put site.conf back

lib/WeBWorK/conf/site.conf

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+#!perl
+################################################################################
+# WeBWorK Online Homework Delivery System
+# Copyright © 2000-2018 The WeBWorK Project, http://openwebwork.sf.net/
+# $CVSHeader: webwork2/conf/site.conf.dist,v 1.225 2010/05/18 18:03:31 apizer 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
+# Free Software Foundation; either version 2, or (at your option) any later
+# version, or (b) the "Artistic License" which comes with this package.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See either the GNU General Public License or the
+# Artistic License for more details.
+################################################################################
+
+# This file is used to set up the default WeBWorK course environment for all
+# 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 $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.
+
+# This file is used to set up the basic paths and URLs specific to your
+# installation of WeBWorK, with the exception of the $webwork_dir variable which
+# is set in the WeBWorK Apache configuration file (webwork.apache2-config).
+# Any customization of global WeBWorK settings should be done in localOverrides.conf.
+
+################################################################################
+# site.conf  -- this file
+################################################################################
+
+# site.conf includes all of the information specific to your server required
+# to run WeBWorK.
+
+################################################################################
+# Seed variables
+################################################################################
+
+# Set these variables to correspond to your configuration.  It is not
+# recommended to change any of the settings in this file once your
+# web server has been initially configured.
+
+# URL of WeBWorK handler. If WeBWorK is to be on the web server root, use "". Note
+# that using "" may not work so we suggest sticking with "/webwork2".
+$webwork_url       = '/webwork2';
+$server_root_url   = $ENV{SITE_HOST} || 'http://localhost:3000';   # e.g.  'https://webwork.yourschool.edu' or 'http://localhost'
+                           # Note, if running a secure (ssl) server, you probably need 'https://...'
+
+# The following two variables must match the user ID and group ID respectively
+# under which apache is running.
+# In the apache configuration file (often called httpd.conf) you will find
+# User www-data   --- this is the $server_userID -- of course it may be wwhttpd or some other name
+# Group wwdata   --- this is the $server_groupID -- this will have different names also
+
+$server_userID     = 'www-data';
+$server_groupID    = 'wwdata';
+
+
+#  Uncomment out the following line to set your apache version number manually.
+#  WeBWorK will automatically get the apache version directly from the server
+#  banner.  If you remove the version from the server banner you will have to
+#  set it directly here
+
+#$server_apache_version = ''; # e.g. '2.22.1'
+
+# The following variable is the address that will be listed in server error
+# messages that come from WeBWorK:
+#	 "An error occured while processing your request.
+#	 For help, please send mail to this site's webmaster
+# 	(mail link to <webwork_server_admin_email>), including all of the following
+#	 information as well as what what you were doing when the error occurred... etc..."
+# Make sure that your webwork.apacheX-config file is up to date with the distributed version
+# and that the line $ENV{WEBWORK_SERVER_ADMIN} = $ce->{webwork_server_admin_email};
+# is present in the file.
+# If $webwork_server_admin_email is not defined then the
+# ServerAdmin address defined in httpd.conf is used.
+# Be sure to use single quotes for the address or the @ sign will be interpreted as an array.
+
+
+$webwork_server_admin_email ='';
+################################################################################
+# Paths to external programs
+################################################################################
+
+# These applications are often found in /bin, but sometimes in /usr/bin
+# or even in /opt/local/bin.
+# You can use "which tar"  for example to find out where the "tar" program is located
+
+####################################################
+# system utilities
+####################################################
+$externalPrograms{mv}    = "/bin/mv";
+$externalPrograms{cp}    = "/bin/cp";
+$externalPrograms{rm}    = "/bin/rm";
+$externalPrograms{mkdir} = "/bin/mkdir";
+$externalPrograms{tar}   = "/bin/tar";
+$externalPrograms{gzip}  = "/bin/gzip";
+$externalPrograms{git} = "/usr/bin/git";
+
+####################################################
+# equation rendering/hardcopy utiltiies
+####################################################
+$externalPrograms{latex}    ="/usr/bin/latex";
+
+$externalPrograms{pdflatex} ="/usr/bin/pdflatex --shell-escape";
+# Consider using xelatex instead of pdflatex for multilingual use, and
+# use polyglossia and fontspec packages (which require xelatex or lualatex).
