Rss-Bridge/bridges/TheOatMealBridge.php

64 lines
2.3 KiB
PHP

<?php
define("THE_OATMEAL", "http://theoatmeal.com/");
define("THE_OATMEAL_RSS", "http://feeds.feedburner.com/oatmealfeed");
class TheOatmealBridge extends RssExpander{
public function loadMetadatas() {
$this->maintainer = "Riduidel";
$this->name = "The Oatmeal";
$this->uri = "http://theoatmeal.com/";
$this->description = "Un petit site de dessins assez rigolos";
}
public function collectData(array $param){
parent::collectExpandableDatas($param, THE_OATMEAL_RSS);
}
/**
* Since the oatmeal produces a weird RSS feed, I have to fix it by loading the items separatly from the feed infos
*/
protected function collect_RSS_2_0_data($rssContent) {
$rssContent->registerXPathNamespace("dc", "http://purl.org/dc/elements/1.1/");
$rssHeaderContent = $rssContent->channel[0];
$this->message("RSS content is ===========\n".var_export($rssHeaderContent, true)."===========");
$this->load_RSS_2_0_feed_data($rssHeaderContent);
foreach($rssContent->item as $item) {
$this->message("parsing item ".var_export($item, true));
$this->items[] = $this->parseRSSItem($item);
}
}
protected function parseRSSItem($newsItem) {
$namespaces = $newsItem->getNameSpaces(true);
$dc = $newsItem->children($namespaces['dc']);
$rdf = $newsItem->children($namespaces['rdf']);
$item = array();
$item['title'] = trim($newsItem->title);
$this->message("browsing Oatmeal item ".var_export($newsItem, true));
$item['uri']=(string) $newsItem->attributes($namespaces['rdf'])->about;
// now load that uri from cache
$this->message("now loading page ".$item['uri']);
$articlePage = str_get_html($this->get_cached($item['uri']));
$content = $articlePage->find('#comic', 0);
if($content==null) {
$content = $articlePage->find('#blog');
}
$item['content'] = $content->innertext;
$this->message("dc content is ".var_export($dc, true));
$item['author'] = (string) $dc->creator;
$item['timestamp'] = DateTime::createFromFormat(DateTime::ISO8601, $dc->date)->getTimestamp();
$this->message("writtem by ".$item['author']." on ".$item['timestamp']);
return $item;
}
public function getCacheDuration(){
return 7200; // 2h hours
}
}