Object correctly exported with recursion

src/DB.php

@@ -127,7 +127,7 @@ class DB
             }
 
             $sth = self::$pdo->prepare($query);
-            $sth->bindParam(':limit', $limit, \PDO::PARAM_STR);
+            $sth->bindParam(':limit', $limit, \PDO::PARAM_INT);
             $sth->execute();
             $results = $sth->fetchAll(\PDO::FETCH_ASSOC);
 
@@ -239,11 +239,6 @@ class DB
         $new_chat_photo = $message->getNewChatPhoto();
         $left_chat_participant = $message->getLeftChatParticipant();
 
-
-
-
-
-
         try {
             //chats table
             $sth2 = self::$pdo->prepare('INSERT INTO `'.TB_CHATS.'`

src/Entities/Entity.php

@@ -21,27 +21,46 @@ class Entity
         return $this->bot_name;
     }
 
+    public function toJSON()
+    {
+        $fields = $this->reflect($this);
+        $json = json_encode($fields);
 
+        return $json;
+    }
 
-    public function toJSON()
+
+    public function reflect($object)
     {
-        $reflection = new \ReflectionObject($this);
+        $reflection = new \ReflectionObject($object);
         $properties = $reflection->getProperties();
 
-        $fields = array();
+        $fields = [];
 
         foreach ($properties as $property) {
             $name = $property->getName();
-            $property->setAccessible(true);
-            $value = $property->getValue($this);
-            $fields[$name] = $value;
-        }
 
-        $json = json_encode($fields);
+            if ($name == 'bot_name') {
+                continue;
+            }
 
-        return $json;
+            if (!$property->isPrivate()) {
+                if (is_object($object->$name)) {
+                    $fields[$name] = $this->reflect($object->$name);
+                } else {
+                    $property->setAccessible(true);
+                    $value = $property->getValue($object);
+                    if (is_null($value)) {
+                        continue;
+                    }
+                    $fields[$name] = $value;
+                }
+            }
+        }
+        return $fields;
     }
 
+
     public function __toString()
     {
         return $this->toJSON();

src/Entities/Message.php

@@ -61,13 +61,26 @@ class Message extends Entity
 
     protected $group_chat_created;
 
-    protected $command;
+    private $command;
 
     private $type;
 
     public function __construct(array $data, $bot_name)
+    {
+
+        $this->reply_to_message = isset($data['reply_to_message']) ? $data['reply_to_message'] : null;
+        if (!empty($this->reply_to_message)) {
+            $this->reply_to_message = new ReplyToMessage($this->reply_to_message, $bot_name);
+        }
+
+        $this->init($data, $bot_name);
+    }
+
+    //Common init to Message and ReplyToMessage
+    protected function init(array & $data, & $bot_name)
     {
         $this->bot_name = $bot_name;
+
         $this->type = 'text';
 
         $this->message_id = isset($data['message_id']) ? $data['message_id'] : null;
@@ -81,17 +94,17 @@ class Message extends Entity
         }
         $this->from = new User($this->from);
 
-        $this->date = isset($data['date']) ? $data['date'] : null;
-        if (empty($this->date)) {
-            throw new TelegramException('date is empty!');
-        }
-
         $this->chat = isset($data['chat']) ? $data['chat'] : null;
         if (empty($this->chat)) {
             throw new TelegramException('chat is empty!');
         }
         $this->chat = new Chat($this->chat);
 
+        $this->date = isset($data['date']) ? $data['date'] : null;
+        if (empty($this->date)) {
+            throw new TelegramException('date is empty!');
+        }
+
         $this->forward_from = isset($data['forward_from']) ? $data['forward_from'] : null;
         if (!empty($this->forward_from)) {
             $this->forward_from = new User($this->forward_from);
@@ -99,11 +112,6 @@ class Message extends Entity
 
         $this->forward_date = isset($data['forward_date']) ? $data['forward_date'] : null;
 
-        $this->reply_to_message = isset($data['reply_to_message']) ? $data['reply_to_message'] : null;
-        if (!empty($this->reply_to_message)) {
-            $this->reply_to_message = new Message($this->reply_to_message, $this->bot_name);
-        }
-
         $this->text = isset($data['text']) ? $data['text'] : null;
         $command = $this->getCommand();
         if (!empty($command)) {
@@ -193,6 +201,7 @@ class Message extends Entity
         if ($this->group_chat_created) {
             $this->type = 'group_chat_created';
         }
+
     }
 
