🔥 Добавил обработку сообщений

src/Messages.php

@@ -8,6 +8,32 @@ public function __construct(User $user) {
 		$this->user = $user;
 	}
 
+	public function listen($listen) {
+		if (empty($this->user->token)) die('Не указан токен!');
+		$this->user->VkApiRequest()->getLongPollServer();
+
+		while ($data = $this->user->VkApiRequest()->getRequest()) {
+			if (!isset($data["ts"])) {
+				echo ("\nTIMESTAMP не получен...\n");
+				continue;
+			}
+
+			$updates = $data['updates'];
+			if (count($updates) == 0) continue;
+
+			foreach ($updates as $key => $updates) {
+				if (isset($updates[0])) {
+
+					@list($id, $idontknow1, $idontknow2, $peer_id, $timestamp, $text_message) = $updates;
+					if ($id == 4) { // Добавление нового сообщения. 
+						$from = isset($updates[6]['from']) ?:
+							$listen($peer_id, $text_message, $updates);
+					}
+				}
+			}
+		}
+	}
+
 	public function sendMessage(string $text, $peer_ids, array $args = []) {
 		return $this->user->VkApiRequest()->api('messages.send', [
 			'random_id' => rand(),

src/VkApiRequest.php

@@ -4,6 +4,14 @@ class VkApiRequest {
 
     private $user;
 
+    public $key;
+    public $ts;
+    public $server;
+
+    public $vkdata;
+
+    const PEER_ID = 2000000000;
+
     public function __construct(User $user) {
         $this->user = $user;
     }
@@ -12,6 +20,40 @@ public function setToken(string $token): void {
         $this->user->token = $token;
     }
 
+    public function getLongPollServer(): array {
+        $data = $this->api("messages.getLongPollServer", ['lp_version' => 3]);
+        echo ("\nСсылка лонгпулла обновлена\n");
+        return list($this->key, $this->server, $this->ts) = [$data['key'], $data['server'], $data['ts']];
+    }
+
+    public function getRequest(): array {
+        $result = $this->getData();
+        if (isset($result["failed"])) {
+            if ($result["failed"] == 1) {
+                unset($this->ts);
+                $this->ts = $result["ts"];
+            } else {
+                $this->getLongPollServer();
+                $result = $this->getData();
+            }
+        }
+
+        $this->ts = $result["ts"];
+        return $result;
+    }
+
+    public function getData(): array {
+        $data = json_decode($this->curl_post('https://' . $this->server . '?' . http_build_query([
+            'act' => 'a_check',
+            'key' => $this->key,
+            'ts' => $this->ts,
+            'wait' => 25,
+            'mode' => 2,
+            'version' => 3
+        ])), 1);
+        return $data;
+    }
+
     public function call(string $url) {
         $sendRequest = json_decode(
             (function_exists('curl_init')) ? self::curl_post($url) : file_get_contents($url),

tests/UserBot.php

@@ -0,0 +1,15 @@
+<?php require_once "../autoload.php";
+
+/**
+ * Суть скрипта:
+ * => Обычный бот для страницы, с возможностью ответа
+ */
+
+$user = new User("токен");
+
+$user->getMessages()->listen(function ($peer_id, $text, $data) use ($user) {
+
+	if ($text == 'hello')
+		$user->getMessages()->sendMessage('world :3', $peer_id);
+
+});