--- trunk/webwork-modperl/conf/global.conf.dist 2004/07/03 17:29:12 2439 +++ trunk/webwork-modperl/conf/global.conf.dist 2006/05/25 03:14:13 4104 @@ -1,8 +1,8 @@ #!perl ################################################################################ # WeBWorK Online Homework Delivery System -# Copyright © 2000-2003 The WeBWorK Project, http://openwebwork.sf.net/ -# $CVSHeader: webwork-modperl/conf/global.conf.dist,v 1.82 2004/07/03 17:21:27 sh002i Exp $ +# Copyright © 2000-2006 The WeBWorK Project, http://openwebwork.sf.net/ +# $CVSHeader: webwork-modperl/conf/global.conf.dist,v 1.167 2006/05/16 21:11:07 sh002i Exp $ # # This program is free software; you can redistribute it and/or modify it under # the terms of either: (a) the GNU General Public License as published by the @@ -19,19 +19,153 @@ # requests. Values may be overwritten by the course.conf for a specific course. # All package variables set in this file are added to the course environment. # If you wish to set a variable here but omit it from the course environment, -# use the "my" keyword. The following variables are available to this file: -# -# $webworkRoot directory that contains the WeBWorK distribution -# $webworkURLRoot base URL handled by Apache::WeBWorK -# $pgRoot directory that contains the PG distribution -# $courseName name of the course being used +# use the "my" keyword. The $webwork_dir variable is set in the WeBWorK Apache +# configuration file (webwork.apache-config) and is available for use here. In +# addition, the $courseName variable holds the name of the current course. + +################################################################################ +# Seed variables +################################################################################ + +# Set these variables to correspond to your configuration and preferences. You +# will need to restart the webserver to reset the variables in this section. + +# URL of WeBWorK handler. +$webwork_url = "/webwork2"; + +# Root directory of PG. +$pg_dir = "/opt/pg"; + +# URL and path to htdocs directory. +$webwork_htdocs_url = "/webwork2_files"; +$webwork_htdocs_dir = "$webwork_dir/htdocs"; + +# URL and path to courses directory. +$webwork_courses_url = "/webwork2_course_files"; +$webwork_courses_dir = "$webwork_dir/courses"; + +# machine domain name (#FIXME can we get this automatically???) (needed to find applets) +$domainName = "devel.webwork.rochester.edu:8002"; + + +################################################################################ +# Paths to external programs +################################################################################ + +# system utilties +$externalPrograms{mkdir} = "/bin/mkdir"; +$externalPrograms{mv} = "/bin/mv"; +$externalPrograms{mysql} = "/usr/bin/mysql"; +$externalPrograms{tar} = "/usr/bin/tar"; + +# equation rendering/hardcopy utiltiies +$externalPrograms{latex} = "/usr/bin/latex"; +$externalPrograms{pdflatex} = "/usr/bin/pdflatex --shell-escape"; # --shell-escape allows pdflatex to handle .eps files +$externalPrograms{dvipng} = "/usr/bin/dvipng"; +$externalPrograms{tth} = "/usr/bin/tth"; + +# NetPBM - basic image manipulation utilities +# most sites only need to configure $netpbm_prefix. +my $netpbm_prefix = "/usr/bin"; +$externalPrograms{giftopnm} = "$netpbm_prefix/giftopnm"; +$externalPrograms{ppmtopgm} = "$netpbm_prefix/ppmtopgm"; +$externalPrograms{pnmtops} = "$netpbm_prefix/pnmtops"; +$externalPrograms{pnmtopng} = "$netpbm_prefix/pnmtopng"; +$externalPrograms{pngtopnm} = "$netpbm_prefix/pngtopnm"; + +# url checker +$externalPrograms{checkurl} = "/usr/local/bin/lwp-request -mHEAD "; # or "/usr/local/bin/w3c -head " + + +# image conversions utiltiies +# the source file is given on stdin, and the output expected on stdout. +# +# Note on conversions pipelines: +# we used to use `pnmdepth 1' instead of ppmtopgm as it creates a +# monochrome image (1 bit) rather than a greyscale image (8 bits). +# However, this was causing improper display of some sort in PDFs. +$externalPrograms{gif2eps} = "$externalPrograms{giftopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null"; +$externalPrograms{png2eps} = "$externalPrograms{pngtopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null"; +$externalPrograms{gif2png} = "$externalPrograms{giftopnm} | $externalPrograms{pnmtopng}"; + +################################################################################ +# Mail settings +################################################################################ + +# Mail sent by the PG system and the mail merge and feedback modules will be +# sent via this SMTP server. +$mail{smtpServer} = 'mail.yourschool.edu'; + +# When connecting to the above server, WeBWorK will send this address in the +# MAIL FROM command. This has nothing to do with the "From" address on the mail +# message. It can really be anything, but some mail servers require it contain +# a valid mail domain, or at least be well-formed. +$mail{smtpSender} = 'webwork@yourserver.yourschool.edu'; + +# AllowedRecipients defines addresses that the PG system is allowed to send mail +# to. this prevents subtle PG exploits. This should be set in course.conf to the +# addresses of professors of each course. Sending mail from the PG system (i.e. +# questionaires, essay questions) will fail if this is not set somewhere (either +# here or in course.conf). +$mail{allowedRecipients} = [ + #'prof1@yourserver.yourdomain.edu', + #'prof2@yourserver.yourdomain.edu', +]; + +# By default, feeback is sent to all users who have permission to +# receive_feedback. If this list is non-empty, feedback is also sent to the +# addresses specified here. +# +# * If you want to disable feedback altogether, leave this empty and set +# submit_feeback => $nobody in %permissionLevels below. This will cause the +# feedback button to go away as well. +# +# * If you want to send email ONLY to addresses in this list, set +# receive_feedback => $nobody in %permissionLevels below. +# +# It's often useful to set this in the course.conf to change the behavior of +# feedback for a specific course. +# +# Items in this list may be bare addresses, or RFC822 mailboxes, like: +# 'Joe User ' +# The advantage of this form is that the resulting email will include the name +# of the recipient in the "To" field of the email. +# +$mail{feedbackRecipients} = [ + #'prof1@yourserver.yourdomain.edu', + #'prof2@yourserver.yourdomain.edu', +]; + +# Feedback subject line -- the following escape sequences are recognized: +# +# %c = course ID +# %u = user ID +# %s = set ID +# %p = problem ID +# %x = section +# %r = recitation +# %% = literal percent sign +# +$mail{feedbackSubjectFormat} = "[WWfeedback] course:%c user:%u set:%s prob:%p sec:%x rec:%r"; + +# feedbackVerbosity: +# 0: send only the feedback comment and context link +# 1: as in 0, plus user, set, problem, and PG data +# 2: as in 1, plus the problem environment (debugging data) +$mail{feedbackVerbosity} = 1; + +# Defines the size of the Mail Merge editor window +# FIXME: should this be here? it's UI, not mail +# FIXME: replace this with the auto-size method that TWiki uses +$mail{editor_window_rows} = 15; +$mail{editor_window_columns} = 100; ################################################################################ # System-wide locations (directories and URLs) ################################################################################ # The root directory, set by webwork_root variable in Apache configuration. -$webworkDirs{root} = "$webworkRoot"; +$webworkDirs{root} = "$webwork_dir"; # Location of system-wide data files. $webworkDirs{DATA} = "$webworkDirs{root}/DATA"; @@ -45,33 +179,33 @@ # Location of configuration files, templates, snippets, etc. $webworkDirs{conf} = "$webworkDirs{root}/conf"; -# Location of course directories. -$webworkDirs{courses} = "$webworkDirs{root}/courses"; +# Location of theme templates. +$webworkDirs{templates} = "$webworkDirs{conf}/templates"; -# Contains the WeBWorK libraries. (FIXME: not used) -#$webworkDirs{lib} = "$webworkDirs{root}/lib"; +# Location of course directories. +$webworkDirs{courses} = "$webwork_courses_dir" || "$webworkDirs{root}/courses"; # Contains log files. $webworkDirs{logs} = "$webworkDirs{root}/logs"; -# Location of PG macros. (FIXME: not used) -#$webworkDirs{macros} = "$pgRoot/macros"; - # Contains non-web-accessible temporary files, such as TeX working directories. $webworkDirs{tmp} = "$webworkDirs{root}/tmp"; +# The (absolute) destinations of symbolic links that are OK for the FileManager to follow. +# (any subdirectory of these is a valid target for a symbolic link.) +# For example: +# $webworkDirs{valid_symlinks} = ["$webworkDirs{courses}/modelCourse/templates","/ww2/common/sets"]; +$webworkDirs{valid_symlinks} = []; + ##### The following locations are web-accessible. # The root URL (usually /webwork2), set by in Apache configuration. -$webworkURLs{root} = "$webworkURLRoot"; +$webworkURLs{root} = "$webwork_url"; # Location of system-wide web-accessible files, such as equation images, and # help files. -$webworkDirs{htdocs} = "$webworkDirs{root}/htdocs"; -$webworkURLs{htdocs} = "/webwork2_files"; - -# The URL of the static WeBWorK home page (FIXME: not used) -#$webworkURLs{home} = "$webworkURLs{htdocs}/index.html"; +$webworkDirs{htdocs} = "$webwork_htdocs_dir" || "$webworkDirs{root}/htdocs"; +$webworkURLs{htdocs} = "$webwork_htdocs_url"; # Location of web-accessible temporary files, such as equation images. $webworkDirs{htdocs_temp} = "$webworkDirs{htdocs}/tmp"; @@ -94,13 +228,16 @@ $webworkURLs{oldProf} = "/webwork1/profLogin.pl"; # URL of WeBWorK Bugzilla database. -$webworkURLs{bugReporter} = "http://bugs.webwork.rochester.edu/enter_bug.cgi?product=WeBWorK%20mod_perl"; +$webworkURLs{bugReporter} = "http://bugs.webwork.rochester.edu/"; + +# Location of CSS +$webworkURLs{stylesheet} = "$webworkURLs{htdocs}/css/ur.css"; # Location of jsMath script, used for the jsMath display mode. -$webworkURLs{jsMath} = "$webworkURLs{root}/jsMath/jsMath.js"; +$webworkURLs{jsMath} = "$webworkURLs{htdocs}/jsMath/jsMath-ww.js"; # Location of ASCIIMathML script, used for the asciimath display mode. -$webworkURLs{asciimath} = "$webworkURLs{root}/ASCIIMathML/ASCIIMathML.js"; +$webworkURLs{asciimath} = "$webworkURLs{htdocs}/ASCIIMathML/ASCIIMathML.js"; ################################################################################ # Defaults for course-specific locations (directories and URLs) @@ -113,13 +250,9 @@ # Location of course-specific data files, such as WW1 (GDBM) database files. $courseDirs{DATA} = "$courseDirs{root}/DATA"; -# Location of authentication data files when using a WW1 (GDBM) database. -$courseDirs{auth_DATA} = "$courseDirs{DATA}/.auth"; - # Location of course HTML files, passed to PG. $courseDirs{html} = "$courseDirs{root}/html"; -$courseURLs{html} = "/webwork2_course_files/$courseName"; -#$courseURLs{root} = $courseURLs{html}; # FIXME: not used +$courseURLs{html} = "$webwork_courses_url/$courseName"; # Location of course image files, passed to PG. $courseDirs{html_images} = "$courseDirs{html}/images"; @@ -144,6 +277,9 @@ # Location of mail-merge templates. $courseDirs{email} = "$courseDirs{templates}/email"; +# Location of temporary editing files. +$courseDirs{tmpEditFileDir} = "$courseDirs{templates}/tmpEdit"; + ################################################################################ # System-wide files ################################################################################ @@ -165,7 +301,7 @@ $webworkFiles{hardcopySnippets}{preamble} = "$webworkDirs{conf}/snippets/hardcopyPreamble.tex"; # The setHeader preceeds each set. It is a PG file. -$webworkFiles{hardcopySnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; +$webworkFiles{hardcopySnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # hardcopySetHeader.pg", # The problem divider goes between problems. $webworkFiles{hardcopySnippets}{problemDivider} = "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex"; @@ -185,7 +321,13 @@ ##### Screen snippets are used when displaying problem sets on the screen. # The set header is displayed on the problem set page. It is a PG file. -$webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; +$webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # screenSetHeader.pg" + +# A PG template for creation of new problems. +$webworkFiles{screenSnippets}{blankProblem} = "$webworkDirs{conf}/snippets/blankProblem.pg"; # screenSetHeader.pg" + +# A site info "message of the day" file +$webworkFiles{site_info} = "$webworkDirs{htdocs}/site_info.txt"; ################################################################################ # Course-specific files @@ -194,8 +336,8 @@ # The course configuration file. $courseFiles{environment} = "$courseDirs{root}/course.conf"; -# The message of the day, displayed after login. (FIXME: not used) -#$courseFiles{motd} = "$courseDirs{templates}/motd.txt"; +# The course simple configuration file (holds web-based configuratoin). +$courseFiles{simpleConfig} = "$courseDirs{root}/simple.conf"; # File contents are displayed after login, on the problem sets page. Path given # here is relative to the templates directory. @@ -216,9 +358,69 @@ # $courseFiles{problibs} = {rochester => "Rochester", asu => "ASU"}; # # would add two buttons, one for the Rochester library and one for the ASU -# library, provided templates/rochester and templates/asu exists. +# library, provided templates/rochester and templates/asu exists either as +# subdirectories or links to other directories. # -$courseFiles{problibs} = {}; +$courseFiles{problibs} = { +# rochesterLibrary => "Rochester", +# asuLibrary => "Arizona State", +# dcdsLibrary => "Detroit CDS", +# dartmouthLibrary => "Dartmouth", +# indianaLibrary => "Indiana", +# osuLibrary => "Ohio State", +# capaLibrary => "CAPA", +}; + +################################################################################ +# Database options +################################################################################ + +# these variables are used by database.conf. we define them here so that editing +# database.conf isn't necessary. +$database_dsn = "dbi:mysql:webwork"; +$database_username = "webworkWrite"; +$database_password = ""; +$database_debug = 0; + +# Variables for sql_moodle database layout. +$moodle_dsn = "dbi:mysql:moodle"; +$moodle_dsn = "dbi:mysql:moodle_sam"; +$mooble_table_prefix = "mdl_"; +$moodle_username = $database_username; +$moodle_password = $database_password; + +# Several database are defined in the file conf/database.conf and stored in the +# hash %dbLayouts. +include "conf/database.conf"; + +# Select the default database layout. This can be overridden in the course.conf +# file of a particular course. The only database layout supported in WW 2.1.4 +# and up is "sql_single". +$dbLayoutName = "sql_single"; + +# This sets the symbol "dbLayout" as an alias for the selected database layout. +*dbLayout = $dbLayouts{$dbLayoutName}; + +################################################################################ +# Problem library options +################################################################################ + +# The directory containing the problem library files. Set to "" if no problem +# library is installed. +$problemLibrary{root} = ""; + +# Problem Library version +# Version 1 is in use. Version 2 will be released soon. +$problemLibrary{version} = "1"; + +# The name of the SQL database containing problem metadata +$problemLibrary{sourceSQL} = "ProblemLibrary"; + +# The user name to use when connecting to the problem library database +$problemLibrary{userSQL} = "webworkRead"; + +# The password to use when connecting to the problem library database +$problemLibrary{passwordSQL} = ""; ################################################################################ # Logs @@ -233,170 +435,216 @@ # mechanism will be deprecated in favor of the WeBWorK::Timing mechanism.) $webworkFiles{logs}{timing} = "$webworkDirs{logs}/timing.log"; +# Logs courses created via the web-based Course Administration module. +$webworkFiles{logs}{hosted_courses} = "$webworkDirs{logs}/hosted_courses.log"; + # The transaction log contains data from each recorded answer submission. This # is useful if the database becomes corrupted. $webworkFiles{logs}{transaction} = "$courseDirs{logs}/transaction.log"; -# The past answer list stores a history of all users' submitted answers. (FIXME: not used) -$webworkFiles{logs}{pastAnswerList} = "$courseDirs{logs}/past_answers.log"; - # The answer log stores a history of all users' submitted answers. $courseFiles{logs}{answer_log} = "$courseDirs{logs}/answer_log"; -################################################################################ -# Mail settings -################################################################################ +# Log logins. +$courseFiles{logs}{login_log} = "$courseDirs{logs}/login.log"; -# Mail sent by the PG system and the mail merge and feedback modules will be -# sent via this SMTP server. -$mail{smtpServer} = 'mail.yourschool.edu'; - -# When connecting to the above server, WeBWorK will send this address in the -# MAIL FROM command. This has nothing to do with the "From" address on the mail -# message. It can really be anything, but some mail