/**
* Get the disk usage for a given disk on a windows based Xen virtual machine.
*
* Get the data from ntfscluster output processing the bytes per volume,
* and bytes of user data.
*
* Calculate the total disk space and total disk space used.
*
* @author Anonymous <*****@*****.**>
* @author Ángel Guzmán Maeso <*****@*****.**>
*
* @param string $disk The disk on a xen virtual machine. Default NULL.
* @param string $root_path The location for root path needed for windows based Xen virtual machine.
* @return array[string] The total and used integer space indexed as string
*/
private static function getDiskUsageWindows($disk = NULL, $root_path = NULL)
{
$root_path = fix_vgname($root_path);
$partition = get_partition($disk, $root_path);
// @todo Check if the ntfscluster it's available to use and exists (never trusts on users)
$output = lxshell_output('ntfscluster', '-f', $partition);
// Disconnect the partition from the file on device mapper.
// @todo Check if the kpartx it's available to use and exists (never trusts on users)
$base = basename($disk);
$image_file = '/dev/mapper/' . $root_path . '-' . $base;
lxshell_return('kpartx', '-d', $image_file);
if (!empty($output)) {
// If no output returned we return 0 MBytes (fallback mode)
$ouput_lines = explode(PHP_EOL, $output);
// Process the ntfscluster output
if (!empty($ouput_lines)) {
foreach ($ouput_lines as $line) {
$line = trim($line);
// Only process lines with :
if (char_search_a($line, ':')) {
list($variable_header, $value) = explode(':', $line);
$variable_header = trim($variable_header);
$value = trim($val);
// Get the bytes per volume line
if ($variable_header === 'bytes per volume') {
$total_disk = $value;
}
// Get the bytes of user data line
if ($variable_header === 'bytes of user data') {
$total_disk_used = $value;
}
}
}
}
// Round total and used to MBytes with 2 decimals
$result['total'] = round($total_disk / (1024 * 1024), 1);
$result['used'] = round($total_disk_used / (1024 * 1024), 1);
} else {
// Fallback mode
$result['total'] = 0;
$result['used'] = 0;
}
return $result;
}
function csa($haystack, $needle, $insensitive = 0)
{
return char_search_a($haystack, $needle, $insensitive);
}
function print_sortby($parent, $class, $unique_name, $sortby, $descr)
{
global $gbl, $sgbl, $login, $ghtml;
$filtername = $parent->getFilterVariableForThis($class);
$desc = $descr[2];
$help = $descr['help'];
$alt = lx_strip_tags($help);
$url = $_SERVER['PHP_SELF'];
if (!$desc) {
$desc = ucfirst($sortby);
}
if (char_search_a($descr[0], "b") || char_search_a($descr[0], "S")) {
// hack...
if (!$alt) {
$d = $alt;
} else {
$d = $desc;
}
print "<font class=tableheadtext onmouseover=\"changeContent('help','<b> Message </b>: <br> <br> {$help}')\" onmouseout=\"changeContent('help','helparea')\"> {$d} </font>";
return;
}
$fil = $login->getHPFilter();
$sortdir = null;
$nsortby = null;
if (isset($fil[$filtername]['sortby'])) {
$nsortby = $fil[$filtername]['sortby'];
}
if (isset($fil[$filtername]['sortdir'])) {
$sortdir = $fil[$filtername]['sortdir'];
}
if ($nsortby === $sortby) {
$sortdir = $sortdir === "desc" ? "asc" : "desc";
}
$formname = 'lpform_' . $unique_name . $sortby;
?>
<form name=<?php
echo $formname;
?>
method=<?php
echo $sgbl->method;
?>
action=<?php
echo $url;
?>
>
<?php
$this->print_current_input_vars(array('frm_hpfilter'));
?>
<input name=frm_hpfilter[<?php
echo $filtername;
?>
][sortby] type=hidden value="<?php
echo $sortby;
?>
" >
<input name=frm_hpfilter[<?php
echo $filtername;
?>
][sortdir] type=hidden value="<?php
