web/Zend/Controller/Dispatcher/Abstract.php
changeset 0 4eba9c11703f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Controller/Dispatcher/Abstract.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,440 @@
+<?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 Dispatcher
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Abstract.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/** Zend_Controller_Dispatcher_Interface */
+require_once 'Zend/Controller/Dispatcher/Interface.php';
+
+/**
+ * @category   Zend
+ * @package    Zend_Controller
+ * @subpackage Dispatcher
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+abstract class Zend_Controller_Dispatcher_Abstract implements Zend_Controller_Dispatcher_Interface
+{
+    /**
+     * Default action
+     * @var string
+     */
+    protected $_defaultAction = 'index';
+
+    /**
+     * Default controller
+     * @var string
+     */
+    protected $_defaultController = 'index';
+
+    /**
+     * Default module
+     * @var string
+     */
+    protected $_defaultModule = 'default';
+
+    /**
+     * Front Controller instance
+     * @var Zend_Controller_Front
+     */
+    protected $_frontController;
+
+    /**
+     * Array of invocation parameters to use when instantiating action
+     * controllers
+     * @var array
+     */
+    protected $_invokeParams = array();
+
+    /**
+     * Path delimiter character
+     * @var string
+     */
+    protected $_pathDelimiter = '_';
+
+    /**
+     * Response object to pass to action controllers, if any
+     * @var Zend_Controller_Response_Abstract|null
+     */
+    protected $_response = null;
+
+    /**
+     * Word delimiter characters
+     * @var array
+     */
+    protected $_wordDelimiter = array('-', '.');
+
+    /**
+     * Constructor
+     *
+     * @return void
+     */
+    public function __construct(array $params = array())
+    {
+        $this->setParams($params);
+    }
+
+    /**
+     * Formats a string into a controller name.  This is used to take a raw
+     * controller name, such as one stored inside a Zend_Controller_Request_Abstract
+     * object, and reformat it to a proper class name that a class extending
+     * Zend_Controller_Action would use.
+     *
+     * @param string $unformatted
+     * @return string
+     */
+    public function formatControllerName($unformatted)
+    {
+        return ucfirst($this->_formatName($unformatted)) . 'Controller';
+    }
+
+    /**
+     * Formats a string into an action name.  This is used to take a raw
+     * action name, such as one that would be stored inside a Zend_Controller_Request_Abstract
+     * object, and reformat into a proper method name that would be found
+     * inside a class extending Zend_Controller_Action.
+     *
+     * @param string $unformatted
+     * @return string
+     */
+    public function formatActionName($unformatted)
+    {
+        $formatted = $this->_formatName($unformatted, true);
+        return strtolower(substr($formatted, 0, 1)) . substr($formatted, 1) . 'Action';
+    }
+
+    /**
+     * Verify delimiter
+     *
+     * Verify a delimiter to use in controllers or actions. May be a single
+     * string or an array of strings.
+     *
+     * @param string|array $spec
+     * @return array
+     * @throws Zend_Controller_Dispatcher_Exception with invalid delimiters
+     */
+    public function _verifyDelimiter($spec)
+    {
+        if (is_string($spec)) {
+            return (array) $spec;
+        } elseif (is_array($spec)) {
+            $allStrings = true;
+            foreach ($spec as $delim) {
+                if (!is_string($delim)) {
+                    $allStrings = false;
+                    break;
+                }
+            }
+
+            if (!$allStrings) {
+                require_once 'Zend/Controller/Dispatcher/Exception.php';
+                throw new Zend_Controller_Dispatcher_Exception('Word delimiter array must contain only strings');
+            }
+
+            return $spec;
+        }
+
+        require_once 'Zend/Controller/Dispatcher/Exception.php';
+        throw new Zend_Controller_Dispatcher_Exception('Invalid word delimiter');
+    }
+
+    /**
+     * Retrieve the word delimiter character(s) used in
+     * controller or action names
+     *
+     * @return array
+     */
+    public function getWordDelimiter()
+    {
+        return $this->_wordDelimiter;
+    }
+
+    /**
+     * Set word delimiter
+     *
+     * Set the word delimiter to use in controllers and actions. May be a
+     * single string or an array of strings.
+     *
+     * @param string|array $spec
+     * @return Zend_Controller_Dispatcher_Abstract
+     */
+    public function setWordDelimiter($spec)
+    {
+        $spec = $this->_verifyDelimiter($spec);
+        $this->_wordDelimiter = $spec;
+
+        return $this;
+    }
+
+    /**
+     * Retrieve the path delimiter character(s) used in
+     * controller names
+     *
+     * @return array
+     */
+    public function getPathDelimiter()
+    {
+        return $this->_pathDelimiter;
+    }
+
+    /**
+     * Set path delimiter
+     *
+     * Set the path delimiter to use in controllers. May be a single string or
+     * an array of strings.
+     *
+     * @param string $spec
+     * @return Zend_Controller_Dispatcher_Abstract
+     */
+    public function setPathDelimiter($spec)
+    {
+        if (!is_string($spec)) {
+            require_once 'Zend/Controller/Dispatcher/Exception.php';
+            throw new Zend_Controller_Dispatcher_Exception('Invalid path delimiter');
+        }
+        $this->_pathDelimiter = $spec;
+
+        return $this;
+    }
+
+    /**
+     * Formats a string from a URI into a PHP-friendly name.
