Counting lines of '$dir'

\n" ."\n" .countlines($dir) ."

\n" ."\n"; } function countlines($dir) { global $content, $dirs, $totallines, $totalfiles, $totaldirs, $dontscandirs, $totalbytes; listdir($dir); return "The directory '".$dir."' contains ".getfilesize($totalbytes)." of ".addcomma($totallines)." lines of code in ".addcomma($totalfiles)." files within ".addcomma($totaldirs)." subdirectories."; } function listdir($dir, $level_count = 0) { global $content, $dirs, $totallines, $totalfiles, $totaldirs, $dontscandirs, $totalbytes; if (!@($thisdir = opendir($dir))) return; while ($item = readdir($thisdir) ) { if (is_dir("$dir/$item") && (substr("$item", 0, 1) != '.') && !in_array($dir.$item,$dontscandirs)) { listdir("$dir/$item", $level_count + 1); } } if ($level_count > 0) { $dir = ereg_replace("[/][/]", "/", $dir); $handle=opendir($dir); while ($file = readdir($handle)) $filelist[] = $file; asort($filelist); while (list ($key, $file) = each ($filelist)) { if ($file != "." && $file != ".." && !is_dir($file) && iswebtype($file)) { $linecount = count(file($dir."/".$file)); $totallines = $totallines + $linecount; $totalfiles++; $totalbytes = $totalbytes + filesize($dir."/".$file); } } $totaldirs++; } } function iswebtype($file) { $filetypes = array("php","php4","php3","phtml","html","htm","js","asp","xml","css","bml","cgi","cfm","apm","jhtml","xhtml","aspx"); foreach ($filetypes as $type) if (substr($file,strlen($file)-strlen($type)-1) == ".".$type) return TRUE; return FALSE; } function getfilesize($size) { if ($size != 0) { if ($size>=1099511627776) { $size = round($size / 1024 / 1024 / 1024 / 1024, 2); $suff = "TB"; } elseif ($size>=1073741824) { $size = round($size / 1024 / 1024 / 1024, 2); $suff = "GB"; } elseif ($size>=1048576) { $size = round($size / 1024 / 1024, 2); $suff = "MB"; } elseif ($size>=1024) { $size = round($size / 1024, 2); $suff = "KB"; } elseif ($size<1024) { $size = round($size / 1024, 2); $suff = "Byte"; } } else { $suff = "Byte"; } if ($size == 1 || $size == 0) $size = $size." ".$suff; else $size = "".$size." ".$suff."s"; return $size; } function addcomma($int) { $retval =''; $intarray = array(); while(strlen($int)>3) { $intarray[] = substr($int,-3,3); $int = substr($int,0,strlen($int)-3); } foreach ($intarray as $item) { $retval .= ",".$item; } return $int.$retval; } ?>