Application/Request/BaseController.php

<?php

/**
 * This file contains the abstract Application::Request::BaseController class.
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @package org.netfrag.glib
 * @module Application::Request::BaseController
 *
 */

/**
 * $Id: BaseController.php,v 1.1 2003/03/01 21:11:18 joko Exp $
 *
 * $Log: BaseController.php,v $
 * Revision 1.1  2003/03/01 21:11:18  joko
 * + initial commit
 *
 *
 */


/**
 * ---
 *
 *
 * @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::Request::BaseController
 *
 */

/**
 * 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 Application_Request_BaseController {

  var $_request = null;
  
  var $_rules = null;
  

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

  function _abstract_method($method) {
    $package = get_class($this);
    print "$package: Please implement method '$method'.<br/>";
  }
  
  /*
  function set_request() {
    $this->_abstract_method('set_request');
  }
  */

  function get_request() {
    $this->_abstract_method('get_request');
  }

  function get_request_translated() {
    $this->_abstract_method('get_request_translated');
  }

  /*
  function translate_request() {
    $this->_abstract_method('translate_request');
  }
  */

  function translate_request($request_raw) {

    // 1. map it! mungle request and model together - generic processing here!
    // now: translate it! (done in concrete mvc controller now)
    
    $request_translated = array();
      
      $metadata = $this->metadata;
      
      // check all areas
      foreach ($metadata[request_args] as $area_name) {
        $area_metadata = $metadata[request_arg][$area_name];
        if ($http_arg_key = $area_metadata[query_arg]) {
          $this->translate_to($request_raw, $http_arg_key, $request_translated, $area_name);
        }
        if ($http_arg_keys = $area_metadata[query_args]) {
          foreach ($http_arg_keys as $key) {
            $this->translate_to($request_raw, $key, $request_translated, $area_name);
          }
        }
      }

    if (!sizeof($request_translated)) {
      user_error("MVC Error - HttpController: mapped request is empty!");
    }
    
    return $request_translated;

  }

  function translate_to(&$source, $source_key, &$target, $target_key) {
    if (in_array($source_key, array_keys($source))) {
      $target[$target_key] = $source[$source_key];
    }
  }

  // called from parent context
  function set_request(&$request) {
    $this->_request = &$request;
  }

  // called from DesignPattern::MVC
  function set_rules(&$rules) {
    $this->_rules = &$rules;
  }
  
  /*
  function &get_request() {
    return $this->_request;
  }
  */
    
}

?>
1	<?php
2
3	/**
4	* This file contains the abstract Application::Request::BaseController class.
5	*
6	* @author Andreas Motl <andreas.motl@ilo.de>
7	* @package org.netfrag.glib
8	* @module Application::Request::BaseController
9	*
10	*/
11
12	/**
13	* $Id: BaseController.php,v 1.1 2003/03/01 21:11:18 joko Exp $
14	*
15	* $Log: BaseController.php,v $
16	* Revision 1.1 2003/03/01 21:11:18 joko
17	* + initial commit
18	*
19	*
20	*/
21
22
23	/**
24	* ---
25	*
26	*
27	* @author Andreas Motl <andreas.motl@ilo.de>
28	* @copyright (c) 2003 - All Rights reserved.
29	* @license GNU LGPL (GNU Lesser General Public License)
30	*
31	* @author-url http://www.netfrag.org/~joko/
32	* @license-url http://www.gnu.org/licenses/lgpl.txt
33	*
34	* @package org.netfrag.glib
35	* @module Application::Request::BaseController
36	*
37	*/
38
39	/**
40	* Todo:
41	*
42	* o xyz
43	* o bla, bli, blub
44	*
45	*
46	*/
47
48
49	// isn't required by now:
50	//loadModule('DesignPattern::Object');
51	//class DesignPattern_MVC extends DesignPattern_Object {
52
53	//loadModule('DesignPattern::Container');
54	class Application_Request_BaseController {
55
56	var $_request = null;
57
58	var $_rules = null;
59
60
61	/**
62	* The constructor ...
63	* ... just does nothing.
64	*
65	* @param registry
66	*/
67	function Application_Request_BaseController() {
68	}
69
70	function _abstract_method($method) {
71	$package = get_class($this);
72	print "$package: Please implement method '$method'.<br/>";
73	}
74
75	/*
76	function set_request() {
77	$this->_abstract_method('set_request');
78	}
79	*/
80
81	function get_request() {
82	$this->_abstract_method('get_request');
83	}
84
85	function get_request_translated() {
86	$this->_abstract_method('get_request_translated');
87	}
88
89	/*
90	function translate_request() {
91	$this->_abstract_method('translate_request');
92	}
93	*/
94
95	function translate_request($request_raw) {
96
97	// 1. map it! mungle request and model together - generic processing here!
98	// now: translate it! (done in concrete mvc controller now)
99
100	$request_translated = array();
101
102	$metadata = $this->metadata;
103
104	// check all areas
105	foreach ($metadata[request_args] as $area_name) {
106	$area_metadata = $metadata[request_arg][$area_name];
107	if ($http_arg_key = $area_metadata[query_arg]) {
108	$this->translate_to($request_raw, $http_arg_key, $request_translated, $area_name);
109	}
110	if ($http_arg_keys = $area_metadata[query_args]) {
111	foreach ($http_arg_keys as $key) {
112	$this->translate_to($request_raw, $key, $request_translated, $area_name);
113	}
114	}
115	}
116
117	if (!sizeof($request_translated)) {
118	user_error("MVC Error - HttpController: mapped request is empty!");
119	}
120
121	return $request_translated;
122
123	}
124
125	function translate_to(&$source, $source_key, &$target, $target_key) {
126	if (in_array($source_key, array_keys($source))) {
127	$target[$target_key] = $source[$source_key];
128	}
129	}
130
131	// called from parent context
132	function set_request(&$request) {
133	$this->_request = &$request;
134	}
135
136	// called from DesignPattern::MVC
137	function set_rules(&$rules) {
138	$this->_rules = &$rules;
139	}
140
141	/*
142	function &get_request() {
143	return $this->_request;
144	}
145	*/
146
147	}
148
149	?>
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