From eda92ed4c0d2735144df8fa2136584de69634bdb Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 11 May 2014 05:03:45 -0400
Subject: [PATCH] Improved display of plain text messages and text to HTML conversion (#1488937)
---
program/lib/Roundcube/rcube_mime.php | 22 +++++++++++++++++++---
1 files changed, 19 insertions(+), 3 deletions(-)
diff --git a/program/lib/Roundcube/rcube_mime.php b/program/lib/Roundcube/rcube_mime.php
index 091b2fa..370d5a8 100644
--- a/program/lib/Roundcube/rcube_mime.php
+++ b/program/lib/Roundcube/rcube_mime.php
@@ -480,15 +480,17 @@
/**
* Interpret a format=flowed message body according to RFC 2646
*
- * @param string $text Raw body formatted as flowed text
+ * @param string $text Raw body formatted as flowed text
+ * @param string $mark Mark each flowed line with specified character
*
* @return string Interpreted text with unwrapped lines and stuffed space removed
*/
- public static function unfold_flowed($text)
+ public static function unfold_flowed($text, $mark = null)
{
$text = preg_split('/\r?\n/', $text);
$last = -1;
$q_level = 0;
+ $marks = array();
foreach ($text as $idx => $line) {
if (preg_match('/^(>+)/', $line, $m)) {
@@ -508,6 +510,10 @@
) {
$text[$last] .= $line;
unset($text[$idx]);
+
+ if ($mark) {
+ $marks[$last] = true;
+ }
}
else {
$last = $idx;
@@ -520,7 +526,7 @@
}
else {
// remove space-stuffing
- $line = preg_replace('/^\s/', '', $line);
+ $line = preg_replace('/^ /', '', $line);
if (isset($text[$last]) && $line
&& $text[$last] != '-- '
@@ -528,6 +534,10 @@
) {
$text[$last] .= $line;
unset($text[$idx]);
+
+ if ($mark) {
+ $marks[$last] = true;
+ }
}
else {
$text[$idx] = $line;
@@ -538,6 +548,12 @@
$q_level = $q;
}
+ if (!empty($marks)) {
+ foreach (array_keys($marks) as $mk) {
+ $text[$mk] = $mark . $text[$mk];
+ }
+ }
+
return implode("\r\n", $text);
}
--
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