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<? |
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/* |
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## ------------------------------------------------------------------------- |
* $Id$ |
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## $Id$ |
* |
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## ------------------------------------------------------------------------- |
* $Log$ |
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## $Log$ |
* Revision 1.7 2003/05/13 16:21:13 joko |
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## Revision 1.5 2003/04/16 16:23:31 joko |
* + function url::view_as, filter, parent |
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## + modified viewdatanode |
* added comments/docu |
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## + new: function view_as |
* |
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## |
* Revision 1.6 2003/04/19 16:14:56 jonen |
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## Revision 1.4 2003/04/11 00:58:08 joko |
* added comment |
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## + link::plain |
* |
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## + url::viewdatanode |
* Revision 1.5 2003/04/16 16:23:31 joko |
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## |
* + modified viewdatanode |
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## Revision 1.3 2003/04/08 22:38:43 joko |
* + new: function view_as |
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## NEW: 'class url' as code container for some shortcut functions |
* |
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## |
* Revision 1.4 2003/04/11 00:58:08 joko |
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## Revision 1.2 2003/04/08 17:56:09 joko |
* + link::plain |
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## bugfixes |
* + url::viewdatanode |
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## |
* |
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## Revision 1.1 2003/04/06 04:30:10 joko |
* Revision 1.3 2003/04/08 22:38:43 joko |
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## initial commit |
* NEW: 'class url' as code container for some shortcut functions |
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## |
* |
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## Revision 1.8 2003/04/04 02:00:54 joko |
* Revision 1.2 2003/04/08 17:56:09 joko |
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## modified rTopic |
* bugfixes |
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## new: jsAnchor |
* |
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## |
* Revision 1.1 2003/04/06 04:30:10 joko |
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## Revision 1.7 2003/03/28 03:09:49 joko |
* initial commit |
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## + function pageLink |
* |
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## |
* Revision 1.8 2003/04/04 02:00:54 joko |
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## Revision 1.6 2003/02/28 04:30:45 joko |
* modified rTopic |
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## + new shortcuts to build links/urls directly to topics etc. |
* new: jsAnchor |
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## |
* |
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## Revision 1.5 2003/02/27 18:07:49 joko |
* Revision 1.7 2003/03/28 03:09:49 joko |
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## + new functions: rPage, rLink |
* + function pageLink |
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## |
* |
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## Revision 1.4 2003/02/22 17:38:17 cvsmax |
* Revision 1.6 2003/02/28 04:30:45 joko |
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## + added array_merge of GET and POST vars |
* + new shortcuts to build links/urls directly to topics etc. |
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## |
* |
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## Revision 1.3 2003/02/22 16:41:58 joko |
* Revision 1.5 2003/02/27 18:07:49 joko |
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## renamed core functions |
* + new functions: rPage, rLink |
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## |
* |
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## Revision 1.2 2003/02/20 22:42:10 joko |
* Revision 1.4 2003/02/22 17:38:17 cvsmax |
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## + functions rAnchor and rLink |
* + added array_merge of GET and POST vars |
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## |
* |
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## Revision 1.1 2003/02/17 01:12:17 joko |
* Revision 1.3 2003/02/22 16:41:58 joko |
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## + initial commit |
* renamed core functions |
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## |
* |
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## ------------------------------------------------------------------------- |
* Revision 1.2 2003/02/20 22:42:10 joko |
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*/ |
* + functions rAnchor and rLink |
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* |
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* Revision 1.1 2003/02/17 01:12:17 joko |
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* + initial commit |
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* |
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*/ |
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/** |
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* Beam down the required components. |
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* |
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*/ |
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require_once("LinkBuilder.php"); |
require_once("LinkBuilder.php"); |
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/** |
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* link class |
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* |
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* Please be aware of hackery inside of these classes. |
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* |
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* This bundles ... |
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* a) shortcuts for LinkBuilder usage (store, restore). |
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* b) shortcuts to phpHtmlLib's 'html_a' function solving |
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* the purpose to link to topics, pages, actions as well |
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* as building plain and javascript encapsulated links. |
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* |
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* @author Andreas Motl <andreas.motl@ilo.de> |
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* @package org.netfrag.glib |
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* @name link |
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* |
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*/ |
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class link { |
class link { |
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// shortcut to 'LinkBuilder' |
// shortcut to 'LinkBuilder' |
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} |
} |
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/** |
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* ref class |
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* |
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* Please be aware of hackery inside of these classes. |
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* |
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* This is deprecated!!! |
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* |
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* @author Andreas Motl <andreas.motl@ilo.de> |
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* @package org.netfrag.glib |
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* @name ref |
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* |
