org.netfrag.glib/DesignPattern/MVC.php

<?php

/**
 * This file contains the DesignPattern::MVC class.
 *
 * @package org.netfrag.glib
 * @name DesignPattern::MVC
 *
 */

/**
 * $Id: MVC.php,v 1.5 2003/03/03 21:57:42 joko Exp $
 *
 * $Log: MVC.php,v $
 * Revision 1.5  2003/03/03 21:57:42  joko
 * changed base class
 *
 * Revision 1.4  2003/03/01 22:44:54  joko
 * setup_views not required?
 *
 * Revision 1.3  2003/03/01 21:13:00  joko
 * now actually doing something via '->perform'
 *
 * Revision 1.2  2003/03/01 16:53:57  joko
 * + now propagating/forwarding passed-in data to add_[model|view|controller] to base class method DesignPattern::Container::push_element to store it
 *    is this a case for aspect-oriented-programming?
 * - removed calls to _abstract_method
 *
 * Revision 1.1  2003/03/01 15:31:18  joko
 * + initial commit
 *
 *
 */


/**
 * This tries to abstract some parts of the MVC Pattern.
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @link http://www.netfrag.org/~joko/
 * @copyright (c) 2003 - All Rights reserved.
 * @license GNU LGPL (GNU Lesser General Public License)
 * @link http://www.gnu.org/licenses/lgpl.txt
 *
 * @package org.netfrag.glib
 * @name DesignPattern::MVC
 *
 */

/**
 * @todo xyz
 * @todo bla, bli, blub
 *
 *
 */


class DesignPattern_MVC extends DesignPattern_Facade {

  var $_model = array();
  var $_view = array();
  var $_controller = array();

  var $_performed_result = null;


 /**
  * The constructor ...
  *   ... just does nothing.
  *
  * @param registry
  */
  function constructor() {
    parent::constructor();
  }

  function _abstract_method($method) {
    $package = get_class($this);
    $package_p = get_parent_class($this);
    print "DesignPattern::MVC.$package_p.$package: Please implement method '$method'.<br/>";
  }
  
  // spool controller rules
  function &perform() {
    
    $this->_model_data = &$this->get_model_data();
    $this->_controller_data = &$this->get_controller_data();
    
    //print Dumper($this);
    //exit;
    
    // create instance of controller from module
    $this->_controller_instance = mkObject($this->_controller_data[module]);
    
    // trace
      //print Dumper($this);
      //print Dumper($this->_controller_data);
      //print Dumper($this->_controller_instance);
      //exit;
    
    //$this->perform_rules();

    // new!!! request data is propagated here!!!
    // FIXME: '_raw[request]'  -  really?
    $this->_controller_instance->set_request(&$this->_raw[request]);
    
    $this->_controller_instance->set_rules($this->_controller_data[rules]);
    $this->_performed_result = $this->_controller_instance->perform($this->_model_data);
    
    // finally, re-integrate into main application flow
    return $this->handle();
    
  }

  // dispatch on controller state flags/variables
  function handle() {
    $this->_abstract_method('handle');
  }
  
  function setup_views() {
    //$this->_abstract_method('setup_views');
  }


  function add_model() {
    $args = &func_get_args();
    $this->_container->push('model', &$args[0]);
  }

  function add_view() {
    $args = &func_get_args();
    $this->_container->push('view', &$args[0]);
  }

  function add_controller() {
    $args = &func_get_args();
    $this->_container->push('controller', &$args[0]);
  }

  function &get_model_data() {
    return $this->_container->last('model');
  }

  function &get_view_data() {
    $args = &func_get_args();
    $slot = $args[0];
    return $this->_container->slot('view', $slot);
  }

  function &get_controller_data() {
    return $this->_container->last('controller');
  }

