public static function fetchCachedFeed($url, $interval = 300)
{
$cacheClass = sfConfig::get('app_a_feed_cache_class', 'sfFileCache');
$cache = new $cacheClass(sfConfig::get('app_a_feed_cache_options', array('cache_dir' => aFiles::getWritableDataFolder(array('a_feed_cache')))));
$key = 'apostrophe:feed:' . $url;
$feed = $cache->get($key, false);
if ($feed === 'invalid') {
return false;
} else {
if ($feed !== false) {
// sfFeed is designed to serialize well
$feed = unserialize($feed);
}
}
if (!$feed) {
try {
$feed = sfFeedPeer::createFromWeb($url);
$cache->set($key, serialize($feed), $interval);
} catch (Exception $e) {
// Cache the fact that the feed is invalid for 60 seconds so we don't
// beat the daylights out of a dead feed
$cache->set($key, 'invalid', 60);
return false;
}
}
return $feed;
}
/**
* Rock the Symfony cache to avoid fetching the same external URL over and over
* These defaults are safe and boring and way faster than bashing on other servers.
* But here's a tip. If you don't have APC enabled your site is probably running very,
* very slowly, so fix that. And then do this for even better speed:
*
* a:
* feed:
* cache_class: sfAPCCache
* cache_options: { }
* @param mixed $url
* @param mixed $interval
* @return mixed
*/
public static function fetchCachedFeed($url, $interval = 300)
{
$cacheClass = sfConfig::get('app_a_feed_cache_class', 'sfFileCache');
$cache = new $cacheClass(sfConfig::get('app_a_feed_cache_options', array('cache_dir' => aFiles::getWritableDataFolder(array('a_feed_cache')))));
$key = 'apostrophe:feed:' . $url;
$feed = $cache->get($key, false);
if ($feed === 'invalid') {
return false;
} else {
if ($feed !== false) {
// sfFeed is designed to serialize well
$feed = unserialize($feed);
}
}
if (!$feed) {
try {
// We now always use the fopen adapter and specify a time limit, which is configurable.
// Francois' comments about fopen being slow are probably dated, the stream wrappers are
// quite good in modern PHP and in any case Apostrophe uses them consistently elsewhere
$options = array('adapter' => 'sfFopenAdapter', 'adapter_options' => array('timeout' => sfConfig::get('app_a_feed_timeout', 30)));
$feed = sfFeedPeer::createFromWeb($url, $options);
$cache->set($key, serialize($feed), $interval);
} catch (Exception $e) {
// Cache the fact that the feed is invalid for 60 seconds so we don't
// beat the daylights out of a dead feed
$cache->set($key, 'invalid', 60);
return false;
}
}
return $feed;
}
public function executeHudsonBox()
{
$cache = $this->context->get('cache_manager')->getCache('feed');
if ($cache->has('hudson-last')) {
$this->items = $cache->get('hudson-last');
} elseif (!sfConfig::get('dm_search_populating')) {
$url = 'http://ci.diem-project.org/rssAll';
$this->items = sfFeedPeer::createFromWeb($url)->getItems();
$cache->set('hudson-last', $this->items, 10800);
}
}
<div class="sevencol">
<!-- Banner Camere Aperte 2013 -->
<div style="margin-bottom:20px;">
<?php
echo link_to(image_tag('ca2014_banner.png', array('alt' => 'Indice 2014')), 'http://blog.openpolis.it/2014/11/03/pubblicato-il-minidossier-indice-di-produttivita-parlamentare/');
?>
</div>
<!-- in evidenza dal blog -->
<div class="section-box" style="padding-bottom:20px;">
<?php
echo link_to(image_tag('ico-rss.png', array('alt' => 'rss')), 'http://feeds.feedburner.com/openpolis?format=xml', array('class' => 'section-box-rss'));
?>
<h3>in evidenza dal blog di openpolis</h3>
<?php
include_partial('sfSimpleBlog/inevidenza', array('feed' => sfFeedPeer::createFromWeb('http://blog.openpolis.it/categorie/inparlamento/feed/'), 'limit' => 3));
?>
<p align=right><strong><a href="http://blog.openpolis.it/">vai al blog di openpolis</a></strong></p>
</div>
<!-- box keyvotes -->
<?php
include_component('votazione', 'keyvotes', array('limit' => '5', 'pagina' => 'homepage', 'type' => 'key'));
?>
<div class="clear-both"></div>
<!-- Box attivita' utenti -->
<div class="section-box" style="margin-top: 2em;">
<h3 class="section-box-no-rss">ultime dalla comunità</h3>
<?php
/**
* Displays the latest changes to the registry
*
*/
public function getChangeFeed()
{
try {
$feed1 = sfFeedPeer::createFromWeb($this->getRequest()->getUriPrefix() . "/schemahistory/feed.atom");
$feed2 = sfFeedPeer::createFromWeb($this->getRequest()->getUriPrefix() . "/history/feed.atom");
if ($feed1 && $feed2) {
$image = new sfFeedImage();
$image->setFavicon($this->getRequest()->getUriPrefix() . "/favicon.ico");
$image->setFeed($this->getRequest()->getUriPrefix() . "/allhistoryfeeds.atom");
$image->setLink($image->getFeed());
$image->setTitle("Metadata Registry Change History");
$this->feed = sfFeedPeer::aggregate(array($feed1, $feed2), array('limit' => 100, 'format' => 'atom1', 'link' => $image->getLink(), 'title' => $image->getTitle(), 'feedUrl' => $image->getFeed(), 'image' => $image, 'description' => 'A statement-level list of all of the recent changes to the vocabularies and element sets maintained in the Metadata registry.'));
$this->changeFeedItems = $this->feed->getItems();
}
} catch (Exception $e) {
}
}
require_once SF_ROOT_DIR . DIRECTORY_SEPARATOR . 'apps' . DIRECTORY_SEPARATOR . SF_APP . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'config.php';
sfContext::getInstance();
$cache = new sfArrayCache(sfConfig::get('sf_cache_dir'));
$cache->setLifeTime(86400);
// convert to seconds
$pages = $cache->get('pages', 'my_cache_dir');
// test for empty or timed out cache
if ($pages === null) {
$pages = array();
/* $feeds = array(
'http://www.fbi.gov/rss/topten.xml',
'http://www.fbi.gov/rss/terrorists.xml'
);*/
$feeds = array('http://www.fbi.gov/rss/topten.xml', 'http://www.fbi.gov/rss/terrorists.xml', 'http://www.fbi.gov/rss/murder.xml', 'http://www.fbi.gov/rss/violent.xml', 'http://www.fbi.gov/rss/cyber.xml', 'http://www.fbi.gov/rss/cac.xml', 'http://www.fbi.gov/rss/criment.xml', 'http://www.fbi.gov/rss/white.xml');
foreach ($feeds as $feedurl) {
$feed = sfFeedPeer::createFromWeb($feedurl);
$items = $feed->getItems();
foreach ($items as $item) {
$pages[] = $item->getLink();
}
}
$cache->set('pages', 'my_cache_dir', $pages);
}
$images = $cache->get('images', 'my_cache_dir');
if ($images === null) {
$images = array();
$numofpages = count($pages);
foreach ($pages as $pageindex => $url) {
$path = substr($url, 0, strrpos($url, '/') + 1);
$b = new sfWebBrowser();
$b->get($url);
public function executeNameWire()
{
$feed = sfFeedPeer::createFromWeb('http://blog.littlesis.org/category/namewire/feed');
$this->posts = $feed->getItems();
if (count($this->posts) > 3) {
$this->posts = array_slice($this->posts, 0, 3);
}
}
