code source de mon API pour parser RPG

rpg_parser.php

<?php
/**
 * API pour RPG paradize
 * @author Dysta
 */
class RPG_Parser {
    /**
     * HTML code
     * @var string
     */
    private $webContent;

    /**
     * RPG id
     * @var int
     */
    private $id;

    /**
     * RPG position
     * @var int
     */
    private $position;

    /**
     * RPG name
     * @var string
     */
    private $name;
    
    /**
     * RPG outs
     * @var int
     */
    private $outs;

    /**
     * RPG votes
     * @var int
     */
    private $votes;
    
    /**
     * RPG graph data
     * @var array
     */
    private $graph;

    public function __construct($id) {
        $this->id = $id;
    }
    
    private function getWebContent() {
        $opts = array(
            CURLOPT_URL             => 'http://rpg-paradize.com/site--' . $this->id,
            CURLOPT_HEADER          => true,
            CURLOPT_RETURNTRANSFER  => true,
            CURLOPT_CONNECTTIMEOUT  => 3,
            CURLOPT_USERAGENT       => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.246'
        );
        $ch = curl_init();
        curl_setopt_array($ch, $opts);
        $this->webContent = curl_exec($ch);
        curl_close($ch);
    }

    public function getName(){
        if (empty($this->webContent))
            $this->getWebContent();
        
        if (empty($this->name)) {
            preg_match('/<b>(.*?)<\/b>/', $this->webContent, $name);
            $this->name = $name[1];
        }
        
        return $this->name;
    }

    public function getVote(){
        if (empty($this->webContent))
            $this->getWebContent();

        if (empty($this->votes)) {
            preg_match('/Vote : (.*?)<\/a>/', $this->webContent, $vote);
            $this->votes = $vote[1];
        }

        return $this->votes;
    }

    public function getPosition(){
        if (empty($this->webContent))
            $this->getWebContent();
        
        if (empty($this->position)) {
            preg_match('/Position (.*?)<\/b>/', $this->webContent, $position);
            $this->position = $position[1];
        }

        return $this->position;
    }

    public function getOut(){
        if (empty($this->webContent))
            $this->getWebContent();
        
        if (empty($this->outs)) {
            preg_match('/Clic Sortant : (.*?)<\/div>/', $this->webContent, $out);
            $this->outs = $out[1];
        }

        return $this->outs;
    }

    public function getGraph(){
        if (empty($this->webContent))
            $this->getWebContent();
        
        if (empty($this->graph)) {
            preg_match('/labels : \[(.*?)\]/',$this->webContent, $label);
            preg_match('/data : \[(.*?)\]/', $this->webContent, $data);
            $array_label = explode(",", $label[1]);
            $array_data = explode(",", $data[1]);
    
            foreach($array_label as $k => $v)
                $array_label[$k] = substr($v, 1, -1);
            
            $this->graph = array();
            foreach ($array_label as $k => $v) {
                $this->graph[$k]['date'] = $array_label[$k];
                $this->graph[$k]['vote'] = $array_data[$k];
            }
        }
        
        return $this->graph;
    }

    public function toJSON() {
        $data = array(
            'name'      => $this->getName(),
            'vote'      => $this->getVote(),
            'position'  => $this->getPosition(),
            'out'       => $this->getOut(),
            'graphe'    => $this->getGraph()
        );
        return json_encode($data);
    }
}

// example usage

if (!isset($_GET['id'])):
    echo "Usage : url.co?id={id_rpg}";
    die();
endif;

$RPG = new RPG_Parser($_GET['id']);
$json_data = $RPG->toJSON();

header("Content-Type: application/json");
echo $json_data;
?>