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
 */

/**
 * $Id: MVC.php,v 1.3 2003/03/01 21:13:00 joko Exp $
 *
 * $Log: MVC.php,v $
 * 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>
 * @copyright (c) 2003 - All Rights reserved.
 * @license GNU LGPL (GNU Lesser General Public License)
 *
 * @author-url http://www.netfrag.org/~joko/
 * @license-url http://www.gnu.org/licenses/lgpl.txt
 *
 * @package org.netfrag.glib
 * @module Application::ComponentRegistry
 *
 */

/**
 * Todo:
 *
 *  o xyz
 *  o bla, bli, blub
 *
 *
 */


// isn't required by now:
//loadModule('DesignPattern::Object');
//class DesignPattern_MVC extends DesignPattern_Object {

loadModule('DesignPattern::Container');
class DesignPattern_MVC extends DesignPattern_Container {

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

  var $_performed_result = null;


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

  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();
    $this->__push('model', &$args[0]);
  }

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

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

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

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

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

}

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