diff options
Diffstat (limited to 'program/lib/Roundcube')
| -rw-r--r-- | program/lib/Roundcube/rcube_string_replacer.php | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/program/lib/Roundcube/rcube_string_replacer.php b/program/lib/Roundcube/rcube_string_replacer.php index 0fe982b26..6b289886b 100644 --- a/program/lib/Roundcube/rcube_string_replacer.php +++ b/program/lib/Roundcube/rcube_string_replacer.php @@ -36,7 +36,7 @@ class rcube_string_replacer // Support unicode/punycode in top-level domain part $utf_domain = '[^?&@"\'\\/()\s\r\t\n]+\\.?([^\\x00-\\x2f\\x3b-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-zA-Z0-9]{2,})'; $url1 = '.:;,'; - $url2 = 'a-zA-Z0-9%=#$@+?!&\\/_~\\[\\]{}\*-'; + $url2 = 'a-zA-Z0-9%=#$@+?!&\\/_~\\[\\]\\(\\){}\*-'; $this->link_pattern = "/([\w]+:\/\/|\W[Ww][Ww][Ww]\.|^[Ww][Ww][Ww]\.)($utf_domain([$url1]?[$url2]+)*)/"; $this->mailto_pattern = "/(" @@ -161,6 +161,9 @@ class rcube_string_replacer // "http://example.com/?a[b]=c". However we need to handle // properly situation when a bracket is placed at the end // of the link e.g. "[http://example.com]" + // Yes, this is not perfect handles correctly only paired characters + // but it should work for common cases + if (preg_match('/(\\[|\\])/', $url)) { $in = false; for ($i=0, $len=strlen($url); $i<$len; $i++) { @@ -182,6 +185,28 @@ class rcube_string_replacer } } + // Do the same for parentheses + if (preg_match('/(\\(|\\))/', $url)) { + $in = false; + for ($i=0, $len=strlen($url); $i<$len; $i++) { + if ($url[$i] == '(') { + if ($in) + break; + $in = true; + } + else if ($url[$i] == ')') { + if (!$in) + break; + $in = false; + } + } + + if ($i < $len) { + $suffix = substr($url, $i); + $url = substr($url, 0, $i); + } + } + return $suffix; } } |