[KilledbyGoogleBridge] Add bridge (RSS-Bridge#1373)

bridges/KilledbyGoogleBridge.php

@@ -0,0 +1,77 @@
+<?php
+class KilledbyGoogleBridge extends BridgeAbstract {
+	const NAME = 'Killed by Google Bridge';
+	const URI = 'https://killedbygoogle.com';
+	const DESCRIPTION = 'Returns list of recently discontinued Google services, products, devices, and apps.';
+	const MAINTAINER = 'VerifiedJoseph';
+	const PARAMETERS = array();
+
+	const CACHE_TIMEOUT = 3600;
+
+	public function collectData() {
+
+		$json = getContents(self::URI . '/graveyard.json')
+			or returnServerError('Could not request: ' . self::URI . '/graveyard.json');
+
+		$this->handleJson($json);
+		$this->orderItems();
+		$this->limitItems();
+	}
+
+	/**
+	 * Handle JSON
+	 */
+	private function handleJson($json) {
+
+		$graveyard = json_decode($json, true);
+
+		foreach($graveyard as $tombstone) {
+			$item = array();
+
+			$openDate = new DateTime($tombstone['dateOpen']);
+			$closeDate = new DateTime($tombstone['dateClose']);
+			$currentDate = new DateTime();
+
+			$yearOpened = $openDate->format('Y');
+			$yearClosed = $closeDate->format('Y');
+
+			if ($closeDate > $currentDate) {
+				continue;
+			}
+
+			$item['title'] = $tombstone['name'] . ' (' . $yearOpened . ' - ' . $yearClosed . ')';
+			$item['uid'] = $tombstone['slug'];
+			$item['timestamp'] = strtotime($tombstone['dateClose']);
+
+			$item['content'] = <<<EOD
+<p>{$tombstone['description']}</p><p><a href="{$tombstone['link']}">{$tombstone['link']}</p>
+EOD;
+
+			$item['enclosures'][] = self::URI . '/assets/tombstone.svg';
+
+			$this->items[] = $item;
+		}
+	}
+
+	/**
+	 * Order items by timestamp
+	 */
+	private function orderItems() {
+
+		$sort = array();
+
+		foreach ($this->items as $key => $item) {
+			$sort[$key] = $item['timestamp'];
+		}
+
+		array_multisort($sort, SORT_DESC, $this->items);
+		$this->items = array_slice($this->items, 0, 15);
+	}
+
+	/**
+	 * Limit items to 15
+	 */
+	private function limitItems() {
+		$this->items = array_slice($this->items, 0, 15);
+	}
+}