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storage.php
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<?php
/*
* advanced.php
*
* Copyright (C) 2013-2014 by Erland Hedman <erland@hedmanshome.se>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
include 'cgi-bin/common.php';
//if (count($_POST)) {echo "<pre>"; print_r($_POST); echo "</pre>";}
if (count($_POST) && $_POST["POST_ACTION"] == "OK") {
unset($_POST['dodisk']);
if (! function_exists('pcntl_fork')) die('PCNTL functions not available on this PHP installation');
$pid = pcntl_fork();
if ($pid == -1) {
echo("<pre>pcntl_fork: failed - check the extension for pcntl.so\n");
print_r(error_get_last());
echo "</pre>\n"; exit;
} else if (!$pid) {
// We are the child
@system("/usr/bin/systemctl stop transmission-daemon.service");
@system("/usr/bin/systemctl disable transmission-daemon.service");
if ($_POST["disk_uuid"] != "0" && $_POST["disk_action"] > 0)
do_cifs_disk(implode(" ", $_POST));
if ($_POST["disk_action"] == 4) {
$ret=1;
if ($_POST['disk_inuse'] != "0") {
@system("grep -q ".$_POST['disk_inuse']." /proc/mounts", $ret);
if ($ret != 0) {
unlink($_SERVER["DOCUMENT_ROOT"]."/inc/disk-uuid");
}
}
} else {
$ret=1;
if (strlen($_POST['disk_uuid']) > 7 && $_POST["disk_action"] >0) {
@system("grep -q ".$_POST['disk_uuid']." /proc/mounts", $ret);
if ($ret == 0) {
exec("echo ".$_POST['disk_uuid']." > ".$_SERVER["DOCUMENT_ROOT"]."/inc/disk-uuid");
$_POST['disk_inuse'] = $_POST['disk_uuid'];
}
} else if ($_POST["disk_action"] >0) {
unlink($_SERVER["DOCUMENT_ROOT"]."/inc/disk-uuid");
}
if ($_POST['disk_inuse'] != "0")
do_cifs(implode(" ", $_POST));
}
} else {
// We are the parent
if ($_POST["disk_action"] == 3) $tmo=40; else $tmo=20;
header('Location: http://'. $_SERVER["SERVER_ADDR"]. '/wait.php?seconds='.$tmo.'&loc='.$_SERVER['SCRIPT_NAME']);
exit;
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="/css/bridge.css">
<title><?php p_title(); ?></title>
<script>
<?php include 'inc/general.js.php' ?>
<?php setTimeout(); ?>
function initPage()
{
var f=getObj("form");
if (f.disk_inuse.value == "0")
getObj("show_cifs_info").style.display = "none";
getObj("cifs_workgroup").value = "<?php echo trim(exec("grep 'workgroup =' /etc/samba/smb.conf | awk -F= '{print \$2}'")); ?>";
return true;
}
function setInuse(uuid)
{
var f=getObj("form");
f.disk_inuse.value=uuid;
return true;
}
function checkPage()
{
var f=getObj("form");
if (isFieldBlank(getObj("cifs_workgroup").value) == true) {
getObj("cifs_workgroup").select();
alert("Workgroup field is blank");
return false;
}
if (isFieldAscii(getObj("cifs_workgroup").value) == false) {
getObj("cifs_workgroup").select();
alert("Illegal characters in Workgroup field");
return false;
}
f.POST_ACTION.value = "OK";
f.submit();
return true;
}
function setDevice(itm)
{
var f=getObj("form");
if (getObj("disk_"+itm+"_lfs").value == "none") {
alert("You must select a file system first");
getObj("disk_"+itm+"_act").checked=false;
return false;
}
f.disk_device.value = getObj("disk_"+itm+"_dev").value;
f.disk_size.value = getObj("disk_"+itm+"_siz").value;
f.disk_fsys.value = getObj("disk_"+itm+"_lfs").value;
f.disk_uuid.value = getObj("disk_"+itm+"_uuid").value;
f.disk_action.value = getObj("disk_"+itm+"_action").value;
return true;
}
function setPrivate(obj)
{
if (obj.checked == true) {
getObj("show_user").style.display = "table-row";
getObj("show_pw").style.display = "table-row";
} else {
getObj("show_user").style.display = "none";
getObj("show_pw").style.display = "none";
}
return true;
}
function resetInput()
