From aea0773df8c17bfedb4e0181b86da9ba84ad3c78 Mon Sep 17 00:00:00 2001
From: grandeljay <github.jay@grandel.anonaddy.me>
Date: Wed, 8 Jun 2022 14:46:26 +0200
Subject: [PATCH] Add pretty url for blog post

---
 .htaccess               |  2 +-
 src/classes/blog.php    | 13 +++++++++++++
 src/classes/page.php    |  1 +
 src/pages/blog.php      |  2 +-
 src/pages/changelog.php |  1 +
 src/pages/post.php      |  4 ++--
 6 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/.htaccess b/.htaccess
index a76aa6d6..8c7a9ed4 100644
--- a/.htaccess
+++ b/.htaccess
@@ -17,7 +17,7 @@
   RewriteRule ^wishlist/([0-9a-f]{40})$ /?page=wishlist&hash=$1 [QSA,L]
 
   # Blog Post
-  RewriteRule ^blog/([a-z\-0-9]+)$ /?page=blog&slug=$1 [QSA,L]
+  RewriteRule ^blog/([a-z\-0-9]+)$ /?page=post&slug=$1 [QSA,L]
 </IfModule>
 
 ##-- When caching of gzipped JS and CSS files is used, enable this setting
diff --git a/src/classes/blog.php b/src/classes/blog.php
index eef82bde..f2bfa9ec 100644
--- a/src/classes/blog.php
+++ b/src/classes/blog.php
@@ -33,6 +33,19 @@ class Blog
         return $post;
     }
 
+    public static function getPostBySlug(string $slug): \stdClass
+    {
+        $posts = self::get(self::ENDPOINT_POSTS);
+
+        foreach ($posts as $post) {
+            if ($slug === $post->slug) {
+                return $post;
+            }
+        }
+
+        throw new \Exception('No post found with the slug "' . $slug . '".');
+    }
+
     public static function getPosts(): array
     {
         $posts = self::get(self::ENDPOINT_POSTS);
diff --git a/src/classes/page.php b/src/classes/page.php
index f379fa3b..f7cc1d32 100644
--- a/src/classes/page.php
+++ b/src/classes/page.php
@@ -122,6 +122,7 @@ class Page
         $ignorePower = array(
             'home',
             'blog',
+            'post',
             'install',
             'login',
             'maintenance',
diff --git a/src/pages/blog.php b/src/pages/blog.php
index 0e24874f..3e823a9c 100644
--- a/src/pages/blog.php
+++ b/src/pages/blog.php
@@ -32,7 +32,7 @@ $posts = Blog::getPosts();
                 );
                 $mediaHTML      = isset($post->featured_media) ? Blog::getMediaHTML($post->featured_media) : '';
                 $categoriesHTML = Blog::getCategoriesHTML($post->categories);
-                $postLink       = '/?page=post&id=' . $post->id;
+                $postLink       = '/?page=post&slug=' . $post->slug;
                 ?>
                 <div class="column">
                     <div class="ui fluid card stretch">
diff --git a/src/pages/changelog.php b/src/pages/changelog.php
index f79193a8..f6c97775 100644
--- a/src/pages/changelog.php
+++ b/src/pages/changelog.php
@@ -45,6 +45,7 @@ $page->navigation();
                             <ul>
                                 <li><?= __('Localisation (many new translations added)') ?></li>
                                 <li><?= __('Saved wish information is not updated if the url can not be found') ?></li>
+                                <li><?= __('URL handling') ?></li>
                             </ul>
 
                             <h3 class="ui header"><?= __('Changed') ?></h3>
diff --git a/src/pages/post.php b/src/pages/post.php
index 83c06017..92c0413a 100644
--- a/src/pages/post.php
+++ b/src/pages/post.php
@@ -8,8 +8,8 @@
 
 namespace wishthis;
 
-$postID        = $_SESSION['_GET']['id'];
-$post          = Blog::getPost($postID);
+$postSlug      = $_SESSION['_GET']['slug'];
+$post          = Blog::getPostBySlug($postSlug);
 $postMediaHTML = isset($post->featured_media) ? Blog::getMediaHTML($post->featured_media) : '';
 
 $page = new Page(__FILE__, 'Post');