Here's a simple function that'll parse the data returned by ftp_rawlist() into an associative array. I wrote it because some of the functions listed below are way to long, complex or won't work with file names that contain spaces.
<?php
function listDetailed($resource, $directory = '.') {
if (is_array($children = @ftp_rawlist($resource, $directory))) {
$items = array();
foreach ($children as $child) {
$chunks = preg_split("/\s+/", $child);
list($item['rights'], $item['number'], $item['user'], $item['group'], $item['size'], $item['month'], $item['day'], $item['time']) = $chunks;
$item['type'] = $chunks[0]{0} === 'd' ? 'directory' : 'file';
array_splice($chunks, 0, 8);
$items[implode(" ", $chunks)] = $item;
}
return $items;
}
// Throw exception or return false < up to you
}
?>
ftp_rawlist
(PHP 4, PHP 5, PHP 7, PHP 8)
ftp_rawlist — Devuelve una lista detallada de archivos en el directorio especificado
Descripción
ftp_rawlist() ejecuta el comando FTP LIST, y devuelve el resultado como un array.
Parámetros
-
ftp_stream -
El identificador de enlace de la conexión FTP.
-
directory -
La ruta del directorio. Puede incluir argumentos para el comando LIST.
-
recursive -
Si se establece a
true, el comando emitido será LIST -R.
Valores devueltos
Devuelve un array donde cada elemento corresponde a una línea de texto. Devuelve
false al pasar un directory no válido.
La salida no se analiza de forma alguna. El identificador del tipo de sistema devuelto por ftp_systype() se puede utilizar para determinar cómo los resultados deben ser interpretados.
Ejemplos
Ejemplo #1 Ejemplo de ftp_rawlist()
<?php
// establecer una conexión básica
$conn_id = ftp_connect($ftp_server);
// iniciar sesión con nombre de usuario y contraseña
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
// obtener la lista de archivos de /
$buff = ftp_rawlist($conn_id, '/');
// cerrar la conexión ftp
ftp_close($conn_id);
// imprimir el contenido del buffer
var_dump($buff);
?>El resultado del ejemplo sería algo similar a:
array(3) {
[0]=>
string(65) "drwxr-x--- 3 vincent vincent 4096 Jul 12 12:16 public_ftp"
[1]=>
string(66) "drwxr-x--- 15 vincent vincent 4096 Nov 3 21:31 public_html"
[2]=>
string(73) "lrwxrwxrwx 1 vincent vincent 11 Jul 12 12:16 www -> public_html"
}
Ver también
- ftp_nlist() - Devuelve una lista de los archivos que se encuentran en el directorio especificado
add a note
User Contributed Notes 24 notes
fredvanetten at tinqle dot com ¶
12 years ago
weltvolk ¶
16 years ago
With this handy function based on functions presented here you get the file list in alphabetical order with all directories on top:
<?php
function rawlist_dump() {
global $ftp_connect;
$ftp_rawlist = ftp_rawlist($ftp_connect, ".");
foreach ($ftp_rawlist as $v) {
$info = array();
$vinfo = preg_split("/[\s]+/", $v, 9);
if ($vinfo[0] !== "total") {
$info['chmod'] = $vinfo[0];
$info['num'] = $vinfo[1];
$info['owner'] = $vinfo[2];
$info['group'] = $vinfo[3];
$info['size'] = $vinfo[4];
$info['month'] = $vinfo[5];
$info['day'] = $vinfo[6];
$info['time'] = $vinfo[7];
$info['name'] = $vinfo[8];
$rawlist[$info['name']] = $info;
}
}
$dir = array();
$file = array();
foreach ($rawlist as $k => $v) {
if ($v['chmod']{0} == "d") {
$dir[$k] = $v;
} elseif ($v['chmod']{0} == "-") {
$file[$k] = $v;
}
}
foreach ($dir as $dirname => $dirinfo) {
echo "[ $dirname ] " . $dirinfo['chmod'] . " | " . $dirinfo['owner'] . " | " . $dirinfo['group'] . " | " . $dirinfo['month'] . " " . $dirinfo['day'] . " " . $dirinfo['time'] . "<br>";
}
foreach ($file as $filename => $fileinfo) {
echo "$filename " . $fileinfo['chmod'] . " | " . $fileinfo['owner'] . " | " . $fileinfo['group'] . " | " . $fileinfo['size'] . " Byte | " . $fileinfo['month'] . " " . $fileinfo['day'] . " " . $fileinfo['time'] . "<br>";
}
}
rawlist_dump();
?>
mediaboat at gmail dot com ¶
10 years ago
All parse_rawlist Functions here have one Problem.
