/**
* Converts a single unicode character to the desired character set if possible.
* Attempts to use iconv if it's available.
* Callback function for the regular expression in convert_urlencoded_unicode.
*
* @param integer Unicode code point value
* @param string Character to convert to
*
* @return string Character in desired character set or as an HTML entity
*/
function convert_unicode_char_to_charset($unicode_int, $charset)
{
$is_utf8 = (strtolower($charset) == 'utf-8');
if ($is_utf8)
{
return convert_int_to_utf8($unicode_int);
}
if (function_exists('iconv'))
{
// convert this character -- if unrepresentable, it should fail
$output = @iconv('UTF-8', $charset, convert_int_to_utf8($unicode_int));
if ($output !== false AND $output !== '')
{
return $output;
}
}
return "&#$unicode_int;";
}
/**
* Converts a single unicode character to the desired character set if possible.
* Attempts to use iconv if it's available.
* Callback function for the regular expression in convert_urlencoded_unicode.
*
* @param integer Unicode code point value
* @param string Character to convert to
*
* @return string Character in desired character set or as an HTML entity
*/
public static function convertUnicodeCharToCharset($unicode_int, $charset)
{
$is_utf8 = strtolower($charset) == 'utf-8';
if ($is_utf8) {
return convert_int_to_utf8($unicode_int);
}
if (function_exists('iconv')) {
// convert this character -- if unrepresentable, it should fail
$output = @iconv('UTF-8', $charset, self::convertIntToUtf8($unicode_int));
if ($output !== false and $output !== '') {
return $output;
}
}
return "&#{$unicode_int};";
}
