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added truncate_filename function

pull/40/head
Jason Lam 9 years ago
parent
commit
eca5c383e1
  1. 10
      inc/display.php

10
inc/display.php

@ -253,6 +253,16 @@ function truncate($body, $url, $max_lines = false, $max_chars = false) {
return $body;
}
function truncate_filename($filename, $length) {
if (strlen($filename) <= $length) return $filename;
$matches = array();
if (!preg_match("/.*(\\..+)/", $filename, $matches)) return $filename // what, no extension
$length -= strlen($matches[1]);
if ($length <= 0) return '(...)' . $matches[1]; // lmao
$filename = substr($filename, 0, $length) . '(...)' . $matches[1];
return $filename;
}
function bidi_cleanup($data) {
// Closes all embedded RTL and LTR unicode formatting blocks in a string so that
// it can be used inside another without controlling its direction.

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