/[cvs]/nfo/php/libs/org.netfrag.app/WebExplorer/MVC.php
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revision 1.12 by jonen, Fri Apr 18 13:40:54 2003 UTC revision 1.15 by jonen, Sat May 10 18:19:55 2003 UTC
# Line 4  Line 4 
4   * $Id$   * $Id$
5   *   *
6   * $Log$   * $Log$
7     * Revision 1.15  2003/05/10 18:19:55  jonen
8     * + added stuff relating to 'create/add new' links/buttons
9     *
10     * Revision 1.14  2003/04/19 16:20:47  jonen
11     * + added handle of ecom 'UMnav' according to page 'Benutzverwaltung'
12     *
13     * Revision 1.13  2003/04/18 15:30:24  joko
14     * NEW: parameter 'ecom_data_filter' - used for 'items'
15     *   (introduced to filter xml-payload at backend side via xpath queries)
16     * documented global state parameters
17     * some comments
18     *
19   * Revision 1.12  2003/04/18 13:40:54  jonen   * Revision 1.12  2003/04/18 13:40:54  jonen
20   * + added 'topic' to requested vars which will currently be merged with the 'ap' var   * + added 'topic' to requested vars which will currently be merged with the 'ap' var
21   *   *
# Line 108  class WebExplorer_MVC extends Site_WebAp Line 120  class WebExplorer_MVC extends Site_WebAp
120          // parameters about data identifiers, locations, sources and associated meta-information          // parameters about data identifiers, locations, sources and associated meta-information
121          'ecom_data_locator_key',          'ecom_data_locator_key',
122          'ecom_data_ident',          'ecom_data_ident',
123          'ecom_data_meta',          'ecom_data_meta', 'ecom_data_meta_x',
124          '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',
125          'ecom_data_form_checkbox', 'ecom_data_form_action',          'ecom_data_form_checkbox', 'ecom_data_form_action',
126          'ecom_data_source_key'          'ecom_data_source_key',
127            'ecom_data_filter',
128        ),        ),
129        request_arg => array(        request_arg => array(
130          'topic' => array( query_arg => 't' ),          
131          'ap' => array( query_arg => 'ap' ),          // a key identifying the current topic
132          'ecom_label' => array( query_arg => 'ecl' ),            'topic' => array( query_arg => 't' ),
133          'ecom_type' => array( query_arg => 'ect' ),  
134          'ecom_abstract_type' => array( query_arg => 'ecat' ),          // a key identifying the current page
135          'ecom_mode' => array( query_arg => 'ecmod' ),            'ap' => array( query_arg => 'ap' ),
136          'ecom_data_locator_key' => array( query_arg => 'ecdlk' ),          
137          'ecom_data_ident' => array( query_arg => 'ecdid' ),          // ecom, ecom, ecom
138          'ecom_data_meta' => array( query_arg => 'ecdm' ),            
139          'ecom_data_action_edit' => array( query_arg => 'ecdfe' ),            // component specific arguments (important for the main dispatcher, etc.)
140          'ecom_data_action_cancel' => array( query_arg => 'ecdfc' ),            // a label identifying a component
141          'ecom_data_action_delete' => array( query_arg => 'ecdfd' ),            'ecom_label' => array( query_arg => 'ecl' ),
142          'ecom_data_form_action' => array( query_arg => 'ecdfa' ),            // data or schema
143          'ecom_data_form_checkbox' => array( query_arg => 'checkbox' ),            'ecom_type' => array( query_arg => 'ect' ),
144          'ecom_data_source_key' => array( query_arg => 'ecds' ),            // item, list or tree
145              'ecom_abstract_type' => array( query_arg => 'ecat' ),
146    
147    
148            // data, data, data
149              
150              // e.g. view, edit
151              'ecom_mode' => array( query_arg => 'ecmod' ),
152              // This should be renamed to 'ecom_data_transport_key'.
153              'ecom_data_locator_key' => array( query_arg => 'ecdlk' ),
154              
155              // This should be enough to identify data Xyz.
156              // e.g. an OID, a GUID, a filename or similar stuff
157              'ecom_data_ident' => array( query_arg => 'ecdid' ),
158              // e.g. a classname or a filename
159              'ecom_data_meta' => array( query_arg => 'ecdm' ),
160              // extended meta, e.g. 2nd parent identifier
161              'ecom_data_meta_x' => array( query_arg => 'ecdmx' ),
162              // filter the data: e.g.
