Php para birim çevirici

Yazar
admin
Yayınlanma: 15 Haziran 2009 9:17 AM +03Kategori: PhpEtiketler: , 
<?php
$birimler= array(
  "AED"=>"Birleşik Arap Emirlikleri Dirhemi (AED) ",
  "ANG"=>"Hollanda Antillean Gulden (ANG) ",
  "ARS"=>"Arjantin Pezosu (ARS) ",
  "AUD"=>"Avustralya Doları (AUD) ",
  "BGN"=>"Bulgar (BGN) ",
  "BHD"=>"Bahreyn Dinarı (BHD) ",
  "BND"=>"Brunei Doları (BND) ",
  "BOB"=>"Bolivya Para Birimi (BOB) ",
  "BRL"=>"Brezilya Reali (BRL) ",
  "BWP"=>"Botswana Pula (BWP) ",
  "CAD"=>"Kanada Doları (CAD) ",
  "CHF"=>"İsviçre Frangı (CHF) ",
  "CLP"=>"Şili Pezosu (CLP) ",
  "CNY"=>"Çince Yuan (Renminbisi) (CNY) ",
  "COP"=>"Kolombiya Pezosu (COP) ",
  "CSD"=>"Sırp Dinarı (CSD) ",
  "CZK"=>"Çek Koruna (CZK) ",
  "DKK"=>"Danimarka Kronu (DKK) ",
  "EEK"=>"Estonya (EEK) ",
  "EGP"=>"Mısır Lirası (EGP) ",
  "EUR"=>"Euro (EUR) ",
  "FJD"=>"Fiji Dili Doları (FJD) ",
  "GBP"=>"İngiliz Sterlini (YTL) ",
  "HKD"=>"Hong Kong Doları (HKD) ",
  "HNL"=>"Honduraslı Lempira (HNL) ",
  "HRK"=>"Hırvat Kunası (HRK) ",
  "HUF"=>"Macar (HUF) ",
  "IDR"=>"Endonezya Rupiahı (IDR) ",
  "ILS"=>"Yeni İsrail Şekeli (ILS) ",
  "INR"=>"Hindistan Rupisi (INR) ",
  "ISK"=>"İzlanda Kronu (ISK) ",
  "JPY"=>"Japon Yeni (JPY) ",
  "KRW"=>"Güney Kore Wonu (KRW) ",
  "KWD"=>"Kuveyt Dinarı (KWD) ",
  "KZT"=>"Kazak tenge (KZT) ",
  "LKR"=>"Sri Lankan Rupesi (LKR) ",
  "LTL"=>"Litvanya Litası (LTL) ",
  "MAD"=>"Fas Dirhemi (MAD) ",
  "MUR"=>"Mauritian Rupesi (Mur) ",
  "MXN"=>"Meksika Pezosu (MXN) ",
  "MYR"=>"Malezya Ringiti (MYR) ",
  "NOK"=>"Norveç Kronu (NOK) ",
  "NPR"=>"Nepal Rupisi (NPR) ",
  "NZD"=>"Yeni Zelanda Doları (NZD) ",
  "OMR"=>"Omani Rial (OMR) ",
  "PEN"=>"Peru Nuevo Solu (PEN) ",
  "PHP"=>"Filipinler Pezosu (PHP) ",
  "PKR"=>"Pakistan Rupesi (PKR) ",
  "PLN"=>"Polonya Zlotisi (PLN) ",
  "QAR"=>"Qatari Riyali (QAR) ",
  "RON"=>"Yeni Romen Leyi (RON) ",
  "RUB"=>"Rus Rublesi (RUB) ",
  "SAR"=>"Suudi Arabistan Riyali (SAR) ",
  "SEK"=>"İsveç Kronu (SEK) ",
  "SGD"=>"Singapur Doları (SGD) ",
  "SIT"=>"slovence Tolar (SIT) ",
  "SKK"=>"Slovak Korunası (SKK) ",
  "THB"=>"Tayland Bahtı (THB) ",
  "TRY"=>"Yeni Türk Lirası (YTL) ",
  "TTD"=>"Trinidad ve Tobago Doları (TTD) ",
  "TWD"=>"Yeni Tayvan Doları (TWD) ",
  "UAH"=>"Ukrayna Grivnası (UAH) ",
  "USD"=>"ABD Doları (USD) ",
  "VEB"=>"Venezuela Bolivarı (VEB) ",
  "ZAR"=>"Güney Afrika Randı (ZAR) ");
/**
 * Converts currency using Google's Currency Converter
 *
 * @author Rochak Chauhan
 * 
 * @see Currency Conversion Disclaimer
 * Google cannot guarantee the accuracy of the exchange rates used by the calculator. 
 * You should confirm current rates before making any transactions that could be affected by changes in the exchange rates. 
 * Foreign currency rates provided by Citibank N.A. and displayed under license. 
 * Rates are for information purposes only and are subject to change without notice. 
 * Rates for actual transactions may vary, and Citibank is not offering to enter into any transaction at any rate displayed. 
 * NOT FOR COMMERTIAL USE
 */
class GoogleCurrencyConvertor{
    private $rate="";
    private $reverseRate="";
 
