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Diffstat (limited to '3rdparty/Net_URL2/Net/URL2.php')
| -rw-r--r-- | 3rdparty/Net_URL2/Net/URL2.php | 1197 |
1 files changed, 0 insertions, 1197 deletions
diff --git a/3rdparty/Net_URL2/Net/URL2.php b/3rdparty/Net_URL2/Net/URL2.php deleted file mode 100644 index e61119a16..000000000 --- a/3rdparty/Net_URL2/Net/URL2.php +++ /dev/null @@ -1,1197 +0,0 @@ -<?php -/** - * Net_URL2, a class representing a URL as per RFC 3986. - * - * PHP version 5 - * - * LICENSE: - * - * Copyright (c) 2007-2009, Peytz & Co. A/S - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the distribution. - * * Neither the name of the Net_URL2 nor the names of its contributors may - * be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS - * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * @category Networking - * @package Net_URL2 - * @author Christian Schmidt <schmidt@php.net> - * @copyright 2007-2009 Peytz & Co. A/S - * @license https://spdx.org/licenses/BSD-3-Clause BSD-3-Clause - * @version CVS: $Id$ - * @link https://tools.ietf.org/html/rfc3986 - */ - -/** - * Represents a URL as per RFC 3986. - * - * @category Networking - * @package Net_URL2 - * @author Christian Schmidt <schmidt@php.net> - * @copyright 2007-2009 Peytz & Co. A/S - * @license https://spdx.org/licenses/BSD-3-Clause BSD-3-Clause - * @version Release: 2.0.7 - * @link https://pear.php.net/package/Net_URL2 - */ -class Net_URL2 -{ - /** - * Do strict parsing in resolve() (see RFC 3986, section 5.2.2). Default - * is true. - */ - const OPTION_STRICT = 'strict'; - - /** - * Represent arrays in query using PHP's [] notation. Default is true. - */ - const OPTION_USE_BRACKETS = 'use_brackets'; - - /** - * URL-encode query variable keys. Default is true. - */ - const OPTION_ENCODE_KEYS = 'encode_keys'; - - /** - * Query variable separators when parsing the query string. Every character - * is considered a separator. Default is "&". - */ - const OPTION_SEPARATOR_INPUT = 'input_separator'; - - /** - * Query variable separator used when generating the query string. Default - * is "&". - */ - const OPTION_SEPARATOR_OUTPUT = 'output_separator'; - - /** - * Default options corresponds to how PHP handles $_GET. - */ - private $_options = array( - self::OPTION_STRICT => true, - self::OPTION_USE_BRACKETS => true, - self::OPTION_ENCODE_KEYS => true, - self::OPTION_SEPARATOR_INPUT => '&', - self::OPTION_SEPARATOR_OUTPUT => '&', - ); - - /** - * @var string|bool - */ - private $_scheme = false; - - /** - * @var string|bool - */ - private $_userinfo = false; - - /** - * @var string|bool - */ - private $_host = false; - - /** - * @var string|bool - */ - private $_port = false; - - /** - * @var string - */ - private $_path = ''; - - /** - * @var string|bool - */ - private $_query = false; - - /** - * @var string|bool - */ - private $_fragment = false; - - /** - * Constructor. - * - * @param string $url an absolute or relative URL - * @param array $options an array of OPTION_xxx constants - * - * @uses self::parseUrl() - */ - public function __construct($url, array $options = array()) - { - foreach ($options as $optionName => $value) { - if (array_key_exists($optionName, $this->_options)) { - $this->_options[$optionName] = $value; - } - } - - $this->parseUrl($url); - } - - /** - * Magic Setter. - * - * This method will magically set the value of a private variable ($var) - * with the value passed as the args - * - * @param string $var The private variable to set. - * @param mixed $arg An argument of any type. - * - * @return void - */ - public function __set($var, $arg) - { - $method = 'set' . $var; - if (method_exists($this, $method)) { - $this->$method($arg); - } - } - - /** - * Magic Getter. - * - * This is the magic get method to retrieve the private variable - * that was set by either __set() or it's setter... - * - * @param string $var The property name to retrieve. - * - * @return mixed $this->$var Either a boolean false if the - * property is not set or the value - * of the private property. - */ - public