Initial commit for Bloomberg bridge with top stories and search (#607)

* initial commit for Bloomberg bridge with top stories and search

bridges/BloombergBridge.php

@@ -0,0 +1,65 @@
+<?php
+class BloombergBridge extends BridgeAbstract
+{
+	const NAME = 'Bloomberg';
+	const URI = 'https://www.bloomberg.com/';
+	const DESCRIPTION = 'Trending stories from Bloomberg';
+	const MAINTAINER = 'mdemoss';
+
+	const PARAMETERS = array(
+	'Trending Stories' => array(),
+	'From Search' => array(
+	'q' => array(
+				'name' => 'Keyword',
+				'required' => true
+	)
+	)
+	);
+
+	public function getName()
+	{
+		switch($this->queriedContext) {
+		case 'Trending Stories':
+			return self::NAME . ' Trending Stories';
+		case 'From Search':
+			if (!is_null($this->getInput('q'))) {
+					return self::NAME . ' Search : ' . $this->getInput('q');
+			}
+			break;
+		}
+
+		return parent::getName();
+	}
+
+	public function collectData()
+	{
+		switch($this->queriedContext) {
+		case 'Trending Stories': // Get list of top new <article>s from the front page.
+			$html = getSimpleHTMLDOMCached($this->getURI(), 300);
+			$stories = $html->find('ul.top-news-v3__stories article.top-news-v3-story');
+			break;
+		case 'From Search': // Get list of <article> elements from search.
+			$html = getSimpleHTMLDOMCached(
+				$this->getURI() .
+				'search?sort=time:desc&page=1&query=' .
+				urlencode($this->getInput('q')), 300
+			);
+			$stories = $html->find('div.search-result-items article.search-result-story');
+			break;
+		}
+		foreach ($stories as $element) {
+			$item['uri'] = $element->find('h1 a', 0)->href;
+			if (preg_match('#^https://#i', $item['uri']) !== 1) {
+				$item['uri'] = $this->getURI() . $item['uri'];
+			}
+			$articleHtml = getSimpleHTMLDOMCached($item['uri']);
+			if (!$articleHtml) {
+				continue;
+			}
+			$item['title'] = $element->find('h1 a', 0)->plaintext;
+			$item['timestamp'] = strtotime($articleHtml->find('meta[name=iso-8601-publish-date],meta[name=date]', 0)->content);
+			$item['content'] = $articleHtml->find('meta[name=description]', 0)->content;
+			$this->items[] = $item;
+		}
+	}
+}