/[cvs]/nfo/php/libs/org.netfrag.patches/phphtmllib/widgets/GenericGUIDataList.php
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revision 1.6 by jonen, Tue Apr 8 17:48:31 2003 UTC revision 1.9 by joko, Fri Apr 11 00:44:46 2003 UTC
# Line 1  Line 1 
1  <?  <?
2  /*  /*
3  ##    -----------------------------------------------------------------------------  ## -------------------------------------------------------------------------
4  ##    $Id$  ##    $Id$
5  ##    -----------------------------------------------------------------------------  ## -------------------------------------------------------------------------
6  ##    $Log$  ##    $Log$
7    ##    Revision 1.9  2003/04/11 00:44:46  joko
8    ##    minor update: shortened seperators
9    ##
10    ##    Revision 1.8  2003/04/09 07:54:42  joko
11    ##    cleaned up decoding part
12    ##
13    ##    Revision 1.7  2003/04/09 00:37:53  jonen
14    ##    + added actionbar
15    ##    + some changes according to request vars
16    ##
17  ##    Revision 1.6  2003/04/08 17:48:31  jonen  ##    Revision 1.6  2003/04/08 17:48:31  jonen
18  ##    + bugfix again  ##    + bugfix again
19  ##  ##
# Line 31  Line 41 
41  ##    Revision 1.1  2003/03/01 22:57:40  cvsmax  ##    Revision 1.1  2003/03/01 22:57:40  cvsmax
42  ##    + inital commit  ##    + inital commit
43  ##  ##
44  ##  ## -------------------------------------------------------------------------
 ##    -----------------------------------------------------------------------------  
45  */  */
46    
47    
48  /**  /**
49   * Need to make sure we have the DefaultGUIDataList object   * Need to make sure we have the DefaultGUIDataList object
50   */   */
# Line 60  class GenericGUIDataList extends Default Line 70  class GenericGUIDataList extends Default
70    */    */
71    var $_hidden_elements = array();    var $_hidden_elements = array();
72    
73    
74  /**  /**
75    * The constructor is used to pass in some additional    * The constructor is used to pass in some additional
76    * metadata informations as "options".    * metadata informations as "options".
# Line 82  class GenericGUIDataList extends Default Line 93  class GenericGUIDataList extends Default
93    */    */
94    function GenericGUIDataList($title, $width = "100%", $default_orderby='', $default_reverseorder=FALSE, $options = array()) {    function GenericGUIDataList($title, $width = "100%", $default_orderby='', $default_reverseorder=FALSE, $options = array()) {
95      if ($options) { $this->_options = $options; }      if ($options) { $this->_options = $options; }
96    
97        // call parent constructor
98      $parent =  get_parent_class($this);      $parent =  get_parent_class($this);
99      $this->$parent($title, $width = "100%", $default_orderby='', $default_reverseorder=FALSE);      $this->$parent($title, $width = "100%", $default_orderby='', $default_reverseorder=FALSE);    
100    }    }
101    
102    
103    function get_data_source( ) {    function get_data_source( ) {
104    
105      // finally: create phpHtmlLib source handle (XyzDataListSource)      // finally: create phpHtmlLib source handle (XyzDataListSource)
# Line 225  class GenericGUIDataList extends Default Line 239  class GenericGUIDataList extends Default
239            $hidden = $this->_hidden_elements;            $hidden = $this->_hidden_elements;
240            $options = $this->_options['decode_args'];            $options = $this->_options['decode_args'];
241                        
242            // 1. if item is match by expression we will replace it with an link object              // a) Iterate through the attributes of the item and replace each
243            if ($utils->decode_item_expr($obj, $hidden, $options)) {              // value with an appropriate link object if it has a certain format.
244              $obj = $utils->decode_item_expr($obj, $hidden, $options);              if ($utils->decode_item_expr($obj, $hidden, $options)) {
245            }  
246              // b) Otherwise: If item is an Array we will replace it with a selection form object.
247            // 2. if item is an Array we will replace it with an selection form object              } else {
248            elseif ( $utils->decode_item_array($obj, $hidden, $options) ) {              $utils->decode_item_array($obj, $hidden, $options);
             $obj = $utils->decode_item_array($obj, $hidden, $options);    
249            }            }
250    
251          }          }
# Line 282  class GenericGUIDataList extends Default Line 295  class GenericGUIDataList extends Default
295          }          }
296    
297          $container = new ContainerWidget;          $container = new ContainerWidget;
298            
299            // get current request vars and add them ad hidden items
300            $url_vars = $this->_get_current_url_vars();
301            foreach($url_vars as $label => $value) {
302              $container->push(form_hidden($label, $value));
303            }
304    
305          if ($cnt == 1) {          if ($cnt == 1) {
306              //user only has 1 field to show.              //user only has 1 field to show.
# Line 310  class GenericGUIDataList extends Default Line 329  class GenericGUIDataList extends Default
329              $container->push(form_hidden($this->_vars["search_fieldVar"], $field));              $container->push(form_hidden($this->_vars["search_fieldVar"], $field));
330          }          }
331    
         // find variables attached at base URL and add them as hidden fields,  
         // so the search method will reach its starting point at deep frameworks  
         $base_url = $this->build_base_url();  
         $url_vars = split("&amp;", $base_url);  
         $tmp = split("\?", $url_vars[0]);  
         $url_vars[0] = $tmp[1];  
         if(is_array($url_vars)) {  
           foreach($url_vars as $value) {  
              $var = split("=", $value);  
              if($var[0] && $var[1]) {  
                $container->push(form_hidden($var[0], $var[1]));  
              }  
           }  
         }  
332    
333          $container->push(form_close() );          //$container->push(form_close() );
334          return $container;          return $container;
335      }      }
336    
337    
338        /**
339         * this is the method that builds
340         * the contents for the middle actionbar
341         * td cell.
342         *
343         * @return ContainerWidget object
344         */
345        function actionbar_cell() {
346            $action_list = $this->_options['actionbar']['list'];
347            $action_name = $this->_options['actionbar']['name'];
348    
349            if($action_name && is_array($action_list)) {
350              $action_form = container("Select action", _HTML_SPACE,
351                                 form_open("data_list_action", $_SERVER['PHP_SELF'], 'POST'),
352                                 form_select($action_name, $action_list),
353                                 form_submit("submit","OK" )                            
354                                 );
355              $url_vars = $this->_get_current_url_vars();
356              foreach($url_vars as $label => $value) {
357                $action_form->add(form_hidden($label, $value));
358              }
359              $action_form->add(form_close());
360              return $action_form;
361            } else {
362              return _HTML_SPACE;
363            }
364        }
365    
366    
367        /*
368         * this method returns the current requested variables
369         *
370         * @return array
371         */
372        function _get_current_url_vars() {
373            $cur_url_vars = array();
374    
375            // get new LinkBuilder instance
376            $linkbuilder = new LinkBuilder();
377    
378            $url_vars = php::array_join_merge($_GET, $_POST);
379            if(is_array($url_vars)) {
380              foreach($url_vars as $key => $value) {
381                   // if there is an LinkBuilder guid instead of variables, encode it
382                   if($key == 'lbid') {
383                     $lb_vars = $linkbuilder->load($value);
384                     foreach($lb_vars as $lbkey => $lbval) {
385                       $cur_url_vars[$lbkey] = $lbval;
386                     }
387                   } else {
388                     $cur_url_vars[$key] = $value;
389                   }
390              }
391            }
392            return $cur_url_vars;
393        }
394    
395  }  }
396  ?>  ?>
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