mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2024-11-15 11:28:25 +00:00
657073aa42
Adding a new property for the new request object. Updating the internals of Helper to use the request object. Updating the tests to use the request object.
877 lines
No EOL
24 KiB
PHP
877 lines
No EOL
24 KiB
PHP
<?php
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/**
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* Backend for helpers.
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*
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* Internal methods for the Helpers.
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*
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* PHP versions 4 and 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.libs.view
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* @since CakePHP(tm) v 0.2.9
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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*/
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/**
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* Abstract base class for all other Helpers in CakePHP.
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* Provides common methods and features.
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*
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* @package cake
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* @subpackage cake.cake.libs.view
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*/
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class Helper extends Object {
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/**
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* List of helpers used by this helper
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*
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* @var array
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*/
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public $helpers = null;
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/**
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* Base URL
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*
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* @deprecated use $request->base instead
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* @var string
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*/
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public $base = null;
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/**
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* Webroot path
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*
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* @deprecated use $request->webroot instead
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* @var string
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*/
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public $webroot = null;
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/**
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* The current theme name if any.
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*
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* @var string
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*/
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public $theme = null;
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/**
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* URL to current action.
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*
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* @deprecated use $request->here instead
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* @var string
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*/
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public $here = null;
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/**
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* Parameter array.
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*
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* @deprecated use $request instead
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* @var array
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*/
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public $params = array();
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/**
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* Request object
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*
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* @var CakeRequest
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*/
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public $request = null;
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/**
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* Current action.
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*
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* @deprecated use $request->action instead
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* @var string
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*/
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public $action = null;
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/**
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* Plugin path
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*
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* @var string
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*/
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public $plugin = null;
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/**
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* POST data for models
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*
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* @deprecated use $request->data instead
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* @var array
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*/
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public $data = null;
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/**
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* Contains model validation errors of form post-backs
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*
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* @access public
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* @var array
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*/
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public $validationErrors = null;
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/**
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* Holds tag templates.
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*
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* @access public
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* @var array
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*/
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public $tags = array();
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/**
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* Holds the content to be cleaned.
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*
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* @access private
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* @var mixed
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*/
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private $__tainted = null;
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/**
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* Holds the cleaned content.
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*
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* @access private
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* @var mixed
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*/
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private $__cleaned = null;
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/**
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* Default Constructor
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*
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*/
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public function __construct() {
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// Nothing to see here.
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}
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/**
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* Default overload methods
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*
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*/
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public function __call($method, $params) {
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trigger_error(sprintf(__('Method %1$s::%2$s does not exist'), get_class($this), $method), E_USER_WARNING);
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}
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/**
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* Parses tag templates into $this->tags.
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*
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* @param $name file name inside app/config to load.
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* @return array merged tags from config/$name.php
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*/
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public function loadConfig($name = 'tags') {
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if (file_exists(CONFIGS . $name .'.php')) {
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require(CONFIGS . $name .'.php');
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if (isset($tags)) {
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$this->tags = array_merge($this->tags, $tags);
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}
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}
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return $this->tags;
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}
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/**
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* Finds URL for specified action.
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*
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* Returns a URL pointing at the provided parameters.
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*
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* @param mixed $url Either a relative string url like `/products/view/23` or
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* an array of url parameters. Using an array for urls will allow you to leverage
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* the reverse routing features of CakePHP.
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* @param boolean $full If true, the full base URL will be prepended to the result
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* @return string Full translated URL with base path.
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* @link http://book.cakephp.org/view/1448/url
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*/
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public function url($url = null, $full = false) {
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return h(Router::url($url, $full));
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}
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/**
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* Checks if a file exists when theme is used, if no file is found default location is returned
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*
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* @param string $file The file to create a webroot path to.
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* @return string Web accessible path to file.
