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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 1.134 2005/08/28 20:54:50 jj Exp $ 5# $CVSHeader: webwork2/conf/global.conf.dist,v 1.170 2006/07/05 18:24:43 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.
… …
42 42
43# URL and path to courses directory. 43# URL and path to courses directory.
44$webwork_courses_url = "/webwork2_course_files"; 44$webwork_courses_url = "/webwork2_course_files";
45$webwork_courses_dir = "$webwork_dir/courses"; 45$webwork_courses_dir = "$webwork_dir/courses";
46 46
47# machine domain name (#FIXME can we get this automatically???) (needed to find applets)
48$domainName = "devel.webwork.rochester.edu:8002";
49
50
47################################################################################ 51################################################################################
48# Paths to external programs 52# Paths to external programs
49################################################################################ 53################################################################################
50 54
55# system utilties
51$externalPrograms{mkdir} = "/bin/mkdir"; 56$externalPrograms{mkdir} = "/bin/mkdir";
52$externalPrograms{mv} = "/bin/mv"; 57$externalPrograms{mv} = "/bin/mv";
53$externalPrograms{mysql} = "/usr/bin/mysql"; 58$externalPrograms{mysql} = "/usr/bin/mysql";
59$externalPrograms{tar} = "/usr/bin/tar";
54 60
61# equation rendering/hardcopy utiltiies
55$externalPrograms{latex} = "/usr/bin/latex"; 62$externalPrograms{latex} = "/usr/bin/latex";
56$externalPrograms{pdflatex} = "/usr/bin/pdflatex --shell-escape"; # allows pdflatex to handle .eps files 63$externalPrograms{pdflatex} = "/usr/bin/pdflatex --shell-escape"; # --shell-escape allows pdflatex to handle .eps files
57$externalPrograms{dvipng} = "/usr/bin/dvipng"; 64$externalPrograms{dvipng} = "/usr/bin/dvipng";
58$externalPrograms{tth} = "/usr/bin/tth"; 65$externalPrograms{tth} = "/usr/bin/tth";
59 66
60$externalPrograms{tar} = "/usr/bin/tar";
61
62# Basic image manipulation utilities 67# NetPBM - basic image manipulation utilities
63
64####################################################
65# Most sites only need to configure the first line 68# most sites only need to configure $netpbm_prefix.
66####################################################
67my $netpbm_prefix = "/usr/bin"; 69my $netpbm_prefix = "/usr/bin";
68$externalPrograms{giftopnm} = "$netpbm_prefix/giftopnm"; 70$externalPrograms{giftopnm} = "$netpbm_prefix/giftopnm";
69$externalPrograms{ppmtopgm} = "$netpbm_prefix/ppmtopgm"; 71$externalPrograms{ppmtopgm} = "$netpbm_prefix/ppmtopgm";
70$externalPrograms{pnmtops} = "$netpbm_prefix/pnmtops"; 72$externalPrograms{pnmtops} = "$netpbm_prefix/pnmtops";
71$externalPrograms{pnmtopng} = "$netpbm_prefix/pnmtopng"; 73$externalPrograms{pnmtopng} = "$netpbm_prefix/pnmtopng";
72$externalPrograms{pngtopnm} = "$netpbm_prefix/pngtopnm"; 74$externalPrograms{pngtopnm} = "$netpbm_prefix/pngtopnm";
73 75
74# The following lines are the external scripts gif2eps, etc. 76# url checker
75# The source file is input with cat, and the output is redirected to 77$externalPrograms{checkurl} = "/usr/local/bin/lwp-request -mHEAD "; # or "/usr/local/bin/w3c -head "
76# the desired file.
77 78
79
80# image conversions utiltiies
81# the source file is given on stdin, and the output expected on stdout.
82#
83# Note on conversions pipelines:
84# we used to use `pnmdepth 1' instead of ppmtopgm as it creates a
85# monochrome image (1 bit) rather than a greyscale image (8 bits).
86# However, this was causing improper display of some sort in PDFs.
