/[cvs]/nfo/php/libs/org.netfrag.app/WebExplorer/Module/NavigationList.php
ViewVC logotype

Diff of /nfo/php/libs/org.netfrag.app/WebExplorer/Module/NavigationList.php

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1.4 by jonen, Sun Apr 6 01:44:52 2003 UTC revision 1.10 by joko, Fri Apr 18 15:12:33 2003 UTC
# Line 1  Line 1 
1  <?  <?
2  /*  /**
3  ##    -----------------------------------------------------------------------------   * This file contains the WebExplorer_Module_NavigationList child class,
4  ##    $Id$   * it inherits from the WebExplorer_Module_AbstractNavigationList.
5  ##    -----------------------------------------------------------------------------   *
6  ##    $Log$   * @author Sebastian Utz <seut@tunemedia.de>
7  ##    Revision 1.4  2003/04/06 01:44:52  jonen   * @package org.netfrag.app
8  ##    + build links now with help of LinkBuilder class   * @name WebExplorer::Module::NavigationList
9  ##      (one id instead of a bunch of variables... ;)   *
10  ##   */
11  ##    Revision 1.3  2003/04/05 21:17:16  joko  
12  ##    moved code to AbstractNavigationList.php  /**
13  ##   * Cvs-Log:
14  ##   *
15  ##    -----------------------------------------------------------------------------   * $Id$
16  */   *
17     * $Log$
18     * Revision 1.10  2003/04/18 15:12:33  joko
19     * modified header to be phpDocumentor compliant
20     *
21     * Revision 1.9  2003/04/18 14:40:57  jonen
22     * bugfix
23     *
24     * Revision 1.8  2003/04/18 13:33:44  jonen
25     * CHANGE: link_vars now are passed by contructor arguments
26     *   (so that the AbstractExplorer could handle these...)
27     *
28     * Revision 1.7  2003/04/16 16:13:04  joko
29     * updates to 'function propagate': + minor cosmetic update, ++ special mode: 'tree' if value of node ends with '.xml'
30     *
31     * Revision 1.6  2003/04/08 22:40:06  joko
32     * renamed / revamped shortcut to LinkBuilder (now via url::short)
33     *
34     * Revision 1.5  2003/04/06 04:26:43  joko
35     * shortcut for LinkBuilder
36     *
37     * Revision 1.4  2003/04/06 01:44:52  jonen
38     * + build links now with help of LinkBuilder class
39     *   (one id instead of a bunch of variables... ;)
40     *
41     * Revision 1.3  2003/04/05 21:17:16  joko
42     * moved code to AbstractNavigationList.php
43     *
44     */
45    
46    /**
47     * This requires the WebExplorer::Module::AbstractNavigationList
48     * component as base class.
49     *
50     */
51  loadModule('WebExplorer::Module::AbstractNavigationList');  loadModule('WebExplorer::Module::AbstractNavigationList');
52    
53    /**
54     * The WebExplorer_Module_NavigationList child class queries the
55     * backend for a list of known nodes at toplevel.
56     *
57     * It's using the DataSource::Generic chain to access the common
58     * backend datasource query API (queryData/querySchema).
59     *
60     * The results - probably a simple list - are displayed inside
61     * a VerticalCSSNavTable by using the AbstractNavigationList.
62     *
63     * The links contain http query arguments which should trigger
64     * the request processor (MVC) to navigate into the selected
65     * top-level node.
66     * This displays a list of second level nodes inside the content area
67     * which are most probably full blown row-based results.
68     * (ms-lingo: recordsets)
69     *
70     *
71     * @link http://www.netfrag.org/~jonen/
72     * @author Sebastian Utz <seut@tunemedia.de>
73     *
74     * @copyright (c) 2003 - All Rights reserved.
75     *
76     * @link http://www.gnu.org/licenses/lgpl.txt
77     * @license GNU LGPL (GNU Lesser General Public License)
78     *
79     *
80     * @package org.netfrag.app
81     * @subpackage WebExplorer
82     * @name WebExplorer::Module::NavigationList
83     *
84     *
85     */
86  class WebExplorer_Module_NavigationList extends WebExplorer_Module_AbstractNavigationList {  class WebExplorer_Module_NavigationList extends WebExplorer_Module_AbstractNavigationList {
87    
88    function propagate() {    function propagate() {
     $linkbuilder = new LinkBuilder();  
   
     $link_vars = array(  
                              'ap' => "explorer",  
                              'ecl' => "content",  
                              'ect' => "data",  
                              'ecdlk' => "rpc",  
                              'ecat' => "list",  
                              );  
89    
90        // V1 - manually defined default link arguments to branch to a list
91        //$link_vars = array(
92        //   'ap' => "explorer",
93        //   'ecl' => "content",
94        //   'ect' => "data",
95        //   'ecdlk' => "rpc",
96        //   'ecat' => "list",
97        // );
98    
99        // V2 - required link arguments to stay in flow are now automagically propagated to our arguments
100        $link_vars = $this->_args['hidden_elements'];
101        
102        // V3 - TODO: enhanced version of this mechanism - make both things possible using ...
103        // $link_vars = php::array_join_merge($link_vars_default, $link_vars_passed_in);
104        
105      foreach ($this->result as $value) {      foreach ($this->result as $value) {
106        $alt_caption = "Alle Elemente des Typs '$value' anzeigen.";        $alt_caption = "Alle Elemente unterhalb von '$value' anzeigen.";
107    
108        // V1: hmm...long time ago...        // V1: hmm...long time ago...
109        //$url = $_SERVER['PHP_SELF'] . "?" . $this->_control['page_ident_label'] . "=d_list&l_label=" . $value;        //$url = $_SERVER['PHP_SELF'] . "?" . $this->_control['page_ident_label'] . "=d_list&l_label=" . $value;
# Line 41  class WebExplorer_Module_NavigationList Line 113  class WebExplorer_Module_NavigationList
113    
114        // V3: use LinkBuilder to save vars at session and get unique id instead        // V3: use LinkBuilder to save vars at session and get unique id instead
115        $link_vars['ecdid'] = $value;        $link_vars['ecdid'] = $value;
116        $link_guid = $linkbuilder->save($link_vars);  
117        $url = $_SERVER['PHP_SELF'] . "?lbid=" . $link_guid;        // modify default link if name of linked node contains '.xml'
118          if (stristr($value, '.xml')) {
119            $link_vars['ecat'] = 'tree';
120          }
121          
122          // encoded links: shorter and more cryptic   ;-)
123          // drawback: guid generation might be expensive,
124          // check out guid-pre-generation into some queue...
125          // V1
126          //$link_guid = link::store($link_vars);
127          //$url = $_SERVER['PHP_SELF'] . "?lbid=" . $link_guid;
128          // V2
129          $url = url::short(null, $link_vars);
130    
131        $this->nav->add($url, $value, $alt_caption);        $this->nav->add($url, $value, $alt_caption);
132      }      }
Legend:
Removed from v.1.4  
changed lines
  Added in v.1.10
MailToCvsAdmin">MailToCvsAdmin
 ViewVC Help
Powered by ViewVC 1.1.26 RSS 2.0 feed