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@@ -0,0 +1,87 @@
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+<?php
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+/**
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+ * Created by PhpStorm.
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+ * User: robin
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+ * Date: 11/24/15
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+ * Time: 3:10 PM
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+ */
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+
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+namespace App\Http\Business\Cameras\Trendnet;
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+
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+
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+use App\Http\Business\Cameras\AbstractCamera;
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+use App\Http\DBO\CamerasDbo;
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+use GuzzleHttp\Client;
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+use GuzzleHttp\Exception\RequestException;
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+use Luticate\Utils\LuLog;
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+
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+class TVIP311PI extends AbstractCamera
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+{
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+ const URI = "/Streaming/channels/1/httpPreview";
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+
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+ private $_client;
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+ private $_url;
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+
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+ public function __construct(CamerasDbo $camera)
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+ {
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+ parent::__construct($camera);
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+ $this->_client = new Client();
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+ $data = $camera->getData();
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+ $this->_url = $data["Host"] . ":" . $data["Port"] . self::URI;
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+ $this->_options = [];
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+ }
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+
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+ public function prepareImage()
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+ {
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+ $response = null;
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+ $username = $this->_camera->getData()["Username"];
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+ $passwd = $this->_camera->getData()["Password"];
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+ $host = $this->_camera->getData()["Host"];
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+ $port = $this->_camera->getData()["Port"];
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+ $uri = self::URI;
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+ $nonce = "";
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+
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+ try {
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+ $this->_client->request('GET', $this->_url, $this->_options);
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+ } catch (RequestException $e) {
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+ $response = $e->getResponse();
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+ if ($response->getStatusCode() == 401) {
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+ $nonce = array();
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+ preg_match("/nonce=\"([a-f0-9]+)\"/", $response->getHeader("WWW-Authenticate")[0], $nonce);
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+ $nonce = $nonce[1];
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+ }
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+ } catch (\Exception $e) {
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+ LuLog::log($e);
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+ }
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+
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+ $cnonce = md5("42_" . rand());
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+ $realm = "TV-IP311PI";
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+ $resp = md5(md5("$username:$realm:$passwd").":$nonce:".md5("GET:$uri"));
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+ $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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+ if(socket_connect($sock, $host, $port))
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+ {
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+ socket_write($sock, "GET $uri HTTP/1.1\r\n".
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+ "Host: $host\r\n".
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+ "Authorization: Digest username=\"$username\", realm=\"$realm\", nonce=\"$nonce\", uri=\"$uri\", response=\"$resp\", cnonce=\"$cnonce\", nc=\"00000001\"".
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+ "Connection: close\r\n".
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+ "Accept: */*\r\n\r\n");
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+ $data = "";
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+ while(substr_count($data, "--boundarySample") < 2 && socket_recv($sock, $buf, 1024, 0) && strlen($data) < 35000)
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+ $data .= $buf;
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+ socket_close($sock);
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+ if(substr_count($data, "--boundarySample") >= 2)
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+ {
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+ $data = substr($data, strpos($data, "\r\n\r\n") + 4);
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+ $data = substr($data, strpos($data, "\r\n\r\n") + 4);
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+ $data = substr($data, 0, strpos($data, "--boundarySample") - 2);
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+ $this->_image = $this->_imagine->load($data);
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+ }
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+ else {
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+ abort(500, "Failed to found boundary in device response");
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+ }
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+ }
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+ else {
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+ abort(500, "Failed to connect to device");
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+ }
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+ }
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+}
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