* * 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.
+ * * 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,
*
* @category Networking
* @package Net_URL2
- * @author Christian Schmidt <chsc@peytz.dk>
- * @copyright 2007-2008 Peytz & Co. A/S
+ * @author Christian Schmidt <schmidt@php.net>
+ * @copyright 2007-2009 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 $
+ * @version CVS: $Id: URL2.php 309223 2011-03-14 14:26:32Z till $
* @link http://www.rfc-editor.org/rfc/rfc3986.txt
*/
*
* @category Networking
* @package Net_URL2
- * @author Christian Schmidt <chsc@peytz.dk>
- * @copyright 2007-2008 Peytz & Co. ApS
+ * @author Christian Schmidt <schmidt@php.net>
+ * @copyright 2007-2009 Peytz & Co. A/S
* @license http://www.opensource.org/licenses/bsd-license.php New BSD License
* @version Release: @package_version@
* @link http://pear.php.net/package/Net_URL2
/**
* 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 "&").
+ * is considered a separator. Default is "&".
*/
const OPTION_SEPARATOR_INPUT = 'input_separator';
/**
* Query variable separator used when generating the query string. Default
- * is specified by the arg_separator.output php.ini setting (this defaults
- * to "&").
+ * is "&".
*/
const OPTION_SEPARATOR_OUTPUT = 'output_separator';
self::OPTION_STRICT => true,
self::OPTION_USE_BRACKETS => true,
self::OPTION_ENCODE_KEYS => true,
- self::OPTION_SEPARATOR_INPUT => 'x&',
- self::OPTION_SEPARATOR_OUTPUT => 'x&',
+ self::OPTION_SEPARATOR_INPUT => '&',
+ self::OPTION_SEPARATOR_OUTPUT => '&',
);
/**
private $_host = false;
/**
- * @var int|bool
+ * @var string|bool
*/
private $_port = false;
*
* @param string $url an absolute or relative URL
* @param array $options an array of OPTION_xxx constants
+ *
+ * @return $this
+ * @uses self::parseUrl()
*/
- public function __construct($url, $options = null)
+ public function __construct($url, array $options = array())
{
- $this->setOption(self::OPTION_SEPARATOR_INPUT,
- ini_get('arg_separator.input'));
- $this->setOption(self::OPTION_SEPARATOR_OUTPUT,
- ini_get('arg_separator.output'));
- if (is_array($options)) {
- foreach ($options as $optionName => $value) {
- $this->setOption($optionName, $value);
+ foreach ($options as $optionName => $value) {
+ if (array_key_exists($optionName, $this->_options)) {
+ $this->_options[$optionName] = $value;
}
}
- if (preg_match('@^([a-z][a-z0-9.+-]*):@i', $url, $reg)) {
- $this->_scheme = $reg[1];
- $url = substr($url, strlen($reg[0]));
- }
-
- if (preg_match('@^//([^/#?]+)@', $url, $reg)) {
- $this->setAuthority($reg[1]);
- $url = substr($url, strlen($reg[0]));
- }
-
- $i = strcspn($url, '?#');
- $this->_path = substr($url, 0, $i);
- $url = substr($url, $i);
-
- if (preg_match('@^\?([^#]*)@', $url, $reg)) {
- $this->_query = $reg[1];
- $url = substr($url, strlen($reg[0]));
- }
-
- if ($url) {
- $this->_fragment = substr($url, 1);
- }
+ $this->parseUrl($url);
}
/**
$this->$method($arg);
}
}
-
+
/**
* Magic Getter.
*
- * This is the magic get method to retrieve the private variable
+ * 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
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.
* scheme specified, i.e. if this is a relative
* URL
*
- * @return void
+ * @return $this
* @see getScheme()
*/
public function setScheme($scheme)
{
$this->_scheme = $scheme;
+ return $this;
}
/**
* @param string|bool $userinfo userinfo or username
* @param string|bool $password optional password, or false
*
- * @return void
+ * @return $this
*/
public function setUserinfo($userinfo, $password = false)
{
if ($password !== false) {
$this->_userinfo .= ':' . $password;
}
+ return $this;
}
/**
*
* @param string|bool $host a hostname, an IP address, or false
*
- * @return void
+ * @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 int|bool
+ * @return string|bool
*/
public function getPort()
{
* 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
+ * @param string|bool $port a port number, or false
*
- * @return void
+ * @return $this
*/
public function setPort($port)
{
- $this->_port = intval($port);
+ $this->_port = $port;
+ return $this;
}
/**
* with userinfo prefixed and port number
* appended, e.g. "foo:bar@example.org:81".
