org.netfrag.app/WebExplorer/utils.php

<?php

/**
 * $Id: utils.php,v 1.7 2003/07/02 12:32:27 jonen Exp $
 *
 * $Log: utils.php,v $
 * Revision 1.7  2003/07/02 12:32:27  jonen
 * fixed bugs
 *
 * 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( $url_short,  " create");
      } elseif($item == "_REF_SELECT") {
        $link_vars_create = array(
          'ecdid' => $options[label],
          'ecdm' => $options[parent_guid],
          'ecdmx' => $options[parent_class],
          'ecmod' => "select",
          'ecat' => 'list'
        );
        foreach($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,  " select");
      } 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	1.8	* $Id: utils.php,v 1.7 2003/07/02 12:32:27 jonen Exp $
5	jonen	1.2	*
6			* $Log: utils.php,v $
7	jonen	1.8	* Revision 1.7 2003/07/02 12:32:27 jonen
8			* fixed bugs
9			*
10	jonen	1.7	* Revision 1.6 2003/05/10 18:17:19 jonen
11			* + added 'create/add new' links
12			*
13	jonen	1.6	* Revision 1.5 2003/04/18 13:38:40 jonen
14			* + added use of url::short function at 'decode_item_expr'
15			*
16	jonen	1.5	* Revision 1.4 2003/04/16 16:22:01 joko
17			* + introduced url::short
18			*
19	joko	1.4	* Revision 1.3 2003/04/09 07:57:15 joko
20			* revamped 'function decode_item_expr'
21			* introduced shortcut 'link::store'
22			*
23	joko	1.3	* Revision 1.2 2003/04/09 00:32:42 jonen
24			* some tests according to form rendering at the decode functions
25			*
26	jonen	1.2	* Revision 1.1 2003/04/06 01:28:04 jonen
27			* + initial commit
28			* + moved decode functions here
29			* + reworked decode functions to use new LinkBuilder class
30	jonen	1.1	*
31			*
32			*
33			*/
34
35			/**
36			* Container holds most helper functions are used at the WebExplorer itself
37			* or at its components, e.g. decode functions used at the GUI modules.
38			*
39			*
40			* @author Sebastian Utz <seut@tunemedia.de>
41			* @package org.netfrag.app
42			* @name WebExplorer::utils
43			*
44			*/
45
46
47			class WebExplorer_utils {
48
49
50
51			// TODO: refactor to Data::Lift - subcomponent: handling will get way more easy!
52	joko	1.3	function decode_item_array(&$item, $hidden_elements, $options) {
53	jonen	1.1	//$options = $this->_options['decode_args'];
54			//print "item: " . Dumper($item);
55			//print "options: " . Dumper($options);
56			if( is_array($item) ) {
57			//$cur_row_index = $this->_datasource->get_cur_data_index();
58			//$parent_guid = $this->_datasource->_data[$cur_row_index]['guid'];
59			// build list for selection form
60			if($options['form']) {
61			foreach($item as $key => $value) {
62	jonen	1.5	$link_meta = php::untwingle_reference($value, $options);
63	jonen	1.2	$link_vars = array(
64	jonen	1.5	'ecdid' => $link_meta[ident],
65			'ecdm' => $link_meta[type]
66	jonen	1.2	);
67
68			foreach($hidden_elements as $label => $value) {
69			$link_vars[$label] = $value;
70			}
71
72	joko	1.4	// V1 - create new LinkBuilder instance and get link GUID by saving vars
73	joko	1.3	$link_guid = link::store($link_vars);
74	jonen	1.2
75	joko	1.4	// V2 - more flexible - adjustable link shrinking via some constant defined elsewhere
76			//$link_guid = url::short('', $link_vars);
77
78	jonen	1.2	$list[$key] = $link_guid;
79	jonen	1.1	}
80			if(is_array($list) ) {
81			$container = container(
82	jonen	1.2	//form_open( $item[0], $_SERVER['PHP_SELF'], "POST" ),
83			form_select("lbid", $list),
84	jonen	1.1	form_submit("submit","view" )
85			);
86	jonen	1.2	//$container->add(form_close() );
87	jonen	1.1	$item = $container;
88			}
89			} else {
90			//print "<b>2</b><br/>";
91			$container = container();
92	jonen	1.6
93			// add default 'add new' link
94			$link_vars_create = array(
95			'ecdid' => $options[label],
96			'ecdm' => $options[parent_guid],
97			'ecdmx' => $options[parent_class],
98			'ecmod' => "create",
99	jonen	1.7	'ecat' => 'item'
100	jonen	1.6	);
101			foreach($hidden_elements as $label => $value) {
102			if(!$link_vars_create[$label]) {
103			$link_vars_create[$label] = $value;
104			}
105			}
106			$url_short = url::short($_SERVER["PHP_SELF"], $link_vars_create);
