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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: webwork2/conf/global.conf.dist,v 1.115 2004/12/28 04:56:04 gage Exp $ 5# $CVSHeader: webwork-modperl/conf/global.conf.dist,v 1.135 2005/09/07 01:18:00 gage Exp $
6# 6#
7# This program is free software; you can redistribute it and/or modify it under 7# This program is free software; you can redistribute it and/or modify it under
8# the terms of either: (a) the GNU General Public License as published by the 8# the terms of either: (a) the GNU General Public License as published by the
9# Free Software Foundation; either version 2, or (at your option) any later 9# Free Software Foundation; either version 2, or (at your option) any later
10# version, or (b) the "Artistic License" which comes with this package. 10# version, or (b) the "Artistic License" which comes with this package.
… …
48# Paths to external programs 48# Paths to external programs
49################################################################################ 49################################################################################
50 50
51$externalPrograms{mkdir} = "/bin/mkdir"; 51$externalPrograms{mkdir} = "/bin/mkdir";
52$externalPrograms{mv} = "/bin/mv"; 52$externalPrograms{mv} = "/bin/mv";
53$externalPrograms{mysql} = "/usr/local/bin/mysql"; 53$externalPrograms{mysql} = "/usr/bin/mysql";
54 54
55$externalPrograms{latex} = "/usr/local/bin/latex"; 55$externalPrograms{latex} = "/usr/bin/latex";
56$externalPrograms{pdflatex} = "/usr/local/bin/pdflatex --shell-escape"; # allows pdflatex to handle .eps files 56$externalPrograms{pdflatex} = "/usr/bin/pdflatex --shell-escape"; # allows pdflatex to handle .eps files
57$externalPrograms{dvipng} = "/usr/local/bin/dvipng"; 57$externalPrograms{dvipng} = "/usr/bin/dvipng";
58$externalPrograms{tth} = "/usr/local/bin/tth"; 58$externalPrograms{tth} = "/usr/bin/tth";
59
60$externalPrograms{tar} = "/usr/bin/tar";
61
62# Basic image manipulation utilities
63
64####################################################
65# Most sites only need to configure the first line
66####################################################
67my $netpbm_prefix = "/usr/bin";
68$externalPrograms{giftopnm} = "$netpbm_prefix/giftopnm";
69$externalPrograms{ppmtopgm} = "$netpbm_prefix/ppmtopgm";
70$externalPrograms{pnmtops} = "$netpbm_prefix/pnmtops";
71$externalPrograms{pnmtopng} = "$netpbm_prefix/pnmtopng";
72$externalPrograms{pngtopnm} = "$netpbm_prefix/pngtopnm";
73
74# The following lines are the external scripts gif2eps, etc.
75# The source file is input with cat, and the output is redirected to
76# the desired file.
77
78$externalPrograms{gif2eps} = "$externalPrograms{giftopnm} | $externalPrograms{ppmtopgm}| $externalPrograms{pnmtops} -noturn 2>/dev/null";
79$externalPrograms{png2eps} = "$externalPrograms{pngtopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null";
80$externalPrograms{gif2png} = "$externalPrograms{giftopnm} | $externalPrograms{pnmtopng}";
81
82# Note on these conversions:
83# we used to use `pnmdepth 1' instead of ppmtopgm as it creates a
84# monochrome image (1 bit) rather than a greyscale image (8 bits).
85# However, this was causing improper display of some sort in PDFs.
86
87
88
59 89
60################################################################################ 90################################################################################
61# Mail settings 91# Mail settings
62################################################################################ 92################################################################################
63 93
… …
128$webworkDirs{logs} = "$webworkDirs{root}/logs"; 158$webworkDirs{logs} = "$webworkDirs{root}/logs";
129 159
130# Contains non-web-accessible temporary files, such as TeX working directories. 160# Contains non-web-accessible temporary files, such as TeX working directories.
131$webworkDirs{tmp} = "$webworkDirs{root}/tmp"; 161$webworkDirs{tmp} = "$webworkDirs{root}/tmp";
132 162
163# The (absolute) destinations of symbolic links that are OK for the FileManager to follow.
