<?php
/*******************************************************************************
brm_FavourFlats 1.00

Brian Maskell

History:
[2010-01-22] Version 1.00 - Initial version
*******************************************************************************/
require_once("lib/nwc2clips.inc");

$clip = new NWC2Clip('php://stdin');

// MAIN PROGRAM

echo $clip->GetClipHeader()."\n";

foreach ($clip->Items as $item) {
    $o = new NWC2ClipItem($item);

    if (($o->GetObjType()=="Note")||($o->GetObjType()=="Chord")) {
	$opts = $o->GetOpts();
	$pos = $opts["Pos"];
	if (is_array($pos)) {
	   for ($i=0; $i<count($pos); $i++) {
	        $n = new NWC2NotePitchPos($pos[$i]);	
		if ($n->Accidental=="#") {
		   $n->Accidental="b";
	   	   $n->Position++;
	   	   $pos[$i]=$n->ReconstructClipText();
	   	   unset($n);
		}
	   }
	} else {
	        $n = new NWC2NotePitchPos($pos);	
		if ($n->Accidental=="#") {
		   $n->Accidental="b";
	   	   $n->Position++;
	   	   $pos=$n->ReconstructClipText();
	   	   unset($n);
		}
	}
	$o->Opts["Pos"] = $pos;
    } elseif ($o->GetObjType()=="RestChord") {
	$opts = $o->GetOpts();
	$pos = $opts["Pos2"];
	if (is_array($pos)) {
	   for ($i=0; $i<count($pos); $i++) {
	        $n = new NWC2NotePitchPos($pos[$i]);	
		if ($n->Accidental=="#") {
		   $n->Accidental="b";
	   	   $n->Position++;
	   	   $pos[$i]=$n->ReconstructClipText();
	   	   unset($n);
		}
	   }
	} else {
	        $n = new NWC2NotePitchPos($pos);	
		if ($n->Accidental=="#") {
		   $n->Accidental="b";
	   	   $n->Position++;
	   	   $pos=$n->ReconstructClipText();
	   	   unset($n);
		}
	}
	$o->Opts["Pos2"] = $pos;
    } else {
       // just echo the item unchanged
    }
    echo $o->ReconstructClipText()."\n";
}
echo NWC2_ENDCLIP."\n";

exit(NWC2RC_SUCCESS);
// exit(NWC2RC_REPORT); // alternative for debugging

?>