nixpkgs/nixos/modules/services/web-servers/apache-httpd/limesurvey.nix
2015-02-07 23:18:51 +01:00

197 lines
5.6 KiB
Nix

{ 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
'';
limesurveyConfig = pkgs.writeText "config.php" ''
<?php
$config = array();
$config['name'] = "${config.siteName}";
$config['runtimePath'] = "${config.dataDir}/tmp/runtime";
$config['components'] = array();
$config['components']['db'] = array();
$config['components']['db']['connectionString'] = '${config.dbType}:host=${config.dbHost};port=${toString config.dbPort};user=${config.dbUser};password=${config.dbPassword};dbname=${config.dbName};';
$config['components']['db']['username'] = '${config.dbUser}';
$config['components']['db']['password'] = '${config.dbPassword}';
$config['components']['db']['charset'] = 'utf-8';
$config['components']['db']['tablePrefix'] = "prefix_";
$config['components']['assetManager'] = array();
$config['components']['assetManager']['basePath'] = '${config.dataDir}/tmp/assets';
$config['config'] = array();
$config['config']['debug'] = 1;
$config['config']['tempdir'] = "${config.dataDir}/tmp";
$config['config']['tempdir'] = "${config.dataDir}/tmp";
$config['config']['uploaddir'] = "${config.dataDir}/upload";
$config['config']['force_ssl'] = '${if config.forceSSL then "on" else ""}';
$config['config']['defaultlang'] = '${config.defaultLang}';
return $config;
?>
'';
limesurveyRoot = "${pkgs.limesurvey}/share/limesurvey/";
in rec {
extraConfig = ''
Alias ${config.urlPrefix}/tmp ${config.dataDir}/tmp
<Directory ${config.dataDir}/tmp>
${allGranted}
Options -Indexes +FollowSymlinks
</Directory>
Alias ${config.urlPrefix}/upload ${config.dataDir}/upload
<Directory ${config.dataDir}/upload>
${allGranted}
Options -Indexes
</Directory>
${if config.urlPrefix != "" then ''
Alias ${config.urlPrefix} ${limesurveyRoot}
'' else ''
RewriteEngine On
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-f
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-d
''}
<Directory ${limesurveyRoot}>
DirectoryIndex index.php
</Directory>
'';
globalEnvVars = [
{ name = "LIMESURVEY_CONFIG"; value = limesurveyConfig; }
];
documentRoot = if config.urlPrefix == "" then limesurveyRoot else null;
enablePHP = true;
options = {
id = mkOption {
default = "main";
description = ''
A unique identifier necessary to keep multiple owncloud server
instances on the same machine apart. This is used to
disambiguate the administrative scripts, which get names like
mediawiki-$id-change-password.
'';
};
urlPrefix = mkOption {
default = "";
description = "Url prefix for site.";
type = types.str;
};
dbType = mkOption {
default = "pgsql";
description = "Type of database for limesurvey, for now, only pgsql.";
type = types.enum ["pgsql"];
};
dbName = mkOption {
default = "limesurvey";
description = "Name of the database that holds the limesurvey data.";
type = types.str;
};
dbHost = mkOption {
default = "localhost";
description = "Limesurvey database host.";
type = types.str;
};
dbPort = mkOption {
default = 5432;
description = "Limesurvey database port.";
type = types.int;
};
dbUser = mkOption {
default = "limesurvey";
description = "Limesurvey database user.";
type = types.str;
};
dbPassword = mkOption {
example = "foobar";
description = "Limesurvey database password.";
type = types.str;
};
adminUser = mkOption {
description = "Limesurvey admin username.";
default = "admin";
type = types.str;
};
adminPassword = mkOption {
description = "Default limesurvey admin password.";
default = "admin";
type = types.str;
};
adminEmail = mkOption {
description = "Limesurvey admin email.";
default = "admin@admin.com";
type = types.str;
};
forceSSL = mkOption {
default = false;
description = "Force use of HTTPS connection.";
type = types.bool;
};
siteName = mkOption {
default = "LimeSurvey";
description = "LimeSurvey name of the site.";
type = types.str;
};
defaultLang = mkOption {
default = "en";
description = "LimeSurvey default language.";
type = types.str;
};
dataDir = mkOption {
default = "/var/lib/limesurvey";
description = "LimeSurvey data directory.";
type = types.path;
};
};
startupScript = pkgs.writeScript "limesurvey_startup.sh" ''
if [ ! -f ${config.dataDir}/.created ]; then
mkdir -p ${config.dataDir}/{tmp/runtime,tmp/assets,tmp/upload,upload}
chmod -R ug+rw ${config.dataDir}
chmod -R o-rwx ${config.dataDir}
chown -R wwwrun:wwwrun ${config.dataDir}
${pkgs.postgresql}/bin/createuser --no-superuser --no-createdb --no-createrole "${config.dbUser}" || true
${pkgs.postgresql}/bin/createdb "${config.dbName}" -O "${config.dbUser}" || true
${pkgs.sudo}/bin/sudo -u postgres ${pkgs.postgresql}/bin/psql -U postgres -d postgres -c "alter user ${config.dbUser} with password '${config.dbPassword}';" || true
${pkgs.limesurvey}/bin/limesurvey-console install '${config.adminUser}' '${config.adminPassword}' '${config.adminUser}' '${config.adminEmail}'
touch ${config.dataDir}/.created
fi
'';
}