echo $sortdir;
?>
" >
</form>
<span title='<?php
echo $alt;
?>
'><a class=tableheadtext href="javascript:document.<?php
echo $formname;
?>
.submit()"><?php
echo $desc;
?>
</a> </span>
<?php
}
static function getdbFilter($filter = null, $class)
{
static $oplist = array('gt' => '>', 'lt' => '<', 'eq' => '===', 'ne' => '!=', 'cont' => 'LIKE');
$total = null;
foreach ((array) $filter as $key => $val) {
if ($key === 'sortby' || $key === 'searchstring' || $key === 'sortdir' || $key === 'pagenum' || $key === 'pagesize') {
continue;
}
if (char_search_a($key, "_o_")) {
$var = substr($key, 0, strpos($key, "_o_"));
$op = substr($key, strpos($key, "_o_") + 3);
//$op = $oplist[$op];
$var = str_replace(array("\"", "'", ";"), "", $var);
$val = str_replace(array("\"", "'", ";"), "", $val);
if ($val) {
if ($val === '__any__') {
continue;
}
if (cse($var, "_q")) {
$var = strtil($var, "_q");
if ($val === 'overquota') {
$total[] = "(priv_q_{$var} != 'Unlimited' AND (used_q_{$var} + 0) > (priv_q_{$var} + 0))";
} else {
$total[] = "(priv_q_{$var} = 'Unlimited' OR (used_q_{$var} + 0) <= (priv_q_{$var} + 0))";
}
continue;
}
if ($op == 'cont') {
if ($val[0] === '^') {
$val = substr($val, 1);
$val = "{$val}%";
} else {
$val = "%{$val}%";
}
}
$total[] = "{$var} {$oplist[$op]} '{$val}'";
}
} else {
$f = "__hpfilter_{$key}_{$val}";
$res = get_real_class_variable($class, $f);
if (is_array($res)) {
$total[] = implode(" ", $res);
}
}
}
if (isset($filter['searchstring']) && $filter['searchstring']) {
$var = exec_class_method($class, 'searchVar');
$total[] = "{$var} LIKE '%{$filter['searchstring']}%'";
}
$andstr = null;
if ($total) {
$andstr = implode(" AND ", $total);
}
return $andstr;
}
static function getCurrentIps()
{
global $gbl, $sgbl, $login, $ghtml;
$path = $sgbl->__path_real_etc_root . "sysconfig/network-scripts/";
$flist = lscandir($path);
foreach ($flist as $file) {
if (char_search_a($file, "ifcfg-")) {
$result1[] = self::getcontentsof($path . $file);
}
}
$result = "";
foreach ($result1 as $res) {
$temp = explode(":", $res['devname']);
if (count($temp) === 2) {
$res['devname'] = implode("-", $temp);
}
$result[] = $res;
}
//dprintr($result);
return $result;
}
static function verify($var, $val)
{
switch ($var) {
case "nname":
if (is_numeric($val) || char_search_a($val, " ")) {
throw new lxexception("");
}
case "username":
if (is_numeric($val) || char_search_a($val, " ")) {
throw new lxexception("");
}
}
return $val;
}
function isDisplay($filter = null)
{
global $gbl, $sgbl, $login;
return true;
if (!$filter) {
return 1;
}
$class = lget_class($this);
$res = 1;
foreach ($filter as $key => $val) {
if (char_search_a($key, "_o_")) {
$var = substr($key, 0, strpos($key, "_o_"));
$op = substr($key, strpos($key, "_o_") + 3);
//$op = $oplist[$op];
if (!isset($this->{$var})) {
$oval = $a->display($var);
} else {
$oval = $this->{$var};
}
$res &= self::filterFunc($op, $oval, $val);
} else {
$f = "__filter_{$key}_{$val}";
$string = get_real_class_variable($class, $f);
$res &= eval("return {$string};");
}
}
return $res;
}
function resolve_single_child($object, $class, $nname)
{
if (char_search_a($class, "_s_") || char_search_a($class, "-")) {
if (csa($class, "_s_")) {
$olist = explode("_s_", $class);
} else {
if (csa($class, "-")) {
$olist = explode('-', $class);
}
}
$object = $object->getFromList($olist[0], $nname);
$olist[0] = null;
unset($olist[0]);
foreach ($olist as $o) {
$object = $object->getObject($o);
}
} else {
$object = $object->getFromList($class, $nname);
}
return $object;
}
