/**
* If $name is null then the default connection will be returned.
*
* @see Config
* @param string $name Optional name of a connection
* @return Connection
*/
public static function getConnection($name = null)
{
$config = Config::instance();
$name = $name ? $name : $config->getDefaultConnection();
if (!isset(self::$connections[$name]) || !self::$connections[$name]->connection) {
self::$connections[$name] = Connection::instance($config->getConnection($name));
}
return self::$connections[$name];
}
/**
* If $name is null then the default connection will be returned.
*
* @see Config
* @param string $name Optional name of a connection
* @return Connection
*/
public static function get_connection($name = null)
{
$config = Config::instance();
$name = $name ? $name : $config->get_default_connection();
if (!isset(self::$connections[$name]) || !self::$connections[$name]->connection) {
self::$connections[$name] = Connection::instance($config->get_connection($name));
// If we have PHP DebugBar installed then we wrap the connection around it and register it
if (is_a(self::$connections[$name]->connection, 'PDO') && class_exists('DebugBar\\DebugBar') && self::$debugBarConnections != null) {
self::$connections[$name]->connection = new TraceablePDO(self::$connections[$name]->connection);
self::$debugBarConnections->addConnection(self::$connections[$name]->connection, $name . ' #' . (count(self::$debugBarConnections->getConnections()) + 1));
}
}
return self::$connections[$name];
}
/**
* setups db using activerecord
*/
public static function PRE_init_db()
{
# init activerecord configs
\ActiveRecord\Config::initialize(function ($cfg) {
# fetching db related configurations
$dbcfg = \zinux\kernel\application\config::GetConfig("idisqus.db");
# setting connection string
$cfg->set_connections(array(\application\dbBootstrap::MODE_TORATAN => "{$dbcfg["type"]}://{$dbcfg["username"]}:{$dbcfg["password"]}@{$dbcfg["host"]}/{$dbcfg["name"]}?charset=utf8"));
# enable the connection string as to \application\dbBootstrap::MODE_TORATAN
$cfg->set_default_connection(\application\dbBootstrap::MODE_TORATAN);
});
# set default datetime format
\ActiveRecord\DateTime::$DEFAULT_FORMAT = "iso8601";
# testing db connection
\ActiveRecord\Connection::instance();
# if we reach here we are all OK
}
public function testConnectToInvalidDatabaseShouldNotCreateDbFile()
{
try {
if ($GLOBALS['OS'] !== 'WIN') {
$xcon = Connection::instance("sqlite://" . self::InvalidDb);
var_dump($xcon);
$this->assertFalse(true);
} else {
//sqlite://windows(c%3A/GitHub/activerecord/Test/Fixtures/test.db)
$wincon = Connection::instance("sqlite://windows('c%3A/GitHub/activerecord/Test/Fixtures/'" . self::InvalidDb . "')'");
var_dump($wincon);
$this->assertFalse(true);
}
} catch (ExceptionDatabase $e) {
//$this->assertFalse(\file_exists(__DIR__."/".self::InvalidDb));
}
}
/**
* Casts a value to the column's type.
*
* @param mixed $value The value to cast
* @param Connection $connection The Connection this column belongs to
* @return mixed type-casted value
*/
public function cast($value, $connection)
{
if ($value === null) {
return null;
}
switch ($this->type) {
case self::STRING:
return (string) $value;
case self::INTEGER:
return (int) $value;
case self::DECIMAL:
return (double) $value;
case self::DATETIME:
case self::DATE:
if (!$value) {
return null;
}
if ($value instanceof DateTime) {
return $value;
}
return $connection->string_to_datetime($value);
}
return $value;
}
public function test_encoding()
{
$info = ActiveRecord\Connection::parse_connection_url('mysql://*****:*****@127.0.0.1/test?charset=utf8');
$this->assert_equals('utf8', $info->charset);
}
public function testSetCharset()
{
$connection_string = Config::instance()->getConnection($this->connection_name);
$conn = Connection::instance($connection_string . '?charset=utf8');
$this->assertEquals("SET NAMES 'utf8'", $conn->last_query);
}
public function string_to_datetime($string)
{
return parent::string_to_datetime(str_replace('.000000', '', $string));
}
public function testEncoding()
{
$info = Connection::parseConnectionUrl('mysql://*****:*****@127.0.0.1/test?charset=utf8');
$this->assertEquals('utf8', $info->charset);
}
/**
* @expectedException Activerecord\Exceptions\ExceptionDatabase
*/
public function testConnectToInvalidDatabase()
{
Connection::instance("{$this->conn->protocol}://test:test@127.0.0.1/" . self::InvalidDb);
}
/**
* Casts a value to the column's type.
*
* @param mixed $value The value to cast
* @param Connection $connection The Connection this column belongs to
* @return mixed type-casted value
*/
public function cast($value, $connection)
{
if ($value === null) {
return null;
}
switch ($this->type) {
case self::STRING:
return (string) $value;
case self::INTEGER:
return static::castIntegerSafely($value);
case self::DECIMAL:
return (double) $value;
case self::DATETIME:
case self::DATE:
if (!$value) {
return null;
}
if ($value instanceof DateTime) {
return $value;
}
if ($value instanceof DateTime) {
return new DateTime($value->format('Y-m-d H:i:s T'));
}
return $connection->stringToDatetime($value);
}
return $value;
}
public function test_parse_connection_url_with_decode_option()
{
$info = ActiveRecord\Connection::parse_connection_url('mysql://h%20az:h%40i@127.0.0.1/test?decode=true');
$this->assert_equals('h az', $info->user);
$this->assert_equals('h@i', $info->pass);
}
public function testSetCharset()
{
$connection_string = Config::instance()->getConnection($this->connection_name);
$conn = Connection::instance($connection_string . '?charset=utf8');
$this->assertEquals(';charset=utf8', $conn->dsn_params);
}
/**
* Converts a string like "id_and_name_or_z" into a conditions
* value like array("id=? AND name=? OR z=?", values, ...).
*
* @param Connection $connection
* @param $name Underscored string
* @param $values Array of values for the field names. This is used
* to determine what kind of bind marker to use: =?, IN(?), IS NULL
* @param $map A hash of "mapped_column_name" => "real_column_name"
* @return A conditions array in the form array(sql_string, value1, value2,...)
*/
public static function createConditionsFromUnderscoredString(Connection $connection, $name, &$values = [], &$map = null)
{
if (!$name) {
return null;
}
$parts = \preg_split('/(_and_|_or_)/i', $name, -1, PREG_SPLIT_DELIM_CAPTURE);
$num_values = \count($values);
$conditions = [''];
for ($i = 0, $j = 0, $n = \count($parts); $i < $n; $i += 2, ++$j) {
if ($i >= 2) {
$conditions[0] .= \preg_replace(['/_and_/i', '/_or_/i'], [' AND ', ' OR '], $parts[$i - 1]);
}
if ($j < $num_values) {
if (!\is_null($values[$j])) {
$bind = \is_array($values[$j]) ? ' IN(?)' : '=?';
$conditions[] = $values[$j];
} else {
$bind = ' IS NULL';
}
} else {
$bind = ' IS NULL';
}
// map to correct name if $map was supplied
$name = $map && isset($map[$parts[$i]]) ? $map[$parts[$i]] : $parts[$i];
$conditions[0] .= $connection->quoteName($name) . $bind;
}
return $conditions;
}
