /webwork2), set by <Location> in Apache configuration. 133# The root URL (usually /webwork2), set by <Location> in Apache configuration.
66$webworkURLs{root} = "$webworkURLRoot"; 134$webworkURLs{root} = "$webwork_url";
67 135
68# Location of system-wide web-accessible files, such as equation images, and 136# Location of system-wide web-accessible files, such as equation images, and
69# help files. 137# help files.
70$webworkDirs{htdocs} = "$webworkDirs{root}/htdocs"; 138$webworkDirs{htdocs} = "$webwork_htdocs_dir" || "$webworkDirs{root}/htdocs";
71$webworkURLs{htdocs} = "/webwork2_files"; 139$webworkURLs{htdocs} = "$webwork_htdocs_url";
72
73# The URL of the static WeBWorK home page (FIXME: not used)
74#$webworkURLs{home} = "$webworkURLs{htdocs}/index.html";
75 140
76# Location of web-accessible temporary files, such as equation images. 141# Location of web-accessible temporary files, such as equation images.
77$webworkDirs{htdocs_temp} = "$webworkDirs{htdocs}/tmp"; 142$webworkDirs{htdocs_temp} = "$webworkDirs{htdocs}/tmp";
78$webworkURLs{htdocs_temp} = "$webworkURLs{htdocs}/tmp"; 143$webworkURLs{htdocs_temp} = "$webworkURLs{htdocs}/tmp";
79 144
95 160
96# URL of WeBWorK Bugzilla database. 161# URL of WeBWorK Bugzilla database.
97$webworkURLs{bugReporter} = "http://bugs.webwork.rochester.edu/enter_bug.cgi?product=WeBWorK%20mod_perl"; 162$webworkURLs{bugReporter} = "http://bugs.webwork.rochester.edu/enter_bug.cgi?product=WeBWorK%20mod_perl";
98 163
99# Location of jsMath script, used for the jsMath display mode. 164# Location of jsMath script, used for the jsMath display mode.
100$webworkURLs{jsMath} = "$webworkURLs{root}/jsMath/jsMath.js"; 165$webworkURLs{jsMath} = "$webworkURLs{htdocs}/jsMath/jsMath.js";
101 166
102# Location of ASCIIMathML script, used for the asciimath display mode. 167# Location of ASCIIMathML script, used for the asciimath display mode.
103$webworkURLs{asciimath} = "$webworkURLs{root}/ASCIIMathML/ASCIIMathML.js"; 168$webworkURLs{asciimath} = "$webworkURLs{htdocs}/ASCIIMathML/ASCIIMathML.js";
104 169
105################################################################################ 170################################################################################
106# Defaults for course-specific locations (directories and URLs) 171# Defaults for course-specific locations (directories and URLs)
107################################################################################ 172################################################################################
108 173
116# Location of authentication data files when using a WW1 (GDBM) database. 181# Location of authentication data files when using a WW1 (GDBM) database.
117$courseDirs{auth_DATA} = "$courseDirs{DATA}/.auth"; 182$courseDirs{auth_DATA} = "$courseDirs{DATA}/.auth";
118 183
119# Location of course HTML files, passed to PG. 184# Location of course HTML files, passed to PG.
120$courseDirs{html} = "$courseDirs{root}/html"; 185$courseDirs{html} = "$courseDirs{root}/html";
121$courseURLs{html} = "/webwork2_course_files/$courseName"; 186$courseURLs{html} = "$webwork_courses_url/$courseName";
122#$courseURLs{root} = $courseURLs{html}; # FIXME: not used
123 187
124# Location of course image files, passed to PG. 188# Location of course image files, passed to PG.
125$courseDirs{html_images} = "$courseDirs{html}/images"; 189$courseDirs{html_images} = "$courseDirs{html}/images";
126 190
127# Location of web-accessible, course-specific temporary files, like static and 191# Location of web-accessible, course-specific temporary files, like static and
163 227
164# The preamble is the first thing in the TeX file. 228# The preamble is the first thing in the TeX file.
165$webworkFiles{hardcopySnippets}{preamble} = "$webworkDirs{conf}/snippets/hardcopyPreamble.tex"; 229$webworkFiles{hardcopySnippets}{preamble} = "$webworkDirs{conf}/snippets/hardcopyPreamble.tex";
166 230
167# The setHeader preceeds each set. It is a PG file. 231# The setHeader preceeds each set. It is a PG file.
