558 lines
17 KiB
PHP
558 lines
17 KiB
PHP
|
<?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) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
|
||
|
|
* @version $Id: Route.php 16541 2009-07-07 06:59:03Z 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';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Route
|
||
|
|
*
|
||
|
|
* @package Zend_Controller
|
||
|
|
* @subpackage Router
|
||
|
|
* @copyright Copyright (c) 2005-2009 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 extends Zend_Controller_Router_Route_Abstract
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Default translator
|
||
|
|
*
|
||
|
|
* @var Zend_Translate
|
||
|
|
*/
|
||
|
|
protected static $_defaultTranslator;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Translator
|
||
|
|
*
|
||
|
|
* @var Zend_Translate
|
||
|
|
*/
|
||
|
|
protected $_translator;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Default locale
|
||
|
|
*
|
||
|
|
* @var mixed
|
||
|
|
*/
|
||
|
|
protected static $_defaultLocale;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Locale
|
||
|
|
*
|
||
|
|
* @var mixed
|
||
|
|
*/
|
||
|
|
protected $_locale;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Wether this is a translated route or not
|
||
|
|
*
|
||
|
|
* @var boolean
|
||
|
|
*/
|
||
|
|
protected $_isTranslated = false;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Translatable variables
|
||
|
|
*
|
||
|
|
* @var array
|
||
|
|
*/
|
||
|
|
protected $_translatable = array();
|
||
|
|
|
||
|
|
protected $_urlVariable = ':';
|
||
|
|
protected $_urlDelimiter = '/';
|
||
|
|
protected $_regexDelimiter = '#';
|
||
|
|
protected $_defaultRegex = null;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Holds names of all route's pattern variable names. Array index holds a position in URL.
|
||
|
|
* @var array
|
||
|
|
*/
|
||
|
|
protected $_variables = array();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Holds Route patterns for all URL 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.
|
||
|
|
* In case of a wildcard, it stores an asterisk (*)
|
||
|
|
* @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();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Associative array filled on match() that holds matched path values
|
||
|
|
* for given variable names.
|
||
|
|
* @var array
|
||
|
|
*/
|
||
|
|
protected $_values = array();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Associative array filled on match() that holds wildcard variable
|
||
|
|
* names and values.
|
||
|
|
* @var array
|
||
|
|
*/
|
||
|
|
protected $_wildcardData = array();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Helper var that holds a count of route pattern's static parts
|
||
|
|
* for validation
|
||
|
|
* @var int
|
||
|
|
*/
|
||
|
|
protected $_staticCount = 0;
|
||
|
|
|
||
|
|
public function getVersion() {
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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) ? $config->defaults->toArray() : array();
|
||
|
|
return new self($config->route, $defs, $reqs);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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 URL path
|
||
|
|
* @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 array $reqs Regular expression requirements for variables (keys as variable names)
|
||
|
|
* @param Zend_Translate $translator Translator to use for this instance
|
||
|
|
*/
|
||
|
|
public function __construct($route, $defaults = array(), $reqs = array(), Zend_Translate $translator = null, $locale = null)
|
||
|
|
{
|
||
|
|
$route = trim($route, $this->_urlDelimiter);
|
||
|
|
$this->_defaults = (array) $defaults;
|
||
|
|
$this->_requirements = (array) $reqs;
|
||
|
|
$this->_translator = $translator;
|
||
|
|
$this->_locale = $locale;
|
||
|
|
|
||
|
|
if ($route !== '') {
|
||
|
|
foreach (explode($this->_urlDelimiter, $route) as $pos => $part) {
|
||
|
|
if (substr($part, 0, 1) == $this->_urlVariable && substr($part, 1, 1) != $this->_urlVariable) {
|
||
|
|
$name = substr($part, 1);
|
||
|
|
|
||
|
|
if (substr($name, 0, 1) === '@' && substr($name, 1, 1) !== '@') {
|
||
|
|
$name = substr($name, 1);
|
||
|
|
$this->_translatable[] = $name;
|
||
|
|
$this->_isTranslated = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->_parts[$pos] = (isset($reqs[$name]) ? $reqs[$name] : $this->_defaultRegex);
|
||
|
|
$this->_variables[$pos] = $name;
|
||
|
|
} else {
|
||
|
|
if (substr($part, 0, 1) == $this->_urlVariable) {
|
||
|
|
$part = substr($part, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (substr($part, 0, 1) === '@' && substr($part, 1, 1) !== '@') {
|
||
|
|
$this->_isTranslated = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->_parts[$pos] = $part;