164# (any subdirectory of these is a valid target for a symbolic link.)
165# For example:
166# $webworkDirs{valid_symlinks} = ["$webworkDirs{courses}/modelCourse/templates","/ww2/common/sets"];
167$webworkDirs{valid_symlinks} = [];
168
133##### The following locations are web-accessible. 169##### The following locations are web-accessible.
134 170
135# The root URL (usually /webwork2), set by <Location> in Apache configuration. 171# The root URL (usually /webwork2), set by <Location> in Apache configuration.
136$webworkURLs{root} = "$webwork_url"; 172$webworkURLs{root} = "$webwork_url";
137 173
… …
165 201
166# Location of CSS 202# Location of CSS
167$webworkURLs{stylesheet} = "$webworkURLs{htdocs}/css/ur.css"; 203$webworkURLs{stylesheet} = "$webworkURLs{htdocs}/css/ur.css";
168 204
169# Location of jsMath script, used for the jsMath display mode. 205# Location of jsMath script, used for the jsMath display mode.
170$webworkURLs{jsMath} = "$webworkURLs{htdocs}/jsMath/jsMath.js"; 206$webworkURLs{jsMath} = "$webworkURLs{htdocs}/jsMath/jsMath-ww.js";
171 207
172# Location of ASCIIMathML script, used for the asciimath display mode. 208# Location of ASCIIMathML script, used for the asciimath display mode.
173$webworkURLs{asciimath} = "$webworkURLs{htdocs}/ASCIIMathML/ASCIIMathML.js"; 209$webworkURLs{asciimath} = "$webworkURLs{htdocs}/ASCIIMathML/ASCIIMathML.js";
174 210
175################################################################################ 211################################################################################
… …
257$webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # screenSetHeader.pg" 293$webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # screenSetHeader.pg"
258 294
259# A PG template for creation of new problems. 295# A PG template for creation of new problems.
260$webworkFiles{screenSnippets}{blankProblem} = "$webworkDirs{conf}/snippets/blankProblem.pg"; # screenSetHeader.pg" 296$webworkFiles{screenSnippets}{blankProblem} = "$webworkDirs{conf}/snippets/blankProblem.pg"; # screenSetHeader.pg"
261 297
298# A site info "message of the day" file
299$webworkFiles{site_info} = "$webworkDirs{htdocs}/site_info.txt";
262################################################################################ 300################################################################################
263# Course-specific files 301# Course-specific files
264################################################################################ 302################################################################################
265 303
266# The course configuration file. 304# The course configuration file.
… …
337 375
338# The directory containing the problem library files. Set to "" if no problem 376# The directory containing the problem library files. Set to "" if no problem
339# library is installed. 377# library is installed.
340$problemLibrary{root} = ""; 378$problemLibrary{root} = "";
341 379
380# Problem Library version
381# Version 1 is in use. Version 2 will be released soon.
382$problemLibrary{version} = "1";
383
342# The name of the SQL database containing problem metadata 384# The name of the SQL database containing problem metadata
343$problemLibrary{sourceSQL} = "ProblemLibrary"; 385$problemLibrary{sourceSQL} = "ProblemLibrary";
344 386
345# The user name to use when connecting to the problem library database 387# The user name to use when connecting to the problem library database
346$problemLibrary{userSQL} = "webworkRead"; 388$problemLibrary{userSQL} = "webworkRead";
… …
369$webworkFiles{logs}{transaction} = "$courseDirs{logs}/transaction.log"; 411$webworkFiles{logs}{transaction} = "$courseDirs{logs}/transaction.log";
370 412
371# The answer log stores a history of all users' submitted answers. 413# The answer log stores a history of all users' submitted answers.
372$courseFiles{logs}{answer_log} = "$courseDirs{logs}/answer_log"; 414$courseFiles{logs}{answer_log} = "$courseDirs{logs}/answer_log";
373 415
374################################################################################ 416# Log logins.