168$webworkFiles{hardcopySnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; 232$webworkFiles{hardcopySnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # hardcopySetHeader.pg",
169 233
170# The problem divider goes between problems. 234# The problem divider goes between problems.
171$webworkFiles{hardcopySnippets}{problemDivider} = "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex"; 235$webworkFiles{hardcopySnippets}{problemDivider} = "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex";
172 236
173# The set footer goes after each set. Is is a PG file. 237# The set footer goes after each set. Is is a PG file.
183$webworkFiles{hardcopySnippets}{postamble} = "$webworkDirs{conf}/snippets/hardcopyPostamble.tex"; 247$webworkFiles{hardcopySnippets}{postamble} = "$webworkDirs{conf}/snippets/hardcopyPostamble.tex";
184 248
185##### Screen snippets are used when displaying problem sets on the screen. 249##### Screen snippets are used when displaying problem sets on the screen.
186 250
187# The set header is displayed on the problem set page. It is a PG file. 251# The set header is displayed on the problem set page. It is a PG file.
188$webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; 252$webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # screenSetHeader.pg"
189 253
190################################################################################ 254################################################################################
191# Course-specific files 255# Course-specific files
192################################################################################ 256################################################################################
193 257
194# The course configuration file. 258# The course configuration file.
195$courseFiles{environment} = "$courseDirs{root}/course.conf"; 259$courseFiles{environment} = "$courseDirs{root}/course.conf";
196
197# The message of the day, displayed after login. (FIXME: not used)
198#$courseFiles{motd} = "$courseDirs{templates}/motd.txt";
199 260
200# File contents are displayed after login, on the problem sets page. Path given 261# File contents are displayed after login, on the problem sets page. Path given
201# here is relative to the templates directory. 262# here is relative to the templates directory.
202$courseFiles{course_info} = "course_info.txt"; 263$courseFiles{course_info} = "course_info.txt";
203 264
219# library, provided templates/rochester and templates/asu exists. 280# library, provided templates/rochester and templates/asu exists.
220# 281#
221$courseFiles{problibs} = {}; 282$courseFiles{problibs} = {};
222 283
223################################################################################ 284################################################################################
285# Database options
286################################################################################
287
288# Several database are defined in the file conf/database.conf and stored in the
289# hash %dbLayouts.
290include "conf/database.conf";
291
292# Select the default database layout. This can be overridden in the course.conf
293# file of a particular course. If you choose "gdbm", WeBWorK will be able to
294# use courses from WeBWorK 1 without first adding course.conf files to them.
295# However, the recommended database layout for new courses is "sql". This can
296# be set when creating a course.
297$dbLayoutName = "sql"; # or "gdbm";
298
299# This sets the symbol "dbLayout" as an alias for the selected database layout.
300*dbLayout = $dbLayouts{$dbLayoutName};
301
302################################################################################
303# Problem library options
304################################################################################
305
306# The directory containing the problem library files. Set to "" if no problem
307# library is installed.
308$problemLibrary{root} = "";
309
310# The name of the SQL database containing problem metadata
311$problemLibrary{sourceSQL} = "ProblemLibrary";
312
313# The user name to use when connecting to the problem library database
314$problemLibrary{userSQL} = "webworkRead";
315
316# The password to use when connecting to the problem library database
317$problemLibrary{passwordSQL} = "";
318
319################################################################################
224# Logs 320# Logs
225################################################################################ 321################################################################################
226 322
227# FIXME: take logs out of %webworkFiles/%courseFiles and give them their own 323# FIXME: take logs out of %webworkFiles/%courseFiles and give them their own
228# top-level hash. 324# top-level hash.
235 331
236# The transaction log contains data from each recorded answer submission. This 332# The transaction log contains data from each recorded answer submission. This
237# is useful if the database becomes corrupted. 333# is useful if the database becomes corrupted.
238$webworkFiles{logs}{transaction} = "$courseDirs{logs}/transaction.log"; 334$webworkFiles{logs}{transaction} = "$courseDirs{logs}/transaction.log";
239 335
240# The past answer list stores a history of all users' submitted answers. (FIXME: not used)
241$webworkFiles{logs}{pastAnswerList} = "$courseDirs{logs}/past_answers.log";
242
243# The answer log stores a history of all users' submitted answers. 336# The answer log stores a history of all users' submitted answers.
244$courseFiles{logs}{answer_log} = "$courseDirs{logs}/answer_log"; 337$courseFiles{logs}{answer_log} = "$courseDirs{logs}/answer_log";
245 338
246################################################################################ 339################################################################################
247# Mail settings
248################################################################################
249
250# Mail sent by the PG system and the mail merge and feedback modules will be
251# sent via this SMTP server.