when a file starts with a space character like " robots.txt ", it will be ignored.
Rename, delete will fail...
shaun at shaunfreeman dot co dot uk ¶
14 years ago
Get a listing of all files including hidden files except '.' or '..' use:
<?php
ftp_chdir($connid, $dir);
ftp_rawlist($connid, "-A");
?>
This had me dancing in circles for some time!
Johnny Doe ¶
14 years ago
In case anybody wants to get a detailed listing using the MLSD command over a passive connection, the following function might be helpful as a starting point for your own implementation:
<?php
function ftp_mlsd($ftp, $directory) {
$ok = @ftp_chdir($ftp, $directory);
if (!$ok) {
return false;
}
$ret = ftp_raw($ftp, 'PASV');
if (preg_match(
'/^227.*\(([0-9]+,[0-9]+,[0-9]+,[0-9]+),([0-9]+),([0-9]+)\)$/',
$ret[0], $matches)) {
$controlIP = str_replace(',', '.', $matches[1]);
$controlPort = intval($matches[2])*256+intval($matches[3]);
$socket = fsockopen($controlIP, $controlPort);
ftp_raw($ftp, 'MLSD');
$s = '';
while (!feof($socket)) {
$s .= fread($socket, 4096);
}
fclose($socket);
$files = array();
foreach (explode("\n", $s) as $line) {
if (!$line) {
continue;
}
$file = array();
foreach (explode(';', $line) as $property) {
list($key, $value) = explode('=', $property);
if ($value) {
$file[$key] = $value;
} else {
$filename = trim($key);
}
}
$files[$filename] = $file;
}
return $files;
}
return false;
}
?>
Please note that this function ignores the setting of ftp_pasv(). Making the function to work universally for both active and passive connections is left as an exercise to the reader ;-)
Roline88 at hotmail dot com ¶
6 years ago
Note that this function also will return false if the content of the provided directory is empty.
paul maybe at squirrel mail org ¶
16 years ago
Regarding converting permissions from symbolic notation to octal, note that Hazem dot Khaled at gmail dot com's chmodnum function produces INCORRECT results. The resutls are base-10 numbers that only LOOK like they are octal numbers. The function also ignores setuid, setgid and sticky bits, and will produce incorrect numbers if such a file is encountered. Instead, this brute-force code works. Maybe there is something more slick, but this isn't too CPU-intensive (note that it assumes you've error-checked that you indeed have a 10-character string!):
$permissions = 'drwxr-xr-x'; // or whatever
$mode = 0;
if ($permissions[1] == 'r') $mode += 0400;
if ($permissions[2] == 'w') $mode += 0200;
if ($permissions[3] == 'x') $mode += 0100;
else if ($permissions[3] == 's') $mode += 04100;
else if ($permissions[3] == 'S') $mode += 04000;
if ($permissions[4] == 'r') $mode += 040;
if ($permissions[5] == 'w') $mode += 020;
if ($permissions[6] == 'x') $mode += 010;
else if ($permissions[6] == 's') $mode += 02010;
else if ($permissions[6] == 'S') $mode += 02000;
if ($permissions[7] == 'r') $mode += 04;
if ($permissions[8] == 'w') $mode += 02;
if ($permissions[9] == 'x') $mode += 01;
else if ($permissions[9] == 't') $mode += 01001;
else if ($permissions[9] == 'T') $mode += 01000;
printf('Mode is %d decimal and %o octal', $mode, $mode);
admin at mikeholloway dot co dot uk ¶
19 years ago
I was having problems picking up the directories on a mac using cjacobsen at pge dot cl's (11-Jan-05) solution. Slight ammendment to the regexp works for me:
ereg("([-dl][rwxstST-]+).* ?([0-9 ]* )?([a-zA-Z0-9]+).* ([a-zA-Z0-9]+).* ([0-9]*) ([a-zA-Z]+[0-9: ]*[0-9])[ ]+(([0-9]{2}:[0-9]{2})|[0-9]{4}) (.+)", $file, $regs)
John ¶
14 years ago
There are a couple of php-related reasons given here for ftp_rawlist returning an empty result. However be aware that ZoneAlarm (and possibly other) firewalls can block responses without giving any visible clue so be sure to check that first.
