PHP code example of eloquent / endec

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

eloquent / endec example snippets

use Eloquent\Endec\Base32\Base32;

$codec = new Base32;
echo $codec->encode('foobar'); // outputs 'MZXW6YTBOI======'
echo $codec->decode('MZXW6YTBOI======'); // outputs 'foobar'

echo Base32::instance()->encode('foobar'); // outputs 'MZXW6YTBOI======'
echo Base32::instance()->decode('MZXW6YTBOI======'); // outputs 'foobar'

use Eloquent\Endec\Endec;

Endec::registerFilters();
$path = '/path/to/file';

$stream = fopen($path, 'wb');
stream_filter_append($stream, 'endec.base32-encode');
fwrite($stream, 'fo');
fwrite($stream, 'ob');
fwrite($stream, 'ar');
fclose($stream);
echo file_get_contents($path); // outputs 'MZXW6YTBOI======'

$stream = fopen($path, 'rb');
stream_filter_append($stream, 'endec.base32-decode');
$data = fread($stream, 3);
$data .= fread($stream, 3);
$data .= fread($stream, 2);
fclose($stream);
echo $data; // outputs 'foobar'

use Eloquent\Endec\Base32\Base32;

$codec = new Base32;
$encodeStream = $codec->createEncodeStream();
$decodeStream = $codec->createDecodeStream();

$encoded = '';
$encodeStream->on(
    'data',
    function ($data, $stream) use (&$encoded) {
        $encoded .= $data;
    }
);

$decoded = '';
$decodeStream->on(
    'data',
    function ($data, $stream) use (&$decoded) {
        $decoded .= $data;
    }
);

$encodeStream->pipe($decodeStream);

$encodeStream->write('fo');
$encodeStream->write('ob');
$encodeStream->end('ar');

echo $encoded; // outputs 'MZXW6YTBOI======'
echo $decoded; // outputs 'foobar'

use Eloquent\Endec\Base32\Base32;
use Eloquent\Endec\Exception\EncodingExceptionInterface;

$codec = new Base32;
try {
    $codec->decode('!!!!!!!!');
} catch (EncodingExceptionInterface $e) {
    echo 'Unable to decode';
}

use Eloquent\Endec\Endec;

Endec::registerFilters();
$path = '/path/to/file';

$stream = fopen($path, 'wb');
stream_filter_append($stream, 'endec.base32-decode');
if (!fwrite($stream, '!!!!!!!!')) {
    echo 'Unable to decode';
}
fclose($stream);

use Eloquent\Endec\Base32\Base32;

$codec = new Base32;
$decodeStream = $codec->createDecodeStream();

$decodeStream->on(
    'error',
    function ($error, $stream) {
        echo 'Unable to decode';
    }
);

$decodeStream->end('!!!!!!!!');

use Eloquent\Confetti\TransformInterface;

class Rot13Transform implements TransformInterface
{
    public function transform($data, &$context, $isEnd = false)
    {
        return array(str_rot13($data), strlen($data));
    }
}

use Eloquent\Endec\Codec;
use Eloquent\Endec\Decoder;
use Eloquent\Endec\Encoder;

$transform = new Rot13Transform;

$encoder = new Encoder($transform);
echo $encoder->encode('foobar'); // outputs 'sbbone'

$decoder = new Decoder($transform);
echo $decoder->decode('foobar'); // outputs 'sbbone'

$codec = new Codec($transform, $transform);
echo $codec->decode($codec->encode('foobar')); // outputs 'foobar'