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save_the_json.php
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save_the_json.php
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<?php
$json = $_POST['json'];
$current_file = 'league_data.js';
$backup_file = 'backup_leagues/backup' . date("Ymd") .'_timestamp_'. time() .'.js' ;
//Copy the file into a backup
if (!copy($current_file, $backup_file)) {
//we've had a permission issue idk
}
//Copy the latest array into a file
/* sanity check */
if (json_decode($json) != null)
{
$file = fopen('league_data.js','w+');
fwrite($file, prettyPrint($json));
fclose($file);
}
else
{
// user has posted invalid JSON, handle the error
}
function prettyPrint( $json )
{
$result = '';
$level = 0;
$in_quotes = false;
$in_escape = false;
$ends_line_level = NULL;
$json_length = strlen( $json );
for( $i = 0; $i < $json_length; $i++ ) {
$char = $json[$i];
$new_line_level = NULL;
$post = "";
if( $ends_line_level !== NULL ) {
$new_line_level = $ends_line_level;
$ends_line_level = NULL;
}
if ( $in_escape ) {
$in_escape = false;
} else if( $char === '"' ) {
$in_quotes = !$in_quotes;
} else if( ! $in_quotes ) {
switch( $char ) {
case '}': case ']':
$level--;
$ends_line_level = NULL;
$new_line_level = $level;
break;
case '{': case '[':
$level++;
case ',':
$ends_line_level = $level;
break;
case ':':
$post = " ";
break;
case " ": case "\t": case "\n": case "\r":
$char = "";
$ends_line_level = $new_line_level;
$new_line_level = NULL;
break;
}
} else if ( $char === '\\' ) {
$in_escape = true;
}
if( $new_line_level !== NULL ) {
$result .= "\n".str_repeat( "\t", $new_line_level );
}
$result .= $char.$post;
}
return $result;
}
?>