+#$externalPrograms{pdflatex} ="/usr/bin/xelatex --shell-escape";
+
+$externalPrograms{dvipng}   ="/usr/bin/dvipng";
+
+# In order to use imagemagick convert you need to change the rights for PDF files from
+# "none" to "read" in the policy file /etc/ImageMagick-6/policy.xml.  This has possible
+# security implications for the server.
+$externalPrograms{convert}  = "/usr/bin/convert";
+
+$externalPrograms{dvisvgm}  = "/usr/bin/dvisvgm";
+$externalPrograms{pdf2svg}  = "/usr/bin/pdf2svg";
+
+####################################################
+# 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} = "$netpbm_prefix/pngtopnm";
+
+####################################################
+# url checker
+####################################################
+# set timeout time (-t 40 sec) to be less than timeout for problem (usually 60 seconds)
+$externalPrograms{checkurl} = "/usr/bin/curl -Is -m 30 "; # or "/usr/local/bin/w3c -head "
+$externalPrograms{curl}     = "/usr/bin/curl";
+
+####################################################
+# image conversions utiltiies
+# the source file is given on stdin, and the output expected on stdout.
+####################################################
+
+$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} | $externalPrograms{pnmtopng}";
+
+####################################################
+# mysql clients
+####################################################
+
+$externalPrograms{mysql}     ="/usr/bin/mysql";
+$externalPrograms{mysqldump} ="/usr/bin/mysqldump";
+
+
+####################################################
+# End paths to external utilities.
+####################################################
+
+################################################################################
+# Database options
+################################################################################
+
+
+# Standard permissions command used to initialize the webwork database
+# GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, ALTER, DROP, INDEX, LOCK TABLES ON webwork.* TO webworkWrite@localhost IDENTIFIED BY 'passwordRW';
+# where webworkWrite and passwordRW must match the corresponding variables in the next section.
+
+################################################################################
+# these variables are used by database.conf. we define them here so that editing
+# database.conf isn't necessary.
+
+# You must initialize the database and set the password for webworkWrite.
+# Edit the $database_password line and replace 'passwordRW' by the actual password used in the GRANT command above
+################################################################################
+
+# The database dsn is the path to the WeBWorK database which you have created.
+# Unless you have given the database a different name or the database resides on another
+# server you do not need to change this first value.
+# The format is dbi:mysql:[databasename] for databases on the local machine
+# For a remote database the format is dbi:mysql:[databasename]:[hostname]:[port]
+$database_dsn ="dbi:Pg:dbname=webwork;host=localhost";
+$database_storage_engine = 'myisam';
+
+#########################
+# MYSQL compatibility settings for handling international Unicode characters (utf8 and utf8mb)
+#########################
+# These set the way characters are encoded in mysql and will depend on the version of mysqld being used.
+# the default is to use latin1.  With version 2.15 we will move to
+# encoding utf8mb4 which allows the encoding of characters from many languages
+# including chinese, arabic and hebrew.
+
+$ENABLE_UTF8MB4 =1;    # setting this to 1 enables utf8mb4 encoding, setting this to
+					   # 0 sets this for older mysql (pre 5.3) which cannot
+					   # handle utf8mb4 characters.
+
+$database_character_set=($ENABLE_UTF8MB4) ? 'utf8mb4' : 'utf8';
+
+
+# DATABASE login information
+# The following two variables must match the GRANT statement run on the mysql server as described above.
+$database_username ="postgres";
+$database_password ="postgres";
+
+#################################################################################
+# These variables describe the locations of various components of WeBWorK on your
+# server.  You may use the defaults unless you have things in different places.
+#################################################################################
+
+# Root directory of PG.
+$pg_dir              = "$ENV{RENDER_ROOT}/lib/PG";
+
+# URL and path to htdocs directory.
+$webwork_htdocs_url  = "$ENV{baseURL}/webwork2_files";
+$webwork_htdocs_dir  = "$webwork_dir/htdocs";
+
+# URL and path to courses directory.
+$webwork_courses_url = "$ENV{baseURL}/webwork2_course_files";
+$webwork_courses_dir = "$ENV{RENDER_ROOT}"; # standalone renderer has no courses
+
+
+################################################################################
+# Mail settings
+################################################################################
+
+# The following directives need to be configured in order for your webwork
+# server to be able to send mail.
