Mercurial > dirlist-php
diff index.php @ 0:8cba59d07798
Initial import.
author | edogawaconan <me@myconan.net> |
---|---|
date | Thu, 16 Oct 2014 21:38:37 +0900 |
parents | |
children | 9b5884ba214a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/index.php Thu Oct 16 21:38:37 2014 +0900 @@ -0,0 +1,99 @@ +<?php +//real men use UTC for internets +date_default_timezone_set('UTC'); +$wwwroot = $_ENV["DOCUMENT_ROOT"]; +$link_prefix = "/"; +$link_base = rtrim(preg_replace("#/+#", "/", urldecode($_ENV["REQUEST_URI"])),'/'); +$link_path = substr($link_base,strlen(utf8_decode($link_prefix))); +$path = realpath("$wwwroot/".$link_path); +if (!$path) { die("fail"); } +$dir_handle = @opendir($path); +$to_dir = explode('/', trim($link_path,'/')); +array_unshift($to_dir, trim($link_prefix,'/')); +$files = array(); +$dirs = array(); +while ($file = readdir($dir_handle)) +{ + if ($file == '.' or $file == '..') { continue; } + elseif (is_dir("$path/$file")) { $dirs[] = $file; } + else { $files[] = $file; } +} +sort($files); +sort($dirs); +function h($string) { return htmlspecialchars($string, ENT_QUOTES, 'UTF-8'); } +function a($string) { return preg_replace("#(%2F)+#", "/", rawurlencode($string)); } +function link_to($target, $title) +{ + return("<a href=\"".a($target)."\">".h($title)."</a>"); +} +function print_header() +{ + global $link_prefix, $link_base, $to_dir; + $path_tree = link_to('/', '[root]') . "/"; + foreach ($to_dir as $level => $dir) + { + if($dir) + { + $link = "/"; + for ($i = 0; $i <= $level; $i++) { $link .= "$to_dir[$i]/"; } + $path_tree .= link_to($link, $dir)."/"; + } + } + header('Content-Type: text/html; charset=utf-8'); + echo "<!doctype html> + <meta http-equiv=\"Content-type\" content=\"text/html;charset=UTF-8\"> + <title>Index of ", h(rtrim($link_base,"/")."/"), "</title> + <body> + <h1>Index of $path_tree</h1>"; +} +function nice_size($size) +{ + static $unit = array('B', 'KB', 'MB', 'GB', 'TB'); + for ($i = 0; $size >= 1000 && $i < count($unit); $i++) { $size /= 1000; } + if ($i == 0) { return(sprintf("%d %s", $size, $unit[$i])); } + else { return(sprintf("%.2f %s", $size, $unit[$i])); } +} +function file_rows($files, $is_dir) +{ + global $path, $link_base, $link_prefix; + static $unit = array('B', 'KB', 'MB', 'GB', 'TB'); + $file_rows = ""; + if ($is_dir) + { + $file_suffix = "/"; + if($link_base != $link_prefix) + { + $file_rows .= "<tr><td colspan=3>".link_to(dirname($link_base),"..")."</td></tr>"; + } + } else { $file_suffix = ""; } + foreach($files as $file) + { + $file_stat = stat("$path/".$file); + $file_rows .= "<tr><td>". + link_to("$link_base/".$file, $file.$file_suffix)."</td><td>". + h(strftime("%a %d-%b-%G %H:%M", $file_stat['mtime']))."</td><td>"; + if ($is_dir) { $file_rows .= "[dir]"; } + else { $file_rows .= nice_size($file_stat['size']); } + $file_rows .= "</tr>"; + } + return $file_rows; +} +function print_list() +{ + global $dirs, $files; + echo "<table><thead><tr>", + "<td>File</td>", + "<td>Date</td>", + "<td>Size</td>", + "</tr></thead>", + "<tbody>", file_rows($dirs, true), file_rows($files, false), "</tbody>", + "</table>"; +} +function print_footer() +{ +echo "</body>"; +} +print_header(); +print_list(); +print_footer(); +?>