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| 1 | <?php | |
| 2 | ||
| 3 | $convert_toSpace = true; // true if script should convert _ in folder names to spaces | |
| 4 | $upperCaseWords = true; // true if script should convert lowercase to initial caps | |
| 5 | $topLevelName = "HOME"; // name of home/root directory | |
| 6 | $separator = " > "; // characters(s) to separate links in hierarchy (default is a > with 2 spaces on either side) | |
| 7 | ||
| 8 | // find index page in directory... | |
| 9 | function MPBCDirIndex($dir) {
| |
| 10 | $index = ''; | |
| 11 | @$dir_handle = opendir($dir); | |
| 12 | if ($dir_handle) {
| |
| 13 | while ($file = readdir($dir_handle)) {
| |
| 14 | $test = substr(strtolower($file), 0, 6); | |
| 15 | if ($test == 'index.') {
| |
| 16 | $index = $file; | |
| 17 | break; | |
| 18 | } | |
| 19 | } | |
| 20 | } | |
| 21 | return $index; | |
| 22 | } | |
| 23 | ||
| 24 | // make clean array (trim entries and remove blanks)... | |
| 25 | function MPBCTrimArray($array) {
| |
| 26 | $clean = array(); | |
| 27 | for ($n=0; $n<count($array); $n++) {
| |
| 28 | $entry = trim($array[$n]); | |
| 29 | if ($entry != '') $clean[] = $entry; | |
| 30 | } | |
| 31 | return $clean; | |
| 32 | } | |
| 33 | ||
| 34 | // function to prep string folder names if needed... | |
| 35 | function MPBCFixNames($string) {
| |
| 36 | global $convert_toSpace; | |
| 37 | global $upperCaseWords; | |
| 38 | if ($convert_toSpace) $string = str_replace('_', ' ', $string);
| |
| 39 | if ($upperCaseWords) $string = ucwords($string); | |
| 40 | return $string; | |
| 41 | } | |
| 42 | ||
| 43 | $server = (isset($_SERVER)) ? $_SERVER : $HTTP_SERVER_VARS; | |
| 44 | ||
| 45 | $htmlRoot = (isset($server['DOCUMENT_ROOT'])) ? $server['DOCUMENT_ROOT'] : ''; | |
| 46 | if ($htmlRoot == '') $htmlRoot = (isset($server['SITE_HTMLROOT'])) ? $server['SITE_HTMLROOT'] : ''; | |
| 47 | ||
| 48 | $pagePath = (isset($server['SCRIPT_FILENAME'])) ? $server['SCRIPT_FILENAME'] : ''; | |
| 49 | if ($pagePath == '') $pagePath = (isset($server['SCRIPT_FILENAME'])) ? $server['SCRIPT_FILENAME'] : ''; | |
| 50 | ||
| 51 | $httpPath = ($htmlRoot != '/') ? str_replace($htmlRoot, '', $pagePath) : $pathPath; | |
| 52 | ||
| 53 | $dirArray = explode('/', $httpPath);
| |
| 54 | if (!is_dir($htmlRoot.$httpPath)) $dirArray = array_slice($dirArray, 0, count($dirArray) - 1); | |
| 55 | ||
| 56 | $linkArray = array(); | |
| 57 | $thisDir = ''; | |
| 58 | $baseDir = ($htmlRoot == '') ? '' : $htmlRoot; | |
| 59 | for ($n=0; $n<count($dirArray); $n++) {
| |
| 60 | $thisDir .= $dirArray[$n].'/'; | |
| 61 | $thisIndex = MPBCDirIndex($htmlRoot.$thisDir); | |
| 62 | $thisText = ($n == 0) ? $topLevelName : MPBCFixNames($dirArray[$n]); | |
| 63 | $thisLink = ($thisIndex != '') ? '<a href="'.$thisDir.$thisIndex.'">'.$thisText.'</a>' : $thisText; | |
| 64 | if ($thisLink != '') $linkArray[] = $thisLink; | |
| 65 | } | |
| 66 | ||
| 67 | $results = (count($linkArray) > 0) ? implode($separator, $linkArray) : ''; | |
| 68 | if ($results != '') print('<div class="backlinks">'.$results.'</div>');
| |
| 69 | ||
| 70 | ?> |
