diff -r 000000000000 -r 4eba9c11703f web/Zend/Tool/Framework/System/Provider/Config.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Tool/Framework/System/Provider/Config.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,323 @@
+<?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_Tool
+ * @subpackage Framework
+ * @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 Zend_Tool_Framework_Provider_Abstract
+ */
+require_once "Zend/Tool/Framework/Provider/Abstract.php";
+
+/**
+ * @see Zend_Config
+ */
+require_once "Zend/Config.php";
+
+/**
+ * @see Zend_Config_Writer_Ini
+ */
+require_once "Zend/Config/Writer/Ini.php";
+
+/**
+ * @see Zend_Loader
+ */
+require_once "Zend/Loader.php";
+
+/**
+ * Configuration Provider
+ *
+ * @category   Zend
+ * @package    Zend_Tool
+ * @package    Framework
+ * @uses       Zend_Tool_Framework_Provider_Abstract
+ * @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: Config.php 23206 2010-10-21 15:49:31Z ralph $
+ */
+class Zend_Tool_Framework_System_Provider_Config extends Zend_Tool_Framework_Provider_Abstract
+{
+    /**
+     * @var array
+     */
+    protected $_levelCompleted = array();
+
+    /**
+     * array of specialties handled by this provider
+     * 
+     * @var array
+     */
+    protected $_specialties = array('Manifest', 'Provider');
+    
+    /**
+     * @param string $type
+     */
+    public function create()
+    {
+        /* @var $userConfig Zend_Tool_Framework_Client_Config */
+        $userConfig = $this->_registry->getConfig();
+
+        $resp = $this->_registry->getResponse();
+        if ($userConfig->exists()) {
+            require_once "Zend/Tool/Framework/Exception.php";
+            throw new Zend_Tool_Framework_Exception(
+                "A configuration already exists, cannot create a new one.");
+        }
+
+        $homeDirectory = $this->_detectHomeDirectory();
+
+        $writer = new Zend_Config_Writer_Ini();
+        $writer->setRenderWithoutSections();
+        $filename = $homeDirectory."/.zf.ini";
+
+        $config = array(
+            'php' => array(
+                'include_path' => get_include_path(),
+            ),
+        );
+        $writer->write($filename, new Zend_Config($config));
+
+        $resp = $this->_registry->getResponse();
+        $resp->appendContent("Successfully written Zend Tool config.");
+        $resp->appendContent("It is located at: ".$filename);
+    }
+
+    /**
+     * @return string
+     */
+    protected function _detectHomeDirectory()
+    {
+        $envVars = array("ZF_HOME", "HOME", "HOMEPATH");
+        foreach($envVars AS $env) {
+            $homeDirectory = getenv($env);
+            if ($homeDirectory != false && file_exists($homeDirectory)) {
+                return $homeDirectory;
+            }
+        }
+        require_once "Zend/Tool/Framework/Exception.php";
+        throw new Zend_Tool_Framework_Exception("Cannot detect user home directory, set ZF_HOME enviroment variable.");
+    }
+
+    /**
+     * Show Zend Tool User Configuration
+     *
+     * @return void
+     */
+    public function show()
+    {
+        $userConfig = $this->_loadUserConfigIfExists();
+        $configArray = $userConfig->getConfigInstance()->toArray();
+
+        $resp = $this->_registry->getResponse();
+
+        $i = 0;
+        $tree = "";
+        foreach($configArray AS $k => $v) {
+            $i++;
+            $tree .= $this->_printTree($k, $v, 1, count($configArray)==$i);
+        }
+        $resp->appendContent("User Configuration: ".$userConfig->getConfigFilepath(), array("color" => "green"));
+        $resp->appendContent($tree, array("indention" => 2));
+    }
+
+    /**
+     *
+     * @param string $key
+     * @param string $value
+     * @param int $level
+     * @return string
+     */
+    protected function _printTree($key, $value, $level=1, $isLast=false)
+    {
+        $this->_levelCompleted[$level] = false;
+
+        $prefix = "";
+        for ($i = 1; $i < $level; $i++) {
+            if ($this->_levelCompleted[$i] == true) {
+                $prefix .= "    ";
+            } else {
+                $prefix .= "|   ";
+            }
+        }
+        if ($isLast) {
+            $pointer = "`-- ";
+        } else {
+            $pointer = "|-- ";
+        }
+
+        $tree = "";
+        if (is_array($value)) {
+            $tree .= $prefix.$pointer.$key.PHP_EOL;
+
+            if ($isLast == true) {
+                $this->_levelCompleted[$level] = true;
+            }
+
+            $i = 0;
+            foreach ($value as $k => $v) {
+                $i++;
+                $tree .= $this->_printTree($k, $v, $level+1, (count($value)==$i));
+            }
+        } else {
+            $tree .= $prefix.$pointer.$key.": ".trim($value).PHP_EOL;
+        }
+
+        return $tree;
+    }
+
+    public function enable()
+    {
+        $resp = $this->_registry->getResponse();
