From 96c585bebdacee5d08be61e4fff08d44cc574f3f Mon Sep 17 00:00:00 2001
From: jbarroso <jbarroso@antevenio.com>
Date: Mon, 12 Sep 2016 09:41:11 +0200
Subject: [PATCH] Adding a Google News Sitemap Generator

---
 src/News.php              | 103 ++++++++++++++++++++++++++++++++++++++
 src/SitemapNews.php       |  91 +++++++++++++++++++++++++++++++++
 tests/SitemapNewsTest.php |  68 +++++++++++++++++++++++++
 3 files changed, 262 insertions(+)
 create mode 100644 src/News.php
 create mode 100644 src/SitemapNews.php
 create mode 100644 tests/SitemapNewsTest.php

diff --git a/src/News.php b/src/News.php
new file mode 100644
index 0000000..f946d1a
--- /dev/null
+++ b/src/News.php
@@ -0,0 +1,103 @@
+<?php
+
+namespace Tackk\Cartographer;
+
+class News
+{
+    protected $name;
+    protected $language;
+    protected $access;
+    protected $genres;
+    protected $publicationDate;
+    protected $title;
+    protected $keywords;
+    protected $stockTickers;
+
+    function getName()
+    {
+        return $this->name;
+    }
+
+    function getLanguage()
+    {
+        return $this->language;
+    }
+
+    function getAccess()
+    {
+        return $this->access;
+    }
+
+    function getGenres()
+    {
+        return $this->genres;
+    }
+
+    function getPublicationDate()
+    {
+        return $this->publicationDate;
+    }
+
+    function getTitle()
+    {
+        return $this->title;
+    }
+
+    function getKeywords()
+    {
+        return $this->keywords;
+    }
+
+    function getStockTickers()
+    {
+        return $this->stockTickers;
+    }
+
+    function setName($name)
+    {
+        $this->name = $name;
+        return $this;
+    }
+
+    function setLanguage($language)
+    {
+        $this->language = $language;
+        return $this;
+    }
+
+    function setAccess($access)
+    {
+        $this->access = $access;
+        return $this;
+    }
+
+    function setGenres($genres)
+    {
+        $this->genres = $genres;
+        return $this;
+    }
+
+    function setPublicationDate($publicationDate)
+    {
+        $this->publicationDate = $publicationDate;
+        return $this;
+    }
+
+    function setTitle($title)
+    {
+        $this->title = $title;
+        return $this;
+    }
+
+    function setKeywords($keywords)
+    {
+        $this->keywords = $keywords;
+        return $this;
+    }
+
+    function setStockTickers($stockTickers)
+    {
+        $this->stockTickers = $stockTickers;
+        return $this;
+    }
+}
\ No newline at end of file
diff --git a/src/SitemapNews.php b/src/SitemapNews.php
new file mode 100644
index 0000000..1e4b55a
--- /dev/null
+++ b/src/SitemapNews.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace Tackk\Cartographer;
+
+use Tackk\Cartographer\News;
+use DOMElement;
+
+class SitemapNews extends AbstractSitemap
+{
+    const SITEMAP_NEWS_NAMESPACE_URI = 'http://www.google.com/schemas/sitemap-news/0.9';
+
+    function __construct()
+    {
+        parent::__construct();
+        $this->addSitemapNewsNS();
+    }
+
+    protected function addSitemapNewsNS()
+    {
+        $this->rootNode->setAttributeNS(
+            'http://www.w3.org/2000/xmlns/',
+            'xmlns:news',
+            self::SITEMAP_NEWS_NAMESPACE_URI);
+    }
+
+    protected function getRootNodeName()
+    {
+        return 'urlset';
+    }
+
+    protected function getNodeName()
+    {
+        return 'url';
+    }
+
+    /**
+     * Adds a News element to the sitemapnews.
