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BookStack/app/Http/Controllers/HomeController.php

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<?php namespace BookStack\Http\Controllers;
use Activity;
use BookStack\Repos\EntityRepo;
use Illuminate\Http\Request;
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use Illuminate\Http\Response;
use Views;
class HomeController extends Controller
{
protected $entityRepo;
/**
* HomeController constructor.
* @param EntityRepo $entityRepo
*/
public function __construct(EntityRepo $entityRepo)
{
$this->entityRepo = $entityRepo;
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parent::__construct();
}
/**
* Display the homepage.
* @return Response
*/
public function index()
{
$activity = Activity::latest(10);
$draftPages = $this->signedIn ? $this->entityRepo->getUserDraftPages(6) : [];
$recentFactor = count($draftPages) > 0 ? 0.5 : 1;
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$recents = $this->signedIn ? Views::getUserRecentlyViewed(12*$recentFactor, 0) : $this->entityRepo->getRecentlyCreated('book', 12*$recentFactor);
$recentlyUpdatedPages = $this->entityRepo->getRecentlyUpdated('page', 12);
// Custom homepage
$customHomepage = false;
$homepageSetting = setting('app-homepage');
if ($homepageSetting) {
$id = intval(explode(':', $homepageSetting)[0]);
$customHomepage = $this->entityRepo->getById('page', $id, false, true);
$this->entityRepo->renderPage($customHomepage, true);
}
$view = $customHomepage ? 'home-custom' : 'home';
return view($view, [
'activity' => $activity,
'recents' => $recents,
'recentlyUpdatedPages' => $recentlyUpdatedPages,
'draftPages' => $draftPages,
'customHomepage' => $customHomepage
]);
}
/**
* Get a js representation of the current translations
* @return \Illuminate\Contracts\Routing\ResponseFactory|\Symfony\Component\HttpFoundation\Response
* @throws \Exception
*/
public function getTranslations()
{
$locale = app()->getLocale();
$cacheKey = 'GLOBAL_TRANSLATIONS_' . $locale;
if (cache()->has($cacheKey) && config('app.env') !== 'development') {
$resp = cache($cacheKey);
} else {
$translations = [
// Get only translations which might be used in JS
'common' => trans('common'),
'components' => trans('components'),
'entities' => trans('entities'),
'errors' => trans('errors')
];
if ($locale !== 'en') {
$enTrans = [
'common' => trans('common', [], 'en'),
'components' => trans('components', [], 'en'),
'entities' => trans('entities', [], 'en'),
'errors' => trans('errors', [], 'en')
];
$translations = array_replace_recursive($enTrans, $translations);
}
$resp = 'window.translations = ' . json_encode($translations);
cache()->put($cacheKey, $resp, 120);
}
return response($resp, 200, [
'Content-Type' => 'application/javascript'
]);
}
/**
* Get an icon via image request.
* Can provide a 'color' parameter with hex value to color the icon.
* @param $iconName
* @param Request $request
* @return \Illuminate\Contracts\Routing\ResponseFactory|\Symfony\Component\HttpFoundation\Response
*/
public function getIcon($iconName, Request $request)
{
$attrs = [];
if ($request->filled('color')) {
$attrs['fill'] = '#' . $request->get('color');
}
$icon = icon($iconName, $attrs);
return response($icon, 200, [
'Content-Type' => 'image/svg+xml',
'Cache-Control' => 'max-age=3600',
]);
}
/**
* Get custom head HTML, Used in ajax calls to show in editor.
* @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
*/
public function customHeadContent()
{
return view('partials/custom-head-content');
}
}