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<title>[7041] sites/trunk/common/includes/slack/trac/comment-handler.php: Slack/Trac: Add support for Multipart content type which is used by newer Trac versions.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/7041">7041</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/7041","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>ocean90</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-04-05 20:01:26 +0000 (Thu, 05 Apr 2018)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Slack/Trac: Add support for Multipart content type which is used by newer Trac versions.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkcommonincludesslacktraccommenthandlerphp">sites/trunk/common/includes/slack/trac/comment-handler.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkcommonincludesslacktraccommenthandlerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/common/includes/slack/trac/comment-handler.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/common/includes/slack/trac/comment-handler.php 2018-04-05 19:53:59 UTC (rev 7040)
+++ sites/trunk/common/includes/slack/trac/comment-handler.php 2018-04-05 20:01:26 UTC (rev 7041)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -47,6 +47,19 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> } elseif ( 0 === strpos( $line, 'Content-Transfer-Encoding: base64' ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $base64 = true;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ } elseif ( 0 === strpos( $line, 'Content-Type: multipart/' ) ) {
+ $multipart = true;
+ $content_type = $line;
+
+ $content_type_lines = $lines;
+ while ( $content_type_lines && ! preg_match( '/(^[\x21-\x7E][^:]+):/', current( $content_type_lines ) ) ) {
+ $content_type .= array_shift( $content_type_lines );
+ }
+ unset( $content_type_lines );
+
+ if ( preg_match('/boundary="?([a-zA-Z0-9\'()+_,-.\/:=?]+)"?/', $content_type, $matches ) ) {
+ $boundary = $matches[1];
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> } elseif ( 0 === strpos( $line, 'Subject:' ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $subject = str_replace( 'Subject: ', '', $line );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -67,6 +80,37 @@
</span><span class="cx" style="display: block; padding: 0 10px"> array_shift( $lines );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Get the email body if multipart.
+ if ( $multipart && $boundary ) {
+ // Split content by boundary.
+ $body = implode( "\n", $lines );
+ $body_parts = explode( '--' . $boundary, $body );
+ array_shift( $body_parts ); // Remove empty line.
+ array_pop( $body_parts ); // Remove --.
+
+ // Assume that there's only one part and the first part is what we need.
+ $lines = explode( "\n", trim( $body_parts[0] ) );
+
+ $base64 = false;
+
+ // Trim off headers.
+ while ( $lines && '' !== current( $lines ) ) {
+ $line = array_shift( $lines );#
+ if ( 0 === strpos( $line, 'Content-Transfer-Encoding: base64' ) ) {
+ $base64 = true;
+ }
+ }
+
+ if ( $base64 ) {
+ $lines = explode( "\n", base64_decode( implode( "\n", $lines ) ) );
+ }
+
+ // Remove empty line between headers and body if not base64.
+ if ( ! $base64 ) {
+ array_shift( $lines );
+ }
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> $title = '';
</span><span class="cx" style="display: block; padding: 0 10px"> while ( $lines && 0 !== strpos( current( $lines ), '------' ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> if ( '' !== $title ) {
</span></span></pre>
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