/[cvs]/nfo/php/libs/org.netfrag.app/WebExplorer/MVC.php
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revision 1.10 by joko, Thu Apr 10 06:03:26 2003 UTC revision 1.18 by jonen, Wed Jul 2 12:18:00 2003 UTC
# Line 4  Line 4 
4   * $Id$   * $Id$
5   *   *
6   * $Log$   * $Log$
7     * Revision 1.18  2003/07/02 12:18:00  jonen
8     * fixed bugs
9     *
10     * Revision 1.17  2003/06/25 23:45:05  joko
11     * trying to switch from "ap" completely to "t"
12     *
13     * Revision 1.16  2003/05/13 14:53:56  joko
14     * reset mvc-params "filter" and "meta" in tree mode!?
15     *
16     * Revision 1.15  2003/05/10 18:19:55  jonen
17     * + added stuff relating to 'create/add new' links/buttons
18     *
19     * Revision 1.14  2003/04/19 16:20:47  jonen
20     * + added handle of ecom 'UMnav' according to page 'Benutzverwaltung'
21     *
22     * Revision 1.13  2003/04/18 15:30:24  joko
23     * NEW: parameter 'ecom_data_filter' - used for 'items'
24     *   (introduced to filter xml-payload at backend side via xpath queries)
25     * documented global state parameters
26     * some comments
27     *
28     * Revision 1.12  2003/04/18 13:40:54  jonen
29     * + added 'topic' to requested vars which will currently be merged with the 'ap' var
30     *
31     * Revision 1.11  2003/04/11 00:51:10  joko
32     * minor update: just testing stuff...
33     *
34   * Revision 1.10  2003/04/10 06:03:26  joko   * Revision 1.10  2003/04/10 06:03:26  joko
35   * ++ renamed keys: 'ecom_data_form_edit', 'ecom_data_form_cancel' through 'ecom_data_action_edit', 'ecom_data_action_cancel'   * ++ renamed keys: 'ecom_data_form_edit', 'ecom_data_form_cancel' through 'ecom_data_action_edit', 'ecom_data_action_cancel'
36   * + new key: 'ecom_data_action_delete'   * + new key: 'ecom_data_action_delete'
# Line 93  class WebExplorer_MVC extends Site_WebAp Line 120  class WebExplorer_MVC extends Site_WebAp
120      $this->add_model( array(      $this->add_model( array(
121        //args => array( 'classname', 'guid', 'action', 'data_locator_key', 'block' ),        //args => array( 'classname', 'guid', 'action', 'data_locator_key', 'block' ),
122        request_args => array(        request_args => array(
123            // ApplicationTopic
124            'topic',
125          // ApplicationPage          // ApplicationPage
126          'ap',          'ap',
127          // important/required parameters for valid ecom-components          // important/required parameters for valid ecom-components
# Line 100  class WebExplorer_MVC extends Site_WebAp Line 129  class WebExplorer_MVC extends Site_WebAp
129          // parameters about data identifiers, locations, sources and associated meta-information          // parameters about data identifiers, locations, sources and associated meta-information
130          'ecom_data_locator_key',          'ecom_data_locator_key',
131          'ecom_data_ident',          'ecom_data_ident',
132          'ecom_data_meta',          'ecom_data_meta', 'ecom_data_meta_x',
133          'ecom_data_action_edit', 'ecom_data_action_cancel', 'ecom_data_action_delete',          'ecom_data_action_edit', 'ecom_data_action_cancel', 'ecom_data_action_delete', 'ecom_data_action_create',
134          'ecom_data_form_checkbox', 'ecom_data_form_action',          'ecom_data_form_checkbox', 'ecom_data_form_action',
135          'ecom_data_source_key'          'ecom_data_source_key',
136            'ecom_data_filter',
137        ),        ),
138        request_arg => array(        request_arg => array(
139          'ap' => array( query_arg => 'ap' ),          
140          'ecom_label' => array( query_arg => 'ecl' ),          // a key identifying the current topic
141          'ecom_type' => array( query_arg => 'ect' ),            'topic' => array( query_arg => 't' ),
142          'ecom_abstract_type' => array( query_arg => 'ecat' ),  
143          'ecom_mode' => array( query_arg => 'ecmod' ),          // a key identifying the current page
144          'ecom_data_locator_key' => array( query_arg => 'ecdlk' ),            'ap' => array( query_arg => 'ap' ),
145          'ecom_data_ident' => array( query_arg => 'ecdid' ),          
146          'ecom_data_meta' => array( query_arg => 'ecdm' ),          // ecom, ecom, ecom
147          'ecom_data_action_edit' => array( query_arg => 'ecdfe' ),            
148          'ecom_data_action_cancel' => array( query_arg => 'ecdfc' ),            // component specific arguments (important for the main dispatcher, etc.)
