/code/ryzom/tools/server/www/webtt/cake/libs/view/helper.php
PHP | 912 lines | 472 code | 79 blank | 361 comment | 127 complexity | 8897164edf307c0b4693b4bc43c6cdf3 MD5 | raw file
Possible License(s): AGPL-3.0, GPL-3.0, LGPL-2.1
- <?php
- /**
- * Backend for helpers.
- *
- * Internal methods for the Helpers.
- *
- * PHP versions 4 and 5
- *
- * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
- * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
- *
- * Licensed under The MIT License
- * Redistributions of files must retain the above copyright notice.
- *
- * @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
- * @link http://cakephp.org CakePHP(tm) Project
- * @package cake
- * @subpackage cake.cake.libs.view
- * @since CakePHP(tm) v 0.2.9
- * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
- */
- /**
- * Included libs
- */
- App::import('Core', 'Overloadable');
- /**
- * Abstract base class for all other Helpers in CakePHP.
- * Provides common methods and features.
- *
- * @package cake
- * @subpackage cake.cake.libs.view
- */
- class Helper extends Overloadable {
- /**
- * List of helpers used by this helper
- *
- * @var array
- */
- var $helpers = null;
- /**
- * Base URL
- *
- * @var string
- */
- var $base = null;
- /**
- * Webroot path
- *
- * @var string
- */
- var $webroot = null;
- /**
- * The current theme name if any.
- *
- * @var string
- */
- var $theme = null;
- /**
- * URL to current action.
- *
- * @var string
- */
- var $here = null;
- /**
- * Parameter array.
- *
- * @var array
- */
- var $params = array();
- /**
- * Current action.
- *
- * @var string
- */
- var $action = null;
- /**
- * Plugin path
- *
- * @var string
- */
- var $plugin = null;
- /**
- * POST data for models
- *
- * @var array
- */
- var $data = null;
- /**
- * List of named arguments
- *
- * @var array
- */
- var $namedArgs = null;
- /**
- * URL argument separator character
- *
- * @var string
- */
- var $argSeparator = null;
- /**
- * Contains model validation errors of form post-backs
- *
- * @access public
- * @var array
- */
- var $validationErrors = null;
- /**
- * Holds tag templates.
- *
- * @access public
- * @var array
- */
- var $tags = array();
- /**
- * Holds the content to be cleaned.
- *
- * @access private
- * @var mixed
- */
- var $__tainted = null;
- /**
- * Holds the cleaned content.
- *
- * @access private
- * @var mixed
- */
- var $__cleaned = null;
- /**
- * Default overload methods
- *
- * @access protected
- */
- function get__($name) {}
- function set__($name, $value) {}
- function call__($method, $params) {
- trigger_error(sprintf(__('Method %1$s::%2$s does not exist', true), get_class($this), $method), E_USER_WARNING);
- }
- /**
- * Parses tag templates into $this->tags.
- *
- * @param $name file name inside app/config to load.
- * @return array merged tags from config/$name.php
- * @access public
- */
- function loadConfig($name = 'tags') {
- if (file_exists(CONFIGS . $name .'.php')) {
- require(CONFIGS . $name .'.php');
- if (isset($tags)) {
- $this->tags = array_merge($this->tags, $tags);
- }
- }
- return $this->tags;
- }
- /**
- * Finds URL for specified action.
- *
- * Returns a URL pointing at the provided parameters.
- *
- * @param mixed $url Either a relative string url like `/products/view/23` or
- * an array of url parameters. Using an array for urls will allow you to leverage
- * the reverse routing features of CakePHP.
- * @param boolean $full If true, the full base URL will be prepended to the result
- * @return string Full translated URL with base path.
- * @access public
- * @link http://book.cakephp.org/view/1448/url
- */
- function url($url = null, $full = false) {
- return h(Router::url($url, $full));
- }
- /**
- * Checks if a file exists when theme is used, if no file is found default location is returned
- *
- * @param string $file The file to create a webroot path to.
- * @return string Web accessible path to file.
