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<?PHP
/*****************************************************************************
*
* ajax_error_handler.php - Ajax error handler for the NagVis ajax handlers
*
* Copyright (c) 2004-2016 NagVis Project (Contact: info@nagvis.org)
*
* License:
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*****************************************************************************/
/**
* This is a custom error handling function for submitting PHP errors to the
* ajax requesting frontend
*
* @author Lars Michelsen <lm@larsmichelsen.com>
*/
function nagvisException($OBJ) {
try {
if(get_class($OBJ) == 'NagVisException'
|| get_class($OBJ) == 'NagVisErrorException') {
echo $OBJ;
} else {
echo "Error (".get_class($OBJ)."): ".$OBJ->getMessage();
echo "<br>";
echo "For more information check the apache error log.";
error_log(print_r(debug_backtrace(), true));
}
die();
} catch(Exception $e) {
echo "Error: Unexpected Problem in Exception Handler!: ". $e->getMessage();
die();
}
}
function nagvisExceptionErrorHandler($errno, $errstr, $errfile, $errline ) {
// Use current error_reporting settings to skip unwanted errors
if(!(error_reporting() & $errno))
return false;
throw new NagVisErrorException($errstr, 0, $errno, $errfile, $errline);
}
set_error_handler("nagvisExceptionErrorHandler");
// Enable custom error handling
if(function_exists('set_exception_handler')) {
set_exception_handler('nagvisException');
}
?>
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