78$externalPrograms{gif2eps} = "$externalPrograms{giftopnm} | $externalPrograms{ppmtopgm}| $externalPrograms{pnmtops} -noturn 2>/dev/null"; 87$externalPrograms{gif2eps} = "$externalPrograms{giftopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null";
79$externalPrograms{png2eps} = "$externalPrograms{pngtopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null"; 88$externalPrograms{png2eps} = "$externalPrograms{pngtopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null";
80$externalPrograms{gif2png} = "$externalPrograms{giftopnm} | $externalPrograms{pnmtopng}"; 89$externalPrograms{gif2png} = "$externalPrograms{giftopnm} | $externalPrograms{pnmtopng}";
81 90
82# Note on these conversions:
83# we used to use `pnmdepth 1' instead of ppmtopgm as it creates a
84# monochrome image (1 bit) rather than a greyscale image (8 bits).
85# However, this was causing improper display of some sort in PDFs.
86
87
88
89
90################################################################################ 91################################################################################
91# Mail settings 92# Mail settings
92################################################################################ 93################################################################################
93 94
94# Mail sent by the PG system and the mail merge and feedback modules will be 95# Mail sent by the PG system and the mail merge and feedback modules will be
95# sent via this SMTP server. 96# sent via this SMTP server.
96$mail{smtpServer} = 'mail.rochester.edu'; 97$mail{smtpServer} = 'mail.yourschool.edu';
97 98
98# When connecting to the above server, WeBWorK will send this address in the 99# When connecting to the above server, WeBWorK will send this address in the
99# MAIL FROM command. This has nothing to do with the "From" address on the mail 100# MAIL FROM command. This has nothing to do with the "From" address on the mail
100# message. It can really be anything, but some mail servers require it contain 101# message. It can really be anything, but some mail servers require it contain
101# a valid mail domain, or at least be well-formed. 102# a valid mail domain, or at least be well-formed.
102$mail{smtpSender} = 'webwork@yourserver.yourschool.edu'; 103$mail{smtpSender} = 'webwork@yourserver.yourschool.edu';
103 104
104# AllowedRecipients defines addresses that the PG system is allowed to send mail 105# AllowedRecipients defines addresses that the PG system is allowed to send mail
105# to. this prevents subtle PG exploits. This should be set in course.conf to the 106# to. this prevents subtle PG exploits. This should be set in course.conf to the
106# addresses of professors of each course. Sending mail from the PG system (i.e. 107# addresses of professors of each course. Sending mail from the PG system (i.e.
107# questionaires, essay questions) will fail if this is not set somewhere (either 108# questionaires, essay questions) will fail if this is not set somewhere (either
108# here or in course.conf). 109# here or in course.conf).
109$mail{allowedRecipients} = [ 110$mail{allowedRecipients} = [
110 #'prof1@yourserver.yourdomain.edu', 111 #'prof1@yourserver.yourdomain.edu',
111 #'prof2@yourserver.yourdomain.edu', 112 #'prof2@yourserver.yourdomain.edu',
112]; 113];
113 114
114# If defined, feedbackRecipients overrides the list of recipients for feedback 115# By default, feeback is sent to all users who have permission to
115# email. It's appropriate to set this in the course.conf for specific courses, 116# receive_feedback. If this list is non-empty, feedback is also sent to the
116# but probably not in global.conf. if not defined, mail is sent to all 117# addresses specified here.
117# professors and TAs for a given course 118#
119# * If you want to disable feedback altogether, leave this empty and set
120# submit_feeback => $nobody in %permissionLevels below. This will cause the
121# feedback button to go away as well.
122#
123# * If you want to send email ONLY to addresses in this list, set
124# receive_feedback => $nobody in %permissionLevels below.
125#
126# It's often useful to set this in the course.conf to change the behavior of
127# feedback for a specific course.
128#
129# Items in this list may be bare addresses, or RFC822 mailboxes, like:
130# 'Joe User <joe.user@example.com>'
131# The advantage of this form is that the resulting email will include the name
132# of the recipient in the "To" field of the email.