{
getObj("cifs_share_name").value = "";
getObj("cifs_share_user").value = "";
getObj("cifs_share_user_pw").value = "";
getObj("cifs_share_private").checked = false;
setPrivate(getObj("cifs_share_private"));
getObj("cifs_share_name").readOnly = false;
return true;
}
var editRow = 0;
function addShare(butt)
{
if (isFieldBlank(getObj("cifs_share_name").value) == true) {
getObj("cifs_share_name").select();
alert("Shared folder field is blank");
return false;
}
if (isFieldAscii(getObj("cifs_share_name").value) == false) {
getObj("cifs_share_name").select();
alert("Illegal characters in Shared folder field");
return false;
}
if (getObj("cifs_share_private").checked == true) {
if (isFieldBlank(getObj("cifs_share_user").value) == true) {
getObj("cifs_share_user").select();
alert("User field is blank");
return false;
}
if (isFieldAscii(getObj("cifs_share_user").value) == false) {
getObj("cifs_share_user").select();
alert("Illegal characters in User field");
return false;
}
if (isFieldBlank(getObj("cifs_share_user_pw").value) == true) {
getObj("cifs_share_user_pw").select();
alert("Password field is blank");
return false;
}
if (isFieldAscii(getObj("cifs_share_user_pw").value) == false) {
getObj("cifs_share_user_pw").select();
alert("Illegal characters in Password field");
return false;
}
if (getObj("cifs_share_user_pw").value.length < 6) {
getObj("cifs_share_user_pw").select();
alert("Password field is too short");
return false;
}
}
if (butt.value == "Update" && editRow >0) {
var stat = getObj('cifs_share_'+editRow+'_user_privcb').checked = getObj("cifs_share_private").checked;
if (stat == true) {
getObj('cifs_share_'+editRow+'_user').value = getObj("cifs_share_user").value;
getObj('cifs_share_'+editRow+'_user_pw').value = getObj("cifs_share_user_pw").value;
getObj('cifs_share_'+editRow+'_user_priv').value = 1;
} else {
getObj('cifs_share_'+editRow+'_user').value = "N/A";
getObj('cifs_share_'+editRow+'_user_pw').value = "N/A";
getObj('cifs_share_'+editRow+'_user_priv').value = 0;
}
getObj('cifs_share_'+editRow+'_user_touched').value = 1;
resetInput();
butt.value = "Save";
editRow = 0;
return true;
}
var rowIndx = getObj("cifs-shares").getElementsByTagName("tbody")[0].getElementsByTagName("tr").length;
var table = getObj("cifs-shares");
var row = table.insertRow(rowIndx);
var rsh = row.insertCell(0);
var rus = row.insertCell(1);
var rpw = row.insertCell(2);
var rpr = row.insertCell(3);
var dl = row.insertCell(4);
var ed = row.insertCell(5);
var user = "";
var user_pw ="";
var chkpriv = "";
var ckpriv_val = "0";
var share = getObj("cifs_share_name").value;
if (getObj("cifs_share_private").checked == true) {
user = getObj("cifs_share_user").value;
user_pw = getObj("cifs_share_user_pw").value;
chkpriv = 'checked="checked" ';
ckpriv_val = "1";
} else {
user = user_pw = "N/A";
}
rsh.innerHTML='<input readonly="readonly" style="width:98%" name="cifs_share_'+rowIndx+'_name" id="cifs_share_'+rowIndx+'_name" value="'+share+'" maxlength="40" type="text">';
rus.innerHTML='<input readonly="readonly" style="width:98%" name="cifs_share_'+rowIndx+'_user" id="cifs_share_'+rowIndx+'_user" value="'+user+'" maxlength="40" type="text">';
rpw.innerHTML='<input readonly="readonly" style="width:98%" name="cifs_share_'+rowIndx+'_user_pw" id="cifs_share_'+rowIndx+'_user_pw" value="'+user_pw+'" maxlength="40" type="text">';
var rp1 = '<input disabled="disabled" '+chkpriv+'id="cifs_share_'+rowIndx+'_user_privcb" type="checkbox">';
var rp2 = '<input type="hidden" name="cifs_share_'+rowIndx+'_user_priv" id="cifs_share_'+rowIndx+'_user_priv" value="'+ckpriv_val+'">';
