calscript.php

php和wml制作的汇率转换代码

<?php  
header("Content-type: text/vnd.wap.wmlscript");  
header("Cache-Control: no-cache, must-revalidate"); 
header("Pragma: no-cache"); 
?>
<?php
$money[0]=file('http://finance.yahoo.com/m5?a=1&s=USD&t=EUR'); 
$money[1]=file('http://finance.yahoo.com/m5?a=1&s=USD&t=CNY'); 
$money[2]=file('http://finance.yahoo.com/m5?a=1&s=EUR&t=USD'); 
$money[3]=file('http://finance.yahoo.com/m5?a=1&s=EUR&t=CNY'); 
$money[4]=file('http://finance.yahoo.com/m5?a=1&s=CNY&t=USD'); 
$money[5]=file('http://finance.yahoo.com/m5?a=1&s=CNY&t=EUR'); 

for($i=0; $i<sizeof($money); $i++){ 
   $money[$i] = join("",$money[$i]); 
   $money[$i] = ereg_replace(".*<table border=1 cellpadding=2 cellspacing=0>",'',$money[$i]); 
   $money[$i] = ereg_replace("</table>.*",'',$money[$i]); 
   $money[$i] = ereg_replace("</b>.*",'',$money[$i]); 
   $money[$i] = ereg_replace(".*<b>",'',$money[$i]); 
} 
?>
extern function Convert(resVal,amount){
 var rate;
 var fromCurrency = WMLBrowser.getVar("fromCurrency"); 
 var toCurrency = WMLBrowser.getVar("toCurrency"); 
  if(fromCurrency=="USD"){
                      if (toCurrency == "USD")
                        rate= 1.0;
                 if (toCurrency == "EUR")
                        rate= <?
						echo $money[0];
						?>;
                 if (toCurrency == "CNY")
                        rate= <?
						echo $money[1];
						?>;
 
 }
   if(fromCurrency=="EUR"){
                      if (toCurrency == "EUR")
                        rate= 1.0;
                 if (toCurrency == "USD")
                        rate=<?
						echo $money[2];
						?>;
                 if (toCurrency == "CNY")
                        rate= <?
						echo $money[3];
						?>;
 
 }
   if(fromCurrency=="CNY"){
                      if (toCurrency == "CNY")
                        rate= 1.0;
                 if (toCurrency == "USD")
                        rate=<?
						echo $money[4];
						?>;
                 if (toCurrency == "EUR")
                        rate= <?
						echo $money[5];
						?>;
 
 }
 amount=amount*rate;
 	WMLBrowser.setVar(resVal,String.format("%.2f",amount));
		WMLBrowser.refresh();
}