ACC SHELL
<?php
/**
* This file is part of the Nette Framework (http://nette.org)
*
* Copyright (c) 2004 David Grudl (http://davidgrudl.com)
*
* For the full copyright and license information, please view
* the file license.txt that was distributed with this source code.
*/
namespace Nette\Http;
use Nette;
/**
* URI Syntax (RFC 3986).
*
* <pre>
* scheme user password host port basePath relativeUrl
* | | | | | | |
* /--\ /--\ /------\ /-------\ /--\/--\/----------------------------\
* http://john:x0y17575@nette.org:8042/en/manual.php?name=param#fragment <-- absoluteUrl
* \__________________________/\____________/^\________/^\______/
* | | | |
* authority path query fragment
* </pre>
*
* - authority: [user[:password]@]host[:port]
* - hostUrl: http://user:password@nette.org:8042
* - basePath: /en/ (everything before relative URI not including the script name)
* - baseUrl: http://user:password@nette.org:8042/en/
* - relativeUrl: manual.php
*
* @author David Grudl
*
* @property string $scheme
* @property string $user
* @property string $password
* @property string $host
* @property string $port
* @property string $path
* @property string $query
* @property string $fragment
* @property-read string $absoluteUrl
* @property-read string $authority
* @property-read string $hostUrl
* @property-read string $basePath
* @property-read string $baseUrl
* @property-read string $relativeUrl
*/
class Url extends Nette\FreezableObject
{
/** @var array */
public static $defaultPorts = array(
'http' => 80,
'https' => 443,
'ftp' => 21,
'news' => 119,
'nntp' => 119,
);
/** @var string */
private $scheme = '';
/** @var string */
private $user = '';
/** @var string */
private $pass = '';
/** @var string */
private $host = '';
/** @var int */
private $port = NULL;
/** @var string */
private $path = '';
/** @var string */
private $query = '';
/** @var string */
private $fragment = '';
/**
* @param string URL
* @throws Nette\InvalidArgumentException
*/
public function __construct($url = NULL)
{
if (is_string($url)) {
$parts = @parse_url($url); // @ - is escalated to exception
if ($parts === FALSE) {
throw new Nette\InvalidArgumentException("Malformed or unsupported URI '$url'.");
}
foreach ($parts as $key => $val) {
$this->$key = $val;
}
if (!$this->port && isset(self::$defaultPorts[$this->scheme])) {
$this->port = self::$defaultPorts[$this->scheme];
}
if ($this->path === '' && ($this->scheme === 'http' || $this->scheme === 'https')) {
$this->path = '/';
}
} elseif ($url instanceof self) {
foreach ($this as $key => $val) {
$this->$key = $url->$key;
}
}
}
/**
* Sets the scheme part of URI.
* @param string
* @return self
*/
public function setScheme($value)
{
$this->updating();
$this->scheme = (string) $value;
return $this;
}
/**
* Returns the scheme part of URI.
* @return string
*/
public function getScheme()
{
return $this->scheme;
}
/**
* Sets the user name part of URI.
* @param string
* @return self
*/
public function setUser($value)
{
$this->updating();
$this->user = (string) $value;
return $this;
}
/**
* Returns the user name part of URI.
* @return string
*/
public function getUser()
{
return $this->user;
}
/**
* Sets the password part of URI.
* @param string
* @return self
*/
public function setPassword($value)
{
$this->updating();
$this->pass = (string) $value;
return $this;
}
/**
* Returns the password part of URI.
* @return string
*/
public function getPassword()
{
return $this->pass;
}
/**
* Sets the host part of URI.
* @param string
* @return self
*/
public function setHost($value)
{
$this->updating();
$this->host = (string) $value;
return $this;
}
/**
* Returns the host part of URI.
* @return string
*/
public function getHost()
{
return $this->host;
}
/**
* Sets the port part of URI.
* @param string
* @return self
*/
public function setPort($value)
{
$this->updating();
$this->port = (int) $value;
return $this;
}
/**
* Returns the port part of URI.
* @return string
*/
public function getPort()
{
return $this->port;
}
/**
* Sets the path part of URI.
* @param string
* @return self
*/
public function setPath($value)
{
$this->updating();
$this->path = (string) $value;
return $this;
}
/**
* Returns the path part of URI.
* @return string
*/
public function getPath()
{
return $this->path;
}
/**
* Sets the query part of URI.
* @param string|array
* @return self
*/
public function setQuery($value)
{
$this->updating();
$this->query = (string) (is_array($value) ? http_build_query($value, '', '&') : $value);
return $this;
}
/**
* Appends the query part of URI.
* @param string|array
* @return void
*/
public function appendQuery($value)
{
$this->updating();
$value = (string) (is_array($value) ? http_build_query($value, '', '&') : $value);
$this->query .= ($this->query === '' || $value === '') ? $value : '&' . $value;
}
/**
* Returns the query part of URI.
* @return string
*/
public function getQuery()
{
return $this->query;
}
/**
* Sets the fragment part of URI.
