aboutsummaryrefslogtreecommitdiff
path: root/h-source/External/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoder.php
diff options
context:
space:
mode:
Diffstat (limited to 'h-source/External/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoder.php')
-rw-r--r--h-source/External/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoder.php117
1 files changed, 117 insertions, 0 deletions
diff --git a/h-source/External/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoder.php b/h-source/External/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoder.php
new file mode 100644
index 0000000..3beeb63
--- /dev/null
+++ b/h-source/External/swiftmailer/lib/classes/Swift/Mime/ContentEncoder/QpContentEncoder.php
@@ -0,0 +1,117 @@
+<?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/Mime/ContentEncoder.php';
+//@require 'Swift/Encoder/QpEncoder.php';
+//@require 'Swift/InputByteStrean.php';
+//@require 'Swift/OutputByteStream.php';
+//@require 'Swift/CharacterStream.php';
+
+/**
+ * Handles Quoted Printable (QP) Transfer Encoding in Swift Mailer.
+ * @package Swift
+ * @subpackage Mime
+ * @author Chris Corbyn
+ */
+class Swift_Mime_ContentEncoder_QpContentEncoder extends Swift_Encoder_QpEncoder
+ implements Swift_Mime_ContentEncoder
+{
+
+ /**
+ * Creates a new QpContentEncoder for the given CharacterStream.
+ * @param Swift_CharacterStream $charStream to use for reading characters
+ * @param Swift_StreamFilter $filter if canonicalization should occur
+ */
+ public function __construct(Swift_CharacterStream $charStream,
+ Swift_StreamFilter $filter = null)
+ {
+ parent::__construct($charStream, $filter);
+ }
+
+ /**
+ * Encode stream $in to stream $out.
+ * QP encoded strings have a maximum line length of 76 characters.
+ * If the first line needs to be shorter, indicate the difference with
+ * $firstLineOffset.
+ * @param Swift_OutputByteStream $os output stream
+ * @param Swift_InputByteStream $is input stream
+ * @param int $firstLineOffset
+ * @param int $maxLineLength
+ */
+ public function encodeByteStream(
+ Swift_OutputByteStream $os, Swift_InputByteStream $is, $firstLineOffset = 0,
+ $maxLineLength = 0)
+ {
+ if ($maxLineLength > 76 || $maxLineLength <= 0)
+ {
+ $maxLineLength = 76;
+ }
+
+ $thisLineLength = $maxLineLength - $firstLineOffset;
+
+ $this->_charStream->flushContents();
+ $this->_charStream->importByteStream($os);
+
+ $currentLine = '';
+ $prepend = '';
+ $size=$lineLen=0;
+
+ while (false !== $bytes = $this->_nextSequence())
+ {
+ //If we're filtering the input
+ if (isset($this->_filter))
+ {
+ //If we can't filter because we need more bytes
+ while ($this->_filter->shouldBuffer($bytes))
+ {
+ //Then collect bytes into the buffer
+ if (false === $moreBytes = $this->_nextSequence(1))
+ {
+ break;
+ }
+
+ foreach ($moreBytes as $b)
+ {
+ $bytes[] = $b;
+ }
+ }
+ //And filter them
+ $bytes = $this->_filter->filter($bytes);
+ }
+
+ $enc = $this->_encodeByteSequence($bytes, $size);
+ if ($currentLine && $lineLen+$size >= $thisLineLength)
+ {
+ $is->write($prepend . $this->_standardize($currentLine));
+ $currentLine = '';
+ $prepend = "=\r\n";
+ $thisLineLength = $maxLineLength;
+ $lineLen=0;
+ }
+ $lineLen+=$size;
+ $currentLine .= $enc;
+ }
+ if (strlen($currentLine))
+ {
+ $is->write($prepend . $this->_standardize($currentLine));
+ }
+ }
+
+ /**
+ * Get the name of this encoding scheme.
+ * Returns the string 'quoted-printable'.
+ * @return string
+ */
+ public function getName()
+ {
+ return 'quoted-printable';
+ }
+
+}