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// ------------------------------------------------------------------------ //
// XOOPS - PHP Content Management System //
// Copyright (c) 2000 XOOPS.org //
// <http://www.xoops.org/> //
// ------------------------------------------------------------------------ //
// 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. //
// //
// You may not change or alter any portion of this comment or credits //
// of supporting developers from this source code or any supporting //
// source code which is considered copyrighted (c) material of the //
// original comment or credit authors. //
// //
// 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 //
// ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu) //
// URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
// Project: The XOOPS Project //
// ------------------------------------------------------------------------- //
/**
* Create a field for setting group permissions
*
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU General Public License (GPL)
*
* @category ICMS
* @package Form
* @subpackage Elements
*/
defined('ICMS_ROOT_PATH') or die('ImpressCMS root path not defined');
/**
* Renders checkbox options for a group permission form
*
* @category ICMS
* @package Form
* @subpackage Elements
*
* @author Kazumi Ono <onokazu@myweb.ne.jp>
* @copyright copyright (c) 2000-2003 XOOPS.org
*/
class icms_form_elements_Groupperm extends icms_form_Element {
/**
* Pre-selected value(s)
*
* @var array;
*/
var $_value = array ();
/**
* Group ID
*
* @var int
*/
var $_groupId;
/**
* Option tree
*
* @var array
*/
var $_optionTree;
/**
* Constructor
*/
public function __construct($caption, $name, $groupId, $values = null) {
$this->setCaption($caption);
$this->setName($name);
if (isset ($values)) {
$this->setValue($values);
}
$this->_groupId = $groupId;
}
/**
* Sets pre-selected values
*
* @param mixed $value A group ID or an array of group IDs
* @access public
*/
function setValue($value) {
if (is_array($value)) {
foreach ($value as $v) {
$this->setValue($v);
}
} else {
$this->_value[] = $value;
}
}
/**
* Sets the tree structure of items
*
* @param array $optionTree
* @access public
*/
function setOptionTree(& $optionTree) {
$this->_optionTree = & $optionTree;
}
/**
* Renders checkbox options for this group
*
* @return string
* @access public
*/
function render() {
$ele_name = $this->getName();
$ret = '<table class="outer"><tr><td class="odd"><table><tr>';
$cols = 1;
foreach ($this->_optionTree[0]['children'] as $topitem) {
if ($cols > 4) {
$ret .= '</tr><tr>';
$cols = 1;
}
$tree = '<td valign="top">';
$prefix = '';
$this->_renderOptionTree($tree, $this->_optionTree[$topitem], $prefix);
$ret .= $tree . '</td>';
$cols++;
}
$ret .= '</tr></table></td><td class="even" valign="top">';
foreach (array_keys($this->_optionTree) as $id) {
if (!empty ($id)) {
$option_ids[] = "'" . $ele_name . '[groups][' . $this->_groupId . '][' . $id . ']' . "'";
}
}
$checkallbtn_id = $ele_name . '[checkallbtn][' . $this->_groupId . ']';
$option_ids_str = implode(', ', $option_ids);
$ret .= _ALL . " <input id=\"" . $checkallbtn_id . "\" type=\"checkbox\" value=\"\" onclick=\"var optionids = new Array(" . $option_ids_str . "); xoopsCheckAllElements(optionids, '" . $checkallbtn_id . "');\" />";
$ret .= '</td></tr></table>';
return $ret;
}
/**
* Renders checkbox options for an item tree
*
* @param string $tree
* @param array $option
* @param string $prefix
* @param array $parentIds
* @access private
*/
function _renderOptionTree(& $tree, $option, $prefix, $parentIds = array ()) {
$ele_name = $this->getName();
$tree .= $prefix . "<input type=\"checkbox\" name=\"" . $ele_name . "[groups][" . $this->_groupId . "][" . $option['id'] . "]\" id=\"" . $ele_name . "[groups][" . $this->_groupId . "][" . $option['id'] . "]\" onclick=\"";
// If there are parent elements, add javascript that will
// make them selecteded when this element is checked to make
// sure permissions to parent items are added as well.
foreach ($parentIds as $pid) {
$parent_ele = $ele_name . '[groups][' . $this->_groupId . '][' . $pid . ']';
$tree .= "var ele = xoopsGetElementById('" . $parent_ele . "'); if(ele.checked != true) {ele.checked = this.checked;}";
}
// If there are child elements, add javascript that will
// make them unchecked when this element is unchecked to make
// sure permissions to child items are not added when there
// is no permission to this item.
foreach ($option['allchild'] as $cid) {
$child_ele = $ele_name . '[groups][' . $this->_groupId . '][' . $cid . ']';
$tree .= "var ele = xoopsGetElementById('" . $child_ele . "'); if(this.checked != true) {ele.checked = false;}";
}
$tree .= '" value="1"';
if (in_array($option['id'], $this->_value)) {
$tree .= ' checked="checked"';
}
$tree .= " />" . $option['name'] . "<input type=\"hidden\" name=\"" . $ele_name . "[parents][" . $option['id'] . "]\" value=\"" . implode(':', $parentIds) . "\" /><input type=\"hidden\" name=\"" . $ele_name . "[itemname][" . $option['id'] . "]\" value=\"" . htmlspecialchars($option['name']) . "\" /><br />\n";
if (isset ($option['children'])) {
foreach ($option['children'] as $child) {
array_push($parentIds, $option['id']);
$this->_renderOptionTree($tree, $this->_optionTree[$child], $prefix . ' -', $parentIds);
}
}
}
}