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*/
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public function webroot($file) {
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$asset = explode('?', $file);
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$asset[1] = isset($asset[1]) ? '?' . $asset[1] : null;
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$webPath = "{$this->request->webroot}" . $asset[0];
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$file = $asset[0];
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if (!empty($this->theme)) {
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$file = trim($file, '/');
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$theme = $this->theme . '/';
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if (DS === '\\') {
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$file = str_replace('/', '\\', $file);
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}
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if (file_exists(Configure::read('App.www_root') . 'theme' . DS . $this->theme . DS . $file)) {
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$webPath = "{$this->request->webroot}theme/" . $theme . $asset[0];
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} else {
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$viewPaths = App::path('views');
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foreach ($viewPaths as $viewPath) {
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$path = $viewPath . 'themed'. DS . $this->theme . DS . 'webroot' . DS . $file;
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if (file_exists($path)) {
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$webPath = "{$this->request->webroot}theme/" . $theme . $asset[0];
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break;
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}
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}
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}
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}
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if (strpos($webPath, '//') !== false) {
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return str_replace('//', '/', $webPath . $asset[1]);
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}
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return $webPath . $asset[1];
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}
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/**
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* Adds a timestamp to a file based resource based on the value of `Asset.timestamp` in
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* Configure. If Asset.timestamp is true and debug > 0, or Asset.timestamp == 'force'
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* a timestamp will be added.
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*
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* @param string $path The file path to timestamp, the path must be inside WWW_ROOT
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* @return string Path with a timestamp added, or not.
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*/
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public function assetTimestamp($path) {
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$timestampEnabled = (
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(Configure::read('Asset.timestamp') === true && Configure::read() > 0) ||
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Configure::read('Asset.timestamp') === 'force'
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);
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if (strpos($path, '?') === false && $timestampEnabled) {
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$filepath = preg_replace('/^' . preg_quote($this->request->webroot, '/') . '/', '', $path);
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$path .= '?' . @filemtime(WWW_ROOT . str_replace('/', DS, $filepath));
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}
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return $path;
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}
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/**
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* Used to remove harmful tags from content. Removes a number of well known XSS attacks
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* from content. However, is not guaranteed to remove all possiblities. Escaping
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* content is the best way to prevent all possible attacks.
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*
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* @param mixed $output Either an array of strings to clean or a single string to clean.
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* @return cleaned content for output
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*/
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public function clean($output) {
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$this->__reset();
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if (empty($output)) {
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return null;
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}
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if (is_array($output)) {
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foreach ($output as $key => $value) {
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$return[$key] = $this->clean($value);
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}
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return $return;
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}
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$this->__tainted = $output;
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$this->__clean();
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return $this->__cleaned;
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}
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/**
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* Returns a space-delimited string with items of the $options array. If a
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* key of $options array happens to be one of:
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*
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* - 'compact'
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* - 'checked'
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* - 'declare'
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* - 'readonly'
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* - 'disabled'
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* - 'selected'
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* - 'defer'
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* - 'ismap'
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* - 'nohref'
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* - 'noshade'
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* - 'nowrap'
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* - 'multiple'
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* - 'noresize'
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*
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* And its value is one of:
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*
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* - 1
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* - true
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* - 'true'
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*
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* Then the value will be reset to be identical with key's name.
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* If the value is not one of these 3, the parameter is not output.
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*
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* 'escape' is a special option in that it controls the conversion of
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* attributes to their html-entity encoded equivalents. Set to false to disable html-encoding.
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*
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* If value for any option key is set to `null` or `false`, that option will be excluded from output.
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*
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* @param array $options Array of options.
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* @param array $exclude Array of options to be excluded, the options here will not be part of the return.
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* @param string $insertBefore String to be inserted before options.
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* @param string $insertAfter String to be inserted after options.
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* @return string Composed attributes.
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*/
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public function _parseAttributes($options, $exclude = null, $insertBefore = ' ', $insertAfter = null) {
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if (is_array($options)) {
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$options = array_merge(array('escape' => true), $options);
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if (!is_array($exclude)) {
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$exclude = array();
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}
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$keys = array_diff(array_keys($options), array_merge($exclude, array('escape')));
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$values = array_intersect_key(array_values($options), $keys);
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$escape = $options['escape'];
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$attributes = array();
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foreach ($keys as $index => $key) {
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if ($values[$index] !== false && $values[$index] !== null) {
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$attributes[] = $this->__formatAttribute($key, $values[$index], $escape);
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}
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}
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$out = implode(' ', $attributes);
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} else {
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$out = $options;
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}
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return $out ? $insertBefore . $out . $insertAfter : '';
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}
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/**
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* Formats an individual attribute, and returns the string value of the composed attribute.
