diff options
Diffstat (limited to 'libs/Zend/Mime.php')
| -rw-r--r-- | libs/Zend/Mime.php | 365 |
1 files changed, 0 insertions, 365 deletions
diff --git a/libs/Zend/Mime.php b/libs/Zend/Mime.php deleted file mode 100644 index 61bc393259..0000000000 --- a/libs/Zend/Mime.php +++ /dev/null @@ -1,365 +0,0 @@ -<?php -/** - * Zend Framework - * - * LICENSE - * - * This source file is subject to the new BSD license that is bundled - * with this package in the file LICENSE.txt. - * It is also available through the world-wide-web at this URL: - * http://framework.zend.com/license/new-bsd - * If you did not receive a copy of the license and are unable to - * obtain it through the world-wide-web, please send an email - * to license@zend.com so we can send you a copy immediately. - * - * @category Zend - * @package Zend_Mime - * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - * @version $Id: Mime.php 23775 2011-03-01 17:25:24Z ralph $ - */ - - -/** - * Support class for MultiPart Mime Messages - * - * @category Zend - * @package Zend_Mime - * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ -class Zend_Mime -{ - const TYPE_OCTETSTREAM = 'application/octet-stream'; - const TYPE_TEXT = 'text/plain'; - const TYPE_HTML = 'text/html'; - const ENCODING_7BIT = '7bit'; - const ENCODING_8BIT = '8bit'; - const ENCODING_QUOTEDPRINTABLE = 'quoted-printable'; - const ENCODING_BASE64 = 'base64'; - const DISPOSITION_ATTACHMENT = 'attachment'; - const DISPOSITION_INLINE = 'inline'; - const LINELENGTH = 72; - const LINEEND = "\n"; - const MULTIPART_ALTERNATIVE = 'multipart/alternative'; - const MULTIPART_MIXED = 'multipart/mixed'; - const MULTIPART_RELATED = 'multipart/related'; - - protected $_boundary; - protected static $makeUnique = 0; - - // lookup-Tables for QuotedPrintable - public static $qpKeys = array( - "\x00","\x01","\x02","\x03","\x04","\x05","\x06","\x07", - "\x08","\x09","\x0A","\x0B","\x0C","\x0D","\x0E","\x0F", - "\x10","\x11","\x12","\x13","\x14","\x15","\x16","\x17", - "\x18","\x19","\x1A","\x1B","\x1C","\x1D","\x1E","\x1F", - "\x7F","\x80","\x81","\x82","\x83","\x84","\x85","\x86", - "\x87","\x88","\x89","\x8A","\x8B","\x8C","\x8D","\x8E", - "\x8F","\x90","\x91","\x92","\x93","\x94","\x95","\x96", - "\x97","\x98","\x99","\x9A","\x9B","\x9C","\x9D","\x9E", - "\x9F","\xA0","\xA1","\xA2","\xA3","\xA4","\xA5","\xA6", - "\xA7","\xA8","\xA9","\xAA","\xAB","\xAC","\xAD","\xAE", - "\xAF","\xB0","\xB1","\xB2","\xB3","\xB4","\xB5","\xB6", - "\xB7","\xB8","\xB9","\xBA","\xBB","\xBC","\xBD","\xBE", - "\xBF","\xC0","\xC1","\xC2","\xC3","\xC4","\xC5","\xC6", - "\xC7","\xC8","\xC9","\xCA","\xCB","\xCC","\xCD","\xCE", - "\xCF","\xD0","\xD1","\xD2","\xD3","\xD4","\xD5","\xD6", - "\xD7","\xD8","\xD9","\xDA","\xDB","\xDC","\xDD","\xDE", - "\xDF","\xE0","\xE1","\xE2","\xE3","\xE4","\xE5","\xE6", - "\xE7","\xE8","\xE9","\xEA","\xEB","\xEC","\xED","\xEE", - "\xEF","\xF0","\xF1","\xF2","\xF3","\xF4","\xF5","\xF6", - "\xF7","\xF8","\xF9","\xFA","\xFB","\xFC","\xFD","\xFE", - "\xFF" - ); - - public static $qpReplaceValues = array( - "=00","=01","=02","=03","=04","=05","=06","=07", - "=08","=09","=0A","=0B","=0C","=0D","=0E","=0F", - "=10","=11","=12","=13","=14","=15","=16","=17", - "=18","=19","=1A","=1B","=1C","=1D","=1E","=1F", - "=7F","=80","=81","=82","=83","=84","=85","=86", - "=87","=88","=89","=8A","=8B","=8C","=8D","=8E", - "=8F","=90","=91","=92","=93","=94","=95","=96", - "=97","=98","=99","=9A","=9B","=9C","=9D","=9E", - "=9F","=A0","=A1","=A2","=A3","=A4","=A5","=A6", - "=A7","=A8","=A9","=AA","=AB","=AC","=AD","=AE", - "=AF","=B0","=B1","=B2","=B3","=B4","=B5","=B6", - "=B7","=B8","=B9","=BA","=BB","=BC","=BD","=BE", - "=BF","=C0","=C1","=C2","=C3","=C4","=C5","=C6", - "=C7","=C8","=C9","=CA","=CB","=CC","=CD","=CE", - "=CF","=D0","=D1","=D2","=D3","=D4","=D5","=D6", - "=D7","=D8","=D9","=DA","=DB","=DC","=DD","=DE", - "=DF","=E0","=E1","=E2","=E3","=E4","=E5","=E6", - "=E7","=E8","=E9","=EA","=EB","=EC","=ED","=EE", - "=EF","=F0","=F1","=F2","=F3","=F4","=F5","=F6", - "=F7","=F8","=F9","=FA","=FB","=FC","=FD","=FE", - "=FF" - ); - - public