<?php
declare(strict_types=1);
namespace App\Http\Controllers;
use App\Classes\Validator;
use App\Models\Article;
use App\Models\Blog;
use App\Models\Comment;
use App\Models\File;
use App\Models\Flood;
use App\Models\Reader;
use Illuminate\Database\Query\JoinClause;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Cache;
use Illuminate\View\View;
class ArticleController extends Controller
{
/**
* Главная страница
*
* @return View
*/
public function index(): View
{
$categories = Blog::query()
->where('parent_id', 0)
->orderBy('sort')
->with('children', 'new', 'children.new')
->get();
if ($categories->isEmpty()) {
abort(200, __('blogs.categories_not_created'));
}
return view('blogs/index', compact('categories'));
}
/**
* Список статей
*
* @param int $id
*
* @return View
*/
public function blog(int $id): View
{
$category = Blog::query()->with('parent')->find($id);
if (! $category) {
abort(404, __('blogs.category_not_exist'));
}
$articles = Article::query()
->select('articles.*', 'pollings.vote')
->leftJoin('pollings', static function (JoinClause $join) {
$join->on('articles.id', 'pollings.relate_id')
->where('pollings.relate_type', Article::$morphName)
->where('pollings.user_id', getUser('id'));
})
->where('category_id', $id)
->orderByDesc('created_at')
->with('user')
->paginate(setting('blogpost'));
return view('blogs/blog', compact('articles', 'category'));
}
/**
* Просмотр статьи
*
* @param int $id
*
* @return View
*/
public function view(int $id): View
{
/** @var Article $article */
$article = Article::query()
->select('articles.*', 'pollings.vote')
->where('articles.id', $id)
->leftJoin('pollings', static function (JoinClause $join) {
$join->on('articles.id', 'pollings.relate_id')
->where('pollings.relate_type', Article::$morphName)
->where('pollings.user_id', getUser('id'));
})
->with('category.parent')
->first();
if (! $article) {
abort(404, __('blogs.article_not_exist'));
}
Reader::countingStat($article);
$tagsList = preg_split('/[\s]*[,][\s]*/', $article->tags);
$tags = [];
foreach ($tagsList as $value) {
$tags[] = '<a href="/blogs/tags/' . check(urlencode($value)) . '">' . check($value) . '</a>';
}
$tags = implode(', ', $tags);
return view('blogs/view', compact('article', 'tags'));
}
/**
* Редактирование статьи
*
* @param int $id
* @param Request $request
* @param Validator $validator
*
* @return View|RedirectResponse
*/
public function edit(int $id, Request $request, Validator $validator)
{
if (! $user = getUser()) {
abort(403, __('main.not_authorized'));
}
/** @var Article $article */
$article = Article::query()->find($id);
if (! $article) {
abort(404, __('blogs.article_not_exist'));
}
if ($user->id !== $article->user_id) {
abort(200, __('main.article_not_author'));
}
if ($request->isMethod('post')) {
$cid = int($request->input('cid'));
$title = $request->input('title');
$text = $request->input('text');
$tags = $request->input('tags');
/** @var Blog $category */
$category = Blog::query()->find($cid);
$validator
->equal($request->input('_token'), csrf_token(), __('validator.token'))
->length($title, 3, 50, ['title' => __('validator.text')])
->length($text, 100, setting('maxblogpost'), ['text' => __('validator.text')])
->length($tags, 2, 50, ['tags' => __('blogs.article_error_tags')])
->notEmpty($category, ['cid' => __('blogs.category_not_exist')]);
if ($category) {
$validator->empty($category->closed, ['cid' => __('blogs.category_closed')]);
}
if ($validator->isValid()) {
// Обновление счетчиков
if ($article->category_id !== $category->id) {
$category->increment('count_articles');
Blog::query()->where('id', $article->category_id)->decrement('count_articles');
}
$article->update([
'category_id' => $category->id,
'title' => $title,
'text' => $text,
'tags' => $tags,
]);
clearCache(['statArticles', 'recentArticles']);
setFlash('success', __('blogs.article_success_edited'));
return redirect('articles/' . $article->id);
}
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
$categories = Blog::query()
->where('parent_id', 0)
->with('children')
->orderBy('sort')
->get();
return view('blogs/edit', compact('article', 'categories'));
}
/**
* Просмотр по категориям
*
* @return View
*/
public function authors(): View
{
$articles = Article::query()