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* Works with minimized attributes that have the same value as their name such as 'disabled' and 'checked'
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*
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* @param string $key The name of the attribute to create
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* @param string $value The value of the attribute to create.
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* @return string The composed attribute.
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* @access private
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*/
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function __formatAttribute($key, $value, $escape = true) {
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$attribute = '';
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$attributeFormat = '%s="%s"';
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$minimizedAttributes = array('compact', 'checked', 'declare', 'readonly', 'disabled',
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'selected', 'defer', 'ismap', 'nohref', 'noshade', 'nowrap', 'multiple', 'noresize');
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if (is_array($value)) {
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$value = '';
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}
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if (in_array($key, $minimizedAttributes)) {
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if ($value === 1 || $value === true || $value === 'true' || $value == $key) {
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$attribute = sprintf($attributeFormat, $key, $key);
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}
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} else {
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$attribute = sprintf($attributeFormat, $key, ($escape ? h($value) : $value));
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}
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return $attribute;
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}
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/**
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* Sets this helper's model and field properties to the dot-separated value-pair in $entity.
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*
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* @param mixed $entity A field name, like "ModelName.fieldName" or "ModelName.ID.fieldName"
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* @param boolean $setScope Sets the view scope to the model specified in $tagValue
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* @return void
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*/
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public function setEntity($entity, $setScope = false) {
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$view =& ClassRegistry::getObject('view');
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if ($setScope) {
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$view->modelScope = false;
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} elseif (!empty($view->entityPath) && $view->entityPath == $entity) {
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return;
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}
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if ($entity === null) {
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$view->model = null;
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$view->association = null;
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$view->modelId = null;
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$view->modelScope = false;
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$view->entityPath = null;
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return;
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}
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$view->entityPath = $entity;
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$model = $view->model;
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$sameScope = $hasField = false;
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$parts = array_values(Set::filter(explode('.', $entity), true));
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if (empty($parts)) {
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return;
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}
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$count = count($parts);
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if ($count === 1) {
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$sameScope = true;
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} else {
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if (is_numeric($parts[0])) {
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$sameScope = true;
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}
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$reverse = array_reverse($parts);
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$field = array_shift($reverse);
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while(!empty($reverse)) {
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$subject = array_shift($reverse);
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if (is_numeric($subject)) {
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continue;
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}
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if (ClassRegistry::isKeySet($subject)) {
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$model = $subject;
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break;
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}
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}
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}
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if (ClassRegistry::isKeySet($model)) {
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$ModelObj =& ClassRegistry::getObject($model);
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for ($i = 0; $i < $count; $i++) {
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if ($ModelObj->hasField($parts[$i]) || array_key_exists($parts[$i], $ModelObj->validate)) {
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$hasField = $i;
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if ($hasField === 0 || ($hasField === 1 && is_numeric($parts[0]))) {
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$sameScope = true;
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}
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break;
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}
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}
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if ($sameScope === true && in_array($parts[0], array_keys($ModelObj->hasAndBelongsToMany))) {
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$sameScope = false;
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}
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}
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if (!$view->association && $parts[0] == $view->field && $view->field != $view->model) {
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array_unshift($parts, $model);
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$hasField = true;
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}
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$view->field = $view->modelId = $view->fieldSuffix = $view->association = null;
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switch (count($parts)) {
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case 1:
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if ($view->modelScope === false) {
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$view->model = $parts[0];
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} else {
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$view->field = $parts[0];
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if ($sameScope === false) {
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$view->association = $parts[0];
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}
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}
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break;
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case 2:
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if ($view->modelScope === false) {
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list($view->model, $view->field) = $parts;
