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
 *
 *
 *
 * <b>Cvs-Log:</b>
 *
 * <pre>
 * $Id: MVC.php,v 1.10 2003/03/05 17:02:22 joko Exp $
 *
 * $Log: MVC.php,v $
 * Revision 1.10  2003/03/05 17:02:22  joko
 * updated docu (phpDocumentor testing....)
 *
 * Revision 1.9  2003/03/05 16:32:18  joko
 * updated docu (phpDocumentor testing....)
 *
 * Revision 1.8  2003/03/05 16:10:17  joko
 * updated docu (phpDocumentor testing....)
 *
 * 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
 * </pre>
 *
 *
 */


/**
 * 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
 * @subpackage DesignPattern
 * @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	joko	1.8	* This file contains the DesignPattern::MVC class
4	joko	1.1	*
5	joko	1.7	* @author Andreas Motl <andreas.motl@ilo.de>
6	joko	1.6	* @package org.netfrag.glib
7			* @name DesignPattern::MVC
8	joko	1.9	*
9			*
10			*
11			* <b>Cvs-Log:</b>
12	joko	1.5	*
13	joko	1.9	* <pre>
14	joko	1.11	* $Id: MVC.php,v 1.10 2003/03/05 17:02:22 joko Exp $
15	joko	1.2	*
16			* $Log: MVC.php,v $
17	joko	1.11	* Revision 1.10 2003/03/05 17:02:22 joko
18			* updated docu (phpDocumentor testing....)
19			*
20	joko	1.10	* Revision 1.9 2003/03/05 16:32:18 joko
21			* updated docu (phpDocumentor testing....)
22			*
23	joko	1.9	* Revision 1.8 2003/03/05 16:10:17 joko
24			* updated docu (phpDocumentor testing....)
25			*
26	joko	1.8	* Revision 1.7 2003/03/05 15:41:03 joko
27			* updated docu (phpDocumentor testing....)
28			*
29	joko	1.7	* Revision 1.6 2003/03/05 15:24:23 joko
30			* updated docu (phpDocumentor testing....)
31			*
32	joko	1.6	* Revision 1.5 2003/03/03 21:57:42 joko
33			* changed base class
34			*
35	joko	1.5	* Revision 1.4 2003/03/01 22:44:54 joko
36			* setup_views not required?
37			*
38	joko	1.4	* Revision 1.3 2003/03/01 21:13:00 joko
39			* now actually doing something via '->perform'
40			*
41	joko	1.3	* Revision 1.2 2003/03/01 16:53:57 joko
42	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
43	joko	1.3	* is this a case for aspect-oriented-programming?
44			* - removed calls to _abstract_method
45			*
46	joko	1.2	* Revision 1.1 2003/03/01 15:31:18 joko
47			* + initial commit
48	joko	1.9	* </pre>
49	joko	1.1	*
50			*
51			*/
52
53
54			/**
55	joko	1.8	* This tries to abstract some parts of the MVC Pattern
56	joko	1.1	*
57			* @author Andreas Motl <andreas.motl@ilo.de>
58	joko	1.6	* @link http://www.netfrag.org/~joko/
59	joko	1.1	* @copyright (c) 2003 - All Rights reserved.
60			* @license GNU LGPL (GNU Lesser General Public License)
61	joko	1.6	* @link http://www.gnu.org/licenses/lgpl.txt
62	joko	1.1	*
63			* @package org.netfrag.glib
64	joko	1.10	* @subpackage DesignPattern
65	joko	1.6	* @name DesignPattern::MVC
66	joko	1.1	*
67	joko	1.9	*
68	joko	1.6	* @todo xyz
69			* @todo bla, bli, blub
70	joko	1.1	*
71			*
72			*/
73	joko	1.5	class DesignPattern_MVC extends DesignPattern_Facade {
74	joko	1.1
75	joko	1.3	var $_model = array();
76			var $_view = array();
77			var $_controller = array();
78
79			var $_performed_result = null;
80	joko	1.1
81
82			/**
83			* The constructor ...
84			* ... just does nothing.
85			*
86			* @param registry
87			*/
88	joko	1.5	function constructor() {
89			parent::constructor();
90	joko	1.1	}
91
92			function _abstract_method($method) {
93	joko	1.2	$package = get_class($this);
94	joko	1.3	$package_p = get_parent_class($this);
95			print "DesignPattern::MVC.$package_p.$package: Please implement method '$method'.<br/>";
96	joko	1.1	}
97	joko	1.2
98	joko	1.3	// spool controller rules
99			function &perform() {
100
101			$this->_model_data = &$this->get_model_data();
102			$this->_controller_data = &$this->get_controller_data();
103
104			//print Dumper($this);
105			//exit;
106
107			// create instance of controller from module
108			$this->_controller_instance = mkObject($this->_controller_data[module]);
109
110			// trace
111			//print Dumper($this);
112			//print Dumper($this->_controller_data);
113			//print Dumper($this->_controller_instance);
114			//exit;
115
116			//$this->perform_rules();
117
118			// new!!! request data is propagated here!!!
119			// FIXME: '_raw[request]' - really?
120			$this->_controller_instance->set_request(&$this->_raw[request]);
121
122			$this->_controller_instance->set_rules($this->_controller_data[rules]);
123			$this->_performed_result = $this->_controller_instance->perform($this->_model_data);
124
125			// finally, re-integrate into main application flow
126			return $this->handle();
127
128			}
129
130			// dispatch on controller state flags/variables
131			function handle() {
132			$this->_abstract_method('handle');
133			}
134	joko	1.2
135	joko	1.3	function setup_views() {
136	joko	1.4	//$this->_abstract_method('setup_views');
137	joko	1.3	}
138	joko	1.5
139
140	joko	1.1	function add_model() {
141	joko	1.2	$args = &func_get_args();
142	joko	1.5	$this->_container->push('model', &$args[0]);
143	joko	1.1	}
144
145			function add_view() {
146	joko	1.2	$args = &func_get_args();
147	joko	1.5	$this->_container->push('view', &$args[0]);
148	joko	1.1	}
149
150			function add_controller() {
151	joko	1.2	$args = &func_get_args();
152	joko	1.5	$this->_container->push('controller', &$args[0]);
153	joko	1.3	}
154
155			function &get_model_data() {
156	joko	1.5	return $this->_container->last('model');
157	joko	1.3	}
158
159			function &get_view_data() {
160			$args = &func_get_args();
161			$slot = $args[0];
162	joko	1.5	return $this->_container->slot('view', $slot);
163	joko	1.3	}
164
165			function &get_controller_data() {
166	joko	1.5	return $this->_container->last('controller');
167	joko	1.1	}
168
169			}
170
171			?>
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