From 3412e50b54e3daac8745234e21ab6e72be0ed165 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Wed, 04 Jun 2014 11:20:33 -0400
Subject: [PATCH] Fix attachment menu structure and aria-attributes

---
 program/lib/Roundcube/rcube_vcard.php |   38 ++++++++++++++++++++++++--------------
 1 files changed, 24 insertions(+), 14 deletions(-)

diff --git a/program/lib/Roundcube/rcube_vcard.php b/program/lib/Roundcube/rcube_vcard.php
index d54dc56..fb8fdd5 100644
--- a/program/lib/Roundcube/rcube_vcard.php
+++ b/program/lib/Roundcube/rcube_vcard.php
@@ -149,6 +149,11 @@
             $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;
+        }
     }
 
     /**
@@ -378,7 +383,7 @@
         default:
             if ($field == 'phone' && $this->phonetypemap[$type_uc]) {
                 $type = $this->phonetypemap[$type_uc];
-             }
+            }
 
             if (($tag = self::$fieldmap[$field]) && (is_array($value) || strlen($value))) {
                 $index = count($this->raw[$tag]);
@@ -518,29 +523,34 @@
      */
     public static function cleanup($vcard)
     {
-        // Convert special types (like Skype) to normal type='skype' classes with this simple regex ;)
-        $vcard = preg_replace(
-            '/item(\d+)\.(TEL|EMAIL|URL)([^:]*?):(.*?)item\1.X-ABLabel:(?:_\$!<)?([\w-() ]*)(?:>!\$_)?./s',
-            '\2;type=\5\3:\4',
-            $vcard);
-
         // convert Apple X-ABRELATEDNAMES into X-* fields for better compatibility
         $vcard = preg_replace_callback(
             '/item(\d+)\.(X-ABRELATEDNAMES)([^:]*?):(.*?)item\1.X-ABLabel:(?:_\$!<)?([\w-() ]*)(?:>!\$_)?./s',
             array('self', 'x_abrelatednames_callback'),
             $vcard);
 
-        // Remove cruft like item1.X-AB*, item1.ADR instead of ADR, and empty lines
-        $vcard = preg_replace(array('/^item\d*\.X-AB.*$/m', '/^item\d*\./m', "/\n+/"), array('', '', "\n"), $vcard);
+        // 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
+                '/\n+/',                 // remove empty lines
+                '/^(N:[^;\R]*)$/m',      // if N doesn't have any semicolons, add some
+            ),
+            array(
+                '\2;type=\5\3:\4',
+                '',
+                '',
+                "\n",
+                '\1;;;;',
+            ), $vcard);
 
         // convert X-WAB-GENDER to X-GENDER
         if (preg_match('/X-WAB-GENDER:(\d)/', $vcard, $matches)) {
             $value = $matches[1] == '2' ? 'male' : 'female';
             $vcard = preg_replace('/X-WAB-GENDER:\d/', 'X-GENDER:' . $value, $vcard);
         }
-
-        // if N doesn't have any semicolons, add some 
-        $vcard = preg_replace('/^(N:[^;\R]*)$/m', '\1;;;;', $vcard);
 
         return $vcard;
     }
@@ -612,8 +622,8 @@
                 $enc   = null;
 
                 foreach($regs2[1] as $attrid => $attr) {
+                    $attr = preg_replace('/[\s\t\n\r\0\x0B]/', '', $attr);
                     if ((list($key, $value) = explode('=', $attr)) && $value) {
-                        $value = trim($value);
                         if ($key == 'ENCODING') {
                             $value = strtoupper($value);
                             // add next line(s) to value string if QP line end detected
@@ -792,7 +802,7 @@
                 return $result;
             }
 
-            $s = strtr($s, $rep2);
+            $s = trim(strtr($s, $rep2));
         }
 
         // some implementations (GMail) use non-standard backslash before colon (#1489085)

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