163              //    - an xpath-query (xpq),
164              //    - an abstract/custom filter string or
165              //    - a parent node identifier (maybe revamp as 'ecdpnid')?
166              'ecom_data_filter' => array( query_arg => 'ecdf' ),
167              
168              // Some actions ...
169              // ... required for data items.
170              'ecom_data_action_edit' => array( query_arg => 'ecdfe' ),
171              'ecom_data_action_cancel' => array( query_arg => 'ecdfc' ),
172              'ecom_data_action_delete' => array( query_arg => 'ecdfd' ),
173              'ecom_data_action_create' => array( query_arg => 'ecdfcr' ),
174              // ... required for data lists.
175              'ecom_data_form_action' => array( query_arg => 'ecdfa' ),
176              'ecom_data_form_checkbox' => array( query_arg => 'checkbox' ),
177              
178              // Special argument (should become a non-data-action).
179              // Triggers 'selectSource' at backend api (remote api) which causes a database handle switch.
180              'ecom_data_source_key' => array( query_arg => 'ecds' ),
181    
182        ),        ),
183    
184  /*  /*
185      // block model (what is used for each block)      // block model (what is used for each block)
186        // is this deprecated???
187        block => array(        block => array(
188          'ident' => array( query_arg => 'ident' ),          'ident' => array( query_arg => 'ident' ),
189          'meta' => array( query_arg => 'meta' ),          'meta' => array( query_arg => 'meta' ),
# Line 145  class WebExplorer_MVC extends Site_WebAp Line 196  class WebExplorer_MVC extends Site_WebAp
196    
197      ));      ));
198    
199        
200        // TODO: activate MVC-Views!!!
201        // - Here: Picture a ecom-component as a MVC-View.
202        // - Assign a GUID to each ecom-component!
203        // - Build WebExplorer-Introspection-Module to show stuff like this...    (->WebExplorer::Designer)
204        
205        
206      //$this->setup_views( &$this->_registry );      //$this->setup_views( &$this->_registry );
207    
208      // associate behaviour with "View"-components      // associate behaviour with "View"-components
# Line 193  class WebExplorer_MVC extends Site_WebAp Line 251  class WebExplorer_MVC extends Site_WebAp
251            $requestTracker = mkObject("Application::Request::Tracker");            $requestTracker = mkObject("Application::Request::Tracker");
252            $page_state = $requestTracker->getPointer();            $page_state = $requestTracker->getPointer();
253            $pre_out = $page_state[options];            $pre_out = $page_state[options];
254            //print Dumper($pre_out);            //print "pre_out: " . Dumper($pre_out);
255              
256            // clean-up unwanted variables            // clean-up unwanted variables
257            $label = $_in[ecom_label];            $label = $_in[ecom_label];
258            switch ($_in[ecom_abstract_type]) {            switch ($_in[ecom_abstract_type]) {
259              case "list":              case "list":
260                if($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][$label][ecom_data_meta]); }
261                  if ($pre_out[options][ecoms][$label][ecom_data_meta_x]) { unset($pre_out[options][ecoms][$label][ecom_data_meta_x]); }
262                  break;
263                // 2003-04-16: required for xmltree-to-item transition
264                // if we dont do this the "dotted" filter expression would persist across views
265                case "item":
266                  if ($pre_out[options][ecoms][$label][ecom_data_filter]) { unset($pre_out[options][ecoms][$label][ecom_data_filter]); }
267                break;                break;
268            }            }
269            $_out = $pre_out;            $_out = $pre_out;
# Line 209  class WebExplorer_MVC extends Site_WebAp Line 274  class WebExplorer_MVC extends Site_WebAp
274              // HACK!!!              // HACK!!!
275              // FIXME: review and implement in a more clean way?              // FIXME: review and implement in a more clean way?