var rp3 = '<input name="cifs_share_'+rowIndx+'_user_touched" id="cifs_share_'+rowIndx+'_user_touched" value="1" type="hidden">';
rpr.innerHTML= rp1+rp2+rp3;
dl.innerHTML='<img alt="unsh" title="unshare" id="cifs_share_'+rowIndx+'_unsh" onclick="rm_row('+rowIndx+')" src="/img/delete.jpg" style="border:0">'+"\n";
ed.innerHTML='<img alt="edit" title="edit" onclick="ed_row('+rowIndx+')" src="/img/edit.jpg" style="border:0">';
restartTimeout();
resetInput();
return true;
}
function ed_row(rowIndx)
{
getObj("cifs_share_name").value = getObj('cifs_share_'+rowIndx+'_name').value;
getObj("cifs_share_user").value = getObj('cifs_share_'+rowIndx+'_user').value;
getObj("cifs_share_user_pw").value = ""; //getObj('cifs_share_'+rowIndx+'_user_pw').value;
getObj("cifs_share_private").checked = getObj('cifs_share_'+rowIndx+'_user_privcb').checked == true? true:false;
getObj("addEdit").value = "Update";
editRow = rowIndx;
setPrivate(getObj("cifs_share_private"));
getObj("cifs_share_name").readOnly = true;
getObj('cifs_share_'+rowIndx+'_unsh').src = "/img/delete.jpg";
restartTimeout();
return true;
}
function rm_row(rowIndx)
{
getObj('cifs_share_'+rowIndx+'_unsh').src = "/img/deleted.jpg";
getObj('cifs_share_'+rowIndx+'_user_touched').value = 3;
restartTimeout();
return true;
}
</script>
</head>
<body onload="initPage();"><script>onbody();</script>
<form name="form" id="form" method="post" action="<?php echo $_SERVER['SCRIPT_NAME']; ?>" onsubmit="return checkPage();">
<input name="POST_ACTION" value="0" type="hidden">
<input name="disk_device" value="0" id="disk_device" type="hidden">
<input name="disk_size" value="0" id="disk_size" type="hidden">
<input name="disk_fsys" value="0" id="disk_fsys" type="hidden">
<input name="disk_uuid" value="0" id="disk_uuid" type="hidden">
<input name="disk_action" value="0" id="disk_action" type="hidden">
<input name="disk_inuse" value="0" id="disk_inuse" type="hidden">
<table id="topContainer">
<tr>
<td class="laCN">Project Page : <a href="<?php p_productHome(); ?>" target=_blank><?php p_serverName(); ?></a></td>
<td class="raCN">Version : <?php p_firmware("-ro");?> </td>
</tr>
</table>
<table id="topTable">
<tr>
<td id="topBarLeft"><a id="logo" href="<?php p_productHome(); ?>"></a></td>
<td id="topBarRight"></td>
</tr>
</table>
<table id="topMenuTable">
<tr>
<td class="ledPanel">
<img class="led" alt="fwstat" title="Firewall" src="/img/<?php echo g_srvstat("shorewall")? "on":"off" ?>.png">
<img class="led" alt="dnsstat" title="DNS" src="/img/<?php echo g_srvstat("named")? "on":"off" ?>.png">
<img class="led" alt="dhcpstat" title="DHCP" src="/img/<?php echo g_srvstat("dhcpd")? "on":"off" ?>.png">
</td>
<td class="topMenuLink"><a href="/network.php">Setup</a></td>
<td class="topMenuThis"><a href="/advanced.php">Advanced</a></td>
<td class="topMenuLink"><a href="/admin.php">MAINTENANCE</a></td>
<td class="topMenuLink"><a href="/status.php">Status</a></td>
<td class="topMenuLink"><a href="/logout.php"><span id="timer"></span></a></td>
</tr>
</table>
<table id="mainContentTable">
<tr style="vertical-align: top;">
<td class="leftMenyContatiner">
<div class="leftNavLink">
<ul style="width: 100%">
<li><div id="left" class="navThis">Storage</div></li>
<li><div class="leftnavLink"><a href="/transmission.php">Tramsmission</a></div></li>
</ul>
</div>
</td>
<td id="contentHeading">
<div id="contentBox">
<h1>Settings</h1>
Here you can setup your <?php p_mode(); ?> to act as a CIFS File Server for most computers on your LAN.
