<?php
class ExecData
{
/**
* @var string The binary to launch
*/
public $executable = '';
/**
* @var string[] List of additional images to load (initrds)
*/
public $initRd = [];
/**
* @var string Command line to pass to executable
*/
public $commandLine = '';
/**
* @var bool Call imgfree before loading and executing this entry
*/
public $imageFree = false;
/**
* @var bool Whether to completely replace the currently running iPXE stack
*/
public $replace = false;
/**
* @var bool Whether to automatically unload the binary after execution
*/
public $autoUnload = false;
/**
* @var bool Whether to reset the console before execution
*/
public $resetConsole = false;
/**
* @var array DHCP options to override Maps OPTIONNUM -> Value
*/
public $dhcpOptions = [];
/**
* Supported Options
*/
const DHCP_OPTIONS = [
17 => [
'name' => 'Root Path',
'type' => 'string',
],
43 => [
'name' => 'Vendor Specific',
'type' => 'string',
],
66 => [
'name' => 'Next Server',
'type' => 'string',
],
67 => [
'name' => 'Boot File',
'type' => 'string',
],
209 => [
'name' => 'Configuration File',
'type' => 'string',
],
210 => [
'name' => 'Path Prefix',
'type' => 'string',
],
];
public function sanitize()
{
settype($this->executable, 'string');
settype($this->initRd, 'array');
foreach ($this->initRd as &$entry) {
settype($entry, 'string');
}
settype($this->commandLine, 'string');
settype($this->imageFree, 'bool');
settype($this->replace, 'bool');
settype($this->autoUnload, 'bool');
settype($this->resetConsole, 'bool');
settype($this->dhcpOptions, 'array');
foreach (array_keys($this->dhcpOptions) as $key) {
$val =& $this->dhcpOptions[$key];
if (!empty($val['override'])) {
unset($val['override']);
$val['opt'] = $key;
if (isset($val['hex']) && isset($val['value'])) {
$val['value'] = preg_replace('/[^0-9a-f]/i', '', $val['value']);
$val['value'] = substr($val['value'], 0, floor(strlen($val['value']) / 2) * 2);
$val['value'] = strtolower($val['value']);
}
}
if (!isset($val['opt']) || !is_numeric($val['opt']) || $val['opt'] <= 0 || $val['opt'] >= 255) {
unset($this->dhcpOptions[$key]);
continue;
}
if (!array_key_exists($val['opt'], self::DHCP_OPTIONS))
continue; // Not known...
settype($val['value'], self::DHCP_OPTIONS[$val['opt']]['type']);
}
$this->dhcpOptions = array_values($this->dhcpOptions);
}
public function toArray()
{
$this->sanitize();
return [
'executable' => $this->executable,
'initRd' => $this->initRd,
'commandLine' => $this->commandLine,
'imageFree' => $this->imageFree,
'replace' => $this->replace,
'autoUnload' => $this->autoUnload,
'resetConsole' => $this->resetConsole,
'dhcpOptions' => $this->dhcpOptions,
];
}
public function toFormFields($arch)
{
$this->sanitize();
$opts = [];
foreach (self::DHCP_OPTIONS as $opt => $val) {
$opts[$opt] = [
'opt' => $opt,
'name' => $val['name'],
];
}
foreach ($this->dhcpOptions as $val) {
if (!isset($opts[$val['opt']])) {
$opts[$val['opt']] = [];
}
$opts[$val['opt']] += [
'opt' => $val['opt'],
'value' => $val['value'],
'override_checked' => 'checked',
'hex_checked' => empty($val['hex']) ? '' : 'checked',
];
}
ksort($opts);
return [
'is' . $arch => true,
'mode' => $arch,
'executable' => $this->executable,
'initRd' => implode(',', $this->initRd),
'commandLine' => $this->commandLine,
'imageFree_checked' => $this->imageFree ? 'checked' : '',
'replace_checked' => $this->replace ? 'checked' : '',
'autoUnload_checked' => $this->autoUnload ? 'checked' : '',
'resetConsole_checked' => $this->resetConsole ? 'checked' : '',
'opts' => array_values($opts),
];
}
}
