December 24, 2009

How to get links from feed using php

Hello, following script is getting all urls and tiles from the feeds of the blog. If we want display the all urls and titles at your website then we get the information from below script:

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function getlinks() {

$xml= "http://anil2u.info/feed/";

$xmlDoc = new DOMDocument();

$xmlDoc->load($xml);

//get elements from "<channel>"

$channel=$xmlDoc->getElementsByTagName('channel')->item(0);

$channel_title = $channel->getElementsByTagName('title')

->item(0)->childNodes->item(0)->nodeValue;

$channel_link = $channel->getElementsByTagName('link')

->item(0)->childNodes->item(0)->nodeValue;

$channel_desc = $channel->getElementsByTagName('description')

->item(0)->childNodes->item(0)->nodeValue;

$result='';

//get and output "<item>" elements

$x=$xmlDoc->getElementsByTagName('item');

for ($i=0; $i<=7; $i++)

{

$item_title=$x->item($i)->getElementsByTagName('title')

->item(0)->childNodes->item(0)->nodeValue;

$item_link=$x->item($i)->getElementsByTagName('link')

->item(0)->childNodes->item(0)->nodeValue;

$item_desc=$x->item($i)->getElementsByTagName('description')

->item(0)->childNodes->item(0)->nodeValue;

$result .= ("<p><a target=\"_blank\" href='" . $item_link

. "'>" . $item_title . "</a>");

$result .= ("<br />");

$result .= ("</p>");

}

return $result;

}
?>

We can see the live demo at @ http://labs.anil2u.info/

Thank you.