Page MenuHomePhorge
Files F2891141

No OneTemporary
Actions

View Options

diff --git a/externals/mimemailparser/MimeMailParser.class.php b/externals/mimemailparser/MimeMailParser.class.php
index a192f2b266..914f50888e 100644
--- a/externals/mimemailparser/MimeMailParser.class.php
+++ b/externals/mimemailparser/MimeMailParser.class.php
@@ -1,467 +1,489 @@
<?php
require_once('attachment.class.php');
/**
* Fast Mime Mail parser Class using PHP's MailParse Extension
* @author gabe@fijiwebdesign.com
* @url http://www.fijiwebdesign.com/
* @license http://creativecommons.org/licenses/by-sa/3.0/us/
* @version $Id$
*/
class MimeMailParser {
/**
* PHP MimeParser Resource ID
*/
public $resource;
/**
* A file pointer to email
*/
public $stream;
/**
* A text of an email
*/
public $data;
/**
* Stream Resources for Attachments
*/
public $attachment_streams;
/**
* Inialize some stuff
* @return
*/
public function __construct() {
$this->attachment_streams = array();
}
/**
* Free the held resouces
* @return void
*/
public function __destruct() {
// clear the email file resource
if (is_resource($this->stream)) {
fclose($this->stream);
}
// clear the MailParse resource
if (is_resource($this->resource)) {
mailparse_msg_free($this->resource);
}
// remove attachment resources
foreach($this->attachment_streams as $stream) {
fclose($stream);
}
}
/**
* Set the file path we use to get the email text
* @return Object MimeMailParser Instance
* @param $mail_path Object
*/
public function setPath($path) {
// should parse message incrementally from file
$this->resource = mailparse_msg_parse_file($path);
$this->stream = fopen($path, 'r');
$this->parse();
return $this;
}
/**
* Set the Stream resource we use to get the email text
* @return Object MimeMailParser Instance
* @param $stream Resource
*/
public function setStream($stream) {
// streams have to be cached to file first
if (get_resource_type($stream) == 'stream') {
$tmp_fp = tmpfile();
if ($tmp_fp) {
while(!feof($stream)) {
fwrite($tmp_fp, fread($stream, 2028));
}
fseek($tmp_fp, 0);
$this->stream =& $tmp_fp;
} else {
throw new Exception('Could not create temporary files for attachments. Your tmp directory may be unwritable by PHP.');
return false;
}
fclose($stream);
} else {
$this->stream = $stream;
}
$this->resource = mailparse_msg_create();
// parses the message incrementally low memory usage but slower
while(!feof($this->stream)) {
mailparse_msg_parse($this->resource, fread($this->stream, 2082));
}
$this->parse();
return $this;
}
/**
* Set the email text
* @return Object MimeMailParser Instance
* @param $data String
*/
public function setText($data) {
- // NOTE: This has been modified for Phabricator. If the input data does not
- // end in a newline, Mailparse fails to include the last line in the mail
- // body. This happens somewhere deep, deep inside the mailparse extension,
- // so adding a newline here seems like the most straightforward fix.
- if (!preg_match('/\n\z/', $data)) {
- $data = $data."\n";
- }
+ // NOTE: This has been modified for Phabricator. If the input data does not
+ // end in a newline, Mailparse fails to include the last line in the mail
+ // body. This happens somewhere deep, deep inside the mailparse extension,
+ // so adding a newline here seems like the most straightforward fix.
+ if (!preg_match('/\n\z/', $data)) {
+ $data = $data."\n";
+ }
$this->resource = mailparse_msg_create();
// does not parse incrementally, fast memory hog might explode
mailparse_msg_parse($this->resource, $data);
$this->data = $data;
$this->parse();
return $this;
}
/**
* Parse the Message into parts
* @return void
* @private
*/
private function parse() {
$structure = mailparse_msg_get_structure($this->resource);
$this->parts = array();
foreach($structure as $part_id) {
$part = mailparse_msg_get_part($this->resource, $part_id);
$this->parts[$part_id] = mailparse_msg_get_part_data($part);
}
}
/**
* Retrieve the Email Headers
* @return Array
*/
public function getHeaders() {
if (isset($this->parts[1])) {
return $this->getPartHeaders($this->parts[1]);
} else {
throw new Exception('MimeMailParser::setPath() or MimeMailParser::setText() must be called before retrieving email headers.');
}
return false;
}
/**
* Retrieve the raw Email Headers
* @return string
*/
public function getHeadersRaw() {
if (isset($this->parts[1])) {
return $this->getPartHeaderRaw($this->parts[1]);
} else {
throw new Exception('MimeMailParser::setPath() or MimeMailParser::setText() must be called before retrieving email headers.');
}
return false;
}
/**
* Retrieve a specific Email Header
* @return String
* @param $name String Header name
*/
public function getHeader($name) {
if (isset($this->parts[1])) {
$headers = $this->getPartHeaders($this->parts[1]);
if (isset($headers[$name])) {
return $headers[$name];
}
} else {
throw new Exception('MimeMailParser::setPath() or MimeMailParser::setText() must be called before retrieving email headers.');
}
return false;
}
/**
* Returns the email message body in the specified format