nospam at advancedonsite dot com ¶
15 years ago
ftp_rawlist kept returning empty file listing, it would work on some machines but not others, it turned out to be ftp_pasv command was needed.
Very frustrating
marc dot peterlongo at francetelecom dot com ¶
19 years ago
When you try:
$path = "directory pathname with spaces";
$list = ftp_rawlist($conn_id,$path);
It doesn't work
but when you try:
$path = "directory pathname with spaces";
ftp_chdir($conn_id,$path);
$list = ftp_rawlist($conn_id,".");
It works
ahmadmarafa at gmail dot com ¶
15 years ago
this is function to check for dirs
<?php
function ftp_isdir($connect_id,$dir)
{
if(ftp_chdir($connect_id,$dir))
{
ftp_cdup($connect_id);
return true;
}
else
{
return false;
}
}
?>
tmp at gmx dot de ¶
15 years ago
To format the _recrusive_ result of this function I use this:
<?php
$conn_id = ftp_connect(FTP_SERVER);
$login_result = ftp_login($conn_id, FTP_USR, FTP_PASS);
$rawfiles = ftp_rawlist($conn_id, '/', true);
ftp_close($conn_id);
// here the magic begins!
$structure = array();
$arraypointer = &$structure;
foreach ($rawfiles as $rawfile) {
if ($rawfile[0] == '/') {
$paths = array_slice(explode('/', str_replace(':', '', $rawfile)), 1);
$arraypointer = &$structure;
foreach ($paths as $path) {
foreach ($arraypointer as $i => $file) {
if ($file['text'] == $path) {
$arraypointer = &$arraypointer[ $i ]['children'];
break;
}
}
}
} elseif(!empty($rawfile)) {
$info = preg_split("/[\s]+/", $rawfile, 9);
$arraypointer[] = array(
'text' => $info[8],
'isDir' => $info[0]{0} == 'd',
'size' => byteconvert($info[4]),
'chmod' => chmodnum($info[0]),
'date' => strtotime($info[6] . ' ' . $info[5] . ' ' . $info[7]),
'raw' => $info
// the 'children' attribut is automatically added if the folder contains at least one file
);
}
}
// in $structure is all the data
print_r($structure);
// little helper functions
function byteconvert($bytes) {
$symbol = array('B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
$exp = floor( log($bytes) / log(1024) );
return sprintf( '%.2f ' . $symbol[ $exp ], ($bytes / pow(1024, floor($exp))) );
}
function chmodnum($chmod) {
$trans = array('-' => '0', 'r' => '4', 'w' => '2', 'x' => '1');
$chmod = substr(strtr($chmod, $trans), 1);
$array = str_split($chmod, 3);
return array_sum(str_split($array[0])) . array_sum(str_split($array[1])) . array_sum(str_split($array[2]));
}
?>
francois frao_o ¶
15 years ago
Why not using POSIX regex to do the job here ? A preg_replace returns the information in an associative array with the following keys:
<rights>
<number>
<owner>
<group>
<file_size>
<mod_time>
<file>
<type> * that's a bonus: it will tell you if the item is either a file or a directory
Code is shown below:
$list=@ftp_rawlist($con,$directory) ;
$items=array() ;
foreach($list as $_)
preg_replace(
'`^(.{10}+)(\s*)(\d{1})(\s*)(\d*|\w*)'.
'(\s*)(\d*|\w*)(\s*)(\d*)\s'.