servers require it contain -# a valid mail domain, or at least be well-formed. -$mail{smtpSender} = 'webwork@yourserver.yourschool.edu'; - -# AllowedRecipients defines addresses that the PG system is allowed to send mail -# to. this prevents subtle PG exploits. This should be set in course.conf to the -# addresses of professors of each course. Sending mail from the PG system (i.e. -# questionaires, essay questions) will fail if this is not set somewhere (either -# here or in course.conf). -$mail{allowedRecipients} = [ - #'prof1@yourserver.yourdomain.edu', - #'prof2@yourserver.yourdomain.edu', -]; - -# If defined, feedbackRecipients overrides the list of recipients for feedback -# email. It's appropriate to set this in the course.conf for specific courses, -# but probably not in global.conf. if not defined, mail is sent to all -# professors and TAs for a given course -$mail{feedbackRecipients} = [ - #'prof1@yourserver.yourdomain.edu', - #'prof2@yourserver.yourdomain.edu', -]; - -# feedbackVerbosity: -# 0: send only the feedback comment and context link -# 1: as in 0, plus user, set, problem, and PG data -# 2: as in 1, plus the problem environment (debugging data) -$mail{feedbackVerbosity} = 1; - -# Defines the size of the Mail Merge editor window -# FIXME: should this be here? it's UI, not mail -# FIXME: replace this with the auto-size method that TWiki uses -$mail{editor_window_rows} = 15; -$mail{editor_window_columns} = 100; +# Log for almost every click. By default it is the empty string, which +# turns this log off. If you want it turned on, we suggest +# "$courseDirs{logs}/activity.log" +# When turned on, this log can get quite large. +$courseFiles{logs}{activity_log} = ''; ################################################################################ -# Paths to external programs +# Site defaults (FIXME: what other things could be "site defaults"?) ################################################################################ -$externalPrograms{mkdir} = "/bin/mkdir"; -$externalPrograms{mysql} = "/usr/local/bin/mysql"; +# Set the default timezone of courses on this server. To get a list of valid +# timezones, run: +# +# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::all_names' +# +# To get a list of valid timezone "links" (deprecated names), run: +# +# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::links' +# +# If left blank, the system timezone will be used. This is usually what you +# want. You might want to set this if your server is NOT in the same timezone as +# your school. If just a few courses are in a different timezone, set this in +# course.conf for the affected courses instead. +# +$siteDefaults{timezone} = ""; -$externalPrograms{latex} = "/usr/local/bin/latex"; -$externalPrograms{pdflatex} = "/usr/local/bin/pdflatex"; -$externalPrograms{dvipng} = "/usr/local/bin/dvipng"; -$externalPrograms{tth} = "/usr/local/bin/tth"; - -# These image conversion utilities are included in the WeBWorK distribution. -$externalPrograms{gif2eps} = "$webworkDirs{bin}/gif2eps"; -$externalPrograms{png2eps} = "$webworkDirs{bin}/png2eps"; -$externalPrograms{gif2png} = "$webworkDirs{bin}/gif2png"; +# The default_templates_course is used by default to create a new course. +# The contents of the templates directory are copied from this course +# to the new course being created. +$siteDefaults{default_templates_course} ="modelCourse"; ################################################################################ -# Site defaults (FIXME: what other things could be "site defaults"?) +# Theme ################################################################################ -# Status strings -- lists valid status values and their names. If your site uses -# additional values, add them here. -$siteDefaults{status} = { - A => "Audit", - audit => "Audit", - D => "Drop", - drop => "Drop", - withdraw => "Drop", - C => "Enrolled", - current => "Enrolled", - enrolled => "Enrolled", -}; +$defaultTheme = "math"; +$defaultThemeTemplate = "system"; ################################################################################ -# Frontend options +# Authentication system ################################################################################ -%templates = ( - system => "$webworkDirs{conf}/templates/ur.template", -); +# FIXME This mechanism is a little