<?php
/**
* @name SYN Directory Listing (Simple Yet Nifty)
* @desc Directory Listing Class
*
* With this file and the original index.php that came with the package you can make
* a nice simple listing of what is in that directory.
*
* You can also sort by name, filesize and filetype (both ascending and descending)
* by clicking on the Topmost icon, "Filename" or "Size"
*
* @author Olafur Waage, sinai@simnet.is
* @date 14.June 2007
* @credits, Icons made by Mark James ( http://www.famfamfam.com/lab/icons/silk/ )
*
* Copyright © 2007 Ólafur Waage
* Distributed under the terms of the GNU General Public License
*/
/**
* Includes the language file, since its in the same directory as this file
*/
include("lang.php");
class synDirectory
{
/**
* Outputs the main directory table, this can be customized if you know php a little.
*
* This function needs the array that the function synDir makes if you are going to call it.
* Look at index.php for an example on how its done.
*
* @param array $array
* @return HTML table
*/
function mainTable($array)
{
global $dSize, $fCount, $dCount, $lang, $config;
/**
* Prints out the directory name, i.e. "Index of /downloads/sources/"
* So this would be the header
*/
if($config["show_header"] == true)
{
echo "<b class='synHeader'>",$lang[$config["lang"]]["index_of"]," ",$this->getDirName(),"</b>";
echo "<br /><br />";
}
/**
* This section of code is the first two lines of the table, the header and the "Parent Directory" line.
*/
?>
<table class="synTable" cellspacing="5">
<tr class="synTopTr">
<td class="synTopTd"><a href="?sort=filetype&in=<?php if($_GET["sort"] == "filetype" && $_GET["in"] == "asc" || !$_GET){ echo "desc"; }else{ echo "asc"; } ?>"><b>T</b></a></td>
<td class="synTopTd"><a href="?sort=filename&in=<?php if($_GET["sort"] == "filename" && $_GET["in"] == "asc" || !$_GET){ echo "desc"; }else{ echo "asc"; } ?>"><b><?php echo $lang[$config["lang"]]["filename"]; ?></b></a></td>
<td class="synTopTd" align="right"><a href="?sort=modified&in=<?php if($_GET["sort"] == "modified" && $_GET["in"] == "asc" || !$_GET){ echo "desc"; }else{ echo "asc"; } ?>"><b><?=$lang[$config["lang"]]["last_modified"]?></b></a></td>
<td class="synTopTd" width="10"></td>
<td class="synTopTd" align="right"><a href="?sort=size&in=<?php if($_GET["sort"] == "size" && $_GET["in"] == "asc" || !$_GET){ echo "desc"; }else{ echo "asc"; } ?>"><b><?=$lang[$config["lang"]]["size"]?></b></a></td>
</tr>
<?php
if($config["show_parent_dir"] == true)
{
?>
<tr class="synParentTr">
<td class="synParentTd">
<?php
if($config["show_icons"] == true)
{
?>
<img src="<?=$config["class_root"]?>folder_go.png" />
<?php
}
?>
</td>
<td class="synParentTd">
<a href=".."><?=$lang[$config["lang"]]["parent_dir"]?></a>
</td>
<td class="synParentTd" align="right">
-
</td>
<td class="synParentTd" width="10"></td>
<td class="synParentTd" align="right">
-
</td>
</tr>
<?php
}
/**
* This section of code loops through all the directories that are found within this one.
*/
if( is_array($array[0]) && $config["show_dir"] == true )
{
foreach($array[0] as $dirData)
{
?>
<tr class="synFolderTr">
<td class="synFolderTd">
<?php
if($config["show_icons"] == true)
{
?>
<img src="<?=$config["class_root"]."folder.png"?>" />
<?php
}
?>
</td>
<td class="synFolderTd">
<a href="<?php echo $dirData; ?>"><?php echo $dirData; ?></a>
</td>
<td class="synFolderTd" align="right">
<?php echo date("d-M-Y H:i.s", filemtime($dirData)); ?>
</td>
<td class="synFolderTd" width="10"></td>
<td class="synFolderTd" align="right">
-
</td>
</tr>
<?php
$dCount = $dCount + 1;
}
}
/**
* This section of code loops through all the files that are found within this directory.
