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Manager/app/opensim/RestConsole.php

134 lines
3.7 KiB
PHP

<?php
declare(strict_types=1);
namespace Mcp\Opensim;
use XMLReader;
class RestConsole
{
private string $baseUrl;
private ?string $sessionId;
public function __construct(string $host, int $port)
{
$this->baseUrl = "http://".$host.':'.$port;
}
public function startSession(string $username, string $password): bool
{
$response = $this->sendRequest('/StartSession/', [
'USER' => $username,
'PASS' => $password
]);
if ($this->detectError($response, '/StartSession/')) {
return false;
}
$this->sessionId = $response['SessionID'];
$this->readResponses();
return true;
}
public function closeSession(): void
{
$response = $this->sendRequest('/CloseSession/', [
'ID' => $this->sessionId
]);
$this->detectError($response, '/CloseSession/');
}
public function readResponses(): array
{
if ($this->sessionId == null) {
return array();
}
$response = $this->sendRequest('/ReadResponses/'.$this->sessionId);
if ($this->detectError($response, '/ReadResponses/')) {
return array();
}
return $response['Line'];
}
public function sendCommand(string $command): bool
{
$response = $this->sendRequest('/SessionCommand/', [
'ID' => $this->sessionId,
'COMMAND' => $command
]);
if ($this->detectError($response, '/SessionCommand/')) {
return false;
}
return $response['Result'] == 'OK';
}
private function detectError(array|int $response, string $request): bool
{
if (gettype($response) == 'integer') {
error_log('OS RestConsole request '.$this->baseUrl.$request.' failed, status: '.$response);
return true;
}
return false;
}
private function sendRequest(string $request, array $data = array()): array|int
{
$curl = curl_init($this->baseUrl.$request);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_USERAGENT, 'mcp-restconsole/0.0.1');
curl_setopt($curl, CURLOPT_HTTPHEADER, [
'Accept' => 'text/xml'
]);
$postData = '';
foreach ($data as $key => $val) {
$postData = $postData.(strlen($postData) > 0 ? '&' : '').$key.'='.$val;
}
curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
$res = curl_exec($curl);
$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
if ($status != 200) {
return $status;
}
return $this->parseXml($res);
}
private function parseXml(string $response): array
{
$xmlReader = XMLReader::XML($response, "UTF-8");
$res = array();
if ($xmlReader->next()) {
$consoleSession = $xmlReader->expand();
if ($consoleSession->nodeName == 'ConsoleSession') {
foreach ($consoleSession->childNodes as $childNode) {
$name = $childNode->nodeName;
if (isset($res[$name])) {
if (gettype($res[$name]) == 'string') {
$res[$name] = array($res[$name], $childNode->nodeValue);
}
else {
$res[$name][] = $childNode->nodeValue;
}
}
else {
$res[$name] = $childNode->nodeValue;
}
}
}
}
return $res;
}
}