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} elseif ($sameScope === true && $hasField === 0) {
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list($view->field, $view->fieldSuffix) = $parts;
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} elseif ($sameScope === true && $hasField === 1) {
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list($view->modelId, $view->field) = $parts;
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} else {
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list($view->association, $view->field) = $parts;
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}
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break;
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case 3:
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if ($sameScope === true && $hasField === 1) {
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list($view->modelId, $view->field, $view->fieldSuffix) = $parts;
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} elseif ($hasField === 2) {
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list($view->association, $view->modelId, $view->field) = $parts;
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} else {
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list($view->association, $view->field, $view->fieldSuffix) = $parts;
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}
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break;
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case 4:
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if ($parts[0] === $view->model) {
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list($view->model, $view->modelId, $view->field, $view->fieldSuffix) = $parts;
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} else {
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list($view->association, $view->modelId, $view->field, $view->fieldSuffix) = $parts;
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}
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break;
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default:
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$reverse = array_reverse($parts);
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if ($hasField) {
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$view->field = $field;
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if (!is_numeric($reverse[1]) && $reverse[1] != $model) {
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$view->field = $reverse[1];
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$view->fieldSuffix = $field;
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}
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}
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if (is_numeric($parts[0])) {
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$view->modelId = $parts[0];
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} elseif ($view->model == $parts[0] && is_numeric($parts[1])) {
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$view->modelId = $parts[1];
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}
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$view->association = $model;
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break;
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}
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if (!isset($view->model) || empty($view->model)) {
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$view->model = $view->association;
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$view->association = null;
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} elseif ($view->model === $view->association) {
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$view->association = null;
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}
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if ($setScope) {
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$view->modelScope = true;
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}
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}
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/**
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* Gets the currently-used model of the rendering context.
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*
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* @return string
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*/
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public function model() {
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$view =& ClassRegistry::getObject('view');
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if (!empty($view->association)) {
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return $view->association;
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} else {
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return $view->model;
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}
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}
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/**
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* Gets the ID of the currently-used model of the rendering context.
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*
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* @return mixed
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*/
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public function modelID() {
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$view =& ClassRegistry::getObject('view');
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return $view->modelId;
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}
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/**
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* Gets the currently-used model field of the rendering context.
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*
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* @return string
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*/
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public function field() {
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$view =& ClassRegistry::getObject('view');
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return $view->field;
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}
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/**
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* Returns false if given FORM field has no errors. Otherwise it returns the constant set in
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* the array Model->validationErrors.
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*
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* @param string $model Model name as a string
|
|
* @param string $field Fieldname as a string
|
|
* @param integer $modelID Unique index identifying this record within the form
|
|
* @return boolean True on errors.
|
|
*/
|
|
public function tagIsInvalid($model = null, $field = null, $modelID = null) {
|
|
$view =& ClassRegistry::getObject('view');
|
|
$errors = $this->validationErrors;
|
|
$entity = $view->entity();
|
|
if (!empty($entity)) {
|
|
return Set::extract($errors, join('.', $entity));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generates a DOM ID for the selected element, if one is not set.
|
|
* Uses the current View::entity() settings to generate a CamelCased id attribute.
|
|
*
|
|
* @param mixed $options Either an array of html attributes to add $id into, or a string
|
|
* with a view entity path to get a domId for.
|
|
* @param string $id The name of the 'id' attribute.
|
|
* @return mixed If $options was an array, an array will be returned with $id set. If a string
|
|
* was supplied, a string will be returned.
|
|
* @todo Refactor this method to not have as many input/output options.
|
|
*/
|
|
public function domId($options = null, $id = 'id') {
|
|
$view =& ClassRegistry::getObject('view');
|
|
|
|
if (is_array($options) && array_key_exists($id, $options) && $options[$id] === null) {
|
|
unset($options[$id]);
|
|
return $options;
|
|
} elseif (!is_array($options) && $options !== null) {
|
|
$this->setEntity($options);
|
|
return $this->domId();
|
|
}
|
|
|
|
$entity = $view->entity();
|
|
$model = array_shift($entity);
|
|
$dom = $model . join('', array_map(array('Inflector', 'camelize'), $entity));
|
|
|
|
if (is_array($options) && !array_key_exists($id, $options)) {
|
|
$options[$id] = $dom;
|
|
} elseif ($options === null) {
|
|
return $dom;
|
|
}
|
|
return $options;
|
|
}
|
|
|
|
/**
|
|
* Gets the input field name for the current tag. Creates input name attributes
|
|
* using CakePHP's data[Model][field] formatting.
