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