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treeview.lib.php
treeview.lib.php 4.63 KiB
<?php
/* Copyright (C) 2007 Patrick Raguin <patrick.raguin@gmail.com>
* Copyright (C) 2007-2008 Laurent Destailleur <eldy@users.sourceforge.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/**
* \file htdocs/lib/treeview.lib.php
* \ingroup core
* \brief Libraries for tree views
* \version $Id$
*/
/**
* Show picto of a tree view
*
* @param unknown_type $tab Array of entries in correct order
* @param unknown_type $key Key of value to show picto
*/
function tree_showpad(&$tab,$key,$selected=0)
{
$pos=1;
while ($pos <= $tab[$key]['level'] && $tab[$key]['level'] > 0)
{
// Process picto for column $pos
// \TODO If at least one of this level
$atleastonofthislevelafter=1;
if ($atleastonofthislevelafter)
{
if ($tab[$key]['level'] == $pos) print img_picto_common('','treemenu/branch.gif');
else print img_picto_common('','treemenu/line.gif');
}
else
{
if ($tab[$key]['level'] == $pos) print img_picto_common('','treemenu/branchbottom.gif');
else print img_picto_common('','treemenu/linebottom.gif');
}
$pos++;
}
}
// ------------------------------- Used by enu editor -----------------
/**
* \brief Ad javascript tree functions
*/
function tree_addjs()
{
print '<script src="'.DOL_URL_ROOT.'/admin/menus/menu.js" type="text/javascript"></script>';
}
/* cette fonction gre le dcallage des lments
suivant leur position dans l'arborescence
*/
function tree_showline($tab,$rang)
{
global $conf, $rangLast, $idLast, $menu_handler;
if ($conf->use_javascript_ajax)
{
if($rang == $rangLast)
{
print '<script type="text/javascript">imgDel('.$idLast.');</script>';
//print '<a href="'.DOL_URL_ROOT.'/admin/menus/index.php?menu_handler=eldy&action=delete&menuId='.$idLast.'">aa</a>';
}
elseif($rang > $rangLast)
{
print '<li><ul>';
}
elseif($rang < $rangLast)
{
print '<script type="text/javascript">imgDel('.$idLast.')</script>';
for($i=$rang; $i < $rangLast; $i++)
{
print '</ul></li>';
echo "\n";
}
}
}
else
{
if($rang > $rangLast)
{
print '<li><ul>';
}
elseif($rang < $rangLast)
{
for($i=$rang; $i < $rangLast; $i++)
{
print '</ul></li>';
echo "\n";
}
}
}
print '<li id=li'.$tab[0].'>';
// Content of line
print '<strong><a href="edit.php?menu_handler='.$menu_handler.'&action=edit&menuId='.$tab[0].'">'.$tab[2].'</a></strong>';
print '<div class="menuEdit"><a href="edit.php?menu_handler='.$menu_handler.'&action=edit&menuId='.$tab[0].'">'.img_edit('default',0,'class="menuEdit" id="edit'.$tab[0].'"').'</a></div>';
print '<div class="menuNew"><a href="edit.php?menu_handler='.$menu_handler.'&action=create&menuId='.$tab[0].'">'.img_edit_add('default',0,'class="menuNew" id="new'.$tab[0].'"').'</a></div>';
print '<div class="menuDel"><a href="index.php?menu_handler='.$menu_handler.'&action=delete&menuId='.$tab[0].'">'.img_delete('default',0,'class="menuDel" id="del'.$tab[0].'"').'</a></div>';
print '<div class="menuFleche"><a href="index.php?menu_handler='.$menu_handler.'&action=up&menuId='.$tab[0].'">'.img_picto("Monter","1uparrow").'</a><a href="index.php?menu_handler='.$menu_handler.'&action=down&menuId='.$tab[0].'">'.img_picto("Descendre","1downarrow").'</a></div>';
print '</li>';
echo "\n";
$rangLast = $rang;
$idLast = $tab[0];
}
/*fonction rcursive d'affichage de l'arbre
$tab :tableau des lments
$pere :index de l'lment courant
$rang :dcallage de l'lment
*/
function tree_recur($tab,$pere,$rang)
{
if ($pere == 0) print '<ul class="arbre">';
if ($rang > 10) return; // Protection contre boucle infinie
//ballayage du tableau
for ($x=0;$x<count($tab);$x++)
{
//si un lment a pour pre : $pere
if ($tab[$x][1]==$pere)
{
//on l'affiche avec le dcallage courrant
tree_showline($tab[$x],$rang);
/*et on recherche ses fils
en rappelant la fonction recur()
(+ incrmentation du dcallage)*/
tree_recur($tab,$tab[$x][0],$rang+1);
}
}
if ($pere == 0) print '</ul>';
}
?>