feat(code): initial code base commit

CHANGELOG.md

@@ -0,0 +1,2 @@
+# v1.0.0, 2021-01-11
+* Initial release

README.md

@@ -29,11 +29,11 @@ The following dependencies need to be downloaded and installed for Feed Plugin.
 |---|---|---|
 | enabled | true | true or false to disable the plugin |
 | priority | 100 | Feed plugin priority |
-| feed | [] | feed specific data |
+| feed | [] | Feed specific data |
 
 ### Usage
 
-Inside `project/config/plugin/feed/settings.yaml` you may create unlimited feed for you entries.
+Inside `project/config/plugins/feed/settings.yaml` you may create unlimited feed for you entries.
 
 Lets create RSS, ATOM and JSON feed for blog collection:
 
@@ -78,7 +78,6 @@ You may easily display feed urls from example above in TWIG templates:
 <a href="{{ url() }}/blog.json">JSON</a>
 ```
 
-
 ## LICENSE
 [The MIT License (MIT)](https://github.com/flextype-plugins/feed/blob/master/LICENSE.txt)
 Copyright (c) 2021 [Sergey Romanenko](https://github.com/Awilum)

plugin.php

@@ -0,0 +1,64 @@
+<?php
+
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
+
+$feed = flextype('registry')->get('plugins.feed.settings.feed');
+
+if (isset($feed) and count($feed) > 0) {
+    foreach (flextype('registry')->get('plugins.feed.settings.feed') as $item) {
+
+        $cacheID = strings('feed-collection-' . $item['id'])->hash()->toString();
+
+        flextype('emitter')->addListener('onEntriesCreate', function () use ($cacheID) {
+            flextype('cache')->delete($cacheID);
+        });
+
+        flextype('emitter')->addListener('onEntriesDelete', function () use ($cacheID) {
+            flextype('cache')->delete($cacheID);
+        });
+
+        flextype('emitter')->addListener('onEntriesMove', function () use ($cacheID) {
+            flextype('cache')->delete($cacheID);
+        });
+
+        flextype('emitter')->addListener('onEntriesCopy', function () use ($cacheID) {
+            flextype('cache')->delete($cacheID);
+        });
+
+        flextype('emitter')->addListener('onEntriesUpdate', function () use ($cacheID) {
+            flextype('cache')->delete($cacheID);
+        });
+
+        flextype()->get($item['options']['route'], function (Request $request, Response $response, array $args) use ($item, $cacheID) {
+
+            if (flextype('cache')->has($cacheID)) {
+                $entries = flextype('cache')->get($cacheID);
+            } else {
+                $entries = flextype('entries')
+                                ->fetch($item['id'], $item['options'])
+                                ->sortBy('published_at', 'DESC');
+
+                flextype('cache')->set($cacheID, $entries);
+            }
+
+            switch ($item['options']['format']) {
+                case 'rss':
+                    $response = $response->withHeader('Content-Type', 'application/rss+xml');
+                    $template = 'plugins/feed/templates/feed.rss.html';
+                    break;
+                case 'atom':
+                    $response = $response->withHeader('Content-Type', 'application/atom+xml');
+                    $template = 'plugins/feed/templates/feed.atom.html';
+                    break;
+                case 'json':
+                default:
+                    $response = $response->withHeader('Content-Type', 'application/json');
+                    $template = 'plugins/feed/templates/feed.json.html';
+                    break;
+            }
+
+            return flextype('twig')->render($response, $template, ['entries' => $entries, 'item' => $item]);
+        });
+    }
+}

plugin.yaml

@@ -0,0 +1,19 @@
+name: Feed
+version: 1.0.0
+description: Feed plugin for Flextype
+author:
+  name: Sergey Romanenko
+  email: [email protected]
+  url: https://flextype.org
+homepage: https://github.com/flextype-plugins/feed
+documentation: https://github.com/flextype-plugins/feed
+changelog: https://github.com/flextype-plugins/feed/blob/master/CHANGELOG.md
+bugs: https://github.com/flextype-plugins/feed/issues
+icon:
+  name: map-marked-alt
+  set: "fontawesome|solid"
+license: MIT
+
+dependencies:
+  flextype: 0.9.15
+  twig: '>=2.0.0'

settings.yaml

@@ -0,0 +1,3 @@
+enabled: true
+priority: 100
+feed: []