📄 mygrouppermform.php
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<?php
// $Id: mygrouppermform.php,v 1.1.1.8 2004/10/09 23:34:02 praedator Exp $
// ------------------------------------------------------------------------ //
// XOOPS - PHP Content Management System //
// Copyright (c) 2000-2003 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 //
// ------------------------------------------------------------------------- //
require_once(XOOPS_ROOT_PATH . "/class/xoopsform/formelement.php");
require_once(XOOPS_ROOT_PATH . "/class/xoopsform/formhidden.php");
require_once(XOOPS_ROOT_PATH . "/class/xoopsform/formbutton.php");
require_once(XOOPS_ROOT_PATH . "/class/xoopsform/formelementtray.php");
require_once(XOOPS_ROOT_PATH . "/class/xoopsform/form.php");
/**
* Renders a form for setting module specific group permissions
*
* @author Kazumi Ono <onokazu@myweb.ne.jp>
* @copyright copyright (c) 2000-2003 XOOPS.org
* @package kernel
* @subpackage form
*/
class MyXoopsGroupPermForm extends XoopsForm {
/**
* Module ID
*
* @var int
*/
var $_modid;
/**
* Tree structure of items
*
* @var array
*/
var $_itemTree;
/**
* Name of permission
*
* @var string
*/
var $_permName;
/**
* Description of permission
*
* @var string
*/
var $_permDesc;
/**
* Appendix
*
* @var array ('permname'=>,'itemid'=>,'itemname'=>,'selected'=>)
*/
var $_appendix = array() ;
/**
* Constructor
*/
function MyXoopsGroupPermForm($title, $modid, $permname, $permdesc)
{
// $this->XoopsForm($title, 'groupperm_form', XOOPS_URL.'/modules/system/admin/groupperm.php', 'post'); GIJ
$this->XoopsForm($title, 'groupperm_form', '' , 'post');
$this->_modid = intval($modid);
$this->_permName = $permname;
$this->_permDesc = $permdesc;
$this->addElement(new XoopsFormHidden('modid', $this->_modid));
}
/**
* Adds an item to which permission will be assigned
*
* @param string $itemName
* @param int $itemId
* @param int $itemParent
* @access public
*/
function addItem($itemId, $itemName, $itemParent = 0)
{
$this->_itemTree[$itemParent]['children'][] = $itemId;
$this->_itemTree[$itemId]['parent'] = $itemParent;
$this->_itemTree[$itemId]['name'] = $itemName;
$this->_itemTree[$itemId]['id'] = $itemId;
}
/**
* Add appendix
*
* @access public
*/
function addAppendix($permName, $itemId, $itemName)
{
$this->_appendix[] = array('permname' => $permName, 'itemid' => $itemId, 'itemname' => $itemName, 'selected' => false);
}
/**
* Loads all child ids for an item to be used in javascript
*
* @param int $itemId
* @param array $childIds
* @access private
*/
function _loadAllChildItemIds($itemId, &$childIds)
{
if (!empty($this->_itemTree[$itemId]['children'])) {
$first_child = $this->_itemTree[$itemId]['children'];
foreach ($first_child as $fcid) {
array_push($childIds, $fcid);
if (!empty($this->_itemTree[$fcid]['children'])) {
foreach ($this->_itemTree[$fcid]['children'] as $_fcid) {
array_push($childIds, $_fcid);
$this->_loadAllChildItemIds($_fcid, $childIds);
}
}
}
}
}
/**
* Renders the form
*
* @return string
* @access public
*/
function render()
{
// load all child ids for javascript codes
foreach (array_keys($this->_itemTree) as $item_id) {
$this->_itemTree[$item_id]['allchild'] = array();
$this->_loadAllChildItemIds($item_id, $this->_itemTree[$item_id]['allchild']);
}
$gperm_handler = &xoops_gethandler('groupperm');
$member_handler = &xoops_gethandler('member');
$glist = &$member_handler->getGroupList();
foreach (array_keys($glist) as $i) {
// get selected item id(s) for each group
$selected = $gperm_handler->getItemIds($this->_permName, $i, $this->_modid);
$ele = new MyXoopsGroupFormCheckBox($glist[$i], 'perms[' . $this->_permName . ']', $i, $selected);
$ele->setOptionTree($this->_itemTree);
foreach($this->_appendix as $key => $append) {
$this->_appendix[$key]['selected'] = $gperm_handler->checkRight($append['permname'], $append['itemid'], $i, $this->_modid) ;
}
$ele->setAppendix($this->_appendix);
$this->addElement($ele);
unset($ele);
}
// GIJ start
$jstray = new XoopsFormElementTray(' ');
$jsuncheckbutton = new XoopsFormButton('', 'none', _NONE, 'button');
$jsuncheckbutton->setExtra("onclick=\"with(document.groupperm_form){for(i=0;i<length;i++){if(elements[i].type=='checkbox'){elements[i].checked=false;}}}\"") ;
$jscheckbutton = new XoopsFormButton('', 'all', _ALL, 'button');
