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<?php |
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/** |
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* User: jg |
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* Date: 13/02/17 |
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* Time: 15:48 |
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*/ |
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namespace ByJG\AnyDataset; |
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use ByJG\AnyDataset\Store\PdoLiteral; |
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use ByJG\Util\Uri; |
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class Factory |
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{ |
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/** |
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* @param $connectionString |
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* @param $schemesAlternative |
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* @return \ByJG\AnyDataset\DbDriverInterface |
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*/ |
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public static function getDbRelationalInstance($connectionString, $schemesAlternative = null) |
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{ |
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$prefix = '\\ByJG\\AnyDataset\\Store\\'; |
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$instance = self::getInstance( |
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$connectionString, |
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array_merge( |
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[ |
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"oci8" => $prefix . "DbOci8Driver", |
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"dblib" => $prefix . "PdoDblib", |
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"mysql" => $prefix . "PdoMysql", |
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"pgsql" => $prefix . "PdoPgsql", |
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"oci" => $prefix . "PdoOci", |
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"odbc" => $prefix . "PdoOdbc", |
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"sqlite" => $prefix . "PdoSqlite", |
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], |
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(array)$schemesAlternative |
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), |
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DbDriverInterface::class |
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); |
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return $instance; |
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} |
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/** |
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* @param $connectionString |
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* @param $schemesAlternative |
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* @return NoSqlInterface |
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*/ |
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public static function getNoSqlInstance($connectionString, $schemesAlternative = null) |
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{ |
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$prefix = '\\ByJG\\AnyDataset\\Store\\'; |
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$instance = self::getInstance( |
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$connectionString, |
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array_merge( |
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[ |
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"mongodb" => $prefix . "MongoDbDriver", |
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], |
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(array)$schemesAlternative |
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), |
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NoSqlInterface::class |
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); |
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return $instance; |
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} |
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/** |
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* @param string $connectionString |
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* @param array $schemesAlternative |
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* @return KeyValueInterface |
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*/ |
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public static function getKeyValueInstance($connectionString, $schemesAlternative = null) |
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{ |
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$prefix = '\\ByJG\\AnyDataset\\Store\\'; |
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$instance = self::getInstance( |
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$connectionString, |
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array_merge( |
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[ |
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"s3" => $prefix . "AwsS3Driver", |
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], |
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(array)$schemesAlternative |
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), |
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KeyValueInterface::class |
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); |
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return $instance; |
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} |
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protected static function getInstance($connectionString, $validSchemes, $typeOf) |
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{ |
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$connectionUri = new Uri($connectionString); |
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$scheme = $connectionUri->getScheme(); |
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$class = isset($validSchemes[$scheme]) ? $validSchemes[$scheme] : PdoLiteral::class; |
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$instance = new $class($connectionUri); |
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if (!is_a($instance, $typeOf)) { |
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throw new \InvalidArgumentException( |
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"The class '$typeOf' is not a instance of DbDriverInterface" |
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); |
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} |
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return $instance; |
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} |
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/** |
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* Get a IDbFunctions class to execute Database specific operations. |
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* |
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* @param \ByJG\Util\Uri $connectionUri |
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* @return \ByJG\AnyDataset\DbFunctionsInterface |
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*/ |
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public static function getDbFunctions(Uri $connectionUri) |
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{ |
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$dbFunc = "\\ByJG\\AnyDataset\\Store\\Helpers\\Db" |
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. ucfirst($connectionUri->getScheme()) |
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. "Functions"; |
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return new $dbFunc(); |
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} |
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} |
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