Question

How to make extended forecast page with Yahoo Weather API - Already have a basic xsl transformation...

Asked by: smetterd

I am getting xml data from

http://weather.yahooapis.com/forecastrss?p=78550

and I can pull the data into a nice html display... text only...

but i want to make a page that looks similar to

http://totometro.com/testing/harlingenweather.gif

with gifs that display current weather conditions as well as an extended forecast.

How can I do this?

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Asked On
2008-03-12 at 09:28:46ID23235671
Topics

Extensible Stylesheet Language Transformation (XSLT)

,

Extensible HTML (XHTML)

,

Extensible Markup Language (XML)

Participating Experts
2
Points
0
Comments
6

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Answers

 

by: ramazanyichPosted on 2008-03-18 at 05:48:30ID: 21150354

where is your basic xsl trnsformation ? could you post it ?

 

by: ChiselneckPosted on 2008-04-28 at 23:17:17ID: 21459983

was there ever a solution given for this task? I'm in need of the same thing.

 

by: smetterdPosted on 2008-04-30 at 07:04:48ID: 21470758

I used Adobe Dreamweaver CS3's XSL Transformation wizard... It generated code similar to this, which I tweaked to fit my environment. It works nicely for me.

<?php
//XMLXSL Transformation class
include('/var/www/web1/web/includes/MM_XSLTransform/MM_XSLTransform.class.php'); 
 
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") 
{
  $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
 
  $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
 
  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;    
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}
}
 
mysql_select_db($database_connTTMCenterAdmin, $connTTMCenterAdmin);
$query_rsCityInfo = "SELECT * FROM ttm_cities WHERE id = ".$thisCityID." limit 1";
$rsCityInfo = mysql_query($query_rsCityInfo, $connTTMCenterAdmin) or die(mysql_error());
$row_rsCityInfo = mysql_fetch_assoc($rsCityInfo);
$totalRows_rsCityInfo = mysql_num_rows($rsCityInfo);
?>
<?php
$zipcode = $row_rsCityInfo['zipcode'];
$mm_xsl = new MM_XSLTransform();
$mm_xsl->setXML("http://weather.yahooapis.com/forecastrss?p=".$zipcode."&u=f");
$mm_xsl->setXSL("/var/www/web1/web/ttm_scripts/xsl-weather-main.xsl");
echo $mm_xsl->Transform();
 
mysql_free_result($rsCityInfo);
?>

                                              
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by: smetterdPosted on 2008-04-30 at 07:07:14ID: 21470780

And here is xsl-weather-main.xsl

I wish I could give myself the points ;-)

You can see it in action by going to www.infodallastx.com and clicking on the weather icon in the upper right.

<?xml version="1.0" encoding="UTF-8"?><!-- DWXMLSource="http://weather.yahooapis.com/forecastrss?p=78550" --><!DOCTYPE xsl:stylesheet  [
	<!ENTITY nbsp   "&#160;">
	<!ENTITY copy   "&#169;">
	<!ENTITY reg    "&#174;">
	<!ENTITY trade  "&#8482;">
	<!ENTITY mdash  "&#8212;">
	<!ENTITY ldquo  "&#8220;">
	<!ENTITY rdquo  "&#8221;"> 
	<!ENTITY pound  "&#163;">
	<!ENTITY yen    "&#165;">
	<!ENTITY euro   "&#8364;">
]>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:yweather="http://xml.weather.yahoo.com/ns/rss/1.0">
<xsl:output method="html" encoding="UTF-8"/>
<xsl:template match="/"><style type="text/css">
<xsl:comment>
</xsl:comment>
</style>
 
 
<table border="0" cellspacing="5" cellpadding="5">
  <tr>
    <td width="40%">As of <xsl:value-of select="rss/channel/lastBuildDate"/><br />
      <xsl:value-of select="rss/channel/item/description" disable-output-escaping="yes"/></td>
    <td width="33%"><p>&nbsp;</p>
      <p><strong>Sunrise:</strong> <xsl:value-of select="rss/channel/yweather:astronomy/@sunrise"/></p>
      <p><strong>Sunset: &nbsp;</strong><xsl:value-of select="rss/channel/yweather:astronomy/@sunset"/></p>
      <p><strong>Windchill: </strong>&nbsp;<xsl:value-of select="rss/channel/yweather:wind/@chill"/>  <xsl:value-of select="rss/channel/yweather:units/@temperature"/></p>
      <p><strong>Wind Speed:</strong>&nbsp;  &nbsp;<xsl:value-of select="rss/channel/yweather:wind/@speed"/>&nbsp; <xsl:value-of select="rss/channel/yweather:units/@speed"/></p>
      <p>&nbsp;</p></td>
    <td width="35%"><p>&nbsp;</p>
      <p><strong>Pressure:</strong> <xsl:value-of select="rss/channel/yweather:atmosphere/@pressure"/>and <strong><xsl:value-of select="rss/channel/yweather:atmosphere/@rising"/></strong></p>
      <p>(steady (0), rising (1), or falling (2))</p>
      <p><strong>Visibility:</strong> <xsl:value-of select="rss/channel/yweather:atmosphere/@visibility"/> <xsl:value-of select="rss/channel/yweather:units/@distance"/></p>
      <p><strong>Humidity: </strong><xsl:value-of select="rss/channel/yweather:atmosphere/@humidity"/></p></td>
  </tr>
</table>
<h6>{<a href="/">Hide Weather</a>}</h6>
</xsl:template>
</xsl:stylesheet>

                                              
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