$jscheckbutton->setExtra("onclick=\"with(document.groupperm_form){for(i=0;i<length;i++){if(elements[i].type=='checkbox'){elements[i].checked=true;}}}\"") ;
$jstray->addElement($jsuncheckbutton) ;
$jstray->addElement($jscheckbutton) ;
$this->addElement($jstray);
// GIJ end
$tray = new XoopsFormElementTray('');
$tray->addElement(new XoopsFormButton('', 'reset', _CANCEL, 'reset'));
$tray->addElement(new XoopsFormButton('', 'submit', _SUBMIT, 'submit'));
$this->addElement($tray);
$ret = '<h4>' . $this->getTitle() . '</h4>' . $this->_permDesc . '<br />';
$ret .= "<form name='" . $this->getName() . "' id='" . $this->getName() . "' action='" . $this->getAction() . "' method='" . $this->getMethod() . "'" . $this->getExtra() . ">\n<table width='100%' class='outer' cellspacing='1'>\n";
$elements = &$this->getElements();
foreach(array_keys($elements) as $i) {
if (!is_object($elements[$i])) {
$ret .= $elements[$i];
} elseif (!$elements[$i]->isHidden()) {
$ret .= "<tr valign='top' align='left'><td class='head'>" . $elements[$i]->getCaption();
if ($elements[$i]->getDescription() != '') {
$ret .= '<br /><br /><span style="font-weight: normal;">' . $elements[$i]->getDescription() . '</span>';
}
$ret .= "</td>\n<td class='even'>\n" . $elements[$i]->render() . "\n</td></tr>\n";
} else {
$ret .= $elements[$i]->render();
}
}
$ret .= '</table></form>';
return $ret;
}
}
/**
* Renders checkbox options for a group permission form
*
* @author Kazumi Ono <onokazu@myweb.ne.jp>
* @copyright copyright (c) 2000-2003 XOOPS.org
* @package kernel
* @subpackage form
*/
class MyXoopsGroupFormCheckBox extends XoopsFormElement {
/**
* Pre-selected value(s)
*
* @var array ;
*/
var $_value;
/**
* Group ID
*
* @var int
*/
var $_groupId;
/**
* Option tree
*
* @var array
*/
var $_optionTree;
/**
* Appendix
*
* @var array ('permname'=>,'itemid'=>,'itemname'=>,'selected'=>)
*/
var $_appendix = array() ;
/**
* Constructor
*/
function MyXoopsGroupFormCheckBox($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;
}
/**
* Sets appendix of checkboxes
*
* @access public
*/
function setAppendix($appendix)
{
$this->_appendix = $appendix ;
}
/**
* Renders checkbox options for this group
*
* @return string
* @access public
*/
function render()
{
$ret = '' ;
if (sizeof($this->_appendix) > 0) {
$ret .= '<table class="outer"><tr>';
$cols = 1;
foreach ($this->_appendix as $append) {
if ($cols > 4) {
$ret .= '</tr><tr>';
$cols = 1;
}
$checked = $append['selected'] ? 'checked="checked"' : '' ;
$name = 'perms[' . $append['permname'] . ']' ;
$itemid = $append['itemid'] ;
$itemid = $append['itemid'] ;
$ret .= "<td class=\"odd\"><input type=\"checkbox\" name=\"{$name}[groups][$this->_groupId][$itemid]\" id=\"{$name}[groups][$this->_groupId][$itemid]\" value=\"1\" $checked />{$append['itemname']}<input type=\"hidden\" name=\"{$name}[parents][$itemid]\" value=\"\" /><input type=\"hidden\" name=\"{$name}[itemname][$itemid]\" value=\"{$append['itemname']}\" /><br /></td>" ;
$cols++;
}
$ret .= '</tr></table>';
}
$ret .= '<table class="outer"><tr>';
$cols = 1;
foreach ($this->_optionTree[0]['children'] as $topitem) {
if ($cols > 4) {
$ret .= '</tr><tr>';
$cols = 1;
}
$tree = '<td class="odd">';
$prefix = '';
$this->_renderOptionTree($tree, $this->_optionTree[$topitem], $prefix);
$ret .= $tree . '</td>';
$cols++;
}
$ret .= '</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())
{
$tree .= $prefix . "<input type=\"checkbox\" name=\"" . $this->getName() . "[groups][" . $this->_groupId . "][" . $option['id'] . "]\" id=\"" . $this->getName() . "[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 = $this->getName() . '[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 = $this->getName() . '[groups][' . $this->_groupId . '][' . $cid . ']';
$tree .= "var ele = xoopsGetElementById('" . $child_ele . "'); if(this.checked != true) {ele.checked = false;}";
}
$tree .= '" value="1"';
if (isset($this->_value) && in_array($option['id'], $this->_value)) {
$tree .= ' checked="checked"';
}
$tree .= " />" . $option['name'] . "<input type=\"hidden\" name=\"" . $this->getName() . "[parents][" . $option['id'] . "]\" value=\"" . implode(':', $parentIds) . "\" /><input type=\"hidden\" name=\"" . $this->getName() . "[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);
}
}
}
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