function __get($var) - { - $method = 'get' . $var; - if (method_exists($this, $method)) { - return $this->$method(); - } - - return false; - } - - /** - * Returns the scheme, e.g. "http" or "urn", or false if there is no - * scheme specified, i.e. if this is a relative URL. - * - * @return string|bool - */ - public function getScheme() - { - return $this->_scheme; - } - - /** - * Sets the scheme, e.g. "http" or "urn". Specify false if there is no - * scheme specified, i.e. if this is a relative URL. - * - * @param string|bool $scheme e.g. "http" or "urn", or false if there is no - * scheme specified, i.e. if this is a relative - * URL - * - * @return $this - * @see getScheme - */ - public function setScheme($scheme) - { - $this->_scheme = $scheme; - return $this; - } - - /** - * Returns the user part of the userinfo part (the part preceding the first - * ":"), or false if there is no userinfo part. - * - * @return string|bool - */ - public function getUser() - { - return $this->_userinfo !== false - ? preg_replace('(:.*$)', '', $this->_userinfo) - : false; - } - - /** - * Returns the password part of the userinfo part (the part after the first - * ":"), or false if there is no userinfo part (i.e. the URL does not - * contain "@" in front of the hostname) or the userinfo part does not - * contain ":". - * - * @return string|bool - */ - public function getPassword() - { - return $this->_userinfo !== false - ? substr(strstr($this->_userinfo, ':'), 1) - : false; - } - - /** - * Returns the userinfo part, or false if there is none, i.e. if the - * authority part does not contain "@". - * - * @return string|bool - */ - public function getUserinfo() - { - return $this->_userinfo; - } - - /** - * Sets the userinfo part. If two arguments are passed, they are combined - * in the userinfo part as username ":" password. - * - * @param string|bool $userinfo userinfo or username - * @param string|bool $password optional password, or false - * - * @return $this - */ - public function setUserinfo($userinfo, $password = false) - { - if ($password !== false) { - $userinfo .= ':' . $password; - } - - if ($userinfo !== false) { - $userinfo = $this->_encodeData($userinfo); - } - - $this->_userinfo = $userinfo; - return $this; - } - - /** - * Returns the host part, or false if there is no authority part, e.g. - * relative URLs. - * - * @return string|bool a hostname, an IP address, or false - */ - public function getHost() - { - return $this->_host; - } - - /** - * Sets the host part. Specify false if there is no authority part, e.g. - * relative URLs. - * - * @param string|bool $host a hostname, an IP address, or false - * - * @return $this - */ - public function setHost($host) - { - $this->_host = $host; - return $this; - } - - /** - * Returns the port number, or false if there is no port number specified, - * i.e. if the default port is to be used. - * - * @return string|bool - */ - public function getPort() - { - return $this->_port; - } - - /** - * Sets the port number. Specify false if there is no port number specified, - * i.e. if the default port is to be used. - * - * @param string|bool $port a port number, or false - * - * @return $this - */ - public function setPort($port) - { - $this->_port = $port; - return $this; - } - - /** - * Returns the authority part, i.e. [ userinfo "@" ] host [ ":" port ], or - * false if there is no authority. - * - * @return string|bool - */ - public function getAuthority() - { - if (false === $this->_host) { - return false; - } - - $authority = ''; - - if (strlen($this->_userinfo)) { - $authority .= $this->_userinfo . '@'; - } - - $authority .= $this->_host; - - if ($this->_port !== false) { - $authority .= ':' . $this->_port; - } - - return $authority; - } - - /** - * Sets the authority part, i.e. [ userinfo "@" ] host [ ":" port ]. Specify - * false if there is no authority. - * - * @param string|bool $authority a hostname or an IP address, possibly - * with userinfo prefixed and port number - * appended, e.g. "foo:bar@example.org:81". - * - * @return $this - */ - public function setAuthority($authority) - { - $this->_userinfo = false; - $this->_host = false; - $this->_port = false; - - if (!preg_match('(^(([^\@]*)\@)?