Merge branch 'WebfailBridge' of https://github.com/logmanoriginal/rss-bridge

bridges/WebfailBridge.php

@@ -0,0 +1,134 @@
+<?php
+class WebfailBridge extends BridgeAbstract {
+	const MAINTAINER = 'logmanoriginal';
+	const URI = 'https://webfail.com';
+	const NAME = 'Webfail';
+	const DESCRIPTION = 'Returns the latest fails';
+	const PARAMETERS = array(
+		'By content type' => array(
+			'language' => array(
+				'name' => 'Language',
+				'type' => 'list',
+				'title' => 'Select your language',
+				'values' => array(
+					'English' => 'en',
+					'German' => 'de'
+				),
+				'defaultValue' => 'English'
+			),
+			'type' => array(
+				'name' => 'Type',
+				'type' => 'list',
+				'title' => 'Select your content type',
+				'values' => array(
+					'None' => '/',
+					'Facebook' => '/ffdts',
+					'Images' => '/images',
+					'Videos' => '/videos',
+					'Gifs' => '/gifs'
+				),
+				'defaultValue' => 'None'
+			)
+		)
+	);
+
+	public function getURI(){
+		if(is_null($this->getInput('language')))
+			return self::URI;
+
+		// e.g.: https://en.webfail.com
+		return 'https://' . $this->getInput('language') . '.webfail.com';
+	}
+
+	public function collectData(){
+		$html = getSimpleHTMLDOM($this->getURI() . $this->getInput('type'));
+
+		$type = array_search($this->getInput('type')
+		, self::PARAMETERS[$this->queriedContext]['type']['values']);
+
+		switch(strtolower($type)){
+		case 'facebook':
+		case 'videos':
+			$this->ExtractNews($html, $type);
+			break;
+		case 'none':
+		case 'images':
+		case 'gifs':
+			$this->ExtractArticle($html);
+			break;
+		default: returnClientError('Unknown type: ' . $type);
+		}
+	}
+
+	private function ExtractNews($html, $type){
+		$news = $html->find('#main', 0)->find('a.wf-list-news');
+		foreach($news as $element){
+			$item = array();
+			$item['title'] = $element->find('div.wf-news-title', 0)->innertext;
+			$item['uri'] = $this->getURI() . $element->href;
+
+			$img = $element->find('img.wf-image', 0)->src;
+			// Load high resolution image for 'facebook'
+			switch(strtolower($type)){
+			case 'facebook':
+				$img = $this->getImageHiResUri($item['uri']);
+				break;
+			default:
+			}
+
+			$description = '';
+			if(!is_null($element->find('div.wf-news-description', 0))){
+				$description = $element->find('div.wf-news-description', 0)->innertext;
+			}
+
+			$item['content'] = '<p>'
+			. $description
+			. '</p><br><a href="'
+			. $item['uri']
+			. '"><img src="'
+			. $img
+			. '"></a>';
+
+			$this->items[] = $item;
+		}
+	}
+
+	private function ExtractArticle($html){
+		$articles = $html->find('article');
+		foreach($articles as $article){
+			$item = array();
+			$item['title'] = $article->find('a', 1)->innertext;
+
+			// Webfail shares videos or images
+			if(!is_null($article->find('img.wf-image', 0))){ // Image type
+				$item['uri'] = $this->getURI() . $article->find('a', 2)->href;
+				$item['content'] = '<a href="'
+				. $item['uri']
+				. '"><img src="'
+				. $article->find('img.wf-image', 0)->src
+				. '">';
+			} elseif(!is_null($article->find('div.wf-video', 0))){ // Video type
+				$videoId = $this->getVideoId($article->find('div.wf-play', 0)->onclick);
+				$item['uri'] = 'https://youtube.com/watch?v=' . $videoId;
+				$item['content'] = '<a href="'
+				. $item['uri']
+				. '"><img src="http://img.youtube.com/vi/'
+				. $videoId
+				. '/0.jpg"></a>';
+			}
+
+			$this->items[] = $item;
+		}
+	}
+
+	private function getVideoId($onclick){
+		return substr($onclick, 21, 11);
+	}
+
+	private function getImageHiResUri($url){
+		// https://de.webfail.com/ef524fae509?tag=ffdt
+		// http://cdn.webfail.com/upl/img/ef524fae509/post2.jpg
+		$id = substr($url, strrpos($url, '/') + 1, strlen($url) - strrpos($url, '?') + 2);
+		return 'http://cdn.webfail.com/upl/img/' . $id . '/post2.jpg';
+	}
+}