X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=docs%2Fexamples%2FSimple_Feed_Aggregator.php;fp=docs%2Fexamples%2FSimple_Feed_Aggregator.php;h=0000000000000000000000000000000000000000;hb=391976a207cfc3effffa0bdbfa14829eb753e9aa;hp=c28e83873fa2cb09429dd01d324aec327ba777e5;hpb=a24c825ac83a673d31b8c57ec89e9f5667e4668d;p=m6w6%2Fext-http

diff --git a/docs/examples/Simple_Feed_Aggregator.php b/docs/examples/Simple_Feed_Aggregator.php
deleted file mode 100644
index c28e838..0000000
--- a/docs/examples/Simple_Feed_Aggregator.php
+++ /dev/null
@@ -1,115 +0,0 @@
-<?php
-class FeedAggregator
-{
-	public $directory;
-	protected $feeds = array();
-
-	public function __construct($directory = 'feeds')
-	{
-		$this->setDirectory($directory);
-	}
-
-	public function setDirectory($directory)
-	{
-		$this->directory = $directory;
-		foreach (glob($this->directory .'/*.xml') as $feed) {
-			$this->feeds[basename($feed, '.xml')] = filemtime($feed);
-		}
-	}
-
-	public function url2name($url)
-	{
-		return preg_replace('/[^\w\.-]+/', '_', $url);
-	}
-	
-	public function hasFeed($url)
-	{
-		return isset($this->feeds[$this->url2name($url)]);
-	}
-
-	public function addFeed($url)
-	{
-		$r = $this->setupRequest($url);
-		$r->send();
-		$this->handleResponse($r);
-	}
-
-	public function addFeeds($urls)
-	{
-		$pool = new HttpRequestPool;
-		foreach ($urls as $url) {
-			$pool->attach($r = $this->setupRequest($url));
-		}
-		$pool->send();
-
-		foreach ($pool as $request) {
-			$this->handleResponse($request);
-		}
-	}
-
-	public function getFeed($url)
-	{
-		$this->addFeed($url);
-		return $this->loadFeed($this->url2name($url));
-	}
-
-	public function getFeeds($urls)
-	{
-		$feeds = array();
-		$this->addFeeds($urls);
-		foreach ($urls as $url) {
-			$feeds[] = $this->loadFeed($this->url2name($url));
-		}
-		return $feeds;
-	}
-
-	protected function saveFeed($file, $contents)
-	{
-		if (file_put_contents($this->directory .'/'. $file .'.xml', $contents)) {
-			$this->feeds[$file] = time();
-		} else {
-			throw new Exception("Could not save feed contents to $file.xml");
-		}
-	}
-
-	protected function loadFeed($file)
-	{
-		if (isset($this->feeds[$file])) {
-			if ($data = file_get_contents($this->directory .'/'. $file .'.xml')) {
-				return $data;
-			} else {
-				throw new Exception("Could not load feed contents from $file.xml");
-			}
-		} else {
-			throw new Exception("Unknown feed/file $file.xml");
-		}
-	}
-
-	protected function setupRequest($url)
-	{
-		$r = new HttpRequest($url);
-		$r->setOptions(array('redirect' => true));
-
-		$file = $this->url2name($url);
-
-		if (isset($this->feeds[$file])) {
-			$r->setOptions(array('lastmodified' => $this->feeds[$file]));
-		}
-
-		return $r;
-	}
-
-	protected function handleResponse(HttpRequest $r)
-	{
-		if ($r->getResponseCode() != 304) {
-			if ($r->getResponseCode() != 200) {
-				throw new Exception("Unexpected response code ". $r->getResponseCode());
-			}
-			if (!strlen($body = $r->getResponseBody())) {
-				throw new Exception("Received empty feed from ". $r->getUrl());
-			}
-			$this->saveFeed($this->url2name($r->getUrl()), $body);
-		}
-	}
-}
-?>