133#
118#$mail{feedbackRecipients} = [ 134$mail{feedbackRecipients} = [
119# 'prof1@yourserver.yourdomain.edu', 135 #'prof1@yourserver.yourdomain.edu',
120# 'prof2@yourserver.yourdomain.edu', 136 #'prof2@yourserver.yourdomain.edu',
121#]; 137];
122 138
139# Feedback subject line -- the following escape sequences are recognized:
140#
141# %c = course ID
142# %u = user ID
143# %s = set ID
144# %p = problem ID
145# %x = section
146# %r = recitation
147# %% = literal percent sign
148#
149$mail{feedbackSubjectFormat} = "[WWfeedback] course:%c user:%u set:%s prob:%p sec:%x rec:%r";
150
123# feedbackVerbosity: 151# feedbackVerbosity:
124# 0: send only the feedback comment and context link 152# 0: send only the feedback comment and context link
125# 1: as in 0, plus user, set, problem, and PG data 153# 1: as in 0, plus user, set, problem, and PG data
126# 2: as in 1, plus the problem environment (debugging data) 154# 2: as in 1, plus the problem environment (debugging data)
127$mail{feedbackVerbosity} = 1; 155$mail{feedbackVerbosity} = 1;
128 156
129# Defines the size of the Mail Merge editor window 157# Defines the size of the Mail Merge editor window
130# FIXME: should this be here? it's UI, not mail 158# FIXME: should this be here? it's UI, not mail
131# FIXME: replace this with the auto-size method that TWiki uses 159# FIXME: replace this with the auto-size method that TWiki uses
132$mail{editor_window_rows} = 15; 160$mail{editor_window_rows} = 15;
133$mail{editor_window_columns} = 100; 161$mail{editor_window_columns} = 100;
… …
149$webworkDirs{bin} = "$webworkDirs{root}/bin"; 177$webworkDirs{bin} = "$webworkDirs{root}/bin";
150 178
151# Location of configuration files, templates, snippets, etc. 179# Location of configuration files, templates, snippets, etc.
152$webworkDirs{conf} = "$webworkDirs{root}/conf"; 180$webworkDirs{conf} = "$webworkDirs{root}/conf";
153 181
182# Location of theme templates.
183$webworkDirs{templates} = "$webworkDirs{conf}/templates";
184
154# Location of course directories. 185# Location of course directories.
155$webworkDirs{courses} = "$webwork_courses_dir" || "$webworkDirs{root}/courses"; 186$webworkDirs{courses} = "$webwork_courses_dir" || "$webworkDirs{root}/courses";
156 187
157# Contains log files. 188# Contains log files.
158$webworkDirs{logs} = "$webworkDirs{root}/logs"; 189$webworkDirs{logs} = "$webworkDirs{root}/logs";
… …
214 245
215# The root directory of the current course. (The ID of the current course is 246# The root directory of the current course. (The ID of the current course is
216# available in $courseName.) 247# available in $courseName.)
217$courseDirs{root} = "$webworkDirs{courses}/$courseName"; 248$courseDirs{root} = "$webworkDirs{courses}/$courseName";
218 249
219# Location of course-specific data files, such as WW1 (GDBM) database files. 250# Location of course-specific data files.
220$courseDirs{DATA} = "$courseDirs{root}/DATA"; 251$courseDirs{DATA} = "$courseDirs{root}/DATA";
221
222# Location of authentication data files when using a WW1 (GDBM) database.
223$courseDirs{auth_DATA} = "$courseDirs{DATA}/.auth";
224 252
225# Location of course HTML files, passed to PG. 253# Location of course HTML files, passed to PG.
226$courseDirs{html} = "$courseDirs{root}/html"; 254$courseDirs{html} = "$courseDirs{root}/html";
227$courseURLs{html} = "$webwork_courses_url/$courseName"; 255$courseURLs{html} = "$webwork_courses_url/$courseName";
228 256
… …
246# Location of course-specific macro files. 274# Location of course-specific macro files.
247$courseDirs{macros} = "$courseDirs{templates}/macros"; 275$courseDirs{macros} = "$courseDirs{templates}/macros";
248 276
249# Location of mail-merge templates. 277# Location of mail-merge templates.
250$courseDirs{email} = "$courseDirs{templates}/email"; 278$courseDirs{email} = "$courseDirs{templates}/email";
279
280# Location of temporary editing files.
281$courseDirs{tmpEditFileDir} = "$courseDirs{templates}/tmpEdit";
251 282
252################################################################################ 283################################################################################
253# System-wide files 284# System-wide files
254################################################################################ 285################################################################################
255 286
… …
295# A PG template for creation of new problems. 326# A PG template for creation of new problems.
