diff options
author | Zach Copley <zach@status.net> | 2009-11-19 20:12:46 -0800 |
---|---|---|
committer | Zach Copley <zach@status.net> | 2009-11-19 20:12:46 -0800 |
commit | 4b98edf75f4e255f8c61087bd1525d89653a521f (patch) | |
tree | b2a7eb6d77429eadb1beabe2d5e6ae1c1a2831d6 /extlib/Net/URL2.php | |
parent | f92574dbcb1f2d7cd0aaf3c9362db46fa066e888 (diff) | |
parent | c213477081afefb1720c8ae729d1965e7a1dac63 (diff) |
Merge branch '0.9-release'
* 0.9-release: (874 commits)
Removed call to NewDirectMessage() until IE return is fixed i.e.,
Don't show flag user button your own profile
Fixed HXR response for flag user
Using the right form class name
Using common_redirect
Left a form_data class of a <ul> in the user admin panel
Added validation to fields in user admin panel
Added a user admin panel
Added mobile logos for default and identica themes
Changed gif to png
Changed this to action. THANKS zach!
Doing content negotiation only once
Add execute bit to pingqueuehandler
Localisation updates for !StatusNet from !translatewiki.net
Use the browser's geolocation API to set the location on the notice form
Add geometa library, and include it.
Add location form elements to the noticeform, and save their values on submission
Use the $user object nickname, as login name doesnt have to == nickname anymore with plugins such as ldap/etc
Revert "Re added NICKNAME_FMT constant to router.php."
Moved most path and server settings to a new paths admin panel
...
Conflicts:
js/util.js
locale/it_IT/LC_MESSAGES/statusnet.mo
locale/mk_MK/LC_MESSAGES/statusnet.mo
locale/mk_MK/LC_MESSAGES/statusnet.po
locale/pt_BR/LC_MESSAGES/statusnet.mo
locale/vi_VN/LC_MESSAGES/statusnet.mo
plugins/InfiniteScroll/infinitescroll.js
plugins/Realtime/realtimeupdate.js
Diffstat (limited to 'extlib/Net/URL2.php')
-rw-r--r-- | extlib/Net/URL2.php | 471 |
1 files changed, 293 insertions, 178 deletions
diff --git a/extlib/Net/URL2.php b/extlib/Net/URL2.php index 7a654aed8..f7fbcd9ce 100644 --- a/extlib/Net/URL2.php +++ b/extlib/Net/URL2.php @@ -1,44 +1,58 @@ <?php -// +-----------------------------------------------------------------------+ -// | Copyright (c) 2007-2008, Christian Schmidt, 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: | -// | | -// | o Redistributions of source code must retain the above copyright | -// | notice, this list of conditions and the following disclaimer. | -// | o 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.| -// | o The names of the authors may not 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. | -// | | -// +-----------------------------------------------------------------------+ -// | Author: Christian Schmidt <schmidt at php dot net> | -// +-----------------------------------------------------------------------+ -// -// $Id: URL2.php,v 1.10 2008/04/26 21:57:08 schmidt Exp $ -// -// Net_URL2 Class (PHP5 Only) - -// This code is released under the BSD License - http://www.opensource.org/licenses/bsd-license.php /** - * @license BSD License + * 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 PHP_LexerGenerator 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 <chsc@peytz.dk> + * @copyright 2007-2008 Peytz & Co. A/S + * @license http://www.opensource.org/licenses/bsd-license.php New BSD License + * @version CVS: $Id: URL2.php 286661 2009-08-02 12:50:54Z schmidt $ + * @link http://www.rfc-editor.org/rfc/rfc3986.txt + */ + +/** + * Represents a URL as per RFC 3986. + * + * @category Networking + * @package Net_URL2 + * @author Christian Schmidt <chsc@peytz.dk> + * @copyright 2007-2008 Peytz & Co. ApS + * @license http://www.opensource.org/licenses/bsd-license.php New BSD License + * @version Release: @package_version@ + * @link http://pear.php.net/package/Net_URL2 */ class Net_URL2 { @@ -46,24 +60,24 @@ class Net_URL2 * Do strict parsing in resolve() (see RFC 3986, section 5.2.2). Default * is true. */ - const OPTION_STRICT = 'strict'; + const OPTION_STRICT = 'strict'; /** * Represent arrays in query using PHP's [] notation. Default is true. */ - const OPTION_USE_BRACKETS = 'use_brackets'; + const OPTION_USE_BRACKETS = 'use_brackets'; /** * URL-encode query variable keys. Default is true. */ - const OPTION_ENCODE_KEYS = 'encode_keys'; + const OPTION_ENCODE_KEYS = 'encode_keys'; /** * Query variable separators when parsing the query