149          'ecom_data_action_delete' => array( query_arg => 'ecdfd' ),            // a label identifying a component
150          'ecom_data_form_action' => array( query_arg => 'ecdfa' ),            'ecom_label' => array( query_arg => 'ecl' ),
151          'ecom_data_form_checkbox' => array( query_arg => 'checkbox' ),            // data or schema
152          'ecom_data_source_key' => array( query_arg => 'ecds' ),            'ecom_type' => array( query_arg => 'ect' ),
153              // item, list or tree
154              'ecom_abstract_type' => array( query_arg => 'ecat' ),
155    
156    
157            // data, data, data
158              
159              // e.g. view, edit
160              'ecom_mode' => array( query_arg => 'ecmod' ),
161              // This should be renamed to 'ecom_data_transport_key'.
162              'ecom_data_locator_key' => array( query_arg => 'ecdlk' ),
163              
164              // This should be enough to identify data Xyz.
165              // e.g. an OID, a GUID, a filename or similar stuff
166              'ecom_data_ident' => array( query_arg => 'ecdid' ),
167              // e.g. a classname or a filename
168              'ecom_data_meta' => array( query_arg => 'ecdm' ),
169              // extended meta, e.g. 2nd parent identifier
170              'ecom_data_meta_x' => array( query_arg => 'ecdmx' ),
171              // filter the data: e.g.
172              //    - an xpath-query (xpq),
173              //    - an abstract/custom filter string or
174              //    - a parent node identifier (maybe revamp as 'ecdpnid')?
175              'ecom_data_filter' => array( query_arg => 'ecdf' ),
176              
177              // Some actions ...
178              // ... required for data items.
179              'ecom_data_action_edit' => array( query_arg => 'ecdfe' ),
180              'ecom_data_action_cancel' => array( query_arg => 'ecdfc' ),
181              'ecom_data_action_delete' => array( query_arg => 'ecdfd' ),
182              'ecom_data_action_create' => array( query_arg => 'ecdfcr' ),
183              // ... required for data lists.
184              'ecom_data_form_action' => array( query_arg => 'ecdfa' ),
185              'ecom_data_form_checkbox' => array( query_arg => 'checkbox' ),
186              
187              // Special argument (should become a non-data-action).
188              // Triggers 'selectSource' at backend api (remote api) which causes a database handle switch.
189              'ecom_data_source_key' => array( query_arg => 'ecds' ),
190    
191        ),        ),
192    
193  /*  /*
194      // block model (what is used for each block)      // block model (what is used for each block)
195        // is this deprecated???
196        block => array(        block => array(
197          'ident' => array( query_arg => 'ident' ),          'ident' => array( query_arg => 'ident' ),
198          'meta' => array( query_arg => 'meta' ),          'meta' => array( query_arg => 'meta' ),
# Line 136  class WebExplorer_MVC extends Site_WebAp Line 205  class WebExplorer_MVC extends Site_WebAp
205    
206      ));      ));
207    
208        
209        // TODO: activate MVC-Views!!!
210        // - Here: Picture a ecom-component as a MVC-View.
211        // - Assign a GUID to each ecom-component!
