FM / Utility

/home/desid573/public_html/family/pdd/lib/Cake/Utility/

/home/desid573/public_html/family/pdd/lib/Cake/Utility

Name	Size	Mode	Actions
CakeNumber.php	14702	0644	edit dl rm
CakeText.php	21568	0644	edit dl rm
CakeTime.php	39826	0644	edit dl rm
ClassRegistry.php	10343	0644	edit dl rm
Debugger.php	25835	0644	edit dl rm
File.php	16365	0644	edit dl rm
Folder.php	24325	0644	edit dl rm
Hash.php	32054	0644	edit dl rm
Inflector.php	18631	0644	edit dl rm
ObjectCollection.php	11165	0644	edit dl rm
Sanitize.php	7542	0644	edit dl rm
Security.php	11541	0644	edit dl rm
Set.php	33678	0644	edit dl rm
String.php	884	0644	edit dl rm
Validation.php	33819	0644	edit dl rm
Xml.php	12094	0644	edit dl rm

Edit: /home/desid573/public_html/family/pdd/lib/Cake/Utility/Sanitize.php (7542B)

<?php
/**
 * Washes strings from unwanted noise.
 *
 * Helpful methods to make unsafe strings usable.
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @package       Cake.Utility
 * @since         CakePHP(tm) v 0.10.0.1076
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */

App::uses('ConnectionManager', 'Model');

/**
 * Data Sanitization.
 *
 * Removal of alphanumeric characters, SQL-safe slash-added strings, HTML-friendly strings,
 * and all of the above on arrays.
 *
 * @package       Cake.Utility
 * @deprecated    3.0.0 Deprecated since version 2.4
 */
class Sanitize {

/**
 * Removes any non-alphanumeric characters.
 *
 * @param string $string String to sanitize
 * @param array $allowed An array of additional characters that are not to be removed.
 * @return string Sanitized string
 */
	public static function paranoid($string, $allowed = array()) {
		$allow = null;
		if (!empty($allowed)) {
			foreach ($allowed as $value) {
				$allow .= "\\$value";
			}
		}

if (!is_array($string)) {
			return preg_replace("/[^{$allow}a-zA-Z0-9]/", '', $string);
		}

$cleaned = array();
		foreach ($string as $key => $clean) {
			$cleaned[$key] = preg_replace("/[^{$allow}a-zA-Z0-9]/", '', $clean);
		}

return $cleaned;
	}

/**
 * Makes a string SQL-safe.
 *
 * @param string $string String to sanitize
 * @param string $connection Database connection being used
 * @return string SQL safe string
 */
	public static function escape($string, $connection = 'default') {
		if (is_numeric($string) || $string === null || is_bool($string)) {
			return $string;
		}
		$db = ConnectionManager::getDataSource($connection);
		$string = $db->value($string, 'string');
		$start = 1;
		if ($string{0} === 'N') {
			$start = 2;
		}

return substr(substr($string, $start), 0, -1);
	}

/**
 * Returns given string safe for display as HTML. Renders entities.
 *
 * strip_tags() does not validating HTML syntax or structure, so it might strip whole passages
 * with broken HTML.
 *
 * ### Options:
 *
 * - remove (boolean) if true strips all HTML tags before encoding
 * - charset (string) the charset used to encode the string
 * - quotes (int) see http://php.net/manual/en/function.htmlentities.php
 * - double (boolean) double encode html entities
 *
 * @param string $string String from where to strip tags
 * @param array $options Array of options to use.
 * @return string Sanitized string
 */
	public static function html($string, $options = array()) {
		static $defaultCharset = false;
		if ($defaultCharset === false) {
			$defaultCharset = Configure::read('App.encoding');
			if ($defaultCharset === null) {
				$defaultCharset = 'UTF-8';
			}
		}
		$defaults = array(
			'remove' => false,
			'charset' => $defaultCharset,
			'quotes' => ENT_QUOTES,
			'double' => true
		);

$options += $defaults;

if ($options['remove']) {
			$string = strip_tags($string);
		}

return htmlentities($string, $options['quotes'], $options['charset'], $options['double']);
	}

/**
 * Strips extra whitespace from output
 *
 * @param string $str String to sanitize
 * @return string whitespace sanitized string
 */
	public static function stripWhitespace($str) {
		return preg_replace('/\s{2,}/u', ' ', preg_replace('/[\n\r\t]+/', '', $str));
	}

/**
 * Strips image tags from output
 *
 * @param string $str String to sanitize
 * @return string Sting with images stripped.
 */
	public static function stripImages($str) {
		$preg = array(
			'/(<a[^>]*>)(<img[^>]+alt=")([^"]*)("[^>]*>)(<\/a>)/i' => '$1$3$5<br />',
			'/(<img[^>]+alt=")([^"]*)("[^>]*>)/i' => '$2<br />',
			'/<img[^>]*>/i' => ''
		);

return preg_replace(array_keys($preg), array_values($preg), $str);
	}

/**
 * Strips scripts and stylesheets from output
 *
 * @param string $str String to sanitize
 * @return string String with <link>, <img>, <script>, <style> elements and html comments removed.
 */
	public static function stripScripts($str) {
		$regex =
			'/(<link[^>]+rel="[^"]*stylesheet"[^>]*>|' .
			'<img[^>]*>|style="[^"]*")|' .
			'<script[^>]*>.*?<\/script>|' .
			'<style[^>]*>.*?<\/style>|' .
			'/is';
		return preg_replace($regex, '', $str);
	}