([^:]+)(:(\d*))?$)', $authority, $matches)) { - return $this; - } - - if ($matches[1]) { - $this->_userinfo = $this->_encodeData($matches[2]); - } - - $this->_host = $matches[3]; - if (isset($matches[5])) { - $this->_port = $matches[5]; - } - return $this; - } - - /** - * Returns the path part (possibly an empty string). - * - * @return string - */ - public function getPath() - { - return $this->_path; - } - - /** - * Sets the path part (possibly an empty string). - * - * @param string $path a path - * - * @return $this - */ - public function setPath($path) - { - $this->_path = $path; - return $this; - } - - /** - * Returns the query string (excluding the leading "?"), or false if "?" - * is not present in the URL. - * - * @return string|bool - * @see getQueryVariables - */ - public function getQuery() - { - return $this->_query; - } - - /** - * Sets the query string (excluding the leading "?"). Specify false if "?" - * is not present in the URL. - * - * @param string|bool $query a query string, e.g. "foo=1&bar=2" - * - * @return $this - * @see setQueryVariables - */ - public function setQuery($query) - { - $this->_query = $query; - return $this; - } - - /** - * Returns the fragment name, or false if "#" is not present in the URL. - * - * @return string|bool - */ - public function getFragment() - { - return $this->_fragment; - } - - /** - * Sets the fragment name. Specify false if "#" is not present in the URL. - * - * @param string|bool $fragment a fragment excluding the leading "#", or - * false - * - * @return $this - */ - public function setFragment($fragment) - { - $this->_fragment = $fragment; - return $this; - } - - /** - * Returns the query string like an array as the variables would appear in - * $_GET in a PHP script. If the URL does not contain a "?", an empty array - * is returned. - * - * @return array - */ - public function getQueryVariables() - { - $separator = $this->getOption(self::OPTION_SEPARATOR_INPUT); - $encodeKeys = $this->getOption(self::OPTION_ENCODE_KEYS); - $useBrackets = $this->getOption(self::OPTION_USE_BRACKETS); - - $return = array(); - - for ($part = strtok($this->_query, $separator); - strlen($part); - $part = strtok($separator) - ) { - list($key, $value) = explode('=', $part, 2) + array(1 => ''); - - if ($encodeKeys) { - $key = rawurldecode($key); - } - $value = rawurldecode($value); - - if ($useBrackets) { - $return = $this->_queryArrayByKey($key, $value, $return); - } else { - if (isset($return[$key])) { - $return[$key] = (array) $return[$key]; - $return[$key][] = $value; - } else { - $return[$key] = $value; - } - } - } - - return $return; - } - - /** - * Parse a single query key=value pair into an existing php array - * - * @param string $key query-key - * @param string $value query-value - * @param array $array of existing query variables (if any) - * - * @return mixed - */ - private function _queryArrayByKey($key, $value, array $array = array()) - { - if (!strlen($key)) { - return $array; - } - - $offset = $this->_queryKeyBracketOffset($key); - if ($offset === false) { - $name = $key; - } else { - $name = substr($key, 0, $offset); - } - - if (!strlen($name)) { - return $array; - } - - if (!$offset) { - // named value - $array[$name] = $value; - } else { - // array - $brackets = substr($key, $offset); - if (!isset($array[$name])) { - $array[$name] = null; - } - $array[$name] = $this->_queryArrayByBrackets( - $brackets, $value, $array[$name] - ); - } - - return $array; - } - - /** - * Parse a key-buffer to place value in array - * - * @param string $buffer to consume all keys from - * @param string $value to be set/add - * @param array $array to traverse and set/add value in - * - * @throws Exception - * @return array - */ - private function _queryArrayByBrackets($buffer, $value, array $array = null) - { - $entry = &$array; - - for ($iteration = 0; strlen($buffer); $iteration++) { - $open = $this->_queryKeyBracketOffset($buffer); - if ($open !