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Diffstat (limited to 'External/swiftmailer/lib/classes/Swift/Encoder/Base64Encoder.php')
-rwxr-xr-x | External/swiftmailer/lib/classes/Swift/Encoder/Base64Encoder.php | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/External/swiftmailer/lib/classes/Swift/Encoder/Base64Encoder.php b/External/swiftmailer/lib/classes/Swift/Encoder/Base64Encoder.php new file mode 100755 index 0000000..09c71ba --- /dev/null +++ b/External/swiftmailer/lib/classes/Swift/Encoder/Base64Encoder.php @@ -0,0 +1,63 @@ +<?php + +/* + * This file is part of SwiftMailer. + * (c) 2004-2009 Chris Corbyn + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +//@require 'Swift/Encoder.php'; + +/** + * Handles Base 64 Encoding in Swift Mailer. + * @package Swift + * @subpackage Encoder + * @author Chris Corbyn + */ +class Swift_Encoder_Base64Encoder implements Swift_Encoder +{ + + /** + * Takes an unencoded string and produces a Base64 encoded string from it. + * Base64 encoded strings have a maximum line length of 76 characters. + * If the first line needs to be shorter, indicate the difference with + * $firstLineOffset. + * @param string $string to encode + * @param int $firstLineOffset + * @param int $maxLineLength, optional, 0 indicates the default of 76 bytes + * @return string + */ + public function encodeString($string, $firstLineOffset = 0, + $maxLineLength = 0) + { + if (0 >= $maxLineLength || 76 < $maxLineLength) + { + $maxLineLength = 76; + } + + $encodedString = base64_encode($string); + $firstLine = ''; + + if (0 != $firstLineOffset) + { + $firstLine = substr( + $encodedString, 0, $maxLineLength - $firstLineOffset + ) . "\r\n"; + $encodedString = substr( + $encodedString, $maxLineLength - $firstLineOffset + ); + } + + return $firstLine . trim(chunk_split($encodedString, $maxLineLength, "\r\n")); + } + + /** + * Does nothing. + */ + public function charsetChanged($charset) + { + } + +} |