* @return Mixed String Body or False if not found
* @param $type Object[optional]
*/
public function getMessageBody($type = 'text') {
// NOTE: This function has been modified for Phabricator. The default
// implementation returns the last matching part, which throws away text
// for many emails. Instead, we concatenate all matching parts. See
// issue 22 for discussion:
// http://code.google.com/p/php-mime-mail-parser/issues/detail?id=22
$body = false;
$mime_types = array(
'text'=> 'text/plain',
'html'=> 'text/html'
);
if (in_array($type, array_keys($mime_types))) {
foreach($this->parts as $part) {
- $disposition = $this->getPartContentDisposition($part);
- if ($disposition == 'attachment') {
- // text/plain parts with "Content-Disposition: attachment" are
- // attachments, not part of the text body.
- continue;
- }
+ $disposition = $this->getPartContentDisposition($part);
+ if ($disposition == 'attachment') {
+ // text/plain parts with "Content-Disposition: attachment" are
+ // attachments, not part of the text body.
+ continue;
+ }
if ($this->getPartContentType($part) == $mime_types[$type]) {
- $headers = $this->getPartHeaders($part);
- // Concatenate all the matching parts into the body text. For example,
- // if a user sends a message with some text, then an image, and then
- // some more text, the text body of the email gets split over several
- // attachments.
+ $headers = $this->getPartHeaders($part);
+ // Concatenate all the matching parts into the body text. For example,
+ // if a user sends a message with some text, then an image, and then
+ // some more text, the text body of the email gets split over several
+ // attachments.
$body .= $this->decode(
$this->getPartBody($part),
array_key_exists('content-transfer-encoding', $headers)
- ? $headers['content-transfer-encoding']
- : '');
+ ? $headers['content-transfer-encoding']
+ : '');
}
}
} else {
throw new Exception('Invalid type specified for MimeMailParser::getMessageBody. "type" can either be text or html.');
}
return $body;
}
/**
* get the headers for the message body part.
* @return Array
* @param $type Object[optional]
*/
public function getMessageBodyHeaders($type = 'text') {
$headers = false;
$mime_types = array(
'text'=> 'text/plain',
'html'=> 'text/html'
);
if (in_array($type, array_keys($mime_types))) {
foreach($this->parts as $part) {
if ($this->getPartContentType($part) == $mime_types[$type]) {
$headers = $this->getPartHeaders($part);
}
}
} else {
throw new Exception('Invalid type specified for MimeMailParser::getMessageBody. "type" can either be text or html.');
}
return $headers;
}
-
/**
* Returns the attachments contents in order of appearance
* @return Array
* @param $type Object[optional]
*/
public function getAttachments() {
+ // NOTE: This has been modified for Phabricator. Some mail clients do not
+ // send attachments with "Content-Disposition" headers.
$attachments = array();
$dispositions = array("attachment","inline");
- foreach($this->parts as $part) {
+ $non_attachment_types = array("text/plain", "text/html");
+ $nonameIter = 0;
+ foreach ($this->parts as $part) {
$disposition = $this->getPartContentDisposition($part);
- if (in_array($disposition, $dispositions)) {
+ $filename = 'noname';
+ if (isset($part['disposition-filename'])) {
+ $filename = $part['disposition-filename'];
+ } elseif (isset($part['content-name'])) {
+ // if we have no disposition but we have a content-name, it's a valid attachment.
+ // we simulate the presence of an attachment disposition with a disposition filename
+ $filename = $part['content-name'];
+ $disposition = 'attachment';
+ } elseif (!in_array($part['content-type'], $non_attachment_types, true)
+ && substr($part['content-type'], 0, 10) !== 'multipart/'
+ ) {
+ // if we cannot get it with getMessageBody, we assume it is an attachment
+ $disposition = 'attachment';
+ }
+
+ if (in_array($disposition, $dispositions) && isset($filename) === true) {
+ if ($filename == 'noname') {
+ $nonameIter++;
+ $filename = 'noname'.$nonameIter;
+ }
$attachments[] = new MimeMailParser_attachment(
- $part['disposition-filename'],
+ $filename,
$this->getPartContentType($part),
$this->getAttachmentStream($part),
$disposition,
$this->getPartHeaders($part)
);
}
}
return $attachments;
}
/**
* Return the Headers for a MIME part
* @return Array
* @param $part Array
*/
private function getPartHeaders($part) {
if (isset($part['headers'])) {
return $part['headers'];
}
return false;
}
/**
* Return a Specific Header for a MIME part
* @return Array
* @param $part Array
* @param $header String Header Name
*/
private function getPartHeader($part, $header) {
if (isset($part['headers'][$header])) {
return $part['headers'][$header];
}
return false;
}
/**
* Return the ContentType of the MIME part
* @return String
* @param $part Array
*/
private function getPartContentType($part) {
if (isset($part['content-type'])) {
return $part['content-type'];
}
return false;
}
/**
* Return the Content Disposition
* @return String
* @param $part Array
