Added JSON feed and links in theme

[garden.git] / garden.php

diff --git a/garden.php b/garden.php
index e4391e4b557993afb647a9c4ece95f9508ed60d9..e4429e3f65248ca82f2dbb82f3ac166a696f41b7 100644 (file)
--- a/garden.php
+++ b/garden.php
@@ -521,8 +521,6 @@ function garden_generate_html($output_directory, $content_items) {
 ///////////////////////////////////////////////////////////////////////////////
 
 function garden_generate_atom($output_directory, $content_items) {
-       $output_items = [];
-
        $recent_items = [];
        foreach ($content_items as $item) {
                if ($item->type != GardenItemType::Article) {
@@ -543,6 +541,41 @@ function garden_generate_atom($output_directory, $content_items) {
        garden_write_file(garden_path($output_directory, 'feed.atom'), $html_data);
 }
 
+function garden_generate_json($output_directory, $content_items) {
+       $recent_items = [];
+       foreach ($content_items as $item) {
+               if ($item->type != GardenItemType::Article) {
+                       continue;
+               }
+
+               $recent_items[$item->date] = $item;
+       }
+
+       // Sort by date...
+       ksort($recent_items);
+       $recent_items = array_reverse($recent_items);
+
+       $feed = [];
+       $feed['version'] = 'https://jsonfeed.org/version/1.1';
+       $feed['title'] = GARDEN_TEMPLATE_CONSTANTS['site_name'];
+       $feed['home_page_url'] = garden_site_url('/');
+       $feed['feed_url'] = garden_site_url('/feed.json');
+       $feed['items'] = [];
+
+       foreach ($recent_items as $item) {
+               $feed_item = [];
+               $feed_item['id'] = $item->date + hexdec(hash('crc32', $item->title));
+               $feed_item['date_published'] = date(DATE_RFC3339, $item->date);
+               $feed_item['title'] = $item->title;
+               $feed_item['content_text'] = 'An update was published.';
+               $feed_item['url'] = $item->url;
+               $feed['items'][] = $feed_item;
+       }
+
+       $json_data = json_encode($feed);
+       garden_write_file(garden_path($output_directory, 'feed.json'), $json_data);
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // Main
 ///////////////////////////////////////////////////////////////////////////////
@@ -556,6 +589,7 @@ function garden() {
        $post_process_items = garden_generate_html(GARDEN_OUTPUT_DIR, $process_items);
        garden_make_images($post_process_items);
        garden_generate_atom(GARDEN_OUTPUT_DIR, $process_items);
+       garden_generate_json(GARDEN_OUTPUT_DIR, $process_items);
 }
 
 ///////////////////////////////////////////////////////////////////////////////