/[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 1.11 by joko, Tue May 13 14:58:35 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 1.11  2003/05/13 14:58:35  joko
19     * reset filter when clicking navigational items
20     *
21     * Revision 1.10  2003/04/18 15:12:33  joko
22     * modified header to be phpDocumentor compliant
23     *
24     * Revision 1.9  2003/04/18 14:40:57  jonen
25     * bugfix
26     *
27     * Revision 1.8  2003/04/18 13:33:44  jonen
28     * CHANGE: link_vars now are passed by contructor arguments
29     *   (so that the AbstractExplorer could handle these...)
30     *
31     * Revision 1.7  2003/04/16 16:13:04  joko
32     * updates to 'function propagate': + minor cosmetic update, ++ special mode: 'tree' if value of node ends with '.xml'
33     *
34     * Revision 1.6  2003/04/08 22:40:06  joko
35     * renamed / revamped shortcut to LinkBuilder (now via url::short)
36     *
37     * Revision 1.5  2003/04/06 04:26:43  joko
38     * shortcut for LinkBuilder
39     *
40     * Revision 1.4  2003/04/06 01:44:52  jonen
41     * + build links now with help of LinkBuilder class
42     *   (one id instead of a bunch of variables... ;)
43     *
44     * Revision 1.3  2003/04/05 21:17:16  joko
45     * moved code to AbstractNavigationList.php
46     *
47     */
48    
49    /**
50     * This requires the WebExplorer::Module::AbstractNavigationList
51     * component as base class.
52     *
53     */
54  loadModule('WebExplorer::Module::AbstractNavigationList');  loadModule('WebExplorer::Module::AbstractNavigationList');
55    
56    /**
57     * The WebExplorer_Module_NavigationList child class queries the
58     * backend for a list of known nodes at toplevel.
59     *
60     * It's using the DataSource::Generic chain to access the common
61     * backend datasource query API (queryData/querySchema).
62     *
63     * The results - probably a simple list - are displayed inside
64     * a VerticalCSSNavTable by using the AbstractNavigationList.
65     *
66     * The links contain http query arguments which should trigger
67     * the request processor (MVC) to navigate into the selected
68     * top-level node.
69     * This displays a list of second level nodes inside the content area
70     * which are most probably full blown row-based results.
71     * (ms-lingo: recordsets)
72     *
73     *
74     * @link http://www.netfrag.org/~jonen/
75     * @author Sebastian Utz <seut@tunemedia.de>
76     *
77     * @copyright (c) 2003 - All Rights reserved.
78     *
79     * @link http://www.gnu.org/licenses/lgpl.txt
80     * @license GNU LGPL (GNU Lesser General Public License)
81     *
82     *
83     * @package org.netfrag.app
84     * @subpackage WebExplorer
85     * @name WebExplorer::Module::NavigationList
86     *
87     *
88     */
89  class WebExplorer_Module_NavigationList extends WebExplorer_Module_AbstractNavigationList {  class WebExplorer_Module_NavigationList extends WebExplorer_Module_AbstractNavigationList {
90    
91    function propagate() {    function propagate() {
     $linkbuilder = new LinkBuilder();  
92    
93      $link_vars = array(      //print Dumper($this);
                              'ap' => "explorer",  
                              'ecl' => "content",  
                              'ect' => "data",  
                              'ecdlk' => "rpc",  
                              'ecat' => "list",  
                              );  
94    
95        // V1 - manually defined default link arguments to branch to a list
96        //$link_vars = array(
97        //   'ap' => "explorer",
98        //   'ecl' => "content",
99        //   'ect' => "data",
100        //   'ecdlk' => "rpc",
101        //   'ecat' => "list",
102        // );
103    
104        // V2 - required link arguments to stay in flow are now automagically propagated to our arguments
105        $link_vars = $this->_args['hidden_elements'];
106        
107        // V3 - TODO: enhanced version of this mechanism - make both things possible using ...
108        // $link_vars = php::array_join_merge($link_vars_default, $link_vars_passed_in);
109        
110      foreach ($this->result as $value) {      foreach ($this->result as $value) {
111        $alt_caption = "Alle Elemente des Typs '$value' anzeigen.";        $alt_caption = "Alle Elemente unterhalb von '$value' anzeigen.";
112    
113        // V1: hmm...long time ago...        // V1: hmm...long time ago...
114        //$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 118  class WebExplorer_Module_NavigationList
118    
119        // 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
120        $link_vars['ecdid'] = $value;        $link_vars['ecdid'] = $value;
121        $link_guid = $linkbuilder->save($link_vars);        
122        $url = $_SERVER['PHP_SELF'] . "?lbid=" . $link_guid;        // reset data filter
123          $link_vars['ecdf'] = '';
124    
125          // FIXME: HACK???
126          // modify default link if name of linked node contains '.xml'
127          if (stristr($value, '.xml')) {
128            $link_vars['ecat'] = 'tree';
129          }
130          
131          // encoded links: shorter and more cryptic   ;-)
132          // drawback: guid generation might be expensive,
133          // check out guid-pre-generation into some queue...
134          // V1
135          //$link_guid = link::store($link_vars);
136          //$url = $_SERVER['PHP_SELF'] . "?lbid=" . $link_guid;
137          // V2
138          $url = url::short(null, $link_vars);
139    
140        $this->nav->add($url, $value, $alt_caption);        $this->nav->add($url, $value, $alt_caption);
141      }      }
Legend:
Removed from v.1.4  
changed lines
  Added in v.1.11
MailToCvsAdmin">MailToCvsAdmin
 ViewVC Help
Powered by ViewVC 1.1.26 RSS 2.0 feed