Created
June 19, 2011 13:11
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`ls -alhR` for the SSH-deprived
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<?php | |
if (!empty($argv[1])) { | |
// directory given by CLI argument: list.php /foo/bar | |
$dir = $argv[1]; | |
} elseif (!empty($_GET['dir'])) { | |
// directory given by HTTP: /list.php?dir=/foo/bar | |
$dir = $_GET['dir']; | |
} else { | |
// no directory given, use the one list.php is in | |
$dir = dirname(__FILE__); | |
} | |
if (!file_exists($dir) || !is_dir($dir)) { | |
throw new Exception("Cannot open directory '{$dir}'"); | |
} | |
if (PHP_SAPI != 'cli') { | |
// we're sending plain text… | |
header('Content-Type: text/plain; charset=UTF-8'); | |
} | |
$format = "%-10s %-8s %-8s %10s %-10s %s\n"; | |
printf($format, | |
"Perm.", | |
"Owner", | |
"Group", | |
"Size", | |
"Created", | |
"File" | |
); | |
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir)); | |
foreach ($iterator as $file) { | |
// readable permissions | |
$perms = readable_permissions($file->getPerms()); | |
// readable Size | |
$sizes = array('B', 'K', 'M', 'G'); | |
$_size = 0; | |
$size = $file->getSize(); | |
while ($size > 1024) { | |
$_size++; | |
$size /= 1024; | |
} | |
$size = sprintf("%0.2f%s", $size, $sizes[$_size]); | |
// owner name | |
if (is_callable('posix_getpwuid')) { | |
$t = posix_getpwuid($file->getOwner()); | |
$owner = $t['name']; | |
} else { | |
$owner = $file->getOwner(); | |
} | |
// group name | |
if (is_callable('posix_getgrgid')) { | |
$t = posix_getgrgid($file->getGroup()); | |
$group = $t['name']; | |
} else { | |
$group = $file->getGroup(); | |
} | |
// print… | |
printf($format, | |
$perms, | |
$owner, | |
$group, | |
$size, | |
date('d.m.Y', $file->getCtime()), | |
$file->getPathname() | |
); | |
} | |
function readable_permissions($perms) { | |
// http://php.net/manual/en/function.fileperms.php#example-1942 | |
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; | |
} |
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