public function index()
{
$parsedown = new \ParsedownExtra();
$config = Configuration::find(1);
$posts = Post::published()->orderBy('published_at', 'desc')->get();
$feed = new Feed();
$channel = new Channel();
$channel->title($config->blog_title)->description($config->blog_description)->url(url('/'))->appendTo($feed);
foreach ($posts as $post) {
$item = new Item();
$item->title($post->title)->description($parsedown->parse($post->content))->url(url("/articles/{$post->slug}"))->guid(url("/articles/{$post->slug}"), true)->appendTo($channel);
}
return response($feed)->header('Content-Type', 'application/rss+xml');
}
/**
* Display the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function show($id, $param1 = null, $param2 = null)
{
//Get a specific item
$entry = Contentful::entries()->limitByType('2wKn6yEnZewu2SCCkus4as')->includeLinks(10)->get();
/**
* get youtube video ID from URL
*
* @param string $url
* @return string Youtube video id or FALSE if none found.
*/
function youtube_id_from_url($url)
{
$pattern = '%^# Match any youtube URL
(?:https?://)? # Optional scheme. Either http or https
(?:www\\.)? # Optional www subdomain
(?: # Group host alternatives
youtu\\.be/ # Either youtu.be,
| youtube\\.com # or youtube.com
(?: # Group path alternatives
/embed/ # Either /embed/
| /v/ # or /v/
| /watch\\?v= # or /watch\\?v=
) # End path alternatives.
) # End host alternatives.
([\\w-]{10,12}) # Allow 10-12 for 11 char youtube id.
$%x';
$result = preg_match($pattern, $url, $matches);
if (false !== $result) {
return $matches[1];
}
return false;
}
foreach ($entry['items'] as $key => $post) {
if ($post['fields']['slug'] == $id) {
//global $post;
//content
$blog['title'] = $post['fields']['title'];
$blog['body'] = Markdown::parse($post['fields']['body']);
$blog['slug'] = $post['fields']['slug'];
//media
$blog['imageId'] = $post['fields']['featuredImage']['sys']['id'];
if (isset($post['fields']['gallery'])) {
//Prepare the gallery of images
foreach ($post['fields']['gallery'] as $keyId => $imgId) {
$id = $imgId['sys']['id'];
foreach ($entry['includes']['Asset'] as $key => $asset) {
if ($id == $asset['sys']['id']) {
$gallery[$key]['id'] = $asset['sys']['id'];
$gallery[$key]['imageUrl'] = $asset['fields']['file']['url'];
}
}
}
$blog['gallery'] = $gallery;
}
if (isset($post['fields']['location'])) {
$blog['location'] = $post['fields']['location'];
}
if (isset($post['fields']['video3'])) {
$blog['video'] = youtube_id_from_url($post['fields']['video3']);
}
if (isset($post['fields']['image'])) {
$blog['image'] = Image::cache(function ($image) use($post) {
$image->make($post['fields']['image'])->encode('data-url');
}, null, false);
}
//metadeta
$blog['createdAt'] = $post['sys']['createdAt'];
}
}
//get a specific asset
$assets = Contentful::assets()->where('sys.id', '=', $blog['imageId'])->get();
//setting the width of the image on the fly!
$blog['imageUrl'] = Image::cache(function ($image) use($assets) {
$image->make('http:' . $assets['items'][0]['fields']['file']['url'] . '?' . 'w=400&fm=jpg')->greyscale()->encode('data-url');
}, null, false);
$params = display($param1, $param2);
$params['blog'] = $blog;
return view('blog.item')->with($params);
}