- * @access public
- */
- function webroot($file) {
- $asset = explode('?', $file);
- $asset[1] = isset($asset[1]) ? '?' . $asset[1] : null;
- $webPath = "{$this->webroot}" . $asset[0];
- $file = $asset[0];
- if (!empty($this->theme)) {
- $file = trim($file, '/');
- $theme = $this->theme . '/';
- if (DS === '\\') {
- $file = str_replace('/', '\\', $file);
- }
- if (file_exists(Configure::read('App.www_root') . 'theme' . DS . $this->theme . DS . $file)) {
- $webPath = "{$this->webroot}theme/" . $theme . $asset[0];
- } else {
- $viewPaths = App::path('views');
- foreach ($viewPaths as $viewPath) {
- $path = $viewPath . 'themed'. DS . $this->theme . DS . 'webroot' . DS . $file;
- if (file_exists($path)) {
- $webPath = "{$this->webroot}theme/" . $theme . $asset[0];
- break;
- }
- }
- }
- }
- if (strpos($webPath, '//') !== false) {
- return str_replace('//', '/', $webPath . $asset[1]);
- }
- return $webPath . $asset[1];
- }
- /**
- * Adds a timestamp to a file based resource based on the value of `Asset.timestamp` in
- * Configure. If Asset.timestamp is true and debug > 0, or Asset.timestamp == 'force'
- * a timestamp will be added.
- *
- * @param string $path The file path to timestamp, the path must be inside WWW_ROOT
- * @return string Path with a timestamp added, or not.
- * @access public
- */
- function assetTimestamp($path) {
- $timestampEnabled = (
- (Configure::read('Asset.timestamp') === true && Configure::read() > 0) ||
- Configure::read('Asset.timestamp') === 'force'
- );
- if (strpos($path, '?') === false && $timestampEnabled) {
- $filepath = preg_replace('/^' . preg_quote($this->webroot, '/') . '/', '', $path);
- $webrootPath = WWW_ROOT . str_replace('/', DS, $filepath);
- if (file_exists($webrootPath)) {
- return $path . '?' . @filemtime($webrootPath);
- }
- $segments = explode('/', ltrim($filepath, '/'));
- if ($segments[0] === 'theme') {
- $theme = $segments[1];
- unset($segments[0], $segments[1]);
- $themePath = App::themePath($theme) . 'webroot' . DS . implode(DS, $segments);
- return $path . '?' . @filemtime($themePath);
- } else {
- $plugin = $segments[0];
- unset($segments[0]);
- $pluginPath = App::pluginPath($plugin) . 'webroot' . DS . implode(DS, $segments);
- return $path . '?' . @filemtime($pluginPath);
- }
- }
- return $path;
- }
- /**
- * Used to remove harmful tags from content. Removes a number of well known XSS attacks
- * from content. However, is not guaranteed to remove all possiblities. Escaping
- * content is the best way to prevent all possible attacks.
- *
- * @param mixed $output Either an array of strings to clean or a single string to clean.
- * @return cleaned content for output
- * @access public
- */
- function clean($output) {
- $this->__reset();
- if (empty($output)) {
- return null;
- }
- if (is_array($output)) {
- foreach ($output as $key => $value) {
- $return[$key] = $this->clean($value);
- }
- return $return;
- }
- $this->__tainted = $output;
- $this->__clean();
- return $this->__cleaned;
- }
- /**
- * Returns a space-delimited string with items of the $options array. If a
- * key of $options array happens to be one of:
- *
- * - 'compact'
- * - 'checked'
- * - 'declare'
- * - 'readonly'
- * - 'disabled'
- * - 'selected'
- * - 'defer'
- * - 'ismap'
- * - 'nohref'
- * - 'noshade'
- * - 'nowrap'
- * - 'multiple'
- * - 'noresize'
- *
- * And its value is one of:
- *
- * - '1' (string)
- * - 1 (integer)
- * - true (boolean)
- * - 'true' (string)
- *
- * Then the value will be reset to be identical with key's name.
- * If the value is not one of these 3, the parameter is not output.
- *
- * 'escape' is a special option in that it controls the conversion of
- * attributes to their html-entity encoded equivalents. Set to false to disable html-encoding.
- *
- * If value for any option key is set to `null` or `false`, that option will be excluded from output.
- *
- * @param array $options Array of options.
- * @param array $exclude Array of options to be excluded, the options here will not be part of the return.
- * @param string $insertBefore String to be inserted before options.
- * @param string $insertAfter String to be inserted after options.
- * @return string Composed attributes.
- * @access public
- */
- function _parseAttributes($options, $exclude = null, $insertBefore = ' ', $insertAfter = null) {
- if (is_array($options)) {
- $options = array_merge(array('escape' => true), $options);
- if (!is_array($exclude)) {
- $exclude = array();
- }
- $keys = array_diff(array_keys($options), array_merge($exclude, array('escape')));
- $values = array_intersect_key(array_values($options), $keys);
- $escape = $options['escape'];
- $attributes = array();
- foreach ($keys as $index => $key) {
- if ($values[$index] !== false && $values[$index] !== null) {
- $attributes[] = $this->__formatAttribute($key, $values[$index], $escape);
- }
- }
- $out = implode(' ', $attributes);
- } else {
- $out = $options;
- }
- return $out ? $insertBefore . $out . $insertAfter : '';
- }
- /**
- * Formats an individual attribute, and returns the string value of the composed attribute.