276              //print "RESET!<br/>";              //print "RESET!<br/>";
               
277              $_out[options][ecoms][phase_startup] = "RESET";              $_out[options][ecoms][phase_startup] = "RESET";
278          '),          '),
279    
# Line 226  class WebExplorer_MVC extends Site_WebAp Line 290  class WebExplorer_MVC extends Site_WebAp
290          '),          '),
291                    
292          // check right $_GET[ap]          // check right $_GET[ap]
293          create_function('&$_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]: $_in[ap], sure this is right here?<br>" : null;'),
294    
295          // write components variables to out          // write components variables to out
296          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
297            $vars = array(            $vars = array(
298              ecom_type, ecom_abstract_type, ecom_mode, ecom_data_locator_key, ecom_data_ident, ecom_data_meta              ecom_type, ecom_abstract_type, ecom_mode, ecom_data_locator_key,
299                ecom_data_ident, ecom_data_meta, ecom_data_filter, ecom_data_meta_x
300            );            );
301            //  ecom_call_method, ecom_call_args            //  ecom_call_method, ecom_call_args
302            if($_in[ecom_label]) {            if($_in[ecom_label]) {
# Line 268  class WebExplorer_MVC extends Site_WebAp Line 333  class WebExplorer_MVC extends Site_WebAp
333            return;            return;
334          '),          '),
335    
336            // handle data form action(button)
337            create_function('&$_in, &$_out', '
338              if($_in[ap] == "Benutzerverwaltung" || $_in[topic] == "Benutzerverwaltung") {
339                if(!$_out[options][ecoms][UMnav]) {
340                  $_out[options][ecoms][UMnav] = array(
341                                  ecom_type => "nav",
342                                  ecom_abstract_type => "tree",
343                                  ecom_mode => "link",
344                                  ecom_data_locator_key => "rpc",
345                                  );
346                }
347              }
348            '),
349    
350          // handle data form action(button)          // handle data form action(button)
351          create_function('&$_in, &$_out', '          create_function('&$_in, &$_out', '
352            $label = $_in[ecom_label];            $label = $_in[ecom_label];
353            if($_in[ecom_data_form_action] && is_array($_in[ecom_data_form_checkbox])) {            if($_in[ecom_data_form_action]) {
354                //print "from action button pressed!<br>";
355               if(is_array($_in[ecom_data_form_checkbox])) {
356              $cnt = sizeof($_in[ecom_data_form_checkbox]);              $cnt = sizeof($_in[ecom_data_form_checkbox]);
357                $tmp = array();
358                foreach($_in[ecom_data_form_checkbox] as $ident) {
359                    if($ident) { array_push($tmp, $ident); }
360                }
361              if($cnt == 1) {              if($cnt == 1) {
362                foreach($_in[ecom_data_form_checkbox] as $ident) {                 //print "Single selection, ident : " . $tmp[0] . "<br>";
363                  $_out[options][ecoms][$label][ecom_data_ident] = $ident;                  $_out[options][ecoms][$label][ecom_data_ident] = $tmp[0];
364                }              } elseif($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 {  
365                // TODO: implement multi-selection actions on rows(items) here!!                // TODO: implement multi-selection actions on rows(items) here!!
366                    print "Multi-Selection!! Current Ident(s) $tmp" . "<br>";
367                    $_out[options][ecoms][$label][ecom_data_ident] = $tmp;
368              }              }
369               } else {
370                 print "ident: " . Dumper($_out[options][ecoms][$label][ecom_data_ident]) . "<br>";
371               }
372               //$_out[options][ecoms][$label][ecom_data_meta] = $_in[ecom_data_ident];
373               $_out[options][ecoms][$label][ecom_mode] = $_in[ecom_data_form_action];
374               $_out[options][ecoms][$label][ecom_abstract_type] = "item";
375            }            }
376          '),          '),
377    
# Line 293  class WebExplorer_MVC extends Site_WebAp Line 381  class WebExplorer_MVC extends Site_WebAp
381            $label = $_in[ecom_label];            $label = $_in[ecom_label];
382            if($_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"; }
383            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"; }
384    
385              // Action.Create
386              if($_in[ecom_data_action_create]) {
387                print Dumper($_out[options][ecoms][$label]);
388                $_out[options][ecoms][$label][ecom_mode] = "create";
389              }
390                        
391            // Action.Delete [new of 2003-04-09]            // Action.Delete [new of 2003-04-09]
392            if ($_in[ecom_data_action_delete]) {            if ($_in[ecom_data_action_delete]) {
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