Mercurial > dirlist-php

<?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 path_tree_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)."/";
      }
    }
    return "Index of $path_tree";
  }
  function title() {
    global $link_base;
    return "Index of ".h(rtrim($link_base,"/")."/");
  }

  function nice_size($size) {
    $thousand_units = array('ko', 'Mo', 'Go', 'To', 'Po');

    $return_format = "%d %s";

    if ($size <= 1) {
      $return_unit = "octet";
    } elseif ($size < 10000) {
      $return_unit = "octets";
    } else {
      $size /= 1000;
      for ($i = 0; $size >= 1000 && $i < count($thousand_units); $i++) { $size /= 1000; }
      $return_format = "%.2f %s";
      $return_unit = $thousand_units[$i];
    }
    return sprintf($return_format, $size, $return_unit);
  }

  function file_rows($files, $is_dir) {
    global $path, $link_base, $link_prefix;

    $file_rows = "";
    if ($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>";
      $file_rows .= "<td>".link_to("$link_base/".$file.$file_suffix, $file.$file_suffix)."</td>";

      $file_rows .= "<td>";
      if ($is_dir) { $file_rows .= "[dir]"; }
      else { $file_rows .= nice_size($file_stat['size']); }
      $file_rows .= "</td>";

      $file_rows .= "<td>".h(strftime("%Y-%m-%d %H:%M %Z", $file_stat['mtime']))."</td>";

      $file_rows .= "</tr>";
    }
    return $file_rows;
  }
?>
<?php header('Content-Type: text/html; charset=utf-8'); ?>
<!doctype html>
<head>
  <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
  <title><?php echo title(); ?></title>
  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
  <style type="text/css">
    * { box-sizing: border-box; }
    body {
      font-family: Segoe UI, sans-serif;
      font-size: 14px;
    }
    h1 { margin: 5px; }
    table {
      width: 100%;
    }
    th:first-child, td:first-child {
      width: 100%;
      white-space: pre-wrap;
      word-wrap: break-word;
      word-break: break-all;
    }
    tr {
      position: relative;
    }
    th, td {
      white-space: nowrap;
      padding: 2px 5px;
    }

    @media (min-width: 768px) {
      th { background: #ccc; }
      tr:nth-child(even) { background: #eee; }
      tr:hover { background: #ddd; }
    }

    @media (max-width: 767px) {
      table {
        border-spacing: 0 10px;
      }
      th { display: none; }
      tr {
        background: #eee;
      }
      td {
        display: inline-block;
      }
      td:first-child {
        background: #ddd;
        padding: 5px;
      }
      table a {
        font-size: 18px;
        display: block;
      }
    }
  </style>
</head>
<body>
  <h1><?php echo path_tree_header(); ?></h1>

  <table>
    <thead><tr>
      <th>File</th>
      <th>Size</th>
      <th>Date</th>
    </tr></thead>
    <tbody>
      <?php echo file_rows($dirs, true); ?>
      <?php echo file_rows($files, false); ?>
    </tbody>
  </table>
</body>
author	edogawaconan <me@myconan.net>
date	Tue, 21 Oct 2014 18:01:43 +0900
parents	9b5884ba214a
children	7812af1c23ae