252$mail{smtpServer} = 'mail.yourschool.edu';
253
254# When connecting to the above server, WeBWorK will send this address in the
255# MAIL FROM command. This has nothing to do with the "From" address on the mail
256# message. It can really be anything, but some mail servers require it contain
257# a valid mail domain, or at least be well-formed.
258$mail{smtpSender} = 'webwork@yourserver.yourschool.edu';
259
260# AllowedRecipients defines addresses that the PG system is allowed to send mail
261# to. this prevents subtle PG exploits. This should be set in course.conf to the
262# addresses of professors of each course. Sending mail from the PG system (i.e.
263# questionaires, essay questions) will fail if this is not set somewhere (either
264# here or in course.conf).
265$mail{allowedRecipients} = [
266 #'prof1@yourserver.yourdomain.edu',
267 #'prof2@yourserver.yourdomain.edu',
268];
269
270# If defined, feedbackRecipients overrides the list of recipients for feedback
271# email. It's appropriate to set this in the course.conf for specific courses,
272# but probably not in global.conf. if not defined, mail is sent to all
273# professors and TAs for a given course
274$mail{feedbackRecipients} = [
275 #'prof1@yourserver.yourdomain.edu',
276 #'prof2@yourserver.yourdomain.edu',
277];
278
279# feedbackVerbosity:
280# 0: send only the feedback comment and context link
281# 1: as in 0, plus user, set, problem, and PG data
282# 2: as in 1, plus the problem environment (debugging data)
283$mail{feedbackVerbosity} = 1;
284
285# Defines the size of the Mail Merge editor window
286# FIXME: should this be here? it's UI, not mail
287# FIXME: replace this with the auto-size method that TWiki uses
288$mail{editor_window_rows} = 15;
289$mail{editor_window_columns} = 100;
290
291################################################################################
292# Paths to external programs 340# More paths to external programs
293################################################################################ 341################################################################################
294
295$externalPrograms{mkdir} = "/bin/mkdir";
296$externalPrograms{mysql} = "/usr/local/bin/mysql";
297
298$externalPrograms{latex} = "/usr/local/bin/latex";
299$externalPrograms{pdflatex} = "/usr/local/bin/pdflatex";
300$externalPrograms{dvipng} = "/usr/local/bin/dvipng";
301$externalPrograms{tth} = "/usr/local/bin/tth";
302 342
303# These image conversion utilities are included in the WeBWorK distribution. 343# These image conversion utilities are included in the WeBWorK distribution.
304$externalPrograms{gif2eps} = "$webworkDirs{bin}/gif2eps"; 344$externalPrograms{gif2eps} = "$webworkDirs{bin}/gif2eps";
305$externalPrograms{png2eps} = "$webworkDirs{bin}/png2eps"; 345$externalPrograms{png2eps} = "$webworkDirs{bin}/png2eps";
306$externalPrograms{gif2png} = "$webworkDirs{bin}/gif2png"; 346$externalPrograms{gif2png} = "$webworkDirs{bin}/gif2png";
329%templates = ( 369%templates = (
330 system => "$webworkDirs{conf}/templates/ur.template", 370 system => "$webworkDirs{conf}/templates/ur.template",
331); 371);
332 372
333################################################################################ 373################################################################################
334# Database options
335################################################################################
336
337# Several database are defined in the file conf/database.conf and stored in the
338# hash %dbLayouts.
339include "conf/database.conf";
340
341# Select the default database layout. This can be overridden in the course.conf
342# file of a particular course. If you choose "gdbm", WeBWorK will be able to
343# use courses from WeBWorK 1 without first adding course.conf files to them.
344# However, the recommended database layout for new courses is "sql". This can
345# be set when creating a course.
346$dbLayoutName = "sql"; # or: "gdbm"
347
348# This sets the symbol "dbLayout" as an alias for the selected database layout.
349*dbLayout = $dbLayouts{$dbLayoutName};
350
351################################################################################
352# Problem library options
353################################################################################
354
355# The directory containing the problem library files. Set to "" if no problem
356# library is installed.
