PAL.C.T MINI SHELL
<?php
/** This file is part of KCFinder project
*
* @desc Text processing helper class
* @package KCFinder
* @version 2.51
* @author Pavel Tzonkov <pavelc@users.sourceforge.net>
* @copyright 2010, 2011 KCFinder Project
* @license http://www.opensource.org/licenses/gpl-2.0.php GPLv2
* @license http://www.opensource.org/licenses/lgpl-2.1.php LGPLv2
* @link http://kcfinder.sunhater.com
*/
class text {
/** Replace repeated white spaces to single space
* @param string $string
* @return string */
static function clearWhitespaces($string) {
return trim(preg_replace('/\s+/s', " ", $string));
}
/** Normalize the string for HTML attribute value
* @param string $string
* @return string */
static function htmlValue($string) {
return
str_replace('"', """,
str_replace("'", ''',
str_replace('<', '<',
str_replace('&', "&",
$string))));
}
/** Normalize the string for JavaScript string value
* @param string $string
* @return string */
static function jsValue($string) {
return
preg_replace('/\r?\n/', "\\n",
str_replace('"', "\\\"",
str_replace("'", "\\'",
str_replace("\\", "\\\\",
$string))));
}
/** Normalize the string for XML tag content data
* @param string $string
* @param bool $cdata */
static function xmlData($string, $cdata=false) {
$string = str_replace("]]>", "]]]]><![CDATA[>", $string);
if (!$cdata)
$string = "<![CDATA[$string]]>";
return $string;
}
/** Returns compressed content of given CSS code
* @param string $code
* @return string */
static function compressCSS($code) {
$code = self::clearWhitespaces($code);
$code = preg_replace('/ ?\{ ?/', "{", $code);
$code = preg_replace('/ ?\} ?/', "}", $code);
$code = preg_replace('/ ?\; ?/', ";", $code);
$code = preg_replace('/ ?\> ?/', ">", $code);
$code = preg_replace('/ ?\, ?/', ",", $code);
$code = preg_replace('/ ?\: ?/', ":", $code);
$code = str_replace(";}", "}", $code);
return $code;
}
}
?>
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