*/
if( is_array($array[1]) && $config["show_files"] == true )
{
foreach($array[1] as $fileKey => $fileData)
{
?>
<tr class="synFileTr">
<td class="synFileTd">
<?php
if($config["show_icons"] == true)
{
?>
<img src="<?php echo $this->iconImage($fileData); ?>" />
<?php
}
?>
</td>
<td class="synFileTd">
<a href="<?php echo $fileData; ?>"><?php echo $this->showFileExtension($fileData); ?></a>
</td>
<td class="synFileTd" align="right">
<?php echo date("d-M-Y H:i.s", filemtime($fileData)); ?>
</td>
<td class="synFileTd" width="10"></td>
<td class="synFileTd" align="right">
<?php echo $this->fileSizeCalc($fileData); ?>
</td>
</tr>
<?php
$dSize += filesize($fileData);
$fCount = $fCount + 1;
}
}
/**
* Misc statistics about the directory
*/
?>
<tr class="synFooterTr">
<td class="synFooterTd" colspan="2"><?=($dCount + 0)." ".$lang[$config["lang"]]["directories"].", ".($fCount + 0)." ".$lang[$config["lang"]]["files"]?></td>
<td class="synFooterTd" colspan="3" align="right"><?=($fCount > 0 ? $this->byteConvert($dSize) : "")?></td>
</tr>
</table>
<?php
/**
* Prints out misc server info, i.e. "Apache/1.3.33 Server at server.com Port 80"
*/
if($config["show_server_info"])
{
echo '<br /><small>'.$_SERVER['SERVER_SIGNATURE'].'</small>';
}
}
/* ################################################# */
/**
* Edit only the functions below if you are knowledgeable in php
*/
/* ################################################# */
/**
* Converts bytes into human readable form
*
* @param int $bytes
* @return parsed string
*/
function byteConvert($bytes)
{
$s = array('B', 'Kb', 'MB', 'GB', 'TB', 'PB');
$e = floor(log($bytes)/log(1024));
if($bytes == 0)
{
return "0 B";
} else {
return sprintf('%.2f '.$s[$e], ($bytes/pow(1024, floor($e))));
}
}
/**
* @desc File size calculator and parser
*
* @return string, Returns the filesize in a human readable form
*/
function fileSizeCalc($filename)
{
$filesize = filesize($filename);
return $this->byteConvert($filesize);
}
function getDirName()
{
$self = substr(strrchr($_SERVER['SCRIPT_NAME'],'/'), 1);
$strpos = strrpos($_SERVER['SCRIPT_NAME'], $self);
$cuttofmark = strlen($_SERVER['SCRIPT_NAME']) - $strpos;
$cuttofminus = '-'.$cuttofmark;
return substr($_SERVER['SCRIPT_NAME'], 0, intval($cuttofminus));
}
/**
* If the config file is set for this, it will
* display the filename without the extension. Else it will
* display the full name
*/
function showFileExtension($filename)
{
global $config;
/* modifies the $entry so only the filename appears */
if($config["show_file_extensions"] == true)
{
return $filename;
}
else
{
return substr($filename, 0, strpos($filename, "."));
}
}
/**
* @desc Directory Array Generator
*
* @return array, Based on what is selected with $_GET or if $_GET is selected at all
* The array returned includes the files that are in the directory
*/
function synDir()
{
global $config;
$dir = dir(getcwd());
// Reads the directory and outputs into a simple array what we have in it.
// Excluding the items in the first if sentance.
$i = 0;
while (false !== ($entry = $dir->read())) {
if($entry == ".." || $entry == "." || $entry == "index.php" || $entry == "config.php" || $entry == "syn_class.php" || $entry == "lang.php"
|| $entry == "avi.png" || $entry == "control_repeat.png" || $entry == "doc.png" || $entry == "exe.png" || $entry == "folder.png" || $entry == "folder_go.png"
|| $entry == "gpl.txt" || $entry == "html.png" || $entry == "jpg.png" || $entry == "mp3.png" || $entry == "page_white.png" || $entry == "pdf.png" || $entry == "php.png"
|| $entry == "ppt.png" || $entry == "txt.png" || $entry == "xls.png" || $entry == "zip.png")
{
echo "";
}
else
{
if( is_dir($entry) )
{
if($_GET["sort"] == "modified")
{
$dirs[filemtime($entry).".0".$i] = $entry;
} else {
$dirs[] .= $entry;
}
}
else
{
/* goes through all files and only displays the ones*/
/* selected in the $config show only array */
if(is_array($config["show_only"]))
{
$check = substr(strrchr($entry, "."), 1);
if(in_array($check,$config["show_only"]))