+     * @param string $loc
+     * @param News $news
+     * @return $this
+     */
+    public function add($loc, News $news)
+    {
+        $loc = $this->escapeString($loc);
+        $node = $this->document->createElement($this->getNodeName());
+        $this->rootNode->appendChild($node);
+        $node->appendChild(new DOMElement('loc', $loc));
+        $node->appendChild($this->getNewsNode($news));
+        $this->urlCount++;
+        return $this;
+    }
+
+    protected function getNewsNode($news)
+    {
+        $node = $this->createNewsElement('news');
+        $node->appendChild($this->getPublicationNode($news));
+        $this->appendNewsElements($node, $news);
+        return $node;
+    }
+
+    protected function getPublicationNode($news)
+    {
+        $node = $this->createNewsElement('publication');
+        $this->appendNewsElementValue($node, 'name', $news->getName());
+        $this->appendNewsElementValue($node, 'language', $news->getLanguage());
+        return $node;
+    }
+
+    protected function appendNewsElements($node, $news)
+    {
+        $this->appendNewsElementValue($node, 'access', $news->getAccess());
+        $this->appendNewsElementValue($node, 'genres', $news->getGenres());
+        $this->appendNewsElementValue($node, 'publication_date', $news->getPublicationDate());
+        $this->appendNewsElementValue($node, 'title', $news->getTitle());
+        $this->appendNewsElementValue($node, 'keywords', $news->getKeywords());
+        $this->appendNewsElementValue($node, 'stock_tickers', $news->getStockTickers());
+    }
+
+    protected function appendNewsElementValue($node, $name, $value)
+    {
+        if ($value) {
+            $node->appendChild($this->createNewsElement($name, $value));
+        }
+    }
+
+    protected function createNewsElement($name, $value = NULL)
+    {
+        return $this->document->createElementNS(
+            self::SITEMAP_NEWS_NAMESPACE_URI, 'news:' . $name, $value);
+    }
+}
\ No newline at end of file
diff --git a/tests/SitemapNewsTest.php b/tests/SitemapNewsTest.php
new file mode 100644
index 0000000..2b5cd07
--- /dev/null
+++ b/tests/SitemapNewsTest.php
@@ -0,0 +1,68 @@
+<?php
+
+class SitemapNewsTest extends PHPUnit_Framework_TestCase
+{
+
+    public function testToString()
+    {
+        $expected = <<<XML
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9">
+  <url>
+    <loc>http://foo.com/1.html</loc>
+    <news:news>
+      <news:publication>
+        <news:name>Name1</news:name>
+        <news:language>en</news:language>
+      </news:publication>
+      <news:access>Subscription</news:access>
+      <news:genres>PressRelease, Blog</news:genres>
+      <news:publication_date>2016-09-06</news:publication_date>
+      <news:title>Title1</news:title>
+      <news:keywords>keyword11, keyword12</news:keywords>
+      <news:stock_tickers>NASDAQ:A, NASDAQ:B</news:stock_tickers>
+    </news:news>
+  </url>
+  <url>
+    <loc>http://foo.com/2.html</loc>
+    <news:news>
+      <news:publication>
+        <news:name>Name2</news:name>
+        <news:language>es</news:language>
+      </news:publication>
+      <news:access>Registration</news:access>
+      <news:genres>Satire, Opinion</news:genres>
+      <news:publication_date>2016-09-07</news:publication_date>
+      <news:title>Title2</news:title>
+      <news:keywords>keyword21, keyword22</news:keywords>
+    </news:news>
+  </url>
+</urlset>
+
+XML;
+        $sitemapNews = new Tackk\Cartographer\SitemapNews();
+        $news1 = new Tackk\Cartographer\News();
+        $news1->setName('Name1')
+            ->setLanguage('en')
+            ->setAccess('Subscription')
+            ->setGenres('PressRelease, Blog')
+            ->setPublicationDate('2016-09-06')
+            ->setTitle('Title1')
+            ->setKeywords('keyword11, keyword12')
+            ->setStockTickers('NASDAQ:A, NASDAQ:B');
+
+        $news2 = new Tackk\Cartographer\News();
+        $news2->setName('Name2')
+            ->setLanguage('es')
+            ->setAccess('Registration')
+            ->setGenres('Satire, Opinion')
+            ->setPublicationDate('2016-09-07')
+            ->setTitle('Title2')
+            ->setKeywords('keyword21, keyword22');
+
+
+        $sitemapNews->add('http://foo.com/1.html', $news1);
+        $sitemapNews->add('http://foo.com/2.html', $news2);
+        $this->assertEquals($expected, $sitemapNews->toString());
+    }
+}
\ No newline at end of file