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</pre></td><td class="de1"><pre class="de1"><span class="kw2"><?php</span>
<span class="kw2">use</span> Illuminate\Http\RedirectResponse<span class="sy0">;</span>
 
<span class="kw2">class</span> FilesController
<span class="br0">{</span>
    <span class="co4">/**</span>
<span class="co4">     * Let the user download the file directly from S3.</span>
<span class="co4">     *</span>
<span class="co4">     * This prevents that large files are piped through webapp's PHP process.</span>
<span class="co4">     *</span>
<span class="co4">     * @link https://docs.aws.amazon.com/aws-sdk-php/v3/api/class-Aws.S3.S3Client.html#_createPresignedRequest</span>
<span class="co4">     */</span>
    <span class="kw2">protected</span> <span class="kw2">function</span> getRedirectFileResponse<span class="br0">(</span>string <span class="re0">$diskName</span><span class="sy0">,</span> string <span class="re0">$path</span><span class="br0">)</span><span class="sy0">:</span> RedirectResponse
    <span class="br0">{</span>
        <span class="re0">$disk</span> <span class="sy0">=</span> Storage<span class="sy0">::</span><span class="me2">disk</span><span class="br0">(</span><span class="re0">$diskName</span><span class="br0">)</span><span class="sy0">;</span>
        <span class="kw1">if</span> <span class="br0">(</span><span class="sy0">!</span><span class="re0">$disk</span><span class="sy0">-></span><span class="me1">has</span><span class="br0">(</span><span class="re0">$path</span><span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span>
            abort<span class="br0">(</span>Response<span class="sy0">::</span><span class="me2">HTTP_NOT_FOUND</span><span class="sy0">,</span> <span class="st_h">'File does not exist'</span><span class="br0">)</span><span class="sy0">;</span>
        <span class="br0">}</span>
 
        <span class="coMULTI">/* @var \League\Flysystem\AwsS3v3\AwsS3Adapter $s3Adapter */</span>
        <span class="re0">$s3Adapter</span> <span class="sy0">=</span> <span class="re0">$disk</span><span class="sy0">-></span><span class="me1">getDriver</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">-></span><span class="me1">getAdapter</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
 
        <span class="coMULTI">/* @var \Aws\S3\S3Client $s3Client */</span>
        <span class="re0">$s3Client</span> <span class="sy0">=</span> <span class="re0">$s3Adapter</span><span class="sy0">-></span><span class="me1">getClient</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
 
        <span class="re0">$reqOptions</span> <span class="sy0">=</span> <span class="br0">[</span>
            <span class="st_h">'Bucket'</span> <span class="sy0">=></span> <span class="re0">$s3Adapter</span><span class="sy0">-></span><span class="me1">getBucket</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">,</span>
            <span class="st_h">'Key'</span>    <span class="sy0">=></span> <span class="re0">$s3Adapter</span><span class="sy0">-></span><span class="me1">applyPathPrefix</span><span class="br0">(</span><span class="re0">$path</span><span class="br0">)</span><span class="sy0">,</span>
        <span class="br0">]</span><span class="sy0">;</span>
 
        <span class="re0">$command</span> <span class="sy0">=</span> <span class="re0">$s3Client</span><span class="sy0">-></span><span class="me1">getCommand</span><span class="br0">(</span><span class="st_h">'GetObject'</span><span class="sy0">,</span> <span class="re0">$reqOptions</span><span class="br0">)</span><span class="sy0">;</span>
        <span class="re0">$expiration</span> <span class="sy0">=</span> <span class="kw2">new</span> \DateTime<span class="br0">(</span><span class="st_h">'+1 day'</span><span class="br0">)</span><span class="sy0">;</span>
 
        <span class="re0">$request</span> <span class="sy0">=</span> <span class="re0">$s3Client</span><span class="sy0">-></span><span class="me1">createPresignedRequest</span><span class="br0">(</span><span class="re0">$command</span><span class="sy0">,</span> <span class="re0">$expiration</span><span class="br0">)</span><span class="sy0">;</span>
        <span class="re0">$signedUrl</span> <span class="sy0">=</span> <span class="br0">(</span>string<span class="br0">)</span> <span class="re0">$request</span><span class="sy0">-></span><span class="me1">getUri</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>
 
        <span class="co1">//return a cachable temporary redirect</span>
        <span class="kw1">return</span> redirect<span class="br0">(</span><span class="br0">)</span><span class="sy0">-></span><span class="me1">to</span><span class="br0">(</span><span class="re0">$signedUrl</span><span class="sy0">,</span> <span class="nu0">307</span><span class="br0">)</span>
            <span class="sy0">-></span><span class="me1">setPublic</span><span class="br0">(</span><span class="br0">)</span>
            <span class="sy0">-></span><span class="me1">setExpires</span><span class="br0">(</span><span class="re0">$expiration</span><span class="br0">)</span><span class="sy0">;</span>
    <span class="br0">}</span>
<span class="br0">}</span></pre></td></tr></tbody></table></div>
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