<?php

/**
 * Created by PhpStorm.
 * User: stanley-king
 * Date: 2016/10/6
 * Time: 下午10:35
 */
namespace search;

class processor implements IProcessor
{
    const GetRelatedWord = 1;
    const SearchReasult  = 2;
    public function handle_input($body)
    {
        $body = unserialize($body);
        $type = $body['type'];

        if($type == self::GetRelatedWord)
        {
            $words = $body['keyword'];
            $result = searcher::instance()->get_word($words);
            return serialize($result);
        }
        else if($type == self::SearchReasult) {
            $params = $body['params'];
            $result = searcher::instance()->get_result($params);
            return serialize($result);
        }
        else {

        }
    }
}