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PK��h�\�V��'��'��Uri.phpnu��[��<?php /** * Joomla! Content Management System * * @copyright (C) 2005 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt / namespace Joomla\CMS\Uri; use Joomla\CMS\Factory; // phpcs:disable PSR1.Files.SideEffects \defined('JPATH_PLATFORM') or die; // phpcs:enable PSR1.Files.SideEffects /* * Uri Class * * This class serves two purposes. First it parses a URI and provides a common interface * for the Joomla Platform to access and manipulate a URI. Second it obtains the URI of * the current executing script from the server regardless of server. * * @since 1.7.0 / class Uri extends \Joomla\Uri\Uri { /* * @var Uri[] An array of Uri instances. * @since 1.7.0 / protected static $instances = []; /* * @var array The current calculated base url segments. * @since 1.7.0 / protected static $base = []; /* * @var array The current calculated root url segments. * @since 1.7.0 / protected static $root = []; /* * @var string The current url. * @since 1.7.0 / protected static $current; /* * Returns the global Uri object, only creating it if it doesn't already exist. * * @param string $uri The URI to parse. [optional: if null uses script URI] * * @return Uri The URI object. * * @since 1.7.0 / public static function getInstance($uri = 'SERVER') { if (empty(static::$instances[$uri])) { // Are we obtaining the URI from the server? if ($uri === 'SERVER') { // Determine if the request was over SSL (HTTPS). if (isset($_SERVER['HTTPS']) && !empty($_SERVER['HTTPS']) && (strtolower($_SERVER['HTTPS']) !== 'off')) { $https = 's://'; } elseif ( (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && !empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && (strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']) !== 'http')) ) { $https = 's://'; } else { $https = '://'; } / * Since we are assigning the URI from the server variables, we first need * to determine if we are running on apache or IIS. If PHP_SELF and REQUEST_URI * are present, we will assume we are running on apache. / if (!empty($_SERVER['PHP_SELF']) && !empty($_SERVER['REQUEST_URI'])) { // To build the entire URI we need to prepend the protocol, and the http host // to the URI string. $theURI = 'http' . $https . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; } else { / * Since we do not have REQUEST_URI to work with, we will assume we are * running on IIS and will therefore need to work some magic with the SCRIPT_NAME and * QUERY_STRING environment variables. * * IIS uses the SCRIPT_NAME variable instead of a REQUEST_URI variable... thanks, MS / $theURI = 'http' . $https . $_SERVER['HTTP_HOST'] . $_SERVER['SCRIPT_NAME']; // If the query string exists append it to the URI string if (isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) { $theURI .= '?' . $_SERVER['QUERY_STRING']; } } // Extra cleanup to remove invalid chars in the URL to prevent injections through the Host header $theURI = str_replace(["'", '"', '<', '>'], ['%27', '%22', '%3C', '%3E'], $theURI); } else { // We were given a URI $theURI = $uri; } static::$instances[$uri] = new static($theURI); } return static::$instances[$uri]; } /* * Returns the base URI for the request. * * @param boolean $pathonly If false, prepend the scheme, host and port information. Default is false. * * @return string The base URI string * * @since 1.7.0 / public static function base($pathonly = false) { // Get the base request path. if (empty(static::$base)) { $config = Factory::getContainer()->get('config'); $uri = static::getInstance(); $live_site = ($uri->isSsl()) ? str_replace('http://', 'https://', $config->get('live_site', '')) : $config->get('live_site', ''); if (trim($live_site) != '') { $uri = static::getInstance($live_site); static::$base['prefix'] = $uri->toString(['scheme', 'host', 'port']); static::$base['path'] = rtrim($uri->toString(['path']), '/\\'); if (\defined('JPATH_BASE') && \defined('JPATH_ADMINISTRATOR') && JPATH_BASE == JPATH_ADMINISTRATOR) { static::$base['path'] .= '/administrator'; } if (\defined('JPATH_BASE') && \defined('JPATH_API') && JPATH_BASE == JPATH_API) { static::$base['path'] .= '/api'; } } else { static::$base['prefix'] = $uri->toString(['scheme', 'host', 'port']); if (strpos(PHP_SAPI, 'cgi') !== false && !ini_get('cgi.fix_pathinfo') && !empty($_SERVER['REQUEST_URI'])) { // PHP-CGI on Apache with "cgi.fix_pathinfo = 0" // We shouldn't have user-supplied PATH_INFO in PHP_SELF in this case // because PHP will not work with PATH_INFO at all. $script_name = $_SERVER['PHP_SELF']; } else { // Others $script_name = $_SERVER['SCRIPT_NAME']; } // Extra cleanup to remove invalid chars in the URL to prevent injections through broken server implementation $script_name = str_replace(["'", '"', '<', '>'], ['%27', '%22', '%3C', '%3E'], $script_name); static::$base['path'] = rtrim(\dirname($script_name), '/\\'); } } return $pathonly === false ? static::$base['prefix'] . static::$base['path'] . '/' : static::$base['path']; } /* * Returns the root URI for the request. * * @param boolean $pathonly If false, prepend the scheme, host and port information. Default is false. * @param string $path The path * * @return string The root URI string. * * @since 1.7.0 / public static function root($pathonly = false, $path = null) { // Get the scheme if (empty(static::$root)) { $uri = static::getInstance(static::base()); static::$root['prefix'] = $uri->toString(['scheme', 'host', 'port']); static::$root['path'] = rtrim($uri->toString(['path']), '/\\'); } // Get the scheme if (isset($path)) { static::$root['path'] = $path; } return $pathonly === false ? static::$root['prefix'] . static::$root['path'] . '/' : static::$root['path']; } /* * Returns the URL for the request, minus the query. * * @return string * * @since 1.7.0 / public static function current() { // Get the current URL. if (empty(static::$current)) { $uri = static::getInstance(); static::$current = $uri->toString(['scheme', 'host', 'port', 'path']); } return static::$current; } /* * Method to reset class static members for testing and other various issues. * * @return void * * @since 1.7.0 / public static function reset() { static::$instances = []; static::$base = []; static::$root = []; static::$current = ''; } /* * Checks if the supplied URL is internal * * @param string $url The URL to check. * * @return boolean True if Internal. * * @since 1.7.0 / public static function isInternal($url) { $url = str_replace('\\', '/', $url); $uri = static::getInstance($url); $base = $uri->toString(['scheme', 'host', 'port', 'path']); $host = $uri->toString(['scheme', 'host', 'port']); // @see UriTest if ( empty($host) && strpos($uri->path, 'index.php') === 0 \|\| !empty($host) && preg_match('#^' . preg_quote(static::base(), '#') . '#', $base) \|\| !empty($host) && $host === static::getInstance(static::base())->host && strpos($uri->path, 'index.php') !== false \|\| !empty($host) && $base === $host && preg_match('#^' . preg_quote($base, '#') . '#', static::base()) ) { return true; } return false; } /* * Build a query from an array (reverse of the PHP parse_str()). * * @param array $params The array of key => value pairs to return as a query string. * * @return string The resulting query string. * * @see parse_str() * @since 1.7.0 * @note The parent method is protected, this exposes it as public for B/C / public static function buildQuery(array $params) { return parent::buildQuery($params); } /* * Parse a given URI and populate the class fields. * * @param string $uri The URI string to parse. * * @return boolean True on success. * * @since 1.7.0 * @note The parent method is protected, this exposes it as public for B/C */ public function parse($uri) { return parent::parse($uri); } } PK��h�\�V��'��'��Uri.phpnu��[��PK��G��'��

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