* @param string
* @return self
*/
public function setFragment($value)
{
$this->updating();
$this->fragment = (string) $value;
return $this;
}
/**
* Returns the fragment part of URI.
* @return string
*/
public function getFragment()
{
return $this->fragment;
}
/**
* Returns the entire URI including query string and fragment.
* @return string
*/
public function getAbsoluteUrl()
{
return $this->getHostUrl() . $this->path
. ($this->query === '' ? '' : '?' . $this->query)
. ($this->fragment === '' ? '' : '#' . $this->fragment);
}
/**
* Returns the [user[:pass]@]host[:port] part of URI.
* @return string
*/
public function getAuthority()
{
$authority = $this->host;
if ($this->port && (!isset(self::$defaultPorts[$this->scheme]) || $this->port !== self::$defaultPorts[$this->scheme])) {
$authority .= ':' . $this->port;
}
if ($this->user !== '' && $this->scheme !== 'http' && $this->scheme !== 'https') {
$authority = $this->user . ($this->pass === '' ? '' : ':' . $this->pass) . '@' . $authority;
}
return $authority;
}
/**
* Returns the scheme and authority part of URI.
* @return string
*/
public function getHostUrl()
{
return ($this->scheme ? $this->scheme . ':' : '') . '//' . $this->getAuthority();
}
/**
* Returns the base-path.
* @return string
*/
public function getBasePath()
{
$pos = strrpos($this->path, '/');
return $pos === FALSE ? '' : substr($this->path, 0, $pos + 1);
}
/**
* Returns the base-URI.
* @return string
*/
public function getBaseUrl()
{
return $this->getHostUrl() . $this->getBasePath();
}
/**
* Returns the relative-URI.
* @return string
*/
public function getRelativeUrl()
{
return (string) substr($this->getAbsoluteUrl(), strlen($this->getBaseUrl()));
}
/**
* URI comparsion (this object must be in canonical form).
* @param string
* @return bool
*/
public function isEqual($url)
{
// compare host + path
$part = self::unescape(strtok($url, '?#'), '%/');
if (strncmp($part, '//', 2) === 0) { // absolute URI without scheme
if ($part !== '//' . $this->getAuthority() . $this->path) {
return FALSE;
}
} elseif (strncmp($part, '/', 1) === 0) { // absolute path
if ($part !== $this->path) {
return FALSE;
}
} else {
if ($part !== $this->getHostUrl() . $this->path) {
return FALSE;
}
}
// compare query strings
$part = preg_split('#[&;]#', self::unescape(strtr((string) strtok('?#'), '+', ' '), '%&;=+'));
sort($part);
$query = preg_split('#[&;]#', $this->query);
sort($query);
return $part === $query;
}
/**
* Transform to canonical form.
* @return void
*/
public function canonicalize()
{
$this->updating();
$this->path = $this->path === '' ? '/' : self::unescape($this->path, '%/');
$this->host = strtolower(rawurldecode($this->host));
$this->query = self::unescape(strtr($this->query, '+', ' '), '%&;=+');
}
/**
* @return string
*/
public function __toString()
{
return $this->getAbsoluteUrl();
}
/**
* Similar to rawurldecode, but preserve reserved chars encoded.
* @param string to decode
* @param string reserved characters
* @return string
*/
public static function unescape($s, $reserved = '%;/?:@&=+$,')
{
// reserved (@see RFC 2396) = ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" | "$" | ","
// within a path segment, the characters "/", ";", "=", "?" are reserved
// within a query component, the characters ";", "/", "?", ":", "@", "&", "=", "+", ",", "$" are reserved.
preg_match_all('#(?<=%)[a-f0-9][a-f0-9]#i', $s, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER);
foreach (array_reverse($matches) as $match) {
$ch = chr(hexdec($match[0][0]));
if (strpos($reserved, $ch) === FALSE) {
$s = substr_replace($s, $ch, $match[0][1] - 1, 3);
}
}
return $s;
}
/** @deprecated */
function getRelativeUri()
{
trigger_error(__METHOD__ . '() is deprecated; use ' . __CLASS__ . '::getRelativeUrl() instead.', E_USER_WARNING);
return $this->getRelativeUrl();
}
/** @deprecated */
function getAbsoluteUri()
{
trigger_error(__METHOD__ . '() is deprecated; use ' . __CLASS__ . '::getAbsoluteUrl() instead.', E_USER_WARNING);
return $this->getAbsoluteUrl();
}
/** @deprecated */
function getHostUri()
{
trigger_error(__METHOD__ . '() is deprecated; use ' . __CLASS__ . '::getHostUrl() instead.', E_USER_WARNING);
return $this->getHostUrl();
}
/** @deprecated */
function getBaseUri()
{
trigger_error(__METHOD__ . '() is deprecated; use ' . __CLASS__ . '::getBaseUrl() instead.', E_USER_WARNING);
return $this->getBaseUrl();
}
}
ACC SHELL 2018