php composer autoload class not found error - php

Question

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
//Include Composer's autoloader
include 'vendor/autoload.php';
public function test_auth() {
try{
$hybridauth = new Hybridauth\Hybridauth($config);
//Attempt to authenticate users with a provider by name
$adapter = $hybridauth->authenticate('Twitter');
//Returns a boolean of whether the user is connected with Twitter
$isConnected = $adapter->isConnected();
//Retrieve the user's profile
$userProfile = $adapter->getUserProfile();
//Inspect profile's public attributes
var_dump($userProfile);
//Disconnect the adapter
$adapter->disconnect();
}
catch(\Exception $e){
echo 'Oops, we ran into an issue! ' . $e->getMessage();
}
}
An uncaught Exception was encountered
Type: Error
Message: Class 'Hybridauth\Hybridauth\Hybridauth' not found
Filename: C:\xampp\htdocs\paymatrix_v2\application\controllers\Hauth.php
Line Number: 35
Backtrace:
File: C:\xampp\htdocs\paymatrix_v2\index.php
Line: 294
Function: require_once
composer.json file
{
"description": "The CodeIgniter framework",
"name": "codeigniter/framework",
"type": "project",
"homepage": "https://codeigniter.com",
"license": "MIT",
"support": {
"forum": "http://forum.codeigniter.com/",
"wiki": "https://github.com/bcit-ci/CodeIgniter/wiki",
"irc": "irc://irc.freenode.net/codeigniter",
"source": "https://github.com/bcit-ci/CodeIgniter"
},
"require": {
"php": ">=5.2.4",
"mailgun/mailgun-php": "^2.1",
"php-http/curl-client": "^1.6",
"guzzlehttp/psr7": "^1.3",
"aws/aws-sdk-php": "3.*",
"pipl/piplapis-php" : "^5.0",
"hybridauth/hybridauth": "^2.9"
},
"require-dev": {
"mikey179/vfsStream": "1.1.*",
"aws/aws-sdk-php": "dev-master"
},
"autoload": {
"classmap": ["vendor/pipl/piplapis-php/src","vendor/pipl/"]
}
}
autoload.php
// autoload.php #generated by Composer
require_once __DIR__ . '/composer/autoload_real.php';
return ComposerAutoloaderInit9da23362304113093d59b5cbcc0e2b35::getLoader();
hybrid auth location
vendor/hybridauth/hybridauth/

Answer 1

This file already included in codeigniter core file. dont need to incluse again in your class file
include 'vendor/autoload.php';
Within your function
public function test_auth() {
// Before code
$config = [
'callback' => 'https://example.com/path/to/script.php',
'keys' => [ 'key' => 'your-twitter-consumer-key', 'secret' => 'your-twitter-consumer-secret' ]
];
try {
$twitter = new Hybridauth\Provider\Twitter($config);
$twitter->authenticate();
$accessToken = $twitter->getAccessToken();
$userProfile = $twitter->getUserProfile();
$apiResponse = $twitter->apiRequest( 'statuses/home_timeline.json' );
}
catch(\Exception $e){
echo 'Oops, we ran into an issue! ' . $e->getMessage();
}
}
Check the usage from the package README
https://github.com/hybridauth/hybridauth

Answer 2

I have also faced the same issue. When I install a package using the composer on the root location then it was still saying that the third party class not found.
So here is my solution.
First of all, I change the "composer_autoload" config to TRUE.
$config['composer_autoload'] = TRUE;
By default after change the above configuration Codeigniter looking vendor/autoload file under APPPATH(application folder) which is incorrect. So I change the constant to FCPATH(root path) because the root is the correct path to install the third-party packages using the composer.
change from
System/core/Codeigniter.php:165
if ($composer_autoload === TRUE)
{
file_exists(APPPATH.'vendor/autoload.php')
? require_once(APPPATH.'vendor/autoload.php')
: log_message('error', '$config[\'composer_autoload\'] is set to TRUE but '.APPPATH.'vendor/autoload.php was not found.');
}
to
if ($composer_autoload === TRUE)
{
file_exists(FCPATH.'vendor/autoload.php')
? require_once(FCPATH.'vendor/autoload.php')
: log_message('error', '$config[\'composer_autoload\'] is set to TRUE but '.FCPATH.'vendor/autoload.php was not found.');
}
and finally, run
composer dumpautoload
in case if still not working.
Happy coding!!!