Google Search Class

Example.php

<?php
header('Content-type: text/html; charset=UTF-8');

include('GoogleSearch.php');

$kelime="Ahmet Kaya";

$google=new GoogleSearch();
$google->setLang("tr");

if($google->searchRelated($kelime)){
    print_r($google->getResultRelated($kelime));
}

// Şimdilik Sadece Benzer Kelimeleri Verebiliyor.

GoogleSearch.php

<?php

class GoogleSearch{
    public $object_cache_related=array();
    public $lang="tr";

    public function __construct(){

    }
    protected function _getData($url, $ref = FALSE)
    {
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Ubuntu; X11; Linux x86_64; rv:8.0) Gecko/20100101 Firefox/8.0");
        $ref = $ref !== FALSE ? $ref : 'http://www.google.com/';
        curl_setopt($curl, CURLOPT_REFERER, $ref);
        curl_setopt($curl, CURLOPT_TIMEOUT, 5);
        $source = curl_exec($curl);
        if ($source === FALSE) {
            return FALSE;
        }
        return $source;
    }

    protected  function _googleRelated($keyword){
        $kaynak=$this->_getData("http://www.google.com/search?hl=".$this->lang."&q=".urlencode($keyword));
        if($kaynak===FALSE){
            throw new Exception("Google Üzerinden Veri Alınamadı");
        }
        $d='@\<div class\=brs_col\>(.*)\</div\>@siU';
        $dd='@\<a href\=".*?" \>(.*?)\</a\>@';
        preg_match_all($d,$kaynak,$sonuc);
        $result=array();
        if(count($sonuc['1']) > 0){
            foreach($sonuc['1'] AS $s){
                preg_match_all($dd,$s,$ss);
                if(count($ss['1']) > 0){
                    foreach($ss['1'] AS $sss){
                        $sss=trim(strip_tags($sss));
                        if(in_array($sss,$result)===FALSE){
                            $result[]=$sss;
                        }
                    }
                }

            }
        }
        return count($result)>0 ? $result : False;
    }

    public function searchRelated($keyword=NULL){
        if($keyword===NULL){
            throw new Exception("searchRelated fonksiyonu NULL değer alamaz");
        }
        $this->object_cache_related[$keyword]=$this->_googleRelated($keyword);
        return $this->object_cache_related[$keyword]!=False ? True :False;
    }
    public function getResultRelated($keyword=NULL){
        if($keyword===NULL){
            throw new Exception("getResultRelated fonksiyonu NULL değer alamaz");
        }
        return isset($this->object_cache_related[$keyword]) ?$this->object_cache_related[$keyword] : False;
    }
    public function setLang($lang=NULL){
        if($lang===NULL){
            throw new Exception("setLang fonksiyonu NULL değer alamaz");
        }
        # TODO: Geçerli Diller Dizisi Eklenecek in_array($lang,$valid_lang)
        $this->lang=$lang;
    }
}