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authorAleksander Machniak <alec@alec.pl>2013-01-20 11:57:46 +0100
committerAleksander Machniak <alec@alec.pl>2013-01-20 11:57:46 +0100
commit9deb663f94e9819e9a0b5c6bb2026e1e37bac5e3 (patch)
tree0424c9de71fa2584d727f7400b60cfbdae029ab5 /program/lib
parent1aca4cb3ae688a7ccf887cfea0a7ae62505631d6 (diff)
More improvements to format=flowed handling + fix in wordwrap() used internally by format_flowed()
Diffstat (limited to 'program/lib')
-rw-r--r--program/lib/Roundcube/rcube_mime.php17
1 files changed, 10 insertions, 7 deletions
diff --git a/program/lib/Roundcube/rcube_mime.php b/program/lib/Roundcube/rcube_mime.php
index fd91ca979..e9d5cf148 100644
--- a/program/lib/Roundcube/rcube_mime.php
+++ b/program/lib/Roundcube/rcube_mime.php
@@ -477,9 +477,10 @@ class rcube_mime
foreach ($text as $idx => $line) {
if ($line[0] == '>') {
- $len = strlen($line);
- $line = preg_replace('/^>+ {0,1}/', '', $line);
- $q = $len - strlen($line);
+ // remove quote chars, store level in $q
+ $line = preg_replace('/^>+/', '', $line, -1, $q);
+ // remove (optional) space-staffing
+ $line = preg_replace('/^ /', '', $line);
// The same paragraph (We join current line with the previous one) when:
// - the same level of quoting
@@ -540,10 +541,12 @@ class rcube_mime
foreach ($text as $idx => $line) {
if ($line != '-- ') {
- if ($line[0] == '>' && preg_match('/^(>+ {0,1})+/', $line, $regs)) {
- $level = substr_count($regs[0], '>');
+ if ($line[0] == '>') {
+ // remove quote chars, store level in $level
+ $line = preg_replace('/^>+/', '', $line, -1, $level);
+ // remove (optional) space-staffing
+ $line = preg_replace('/^ /', '', $line);
$prefix = str_repeat('>', $level) . ' ';
- $line = rtrim(substr($line, strlen($regs[0])));
$line = $prefix . self::wordwrap($line, $length - $level - 2, " \r\n$prefix", false, $charset);
}
else if ($line) {
@@ -583,7 +586,7 @@ class rcube_mime
while (count($para)) {
$line = array_shift($para);
if ($line[0] == '>') {
- $string .= $line.$break;
+ $string .= $line . (count($para) ? $break : '');
continue;
}