<?php
class currencyCoverter
{
	public $fromCurr = 'USD';
	public $toCurr = 'INR';
	function __construct($amount, $to, $from)
	{
		if(intval($amount) > 0){
			$this->amount = intval($amount);
		}
		if(trim($to) != ''){
			$this->toCurr = $to;
		}
		if(trim($from) != ''){
			$this->fromCurr = $from;
		}
	}
	function getUpadte()
	{
		$returnHtml = array();
		$page = 'http://www.google.com/search?&q='.$this->amount.'+' . $this->fromCurr . '+in+' . $this->toCurr;
		$returnRawHtml = file_get_contents( $page );	
		preg_match_all('/<h2 class=r(.*)\<\/h2\>/Uis',$returnRawHtml,$returnHtml,PREG_PATTERN_ORDER);
        if (isset($returnHtml[0][0])) 
		{
          $gRate = strip_tags($returnHtml[0][0]);
		  return $gRate;
        }
        else {
            return false;
        }

	}
}
?>