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<?php
/**
* Exception classes file
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005 PradoSoft
* @license http://www.pradosoft.com/license/
* @version $Revision: $ $Date: $
* @package System.Exceptions
*/
/**
* TException class
*
* TException is the base class for all PRADO exceptions.
* TException
* TApplicationException
* TSystemException
* TInvalidDataValueException
* TInvalidDataTypeException
* TInvalidDataFormatException
* TInvalidOperationException
* TConfigurationException
* TPhpErrorException
* TSecurityException
* TIOException
* TDBException
* THttpException
* TNotSupportedException
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @version $Revision: $ $Date: $
* @package System.Exceptions
* @since 3.0
*/
class TException extends Exception
{
private $_errorCode='';
/**
* Constructor.
* @param string error message. This can be a string that is listed
* in the message file. If so, the message in the preferred language
* will be used as the error message. Any rest parameters will be used
* to replace placeholders ({0}, {1}, {2}, etc.) in the message.
*/
public function __construct($errorMessage)
{
$this->_errorCode=$errorMessage;
$errorMessage=$this->translateErrorMessage($errorMessage);
$args=func_get_args();
array_shift($args);
$n=count($args);
$tokens=array();
for($i=0;$i<$n;++$i)
$tokens['{'.$i.'}']=TPropertyValue::ensureString($args[$i]);
parent::__construct(strtr($errorMessage,$tokens));
}
protected function translateErrorMessage($key)
{
$lang=Prado::getPreferredLanguage();
$msgFile=Prado::getFrameworkPath().'/Exceptions/messages-'.$lang.'.txt';
if(!is_file($msgFile))
$msgFile=Prado::getFrameworkPath().'/Exceptions/messages.txt';
if(($entries=@file($msgFile))===false)
return $key;
else
{
foreach($entries as $entry)
{
@list($code,$message)=explode('=',$entry,2);
if(trim($code)===$key)
return trim($message);
}
return $key;
}
}
public function getErrorCode()
{
return $this->_errorCode;
}
public function setErrorCode($code)
{
$this->_errorCode=$code;
}
public function getErrorMessage()
{
return $this->getMessage();
}
protected function setErrorMessage($message)
{
$this->message=$message;
}
}
class TSystemException extends TException
{
}
class TApplicationException extends TException
{
}
class TInvalidOperationException extends TSystemException
{
}
class TInvalidDataTypeException extends TSystemException
{
}
class TInvalidDataValueException extends TSystemException
{
}
class TInvalidDataFormatException extends TSystemException
{
}
class TConfigurationException extends TSystemException
{
}
class TIOException extends TSystemException
{
}
class TDbException extends TSystemException
{
}
class TDbConnectionException extends TDbException
{
}
class TSecurityException extends TSystemException
{
}
class TNotSupportedException extends TSystemException
{
}
class TPhpErrorException extends TSystemException
{
public function __construct($errno,$errstr,$errfile,$errline)
{
static $errorTypes=array(
E_ERROR => "Error",
E_WARNING => "Warning",
E_PARSE => "Parsing Error",
E_NOTICE => "Notice",
E_CORE_ERROR => "Core Error",
E_CORE_WARNING => "Core Warning",
E_COMPILE_ERROR => "Compile Error",
E_COMPILE_WARNING => "Compile Warning",
E_USER_ERROR => "User Error",
E_USER_WARNING => "User Warning",
E_USER_NOTICE => "User Notice",
E_STRICT => "Runtime Notice"
);
$errorType=isset($errorTypes[$errno])?$errorTypes[$errno]:'Unknown Error';
parent::__construct("[$errorType] $errstr (@line $errline in file $errfile).");
}
}
class THttpException extends TSystemException
{
private $_statusCode;
public function __construct($statusCode,$errorMessage)
{
$this->_statusCode=$statusCode;
$this->setErrorCode($errorMessage);
$errorMessage=$this->translateErrorMessage($errorMessage);
$args=func_get_args();
array_shift($args);
array_shift($args);
$n=count($args);
$tokens=array();
for($i=0;$i<$n;++$i)
$tokens['{'.$i.'}']=TPropertyValue::ensureString($args[$i]);
parent::__construct(strtr($errorMessage,$tokens));
}
public function getStatusCode()
{
return $this->_statusCode;
}
}
?>
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