ankitjain28may / openchat

src/Compose.php

<?php
/**
 * Compose Class Doc Comment
 *
 * PHP version 5
 *
 * @category PHP
 * @package  OpenChat
 * @author   Ankit Jain <ankitjain28may77@gmail.com>
 * @license  The MIT License (MIT)
 * @link     https://github.com/ankitjain28may/openchat
 */
namespace ChatApp;

require_once dirname(__DIR__).'/vendor/autoload.php';
use mysqli;
use Dotenv\Dotenv;
$dotenv = new Dotenv(dirname(__DIR__));
$dotenv->load();

/**
 * To Compose New Message
 *
 * @category PHP
 * @package  OpenChat
 * @author   Ankit Jain <ankitjain28may77@gmail.com>
 * @license  The MIT License (MIT)
 * @link     https://github.com/ankitjain28may/openchat
 */
class Compose
{
    /*
    |--------------------------------------------------------------------------
    | Compose Class
    |--------------------------------------------------------------------------
    |
    | To Compose New Message.
    |
    */

    protected $connect;
    protected $array;

    /**
     * Create a new class instance.
     *
     * @return void

Adding a @return annotation to constructors is generally not recommended as a constructor does not have a meaningful return value.

     */
    public function __construct()

This method seems to be duplicated in your project.

    {
        $this->connect = new mysqli(
            getenv('DB_HOST'),
            getenv('DB_USER'),
            getenv('DB_PASSWORD'),
            getenv('DB_NAME')
        );

        $this->array = array();
    }

    /**
     * Fetch User from the DB
     *
     * @param object $msg To store user id and suggestion value
     *
     * @return string
     */
    public function selectUser($msg)
    {
        $userId = $msg->userId;
        $suggestion = $msg->value;
        $suggestion = trim($suggestion);
        if (!empty($userId) && !empty($suggestion)) {
            $query = "SELECT * FROM login where login_id != '$userId' and
                        name like '$suggestion%' ORDER BY name DESC";
            if ($result = $this->connect->query($query)) {
                if ($result->num_rows > 0) {
                    while ($row = $result->fetch_assoc()) {
                        $row["login_id"] = bin2hex(
                            convert_uuencode($row["login_id"])
                        );
                        $this->array = array_merge($this->array, [$row]);
                    }
                    $this->array = array_merge([], ["Compose" => $this->array]);
                    return json_encode($this->array);
                }
                return json_encode(["Compose" => "Not Found"]);
            }
            return json_encode(["Compose" => "Query Failed"]);
        }
        return json_encode(["Compose" => "Not Found"]);
    }
}