[UnraidCommunityApplicationsBridge] Add new bridge (#1534)

* [UnraidCommunityApplicationsBridge] Add new bridge

bridges/UnraidCommunityApplicationsBridge.php

@@ -0,0 +1,71 @@
+<?php
+class UnraidCommunityApplicationsBridge extends BridgeAbstract {
+	const NAME = 'Unraid Community Applications';
+	const URI = 'https://forums.unraid.net/topic/38582-plug-in-community-applications/';
+	const DESCRIPTION = 'Fetches the latest fifteen new apps/plugins from Unraid Community Applications';
+	const MAINTAINER = 'Paroleen';
+	const CACHE_TIMEOUT = 3600;
+
+	const APPSURI = 'https://raw.githubusercontent.com/Squidly271/AppFeed/master/applicationFeed.json';
+
+	private $apps = array();
+
+	private function fetchApps() {
+		Debug::log('Fetching all applications/plugins');
+		$this->apps = getContents(self::APPSURI)
+			or returnServerError('Could not fetch JSON for apps.');
+		$this->apps = json_decode($this->apps, true)['applist'];
+	}
+
+	private function sortApps() {
+		Debug::log('Sorting applications/plugins');
+		usort($this->apps, function($app1, $app2) {
+			return $app1['FirstSeen'] < $app2['FirstSeen'] ? 1 : -1;
+		});
+	}
+
+	public function collectData() {
+		$this->fetchApps();
+		$this->sortApps();
+
+		Debug::log('Building RSS feed');
+		foreach($this->apps as $app) {
+			if(!array_key_exists('Language', $app)) {
+				$item = array();
+				$item['title'] = $app['Name'];
+				$item['timestamp'] = $app['FirstSeen'];
+				$item['author'] = explode('\'', $app['Repo'])[0];
+				$item['categories'] = explode(' ', $app['Category']);
+				$item['content'] = '';
+
+				if(array_key_exists('Icon', $app))
+					$item['content'] .= '<img style="width: 64px" src="'
+						. $app['Icon']
+						. '">';
+
+				if(array_key_exists('Overview', $app))
+					$item['content'] .= '<p>'
+						. $app['Overview']
+						. '</p>';
+
+				if(array_key_exists('Project', $app))
+					$item['uri'] = $app['Project'];
+
+				if(array_key_exists('Registry', $app))
+					$item['content'] .= '<br><a href="'
+						. $app['Registry']
+						. '">Docker Hub</a>';
+
+				if(array_key_exists('Support', $app))
+					$item['content'] .= '<br><a href="'
+						. $app['Support']
+						. '">Support</a>';
+
+				$this->items[] = $item;
+
+				if(count($this->items) >= 15)
+					break;
+			}
+		}
+	}
+}