|
|
*
|
|
* @param mixed $options If an array, should be an array of attributes that $key needs to be added to.
|
|
* If a string or null, will be used as the View entity.
|
|
* @param string $field
|
|
* @param string $key The name of the attribute to be set, defaults to 'name'
|
|
* @return mixed If an array was given for $options, an array with $key set will be returned.
|
|
* If a string was supplied a string will be returned.
|
|
* @access protected
|
|
* @todo Refactor this method to not have as many input/output options.
|
|
*/
|
|
protected function _name($options = array(), $field = null, $key = 'name') {
|
|
$view =& ClassRegistry::getObject('view');
|
|
if ($options === null) {
|
|
$options = array();
|
|
} elseif (is_string($options)) {
|
|
$field = $options;
|
|
$options = 0;
|
|
}
|
|
|
|
if (!empty($field)) {
|
|
$this->setEntity($field);
|
|
}
|
|
|
|
if (is_array($options) && array_key_exists($key, $options)) {
|
|
return $options;
|
|
}
|
|
|
|
switch ($field) {
|
|
case '_method':
|
|
$name = $field;
|
|
break;
|
|
default:
|
|
$name = 'data[' . implode('][', $view->entity()) . ']';
|
|
break;
|
|
}
|
|
|
|
if (is_array($options)) {
|
|
$options[$key] = $name;
|
|
return $options;
|
|
} else {
|
|
return $name;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the data for the current tag
|
|
*
|
|
* @param mixed $options If an array, should be an array of attributes that $key needs to be added to.
|
|
* If a string or null, will be used as the View entity.
|
|
* @param string $field
|
|
* @param string $key The name of the attribute to be set, defaults to 'value'
|
|
* @return mixed If an array was given for $options, an array with $key set will be returned.
|
|
* If a string was supplied a string will be returned.
|
|
* @access public
|
|
* @todo Refactor this method to not have as many input/output options.
|
|
*/
|
|
public function value($options = array(), $field = null, $key = 'value') {
|
|
if ($options === null) {
|
|
$options = array();
|
|
} elseif (is_string($options)) {
|
|
$field = $options;
|
|
$options = 0;
|
|
}
|
|
|
|
if (is_array($options) && isset($options[$key])) {
|
|
return $options;
|
|
}
|
|
|
|
if (!empty($field)) {
|
|
$this->setEntity($field);
|
|
}
|
|
|
|
$view =& ClassRegistry::getObject('view');
|
|
$result = null;
|
|
$data = $this->request->data;
|
|
|
|
$entity = $view->entity();
|
|
if (!empty($data) && !empty($entity)) {
|
|
$result = Set::extract($data, join('.', $entity));
|
|
}
|
|
|
|
$habtmKey = $this->field();
|
|
if (empty($result) && isset($data[$habtmKey][$habtmKey])) {
|
|
$result = $this->data[$habtmKey][$habtmKey];
|
|
} elseif (empty($result) && isset($data[$habtmKey]) && is_array($data[$habtmKey])) {
|
|
if (ClassRegistry::isKeySet($habtmKey)) {
|
|
$model =& ClassRegistry::getObject($habtmKey);
|
|
$result = $this->__selectedArray($data[$habtmKey], $model->primaryKey);
|
|
}
|
|
}
|
|
|
|
if (is_array($result)) {
|
|
if (array_key_exists($view->fieldSuffix, $result)) {
|
|
$result = $result[$view->fieldSuffix];
|
|
}
|
|
}
|
|
|
|
if (is_array($options)) {
|
|
if ($result === null && isset($options['default'])) {
|
|
$result = $options['default'];
|
|
}
|
|
unset($options['default']);
|
|
}
|
|
|
|
if (is_array($options)) {
|
|
$options[$key] = $result;
|
|
return $options;
|
|
} else {
|
|
return $result;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets the defaults for an input tag. Will set the
|
|
* name, value, and id attributes for an array of html attributes. Will also
|
|
* add a 'form-error' class if the field contains validation errors.
