Salve,
ho necessità di listare il contenuto di una cartella.
Ho trovato questo script che fa esattamente quello di cui avevo bisogno.
basta prenderlo e metterlo nella cartella interessata.
Come faccio ad escludere dall'elenco la visualizzazione dei file .htaccess e .htpasswd che per forza di cose mi trovo ad avere nella cartella?
Grazie.
[PHP<?
#######[[[ SCROLL TO BOTTOM OF THIS FILE TO CHANGE THE TEMPLATE ]]]######
/**
* PHPDL - PHP Directory Lister
*
* {@link http://greg-j.com/some-url PHDL} is an all-in-one directory listing script.
* What sets it apart from other scripts of similar nature is that it includes all
* its resources in itself in base64 format, allowing PHPDL to deliver an asthetic
* and interactive experience without the need for any external files.
*
* @name PHPDL
* @version 2.0
* @author Greg Johnson <greg@greg-j.com>
* @link http://greg-j.com/some-url
* @license http://creativecommons.org/licenses/by-sa/3.0/us/
*/
/** ------------------[ SETTINGS ]
*
* @var $ext_filter Excludes file types from being downloaded. If you have PHPDL
* in a directory with other php files you do not want people to
* be able to see the source of, do not change this.
*
* Adding the value '*' will disable the feature altogether.
*
* @var $sort Set the default sorting properties. The first array sets the
* initial sort column and order whereas the second array sets
* the sort column and order for items that match the first array's
* paramters
*
* @var $vWidth Width of the popup video player
* @var $vHeight Height of the popup video player
*/
$ext_filter = array('php', 'php4', 'php5');
$sort = array(
array('key'=>'lname', 'sort'=>'asc'),
array('key'=>'size', 'sort'=>'asc')
);
$vWidth = '800';
$vHeight = '450';
/** ---------------------[ EMBEDED IMAGES ]
* @desc Are we requesting a file type icon? If so, deliver the appropriate
* image for the file extension being requested.
*/
if(isset($_GET['image']))
{
// Accomidate uppercase & lowercase file extensions
$image = strtolower($_GET['image']);
// Set filetypes (most of this list is from http://www.filezed.com)
$filetype = array(
'text' => array('doc', 'docx', 'txt', 'rtf', 'odf', 'text', 'nfo'),
'audio' => array('aac', 'mp3', 'wav', 'wma', 'm4p'),
'graphic' => array('ai', 'bmp', 'eps', 'gif', 'ico', 'jpg', 'jpeg', 'png', 'psd', 'psp', 'raw', 'tga', 'tif', 'tiff'),
'video' => array('mv4', 'bup', 'mkv', 'ifo', 'flv', 'vob', '3g2', 'bik', 'xvid', 'divx', 'wmv', 'avi', '3gp', 'mp4', 'mov', '3gpp', '3gp2', 'swf', 'mpg', 'mpeg'),
'archive' => array('7z', 'dmg', 'rar', 'sit', 'zip', 'bzip', 'gz', 'tar'),
'app' => array('exe', 'msi', 'mse', 'bat'),
'script' => array('js', 'html', 'htm', 'xhtml', 'jsp', 'asp', 'aspx', 'php', 'xml', 'css')
);
// Set the mimetype and cache the image for a year so we don't have to call them again.
header("Content-type: image/png");
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 60 * 60 *24 * 365) . ' GMT');
// Deliver the correct image ...
if($image == '.') echo base64_decode('');
elseif($image == 'pdf') echo base64_decode('');
elseif($image == 'download') echo base64_decode('');
elseif(in_array($image, $filetype['text'])) echo base64_decode('');
elseif(in_array($image, $filetype['audio'])) echo base64_decode('');
elseif(in_array($image, $filetype['graphic'])) echo base64_decode('');
elseif(in_array($image, $filetype['video'])) echo base64_decode('');
elseif(in_array($image, $filetype['archive'])) echo base64_decode('');
elseif(in_array($image, $filetype['app'])) echo base64_decode('');
elseif(in_array($image, $filetype['script'])) echo base64_decode('');
else echo base64_decode('');
// Exit this script when the correct image has been served
exit();
}
/** ------------------[ FORCE FILE DOWNLOAD ]
* @desc Process the request for direct file download based on the
* value(s) in the $ext_filter setting.