296$webworkFiles{screenSnippets}{blankProblem} = "$webworkDirs{conf}/snippets/blankProblem.pg"; # screenSetHeader.pg" 327$webworkFiles{screenSnippets}{blankProblem} = "$webworkDirs{conf}/snippets/blankProblem.pg"; # screenSetHeader.pg"
297 328
298# A site info "message of the day" file 329# A site info "message of the day" file
299$webworkFiles{site_info} = "$webworkDirs{htdocs}/site_info.txt"; 330$webworkFiles{site_info} = "$webworkDirs{htdocs}/site_info.txt";
331
300################################################################################ 332################################################################################
301# Course-specific files 333# Course-specific files
302################################################################################ 334################################################################################
303 335
304# The course configuration file. 336# The course configuration file.
305$courseFiles{environment} = "$courseDirs{root}/course.conf"; 337$courseFiles{environment} = "$courseDirs{root}/course.conf";
338
339# The course simple configuration file (holds web-based configuratoin).
340$courseFiles{simpleConfig} = "$courseDirs{root}/simple.conf";
306 341
307# File contents are displayed after login, on the problem sets page. Path given 342# File contents are displayed after login, on the problem sets page. Path given
308# here is relative to the templates directory. 343# here is relative to the templates directory.
309$courseFiles{course_info} = "course_info.txt"; 344$courseFiles{course_info} = "course_info.txt";
310 345
… …
335# osuLibrary => "Ohio State", 370# osuLibrary => "Ohio State",
336# capaLibrary => "CAPA", 371# capaLibrary => "CAPA",
337}; 372};
338 373
339################################################################################ 374################################################################################
340# Database options (WWDBv3) 375# Database options
341################################################################################ 376################################################################################
342 377
343# The four arguments passed to the DBI::connect() method. See the DBI manual for 378# these variables are used by database.conf. we define them here so that editing
344# more information. 379# database.conf isn't necessary.
345$wwdbv3_settings{dsn} = "dbi:mysql:wwdbv3"; 380$database_dsn = "dbi:mysql:webwork";
346$wwdbv3_settings{user} = "wwdbv3"; 381$database_username = "webworkWrite";
347$wwdbv3_settings{pass} = "xyzzy"; 382$database_password = "";
348$wwdbv3_settings{attr} = {}; 383$database_debug = 0;
349 384
350# WWDBv3 needs a lock file to prevent concurrent database upgrades. The file 385# Variables for sql_moodle database layout.
351# will be locked with flock(). 386$moodle_dsn = "dbi:mysql:moodle";
352$wwdbv3_settings{upgrade_lock} = "$webworkDirs{tmp}/wwdbv3_upgrade.lock"; 387$moodle_dsn = "dbi:mysql:moodle_sam";
353 388$moodle_table_prefix = "mdl_";
354################################################################################ 389$moodle_username = $database_username;
355# Database options (WWDBv2) 390$moodle_password = $database_password;
356################################################################################
357 391
358# Several database are defined in the file conf/database.conf and stored in the 392# Several database are defined in the file conf/database.conf and stored in the
359# hash %dbLayouts. 393# hash %dbLayouts.
360include "conf/database.conf"; 394include "conf/database.conf";
361 395
362# Select the default database layout. This can be overridden in the course.conf 396# Select the default database layout. This can be overridden in the course.conf
363# file of a particular course. If you choose "gdbm", WeBWorK will be able to 397# file of a particular course. The only database layout supported in WW 2.1.4
364# use courses from WeBWorK 1 without first adding course.conf files to them. 398# and up is "sql_single".
365# However, the recommended database layout for new courses is "sql_single". This 399$dbLayoutName = "sql_single";
366# can be set when creating a course.
367$dbLayoutName = "sql_single"; # or "gdbm" or "sql"
368 400
369# This sets the symbol "dbLayout" as an alias for the selected database layout. 401# This sets the symbol "dbLayout" as an alias for the selected database layout.
370*dbLayout = $dbLayouts{$dbLayoutName}; 402*dbLayout = $dbLayouts{$dbLayoutName};
371 403
372################################################################################ 404################################################################################
… …
424 456
425################################################################################ 457################################################################################
426# Site defaults (FIXME: what other things could be "site defaults"?) 458# Site defaults (FIXME: what other things could be "site defaults"?)
