/[cvs]/nfo/php/libs/org.netfrag.app/WebExplorer/MVC.php
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revision 1.2 by jonen, Thu Mar 20 07:54:52 2003 UTC revision 1.11 by joko, Fri Apr 11 00:51:10 2003 UTC
# Line 4  Line 4 
4   * $Id$   * $Id$
5   *   *
6   * $Log$   * $Log$
7     * Revision 1.11  2003/04/11 00:51:10  joko
8     * minor update: just testing stuff...
9     *
10     * Revision 1.10  2003/04/10 06:03:26  joko
11     * ++ renamed keys: 'ecom_data_form_edit', 'ecom_data_form_cancel' through 'ecom_data_action_edit', 'ecom_data_action_cancel'
12     * + new key: 'ecom_data_action_delete'
13     * + Action.Delete: not really, since it's inside component in fact (self-contained ecom)
14     *
15     * Revision 1.9  2003/04/09 00:05:50  jonen
16     * added request values and functions needed for extended form handling
17     *
18     * Revision 1.8  2003/04/08 17:53:08  joko
19     * NEW: Module 'RemoteAction' in 'phase_startup'
20     *
21     * Revision 1.7  2003/04/07 22:32:27  jonen
22     * + minor changes related to new ecom 'chooser'
23     *
24     * Revision 1.6  2003/04/06 01:32:57  jonen
25     * + minor changes
26     *
27     * Revision 1.5  2003/04/05 21:18:29  joko
28     * added Chooser and associated 'ecds'-parameter
29     * new rule (at bottom) to dispatch datasource-keys to each ecom-component
30     *
31     * Revision 1.4  2003/04/04 23:59:19  jonen
32     * + minor changes according to data form submits
33     *
34     * Revision 1.3  2003/04/04 01:28:13  jonen
35     * + added function to purge unwanted merged vars
36     * + handle form submit's now
37     *
38   * Revision 1.2  2003/03/20 07:54:52  jonen   * Revision 1.2  2003/03/20 07:54:52  jonen
39   * + added docu   * + added docu
40   *   *
# Line 64  class WebExplorer_MVC extends Site_WebAp Line 95  class WebExplorer_MVC extends Site_WebAp
95    
96      $this->add_model( array(      $this->add_model( array(
97        //args => array( 'classname', 'guid', 'action', 'data_locator_key', 'block' ),        //args => array( 'classname', 'guid', 'action', 'data_locator_key', 'block' ),
98        request_args => array( 'ap', 'ecom_label', 'ecom_type', 'ecom_abstract_type', 'ecom_action', 'ecom_data_locator_key',        request_args => array(
99                                           'ecom_data_ident', 'ecom_data_meta' ),          // ApplicationPage
100            'ap',
101            // important/required parameters for valid ecom-components
102            'ecom_label', 'ecom_type', 'ecom_abstract_type', 'ecom_mode',
103            // parameters about data identifiers, locations, sources and associated meta-information
104            'ecom_data_locator_key',
105            'ecom_data_ident',
106            'ecom_data_meta',
107            'ecom_data_action_edit', 'ecom_data_action_cancel', 'ecom_data_action_delete',
108            'ecom_data_form_checkbox', 'ecom_data_form_action',
109            'ecom_data_source_key'
110          ),
111        request_arg => array(        request_arg => array(
112          'ap' => array( query_arg => 'ap' ),          'ap' => array( query_arg => 'ap' ),
113          'ecom_label' => array( query_arg => 'ecl' ),          'ecom_label' => array( query_arg => 'ecl' ),
114          'ecom_type' => array( query_arg => 'ect' ),          'ecom_type' => array( query_arg => 'ect' ),
115          'ecom_abstract_type' => array( query_arg => 'ecat' ),          'ecom_abstract_type' => array( query_arg => 'ecat' ),
116          'ecom_action' => array( query_arg => 'ecac' ),          'ecom_mode' => array( query_arg => 'ecmod' ),
117          'ecom_data_locator_key' => array( query_arg => 'ecdlk' ),          'ecom_data_locator_key' => array( query_arg => 'ecdlk' ),
118          'ecom_data_ident' => array( query_arg => 'ecdid' ),          'ecom_data_ident' => array( query_arg => 'ecdid' ),
119          'ecom_data_meta' => array( query_arg => 'ecdm' ),          'ecom_data_meta' => array( query_arg => 'ecdm' ),
120            'ecom_data_action_edit' => array( query_arg => 'ecdfe' ),
121            'ecom_data_action_cancel' => array( query_arg => 'ecdfc' ),
122            'ecom_data_action_delete' => array( query_arg => 'ecdfd' ),
123            'ecom_data_form_action' => array( query_arg => 'ecdfa' ),
124            'ecom_data_form_checkbox' => array( query_arg => 'checkbox' ),
125            'ecom_data_source_key' => array( query_arg => 'ecds' ),
126        ),        ),
127    
128  /*  /*
# Line 118  class WebExplorer_MVC extends Site_WebAp Line 166  class WebExplorer_MVC extends Site_WebAp
166        // COID => '123',        // COID => '123',
167        caption => "Explorer - ExplorerDataItem",        caption => "Explorer - ExplorerDataItem",
168      ));      ));
169                      
170      // FIXME!!! enhance!?!?      // FIXME!!! enhance!?!?