|
||
|
|
|
||
|
|
if ($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 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, $partial = false)
|
||
|
|
{
|
||
|
|
if ($this->_isTranslated) {
|
||
|
|
$translateMessages = $this->getTranslator()->getMessages();
|
||
|
|
}
|
||
|
|
|
||
|
|
$pathStaticCount = 0;
|
||
|
|
$values = array();
|
||
|
|
$matchedPath = '';
|
||
|
|
|
||
|
|
if (!$partial) {
|
||
|
|
$path = trim($path, $this->_urlDelimiter);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($path !== '') {
|
||
|
|
$path = explode($this->_urlDelimiter, $path);
|
||
|
|
|
||
|
|
foreach ($path as $pos => $pathPart) {
|
||
|
|
// Path is longer than a route, it's not a match
|
||
|
|
if (!array_key_exists($pos, $this->_parts)) {
|
||
|
|
if ($partial) {
|
||
|
|
break;
|
||
|
|
} else {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$matchedPath .= $pathPart . $this->_urlDelimiter;
|
||
|
|
|
||
|
|
// If it's a wildcard, get the rest of URL as wildcard data and stop matching
|
||
|
|
if ($this->_parts[$pos] == '*') {
|
||
|
|
$count = count($path);
|
||
|
|
for($i = $pos; $i < $count; $i+=2) {
|
||
|
|
$var = urldecode($path[$i]);
|
||
|
|
if (!isset($this->_wildcardData[$var]) && !isset($this->_defaults[$var]) && !isset($values[$var])) {
|
||
|
|
$this->_wildcardData[$var] = (isset($path[$i+1])) ? urldecode($path[$i+1]) : null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
$name = isset($this->_variables[$pos]) ? $this->_variables[$pos] : null;
|
||
|
|
$pathPart = urldecode($pathPart);
|
||
|
|
|
||
|
|
// Translate value if required
|
||
|
|
$part = $this->_parts[$pos];
|
||
|
|
if ($this->_isTranslated && (substr($part, 0, 1) === '@' && substr($part, 1, 1) !== '@' && $name === null) || $name !== null && in_array($name, $this->_translatable)) {
|
||
|
|
if (substr($part, 0, 1) === '@') {
|
||
|
|
$part = substr($part, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (($originalPathPart = array_search($pathPart, $translateMessages)) !== false) {
|
||
|
|
$pathPart = $originalPathPart;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (substr($part, 0, 2) === '@@') {
|
||
|
|
$part = substr($part, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
// If it's a static part, match directly
|
||
|
|
if ($name === null && $part != $pathPart) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If it's a variable with requirement, match a regex. If not - everything matches
|
||
|
|
if ($part !== null && !preg_match($this->_regexDelimiter . '^' . $part . '$' . $this->_regexDelimiter . 'iu', $pathPart)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If it's a variable store it's value for later
|
||
|
|
if ($name !== null) {
|
||
|
|
$values[$name] = $pathPart;
|
||
|
|
} else {
|
||
|
|
$pathStaticCount++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check if all static mappings have been matched
|
||
|
|
if ($this->_staticCount != $pathStaticCount) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$return = $values + $this->_wildcardData + $this->_defaults;
|
||
|
|
|
||
|
|
// Check if all map variables have been initialized
|
||
|
|
foreach ($this->_variables as $var) {
|
||
|
|
if (!array_key_exists($var, $return)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->setMatchedPath(rtrim($matchedPath, $this->_urlDelimiter));
|
||
|
|
|
||
|
|
$this->_values = $values;
|
||
|
|
|
||
|
|
return $return;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Assembles user submitted parameters forming a URL path 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, $partial = false)
|
||
|
|
{
|
||
|
|
if ($this->_isTranslated) {
|
||
|
|
$translator = $this->getTranslator();
|
||
|
|
|
||
|
|
if (isset($data['@locale'])) {
|
||
|
|
$locale = $data['@locale'];
|
||
|
|
unset($data['@locale']);
|
||
|
|
} else {
|
||
|
|
$locale = $this->getLocale();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$url = 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) {
|
||
|
|
$value = $data[$name];
|
||
|
|
unset($data[$name]);
|
||
|
|
} elseif (!$reset && !$useDefault && isset($this->_values[$name])) {
|
||
|
|
$value = $this->_values[$name];
|
||
|
|
} elseif (!$reset && !$useDefault && isset($this->_wildcardData[$name])) {
|
||
|
|
$value = $this->_wildcardData[$name];
|
||
|
|
} elseif (isset($this->_defaults[$name])) {
|
||
|
|
$value = $this->_defaults[$name];
|
||
|
|
} else {
|
||
|
|
require_once 'Zend/Controller/Router/Exception.php';
|
||
|
|
throw new Zend_Controller_Router_Exception($name . ' is not specified');
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($this->_isTranslated && in_array($name, $this->_translatable)) {
|
||
|
|
$url[$key] = $translator->translate($value, $locale);
