WIP: (feat): pro SEO

Core/Pro/SEO.php

+<?php
+/**
+ * @author: eiennohi.
+ */
+
+namespace Minds\Core\Pro;
+
+use Minds\Core\Config;
+use Minds\Core\Di\Di;
+use Minds\Core\EntitiesBuilder;
+use Minds\Core\SEO\Manager;
+use Minds\Entities\Activity;
+use Minds\Entities\User;
+use Minds\Helpers;
+
+class SEO
+{
+ /** @var EntitiesBuilder */
+ protected $entitiesBuilder;
+
+ /** @var Config */
+ protected $config;
+
+ public function __construct(EntitiesBuilder $entitiesBuilder = null, Config $config = null)
+ {
+ $this->entitiesBuilder = $entitiesBuilder ?: Di::_()->get('EntitiesBuilder');
+ $this->config = $config ?: Di::_()->get('Config');
+ }
+
+ public function setup(Settings $proSettings)
+ {
+ Manager::reset();
+
+ $channel = new User($proSettings->getUserGuid());
+
+ $title = $proSettings->getOneLineHeadline() ?? $channel->name;
+
+ Manager::setDefaults([
+ 'title' => $title,
+ 'description' => $proSettings->getOneLineHeadline(),
+ 'keywords' => $channel->getTags(),
+ 'og:title' => $title,
+ 'og:url' => $proSettings->getDomain(),
+ 'og:description' => $proSettings->getOneLineHeadline(),
+ 'og:type' => 'website',
+ 'og:image' => $proSettings->getLogoImage() ?? $this->config->cdn_assets_url . 'assets/logos/placeholder.jpg',
+ 'og:image:width' => 471,
+ 'og:image:height' => 199,
+ ]);
+
+ Manager::add('/feed', [$this, 'activityHandler']);
+ Manager::add('/videos', [$this, 'entityHandler']);
+ Manager::add('/images', [$this, 'entityHandler']);
+ Manager::add('/articles', [$this, 'entityHandler']);
+ Manager::add('/groups', [$this, 'entityHandler']);
+// Manager::add('/login', [$this, 'entityHandler']);
+
+ // blog slugs
+
+ // media slugs
+ }
+
+ function activityHandler($slugs = [])
+ {
+ if (isset($slugs[0]) && is_numeric($slugs[0])) {
+ $activity = new Activity($slugs[0]);
+
+ if (!$activity->guid || Helpers\Flags::shouldFail($activity)) {
+ header("HTTP/1.0 404 Not Found");
+ return [
+ 'robots' => 'noindex',
+ ];
+ }
+ if ($activity->paywall) {
+ return;
+ }
+
+ $title = $activity->title ?: $activity->message;
+ $description = $activity->blurb ?: "@{$activity->ownerObj['username']} on {$this->config->site_name}";
+
+ $meta = [
+ 'title' => $title,
+ 'description' => $description,
+ 'og:title' => $title,
+ 'og:description' => $description,
+ 'og:url' => $activity->getUrl(),
+ 'og:image' => $activity->custom_type == 'batch' ? $activity->custom_data[0]['src'] : $activity->thumbnail_src,
+ 'og:image:width' => 2000,
+ 'og:image:height' => 1000,
+ 'twitter:site' => '@minds',
+ 'twitter:card' => 'summary',
+ 'al:ios:url' => 'minds://activity/' . $activity->guid,
+ 'al:android:url' => 'minds://minds/activity/' . $activity->guid,
+ 'robots' => 'all',
+ ];
+
+ if ($activity->custom_type == 'video') {
+ $meta['og:type'] = "video";
+ $meta['og:image'] = $activity->custom_data['thumbnail_src'];
+ }
+
+ return $meta;
+ }
+ }
+
+ function getEntityProperty($entity, $prop)
+ {
+ $getter = "get${$prop}";
+ return Helpers\MagicAttributes::getterExists($entity, $getter) ? $entity->{$getter}() : $entity->{$prop};
+ }
+
+ function entityHandler($slugs = [])
+ {
+ if (isset($slugs[0]) && is_numeric($slugs[0])) {
+ $entity = $this->entitiesBuilder->single($slugs[0]);
+
+ if (!$entity->guid || Helpers\Flags::shouldFail($entity)) {
+ header("HTTP/1.0 404 Not Found");
+ return [
+ 'robots' => 'noindex',
+ ];
+ }
+ if ($entity->paywall) {
+ return;
+ }
+
+ $owner = $this->getEntityProperty($entity, 'ownerObj');
+
+ $title = $this->getEntityProperty($entity, 'title') ?: $this->getEntityProperty($entity, 'message');
+
+ $siteName = $this->config->site_name;
+
+ $description = $this->getEntityProperty($entity, 'blurb') ?: "@{$owner['username']} on {$siteName}";
+
+ $meta = [
+ 'title' => $title,
+ 'description' => $description,
+ 'og:title' => $title,
+ 'og:description' => $description,
+ 'og:url' => $entity->getUrl(),
+ 'og:image:width' => 2000,
+ 'og:image:height' => 1000,
+ 'robots' => 'all',
+ ];
+
+ switch ($entity->subtype) {
+ case 'video':
+ $meta['og:type'] = "video";
+ $meta['og:image'] = $entity->getIconUrl();
+ break;
+ case 'image':
+ $meta['og:type'] = "image";
+ $meta['og:image'] = $entity->getIconUrl();
+ break;
+ case 'blog':
+ $meta['og:type'] = "blog";
+ $meta['og:image'] = $entity->getIconUrl();
+ break;
+ case 'group':
+ $meta['og:type'] = "group";
+ $meta['og:image'] = $this->config->cdn_url . 'fs/v1/banner/' . $entity->banner;
+ break;
+ }
+
+ return $meta;
+ }
+ }
+}