+
+# Mail sent by the PG system and the mail merge and feedback modules will be
+# sent via this SMTP server.  localhost may work if your server is capable
+# of sending email, otherwise type the name of your School's outgoing email
+# server.
+$mail{smtpServer} = '';  # e.g. 'mail.yourschool.edu' or 'localhost'
+
+# When connecting to the above server, WeBWorK will send this address in the
+# MAIL FROM command. This has nothing to do with the "From" address on the mail
+# message. It can really be anything, but some mail servers require it contain
+# a valid mail domain, or at least be well-formed.
+$mail{smtpSender} = '';  # e.g.  '[email protected]'
+
+# Be sure to use single quotes for the address or the @ sign will be interpreted as an array.
+
+# Seconds to wait before timing out when connecting to the SMTP server.
+#  the default is 120 seconds.
+# Change it by uncommenting the following line
+# set it to 5 for testing, 30 or larger for production
+
+$mail{smtpTimeout}           = 30;
+
+
+# TLS is a method for providing secure connections to the smtp server.
+# https://en.wikipedia.org/wiki/Transport_Layer_Security
+# At some sites coordinating the certificates properly is tricky
+# Set this value to 0 to avoid checking certificates.
+# Set it to 0 to trouble shoot an inability to verify certificates with the smtp server
+
+$mail{tls_allowed} = 0;
+
+#$tls_allowed=0;  #old method -- this variable no longer works.
+
+
+# errors of the form
+#  unable to establish SMTP connection to smtp-gw.rochester.edu port 465
+# indicate that there is a mismatch between the port number and the use of ssl
+# use port 25 when ssl is off and use port 465 when ssl is on (tls_allowed=1)
+
+
+# Set the SMTP port manually.  Typically this does not need to be done it will use
+# port 25 if no SSL is on and 465 if ssl is on
+
+#$mail{smtpPort} = 25;
+
+# Debugging tutorial for sending email using ssl/tls
+# https://maulwuff.de/research/ssl-debugging.html
+
+################################################################################
+# Problem library options
+################################################################################
+#
+# The problemLibrary configuration data should now be set in localOverrides.conf
+
+# For configuration instructions, see:
+# http://webwork.maa.org/wiki/National_Problem_Library
+# The directory containing the Open Problem Library files.
+# Set the root to "" if no problem
+# library is installed. Use version 2.0 for the NPL and use the version 2.5  for the OPL.
+# When changing from the NPL to the OPL it is important to change the version number
+# because the names of the tables in the database have changed.
+
+# RE-CONFIGURE problemLibrary values in the localOverrides.conf file.
+# The settings in site.conf are overridden by settings  in default.config
+#################################################
+#$problemLibrary{root}        ="/opt/webwork/libraries/webwork-open-problem-library/OpenProblemLibrary";
+###########################################################
+
+################################################################################
+#Time Zone
+################################################################################
+
+# Set the default timezone of courses on this server. To get a list of valid
+# timezones, run:
+#
+#     perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::all_names'
+#
+# To get a list of valid timezone "links" (deprecated names), run:
+#
+#     perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::links'
+#
+# If left blank, the system timezone will be used. This is usually what you
+# want. You might want to set this if your server is NOT in the same timezone as
+# your school. If just a few courses are in a different timezone, set this in
+# course.conf for the affected courses instead.
+#
+$siteDefaults{timezone} = "America/New_York";
+
+# Locale for time format localization
+# Set the following variable to localize the format of things like days
+# of the week and month names (i.e. translate them)
+# This variable must match one of the locales available on your system
+# To show the current locale in use on the system, type 'locale' at the
+# command prompt.  For a list of installed locales, type 'locale -a' and
+# enter one of the listed values here.
+# If you do not fill this in, the system will default to "en_US"
+$siteDefaults{locale}="";
+
+################################################################################
+# Search Engine Indexing Enable/Disable
+################################################################################
+# sets the default meta robots content for individual course pages
+# this will not stop your main course listing page from being indexed
+# valid contents: index, noindex, follow, nofollow, noarchive, and
+# unavailable_after (example: "index, unavailable_after: 23-Jul-2007 18:00:00 EST")
+$options{metaRobotsContent}='noindex, nofollow';
+
+1;