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[Tikiwiki-cvs] tiki/lib/tree categ_admin_tree.php,NONE,1.1.2.1 categ_browse_tree.php,NONE,1.1.2.1 tree.php,NONE,1.1.2.1
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From: <za...@us...> - 2003-07-24 23:46:29
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Update of /cvsroot/tikiwiki/tiki/lib/tree
In directory sc8-pr-cvs1:/tmp/cvs-serv29504/lib/tree
Added Files:
Tag: release_eta_carinea_rc1
categ_admin_tree.php categ_browse_tree.php tree.php
Log Message:
Continue categories admin/browse redesign
--- NEW FILE: categ_admin_tree.php ---
<?php
/** \file
* $Header: /cvsroot/tikiwiki/tiki/lib/tree/Attic/categ_admin_tree.php,v 1.1.2.1 2003/07/24 23:46:24 zaufi Exp $
*
* \brief Categories browse tree
*
* \author za...@se...
*
*/
require_once('lib/tree/tree.php');
/**
* \brief Class to render categories browse tree
*/
class CatAdminTreeMaker extends TreeMaker
{
/// Collect javascript cookie set code (internaly used after make_tree() method)
var $jsscriptblock;
/// Generated ID (private usage only)
var $itemID;
/// Have childs?? (set by 'flipper code' used by 'data code')
var $have_child;
/// Constructor
function CatAdminTreeMaker($prefix)
{
$this->TreeMaker($prefix);
$this->jsscriptblock = '';
$this->have_child = false;
}
/// Generate HTML code for tree. Need to redefine to add javascript cookies block
function make_tree($rootid, $ar)
{
global $debugger;
$r = $this->make_tree_r($rootid, $ar);
// $debugger->var_dump('$r');
// return tree with java script block that opens the nodes as remembered in cookies
return $r."<script language='Javascript' type='text/javascript'> ".$this->jsscriptblock." </script>\n";
}
//
// Change default (no code 'cept user data) generation behaviour
//
// Need to generate:
//
// [node start = <div class=treenode><table><tr>]
// [flipper] user data [edit][del]
// [node data end = </div>]
// [node child start = <div class=tree>]
// [childs code]
// [node child end = </div>]
//
// Unsymmetrical calls is not important :)
//
function node_start_code($nodeinfo)
{
return '<div class="treenode"><table width="100%"><tr>';
}
//
function node_flipper_code($nodeinfo)
{
$this->itemID = $this->prefix.'id'.$nodeinfo["id"];
$this->jsscriptblock .= "setFlipWithSign('".$this->itemID."'); ";
$this->have_child = true;
return '<td width=4%><a class="link" id="flipper'.$this->itemID.'" href="javascript:flipWithSign(\''.$this->itemID.'\')">[+]</a></td>';
}
//
function node_data_start_code($nodeinfo)
{
return '<td>';
}
//
function node_data_end_code($nodeinfo)
{
return '</td><td align="center" width=8%>'.$nodeinfo["children"].'</td><td align="center" width=8%>'.$nodeinfo["objects"].'</td><td width=10%><small></small><td width=5%>'.$nodeinfo["edit"].'</td><td width=5%>'.$nodeinfo["remove"].'</td></tr></table></div>';
}
//
function node_child_start_code($nodeinfo)
{
return '<div class="tree" id="'.$this->itemID.'" style="display: none;">';
}
//
function node_child_end_code($nodeinfo)
{
return '</div>';
}
//
function node_end_code($nodeinfo)
{
return '';
}
}
?>
--- NEW FILE: categ_browse_tree.php ---
<?php
/** \file
* $Header: /cvsroot/tikiwiki/tiki/lib/tree/Attic/categ_browse_tree.php,v 1.1.2.1 2003/07/24 23:46:24 zaufi Exp $
*
* \brief Categories browse tree
*
* \author za...@se...
