Kan ikke hente RSS-feed med PHP

URL til det faktiske feed?

Repox: Så lad gå. :o) http://frooshblog.com/feed
Virker som sagt på egen server (Meebox), men ikke hos Telia.se's webhotel.

Begge hoteller understøtter SimpleXML.

Prøv med dette:

<?php

$xml = new SimpleXMLElement(file_get_contents('http://frooshblog.com/feed/'));
var_dump($xml);

Jeg får en:

Warning: file_get_contents() [function.file-get-contents]: http:// wrapper is disabled in the server configuration by allow_url_fopen=0

Warning: file_get_contents(http://frooshblog.com/feed/) [function.file-get-contents]: failed to open stream: no suitable wrapper could be found

Der er et udmærket svar her: http://stackoverflow.com/questions/8540800/php-how-can-use-curl-instead-file-get-contents

Tak for hjælpen.

Nu får jeg noget returneret, men det ser sådan her ud:

object(SimpleXMLElement)#1 (2) { ["@attributes"]=> array(1) { ["version"]=> string(3) "2.0" } ["channel"]=> object(SimpleXMLElement)#2 (9) { ["title"]=> string(10) "frooshblog" ["link"]=> string(21) "http://frooshblog.com" ["description"]=> string(34) "Trading with the developing world!" ["lastBuildDate"]=> string(31) "Thu, 06 Nov 2014 09:58:38 +0000" ["language"]=> string(2) "en" ["generator"]=> string(21) "http://wordpress.com/" ["cloud"]=> object(SimpleXMLElement)#3 (1) { ["@attributes"]=> array(5) { ["domain"]=> string(14) "frooshblog.com" ["port"]=> string(2) "80" ["path"]=> string(17) "/?rsscloud=notify" ["registerProcedure"]=> string(0) "" ["protocol"]=> string(9) "http-post" } } ["image"]=> object(SimpleXMLElement)#4 (3) { ["url"]=> string(34) "http://s2.wp.com/i/buttonw-com.png" ["title"]=> string(10) "frooshblog" ["link"]=> string(21) "http://frooshblog.com" } ["item"]=> object(SimpleXMLElement)#5 (7) { ["title"]=> string(22) "Welcome to our blog:)!" ["link"]=> string(53) "http://frooshblog.com/2014/11/06/welcome-to-our-blog/" ["comments"]=> string(62) "http://frooshblog.com/2014/11/06/welcome-to-our-blog/#comments" ["pubDate"]=> string(31) "Thu, 06 Nov 2014 09:58:05 +0000" ["category"]=> object(SimpleXMLElement)#6 (0) { } ["guid"]=> string(26) "http://frooshblog.com/?p=7" ["description"]=> object(SimpleXMLElement)#7 (0) { } } } }

Der mangler helt fx "description" og "content", som indeholder teksten fra blogindlægget. Disse to plejede at komme ud sådan her:

<description><![CDATA[Hello and a big welcome to our new blog:)! We are very exited to start up our new blog with updates from our fruit farm program! Not only do we visit our partners in the developing world by working on their fruit farms, we also speak loudly about the amazing impact we see the fruit [&#8230;]<img alt="" border="0" src="http://pixel.wp.com/b.gif?host=frooshblog.com&#038;blog=75895042&#038;post=7&#038;subd=frooshblog&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
<content:encoded><![CDATA[<p>Hello and a big welcome to our new blog:)!</p>
<p>We are very exited to start up our new blog with updates from our fruit farm program! Not only do we visit our partners in the developing world by working on their fruit farms, we also speak loudly about the amazing impact we see the fruit farms have on development in poor and rural areas of the worlds poorest countries. We will with this blog tell the stories on behalf of our friends on the fruit farms, as well as giving insights and perspectives on corporate social responsibilty as we see it and value it in froosh. We hope you will find our stories interesting, and input/comments are very welcome always!</p>
<p>As a little appetizer here is a youtube interview with us, regarding our perspectives on private businnes opportunities in Africa &#8211; from the leading fair in the food and beverage industry SIAL in Paris a few weeks ago,</p>
<p><span class='embed-youtube' style='text-align:center; display: block;'><iframe class='youtube-player' type='text/html' width='474' height='297' src='http://www.youtube.com/embed/_AjwaSo2UZU?version=3&#038;rel=1&#038;fs=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;wmode=transparent' frameborder='0' allowfullscreen='true'></iframe></span></p><br />  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/frooshblog.wordpress.com/7/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/frooshblog.wordpress.com/7/" /></a> <img alt="" border="0" src="http://pixel.wp.com/b.gif?host=frooshblog.com&#038;blog=75895042&#038;post=7&#038;subd=frooshblog&#038;ref=&#038;feed=1" width="1" height="1" />]]></content:encoded>

Hvordan får jeg description og content med, når jeg bruger cUrl?

Har nu fået slået funktionen til på serveren, så jeg kan bruge file_get_contents(), men med samme resultat.

Netop det diskuteres her: http://stackoverflow.com/questions/2970602/php-how-to-handle-cdata-with-simplexmlelement

erikjacobsen>> Fedt, tak! Men kræver det ikke, at man har strengen:
'<content><![CDATA[Hello, world!]]></content>'
?

Lige nu kan jeg slet ikke få denne streng ud, da content ikke er med i resultatet.

Hvis du kigger i den rå XML står content med CDATA (som jeg husker det fra forleden). Den ekstra parameter der står omtalt vil så kunne få teksten med.

erikjacobsen>> Lige nu gør jeg dette:

---
$xmlstring = file_get_contents('http://frooshblog.com/feed/');

$xml      = new SimpleXMLElement($xmlstring);
$xml      = simplexml_load_string($xmlstring, 'SimpleXMLElement', LIBXML_NOCDATA);
$item      = $xml->channel->item;
---

$xmlstring indeholder fint det hele - også Content!

Men $xml og $item indeholder ingen Content... Er det ikke for underligt, at Content forsvinder hver gang??

Den skriver fint CDATA elementer ud nu, men når der angives et namespace, som i <dc:creator>, så skal du explicit be' om det namespace - ellers kommer de ikke med.

erikjacobsen>> For pokker da osse... :)

Er det noget fikumdik, der skal ske i simplexml_load_string() ?

Prøv at læse lidt her: http://www.sitepoint.com/parsing-xml-with-simplexml/
(Dealing with Namespaces)

Tak, så lykkedes det! :)

repox>> Vil du have pointene som tak for din tid? Erik takker sædvanligvis nej. :o)

Lukker. Sig til, hvis nogen vil have point! Tak for hjælpen. :)