awkward and probably should be merged with +# the dblayout selection system somehow. -################################################################################ -# Database options -################################################################################ - -# Several database are defined in the file conf/database.conf and stored in the -# hash %dbLayouts. -include "conf/database.conf"; - -# Select the default database layout. This can be overridden in the course.conf -# file of a particular course. If you choose "gdbm", WeBWorK will be able to -# use courses from WeBWorK 1 without first adding course.conf files to them. -# However, the recommended database layout for new courses is "sql". This can -# be set when creating a course. -$dbLayoutName = "sql"; # or: "gdbm" +# Select the authentication module to use for normal logins. +# +# If this value is a string, the given authentication module will be used +# regardless of the database layout. If it is a hash, the database layout name +# will be looked up in the hash and the resulting value will be used as the +# authentication module. The special hash key "*" is used if no entry for the +# current database layout is found. +# +$authen{user_module} = { + sql_moodle => "WeBWorK::Authen::Moodle", + "*" => "WeBWorK::Authen", +}; -# This sets the symbol "dbLayout" as an alias for the selected database layout. -*dbLayout = $dbLayouts{$dbLayoutName}; +# Select the authentication module to use for proctor logins. +# +# A string or a hash is accepted, as above. +# +$authen{proctor_module} = "WeBWorK::Authen::Proctor"; ################################################################################ -# Problem library options +# Authorization system ################################################################################ -# The directory containing the problem library files. Set to "" if no problem -# library is installed. -$problemLibrary{root} = ""; +# this section lets you define which groups of users can perform which actions. -# The name of the SQL database containing problem metadata -$problemLibrary{sourceSQL} = "ProblemLibrary"; +# this hash maps a numeric permission level to the name of a role. the number +# assigned to a role is significant -- roles with higher numbers are considered +# "more privileged", and are included when that role is listed for a privilege +# below. +# +%userRoles = ( + guest => -5, + student => 0, + proctor => 2, + ta => 5, + professor => 10, +); -# The user name to use when connecting to the problem library database -$problemLibrary{userSQL} = "webworkRead"; +# this hash maps operations to the roles that are allowed to perform those +# operations. the role listed and any role with a higher permission level (in +# the %userRoles hash) will be allowed to perform the operation. If the role +# is undefined, no users will be allowed to perform the operation. +# +%permissionLevels = ( + login => "guest", + report_bugs => "student", + submit_feedback => "student", + change_password => "student", + change_email_address => "student", + + proctor_quiz => "proctor", + view_proctored_tests => "ta", + + view_multiple_sets => "ta", + view_unopened_sets => "ta", + view_unpublished_sets => "ta", + view_answers => "ta", + + become_student => "professor", + access_instructor_tools => "ta", + score_sets => "professor", + send_mail => "professor", + receive_feedback => "ta", + + create_and_delete_problem_sets => "professor", + assign_problem_sets => "professor", + modify_problem_sets => "professor", + modify_student_data => "professor", + modify_classlist_files => "professor", + modify_set_def_files => "professor", + modify_scoring_files => "professor", + modify_problem_template_files => "professor", + manage_course_files => "professor", + + create_and_delete_courses => "professor", + fix_course_databases => "professor", + + ##### Behavior of the interactive problem processor ##### + + show_correct_answers_before_answer_date => "ta", + show_solutions_before_answer_date => "ta", + avoid_recording_answers => "ta", + # Below this level, old answers are never initially shown + can_show_old_answers_by_default => "student", + # at this level, we look at showOldAnswers for default value + # even after the due date + can_always_use_show_old_answers_default => "professor", + check_answers_before_open_date => "ta", + check_answers_after_open_date_with_attempts => "ta", + check_answers_after_open_date_without_attempts => "guest", + check_answers_after_due_date => "guest", + check_answers_after_answer_date => "guest", + record_answers_when_acting_as_student => undef, + # "record_answers_when_acting_as_student" takes precedence + # over the following for professors acting as students: + record_answers_before_open_date => undef, + record_answers_after_open_date_with_attempts => "student", + record_answers_after_open_date_without_attempts => undef, + record_answers_after_due_date => undef, + record_answers_after_answer_date => undef, + dont_log_past_answers => "professor", + # does the user get to see a dump of the problem? + view_problem_debugging_info => "ta", + + ##### Behavior of the Hardcopy Processor ##### + + download_hardcopy_multiuser => "ta", + download_hardcopy_multiset => "ta", + download_hardcopy_format_pdf => "guest", + download_hardcopy_format_tex => "ta", +); -# The password to use when connecting to the problem library database -$problemLibrary{passwordSQL} = ""; +# This is the default permission level given to new students and students with +# invalid or missing permission levels. +$default_permission_level = $userRoles{student}; ################################################################################ -# Authorization system +# Status system ################################################################################ -# This lets you specify a minimum permission level needed to perform certain -# actions. In the current system, >=10 will allow a professor to perform the -# action, >=5 will allow a TA to, and >=0 will allow a student to perform an -# action (almost never what you want). - -my $student = 0; -my $ta = 5; -my $professor = 10; +# This is the default status given to new students and students with invalid +# or missing statuses. +$default_status = "Enrolled"; -%permissionLevels = ( - report_bugs => $student, - view_multiple_sets => $ta, - view_unopened_sets => $ta, - view_unpublished_sets => $ta, - view_answers => $ta, - become_student => $professor, - access_instructor_tools => $ta, - create_and_delete_problem_sets => $professor, - modify_problem_sets => $professor, - assign_problem_sets => $professor, - modify_student_data => $professor, - score_sets => $professor, - send_mail => $professor, - modify_classlist_files => $professor, - modify_set_def_files => $professor, - modify_scoring_files => $professor, - create_and_delete_courses => $professor, - fix_course_databases => $professor, +# The first abbreviation in the abbreviations list is the canonical +# abbreviation, and will be used when setting the status value in a user record +# or an exported classlist file. +# +# Results are undefined if more than one status has the same abbreviation. +# +# The four behaviors that are controlled by status are: +# allow_course_access => is this user allowed to log in? +# include_in_assignment => is this user included when assigning as set to "all" users? +# include_in_stats => is this user included in statistical reports? +# include_in_email => is this user included in emails sent to the class? +# include_in_scoring => is this user included in score reports? + +%statuses = ( + Enrolled => { + abbrevs => [qw/ C c current enrolled /], + behaviors => [qw/ allow_course_access include_in_assignment include_in_stats + include_in_email include_in_scoring /], + }, + Audit => { + abbrevs => [qw/ A a audit /], + behaviors => [qw/ allow_course_access include_in_assignment include_in_stats + include_in_email /], + }, + Drop => { + abbrevs => [qw/ D d drop withdraw /], + behaviors => [qw/ /], + }, ); ################################################################################ @@ -407,10 +655,10 @@ $sessionKeyTimeout = 60*30; # $sessionKeyLength defines the length (in characters) of the session key -$sessionKeyLength = 40; +$sessionKeyLength = 32; # @sessionKeyChars lists the legal session key characters -@sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9', '.', '^', '/', '!', '*'); +@sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9'); # Practice users are users who's names start with $practiceUser # (you can comment this out to remove practice user support) @@ -422,6 +670,10 @@ # password. Come