--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Controller/Router/Route/Hostname.php Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,342 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Controller
+ * @subpackage Router
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @version $Id: Hostname.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+/** Zend_Controller_Router_Route_Abstract */
+require_once 'Zend/Controller/Router/Route/Abstract.php';
+
+/**
+ * Hostname Route
+ *
+ * @package Zend_Controller
+ * @subpackage Router
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @see http://manuals.rubyonrails.com/read/chapter/65
+ */
+class Zend_Controller_Router_Route_Hostname extends Zend_Controller_Router_Route_Abstract
+{
+
+ protected $_hostVariable = ':';
+ protected $_regexDelimiter = '#';
+ protected $_defaultRegex = null;
+
+ /**
+ * Holds names of all route's pattern variable names. Array index holds a position in host.
+ * @var array
+ */
+ protected $_variables = array();
+
+ /**
+ * Holds Route patterns for all host parts. In case of a variable it stores it's regex
+ * requirement or null. In case of a static part, it holds only it's direct value.
+ * @var array
+ */
+ protected $_parts = array();
+
+ /**
+ * Holds user submitted default values for route's variables. Name and value pairs.
+ * @var array
+ */
+ protected $_defaults = array();
+
+ /**
+ * Holds user submitted regular expression patterns for route's variables' values.
+ * Name and value pairs.
+ * @var array
+ */
+ protected $_requirements = array();
+
+ /**
+ * Default scheme
+ * @var string
+ */
+ protected $_scheme = null;
+
+ /**
+ * Associative array filled on match() that holds matched path values
+ * for given variable names.
+ * @var array
+ */
+ protected $_values = array();
+
+ /**
+ * Current request object
+ *
+ * @var Zend_Controller_Request_Abstract
+ */
+ protected $_request;
+
+ /**
+ * Helper var that holds a count of route pattern's static parts
+ * for validation
+ * @var int
+ */
+ private $_staticCount = 0;
+
+ /**
+ * Set the request object
+ *
+ * @param Zend_Controller_Request_Abstract|null $request
+ * @return void
+ */
+ public function setRequest(Zend_Controller_Request_Abstract $request = null)
+ {
+ $this->_request = $request;
+ }
+
+ /**
+ * Get the request object
+ *
+ * @return Zend_Controller_Request_Abstract $request
+ */
+ public function getRequest()
+ {
+ if ($this->_request === null) {
+ require_once 'Zend/Controller/Front.php';
+ $this->_request = Zend_Controller_Front::getInstance()->getRequest();
+ }
+
+ return $this->_request;
+ }
+
+ /**
+ * Instantiates route based on passed Zend_Config structure
+ *
+ * @param Zend_Config $config Configuration object
+ */
+ public static function getInstance(Zend_Config $config)
+ {
+ $reqs = ($config->reqs instanceof Zend_Config) ? $config->reqs->toArray() : array();
+ $defs = ($config->defaults instanceof Zend_Config) ? $config->defaults->toArray() : array();
+ $scheme = (isset($config->scheme)) ? $config->scheme : null;
+ return new self($config->route, $defs, $reqs, $scheme);
+ }
+
+ /**
+ * Prepares the route for mapping by splitting (exploding) it
+ * to a corresponding atomic parts. These parts are assigned
+ * a position which is later used for matching and preparing values.
+ *
+ * @param string $route Map used to match with later submitted hostname
+ * @param array $defaults Defaults for map variables with keys as variable names
+ * @param array $reqs Regular expression requirements for variables (keys as variable names)
+ * @param string $scheme
+ */
+ public function __construct($route, $defaults = array(), $reqs = array(), $scheme = null)
+ {
+ $route = trim($route, '.');
+ $this->_defaults = (array) $defaults;
+ $this->_requirements = (array) $reqs;
+ $this->_scheme = $scheme;
+
+ if ($route != '') {
+ foreach (explode('.', $route) as $pos => $part) {
+ if (substr($part, 0, 1) == $this->_hostVariable) {
+ $name = substr($part, 1);
+ $this->_parts[$pos] = (isset($reqs[$name]) ? $reqs[$name] : $this->_defaultRegex);
+ $this->_variables[$pos] = $name;
+ } else {
+ $this->_parts[$pos] = $part;
+ $this->_staticCount++;
+ }
+ }
+ }
+ }
+
+ /**
+ * Matches a user submitted path with parts defined by a map. Assigns and
+ * returns an array of variables on a successful match.
