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egroupware/admin/inc/class.uicategories.inc.php

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<?php
/**************************************************************************\
* eGroupWare - Admin - Global categories *
* http://www.egroupware.org *
* Written by Bettina Gille [ceb@phpgroupware.org] *
* Simplified ;-) and icon & color added by RalfBecker@outdoor-training.de *
* ----------------------------------------------- *
* Copyright 2000 - 2003 Free Software Foundation, Inc *
* *
* 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. *
\**************************************************************************/
/* $Id$ */
class uicategories
{
var $bo;
var $template;
var $start;
var $query;
var $sort;
var $order;
var $cat_id;
var $debug = False;
var $public_functions = array
(
'index' => True,
'edit' => True,
'delete' => True
);
function uicategories()
{
if ($GLOBALS['phpgw']->acl->check('global_categories_access',1,'admin'))
{
$GLOBALS['phpgw']->redirect_link('/index.php');
}
$this->bo = CreateObject('admin.bocategories');
$this->template = $GLOBALS['phpgw']->template;
$this->nextmatchs = CreateObject('phpgwapi.nextmatchs');
$this->acl_search = !$GLOBALS['phpgw']->acl->check('global_categories_access',2,'admin');
$this->acl_add = !$GLOBALS['phpgw']->acl->check('global_categories_access',4,'admin');
$this->acl_view = !$GLOBALS['phpgw']->acl->check('global_categories_access',8,'admin');
$this->acl_edit = !$GLOBALS['phpgw']->acl->check('global_categories_access',16,'admin');
$this->acl_delete = !$GLOBALS['phpgw']->acl->check('global_categories_access',32,'admin');
$this->acl_add_sub= !$GLOBALS['phpgw']->acl->check('global_categories_access',64,'admin');
if(!@is_object($GLOBALS['phpgw']->js))
{
$GLOBALS['phpgw']->js = CreateObject('phpgwapi.javascript');
}
$GLOBALS['phpgw']->js->validate_file('jscode','openwindow','admin');
$this->appname = get_var('appname',array('GET','POST'));
$GLOBALS['phpgw_info']['flags']['app_header'] = $GLOBALS['phpgw_info']['apps'][$this->appname ? $this->appname : 'admin']['title'];
$this->start = $this->bo->start;
$this->query = $this->bo->query;
$this->sort = $this->bo->sort;
$this->order = $this->bo->order;
$this->cat_id = $this->bo->cat_id;
if($this->debug) { $this->_debug_sqsof(); }
$dir = dir(PHPGW_SERVER_ROOT.'/phpgwapi/images');
while($file = $dir->read())
{
if (preg_match('/\\.(png|gif|jpe?g)$/i',$file))
{
$this->icons[] = $file;
}
}
$dir->close();
sort($this->icons);
$this->img_url = $GLOBALS['phpgw_info']['server']['webserver_url'].'/phpgwapi/images/';
}
function _debug_sqsof()
{
$data = array(
'start' => $this->start,
'query' => $this->query,
'sort' => $this->sort,
'order' => $this->order,
'cat_id' => $this->cat_id
);
echo '<br>UI:<br>';
_debug_array($data);
}
function save_sessiondata()
{
$data = array
(
'start' => $this->start,
'query' => $this->query,
'sort' => $this->sort,
'order' => $this->order
);
if(isset($this->cat_id))
{
$data['cat_id'] = $this->cat_id;
}
$this->bo->save_sessiondata($data);
}
function set_langs()
{
$this->template->set_var('lang_save',lang('Save'));
$this->template->set_var('lang_search',lang('Search'));
$this->template->set_var('lang_sub',lang('Add sub'));
$this->template->set_var('lang_icon',lang('icon'));
$this->template->set_var('lang_edit',lang('Edit'));
$this->template->set_var('lang_delete',lang('Delete'));
$this->template->set_var('lang_parent',lang('Parent category'));
$this->template->set_var('lang_none',lang('None'));
$this->template->set_var('lang_name',lang('Name'));
