- the code lists the content of a folder (files and subfolders), lets you navigate in a similar manner to explorer (you can enter subfolders, view images, download files)
- i also added some basic html / css, so that you can install and use it directly
$host = "http://www.orosandrei.ro/download/"; // the folder where index.php is located
// path for folder, file, buttons(back and home) images
$img_back="http://www.orosandrei.ro/images/back.gif";
$img_folder="http://www.orosandrei.ro/images/folder.gif";
$img_file="http://www.orosandrei.ro/images/file.gif";
$img_home="http://www.orosandrei.ro/images/home.gif";
// end of install variables
// returns the extension of a file
function strip_ext($name)
{
$ext = substr($name, strlen($ext)-4, 4);
if(strpos($ext,'.') === false) // if we have a folder element
{
return " "; // we return a string of space characters for later sort,
// so that the folder items remain on the first positions
}
return $ext; // if we have a file we return the extension - .gif, .jpg, etc.
}
// returns the files from the $path and returns them in an array
function getFiles($path) {
$files = array();
$fileNames = array();
$i = 0;
// build
if (is_dir($path)) {
if ($dh = opendir($path)) {
while (($file = readdir($dh)) !== false) {
if (($file == ".") || ($file == "..")) continue;
$fullpath = $path . "/" . $file;
//$fkey = strtolower($file);
$fkey = $file;
while (array_key_exists($fkey,$fileNames)) $fkey .= " ";
$a = stat($fullpath);
$files[$fkey]['size'] = $a['size'];
if ($a['size'] == 0) $files[$fkey]['sizetext'] = "-";
else if ($a['size'] > 1024 && $a['size'] <= 1024*1024) $files[$fkey]['sizetext'] = (ceil($a['size']/1024*100)/100) . " K";
else if ($a['size'] > 1024*1024) $files[$fkey]['sizetext'] = (ceil($a['size']/(1024*1024)*100)/100) . " Mb";
else $files[$fkey]['sizetext'] = $a['size'] . " bytes";
$files[$fkey]['name'] = $file;
$e = strip_ext($file); // $e is the extension - for example, .gif
$files[$fkey]['type'] = filetype($fullpath); // file, dir, etc
$k=$e.$file; // we use this string for sorting the array elements by extension and filename;
$fileNames[$i++] = $k;
}
closedir($dh);
} else die ("Cannot open directory: $path");
} else die ("Path is not a directory: $path");
sort($fileNames,SORT_STRING); // sorting
$sortedFiles = array();
$i = 0;
foreach($fileNames as $f) {
$f = substr($f, 4, strlen($f)-4); // we remove the extension we added in front of the filename for sorting
if($files[$f]['name'] !='') $sortedFiles[$i++] = $files[$f];
}// ends the foreach where we build the final sorted array
return $sortedFiles;
}