375# More paths to external programs 417$courseFiles{logs}{login_log} = "$courseDirs{logs}/login.log";
376################################################################################
377 418
378# These image conversion utilities are included in the WeBWorK distribution. 419# Log for almost every click. By default it is the empty string, which
379$externalPrograms{gif2eps} = "$webworkDirs{bin}/gif2eps"; 420# turns this log off. If you want it turned on, we suggest
380$externalPrograms{png2eps} = "$webworkDirs{bin}/png2eps"; 421# "$courseDirs{logs}/activity.log"
381$externalPrograms{gif2png} = "$webworkDirs{bin}/gif2png"; 422# When turned on, this log can get quite large.
423$courseFiles{logs}{activity_log} = '';
382 424
383################################################################################ 425################################################################################
384# Site defaults (FIXME: what other things could be "site defaults"?) 426# Site defaults (FIXME: what other things could be "site defaults"?)
385################################################################################ 427################################################################################
386 428
… …
414# your school. If just a few courses are in a different timezone, set this in 456# your school. If just a few courses are in a different timezone, set this in
415# course.conf for the affected courses instead. 457# course.conf for the affected courses instead.
416# 458#
417$siteDefaults{timezone} = ""; 459$siteDefaults{timezone} = "";
418 460
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$siteDefaults{default_templates_course} ="modelCourse";
465
419################################################################################ 466################################################################################
420# Frontend options 467# Frontend options
421################################################################################ 468################################################################################
422 469
423%templates = ( 470%templates = (
424 system => "$webworkDirs{conf}/templates/ur.template", 471 system => "$webworkDirs{conf}/templates/ur.template",
472 gateway => "$webworkDirs{conf}/templates/gw.template",
425); 473);
426 474
427################################################################################ 475################################################################################
428# Authorization system 476# Authorization system
429################################################################################ 477################################################################################
… …
433# described by the key, the user must have a permission level greater than or 481# described by the key, the user must have a permission level greater than or
434# equal to the value. 482# equal to the value.
435 483
436my $guest = -1; 484my $guest = -1;
437my $student = 0; 485my $student = 0;
486my $proctor = 2;
438my $ta = 5; 487my $ta = 5;
439my $professor = 10; 488my $professor = 10;
440my $nobody = undef; 489my $nobody = undef;
441 490
442%permissionLevels = ( 491%permissionLevels = (
443 login => $guest, 492 login => $guest,
444 report_bugs => $student, 493 report_bugs => $student,
445 submit_feedback => $student, 494 submit_feedback => $student,
446 change_password => $student, 495 change_password => $student,
447 change_email_address => $student, 496 change_email_address => $student,
497
498 proctor_quiz => $proctor,
448 499
449 view_multiple_sets => $ta, 500 view_multiple_sets => $ta,
450 view_unopened_sets => $ta, 501 view_unopened_sets => $ta,
451 view_unpublished_sets => $ta, 502 view_unpublished_sets => $ta,
452 view_answers => $ta, 503 view_answers => $ta,
… …
472 ##### Behavior of the interactive problem processor ##### 523 ##### Behavior of the interactive problem processor #####
473 524
474 show_correct_answers_before_answer_date => $ta, 525 show_correct_answers_before_answer_date => $ta,
475 show_solutions_before_answer_date => $ta, 526 show_solutions_before_answer_date => $ta,
476 avoid_recording_answers => $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,
477 check_answers_before_open_date => $ta, 533 check_answers_before_open_date => $ta,
478 check_answers_after_open_date_with_attempts => $ta, 534 check_answers_after_open_date_with_attempts => $ta,
479 check_answers_after_open_date_without_attempts => $guest, 535 check_answers_after_open_date_without_attempts => $guest,
480 check_answers_after_due_date => $guest, 536 check_answers_after_due_date => $guest,
481 check_answers_after_answer_date => $guest, 537 check_answers_after_answer_date => $guest,
… …
599 passwd => $dbLayouts{sql}->{password}->{params}->{passwordRW}, 655 passwd => $dbLayouts{sql}->{password}->{params}->{passwordRW},
600 }, 656 },
601}; 657};
602 658
603$pg{displayModeOptions}{jsMath} = { 659$pg{displayModeOptions}{jsMath} = {
604 reportMissingFonts => 1, # set to 0 to prevent the missing font message 660 reportMissingFonts => 0, # set to 1 to allow the missing font message
605 missingFontMessage => undef, # set to an HTML string to use for the missing font message 661 missingFontMessage => undef, # set to an HTML string to replace the missing font message
662 noImageFonts => 0, # set to 1 if you didn't install the jsMath image fonts
606}; 663};
607 664
608##### Directories used by PG 665##### Directories used by PG
609 666
610# The root of the PG directory tree (from pg_root in Apache config). 667# The root of the PG directory tree (from pg_root in Apache config).
