<?php
declare(strict_types=1);
namespace App\Controllers\Admin;
use App\Classes\Validator;
use App\Models\Blog;
use App\Models\Category;
use App\Models\User;
use Exception;
use Illuminate\Http\Request;
class BlogController extends AdminController
{
/**
* Главная страница
*
* @return string
*/
public function index(): string
{
$categories = Category::query()
->where('parent_id', 0)
->orderBy('sort')
->with('children', 'new', 'children.new')
->get();
return view('admin/blogs/index', compact('categories'));
}
/**
* Создание раздела
*
* @param Request $request
* @param Validator $validator
* @return void
*/
public function create(Request $request, Validator $validator): void
{
if (! isAdmin(User::BOSS)) {
abort(403, __('errors.forbidden'));
}
$token = check($request->input('token'));
$name = check($request->input('name'));
$validator->equal($token, $_SESSION['token'], __('validator.token'))
->length($name, 3, 50, ['name' => __('validator.text')]);
if ($validator->isValid()) {
$max = Category::query()->max('sort') + 1;
/** @var Category $category */
$category = Category::query()->create([
'name' => $name,
'sort' => $max,
]);
setFlash('success', __('blogs.category_success_created'));
redirect('/admin/blogs/edit/' . $category->id);
} else {
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
redirect('/admin/blogs');
}
/**
* Редактирование раздела
*
* @param int $id
* @param Request $request
* @param Validator $validator
* @return string
*/
public function edit(int $id, Request $request, Validator $validator): string
{
if (! isAdmin(User::BOSS)) {
abort(403, __('errors.forbidden'));
}
/** @var Category $category */
$category = Category::query()->with('children')->find($id);
if (! $category) {
abort(404, __('blogs.category_not_exist'));
}
$categories = Category::query()
->where('parent_id', 0)
->orderBy('sort')
->get();
if ($request->isMethod('post')) {
$token = check($request->input('token'));
$parent = int($request->input('parent'));
$name = check($request->input('name'));
$sort = check($request->input('sort'));
$closed = empty($request->input('closed')) ? 0 : 1;
$validator->equal($token, $_SESSION['token'], __('validator.token'))
->length($name, 3, 50, ['title' => __('validator.text')])
->notEqual($parent, $category->id, ['parent' => __('blogs.category_not_exist')]);
if (! empty($parent) && $category->children->isNotEmpty()) {
$validator->addError(['parent' => __('blogs.category_has_subcategories')]);
}
if ($validator->isValid()) {
$category->update([
'parent_id' => $parent,
'name' => $name,
'sort' => $sort,
'closed' => $closed,
]);
setFlash('success', __('blogs.category_success_edited'));
redirect('/admin/blogs');
} else {
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
}
return view('admin/blogs/edit', compact('categories', 'category'));
}
/**
* Удаление раздела
*
* @param int $id
* @param Request $request
* @param Validator $validator
* @return void
* @throws Exception
*/
public function delete(int $id, Request $request, Validator $validator): void
{
if (! isAdmin(User::BOSS)) {
abort(403, __('errors.forbidden'));
}
/** @var Category $category */
$category = Category::query()->with('children')->find($id);
if (! $category) {
abort(404, __('blogs.category_not_exist'));
}
$token = check($request->input('token'));
$validator->equal($token, $_SESSION['token'], __('validator.token'))
->true($category->children->isEmpty(), __('blogs.category_has_subcategories'));
$article = Blog::query()->where('category_id', $category->id)->first();
if ($article) {
$validator->addError(__('blogs.articles_in_category'));
}
if ($validator->isValid()) {
$category->delete();
setFlash('success', __('blogs.category_success_deleted'));
} else {
setFlash('danger', $validator->getErrors());
}
redirect('/admin/blogs');
}
/**
* Пересчет данных
*
* @param Request $request
* @return void
*/
public function restatement(Request $request): void
{
if (! isAdmin(User::BOSS)) {
abort(403, __('errors.forbidden'));
}
$token = check($request->input('token'));
if ($token === $_SESSION['token']) {
restatement('blogs');
