deprecated Doctrine_Db
This commit is contained in:
zYne
parent
11287992c7
commit
0a2b07350a
@ -51,7 +51,7 @@ class Doctrine_Connection_Statement implements Doctrine_Adapter_Statement_Interf
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public function __construct(Doctrine_Connection $conn, $stmt)
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{
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$this->_conn = $conn;
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$this->_stmt = $stmt;
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$this->_stmt = $stmt;
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if ($stmt === false) {
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throw new Doctrine_Db_Exception('Unknown statement object given.');
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@ -73,7 +73,7 @@ class Doctrine_Connection_Statement implements Doctrine_Adapter_Statement_Interf
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}
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public function getQuery()
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{
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return $this->_stmt->getQuery();
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return $this->_stmt->queryString;
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}
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/**
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* bindColumn
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@ -213,7 +213,7 @@ class Doctrine_Connection_Statement implements Doctrine_Adapter_Statement_Interf
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*/
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public function execute($params = null)
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{
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$event = new Doctrine_Event($this, Doctrine_Event::EXECUTE, $this->_stmt->getQuery(), $params);
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$event = new Doctrine_Event($this, Doctrine_Event::EXECUTE, $this->_stmt->queryString, $params);
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// print $this->_stmt->queryString . print_r($params, true) . "<br>";
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$skip = $this->_conn->getListener()->onPreExecute($event);
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@ -21,11 +21,6 @@
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/**
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* Doctrine_Db
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*
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*
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* Doctrine_Db provides the following things to underlying database hanlder
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*
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*
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @package Doctrine
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@ -34,590 +29,10 @@
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* @since 1.0
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* @version $Revision$
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*/
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class Doctrine_Db implements Countable, IteratorAggregate, Doctrine_Adapter_Interface
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class Doctrine_Db
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{
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/**
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* @var array $instances all the instances of this class
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*/
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protected static $instances = array();
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/**
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* @var array $isConnected whether or not a connection has been established
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*/
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protected $isConnected = false;
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/**
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* @var PDO $dbh the database handler
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*/
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protected $dbh;
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/**
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* @var array $options
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*/
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protected $options = array('dsn' => null,
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'username' => null,
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'password' => null,
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);
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/**
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* @var array $pendingAttributes An array of pending attributes. When setting attributes
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* no connection is needed. When connected all the pending
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* attributes are passed to the underlying PDO instance.
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*/
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protected $pendingAttributes = array();
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/**
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* @var Doctrine_Db_EventListener_Interface|Doctrine_Overloadable $listener
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* listener for listening events
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*/
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protected $listener;
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/**
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* @var string $name name of this connection
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* @see Doctrine_Manager::openConnection()
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*/
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protected $name;
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protected $count = 0;
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private static $driverMap = array('oracle' => 'oci8',
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'postgres' => 'pgsql',
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'oci' => 'oci8',
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'sqlite2' => 'sqlite',
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'sqlite3' => 'sqlite');
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/**
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* constructor
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*
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* @param string $dsn data source name
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* @param string $user database username
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* @param string $pass database password
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*/
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public function __construct($dsn, $user = null, $pass = null)
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public function __construct()
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{
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// check if dsn is PEAR-like or not
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if ( ! isset($user) || strpos($dsn, '://')) {
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$a = self::parseDSN($dsn);
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extract($a);
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} else {
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$e = explode(':', $dsn);
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if($e[0] == 'uri') {
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$e[0] = 'odbc';
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}
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$this->pendingAttributes[Doctrine::ATTR_DRIVER_NAME] = $e[0];
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}
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$this->options['dsn'] = $dsn;
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$this->options['username'] = $user;
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$this->options['password'] = $pass;
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$this->listener = new Doctrine_Db_EventListener();
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}
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public function incrementQueryCount()
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{
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$this->count++;
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}
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/**
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* getDbh
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*/
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public function getDbh()
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{
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return $this->dbh;
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}
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/**
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* getAdapter
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*
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* @return Doctrine_Adapter_Interface|PDO $adapter
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*/