string. Every character * is considered a separator. Default is specified by the * arg_separator.input php.ini setting (this defaults to "&"). */ - const OPTION_SEPARATOR_INPUT = 'input_separator'; + const OPTION_SEPARATOR_INPUT = 'input_separator'; /** * Query variable separator used when generating the query string. Default @@ -75,7 +89,7 @@ class Net_URL2 /** * Default options corresponds to how PHP handles $_GET. */ - private $options = array( + private $_options = array( self::OPTION_STRICT => true, self::OPTION_USE_BRACKETS => true, self::OPTION_ENCODE_KEYS => true, @@ -86,41 +100,43 @@ class Net_URL2 /** * @var string|bool */ - private $scheme = false; + private $_scheme = false; /** * @var string|bool */ - private $userinfo = false; + private $_userinfo = false; /** * @var string|bool */ - private $host = false; + private $_host = false; /** * @var int|bool */ - private $port = false; + private $_port = false; /** * @var string */ - private $path = ''; + private $_path = ''; /** * @var string|bool */ - private $query = false; + private $_query = false; /** * @var string|bool */ - private $fragment = false; + private $_fragment = false; /** + * Constructor. + * * @param string $url an absolute or relative URL - * @param array $options + * @param array $options an array of OPTION_xxx constants */ public function __construct($url, $options = null) { @@ -130,12 +146,12 @@ class Net_URL2 ini_get('arg_separator.output')); if (is_array($options)) { foreach ($options as $optionName => $value) { - $this->setOption($optionName); + $this->setOption($optionName, $value); } } if (preg_match('@^([a-z][a-z0-9.+-]*):@i', $url, $reg)) { - $this->scheme = $reg[1]; + $this->_scheme = $reg[1]; $url = substr($url, strlen($reg[0])); } @@ -145,20 +161,59 @@ class Net_URL2 } $i = strcspn($url, '?#'); - $this->path = substr($url, 0, $i); + $this->_path = substr($url, 0, $i); $url = substr($url, $i); if (preg_match('@^\?([^#]*)@', $url, $reg)) { - $this->query = $reg[1]; + $this->_query = $reg[1]; $url = substr($url, strlen($reg[0])); } if ($url) { - $this->fragment = substr($url, 1); + $this->_fragment = substr($url, 1); } } /** + * 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. * @@ -166,18 +221,23 @@ class Net_URL2 */ public function getScheme() { - return $this->scheme; + return $this->_scheme; } /** - * @param string|bool $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 $scheme e.g. "http" or "urn", or false if there is no + * scheme specified, i.e. if this is a relative + * URL * * @return void * @see getScheme() */ public function setScheme($scheme) { - $this->scheme = $scheme; + $this->_scheme = $scheme; } /** @@ -188,7 +248,9 @@ class Net_URL2 */ public function getUser() { - return $this->userinfo !== false ? preg_replace('@:.*$@', '', $this->userinfo) : false; + return $this->_userinfo !== false + ? preg_replace('@:.*$@', '', $this->_userinfo) + : false; } /** @@ -201,7 +263,9 @@ class Net_URL2 */ public function getPassword() { - return $this->userinfo !== false ? substr(strstr($this->userinfo, ':'), 1) : false; + return $this->_userinfo !== false + ? substr(strstr($this->_userinfo, ':'), 1) + : false; } /** @@ -212,7 +276,7 @@ class Net_URL2 */ public function getUserinfo() { - return $this->userinfo; + return $this->_userinfo; } /** @@ -220,15 +284,15 @@ class Net_URL2 * in the userinfo part as username ":" password. * * @param string|bool $userinfo userinfo or username - * @param string|bool $password + * @param string|bool $password optional password, or false * * @return void */ public function setUserinfo($userinfo, $password = false) { - $this->userinfo = $userinfo; + $this->_userinfo = $userinfo; if ($password !== false) { - $this->userinfo .= ':' . $password; + $this->_userinfo .