|
|
*
|
|
* @param string $field The field name to initialize.
|
|
* @param array $options Array of options to use while initializing an input field.
|
|
* @return array Array options for the form input.
|
|
*/
|
|
protected function _initInputField($field, $options = array()) {
|
|
if ($field !== null) {
|
|
$this->setEntity($field);
|
|
}
|
|
$options = (array)$options;
|
|
$options = $this->_name($options);
|
|
$options = $this->value($options);
|
|
$options = $this->domId($options);
|
|
if ($this->tagIsInvalid()) {
|
|
$options = $this->addClass($options, 'form-error');
|
|
}
|
|
return $options;
|
|
}
|
|
|
|
/**
|
|
* Adds the given class to the element options
|
|
*
|
|
* @param array $options Array options/attributes to add a class to
|
|
* @param string $class The classname being added.
|
|
* @param string $key the key to use for class.
|
|
* @return array Array of options with $key set.
|
|
*/
|
|
public function addClass($options = array(), $class = null, $key = 'class') {
|
|
if (isset($options[$key]) && trim($options[$key]) != '') {
|
|
$options[$key] .= ' ' . $class;
|
|
} else {
|
|
$options[$key] = $class;
|
|
}
|
|
return $options;
|
|
}
|
|
|
|
/**
|
|
* Returns a string generated by a helper method
|
|
*
|
|
* This method can be overridden in subclasses to do generalized output post-processing
|
|
*
|
|
* @param string $str String to be output.
|
|
* @return string
|
|
* @deprecated This method will be removed in future versions.
|
|
*/
|
|
public function output($str) {
|
|
return $str;
|
|
}
|
|
|
|
/**
|
|
* Before render callback. beforeRender is called before the view file is rendered.
|
|
*
|
|
* Overridden in subclasses.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function beforeRender() {
|
|
}
|
|
|
|
/**
|
|
* After render callback. afterRender is called after the view file is rendered
|
|
* but before the layout has been rendered.
|
|
*
|
|
* Overridden in subclasses.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function afterRender() {
|
|
}
|
|
|
|
/**
|
|
* Before layout callback. beforeLayout is called before the layout is rendered.
|
|
*
|
|
* Overridden in subclasses.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function beforeLayout() {
|
|
}
|
|
|
|
/**
|
|
* After layout callback. afterLayout is called after the layout has rendered.
|
|
*
|
|
* Overridden in subclasses.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function afterLayout() {
|
|
}
|
|
|
|
/**
|
|
* Transforms a recordset from a hasAndBelongsToMany association to a list of selected
|
|
* options for a multiple select element
|
|
*
|
|
* @param mixed $data
|
|
* @param string $key
|
|
* @return array
|
|
* @access private
|
|
*/
|
|
function __selectedArray($data, $key = 'id') {
|
|
if (!is_array($data)) {
|
|
$model = $data;
|
|
if (!empty($this->request->data[$model][$model])) {
|
|
return $this->request->data[$model][$model];
|
|
}
|
|
if (!empty($this->request->data[$model])) {
|
|