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public function getAdapter()
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{
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return $this->dbh;
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}
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/**
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* setAdapter
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*
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* @param Doctrine_Adapter_Interface|PDO $adapter
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* @return void
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*/
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public function setAdapter($adapter)
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{
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$this->dbh = $adapter;
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}
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/**
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* setName
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* this method should only be used by doctrine internally and
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* also for testing purposes
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*
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* @param string $name connection name
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* @return void
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*/
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public function setName($name)
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{
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$this->name = $name;
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}
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/**
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* getName
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*
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* @return string the name of the associated connection
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*/
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public function getName()
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{
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return $this->name;
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}
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public function getOption($name)
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{
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if ( ! array_key_exists($name, $this->options)) {
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throw new Doctrine_Db_Exception('Unknown option ' . $name);
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}
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return $this->options[$name];
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}
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/**
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* addListener
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*
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* @param Doctrine_Db_EventListener_Interface|Doctrine_Overloadable $listener
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* @return Doctrine_Db
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*/
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public function addListener($listener, $name = null)
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{
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if ( ! ($this->listener instanceof Doctrine_Db_EventListener_Chain)) {
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$this->listener = new Doctrine_Db_EventListener_Chain();
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}
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$this->listener->add($listener, $name);
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return $this;
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}
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/**
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* getListener
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*
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* @return Doctrine_Db_EventListener_Interface|Doctrine_Overloadable
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*/
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public function getListener()
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{
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return $this->listener;
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}
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/**
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* setListener
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*
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* @param Doctrine_Db_EventListener_Interface|Doctrine_Overloadable $listener
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* @return Doctrine_Db
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*/
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public function setListener($listener)
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{
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if ( ! ($listener instanceof Doctrine_Db_EventListener_Interface)
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&& ! ($listener instanceof Doctrine_Overloadable)
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) {
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throw new Doctrine_Db_Exception("Couldn't set eventlistener for database handler. EventListeners should implement either Doctrine_Db_EventListener_Interface or Doctrine_Overloadable");
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}
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$this->listener = $listener;
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return $this;
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}
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/**
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* connect
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* connects into database
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*
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* @return boolean
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*/
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public function connect()
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{
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if ($this->isConnected)
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return false;
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$event = new Doctrine_Db_Event($this, Doctrine_Db_Event::CONNECT);
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$this->listener->onPreConnect($event);
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$e = explode(':', $this->options['dsn']);
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$found = false;
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if (extension_loaded('pdo')) {
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if (in_array($e[0], PDO::getAvailableDrivers())) {
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$this->dbh = new PDO($this->options['dsn'], $this->options['username'], $this->options['password']);
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$this->dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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//$this->dbh->setAttribute(PDO::ATTR_STATEMENT_CLASS, array('Doctrine_Db_Statement', array($this)));
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$found = true;
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}
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}
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if ( ! $found) {
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$class = 'Doctrine_Adapter_' . ucwords($e[0]);
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if (class_exists($class)) {
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$this->dbh = new $class($this->options['dsn'], $this->options['username'], $this->options['password']);
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} else {
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throw new Doctrine_Db_Exception("Couldn't locate driver named " . $e[0]);
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}
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}
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foreach($this->pendingAttributes as $attr => $value) {
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// some drivers don't support setting this so we just skip it
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if($attr == Doctrine::ATTR_DRIVER_NAME) {
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continue;
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}
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$this->dbh->setAttribute($attr, $value);
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}
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$this->isConnected = true;
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$this->listener->onConnect($event);
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return true;
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}
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/**
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* getConnection
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*
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* @param string $dsn PEAR::DB like DSN or PDO like DSN
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* format for PEAR::DB like DSN: schema://user:password@address/dbname
