PHP Classes

How to Interact with Facebook Users Using a Basic PHP Facebook Messenger Bot: Exchange messages with Facebook Messenger users

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Version License PHP version Categories
basic-facebook-bot 1.0The PHP License5PHP 5, Chat, Social Networking
Description 

Author

This class can exchange messages with Facebook Messenger users.

It can process the contents of a message received by a Facebook Messenger bot script and returns the message sender's Facebook user identifier and the message text.

The class can also send a message to a Facebook user via Facebook Messenger.

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Example

<?php
/*Created by MmuoDev.
 */
require_once 'classes/botClass.php';
require_once
'classes/constants.php';

if (isset(
$_GET['hub_verify_token'])) {
    if (
$_GET['hub_verify_token'] === VERIFY_TOKEN) { //Token entered during setup. It is defined as a constant in constants.php
       
echo $_GET['hub_challenge'];
        return;
    } else {
        echo
'Invalid Verify Token';
        return;
    }
}
$accessToken = ACCESS_TOKEN; //Access token generated by Facebook. It is defined as a constant in constants.php.
$bot = new botClass(); //Initialize an object of the bot class
$input = json_decode(file_get_contents('php://input'), true); //JSON decode messages received
$bot->setAccessToken($accessToken);
$message = $bot->readMessage($input); //Call the method that reads messages
$bot->sendMessage($message); //Call the method that sends messages


  Files folder image Files  
File Role Description
Files folder image.idea (1 file)
Files folder imageclasses (2 files)
Accessible without login Plain text file index.php Example Example script

  Files folder image Files  /  .idea  
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  Accessible without login Plain text file workspace.xml Data Auxiliary data

  Files folder image Files  /  classes  
File Role Description
  Plain text file botClass.php Class Class source
  Accessible without login Plain text file constants.php Conf. Auxiliary script

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