показване на емисия на wordpress с помощта на DOMDocument - не мога да извлека стойностите на пространството от имена

Търсих тук решение на моя проблем, но изглежда нищо не работи :(

Имам следния код

<?php
$rss = new DOMDocument();
$rss->load('http://thelostgirl2014.wordpress.com/feed/');

$feed = array();
foreach ($rss->getElementsByTagName('item') as $node)
{
$item = array ( 
    'title' => $node->getElementsByTagName('title')->item(0)->nodeValue,
    'desc' => $node->getElementsByTagName('description')->item(0)->nodeValue,
    'link' => $node->getElementsByTagName('link')->item(0)->nodeValue,
    'date' => $node->getElementsByTagName('pubDate')->item(0)->nodeValue,
    'content' => $node->getElementsByTagName('encoded')->item(0)->nodeValue,
    'comments' => $node->getElementsByTagName('comments')->item(0)->nodeValue,
    'photos' => $node->getElementsByTagNameNS('http://thelostgirl2014.wordpress.com/feed/', 'content')->item(0),
    );
array_push($feed, $item);
}

$limit = 3;
for($x=0;$x<$limit;$x++)
{
$title = str_replace(' & ', ' &amp; ', $feed[$x]['title']);
$link = $feed[$x]['link'];
$description = $feed[$x]['desc'];
$content = $feed[$x]['content'];
$comments = $feed[$x]['comments'];
$photos = $feed[$x]['photos'];
$date = date('l F d, Y', strtotime($feed[$x]['date']));?>

<div class="feed">
    <div class="feed-title">
        <a href="/bg<?php echo $link?>" title="<?php echo $title?>"><?php echo $title?></a>
    </div>

    <div class="feed-date">
        <small><em>Posted on <?php echo $date?></em></small>
    </div>

    <div class="feed-description">
        <?php echo $photos?>
    </div>
</div><?php
}?>

и извлича стойностите на главния възел, но не мога да получа стойностите на пространството от имена.

Опитвам се да получа URL адреса на медията, за да мога да покажа изображението(ата) на моята php страница, но текущия код

'photos' => $node->getElementsByTagNameNS('http://thelostgirl2014.wordpress.com/feed/', 'content')->item(0),

не връща нищо :(

ето фрагмент от блога, опитвам се да извлека данните

<item>
    <title>Achievements</title>
    <link>http://thelostgirl2014.wordpress.com/2014/01/13/achievements/</link>
    <comments>http://thelostgirl2014.wordpress.com/2014/01/13/achievements/#comments</comments>
    <pubDate>Mon, 13 Jan 2014 03:20:32 +0000</pubDate>
    <dc:creator><![CDATA[thelostgirl2014]]></dc:creator>
            <category><![CDATA[Uncategorized]]></category>

    <guid isPermaLink="false">https://thelostgirl2014.wordpress.com/?p=8</guid>
    <description><![CDATA[Well, in the last few months I have achieved so much&#8230;from joining a cruiseship to simply eating prawns!! I have never been a prawn fan, never liked the look of them so never tried them! But today, at Mozarts Restaurant in Funchal, Madeira I had a fresh mushroom and prawn risotto which was delicious! To [&#8230;]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=thelostgirl2014.wordpress.com&#038;blog=62611577&#038;post=8&#038;subd=thelostgirl2014&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
            <content:encoded><![CDATA[<p><a href="http://thelostgirl2014.files.wordpress.com/2014/01/20140113-031825-am.jpg"><img src="http://thelostgirl2014.files.wordpress.com/2014/01/20140113-031825-am.jpg?w=696" alt="20140113-031825 am.jpg" class="alignnone size-full" /></a></p>
<p>Well, in the last few months I have achieved so much&#8230;from joining a cruiseship to simply eating prawns!! </p>
<p>I have never been a prawn fan, never liked the look of them so never tried them!<br />
But today, at Mozarts Restaurant in Funchal, Madeira I had a fresh mushroom and prawn risotto which was delicious! </p>
<p>To me this is a massive step for me, I have always been afraid of trying new food but seeing as I&#8217;m away I&#8217;m keen to try new things&#8230;so prawns are my latest thing&#8230;<br />
The best thing was&#8230;the three course meal came with free champagne and wine woohoo!! Bonus!! €37 well spent me thinks!!</p><br />  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/thelostgirl2014.wordpress.com/8/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/thelostgirl2014.wordpress.com/8/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=thelostgirl2014.wordpress.com&#038;blog=62611577&#038;post=8&#038;subd=thelostgirl2014&#038;ref=&#038;feed=1" width="1" height="1" />]]></content:encoded>
        <wfw:commentRss>http://thelostgirl2014.wordpress.com/2014/01/13/achievements/feed/</wfw:commentRss>
    <slash:comments>0</slash:comments>
    <georss:point>32.642638 -16.923540</georss:point>
    <geo:lat>32.642638</geo:lat>
    <geo:long>-16.923540</geo:long>
    <media:content url="http://2.gravatar.com/avatar/5f747606b6bc78986250229230fe693f?s=96&#38;d=identicon&#38;r=G" medium="image">
        <media:title type="html">thelostgirl2014</media:title>
    </media:content>

    <media:content url="http://thelostgirl2014.files.wordpress.com/2014/01/20140113-031825-am.jpg" medium="image">
        <media:title type="html">20140113-031825 am.jpg</media:title>
    </media:content>
</item>

всяка помощ за връщане на URL адреса на медията би била чудесна, Люк


wordpress php rss domdocument
person user2886669    schedule 05.02.2014    source източник

Отговори (2)


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0
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По-добре променете начина, по който правите, както следва: $curl = curl_init();

    curl_setopt_array($curl, Array(
        CURLOPT_URL            => 'http://thelostgirl2014.wordpress.com/feed/',
        CURLOPT_USERAGENT      => 'spider',
        CURLOPT_TIMEOUT        => 120,
        CURLOPT_CONNECTTIMEOUT => 30,
        CURLOPT_RETURNTRANSFER => TRUE,
        CURLOPT_ENCODING       => 'UTF-8'
    ));

    $data = curl_exec($curl);

    curl_close($curl);
    $feed = array();
    $xml = simplexml_load_string($data, 'SimpleXMLElement', LIBXML_NOCDATA);
    foreach ( $xml->channel->item as $item ) {
     $creator            = $item->children('dc', TRUE);
     $item = array ( 
    'title' => $item->title,
    'desc' => $item->description,
    'author'=> $creator,

    'link' => $item->link
);
array_push($feed, $item);
    }
person Community    schedule 28.02.2014

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Всички отговори на SO казват да се използва SimpleXMLELement. Но какво като и аз не искам!

Ето отговора:

$node->getElementsByTagNameNS('*', 'thumbnail')->item(0)
person Tim S.    schedule 19.01.2015