public static function fetch_feed(com_meego_planet_feed $feed, $index, $item_callback)
{
if (!is_callable($item_callback)) {
throw InvalidArgumentException('Item processing callback must be a valid function');
}
midgardmvc_core::get_instance()->component->load_library('Feed');
try {
$fetched = ezcFeed::parse($feed->feed);
} catch (Exception $e) {
midgardmvc_core::get_instance()->log(__CLASS__, $e->getMessage(), 'info');
return false;
}
$items = $fetched->item;
array_walk($items, $item_callback, $feed);
self::remove_missing($items, $feed);
}
/**
* Executes the PHP function for the operator cleanup and modifies $operatorValue.
*
* @param eZTemplate $tpl
* @param string $operatorName
* @param array $operatorParameters
* @param string $rootNamespace
* @param string $currentNamespace
* @param mixed $operatorValue
* @param array $namedParameters
*/
public function modify($tpl, $operatorName, $operatorParameters, $rootNamespace, $currentNamespace, &$operatorValue, $namedParameters)
{
switch ($operatorName) {
case 'feedreader':
$source = isset($namedParameters['source']) ? $namedParameters['source'] : '';
$limit = isset($namedParameters['limit']) ? $namedParameters['limit'] : 0;
$offset = isset($namedParameters['offset']) ? $namedParameters['offset'] : 0;
$res = array();
try {
$feed = ezcFeed::parse($source);
} catch (Exception $e) {
$res['error'] = $e->getMessage();
$operatorValue = $res;
return;
}
$res['title'] = isset($feed->title) ? $feed->title->__toString() : null;
$res['links'] = self::buildLinksArray(isset($feed->link) ? $feed->link : array());
$items = isset($feed->item) ? $feed->item : array();
$counter = 0;
foreach ($items as $item) {
$counter++;
if ($counter <= $offset) {
continue;
}
$title = isset($item->title) ? $item->title->__toString() : null;
$description = isset($item->description) ? $item->description->__toString() : null;
$content = isset($item->content) ? $item->content->__toString() : null;
$published = isset($item->published) ? $item->published->date->format('U') : null;
$links = self::buildLinksArray(isset($item->link) ? $item->link : array());
$res['items'][] = array('title' => $title, 'links' => $links, 'description' => $description, 'content' => $content, 'published' => $published);
if ($counter == $limit + $offset) {
break;
}
}
$operatorValue = $res;
break;
}
}
<?php
require 'ezc-setup.php';
try {
$feed = ezcFeed::parse('http://components.ez.no/rss/rss2.xml');
} catch (Exception $e) {
$feed = ezcFeed::parse(dirname(__FILE__) . '/rss2.xml');
}
echo "<b>{$feed->title}</b><br/><br/>\n";
foreach ($feed->item as $item) {
echo "<a href='{$item->link}'>{$item->title}</a><br/>";
echo $item->Content->encoded, "<br/>";
}
public function testParseFeedWithAuthentication()
{
$this->markTestIncomplete('Accessing feeds with http authentication works. We will add a sensible test for this later, when we will have a test system with an anonymous account for feeds.');
$feed = ezcFeed::parse('http://*****:*****@example.com/');
$this->assertEquals("Feed title", $feed->title);
}
public function __construct($src)
{
$zeta = \ezcFeed::parse($src);
$this->rawData = $zeta;
}