->select('user_id', 'login')
->selectRaw('count(*) as cnt, sum(count_comments) as count_comments')
->join('users', 'articles.user_id', 'users.id')
->groupBy('user_id')
->orderByDesc('cnt')
->paginate(setting('bloggroup'));
return view('blogs/authors', compact('articles'));
}
/**
* Создание статьи
*
* @param Request $request
* @param Validator $validator
* @param Flood $flood
*
* @return View|RedirectResponse
*/
public function create(Request $request, Validator $validator, Flood $flood)
{
$cid = int($request->input('cid'));
if (! isAdmin() && ! setting('blog_create')) {
abort(200, __('main.articles_closed'));
}
if (! $user = getUser()) {
abort(403, __('main.not_authorized'));
}
$categories = Blog::query()
->where('parent_id', 0)
->with('children')
->orderBy('sort')
->get();
if (! $categories) {
abort(404, __('blogs.categories_not_created'));
}
if ($request->isMethod('post')) {
$title = $request->input('title');
$text = $request->input('text');
$tags = $request->input('tags');
/** @var Blog $category */
$category = Blog::query()->find($cid);
$validator
->equal($request->input('_token'), csrf_token(), __('validator.token'))
->length($title, 3, 50, ['title' => __('validator.text')])
->length($text, 100, setting('maxblogpost'), ['text' => __('validator.text')])
->length($tags, 2, 50, ['tags' => __('blogs.article_error_tags')])
->false($flood->isFlood(), ['msg' => __('validator.flood', ['sec' => $flood->getPeriod()])])
->notEmpty($category, ['cid' => __('blogs.category_not_exist')]);
if ($category) {
$validator->empty($category->closed, ['cid' => __('blogs.category_closed')]);
}
if ($validator->isValid()) {
$text = antimat($text);
/** @var Article $article */
$article = Article::query()->create([
'category_id' => $cid,
'user_id' => $user->id,
'title' => $title,
'text' => $text,
'tags' => $tags,
'created_at' => SITETIME,
]);
$category->increment('count_articles');
$user->increment('point', 5);
$user->increment('money', 100);
File::query()
->where('relate_type', Article::$morphName)
->where('relate_id', 0)
->where('user_id', $user->id)
->update(['relate_id' => $article->id]);
clearCache(['statArticles', 'recentArticles']);
$flood->saveState();
setFlash('success', __('blogs.article_success_created'));
return redirect('articles/' . $article->id);
}
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
$files = File::query()
->where('relate_type', Article::$morphName)
->where('relate_id', 0)
->where('user_id', $user->id)
->get();
return view('blogs/create', compact('categories', 'cid', 'files'));
}
/**
* Комментарии
*
* @param int $id
* @param Request $request
* @param Validator $validator
* @param Flood $flood
*
* @return View|RedirectResponse
*/
public function comments(int $id, Request $request, Validator $validator, Flood $flood)
{
/** @var Article $article */
$article = Article::query()->find($id);
if (! $article) {
abort(404, __('blogs.article_not_exist'));
}
if ($request->isMethod('post')) {
$user = getUser();
$msg = $request->input('msg');
$validator
->true($user, __('main.not_authorized'))
->equal($request->input('_token'), csrf_token(), __('validator.token'))
->length($msg, 5, setting('comment_length'), ['msg' => __('validator.text')])
->false($flood->isFlood(), ['msg' => __('validator.flood', ['sec' => $flood->getPeriod()])]);
if ($validator->isValid()) {
/** @var Comment $comment */
$comment = $article->comments()->create([
'text' => antimat($msg),
'user_id' => $user->id,
'created_at' => SITETIME,
'ip' => getIp(),
'brow' => getBrowser(),
]);
$user->increment('allcomments');
$user->increment('point');
$user->increment('money', 5);
$article->increment('count_comments');
$flood->saveState();
sendNotify($msg, '/articles/comment/' . $article->id . '/' . $comment->id, $article->title);
setFlash('success', __('main.comment_added_success'));
return redirect('articles/end/' . $article->id);
}
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
$comments = $article->comments()
->with('user')
->orderBy('created_at')
->paginate(setting('comments_per_page'));
return view('blogs/comments', compact('article', 'comments'));
}
/**
* Подготовка к редактированию комментария
*
* @param int $id
* @param int $cid
* @param Request $request
* @param Validator $validator
