57 lines
1.1 KiB
PHP
57 lines
1.1 KiB
PHP
<?php namespace App\Http\Controllers;
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use Illuminate\Http\Response;
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use Cache;
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use Image;
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class ImageController extends Controller {
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/**
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* Create a new controller instance.
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*
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* @return void
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*/
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public function __construct()
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{
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//
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}
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/**
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*
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*
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* @return Response
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*/
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public function getImage($size,$url)
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{
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$size = htmlspecialchars($size);
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$url = htmlspecialchars($url);
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$key = $size.$url;
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if (Cache::has($key))
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{
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//On recupere notre image en cache
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$r = Cache::get($key);
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}
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else
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{
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// recup image sur le serveur
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$ch = curl_init();// set url
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curl_setopt($ch, CURLOPT_URL, "http://www.augustins.org/documents/10180/156407/".$url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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$content = curl_exec($ch);
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curl_close($ch);
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//redimensionnement
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$img = Image::make($content)->resize($size, $size, function ($constraint) {
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$constraint->aspectRatio();
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});
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$r = $img->response('jpg');
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//Met en cache l'image avec son header pendant 6 mois sur le serveur
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Cache::add($key, $r, 241920);
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}
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return $r;
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}
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}
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