New DisplayTemplateCode snippet and issues with MODX bug

# DisplayTemplateCode - MODx - 2005-08-15
# Created By: Brook Humphrey - [email protected]
# Usage: [[DisplayTemplateCode?template=TemplateName]]
#   If no tempalte is given then it will pull the template for the current page

$output = "";

# grab template from db.
# If no template name is passed, use current page

$table = $etomite->dbConfig['dbase'].".".$etomite->dbConfig['table_prefix'];

if (!isset($template)) {

$template = $etomite->documentObject['template'];
$sql = "SELECT * FROM ".$table."site_templates WHERE id = ".$template;

} else {

$sql = "SELECT * FROM ".$table."site_templates WHERE templatename LIKE '%".$template."%'";

}

$result = $etomite->dbQuery($sql);
$rowCount = $etomite->recordCount($result);

if ( $rowCount!=1 ) $etomite->messageQuit("Incorrect number of templates returned from database", $sql);

$row = $etomite->fetchRow($result);
$documentSource = $row['content'];
$documentSource = str_replace("[(", "[ (", $documentSource);
$documentSource = str_replace("[[", "[ [", $documentSource);
$documentSource = str_replace("[*", "[ *", $documentSource);
$documentSource = str_replace("[~", "[ ~", $documentSource);
$documentSource = str_replace("[^", "[ ^", $documentSource);

# If template code is not found, display message
if($documentSource == "") {
    $output = "Error -- " . $template . " is either an invalid name or is empty.";
}
# If template code exists, process it for display
else {
    # Add PHP Begin and End tags and use highlight_string() to colorize the code
    $output = highlight_string("<?php\n\n".chr(13).$documentSource."\n\n?>", true);

    # Create an array containing the lines of code
    $temp = explode(chr(13), $output);

    # Calculate how many lines of code we have
    $limit = count($temp);

    # Open a fieldset to hold the snippet code or error message
    $output = "<fieldset><legend>$template</legend><font color='#000000'>";

    # Loop through array of formatted code, scrapping the first and last lines which have the PHP Begin and End tags
    for ($y = 1; $y < $limit-1; $y++) $output .= $temp[$y];

    # Insert some padding and close the fieldset
    $output .= "</font><br /><br /></fieldset>";
    #$output = str_replace("[ (", "[(", $output);
    #$output = str_replace("[ [", "[[", $output);
    #$output = str_replace("[ *", "[*", $output);
    #$output = str_replace("[ ~", "[~", $output);
    #$output = str_replace("[ ^", "[^", $output);
}

return $output;
# END of Code

// Simple GeSHi demo

// Include the GeSHi library
include('geshi.php');

// Make a new GeSHi object, with the source, language and path set
$source = 'echo "hello, world!";
// weeeeee!!!!';
$language = 'php';
$path = 'geshi/';

$geshi = new GeSHi($source, $language, $path);

// and simply dump the code!
echo $geshi->parse_code();

$source = str_replace('[','[',$source)