- removed strrstr() definition as it was needed only for php4

git-svn-id: https://svn.roundcube.net/trunk@1301 208e9e7b-5314-0410-a742-e7e81cd9613c

2 files changed, 1 insertions, 24 deletions

diff --git a/roundcubemail/program/include/rcube_shared.inc b/roundcubemail/program/include/rcube_shared.inc
index f3ff0aa02..556cffd50 100644
--- a/roundcubemail/program/include/rcube_shared.inc
+++ b/roundcubemail/program/include/rcube_shared.inc
@@ -659,29 +659,6 @@ function get_offset_time($offset_str, $factor=1)
 
 
 /**
- * Return the last occurence of a string in another string
- *
- * @param haystack string string in which to search
- * @param needle string string for which to search
- * @return index of needle within haystack, or false if not found
- */
-function strrstr($haystack, $needle)
-{
-  $pver = phpversion();
-  if ($pver[0] >= 5)
-      return strrpos($haystack, $needle);
-  else
-  {
-    $index = strpos(strrev($haystack), strrev($needle));
-    if($index === false)
-        return false;
-    
-    $index = strlen($haystack) - strlen($needle) - $index;
-    return $index;
-  }
-}
-
-/**
  * A method to guess the mime_type of an attachment.
  *
  * @param string $path     Path to the file.
diff --git a/roundcubemail/program/steps/mail/compose.inc b/roundcubemail/program/steps/mail/compose.inc
index aaeca24dd..878cf8634 100644
--- a/roundcubemail/program/steps/mail/compose.inc
+++ b/roundcubemail/program/steps/mail/compose.inc
@@ -499,7 +499,7 @@ function rcmail_create_reply_body($body, $bodyIsHtml)
              $IMAP->decode_header($MESSAGE['headers']->from));
 
     // try to remove the signature
-    if ($sp = strrstr($body, '-- '))
+    if ($sp = strrpos($body, '-- '))
       {
       if ($body{$sp+3}==' ' || $body{$sp+3}=="\n" || $body{$sp+3}=="\r")
         $body = substr($body, 0, $sp-1);