miniflux-legacy/vendor/miniflux/picofeed/lib/PicoFeed/Encoding/Encoding.php
Frederic Guillot 5743ece654 Update PicoFeed
2017-06-11 21:08:00 -04:00

34 lines
832 B
PHP

<?php
namespace PicoFeed\Encoding;
/**
* Encoding class.
*/
class Encoding
{
public static function convert($input, $encoding)
{
if ($encoding === 'utf-8' || $encoding === '') {
return $input;
}
// suppress all notices since it isn't possible to silence only the
// notice "Wrong charset, conversion from $in_encoding to $out_encoding is not allowed"
set_error_handler(function () {}, E_NOTICE);
// convert input to utf-8 and strip invalid characters
$value = iconv($encoding, 'UTF-8//IGNORE', $input);
// stop silencing of notices
restore_error_handler();
// return input if something went wrong, maybe it's usable anyway
if ($value === false) {
return $input;
}
return $value;
}
}