*
* @return View|RedirectResponse
*/
public function editComment(int $id, int $cid, Request $request, Validator $validator)
{
$page = int($request->input('page', 1));
/** @var Article $article */
$article = Article::query()->find($id);
if (! $article) {
abort(404, __('blogs.article_not_exist'));
}
if (! $user = getUser()) {
abort(403, __('main.not_authorized'));
}
$comment = $article->comments()
->where('id', $cid)
->where('user_id', $user->id)
->first();
if (! $comment) {
abort(200, __('main.comment_deleted'));
}
if ($comment->created_at + 600 < SITETIME) {
abort(200, __('main.editing_impossible'));
}
if ($request->isMethod('post')) {
$msg = $request->input('msg');
$page = int($request->input('page', 1));
$validator
->equal($request->input('_token'), csrf_token(), __('validator.token'))
->length($msg, 5, setting('comment_length'), ['msg' => __('validator.text')]);
if ($validator->isValid()) {
$msg = antimat($msg);
$comment->update([
'text' => $msg,
]);
setFlash('success', __('main.comment_edited_success'));
return redirect('articles/comments/' . $article->id . '?page=' . $page);
}
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
return view('blogs/editcomment', compact('article', 'comment', 'page'));
}
/**
* Переадресация на последнюю страницу
*
* @param int $id
*
* @return RedirectResponse
*/
public function end(int $id): RedirectResponse
{
/** @var Article $article */
$article = Article::query()->find($id);
if (! $article) {
abort(404, __('blogs.article_not_exist'));
}
$total = $article->comments()->count();
$end = ceil($total / setting('comments_per_page'));
return redirect('articles/comments/' . $id . '?page=' . $end);
}
/**
* Печать
*
* @param int $id
*
* @return View
*/
public function print(int $id): View
{
/** @var Article $article */
$article = Article::query()->find($id);
if (! $article) {
abort(404, __('blogs.article_not_exist'));
}
return view('blogs/print', compact('article'));
}
/**
* RSS всех блогов
*
* @return View
*/
public function rss(): View
{
$articles = Article::query()
->orderByDesc('created_at')
->with('user')
->limit(15)
->get();
if ($articles->isEmpty()) {
abort(200, __('blogs.article_not_exist'));
}
return view('blogs/rss', compact('articles'));
}
/**
* RSS комментариев к блогу
*
* @param int $id
*
* @return View
*/
public function rssComments(int $id): View
{
$article = Article::query()->where('id', $id)->with('lastComments')->first();
if (! $article) {
abort(404, __('blogs.article_not_exist'));
}
return view('blogs/rss_comments', compact('article'));
}
/**
* Вывод всех тегов
*
* @return View
*/
public function tags(): View
{
$tags = Cache::remember('tagCloud', 3600, static function () {
$allTags = Article::query()
->select('tags')
->pluck('tags')
->all();
$stingTag = implode(',', $allTags);
$dumptags = preg_split('/[\s]*[,][\s]*/', $stingTag, -1, PREG_SPLIT_NO_EMPTY);
$allTags = array_count_values(array_map('utfLower', $dumptags));
arsort($allTags);
array_splice($allTags, 100);
shuffleAssoc($allTags);
return $allTags;
});
$max = max($tags);
$min = min($tags);
return view('blogs/tags', compact('tags', 'max', 'min'));
}
/**
* Поиск по тегам
*
* @param string $tag
* @param Request $request
*
* @return View|RedirectResponse
*/
public function searchTag(string $tag, Request $request)
{
$tag = urldecode($tag);
if (! isUtf($tag)) {
$tag = winToUtf($tag);
}
if (utfStrlen($tag) < 2) {
setFlash('danger', __('blogs.tag_search_rule'));
return redirect('blogs/tags');
}
if ($request->session()->missing(['findresult', 'blogfind']) ||
$tag !== $request->session()->get('blogfind')
) {
$result = Article::query()
->select('id')
->where('tags', 'like', '%' . $tag . '%')
->limit(500)
->pluck('id')
->all();
$request->session()->put('blogfind', $tag);
$request->session()->put('findresult', $result);
}
$articles = Article::query()
->select('articles.*', 'blogs.name')
->whereIn('articles.id', $request->session()->get('findresult'))
->join('blogs', 'articles.category_id', 'blogs.id')
->orderByDesc('created_at')
->with('user')
->paginate(setting('blogpost'));
return view('blogs/tags_search', compact('articles', 'tag'));
}
/**
* Новые статьи
*
* @return View
*/
public function newArticles(): View
{
$articles = Article::query()
