From 3f4521bcf4b538b6ac54817cfad22b51e347546d Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 17 Jun 2015 03:03:03 -0400
Subject: [PATCH] Fix so plain text signature field uses monospace font (#1490435)
---
program/lib/Roundcube/rcube_vcard.php | 73 ++++++++++++++++++++++++------------
1 files changed, 49 insertions(+), 24 deletions(-)
diff --git a/program/lib/Roundcube/rcube_vcard.php b/program/lib/Roundcube/rcube_vcard.php
index a54ee7e..c0e261d 100644
--- a/program/lib/Roundcube/rcube_vcard.php
+++ b/program/lib/Roundcube/rcube_vcard.php
@@ -110,7 +110,7 @@
public function load($vcard, $charset = RCUBE_CHARSET, $detect = false)
{
self::$values_decoded = false;
- $this->raw = self::vcard_decode($vcard);
+ $this->raw = self::vcard_decode(self::cleanup($vcard));
// resolve charset parameters
if ($charset == null) {
@@ -148,6 +148,11 @@
$tmp = $this->email[0];
$this->email[0] = $this->email[$pref_index];
$this->email[$pref_index] = $tmp;
+ }
+
+ // fix broken vcards from Outlook that only supply ORG but not the required N or FN properties
+ if (!strlen(trim($this->displayname . $this->surname . $this->firstname)) && strlen($this->organization)) {
+ $this->displayname = $this->organization;
}
}
@@ -388,6 +393,10 @@
$this->raw[$tag][$index]['type'] = explode(',', ($typemap[$type_uc] ? $typemap[$type_uc] : $type));
}
}
+ else {
+ unset($this->raw[$tag]);
+ }
+
break;
}
}
@@ -409,9 +418,10 @@
* Find index with the '$type' attribute
*
* @param string Field name
+ *
* @return int Field index having $type set
*/
- private function get_type_index($field, $type = 'pref')
+ private function get_type_index($field)
{
$result = 0;
if ($this->raw[$field]) {
@@ -491,7 +501,7 @@
if (preg_match('/^END:VCARD$/i', $line)) {
// parse vcard
- $obj = new rcube_vcard(self::cleanup($vcard_block), $charset, true, self::$fieldmap);
+ $obj = new rcube_vcard($vcard_block, $charset, true, self::$fieldmap);
// FN and N is required by vCard format (RFC 2426)
// on import we can be less restrictive, let's addressbook decide
if (!empty($obj->displayname) || !empty($obj->surname) || !empty($obj->firstname) || !empty($obj->email)) {
@@ -527,9 +537,9 @@
// Cleanup
$vcard = preg_replace(array(
// convert special types (like Skype) to normal type='skype' classes with this simple regex ;)
- '/item(\d+)\.(TEL|EMAIL|URL)([^:]*?):(.*?)item\1.X-ABLabel:(?:_\$!<)?([\w-() ]*)(?:>!\$_)?./s',
- '/^item\d*\.X-AB.*$/m', // remove cruft like item1.X-AB*
- '/^item\d*\./m', // remove item1.ADR instead of ADR
+ '/item(\d+)\.(TEL|EMAIL|URL)([^:]*?):(.*?)item\1.X-ABLabel:(?:_\$!<)?([\w-() ]*)(?:>!\$_)?./si',
+ '/^item\d*\.X-AB.*$/mi', // remove cruft like item1.X-AB*
+ '/^item\d*\./mi', // remove item1.ADR instead of ADR
'/\n+/', // remove empty lines
'/^(N:[^;\R]*)$/m', // if N doesn't have any semicolons, add some
),
@@ -589,29 +599,34 @@
private static function vcard_decode($vcard)
{
// Perform RFC2425 line unfolding and split lines
- $vcard = preg_replace(array("/\r/", "/\n\s+/"), '', $vcard);
- $lines = explode("\n", $vcard);
- $data = array();
+ $vcard = preg_replace(array("/\r/", "/\n\s+/"), '', $vcard);
+ $lines = explode("\n", $vcard);
+ $result = array();
for ($i=0; $i < count($lines); $i++) {
- if (!preg_match('/^([^:]+):(.+)$/', $lines[$i], $line))
+ if (!($pos = strpos($lines[$i], ':'))) {
continue;
+ }
- if (preg_match('/^(BEGIN|END)$/i', $line[1]))
+ $prefix = substr($lines[$i], 0, $pos);
+ $data = substr($lines[$i], $pos+1);
+
+ if (preg_match('/^(BEGIN|END)$/i', $prefix)) {
continue;
+ }
// convert 2.1-style "EMAIL;internet;home:" to 3.0-style "EMAIL;TYPE=internet;TYPE=home:"
- if ($data['VERSION'][0] == "2.1"
- && preg_match('/^([^;]+);([^:]+)/', $line[1], $regs2)
+ if ($result['VERSION'][0] == "2.1"
+ && preg_match('/^([^;]+);([^:]+)/', $prefix, $regs2)
&& !preg_match('/^TYPE=/i', $regs2[2])
) {
- $line[1] = $regs2[1];
+ $prefix = $regs2[1];
foreach (explode(';', $regs2[2]) as $prop) {
- $line[1] .= ';' . (strpos($prop, '=') ? $prop : 'TYPE='.$prop);
+ $prefix .= ';' . (strpos($prop, '=') ? $prop : 'TYPE='.$prop);
}
}
- if (preg_match_all('/([^\\;]+);?/', $line[1], $regs2)) {
+ if (preg_match_all('/([^\\;]+);?/', $prefix, $regs2)) {
$entry = array();
$field = strtoupper($regs2[1][0]);
$enc = null;
@@ -624,10 +639,10 @@
// add next line(s) to value string if QP line end detected
if ($value == 'QUOTED-PRINTABLE') {
while (preg_match('/=$/', $lines[$i])) {
- $line[2] .= "\n" . $lines[++$i];
+ $data .= "\n" . $lines[++$i];
}
}
- $enc = $value;
+ $enc = $value == 'BASE64' ? 'B' : $value;
}
else {
$lc_key = strtolower($key);
@@ -647,20 +662,30 @@
// should we use vCard 3.0 instead?
// $entry['base64'] = true;
}
- $line[2] = self::decode_value($line[2], $enc ? $enc : 'base64');
+
+ $data = self::decode_value($data, $enc ? $enc : 'base64');
+ }
+ else if ($field == 'PHOTO') {
+ // vCard 4.0 data URI, "PHOTO:data:image/jpeg;base64,..."
+ if (preg_match('/^data:[a-z\/_-]+;base64,/i', $data, $m)) {
+ $entry['encoding'] = $enc = 'B';
+ $data = substr($data, strlen($m[0]));
+ $data = self::decode_value($data, 'base64');
+ }
}
if ($enc != 'B' && empty($entry['base64'])) {
- $line[2] = self::vcard_unquote($line[2]);
+ $data = self::vcard_unquote($data);
}
- $entry = array_merge($entry, (array) $line[2]);
- $data[$field][] = $entry;
+ $entry = array_merge($entry, (array) $data);
+ $result[$field][] = $entry;
}
}
- unset($data['VERSION']);
- return $data;
+ unset($result['VERSION']);
+
+ return $result;
}
/**
--
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