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*
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* @return
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*/
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public static function getConnection($dsn = null, $username = null, $password = null)
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{
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return new self($dsn, $username, $password);
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}
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/**
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* driverName
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* converts a driver name like (oracle) to appropriate PDO
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* driver name (oci8 in the case of oracle)
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*
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* @param string $name
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* @return string
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*/
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public static function driverName($name)
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{
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if (isset(self::$driverMap[$name])) {
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return self::$driverMap[$name];
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}
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return $name;
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}
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/**
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* parseDSN
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*
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* @param string $dsn
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* @return array Parsed contents of DSN
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*/
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public function parseDSN($dsn)
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{
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// silence any warnings
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$parts = @parse_url($dsn);
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$names = array('scheme', 'host', 'port', 'user', 'pass', 'path', 'query', 'fragment');
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foreach ($names as $name) {
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if ( ! isset($parts[$name])) {
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$parts[$name] = null;
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}
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}
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if (count($parts) == 0 || ! isset($parts['scheme'])) {
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throw new Doctrine_Db_Exception('Empty data source name');
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}
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$drivers = self::getAvailableDrivers();
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$parts['scheme'] = self::driverName($parts['scheme']);
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/**
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if ( ! in_array($parts['scheme'], $drivers)) {
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throw new Doctrine_Db_Exception('Driver '.$parts['scheme'].' not availible or extension not loaded');
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}
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*/
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switch ($parts['scheme']) {
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case 'sqlite':
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if (isset($parts['host']) && $parts['host'] == ':memory') {
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$parts['database'] = ':memory:';
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$parts['dsn'] = 'sqlite::memory:';
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}
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break;
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case 'mysql':
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case 'informix':
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case 'oci8':
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case 'mssql':
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case 'firebird':
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case 'dblib':
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case 'pgsql':
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case 'odbc':
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case 'mock':
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case 'oracle':
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if ( ! isset($parts['path']) || $parts['path'] == '/') {
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throw new Doctrine_Db_Exception('No database availible in data source name');
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}
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if (isset($parts['path'])) {
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$parts['database'] = substr($parts['path'], 1);
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}
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if ( ! isset($parts['host'])) {
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throw new Doctrine_Db_Exception('No hostname set in data source name');
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}
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if (isset(self::$driverMap[$parts['scheme']])) {
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$parts['scheme'] = self::$driverMap[$parts['scheme']];
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}
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$parts['dsn'] = $parts['scheme'] . ':host='
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. $parts['host'] . ';dbname='
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. $parts['database'];
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if (isset($parts['port'])) {
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// append port to dsn if supplied
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$parts['dsn'] .= ';port=' . $parts['port'];
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}
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break;
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default:
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throw new Doctrine_Db_Exception('Unknown driver '.$parts['scheme']);
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}
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$this->pendingAttributes[PDO::ATTR_DRIVER_NAME] = $parts['scheme'];
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return $parts;
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}
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/**
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* clear
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* clears all instances from the memory
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*
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* @return void
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*/
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public static function clear()
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{
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self::$instances = array();
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}
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/**
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* errorCode
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* Fetch the SQLSTATE associated with the last operation on the database handle
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*
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* @return integer
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*/
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public function errorCode()
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{
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return $this->dbh->errorCode();
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}
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/**
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* errorInfo
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* Fetch extended error information associated with the last operation on the database handle
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*
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* @return array
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*/
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public function errorInfo()
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{
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return $this->dbh->errorInfo();
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}
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/**
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* prepare
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*
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* @param string $statement
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*/
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public function prepare($statement)
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{
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$this->connect();
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$event = new Doctrine_Db_Event($this, Doctrine_Db_Event::PREPARE, $statement);
