<!-- load coreylib -->
<?php
require_once '../src/coreylib.php';
?>
<!-- two levels of debugging, should something go wrong... -->
<?php
//clAPI::configure('debug', true);
//clAPI::configure('trace', false);
?>
<?php
if (!clCache::cached('google.buzz.feed', '1 second')) {
?>
<!-- create a new API parser with the feed address -->
<?php
$api = new clAPI('http://buzz.googleapis.com/feeds/108964711519495307614/public/posted');
?>
<!-- parse it -->
<?php
if ($api->parse()) {
?>
<!-- uncomment this line if you want a pretty tree to explore -->
<?php
//$api->info()
?>
<!-- use xpath to grab all of the <entry> elements -->
<ul>
<?php
foreach ($api->xpath('//feed:entry') as $entry) {
?>
<!-- for each entry element, grab the alternate link and the content -->
function parse($cacheFor = 0)
{
$this->content = false;
$this->cacheFor = $cacheFor;
$qs = $this->queryString();
$url = $this->url . ($qs ? '?' . $qs : '');
$this->cacheName = $url . md5($this->username . $this->password) . md5($this->consumerKey . $this->accessToken);
$contentCameFromCache = false;
if ($this->cacheFor && !clAPI::$options['nocache']) {
$this->content = clCache::cached($this->cacheName, $this->cacheFor, true);
}
if ($this->content === false) {
if (!$this->multi_mode) {
$try = 0;
do {
$try++;
$this->content = $this->download($url);
} while (empty($this->content) && $try < clAPI::$options['max_download_tries']);
} else {
// in multi mode, the curl handle is returned from download, not content
return $this->download($url);
}
} else {
// in multi mode, when content is cached, we return it
if ($this->multi_mode) {
return $this->content;
} else {
$contentCameFromCache = true;
}
}
return $this->parseText($this->content, $contentCameFromCache);
}
function cl_cached($cache_key, $cache_for = -1, $cache = null)
{
return clCache::cached($cache_key, $cache_for, $cache);
}
function parse($cacheFor = 0)
{
$this->content = false;
$qs = $this->queryString();
$url = $this->url . ($qs ? '?' . $qs : '');
$cacheName = $url . md5($this->username . $this->password);
$contentCameFromCache = false;
if ($cacheFor && !clAPI::$options['nocache']) {
$this->content = clCache::cached($cacheName, $cacheFor, true);
}
if ($this->content === false) {
$try = 0;
do {
$try++;
$this->content = $this->download($url);
} while (empty($this->content) && $try < clAPI::$options['max_download_tries']);
} else {
$contentCameFromCache = true;
}
if (!$this->content) {
self::error("Failed to download {$this->url}");
return false;
}
if ($this->parserType == COREYLIB_PARSER_XML) {
if (!($this->sxml = simplexml_load_string($this->content, null, LIBXML_NOCDATA))) {
self::error("Failed to parse {$this->url}");
return false;
}
$this->tree = new clNode($this->sxml);
}
if ($cacheFor && !$contentCameFromCache && !clAPI::$options['nocache']) {
clCache::saveContent($cacheName, $this->content, $cacheFor);
}
return true;
}