611$pg{directories}{root} = "$pg_dir"; 668$pg{directories}{root} = "$pg_dir";
612$pg{directories}{lib} = "$pg{directories}{root}/lib"; 669$pg{directories}{lib} = "$pg{directories}{root}/lib";
613$pg{directories}{macros} = "$pg{directories}{root}/macros"; 670$pg{directories}{macros} = "$pg{directories}{root}/macros";
671
672#
673# The macro file search path. Each directory in this list is seached
674# (in this order) by loadMacros() when it looks for a .pl file.
675#
676$pg{directories}{macrosPath} = [
677 ".", # search the problem file's directory
678 $courseDirs{macros},
679 $pg{directories}{macros},
680];
614 681
615##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.) 682##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.)
616 683
617# Users for whom to print the file name of the PG file being processed. 684# Users for whom to print the file name of the PG file being processed.
618$pg{specialPGEnvironmentVars}{PRINT_FILE_NAMES_FOR} = [ "professor", ]; 685$pg{specialPGEnvironmentVars}{PRINT_FILE_NAMES_FOR} = [ "professor", ];
… …
624$pg{specialPGEnvironmentVars}{CAPA_GraphicsDirectory} = "$courseDirs{html}/CAPA_Graphics/", 691$pg{specialPGEnvironmentVars}{CAPA_GraphicsDirectory} = "$courseDirs{html}/CAPA_Graphics/",
625$pg{specialPGEnvironmentVars}{CAPA_Graphics_URL} = "$courseURLs{html}/CAPA_Graphics/", 692$pg{specialPGEnvironmentVars}{CAPA_Graphics_URL} = "$courseURLs{html}/CAPA_Graphics/",
626 693
627# Size in pixels of dynamically-generated images, i.e. graphs. 694# Size in pixels of dynamically-generated images, i.e. graphs.
628$pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400, 695$pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400,
696
697# To activate Parser-based versions of num_cmp and fun_cmp, change this
698# value to 0.
699$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# $pg{specialPGEnvironmentVars}{problemPostamble}{HTML} = '</TD></TR></TABLE>
714# </BLOCKQUOTE>';
629 715
630##### PG modules to load 716##### PG modules to load
631 717
632# The first item of each list is the module to load. The remaining items are 718# The first item of each list is the module to load. The remaining items are
633# additional packages to import. 719# additional packages to import.
… …
635${pg}{modules} = [ 721${pg}{modules} = [
636 [qw(DynaLoader)], 722 [qw(DynaLoader)],
637 [qw(Exporter)], 723 [qw(Exporter)],
638 [qw(GD)], 724 [qw(GD)],
639 725
640 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand)], 726 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand utf8)],
641 [qw(AnswerHash AnswerEvaluator)], 727 [qw(AnswerHash AnswerEvaluator)],
642 [qw(WWPlot)], # required by Circle (and others) 728 [qw(WWPlot)], # required by Circle (and others)
643 [qw(Circle)], 729 [qw(Circle)],
644 [qw(Complex)], 730 [qw(Complex)],
645 [qw(Complex1)], 731 [qw(Complex1)],
… …
657 [qw(Regression)], 743 [qw(Regression)],
658 [qw(Select)], 744 [qw(Select)],
659 [qw(Units)], 745 [qw(Units)],
660 [qw(VectorField)], 746 [qw(VectorField)],
661 [qw(Parser Value)], 747 [qw(Parser Value)],
748 [qw(Parser::Legacy)],
662 [qw(Apache::Log)], 749 [qw(Apache::Log)],
663]; 750];
664 751
665##### Answer evaluatior defaults 752##### Answer evaluatior defaults
666 753
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