public function testStreamEncoding()
{
$testfile = realpath(__FILE__);
$original = file_get_contents($testfile);
// Test Base64
$fp = fopen($testfile, 'rb');
$this->assertTrue(is_resource($fp));
$part = new Zend_Mime_Part($fp);
$part->encoding = Zend_Mime::ENCODING_BASE64;
$fp2 = $part->getEncodedStream();
$this->assertTrue(is_resource($fp2));
$encoded = stream_get_contents($fp2);
fclose($fp);
$this->assertEquals(base64_decode($encoded), $original);
// test QuotedPrintable
$fp = fopen($testfile, 'rb');
$this->assertTrue(is_resource($fp));
$part = new Zend_Mime_Part($fp);
$part->encoding = Zend_Mime::ENCODING_QUOTEDPRINTABLE;
$fp2 = $part->getEncodedStream();
$this->assertTrue(is_resource($fp2));
$encoded = stream_get_contents($fp2);
fclose($fp);
$this->assertEquals(quoted_printable_decode($encoded), $original);
}
/**
* if this was created with a stream, return a filtered stream for
* reading the content. very useful for large file attachments.
* if $this->_alreadyEncoded is set to true, teh stream will be returned
* without further filtering.
*
* @return stream
* @throws Zend_Mime_Exception if not a stream or unable to append filter
*/
public function getEncodedStream()
{
if (!$this->_isStream) {
require_once 'Zend/Mime/Exception.php';
throw new Zend_Mime_Exception('Attempt to get a stream from a string part');
}
if ($this->_alreadyEncoded) {
return $this->_content;
}
return parent::getEncodedStream();
}