--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Controller/Router/Route/Regex.php Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,269 @@
+<?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: Regex.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';
+
+/**
+ * Regex 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
+ */
+class Zend_Controller_Router_Route_Regex extends Zend_Controller_Router_Route_Abstract
+{
+ protected $_regex = null;
+ protected $_defaults = array();
+ protected $_reverse = null;
+ protected $_map = array();
+ protected $_values = array();
+
+ /**
+ * Instantiates route based on passed Zend_Config structure
+ *
+ * @param Zend_Config $config Configuration object
+ */
+ public static function getInstance(Zend_Config $config)
+ {
+ $defs = ($config->defaults instanceof Zend_Config) ? $config->defaults->toArray() : array();
+ $map = ($config->map instanceof Zend_Config) ? $config->map->toArray() : array();
+ $reverse = (isset($config->reverse)) ? $config->reverse : null;
+ return new self($config->route, $defs, $map, $reverse);
+ }
+
+ public function __construct($route, $defaults = array(), $map = array(), $reverse = null)
+ {
+ $this->_regex = $route;
+ $this->_defaults = (array) $defaults;
+ $this->_map = (array) $map;
+ $this->_reverse = $reverse;
+ }
+
+ public function getVersion() {
+ return 1;
+ }
+
+ /**
+ * Matches a user submitted path with a previously defined route.
+ * Assigns and returns an array of defaults on a successful match.
+ *
+ * @param string $path Path used to match against this routing map
+ * @return array|false An array of assigned values or a false on a mismatch
+ */
+ public function match($path, $partial = false)
+ {
+ if (!$partial) {
+ $path = trim(urldecode($path), '/');
+ $regex = '#^' . $this->_regex . '$#i';
+ } else {
+ $regex = '#^' . $this->_regex . '#i';
+ }
+
+ $res = preg_match($regex, $path, $values);
+
+ if ($res === 0) {
+ return false;
+ }
+
+ if ($partial) {
+ $this->setMatchedPath($values[0]);
+ }
+
+ // array_filter_key()? Why isn't this in a standard PHP function set yet? :)
+ foreach ($values as $i => $value) {
+ if (!is_int($i) || $i === 0) {
+ unset($values[$i]);
+ }
+ }
+
+ $this->_values = $values;
+
+ $values = $this->_getMappedValues($values);
+ $defaults = $this->_getMappedValues($this->_defaults, false, true);
+ $return = $values + $defaults;
+
+ return $return;
+ }
+
+ /**
+ * Maps numerically indexed array values to it's associative mapped counterpart.
+ * Or vice versa. Uses user provided map array which consists of index => name
+ * parameter mapping. If map is not found, it returns original array.
+ *
+ * Method strips destination type of keys form source array. Ie. if source array is
+ * indexed numerically then every associative key will be stripped. Vice versa if reversed
+ * is set to true.
+ *
+ * @param array $values Indexed or associative array of values to map
+ * @param boolean $reversed False means translation of index to association. True means reverse.
+ * @param boolean $preserve Should wrong type of keys be preserved or stripped.
+ * @return array An array of mapped values
+ */
+ protected function _getMappedValues($values, $reversed = false, $preserve = false)
+ {
+ if (count($this->_map) == 0) {
+ return $values;
+ }
+
+ $return = array();
+
+ foreach ($values as $key => $value) {
+ if (is_int($key) && !$reversed) {
+ if (array_key_exists($key, $this->_map)) {
+ $index = $this->_map[$key];
+ } elseif (false === ($index = array_search($key, $this->_map))) {
+ $index = $key;
+ }
+ $return[$index] = $values[$key];
+ } elseif ($reversed) {
+ $index = $key;
+ if (!is_int($key)) {
+ if (array_key_exists($key, $this->_map)) {
+ $index = $this->_map[$key];
+ } else {
+ $index = array_search($key, $this->_map, true);
+ }
+ }
+ if (false !== $index) {
+ $return[$index] = $values[$key];
+ }
+ } elseif ($preserve) {
+ $return[$key] = $value;
+ }
+ }
+
+ return $return;
+ }
+
+ /**
+ * Assembles a URL path defined by this route
+ *
+ * @param array $data An array of name (or index) and value pairs used as parameters
+ * @return string Route path with user submitted parameters
+ */
+ public function assemble($data = array(), $reset = false, $encode = false, $partial = false)
+ {
+ if ($this->_reverse === null) {
+ require_once 'Zend/Controller/Router/Exception.php';
+ throw new Zend_Controller_Router_Exception('Cannot assemble. Reversed route is not specified.');
+ }
+
+ $defaultValuesMapped = $this->_getMappedValues($this->_defaults, true, false);
+ $matchedValuesMapped = $this->_getMappedValues($this->_values, true, false);
+ $dataValuesMapped = $this->_getMappedValues($data, true, false);
+
+ // handle resets, if so requested (By null value) to do so
+ if (($resetKeys = array_search(null, $dataValuesMapped, true)) !== false) {
+ foreach ((array) $resetKeys as $resetKey) {
+ if (isset($matchedValuesMapped[$resetKey])) {
+ unset($matchedValuesMapped[$resetKey]);
+ unset($dataValuesMapped[$resetKey]);
+ }
+ }
+ }
+
+ // merge all the data together, first defaults, then values matched, then supplied
+ $mergedData = $defaultValuesMapped;
+ $mergedData = $this->_arrayMergeNumericKeys($mergedData, $matchedValuesMapped);
+ $mergedData = $this->_arrayMergeNumericKeys($mergedData, $dataValuesMapped);
+
+ if ($encode) {
+ foreach ($mergedData as $key => &$value) {
+ $value = urlencode($value);
+ }
+ }
+
+ ksort($mergedData);
+
+ $return = @vsprintf($this->_reverse, $mergedData);
+
+ if ($return === false) {
+ require_once 'Zend/Controller/Router/Exception.php';
+ throw new Zend_Controller_Router_Exception('Cannot assemble. Too few arguments?');
+ }
+
+ return $return;
+
+ }
+
+ /**
+ * 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 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()
+ {
+ $variables = array();
+
+ foreach ($this->_map as $key => $value) {
+ if (is_numeric($key)) {
+ $variables[] = $value;
+ } else {
+ $variables[] = $key;
+ }
+ }
+
+ return $variables;
+ }
+
+ /**
+ * _arrayMergeNumericKeys() - allows for a strict key (numeric's included) array_merge.
+ * php's array_merge() lacks the ability to merge with numeric keys.
+ *
+ * @param array $array1
+ * @param array $array2
+ * @return array
+ */
+ protected function _arrayMergeNumericKeys(Array $array1, Array $array2)
+ {
+ $returnArray = $array1;
+ foreach ($array2 as $array2Index => $array2Value) {
+ $returnArray[$array2Index] = $array2Value;
+ }
+ return $returnArray;
+ }
+
+
+}