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bccdfcd
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webinterface.git
modules
ftpusers
include
ftpusers.php
Verwaltung von FTP-Accounts. Grafisch fragwürdig, funktional sollte es passen.
bernd
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bccdfcd
at 2009-12-08 16:22:42
ftpusers.php
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<?php require_once('inc/base.php'); function list_ftpusers() { $uid = (int) $_SESSION['userinfo']['uid']; $result = db_query("SELECT id, username, homedir, active FROM system.ftpusers WHERE uid=$uid"); $ftpusers = array(); while ($u = mysql_fetch_assoc($result)) { $ftpusers[] = $u; } return $ftpusers; } function empty_ftpuser() { $myserver = my_server_id(); return array("id" => "0", "username" => "", "password" => "", "homedir" => "", "active" => "1", "server" => $myserver); } function load_ftpuser($id) { if ($id == 0) return empty_ftpuser(); $uid = (int) $_SESSION['userinfo']['uid']; $id = (int) $id; $result = db_query("SELECT id, username, password, homedir, active, server FROM system.ftpusers WHERE uid={$uid} AND id='{$id}' LIMIT 1"); if (mysql_num_rows($result) != 1) system_failure("Fehler beim auslesen des Accounts"); $account = mysql_fetch_assoc($result); DEBUG($account); return $account; } function save_ftpuser($data) { $uid = (int) $_SESSION['userinfo']['uid']; $id = (int) $data['id']; verify_input_username($data['username']); if ($data['username'] == '') system_failure('Bitte geben Sie eine Erweiterung für den Benutzernamen an!'); $username = $_SESSION['userinfo']['username'].'-'.$data['username']; $homedir = filter_input_general($data['homedir']); if (substr($homedir, 0, 1) == '/') $homedir = substr($homedir, 1); $homedir = $_SESSION['userinfo']['homedir'].'/'.$homedir; if (! in_homedir($homedir)) system_failure('Pfad scheint nicht in Ihrem Home zu sein oder enthielt ungültige Zeichen.'); $active = ($data['active'] == 1 ? '1' : '0'); $server = NULL; if ($data['server'] == my_server_id()) { $server = NULL; } elseif (in_array($data['server'], additional_servers())) { $server = (int) $data['server']; } $server = maybe_null($server); $password_query = ''; $password_hash = ''; if ($data['password'] != '') { $salt = random_string(8); $password_hash = crypt($data['password'], "\$1\${$salt}\$"); $password_query = "password='{$password_hash}', "; } elseif (! $id) { system_failure('Wenn Sie einen neuen Zugang anlegen, müssen Sie ein Passwort setzen'); } if ($id) db_query("UPDATE system.ftpusers SET username='{$username}', {$password_query} homedir='{$homedir}', active='{$active}', server={$server} WHERE id={$id} AND uid={$uid} LIMIT 1"); else db_query("INSERT INTO system.ftpusers (username, password, homedir, uid, active, server) VALUES ('{$username}', '{$password_hash}', '{$homedir}', '{$uid}', '{$active}', {$server})"); } function delete_ftpuser($id) { $uid = (int) $_SESSION['userinfo']['uid']; $id = (int) $id; db_query("DELETE FROM system.ftpusers WHERE id='{$id}' AND uid={$uid} LIMIT 1"); } function get_gid($groupname) { $groupname = mysql_real_escape_string($groupname); $result = db_query("SELECT gid FROM system.gruppen WHERE name='{$groupname}' LIMIT 1"); if (mysql_num_rows($result) != 1) system_failure('cannot determine gid of ftpusers group'); $a = mysql_fetch_assoc($result); $gid = (int) $a['gid']; if ($gid == 0) system_failure('error on determining gid of ftpusers group'); return $gid; } function have_regular_ftp() { $gid = get_gid('ftpusers'); $uid = (int) $_SESSION['userinfo']['uid']; $result = db_query("SELECT * FROM system.gruppenzugehoerigkeit WHERE gid='$gid' AND uid='$uid'"); return (mysql_num_rows($result) > 0); } function enable_regular_ftp() { $gid = get_gid('ftpusers'); $uid = (int) $_SESSION['userinfo']['uid']; db_query("REPLACE INTO system.gruppenzugehoerigkeit (gid, uid) VALUES ('$gid', '$uid')"); } function disable_regular_ftp() { $gid = get_gid('ftpusers'); $uid = (int) $_SESSION['userinfo']['uid']; db_query("DELETE FROM system.gruppenzugehoerigkeit WHERE gid='$gid' AND uid='$uid'"); }