[BridgeXPathAbstract + BlizzardNewsBridge + XPathBridge] Add new abstract class + two example implementations (#1671)

bridges/BlizzardNewsBridge.php

@@ -0,0 +1,60 @@
+<?php
+
+class BlizzardNewsBridge extends XPathAbstract {
+
+	const NAME = 'Blizzard News';
+	const URI = 'https://news.blizzard.com';
+	const DESCRIPTION = 'Blizzard (game company) newsfeed';
+	const MAINTAINER = 'Niehztog';
+	const PARAMETERS = array(
+		'' => array(
+			'locale' => array(
+				'name' => 'Language',
+				'type' => 'list',
+				'values' => array(
+					'Deutsch' => 'de-de',
+					'English (EU)' => 'en-gb',
+					'English (US)' => 'en-us',
+					'Español (EU)' => 'es-es',
+					'Español (AL)' => 'es-mx',
+					'Français' => 'fr-fr',
+					'Italiano' => 'it-it',
+					'日本語' => 'ja-jp',
+					'한국어' => 'ko-kr',
+					'Polski' => 'pl-pl',
+					'Português (AL)' => 'pt-br',
+					'Русский' => 'ru-ru',
+					'ภาษาไทย' => 'th-th',
+					'简体中文' => 'zh-cn',
+					'繁體中文' => 'zh-tw'
+				),
+				'defaultValue' => 'en-us',
+				'title' => 'Select your language'
+			)
+		)
+	);
+	const CACHE_TIMEOUT = 3600;
+
+	const XPATH_EXPRESSION_ITEM = '/html/body/div/div[4]/div[2]/div[2]/div/div/section/ol/li/article';
+	const XPATH_EXPRESSION_ITEM_TITLE = './/div/div[2]/h2';
+	const XPATH_EXPRESSION_ITEM_CONTENT = './/div[@class="ArticleListItem-description"]/div[@class="h6"]';
+	const XPATH_EXPRESSION_ITEM_URI = './/a[@class="ArticleLink ArticleLink"]/@href';
+	const XPATH_EXPRESSION_ITEM_AUTHOR = '';
+	const XPATH_EXPRESSION_ITEM_TIMESTAMP = './/time[@class="ArticleListItem-footerTimestamp"]/@timestamp';
+	const XPATH_EXPRESSION_ITEM_ENCLOSURES = './/div[@class="ArticleListItem-image"]/@style';
+	const XPATH_EXPRESSION_ITEM_CATEGORIES = './/div[@class="ArticleListItem-label"]';
+	const SETTING_FIX_ENCODING = true;
+
+	/**
+	 * Source Web page URL (should provide either HTML or XML content)
+	 * @return string
+	 */
+	protected function getSourceUrl(){
+
+		$locale = $this->getInput('locale');
+		if('zh-cn' === $locale) {
+			return 'https://cn.news.blizzard.com';
+		}
+		return 'https://news.blizzard.com/' . $locale;
+	}
+}