/[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 1.16 by joko, Tue May 13 14:53:56 2003 UTC
# Line 4  Line 4 
4   * $Id$   * $Id$
5   *   *
6   * $Log$   * $Log$
7     * Revision 1.16  2003/05/13 14:53:56  joko
8     * reset mvc-params "filter" and "meta" in tree mode!?
9     *
10     * Revision 1.15  2003/05/10 18:19:55  jonen
11     * + added stuff relating to 'create/add new' links/buttons
12     *
13     * Revision 1.14  2003/04/19 16:20:47  jonen
14     * + added handle of ecom 'UMnav' according to page 'Benutzverwaltung'
15     *
16     * Revision 1.13  2003/04/18 15:30:24  joko
17     * NEW: parameter 'ecom_data_filter' - used for 'items'
18     *   (introduced to filter xml-payload at backend side via xpath queries)
19     * documented global state parameters
20     * some comments
21     *
22     * Revision 1.12  2003/04/18 13:40:54  jonen
23     * + added 'topic' to requested vars which will currently be merged with the 'ap' var
24     *
25     * Revision 1.11  2003/04/11 00:51:10  joko
26     * minor update: just testing stuff...
27     *
28   * Revision 1.10  2003/04/10 06:03:26  joko   * Revision 1.10  2003/04/10 06:03:26  joko
29   * ++ 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'
30   * + new key: 'ecom_data_action_delete'   * + new key: 'ecom_data_action_delete'
# Line 93  class WebExplorer_MVC extends Site_WebAp Line 114  class WebExplorer_MVC extends Site_WebAp
114      $this->add_model( array(      $this->add_model( array(
115        //args => array( 'classname', 'guid', 'action', 'data_locator_key', 'block' ),        //args => array( 'classname', 'guid', 'action', 'data_locator_key', 'block' ),
116        request_args => array(        request_args => array(
117            // ApplicationTopic
118            'topic',
119          // ApplicationPage          // ApplicationPage
120          'ap',          'ap',
121          // important/required parameters for valid ecom-components          // important/required parameters for valid ecom-components
# Line 100  class WebExplorer_MVC extends Site_WebAp Line 123  class WebExplorer_MVC extends Site_WebAp
123          // parameters about data identifiers, locations, sources and associated meta-information          // parameters about data identifiers, locations, sources and associated meta-information
124          'ecom_data_locator_key',          'ecom_data_locator_key',
125          'ecom_data_ident',          'ecom_data_ident',
126          'ecom_data_meta',          'ecom_data_meta', 'ecom_data_meta_x',
127          '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',
128          'ecom_data_form_checkbox', 'ecom_data_form_action',          'ecom_data_form_checkbox', 'ecom_data_form_action',
129          'ecom_data_source_key'          'ecom_data_source_key',
130            'ecom_data_filter',
131        ),        ),
132        request_arg => array(        request_arg => array(
133          'ap' => array( query_arg => 'ap' ),          
134          'ecom_label' => array( query_arg => 'ecl' ),          // a key identifying the current topic
135          'ecom_type' => array( query_arg => 'ect' ),            'topic' => array( query_arg => 't' ),
136          'ecom_abstract_type' => array( query_arg => 'ecat' ),  
137          'ecom_mode' => array( query_arg => 'ecmod' ),          // a key identifying the current page
138          'ecom_data_locator_key' => array( query_arg => 'ecdlk' ),            'ap' => array( query_arg => 'ap' ),
139          'ecom_data_ident' => array( query_arg => 'ecdid' ),          
140          'ecom_data_meta' => array( query_arg => 'ecdm' ),          // ecom, ecom, ecom
141          'ecom_data_action_edit' => array( query_arg => 'ecdfe' ),            
142          'ecom_data_action_cancel' => array( query_arg => 'ecdfc' ),            // component specific arguments (important for the main dispatcher, etc.)
143          'ecom_data_action_delete' => array( query_arg => 'ecdfd' ),            // a label identifying a component
144          'ecom_data_form_action' => array( query_arg => 'ecdfa' ),            'ecom_label' => array( query_arg => 'ecl' ),
145          'ecom_data_form_checkbox' => array( query_arg => 'checkbox' ),            // data or schema
146          'ecom_data_source_key' => array( query_arg => 'ecds' ),            'ecom_type' => array( query_arg => 'ect' ),
147              // item, list or tree
148              'ecom_abstract_type' => array( query_arg => 'ecat' ),
149    
150    
151            // data, data, data
152              
153              // e.g. view, edit
154              'ecom_mode' => array( query_arg => 'ecmod' ),
155              // This should be renamed to 'ecom_data_transport_key'.
156              'ecom_data_locator_key' => array( query_arg => 'ecdlk' ),
157              
158              // This should be enough to identify data Xyz.
159              // e.g. an OID, a GUID, a filename or similar stuff
160              'ecom_data_ident' => array( query_arg => 'ecdid' ),
161              // e.g. a classname or a filename
162              'ecom_data_meta' => array( query_arg => 'ecdm' ),
163              // extended meta, e.g. 2nd parent identifier
164              'ecom_data_meta_x' => array( query_arg => 'ecdmx' ),
165              // filter the data: e.g.
