org.netfrag.app/WebExplorer/utils.php

<?php

/**
 * $Id: utils.php,v 1.5 2003/04/18 13:38:40 jonen Exp $
 *
 * $Log: utils.php,v $
 * 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' => $options[parent_class],
                                    'ecmod' => "create",
                                    );
                     foreach($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]
                                    );
                     
                     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' => $options[parent_class],
          'ecmod' => "create",
        );
        foreach($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],
        );

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