static $qpKeysString = - "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F\x7F\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F\xA0\xA1\xA2\xA3\xA4\xA5\xA6\xA7\xA8\xA9\xAA\xAB\xAC\xAD\xAE\xAF\xB0\xB1\xB2\xB3\xB4\xB5\xB6\xB7\xB8\xB9\xBA\xBB\xBC\xBD\xBE\xBF\xC0\xC1\xC2\xC3\xC4\xC5\xC6\xC7\xC8\xC9\xCA\xCB\xCC\xCD\xCE\xCF\xD0\xD1\xD2\xD3\xD4\xD5\xD6\xD7\xD8\xD9\xDA\xDB\xDC\xDD\xDE\xDF\xE0\xE1\xE2\xE3\xE4\xE5\xE6\xE7\xE8\xE9\xEA\xEB\xEC\xED\xEE\xEF\xF0\xF1\xF2\xF3\xF4\xF5\xF6\xF7\xF8\xF9\xFA\xFB\xFC\xFD\xFE\xFF"; - - /** - * Check if the given string is "printable" - * - * Checks that a string contains no unprintable characters. If this returns - * false, encode the string for secure delivery. - * - * @param string $str - * @return boolean - */ - public static function isPrintable($str) - { - return (strcspn($str, self::$qpKeysString) == strlen($str)); - } - - /** - * Encode a given string with the QUOTED_PRINTABLE mechanism and wrap the lines. - * - * @param string $str - * @param int $lineLength Defaults to {@link LINELENGTH} - * @param int $lineEnd Defaults to {@link LINEEND} - * @return string - */ - public static function encodeQuotedPrintable($str, - $lineLength = self::LINELENGTH, - $lineEnd = self::LINEEND) - { - $out = ''; - $str = self::_encodeQuotedPrintable($str); - - // Split encoded text into separate lines - while ($str) { - $ptr = strlen($str); - if ($ptr > $lineLength) { - $ptr = $lineLength; - } - - // Ensure we are not splitting across an encoded character - $pos = strrpos(substr($str, 0, $ptr), '='); - if ($pos !== false && $pos >= $ptr - 2) { - $ptr = $pos; - } - - // Check if there is a space at the end of the line and rewind - if ($ptr > 0 && $str[$ptr - 1] == ' ') { - --$ptr; - } - - // Add string and continue - $out .= substr($str, 0, $ptr) . '=' . $lineEnd; - $str = substr($str, $ptr); - } - - $out = rtrim($out, $lineEnd); - $out = rtrim($out, '='); - return $out; - } - - /** - * Converts a string into quoted printable format. - * - * @param string $str - * @return string - */ - private static function _encodeQuotedPrintable($str) - { - $str = str_replace('=', '=3D', $str); - $str = str_replace(self::$qpKeys, self::$qpReplaceValues, $str); - $str = rtrim($str); - return $str; - } - - /** - * Encode a given string with the QUOTED_PRINTABLE mechanism for Mail Headers. - * - * Mail headers depend on an extended quoted printable algorithm otherwise - * a range of bugs can occur. - * - * @param string $str - * @param string $charset - * @param int $lineLength Defaults to {@link LINELENGTH} - * @param int $lineEnd Defaults to {@link LINEEND} - * @return string - */ - public static function encodeQuotedPrintableHeader($str, $charset, - $lineLength = self::LINELENGTH, - $lineEnd = self::LINEEND) - { - // Reduce line-length by the length of the required delimiter, charsets and encoding - $prefix = sprintf('=?%s?Q?', $charset); - $lineLength = $lineLength-strlen($prefix)-3; - - $str = self::_encodeQuotedPrintable($str); - - // Mail-Header required chars have to be encoded also: - $str = str_replace(array('?', ' ', '_'), array('=3F', '=20', '=5F'), $str); - - // initialize first line, we need it anyways - $lines = array(0 => ""); - - // Split encoded text into separate lines - $tmp = ""; - while(strlen($str) > 0) { - $currentLine = max(count($lines)-1, 0); - $token = self::getNextQuotedPrintableToken($str); - $str = substr($str, strlen($token)); - - $tmp .