/**
*
* @param Horde_Controller_Response $response
*/
protected function _index(Horde_Controller_Response $response)
{
$view = $this->getView();
$view->page_title = 'The Horde Project';
$view->maxHordeItems = 5;
$view->maxPlanetItems = 10;
$cache = $GLOBALS['injector']->getInstance('Horde_Cache');
// Get the planet feed.
if ($planet = $cache->get('planet', 600)) {
$view->planet = unserialize($planet);
} else {
try {
$view->planet = Horde_Feed::readUri('http://planet.horde.org/rss/');
} catch (Exception $e) {
$view->planet = null;
}
$cache->set('planet', serialize($view->planet));
}
// Get the complete Horde feed (no tags)
if ($hordefeed = $cache->get('hordefeed', 600)) {
$view->hordefeed = unserialize($hordefeed);
} else {
try {
$view->hordefeed = Horde_Feed::readUri($GLOBALS['feed_url']);
} catch (Exception $e) {
$view->hordefeed = null;
}
$cache->set('hordefeed', serialize($view->hordefeed));
}
$layout = $this->getInjector()->getInstance('Horde_Core_Ui_Layout');
$layout->setView($view);
$layout->setLayoutName('home');
$response->setBody($layout->render('index'));
}
/**
* Get a Horde_Feed object for the feed described by this outline element.
*
* @return Horde_Feed_Base
*/
public function getFeed()
{
if (!$this['xmlUrl']) {
throw new Horde_Feed_Exception('No XML URL in <outline/> element');
}
return Horde_Feed::readUri($this['xmlUrl']);
}
/**
*/
private function _read()
{
if (empty($this->_params['uri'])) {
return;
}
$key = md5($this->_params['uri']);
$cache = $GLOBALS['injector']->getInstance('Horde_Cache');
$feed = $cache->get($key, $this->_params['interval']);
if (!empty($feed)) {
$this->_feed = unserialize($feed);
}
try {
$client = $GLOBALS['injector']->getInstance('Horde_Core_Factory_HttpClient')->create();
$feed = Horde_Feed::readUri($this->_params['uri'], $client);
$cache->set($key, serialize($feed));
$this->_feed = $feed;
} catch (Exception $e) {
$this->_feed = $e->getMessage();
}
}
<?php
/**
* Example of deleting Atom posts with Horde_Feed.
*
* @package Feed
*/
/* Get a Horde framework include_path set up. */
require 'Horde/Autoloader.php';
/* Load the feed we want to delete something from. */
try {
$feed = Horde_Feed::readUri('http://www.example.com/Feed/');
} catch (Horde_Feed_Exception $e) {
die('An error occurred loading the feed: ' . $e->getMessage() . "\n");
}
/* We want to delete all entries that are two weeks old. */
$twoWeeksAgo = strtotime('-2 weeks');
foreach ($feed as $entry) {
/* Check the updated timestamp. */
if (strtotime($entry->updated) >= $twoWeeksAgo) {
continue;
}
/* Deleting the old posts is easy. */
try {
$entry->delete();
} catch (Horde_Feed_Exception $e) {
die('An error occurred deleting feed entries: ' . $e->getMessage() . "\n");
}
}
#!/usr/bin/env php
<?php
/**
* @package Feed
*/
/* Get a Horde framework include_path set up. */
require 'Horde/Autoloader.php';
$p = new Horde_Argv_Parser(array('usage' => "%prog feed_url\n\nExample:\n%prog http://graphics8.nytimes.com/services/xml/rss/nyt/HomePage.xml"));
list($values, $args) = $p->parseArgs();
if (count($args) != 1) {
$p->printHelp();
exit(1);
}
$feed = Horde_Feed::readUri($args[0]);
echo count($feed) . " entries:\n\n";
foreach ($feed as $i => $entry) {
echo $i + 1 . '. ' . $entry->title() . "\n";
}
exit(0);
/**
*
* Specific application's page
*
* @param Horde_Controller_Response $response
*/
protected function _app(Horde_Controller_Response $response)
{
$view = $this->getView();
$view->page_title = $view->appnameHuman . ' - The Horde Project';
$layout = $this->getInjector()->getInstance('Horde_Core_Ui_Layout');
$template = 'app';
// Do we know about this app?
if (file_exists($GLOBALS['fs_base'] . '/app/views/App/apps/' . urlencode($this->_matchDict->app)) === false) {
$view->page_title = '404 Not Found';
$template = '404';
}
// Build the bug/news widget
// The tag for the search should *normally* be the app name
$cache = HordeWeb_Utils::getCache();
$slugs = array($this->_matchDict->app);
$view->latestNews = array();
foreach ($slugs as $slug) {
$base_feed_url = Horde::url($GLOBALS['feed_url'])->add('tag_id', $slug)->setRaw(true);
if ($latestnews = $cache->get('hordefeed' . $slug, 600)) {
$view->latestNews = unserialize($latestnews);
} else {
try {
$i = 1;
foreach (Horde_Feed::readUri($base_feed_url) as $entry) {
$view->latestNews[] = $entry;
if (++$i > 5) {
break;
}
}
} catch (Exception $e) {
}
$cache->set('hordefeed' . $slug, serialize($view->latestNews));
}
}
$layout->setView($view);
$layout->setLayoutName('main');
$response->setBody($layout->render($template));
}
<?php
/**
* Example of reading feeds with Horde_Feed.
*
* @package Feed
*/
/* Get a Horde framework include_path set up. */
require 'Horde/Autoloader.php';
/* Get the New York Times headlines. */
$uri = 'http://graphics8.nytimes.com/services/xml/rss/nyt/HomePage.xml';
try {
$feed = Horde_Feed::readUri($uri);
} catch (Exception $e) {
die('An error occurred loading the feed: ' . $e->getMessage() . "\n");
}
/* You can iterate over the entries in the feed simply by
* iterating over the feed itself. */
foreach ($feed as $entry) {
echo "title: {$entry->title()}\n";
if ($entry->author->name()) {
echo "author: {$entry->author->name()}\n";
}
echo "description:\n{$entry->description()}\n\n";
}
/* The properties of the feed itself are available through
* regular member variable access: */
echo "feed title: {$feed->title()}\n";
if ($feed->author->name()) {
echo "feed author: {$feed->author}->name()\n";
}