[OsmAndBlogBridge] Add new bridge (RSS-Bridge#973)

bridges/OsmAndBlogBridge.php

@@ -0,0 +1,67 @@
+<?php
+class OsmAndBlogBridge extends BridgeAbstract {
+	const NAME = 'OsmAnd Blog';
+	const URI = 'https://osmand.net/';
+	const DESCRIPTION = 'Get the latest news from OsmAnd.net';
+	const MAINTAINER = 'fulmeek';
+
+
+	public function collectData() {
+		$html = getSimpleHTMLDOM(self::URI . 'blog')
+			or returnServerError('Could not load content');
+
+		foreach($html->find('div.article') as $element) {
+			$item = array();
+
+			$objTitle = $element->find('h1', 0);
+			if (!$objTitle)
+				$objTitle = $element->find('h2', 0);
+			if (!$objTitle)
+				$objTitle = $element->find('h3', 0);
+			if ($objTitle)
+				$item['title'] = $objTitle->plaintext;
+
+			$objDate = $element->find('meta[pubdate]', 0);
+			if ($objDate) {
+				$item['timestamp'] = strtotime($objDate->pubdate);
+			} else {
+				$objDate = $element->find('.date', 0);
+				if ($objDate)
+					$item['timestamp'] = strtotime($objDate->plaintext);
+			}
+
+			$this->cleanupContent($element, $objTitle, $objDate, $element->find('.date', 0));
+			$item['content'] = $element->innertext;
+
+			$objLink = $html->find('.articlelinklist a', 0);
+			if ($objLink) {
+				$item['uri'] = $this->filterURL($objLink->href);
+			} else {
+				$item['uri'] = 'urn:sha1:' . hash('sha1', $item['content']);
+			}
+
+			$this->items[] = $item;
+		}
+	}
+
+
+	private function filterURL($url) {
+		if (strpos($url, '://') === false)
+			return self::URI . ltrim($url, '/');
+		return $url;
+	}
+
+
+	private function cleanupContent($content, ...$removeItems) {
+		foreach ($removeItems as $obj) {
+			if ($obj) $obj->outertext = '';
+		}
+		foreach ($content->find('img') as $obj) {
+			$obj->src = $this->filterURL($obj->src);
+		}
+		foreach ($content->find('a') as $obj) {
+			$obj->href = $this->filterURL($obj->href);
+			$obj->target = '_blank';
+		}
+	}
+}