427################################################################################ 459################################################################################
428 460
429# Status strings -- lists valid status values and their names. If your site uses
430# additional values, add them here.
431$siteDefaults{status} = {
432 A => "Audit",
433 a => "Audit",
434 audit => "Audit",
435 D => "Drop",
436 d => "Drop",
437 drop => "Drop",
438 withdraw => "Drop",
439 C => "Enrolled",
440 c => "Enrolled",
441 current => "Enrolled",
442 enrolled => "Enrolled",
443};
444
445# Set the default timezone of courses on this server. To get a list of valid 461# Set the default timezone of courses on this server. To get a list of valid
446# timezones, run: 462# timezones, run:
447# 463#
448# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::all_names' 464# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::all_names'
449# 465#
… …
462# The contents of the templates directory are copied from this course 478# The contents of the templates directory are copied from this course
463# to the new course being created. 479# to the new course being created.
464$siteDefaults{default_templates_course} ="modelCourse"; 480$siteDefaults{default_templates_course} ="modelCourse";
465 481
466################################################################################ 482################################################################################
467# Frontend options 483# Theme
468################################################################################ 484################################################################################
469 485
470%templates = ( 486$defaultTheme = "math";
471 system => "$webworkDirs{conf}/templates/ur.template", 487$defaultThemeTemplate = "system";
472 gateway => "$webworkDirs{conf}/templates/gw.template", 488
489################################################################################
490# Authentication system
491################################################################################
492
493# FIXME This mechanism is a little awkward and probably should be merged with
494# the dblayout selection system somehow.
495
496# Select the authentication module to use for normal logins.
497#
498# If this value is a string, the given authentication module will be used
499# regardless of the database layout. If it is a hash, the database layout name
500# will be looked up in the hash and the resulting value will be used as the
501# authentication module. The special hash key "*" is used if no entry for the
502# current database layout is found.
503#
504$authen{user_module} = {
505 sql_moodle => "WeBWorK::Authen::Moodle",
506 "*" => "WeBWorK::Authen",
507};
508
509# Select the authentication module to use for proctor logins.
510#
511# A string or a hash is accepted, as above.
512#
513$authen{proctor_module} = "WeBWorK::Authen::Proctor";
514
515################################################################################
516# Authorization system
517################################################################################
518
519# this section lets you define which groups of users can perform which actions.
520
521# this hash maps a numeric permission level to the name of a role. the number
522# assigned to a role is significant -- roles with higher numbers are considered
523# "more privileged", and are included when that role is listed for a privilege
524# below.
525#
526%userRoles = (
527 guest => -5,
528 student => 0,
529 proctor => 2,
530 ta => 5,
531 professor => 10,
473); 532);
474 533
475################################################################################ 534# this hash maps operations to the roles that are allowed to perform those
476# Authorization system 535# operations. the role listed and any role with a higher permission level (in
477################################################################################ 536# the %userRoles hash) will be allowed to perform the operation. If the role
478 537# is undefined, no users will be allowed to perform the operation.
479# This lets you specify a minimum permission level needed to perform certain 538#
480# actions. For each pair in the hash below, in order to perform the action
481# described by the key, the user must have a permission level greater than or
482# equal to the value.