+ *
+ * @param Zend_Controller_Request_Http $request Request to get the host from
+ * @return array|false An array of assigned values or a false on a mismatch
+ */
+ public function match($request)
+ {
+ // Check the scheme if required
+ if ($this->_scheme !== null) {
+ $scheme = $request->getScheme();
+
+ if ($scheme !== $this->_scheme) {
+ return false;
+ }
+ }
+
+ // Get the host and remove unnecessary port information
+ $host = $request->getHttpHost();
+ if (preg_match('#:\d+$#', $host, $result) === 1) {
+ $host = substr($host, 0, -strlen($result[0]));
+ }
+
+ $hostStaticCount = 0;
+ $values = array();
+
+ $host = trim($host, '.');
+
+ if ($host != '') {
+ $host = explode('.', $host);
+
+ foreach ($host as $pos => $hostPart) {
+ // Host is longer than a route, it's not a match
+ if (!array_key_exists($pos, $this->_parts)) {
+ return false;
+ }
+
+ $name = isset($this->_variables[$pos]) ? $this->_variables[$pos] : null;
+ $hostPart = urldecode($hostPart);
+
+ // If it's a static part, match directly
+ if ($name === null && $this->_parts[$pos] != $hostPart) {
+ return false;
+ }
+
+ // If it's a variable with requirement, match a regex. If not - everything matches
+ if ($this->_parts[$pos] !== null && !preg_match($this->_regexDelimiter . '^' . $this->_parts[$pos] . '$' . $this->_regexDelimiter . 'iu', $hostPart)) {
+ return false;
+ }
+
+ // If it's a variable store it's value for later
+ if ($name !== null) {
+ $values[$name] = $hostPart;
+ } else {
+ $hostStaticCount++;
+ }
+ }
+ }
+
+ // Check if all static mappings have been matched
+ if ($this->_staticCount != $hostStaticCount) {
+ return false;
+ }
+
+ $return = $values + $this->_defaults;
+
+ // Check if all map variables have been initialized
+ foreach ($this->_variables as $var) {
+ if (!array_key_exists($var, $return)) {
+ return false;
+ }
+ }
+
+ $this->_values = $values;
+
+ return $return;
+
+ }
+
+ /**
+ * Assembles user submitted parameters forming a hostname defined by this route
+ *
+ * @param array $data An array of variable and value pairs used as parameters
+ * @param boolean $reset Whether or not to set route defaults with those provided in $data
+ * @return string Route path with user submitted parameters
+ */
+ public function assemble($data = array(), $reset = false, $encode = false, $partial = false)
+ {
+ $host = array();
+ $flag = false;
+
+ foreach ($this->_parts as $key => $part) {
+ $name = isset($this->_variables[$key]) ? $this->_variables[$key] : null;
+
+ $useDefault = false;
+ if (isset($name) && array_key_exists($name, $data) && $data[$name] === null) {
+ $useDefault = true;
+ }
+
+ if (isset($name)) {
+ if (isset($data[$name]) && !$useDefault) {
+ $host[$key] = $data[$name];
+ unset($data[$name]);
+ } elseif (!$reset && !$useDefault && isset($this->_values[$name])) {
+ $host[$key] = $this->_values[$name];
+ } elseif (isset($this->_defaults[$name])) {
+ $host[$key] = $this->_defaults[$name];
+ } else {
+ require_once 'Zend/Controller/Router/Exception.php';
+ throw new Zend_Controller_Router_Exception($name . ' is not specified');
+ }
+ } else {
+ $host[$key] = $part;
+ }
+ }
+
+ $return = '';
+
+ foreach (array_reverse($host, true) as $key => $value) {
+ if ($flag || !isset($this->_variables[$key]) || $value !== $this->getDefault($this->_variables[$key]) || $partial) {
+ if ($encode) $value = urlencode($value);
+ $return = '.' . $value . $return;
+ $flag = true;
+ }
+ }
+
+ $url = trim($return, '.');
+
+ if ($this->_scheme !== null) {
+ $scheme = $this->_scheme;
+ } else {
+ $request = $this->getRequest();
+ if ($request instanceof Zend_Controller_Request_Http) {
+ $scheme = $request->getScheme();
+ } else {
+ $scheme = 'http';
+ }
+ }
+
+ $hostname = implode('.', $host);
+ $url = $scheme . '://' . $url;
+
+ return $url;
+ }
+
+ /**
+ * Return a single parameter of route's defaults
+ *
+ * @param string $name Array key of the parameter
+ * @return string Previously set default
+ */
+ public function getDefault($name) {
+ if (isset($this->_defaults[$name])) {
+ return $this->_defaults[$name];
+ }
+ return null;
+ }
+
+ /**
+ * Return an array of defaults
+ *
+ * @return array Route defaults
+ */
+ public function getDefaults() {
+ return $this->_defaults;
+ }
+
+ /**
+ * Get all variables which are used by the route
+ *
+ * @return array
+ */
+ public function getVariables()
+ {
+ return $this->_variables;
+ }
+}