<br><br>
<input value="Save Settings" type="submit">
<input value="Don't Save Settings" onclick="cancelSettings()" type="button">
<?php echo g_srvstat("smbd")? '<b style="color:#090;">CIFS Service is active</b>':'<b style="color:#f00;">CIFS Service is disabled.</b>'; ?>
</div><div class="vbr"></div>
<div class="actionBox" id="show_disk_info">
<h2 class="actionHeader">Avaiable Disks and Disk Partitions</h2>
This section show disk partitions that can be used by the <?php p_mode(); ?>
as a network shared resource.<br><br>
<table id="disk-parts">
<tbody>
<tr>
<td style="width:20%">Status</td>
<td style="width:20%">Device</td>
<td style="width:10%">Size</td>
<td style="width:10%">Filesystem</td>
<td style="width:10%">Usage</td>
<td style="width:30%">Action</td>
</tr>
<?php
$ourpath="";
if (stat($_SERVER["DOCUMENT_ROOT"]."/inc/disk-uuid") != false) {
$ourpart=trim(exec("head -n 1 ".$_SERVER["DOCUMENT_ROOT"]."/inc/disk-uuid"));
}
@system("freedisk ".$ourpart." > /tmp/freedlist");
if (($fd = fopen("/tmp/freedlist", "r")) == NULL)
die("bummer");
$record=1;
while (!feof($fd)) {
$str=trim(fgets($fd));
if ($str == "") continue;
$a=explode('|', $str);
$script=$name=$rdfs=$rd="";
$status=$sts=trim($a[0]); $dev=trim($a[1]); $siz=trim($a[2]); $lfs=trim($a[3]); $uuid=trim($a[4]); $usage=trim($a[5]);
switch ($sts) {
case 1:
$sts="Empty partition";
$com="Format and use";
$rd="readonly ";
break;
case 2:
$sts="Ready";
$com="Use as is";
$rdfs=$rd="readonly ";
break;
case 3:
$sts="Uninitialized disk";
$com="Set size and use";
break;
case 4:
$sts="In use as share";
$rdfs=$rd="readonly ";
$com="Unshare";
//$script='<script>getObj("form").disk_inuse.value="'.$uuid.'";</script>';
$script="<script>setInuse('".$uuid."')</script>";
break;
default:
die("Internal Error");
break;
}
?>
<tr>
<td><input readonly style="width:90%" id="disk_<?php echo $record;?>_sts" value="<?php echo $sts;?>" type="text"></td>
<td><input readonly style="width:90%" id="disk_<?php echo $record;?>_dev" value="<?php echo $dev;?>" type="text"></td>
<?php if ($lfs == "none") {?><td><select id="disk_<?php echo $record;?>_siz">
<option value="1.0"><?php echo $siz;?></option>
<option value="0.2">20%</option>
<option value="0.4">40%</option>
<option value="0.5">50%</option>
<option value="0.6">60%</option>
<option value="0.8">80%</option>
</select></td>
<td><select id="disk_<?php echo $record;?>_lfs">
<option value="none">empty</option>
<option value="ext4" title="recommended">ext4</option>
<option value="ext3">ext3</option>
<option value="xfs">xfs</option>
<option value="reiserfs">reiserfs</option>
<option value="fat32">vfat</option>
</select>
<?php } else {?><td><input <?php echo $rd; ?>style="width:90%" id="disk_<?php echo $record;?>_siz" value="<?php echo $siz;?>" type="text"></td>
<td><input <?php echo $rdfs; ?>style="width:90%" id="disk_<?php echo $record;?>_lfs" value="<?php echo $lfs;?>" type="text"></td>
<?php }?><td><input readonly style="width:90%" id="disk_<?php echo $record;?>_usage" value="<?php echo $usage; ?>" type="text"></td>
<td>
<input name="dodisk" id="disk_<?php echo $record;?>_act" type="radio" onchange="setDevice(<?php echo $record;?>)"><?php echo $com."\n"; ?>
<input id="disk_<?php echo $record;?>_uuid" value="<?php echo $uuid; ?>" type="hidden">
<input id="disk_<?php echo $record;?>_action" value="<?php echo $status; ?>" type="hidden"><?php echo $script; ?>
</td>
</tr>
<?php
$record++;
}
@fclose($fd);
?>
</table>
</div><div class="vbr"></div>
<div id="show_cifs_info">
<div class="actionBox">
<h2 class="actionHeader">CIFS File Sharing</h2>
This section manages network shares for a named Workgroup.<br><br>
<table>
<tr>
<td style="width:30%" class="raCN"><b>Workgroup :</b></td>