483
484my $guest = -1;
485my $student = 0;
486my $proctor = 2;
487my $ta = 5;
488my $professor = 10;
489my $nobody = undef;
490
491%permissionLevels = ( 539%permissionLevels = (
492 login => $guest, 540 login => "guest",
493 report_bugs => $student, 541 report_bugs => "student",
494 submit_feedback => $student, 542 submit_feedback => "student",
495 change_password => $student, 543 change_password => "student",
496 change_email_address => $student, 544 change_email_address => "student",
497 545
498 proctor_quiz => $proctor, 546 proctor_quiz => "proctor",
547 view_proctored_tests => "ta",
499 548
500 view_multiple_sets => $ta, 549 view_multiple_sets => "ta",
501 view_unopened_sets => $ta, 550 view_unopened_sets => "ta",
502 view_unpublished_sets => $ta, 551 view_unpublished_sets => "ta",
503 view_answers => $ta, 552 view_answers => "ta",
504 553
505 become_student => $professor, 554 become_student => "professor",
506 access_instructor_tools => $ta, 555 access_instructor_tools => "ta",
507 score_sets => $professor, 556 score_sets => "professor",
508 send_mail => $professor, 557 send_mail => "professor",
509 receive_feedback => $ta, 558 receive_feedback => "ta",
510 559
511 create_and_delete_problem_sets => $professor, 560 create_and_delete_problem_sets => "professor",
512 assign_problem_sets => $professor, 561 assign_problem_sets => "professor",
513 modify_problem_sets => $professor, 562 modify_problem_sets => "professor",
514 modify_student_data => $professor, 563 modify_student_data => "professor",
515 modify_classlist_files => $professor, 564 modify_classlist_files => "professor",
516 modify_set_def_files => $professor, 565 modify_set_def_files => "professor",
517 modify_scoring_files => $professor, 566 modify_scoring_files => "professor",
518 modify_problem_template_files => $professor, 567 modify_problem_template_files => "professor",
568 manage_course_files => "professor",
519 569
520 create_and_delete_courses => $professor, 570 create_and_delete_courses => "professor",
521 fix_course_databases => $professor, 571 fix_course_databases => "professor",
522 572
523 ##### Behavior of the interactive problem processor ##### 573 ##### Behavior of the interactive problem processor #####
524 574
525 show_correct_answers_before_answer_date => $ta, 575 show_correct_answers_before_answer_date => "ta",
526 show_solutions_before_answer_date => $ta, 576 show_solutions_before_answer_date => "ta",
527 avoid_recording_answers => $ta, 577 avoid_recording_answers => "ta",
528 # Below this level, old answers are never initially shown 578 # Below this level, old answers are never initially shown
529 can_show_old_answers_by_default => $student, 579 can_show_old_answers_by_default => "student",
530 # at this level, we look at showOldAnswers for default value 580 # at this level, we look at showOldAnswers for default value
531 # even after the due date 581 # even after the due date
532 can_always_use_show_old_answers_default => $professor, 582 can_always_use_show_old_answers_default => "professor",
533 check_answers_before_open_date => $ta, 583 check_answers_before_open_date => "ta",
534 check_answers_after_open_date_with_attempts => $ta, 584 check_answers_after_open_date_with_attempts => "ta",
535 check_answers_after_open_date_without_attempts => $guest, 585 check_answers_after_open_date_without_attempts => "guest",
536 check_answers_after_due_date => $guest, 586 check_answers_after_due_date => "guest",
537 check_answers_after_answer_date => $guest, 587 check_answers_after_answer_date => "guest",
538 record_answers_when_acting_as_student => $nobody, 588 record_answers_when_acting_as_student => undef,
539 # "record_answers_when_acting_as_student" takes precedence 589 # "record_answers_when_acting_as_student" takes precedence
540 # over the following for professors acting as students: 590 # over the following for professors acting as students:
541 record_answers_before_open_date => $nobody, 591 record_answers_before_open_date => undef,
542 record_answers_after_open_date_with_attempts => $student, 592 record_answers_after_open_date_with_attempts => "student",
543 record_answers_after_open_date_without_attempts => $nobody, 593 record_answers_after_open_date_without_attempts => undef,
544 record_answers_after_due_date => $nobody, 594 record_answers_after_due_date => undef,
545 record_answers_after_answer_date => $nobody, 595 record_answers_after_answer_date => undef,
546 dont_log_past_answers => $professor, 596 dont_log_past_answers => "professor",
597 # does the user get to see a dump of the problem?
598 view_problem_debugging_info => "ta",
547 599
548 ##### Behavior of the Hardcopy Processor ##### 600 ##### Behavior of the Hardcopy Processor #####
549 601
550 download_hardcopy_multiuser => $ta, 602 download_hardcopy_multiuser => "ta",
551 download_hardcopy_multiset => $ta, 603 download_hardcopy_multiset => "ta",
604 download_hardcopy_format_pdf => "guest",
552 download_hardcopy_format_tex => $ta, 605 download_hardcopy_format_tex => "ta",
606);
607
608# This is the default permission level given to new students and students with
609# invalid or missing permission levels.
610$default_permission_level = $userRoles{student};
611
612################################################################################
613# Status system
614################################################################################
615
616# This is the default status given to new students and students with invalid
617# or missing statuses.