*/
if(isset($_GET['download']) && !in_array('*', $ext_filter))
{
// Get the file to download
$file = $_GET['download'];
// Make sure the file is delivered properly.
if(ini_get('zlib.output_compression'))
{
ini_set('zlib.output_compression', 'off');
}
// Prevent abuse
$file = str_replace(array("/", ".."), "", $file);
// Get file extension
$file_extension = strtolower(substr(strrchr($file,"."),1));
if (in_array($file_extension, $ext_filter))
{
exit('File Type Invalid');
}
elseif(!file_exists($file))
{
exit('File Does Not Exist');
}
// Special delivery
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private",false);
header("Content-type: application/force-download");
header("Content-Disposition: attachment; filename=\"".basename($file)."\";" );
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".filesize($file));
readfile("$file");
exit();
}
/** ----------------------------[ GET EMBEDED RESOURCE ]
* @desc Get embeded resources
* jQuery & Thickbox could have easily been put in the <html>, but this keeps it smaller,
* cacheable and the code more manageable.
*/
if(isset($_GET['resource']))
{
$resource = $_GET['resource'];
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 60 * 60 *24 * 365) . ' GMT');
if($resource == 'thickbox.css')
{
header("Content-type: text/css");
echo base64_decode('');
exit();
}
elseif($resource == 'jquery.packed.js')
{
header("Content-type: application/x-javascript");
echo base64_decode('');
exit();
}
elseif($resource == 'thickbox.packed.js')
{
header("Content-type: application/x-javascript");
echo base64_decode('');
exit();
}
elseif($resource == 'player_mp3_mini.swf')
{
header("Content-type: application/x-shockwave-flash");
echo base64_decode('');
exit();
}
elseif($resource == 'player.swf')
{
header("Content-type: application/x-shockwave-flash");
echo base64_decode('');
exit();
}
elseif($resource == 'loadingAnimation.gif')
{
header("Content-type: image/gif");
echo base64_decode('');
exit();
}
}
/** -------------------------------[ READ DIRECTORY ]
* @desc This is where all the magic happens. We read the current directory and
* build an array of images and folders to list.
*/
// Get this folder and files name.
$this_script = basename(__FILE__);
$this_folder = str_replace('/'.$this_script, '', $_SERVER['SCRIPT_NAME']);
// Declare vars used beyond this point.
$file_list = array();
$folder_list = array();
$total_size = 0;
// Open the current directory...
if ($handle = opendir('.'))
{
// ...start scanning through it.
while (false !== ($file = readdir($handle)))
{
// Make sure we don't list this folder, file or their links.
if ($file != "." && $file != ".." && $file != $this_script)
{
// Get file info.
$stat = stat($file); // ... slow, but faster than using filemtime() & filesize() instead.
$info = pathinfo($file);
// Organize file info.
$item['name'] = $info['filename'];
$item['lname'] = strtolower($info['filename']);
$item['ext'] = $info['extension'];
if($info['extension'] == '') $item['ext'] = '.';
$item['bytes'] = $stat['size'];
$item['size'] = bytes_to_string($stat['size'], 2);
$item['mtime'] = $stat['mtime'];
// Build links. Add interactivity. Be cool.
if(in_array($item['ext'], array('jpg', 'jpeg', 'png', 'gif', 'bmp'))) // thickbox for images
{
$item['link'] = ''.$item['name'].'.'.$item['ext'].'';
}
elseif(in_array($item['ext'], array('mov', 'mpg', 'mpeg'))) // thickbox for quicktime
{
$item['link'] = ''.$item['name'].'.'.$item['ext'].'';
}
elseif($item['ext'] == 'flv') // thickbox for flv's'
{
$item['link'] = ''.$item['name'].'.'.$item['ext'].'';
}
elseif($item['ext'] == 'mp3') // thickbox for mp3's'
{
$item['link'] = ''.$item['name'].'.'.$item['ext'].'';
}
else // standard link
{
$item['link'] = ''.$item['name'].'.'.$item['ext'].'';
}
// Add files to the file list...
