how can I get the content-Element from XML? Other solutions on stackoverflow could not help me, I'm doing something wrong.. This is how I read the feed:
<?php
$content = file_get_contents('some feed url');
$x = new SimpleXmlElement($content);
foreach($x->channel->item as $entry) {
$chi = $entry->children('content', true)->encoded;
}
?>
XML: https://pastebin.com/79dgx8cU
Try following code:
$x = new SimpleXmlElement($str);
$x->registerXPathNamespace('content', 'http://purl.org/rss/1.0/modules/content/');
$result = $x->xpath('//channel/item/content:encoded');
if(count($result) > 0) {
foreach($result as $element) {
echo (string)$element . "\n";
}
}
Related
I am having some code and getting HTTP 500 Error. A bit getting confused. I need to extract from the web of weather cast weather digit information and add in the website.
Here is a code:
orai_class.php
<?php
Class orai{
var $url;
function generate_orai($url){
$html = file_get_contents($url);
$classname = 'wi wi-1';
$dom = new DOMDocument;
$dom->loadHTML($html);
$xpath = new DOMXPath($dom);
$results = $xpath->query("//*[#class='" . $classname . "']");
$i=0;
foreach($results as $node)
{
if ($results->length > 0) {
$array[] = $results->item($i)->nodeValue;
}
$i++;
}
return $array;
}
}
?>
index.php
<?php
include("orai.class.php");
$orai = new orai();
print_r($orai->generate_orai('https://orai.15min.lt/prognoze/vilnius'));
?>
Thank You.
I get
main(): Node no longer exists
while trying to display images (media:content)from a Rss url. I have been trying to solve it but was not successful . Can someone explain me Why this error is displaying and Help me solve it.the code works well if I Parsed RSS Feeds Urls with a .xml extension but not with a .cms Extension Urls.I Dont know why this is happening or whats wrong with my CODE.
My View
foreach ($data1 as $key1 => $value1) {
$image=$data1[$key1]['image']->children('http://search.yahoo.com/mrss/')->content->attributes()->url;
echo '<p>'.$image.'</p>';
echo '<div class="col-lg-6">';
echo '<img src="'.$image.'" /><strong style="color:pink;">'.$data1[$key1]["title"].'</strong>';
echo '<p>'.$data1[$key1]["description"].'</p>';
echo '<p>'.$data1[$key1]["pubDate"].'</p>';
echo '</div>';
}
My Controller
foreach($urls as $key => $url){
$xml = simplexml_load_file($url);
$result[$key]['title'] = $xml->channel->title;
$data = [];
for ($i=0; $i<5 ; $i++) {
# code...
$items = [];
if($xml->channel->item[$i] == null)
{
break;
}
$items['title'] = $xml->channel->item[$i]->title;
$items['link'] = $xml->channel->item[$i]->link;
$items['description'] = $xml->channel->item[$i]->description;
$items['pubDate'] = $xml->channel->item[$i]->pubDate;
$items['image'] = $xml->channel->item[$i];
$data[$i] = $items;
}
$result[$key]['data'] = $data;
//$entries = array_merge($worldFeed,$entries);
}
return View::make('index')->with('result',$result);
Hi there i am trying to combine two loops of foreach but i have a problem.
The problem is that the <a href='$link'> is same to all results but they must be different.
Here is the code that i am using:
<?php
$feed = file_get_contents('http://grabo.bg/rss/?city=&affid=16090');
$rss = simplexml_load_string($feed);
$doc = new DOMDocument();
#$doc->loadHTML($feed);
$tags = $doc->getElementsByTagName('link');
foreach ($tags as $tag) {
foreach($rss as $r){
$title = $r->title;
$content = $r->content;
$link = $tag->getAttribute('href');
echo "<a href='$link'>$title</a> <br> $content";
}
}
?>
Where i my mistake? Why it's not working and how i make it work properly?
Thanks in advance!
Both loops were going through different resources so you are just simply cross joining all records in them.
This should work to get the data you need:
<?php
$feed = file_get_contents('http://grabo.bg/rss/?city=&affid=16090');
$rss = simplexml_load_string($feed);
foreach ($rss as $key => $entry) {
if ($key == "entry")
{
$title = (string) $entry->title;
$content = (string) $entry->content;
$link = (string) $entry->link["href"];
echo "<a href='$link'>$title</a><br />" . $content;
}
}
Here is the URL of the xml source:
I'm tryng to grab all the RichText elements using xpath relative location and then print the elementID attribute. It is outputting nothing though. Any ideas?
<?php
$url = "FXG";
$xml = simplexml_load_file($url);
//print_r($xml);
$textNode = $xml->xpath("//RichText");
$count = count($textNode);
$i = 0;
while($i < $count)
{
echo '<h1>'.$textNode[$i]['s7:elementID'].'</h1>';
$i++;
}
?>
You need to register the namespaces that are set in the xml
$url = "http://testvipd7.scene7.com/is/agm/papermusepress/HOL_12_F_green?&fmt=fxgraw";
$xml = simplexml_load_file($url);
$xml->registerXPathNamespace('default', 'http://ns.adobe.com/fxg/2008');
$xml->registerXPathNamespace('s7', 'http://ns.adobe.com/S7FXG/2008');
$textNode = $xml->xpath("//default:RichText/#s7:elementID");
foreach($textNode as $node) {
echo '<h1>'.$node[elementID].'</h1>';
}
I hope this helps.
Strange. This, however, works.
$textNode = $xml->xpath("//*[name() = 'RichText']");
Based on the thread With PHP preg_match_all, get value of href, I'm trying to get some information from a twitter feed.
Here is the feed url (for testing purpose): Twitter feed
Here is my code:
function parse_feed($process) {
$xml = #simplexml_load_string($process);
$findTweet = $xml['entry'];
return $findTweet;
}
$username = 'tweet';
$feed = "http://search.twitter.com/search.atom?q=from:" . $username . "&rpp=2";
$feed = file_get_contents($feed);
//echo $feed;
print_r(parse_feed($feed));
I never used SimpleXML before or worked with XML.
Can someone help me please?
this site might be a good start http://www.php.net/manual/en/simplexml.examples-basic.php
Okay Founf it!, here is the solution for who is interested...
Thanks to m1k3y02 for the docs!
function parse_feed($process) {
$xml = new SimpleXMLElement($process);
$n=0;
foreach($xml->entry as $entry) {
$tweets[$n] = array($entry->published,$entry->content);
$n++;
}
return $tweets;
}
$twitter_username = 'tweet';
$twitter_entries = 5;
$feed = "http://search.twitter.com/search.atom?q=from:" . $twitter_username . "&rpp=".$twitter_entries;
$feed = file_get_contents($feed);
$tweets = parse_feed($feed);
$n=0;
$n_t = count($tweets);
while($n < $n_t) {
echo "<div class=\"tweet\"><img src=\"img/tweet.png\" valign=\"absmiddle\" /> ";
echo $tweets[$n][1][0];
echo "</div>";
echo "<div class=\"date\">".$tweets[$n][0][0]."</div>";
$n++;
}