212        // - Build WebExplorer-Introspection-Module to show stuff like this...    (->WebExplorer::Designer)
213        
214        
215      //$this->setup_views( &$this->_registry );      //$this->setup_views( &$this->_registry );
216    
217      // associate behaviour with "View"-components      // associate behaviour with "View"-components
# Line 184  class WebExplorer_MVC extends Site_WebAp Line 260  class WebExplorer_MVC extends Site_WebAp
260            $requestTracker = mkObject("Application::Request::Tracker");            $requestTracker = mkObject("Application::Request::Tracker");
261            $page_state = $requestTracker->getPointer();            $page_state = $requestTracker->getPointer();
262            $pre_out = $page_state[options];            $pre_out = $page_state[options];
263            //print Dumper($pre_out);            //print "pre_out: " . Dumper($pre_out);
264              
265            // clean-up unwanted variables            // clean-up unwanted variables
266            $label = $_in[ecom_label];            $label = $_in[ecom_label];
267            switch ($_in[ecom_abstract_type]) {            switch ($_in[ecom_abstract_type]) {
268              case "list":              case "list":
269                if($pre_out[options][ecoms][$label][ecom_data_meta]) { unset($pre_out[options][ecoms][$label][ecom_data_meta]); }                if ($pre_out[options][ecoms][$label][ecom_data_meta]) { unset($pre_out[options][ecoms][$label][ecom_data_meta]); }
270                  if ($pre_out[options][ecoms][$label][ecom_data_meta_x]) { unset($pre_out[options][ecoms][$label][ecom_data_meta_x]); }
271                  break;
272                // 2003-04-16: required for xmltree-to-item transition
273                // if we dont do this the "dotted" filter expression would persist across views
274                case "item":
275                  if ($pre_out[options][ecoms][$label][ecom_data_filter]) { unset($pre_out[options][ecoms][$label][ecom_data_filter]); }
276                  break;
277                case "tree":
278                  if ($pre_out[options][ecoms][$label][ecom_data_filter]) { unset($pre_out[options][ecoms][$label][ecom_data_filter]); }
279                  if ($pre_out[options][ecoms][$label][ecom_data_meta]) { unset($pre_out[options][ecoms][$label][ecom_data_meta]); }
280                break;                break;
281            }            }
282            $_out = $pre_out;            $_out = $pre_out;
# Line 200  class WebExplorer_MVC extends Site_WebAp Line 287  class WebExplorer_MVC extends Site_WebAp
287              // HACK!!!              // HACK!!!
288              // FIXME: review and implement in a more clean way?              // FIXME: review and implement in a more clean way?
289              //print "RESET!<br/>";              //print "RESET!<br/>";
               
290              $_out[options][ecoms][phase_startup] = "RESET";              $_out[options][ecoms][phase_startup] = "RESET";
291          '),          '),
292    
293          // rewrite idents          // rewrite idents
294          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
295            $idents = array ( ap, );          
296            foreach($idents as $key) {            // old version: ap == explorer
297              $_out[options][idents][$key] = $_in[$key];             // map Topic to Page if exists
298            }             //if ($_in[topic]) {
299               // $_in[ap] = $_in[topic];
300               //}          
301              //$idents = array ( ap );
302              //foreach($idents as $key) {
303              //  $_out[options][idents][$key] = $_in[$key];
304              //}
305              
306              // 2003-06-26: switched from ap=explorer to t=DataBrowser
307              $_out[options][idents][t] = $_in[topic];
308    
309          '),          '),
310                    
311          // check right $_GET[ap]          // check right $_GET[ap] - depreciated
312          create_function('&$_in, &$_out', 'return ($_in[ap] != "explorer") ? print "Wrong application value: $_in[ap], sure this is right here?<br>" : null;'),          //create_function('&$_in, &$_out', 'return ($_in[ap] != "explorer") ? print "Wrong application value [ap]: $_in[ap], sure this is right here?<br>" : null;'),
313    
314          // write components variables to out          // write components variables to out
315          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
316            $vars = array(            $vars = array(
317              ecom_type, ecom_abstract_type, ecom_mode, ecom_data_locator_key, ecom_data_ident, ecom_data_meta              ecom_type, ecom_abstract_type, ecom_mode, ecom_data_locator_key,
318                ecom_data_ident, ecom_data_meta, ecom_data_filter, ecom_data_meta_x
319            );            );
320            //  ecom_call_method, ecom_call_args            //  ecom_call_method, ecom_call_args
321            if($_in[ecom_label]) {            if($_in[ecom_label]) {
322              foreach($vars as $key) {              foreach($vars as $key) {
323                if($_in[$key]) {                if($_in[$key]) {
324                    //print "var: " . $key . " value: " . $_in[$key] . "<br>";
325                  $label = $_in[ecom_label];                  $label = $_in[ecom_label];
326                  $_out[options][ecoms][$label][$key] = $_in[$key];                  $_out[options][ecoms][$label][$key] = $_in[$key];
327                }                }
