Feed and Yahoo weather

eric.pommereau · #1 (**permalink**) 01-29-2008, 08:38 PM

Hello,

I would like to process a yahoo weather feed with Zend Framework : Yahoo! Weather - Paris, FR

Retreive the feed is not a problem.

However, i can't get interestings elements like the markup content for :<yweather:... />

Here's the Php code and the xml file (RSS 2.0 format) produced by yahoo :

PHP Code:


			
<?php

    // http://weather.yahooapis.com/forecastrss?p=FRXX0076&u=c

    set_include_path("c:\\Program Files\\wamp\\www\\zf\\library\\");

    

    require_once('../../zf/library/Zend/Feed/Rss.php');

    

    try {

        $yahooWeatherRss = Zend_Feed::import('http://weather.yahooapis.com/forecastrss?p=FRXX0076&u=c');

        

        // comment récupérer mes éléments ici ??

        

    } catch (Zend_Feed_Exception $e) {

        echo "Erreur à l'import du fil : {$e->getMessage()}\n";

        exit;

    }

    

?>

Code:

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<rss version="2.0" xmlns:yweather="http://xml.weather.yahoo.com/ns/rss/1.0" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#">
	<channel>
		<title>Yahoo! Weather - Paris, FR</title>
		<link>http://us.rd.yahoo.com/dailynews/rss/weather/Paris__FR/*http://weather.yahoo.com/forecast/FRXX0076_c.html</link>
		<description>Yahoo! Weather for Paris, FR</description>
		<language>en-us</language>
		<lastBuildDate>Mon, 28 Jan 2008 11:00 pm CET</lastBuildDate>
		<ttl>60</ttl>
		<yweather:location city="Paris" region="" country="FR"/>
		<yweather:units temperature="C" distance="km" pressure="mb" speed="kph"/>
		<yweather:wind chill="-2" direction="150" speed="10"/>
		<yweather:atmosphere humidity="93" visibility="501" pressure="0" rising="0"/>
		<yweather:astronomy sunrise="8:27 am" sunset="5:40 pm"/>
		<image>
			<title>Yahoo! Weather</title>
			<width>142</width>
			<height>18</height>
			<link>http://weather.yahoo.com/</link>
			<url>http://l.yimg.com/us.yimg.com/i/us/nws/th/main_142b.gif</url>
		</image>
		<item>
			<title>Conditions for Paris, FR at 11:00 pm CET</title>
			<geo:lat>48.86</geo:lat>
			<geo:long>2.35</geo:long>
			<link>http://us.rd.yahoo.com/dailynews/rss/weather/Paris__FR/*http://weather.yahoo.com/forecast/FRXX0076_c.html</link>
			<pubDate>Mon, 28 Jan 2008 11:00 pm CET</pubDate>
			<yweather:condition text="Mostly Cloudy" code="27" temp="1" date="Mon, 28 Jan 2008 11:00 pm CET"/>
			<description><![CDATA[
<img src="http://l.yimg.com/us.yimg.com/i/us/we/52/27.gif" /><br />
 <b>Current Conditions:</b><br />
 Mostly Cloudy, 1 C<BR /><BR />
 <b>Forecast:</b><BR />
  Mon - Mostly Cloudy. High: 8 Low: 0<br />
  Tue - Cloudy. High: 6 Low: 1<br />
 <br />
<a href="http://us.rd.yahoo.com/dailynews/rss/weather/Paris__FR/*http://weather.yahoo.com/forecast/FRXX0076_c.html">Full Forecast at Yahoo! Weather</a><BR/>
 (provided by The Weather Channel)<br/>
 ]]></description>
			<yweather:forecast day="Mon" date="28 Jan 2008" low="0" high="8" text="Mostly Cloudy" code="27"/>
			<yweather:forecast day="Tue" date="29 Jan 2008" low="1" high="6" text="Cloudy" code="26"/>
			<guid isPermaLink="false">FRXX0076_2008_01_28_23_0_CET</guid>
		</item>
	</channel>
</rss>
<!-- p6.weather.re3.yahoo.com compressed/chunked Mon Jan 28 14:23:55 PST 2008 -->

Thanks.

Eric Pommereau

Pereftiyo · #2 (**permalink**) 06-14-2008, 07:52 PM

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kgo_yoi@yahoo.com.cn · #3 (**permalink**) 07-30-2008, 05:01 PM

What's more, I can't get rss/channel/item/description neither. When I code

PHP Code:


			
echo $yahooWeatherRss ->item->description();

I get "Yahoo! Weather for Detroit, MI", the content of rss/channel/description element.

I have used MagpieRSS, a RSS parser, it can get "<description><![CDATA[..."

akizdetz · #4 (**permalink**) 08-05-2008, 07:48 AM

Zend_Feed::registerNamespace('yweather','http://xml.weather.yahoo.com/ns/rss/1.0');
$feed = Zend_Feed::import('http://xml.weather.yahoo.com/forecastrss?p=EIXX0014&u=c');

$condition = $feed->current()->{'yweather:condition'};
$text = $condition->getDOM()->getAttribute('text');
var_dump($text);

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