1 <?php
 2 
 3 namespace Http\Message\Encoding\Filter;
 4 
 5 /**
 6  * Userland implementation of the chunk stream filter.
 7  *
 8  * @author Joel Wurtz <joel.wurtz@gmail.com>
 9  */
10 class Chunk extends \php_user_filter
11 {
12     /**
13      * {@inheritdoc}
14      */
15     public function filter($in, $out, &$consumed, $closing)
16     {
17         while ($bucket = stream_bucket_make_writeable($in)) {
18             $lenbucket = stream_bucket_new($this->stream, dechex($bucket->datalen)."\r\n");
19             stream_bucket_append($out, $lenbucket);
20 
21             $consumed += $bucket->datalen;
22             stream_bucket_append($out, $bucket);
23 
24             $lenbucket = stream_bucket_new($this->stream, "\r\n");
25             stream_bucket_append($out, $lenbucket);
26         }
27 
28         return PSFS_PASS_ON;
29     }
30 }
31 

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