<?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; } } ?>