->orderByDesc('created_at')
->with('user', 'category')
->paginate(setting('blogpost'));
return view('blogs/new_articles', compact('articles'));
}
/**
* Новые комментарии
*
* @return View
*/
public function newComments(): View
{
$comments = Comment::query()
->select('comments.*', 'title', 'count_comments')
->where('relate_type', Article::$morphName)
->leftJoin('articles', 'comments.relate_id', 'articles.id')
->orderByDesc('comments.created_at')
->with('user', 'relate')
->paginate(setting('comments_per_page'));
return view('blogs/new_comments', compact('comments'));
}
/**
* Статьи пользователя
*
* @param Request $request
*
* @return View
*/
public function userArticles(Request $request): View
{
$login = $request->input('user', getUser('login'));
$user = getUserByLogin($login);
if (! $user) {
abort(404, __('validator.user'));
}
$articles = Article::query()->where('user_id', $user->id)
->orderByDesc('created_at')
->with('user')
->paginate(setting('blogpost'))
->appends(['user' => $user->login]);
return view('blogs/active_articles', compact('articles', 'user'));
}
/**
* Комментарии пользователя
*
* @param Request $request
*
* @return View
*/
public function userComments(Request $request): View
{
$login = $request->input('user', getUser('login'));
$user = getUserByLogin($login);
if (! $user) {
abort(404, __('validator.user'));
}
$comments = Comment::query()
->select('comments.*', 'title', 'count_comments')
->where('relate_type', Article::$morphName)
->where('comments.user_id', $user->id)
->leftJoin('articles', 'comments.relate_id', 'articles.id')
->orderByDesc('comments.created_at')
->with('user', 'relate')
->paginate(setting('comments_per_page'))
->appends(['user' => $user->login]);
return view('blogs/active_comments', compact('comments', 'user'));
}
/**
* Переход к сообщению
*
* @param int $id
* @param int $cid
*
* @return RedirectResponse
*/
public function viewComment(int $id, int $cid): RedirectResponse
{
/** @var Article $article */
$article = Article::query()->find($id);
if (! $article) {
abort(404, __('blogs.article_not_exist'));
}
$total = $article->comments()
->where('id', '<=', $cid)
->orderBy('created_at')
->count();
$end = ceil($total / setting('comments_per_page'));
return redirect('articles/comments/' . $article->id . '?page=' . $end . '#comment_' . $cid);
}
/**
* Топ статей
*
* @param Request $request
*
* @return View
*/
public function top(Request $request): View
{
$sort = check($request->input('sort', 'visits'));
switch ($sort) {
case 'rated':
$order = 'rating';
break;
case 'comments':
$order = 'count_comments';
break;
default:
$order = 'visits';
}
$articles = Article::query()
->select('articles.*', 'blogs.name')
->leftJoin('blogs', 'articles.category_id', 'blogs.id')
->orderByDesc($order)
->with('user')
->paginate(setting('blogpost'))
->appends(['sort' => $sort]);
return view('blogs/top', compact('articles', 'order'));
}
/**
* Поиск
*
* @param Request $request
* @param Validator $validator
*
* @return View|RedirectResponse
*/
public function search(Request $request, Validator $validator)
{
$find = check($request->input('find'));
$articles = collect();
if ($find) {
$find = rawurldecode(trim(preg_replace('/[^\w\x7F-\xFF\s]/', ' ', $find)));
$validator->length($find, 3, 64, ['find' => __('main.request_length')]);
if ($validator->isValid()) {
if (config('database.default') === 'mysql') {
[$sql, $bindings] = ['MATCH (title, text) AGAINST (? IN BOOLEAN MODE)', [$find . '*']];
} else {
[$sql, $bindings] = ['title ILIKE ? OR text ILIKE ?', ['%' . $find . '%', '%' . $find . '%']];
}
$articles = Article::query()
->whereRaw($sql, $bindings)
->with('user', 'category')
->paginate(setting('blogpost'))
->appends(compact('find'));
if ($articles->isEmpty()) {
setInput($request->all());
setFlash('danger', __('main.empty_found'));
return redirect('loads/search');
}
} else {
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
}
return view('blogs/search', compact('articles', 'find'));
}
/**
* Список всех блогов (Для вывода на главную страницу)
*
* @return View
*/
public function main(): View
{
$articles = Article::query()
->orderByDesc('created_at')
->with('user', 'category.parent')
->paginate(setting('blogpost'));
return view('blogs/main', compact('articles'));
}
}