diff options
Diffstat (limited to 'framework/DataAccess/TDatabaseProvider.php')
| -rw-r--r-- | framework/DataAccess/TDatabaseProvider.php | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/framework/DataAccess/TDatabaseProvider.php b/framework/DataAccess/TDatabaseProvider.php deleted file mode 100644 index ac637d83..00000000 --- a/framework/DataAccess/TDatabaseProvider.php +++ /dev/null @@ -1,258 +0,0 @@ -<?php
-
-/**
- * Database access module.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @version $Revision: $ $Date: $
- * @package System.DataAccess
- * @since 3.0
- */
-abstract class TDatabaseProvider extends TModule
-{
- private $_connectionString = '';
- private $_database='';
- private $_driver='';
- private $_host='';
- private $_username='';
- private $_password='';
- private $_persistent=true;
-
- /**
- * @param string used to open the connection
- */
- public function setConnectionString($value)
- {
- $this->_connectionString = $value;
- }
-
- /**
- * @return string used to open the connection
- */
- public function getConnectionString()
- {
- return $this->_connectionString;
- }
-
- /**
- * @return string the DB driver (mysql, sqlite, etc.)
- */
- public function getDriver()
- {
- return $this->_driver;
- }
-
- /**
- * Sets the DB driver (mysql, sqlite, etc.)
- * @param string the DB driver
- */
- public function setDriver($value)
- {
- $this->_driver=$value;
- }
-
- /**
- * @return string the DB host name/IP (and port number) in the format "host[:port]"
- */
- public function getHost()
- {
- return $this->_host;
- }
-
- /**
- * Sets the DB host name/IP (and port number) in the format "host[:port]"
- * @param string the DB host
- */
- public function setHost($value)
- {
- $this->_host=$value;
- }
-
- /**
- * @return string the DB username
- */
- public function getUsername()
- {
- return $this->_username;
- }
-
- /**
- * Sets the DB username
- * @param string the DB username
- */
- public function setUsername($value)
- {
- $this->_username=$value;
- }
-
- /**
- * @return string the DB password
- */
- public function getPassword()
- {
- return $this->_password;
- }
-
- /**
- * Sets the DB password
- * @param string the DB password
- */
- public function setPassword($value)
- {
- $this->_password=$value;
- }
-
- /**
- * @return string the database name
- */
- public function getDatabase()
- {
- return $this->_database;
- }
-
- /**
- * Sets the database name
- * @param string the database name
- */
- public function setDatabase($value)
- {
- $this->_database=$value;
- }
-
- /**
- * @return boolean whether the DB connection is persistent
- */
- public function getUsePersistentConnection()
- {
- return $this->_persistent;
- }
-
- /**
- * Sets whether the DB connection should be persistent
- * @param boolean whether the DB connection should be persistent
- */
- public function setUsePersistentConnection($value)
- {
- $this->_persistent=$value;
- }
-
- /**
- * @return TDbConnection a database connection
- */
- public abstract function getConnection();
-}
-
-/**
- * A connection (session) with a specific database. SQL statements are executed
- * and results are returned within the context of a connection.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @version $Revision: $ $Date: $
- * @package System.DataAccess
- * @since 3.0
- */
-interface IDbConnection
-{
- /**
- * Closes the connection to the database.
- */
- public function close();
-
- /**
- * @return boolean retrieves whether this connection has been closed.
- */
- public function getIsClosed();
-
- /**
- * Opens a database connection with settings provided in the ConnectionString.
- */
- public function open();
-
- /**
- * @return string creates a prepared statement for sending parameterized
- * SQL statements to the database.
- */
- public function prepare($statement);
-
- /**
- * Executes the SQL statement which may be any kind of SQL statement,
- * including prepared statements.
- * @param string sql query statement
- * @param array subsititution parameters
- * @return mixed result set
- */
- public function execute($sql, $parameters=array());
-
- /**
- * Start a transaction on this connection.
- */
- public function beginTransaction();
-
- /**
- * Finish and cleanup transactions.
- */
- public function completeTransaction();
-
- /**
- * Fail the current transaction.
- */
- public function failTransaction();
-
- /**
- * @return boolean true if transaction has failed.
- */
- public function getHasTransactionFailed();
-
- /**
- * Makes all changes made since the previous commit/rollback permanent and
- * releases any database locks.
- */
- public function commit();
-
- /**
- * Undoes all changes made in the current transaction and releases any
- * database locks
- */
- public function rollback();
-
- /**
- * @param string quote a string to be sent to the database.
- * @param boolean if true it ensure that the variable is not quoted twice,
- * once by quote and once by the magic_quotes_gpc.
- * @return string database specified quoted string
- */
- public function quote($string, $magic_quotes=false);
-
-}
-
-/**
- * Performs the connection to the database using a TDatabaseProvider,
- * executes SQL statements.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @version $Revision: $ $Date: $
- * @package System.DataAccess
- * @since 3.0
- */
-abstract class TDbConnection extends TComponent implements IDbConnection
-{
- private $_provider;
-
- public function __construct($provider)
- {
- if($provider instanceof TDatabaseProvider)
- $this->setProvider($provider);
- }
-
- public function setProvider($provider)
- {
- $this->_provider = $provider;
- }
-
- public function getProvider()
- {
- return $this->_provider;
- }
-}
-
-?>
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