- * Works with minimized attributes that have the same value as their name such as 'disabled' and 'checked'
- *
- * @param string $key The name of the attribute to create
- * @param string $value The value of the attribute to create.
- * @return string The composed attribute.
- * @access private
- */
- function __formatAttribute($key, $value, $escape = true) {
- $attribute = '';
- $attributeFormat = '%s="%s"';
- $minimizedAttributes = array('compact', 'checked', 'declare', 'readonly', 'disabled',
- 'selected', 'defer', 'ismap', 'nohref', 'noshade', 'nowrap', 'multiple', 'noresize');
- if (is_array($value)) {
- $value = '';
- }
- if (in_array($key, $minimizedAttributes)) {
- if ($value === 1 || $value === true || $value === 'true' || $value === '1' || $value == $key) {
- $attribute = sprintf($attributeFormat, $key, $key);
- }
- } else {
- $attribute = sprintf($attributeFormat, $key, ($escape ? h($value) : $value));
- }
- return $attribute;
- }
- /**
- * Sets this helper's model and field properties to the dot-separated value-pair in $entity.
- *
- * @param mixed $entity A field name, like "ModelName.fieldName" or "ModelName.ID.fieldName"
- * @param boolean $setScope Sets the view scope to the model specified in $tagValue
- * @return void
- * @access public
- */
- function setEntity($entity, $setScope = false) {
- $view =& ClassRegistry::getObject('view');
- if ($setScope) {
- $view->modelScope = false;
- } elseif (!empty($view->entityPath) && $view->entityPath == $entity) {
- return;
- }
- if ($entity === null) {
- $view->model = null;
- $view->association = null;
- $view->modelId = null;
- $view->modelScope = false;
- $view->entityPath = null;
- return;
- }
- $view->entityPath = $entity;
- $model = $view->model;
- $sameScope = $hasField = false;
- $parts = array_values(Set::filter(explode('.', $entity), true));
- if (empty($parts)) {
- return;
- }
- $count = count($parts);
- if ($count === 1) {
- $sameScope = true;
- } else {
- if (is_numeric($parts[0])) {
- $sameScope = true;
- }
- $reverse = array_reverse($parts);
- $field = array_shift($reverse);
- while(!empty($reverse)) {
- $subject = array_shift($reverse);
- if (is_numeric($subject)) {
- continue;
- }
- if (ClassRegistry::isKeySet($subject)) {
- $model = $subject;
- break;
- }
- }
- }
- if (ClassRegistry::isKeySet($model)) {
- $ModelObj =& ClassRegistry::getObject($model);
- for ($i = 0; $i < $count; $i++) {
- if (
- is_a($ModelObj, 'Model') &&
- ($ModelObj->hasField($parts[$i]) ||
- array_key_exists($parts[$i], $ModelObj->validate))
- ) {
- $hasField = $i;
- if ($hasField === 0 || ($hasField === 1 && is_numeric($parts[0]))) {
- $sameScope = true;
- }
- break;
- }
- }
- if ($sameScope === true && in_array($parts[0], array_keys($ModelObj->hasAndBelongsToMany))) {
- $sameScope = false;
- }
- }
- if (!$view->association && $parts[0] == $view->field && $view->field != $view->model) {
- array_unshift($parts, $model);
- $hasField = true;
- }
- $view->field = $view->modelId = $view->fieldSuffix = $view->association = null;
- switch (count($parts)) {
- case 1:
- if ($view->modelScope === false) {
- $view->model = $parts[0];
- } else {
- $view->field = $parts[0];
- if ($sameScope === false) {
- $view->association = $parts[0];
- }
- }
- break;
- case 2:
- if ($view->modelScope === false) {
- list($view->model, $view->field) = $parts;
- } elseif ($sameScope === true && $hasField === 0) {
- list($view->field, $view->fieldSuffix) = $parts;
- } elseif ($sameScope === true && $hasField === 1) {
- list($view->modelId, $view->field) = $parts;
- } else {
- list($view->association, $view->field) = $parts;
- }
- break;
- case 3:
- if ($sameScope === true && $hasField === 1) {
- list($view->modelId, $view->field, $view->fieldSuffix) = $parts;
- } elseif ($hasField === 2) {
- list($view->association, $view->modelId, $view->field) = $parts;
- } else {
- list($view->association, $view->field, $view->fieldSuffix) = $parts;
- }
- break;
- case 4:
- if ($parts[0] === $view->model) {
- list($view->model, $view->modelId, $view->field, $view->fieldSuffix) = $parts;
- } else {
- list($view->association, $view->modelId, $view->field, $view->fieldSuffix) = $parts;
- }
- break;
- default:
- $reverse = array_reverse($parts);
- if ($hasField) {
- $view->field = $field;
- if (!is_numeric($reverse[1]) && $reverse[1] != $model) {
- $view->field = $reverse[1];
