org.netfrag.glib/DesignPattern/MVC.php

<?php

/**
 * This file contains the DesignPattern::MVC class
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @package org.netfrag.glib
 * @name DesignPattern::MVC
 *
 */

/**
 * $Id: MVC.php,v 1.7 2003/03/05 15:41:03 joko Exp $
 *
 * $Log: MVC.php,v $
 * Revision 1.7  2003/03/05 15:41:03  joko
 * updated docu (phpDocumentor testing....)
 *
 * Revision 1.6  2003/03/05 15:24:23  joko
 * updated docu (phpDocumentor testing....)
 *
 * 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
 * @filesource
 *
 */

/**
 * @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	joko	1.8	* This file contains the DesignPattern::MVC class
5	joko	1.1	*
6	joko	1.7	* @author Andreas Motl <andreas.motl@ilo.de>
7	joko	1.6	* @package org.netfrag.glib
8			* @name DesignPattern::MVC
9	joko	1.5	*
10	joko	1.1	*/
11
12			/**
13	joko	1.8	* $Id: MVC.php,v 1.7 2003/03/05 15:41:03 joko Exp $
14	joko	1.2	*
15			* $Log: MVC.php,v $
16	joko	1.8	* Revision 1.7 2003/03/05 15:41:03 joko
17			* updated docu (phpDocumentor testing....)
18			*
19	joko	1.7	* Revision 1.6 2003/03/05 15:24:23 joko
20			* updated docu (phpDocumentor testing....)
21			*
22	joko	1.6	* Revision 1.5 2003/03/03 21:57:42 joko
23			* changed base class
24			*
25	joko	1.5	* Revision 1.4 2003/03/01 22:44:54 joko
26			* setup_views not required?
27			*
28	joko	1.4	* Revision 1.3 2003/03/01 21:13:00 joko
29			* now actually doing something via '->perform'
30			*
31	joko	1.3	* Revision 1.2 2003/03/01 16:53:57 joko
32	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
33	joko	1.3	* is this a case for aspect-oriented-programming?
34			* - removed calls to _abstract_method
35			*
36	joko	1.2	* Revision 1.1 2003/03/01 15:31:18 joko
37			* + initial commit
38	joko	1.1	*
39			*
40			*/
41
42
43			/**
44	joko	1.8	* This tries to abstract some parts of the MVC Pattern
45	joko	1.1	*
46			* @author Andreas Motl <andreas.motl@ilo.de>
47	joko	1.6	* @link http://www.netfrag.org/~joko/
48	joko	1.1	* @copyright (c) 2003 - All Rights reserved.
49			* @license GNU LGPL (GNU Lesser General Public License)
50	joko	1.6	* @link http://www.gnu.org/licenses/lgpl.txt
51	joko	1.1	*
52			* @package org.netfrag.glib
53	joko	1.6	* @name DesignPattern::MVC
54	joko	1.8	* @filesource
55	joko	1.1	*
56			*/
57
58			/**
59	joko	1.6	* @todo xyz
60			* @todo bla, bli, blub
61	joko	1.1	*
62			*
63			*/
64
65
66	joko	1.5	class DesignPattern_MVC extends DesignPattern_Facade {
67	joko	1.1
68	joko	1.3	var $_model = array();
69			var $_view = array();
70			var $_controller = array();
71
72			var $_performed_result = null;
73	joko	1.1
74
75			/**
76			* The constructor ...
77			* ... just does nothing.
78			*
79			* @param registry
80			*/
81	joko	1.5	function constructor() {
82			parent::constructor();
83	joko	1.1	}
84
85			function _abstract_method($method) {
86	joko	1.2	$package = get_class($this);
87	joko	1.3	$package_p = get_parent_class($this);
88			print "DesignPattern::MVC.$package_p.$package: Please implement method '$method'.<br/>";
89	joko	1.1	}
90	joko	1.2
91	joko	1.3	// spool controller rules
92			function &perform() {
93
94			$this->_model_data = &$this->get_model_data();
95			$this->_controller_data = &$this->get_controller_data();
96
97			//print Dumper($this);
98			//exit;
99
100			// create instance of controller from module
101			$this->_controller_instance = mkObject($this->_controller_data[module]);
102
103			// trace
104			//print Dumper($this);
105			//print Dumper($this->_controller_data);
106			//print Dumper($this->_controller_instance);
107			//exit;
108
109			//$this->perform_rules();
110
111			// new!!! request data is propagated here!!!
112			// FIXME: '_raw[request]' - really?
113			$this->_controller_instance->set_request(&$this->_raw[request]);
114
115			$this->_controller_instance->set_rules($this->_controller_data[rules]);
116			$this->_performed_result = $this->_controller_instance->perform($this->_model_data);
117
118			// finally, re-integrate into main application flow
119			return $this->handle();
120
121			}
122
123			// dispatch on controller state flags/variables
124			function handle() {
125			$this->_abstract_method('handle');
126			}
127	joko	1.2
128	joko	1.3	function setup_views() {
129	joko	1.4	//$this->_abstract_method('setup_views');
130	joko	1.3	}
131	joko	1.5
132
133	joko	1.1	function add_model() {
134	joko	1.2	$args = &func_get_args();
135	joko	1.5	$this->_container->push('model', &$args[0]);
136	joko	1.1	}
137
138			function add_view() {
139	joko	1.2	$args = &func_get_args();
140	joko	1.5	$this->_container->push('view', &$args[0]);
141	joko	1.1	}
142
143			function add_controller() {
144	joko	1.2	$args = &func_get_args();
145	joko	1.5	$this->_container->push('controller', &$args[0]);
146	joko	1.3	}
147
148			function &get_model_data() {
149	joko	1.5	return $this->_container->last('model');
150	joko	1.3	}
151
152			function &get_view_data() {
153			$args = &func_get_args();
154			$slot = $args[0];
155	joko	1.5	return $this->_container->slot('view', $slot);
156	joko	1.3	}
157
158			function &get_controller_data() {
159	joko	1.5	return $this->_container->last('controller');
160	joko	1.1	}
161
162			}
163
164			?>
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