if($info['extension'] != '')
{
array_push($file_list, $item);
}
// ...and folders to the folder list.
else
{
array_push($folder_list, $item);
}
// Clear stat() cache to free up memory (not really needed).
clearstatcache();
// Add this items file size to this folders total size
$total_size += $item['bytes'];
}
}
// Close the directory when finished.
closedir($handle);
}
// Sort folder list.
if($folder_list)
$folder_list = php_multisort($folder_list, $sort);
// Sort file list.
if($file_list)
$file_list = php_multisort($file_list, $sort);
// Calculate the total folder size
if($file_list && $folder_list)
$total_size = bytes_to_string($total_size, 2);
/** -------------------[ FUNCTIONS ]
* @desc Define functions used in this script
*/
/**
* @author http://us.php.net/manual/en/function...sort.php#83117
* @desc Sorts a multidimensional array akin to sorting an SQL result
*/
function php_multisort($data,$keys)
{
foreach ($data as $key => $row)
{
foreach ($keys as $k)
{
$cols[$k['key']][$key] = $row[$k['key']];
}
}
$idkeys = array_keys($data);
$i=0;
foreach ($keys as $k)
{
if($i>0){$sort.=',';}
$sort.='$cols['.$k['key'].']';
if($k['sort']){$sort.=',SORT_'.strtoupper($k['sort']);}
if($k['type']){$sort.=',SORT_'.strtoupper($k['type']);}
$i++;
}
$sort .= ',$idkeys';
$sort = 'array_multisort('.$sort.');';
eval($sort);
foreach($idkeys as $idkey)
{
$result[$idkey]=$data[$idkey];
}
return $result;
}
/**
* @author http://us3.php.net/manual/en/functio...size.php#84652
* @desc Gets a filesize in bytes, returns a string representation
* of that file in an easily readable format.
*/
function bytes_to_string($size, $precision = 0) {
$sizes = array('YB', 'ZB', 'EB', 'PB', 'TB', 'GB', 'MB', 'KB', 'Bytes');
$total = count($sizes);
while($total-- && $size > 1024) $size /= 1024;
$return['num'] = round($size, $precision);
$return['str'] = $sizes[$total];
return $return;
}
/**
* @author http://us.php.net/manual/en/function.time.php#71342
* @desc Returns the time between now and timestamp provided
*/
function time_ago($timestamp, $recursive = 0)
{
$current_time = time();
$difference = $current_time - $timestamp;
$periods = array("second", "minute", "hour", "day", "week", "month", "year", "decade");
$lengths = array(1, 60, 3600, 86400, 604800, 2630880, 31570560, 315705600);
for ($val = sizeof($lengths) - 1; ($val >= 0) && (($number = $difference / $lengths[$val]) <= 1); $val--);
if ($val < 0) $val = 0;
$new_time = $current_time - ($difference % $lengths[$val]);
$number = floor($number);
if($number != 1)
{
$periods[$val] .= "s";
}
$text = sprintf("%d %s ", $number, $periods[$val]);
if (($recursive == 1) && ($val >= 1) && (($current_time - $new_time) > 0))
{
$text .= time_ago($new_time);
}
return $text;
}
/**
* @desc Used to allow download/show download icon based on disallowed file types
* @todo extend this function to base a files download elegibility on its relation
* to ini_get('memory_limit') && memory_get_usage() so files that are too
* big to process are not attempted.
*/
function isDL($true, $false = '')
{
global $ext_filter;
if(!in_array('*', $ext_filter))
{
return $true;
}
else
{
return $false;
}
}
[/PHP]
Rispondi quotando
