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<?php
class DAttr extends DAttrBase
{
// 0: no restriction; 1: LSWS ENTERPRISE; 2: LSWS 2CPU +;
// 3: LSLB 2CPU +; 4: X-CPU
public $_version = 0;
public $_feature = 0; // feature bit
public function dup($key, $label, $helpkey)
{
$d = parent::dup($key, $label, $helpkey);
$d->_version = $this->_version;
$d->_feature = $this->_feature;
return $d;
}
public function bypassSavePost()
{
return ($this->_FDE[2] == 'N' || $this->blockedReason());
}
public function blockedReason()
{
if ($this->_feature == 0 && $this->_version == 0) {
return ''; // no restriction
}
// feature either cache or litemage
if ($this->_feature != 0) {
$features = $_SERVER['LS_FEATURES'];
if ( ($this->_feature & $features) != 0) {
return ''; // feature enabled
}
if ($this->_feature == 1) {
return 'This feature requires LSCache module enabled in your license';
}
if ($this->_feature == 10) {
return 'This feature requires LiteMage module enabled in your license';
}
return 'This feature is not supported by your license'; // fail safe, should not happen
}
if ($this->_version == 1) {
// LSWS ENTERPRISE;
$edition = strtoupper($_SERVER['LSWS_EDITION']);
if ( strpos($edition, "ENTERPRISE" ) !== false ) {
return ''; // enabled
} else {
return $_SERVER['LSWS_EDITION'] . 'This feature is available in Enterprise Edition';
}
}
$proc = substr($_SERVER['LSWS_CHILDREN'], 0, 1);
if ( !$proc) {
$proc = 1;
}
if ($this->_version == 2) {
// LSWS 2CPU +
if ($proc < 2) {
return 'This feature is available for Multiple-Worker license';
} else {
return '';
}
}
if ($this->_version == 4) {
// XCPU, unlimited is 9:n (n is actual used)
if ($proc != '9') {
return 'This feature is available for Web Host Elite license';
} else {
return '';
}
}
return 'feature not supported'; // fail safe exit
}
}