otsuarez · August 17, 2014 12:46
diff --git a/README.md b/README.md
diff --git a/hoy.json b/hoy.json
 {"libre":"8.29","blue":"13.20"}
diff --git a/hoy.php b/hoy.php
 <?php

 $curl_handle=curl_init();
 curl_setopt($curl_handle,CURLOPT_URL,'http://ws.geeklab.com.ar/dolar/get-dolar-json.php');
 curl_setopt($curl_handle,CURLOPT_CONNECTTIMEOUT,2);
 curl_setopt($curl_handle,CURLOPT_RETURNTRANSFER,1);
 $buffer = curl_exec($curl_handle);
 curl_close($curl_handle);

 if (empty($buffer))
 {
    print "Houston, we have a problem.<p>";
    // send mail ...
    exit;
 }
 else
 {
    print "cotizacion para hoy: $buffer <p>";;
    $file = fopen("hoy.json","w");
    echo fwrite($file,$buffer);
    fclose($file);
    print "<p>cotizacion actualizada.<p>";
 }
 ?>
diff --git a/index.html b/index.html
 <html>
 <head>
 <title>precios</title>
 <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
 <script src="precios.js"></script>
 </head>
 <body>
 <div class="precio">U$ 400.000</div>
 <div class="precio">U$ 340.000</div>
 <div class="precio">U$ 90.000</div>
 </body>
 </html>
diff --git a/precios.js b/precios.js
 $(document).ready(function(){
  $.each($('.precio'), function() {
      var usd = $(this).text();
      var dolar = {"libre":"8.29","blue":"13.20"} ;
      console.log(usd);
      var priceRegex = /[(0-9)+.?(0-9)*]+/igm;
      var price = usd.match(priceRegex);
      var update = "U$ "+price+" / AR$ "+price*1000*dolar.blue;
      var prices = '<div class="precio">'+update+'</div>';
      $(this).replaceWith(prices);
  });
 });
	<?php

	$curl_handle=curl_init();
	curl_setopt($curl_handle,CURLOPT_URL,'http://ws.geeklab.com.ar/dolar/get-dolar-json.php');
	curl_setopt($curl_handle,CURLOPT_CONNECTTIMEOUT,2);
	curl_setopt($curl_handle,CURLOPT_RETURNTRANSFER,1);
	$buffer = curl_exec($curl_handle);
	curl_close($curl_handle);

	if (empty($buffer))
	{
	print "Houston, we have a problem.<p>";
	// send mail ...
	exit;
	}
	else
	{
	print "cotizacion para hoy: $buffer <p>";;
	$file = fopen("hoy.json","w");
	echo fwrite($file,$buffer);
	fclose($file);
	print "<p>cotizacion actualizada.<p>";
	}
	?>
	<html>
	<head>
	<title>precios</title>
	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
	<script src="precios.js"></script>
	</head>
	<body>
	<div class="precio">U$ 400.000</div>
	<div class="precio">U$ 340.000</div>
	<div class="precio">U$ 90.000</div>
	</body>
	</html>
	$(document).ready(function(){
	$.each($('.precio'), function() {
	var usd = $(this).text();
	var dolar = {"libre":"8.29","blue":"13.20"} ;
	console.log(usd);
	var priceRegex = /[(0-9)+.?(0-9)*]+/igm;
	var price = usd.match(priceRegex);
	var update = "U$ "+price+" / AR$ "+price1000dolar.blue;
	var prices = '<div class="precio">'+update+'</div>';
	$(this).replaceWith(prices);
	});
	});