== 0) { - // Opening bracket [ must exist at offset 0, if not, there is - // no bracket to parse and the value dropped. - // if this happens in the first iteration, this is flawed, see - // as well the second exception below. - if ($iteration) { - break; - } - // @codeCoverageIgnoreStart - throw new Exception( - 'Net_URL2 Internal Error: '. __METHOD__ .'(): ' . - 'Opening bracket [ must exist at offset 0' - ); - // @codeCoverageIgnoreEnd - } - - $close = strpos($buffer, ']', 1); - if (!$close) { - // this error condition should never be reached as this is a - // private method and bracket pairs are checked beforehand. - // See as well the first exception for the opening bracket. - // @codeCoverageIgnoreStart - throw new Exception( - 'Net_URL2 Internal Error: '. __METHOD__ .'(): ' . - 'Closing bracket ] must exist, not found' - ); - // @codeCoverageIgnoreEnd - } - - $index = substr($buffer, 1, $close - 1); - if (strlen($index)) { - $entry = &$entry[$index]; - } else { - if (!is_array($entry)) { - $entry = array(); - } - $entry[] = &$new; - $entry = &$new; - unset($new); - } - $buffer = substr($buffer, $close + 1); - } - - $entry = $value; - - return $array; - } - - /** - * Query-key has brackets ("...[]") - * - * @param string $key query-key - * - * @return bool|int offset of opening bracket, false if no brackets - */ - private function _queryKeyBracketOffset($key) - { - if (false !== $open = strpos($key, '[') - and false === strpos($key, ']', $open + 1) - ) { - $open = false; - } - - return $open; - } - - /** - * Sets the query string to the specified variable in the query string. - * - * @param array $array (name => value) array - * - * @return $this - */ - public function setQueryVariables(array $array) - { - if (!$array) { - $this->_query = false; - } else { - $this->_query = $this->buildQuery( - $array, - $this->getOption(self::OPTION_SEPARATOR_OUTPUT) - ); - } - return $this; - } - - /** - * Sets the specified variable in the query string. - * - * @param string $name variable name - * @param mixed $value variable value - * - * @return $this - */ - public function setQueryVariable($name, $value) - { - $array = $this->getQueryVariables(); - $array[$name] = $value; - $this->setQueryVariables($array); - return $this; - } - - /** - * Removes the specified variable from the query string. - * - * @param string $name a query string variable, e.g. "foo" in "?foo=1" - * - * @return void - */ - public function unsetQueryVariable($name) - { - $array = $this->getQueryVariables(); - unset($array[$name]); - $this->setQueryVariables($array); - } - - /** - * Returns a string representation of this URL. - * - * @return string - */ - public function getURL() - { - // See RFC 3986, section 5.3 - $url = ''; - - if ($this->_scheme !== false) { - $url .= $this->_scheme . ':'; - } - - $authority = $this->getAuthority(); - if ($authority === false && strtolower($this->_scheme) === 'file') { - $authority = ''; - } - - $url .= $this->_buildAuthorityAndPath($authority, $this->_path); - - if ($this->_query !== false) { - $url .= '?' . $this->_query; - } - - if ($this->_fragment !== false) { - $url .= '#' . $this->_fragment; - } - - return $url; - } - - /** - * Put authority and path together, wrapping authority - * into proper separators/terminators. - * - * @param string|bool $authority authority - * @param string $path path - * - * @return string - */ - private function _buildAuthorityAndPath($authority, $path) - { - if ($authority === false) { - return $path; - } - - $terminator = ($path !== '' && $path[0] !