diff options
Diffstat (limited to 'inc')
| -rw-r--r-- | inc/display.php | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/inc/display.php b/inc/display.php index d16b12aa..02668e40 100644 --- a/inc/display.php +++ b/inc/display.php @@ -232,23 +232,11 @@ function truncate($body, $url, $max_lines = false, $max_chars = false) { return $body; } -function bidi_cleanup($str){ - # Removes all embedded RTL and LTR unicode formatting blocks in a string so that - # it can be used inside another without controlling its direction. - # More info: http://www.iamcal.com/understanding-bidirectional-text/ - # - # LRE - U+202A - 0xE2 0x80 0xAA - # RLE - U+202B - 0xE2 0x80 0xAB - # LRO - U+202D - 0xE2 0x80 0xAD - # RLO - U+202E - 0xE2 0x80 0xAE - # - # PDF - U+202C - 0xE2 0x80 0xAC - # - $explicits = '\xE2\x80\xAA|\xE2\x80\xAB|\xE2\x80\xAD|\xE2\x80\xAE'; - $pdf = '\xE2\x80\xAC'; +function bidi_cleanup($str) { + // Removes all embedded RTL and LTR unicode formatting blocks in a string so that + // it can be used inside another without controlling its direction. - $str = preg_replace("!(?<explicits>$explicits)|(?<pdf>$pdf)!", '', $str); - return $str; + return "<bdi>$str</bdi>"; } function secure_link_confirm($text, $title, $confirm_message, $href) { |