85 lines
2.8 KiB
PHP
85 lines
2.8 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Post;
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use Illuminate\Support\Facades\Auth;
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use Illuminate\Support\Facades\File;
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use Intervention\Image\Constraint;
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use Intervention\Image\Facades\Image;
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
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use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;
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class ImageController extends Controller
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{
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/**
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* @param int $post_id
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* @param string|array $options
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* @param string $image
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*
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* @return mixed
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*/
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public function display($post_id, $options = 'o:full', $image)
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{
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if (Auth::guest()) {
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throw new UnauthorizedHttpException('Vous devez être connecté pour voir cette image.');
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}
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$post = Post::find($post_id);
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if (Auth::user()->getAuthIdentifier() !== (int)$post->user_id) {
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throw new UnauthorizedHttpException('Cette image ne vous appartient pas.');
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}
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$original = sprintf('%s/%s/%s', storage_path('app'), Auth::user()->getFolder(), $image);
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$thumb = sprintf('%s/%s/300-%s', storage_path('app'), Auth::user()->getFolder(), $image);
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$img = Image::make($original);
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if ('o:full' === $options) {
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if (!is_readable($original)) {
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throw new NotFoundHttpException();
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}
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} elseif (!is_readable($thumb)) {
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if (!is_readable($original)) {
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throw new NotFoundHttpException();
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}
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$options = explode('!', $options);
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$width = null;
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$height = null;
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foreach ($options as $option) {
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[$current_option_name, $current_option_value] = explode(':', $option);
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switch ($current_option_name) {
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case 'w':
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$width = $current_option_value;
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break;
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case 'h':
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$height = $current_option_value;
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break;
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}
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}
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//http://image.intervention.io/getting_started/
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$img->resize($width, $height, static function (Constraint $constraint) {
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$constraint->aspectRatio();
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})->save(sprintf('%s/%s/%s', storage_path('app'), Auth::user()->getFolder(), sprintf('300-%s', $image)));
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} else {
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$img = Image::make($thumb);
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}
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return $img->response(File::extension($original));
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}
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/**
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* @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
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*/
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public function gallery()
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{
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$posts_with_image = Post::where('user_id', Auth::user()->getAuthIdentifier())
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->where('image', '!=', 'null')
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->orderBy('created_at', 'desc')
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->paginate(30);
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return view('gallery.my', [
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'posts' => $posts_with_image,
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]);
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}
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}
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