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*/ |
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class ref { |
class ref { |
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function action($action, $args = array()) { |
function action($action, $args = array()) { |
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/** |
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* linkargs class |
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* |
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* Please be aware of hackery inside of these classes. |
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* |
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* |
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* This bundles some shortcuts to url::query( ... ). |
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* Purpose is: "Retrieval of the query argument part |
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* of links to topics, pages and actions." |
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* |
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* @todo What about shortcutting to url::plain? |
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* |
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* |
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* @author Andreas Motl <andreas.motl@ilo.de> |
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* @package org.netfrag.glib |
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* @name linkargs |
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* |
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*/ |
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class linkargs { |
class linkargs { |
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function page($page_name, $args = array()) { |
function page($page_name, $args = array()) { |
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} |
} |
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/** |
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* url class |
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* |
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* Please be aware of hackery inside of these classes. |
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* |
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* |
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* This contains the elementar primitives(?) of url building. |
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* Data enters as arrays and leaves as the encoded representation. |
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* |
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* @author Andreas Motl <andreas.motl@ilo.de> |
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* @package org.netfrag.glib |
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* @name url |
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class url { |
class url { |
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/** |
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* url::query |
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* Accepts http url query arguments in hash style and |
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* translates them to their url representation. |
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* |
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* Example - the code: |
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* <code> |
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* $url_args = array( |
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* abc => 'def', |
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* Hello => 'World', |
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* ); |
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* print url::query($url_args); |
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* </code> |
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* |
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* will output: |
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* > ?abc=def&Hello=World |
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* |
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* @todo What about urlencode / rawurlencode inside here??? |
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* |
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*/ |
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function query($args = array()) { |
function query($args = array()) { |
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$query_list = array(); |
$query_list = array(); |
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foreach ($args as $key => $val) { |
foreach ($args as $key => $val) { |
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return $query_string; |
return $query_string; |
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} |
} |
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// shortcut to 'link::store' |
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/** |
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* url::short |
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* |
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* This is a shortcut to link::store but adds transparency to its usage. |
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* The behavior is toggled through a constant called 'URL_ENCODE_GUID'. |
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* |
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* Example - the code: |
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* <code> |
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* $url_args = array( |
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* abc => 'def', |
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* Hello => 'World', |
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* ); |
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* print url::short('http://netfrag.org/~joko/', $url_args); |
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* </code> |
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* |
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* will output: (if URL_ENCODE_GUID == 0) |
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* > http://www.mydomain.com/myhandler/?abc=def&Hello=World |
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* |
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* or: (if URL_ENCODE_GUID == 1) |
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* > http://www.mydomain.com/myhandler/?lbid=29345-95734-45245-56352-43522 |
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* |
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* @todo What about having the *parameter name* declared somewhere else? 'lbid' ... |
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* 'lbid' is still hardcoded here!!! Introduce some new constant? e.g. 'URL_ENCODE_GUID_SLOT'??? |
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* @todo make the *shortest generic format* possible! http://netfrag.org/~joko/?29345-95734-45245-56352-43522 |
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* |
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*/ |
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function short($base = '', $link_vars = array()) { |
function short($base = '', $link_vars = array()) { |
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// if $base isn't defined, use the current url as base |
// If $base isn't defined, use the current url as base. |
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// This should be retrieved from the current interpreter engine we run in. |
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// TODO: Handle more abstract for the case... |
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if (!$base) { $base = $_SERVER['PHP_SELF']; } |
if (!$base) { $base = $_SERVER['PHP_SELF']; } |
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// Just encode url arguments if requsted ... |
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if (constants::get('URL_ENCODE_GUID')) { |
if (constants::get('URL_ENCODE_GUID')) { |
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// store and encode the argument payload |