to think of it, why do we even have this?! #$debugPracticeUser = "practice666"; +# Option for gateway tests; $gatewayGracePeriod is the time in seconds +# after the official due date during which we'll still grade the test +$gatewayGracePeriod = 120; + ################################################################################ # PG subsystem options ################################################################################ @@ -466,7 +718,7 @@ $pg{renderer} = "WeBWorK::PG::Local"; # The remote renderer connects to an XML-RPC PG rendering server. -#$pg{renderer} = "WeBWorK::PG::Remote"' +#$pg{renderer} = "WeBWorK::PG::Remote"; ##### Renderer-dependent options @@ -495,19 +747,43 @@ # GRANT ALL ON DvipngDepths.* TO webworkWrite; # # In the last statement, "webworkWrite" should match the user below. + # FIXME: this database can become a table in the 'webwork' database dvipng_depth_db => { dbsource => 'dbi:mysql:DvipngDepths', - user => $dbLayouts{sql}->{password}->{params}->{usernameRW}, - passwd => $dbLayouts{sql}->{password}->{params}->{passwordRW}, + user => $dbLayouts{sql_single}->{password}->{params}->{usernameRW}, + passwd => $dbLayouts{sql_single}->{password}->{params}->{passwordRW}, }, }; +$pg{displayModeOptions}{jsMath} = { + reportMissingFonts => 0, # set to 1 to allow the missing font message + missingFontMessage => undef, # set to an HTML string to replace the missing font message + noImageFonts => 0, # set to 1 if you didn't install the jsMath image fonts + processDoubleClicks => 1, # set to 0 to disable double-click on math to get TeX source +}; + ##### Directories used by PG # The root of the PG directory tree (from pg_root in Apache config). -$pg{directories}{root} = "$pgRoot"; +$pg{directories}{root} = "$pg_dir"; $pg{directories}{lib} = "$pg{directories}{root}/lib"; $pg{directories}{macros} = "$pg{directories}{root}/macros"; +$pg{directories}{applets} = "http://$domainName$webwork_htdocs_url/applets"; + +# +# The macro file search path. Each directory in this list is seached +# (in this order) by loadMacros() when it looks for a .pl file. +# +$pg{directories}{macrosPath} = [ + ".", # search the problem file's directory + $courseDirs{macros}, + $pg{directories}{macros}, +]; + +$pg{directories}{appletPath} = [ # paths to search for applets (requires full url) + $pg{directories}{applets}, + "http://$domainName$courseURLs{html}/applets", +]; ##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.) @@ -523,6 +799,25 @@ # Size in pixels of dynamically-generated images, i.e. graphs. $pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400, + +# To disable the Parser-based versions of num_cmp and fun_cmp, and use the +# original versions instead, set this value to 1. +$pg{specialPGEnvironmentVars}{useOldAnswerMacros} = 0; + +# Strings to insert at the start and end of the body of a problem +# (at beginproblem() and ENDDOCUMENT) in various modes. More display modes +# can be added if different behaviours are desired (e.g., HTML_dpng, +# HTML_asciimath, etc.). These parts are not used in the Library browser. + +$pg{specialPGEnvironmentVars}{problemPreamble} = { TeX => '', HTML=> '' }; +$pg{specialPGEnvironmentVars}{problemPostamble} = { TeX => '', HTML=>'' }; + +# To have the problem body indented and boxed, uncomment: + +# $pg{specialPGEnvironmentVars}{problemPreamble}{HTML} = '
+#
'; +# $pg{specialPGEnvironmentVars}{problemPostamble}{HTML} = '
+#
'; ##### PG modules to load @@ -534,7 +829,7 @@ [qw(Exporter)], [qw(GD)], - [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand)], + [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand utf8)], [qw(AnswerHash AnswerEvaluator)], [qw(WWPlot)], # required by Circle (and others) [qw(Circle)], @@ -555,6 +850,9 @@ [qw(Select)], [qw(Units)], [qw(VectorField)], + [qw(Parser Value)], + [qw(Parser::Legacy)], + [qw(Apache::Log)], ]; ##### Answer evaluatior defaults @@ -577,3 +875,12 @@ useBaseTenLog => 0, defaultDisplayMatrixStyle => "[s]", }; + +################################################################################ +# Compatibility +################################################################################ + +# Define the old names for the various "root" variables. +$webworkRoot = $webworkDirs{root}; +$webworkURLRoot = $webworkURLs{root}; +$pgRoot = $pg{directories}{root};