Adds blog sitemap generation

jacobemerick · Jan 1, 2016 · ad560a6 · ad560a6
1 parent cde30c0
commit ad560a6
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Showing 2 changed files with 144 additions and 8 deletions.
diff --git a/public/blog/.htaccess b/public/blog/.htaccess
@@ -1,9 +1,15 @@
-ExpiresActive On
-ExpiresDefault A0
+<IfModule mod_expires.c>
+  ExpiresActive On
+  ExpiresDefault A0
 
-<FilesMatch "\.(css|gif|ico|jpeg)$">
-ExpiresDefault A604800
-</FilesMatch>
+  <FilesMatch "\.(css|gif|ico|jpeg)$">
+  ExpiresDefault A604800
+  </FilesMatch>
+
+  <FilesMatch "\.xml$">
+  ExpiresDefault A3600
+  </FilesMatch>
+</IfModule>
 
 RewriteEngine on
 RewriteCond %{REQUEST_FILENAME} !-f

diff --git a/script/cron/generate-sitemaps.php b/script/cron/generate-sitemaps.php
@@ -6,14 +6,17 @@
 use Thepixeldeveloper\Sitemap\Url;
 use Thepixeldeveloper\Sitemap\Urlset;
 
+use Jacobemerick\Web\Domain\Blog\Post\MysqlPostRepository as BlogPostRepository;
+use Jacobemerick\Web\Domain\Blog\Tag\MysqlTagRepository as BlogTagRepository;
+
 /**
  * Helper function to build each sitemap
  *
  * @param array  $entries
  * @param string $domain
  * @return boolean
  */
-function buildSitemap(array $entries, $domain, $folder) {
+$buildSitemap = function (array $entries, $domain, $folder) {
     $urlSet = new Urlset();
     foreach ($entries as $path => $entry) {
         $url = new Url("{$domain}{$path}"); // todo better detection of domain by env
@@ -34,9 +37,136 @@ function buildSitemap(array $entries, $domain, $folder) {
     fclose($sitemapHandle);
 
     rename($tempSitemap, $finalSitemap);
+};
+
+
+/*********************************************
+ * blog.jacobemerick.com
+ *********************************************/
+$reduceToMostRecentBlogPost = function ($recentPost, $post) {
+    if (is_null($recentPost)) {
+        return $post;
+    }
+    $postDate = new DateTime($post['date']);
+    $recentPostDate = new DateTime($recentPost['date']);
+    return ($postDate > $recentPostDate) ? $post: $recentPost;
+};
+
+$blogPostsPerPage = 10;
+
+$blogPostRepository = new BlogPostRepository($container['db_connection_locator']);
+$activeBlogPosts = $blogPostRepository->getActivePosts();
+$mostRecentBlogPost = array_reduce($activeBlogPosts, $reduceToMostRecentBlogPost);
+
+// todo these post-level dates should be accurate to H:i:s
+$entryArray = [
+    '/' => [
+        'lastmod' => (new DateTime($mostRecentBlogPost['date']))->format('Y-m-d'),
+        'changefreq' => 'daily',
+        'priority' => .9,
+    ]
+];
+for ($i = 2; (($i - 1) * $blogPostsPerPage) < count($activeBlogPosts); $i++) {
+    $entryKey = "/{$i}/";
+    $entryArray += [
+        $entryKey => [
+            'lastmod' => (new DateTime($mostRecentBlogPost['date']))->format('Y-m-d'),
+            'changefreq' => 'daily',
+            'priority' => .1,
+        ]
+    ];
+}
+
+$blogCategoryArray = [
+    'hiking',
+    'personal',
+    'web-development',
+];
+
+foreach ($blogCategoryArray as $blogCategory) {
+    $blogCategoryPosts = array_filter($activeBlogPosts, function ($post) use ($blogCategory) {
+        return $post['category'] == $blogCategory;
+    });
+    $mostRecentBlogCategoryPost = array_reduce($blogCategoryPosts, $reduceToMostRecentBlogPost);
+
+    $entryKey = "/{$blogCategory}/";
+    $entryArray += [
+        $entryKey => [
+            'lastmod' => (new DateTime($mostRecentBlogCategoryPost['date']))->format('Y-m-d'),
+            'changefreq' => 'daily',
+            'priority' => .3,
+        ]
+    ];
+
+    for ($i = 2; (($i - 1) * $blogPostsPerPage) < count($blogCategoryPosts); $i++) {
+        $entryKey = "/{$blogCategory}/{$i}/";
+        $entryArray += [
+            $entryKey => [
+                'lastmod' => (new DateTime($mostRecentBlogCategoryPost['date']))->format('Y-m-d'),
+                'changefreq' => 'daily',
+                'priority' => .1,
+            ]
+        ];
+    }
+}
+
+$blogTagRepository = new BlogTagRepository($container['db_connection_locator']);
+$blogTags = $blogTagRepository->getAllTags();
+foreach ($blogTags as $blogTag) {
+    $blogPostsWithTag = $blogPostRepository->getActivePostsByTag($blogTag['id']);
+    if (count($blogPostsWithTag) < 1) {
+        continue;
+    }
+
+    $mostRecentBlogTagPost = array_reduce($blogPostsWithTag, $reduceToMostRecentBlogPost);
+
+    $entryKey = "/tag/{$blogTag['tag']}/";
+    $entryArray += [
+        $entryKey => [
+            'lastmod' => (new DateTime($mostRecentBlogTagPost['date']))->format('Y-m-d'),
+            'changefreq' => 'daily',
+            'priority' => .1,
+        ]
+    ];
+
+    for ($i = 2; (($i = 1) * $blogPostsPerPage) < count($blogPostsWithTag); $i++) {
+        $entryKey = "/tag/{$blogTag['tag']}/{$i}/";
+        $entryArray += [
+            $entryKey => [
+                'lastmod' => (new DateTime($mostRecentBlogTagPost['date']))->format('Y-m-d'),
+                'changefreq' => 'daily',
+                'priority' => .1,
+            ]
+        ];
+    }
+}
+
+$reversedBlogPosts = array_reverse($activeBlogPosts);
+foreach ($reversedBlogPosts as $blogPost) {
+    $entryKey = "/{$blogPost['category']}/{$blogPost['path']}/";
+    $entryArray += [
+        $entryKey => [
+            'lastmod' => (new DateTime($blogPost['date']))->format('Y-m-d'), // todo this should be based on comment
+            'changefreq' => 'weekly',
+            'priority' => .8,
+        ],
+    ];
 }
 
-// site.jacobemerick.com
+$entryArray += [
+    '/about/' => [
+        'lastmod' => (new DateTime('December 20, 2015'))->format('Y-m-d'),
+        'changefreq' => 'monthly',
+        'priority' => .2,
+    ]
+];
+
+$buildSitemap($entryArray, 'http://blog.jacobemerick.com', 'blog');
+
+
+/*********************************************
+ * site.jacobemerick.com
+ *********************************************/
 $entryArray = [
     '/' => [
         'lastmod' => (new DateTime('December 20, 2015'))->format('Y-m-d'),
@@ -60,4 +190,4 @@ function buildSitemap(array $entries, $domain, $folder) {
     ],
 ];
 
-buildSitemap($entryArray, 'http://site.jacobemerick.com', 'site');
+$buildSitemap($entryArray, 'http://site.jacobemerick.com', 'site');