update phpmailer

This commit is contained in:
Andrew Dolgov 2017-01-16 16:30:01 +03:00
parent f6bcb5c606
commit db92edd1aa
2 changed files with 25 additions and 11 deletions

View File

@ -31,7 +31,7 @@ class PHPMailer
* The PHPMailer Version number. * The PHPMailer Version number.
* @var string * @var string
*/ */
public $Version = '5.2.20'; public $Version = '5.2.22';
/** /**
* Email priority. * Email priority.
@ -2492,6 +2492,7 @@ class PHPMailer
/** /**
* Add an attachment from a path on the filesystem. * Add an attachment from a path on the filesystem.
* Never use a user-supplied path to a file!
* Returns false if the file could not be found or read. * Returns false if the file could not be found or read.
* @param string $path Path to the attachment. * @param string $path Path to the attachment.
* @param string $name Overrides the attachment name. * @param string $name Overrides the attachment name.
@ -3017,6 +3018,7 @@ class PHPMailer
* displayed inline with the message, not just attached for download. * displayed inline with the message, not just attached for download.
* This is used in HTML messages that embed the images * This is used in HTML messages that embed the images
* the HTML refers to using the $cid value. * the HTML refers to using the $cid value.
* Never use a user-supplied path to a file!
* @param string $path Path to the attachment. * @param string $path Path to the attachment.
* @param string $cid Content ID of the attachment; Use this to reference * @param string $cid Content ID of the attachment; Use this to reference
* the content when using an embedded image in HTML. * the content when using an embedded image in HTML.
@ -3380,12 +3382,14 @@ class PHPMailer
* Create a message body from an HTML string. * Create a message body from an HTML string.
* Automatically inlines images and creates a plain-text version by converting the HTML, * Automatically inlines images and creates a plain-text version by converting the HTML,
* overwriting any existing values in Body and AltBody. * overwriting any existing values in Body and AltBody.
* $basedir is used when handling relative image paths, e.g. <img src="images/a.png"> * Do not source $message content from user input!
* $basedir is prepended when handling relative URLs, e.g. <img src="/images/a.png"> and must not be empty
* will look for an image file in $basedir/images/a.png and convert it to inline. * will look for an image file in $basedir/images/a.png and convert it to inline.
* If you don't want to apply these transformations to your HTML, just set Body and AltBody yourself. * If you don't provide a $basedir, relative paths will be left untouched (and thus probably break in email)
* If you don't want to apply these transformations to your HTML, just set Body and AltBody directly.
* @access public * @access public
* @param string $message HTML message string * @param string $message HTML message string
* @param string $basedir base directory for relative paths to images * @param string $basedir Absolute path to a base directory to prepend to relative paths to images
* @param boolean|callable $advanced Whether to use the internal HTML to text converter * @param boolean|callable $advanced Whether to use the internal HTML to text converter
* or your own custom converter @see PHPMailer::html2text() * or your own custom converter @see PHPMailer::html2text()
* @return string $message The transformed message Body * @return string $message The transformed message Body
@ -3394,6 +3398,10 @@ class PHPMailer
{ {
preg_match_all('/(src|background)=["\'](.*)["\']/Ui', $message, $images); preg_match_all('/(src|background)=["\'](.*)["\']/Ui', $message, $images);
if (array_key_exists(2, $images)) { if (array_key_exists(2, $images)) {
if (strlen($basedir) > 1 && substr($basedir, -1) != '/') {
// Ensure $basedir has a trailing /
$basedir .= '/';
}
foreach ($images[2] as $imgindex => $url) { foreach ($images[2] as $imgindex => $url) {
// Convert data URIs into embedded images // Convert data URIs into embedded images
if (preg_match('#^data:(image[^;,]*)(;base64)?,#', $url, $match)) { if (preg_match('#^data:(image[^;,]*)(;base64)?,#', $url, $match)) {
@ -3411,18 +3419,24 @@ class PHPMailer
$message $message
); );
} }
} elseif (substr($url, 0, 4) !== 'cid:' && !preg_match('#^[a-z][a-z0-9+.-]*://#i', $url)) { continue;
// Do not change urls for absolute images (thanks to corvuscorax) }
if (
// Only process relative URLs if a basedir is provided (i.e. no absolute local paths)
!empty($basedir)
// Ignore URLs containing parent dir traversal (..)
&& (strpos($url, '..') === false)
// Do not change urls that are already inline images // Do not change urls that are already inline images
&& substr($url, 0, 4) !== 'cid:'
// Do not change absolute URLs, including anonymous protocol
&& !preg_match('#^[a-z][a-z0-9+.-]*:?//#i', $url)
) {
$filename = basename($url); $filename = basename($url);
$directory = dirname($url); $directory = dirname($url);
if ($directory == '.') { if ($directory == '.') {
$directory = ''; $directory = '';
} }
$cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2 $cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2
if (strlen($basedir) > 1 && substr($basedir, -1) != '/') {
$basedir .= '/';
}
if (strlen($directory) > 1 && substr($directory, -1) != '/') { if (strlen($directory) > 1 && substr($directory, -1) != '/') {
$directory .= '/'; $directory .= '/';
} }

View File

@ -30,7 +30,7 @@ class SMTP
* The PHPMailer SMTP version number. * The PHPMailer SMTP version number.
* @var string * @var string
*/ */
const VERSION = '5.2.20'; const VERSION = '5.2.22';
/** /**
* SMTP line break constant. * SMTP line break constant.
@ -81,7 +81,7 @@ class SMTP
* @deprecated Use the `VERSION` constant instead * @deprecated Use the `VERSION` constant instead
* @see SMTP::VERSION * @see SMTP::VERSION
*/ */
public $Version = '5.2.20'; public $Version = '5.2.22';
/** /**
* SMTP server port number. * SMTP server port number.