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<?php
/**
* @package Joomla.Platform
* @subpackage Database
*
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
/**
* Database connector class.
*
* @package Joomla.Platform
* @subpackage Database
* @since 11.1
* @deprecated 13.1
*/
abstract class JDatabase
{
/**
* Execute the SQL statement.
*
* @return mixed A database cursor resource on success, boolean false on failure.
*
* @since 11.1
* @throws RuntimeException
*/
public function query()
{
JLog::add('JDatabase::query() is deprecated, use JDatabaseDriver::execute() instead.', JLog::WARNING, 'deprecated');
return $this->execute();
}
/**
* Get a list of available database connectors. The list will only be populated with connectors that both
* the class exists and the static test method returns true. This gives us the ability to have a multitude
* of connector classes that are self-aware as to whether or not they are able to be used on a given system.
*
* @return array An array of available database connectors.
*
* @since 11.1
* @deprecated 13.1
*/
public static function getConnectors()
{
JLog::add('JDatabase::getConnectors() is deprecated, use JDatabaseDriver::getConnectors() instead.', JLog::WARNING, 'deprecated');
return JDatabaseDriver::getConnectors();
}
/**
* Gets the error message from the database connection.
*
* @param boolean $escaped True to escape the message string for use in JavaScript.
*
* @return string The error message for the most recent query.
*
* @deprecated 12.1
* @since 11.1
*/
public function getErrorMsg($escaped = false)
{
JLog::add('JDatabase::getErrorMsg() is deprecated, use exception handling instead.', JLog::WARNING, 'deprecated');
if ($escaped)
{
return addslashes($this->errorMsg);
}
else
{
return $this->errorMsg;
}
}
/**
* Gets the error number from the database connection.
*
* @return integer The error number for the most recent query.
*
* @since 11.1
* @deprecated 12.1
*/
public function getErrorNum()
{
JLog::add('JDatabase::getErrorNum() is deprecated, use exception handling instead.', JLog::WARNING, 'deprecated');
return $this->errorNum;
}
/**
* Method to return a JDatabaseDriver instance based on the given options. There are three global options and then
* the rest are specific to the database driver. The 'driver' option defines which JDatabaseDriver class is
* used for the connection -- the default is 'mysql'. The 'database' option determines which database is to
* be used for the connection. The 'select' option determines whether the connector should automatically select
* the chosen database.
*
* Instances are unique to the given options and new objects are only created when a unique options array is
* passed into the method. This ensures that we don't end up with unnecessary database connection resources.
*
* @param array $options Parameters to be passed to the database driver.
*
* @return JDatabaseDriver A database object.
*
* @since 11.1
* @deprecated 13.1
*/
public static function getInstance($options = array())
{
JLog::add('JDatabase::getInstance() is deprecated, use JDatabaseDriver::getInstance() instead.', JLog::WARNING, 'deprecated');
return JDatabaseDriver::getInstance($options);
}
/**
* Splits a string of multiple queries into an array of individual queries.
*
* @param string $sql Input SQL string with which to split into individual queries.
*
* @return array The queries from the input string separated into an array.
*
* @since 11.1
* @deprecated 13.1
*/
public static function splitSql($sql)
{
JLog::add('JDatabase::splitSql() is deprecated, use JDatabaseDriver::splitSql() instead.', JLog::WARNING, 'deprecated');
return JDatabaseDriver::splitSql($sql);
}
/**
* Return the most recent error message for the database connector.
*
* @param boolean $showSQL True to display the SQL statement sent to the database as well as the error.
*
* @return string The error message for the most recent query.
*
* @since 11.1
* @deprecated 12.1
*/
public function stderr($showSQL = false)
{
JLog::add('JDatabase::stderr() is deprecated.', JLog::WARNING, 'deprecated');
if ($this->errorNum != 0)
{
return JText::sprintf('JLIB_DATABASE_ERROR_FUNCTION_FAILED', $this->errorNum, $this->errorMsg)
. ($showSQL ? "<br />SQL = <pre>$this->sql</pre>" : '');
}
else
{
return JText::_('JLIB_DATABASE_FUNCTION_NOERROR');
}
}
/**
* Test to see if the connector is available.
*
* @return boolean True on success, false otherwise.
*
* @since 11.1
* @deprecated 12.3 Use JDatabaseDriver::isSupported() instead.
*/
public static function test()
{
JLog::add('JDatabase::test() is deprecated. Use JDatabaseDriver::isSupported() instead.', JLog::WARNING, 'deprecated');
return static::isSupported();
}
}
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