org.netfrag.app/WebExplorer/utils.php

<?php

/**
 * $Id: utils.php,v 1.6 2003/05/10 18:17:19 jonen Exp $
 *
 * $Log: utils.php,v $
 * Revision 1.6  2003/05/10 18:17:19  jonen
 * + added 'create/add new' links
 *
 * Revision 1.5  2003/04/18 13:38:40  jonen
 * + added use of url::short function at 'decode_item_expr'
 *
 * Revision 1.4  2003/04/16 16:22:01  joko
 * + introduced url::short
 *
 * Revision 1.3  2003/04/09 07:57:15  joko
 * revamped 'function decode_item_expr'
 * introduced shortcut 'link::store'
 *
 * Revision 1.2  2003/04/09 00:32:42  jonen
 * some tests according to form rendering at the decode functions
 *
 * Revision 1.1  2003/04/06 01:28:04  jonen
 * + initial commit
 * + moved decode functions here
 * + reworked decode functions to use new LinkBuilder class
 *
 *
 *
 */
 
/**
 * Container holds most helper functions are used at the WebExplorer itself
 * or at its components, e.g. decode functions used at the GUI modules.
 *
 *
 * @author Sebastian Utz <seut@tunemedia.de>
 * @package org.netfrag.app
 * @name WebExplorer::utils
 *
 */

  
  class WebExplorer_utils {


    // TODO: refactor to Data::Lift - subcomponent: handling will get way more easy!
    function decode_item_array(&$item, $hidden_elements, $options) {
      //$options = $this->_options['decode_args'];
      //print "item: " . Dumper($item);
      //print "options: " . Dumper($options);
      if( is_array($item) ) {
          //$cur_row_index = $this->_datasource->get_cur_data_index();
          //$parent_guid = $this->_datasource->_data[$cur_row_index]['guid'];
          // build list for selection form
       if($options['form']) {
          foreach($item as $key => $value) {
                $link_meta = php::untwingle_reference($value, $options);
                $link_vars = array(
                                    'ecdid' => $link_meta[ident],
                                    'ecdm' => $link_meta[type]
                                    );

               foreach($hidden_elements as $label => $value) {
                 $link_vars[$label] = $value;
               }

                // V1 - create new LinkBuilder instance and get link GUID by saving vars  
                $link_guid = link::store($link_vars);

                // V2 - more flexible - adjustable link shrinking via some constant defined elsewhere
                //$link_guid = url::short('', $link_vars);

                $list[$key] = $link_guid;
                }
                if(is_array($list) ) {
              $container = container(
                  //form_open( $item[0], $_SERVER['PHP_SELF'], "POST" ),
                  form_select("lbid", $list),
                  form_submit("submit","view" )
                  );
              //$container->add(form_close() );
              $item = $container;
              }
        } else {
          //print "<b>2</b><br/>";
          $container = container();
          
          // add default 'add new' link
                $link_vars_create = array(
                                    'ecdid' => $options[label],
                                    'ecdm' => $options[parent_guid],
                                    'ecdmx' => $options[parent_class],
                                    'ecmod' => "create",
                                    'ecat' => 'item'
                                    );
                     foreach($hidden_elements as $label => $value) {
                       if(!$link_vars_create[$label]) {
                       $link_vars_create[$label] = $value;
                     }
                     }
                $url_short = url::short($_SERVER["PHP_SELF"], $link_vars_create);
                $container->add(_HTML_SPACE, html_a( $url_short, $key . " add new"), html_br());              
          
          if(count($item) != 0) {
            foreach($item as $key => $value) {
                $link_meta = php::untwingle_reference($value, $options);
                $link_vars = array(
                                    'ecdid' => $link_meta[ident],
                                    'ecdm' => $link_meta[type],
                                    'ecat' => 'item'
                                    );
                     
                     foreach($hidden_elements as $label => $value) {
                       if(!$link_vars[$label]) {
                       $link_vars[$label] = $value;
                     }
                       //$tmp_array[] = $label . "=" . $value;
                     }
                    
                     //$str_hidden = join("&", $tmp_array);
                //$container->add("->", html_a($_SERVER["PHP_SELF"] . "?ecdid=" . $ident . "&ecdm=" . $meta . "&" . $str_hidden, $key . " view"), html_br());              

                // V1 - create new LinkBuilder instance and get link GUID by saving vars  
                //$link_guid = link::store($link_vars);
                //$container->add("->", html_a($_SERVER["PHP_SELF"] . "?lbid=" . $link_guid, $key . " view"), html_br());              

                // V2 - more flexible - adjustable link shrinking via some constant defined elsewhere
                $url_short = url::short($_SERVER["PHP_SELF"], $link_vars);
                $container->add( _HTML_SPACE, html_a( $url_short, $key . " - " . " view"), html_br());              
                
            }
          }
          $item = $container;
        }
            //return $item;
            return 1;
      }
    }

    // decodes serialized string representations of object-references
    // TODO: refactor to Data::Lift - subcomponent: handling will get way more easy!
    function decode_item_expr(&$item, $hidden_elements, $options) {
      
      //return;
      
