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<?php
/**
* Exception which will show a 404 Not Found error page.
*
* This exception can be thrown from within an module page handler. The user will then be
* shown a 404 Not Found error page.
*
* @author Olav Morken, UNINETT AS.
* @package simpleSAMLphp
*/
class SimpleSAML_Error_NotFound extends SimpleSAML_Error_Error {
/**
* Reason why the given page could not be found.
*/
private $reason;
/**
* Create a new NotFound error
*
* @param string $reason Optional description of why the given page could not be found.
*/
public function __construct($reason = NULL) {
assert('is_null($reason) || is_string($reason)');
$url = SimpleSAML_Utilities::selfURL();
if($reason === NULL) {
parent::__construct(array('NOTFOUND', '%URL%' => $url));
} else {
parent::__construct(array('NOTFOUNDREASON', '%URL%' => $url, '%REASON%' => $reason));
}
$this->reason = $reason;
$this->httpCode = 404;
}
/**
* Retrieve the reason why the given page could not be found.
*
* @return string|NULL The reason why the page could not be found.
*/
public function getReason() {
return $this->reason;
}
}
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