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added truncate_filename function

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Jason Lam 2014-05-09 20:42:05 -04:00
parent 9bd0572b63
commit eca5c383e1
1 changed files with 10 additions and 0 deletions
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10
inc/display.php
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@ -253,6 +253,16 @@ function truncate($body, $url, $max_lines = false, $max_chars = false) {
return $body; 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) { function bidi_cleanup($data) {
// Closes all embedded RTL and LTR unicode formatting blocks in a string so that // Closes all embedded RTL and LTR unicode formatting blocks in a string so that
// it can be used inside another without controlling its direction. // it can be used inside another without controlling its direction.