/usr/share/php/Horde/Text/Filter/Dimsignature.php is in php-horde-text-filter 2.2.0-1.
This file is owned by root:root, with mode 0o644.
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/**
* Displays message signatures marked by a '-- ' in the style of the CSS class
* "signature".
*
* Copyright 2004-2013 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @author Jan Schneider <jan@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Text_Filter
*/
class Horde_Text_Filter_Dimsignature extends Horde_Text_Filter_Base
{
/**
* Executes any code necessary after applying the filter patterns.
*
* @param string $text The text after the filtering.
*
* @return string The modified text.
*/
public function postProcess($text)
{
$parts = preg_split('/(\n--\s*(?:<br \/>)?\r?\n.*?)(?=<\/?(?:div|span)|$\s)/is', $text, -1, PREG_SPLIT_DELIM_CAPTURE);
$text = '';
while (count($parts)) {
$text .= array_shift($parts);
if (count($parts)) {
$text .= '<span class="signature">' . array_shift($parts) . '</span>';
}
}
return $text;
}
}
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