{
if($_GET["sort"] == "size")
{
$files[filesize($entry).".0".$i] .= $entry;
} elseif($_GET["sort"] == "filetype") {
$fileExtension = substr(strrchr($entry, "."), 1);
$fileExtension = strtolower($fileExtension);
$files[$fileExtension.$entry] .= $entry;
} elseif($_GET["sort"] == "modified") {
$files[filemtime($entry).".0".$i] = $entry;
} else {
$files[] .= $entry;
}
}
} else {
if($_GET["sort"] == "size")
{
$files[filesize($entry).".0".$i] .= $entry;
} elseif($_GET["sort"] == "filetype") {
$fileExtension = substr(strrchr($entry, "."), 1);
$fileExtension = strtolower($fileExtension);
$files[$fileExtension.$entry] .= $entry;
} elseif($_GET["sort"] == "modified") {
$files[filemtime($entry).".0".$i] = $entry;
} else {
$files[] .= $entry;
}
}
}
}
$i++;
}
$dir->close();
if( !is_array($dirs) && !is_array($files))
return FALSE;
// Returns an array with filenames and directory names and file sizes
// Sorted by filename
if($_GET["sort"] == "filename" || !$_GET)
{
if($_GET["in"] == "asc" || !$_GET)
{
if( is_array($files) )
asort($files, SORT_STRING);
if( is_array($dirs) )
asort($dirs, SORT_STRING);
}
if($_GET["in"] == "desc")
{
if( is_array($files) )
arsort($files, SORT_STRING);
if( is_array($dirs) )
arsort($dirs, SORT_STRING);
}
return array($dirs, $files);
}
// Returns an array with filenames and directory names and file sizes
// Sorted by filesize
if($_GET["sort"] == "size")
{
if($_GET["sort"] == "size" && $_GET["in"] == "asc")
{
if( is_array($files) )
ksort($files, SORT_NUMERIC);
if( is_array($dirs) )
asort($dirs, SORT_STRING);
}
if($_GET["sort"] == "size" && $_GET["in"] == "desc")
{
if( is_array($files) )
krsort($files, SORT_NUMERIC);
if( is_array($dirs) )
asort($dirs, SORT_STRING);
}
return array($dirs, $files);
}
// Returns an array with filenames and directory names and file sizes
// Sorted by filetype
if($_GET["sort"] == "filetype")
{
if($_GET["sort"] == "filetype" && $_GET["in"] == "asc")
{
if( is_array($files) )
ksort($files, SORT_STRING);
if( is_array($dirs) )
asort($dirs, SORT_STRING);
}
if($_GET["sort"] == "filetype" && $_GET["in"] == "desc")
{
if( is_array($files) )
krsort($files, SORT_STRING);
if( is_array($dirs) )
asort($dirs, SORT_STRING);
}
return array($dirs, $files);
}
// Returns an array with filenames and directory names and file sizes
// Sorted by file last modified unixtime
if($_GET["sort"] == "modified")
{
if($_GET["sort"] == "modified" && $_GET["in"] == "asc")
{
if( is_array($files) )
ksort($files, SORT_NUMERIC);
if( is_array($dirs) )
ksort($dirs, SORT_NUMERIC);
}
if($_GET["sort"] == "modified" && $_GET["in"] == "desc")
{
if( is_array($files) )
krsort($files, SORT_NUMERIC);
if( is_array($dirs) )
krsort($dirs, SORT_NUMERIC);
}
return array($dirs, $files);
}
}
/**
* @desc Image File extension
* @param $filename, string. The filename to be checked out what image to use based on its extension
*
* @return string, Returns the image filename corresponding to the filename parameter
*/
function iconImage($filename)
{
global $config;
$fileExtension = substr($filename, -4, 4);
$fileExtension = strtolower($fileExtension);
switch($fileExtension) {
case ".mp3":
case ".wav":
$fileImage = "mp3.png";
break;
case ".jpg":
case "jpeg":
case ".gif":
case ".png":
case ".bmp":
$fileImage = "jpg.png";
break;
case ".zip":
case ".rar":
$fileImage = "zip.png";
break;
case ".avi":
case ".mpg":
case "mpeg":
case ".wmv":
case "divx":
case ".mov":
case ".swf":
$fileImage = "avi.png";
break;
case ".exe":
case ".bat":
$fileImage = "exe.png";
break;
case ".pdf":
$fileImage = "pdf.png";
break;
case ".htm":
case "html":
$fileImage = "html.png";
break;
case ".txt":
$fileImage = "txt.png";
break;
case ".php":
$fileImage = "php.png";
break;
case ".doc":
$fileImage = "doc.png";
break;
case ".xls":
$fileImage = "xls.png";
break;
case ".ppt":
$fileImage = "ppt.png";
break;
default:
$fileImage = "page_white.png";
}
return $config["class_root"].$fileImage;
}
}
?>
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