/**
 * Strips extra whitespace, images, scripts and stylesheets from output
 *
 * @param string $str String to sanitize
 * @return string sanitized string
 */
	public static function stripAll($str) {
		return Sanitize::stripScripts(
			Sanitize::stripImages(
				Sanitize::stripWhitespace($str)
			)
		);
	}

/**
 * Strips the specified tags from output. First parameter is string from
 * where to remove tags. All subsequent parameters are tags.
 *
 * Ex.`$clean = Sanitize::stripTags($dirty, 'b', 'p', 'div');`
 *
 * Will remove all `<b>`, `<p>`, and `<div>` tags from the $dirty string.
 *
 * @param string $str String to sanitize.
 * @return string sanitized String
 */
	public static function stripTags($str) {
		$params = func_get_args();

for ($i = 1, $count = count($params); $i < $count; $i++) {
			$str = preg_replace('/<' . $params[$i] . '\b[^>]*>/i', '', $str);
			$str = preg_replace('/<\/' . $params[$i] . '[^>]*>/i', '', $str);
		}
		return $str;
	}

/**
 * Sanitizes given array or value for safe input. Use the options to specify
 * the connection to use, and what filters should be applied (with a boolean
 * value). Valid filters:
 *
 * - odd_spaces - removes any non space whitespace characters
 * - encode - Encode any html entities. Encode must be true for the `remove_html` to work.
 * - dollar - Escape `$` with `\$`
 * - carriage - Remove `\r`
 * - unicode -
 * - escape - Should the string be SQL escaped.
 * - backslash -
 * - remove_html - Strip HTML with strip_tags. `encode` must be true for this option to work.
 *
 * @param string|array $data Data to sanitize
 * @param string|array $options If string, DB connection being used, otherwise set of options
 * @return mixed Sanitized data
 */
	public static function clean($data, $options = array()) {
		if (empty($data)) {
			return $data;
		}

if (!is_array($options)) {
			$options = array('connection' => $options);
		}

$options += array(
			'connection' => 'default',
			'odd_spaces' => true,
			'remove_html' => false,
			'encode' => true,
			'dollar' => true,
			'carriage' => true,
			'unicode' => true,
			'escape' => true,
			'backslash' => true
		);

if (is_array($data)) {
			foreach ($data as $key => $val) {
				$data[$key] = Sanitize::clean($val, $options);
			}
			return $data;
		}

if ($options['odd_spaces']) {
			$data = str_replace(chr(0xCA), '', $data);
		}
		if ($options['encode']) {
			$data = Sanitize::html($data, array('remove' => $options['remove_html']));
		}
		if ($options['dollar']) {
			$data = str_replace("\\\$", "$", $data);
		}
		if ($options['carriage']) {
			$data = str_replace("\r", "", $data);
		}
		if ($options['unicode']) {
			$data = preg_replace("/&amp;#([0-9]+);/s", "&#\\1;", $data);
		}
		if ($options['escape']) {
			$data = Sanitize::escape($data, $options['connection']);
		}
		if ($options['backslash']) {
			$data = preg_replace("/\\\(?!&amp;#|\?#)/", "\\", $data);
		}
		return $data;
	}
}

$clean) { $cleaned[$key] = preg_replace("/[^{$allow}a-zA-Z0-9]/", '', $clean); } return $cleaned; } /** * Makes a string SQL-safe. * * @param string $string String to sanitize * @param string $connection Database connection being used * @return string SQL safe string */ public static function escape($string, $connection = 'default') { if (is_numeric($string) || $string === null || is_bool($string)) { return $string; } $db = ConnectionManager::getDataSource($connection); $string = $db->value($string, 'string'); $start = 1; if ($string{0} === 'N') { $start = 2; } return substr(substr($string, $start), 0, -1); } /** * Returns given string safe for display as HTML. Renders entities. * * strip_tags() does not validating HTML syntax or structure, so it might strip whole passages * with broken HTML. * * ### Options: * * - remove (boolean) if true strips all HTML tags before encoding * - charset (string) the charset used to encode the string * - quotes (int) see http://php.net/manual/en/function.htmlentities.php * - double (boolean) double encode html entities * * @param string $string String from where to strip tags * @param array $options Array of options to use. * @return string Sanitized string */ public static function html($string, $options = array()) { static $defaultCharset = false; if ($defaultCharset === false) { $defaultCharset = Configure::read('App.encoding'); if ($defaultCharset === null) { $defaultCharset = 'UTF-8'; } } $defaults = array( 'remove' => false, 'charset' => $defaultCharset, 'quotes' => ENT_QUOTES, 'double' => true ); $options += $defaults; if ($options['remove']) { $string = strip_tags($string); } return htmlentities($string, $options['quotes'], $options['charset'], $options['double']); } /** * Strips extra whitespace from output * * @param string $str String to sanitize * @return string whitespace sanitized string */ public static function stripWhitespace($str) { return preg_replace('/\s{2,}/u', ' ', preg_replace('/[\n\r\t]+/', '', $str)); } /** * Strips image tags from output * * @param string $str String to sanitize * @return string Sting with images stripped. */ public static function stripImages($str) { $preg = array( '/(]*>)(]+alt=")([^"]*)("[^>]*>)(<\/a>)/i' => '$1$3$5
', '/(]+alt=")([^"]*)("[^>]*>)/i' => '$2
', '/]*>/i' => '' ); return preg_replace(array_keys($preg), array_values($preg), $str); } /** * Strips scripts and stylesheets from output * * @param string $str String to sanitize * @return string String with , ,