+        $resp->appendContent('Use either "zf enable config.provider" or "zf enable config.manifest".');
+    }
+
+    public function disable()
+    {
+        $resp = $this->_registry->getResponse();
+        $resp->appendContent('Use either "zf disable config.provider" or "zf disable config.manifest".');
+    }
+
+    /**
+     * @param string $className
+     */
+    public function enableProvider($className)
+    {
+        Zend_Loader::loadClass($className);
+        $reflClass = new ReflectionClass($className);
+        if (!in_array("Zend_Tool_Framework_Provider_Interface", $reflClass->getInterfaceNames())) {
+            require_once "Zend/Tool/Framework/Exception.php";
+            throw new Zend_Tool_Framework_Exception("Given class is not a provider");
+        }
+        $this->_doEnable($className);
+    }
+
+    protected function _doEnable($className)
+    {
+
+        $userConfig = $this->_loadUserConfigIfExists();
+
+        if (!isset($userConfig->basicloader)) {
+            $userConfig->basicloader = array();
+        }
+        if (!isset($userConfig->basicloader->classes)) {
+            $userConfig->basicloader->classes = array();
+        }
+
+        $providerClasses = $userConfig->basicloader->classes->toArray();
+        if (!in_array($className, $providerClasses)) {
+            if (count($providerClasses)) {
+                $pos = max(array_keys($providerClasses))+1;
+            } else {
+                $pos = 0;
+            }
+            $userConfig->basicloader->classes->$pos = $className;
+
+            if ($userConfig->save()) {
+                $this->_registry->getResponse()->appendContent(
+                    "Provider/Manifest '".$className."' was enabled for usage with Zend Tool.",
+                    array("color" => "green", "aligncenter" => true)
+                );
+            } else {
+                require_once "Zend/Tool/Framework/Exception.php";
+                throw new Zend_Tool_Framework_Exception(
+                    "Could not write user configuration to persistence."
+                );
+            }
+        } else {
+            require_once "Zend/Tool/Framework/Exception.php";
+            throw new Zend_Tool_Framework_Exception(
+                "Provider/Manifest '".$className."' is already enabled."
+            );
+        }
+    }
+
+    /**
+     * @param string $className
+     */
+    public function enableManifest($className)
+    {
+        Zend_Loader::loadClass($className);
+        $reflClass = new ReflectionClass($className);
+        if (!in_array("Zend_Tool_Framework_Manifest_Interface", $reflClass->getInterfaceNames())) {
+            require_once "Zend/Tool/Framework/Exception.php";
+            throw new Zend_Tool_Framework_Exception("Given class is not a manifest.");
+        }
+        $this->_doEnable($className);
+    }
+
+    /**
+     * @param string $className
+     */
+    public function disableManifest($className)
+    {
+        $this->disableProvider($className);
+    }
+
+    /**
+     * @param string $className
+     */
+    public function disableProvider($className)
+    {
+        $userConfig = $this->_loadUserConfigIfExists();
+
+        if (!isset($userConfig->basicloader)) {
+            $userConfig->basicloader = array();
+        }
+        if (!isset($userConfig->basicloader->classes)) {
+            $userConfig->basicloader->classes = array();
+        }
+
+        $providerClasses = $userConfig->basicloader->classes->toArray();
+        if (($key = array_search($className, $providerClasses)) !== false) {
+            unset($userConfig->basicloader->classes->$key);
+
+            if ($userConfig->save()) {
+                $this->_registry->getResponse()->appendContent(
+                    "Provider/Manifest '".$className."' was disabled.",
+                    array("color" => "green", "aligncenter" => true)
+                );
+            } else {
+                require_once "Zend/Tool/Framework/Exception.php";
+                throw new Zend_Tool_Framework_Exception(
+                    "Could not write user configuration to persistence."
+                );
+            }
+        } else {
+            require_once "Zend/Tool/Framework/Exception.php";
+            throw new Zend_Tool_Framework_Exception(
+                "Provider/Manifest '".$className."' is not enabled."
+            );
+        }
+    }
+
+    /**
+     * @return Zend_Tool_Framework_Client_Config
+     */
+    protected function _loadUserConfigIfExists()
+    {
+        /* @var $userConfig Zend_Tool_Framework_Client_Config */
+        $userConfig = $this->_registry->getConfig();
+
+        $resp = $this->_registry->getResponse();
+        if (!$userConfig->exists()) {
+            $resp->appendContent("User has no config file.", array("aligncenter" => true, "color" => array('hiWhite', 'bgRed')));
+        }
+
+        return $userConfig;
+    }
+}
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