From 8b08e46d2e222d924cb004a2dbad9cb50a722c7d Mon Sep 17 00:00:00 2001
From: kink <kink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Thu, 17 May 2007 16:29:47 +0000
Subject: [PATCH] also fix duplicated version of parsepriority code and remove
 a 3rd version

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@12399 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 class/mime/Rfc822Header.class.php |  5 +++--
 functions/imap_messages.php       | 30 ++----------------------------
 2 files changed, 5 insertions(+), 30 deletions(-)

diff --git a/class/mime/Rfc822Header.class.php b/class/mime/Rfc822Header.class.php
index eb6576cf..eed274fd 100644
--- a/class/mime/Rfc822Header.class.php
+++ b/class/mime/Rfc822Header.class.php
@@ -648,8 +648,9 @@ class Rfc822Header {
      * X-MS-Mail-Priority is not parsed because it always coincides
      * with one of the other headers.
      *
-     * NOTE: this is actually a duplicate from the function in
-     * functions/imap_messages. I'm not sure if it's ok here to call
+     * NOTE: this is actually a duplicate from the code in
+     * functions/imap_messages:parseFetch().
+     * I'm not sure if it's ok here to call
      * that function?
      * @param string $sValue literal priority name
      * @return integer
diff --git a/functions/imap_messages.php b/functions/imap_messages.php
index 9afef47d..c88daf5f 100755
--- a/functions/imap_messages.php
+++ b/functions/imap_messages.php
@@ -455,33 +455,6 @@ function elapsedTime($start) {
     return $timepassed;
 }
 
-
-/**
- * Normalise the different Priority headers into a uniform value,
- * namely that of the X-Priority header (1, 3, 5). Supports:
- * Prioirty, X-Priority, Importance.
- * X-MS-Mail-Priority is not parsed because it always coincides
- * with one of the other headers.
- *
- * FIXME: DUPLICATE CODE ALERT:
- * NOTE: this is actually a duplicate from the function in
- * class/mime/Rfc822Header.php.
- * @todo obsolate function or use it instead of code block in parseFetch()
- */
-function parsePriority($sValue) {
-    $aValue = split('/\w/',trim($sValue));
-    $value = strtolower(array_shift($aValue));
-    if ( is_numeric($value) ) {
-        return $value;
-    }
-    if ( $value == 'urgent' || $value == 'high' ) {
-        return 1;
-    } elseif ( $value == 'non-urgent' || $value == 'low' ) {
-        return 5;
-    }
-    return 3;
-}
-
 /**
  * Parses a string in an imap response. String starts with " or { which means it
  * can handle double quoted strings and literal strings
@@ -730,8 +703,9 @@ function parseFetch(&$aResponse,$aMessageList = array()) {
                                 case 'x-priority': $aMsg['x-priority'] = ($value) ? (int) $value{0} : 3; break;
                                 case 'priority':
                                 case 'importance':
+                                    // duplicate code with Rfc822Header.cls:parsePriority()
                                     if (!isset($aMsg['x-priority'])) {
-                                        $aPrio = split('/\w/',trim($value));
+                                        $aPrio = preg_split('/\s/',trim($value));
                                         $sPrio = strtolower(array_shift($aPrio));
                                         if  (is_numeric($sPrio)) {
                                             $iPrio = (int) $sPrio;
-- 
2.25.1