Untitled

<html xmlns="http://www.w3.org/1999/xhtml" lang="pl" >
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<head>
<title>GE Extractor</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<script type="text/javascript">

   function myFocus(element) {
     if (element.value == element.defaultValue) {
       element.value = '';
     }
   }

   function myBlur(element) {
     if (element.value == '') {
       element.value = element.defaultValue;
     }
   }
</script>
<style type="text/css">
.error {
    color:#FF0000;
    font-weight:bold;
}
small {
    color:#666666;
}
.parsedItemIconUrl {
    float:left;
}
</style>
</head>
<body>
<form name="myForm" action="" method="post" id="myForm">
  <table cellpadding="2" border="1">
    <tr>
      <td width="250" rowspan="3" valign="top">

<?php
  function transformHTML($string)
  {
      $string = trim($string);
      $string = utf8_decode($string);
      $string = htmlentities($string, ENT_NOQUOTES);
      $string = str_replace("#", "&#35;", $string);
      $string = str_replace("%", "&#37;", $string);

      return $string;
  }

  function get_string_between($string, $start, $end){
      $string = " ".$string;
      $ini = strpos($string,$start);
      if ($ini == 0) return "";
      $ini += strlen($start);
      $len = strpos($string,$end,$ini) - $ini;
      return substr($string,$ini,$len);
  }

  function echoObjectIdStuff($objectId) {

      $error_A = "<p><small class=error>Error #1: Give the ID!</small></p>";
      $error_B = "<p><small class=error>Error #2: Item ID " . $objectId . " not found</small></p>";

          $lines = file('http://services.runescape.com/m=itemdb_rs/viewitem.ws?obj=' . $objectId);
          foreach ($lines as $line_num => $line) {
              $lineCrawl = htmlspecialchars($line);
              $StringSum = "$StringSum$lineCrawl";
          }
          $parsedGuidePrice = get_string_between($StringSum, "Current guide price", "Today");
          $parsedItemName = get_string_between($StringSum, "&lt;title&gt;", " - Grand Exchange - RuneScape&lt;/title&gt;");
          $parsedItemIconUrl  = get_string_between($StringSum, '&lt;meta property=&quot;og:image&quot; content=&quot;', '&quot; /&gt;');

          $guideprice = preg_replace("/[^\.kbm0-9]/", "", $parsedGuidePrice);

          if (strpos($guideprice,'k') !== false) {
              $guideprice = preg_replace("/[^0-9]/", "", $parsedGuidePrice);
              $guideprice *= 100;
          } else if (strpos($guideprice,'m') !== false) {
              $guideprice = preg_replace("/[^0-9]/", "", $parsedGuidePrice);
              $guideprice *= 100000;
          } else if (strpos($guideprice,'b') !== false) {
              $guideprice = preg_replace("/[^0-9]/", "", $parsedGuidePrice);
              $guideprice *= 100000000;
          } if ($guideprice == "") {
              echo $error_B;
          } else {
              echo "<img src='" . $parsedItemIconUrl . "' class='parsedItemIconUrl'>";
              echo "<br>";
              echo "<br>";
              echo "<strong>" . $parsedItemName . "</strong>: " . $guideprice;
              echo "<br>";
              echo "<small>(Item ID: " . $objectId . ")</small><br><br>";
          }
  }

  if($_POST['submit']) {
    $objectId = transformHTML($_POST['objectId']);
    $objectRange = transformHTML($_POST['objectRange']);

          $objectRange += $objectId - 1;
          for($i = $objectId;  $i <= $objectRange; $i++) {
            echoObjectIdStuff($i);
          }
  }
?>
       </td>
      <td width="79">Item ID:</td>
      <td width="260"><input name="objectId" value="Type the ID here" onfocus="myFocus(this);" onblur="myBlur(this);" /></td>
      <td width="79"><input type="submit" name="submit" alt="Get yesterday's averge market price" title="Get yesterday's averge market price" /></td>
    </tr>
    <tr valign="top">
      <td>Range:</td>
      <td><input name="objectRange" value="1" onfocus="myFocus(this);" onblur="myBlur(this);" /></td>
      <td>&nbsp;</td>
    </tr>
    <tr valign="top">
      <td>&nbsp;</td>
      <td>
      <small>ex. Gold Bar ID = 2357<br />
      ex. Range = 9 with ID 1038 is: 1038, 1039, ... 1047</small>
      </td>
      <td><input value="Reset" type="button" name="reset" alt="Reset the form" title="Reset the form" onclick="javascript:window.location = '';" /></td>
    </tr>
  </table>
</form>
</body>
</html>