$this->template->set_var('lang_descr',lang('Description'));
$this->template->set_var('lang_add',lang('Add'));
$this->template->set_var('lang_reset',lang('Clear Form'));
$this->template->set_var('lang_cancel',lang('Cancel'));
$this->template->set_var('lang_done',lang('Done'));
$this->template->set_var('lang_color',lang('Color'));
$this->template->set_var('lang_icon',lang('Icon'));
}
function index()
{
$link_data = array
(
'menuaction' => 'admin.uicategories.edit',
'appname' => $this->appname
);
if ($_POST['add'])
{
$GLOBALS['phpgw']->redirect_link('/index.php',$link_data);
}
if ($_POST['done'])
{
$GLOBALS['phpgw']->redirect_link('/admin/index.php');
}
$this->template->set_file(array('cat_list_t' => 'listcats.tpl'));
$this->template->set_block('cat_list_t','cat_list','list');
if (!$this->acl_add)
{
$this->template->set_block('cat_list_t','add','addhandle');
}
if (!$this->acl_search)
{
$this->template->set_block('cat_list_t','search','searchhandle');
}
$GLOBALS['phpgw_info']['flags']['app_header'] .= ' - '.lang('Global categories');
$GLOBALS['phpgw']->common->phpgw_header();
echo parse_navbar();
$this->set_langs();
$this->template->set_var('query',$this->query);
$link_data['menuaction'] = 'admin.uicategories.index';
$this->template->set_var('action_url',$GLOBALS['phpgw']->link('/index.php',$link_data));
if(!$start)
{
$start = 0;
}
$cats = $this->bo->get_list();
if (!is_array($cats)) $cats = array();
$left = $this->nextmatchs->left('/index.php',$this->start,$this->bo->cats->total_records,$link_data);
$right = $this->nextmatchs->right('/index.php',$this->start,$this->bo->cats->total_records,$link_data);
$this->template->set_var('left',$left);
$this->template->set_var('right',$right);
$this->template->set_var('lang_showing',$this->nextmatchs->show_hits($this->bo->cats->total_records,$this->start));
$this->template->set_var('sort_name',$this->nextmatchs->show_sort_order($this->sort,'cat_name',$this->order,'/index.php',lang('Name'),$link_data));
$this->template->set_var('sort_description',$this->nextmatchs->show_sort_order($this->sort,'cat_description',$this->order,'/index.php',lang('Description'),$link_data));
foreach($cats as $cat)
{
$data = unserialize($cat['data']);
if ($data['color'])
{
$this->template->set_var('td_color',$data['color']);
$gray = (hexdec(substr($data['color'],1,2))+hexdec(substr($data['color'],3,2))+hexdec(substr($data['color'],5,2)))/3;
}
else
{
$this->template->set_var('td_color','');
//$this->nextmatchs->template_alternate_row_color($this->template);
$gray = 255;
}
//else
//{
$this->nextmatchs->template_alternate_row_color($this->template);
$gray = 255;
// }
$this->template->set_var('color',$gray < 128 ? 'style="color: white;"' : '');
$id = $cat['id'];
$level = $cat['level'];
$cat_name = $GLOBALS['phpgw']->strip_html($cat['name']);
if ($level > 0)
{
$space = '&nbsp;&nbsp;';
$spaceset = str_repeat($space,$level);
$cat_name = $spaceset . $cat_name;
}
$descr = $GLOBALS['phpgw']->strip_html($cat['description']);
if (!$descr) { $descr = '&nbsp;'; }
if ($level == 0)
{
$cat_name = '<font color="FF0000"><b>' . $cat_name . '</b></font>';
$descr = '<font color="FF0000"><b>' . $descr . '</b></font>';
}
if ($this->appname && $cat['app_name'] == 'phpgw')
{
$appendix = '&lt;' . lang('Global') . '&gt;';
}
else
{
$appendix = '';
}
$this->template->set_var(array
(
'name' => $cat_name . $appendix,
'descr' => $descr
));
if ($this->acl_add_sub)
{
$link_data['menuaction'] = 'admin.uicategories.edit';
$link_data['cat_parent'] = $id;
unset($link_data['cat_id']);
$this->template->set_var('add_sub','<a href="'.$GLOBALS['phpgw']->link('/index.php',$link_data).'">'.