setFlash('success', __('main.success_recounted'));
} else {
setFlash('danger', __('validator.token'));
}
redirect('/admin/blogs');
}
/**
* Список блогов
*
* @param int $id
* @return string
*/
public function blog(int $id): string
{
$category = Category::query()->with('parent')->find($id);
if (! $category) {
abort(404, __('blogs.category_not_exist'));
}
$blogs = Blog::query()
->where('category_id', $id)
->orderByDesc('created_at')
->with('user')
->paginate(setting('blogpost'));
return view('admin/blogs/blog', compact('blogs', 'category'));
}
/**
* Редактирование статьи
*
* @param int $id
* @param Request $request
* @param Validator $validator
* @return string
*/
public function editBlog(int $id, Request $request, Validator $validator): string
{
/** @var Blog $blog */
$blog = Blog::query()->find($id);
if (! $blog) {
abort(404, __('blogs.article_not_exist'));
}
if ($request->isMethod('post')) {
$token = check($request->input('token'));
$title = check($request->input('title'));
$text = check($request->input('text'));
$tags = check($request->input('tags'));
$validator
->equal($token, $_SESSION['token'], __('validator.token'))
->length($title, 5, 50, ['title' => __('validator.text')])
->length($text, 100, setting('maxblogpost'), ['text' => __('validator.text')])
->length($tags, 2, 50, ['tags' => __('blogs.article_error_tags')]);
if ($validator->isValid()) {
$blog->update([
'title' => $title,
'text' => $text,
'tags' => $tags,
]);
clearCache(['statBlogs', 'recentBlogs']);
setFlash('success', __('blogs.article_success_edited'));
redirect('/articles/'.$blog->id);
} else {
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
}
$categories = Category::query()
->where('parent_id', 0)
->with('children')
->orderBy('sort')
->get();
return view('admin/blogs/edit_blog', compact('blog', 'categories'));
}
/**
* Перенос статьи
*
* @param int $id
* @param Request $request
* @param Validator $validator
* @return string
*/
public function moveBlog(int $id, Request $request, Validator $validator): string
{
/** @var Blog $blog */
$blog = Blog::query()->find($id);
if (! $blog) {
abort(404, __('blogs.article_not_exist'));
}
if ($request->isMethod('post')) {
$token = check($request->input('token'));
$cid = int($request->input('cid'));
/** @var Category $category */
$category = Category::query()->find($cid);
$validator
->equal($token, $_SESSION['token'], __('validator.token'))
->notEmpty($category, ['cid' => __('blogs.category_not_exist')]);
if ($category) {
$validator->empty($category->closed, ['cid' => __('blogs.category_closed')]);
$validator->notEqual($blog->category_id, $category->id, ['cid' => __('blogs.article_error_moving')]);
}
if ($validator->isValid()) {
// Обновление счетчиков
$category->increment('count_blogs');
Category::query()->where('id', $blog->category_id)->decrement('count_blogs');
$blog->update([
'category_id' => $category->id,
]);
setFlash('success', __('blogs.article_success_moved'));
redirect('/articles/'.$blog->id);
} else {
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
}
$categories = Category::query()
->where('parent_id', 0)
->with('children')
->orderBy('sort')
->get();
return view('admin/blogs/move_blog', compact('blog', 'categories'));
}
/**
* Удаление статьи
*
* @param int $id
* @param Request $request
* @param Validator $validator
* @return void
* @throws Exception
*/
public function deleteBlog(int $id, Request $request, Validator $validator): void
{
$page = int($request->input('page', 1));
$token = check($request->input('token'));
/** @var Blog $blog */
$blog = Blog::query()->find($id);
if (! $blog) {
abort(404, __('blogs.article_not_exist'));
}
$validator->equal($token, $_SESSION['token'], __('validator.token'));
if ($validator->isValid()) {
$blog->comments()->delete();
$blog->delete();
$blog->category->decrement('count_blogs');
clearCache(['statBlogs', 'recentBlogs']);
setFlash('success', __('blogs.article_success_deleted'));
} else {
setFlash('danger', $validator->getErrors());
}
redirect('/admin/blogs/' . $blog->category_id . '?page=' . $page);
}
}