      // debug
      //$options = $this->_options['decode_args'];
      //print "item: $item<br/>";

      if($item == "_REF") {
        $link_vars_create = array(
          'ecdid' => $options[label],
          'ecdm' => $options[parent_guid],
          'ecdmx' => $options[parent_class],
          'ecmod' => "create",
          'ecat' => 'item'
        );
        foreach($hidden_elements as $label => $value) {
          if(!$link_vars_create[$label]) {
           $link_vars_create[$label] = $value;
          }
             }
        $url_short = url::short($_SERVER["PHP_SELF"], $link_vars_create);
        $item = html_a( $url_short,  " create");
      } else {
        // resolve 'o_{guid}_{classname}' - encoded string
        $link_meta = php::untwingle_reference($item);
        //print Dumper($link_meta);

        if (!is_array($link_meta)) {
          //return $item;
          //print "NO<br/>";
          return;
        }
 
        $link_vars = array(
          'ecdid' => $link_meta[ident],
          'ecdm' => $link_meta[type],
          'ecat' => 'item'
        );

        foreach($hidden_elements as $label => $value) {
          if(!$link_vars[$label]) {
            $link_vars[$label] = $value;
          }
        }
      
        // V1
        //$str_hidden = join("&", $tmp_array);
        //$item = html_a($_SERVER["PHP_SELF"] . "?ecdid=" . $ident . "&ecdm=" . $meta . "&" . $str_hidden, "view");

        // V2
        //$link_guid = link::store($link_vars);
        //$item = html_a($_SERVER["PHP_SELF"] . "?lbid=" . $link_guid, "view");

         // V3 - more flexible - adjustable link shrinking via some constant defined elsewhere
        $url_short = url::short($_SERVER["PHP_SELF"], $link_vars);
        $item = html_a( $url_short,  " view");
      }