= ':' . $password; } } @@ -236,21 +300,24 @@ class Net_URL2 * Returns the host part, or false if there is no authority part, e.g. * relative URLs. * - * @return string|bool + * @return string|bool a hostname, an IP address, or false */ public function getHost() { - return $this->host; + return $this->_host; } /** - * @param string|bool $host + * Sets the host part. Specify false if there is no authority part, e.g. + * relative URLs. + * + * @param string|bool $host a hostname, an IP address, or false * * @return void */ public function setHost($host) { - $this->host = $host; + $this->_host = $host; } /** @@ -261,65 +328,72 @@ class Net_URL2 */ public function getPort() { - return $this->port; + return $this->_port; } /** - * @param int|bool $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 int|bool $port a port number, or false * * @return void */ public function setPort($port) { - $this->port = intval($port); + $this->_port = intval($port); } /** * Returns the authority part, i.e. [ userinfo "@" ] host [ ":" port ], or - * false if there is no authority none. + * false if there is no authority. * * @return string|bool */ public function getAuthority() { - if (!$this->host) { + if (!$this->_host) { return false; } $authority = ''; - if ($this->userinfo !== false) { - $authority .= $this->userinfo . '@'; + if ($this->_userinfo !== false) { + $authority .= $this->_userinfo . '@'; } - $authority .= $this->host; + $authority .= $this->_host; - if ($this->port !== false) { - $authority .= ':' . $this->port; + if ($this->_port !== false) { + $authority .= ':' . $this->_port; } return $authority; } /** - * @param string|false $authority + * Sets the authority part, i.e. [ userinfo "@" ] host [ ":" port ]. Specify + * false if there is no authority. + * + * @param string|false $authority a hostname or an IP addresse, possibly + * with userinfo prefixed and port number + * appended, e.g. "foo:bar@example.org:81". * * @return void */ public function setAuthority($authority) { - $this->user = false; - $this->pass = false; - $this->host = false; - $this->port = false; - if (preg_match('@^(([^\@]+)\@)?([^:]+)(:(\d*))?$@', $authority, $reg)) { + $this->_userinfo = false; + $this->_host = false; + $this->_port = false; + if (preg_match('@^(([^\@]*)\@)?([^:]+)(:(\d*))?$@', $authority, $reg)) { if ($reg[1]) { - $this->userinfo = $reg[2]; + $this->_userinfo = $reg[2]; } - $this->host = $reg[3]; + $this->_host = $reg[3]; if (isset($reg[5])) { - $this->port = intval($reg[5]); + $this->_port = intval($reg[5]); } } } @@ -331,65 +405,74 @@ class Net_URL2 */ public function getPath() { - return $this->path; + return $this->_path; } /** - * @param string $path + * Sets the path part (possibly an empty string). + * + * @param string $path a path * * @return void */ public function setPath($path) { - $this->path = $path; + $this->_path = $path; } /** * Returns the query string (excluding the leading "?"), or false if "?" - * isn't present in the URL. + * is not present in the URL. * * @return string|bool * @see self::getQueryVariables() */ public function getQuery() { - return $this->query; + return $this->_query; } /** - * @param string|bool $query + * Sets the query string (excluding the leading "?"). Specify false if "?" + * is not present in the URL. + * + * @param string|bool $query a query string, e.g. "foo=1&bar=2" * * @return void * @see self::setQueryVariables() */ public function setQuery($query) { - $this->query = $query; + $this->_query = $query; } /** - * Returns the fragment name, or false if "#" isn't present in the URL. + * Returns the fragment name, or false if "#" is not present in the URL. * * @return string|bool */ public function getFragment() { - return $this->fragment; + return $this->_fragment; } /** - * @param string|bool $fragment + * Sets the fragment name. Specify false if "#" is not present in the URL. + * + * @param string|bool $fragment a fragment excluding the leading "#", or + * false * * @return void */ public function setFragment($fragment) { - $this->fragment = $fragment; + $this->_fragment = $fragment; } /** * Returns the query string like an array as the variables would appear in - * $_GET in a PHP script. + * $_GET in a PHP script. If the URL does not contain a "?", an empty array + * is returned. * * @return array */ @@ -398,7 +481,7 @@ class Net_URL2 $pattern = '/[' . preg_quote($this->getOption(self::OPTION_SEPARATOR_INPUT), '/') . ']/'; - $parts = preg_split($pattern, $this->query, -1, PREG_SPLIT_NO_EMPTY); + $parts = preg_split($pattern, $this->_query, -1, PREG_SPLIT_NO_EMPTY); $return = array(); foreach ($parts as $part) { @@ -445,6 +528,8 @@ class Net_URL2 } /** + * Sets the query string to the specified variable in the query string. + * * @param array $array (name => value) array * * @return void @@ -452,11 +537,11 @@ class Net_URL2 public function setQueryVariables(array $array) { if (!