$data = $this->request->data[$model];
|
|
}
|
|
}
|
|
$array = array();
|
|
if (!empty($data)) {
|
|
foreach ($data as $var) {
|
|
$array[$var[$key]] = $var[$key];
|
|
}
|
|
}
|
|
return $array;
|
|
}
|
|
|
|
/**
|
|
* Resets the vars used by Helper::clean() to null
|
|
*
|
|
* @return void
|
|
* @access private
|
|
*/
|
|
function __reset() {
|
|
$this->__tainted = null;
|
|
$this->__cleaned = null;
|
|
}
|
|
|
|
/**
|
|
* Removes harmful content from output
|
|
*
|
|
* @return void
|
|
* @access private
|
|
*/
|
|
function __clean() {
|
|
if (get_magic_quotes_gpc()) {
|
|
$this->__cleaned = stripslashes($this->__tainted);
|
|
} else {
|
|
$this->__cleaned = $this->__tainted;
|
|
}
|
|
|
|
$this->__cleaned = str_replace(array("&", "<", ">"), array("&amp;", "&lt;", "&gt;"), $this->__cleaned);
|
|
$this->__cleaned = preg_replace('#(&\#*\w+)[\x00-\x20]+;#u', "$1;", $this->__cleaned);
|
|
$this->__cleaned = preg_replace('#(&\#x*)([0-9A-F]+);*#iu', "$1$2;", $this->__cleaned);
|
|
$this->__cleaned = html_entity_decode($this->__cleaned, ENT_COMPAT, "UTF-8");
|
|
$this->__cleaned = preg_replace('#(<[^>]+[\x00-\x20\"\'\/])(on|xmlns)[^>]*>#iUu', "$1>", $this->__cleaned);
|
|
$this->__cleaned = preg_replace('#([a-z]*)[\x00-\x20]*=[\x00-\x20]*([\`\'\"]*)[\\x00-\x20]*j[\x00-\x20]*a[\x00-\x20]*v[\x00-\x20]*a[\x00-\x20]*s[\x00-\x20]*c[\x00-\x20]*r[\x00-\x20]*i[\x00-\x20]*p[\x00-\x20]*t[\x00-\x20]*:#iUu', '$1=$2nojavascript...', $this->__cleaned);
|
|
$this->__cleaned = preg_replace('#([a-z]*)[\x00-\x20]*=([\'\"]*)[\x00-\x20]*v[\x00-\x20]*b[\x00-\x20]*s[\x00-\x20]*c[\x00-\x20]*r[\x00-\x20]*i[\x00-\x20]*p[\x00-\x20]*t[\x00-\x20]*:#iUu', '$1=$2novbscript...', $this->__cleaned);
|
|
$this->__cleaned = preg_replace('#([a-z]*)[\x00-\x20]*=*([\'\"]*)[\x00-\x20]*-moz-binding[\x00-\x20]*:#iUu','$1=$2nomozbinding...', $this->__cleaned);
|
|
$this->__cleaned = preg_replace('#([a-z]*)[\x00-\x20]*=([\'\"]*)[\x00-\x20]*data[\x00-\x20]*:#Uu', '$1=$2nodata...', $this->__cleaned);
|
|
$this->__cleaned = preg_replace('#(<[^>]+)style[\x00-\x20]*=[\x00-\x20]*([\`\'\"]*).*expression[\x00-\x20]*\([^>]*>#iU', "$1>", $this->__cleaned);
|
|
$this->__cleaned = preg_replace('#(<[^>]+)style[\x00-\x20]*=[\x00-\x20]*([\`\'\"]*).*behaviour[\x00-\x20]*\([^>]*>#iU', "$1>", $this->__cleaned);
|
|
$this->__cleaned = preg_replace('#(<[^>]+)style[\x00-\x20]*=[\x00-\x20]*([\`\'\"]*).*s[\x00-\x20]*c[\x00-\x20]*r[\x00-\x20]*i[\x00-\x20]*p[\x00-\x20]*t[\x00-\x20]*:*[^>]*>#iUu', "$1>", $this->__cleaned);
|
|
$this->__cleaned = preg_replace('#</*\w+:\w[^>]*>#i', "", $this->__cleaned);
|
|
do {
|
|
$oldstring = $this->__cleaned;
|
|
$this->__cleaned = preg_replace('#</*(applet|meta|xml|blink|link|style|script|embed|object|iframe|frame|frameset|ilayer|layer|bgsound|title|base)[^>]*>#i', "", $this->__cleaned);
|
|
} while ($oldstring != $this->__cleaned);
|
|
$this->__cleaned = str_replace(array("&", "<", ">"), array("&amp;", "&lt;", "&gt;"), $this->__cleaned);
|
|
}
|
|
}
|
|
?>
|