107			$container->add(_HTML_SPACE, html_a( $url_short, $key . " add new"), html_br());
108
109			if(count($item) != 0) {
110			foreach($item as $key => $value) {
111	jonen	1.5	$link_meta = php::untwingle_reference($value, $options);
112			$link_vars = array(
113			'ecdid' => $link_meta[ident],
114	jonen	1.7	'ecdm' => $link_meta[type],
115			'ecat' => 'item'
116	jonen	1.5	);
117	jonen	1.1
118			foreach($hidden_elements as $label => $value) {
119	jonen	1.6	if(!$link_vars[$label]) {
120			$link_vars[$label] = $value;
121			}
122	jonen	1.1	//$tmp_array[] = $label . "=" . $value;
123			}
124
125			//$str_hidden = join("&", $tmp_array);
126			//$container->add("->", html_a($_SERVER["PHP_SELF"] . "?ecdid=" . $ident . "&ecdm=" . $meta . "&" . $str_hidden, $key . " view"), html_br());
127
128	joko	1.4	// V1 - create new LinkBuilder instance and get link GUID by saving vars
129			//$link_guid = link::store($link_vars);
130			//$container->add("->", html_a($_SERVER["PHP_SELF"] . "?lbid=" . $link_guid, $key . " view"), html_br());
131
132			// V2 - more flexible - adjustable link shrinking via some constant defined elsewhere
133			$url_short = url::short($_SERVER["PHP_SELF"], $link_vars);
134	jonen	1.6	$container->add( _HTML_SPACE, html_a( $url_short, $key . " - " . " view"), html_br());
135	jonen	1.1
136	jonen	1.6	}
137	jonen	1.1	}
138			$item = $container;
139			}
140	joko	1.3	//return $item;
141			return 1;
142	jonen	1.1	}
143			}
144
145			// decodes serialized string representations of object-references
146			// TODO: refactor to Data::Lift - subcomponent: handling will get way more easy!
147	joko	1.3	function decode_item_expr(&$item, $hidden_elements, $options) {
148
149			//return;
150
151			// debug
152	jonen	1.1	//$options = $this->_options['decode_args'];
153			//print "item: $item<br/>";
154
155	jonen	1.6	if($item == "_REF") {
156			$link_vars_create = array(
157			'ecdid' => $options[label],
158			'ecdm' => $options[parent_guid],
159			'ecdmx' => $options[parent_class],
160			'ecmod' => "create",
161	jonen	1.7	'ecat' => 'item'
162	jonen	1.6	);
163			foreach($hidden_elements as $label => $value) {
164			if(!$link_vars_create[$label]) {
165			$link_vars_create[$label] = $value;
166			}
167			}
168			$url_short = url::short($_SERVER["PHP_SELF"], $link_vars_create);
169			$item = html_a( $url_short, " create");
170	jonen	1.8	} elseif($item == "_REF_SELECT") {
171			$link_vars_create = array(
172			'ecdid' => $options[label],
173			'ecdm' => $options[parent_guid],
174			'ecdmx' => $options[parent_class],
175			'ecmod' => "select",
176			'ecat' => 'list'
177			);
178			foreach($hidden_elements as $label => $value) {
179			if(!$link_vars_create[$label]) {
180			$link_vars_create[$label] = $value;
181			}
182			}
183			$url_short = url::short($_SERVER["PHP_SELF"], $link_vars_create);
184			$item = html_a( $url_short, " select");
185	jonen	1.6	} else {
186			// resolve 'o_{guid}_{classname}' - encoded string
187			$link_meta = php::untwingle_reference($item);
188			//print Dumper($link_meta);
189
190			if (!is_array($link_meta)) {
191			//return $item;
192			//print "NO<br/>";
193			return;
194			}
195
196			$link_vars = array(
197			'ecdid' => $link_meta[ident],
198			'ecdm' => $link_meta[type],
199	jonen	1.7	'ecat' => 'item'
200	jonen	1.6	);
201
202			foreach($hidden_elements as $label => $value) {
203			if(!$link_vars[$label]) {
204			$link_vars[$label] = $value;
205			}
206			}
207
208			// V1
209			//$str_hidden = join("&", $tmp_array);
210			//$item = html_a($_SERVER["PHP_SELF"] . "?ecdid=" . $ident . "&ecdm=" . $meta . "&" . $str_hidden, "view");
211
212			// V2
213			//$link_guid = link::store($link_vars);
214			//$item = html_a($_SERVER["PHP_SELF"] . "?lbid=" . $link_guid, "view");
215
216			// V3 - more flexible - adjustable link shrinking via some constant defined elsewhere
217			$url_short = url::short($_SERVER["PHP_SELF"], $link_vars);
218			$item = html_a( $url_short, " view");
219	joko	1.3	}
220
221			return 1;
222	jonen	1.1	}
223
224
225
226			}
227
228
229			?>
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