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php-monstra/engine/Xmldb/XML.php
2013-12-08 21:02:21 +04:00

97 lines
2.4 KiB
PHP

<?php defined('MONSTRA_ACCESS') or die('No direct script access.');
/**
* Monstra Engine
*
* This source file is part of the Monstra Engine. More information,
* documentation and tutorials can be found at http://monstra.org
*
* @package Monstra
*
* @author Romanenko Sergey / Awilum <awilum@msn.com>
* @copyright 2012-2014 Romanenko Sergey / Awilum <awilum@msn.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class XML
{
/**
* Protected constructor since this is a static class.
*
* @access protected
*/
protected function __construct()
{
// Nothing here
}
/**
* Create safe xml data. Removes dangerous characters for string.
*
* <code>
* $xml_safe = XML::safe($xml_unsafe);
* </code>
*
* @param string $str String
* @param boolean $flag Flag
* @return string
*/
public static function safe($str, $flag = true)
{
// Redefine vars
$str = (string) $str;
$flag = (bool) $flag;
// Remove invisible chars
$non_displayables = array('/%0[0-8bcef]/', '/%1[0-9a-f]/', '/[\x00-\x08]/', '/\x0b/', '/\x0c/', '/[\x0e-\x1f]/');
do {
$cleaned = $str;
$str = preg_replace($non_displayables, '', $str);
} while ($cleaned != $str);
// htmlspecialchars
if ($flag) $str = htmlspecialchars($str, ENT_QUOTES, 'utf-8');
// Return safe string
return $str;
}
/**
* Get XML file
*
* <code>
* $xml_file = XML::loadFile('path/to/file.xml');
* </code>
*
* @param string $file File name
* @param boolean $force Method
* @return array
*/
public static function loadFile($file, $force = false)
{
// Redefine vars
$file = (string) $file;
$force = (bool) $force;
// For CMS API XML file force method
if ($force) {
$xml = file_get_contents($file);
$data = simplexml_load_string($xml);
return $data;
} else {
if (file_exists($file) && is_file($file)) {
$xml = file_get_contents($file);
$data = simplexml_load_string($xml);
return $data;
} else {
return false;
}
}
}
}