add visitorCount to Session

Author: jcheron

src/Ubiquity/utils/http/session/ReactPhpSession.php

@@ -1,5 +1,4 @@
 <?php
-
 namespace Ubiquity\utils\http\session;
 
 use WyriHaximus\React\Http\Middleware\SessionMiddleware;
@@ -8,28 +7,32 @@
  * Session object for ReactPHP.
  * Ubiquity\utils\http\session$ReactPhpSession
  * This class is part of Ubiquity
+ *
  * @author jcheron <myaddressmail@gmail.com>
- * @version 1.0.0
+ * @version 1.0.1
  *
  */
 class ReactPhpSession extends AbstractSession {
-	
+
+	private $visitorCount = 0;
+
 	/**
+	 *
 	 * @var \WyriHaximus\React\Http\Middleware\Session
 	 */
 	private $sessionInstance;
-	
-	private function getContents(){
+
+	private function getContents() {
 		return $this->sessionInstance->getContents();
 	}
-	
-	public function setRequest(\Psr\Http\Message\ServerRequestInterface $request){
-		$this->sessionInstance=$request->getAttribute(SessionMiddleware::ATTRIBUTE_NAME);
+
+	public function setRequest(\Psr\Http\Message\ServerRequestInterface $request) {
+		$this->sessionInstance = $request->getAttribute(SessionMiddleware::ATTRIBUTE_NAME);
 	}
-	
+
 	public function set($key, $value) {
-		$contents=$this->getContents();
-		$contents[$key]=$value;
+		$contents = $this->getContents();
+		$contents[$key] = $value;
 		$this->sessionInstance->setContents($contents);
 	}
 
@@ -38,31 +41,37 @@ public function getAll() {
 	}
 
 	public function get($key, $default = null) {
-		$contents=$this->getContents();
-		return $contents[$key]??$default;
+		$contents = $this->getContents();
+		return $contents[$key] ?? $default;
 	}
 
 	public function start($name = null) {
 		$this->sessionInstance->begin();
+		$this->visitorCount ++;
 	}
 
 	public function exists($key) {
-		$contents=$this->getContents();
+		$contents = $this->getContents();
 		return isset($contents[$key]);
 	}
 
 	public function terminate() {
 		$this->sessionInstance->end();
+		$this->visitorCount --;
 	}
 
 	public function isStarted() {
 		return $this->sessionInstance->isActive();
 	}
 
 	public function delete($key) {
-		$contents=$this->getContents();
+		$contents = $this->getContents();
 		unset($contents[$key]);
 		$this->sessionInstance->setContents($contents);
 	}
+
+	public function visitorCount(): int {
+		return $this->visitorCount;
+	}
 }