618$default_status = "Enrolled";
619
620# The first abbreviation in the abbreviations list is the canonical
621# abbreviation, and will be used when setting the status value in a user record
622# or an exported classlist file.
623#
624# Results are undefined if more than one status has the same abbreviation.
625#
626# The four behaviors that are controlled by status are:
627# allow_course_access => is this user allowed to log in?
628# include_in_assignment => is this user included when assigning as set to "all" users?
629# include_in_stats => is this user included in statistical reports?
630# include_in_email => is this user included in emails sent to the class?
631# include_in_scoring => is this user included in score reports?
632
633%statuses = (
634 Enrolled => {
635 abbrevs => [qw/ C c current enrolled /],
636 behaviors => [qw/ allow_course_access include_in_assignment include_in_stats
637 include_in_email include_in_scoring /],
638 },
639 Audit => {
640 abbrevs => [qw/ A a audit /],
641 behaviors => [qw/ allow_course_access include_in_assignment include_in_stats
642 include_in_email /],
643 },
644 Drop => {
645 abbrevs => [qw/ D d drop withdraw /],
646 behaviors => [qw/ /],
647 },
553); 648);
554 649
555################################################################################ 650################################################################################
556# Session options 651# Session options
557################################################################################ 652################################################################################
558 653
559# $sessionKeyTimeout defines seconds of inactivity before a key expires 654# $sessionKeyTimeout defines seconds of inactivity before a key expires
560$sessionKeyTimeout = 60*30; 655$sessionKeyTimeout = 60*30;
561 656
562# $sessionKeyLength defines the length (in characters) of the session key 657# $sessionKeyLength defines the length (in characters) of the session key
563$sessionKeyLength = 40; 658$sessionKeyLength = 32;
564 659
565# @sessionKeyChars lists the legal session key characters 660# @sessionKeyChars lists the legal session key characters
566@sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9', '.', '^', '/', '!', '*'); 661@sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9');
567 662
568# Practice users are users who's names start with $practiceUser 663# Practice users are users who's names start with $practiceUser
569# (you can comment this out to remove practice user support) 664# (you can comment this out to remove practice user support)
570$practiceUserPrefix = "practice"; 665$practiceUserPrefix = "practice";
571 666
572# There is a practice user who can be logged in multiple times. He's 667# There is a practice user who can be logged in multiple times. He's
573# commented out by default, though, so you don't hurt yourself. It is 668# commented out by default, though, so you don't hurt yourself. It is
574# kindof a backdoor to the practice user system, since he doesn't have a 669# kindof a backdoor to the practice user system, since he doesn't have a
575# password. Come to think of it, why do we even have this?! 670# password. Come to think of it, why do we even have this?!
576#$debugPracticeUser = "practice666"; 671#$debugPracticeUser = "practice666";
672
673# Option for gateway tests; $gatewayGracePeriod is the time in seconds
674# after the official due date during which we'll still grade the test
675$gatewayGracePeriod = 120;
577 676
578################################################################################ 677################################################################################
579# PG subsystem options 678# PG subsystem options
580################################################################################ 679################################################################################
581 680
… …
649 # 748 #
650 # In the last statement, "webworkWrite" should match the user below. 749 # In the last statement, "webworkWrite" should match the user below.
651 # FIXME: this database can become a table in the 'webwork' database 750 # FIXME: this database can become a table in the 'webwork' database
652 dvipng_depth_db => { 751 dvipng_depth_db => {
653 dbsource => 'dbi:mysql:DvipngDepths', 752 dbsource => 'dbi:mysql:DvipngDepths',
654 user => $dbLayouts{sql}->{password}->{params}->{usernameRW}, 753 user => $dbLayouts{sql_single}->{password}->{params}->{usernameRW},
655 passwd => $dbLayouts{sql}->{password}->{params}->{passwordRW}, 754 passwd => $dbLayouts{sql_single}->{password}->{params}->{passwordRW},
656 }, 755 },
657}; 756};
658 757
659$pg{displayModeOptions}{jsMath} = { 758$pg{displayModeOptions}{jsMath} = {
660 reportMissingFonts => 0, # set to 1 to allow the missing font message 759 reportMissingFonts => 0, # set to 1 to allow the missing font message
661 missingFontMessage => undef, # set to an HTML string to replace the missing font message 760 missingFontMessage => undef, # set to an HTML string to replace the missing font message
662 noImageFonts => 0, # set to 1 if you didn't install the jsMath image fonts 761 noImageFonts => 0, # set to 1 if you didn't install the jsMath image fonts
762 processDoubleClicks => 1, # set to 0 to disable double-click on math to get TeX source
663}; 763};
664 764
665##### Directories used by PG 765##### Directories used by PG
666 766
667# The root of the PG directory tree (from pg_root in Apache config). 767# The root of the PG directory tree (from pg_root in Apache config).
