{

//文章列表

public function list()

{

$articles = Article::where('is_hidden', 0)->orderBy('created_at', 'desc')->paginate(10);

foreach ($articles as $article) {

$article->cover = imageURL($article->cover);

$article->content = str_limit(strip_tags($article->content_html), 150);

$article->created_at_date = $article->created_at->toDateString();

$article->updated_at_diff = $article->updated_at->diffForHumans();

}

$tags = Tag::all();

return view(env('BLOG_THEME') . '.articles.list', compact('articles', 'tags'));

}

//搜索

public function search(Request $request)

{

$keyword = urldecode(trim(strip_tags($request->key)));

$indexName = '*';

$sphinx = new SphinxClient ();

// 建立连接

$sphinx->SetServer('127.0.0.1', 9312);

$sphinx->SetConnectTimeout(3);

$sphinx->SetMaxQueryTime(2000);

$orgDatas = $sphinx->Query($keyword, $indexName);

$errors = $sphinx->GetLastError();

$articles = array();

if ($orgDatas['total'] > 0) {

$field = 'ar.id, ar.content_html, ar.title, ca.name';

$articles = Article::select(DB::RAW($field))->from('articles as ar')

->leftjoin('cates as ca', 'ar.cate_id', '=', 'ca.id')

->whereIn('ar.id', array_keys($orgDatas['matches']))->get();

}

foreach ($articles as $k => $article) {

$article->content_html = mb_substr($this->cutstr_html($article->content_html), 0, 100, 'utf-8');

}

return $result = ['code' => 200, 'data' => $articles];

}

function cutstr_html($string)

{

$string = strip_tags($string);

$string = trim($string);

$string = preg_replace("/\t/", "", $string);

$string = preg_replace("/\r\n/", "", $string);

$string = preg_replace("/\r/", "", $string);

$string = preg_replace("/\n/", "", $string);

$string = preg_replace("/ /", "", $string);

$string = preg_replace("//", "", $string);

return trim($string);

}

//文章详情

public function show(Request $request, $id)

{

$articleCount = Article::all()->count();

$catesCount = Cate::all()->count();

$tagsCount = Tag::all()->count();

$article = Article::findOrFail($id);

$article->increment('view');

$article->created_at_date = $article->created_at->toDateString();

$article->updated_at_date = $article->updated_at->toDateString();

$comments = $article->comments()->where('parent_id', 0)->orderBy('created_at', 'desc')->get();

$count = $article->comments()->count();

$article->words = mb_strlen(strip_tags($article->content_html), 'UTF8');

$article->read = ceil($article->words / 1000);

if ($article->cate_id) {

$article->cates = Cate::where('id', $article->cate_id)->first()->name;

}

//处理评论，关联回复

foreach ($comments as $comment) {

$comment->created_at_diff = $comment->created_at->diffForHumans();

if ($comment->name) {

$comment->avatar = mb_substr($comment->name, 0, 1, 'utf-8');

} else {

$comment->avatar = '匿';

$comment->name = '一位不愿意透露姓名的网友' . $comment->id . '#';

}

if ($comment->user_id == 1) {

$comment->master = User::select('name', 'avatar')->findOrFail(1);

$comment->master->avatar = imageURL($comment->master->avatar);

}

foreach ($comment->replys as $reply) {

$reply->created_at_diff = $reply->created_at->diffForHumans();

$commentModel = Comment::find($reply->target_id);

$reply->target_name = empty($commentModel->name) ? '一位不愿意透露姓名的网友' . $commentModel->id . '#' : $commentModel->name;

if ($reply->name) {

$reply->avatar = mb_substr($reply->name, 0, 1, 'utf-8');

} else {

$reply->avatar = '匿';

$reply->name = '一位不愿意透露姓名的网友' . $reply->id . '#';

}

if ($reply->user_id == 1) {

$reply->master = User::select('name', 'avatar')->findOrFail(1);

$reply->master->avatar = imageURL($reply->master->avatar);

}

}

}

//自动填写

$input = (object)[];

if (Auth::id()) {

$input = User::select('name', 'email', 'website')->findOrFail(Auth::id());

} else {

$comment = Comment::where('ip', $request->ip())->orderBy('created_at', 'desc')->select('name', 'email', 'website')->first();

$input = $comment ? $comment : $input;

}

preg_match_all('#<h2>(.*)</h2>#', $article->content_html, $outline);

$outline = $outline[1];

$preg = "#<h([0-9])>(.*?)</h([0-9])>#";

$replace = '<h$1 id="$2">$2</h$1>';

$content = preg_replace($preg, $replace, $article->content_html);

$article->content_html = $content;

$tags = $article->tags;

return view(env('BLOG_THEME') . '.articles.show', compact('article', 'comments', 'input', 'count', 'outline', 'tags', 'articleCount', 'catesCount', 'tagsCount'));

}