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0
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1 <?php
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4
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2 // Required for strftime(). Set to UTC because :internet:.
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2
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3 date_default_timezone_set('UTC');
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4
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4
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5 // $path: actual requested path, with $alias_prefix removed, relative to $root.
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6 $path = $_SERVER["REQUEST_URI"];
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7 $query_string_start = strpos($path, "?");
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8 if ($query_string_start !== false) {
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9 $path = substr($path, 0, $query_string_start);
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10 }
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11 $path = urldecode($path);
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12
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13 $prefix = $_SERVER["DL_PREFIX"];
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14
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15 $path = substr($path, strlen(utf8_decode($prefix)));
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16 if ($path === false) { $path = "/"; }
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17
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18 // root of directory listing.
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19 $root = $_SERVER["DL_ROOT"];
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20 if ($root === "") { $root = $_SERVER["DOCUMENT_ROOT"]; }
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21
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22 // current directory being listed.
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23 $current_dir = $root . $path;
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24
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25 if (realpath($root . $path) === false) {
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26 header("HTTP/1.0 404 Not Found");
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27 } elseif (substr($current_dir, -1) !== "/") {
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28 header("Location: " . $path . "/", false, 301);
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29 }
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30
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31 if (http_response_code() !== 200) { exit; }
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32
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33 // $link_prefix = "/";
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34 // $link_base = rtrim(preg_replace("#/+#", "/", urldecode($_ENV["REQUEST_URI"])),'/');
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35 // $link_path = substr($link_base,strlen(utf8_decode($link_prefix)));
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36 // $path = realpath("$wwwroot/".$link_path);
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37 // if (!$path) { die("fail"); }
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38
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39 $dir_handle = @opendir($root . $path);
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2
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40 $files = array();
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41 $dirs = array();
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42 while (($file = readdir($dir_handle)) !== false) {
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43 if ($file === "." or $file === "..") { continue; }
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44 elseif (is_dir($root . $path . $file)) { $dirs[] = $file; }
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2
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45 else { $files[] = $file; }
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46 }
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47 sort($files);
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48 sort($dirs);
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4
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49
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50 // BEGIN UTILITY
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51 function h($string) { return htmlspecialchars($string, ENT_QUOTES, "UTF-8"); }
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2
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52 function a($string) { return preg_replace("#(%2F)+#", "/", rawurlencode($string)); }
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53 function link_to($target, $title) { return('<a href="' . a($target) . '">' . h($title) . "</a>"); }
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3
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54
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55 function human_size($size) {
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56 $thousand_units = array("ko", "Mo", "Go", "To", "Po");
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3
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57
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58 $return_format = "%d %s";
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59
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60 if ($size <= 1) {
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61 $return_unit = "octet";
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4
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62 } elseif ($size < 1000) {
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63 $return_unit = "octets";
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64 } else {
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65 $size /= 1000;
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66 for ($i = 0; $size >= 1000 && $i < count($thousand_units); $i++) { $size /= 1000; }
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67 $return_format = "%.2f %s";
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68 $return_unit = $thousand_units[$i];
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69 }
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70 return sprintf($return_format, $size, $return_unit);
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2
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71 }
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4
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72 // END UTILITY
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73
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74 function tree_link() {
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75 global $path, $prefix;
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76
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77 $path_array = explode("/", trim($path, "/"));
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78 array_unshift($path_array, trim($prefix, "/"));
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79
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80 $tree_path = "/";
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81 $tree_link = link_to($tree_path, "[root]") . "/";
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82
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83 foreach ($path_array as $p) {
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84 if ($p === "") { continue; }
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85 $tree_path .= $p . "/";
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86 $tree_link .= link_to($tree_path, $p) . "/";
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87 }
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88
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89 return $tree_link;
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90 }
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91
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2
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92 function file_rows($files, $is_dir) {
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93 global $path, $root, $prefix;
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94
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2
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95 $file_rows = "";
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4
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96 $file_suffix = "";
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97
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2
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98 if ($is_dir) {
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99 $file_suffix = "/";
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100
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101 if ($path !== "/") {
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102 $file_rows .= "<tr><td colspan=3>" . link_to(dirname($prefix . $path) . "/", "..") . "</td></tr>";
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2
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103 }
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104 }
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105
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2
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106 foreach($files as $file) {
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107 $file_stat = stat($root . $path . "/". $file);
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108
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109 $file_rows .= "<tr>";
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110 $file_rows .= "<td>".link_to($file . $file_suffix, $file . $file_suffix)."</td>";
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111
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112 $file_rows .= "<td>";
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113 if ($is_dir) { $file_rows .= "[dir]"; }
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114 else { $file_rows .= human_size($file_stat['size']); }
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115 $file_rows .= "</td>";
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116
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117 $file_rows .= "<td>".h(strftime("%Y-%m-%d %H:%M %Z", $file_stat['mtime']))."</td>";
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118
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2
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119 $file_rows .= "</tr>";
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120 }
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121 return $file_rows;
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122 }
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0
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123 ?>
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3
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124 <?php header('Content-Type: text/html; charset=utf-8'); ?>
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125 <!doctype html>
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126 <head>
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127 <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
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128 <title>Index of <?php echo h($prefix . $path); ?></title>
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129 <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
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130 <style type="text/css">
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131 * { box-sizing: border-box; }
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132 body {
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133 font-family: Segoe UI, sans-serif;
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134 font-size: 14px;
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135 }
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136 h1 { margin: 5px; }
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137 table {
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138 width: 100%;
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139 }
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140 th:first-child, td:first-child {
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141 width: 100%;
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142 white-space: pre-wrap;
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143 word-wrap: break-word;
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144 word-break: break-all;
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145 }
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146 tr {
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147 position: relative;
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148 }
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149 th, td {
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150 white-space: nowrap;
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151 padding: 2px 5px;
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152 }
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153
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154 @media (min-width: 768px) {
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155 th { background: #ccc; }
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156 tr:nth-child(even) { background: #eee; }
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157 tr:hover { background: #ddd; }
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158 }
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159
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160 @media (max-width: 767px) {
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161 table {
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162 border-spacing: 0 10px;
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163 }
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164 th { display: none; }
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165 tr {
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166 background: #eee;
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167 }
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168 td {
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169 display: inline-block;
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170 }
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171 td:first-child {
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172 background: #ddd;
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173 padding: 5px;
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174 }
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175 table a {
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176 font-size: 18px;
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177 display: block;
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178 }
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179 }
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180 </style>
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181 </head>
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182 <body>
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4
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183 <h1>Index of <?php echo tree_link(); ?></h1>
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3
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184
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185 <table>
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186 <thead><tr>
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187 <th>File</th>
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188 <th>Size</th>
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189 <th>Date</th>
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190 </tr></thead>
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191 <tbody>
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192 <?php echo file_rows($dirs, true); ?>
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193 <?php echo file_rows($files, false); ?>
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194 </tbody>
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195 </table>
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4
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196
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197 <footer>
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198 <hr>
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199 <em>
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200 Running <a href="https://bitbucket.org/edogawaconan/dirlist-php">dirlist-php</a>.
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201 Powered by PHP <?php echo phpversion(); ?>.
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202 </em>
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3
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203 </body>
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