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$this->listener->onPrePrepare($event);
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$stmt = $this->dbh->prepare($statement);
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$this->listener->onPrepare($event);
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return new Doctrine_Db_Statement($this, $stmt);
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}
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/**
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* query
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*
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* @param string $statement
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* @param array $params
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* @return Doctrine_Db_Statement|boolean
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*/
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public function query($statement, array $params = array()) {
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$this->connect();
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$event = new Doctrine_Db_Event($this, Doctrine_Db_Event::QUERY, $statement);
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$skip = $this->listener->onPreQuery($event);
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if ( ! empty($params)) {
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$stmt = $this->dbh->prepare($statement);
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return $stmt->execute($params);
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} else {
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if ( ! $skip) {
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$stmt = $this->dbh->query($statement);
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$this->count++;
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} else {
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$stmt = new stdClass;
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$stmt->queryString = $statement;
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}
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$stmt = new Doctrine_Db_Statement($this, $stmt);
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}
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$this->listener->onQuery($event);
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return $stmt;
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}
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/**
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* quote
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* quotes a string for use in a query
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*
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* @param string $input
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* @return string
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*/
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public function quote($input)
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{
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$this->connect();
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return $this->dbh->quote($input);
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}
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/**
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* exec
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* executes an SQL statement and returns the number of affected rows
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*
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* @param string $statement
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* @return integer
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*/
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public function exec($statement)
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{
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$this->connect();
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$args = func_get_args();
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$event = new Doctrine_Db_Event($this, Doctrine_Db_Event::EXEC, $statement);
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$this->listener->onPreExec($event);
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$rows = $this->dbh->exec($statement);
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$this->count++;
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$this->listener->onExec($event);
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return $rows;
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}
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/**
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* lastInsertId
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*
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* @return integer
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*/
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public function lastInsertId()
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{
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$this->connect();
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return $this->dbh->lastInsertId();
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}
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/**
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* begins a transaction
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*
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* @return boolean
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*/
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public function beginTransaction()
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{
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$this->connect();
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$event = new Doctrine_Db_Event($this, Doctrine_Db_Event::BEGIN);
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$this->listener->onPreBeginTransaction($event);
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$return = $this->dbh->beginTransaction();
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$this->listener->onBeginTransaction($event);
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return $return;
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}
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/**
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* commits a transaction
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*
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* @return boolean
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*/
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public function commit()
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{
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$this->connect();
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$event = new Doctrine_Db_Event($this, Doctrine_Db_Event::COMMIT);
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$this->listener->onPreCommit($event);
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$return = $this->dbh->commit();
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$this->listener->onCommit($event);
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return $return;
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}
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/**
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* rollBack
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*
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||||
* @return boolean
|
||||
*/
|
||||
public function rollBack()
|
||||
{
|
||||
$this->connect();
|
||||
|
||||
$event = new Doctrine_Db_Event($this, Doctrine_Db_Event::ROLLBACK);
|
||||
|
||||
$this->listener->onPreRollback($event);
|
||||
|
||||
$this->dbh->rollBack();
|
||||
|
||||
$this->listener->onRollback($event);
|
||||
}
|
||||
/**
|
||||
* getAttribute
|
||||
* retrieves a database connection attribute
|
||||
*
|
||||
* @param integer $attribute
|
||||
* @return mixed
|
||||
*/
|
||||
public function getAttribute($attribute)
|
||||
{
|
||||
if ($this->isConnected) {
|
||||
return $this->dbh->getAttribute($attribute);
|
||||
} else {
|
||||
if ( ! isset($this->pendingAttributes[$attribute])) {
|
||||
throw new Doctrine_Db_Exception('Attribute ' . $attribute . ' not found.');
|
||||
}
|
||||
|
||||
return $this->pendingAttributes[$attribute];
|
||||
}
|
||||
}
|
||||
/**
|
||||
* returns an array of available PDO drivers
|
||||
*/
|
||||
public static function getAvailableDrivers()
|
||||
{
|
||||
return PDO::getAvailableDrivers();
|
||||
}
|
||||
/**
|
||||
* setAttribute
|
||||
* sets an attribute
|
||||
*
|
||||
* @param integer $attribute
|
||||
* @param mixed $value
|
||||
* @return boolean
|
||||
*/
|
||||
public function setAttribute($attribute, $value)
|
||||
{
|
||||
if ($this->isConnected) {
|
||||
$this->dbh->setAttribute($attribute, $value);
|
||||
} else {
|
||||
$this->pendingAttributes[$attribute] = $value;
|
||||
}
|
||||
}
|
||||
/**
|
||||
* getIterator
|
||||
*
|
||||
* @return ArrayIterator
|
||||
*/
|
||||
public function getIterator()
|
||||
{
|
||||
if ($this->listener instanceof Doctrine_Db_Profiler) {
|
||||
return $this->listener;
|
||||
}
|
||||
}
|
||||
/**
|
||||
* count
|
||||
* returns the number of executed queries
|
||||
*
|
||||
* @return integer
|
||||
*/
|
||||
public function count()
|
||||
{
|
||||
return $this->count;
|
||||
throw new Exception('Doctrine_Db has been deprecated. The functionality has been merged into Doctrine_Connection.');
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user