/**
* @param $id
* @return \Illuminate\Http\RedirectResponse
*/
public function destroy($id)
{
$article = Article::find($id);
$article->delete();
ArticleRecommend::whereArticleId($id)->delete();
return $this->redirect->to('admin/article');
}
/**
* @param $key
* @param array $opinions
* @return mixed
*/
public function position($key, $opinions = [])
{
$config = $this->config->get('page.recommends');
$config = array_merge($config[$key], $opinions);
$articles = ArticleRecommend::wherePosition($key);
if (isset($opinions['limit']) && $opinions['limit'] > 0) {
$articles->take($config['limit']);
}
$articles = $articles->orderBy('created_at', 'desc')->get();
if (isset($config['thumbnail']) && is_array($config['thumbnail'])) {
foreach ($articles as $k => $article) {
$article = Article::find($article->article_id);
if ($article) {
preg_match_all("/<img([^>]*)\\s*src=('|\")([^'\"]+)('|\")/", $article->content, $matches);
$hash = '';
$thumbnail = '';
if ($matches && $matches[3]) {
$matches = array_unique($matches[3]);
if ($matches[0] && $this->file->exists(public_path($matches[0]))) {
$thumbnail = $matches[0];
$hash = hash_file('md5', public_path($matches[0]), false);
}
}
if ($thumbnail && $hash) {
$path = '/uploads/thumbnails/' . $config['thumbnail']['width'] . 'X' . $config['thumbnail']['height'] . '/' . $hash . '.' . $this->file->extension(public_path($thumbnail));
$directory = public_path('/uploads/thumbnails/' . $config['thumbnail']['width'] . 'X' . $config['thumbnail']['height'] . '/');
if (!$this->file->isDirectory($directory)) {
$this->file->makeDirectory($directory, 0777, true, true);
}
if (!$this->file->exists(public_path($path))) {
$image = Image::make($thumbnail, $config['thumbnail']);
$image->save(public_path($path));
}
$article->thumbnail = $path;
}
$articles->put($k, $article);
} else {
$articles->forget($k);
}
}
}
return $this->view->make($config['template'])->withArticles($articles);
}