*
- * @return void
+ * @return $this
*/
public function setAuthority($authority)
{
$this->_host = $reg[3];
if (isset($reg[5])) {
- $this->_port = intval($reg[5]);
+ $this->_port = $reg[5];
}
}
+ return $this;
}
/**
*
* @param string $path a path
*
- * @return void
+ * @return $this
*/
public function setPath($path)
{
$this->_path = $path;
+ return $this;
}
/**
*
* @param string|bool $query a query string, e.g. "foo=1&bar=2"
*
- * @return void
- * @see self::setQueryVariables()
+ * @return $this
+ * @see self::setQueryVariables()
*/
public function setQuery($query)
{
$this->_query = $query;
+ return $this;
}
/**
* @param string|bool $fragment a fragment excluding the leading "#", or
* false
*
- * @return void
+ * @return $this
*/
public function setFragment($fragment)
{
$this->_fragment = $fragment;
+ return $this;
}
/**
*
* @param array $array (name => value) array
*
- * @return void
+ * @return $this
*/
public function setQueryVariables(array $array)
{
if (!$array) {
$this->_query = false;
} else {
- foreach ($array as $name => $value) {
- if ($this->getOption(self::OPTION_ENCODE_KEYS)) {
- $name = self::urlencode($name);
- }
-
- if (is_array($value)) {
- foreach ($value as $k => $v) {
- $parts[] = $this->getOption(self::OPTION_USE_BRACKETS)
- ? sprintf('%s[%s]=%s', $name, $k, $v)
- : ($name . '=' . $v);
- }
- } elseif (!is_null($value)) {
- $parts[] = $name . '=' . self::urlencode($value);
- } else {
- $parts[] = $name;
- }
- }
- $this->_query = implode($this->getOption(self::OPTION_SEPARATOR_OUTPUT),
- $parts);
+ $this->_query = $this->buildQuery(
+ $array,
+ $this->getOption(self::OPTION_SEPARATOR_OUTPUT)
+ );
}
+ return $this;
}
/**
* @param string $name variable name
* @param mixed $value variable value
*
- * @return array
+ * @return $this
*/
public function setQueryVariable($name, $value)
{
$array = $this->getQueryVariables();
$array[$name] = $value;
$this->setQueryVariables($array);
+ return $this;
}
/**
// Make sure not to be trapped in an infinite loop due to a bug in this
// method
- $j = 0;
+ $j = 0;
while ($path && $j++ < 100) {
if (substr($path, 0, 2) == './') {
// Step 2.A
public static function urlencode($string)
{
$encoded = rawurlencode($string);
- // This is only necessary in PHP < 5.3.
- $encoded = str_replace('%7E', '~', $encoded);
- return $encoded;
+
+ // 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.
- *
+ *
* @return string
*/
public static function getCanonical()
$url = new self($_SERVER['PHP_SELF']);
$url->_scheme = isset($_SERVER['HTTPS']) ? 'https' : 'http';
$url->_host = $_SERVER['SERVER_NAME'];
- $port = intval($_SERVER['SERVER_PORT']);
+ $port = $_SERVER['SERVER_PORT'];
if ($url->_scheme == 'http' && $port != 80 ||
$url->_scheme == 'https' && $port != 443) {
}
/**
- * Sets the specified option.
+ * Returns the value of the specified option.
*
- * @param string $optionName a self::OPTION_ constant
- * @param mixed $value option value
+ * @param string $optionName The name of the option to retrieve
*
- * @return void
- * @see self::OPTION_STRICT
- * @see self::OPTION_USE_BRACKETS
- * @see self::OPTION_ENCODE_KEYS
+ * @return mixed
*/
- function setOption($optionName, $value)
+ public function getOption($optionName)
{
- if (!array_key_exists($optionName, $this->_options)) {
- return false;
- }
- $this->_options[$optionName] = $value;
+ return isset($this->_options[$optionName])
+ ? $this->_options[$optionName] : false;
}
/**
- * Returns the value of the specified option.
+ * A simple version of http_build_query in userland. The encoded string is
+ * percentage encoded according to RFC 3986.
*
- * @param string $optionName The name of the option to retrieve
+ * @param array $data An array, which has to be converted into
+ * QUERY_STRING. Anything is possible.
+ * @param string $seperator See {@link self::OPTION_SEPARATOR_OUTPUT}
+ * @param string $key For stacked values (arrays in an array).
*
- * @return mixed
+ * @return string
*/
- function getOption($optionName)
+ protected function buildQuery(array $data, $separator, $key = null)
{
- return isset($this->_options[$optionName])
- ? $this->_options[$optionName] : false;
+ $query = array();
+ foreach ($data as $name => $value) {
+ if ($this->getOption(self::OPTION_ENCODE_KEYS) === true) {
+ $name = rawurlencode($name);
+ }
+ if ($key !== null) {
+ if ($this->getOption(self::OPTION_USE_BRACKETS) === true) {
+ $name = $key . '[' . $name . ']';
+ } else {
+ $name = $key;
+ }
+ }
+ if (is_array($value)) {
+ $query[] = $this->buildQuery($value, $separator, $name);
+ } else {
+ $query[] = $name . '=' . rawurlencode($value);
+ }
+ }
+ return implode($separator, $query);
+ }
+
+ /**
+ * This method uses a funky regex to parse the url into the designated parts.
+ *
+ * @param string $url
+ *
+ * @return void
+ * @uses self::$_scheme, self::setAuthority(), self::$_path, self::$_query,
+ * self::$_fragment
+ * @see self::__construct()
+ */
+ protected function parseUrl($url)
+ {
+ // The regular expression is copied verbatim from RFC 3986, appendix B.
+ // The expression does not validate the URL but matches any string.
+ preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!',
+ $url,
+ $matches);
+
+ // "path" is always present (possibly as an empty string); the rest
+ // are optional.
+ $this->_scheme = !empty($matches[1]) ? $matches[2] : false;
+ $this->setAuthority(!empty($matches[3]) ? $matches[4] : false);
+ $this->_path = $matches[5];
+ $this->_query = !empty($matches[6]) ? $matches[7] : false;
+ $this->_fragment = !empty($matches[8]) ? $matches[9] : false;
}
}
projects / quix0rs-gnu-social.git / blobdiff