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<?php
/** NotORM - simple reading data from the database
* @link http://www.notorm.com/
* @author Jakub Vrana, http://www.vrana.cz/
* @copyright 2010 Jakub Vrana
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
*/
include_once dirname(__FILE__) . "/NotORM/Structure.php";
include_once dirname(__FILE__) . "/NotORM/Cache.php";
include_once dirname(__FILE__) . "/NotORM/Literal.php";
include_once dirname(__FILE__) . "/NotORM/Result.php";
include_once dirname(__FILE__) . "/NotORM/MultiResult.php";
include_once dirname(__FILE__) . "/NotORM/Row.php";
// friend visibility emulation
abstract class NotORM_Abstract {
protected $connection, $driver, $structure, $cache;
protected $notORM, $table, $primary, $rows, $referenced = array();
protected $debug = false;
protected $freeze = false;
protected $rowClass = 'NotORM_Row';
protected function access($key, $delete = false) {
}
}
/** Database representation
* @property-write mixed $debug = false Enable debugging queries, true for fwrite(STDERR, $query), callback($query, $parameters) otherwise
* @property-write bool $freeze = false Disable persistence
* @property-write string $rowClass = 'NotORM_Row' Class used for created objects
* @property-write string $transaction Assign 'BEGIN', 'COMMIT' or 'ROLLBACK' to start or stop transaction
*/
class NotORM extends NotORM_Abstract {
/** Create database representation
* @param PDO
* @param NotORM_Structure or null for new NotORM_Structure_Convention
* @param NotORM_Cache or null for no cache
*/
function __construct(PDO $connection, NotORM_Structure $structure = null, NotORM_Cache $cache = null) {
$this->connection = $connection;
$this->driver = $connection->getAttribute(PDO::ATTR_DRIVER_NAME);
if (!isset($structure)) {
$structure = new NotORM_Structure_Convention;
}
$this->structure = $structure;
$this->cache = $cache;
}
/** Get table data to use as $db->table[1]
* @param string
* @return NotORM_Result
*/
function __get($table) {
return new NotORM_Result($this->structure->getReferencingTable($table, ''), $this, true);
}
/** Set write-only properties
* @return null
*/
function __set($name, $value) {
if ($name == "debug" || $name == "freeze" || $name == "rowClass") {
$this->$name = $value;
}
if ($name == "transaction") {
switch (strtoupper($value)) {
case "BEGIN": return $this->connection->beginTransaction();
case "COMMIT": return $this->connection->commit();
case "ROLLBACK": return $this->connection->rollback();
}
}
}
/** Get table data
* @param string
* @param array (["condition"[, array("value")]]) passed to NotORM_Result::where()
* @return NotORM_Result
*/
function __call($table, array $where) {
$return = new NotORM_Result($this->structure->getReferencingTable($table, ''), $this);
if ($where) {
call_user_func_array(array($return, 'where'), $where);
}
return $return;
}
}
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