v2board/app/Http/Controllers/User/KnowledgeController.php
2022-08-26 17:14:23 +08:00

74 lines
2.9 KiB
PHP

<?php
namespace App\Http\Controllers\User;
use App\Http\Controllers\Controller;
use App\Models\User;
use App\Services\UserService;
use App\Utils\Helper;
use Illuminate\Http\Request;
use App\Models\Knowledge;
class KnowledgeController extends Controller
{
public function fetch(Request $request)
{
if ($request->input('id')) {
$knowledge = Knowledge::where('id', $request->input('id'))
->where('show', 1)
->first()
->toArray();
if (!$knowledge) abort(500, __('Article does not exist'));
$user = User::find($request->user['id']);
$userService = new UserService();
if (!$userService->isAvailable($user)) {
$this->formatAccessData($knowledge['body']);
}
$subscribeUrl = Helper::getSubscribeUrl("/api/v1/client/subscribe?token={$user['token']}");
$knowledge['body'] = str_replace('{{siteName}}', config('v2board.app_name', 'V2Board'), $knowledge['body']);
$knowledge['body'] = str_replace('{{subscribeUrl}}', $subscribeUrl, $knowledge['body']);
$knowledge['body'] = str_replace('{{urlEncodeSubscribeUrl}}', urlencode($subscribeUrl), $knowledge['body']);
$knowledge['body'] = str_replace(
'{{safeBase64SubscribeUrl}}',
str_replace(
array('+', '/', '='),
array('-', '_', ''),
base64_encode($subscribeUrl)
),
$knowledge['body']
);
return response([
'data' => $knowledge
]);
}
$builder = Knowledge::select(['id', 'category', 'title', 'updated_at'])
->where('language', $request->input('language'))
->where('show', 1)
->orderBy('sort', 'ASC');
$keyword = $request->input('keyword');
if ($keyword) {
$builder = $builder->where(function ($query) use ($keyword) {
$query->where('title', 'LIKE', "%{$keyword}%")
->orWhere('body', 'LIKE', "%{$keyword}%");
});
}
$knowledges = $builder->get()
->groupBy('category');
return response([
'data' => $knowledges
]);
}
private function formatAccessData(&$body)
{
function getBetween($input, $start, $end){$substr = substr($input, strlen($start)+strpos($input, $start),(strlen($input) - strpos($input, $end))*(-1));return $start . $substr . $end;}
while (strpos($body, '<!--access start-->') !== false) {
$accessData = getBetween($body, '<!--access start-->', '<!--access end-->');
if ($accessData) {
$body = str_replace($accessData, '<div class="v2board-no-access">'. __('You must have a valid subscription to view content in this area') .'</div>', $body);
}
}
}
}