$array) { - $this->query = false; + $this->_query = false; } else { foreach ($array as $name => $value) { if ($this->getOption(self::OPTION_ENCODE_KEYS)) { - $name = rawurlencode($name); + $name = self::urlencode($name); } if (is_array($value)) { @@ -466,19 +551,21 @@ class Net_URL2 : ($name . '=' . $v); } } elseif (!is_null($value)) { - $parts[] = $name . '=' . $value; + $parts[] = $name . '=' . self::urlencode($value); } else { $parts[] = $name; } } - $this->query = implode($this->getOption(self::OPTION_SEPARATOR_OUTPUT), - $parts); + $this->_query = implode($this->getOption(self::OPTION_SEPARATOR_OUTPUT), + $parts); } } /** - * @param string $name - * @param mixed $value + * Sets the specified variable in the query string. + * + * @param string $name variable name + * @param mixed $value variable value * * @return array */ @@ -490,7 +577,9 @@ class Net_URL2 } /** - * @param string $name + * Removes the specifed variable from the query string. + * + * @param string $name a query string variable, e.g. "foo" in "?foo=1" * * @return void */ @@ -511,27 +600,38 @@ class Net_URL2 // See RFC 3986, section 5.3 $url = ""; - if ($this->scheme !== false) { - $url .= $this->scheme . ':'; + if ($this->_scheme !== false) { + $url .= $this->_scheme . ':'; } $authority = $this->getAuthority(); if ($authority !== false) { $url .= '//' . $authority; } - $url .= $this->path; + $url .= $this->_path; - if ($this->query !== false) { - $url .= '?' . $this->query; + if ($this->_query !== false) { + $url .= '?' . $this->_query; } - if ($this->fragment !== false) { - $url .= '#' . $this->fragment; + if ($this->_fragment !== false) { + $url .= '#' . $this->_fragment; } return $url; } + /** + * Returns a string representation of this URL. + * + * @return string + * @see toString() + */ + public function __toString() + { + return $this->getURL(); + } + /** * Returns a normalized string representation of this URL. This is useful * for comparison of URLs. @@ -555,36 +655,38 @@ class Net_URL2 // See RFC 3886, section 6 // Schemes are case-insensitive - if ($this->scheme) { - $this->scheme = strtolower($this->scheme); + if ($this->_scheme) { + $this->_scheme = strtolower($this->_scheme); } // Hostnames are case-insensitive - if ($this->host) { - $this->host = strtolower($this->host); + 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->scheme && - $this->port == getservbyname($this->scheme, 'tcp')) { + if ($this->_port && + $this->_scheme && + $this->_port == getservbyname($this->_scheme, 'tcp')) { - $this->port = false; + $this->_port = false; } // Normalize case of %XX percentage-encodings (RFC 3986, section 6.2.2.1) - foreach (array('userinfo', 'host', 'path') as $part) { + foreach (array('_userinfo', '_host', '_path') as $part) { if ($this->$part) { - $this->$part = preg_replace('/%[0-9a-f]{2}/ie', 'strtoupper("\0")', $this->$part); + $this->$part = preg_replace('/%[0-9a-f]{2}/ie', + 'strtoupper("\0")', + $this->$part); } } // Path segment normalization (RFC 3986, section 6.2.2.3) - $this->path = self::removeDotSegments($this->path); + $this->_path = self::removeDotSegments($this->_path); // Scheme based normalization (RFC 3986, section 6.2.3) - if ($this->host && !$this->path) { - $this->path = '/'; + if ($this->_host && !$this->_path) { + $this->_path = '/'; } } @@ -595,7 +697,7 @@ class Net_URL2 */ public function isAbsolute() { - return (bool) $this->scheme; + return (bool) $this->_scheme; } /** @@ -608,7 +710,7 @@ class Net_URL2 */ public function resolve($reference) { - if (is_string($reference)) { + if (!$reference instanceof Net_URL2) { $reference = new self($reference); } if (!$this->isAbsolute()) { @@ -617,54 +719,54 @@ class Net_URL2 // A non-strict parser may ignore a scheme in the reference if it is // identical to the base URI's scheme. - if (!$this->getOption(self::OPTION_STRICT) && $reference->scheme == $this->scheme) { - $reference->scheme = false; + if (!$this->getOption(self::OPTION_STRICT) && $reference->_scheme == $this->_scheme) { + $reference->_scheme = false; } $target = new self(''); - if ($reference->scheme !== false) { - $target->scheme = $reference->scheme; + if ($reference->_scheme !