Utf8/iconv/mbstring-related changes
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 7d13a46..93c19de 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -1544,7 +1544,7 @@
{
return mb_encode_mimeheader($str, $this->charset, 'Q', $this->crlf);
}
- elseif (extension_loaded('iconv'))
+ elseif (ICONV_ENABLED === TRUE)
{
$output = @iconv_mime_encode('', $str,
array(
@@ -1573,9 +1573,9 @@
isset($chars) OR $chars = strlen($str);
$output = '=?'.$this->charset.'?Q?';
- for ($i = 0, $length = strlen($output), $iconv = extension_loaded('iconv'); $i < $chars; $i++)
+ for ($i = 0, $length = strlen($output); $i < $chars; $i++)
{
- $chr = ($this->charset === 'UTF-8' && $iconv === TRUE)
+ $chr = ($this->charset === 'UTF-8' && ICONV_ENABLED === TRUE)
? '='.implode('=', str_split(strtoupper(bin2hex(iconv_substr($str, $i, 1, $this->charset))), 2))
: '='.strtoupper(bin2hex($str[$i]));