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listing files in directory

Posted: Mon Jun 22, 2009 12:38 pm
by niki
So , i want to list files in directory only visible for admins,and links to download them..

Thanks

Re: listing files in directory

Posted: Mon Jun 22, 2009 12:49 pm
by jayshields

Re: listing files in directory

Posted: Mon Jun 22, 2009 12:54 pm
by Eric!
What does only visible to admins mean? Are these a specific file type or have specific permissions?

Here's a function for showing permisions from http://us3.php.net/manual/en/function.fileperms.php

Code: Select all

 
<?php
function ($file)
{
$perms = fileperms($file);
 
if (($perms & 0xC000) == 0xC000) {
    // Socket
    $info = 's';
} elseif (($perms & 0xA000) == 0xA000) {
    // Symbolic Link
    $info = 'l';
} elseif (($perms & 0x8000) == 0x8000) {
    // Regular
    $info = '-';
} elseif (($perms & 0x6000) == 0x6000) {
    // Block special
    $info = 'b';
} elseif (($perms & 0x4000) == 0x4000) {
    // Directory
    $info = 'd';
} elseif (($perms & 0x2000) == 0x2000) {
    // Character special
    $info = 'c';
} elseif (($perms & 0x1000) == 0x1000) {
    // FIFO pipe
    $info = 'p';
} else {
    // Unknown
    $info = 'u';
}
 
// Owner
$info .= (($perms & 0x0100) ? 'r' : '-');
$info .= (($perms & 0x0080) ? 'w' : '-');
$info .= (($perms & 0x0040) ?
            (($perms & 0x0800) ? 's' : 'x' ) :
            (($perms & 0x0800) ? 'S' : '-'));
 
// Group
$info .= (($perms & 0x0020) ? 'r' : '-');
$info .= (($perms & 0x0010) ? 'w' : '-');
$info .= (($perms & 0x0008) ?
            (($perms & 0x0400) ? 's' : 'x' ) :
            (($perms & 0x0400) ? 'S' : '-'));
 
// World
$info .= (($perms & 0x0004) ? 'r' : '-');
$info .= (($perms & 0x0002) ? 'w' : '-');
$info .= (($perms & 0x0001) ?
            (($perms & 0x0200) ? 't' : 'x' ) :
            (($perms & 0x0200) ? 'T' : '-'));
 
return $info;
}
?>
And here's a bit of code I like to use for reading directories and getting file information.

Code: Select all

        if(glob("*.*")) // put your file mask in here ("admin*.php" whatever)
        {
            foreach (glob("*.*") as $filename) // put your filemask in here
            {
               if(file_exists($filename)) 
               {
                     //perform your checks and display your info
                     //you can use filetime, fileperms, whatever
                }
            }
        }