== '/') ? '/' : ''; - - return '//' . $authority . $terminator . $path; - } - - /** - * Returns a string representation of this URL. - * - * @return string - * @link https://php.net/language.oop5.magic#object.tostring - */ - public function __toString() - { - return $this->getURL(); - } - - /** - * Returns a normalized string representation of this URL. This is useful - * for comparison of URLs. - * - * @return string - */ - public function getNormalizedURL() - { - $url = clone $this; - $url->normalize(); - return $url->getUrl(); - } - - /** - * Normalizes the URL - * - * See RFC 3986, Section 6. Normalization and Comparison - * - * @link https://tools.ietf.org/html/rfc3986#section-6 - * - * @return void - */ - public function normalize() - { - // See RFC 3986, section 6 - - // Scheme is case-insensitive - if ($this->_scheme) { - $this->_scheme = strtolower($this->_scheme); - } - - // Hostname is case-insensitive - if ($this->_host) { - $this->_host = strtolower($this->_host); - } - - // Remove default port number for known schemes (RFC 3986, section 6.2.3) - if ('' === $this->_port - || $this->_port - && $this->_scheme - && $this->_port == getservbyname($this->_scheme, 'tcp') - ) { - $this->_port = false; - } - - // Normalize case of %XX percentage-encodings (RFC 3986, section 6.2.2.1) - // Normalize percentage-encoded unreserved characters (section 6.2.2.2) - list($this->_host, $this->_path) - = $this->_normalize(array($this->_host, $this->_path)); - - if ($this->_userinfo !== false) { - $this->_userinfo = $this->_normalize($this->_userinfo); - } - - // Path segment normalization (RFC 3986, section 6.2.2.3) - $this->_path = self::removeDotSegments($this->_path); - - // Scheme based normalization (RFC 3986, section 6.2.3) - if (false !== $this->_host && '' === $this->_path) { - $this->_path = '/'; - } - - // path should start with '/' if there is authority (section 3.3.) - if (strlen($this->getAuthority()) - && strlen($this->_path) - && $this->_path[0] !== '/' - ) { - $this->_path = '/' . $this->_path; - } - } - - /** - * Normalize case of %XX percentage-encodings (RFC 3986, section 6.2.2.1) - * Normalize percentage-encoded unreserved characters (section 6.2.2.2) - * - * @param string|array $mixed string or array of strings to normalize - * - * @return string|array - * @see normalize - * @see _normalizeCallback() - */ - private function _normalize($mixed) - { - return preg_replace_callback( - '((?:%[0-9a-fA-Z]{2})+)', array($this, '_normalizeCallback'), - $mixed - ); - } - - /** - * Callback for _normalize() of %XX percentage-encodings - * - * @param array $matches as by preg_replace_callback - * - * @return string - * @see normalize - * @see _normalize - * @SuppressWarnings(PHPMD.UnusedPrivateMethod) - */ - private function _normalizeCallback($matches) - { - return self::urlencode(urldecode($matches[0])); - } - - /** - * Returns whether this instance represents an absolute URL. - * - * @return bool - */ - public function isAbsolute() - { - return (bool) $this->_scheme; - } - - /** - * Returns an Net_URL2 instance representing an absolute URL relative to - * this URL. - * - * @param Net_URL2|string $reference relative URL - * - * @throws Exception - * @return $this - */ - public function resolve($reference) - { - if (!$reference instanceof Net_URL2) { - $reference = new self($reference); - } - if (!$reference->_isFragmentOnly() && !$this->isAbsolute()) { - throw new Exception( - 'Base-URL must be absolute if reference is not fragment-only' - ); - } - - // A non-strict parser may ignore a scheme in the reference if it is - // identical to the base URI's scheme. - if (!$this->getOption(self::OPTION_STRICT) - && $reference->_scheme == $this->_scheme - ) { - $reference->_scheme = false; - } - - $target = new self(''); - if ($reference->_scheme !== false) { - $target->_scheme = $reference->_scheme; - $target->setAuthority($reference->getAuthority()); - $target->_path = self::removeDotSegments($reference->_path); - $target->_query = $reference->_query; - } else { - $authority = $reference->getAuthority(); - if ($authority !== false) { - $target->setAuthority($authority); - $target->_path = self::removeDotSegments($reference->_path); - $target->_query = $reference->_query; - } else { - if ($reference->_path == '') { - $target->_path = $this->_path; - if ($reference->_query !== false) { - $target->_query = $reference->_query; - } else { - $target->_query = $this->_query; - } - } else { - if (substr($reference->_path, 0, 1) == '/') { - $target->_path = self::removeDotSegments($reference->_path); - } else { - // Merge paths (RFC 3986, section 5.2.3) - if ($this->_host !