'([a-zA-Z]{3}+)(\s*)([0-9]{1,2}+)'.
'(\s*)([0-9]{2}+):([0-9]{2}+)(\s*)(.*)$`Ue',
'$items[]=array(
"rights"=>"$1",
"number"=>"$3",
"owner"=>"$5", "group"=>"$7",
"file_size"=>"$9",
"mod_time"=>"$10 $12 $14:$15",
"file"=>"$17",
"type"=>print_r((preg_match("/^d/","$1"))?"dir":"file",1));',
$_) ; # :p
www.bosssftp.com ¶
16 years ago
Some FTP servers only allow you to get list of files under current working directory. So if you always get result as empty array (array(0){ }), try changing the cwd befor get the list:
<?php
function ftprawlist($connid, $dir) {
ftp_chdir($connid, $dir);
return ftp_rawlist($connid, "-a");
}
?>
ari at bs-inc dot com ¶
18 years ago
This is a little cleaner:
function parse_rawlist( $array )
{
foreach($array as $curraw)
{
$struc = array();
$current = preg_split("/[\s]+/",$curraw,9);
$struc['perms'] = $current[0];
$struc['number'] = $current[1];
$struc['owner'] = $current[2];
$struc['group'] = $current[3];
$struc['size'] = $current[4];
$struc['month'] = $current[5];
$struc['day'] = $current[6];
$struc['time'] = $current[7];
$struc['year'] = $current[8];
$struc['raw'] = $curraw;
$structure[$struc['name']] = $struc;
}
return $structure;
}
nate at 8networks dot com ¶
19 years ago
this snip fixes the date problem with the listing and sorts out the variables:
$filedata['access_permissions']
$filedata['link_count']
$filedata['uid']
$filedata['gid']
$filedata['size']
$filedata['mod_date_month']
$filedata['mod_date_day']
$filedata['mod_time']
$filedata['name']
list($filedata['access_permissions'], $filedata['link_count'], $filedata['uid'], $filedata['gid'], $filedata['size'], $filedata['mod_date_month'], $filedata['mod_date_day'], $filedata['mod_time'], $filedata['name']) = preg_split("/[\s,]+/", $value);
$filedata['type'] = $filedata['access_permissions']{0};
$filedata['access_permissions'] = substr($filedata['access_permissions'],1);
// now check the date to see if the last modifcation was this year or last.
if ( strrpos($filedata['mod_time'], ':') != 2 ) { $filedata['mod_date'] = $filedata['mod_date_month'] ." " . $filedata['mod_date_day'] . " " . $filedata['mod_time']; $filedata['mod_time'] = "00:00"; } else { $filedata['mod_date'] = $filedata['mod_date_month'] ." " . $filedata['mod_date_day'] . " " . date("Y"); }
nickman at freemail dot hu ¶
10 years ago
The solution of fredvanetten at tinqle dot com is nice but needs further evaluation as because of the preg_split and static listing of the variables will produce different values: comparing a file of today or an older, from a previous year:
Array
(
[time] => 2012
[day] => 11
[month] => Sep
[size] => 37262
[group] => group
[user] => owner
[number] => 1
[rights] => -rw-rw-rw-
)
Array
(
[time] => 14:01
[day] => 23
[month] => Apr
[size] => 37262
[group] => group
[user] => owner
[number] => 1
[rights] => -rw-rw-rw-
)
cjacobsen at pge dot cl ¶
19 years ago
Excelent expresion, but don't match SUID, SGUI and Sticky flags when 'x' is disabled. Fix it with [rwxstST-].
