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added google xoauth2 support + fixed a journaling issue
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244
webui/Zend/Mime/Decode.php
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244
webui/Zend/Mime/Decode.php
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Mime
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* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Decode.php 24593 2012-01-05 20:35:02Z matthew $
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*/
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/**
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* @see Zend_Mime
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*/
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require_once 'Zend/Mime.php';
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/**
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* @category Zend
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* @package Zend_Mime
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* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Mime_Decode
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{
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/**
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* Explode MIME multipart string into seperate parts
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*
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* Parts consist of the header and the body of each MIME part.
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*
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* @param string $body raw body of message
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* @param string $boundary boundary as found in content-type
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* @return array parts with content of each part, empty if no parts found
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* @throws Zend_Exception
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*/
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public static function splitMime($body, $boundary)
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{
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// TODO: we're ignoring \r for now - is this function fast enough and is it safe to asume noone needs \r?
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$body = str_replace("\r", '', $body);
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$start = 0;
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$res = array();
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// find every mime part limiter and cut out the
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// string before it.
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// the part before the first boundary string is discarded:
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$p = strpos($body, '--' . $boundary . "\n", $start);
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if ($p === false) {
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// no parts found!
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return array();
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}
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// position after first boundary line
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$start = $p + 3 + strlen($boundary);
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while (($p = strpos($body, '--' . $boundary . "\n", $start)) !== false) {
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$res[] = substr($body, $start, $p-$start);
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$start = $p + 3 + strlen($boundary);
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}
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// no more parts, find end boundary
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$p = strpos($body, '--' . $boundary . '--', $start);
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if ($p===false) {
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throw new Zend_Exception('Not a valid Mime Message: End Missing');
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}
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// the remaining part also needs to be parsed:
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$res[] = substr($body, $start, $p-$start);
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return $res;
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}
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/**
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* decodes a mime encoded String and returns a
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* struct of parts with header and body
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*
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* @param string $message raw message content
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* @param string $boundary boundary as found in content-type
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* @param string $EOL EOL string; defaults to {@link Zend_Mime::LINEEND}
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* @return array|null parts as array('header' => array(name => value), 'body' => content), null if no parts found
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* @throws Zend_Exception
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*/
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public static function splitMessageStruct($message, $boundary, $EOL = Zend_Mime::LINEEND)
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{
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$parts = self::splitMime($message, $boundary);
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if (count($parts) <= 0) {
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return null;
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}
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$result = array();
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foreach ($parts as $part) {
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self::splitMessage($part, $headers, $body, $EOL);
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$result[] = array('header' => $headers,
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'body' => $body );
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}
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return $result;
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}
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/**
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* split a message in header and body part, if no header or an
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* invalid header is found $headers is empty
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*
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* The charset of the returned headers depend on your iconv settings.
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*
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* @param string $message raw message with header and optional content
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* @param array $headers output param, array with headers as array(name => value)
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* @param string $body output param, content of message
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* @param string $EOL EOL string; defaults to {@link Zend_Mime::LINEEND}
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* @return null
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*/
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public static function splitMessage($message, &$headers, &$body, $EOL = Zend_Mime::LINEEND)
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{
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// check for valid header at first line
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$firstline = strtok($message, "\n");
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if (!preg_match('%^[^\s]+[^:]*:%', $firstline)) {
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$headers = array();
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// TODO: we're ignoring \r for now - is this function fast enough and is it safe to asume noone needs \r?
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$body = str_replace(array("\r", "\n"), array('', $EOL), $message);
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return;
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}
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// find an empty line between headers and body
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// default is set new line
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if (strpos($message, $EOL . $EOL)) {
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list($headers, $body) = explode($EOL . $EOL, $message, 2);
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// next is the standard new line
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} else if ($EOL != "\r\n" && strpos($message, "\r\n\r\n")) {
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list($headers, $body) = explode("\r\n\r\n", $message, 2);
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// next is the other "standard" new line
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} else if ($EOL != "\n" && strpos($message, "\n\n")) {
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list($headers, $body) = explode("\n\n", $message, 2);
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// at last resort find anything that looks like a new line
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} else {
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@list($headers, $body) = @preg_split("%([\r\n]+)\\1%U", $message, 2);
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}
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$headers = iconv_mime_decode_headers($headers, ICONV_MIME_DECODE_CONTINUE_ON_ERROR);
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if ($headers === false ) {
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// an error occurs during the decoding
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return;
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}
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// normalize header names
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foreach ($headers as $name => $header) {
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$lower = strtolower($name);
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if ($lower == $name) {
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continue;
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}
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unset($headers[$name]);
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if (!isset($headers[$lower])) {
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$headers[$lower] = $header;
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continue;
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}
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if (is_array($headers[$lower])) {
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$headers[$lower][] = $header;
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continue;
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}
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$headers[$lower] = array($headers[$lower], $header);
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}
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}
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/**
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* split a content type in its different parts
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*
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* @param string $type content-type
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* @param string $wantedPart the wanted part, else an array with all parts is returned
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* @return string|array wanted part or all parts as array('type' => content-type, partname => value)
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*/
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public static function splitContentType($type, $wantedPart = null)
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{
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return self::splitHeaderField($type, $wantedPart, 'type');
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}
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/**
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* split a header field like content type in its different parts
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*
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* @param string $type header field
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* @param string $wantedPart the wanted part, else an array with all parts is returned
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* @param string $firstName key name for the first part
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* @return string|array wanted part or all parts as array($firstName => firstPart, partname => value)
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* @throws Zend_Exception
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*/
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public static function splitHeaderField($field, $wantedPart = null, $firstName = 0)
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{
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$wantedPart = strtolower($wantedPart);
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$firstName = strtolower($firstName);
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// special case - a bit optimized
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if ($firstName === $wantedPart) {
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$field = strtok($field, ';');
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return $field[0] == '"' ? substr($field, 1, -1) : $field;
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}
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$field = $firstName . '=' . $field;
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if (!preg_match_all('%([^=\s]+)\s*=\s*("[^"]+"|[^;]+)(;\s*|$)%', $field, $matches)) {
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throw new Zend_Exception('not a valid header field');
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}
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if ($wantedPart) {
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foreach ($matches[1] as $key => $name) {
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if (strcasecmp($name, $wantedPart)) {
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continue;
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}
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if ($matches[2][$key][0] != '"') {
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return $matches[2][$key];
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}
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return substr($matches[2][$key], 1, -1);
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}
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return null;
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}
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$split = array();
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foreach ($matches[1] as $key => $name) {
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$name = strtolower($name);
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if ($matches[2][$key][0] == '"') {
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$split[$name] = substr($matches[2][$key], 1, -1);
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} else {
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$split[$name] = $matches[2][$key];
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}
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}
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return $split;
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}
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/**
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* decode a quoted printable encoded string
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*
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* The charset of the returned string depends on your iconv settings.
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*
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* @param string encoded string
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* @return string decoded string
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*/
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public static function decodeQuotedPrintable($string)
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{
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return quoted_printable_decode($string);
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}
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}
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