I'm trying to create a small application that will simply read an RSS feed and then layout the info on the page.
All the instructions I find make this seem simplistic but for some reason it just isn't working. I have the following
include_once(ABSPATH.WPINC.'/rss.php');
$feed = file_get_contents('http://feeds.bbci.co.uk/sport/0/football/rss.xml?edition=int');
$items = simplexml_load_file($feed);
That's it, it then breaks on the third line with the following error
Error: [2] simplexml_load_file() [function.simplexml-load-file]: I/O warning : failed to load external entity "<?xml version="1.0" encoding="UTF-8"?> <?xm
The rest of the XML file is shown.
I have turned on allow_url_fopen and allow_url_include in my settings but still nothing. I've tried multiple feeds that all end up with the same result?
I'm going mad here
This question is related to
php
simplexml_load_file() interprets an XML file (either a file on your disk or a URL) into an object. What you have in $feed is a string.
You have two options:
Use file_get_contents() to get the XML feed as a string, and use e simplexml_load_string():
$feed = file_get_contents('...');
$items = simplexml_load_string($feed);
Load the XML feed directly using simplexml_load_file():
$items = simplexml_load_file('...');
$url = 'http://legis.senado.leg.br/dadosabertos/materia/tramitando';
$xml = file_get_contents("xml->{$url}");
$xml = simplexml_load_file($url);
this also works:
$url = "http://www.some-url";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$xmlresponse = curl_exec($ch);
$xml=simplexml_load_string($xmlresponse);
then I just run a forloop to grab the stuff from the nodes.
like this:`
for($i = 0; $i < 20; $i++) {
$title = $xml->channel->item[$i]->title;
$link = $xml->channel->item[$i]->link;
$desc = $xml->channel->item[$i]->description;
$html .="<div><h3>$title</h3>$link<br />$desc</div><hr>";
}
echo $html;
***note that your node names will differ, obviously..and your HTML might be structured differently...also your loop might be set to higher or lower amount of results.
You can also load the content with cURL, if file_get_contents insn't enabled on your server.
Example:
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,"http://feeds.bbci.co.uk/sport/0/football/rss.xml?edition=int");
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
$output = curl_exec($ch);
curl_close($ch);
$items = simplexml_load_string($output);
Source: Stackoverflow.com