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<?php
class Ipxe
{
public static function parsePxeLinux($input)
{
/*
LABEL openslx-debug
MENU LABEL ^bwLehrpool-Umgebung starten (nosplash, debug)
KERNEL http://IPADDR/boot/default/kernel
INITRD http://IPADDR/boot/default/initramfs-stage31
APPEND slxbase=boot/default
IPAPPEND 3
*/
$propMap = [
'menu label' => ['string', 'title'],
'menu default' => ['true', 'isDefault'],
'menu hide' => ['true', 'isHidden'],
'kernel' => ['string', 'kernel'],
'initrd' => ['string', 'initrd'],
'append' => ['string', 'append'],
'ipappend' => ['int', 'ipAppend'],
'localboot' => ['int', 'localBoot'],
];
$sections = array();
$lines = preg_split('/[\r\n]+/', $input);
$section = null;
foreach ($lines as $line) {
if (!preg_match('/^\s*([^m\s]+|menu\s+\S+)\s+(.*?)\s*$/i', $line, $out))
continue;
$key = strtolower($out[1]);
$key = preg_replace('/\s+/', ' ', $key);
if ($key === 'label') {
if ($section !== null) {
$sections[] = $section;
}
$section = new PxeSection($out[2]);
} elseif ($section === null) {
continue;
} elseif (isset($propMap[$key])) {
$opt = $propMap[$key];
if ($opt[0] === 'true') {
$val = true;
} else {
$val = $out[2];
settype($val, $opt[0]);
}
$section->{$opt[1]} = $val;
}
}
if ($section !== null) {
$sections[] = $section;
}
return $sections;
}
}
class PxeMenu
{
public $title;
public $timeoutMs;
public $totalTimeoutMs;
public $timeoutLabel;
}
class PxeSection
{
/**
* @var string label used internally in PXEMENU definition to address this entry
*/
public $label;
/**
* @var string MENU LABEL of PXEMENU - title of entry displayed to the user
*/
public $title;
public $kernel;
public $initrd;
public $append;
/**
* @var int IPAPPEND from PXEMENU. Bitmask of valid options 1 and 2.
*/
public $ipAppend;
public $passwd;
/**
* @var bool whether this section is marked as default (booted after timeout)
*/
public $isDefault = false;
/**
* @var bool Menu entry is not visible (can only be triggered by timeout)
*/
public $isHidden = false;
/**
* @var int Value of the LOCALBOOT field
*/
public $localBoot;
public function __construct($label) { $this->label = $label; }
}
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