Add a bridge to blogs hosted on wordpress.com

bridges/WordPressBridge.php

@@ -0,0 +1,66 @@
+<?php
+/**
+* RssBridgeWordpress
+* Returns the newest articles
+*
+* @name Wordpress Bridge
+* @description Returns the newest articles of a blog hosted on wordpress
+* @use1(s="subdomain", f="folder")
+*/
+class WordpressBridge extends BridgeAbstract{
+
+    private $subdomain;
+	private $folder;
+
+    public function collectData(array $param){
+		$this->processParams($param);
+
+		if (!$this->hasSubdomain()) {
+			$this->returnError('You must specify a subdomain', 400);
+		}
+
+		$html = file_get_html($this->getSiteURI()) or $this->returnError("Could not request {$this->getSiteURI()}.", 404);
+
+		foreach($html->find('.post') as $article) {
+			$item = new \Item();
+
+			$uri = $article->find('a[rel=bookmark]',0)->href;
+			$item->uri = $uri;
+			$item->title = $article->find('h2',0)->innertext;
+			$item->content = $article->find('.entry',0)->innertext;
+			preg_match('/\d{4}\/\d{2}\/\d{2}/', $uri, $matches);
+			$date = new \DateTime($matches[0]);
+			$item->timestamp = $date->format('U');
+			$this->items[] = $item;
+		}
+    }
+
+    public function getName(){
+        return 'Wordpress.com Bridge';
+    }
+
+    public function getURI(){
+        return 'http://%s.wordpress.com/%s';
+    }
+
+    public function getCacheDuration(){
+        return 21600; // 6 hours
+    }
+
+	private function getSiteURI(){
+		return sprintf($this->getURI(), $this->subdomain, $this->folder);
+	}
+
+	private function hasSubdomain(){
+		if (empty($this->subdomain)){
+			return false;
+		}
+		return true;
+	}
+
+	private function processParams($param){
+		$this->subdomain = $param['s'];
+		$this->folder = $param['f'];
+	}
+
+}