= $token; - if($token == '=20') { - // only if we have a single char token or space, we can append the - // tempstring it to the current line or start a new line if necessary. - if(strlen($lines[$currentLine].$tmp) > $lineLength) { - $lines[$currentLine+1] = $tmp; - } else { - $lines[$currentLine] .= $tmp; - } - $tmp = ""; - } - // don't forget to append the rest to the last line - if(strlen($str) == 0) { - $lines[$currentLine] .= $tmp; - } - } - - // assemble the lines together by pre- and appending delimiters, charset, encoding. - for($i = 0; $i < count($lines); $i++) { - $lines[$i] = " ".$prefix.$lines[$i]."?="; - } - $str = trim(implode($lineEnd, $lines)); - return $str; - } - - /** - * Retrieves the first token from a quoted printable string. - * - * @param string $str - * @return string - */ - private static function getNextQuotedPrintableToken($str) - { - if(substr($str, 0, 1) == "=") { - $token = substr($str, 0, 3); - } else { - $token = substr($str, 0, 1); - } - return $token; - } - - /** - * Encode a given string in mail header compatible base64 encoding. - * - * @param string $str - * @param string $charset - * @param int $lineLength Defaults to {@link LINELENGTH} - * @param int $lineEnd Defaults to {@link LINEEND} - * @return string - */ - public static function encodeBase64Header($str, - $charset, - $lineLength = self::LINELENGTH, - $lineEnd = self::LINEEND) - { - $prefix = '=?' . $charset . '?B?'; - $suffix = '?='; - $remainingLength = $lineLength - strlen($prefix) - strlen($suffix); - - $encodedValue = self::encodeBase64($str, $remainingLength, $lineEnd); - $encodedValue = str_replace($lineEnd, $suffix . $lineEnd . ' ' . $prefix, $encodedValue); - $encodedValue = $prefix . $encodedValue . $suffix; - return $encodedValue; - } - - /** - * Encode a given string in base64 encoding and break lines - * according to the maximum linelength. - * - * @param string $str - * @param int $lineLength Defaults to {@link LINELENGTH} - * @param int $lineEnd Defaults to {@link LINEEND} - * @return string - */ - public static function encodeBase64($str, - $lineLength = self::LINELENGTH, - $lineEnd = self::LINEEND) - { - return rtrim(chunk_split(base64_encode($str), $lineLength, $lineEnd)); - } - - /** - * Constructor - * - * @param null|string $boundary - * @access public - * @return void - */ - public function __construct($boundary = null) - { - // This string needs to be somewhat unique - if ($boundary === null) { - $this->_boundary = '=_' . md5(microtime(1) . self::$makeUnique++); - } else { - $this->_boundary = $boundary; - } - } - - /** - * Encode the given string with the given encoding. - * - * @param string $str - * @param string $encoding - * @param string $EOL EOL string; defaults to {@link Zend_Mime::LINEEND} - * @return string - */ - public static function encode($str, $encoding, $EOL = self::LINEEND) - { - switch ($encoding) { - case self::ENCODING_BASE64: - return self::encodeBase64($str, self::LINELENGTH, $EOL); - - case self::ENCODING_QUOTEDPRINTABLE: - return self::encodeQuotedPrintable($str, self::LINELENGTH, $EOL); - - default: - /** - * @todo 7Bit and 8Bit is currently handled the same way. - */ - return $str; - } - } - - /** - * Return a MIME boundary - * - * @access public - * @return string - */ - public function boundary() - { - return $this->_boundary; - } - - /** - * Return a MIME boundary line - * - * @param mixed $EOL Defaults to {@link LINEEND} - * @access public - * @return string - */ - public function boundaryLine($EOL = self::LINEEND) - { - return $EOL . '--' . $this->_boundary . $EOL; - } - - /** - * Return MIME ending - * - * @access public - * @return string - */ - public function mimeEnd($EOL = self::LINEEND) - { - return $EOL . '--' . $this->_boundary . '--' . $EOL; - } -} |