*
*/
require_once('lib/tree/tree.php');
/**
* \brief Class to render categories browse tree
*/
class CatBrowseTreeMaker extends TreeMaker
{
/// Collect javascript cookie set code (internaly used after make_tree() method)
var $jsscriptblock;
/// Generated ID (private usage only)
var $itemID;
/// Constructor
function CatBrowseTreeMaker($prefix)
{
$this->TreeMaker($prefix);
$this->jsscriptblock = '';
}
/// Generate HTML code for tree. Need to redefine to add javascript cookies block
function make_tree($rootid, $ar)
{
global $debugger;
$r = $this->make_tree_r($rootid, $ar);
// $debugger->var_dump('$r');
// return tree with java script block that opens the nodes as remembered in cookies
return $r."<script language='Javascript' type='text/javascript'> ".$this->jsscriptblock." </script>\n";
}
//
// Change default (no code 'cept user data) generation behaviour
//
// Need to generate:
//
// [node start = <div class=treenode>]
// [flipper] user data
// [node data end = </div>]
// [node child start = <div class=tree>]
// [childs code]
// [node child end = </div>]
//
// Unsymmetrical calls is not important :)
//
function node_start_code($nodeinfo)
{
return '<div class="treenode">';
}
//
function node_flipper_code($nodeinfo)
{
$this->itemID = $this->prefix.'id'.$nodeinfo["id"];
$this->jsscriptblock .= "setFlipWithSign('".$this->itemID."'); ";
return '<a class="link" id="flipper'.$this->itemID.'" href="javascript:flipWithSign(\''.$this->itemID.'\')">[+]</a> ';
}
//
function node_data_start_code($nodeinfo)
{
return '';
}
//
function node_data_end_code($nodeinfo)
{
return '</div>';
}
//
function node_child_start_code($nodeinfo)
{
return '<div class="tree" id="'.$this->itemID.'" style="display: none;">';
}
//
function node_child_end_code($nodeinfo)
{
return '</div>';
}
//
function node_end_code($nodeinfo)
{
return '';
}
}
?>
--- NEW FILE: tree.php ---
<?php
/** \file
* $Header: /cvsroot/tikiwiki/tiki/lib/tree/Attic/tree.php,v 1.1.2.1 2003/07/24 23:46:24 zaufi Exp $
*
* \brief Base tree maker
*
* \author za...@se...
*
*/
require_once('lib/debug/debugger.php');
/**
* \brief Base class for all tree makers
*
* Define base interface and provide common algotithm for tree generation
*
* Format of element in array for make_tree() call:
* id => number of ID of current node
* parent => number of ID of parant node
* data => user provided data to be placed as node text
*
*/
class TreeMaker
{
/// Unique prefix for cookies generated for this tree
var $prefix;
/// Constructor
function TreeMaker($prefix)
{
$this->prefix = $prefix;
}
/// Generate HTML code for tree
function make_tree($rootid, $ar)
{
return $this->make_tree_r($rootid, $ar);
}
/// Recursive make (do not call directly)
function make_tree_r($rootid, & $ar)
{
global $debugger;
$debugger->msg("TreeMaker::make_tree_r: Root ID=".$rootid);
$result = '';
if (count($ar) > 0)
{
$cli = array();
$tmp = array();
foreach ($ar as $i)
if ($rootid == $i["parent"]) $cli[] = $i;
else $tmp[] = $i;
//
foreach ($cli as $i)
{
$child_result = $this->make_tree_r($i["id"], $tmp);
$have_childs = (strlen($child_result) > 0);
//
// NOTE: The main rule is to call all methods in
// stricty defined order!!
//
$nsc = $this->node_start_code($i);
$flipper = '';
if ($have_childs) $flipper = $this->node_flipper_code($i);
$ndsc = $this->node_data_start_code($i);
$ndec = $this->node_data_end_code($i);
$ncsc = ''; $ncec = '';
if ($have_childs)
{
$ncsc = $this->node_child_start_code($i);
$ncec = $this->node_child_end_code($i);
}
$nec = $this->node_end_code($i);
// Form result
$result .= $nsc.$flipper.$ndsc.$i["data"].$ndec.$ncsc.$child_result.$ncec.$nec;
}
}
return $result;
}
/**
* To change behavior (look and feel :) of generated tree
* it is enough to redefine follwing methods..
* (thanx that PHP have implicit vurtual functions :)
*
* General layout of generated tree code looks like this:
*
* [node start code]
* [node flipper code] (1)
* [node data start code]
* [node data end code]
* [node childs start code] (1)
* [node childs end code] (1)
* [node end code]
*
* (1) -- this code will be generated if node have childs
*
* NOTE: Methods called exactly in that order. This fact can be
* (and actualy do) used by child classes to define
* and use some variables depends on pervious call...
*
* NOTE: This is abstract base class... it doing nothig
* except defining algirithm...
* So to make smth other use inheritance and redifine
* corresponding function :)
*/
function node_start_code($nodeinfo)
{
return '';
}
//
function node_flipper_code($nodeinfo)
{
return '';
}
//
function node_data_start_code($nodeinfo)
{
return '';
}
//
function node_data_end_code($nodeinfo)
{
return '';
}
//
function node_child_start_code($nodeinfo)
{
return '';
}
//
function node_child_end_code($nodeinfo)
{
return '';
}
//
function node_end_code($nodeinfo)
{
return '';
}
}
?>
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