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<?php
/*
* LimeSurvey (tm)
* Copyright (C) 2011-2026 The LimeSurvey Project Team
* All rights reserved.
* License: GNU/GPL License v2 or later, see LICENSE.php
* LimeSurvey is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*
*/
class InstallCommand extends CConsoleCommand
{
/**
* If true, output trace.
* @var boolean
*/
public $noisy = false;
/**
*
* @var CDbConnection
*/
public $connection;
/**
* @param array $args
* @return int
* @throws CException
* @throws Exception
*/
public function run($args)
{
if (isset($args) && isset($args[0]) && isset($args[1]) && isset($args[2]) && isset($args[3])) {
Yii::import('application.helpers.common_helper', true);
$this->setNoisy($args);
try {
$this->output('Connecting to database...');
$this->connection = App()->getDb();
$this->connection->active = true;
$this->output('Using connection string ' . $this->connection->connectionString);
} catch (CDbException $e) {
$this->output('Could not connect to database: ' . $e->getMessage());
$this->createDatabase();
};
$this->prepareCharset();
$sFileName = dirname(APPPATH) . '/installer/create-database.php';
require_once($sFileName);
try {
$this->output('Creating tables...');
populateDatabase($this->connection);
} catch (Exception $e) {
$this->output('Could not create LimeSurvey tables: ' . $e->getMessage());
return 1;
}
$this->createUser($args);
$this->createPermissions();
$this->output('All done!');
return 0;
} else {
// TODO: a valid error process
echo "You have to set admin/password/full name and email address on the command line like this: php console.php install adminname mypassword fullname emailaddress [verbose]\n";
return 1;
}
}
/**
* @param string $sProperty
* @param string $connectionString
* @return string|null
*/
public function getDBConnectionStringProperty($sProperty, $connectionString = null)
{
if (!isset($connectionString)) {
$connectionString = $this->connection->connectionString;
}
// Yii doesn't give us a good way to get the database name
if (preg_match('/' . $sProperty . '=([^;]*)/', (string) $connectionString, $aMatches) == 1) {
return $aMatches[1];
}
return null;
}
/**
* Create database with name?
* @return void
* @throws CException
*/
protected function createDatabase()
{
$this->output('Creating database...');
App()->configure(array('components' => array('db' => array('autoConnect' => false))));
$this->connection = App()->db;
App()->configure(array('components' => array('db' => array('autoConnect' => true))));
$connectionString = $this->connection->connectionString;
$this->output($connectionString);
$this->connection->connectionString = preg_replace('/dbname=([^;]*)/', '', (string) $connectionString);
try {
$this->output('Opening connection...');
$this->connection->active = true;
} catch (Exception $e) {
throw new CException("Invalid access data. Check your config.php db access data");
}
if (!empty($this->connection) && $this->connection->driverName == 'mysql') {
/** @var string */
$dbEngine = getenv('DBENGINE');
if (empty($dbEngine)) {
throw new CException('Environment variable DBENGINE is empty, should be either MyISAM or InnoDB');
}
$this->connection
->createCommand(new CDbExpression(sprintf('SET default_storage_engine=%s;', $dbEngine)))
->execute();
}
/** @var string */
$sDatabaseName = $this->getDBConnectionStringProperty('dbname', $connectionString);
try {
switch ($this->connection->driverName) {
case 'mysqli':
case 'mysql':
$this->connection->createCommand("CREATE DATABASE `$sDatabaseName` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci")->execute();
break;
case 'dblib':
case 'mssql':
case 'odbc':
$this->connection->createCommand("CREATE DATABASE [$sDatabaseName];")->execute();
break;
case 'pgsql':
$this->connection->createCommand("CREATE DATABASE \"$sDatabaseName\" ENCODING 'UTF8'")->execute();
break;
default:
$this->connection->createCommand("CREATE DATABASE $sDatabaseName")->execute();
break;
}
} catch (Exception $e) {
throw new CException('Database could not be created because it either existed or you have no permissions');
}
$this->connection->active = false;
$this->connection->connectionString = $connectionString;
$this->connection->active = true;
}
/**
* @param string $msg
* @return void
*/
public function output($msg)
{
if ($this->noisy) {
echo $msg . PHP_EOL;
}
}
/**
* Set noisy = true if fifth argument is given.
* @param array $args
* @return void
*/
protected function setNoisy(array $args)
{
if (isset($args[4]) && $args[4]) {
$this->noisy = true;
}
}
private function prepareCharset()
{
$this->connection->charset = 'utf8';
switch ($this->connection->driverName) {
case 'mysql':
case 'mysqli':
$this->connection->createCommand("ALTER DATABASE " . $this->connection->quoteTableName($this->getDBConnectionStringProperty('dbname')) . " DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;")->execute();
break;
case 'pgsql':
case 'dblib':
case 'mssql':
case 'sqlsrv':
break;
default:
throw new Exception(sprintf('Unknown database type "%s".', $this->connection->driverName));
}
}
private function createUser($data)
{
$this->output('Creating admin user...');
$this->connection->createCommand()->insert(
$this->connection->tablePrefix . 'users',
array(
'users_name' => $data[0],
'password' => password_hash((string) $data[1], PASSWORD_DEFAULT),
'full_name' => $data[2],
'parent_id' => 0,
'lang' => 'auto',
'email' => $data[3]
)
);
}
private function createPermissions()
{
$this->output('Creating permissions ...');
$this->connection->createCommand()->insert(
$this->connection->tablePrefix . 'permissions',
array(
'entity' => 'global',
'entity_id' => 0,
'uid' => 1,
'permission' => 'superadmin',
'create_p' => 0,
'read_p' => 1,
'update_p' => 0,
'delete_p' => 0,
'import_p' => 0,
'export_p' => 0
)
);
}
}