using sq_is8bit function instead of ereg. Code reuse and fixes some problems

[squirrelmail.git] / functions / imap_search.php

diff --git a/functions/imap_search.php b/functions/imap_search.php
index 29ad63bbe4e0641484aee3056a27625e03f2656c..7995b30a4e43bb0cfc517c3168eb9aa72796bd08 100644 (file)
--- a/functions/imap_search.php
+++ b/functions/imap_search.php
@@ -25,7 +25,7 @@ function sqimap_search($imapConnection, $search_where, $search_what, $mailbox,
                        $color, $search_position = '', $search_all, $count_all) {
 
     global $message_highlight_list, $squirrelmail_language, $languages,
-           $index_order, $pos, $allow_charset_search, 
+           $index_order, $pos, $allow_charset_search,
           $imap_server_type;
 
     $pos = $search_position;
@@ -39,7 +39,7 @@ function sqimap_search($imapConnection, $search_where, $search_what, $mailbox,
     $multi_search = explode(' ', $search_what);
     $search_string = '';
 
-    /* it seems macosx does not support the prefered search 
+    /* it seems macosx does not support the prefered search
        syntax so we fall back to the older style. This IMAP
        server has a problem with multiple search terms. Instead
        of returning the messages that match all the terms it
@@ -71,7 +71,7 @@ function sqimap_search($imapConnection, $search_where, $search_what, $mailbox,
     if ($allow_charset_search && isset($languages[$squirrelmail_language]['CHARSET']) &&
         $languages[$squirrelmail_language]['CHARSET']) {
         $ss = "SEARCH CHARSET "
-            . strtoupper($languages[$squirrelmail_language]['CHARSET']) 
+            . strtoupper($languages[$squirrelmail_language]['CHARSET'])
             . " ALL $search_string";
     } else {
         $ss = "SEARCH ALL $search_string";
@@ -81,10 +81,10 @@ function sqimap_search($imapConnection, $search_where, $search_what, $mailbox,
     $readin = sqimap_run_command($imapConnection, $ss, false, $result, $message, TRUE);
 
     /* try US-ASCII charset if search fails */
-    if (isset($languages[$squirrelmail_language]['CHARSET']) 
+    if (isset($languages[$squirrelmail_language]['CHARSET'])
         && strtolower($result) == 'no') {
         $ss = "SEARCH CHARSET \"US-ASCII\" ALL $search_string";
-        $readin = sqimap_run_command ($imapConnection, $ss, true, 
+        $readin = sqimap_run_command ($imapConnection, $ss, true,
                                       $result, $message);
     }
 
@@ -126,4 +126,4 @@ function sqimap_search($imapConnection, $search_where, $search_what, $mailbox,
 
 
 
-?>
+?>
\ No newline at end of file