* @copyright 2007-2014 PrestaShop SA * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) * International Registered Trademark & Property of PrestaShop SA */ class InstallModelDatabase extends InstallAbstractModel { /** * Check database configuration and try a connection * * @param string $server * @param string $database * @param string $login * @param string $password * @param string $prefix * @param string $engine * @param bool $clear * @return array List of errors */ public function testDatabaseSettings($server, $database, $login, $password, $prefix, $clear = false) { $errors = array(); // Check if fields are correctly typed if (!$server || !Validate::isUrl($server)) $errors[] = $this->language->l('Server name is not valid'); if (!$database) $errors[] = $this->language->l('You must enter a database name'); if (!$login) $errors[] = $this->language->l('You must enter a database login'); if ($prefix && !Validate::isTablePrefix($prefix)) $errors[] = $this->language->l('Tables prefix is invalid'); if (!$errors) { $dbtype = ' ('.Db::getClass().')'; // Try to connect to database switch (Db::checkConnection($server, $login, $password, $database, true)) { case 0: if (!Db::checkEncoding($server, $login, $password)) $errors[] = $this->language->l('Cannot convert database data to utf-8').$dbtype; // Check if a table with same prefix already exists if (!$clear && Db::hasTableWithSamePrefix($server, $login, $password, $database, $prefix)) $errors[] = $this->language->l('At least one table with same prefix was already found, please change your prefix or drop your database'); if (($create_error = Db::checkCreatePrivilege($server, $login, $password, $database, $prefix)) !== true) { $errors[] = $this->language->l(sprintf('Your database login does not have the privileges to create table on the database "%s". Ask your hosting provider:', $database)); if ($create_error != false) $errors[] = $create_error; } break; case 1: $errors[] = $this->language->l('Database Server is not found. Please verify the login, password and server fields').$dbtype; break; case 2: $error = $this->language->l('Connection to MySQL server succeeded, but database "%s" not found', $database).$dbtype; if ($this->createDatabase($server, $database, $login, $password, true)) $error .= '
'.sprintf('', $this->language->l('Attempt to create the database automatically')).'
'; $errors[] = $error; break; } } return $errors; } public function createDatabase($server, $database, $login, $password, $dropit = false) { $class = Db::getClass(); return call_user_func(array($class, 'createDatabase'), $server, $login, $password, $database, $dropit); } public function getBestEngine($server, $database, $login, $password) { $class = Db::getClass(); $instance = new $class($server, $login, $password, $database, true); $engine = $instance->getBestEngine(); unset($instance); return $engine; } }