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{ config, lib, pkgs, serverInfo, php, ... }:
with lib;
let
httpd = serverInfo.serverConfig.package;
version24 = !versionOlder httpd.version "2.4";
allGranted = if version24 then ''
Require all granted
'' else ''
Order allow,deny
Allow from all
'';
moodleConfig = pkgs.writeText "config.php"
''
<?php
unset($CFG);
global $CFG;
$CFG = new stdClass();
$CFG->dbtype = '${config.dbType}';
$CFG->dblibrary = 'native';
$CFG->dbhost = '${config.dbHost}';
$CFG->dbname = '${config.dbName}';
$CFG->dbuser = '${config.dbUser}';
$CFG->dbpass = '${config.dbPassword}';
$CFG->prefix = '${config.dbPrefix}';
$CFG->dboptions = array(
'dbpersist' => false,
'dbsocket' => false,
'dbport' => "${config.dbPort}",
);
$CFG->wwwroot = '${config.wwwRoot}';
$CFG->dataroot = '${config.dataRoot}';
$CFG->directorypermissions = 02777;
$CFG->admin = 'admin';
${optionalString (config.debug.noEmailEver == true) ''
$CFG->noemailever = true;
''}
${config.extraConfig}
require_once(dirname(__FILE__) . '/lib/setup.php'); // Do not edit
'';
# Unpack Moodle and put the config file in its root directory.
moodleRoot = pkgs.stdenv.mkDerivation rec {
name= "moodle-2.8.5";
src = pkgs.fetchurl {
url = "https://download.moodle.org/stable28/${name}.tgz";
sha256 = "1a159a193010cddedce10ee009184502e6f732e4d7c85167d8597fe5dff9e190";
};
buildPhase =
''
'';
installPhase =
''
mkdir -p $out
cp -r * $out
cp ${moodleConfig} $out/config.php
'';
};
in
{
extraConfig =
''
# this should be config.urlPrefix instead of /
Alias / ${moodleRoot}/
<Directory ${moodleRoot}>
DirectoryIndex index.php
</Directory>
'';
documentRoot = moodleRoot; # TODO: fix this, should be config.urlPrefix
enablePHP = true;
options = {
id = mkOption {
default = "main";
description = ''
A unique identifier necessary to keep multiple Moodle server
instances on the same machine apart.
'';
};
dbType = mkOption {
default = "postgres";
example = "mysql";
description = "Database type.";
};
dbName = mkOption {
default = "moodle";
description = "Name of the database that holds the Moodle data.";
};
dbHost = mkOption {
default = "localhost";
example = "10.0.2.2";
description = ''
The location of the database server.
'';
};
dbPort = mkOption {
default = ""; # use the default port
example = "12345";
description = ''
The port that is used to connect to the database server.
'';
};
dbUser = mkOption {
default = "moodle";
description = "The user name for accessing the database.";
};
dbPassword = mkOption {
default = "";
example = "password";
description = ''
The password of the database user. Warning: this is stored in
cleartext in the Nix store!
'';
};
dbPrefix = mkOption {
default = "mdl_";
example = "my_other_mdl_";
description = ''
A prefix for each table, if multiple moodles should run in a single database.
'';
};
wwwRoot = mkOption {
type = types.string;
example = "http://my.machine.com/my-moodle";
description = ''
The full web address where moodle has been installed.
'';
};
dataRoot = mkOption {
default = "/var/lib/moodledata";
example = "/var/lib/moodledata";
description = ''
The data directory for moodle. Needs to be writable!
'';
type = types.path;
};
extraConfig = mkOption {
default = "";
example =
''
'';
description = ''
Any additional text to be appended to Moodle's
configuration file. This is a PHP script.
'';
};
debug = {
noEmailEver = mkOption {
default = false;
example = "true";
description = ''
Set this to true to prevent Moodle from ever sending any email.
'';
};
};
};
startupScript = pkgs.writeScript "moodle_startup.sh" ''
echo "Checking for existence of ${config.dataRoot}"
if [ ! -e "${config.dataRoot}" ]
then
mkdir -p "${config.dataRoot}"
chown ${serverInfo.serverConfig.user}.${serverInfo.serverConfig.group} "${config.dataRoot}"
fi
'';
}
|