      return 1;
    }


  }
 
 
 ?>
1	jonen	1.1	<?php
2
3			/**
4	jonen	1.7	* $Id: utils.php,v 1.6 2003/05/10 18:17:19 jonen Exp $
5	jonen	1.2	*
6			* $Log: utils.php,v $
7	jonen	1.7	* Revision 1.6 2003/05/10 18:17:19 jonen
8			* + added 'create/add new' links
9			*
10	jonen	1.6	* Revision 1.5 2003/04/18 13:38:40 jonen
11			* + added use of url::short function at 'decode_item_expr'
12			*
13	jonen	1.5	* Revision 1.4 2003/04/16 16:22:01 joko
14			* + introduced url::short
15			*
16	joko	1.4	* Revision 1.3 2003/04/09 07:57:15 joko
17			* revamped 'function decode_item_expr'
18			* introduced shortcut 'link::store'
19			*
20	joko	1.3	* Revision 1.2 2003/04/09 00:32:42 jonen
21			* some tests according to form rendering at the decode functions
22			*
23	jonen	1.2	* Revision 1.1 2003/04/06 01:28:04 jonen
24			* + initial commit
25			* + moved decode functions here
26			* + reworked decode functions to use new LinkBuilder class
27	jonen	1.1	*
28			*
29			*
30			*/
31
32			/**
33			* Container holds most helper functions are used at the WebExplorer itself
34			* or at its components, e.g. decode functions used at the GUI modules.
35			*
36			*
37			* @author Sebastian Utz <seut@tunemedia.de>
38			* @package org.netfrag.app
39			* @name WebExplorer::utils
40			*
41			*/
42
43
44			class WebExplorer_utils {
45
46
47
48			// TODO: refactor to Data::Lift - subcomponent: handling will get way more easy!
49	joko	1.3	function decode_item_array(&$item, $hidden_elements, $options) {
50	jonen	1.1	//$options = $this->_options['decode_args'];
51			//print "item: " . Dumper($item);
52			//print "options: " . Dumper($options);
53			if( is_array($item) ) {
54			//$cur_row_index = $this->_datasource->get_cur_data_index();
55			//$parent_guid = $this->_datasource->_data[$cur_row_index]['guid'];
56			// build list for selection form
57			if($options['form']) {
58			foreach($item as $key => $value) {
59	jonen	1.5	$link_meta = php::untwingle_reference($value, $options);
60	jonen	1.2	$link_vars = array(
61	jonen	1.5	'ecdid' => $link_meta[ident],
62			'ecdm' => $link_meta[type]
63	jonen	1.2	);
64
65			foreach($hidden_elements as $label => $value) {
66			$link_vars[$label] = $value;
67			}
68
69	joko	1.4	// V1 - create new LinkBuilder instance and get link GUID by saving vars
70	joko	1.3	$link_guid = link::store($link_vars);
71	jonen	1.2
72	joko	1.4	// V2 - more flexible - adjustable link shrinking via some constant defined elsewhere
73			//$link_guid = url::short('', $link_vars);
74
75	jonen	1.2	$list[$key] = $link_guid;
76	jonen	1.1	}
77			if(is_array($list) ) {
78			$container = container(
79	jonen	1.2	//form_open( $item[0], $_SERVER['PHP_SELF'], "POST" ),
80			form_select("lbid", $list),
81	jonen	1.1	form_submit("submit","view" )
82			);
83	jonen	1.2	//$container->add(form_close() );
84	jonen	1.1	$item = $container;
85			}
86			} else {
87			//print "<b>2</b><br/>";
88			$container = container();
89	jonen	1.6
90			// add default 'add new' link
91			$link_vars_create = array(
92			'ecdid' => $options[label],
93			'ecdm' => $options[parent_guid],
94			'ecdmx' => $options[parent_class],
95			'ecmod' => "create",
96	jonen	1.7	'ecat' => 'item'
97	jonen	1.6	);
98			foreach($hidden_elements as $label => $value) {
99			if(!$link_vars_create[$label]) {
100			$link_vars_create[$label] = $value;
101			}
102			}
103			$url_short = url::short($_SERVER["PHP_SELF"], $link_vars_create);
104			$container->add(_HTML_SPACE, html_a( $url_short, $key . " add new"), html_br());
105
106			if(count($item) != 0) {
107			foreach($item as $key => $value) {
108	jonen	1.5	$link_meta = php::untwingle_reference($value, $options);
109			$link_vars = array(
110			'ecdid' => $link_meta[ident],
111	jonen	1.7	'ecdm' => $link_meta[type],
112			'ecat' => 'item'
113	jonen	1.5	);
114	jonen	1.1
115			foreach($hidden_elements as $label => $value) {
116	jonen	1.6	if(!$link_vars[$label]) {
117			$link_vars[$label] = $value;
118			}
119	jonen	1.1	//$tmp_array[] = $label . "=" . $value;
120			}
121
122			//$str_hidden = join("&", $tmp_array);
123			//$container->add("->", html_a($_SERVER["PHP_SELF"] . "?ecdid=" . $ident . "&ecdm=" . $meta . "&" . $str_hidden, $key . " view"), html_br());
124
125	joko	1.4	// V1 - create new LinkBuilder instance and get link GUID by saving vars
126			//$link_guid = link::store($link_vars);
127			//$container->add("->", html_a($_SERVER["PHP_SELF"] . "?lbid=" . $link_guid, $key . " view"), html_br());
128
129			// V2 - more flexible - adjustable link shrinking via some constant defined elsewhere
130			$url_short = url::short($_SERVER["PHP_SELF"], $link_vars);
131	jonen	1.6	$container->add( _HTML_SPACE, html_a( $url_short, $key . " - " . " view"), html_br());
132	jonen	1.1
133	jonen	1.6	}
134	jonen	1.1	}
135			$item = $container;
136			}
137	joko	1.3	//return $item;
138			return 1;
139	jonen	1.1	}
140			}
141
142			// decodes serialized string representations of object-references
143			// TODO: refactor to Data::Lift - subcomponent: handling will get way more easy!
144	joko	1.3	function decode_item_expr(&$item, $hidden_elements, $options) {
145
146			//return;
147
148			// debug
149	jonen	1.1	//$options = $this->_options['decode_args'];
150			//print "item: $item<br/>";
151
152	jonen	1.6	if($item == "_REF") {
153			$link_vars_create = array(
154			'ecdid' => $options[label],
155			'ecdm' => $options[parent_guid],
156			'ecdmx' => $options[parent_class],
157			'ecmod' => "create",
158	jonen	1.7	'ecat' => 'item'
159	jonen	1.6	);
160			foreach($hidden_elements as $label => $value) {
161			if(!$link_vars_create[$label]) {
162			$link_vars_create[$label] = $value;
163			}
164			}
165			$url_short = url::short($_SERVER["PHP_SELF"], $link_vars_create);
166			$item = html_a( $url_short, " create");
167			} else {
168			// resolve 'o_{guid}_{classname}' - encoded string
169			$link_meta = php::untwingle_reference($item);
170			//print Dumper($link_meta);
171
172			if (!is_array($link_meta)) {
173			//return $item;
174			//print "NO<br/>";
175			return;
176			}
177
178			$link_vars = array(
179			'ecdid' => $link_meta[ident],
180			'ecdm' => $link_meta[type],
181	jonen	1.7	'ecat' => 'item'
182	jonen	1.6	);
183
184			foreach($hidden_elements as $label => $value) {
185			if(!$link_vars[$label]) {
186			$link_vars[$label] = $value;
187			}
188			}
189
190			// V1
191			//$str_hidden = join("&", $tmp_array);
192			//$item = html_a($_SERVER["PHP_SELF"] . "?ecdid=" . $ident . "&ecdm=" . $meta . "&" . $str_hidden, "view");
193
194			// V2
195			//$link_guid = link::store($link_vars);
196			//$item = html_a($_SERVER["PHP_SELF"] . "?lbid=" . $link_guid, "view");
197
198			// V3 - more flexible - adjustable link shrinking via some constant defined elsewhere
199			$url_short = url::short($_SERVER["PHP_SELF"], $link_vars);
200			$item = html_a( $url_short, " view");
201	joko	1.3	}
202
203			return 1;
204	jonen	1.1	}
205
206
207
208			}
209
210
211			?>
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