<td> <input style="width:30%" type="text" id="cifs_workgroup" name="cifs_workgroup" maxlength="60" value=""></td>
</tr>
<tr>
<td style="width:30%" class="raCN"><b>Charset :</b></td>
<td>
<select id="cifs_charset" name="cifs_charset">
<option value="utf8">utf8</option>
</select>
</td>
</tr>
<tr><td> </td></tr>
<tr>
<td class="raCN"><b>Shared folder :</b></td>
<td> <input type="text" id="cifs_share_name" maxlength="60" value=""></td>
</tr>
<tr>
<td class="raCN"><b>Private :</b></td>
<td>
<input type="checkbox" id="cifs_share_private" onchange="setPrivate(this);">
</td>
</tr>
<tr id="show_user" style="display:none">
<td class="raCN"><b>User :</b></td>
<td><input type="text" id="cifs_share_user" maxlength="60" value=""></td>
</tr>
<tr id="show_pw" style="display:none">
<td class="raCN"><b>Password :</b></td>
<td><input type="text" id="cifs_share_user_pw" maxlength="60" value=""></td>
</tr>
<tr>
<td colspan="2" class="raCN"><b>This share :</b> <input type="button" id="addEdit" value="Add" onclick="addShare(this);"> </td>
</tr>
</table>
</div><div class="vbr"></div>
<div class="actionBox" style="overflow-y:auto;max-height:500px;">
<h2 class="actionHeader">Avaiable Network Shares</h2>
This section show publiched network shares.<br><br>
<table id="cifs-shares">
<tbody>
<tr>
<td style="width:30%">Share</td>
<td style="width:25%">User</td>
<td style="width:25%">Password</td>
<td style="width:10%">Private</td>
<td colspan="2" style="width:10%">Action</td>
</tr>
<?php
@system("cifsshares > /tmp/cifsshares");
if (($fd = fopen("/tmp/cifsshares", "r")) == NULL)
die("bummer");
$record=1;
while (!feof($fd)) {
$str=trim(fgets($fd));
if ($str == "") continue;
$a=explode(",", $str);
$share=$a[0]; $user=$a[1]; $path=$a[2];
if ($user != "PUBLIC") {$checked='checked="checked" ';$pw="xxxxxxxx";$priv=1;}else{$user="N/A";$pw="N/A";$checked="";$priv=0;}
?>
<tr>
<td><input readonly="readonly" style="width:98%" name="cifs_share_<?php echo $record;?>_name" id="cifs_share_<?php echo $record;?>_name" value="<?php echo $share;?>" maxlength="40" type="text"></td>
<td><input readonly="readonly" style="width:98%" name="cifs_share_<?php echo $record;?>_user" id="cifs_share_<?php echo $record;?>_user" value="<?php echo $user;?>" maxlength="40" type="text"></td>
<td><input readonly="readonly" style="width:98%" name="cifs_share_<?php echo $record;?>_user_pw" id="cifs_share_<?php echo $record;?>_user_pw" value="<?php echo $pw?>" maxlength="40" type="text"></td>
<td>
<input disabled="disabled" <?php echo $checked;?>id="cifs_share_<?php echo $record;?>_user_privcb" type="checkbox">
<input name="cifs_share_<?php echo $record;?>_user_priv" id="cifs_share_<?php echo $record;?>_user_priv" value="<?php echo $priv;?>" type="hidden">
<input name="cifs_share_<?php echo $record;?>_user_touched" id="cifs_share_<?php echo $record;?>_user_touched" value="0" type="hidden">
</td>
<td><img alt="unsh" title="unshare" id="cifs_share_<?php echo $record;?>_unsh" onclick="rm_row(<?php echo $record;?>)" src="/img/delete.jpg" style="border:0"></td>
<td><img alt="edit" title="edit" onclick="ed_row(<?php echo $record;?>)" src="/img/edit.jpg" style="border:0"></td>
</tr>
<?php
$record++;
}
@fclose($fd);
?>
</tbody>
</table>
</div>
</div>
</td>
<td id="quickHelpContent"><strong>Help...</strong><br>
<br>
Changes made here do not affect the contents of a disk, but only how the content
is presented on the local network.<br><br>
A selected disk that already contains a file system will preserve their data,
but previous data will not be shared from this service.<br><br>
A blank disk with no partitions can be configured and assigned to a new file system of your choice.
</td>
</tr>
<tr>
<td colspan="3" id="footer">
Copyright © <?php p_copyRight(); ?>
</td>
</tr>
</table>
</form>
</body>
</html>