<?php$convert_toSpace = true; // true if script should convert _ in folder names to spaces$upperCaseWords = true; // true if script should convert lowercase to initial caps$topLevelName = "HOME"; // name of home/root directory$separator = " > "; // characters(s) to separate links in hierarchy (default is a > with 2 spaces on either side)// find index page in directory...function MPBCDirIndex($dir) { $index = ''; @$dir_handle = opendir($dir); if ($dir_handle) { while ($file = readdir($dir_handle)) { $test = substr(strtolower($file), 0, 6); if ($test == 'index.') { $index = $file; break; } } } return $index; }// make clean array (trim entries and remove blanks)...function MPBCTrimArray($array) { $clean = array(); for ($n=0; $n<count($array); $n++) { $entry = trim($array[$n]); if ($entry != '') $clean[] = $entry; } return $clean; }// function to prep string folder names if needed...function MPBCFixNames($string) { global $convert_toSpace; global $upperCaseWords; if ($convert_toSpace) $string = str_replace('_', ' ', $string); if ($upperCaseWords) $string = ucwords($string); return $string; }$server = (isset($_SERVER)) ? $_SERVER : $HTTP_SERVER_VARS;$htmlRoot = (isset($server['DOCUMENT_ROOT'])) ? $server['DOCUMENT_ROOT'] : '';if ($htmlRoot == '') $htmlRoot = (isset($server['SITE_HTMLROOT'])) ? $server['SITE_HTMLROOT'] : '';$pagePath = (isset($server['SCRIPT_FILENAME'])) ? $server['SCRIPT_FILENAME'] : '';if ($pagePath == '') $pagePath = (isset($server['SCRIPT_FILENAME'])) ? $server['SCRIPT_FILENAME'] : '';$httpPath = ($htmlRoot != '/') ? str_replace($htmlRoot, '', $pagePath) : $pathPath;$dirArray = explode('/', $httpPath);if (!is_dir($htmlRoot.$httpPath)) $dirArray = array_slice($dirArray, 0, count($dirArray) - 1);$linkArray = array();$thisDir = '';$baseDir = ($htmlRoot == '') ? '' : $htmlRoot;for ($n=0; $n<count($dirArray); $n++) { $thisDir .= $dirArray[$n].'/'; $thisIndex = MPBCDirIndex($htmlRoot.$thisDir); $thisText = ($n == 0) ? $topLevelName : MPBCFixNames($dirArray[$n]); $thisLink = ($thisIndex != '') ? '<a href="'.$thisDir.$thisIndex.'">'.$thisText.'</a>' : $thisText; if ($thisLink != '') $linkArray[] = $thisLink; }$results = (count($linkArray) > 0) ? implode($separator, $linkArray) : '';if ($results != '') print('<div class="backlinks">'.$results.'</div>');?>