== false) { + $target->_scheme = $reference->_scheme; $target->setAuthority($reference->getAuthority()); - $target->path = self::removeDotSegments($reference->path); - $target->query = $reference->query; + $target->_path = self::removeDotSegments($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; + $target->_path = self::removeDotSegments($reference->_path); + $target->_query = $reference->_query; } else { - if ($reference->path == '') { - $target->path = $this->path; - if ($reference->query !== false) { - $target->query = $reference->query; + if ($reference->_path == '') { + $target->_path = $this->_path; + if ($reference->_query !== false) { + $target->_query = $reference->_query; } else { - $target->query = $this->query; + $target->_query = $this->_query; } } else { - if (substr($reference->path, 0, 1) == '/') { - $target->path = self::removeDotSegments($reference->path); + 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 = '/' . $this->path; + if ($this->_host !== false && $this->_path == '') { + $target->_path = '/' . $this->_path; } else { - $i = strrpos($this->path, '/'); + $i = strrpos($this->_path, '/'); if ($i !== false) { - $target->path = substr($this->path, 0, $i + 1); + $target->_path = substr($this->_path, 0, $i + 1); } - $target->path .= $reference->path; + $target->_path .= $reference->_path; } - $target->path = self::removeDotSegments($target->path); + $target->_path = self::removeDotSegments($target->_path); } - $target->query = $reference->query; + $target->_query = $reference->_query; } $target->setAuthority($this->getAuthority()); } - $target->scheme = $this->scheme; + $target->_scheme = $this->_scheme; } - $target->fragment = $reference->fragment; + $target->_fragment = $reference->_fragment; return $target; } @@ -677,7 +779,7 @@ class Net_URL2 * * @return string a path */ - private static function removeDotSegments($path) + public static function removeDotSegments($path) { $output = ''; @@ -685,28 +787,25 @@ class Net_URL2 // method $j = 0; while ($path && $j++ < 100) { - // Step A if (substr($path, 0, 2) == './') { + // Step 2.A $path = substr($path, 2); } elseif (substr($path, 0, 3) == '../') { + // Step 2.A $path = substr($path, 3); - - // Step B } elseif (substr($path, 0, 3) == '/./' || $path == '/.') { + // Step 2.B $path = '/' . substr($path, 3); - - // Step C } elseif (substr($path, 0, 4) == '/../' || $path == '/..') { - $path = '/' . substr($path, 4); - $i = strrpos($output, '/'); + // Step 2.C + $path = '/' . substr($path, 4); + $i = strrpos($output, '/'); $output = $i === false ? '' : substr($output, 0, $i); - - // Step D } elseif ($path == '.' || $path == '..') { + // Step 2.D $path = ''; - - // Step E } else { + // Step 2.E $i = strpos($path, '/'); if ($i === 0) { $i = strpos($path, '/', 1); @@ -723,6 +822,22 @@ class Net_URL2 } /** + * 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 $raw the string to encode + * @return string + */ + public static function urlencode($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. * @@ -737,13 +852,13 @@ class Net_URL2 // Begin with a relative URL $url = new self($_SERVER['PHP_SELF']); - $url->scheme = isset($_SERVER['HTTPS']) ? 'https' : 'http'; - $url->host = $_SERVER['SERVER_NAME']; + $url->_scheme = isset($_SERVER['HTTPS']) ? 'https' : 'http'; + $url->_host = $_SERVER['SERVER_NAME']; $port = intval($_SERVER['SERVER_PORT']); - if ($url->scheme == 'http' && $port != 80 || - $url->scheme == 'https' && $port != 443) { + if ($url->_scheme == 'http' && $port != 80 || + $url->_scheme == 'https' && $port != 443) { - $url->port = $port; + $url->_port = $port; } return $url; } @@ -773,7 +888,7 @@ class Net_URL2 // Begin with a relative URL $url = new self($_SERVER['REQUEST_URI']); - $url->scheme = isset($_SERVER['HTTPS']) ? 'https' : 'http'; + $url->_scheme = isset($_SERVER['HTTPS']) ? 'https' : 'http'; // Set host and possibly port $url->setAuthority($_SERVER['HTTP_HOST']); return $url; @@ -792,10 +907,10 @@ class Net_URL2 */ function setOption($optionName, $value) { - if (!array_key_exists($optionName, $this->options)) { + if (!array_key_exists($optionName, $this->_options)) { return false; } - $this->options[$optionName] = $value; + $this->_options[$optionName] = $value; } /** @@ -807,7 +922,7 @@ class Net_URL2 */ function getOption($optionName) { - return isset($this->options[$optionName]) - ? $this->options[$optionName] : false; + return isset($this->_options[$optionName]) + ? $this->_options[$optionName] : false; } } |