668$pg{directories}{root} = "$pg_dir"; 768$pg{directories}{root} = "$pg_dir";
669$pg{directories}{lib} = "$pg{directories}{root}/lib"; 769$pg{directories}{lib} = "$pg{directories}{root}/lib";
670$pg{directories}{macros} = "$pg{directories}{root}/macros"; 770$pg{directories}{macros} = "$pg{directories}{root}/macros";
771$pg{directories}{applets} = "http://$domainName$webwork_htdocs_url/applets";
671 772
672# 773#
673# The macro file search path. Each directory in this list is seached 774# The macro file search path. Each directory in this list is seached
674# (in this order) by loadMacros() when it looks for a .pl file. 775# (in this order) by loadMacros() when it looks for a .pl file.
675# 776#
… …
677 ".", # search the problem file's directory 778 ".", # search the problem file's directory
678 $courseDirs{macros}, 779 $courseDirs{macros},
679 $pg{directories}{macros}, 780 $pg{directories}{macros},
680]; 781];
681 782
783$pg{directories}{appletPath} = [ # paths to search for applets (requires full url)
784 $pg{directories}{applets},
785 "http://$domainName$courseURLs{html}/applets",
786];
787
682##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.) 788##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.)
683 789
684# Users for whom to print the file name of the PG file being processed. 790# Users for whom to print the file name of the PG file being processed.
685$pg{specialPGEnvironmentVars}{PRINT_FILE_NAMES_FOR} = [ "professor", ]; 791$pg{specialPGEnvironmentVars}{PRINT_FILE_NAMES_FOR} = [ "professor", ];
686 792
… …
692$pg{specialPGEnvironmentVars}{CAPA_Graphics_URL} = "$courseURLs{html}/CAPA_Graphics/", 798$pg{specialPGEnvironmentVars}{CAPA_Graphics_URL} = "$courseURLs{html}/CAPA_Graphics/",
693 799
694# Size in pixels of dynamically-generated images, i.e. graphs. 800# Size in pixels of dynamically-generated images, i.e. graphs.
695$pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400, 801$pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400,
696 802
697# To activate Parser-based versions of num_cmp and fun_cmp, change this 803# To disable the Parser-based versions of num_cmp and fun_cmp, and use the
698# value to 0. 804# original versions instead, set this value to 1.
699$pg{specialPGEnvironmentVars}{useOldAnswerMacros} = 1; 805$pg{specialPGEnvironmentVars}{useOldAnswerMacros} = 0;
700 806
701# Strings to insert at the start and end of the body of a problem 807# Strings to insert at the start and end of the body of a problem
702# (at beginproblem() and ENDDOCUMENT) in various modes. More display modes 808# (at beginproblem() and ENDDOCUMENT) in various modes. More display modes
703# can be added if different behaviours are desired (e.g., HTML_dpng, 809# can be added if different behaviours are desired (e.g., HTML_dpng,
704# HTML_asciimath, etc.). These parts are not used in the Library browser. 810# HTML_asciimath, etc.). These parts are not used in the Library browser.
… …
744 [qw(Select)], 850 [qw(Select)],
745 [qw(Units)], 851 [qw(Units)],
746 [qw(VectorField)], 852 [qw(VectorField)],
747 [qw(Parser Value)], 853 [qw(Parser Value)],
748 [qw(Parser::Legacy)], 854 [qw(Parser::Legacy)],
749 [qw(Apache::Log)],
750]; 855];
751 856
752##### Answer evaluatior defaults 857##### Answer evaluatior defaults
753 858
754$pg{ansEvalDefaults} = { 859$pg{ansEvalDefaults} = {
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