166              //    - an xpath-query (xpq),
167              //    - an abstract/custom filter string or
168              //    - a parent node identifier (maybe revamp as 'ecdpnid')?
169              'ecom_data_filter' => array( query_arg => 'ecdf' ),
170              
171              // Some actions ...
172              // ... required for data items.
173              'ecom_data_action_edit' => array( query_arg => 'ecdfe' ),
174              'ecom_data_action_cancel' => array( query_arg => 'ecdfc' ),
175              'ecom_data_action_delete' => array( query_arg => 'ecdfd' ),
176              'ecom_data_action_create' => array( query_arg => 'ecdfcr' ),
177              // ... required for data lists.
178              'ecom_data_form_action' => array( query_arg => 'ecdfa' ),
179              'ecom_data_form_checkbox' => array( query_arg => 'checkbox' ),
180              
181              // Special argument (should become a non-data-action).
182              // Triggers 'selectSource' at backend api (remote api) which causes a database handle switch.
183              'ecom_data_source_key' => array( query_arg => 'ecds' ),
184    
185        ),        ),
186    
187  /*  /*
188      // block model (what is used for each block)      // block model (what is used for each block)
189        // is this deprecated???
190        block => array(        block => array(
191          'ident' => array( query_arg => 'ident' ),          'ident' => array( query_arg => 'ident' ),
192          'meta' => array( query_arg => 'meta' ),          'meta' => array( query_arg => 'meta' ),
# Line 136  class WebExplorer_MVC extends Site_WebAp Line 199  class WebExplorer_MVC extends Site_WebAp
199    
200      ));      ));
201    
202        
203        // TODO: activate MVC-Views!!!
204        // - Here: Picture a ecom-component as a MVC-View.
205        // - Assign a GUID to each ecom-component!
206        // - Build WebExplorer-Introspection-Module to show stuff like this...    (->WebExplorer::Designer)
207        
208        
209      //$this->setup_views( &$this->_registry );      //$this->setup_views( &$this->_registry );
210    
211      // associate behaviour with "View"-components      // associate behaviour with "View"-components
# Line 184  class WebExplorer_MVC extends Site_WebAp Line 254  class WebExplorer_MVC extends Site_WebAp
254            $requestTracker = mkObject("Application::Request::Tracker");            $requestTracker = mkObject("Application::Request::Tracker");
255            $page_state = $requestTracker->getPointer();            $page_state = $requestTracker->getPointer();
256            $pre_out = $page_state[options];            $pre_out = $page_state[options];
257            //print Dumper($pre_out);            //print "pre_out: " . Dumper($pre_out);
258              
259            // clean-up unwanted variables            // clean-up unwanted variables
260            $label = $_in[ecom_label];            $label = $_in[ecom_label];
261            switch ($_in[ecom_abstract_type]) {            switch ($_in[ecom_abstract_type]) {
262              case "list":              case "list":
263                if($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][$label][ecom_data_meta]); }
264                  if ($pre_out[options][ecoms][$label][ecom_data_meta_x]) { unset($pre_out[options][ecoms][$label][ecom_data_meta_x]); }
265                  break;
266                // 2003-04-16: required for xmltree-to-item transition
267                // if we dont do this the "dotted" filter expression would persist across views
268                case "item":
269                  if ($pre_out[options][ecoms][$label][ecom_data_filter]) { unset($pre_out[options][ecoms][$label][ecom_data_filter]); }
270                  break;
271                case "tree":
272                  if ($pre_out[options][ecoms][$label][ecom_data_filter]) { unset($pre_out[options][ecoms][$label][ecom_data_filter]); }
273                  if ($pre_out[options][ecoms][$label][ecom_data_meta]) { unset($pre_out[options][ecoms][$label][ecom_data_meta]); }
274                break;                break;
275            }            }
276            $_out = $pre_out;            $_out = $pre_out;
# Line 200  class WebExplorer_MVC extends Site_WebAp Line 281  class WebExplorer_MVC extends Site_WebAp
281              // HACK!!!              // HACK!!!
282              // FIXME: review and implement in a more clean way?              // FIXME: review and implement in a more clean way?
