/usr/share/php/Horde/Text/Filter/Space2html.php is in php-horde-text-filter 2.3.3-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | <?php
/**
* The space2html filter converts horizontal whitespace to HTML code.
*
* Parameters:
* <pre>
* encode -- HTML encode the text? Defaults to false.
* charset -- Charset of the text. Defaults to ISO-8859-1.
* encode_all -- Replace all spaces with ? Defaults to false.
* </pre>
*
* Copyright 2001-2016 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>
* @author Mathieu Arnold <mat@mat.cc>
* @category Horde
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Text_Filter
*/
class Horde_Text_Filter_Space2html extends Horde_Text_Filter_Base
{
/**
* Filter parameters.
*
* @var array
*/
protected $_params = array(
'charset' => 'ISO-8859-1',
'encode' => false,
'encode_all' => false
);
/**
* Executes any code necessary before applying the filter patterns.
*
* @param string $text The text before the filtering.
*
* @return string The modified text.
*/
public function preProcess($text)
{
if ($this->_params['encode']) {
$text = @htmlspecialchars($text, ENT_COMPAT, $this->_params['charset']);
}
return $text;
}
/**
* Returns a hash with replace patterns.
*
* @return array Patterns hash.
*/
public function getPatterns()
{
return array(
'replace' => array(
"\t" => ' ',
' ' => ' '
)
);
}
/**
* Executes any code necessaray after applying the filter patterns.
*
* @param string $text The text after the filtering.
*
* @return string The modified text.
*/
public function postProcess($text)
{
$text = str_replace(' ', ' ', $text);
if ($this->_params['encode_all']) {
$text = str_replace(' ', ' ', $text);
}
return $text;
}
}
|