3 простых виджета

<?php
 
require_once '/templates/default/widgets/rate/get_rate.php' ;
 
$currency = array(
'dollar' => 'R01235',
'euro' => 'R01239',
'uah' => 'R01720',
);
 
$rate = get_rate($currency);   ?>
 
 
<?php
$result_today = round($rate['dollar']['today']/$rate['uah']['today']*10, 3);
$result_yesterday = $rate['dollar']['yesterday']/$rate['uah']['yesterday']*10 ;
$result_change = round($result_today-$result_yesterday, 3);
if ($result_change > 0) {
$result_change = '+' . $result_change;
$result_img = 'up' ;
} elseif ($result_change < 0) {
$result_img = 'down' ;
}
 ?>
<img src="/templates/default/widgets/rate/dollar.png" alt="" />
<strong><?php echo $result_today; ?></strong>
<?php if($result_change != 0) { ?>
<img src="/templates/default/widgets/rate/<?php echo $result_img; ?>.png" alt="" /> <?php echo $result_change; ?>
<?php } ?>
 
<div style="clear: both"></div>
 
 
 
<?php
$result_today = round($rate['euro']['today']/$rate['uah']['today']*10, 3);
$result_yesterday = $rate['euro']['yesterday']/$rate['uah']['yesterday']*10 ;
$result_change = round($result_today-$result_yesterday, 3);
if ($result_change > 0) {
$result_change = '+' . $result_change;
$result_img = 'up' ;
} elseif ($result_change < 0) {
$result_img = 'down' ;
}
 ?>
<img src="/templates/default/widgets/rate/euro.png" alt="" />
<strong><?php echo $result_today; ?></strong>
<?php if($result_change != 0) { ?>
<img src="/templates/default/widgets/rate/<?php echo $result_img; ?>.png" alt="" /> <?php echo $result_change; ?>
<?php } ?>
 
<div style="clear: both"></div>

<?php 
  $content = get_content(); 
  $pattern = "#<Valute ID=\"([^\"]+)[^>]+>[^>]+>([^<]+)[^>]+>[^>]+>[^>]+>[^>]+>[^>]+>[^>]+>([^<]+)[^>]+>[^>]+>([^<]+)#i"; 
  preg_match_all($pattern, $content, $out, PREG_SET_ORDER); 
  $dollar = ""; 
  $euro = ""; 
  $uah = ""; 
  foreach($out as $cur) 
  { 
    if($cur[2] == 840) $dollar = str_replace(",",".",$cur[4]); //курс для доллара
    if($cur[2] == 978) $euro   = str_replace(",",".",$cur[4]); //курс для евро
  } 
  echo '<img src="/templates/default/widgets/rate/dollar.png"/>'.$dollar."<br>"; 
  echo '<img src="/templates/default/widgets/rate/euro.png"/>'.$euro."<br>"; 
  function get_content() 
  { 
    $date = date("d/m/Y"); 
    $link = "http://www.cbr.ru/scripts/XML_daily.asp?date_req=$date"; 
    $fd = fopen($link, "r"); 
    $text=""; 
    if (!$fd) echo "Запрашиваемая страница не найдена"; 
    else 
    { 
      while (!feof ($fd)) $text .= fgets($fd, 4096); 
    } 
    fclose ($fd); 
    return $text; 
  } 
?>