171      // AIM: "dispatch a Request to a View by using rules..."      // AIM: "dispatch a Request to a View by using rules..."
172      // Todo:      // Todo:
# Line 127  class WebExplorer_MVC extends Site_WebAp Line 175  class WebExplorer_MVC extends Site_WebAp
175      //    Enhance this backend and introduce a mechanism to trigger      //    Enhance this backend and introduce a mechanism to trigger
176      //    a true callback to process a rule (or: "as a rule") on top of that.      //    a true callback to process a rule (or: "as a rule") on top of that.
177      $this->add_controller( array(      $this->add_controller( array(
178          
179        // for "module", no component registry is required, just does 'mkObject' under the hood        // for "module", no component registry is required, just does 'mkObject' under the hood
180        module => 'Application::Request::HttpController',        module => 'Application::Request::HttpController',
181          //module_options => blah
182    
183        rules => array(        rules => array(
184                    
185          // get last page state          // get last page state
186          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
187            $requestTracker = mkObject("Application::Request::Tracker");            $requestTracker = mkObject("Application::Request::Tracker");
188            $page_state = $requestTracker->getPointer();            $page_state = $requestTracker->getPointer();
189            $_out = $page_state[options];            $pre_out = $page_state[options];
190              //print Dumper($pre_out);
191              // clean-up unwanted variables
192              $label = $_in[ecom_label];
193              switch ($_in[ecom_abstract_type]) {
194                case "list":
195                  if($pre_out[options][ecoms][$label][ecom_data_meta]) { unset($pre_out[options][ecoms][$label][ecom_data_meta]); }
196                  break;
197              }
198              $_out = $pre_out;
199            '),
200    
201            // reset machine
202            create_function('&$_in, &$_out', '
203                // HACK!!!
204                // FIXME: review and implement in a more clean way?
205                //print "RESET!<br/>";
206                
207                $_out[options][ecoms][phase_startup] = "RESET";
208          '),          '),
209    
210          // rewrite idents          // rewrite idents
# Line 147  class WebExplorer_MVC extends Site_WebAp Line 216  class WebExplorer_MVC extends Site_WebAp
216          '),          '),
217                    
218          // check right $_GET[ap]          // check right $_GET[ap]
219          create_function('&$_in, &$_out', 'return ($_in[ap] != "explorer") ? print "Wrong application value $_in[ap], sure this is right here?" : null;'),          create_function('&$_in, &$_out', 'return ($_in[ap] != "explorer") ? print "Wrong application value: $_in[ap], sure this is right here?<br>" : null;'),
220    
221          // write components variables to out          // write components variables to out
222          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
223            $vars = array( ecom_type, ecom_abstract_type, ecom_action, ecom_data_locator_key, ecom_data_ident, ecom_data_meta );            $vars = array(
224                ecom_type, ecom_abstract_type, ecom_mode, ecom_data_locator_key, ecom_data_ident, ecom_data_meta
225              );
226              //  ecom_call_method, ecom_call_args
227            if($_in[ecom_label]) {            if($_in[ecom_label]) {
228              foreach($vars as $key) {              foreach($vars as $key) {
229                if($_in[$key]) {                if($_in[$key]) {
# Line 164  class WebExplorer_MVC extends Site_WebAp Line 236  class WebExplorer_MVC extends Site_WebAp
236            return;            return;
237          '),          '),
238    
239          // create default ecoms (navigation, etc.)          // create default ecoms (navigation, chooser [as of 2003-04-05] etc.)
