/**
* @param array $settings A configuration array with the following keys:<p>
* <table cellspacing=0 cellpadding=0>
* <tr><kbd>database <td>The database name.
* <tr><kbd>host <td>The database server's host IP or domain name.
* <tr><kbd>port <td>The database server's port (optional).
* <tr><kbd>username <td>The username.
* <tr><kbd>password <td>The password.
* </table>
* @param array|null $optionsOverride Entries on this array override the default PDO connection options.
*/
function __construct(array $settings, array $optionsOverride = null)
{
if (isset($optionsOverride)) {
foreach ($optionsOverride as $k => $v) {
$this->options[$k] = $v;
}
}
$dsn = "pgsql:dbname={$settings['database']};host={$settings['host']}";
if (isset($settings['port'])) {
$dsn .= ";port={$settings['port']}";
}
parent::__construct($dsn, $settings['username'], $settings['password'], $this->options);
}
/**
* @param array $settings A configuration array with the following keys:<p>
* <table cellspacing=0 cellpadding=0>
* <tr><kbd>database <td>The database filename. Use ':memory:' for an
* in-memory db.
* </table>
* @param array|null $optionsOverride Entries on this array override the default PDO connection options.
*/
function __construct(array $settings, array $optionsOverride = null)
{
$database = $settings['database'];
if ($database != ':memory:') {
if (!file_exists($database)) {
touch($database);
}
}
if (isset($optionsOverride)) {
foreach ($optionsOverride as $k => $v) {
$this->options[$k] = $v;
}
}
parent::__construct("sqlite:{$database}", '', '', $this->options);
if ($this->enableForeignKeys) {
$this->exec('PRAGMA foreign_keys = ON;');
}
}
/**
* @param array $settings A configuration array with the following keys:<p>
* <table cellspacing=0 cellpadding=0>
* <tr><kbd>database <td>The database name.
* <tr><kbd>host <td>The database server's host IP or domain name.
* <tr><kbd>port <td>The database server's port (optional).
* <tr><kbd>unixSocket <td>The connection's UNIX socket (optional).
* <tr><kbd>charset <td>The database charset (optional), ex: 'utf8'.
* <tr><kbd>collation <td>The database collation (optional),
* ex:'utf8_unicode_ci'.
* <tr><kbd>username <td>The username.
* <tr><kbd>password <td>The password.
* </table>
* @param array|null $optionsOverride Entries on this array override the default PDO connection options.
*/
function __construct(array $settings, array $optionsOverride = null)
{
$dsn = "mysql:host={$settings['host']};dbname={$settings['database']}";
if (!empty($settings['port'])) {
$dsn .= ";port={$settings['port']}";
}
if (!empty($settings['unixSocket'])) {
$dsn .= ";unix_socket={$settings['unixSocket']}";
}
if (!empty($settings['charset'])) {
$cmd = "SET NAMES '{$settings['charset']}'";
if (!empty($settings['collation'])) {
$cmd .= " COLLATE '{$settings['collation']}'";
}
$this->options[PDO::MYSQL_ATTR_INIT_COMMAND] = $cmd;
}
if (isset($optionsOverride)) {
foreach ($optionsOverride as $k => $v) {
$this->options[$k] = $v;
}
}
parent::__construct($dsn, $settings['username'], $settings['password'], $this->options);
}
/**
* Override to provide an implementation of a database transaction rollback.
*/
protected function rollback()
{
$this->pdo->rollBack();
}
function getPdo(array $options = null)
{
return $this->pdo ?: ($this->pdo = ExtPDO::create($this->driver, $this->getProperties(), $options));
}
