'), '', $comment);
if(strlen($name)<1){
$errors['name'] = 'Enter a name.';
$valid='';
}
if(strlen($comment)<2){
$errors['comment'] = 'Enter a comment.';
$valid='';
}
}
if($valid=='1'){
if(filesize($fname)===0){
$nfile= "\n\n - \n $name\n \n
\n\n";
file_put_contents($fname, $nfile);
}elseif(filesize($fname)!==0){
$r=trim(file_get_contents($fname));
$nfile2= "\n - \n $name\n \n
\n\n";
$nf=str_ireplace('', $nfile2, $r);
file_put_contents($fname, $nf,LOCK_EX);
}
echo json_encode(array('status'=>1,'name'=> $name, 'comment'=> $comment));
}
if($valid!='1'){
echo '{"status":0,"error":'.json_encode($errors).'}';
}
?>