    /**
     * Contructor function
     *
     * @param int $amount
     * @param string $currFrom
     * @param string $currInto
     * 
     * @return resource
     */
    public function __construct($amount, $currFrom, $currInto){
        if (trim($amount)=="" ||!is_numeric($amount)) {
            trigger_error("Please enter a valid amount",E_USER_ERROR);             
        }
        $return=array();
        $gurl="http://www.google.com/search?&q=$amount+$currFrom+in+$currInto";
        $html=$this->getHtmlCodeViaFopen($gurl);
        $pattern='/<h2 class=r(.*)\<\/h2\>/Uis';
        preg_match_all($pattern,$html,$return,PREG_PATTERN_ORDER);
        if (isset($return[0][0])) {
            $rate=strip_tags($return[0][0]);
            $tmp=explode("=",$rate);
            $rate=$tmp[1];
            $this->rate=$this->getIntegers($rate);            
            $this->reverseRate=1/$this->rate;
        }
        else {
            $this->rate=$this->reverseRate="Google could not convert your request. Please try again.";
        }
    }
 
    /**
     * Function to get only integers from a string
     *
     * @param string $str
     * @return int
     */
    private function getIntegers($str){
        $ret="";
        $str=trim($str);       
        for ($i=0;$i<strlen($str);$i++){
            $code=ord($str[$i]);
            if( ($code>47 && $code<58) || $code==46) {
               $ret.=$str[$i];            
            }
        }
        return $ret;
    }
 
    /**
     * Fucntion to get HTML code of a URL
     *
     * @param string $url
     * @return string
     */
    function getHtmlCodeViaFopen($url){
        $returnStr="";
        $fp=fopen($url, "r") or die("ERROR: Failed to open $url for reading via this script.");
        while (!feof($fp)) {
            $returnStr.=fgetc($fp);
        }
        fclose($fp);
        return $returnStr;
    }
 
    /**
     * Function get the converter Rate
     *
     * @access public
     * 
     * @return int
     */
    function getRate(){
        return $this->rate;
    }
 
    /**
     * Function get the reverse of converter Rate
     * 
     * @access public
     * @return int
     *
     */
    function getReverseRate(){
        return $this->reverseRate;
    }
}
?> 
<?php
if(isset($_POST["hareket"]) && $_POST["hareket"]=='cevir') {
$from=$_POST["from"];
$to=$_POST["to"];
$a=$_POST["a"];
} else {
$a=1;
}
?>
<form name="form1" method="post" action="">
  <input name="a" maxlength=12 size=5 value="<?php echo $a; ?>">
  <select name="from">
 <?php foreach($birimler as $key => $value) { ?>
 <option value="<?php echo $key; ?>" <?php if (!(strcmp($key,$from))) {echo 'selected="selected"';} ?>> <?php echo $value; ?></option>
<? } ?>
  </select>
  <select name="to" id="to">
 <?php foreach($birimler as $key => $value) { ?>
 <option value="<?php echo $key; ?>" <?php if (!(strcmp($key,$to))) {echo 'selected="selected"';} ?>> <?php echo $value; ?></option>
<? } ?>
  </select>
 
  <input type="submit" name="button" id="button" value="Çevir">
  <input name="hareket" type="hidden" id="hareket" value="cevir">
</form>
<?php
if(isset($_POST["hareket"]) && $_POST["hareket"]=='cevir') {
$from=$_POST["from"];
$to=$_POST["to"];
$a=$_POST["a"];
$googleCurrencyConvertor = new GoogleCurrencyConvertor($a,$from,$to);
echo $a." ".$birimler["$from"]." ".$googleCurrencyConvertor->getRate()." ".$birimler["$to"];
echo "<br>";
echo $a." ".$birimler["$to"]." ".$googleCurrencyConvertor->getReverseRate()." ".$birimler["$from"];
}
?>