Update 1.0.0 to 1.0.3 - Major Snippet problems

// clean comments from snippet code
$code = '<?php ' . trim($tmp1['snippet']);
$code = trim($tmp1['snippet']);
$code = extension_loaded('tokenizer') ? strip_tokens($code) : $code;
$code = str_replace('<?php ', '', $code);
$tmpPHP .= '$s[\''.$modx->db->escape($tmp1['name']).'\']'." = '".$this->escapeSingleQuotes($code)."';\n";

$code =& $tmp1['plugincode'];
$code = extension_loaded('tokenizer') ? strip_tokens($code) : $code;

// close and write the file
$tmpPHP .= '?>';
$filename = $this->cachePath.'siteCache.idx.php';

// invoke OnBeforeCacheUpdate event
if ($modx) $modx->invokeEvent('OnBeforeCacheUpdate');

if (!$handle = fopen($filename, 'w')) {
    echo 'Cannot open file (',$filename,')';
    exit;
}

// Write $somecontent to our opened file.
if (fwrite($handle, $tmpPHP) === FALSE) {
    echo 'Cannot write main MODx cache file! Make sure the assets/cache directory is writable!';
    exit;
}
fclose($handle);
unset($tmpPHP);

// invoke OnCacheUpdate event
if ($modx) $modx->invokeEvent('OnCacheUpdate');

/**
 * strip_tokens
 *
 * can be used to remove comments from php code
 * 
 * from http://www.php.net/manual/en/function.php-strip-whitespace.php#91065
 * 
 * @param string $code
 * @return string code with certain php tokens removed (defaults to comments)
 */
function strip_tokens($code) {

    $args = func_get_args();
    $arg_count = count($args);
   
    // if no tokens to strip have been specified then strip comments by default
    if( $arg_count === 1 ) {
        $args[1] = T_COMMENT;
        $args[2] = T_DOC_COMMENT;
    }

    // build a keyed array of tokens to strip
    for( $i = 1; $i < count($args); ++$i )
        $strip[ $args[$i] ] = true;

    // set a keyed array of newline characters used to preserve line numbering
    $newlines = array("\n" => true, "\r" => true);
    $tokens = @token_get_all($code);
    reset($tokens);
    $return = '';
    $token = current($tokens);
    while( $token ) {
        if( !is_array($token) )
            $return.= $token;
        elseif(    !isset($strip[ $token[0] ]) )
            $return.= $token[1];
        else {
            // return only the token's newline characters to preserve line numbering
            for( $i = 0, $token_length = strlen($token[1]); $i < $token_length; ++$i )
                if( isset($newlines[ $token[1][$i] ]) )
                    $return.= $token[1][$i];
        }
        $token = next($tokens);
    } // while more tokens
    return $return;
}

$code = str_replace('<?php ', '', $code);

preg_replace('/^\<\?php/', '', $code);

<?php echo $var; ?>

<? echo $var; ?>
<?php
echo $var;
?>