first commit

2020-01-02 22:20:31 +07:00
commit 10eb3340ad
5753 changed files with 631345 additions and 0 deletions
--- a/libraries/joomla/form/rule/url.php
+++ b/libraries/joomla/form/rule/url.php
@ -0,0 +1,98 @@
+<?php
+/**
+ * @package     Joomla.Platform
+ * @subpackage  Form
+ *
+ * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE
+ */
+
+defined('JPATH_PLATFORM') or die;
+
+/**
+ * Form Rule class for the Joomla Platform.
+ *
+ * @package     Joomla.Platform
+ * @subpackage  Form
+ * @since       11.1
+ */
+class JFormRuleUrl extends JFormRule
+{
+	/**
+	 * Method to test an external url for a valid parts.
+	 *
+	 * @param   SimpleXMLElement  $element  The SimpleXMLElement object representing the <field /> tag for the form field object.
+	 * @param   mixed             $value    The form field value to validate.
+	 * @param   string            $group    The field name group control value. This acts as as an array container for the field.
+	 *                                      For example if the field has name="foo" and the group value is set to "bar" then the
+	 *                                      full field name would end up being "bar[foo]".
+	 * @param   JRegistry         $input    An optional JRegistry object with the entire data set to validate against the entire form.
+	 * @param   JForm             $form     The form object for which the field is being tested.
+	 *
+	 * @return  boolean  True if the value is valid, false otherwise.
+	 *
+	 * @since   11.1
+	 * @link    http://www.w3.org/Addressing/URL/url-spec.txt
+	 * @see	    Jstring
+	 */
+	public function test(SimpleXMLElement $element, $value, $group = null, JRegistry $input = null, JForm $form = null)
+	{
+		// If the field is empty and not required, the field is valid.
+		$required = ((string) $element['required'] == 'true' || (string) $element['required'] == 'required');
+		if (!$required && empty($value))
+		{
+			return true;
+		}
+		$urlParts = JString::parse_url($value);
+
+		// See http://www.w3.org/Addressing/URL/url-spec.txt
+		// Use the full list or optionally specify a list of permitted schemes.
+		if ($element['schemes'] == '')
+		{
+			$scheme = array('http', 'https', 'ftp', 'ftps', 'gopher', 'mailto', 'news', 'prospero', 'telnet', 'rlogin', 'tn3270', 'wais', 'url',
+				'mid', 'cid', 'nntp', 'tel', 'urn', 'ldap', 'file', 'fax', 'modem', 'git');
+		}
+		else
+		{
+			$scheme = explode(',', $element['schemes']);
+		}
+
+		/*
+		 * This rule is only for full URLs with schemes because parse_url does not parse
+		 * accurately without a scheme.
+		 * @see http://php.net/manual/en/function.parse-url.php
+		 */
+		if ($urlParts && !array_key_exists('scheme', $urlParts))
+		{
+			return false;
+		}
+		$urlScheme = (string) $urlParts['scheme'];
+		$urlScheme = strtolower($urlScheme);
+		if (in_array($urlScheme, $scheme) == false)
+		{
+			return false;
+		}
+		// For some schemes here must be two slashes.
+		if (($urlScheme == 'http' || $urlScheme == 'https' || $urlScheme == 'ftp' || $urlScheme == 'sftp' || $urlScheme == 'gopher'
+			|| $urlScheme == 'wais' || $urlScheme == 'gopher' || $urlScheme == 'prospero' || $urlScheme == 'telnet' || $urlScheme == 'git')
+			&& ((substr($value, strlen($urlScheme), 3)) !== '://'))
+		{
+			return false;
+		}
+		// The best we can do for the rest is make sure that the strings are valid UTF-8
+		// and the port is an integer.
+		if (array_key_exists('host', $urlParts) && !JString::valid((string) $urlParts['host']))
+		{
+			return false;
+		}
+		if (array_key_exists('port', $urlParts) && !is_int((int) $urlParts['port']))
+		{
+			return false;
+		}
+		if (array_key_exists('path', $urlParts) && !JString::valid((string) $urlParts['path']))
+		{
+			return false;
+		}
+		return true;
+	}
+}