- $view->fieldSuffix = $field;
- }
- }
- if (is_numeric($parts[0])) {
- $view->modelId = $parts[0];
- } elseif ($view->model == $parts[0] && is_numeric($parts[1])) {
- $view->modelId = $parts[1];
- }
- $view->association = $model;
- break;
- }
- if (!isset($view->model) || empty($view->model)) {
- $view->model = $view->association;
- $view->association = null;
- } elseif ($view->model === $view->association) {
- $view->association = null;
- }
- if ($setScope) {
- $view->modelScope = true;
- }
- }
- /**
- * Gets the currently-used model of the rendering context.
- *
- * @return string
- * @access public
- */
- function model() {
- $view =& ClassRegistry::getObject('view');
- if (!empty($view->association)) {
- return $view->association;
- } else {
- return $view->model;
- }
- }
- /**
- * Gets the ID of the currently-used model of the rendering context.
- *
- * @return mixed
- * @access public
- */
- function modelID() {
- $view =& ClassRegistry::getObject('view');
- return $view->modelId;
- }
- /**
- * Gets the currently-used model field of the rendering context.
- *
- * @return string
- * @access public
- */
- function field() {
- $view =& ClassRegistry::getObject('view');
- return $view->field;
- }
- /**
- * Returns false if given FORM field has no errors. Otherwise it returns the constant set in
- * the array Model->validationErrors.
- *
- * @param string $model Model name as a string
- * @param string $field Fieldname as a string
- * @param integer $modelID Unique index identifying this record within the form
- * @return boolean True on errors.
- */
- function tagIsInvalid($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 $id set. If a string
- * was supplied, a string will be returned.
- * @todo Refactor this method to not have as many input/output options.
- */
- function domId($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 $key set will be returned.
- * If a string was supplied a string will be returned.
- * @access protected
- * @todo Refactor this method to not have as many input/output options.
- */
- function _name($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 $key set will be returned.
- * If a string was supplied a string will be returned.
- * @access public
- * @todo Refactor this method to not have as many input/output options.
- */
- function value($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;
- $entity = $view->entity();
- if (!empty($this->data) && !empty($entity)) {
- $result = Set::extract($this->data, join('.', $entity));
- }
- $habtmKey = $this->field();
- if (empty($result) && isset($this->data[$habtmKey][$habtmKey]) && is_array($this->data[$habtmKey])) {
- $result = $this->data[$habtmKey][$habtmKey];
- } elseif (empty($result) && isset($this->data[$habtmKey]) && is_array($this->data[$habtmKey])) {
- if (ClassRegistry::isKeySet($habtmKey)) {
- $model =& ClassRegistry::getObject($habtmKey);
- $result = $this->__selectedArray($this->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 $options Array of options to use while initializing an input field.
- * @return array Array options for the form input.
- * @access protected
- */
- function _initInputField($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 $key set.
- * @access public
- */
- function addClass($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 $str String to be output.
- * @return string
- * @deprecated This method will be removed in future versions.
- */
- function output($str) {
- return $str;
- }
- /**
- * Before render callback. beforeRender is called before the view file is rendered.
- *
- * Overridden in subclasses.
- *
- * @return void
- * @access 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
- * @access public
- */
- function afterRender() {
- }
- /**
- * Before layout callback. beforeLayout is called before the layout is rendered.
- *
- * Overridden in subclasses.
- *
- * @return void
- * @access public
- */
- function beforeLayout() {
- }
- /**
- * After layout callback. afterLayout is called after the layout has rendered.
- *
- * Overridden in subclasses.
- *
- * @return void
- * @access 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->data[$model][$model])) {
- return $this->data[$model][$model];
- }
- if (!empty($this->data[$model])) {
- $data = $this->data[$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);
- }
- }