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// Store and encode the argument payload. |
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$link_guid = link::store($link_vars); |
$link_guid = link::store($link_vars); |
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// build complete url |
// Build shortened unique url with stored (registered) url's GUID. |
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// FIXME: This key should be declared by some constant |
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// from outside or passed in via third $options parameter. |
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$url = $base . "?lbid=" . $link_guid; |
$url = $base . "?lbid=" . $link_guid; |
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// ... otherwise just forward all url arguments transparently. |
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} else { |
} else { |
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$url = $base . url::query($link_vars); |
$url = $base . url::query($link_vars); |
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} |
} |
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// There you have it. |
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// there you have it.. |
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return $url; |
return $url; |
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} |
} |
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/** |
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* url::viewdatanode |
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* |
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* This is a shortcut to url::short with some default arguments. |
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* |
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*/ |
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function viewdatanode($nodename, $additional = array()) { |
function viewdatanode($nodename, $additional = array()) { |
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// REMEMBER: This is an hard coded fallback !! |
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// Normaly args passed in as 'additional' should explicit used! |
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$final = array(); |
$final = array(); |
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$defaults = array( 'ap' => 'explorer', 'ecl' => 'content' ); |
$defaults = array( 'ap' => 'explorer', 'ecl' => 'content' ); |
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$location = array( 'ecdlk' => 'rpc' ); |
$location = array( 'ecdlk' => 'rpc' ); |
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$args = array( 'ecmod' => 'view', 'ect' => 'data', ); |
$args = array( 'ecmod' => 'view', 'ect' => 'data', ); |
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// V1 - default behavior: points to a "DataList". |
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$ident = array( 'ecat' => 'list', 'ecdid' => $nodename ); |
$ident = array( 'ecat' => 'list', 'ecdid' => $nodename ); |
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// V2 - [2003-04-22] changed behavior: points to a "DataItem" per default. |
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//$ident = array( 'ecat' => 'item', 'ecdid' => $nodename ); |
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$final = php::array_join_merge($final, $defaults); |
$final = php::array_join_merge($final, $defaults); |
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$final = php::array_join_merge($final, $location); |
$final = php::array_join_merge($final, $location); |
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return url::short('', $final); |
return url::short('', $final); |
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} |
} |
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function view_as($type) { |
/** |
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* url::view_as |
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* |
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* This is a shortcut to url::viewdatanode. |
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* |
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*/ |
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function view_as($type, $additional = array()) { |
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//return url::short('', array( ecat => $type ) ); |
//return url::short('', array( ecat => $type ) ); |
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// HACK: (like in Data::Lift::hash::auto::TopicTree) |
// HACK: (like in Data::Lift::hash::auto::TopicTree) |
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$parent_identifier = $_GET[ecdid]; |
$parent_identifier = $_GET[ecdid]; |
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return url::viewdatanode($type, array( ecat => $type, ecdid => $parent_identifier )); |
//print htmlentities(rawurldecode($_GET[ecdf])) . "<br/>"; |
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$filter_expression = rawurlencode(stripslashes($_GET[ecdf])); |
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$args = array( ecat => $type, ecdid => $parent_identifier, ecdf => $filter_expression ); |
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$args = php::array_join_merge($args, $additional); |
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return url::viewdatanode($type, $args); |
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} |
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/** |
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* url::view_as |
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* |
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* This is a shortcut to url::viewdatanode. |
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* |
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*/ |
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function filter($type, $filter_expression = '') { |
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// pre-flight checks |
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if (!$type) { |
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return; |
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} |
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//print "filter: " . htmlentities($filter_expression) . "<br/>"; |
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//return url::short('', array( ecat => $type ) ); |
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// HACK: (like in Data::Lift::hash::auto::TopicTree) |
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//$filter_expression = $_GET[ecdf]; |
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//$caption = "filter='$filter_expression'"; |
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$filter_expression = rawurlencode(stripslashes($filter_expression)); |
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return url::viewdatanode($type, array( ecat => $type, ecdid => $_GET[ecdid], ecdf => $filter_expression )); |
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} |
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/** |
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* url::view_as |
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* |
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* This is a shortcut to url::viewdatanode. |
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* |
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*/ |
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function parent($type) { |
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// 1. use widget type (of item|list|tree) from argument passed in |
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// 2. forward identifier slot from global input argument |
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// 3. transition value from filter slot to meta slot here |
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$filter_expression = rawurlencode(stripslashes($_GET[ecdm])); |
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return url::viewdatanode($type, array( ecat => $type, ecdid => $_GET[ecdid], ecdf => $filter_expression )); |
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} |
} |
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} |
} |