<? ;
// This is a stub file w/functions matching debug.inc
// It is here to ensure that debug functions are disabled
// in live service.

function varDebugDump( &$var, $format=NULL ) {}
function stackDump( $errorMessage='', $format=NULL ) {}
function varExportXml( $x, $n='var', $id=NULL ) {}
function includedFilesDump() {}

?><?

$EXCEPTION_WARN = 'W';
$EXCEPTION_FATAL = 'F';
$EXCEPTION_TRACE = 'T';
$EXCEPTION_STATUS = 'S';
$AUTH_USER = '';
$AUTH_USER_ID = 0;

class myException
{
  function warn( $message, $errno=0, $errnoStr='', $authUser='', $baseCallLevel=1 )
  {
    global $EXCEPTION_WARN;
    myException::except( $EXCEPTION_WARN, $message, $errno, $errnoStr, $authUser, $baseCallLevel );
  }

  function status( $message, $errno=0, $errnoStr='', $authUser='', $baseCallLevel=1 )
  {
    global $EXCEPTION_STATUS;
    myException::except( $EXCEPTION_STATUS, $message, $errno, $errnoStr, $authUser, $baseCallLevel );
  }

  function trace( $message, $errno=0, $errnoStr='', $authUser='', $baseCallLevel=1 )
  {
    global $EXCEPTION_TRACE;
    myException::except( $EXCEPTION_TRACE, $message, $errno, $errnoStr, $authUser, $baseCallLevel );
  }

  function error( $message, $errno=0, $errnoStr='', $authUser='', $baseCallLevel=1, $errorPage='server_error.php' )
  {
    global $EXCEPTION_FATAL;
    myException::except( $EXCEPTION_FATAL, $message, $errno, $errnoStr, $authUser, $baseCallLevel );
    include( $errorPage );
    exit;
  }

  function debug( $message, $stackTraceP=false, $errno=0, $errnoStr='', $authUser='', $baseCallLevel=1 )
  {
    global $__DEV__, $__DEBUG__;
    if( isset($__DEV__) && $__DEV__ == 1 &&
	isset($__DEBUG__) && $__DEBUG__ == 1 )
    {
      if( $stackTraceP )
	myException::trace( $message, $errno, $errnoStr, $authUser, $baseCallLevel );
      else
	myException::warn( $message, $errno, $errnoStr, $authUser, $baseCallLevel );
    }
  }

  function pageNotFound( $errno=0, $errnoStr='', $authUser='', $baseCallLevel=2 )
  {
    myException::error( 'page not found', $errno, $errnoStr, $authUser, $baseCallLevel, 'not_found.php' );
  }

  function except( $serverity, $message, $errno=0, $errnoStr='', $authUser='', $baseCallLevel=1 )
  {
    global $__VERS__;
    global $EXCEPTION_WARN;
    global $EXCEPTION_FATAL;
    global $EXCEPTION_TRACE;
    global $EXCEPTION_STATUS;
    global $AUTH_USER;
    global $AUTH_USER_ID;

    if( empty($authUser) && ! empty($AUTH_USER) )
      $authUser = $AUTH_USER;

    if( $AUTH_USER_ID > 0 )
      $authUser .= "[$AUTH_USER_ID]";

    $backtrace = debug_backtrace();
    if( $baseCallLevel >= count($backtrace) )
      $baseCallLevel = count($backtrace) - 1;

    $file = $backtrace[$baseCallLevel]['file'];
    $line = $backtrace[$baseCallLevel]['line'];

    $baseCallLevel++;
    if( $baseCallLevel >= count($backtrace) )
      $baseCallLevel = count($backtrace) - 1;

    $class = isset($backtrace[$baseCallLevel]['class']) ? $backtrace[$baseCallLevel]['class'] : '';
    $type = isset($backtrace[$baseCallLevel]['type']) ? $backtrace[$baseCallLevel]['type'] : '';
    $function = isset($backtrace[$baseCallLevel]['function']) ? $backtrace[$baseCallLevel]['function'] : '';

    if( $class == 'exception' )
      {
	$class = '';
	$type = '';
	$function = 'no function called';
      }

    $hostname = exec( '/bin/hostname' );
    $requestURI = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
    $vers = $__VERS__;
    $pid = getmypid();
    $browser = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : ''; 
    $requestMethod = isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : '';
    $httpHost = isset($_SERVER["HTTP_HOST"]) ? $_SERVER["HTTP_HOST"] : '';
    $remoteAddr = isset($_SERVER["REMOTE_ADDR"]) ? $_SERVER["REMOTE_ADDR"] : '';
    $remoteAddr = isset($_SERVER["HTTP_X_CDN_FORWARDED_FOR"]) ? $_SERVER["HTTP_X_CDN_FORWARDED_FOR"] : $remoteAddr;
    $referer = array_key_exists('HTTP_REFERER', $_SERVER) ? $_SERVER['HTTP_REFERER'] : '';
    $cookies = '';
    if( isset($_COOKIE) )
    {
      $spacer = '';
      foreach( $_COOKIE as $name => $value )
      {
	$cookies .= "$spacer$name=$value";
	$spacer = '; ';
      }
    }

    $errorMessage = "$serverity-$hostname|$file-$line|function($class$type$function)|($message)|inLine($requestURI)|vers($vers)|pid($pid)|browser($browser)|requestMethod($requestMethod)|httpHost($httpHost)|remoteAddr($remoteAddr)|errno($errno)-errnoStr($errnoStr)|authUser($authUser)|referer($referer)|cookies($cookies)";

    error_log( $errorMessage, 0 );

    if( $serverity == $EXCEPTION_FATAL || $serverity == $EXCEPTION_TRACE )
      {
	error_log( "STACK TRACE::", 0 );
	$cnt = 0;
	foreach( $backtrace as $key => $value )
	  {
	    $file = $value['file'];
	    $line = $value['line'];
	    $class = array_key_exists('class', $value) ? $value['class'] : '';
	    $type = array_key_exists('type', $value) ? $value['type'] : '';
	    $function = array_key_exists('function', $value) ? $value['function'] : '';
	    error_log( "#$cnt $class$type$function called at [$file:$line]", 0 );
	    $cnt++;
	  }
	error_log( "::END STACK TRACE", 0 );
      }

  }
}

?><?

require_once 'geoipcity.inc';
require_once 'getUserIP.inc';

function getGeoLocation($ip = null) {
  $dataFilePath = "/usr/share/GeoIP/GeoIPCity.dat";

  if (!file_exists($dataFilePath)) {
    $dataFilePath = CONTENT_PATH . "maxmind/GeoIPCity.dat";
    if (!file_exists($dataFilePath)) {
      trigger_error("Couldn't locate maxmind datafile");
      return null;
    }
  }
  $record = null;

  $gi = geoip_open($dataFilePath, GEOIP_STANDARD);
  if ($gi) {
    $num = '(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])';
    //preg_match('(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)',$ip)
    if (isset($ip) && preg_match("/^$num\\.$num\\.$num\\.$num$/", $ip)) {
      // IP for use if no outside address is found
      if (substr($ip, 0, 3) == '10.') {
        $ip = '209.202.205.1'; // Waltham, MA IP address
      }
    } else {
      $ip = getUserIP();
    }

    if (isset($ip)) {
      $record = geoip_record_by_addr($gi, $ip);
    }

    geoip_close($gi);
  }
  return $record;
}

?>