357$problemLibrary{root} = "";
358
359# The name of the SQL database containing problem metadata
360$problemLibrary{sourceSQL} = "ProblemLibrary";
361
362# The user name to use when connecting to the problem library database
363$problemLibrary{userSQL} = "webworkRead";
364
365# The password to use when connecting to the problem library database
366$problemLibrary{passwordSQL} = "";
367
368################################################################################
369# Authorization system 374# Authorization system
370################################################################################ 375################################################################################
371 376
372# This lets you specify a minimum permission level needed to perform certain 377# This lets you specify a minimum permission level needed to perform certain
373# actions. In the current system, >=10 will allow a professor to perform the 378# actions. In the current system, >=10 will allow a professor to perform the
375# action (almost never what you want). 380# action (almost never what you want).
376 381
377my $student = 0; 382my $student = 0;
378my $ta = 5; 383my $ta = 5;
379my $professor = 10; 384my $professor = 10;
385my $nobody = undef;
380 386
381%permissionLevels = ( 387%permissionLevels = (
382 report_bugs => $student, 388 report_bugs => $student,
389
383 view_multiple_sets => $ta, 390 view_multiple_sets => $ta,
384 view_unopened_sets => $ta, 391 view_unopened_sets => $ta,
385 view_unpublished_sets => $ta, 392 view_unpublished_sets => $ta,
386 view_answers => $ta, 393 view_answers => $ta,
394
387 become_student => $professor, 395 become_student => $professor,
388 access_instructor_tools => $ta, 396 access_instructor_tools => $ta,
389 create_and_delete_problem_sets => $professor,
390 modify_problem_sets => $professor,
391 assign_problem_sets => $professor,
392 modify_student_data => $professor,
393 score_sets => $professor, 397 score_sets => $professor,
394 send_mail => $professor, 398 send_mail => $professor,
399
400 create_and_delete_problem_sets => $professor,
401 assign_problem_sets => $professor,
402 modify_problem_sets => $professor,
403 modify_student_data => $professor,
404
395 modify_classlist_files => $professor, 405 modify_classlist_files => $professor,
396 modify_set_def_files => $professor, 406 modify_set_def_files => $professor,
397 modify_scoring_files => $professor, 407 modify_scoring_files => $professor,
408 modify_problem_template_files => $professor,
409
398 create_and_delete_courses => $professor, 410 create_and_delete_courses => $professor,
399 fix_course_databases => $professor, 411 fix_course_databases => $professor,
412
413 ##### Behavior of the interactive problem processor #####
414
415 show_correct_answers_before_answer_date => $ta,
416 show_solutions_before_answer_date => $ta,
417 avoid_recording_answers => $ta,
418
419 check_answers_before_open_date => $ta,
420 check_answers_after_open_date_with_attempts => $ta,
421 check_answers_after_open_date_without_attempts => $student,
422 check_answers_after_due_date => $student,
423 check_answers_after_answer_date => $student,
424
425 record_answers_when_acting_as_student => $nobody,
426
427 # "record_answers_when_acting_as_student" takes precedence
428 # over the following for professors acting as students:
429 record_answers_before_open_date => $nobody,
430 record_answers_after_open_date_with_attempts => $student,
431 record_answers_after_open_date_without_attempts => $nobody,
432 record_answers_after_due_date => $nobody,
433 record_answers_after_answer_date => $nobody,
400); 434);
401 435
402################################################################################ 436################################################################################
403# Session options 437# Session options
404################################################################################ 438################################################################################
503}; 537};
504 538
505##### Directories used by PG 539##### Directories used by PG
506 540
507# The root of the PG directory tree (from pg_root in Apache config). 541# The root of the PG directory tree (from pg_root in Apache config).
508$pg{directories}{root} = "$pgRoot"; 542$pg{directories}{root} = "$pg_dir";
509$pg{directories}{lib} = "$pg{directories}{root}/lib"; 543$pg{directories}{lib} = "$pg{directories}{root}/lib";
510$pg{directories}{macros} = "$pg{directories}{root}/macros"; 544$pg{directories}{macros} = "$pg{directories}{root}/macros";
511 545
512##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.) 546##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.)
513 547
575 numZeroLevelDefault => 1E-14, 609 numZeroLevelDefault => 1E-14,
576 numZeroLevelTolDefault => 1E-12, 610 numZeroLevelTolDefault => 1E-12,
577 useBaseTenLog => 0, 611 useBaseTenLog => 0,
578 defaultDisplayMatrixStyle => "[s]", 612 defaultDisplayMatrixStyle => "[s]",
579}; 613};
614
615################################################################################
616# Compatibility
617################################################################################
618
619# Define the old names for the various "root" variables.
620$webworkRoot = $webworkDirs{root};
621$webworkURLRoot = $webworkURLs{root};
622$pgRoot = $pg{directories}{root};

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