== false && $this->_path == '') { - $target->_path = '/' . $reference->_path; - } else { - $i = strrpos($this->_path, '/'); - if ($i !== false) { - $target->_path = substr($this->_path, 0, $i + 1); - } - $target->_path .= $reference->_path; - } - $target->_path = self::removeDotSegments($target->_path); - } - $target->_query = $reference->_query; - } - $target->setAuthority($this->getAuthority()); - } - $target->_scheme = $this->_scheme; - } - - $target->_fragment = $reference->_fragment; - - return $target; - } - - /** - * URL is fragment-only - * - * @SuppressWarnings(PHPMD.UnusedPrivateMethod) - * @return bool - */ - private function _isFragmentOnly() - { - return ( - $this->_fragment !== false - && $this->_query === false - && $this->_path === '' - && $this->_port === false - && $this->_host === false - && $this->_userinfo === false - && $this->_scheme === false - ); - } - - /** - * Removes dots as described in RFC 3986, section 5.2.4, e.g. - * "/foo/../bar/baz" => "/bar/baz" - * - * @param string $path a path - * - * @return string a path - */ - public static function removeDotSegments($path) - { - $path = (string) $path; - $output = ''; - - // Make sure not to be trapped in an infinite loop due to a bug in this - // method - $loopLimit = 256; - $j = 0; - while ('' !== $path && $j++ < $loopLimit) { - if (substr($path, 0, 2) === './') { - // Step 2.A - $path = substr($path, 2); - } elseif (substr($path, 0, 3) === '../') { - // Step 2.A - $path = substr($path, 3); - } elseif (substr($path, 0, 3) === '/./' || $path === '/.') { - // Step 2.B - $path = '/' . substr($path, 3); - } elseif (substr($path, 0, 4) === '/../' || $path === '/..') { - // Step 2.C - $path = '/' . substr($path, 4); - $i = strrpos($output, '/'); - $output = $i === false ? '' : substr($output, 0, $i); - } elseif ($path === '.' || $path === '..') { - // Step 2.D - $path = ''; - } else { - // Step 2.E - $i = strpos($path, '/', $path[0] === '/'); - if ($i === false) { - $output .= $path; - $path = ''; - break; - } - $output .= substr($path, 0, $i); - $path = substr($path, $i); - } - } - - if ($path !== '') { - $message = sprintf( - 'Unable to remove dot segments; hit loop limit %d (left: %s)', - $j, var_export($path, true) - ); - trigger_error($message, E_USER_WARNING); - } - - return $output; - } - - /** - * Percent-encodes all non-alphanumeric characters except these: _ . - ~ - * Similar to PHP's rawurlencode(), except that it also encodes ~ in PHP - * 5.2.x and earlier. - * - * @param string $string string to encode - * - * @return string - */ - public static function urlencode($string) - { - $encoded = rawurlencode($string); - - // This is only necessary in PHP < 5.3. - $encoded = str_replace('%7E', '~', $encoded); - return $encoded; - } - - /** - * Returns a Net_URL2 instance representing the canonical URL of the - * currently executing PHP script. - * - * @throws Exception - * @return string - */ - public static function getCanonical() - { - if (!isset($_SERVER['REQUEST_METHOD'])) { - // ALERT - no current URL - throw new Exception('Script was not called through a webserver'); - } - - // Begin with a relative URL - $url = new self($_SERVER['PHP_SELF']); - $url->_scheme = isset($_SERVER['HTTPS']) ? 'https' : 'http'; - $url->_host = $_SERVER['SERVER_NAME']; - $port = $_SERVER['SERVER_PORT']; - if ($url->_scheme == 'http' && $port != 80 - || $url->_scheme == 'https' && $port != 443 - ) { - $url->_port = $port; - } - return $url; - } - - /** - * Returns the URL used to retrieve the current request. - * - * @return string - */ - public static function getRequestedURL() - { - return self::getRequested()->getUrl(); - } - - /** - * Returns a Net_URL2 instance representing the URL used to retrieve the - * current request. - * - * @throws Exception - * @return $this - */ - public static function getRequested() - { - if (!isset($_SERVER['REQUEST_METHOD'])) { - // ALERT - no current URL - throw new Exception('Script was not called through a webserver'); - |