Core/Pro/Settings.php

@@ -103,6 +103,10 @@ class Settings implements JsonSerializable
  /** @var array */
  protected $featuredContent = [];
 
+ public function getOneLineHeadline() {
+ return preg_replace("/\\r?\\n+/", ' ', $this->headline);
+ }
+
  /**
  * @return array
  */
@@ -112,14 +116,12 @@ class Settings implements JsonSerializable
  $primaryColor = $this->primaryColor ?: static::DEFAULT_PRIMARY_COLOR;
  $plainBackgroundColor = $this->plainBackgroundColor ?: static::DEFAULT_PLAIN_BACKGROUND_COLOR;
 
- $oneLineHeadline = preg_replace("/\\r?\\n+/", ' ', $this->headline);
-
  return [
  'user_guid' => (string) $this->userGuid,
  'domain' => $this->domain,
  'title' => $this->title,
  'headline' => $this->headline,
- 'one_line_headline' => $oneLineHeadline,
+ 'one_line_headline' => $this->getOneLineHeadline(),
  'text_color' => $textColor,
  'primary_color' => $primaryColor,
  'plain_background_color' => $plainBackgroundColor,

Core/Router.php

@@ -2,12 +2,11 @@
 
 namespace Minds\Core;
 
+use Minds\Core\Di\Di;
 use Minds\Core\I18n\I18n;
 use Minds\Helpers;
-use Minds\Core\Di\Di;
-use Zend\Diactoros\ServerRequestFactory;
-use Zend\Diactoros\Response;
 use Zend\Diactoros\Response\JsonResponse;
+use Zend\Diactoros\ServerRequestFactory;
 
 /**
  * Minds Core Router.
@@ -104,8 +103,6 @@ class Router
  // XSRF Cookie - may be able to remove now with OAuth flow
  Security\XSRF::setCookie();
 
- new SEO\Defaults(Di::_()->get('Config'));
-
  if (Session::isLoggedin()) {
  Helpers\Analytics::increment('active');
  }

Core/Router/Manager.php

@@ -21,8 +21,10 @@ class Manager
  */
  public function __construct(
  $middleware = null
- ) {
+ )
+ {
  $this->middleware = $middleware ?: [
+ new Middleware\SEOMiddleware(),
  new Middleware\ProMiddleware(), // this needs to always be the last element in this array
  ];
  }

Core/Router/Middleware/ProMiddleware.php

@@ -10,6 +10,7 @@ use Minds\Core\Di\Di;
 use Minds\Core\Pro\Domain;
 use Zend\Diactoros\Response\JsonResponse;
 use Zend\Diactoros\ServerRequest;
+use Minds\Core\Pro\SEO;
 
 class ProMiddleware implements RouterMiddleware
 {
@@ -22,7 +23,8 @@ class ProMiddleware implements RouterMiddleware
  */
  public function __construct(
  $proDomain = null
- ) {
+ )
+ {
  $this->proDomain = $proDomain ?: Di::_()->get('Pro\Domain');
  }
 
@@ -35,17 +37,27 @@ class ProMiddleware implements RouterMiddleware
  {
  $origin = $request->getServerParams()['HTTP_ORIGIN'];
  $host = parse_url($origin, PHP_URL_HOST);
+// var_dump('server');
+// var_dump($_SERVER);
+// var_dump('origin');
+// var_dump($origin);
+// var_dump('host');
+// var_dump($host);
 
  if (!$host) {
  return;
  }
 
  $settings = $this->proDomain->lookup($host);
+// var_dump('settings');
+// var_dump($settings);
 
  if (!$settings) {
  return;
  }
 
+ (new SEO())->setup($settings);
+
  header(sprintf("Access-Control-Allow-Origin: %s", $origin));
  header('Access-Control-Allow-Credentials: true');
  header('Access-Control-Max-Age: 86400');

Core/Router/Middleware/SEOMiddleware.php

+<?php
+
+namespace Minds\Core\Router\Middleware;
+
+use Minds\Core\Di\Di;
+use Minds\Core\SEO;
+use Zend\Diactoros\Response\JsonResponse;
+use Zend\Diactoros\ServerRequest;
+
+class SEOMiddleware implements RouterMiddleware
+{
+ public function onRequest(ServerRequest $request, JsonResponse &$response)
+ {
+ new SEO\Defaults(Di::_()->get('Config'));
+ }
+
+}

Core/SEO/Manager.php

@@ -2,6 +2,7 @@
 /**
  * SEO Manager
  */
+
 namespace Minds\Core\SEO;
 
 use Minds\Core\Events\Dispatcher;
@@ -10,9 +11,15 @@ class Manager
 {
  public static $routes = [];
  public static $defaults = [
- 'title' => ''
+  'title' => '',
  ];
 
+ public static function reset()
+ {
+ self::$routes = [];
+ self::$defaults = ['title' => ''];
+ }
+
  /**
  * Add a callback to provide metadata
  * @param string $route
@@ -49,9 +56,9 @@ class Manager
 
  while ($route) {
  $event = Dispatcher::trigger('seo:route', $route, [
- 'route' => $route,
- 'slugs' => array_reverse($slugs)
- ], false);
+  'route' => $route,
+  'slugs' => array_reverse($slugs),
+  ], false);
 
  if ($event !== false) {
  $meta = $event;
@@ -62,7 +69,7 @@ class Manager
  $meta = call_user_func_array(self::$routes[$route], [array_reverse($slugs)]) ?: [];
  break;
  } else {
- $slugs[] = substr($route, strrpos($route, '/')+1);
+ $slugs[] = substr($route, strrpos($route, '/') + 1);
  if (strrpos($route, '/') === 0) {
  $route = '/';
  } else {