240          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
241            if(!$_out[options][ecoms] || !is_array($_out[options][ecoms])) {            if(!$_out[options][ecoms] || !is_array($_out[options][ecoms])) {
242              $_out[options][ecoms] = array(              $_out[options][ecoms] = array(
243                      nav => array(                      nav => array(
244                                ecom_type => "nav",                                ecom_type => "nav",
245                                ecom_abstract_type => "list",                                ecom_abstract_type => "list",
246                                ecom_action => "nav",                                ecom_mode => "link",
247                                  ecom_data_locator_key => "rpc",
248                                  ),
249                        chooser => array(
250                                  ecom_type => "nav",
251                                  ecom_abstract_type => "list",
252                                  ecom_mode => "link",
253                                ecom_data_locator_key => "rpc",                                ecom_data_locator_key => "rpc",
254                                ),                                ),
255                    );                    );
# Line 180  class WebExplorer_MVC extends Site_WebAp Line 258  class WebExplorer_MVC extends Site_WebAp
258            return;            return;
259          '),          '),
260    
261    
262            // handle data form action(button)
263            create_function('&$_in, &$_out', '
264              $label = $_in[ecom_label];
265              if($_in[ecom_data_form_action] && is_array($_in[ecom_data_form_checkbox])) {
266                $cnt = sizeof($_in[ecom_data_form_checkbox]);
267                if($cnt == 1) {
268                  foreach($_in[ecom_data_form_checkbox] as $ident) {
269                    $_out[options][ecoms][$label][ecom_data_ident] = $ident;
270                  }
271                  $_out[options][ecoms][$label][ecom_data_meta] = $_in[ecom_data_ident];
272                  $_out[options][ecoms][$label][ecom_mode] = $_in[ecom_data_form_action];
273                  $_out[options][ecoms][$label][ecom_abstract_type] = "item";
274                } else {
275                  // TODO: implement multi-selection actions on rows(items) here!!
276                }
277              }
278            '),
279    
280    
281            // handle data form buttons
282            create_function('&$_in, &$_out', '
283              $label = $_in[ecom_label];
284              if($_in[ecom_data_action_edit]) { $_out[options][ecoms][$label][ecom_mode] = "edit"; }
285              if($_in[ecom_data_action_cancel]) { $_out[options][ecoms][$label][ecom_mode] = "view"; }
286              
287              // Action.Delete [new of 2003-04-09]
288              if ($_in[ecom_data_action_delete]) {
289                
290                //$_out[options][ecoms][content][ecom_mode] = "view";
291    
292                // the code here vanished to the component itself!
293                // could/should we do this for "edit" and/or "view" actions as well?
294                // look at ecom/FlexibleDataItem!
295    
296              }
297            
298            '),
299    
300            // propagate datasources to ecoms
301            // datasource-change requested? enhance logic here!
302            // by now each ecom-component gets injected the very same
303            // datasource if requested - otherwise everything will fall back to defaults
304            create_function('&$_in, &$_out', '
305              if ($_in[ecom_data_source_key]) {
306                
307                print "YAI: ecom_data_source_key<br/>";
308                
309                //print Dumper($_out[options][ecoms]);
310                //print "ds: " . $_in[ecom_data_source_key] . "<br/>";
311                /*
312                foreach ($_out[options][ecoms] as $name => $ecom) {
313                  print "name: $name<br/>";
314                  //$_out[options][sources][selected] = $_in[ecom_data_source];
315                  $_out[options][ecoms][$name][ecom_data_source_key] = $_in[ecom_data_source_key];
316                }
317                */
318                $_out[options][main][ecom_data_source_key] = $_in[ecom_data_source_key];
319    
320    
321                // 2003-04-07 - enhanced
322                // now activates a special ecom-component - a "RemoteAction" - replacing
323                // the "content"-ecom instead of displaying an empty page / overriding any
324                // view reached by "normal dispatching"
325    
326                $_out[options][ecoms][phase_startup] = array(
327                  ecom_type => "call",
328                  ecom_abstract_type => "auto",
329                  ecom_mode => "link",
330                  ecom_data_locator_key => "rpc",
331                  // new attributes/properties/arguments that control further / trigger different DataFlow:
332                  // FIXME: add these to declaration at top!
333                  ecom_call_method => "selectSource",
334                  ecom_call_args => $_in[ecom_data_source_key]
335                );
336    
337              }
338            '),
339            
340    
341  /*  /*
342          // translate value of argument "action" (olist => list.view, oedit => item.edit)          // translate value of argument "action" (olist => list.view, oedit => item.edit)
343          // action dispatcher          // action dispatcher
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