*/
private function getPartContentDisposition($part) {
if (isset($part['content-disposition'])) {
return $part['content-disposition'];
}
return false;
}
/**
* Retrieve the raw Header of a MIME part
* @return String
* @param $part Object
*/
private function getPartHeaderRaw(&$part) {
$header = '';
if ($this->stream) {
$header = $this->getPartHeaderFromFile($part);
} else if ($this->data) {
$header = $this->getPartHeaderFromText($part);
} else {
throw new Exception('MimeMailParser::setPath() or MimeMailParser::setText() must be called before retrieving email parts.');
}
return $header;
}
/**
* Retrieve the Body of a MIME part
* @return String
* @param $part Object
*/
private function getPartBody(&$part) {
$body = '';
if ($this->stream) {
$body = $this->getPartBodyFromFile($part);
} else if ($this->data) {
$body = $this->getPartBodyFromText($part);
} else {
throw new Exception('MimeMailParser::setPath() or MimeMailParser::setText() must be called before retrieving email parts.');
}
return $body;
}
/**
* Retrieve the Header from a MIME part from file
* @return String Mime Header Part
* @param $part Array
*/
private function getPartHeaderFromFile(&$part) {
$start = $part['starting-pos'];
$end = $part['starting-pos-body'];
fseek($this->stream, $start, SEEK_SET);
$header = fread($this->stream, $end-$start);
return $header;
}
/**
* Retrieve the Body from a MIME part from file
* @return String Mime Body Part
* @param $part Array
*/
private function getPartBodyFromFile(&$part) {
$start = $part['starting-pos-body'];
$end = $part['ending-pos-body'];
fseek($this->stream, $start, SEEK_SET);
$body = fread($this->stream, $end-$start);
return $body;
}
/**
* Retrieve the Header from a MIME part from text
* @return String Mime Header Part
* @param $part Array
*/
private function getPartHeaderFromText(&$part) {
$start = $part['starting-pos'];
$end = $part['starting-pos-body'];
$header = substr($this->data, $start, $end-$start);
return $header;
}
/**
* Retrieve the Body from a MIME part from text
* @return String Mime Body Part
* @param $part Array
*/
private function getPartBodyFromText(&$part) {
$start = $part['starting-pos-body'];
$end = $part['ending-pos-body'];
$body = substr($this->data, $start, $end-$start);
return $body;
}
/**
* Read the attachment Body and save temporary file resource
* @return String Mime Body Part
* @param $part Array
*/
private function getAttachmentStream(&$part) {
$temp_fp = tmpfile();
- array_key_exists('content-transfer-encoding', $part['headers']) ? $encoding = $part['headers']['content-transfer-encoding'] : $encoding = '';
+ array_key_exists('content-transfer-encoding', $part['headers']) ? $encoding = $part['headers']['content-transfer-encoding'] : $encoding = '';
if ($temp_fp) {
if ($this->stream) {
$start = $part['starting-pos-body'];
$end = $part['ending-pos-body'];
fseek($this->stream, $start, SEEK_SET);
$len = $end-$start;
$written = 0;
$write = 2028;
$body = '';
while($written < $len) {
if (($written+$write < $len )) {
$write = $len - $written;
}
$part = fread($this->stream, $write);
fwrite($temp_fp, $this->decode($part, $encoding));
$written += $write;
}
} else if ($this->data) {
$attachment = $this->decode($this->getPartBodyFromText($part), $encoding);
fwrite($temp_fp, $attachment, strlen($attachment));
}
fseek($temp_fp, 0, SEEK_SET);
} else {
throw new Exception('Could not create temporary files for attachments. Your tmp directory may be unwritable by PHP.');
return false;
}
return $temp_fp;
}
- /**
- * Decode the string depending on encoding type.
- * @return String the decoded string.
- * @param $encodedString The string in its original encoded state.
- * @param $encodingType The encoding type from the Content-Transfer-Encoding header of the part.
- */
- private function decode($encodedString, $encodingType) {
- if (strtolower($encodingType) == 'base64') {
- return base64_decode($encodedString);
- } else if (strtolower($encodingType) == 'quoted-printable') {
- return quoted_printable_decode($encodedString);
- } else {
- return $encodedString;
- }
- }
+ /**
+ * Decode the string depending on encoding type.
+ * @return String the decoded string.
+ * @param $encodedString The string in its original encoded state.
+ * @param $encodingType The encoding type from the Content-Transfer-Encoding header of the part.
+ */
+ private function decode($encodedString, $encodingType) {
+ if (strtolower($encodingType) == 'base64') {
+ return base64_decode($encodedString);
+ } else if (strtolower($encodingType) == 'quoted-printable') {
+ return quoted_printable_decode($encodedString);
+ } else {
+ return $encodedString;
+ }
+ }
}
?>

File Metadata

Mime Type
text/x-diff
Expires
Sun, Jan 19, 14:41 (3 w, 2 d ago)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1125610
Default Alt Text
(15 KB)

Event Timeline

Content licensed under Creative Commons Attribution-ShareAlike 4.0 (CC-BY-SA) unless otherwise noted; code licensed under Apache 2.0 or other open source licenses. · CC BY-SA 4.0 · Apache 2.0