# Line 255  class WebExplorer_MVC extends Site_WebAp Line 353  class WebExplorer_MVC extends Site_WebAp
353            return;            return;
354          '),          '),
355    
356            // handle data form action(button)
357            create_function('&$_in, &$_out', '
358              if($_in[ap] == "Benutzerverwaltung" || $_in[topic] == "Benutzerverwaltung") {
359                if(!$_out[options][ecoms][UMnav]) {
360                  $_out[options][ecoms][UMnav] = array(
361                                  ecom_type => "nav",
362                                  ecom_abstract_type => "tree",
363                                  ecom_mode => "link",
364                                  ecom_data_locator_key => "rpc",
365                                  );
366                }
367              }
368            '),
369    
370          // handle data form action(button)          // handle data form action(button)
371          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
372            $label = $_in[ecom_label];            $label = $_in[ecom_label];
373            if($_in[ecom_data_form_action] && is_array($_in[ecom_data_form_checkbox])) {            if($_in[ecom_data_form_action]) {
374                //print "from action button pressed!<br>";
375               if(is_array($_in[ecom_data_form_checkbox])) {
376              $cnt = sizeof($_in[ecom_data_form_checkbox]);              $cnt = sizeof($_in[ecom_data_form_checkbox]);
377                $tmp = array();
378                foreach($_in[ecom_data_form_checkbox] as $ident) {
379                    if($ident) { array_push($tmp, $ident); }
380                }
381              if($cnt == 1) {              if($cnt == 1) {
382                foreach($_in[ecom_data_form_checkbox] as $ident) {                 print "Single selection, ident : " . $tmp[0] . "<br>";
383                  $_out[options][ecoms][$label][ecom_data_ident] = $ident;                  $_out[options][ecoms][$label][ecom_data_ident] = $tmp[0];
               }  
               $_out[options][ecoms][$label][ecom_data_meta] = $_in[ecom_data_ident];  
               $_out[options][ecoms][$label][ecom_mode] = $_in[ecom_data_form_action];  
384                $_out[options][ecoms][$label][ecom_abstract_type] = "item";                $_out[options][ecoms][$label][ecom_abstract_type] = "item";
385              } else {              } elseif($cnt > 1) {
386                // TODO: implement multi-selection actions on rows(items) here!!                // TODO: implement multi-selection actions on rows(items) here!!
387                    print "Multi-Selection!! Current Ident(s) $tmp" . "<br>";
388                    $_out[options][ecoms][$label][ecom_data_ident] = $tmp;
389              }              }
390               } else {
391                 print "ident: " . Dumper($_out[options][ecoms][$label][ecom_data_ident]) . "<br>";
392               }
393               $_out[options][ecoms][$label][ecom_data_meta] = $_in[ecom_data_ident];
394               $_out[options][ecoms][$label][ecom_mode] = $_in[ecom_data_form_action];
395               //print "in: " . Dumper($_in) . "<br>";
396               //print "out: " . Dumper($_out) . "<br>";
397            }            }
398          '),          '),
399    
# Line 278  class WebExplorer_MVC extends Site_WebAp Line 401  class WebExplorer_MVC extends Site_WebAp
401          // handle data form buttons          // handle data form buttons
402          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
403            $label = $_in[ecom_label];            $label = $_in[ecom_label];
404            if($_in[ecom_data_action_edit]) { $_out[options][ecoms][$label][ecom_mode] = "edit"; }            if($_in[ecom_data_action_edit]) {
405            if($_in[ecom_data_action_cancel]) { $_out[options][ecoms][$label][ecom_mode] = "view"; }              $_out[options][ecoms][$label][ecom_mode] = "edit";
406                $_out[options][ecoms][$label][ecom_abstract_type] = "item";
407              }
408              if($_in[ecom_data_action_cancel]) {
409                $_out[options][ecoms][$label][ecom_mode] = "view";
410                $_out[options][ecoms][$label][ecom_abstract_type] = "item";
411              }
412    
413              // Action.Create
414              if($_in[ecom_data_action_create]) {
415                //print Dumper($_out[options][ecoms][$label]);
416                $_out[options][ecoms][$label][ecom_mode] = "create";
417                $_out[options][ecoms][$label][ecom_abstract_type] = "item";
418              }
419                        
420            // Action.Delete [new of 2003-04-09]            // Action.Delete [new of 2003-04-09]
421            if ($_in[ecom_data_action_delete]) {            if ($_in[ecom_data_action_delete]) {
422                            
423                //$_out[options][ecoms][content][ecom_mode] = "view";
424    
425              // the code here vanished to the component itself!              // the code here vanished to the component itself!
426              // could/should we do this for "edit" and/or "view" actions as well?              // could/should we do this for "edit" and/or "view" actions as well?
427              // look at ecom/FlexibleDataItem!              // look at ecom/FlexibleDataItem!
428    
429                $_out[options][ecoms][$label][ecom_abstract_type] = "item";
430            }            }
           
431          '),          '),
432    
433          // propagate datasources to ecoms          // propagate datasources to ecoms
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