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<?php
abstract class ScriptBuilderBase
{
private $lblId = 0;
protected $serverIp;
protected $platform = '';
protected $clientIp;
/**
* @var bool Running iPXE has slx-extensions
*/
protected $hasExtension = false;
public function hasExtensions()
{
return $this->hasExtension;
}
public function platform()
{
return $this->platform;
}
public function getLabel()
{
return 'b' . mt_rand(100, 999) . 'x' . (++$this->lblId);
}
public function __construct($platform = null, $serverIp = null, $slxExtensions = null)
{
$this->clientIp = $_SERVER['REMOTE_ADDR'];
if (substr($this->clientIp, 0, 7) === '::ffff:') {
$this->clientIp = substr($this->clientIp, 7);
}
$this->serverIp = $serverIp ?? $_SERVER['SERVER_ADDR'] ?? Property::getServerIp();
$this->platform = $platform ?? Request::any('platform', false, 'string');
if ($this->platform !== false) {
$this->platform = strtoupper($this->platform);
}
Header('X-Popo: ' . $this->platform);
if ($this->platform !== 'EFI' && $this->platform !== 'PCBIOS') {
$this->platform = '';
}
$this->hasExtension = $slxExtensions ?? (bool)Request::any('slx-extensions', false, 'int');
}
/**
* Output given string (script) to client, in a suitable encoding, headers, etc.
* @param string $string
*/
public abstract function output($string);
public abstract function getMenu($menuId);
public abstract function getMenuEntry($menuEntryId);
public abstract function getSpecial($special);
public abstract function fallback();
/**
* @param IPxeMenu|null $menu
* @return string
*/
public abstract function menuToScript($menu);
/**
* Pass EITHER only $agnostic, OR $bios and/or $efi
* If $agnostic is given, it should be used unconditionally,
* and $bios/$efi should be ignored.
* @param ExecData $agnostic
* @param ExecData $bios
* @param ExecData $efi
* @return string
*/
public abstract function execDataToScript($agnostic, $bios, $efi);
}
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