     //return the entire command like /echo or /echo@bot1 if specified

src/Entities/ReplyToMessage.php

+<?php
+
+/*
+ * This file is part of the TelegramBot package.
+ *
+ * (c) Avtandil Kikabidze aka LONGMAN <akalongman@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+*/
+
+namespace Longman\TelegramBot\Entities;
+
+use Longman\TelegramBot\Exception\TelegramException;
+
+class ReplyToMessage extends Message
+{
+
+    public function __construct(array $data, $bot_name)
+    {
+
+        //As explained in the documentation
+        //Reply to message can't contain other reply to message entities
+        $reply_to_message = null;
+
+        $this->init($data, $bot_name);
+    }
+}

tests/Unit/Entities/ReplyToMessageTest.php

+<?php
+/*
+ * This file is part of the TelegramBot package.
+ *
+ * (c) Avtandil Kikabidze aka LONGMAN <akalongman@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace Tests\Unit;
+
+use \Longman\TelegramBot\Entities\Update;
+use \Longman\TelegramBot\Entities\ReplyToMessage;
+
+/**
+ * @package 		TelegramTest
+ * @author 		Avtandil Kikabidze <akalongman@gmail.com>
+ * @copyright 		Avtandil Kikabidze <akalongman@gmail.com>
+ * @license 		http://opensource.org/licenses/mit-license.php  The MIT License (MIT)
+ * @link 			http://www.github.com/akalongman/php-telegram-bot
+ */
+class ReplyToMessageTest extends TestCase
+{
+    /**
+    * @var \Longman\TelegramBot\Telegram
+    */
+    private $reply_to_message;
+    private $message;
+
+    /**
+     * @test
+     */
+ 
+    public function testChatType() 
+    {
+        $json = '
+{"update_id":137809335,
+"message":{"message_id":4479,"from":{"id":123,"first_name":"John","username":"MJohn"},"chat":{"id":-123,"title":"MyChat","type":"group"},"date":1449092987,"reply_to_message":{"message_id":11,"from":{"id":121,"first_name":"Myname","username":"mybot"},"chat":{"id":-123,"title":"MyChat","type":"group"},"date":1449092984,"text":"type some text"},"text":"some text"}}
+';
+        $struct = json_decode($json, true);
+        $update = new Update($struct,'mybot');
+
+        $this->message = $update->getMessage();
+        $this->reply_to_message = $this->message->getReplyToMessage();
+
+        $this->assertNull($this->reply_to_message->getReplyToMessage());
+
+    }
+}

tests/Unit/Entities/UpdateTest.php

+<?php
+/*
+ * This file is part of the TelegramBot package.
+ *
+ * (c) Avtandil Kikabidze aka LONGMAN <akalongman@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace Tests\Unit;
+
+use \Longman\TelegramBot\Entities\Update;
+
+/**
+ * @package 		TelegramTest
+ * @author 		Avtandil Kikabidze <akalongman@gmail.com>
+ * @copyright 		Avtandil Kikabidze <akalongman@gmail.com>
+ * @license 		http://opensource.org/licenses/mit-license.php  The MIT License (MIT)
+ * @link 			http://www.github.com/akalongman/php-telegram-bot
+ */
+class UpdateTest extends TestCase
+{
+    /**
+    * @var \Longman\TelegramBot\Telegram
+    */
+    private $update;
+
+    /**
+     * @test
+     */
+
+    public function testUpdateCast() 
+    {
+        $json = '
+{"update_id":137809336,
+"message":{"message_id":4479,"from":{"id":123,"first_name":"John","username":"MJohn"},"chat":{"id":-123,"title":"MyChat","type":"group"},"date":1449092987,"reply_to_message":{"message_id":11,"from":{"id":121,"first_name":"Myname","username":"mybot"},"chat":{"id":-123,"title":"MyChat","type":"group"},"date":1449092984,"text":"type some text"},"text":"some text"}}
+';
+        $struct = json_decode($json, true);
+        $update = new Update($struct, 'mybot');
+
+        $array_string_after = json_decode($update->toJSON(), true);
+        $this->assertEquals($struct, $array_string_after);
+
+    }
+}