feat(blog): simple JSONP blog feed available at /blog-feed.js

Author: mrclay

start.php

@@ -44,6 +44,11 @@ function community_theme_init() {
 	]));
 
 	elgg_register_plugin_hook_handler('action', 'login', 'community_theme_login_action');
+
+	elgg_register_page_handler('blog-feed.js', function () {
+		echo elgg_view_resource('blog-feed.js');
+		return true;
+	});
 }
 
 function community_theme_login_action() {

views/default/resources/blog-feed.js.php

@@ -0,0 +1,29 @@
+<?php
+
+$max_age = 3600 * 2;
+header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + $max_age), true);
+header("Pragma: public", true);
+header("Cache-Control: max-age=$max_age", true);
+header("Content-Type; application/javascript; charset=utf-8");
+
+$posts = elgg_get_entities([
+	'type' => 'object',
+	'subtype' => 'blog',
+	'distinct' => false,
+	'limit' => min(20, (int)get_input('limit', 10)),
+]);
+
+$items = [];
+foreach	($posts as $post) {
+	/* @var ElggBlog $post */
+	$link = elgg_view('output/url', [
+		'href' => $post->getURL(),
+		'text' => $post->getDisplayName(),
+	]);
+	$time = date("F j, Y", $post->time_created);
+	$items[] = "<li>$link<div class='elgg-text-help'>$time</div></li>";
+}
+$html = "<ul class='elgg-blog-posts'>" . implode('', $items) . "</ul>";
+
+?>
+elgg_blog_feed(<?= json_encode($html) ?>);