|
||
|
|
} else {
|
||
|
|
$url[$key] = $value;
|
||
|
|
}
|
||
|
|
} elseif ($part != '*') {
|
||
|
|
if ($this->_isTranslated && substr($part, 0, 1) === '@') {
|
||
|
|
if (substr($part, 1, 1) !== '@') {
|
||
|
|
$url[$key] = $translator->translate(substr($part, 1), $locale);
|
||
|
|
} else {
|
||
|
|
$url[$key] = substr($part, 1);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (substr($part, 0, 2) === '@@') {
|
||
|
|
$part = substr($part, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
$url[$key] = $part;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (!$reset) $data += $this->_wildcardData;
|
||
|
|
foreach ($data as $var => $value) {
|
||
|
|
if ($value !== null) {
|
||
|
|
$url[$key++] = $var;
|
||
|
|
$url[$key++] = $value;
|
||
|
|
$flag = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$return = '';
|
||
|
|
|
||
|
|
foreach (array_reverse($url, true) as $key => $value) {
|
||
|
|
$defaultValue = null;
|
||
|
|
|
||
|
|
if (isset($this->_variables[$key])) {
|
||
|
|
$defaultValue = $this->getDefault($this->_variables[$key]);
|
||
|
|
|
||
|
|
if ($this->_isTranslated && $defaultValue !== null && isset($this->_translatable[$this->_variables[$key]])) {
|
||
|
|
$defaultValue = $translator->translate($defaultValue, $locale);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($flag || $value !== $defaultValue || $partial) {
|
||
|
|
if ($encode) $value = urlencode($value);
|
||
|
|
$return = $this->_urlDelimiter . $value . $return;
|
||
|
|
$flag = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return trim($return, $this->_urlDelimiter);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set a default translator
|
||
|
|
*
|
||
|
|
* @param Zend_Translate $translator
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public static function setDefaultTranslator(Zend_Translate $translator = null)
|
||
|
|
{
|
||
|
|
self::$_defaultTranslator = $translator;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the default translator
|
||
|
|
*
|
||
|
|
* @return Zend_Translate
|
||
|
|
*/
|
||
|
|
public static function getDefaultTranslator()
|
||
|
|
{
|
||
|
|
return self::$_defaultTranslator;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set a translator
|
||
|
|
*
|
||
|
|
* @param Zend_Translate $translator
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function setTranslator(Zend_Translate $translator)
|
||
|
|
{
|
||
|
|
$this->_translator = $translator;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the translator
|
||
|
|
*
|
||
|
|
* @throws Zend_Controller_Router_Exception When no translator can be found
|
||
|
|
* @return Zend_Translate
|
||
|
|
*/
|
||
|
|
public function getTranslator()
|
||
|
|
{
|
||
|
|
if ($this->_translator !== null) {
|
||
|
|
return $this->_translator;
|
||
|
|
} else if (($translator = self::getDefaultTranslator()) !== null) {
|
||
|
|
return $translator;
|
||
|
|
} else {
|
||
|
|
try {
|
||
|
|
$translator = Zend_Registry::get('Zend_Translate');
|
||
|
|
} catch (Zend_Exception $e) {
|
||
|
|
$translator = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($translator instanceof Zend_Translate) {
|
||
|
|
return $translator;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
require_once 'Zend/Controller/Router/Exception.php';
|
||
|
|
throw new Zend_Controller_Router_Exception('Could not find a translator');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set a default locale
|
||
|
|
*
|
||
|
|
* @param mixed $locale
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public static function setDefaultLocale($locale = null)
|
||
|
|
{
|
||
|
|
self::$_defaultLocale = $locale;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the default locale
|
||
|
|
*
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public static function getDefaultLocale()
|
||
|
|
{
|
||
|
|
return self::$_defaultLocale;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set a locale
|
||
|
|
*
|
||
|
|
* @param mixed $locale
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function setLocale($locale)
|
||
|
|
{
|
||
|
|
$this->_locale = $locale;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the locale
|
||
|
|
*
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function getLocale()
|
||
|
|
{
|
||
|
|
if ($this->_locale !== null) {
|
||
|
|
return $this->_locale;
|
||
|
|
} else if (($locale = self::getDefaultLocale()) !== null) {
|
||
|
|
return $locale;
|
||
|
|
} else {
|
||
|
|
try {
|
||
|
|
$locale = Zend_Registry::get('Zend_Locale');
|
||
|
|
} catch (Zend_Exception $e) {
|
||
|
|
$locale = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($locale !== null) {
|
||
|
|
return $locale;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
}
|