<?php
function itemize_dir($contents) {
foreach ($contents as $file) {
if(ereg("([-dl][rwxstST-]+).* ([0-9]*) ([a-zA-Z0-9]+).* ([a-zA-Z0-9]+).* ([0-9]*) ([a-zA-Z]+[0-9: ]*[0-9])[ ]+(([0-9]{2}:[0-9]{2})|[0-9]{4}) (.+)", $file, $regs)) {
$type = (int) strpos("-dl", $regs[1]{0});
$tmp_array['line'] = $regs[0];
$tmp_array['type'] = $type;
$tmp_array['rights'] = $regs[1];
$tmp_array['number'] = $regs[2];
$tmp_array['user'] = $regs[3];
$tmp_array['group'] = $regs[4];
$tmp_array['size'] = $regs[5];
$tmp_array['date'] = date("m-d",strtotime($regs[6]));
$tmp_array['time'] = $regs[7];
$tmp_array['name'] = $regs[9];
}
$dir_list[] = $tmp_array;
}
return $dir_list;
}
$buff = ftp_rawlist($cid, "/");
$items = itemize_dir($buff);
?>
greg at upsdn dot net ¶
20 years ago
list all (including hidden files and dirs):
<?php
$contents = ftp_rawlist($conn_id, "-al ".$dir_name);
?>
just as ftp command:
LIST al
"-aF " is equal to '-al', please refer to "ls --help"
greg at upsdn dot net ¶
20 years ago
The previous regular expression(by Jonathan Almarez,ergye at yahoo dot com and guru at virusas dot lt) is very good.But i found it does not take into account for directories(number>9)
Change [0-9] to [0-9]*
The code below not only parses:
drwxrwxr-x 9 msik ia 4096 Nov 5 14:19 Group3
It also parses:
drwxrwxr-x 19 msik ia 4096 Nov 5 14:19 Group3
3
drwxrwxr-x 119 msik ia 4096 Nov 5 14:19 Group3
3
0 = file
1 = directory
2 = simlink
<?php
function itemize_dir($contents) {
foreach ($contents as $file) {
if(ereg("([-dl][rwxst-]+).* ([0-9]*) ([a-zA-Z0-9]+).* ([a-zA-Z0-9]+).* ([0-9]*) ([a-zA-Z]+[0-9: ]*[0-9])[ ]+(([0-9]{2}:[0-9]{2})|[0-9]{4}) (.+)", $file, $regs)) {
$type = (int) strpos("-dl", $regs[1]{0});
$tmp_array['line'] = $regs[0];
$tmp_array['type'] = $type;
$tmp_array['rights'] = $regs[1];
$tmp_array['number'] = $regs[2];
$tmp_array['user'] = $regs[3];
$tmp_array['group'] = $regs[4];
$tmp_array['size'] = $regs[5];
$tmp_array['date'] = date("m-d",strtotime($regs[6]));
$tmp_array['time'] = $regs[7];
$tmp_array['name'] = $regs[9];
}
$dir_list[] = $tmp_array;
}
return $dir_list;
}
$buff = ftp_rawlist($cid, "/");
$items = itemize_dir($buff);
?>
Anonymous ¶
20 years ago
Note that there is no standard for the format, therefore don't be suprised when parsing routines for this work perfectly on some servers, and fail horribly on some.
Anonymous ¶
20 years ago
If you write
<?php
rawlist ($ftp, "-a");
?>
The command will be "LIST -a", so the retuned list will also contain hidden files like ".htaccess".
In this case all files and folders of the current directory are contained.
To list another folder, you must change to it with "ftp_chdir".
eros at speedy dot com dot ar ¶
20 years ago
NO, NO, NO.
The above examples are all wrong, the spaces given in array are not there "just because", its just a tabbed structure. In php we don't have structures like in c/cpp, but the following function will do the job.
<?php
function parse_rawlist( $array ) {
for ( $i = 1; $i < count($array); $i++ ) {
$current = $array[$i];
$structure[$i]['perms'] = substr($current, 0, 10);
$structure[$i]['number'] = trim(substr($current, 11, 3));
$structure[$i]['owner'] = trim(substr($current, 15, 8));
$structure[$i]['group'] = trim(substr($current, 24, 8));
$structure[$i]['size'] = trim(substr($current, 33, 8));
$structure[$i]['month'] = trim(substr($current, 42, 3));
$structure[$i]['day'] = trim(substr($current, 46, 2));
$structure[$i]['time'] = substr($current, 49, 5);
$structure[$i]['name'] = substr($current, 55, strlen($current) - 55);
}
return $structure;
}
?>
