From 2de7d74c2bba02568581ea2f819b3d3eda52c6e5 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Wed, 20 May 2009 09:03:14 +0000
Subject: [PATCH] - remove not used icl_commons.inc file

---
 program/lib/icl_commons.inc | 81 -------------------------------------
 program/lib/imap.inc        |  4 --
 2 files changed, 85 deletions(-)
 delete mode 100644 program/lib/icl_commons.inc

diff --git a/program/lib/icl_commons.inc b/program/lib/icl_commons.inc
deleted file mode 100644
index 87eed629f..000000000
--- a/program/lib/icl_commons.inc
+++ /dev/null
@@ -1,81 +0,0 @@
-<?php
-function mod_b64_decode($data){
-	return base64_decode(str_replace(",","/",$data));
-}
-
-function mod_b64_encode($data){
-	return str_replace("/",",",str_replace("=","",base64_encode($data)));
-}
-
-
-function utf8_to_html($str){
-	$len = strlen($str);
-	$out = "";
-	for($i=0;$i<$len;$i+=2){
-		$val = ord($str[$i]);
-		$next_val = ord($str[$i+1]);
-		if ($val<255){
-			$out.="&#".($val*256+$next_val).";";
-		}else{
-			$out.=$str[$i].$str[$i+1];
-		}
-	}
-	return $out;
-}
-
-function iil_utf7_decode($str, $raw=false){
-	if (strpos($str, '&')===false) return $str;
-	
-	$len = strlen($str);
-	$in_b64 = false;
-	$b64_data = "";
-	$out = "";
-	for ($i=0;$i<$len;$i++){
-		$char = $str[$i];
-		if ($char=='&') $in_b64 = true;
-		else if ($in_b64 && $char=='-'){
-			$in_b64 = false;
-			if ($b64_data=="") $out.="&";
-			else{
-				$dec=mod_b64_decode($b64_data);
-				$out.=($raw?$dec:utf8_to_html($dec));
-				$b64_data = "";
-			}
-		}else if ($in_b64) $b64_data.=$char;
-		else $out.=$char;
-	}
-	return $out;
-}
-
-function iil_utf7_encode($str){
-	if (!preg_match('/[\200-\237\241-\377]/', $str))
-    		return $str;
-
-	$len = strlen($str);
-
-	for ($i=0;$i<$len;$i++){
-		$val = ord($str[$i]);
-		if ($val>=224 && $val<=239){
-			$unicode = ($val-224) * 4096 + (ord($str[$i+1])-128) * 64 + (ord($str[$i+2])-128);
-			$i+=2;
-			$utf_code.=chr((int)($unicode/256)).chr($unicode%256);
-		}else if ($val>=192 && $val<=223){
-			$unicode = ($val-192) * 64 + (ord($str[$i+1])-128);
-			$i++;
-			$utf_code.=chr((int)($unicode/256)).chr($unicode%256);
-		}else{
-			if ($utf_code){
-				$out.='&'.mod_b64_encode($utf_code).'-';
-				$utf_code="";
-			}
-			if ($str[$i]=="-") $out.="&";
-			$out.=$str[$i];
-		}
-	}
-	if ($utf_code)
-		$out.='&'.mod_b64_encode($utf_code).'-';
-	return $out;
-}
-
-
-?>
\ No newline at end of file
diff --git a/program/lib/imap.inc b/program/lib/imap.inc
index 1502064a8..66394dde8 100644
--- a/program/lib/imap.inc
+++ b/program/lib/imap.inc
@@ -92,9 +92,6 @@
  * @todo Replace echo-debugging (make it adhere to config setting and log)
  */
 
-// changed path to work within roundcube webmail
-include_once 'lib/icl_commons.inc';
-
 
 if (!isset($IMAP_USE_HEADER_DATE) || !$IMAP_USE_HEADER_DATE) {
     $IMAP_USE_INTERNAL_DATE = true;
@@ -2211,7 +2208,6 @@ function iil_C_ListSubscribed(&$conn, $ref, $mailbox) {
 			$a = iil_ExplodeQuotedString(' ', $line);
             
         		// last string is folder name
-        		//$folder = UTF7DecodeString(str_replace('"', '', $a[count($a)-1]));
         		$folder = trim($a[count($a)-1], '"');
             
 			if ((!in_array($folder, $folders)) && (empty($ignore)