.-.-.-.-.-

<?php
//////////////////////////////////////////
// lmbDecorator.class.php
//////////////////////////////////////////
/*
 * Limb PHP Framework
 *
 * @link http://limb-project.com 
 * @copyright  Copyright &copy; 2004-2007 BIT(http://bit-creative.com)
 * @license    LGPL http://www.gnu.org/copyleft/lesser.html 
 */
//lmb_require('limb/core/src/lmbDecoratorGenerator.class.php');

/**
 * class lmbDecorator.
 *
 * @package core
 * @version $Id$
 */
class lmbDecorator
{
  protected $original;

static function generate($class, $decorator_class = null)
  {
    $generator = new lmbDecoratorGenerator();
    return $generator->generate($class, $decorator_class);
  }

function __construct($original)
  {
    $this->original = $original;
  }

protected function ___invoke($method, $args = array())
  {
    return call_user_func_array(array($this->original, $method), $args);
  }
}

//////////////////////////////////////////
// lmbDecoratorGenerator.class.php
//////////////////////////////////////////
/*
 * Limb PHP Framework
 *
 * @link http://limb-project.com 
 * @copyright  Copyright &copy; 2004-2007 BIT(http://bit-creative.com)
 * @license    LGPL http://www.gnu.org/copyleft/lesser.html 
 */
//code is based on MockGenerator class from SimpleTest test suite
// lmb_require('limb/core/src/lmbReflectionHelper.class.php');

/**
 * class lmbDecoratorGenerator.
 *
 * @package core
 * @version $Id$
 */
class lmbDecoratorGenerator
{
  protected $_class;
  protected $_decorator_class;
  protected $_decorator_base;

function generate($class, $decorator_class = null, $decorator_base = 'lmbDecorator')
  {
    $this->_class = $class;

if(is_null($decorator_class))
      $this->_decorator_class = $class . 'Decorator';
    else
      $this->_decorator_class = $decorator_class;

$this->_decorator_base = $decorator_base;

if(class_exists($this->_decorator_class))
      return false;

$methods = array();

return eval($this->_createClassCode() . " return true;");
  }

protected function _createClassCode()
  {
    $implements = '';
    $interfaces = lmbReflectionHelper :: getInterfaces($this->_class);
    if(function_exists('spl_classes'))
      $interfaces = array_diff($interfaces, array('Traversable'));

if(count($interfaces) > 0)
      $implements = 'implements ' . implode(', ', $interfaces);

$code = "class " . $this->_decorator_class . " extends " . $this->_decorator_base . " $implements {\n";
    $code .= "    function __construct(\$original) {\n";
    $code .= "        parent :: __construct(\$original);\n";
    $code .= "    }\n";
    $code .= $this->_createHandlerCode();
    $code .= "}\n";
    return $code;
  }

protected function _createHandlerCode()
  {
    $code = '';
    $methods = lmbReflectionHelper :: getMethods($this->_class);
    $base_methods = lmbReflectionHelper :: getMethods($this->_decorator_base);
    foreach($methods as $method)
    {
      if($this->_isMagicMethod($method))
        continue;

if(in_array($method, $base_methods))
        continue;

$code .= "    " . lmbReflectionHelper :: getSignature($this->_class, $method) . " {\n";
      $code .= "        \$args = func_get_args();\n";
      $code .= "        return \$this->___invoke(\"$method\", \$args);\n";
      $code .= "    }\n";
    }
    return $code;
  }

protected function _isMagicMethod($method)
  {
    return in_array(strtolower($method), array('__construct', '__destruct', '__clone'));
  }
}

//////////////////////////////////////////
// lmbReflectionHelper.class.php
//////////////////////////////////////////
/*
 * Limb PHP Framework
 *
 * @link http://limb-project.com 
 * @copyright  Copyright &copy; 2004-2007 BIT(http://bit-creative.com)
 * @license    LGPL http://www.gnu.org/copyleft/lesser.html 
 */

/**
 * class lmbReflectionHelper.
 *
 * @package core
 * @version $Id$
 */
class lmbReflectionHelper
{
  static function getMethods($name)
  {
    return array_unique(get_class_methods($name));
  }

static function getInterfaces($name)
  {
    $reflection = new ReflectionClass($name);
    if($reflection->isInterface())
      return array($name);

return self :: _onlyParents($reflection->getInterfaces());
  }

static function getInterfaceMethods($name)
  {
    $methods = array();
    foreach(self :: getInterfaces($name) as $interface)
      $methods = array_merge($methods, get_class_methods($interface));
    return array_unique($methods);
  }

protected function _isInterfaceMethod($name, $method)
  {
    return in_array($method, self :: getInterfaceMethods($name));
  }

static function getParent($name)
  {
    $reflection = new ReflectionClass($name);
    $parent = $reflection->getParentClass();
    if($parent)
      return $parent->getName();
    return false;
  }

static function isAbstract($name)
  {
    $reflection = new ReflectionClass($name);
    return $reflection->isAbstract();
  }

protected static function _onlyParents($interfaces)
  {
    $parents = array();
    foreach($interfaces as $interface)
    {
      foreach($interfaces as $possible_parent)
      {
        if($interface->getName() == $possible_parent->getName())
          continue;

if($interface->isSubClassOf($possible_parent))
          break;
      }
      $parents[] = $interface->getName();
    }
    return $parents;
  }

static function getSignature($name, $method)
  {
    if($method == '__get')
      return 'function __get($key)';

if($method == '__set')
      return 'function __set($key, $value)';

if(!is_callable(array($name, $method)))
      return "function $method()";

if(self :: _isInterfaceMethod($name, $method))
      return self :: _getFullSignature($name, $method);

return "function $method()";
  }

static protected function _getFullSignature($name, $method_name)
  {
    $interface = new ReflectionClass($name);
    $method = $interface->getMethod($method_name);
    $reference = $method->returnsReference() ? '&' : '';
    return "function $reference $method_name(" .
          implode(', ', self :: _getParameterSignatures($method)) .
          ")";
  }

static protected function _getParameterSignatures($method)
  {
    $signatures = array();
    foreach($method->getParameters() as $parameter)
    {
      $type = $parameter->getClass();
      $signatures[] =
          (! is_null($type) ? $type->getName() . ' ' : '') .
          ($parameter->isPassedByReference() ? '&' : '') .
          '$' . self :: _suppressSpurious($parameter->getName()) .
          ($parameter->isOptional() ? ' = null' : '');
    }
    return $signatures;
  }

protected function _suppressSpurious($name)
  {
    return str_replace(array('[', ']', ' '), '', $name);
  }
}

/var/www/iplanru/data/www/./i-plan.ru/libraries/phpmorphy/utils/libs/decorator.php