}

?>
1	joko	1.1	<?php
2
3			/**
4			* This file contains the DesignPattern::MVC class.
5			*
6	joko	1.6	* @package org.netfrag.glib
7			* @name DesignPattern::MVC
8	joko	1.5	*
9	joko	1.1	*/
10
11			/**
12	joko	1.6	* $Id: MVC.php,v 1.5 2003/03/03 21:57:42 joko Exp $
13	joko	1.2	*
14			* $Log: MVC.php,v $
15	joko	1.6	* Revision 1.5 2003/03/03 21:57:42 joko
16			* changed base class
17			*
18	joko	1.5	* Revision 1.4 2003/03/01 22:44:54 joko
19			* setup_views not required?
20			*
21	joko	1.4	* Revision 1.3 2003/03/01 21:13:00 joko
22			* now actually doing something via '->perform'
23			*
24	joko	1.3	* Revision 1.2 2003/03/01 16:53:57 joko
25	joko	1.5	* + now propagating/forwarding passed-in data to add_[model\|view\|controller] to base class method DesignPattern::Container::push_element to store it
26	joko	1.3	* is this a case for aspect-oriented-programming?
27			* - removed calls to _abstract_method
28			*
29	joko	1.2	* Revision 1.1 2003/03/01 15:31:18 joko
30			* + initial commit
31	joko	1.1	*
32			*
33			*/
34
35
36			/**
37	joko	1.2	* This tries to abstract some parts of the MVC Pattern.
38	joko	1.1	*
39			* @author Andreas Motl <andreas.motl@ilo.de>
40	joko	1.6	* @link http://www.netfrag.org/~joko/
41	joko	1.1	* @copyright (c) 2003 - All Rights reserved.
42			* @license GNU LGPL (GNU Lesser General Public License)
43	joko	1.6	* @link http://www.gnu.org/licenses/lgpl.txt
44	joko	1.1	*
45			* @package org.netfrag.glib
46	joko	1.6	* @name DesignPattern::MVC
47	joko	1.1	*
48			*/
49
50			/**
51	joko	1.6	* @todo xyz
52			* @todo bla, bli, blub
53	joko	1.1	*
54			*
55			*/
56
57
58	joko	1.5	class DesignPattern_MVC extends DesignPattern_Facade {
59	joko	1.1
60	joko	1.3	var $_model = array();
61			var $_view = array();
62			var $_controller = array();
63
64			var $_performed_result = null;
65	joko	1.1
66
67			/**
68			* The constructor ...
69			* ... just does nothing.
70			*
71			* @param registry
72			*/
73	joko	1.5	function constructor() {
74			parent::constructor();
75	joko	1.1	}
76
77			function _abstract_method($method) {
78	joko	1.2	$package = get_class($this);
79	joko	1.3	$package_p = get_parent_class($this);
80			print "DesignPattern::MVC.$package_p.$package: Please implement method '$method'.<br/>";
81	joko	1.1	}
82	joko	1.2
83	joko	1.3	// spool controller rules
84			function &perform() {
85
86			$this->_model_data = &$this->get_model_data();
87			$this->_controller_data = &$this->get_controller_data();
88
89			//print Dumper($this);
90			//exit;
91
92			// create instance of controller from module
93			$this->_controller_instance = mkObject($this->_controller_data[module]);
94
95			// trace
96			//print Dumper($this);
97			//print Dumper($this->_controller_data);
98			//print Dumper($this->_controller_instance);
99			//exit;
100
101			//$this->perform_rules();
102
103			// new!!! request data is propagated here!!!
104			// FIXME: '_raw[request]' - really?
105			$this->_controller_instance->set_request(&$this->_raw[request]);
106
107			$this->_controller_instance->set_rules($this->_controller_data[rules]);
108			$this->_performed_result = $this->_controller_instance->perform($this->_model_data);
109
110			// finally, re-integrate into main application flow
111			return $this->handle();
112
113			}
114
115			// dispatch on controller state flags/variables
116			function handle() {
117			$this->_abstract_method('handle');
118			}
119	joko	1.2
120	joko	1.3	function setup_views() {
121	joko	1.4	//$this->_abstract_method('setup_views');
122	joko	1.3	}
123	joko	1.5
124
125	joko	1.1	function add_model() {
126	joko	1.2	$args = &func_get_args();
127	joko	1.5	$this->_container->push('model', &$args[0]);
128	joko	1.1	}
129
130			function add_view() {
131	joko	1.2	$args = &func_get_args();
132	joko	1.5	$this->_container->push('view', &$args[0]);
133	joko	1.1	}
134
135			function add_controller() {
136	joko	1.2	$args = &func_get_args();
137	joko	1.5	$this->_container->push('controller', &$args[0]);
138	joko	1.3	}
139
140			function &get_model_data() {
141	joko	1.5	return $this->_container->last('model');
142	joko	1.3	}
143
144			function &get_view_data() {
145			$args = &func_get_args();
146			$slot = $args[0];
147	joko	1.5	return $this->_container->slot('view', $slot);
148	joko	1.3	}
149
150			function &get_controller_data() {
151	joko	1.5	return $this->_container->last('controller');
152	joko	1.1	}
153
154			}
155
156			?>
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