+     *
+     * By default, replaces words separated by the word separator character(s)
+     * with camelCaps. If $isAction is false, it also preserves replaces words
+     * separated by the path separation character with an underscore, making
+     * the following word Title cased. All non-alphanumeric characters are
+     * removed.
+     *
+     * @param string $unformatted
+     * @param boolean $isAction Defaults to false
+     * @return string
+     */
+    protected function _formatName($unformatted, $isAction = false)
+    {
+        // preserve directories
+        if (!$isAction) {
+            $segments = explode($this->getPathDelimiter(), $unformatted);
+        } else {
+            $segments = (array) $unformatted;
+        }
+
+        foreach ($segments as $key => $segment) {
+            $segment        = str_replace($this->getWordDelimiter(), ' ', strtolower($segment));
+            $segment        = preg_replace('/[^a-z0-9 ]/', '', $segment);
+            $segments[$key] = str_replace(' ', '', ucwords($segment));
+        }
+
+        return implode('_', $segments);
+    }
+
+    /**
+     * Retrieve front controller instance
+     *
+     * @return Zend_Controller_Front
+     */
+    public function getFrontController()
+    {
+        if (null === $this->_frontController) {
+            require_once 'Zend/Controller/Front.php';
+            $this->_frontController = Zend_Controller_Front::getInstance();
+        }
+
+        return $this->_frontController;
+    }
+
+    /**
+     * Set front controller instance
+     *
+     * @param Zend_Controller_Front $controller
+     * @return Zend_Controller_Dispatcher_Abstract
+     */
+    public function setFrontController(Zend_Controller_Front $controller)
+    {
+        $this->_frontController = $controller;
+        return $this;
+    }
+
+    /**
+     * Add or modify a parameter to use when instantiating an action controller
+     *
+     * @param string $name
+     * @param mixed $value
+     * @return Zend_Controller_Dispatcher_Abstract
+     */
+    public function setParam($name, $value)
+    {
+        $name = (string) $name;
+        $this->_invokeParams[$name] = $value;
+        return $this;
+    }
+
+    /**
+     * Set parameters to pass to action controller constructors
+     *
+     * @param array $params
+     * @return Zend_Controller_Dispatcher_Abstract
+     */
+    public function setParams(array $params)
+    {
+        $this->_invokeParams = array_merge($this->_invokeParams, $params);
+        return $this;
+    }
+
+    /**
+     * Retrieve a single parameter from the controller parameter stack
+     *
+     * @param string $name
+     * @return mixed
+     */
+    public function getParam($name)
+    {
+        if(isset($this->_invokeParams[$name])) {
+            return $this->_invokeParams[$name];
+        }
+
+        return null;
+    }
+
+    /**
+     * Retrieve action controller instantiation parameters
+     *
+     * @return array
+     */
+    public function getParams()
+    {
+        return $this->_invokeParams;
+    }
+
+    /**
+     * Clear the controller parameter stack
+     *
+     * By default, clears all parameters. If a parameter name is given, clears
+     * only that parameter; if an array of parameter names is provided, clears
+     * each.
+     *
+     * @param null|string|array single key or array of keys for params to clear
+     * @return Zend_Controller_Dispatcher_Abstract
+     */
+    public function clearParams($name = null)
+    {
+        if (null === $name) {
+            $this->_invokeParams = array();
+        } elseif (is_string($name) && isset($this->_invokeParams[$name])) {
+            unset($this->_invokeParams[$name]);
+        } elseif (is_array($name)) {
+            foreach ($name as $key) {
+                if (is_string($key) && isset($this->_invokeParams[$key])) {
+                    unset($this->_invokeParams[$key]);
+                }
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set response object to pass to action controllers
+     *
+     * @param Zend_Controller_Response_Abstract|null $response
+     * @return Zend_Controller_Dispatcher_Abstract
+     */
+    public function setResponse(Zend_Controller_Response_Abstract $response = null)
+    {
+        $this->_response = $response;
+        return $this;
+    }
+
+    /**
+     * Return the registered response object
+     *
+     * @return Zend_Controller_Response_Abstract|null
+     */
+    public function getResponse()
+    {
+        return $this->_response;
+    }
+
+    /**
+     * Set the default controller (minus any formatting)
+     *
+     * @param string $controller
+     * @return Zend_Controller_Dispatcher_Abstract
+     */
+    public function setDefaultControllerName($controller)
+    {
+        $this->_defaultController = (string) $controller;
+        return $this;
+    }
+
+    /**
+     * Retrieve the default controller name (minus formatting)
+     *
+     * @return string
+     */
+    public function getDefaultControllerName()
+    {
+        return $this->_defaultController;
+    }
+
+    /**
+     * Set the default action (minus any formatting)
+     *
+     * @param string $action
+     * @return Zend_Controller_Dispatcher_Abstract
+     */
+    public function setDefaultAction($action)
+    {
+        $this->_defaultAction = (string) $action;
+        return $this;
+    }
+
+    /**
+     * Retrieve the default action name (minus formatting)
+     *
+     * @return string
+     */
+    public function getDefaultAction()
+    {
+        return $this->_defaultAction;
+    }
+
+    /**
+     * Set the default module
+     *
+     * @param string $module
+     * @return Zend_Controller_Dispatcher_Abstract
+     */
+    public function setDefaultModule($module)
+    {
+        $this->_defaultModule = (string) $module;
+        return $this;
+    }
+
+    /**
+     * Retrieve the default module
+     *
+     * @return string
+     */
+    public function getDefaultModule()
+    {
+        return $this->_defaultModule;
+    }
+}