283              //print "RESET!<br/>";              //print "RESET!<br/>";
               
284              $_out[options][ecoms][phase_startup] = "RESET";              $_out[options][ecoms][phase_startup] = "RESET";
285          '),          '),
286    
287          // rewrite idents          // rewrite idents
288          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
289               // map Topic to Page if exists
290               if($_in[topic]) {
291                $_in[ap] = $_in[topic];
292              }
293            $idents = array ( ap, );            $idents = array ( ap, );
294            foreach($idents as $key) {            foreach($idents as $key) {
295              $_out[options][idents][$key] = $_in[$key];              $_out[options][idents][$key] = $_in[$key];
# Line 213  class WebExplorer_MVC extends Site_WebAp Line 297  class WebExplorer_MVC extends Site_WebAp
297          '),          '),
298                    
299          // check right $_GET[ap]          // check right $_GET[ap]
300          create_function('&$_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]: $_in[ap], sure this is right here?<br>" : null;'),
301    
302          // write components variables to out          // write components variables to out
303          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
304            $vars = array(            $vars = array(
305              ecom_type, ecom_abstract_type, ecom_mode, ecom_data_locator_key, ecom_data_ident, ecom_data_meta              ecom_type, ecom_abstract_type, ecom_mode, ecom_data_locator_key,
306                ecom_data_ident, ecom_data_meta, ecom_data_filter, ecom_data_meta_x
307            );            );
308            //  ecom_call_method, ecom_call_args            //  ecom_call_method, ecom_call_args
309            if($_in[ecom_label]) {            if($_in[ecom_label]) {
# Line 255  class WebExplorer_MVC extends Site_WebAp Line 340  class WebExplorer_MVC extends Site_WebAp
340            return;            return;
341          '),          '),
342    
343            // handle data form action(button)
344            create_function('&$_in, &$_out', '
345              if($_in[ap] == "Benutzerverwaltung" || $_in[topic] == "Benutzerverwaltung") {
346                if(!$_out[options][ecoms][UMnav]) {
347                  $_out[options][ecoms][UMnav] = array(
348                                  ecom_type => "nav",
349                                  ecom_abstract_type => "tree",
350                                  ecom_mode => "link",
351                                  ecom_data_locator_key => "rpc",
352                                  );
353                }
354              }
355            '),
356    
357          // handle data form action(button)          // handle data form action(button)
358          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
359            $label = $_in[ecom_label];            $label = $_in[ecom_label];
360            if($_in[ecom_data_form_action] && is_array($_in[ecom_data_form_checkbox])) {            if($_in[ecom_data_form_action]) {
361                //print "from action button pressed!<br>";
362               if(is_array($_in[ecom_data_form_checkbox])) {
363              $cnt = sizeof($_in[ecom_data_form_checkbox]);              $cnt = sizeof($_in[ecom_data_form_checkbox]);
364                $tmp = array();
365                foreach($_in[ecom_data_form_checkbox] as $ident) {
366                    if($ident) { array_push($tmp, $ident); }
367                }
368              if($cnt == 1) {              if($cnt == 1) {
369                foreach($_in[ecom_data_form_checkbox] as $ident) {                 //print "Single selection, ident : " . $tmp[0] . "<br>";
370                  $_out[options][ecoms][$label][ecom_data_ident] = $ident;                  $_out[options][ecoms][$label][ecom_data_ident] = $tmp[0];
371                }              } elseif($cnt > 1) {
               $_out[options][ecoms][$label][ecom_data_meta] = $_in[ecom_data_ident];  
               $_out[options][ecoms][$label][ecom_mode] = $_in[ecom_data_form_action];  
               $_out[options][ecoms][$label][ecom_abstract_type] = "item";  
             } else {  
372                // TODO: implement multi-selection actions on rows(items) here!!                // TODO: implement multi-selection actions on rows(items) here!!
373                    print "Multi-Selection!! Current Ident(s) $tmp" . "<br>";
374                    $_out[options][ecoms][$label][ecom_data_ident] = $tmp;
375              }              }
376               } else {
377                 print "ident: " . Dumper($_out[options][ecoms][$label][ecom_data_ident]) . "<br>";
378               }
379               //$_out[options][ecoms][$label][ecom_data_meta] = $_in[ecom_data_ident];
380               $_out[options][ecoms][$label][ecom_mode] = $_in[ecom_data_form_action];
381               $_out[options][ecoms][$label][ecom_abstract_type] = "item";
382            }            }
383          '),          '),
384    
# Line 280  class WebExplorer_MVC extends Site_WebAp Line 388  class WebExplorer_MVC extends Site_WebAp
388            $label = $_in[ecom_label];            $label = $_in[ecom_label];
389            if($_in[ecom_data_action_edit]) { $_out[options][ecoms][$label][ecom_mode] = "edit"; }            if($_in[ecom_data_action_edit]) { $_out[options][ecoms][$label][ecom_mode] = "edit"; }
390            if($_in[ecom_data_action_cancel]) { $_out[options][ecoms][$label][ecom_mode] = "view"; }            if($_in[ecom_data_action_cancel]) { $_out[options][ecoms][$label][ecom_mode] = "view"; }
391    
392              // Action.Create
393              if($_in[ecom_data_action_create]) {
394                print Dumper($_out[options][ecoms][$label]);
395                $_out[options][ecoms][$label][ecom_mode] = "create";
396              }
397                        
398            // Action.Delete [new of 2003-04-09]            // Action.Delete [new of 2003-04-09]
399            if ($_in[ecom_data_action_delete]) {            if ($_in[ecom_data_action_delete]) {
400                            
401                //$_out[options][ecoms][content][ecom_mode] = "view";
402    
403              // the code here vanished to the component itself!              // the code here vanished to the component itself!
404              // 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?
405              // look at ecom/FlexibleDataItem!              // look at ecom/FlexibleDataItem!
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