getFile());
if(DEBUG) {
$trace = $this->getTrace();
$result = 'Exception: "'.$this->getMessage().'" @ ';
if($trace[0]['class'] != '') {
$result .= $trace[0]['class'].'->';
}
$result .= $trace[0]['function'].'(); in'.$file.'
'."\n";
if(mysql_errno()) {
$result .= mysql_errno().': '.mysql_error().'
'."\n";
}
$result .= ''."\n";
$result .= print_r($trace, true)."\n";
$result .= '
'."\n";
}else {
$result = 'Exception: "'.$this->getMessage().'" >> Exception detected in: ['.$file.']
'."\n";
}
return $result;
}
}
/**
* define Exception to show error after accessing a forbidden file
*/
class IllegalFileException extends LogicException {
public function __toString() {
$file = str_replace(dirname(dirname(__FILE__)), '', $this->getFile());
$out = '
';
$out .= '
Illegale file access
';
$out .= ''.$file.'
';
return $out;
}
} // end of class
/**
* define Exception to show error message
*/
class ErrorMsgException extends Exception {
public function __toString() {
$out = $this->getMessage();
return $out;
}
} // end of class
/* -- several security exceptions ----------------------------------------------------- */
class SecurityException extends RuntimeException { }
class SecDirectoryTraversalException extends SecurityException {
public function __toString() {
$out = 'possible directory traversal attack
'."\n";
$out .= '\''.$e->getMessage().'\'
'."\n";
return $out;
}
}
/* ------------------------------------------------------------------------------------ */
/**
*
* @param Exception $e
*/
function globalExceptionHandler($e) {
// hide server internals from filename where the exception was thrown
$file = str_replace(dirname(dirname(__FILE__)), '', $e->getFile());
// select some exceptions for special handling
if ($e instanceof SecurityException) {
$out = 'Exception: "'.(string)$e.'" @ ';
$trace = $e->getTrace();
if($trace[0]['class'] != '') {
$out .= $trace[0]['class'].'->';
}
$out .= $trace[0]['function'].'();
';
$out .= 'in "'.$file.'"'."\n";
echo $out;
}elseif ($e instanceof AppException) {
echo (string)$e;
}elseif ($e instanceof IllegalFileException) {
$sResponse = $_SERVER['SERVER_PROTOCOL'].' 403 Forbidden';
header($sResponse);
echo $e;
}elseif($e instanceof ErrorMsgException) {
echo (string)$e;
}elseif($e instanceof RuntimeException) {
$out = 'There was a serious runtime error:'."\n";
$out .= $e->getMessage()."\n";
$out .= 'in line ('.$e->getLine().') of ('.$file.')'."\n";
echo $out;
}else {
// default exception handling
$out = 'There was an unknown exception:'."\n";
$out .= $e->getMessage()."\n";
$out .= 'in line ('.$e->getLine().') of ('.$file.')'."\n";
echo $out;
}
}
/**
* now activate the new defined handler
*/
set_exception_handler('globalExceptionHandler');