lang('Add sub').'</a>');
}
if ($this->appname && $cat['app_name'] == $this->appname)
{
$show_edit_del = True;
}
elseif(!$this->appname && $cat['app_name'] == 'phpgw')
{
$show_edit_del = True;
}
else
{
$show_edit_del = False;
}
$link_data['cat_id'] = $id;
unset($link_data['cat_parent']);
if ($show_edit_del && $this->acl_edit)
{
$link_data['menuaction'] = 'admin.uicategories.edit';
$this->template->set_var('edit','<a href="'.$GLOBALS['phpgw']->link('/index.php',$link_data).'">'.
lang('Edit').'</a>');
}
else
{
$this->template->set_var('edit','');
}
if ($show_edit_del && $this->acl_delete)
{
$link_data['menuaction'] = 'admin.uicategories.delete';
$this->template->set_var('delete','<a href="'.$GLOBALS['phpgw']->link('/index.php',$link_data).'">'.
lang('Delete').'</a>');
}
else
{
$this->template->set_var('delete','');
}
$data = unserialize($cat['data']);
$icon = $data['icon'];
$dir_img = $GLOBALS['phpgw_info']['server']['webserver_url'] . SEP . 'phpgwapi' . SEP . 'images' . SEP;
if (strlen($icon) > 0)
$this->template->set_var('icon', "<img src='". $dir_img . $icon ."'>");
else
$this->template->set_var('icon', "&nbsp;");
$this->template->fp('list','cat_list',True);
}
$link_data['menuaction'] = 'admin.uicategories.edit';
unset($link_data['cat_id']);
unset($link_data['cat_parent']);
$this->template->set_var('add_action',$GLOBALS['phpgw']->link('/index.php',$link_data));
$this->save_sessiondata();
$this->template->pfp('out','cat_list_t',True);
}
function edit()
{
$new_parent = (int)$_POST['new_parent'];
$cat_parent = (int)$_POST['cat_parent'];
$cat_name = $_POST['cat_name'];
$cat_description = $_POST['cat_description'];
$cat_data = $_POST['cat_data'];
$old_parent = (int)$_POST['old_parent'];
if ($new_parent)
{
$cat_parent = $new_parent;
}
$link_data = array
(
'menuaction' => 'admin.uicategories.index',
'appname' => $this->appname
);
if (!$this->acl_add && $cat_parent == 0 || !$this->acl_add_sub && $cat_parent != 0)
{
$GLOBALS['phpgw']->redirect_link('/index.php');
}
if ($_POST['cancel'] || $this->cat_id && !$this->acl_edit || $this->cat_id &&
(!$this->acl_add && $cat_parent == 0 || !$this->acl_add_sub && $cat_parent != 0))
{
$GLOBALS['phpgw']->redirect_link('/index.php',$link_data);
}
if ($_POST['save'])
{
$data = serialize($cat_data);
$values = array
(
'parent' => $cat_parent,
'descr' => $cat_description,
'name' => $cat_name,
'access' => 'public',
'data' => $data
);
if ($this->cat_id)
{
$values['id'] = $this->cat_id;
$values['old_parent'] = $old_parent;
}
$error = $this->bo->check_values($values);
if (is_array($error))
{
$this->template->set_var('message',$GLOBALS['phpgw']->common->error_list($error));
}
else
{
$this->cat_id = $this->bo->save_cat($values);
$GLOBALS['phpgw']->redirect_link('/index.php',$link_data);
}
}
$GLOBALS['phpgw_info']['flags']['app_header'] .= ' - '.($this->cat_id ? lang('Edit global category'):lang('Add global category'));
$this->set_langs();
$this->template->set_file(array('form' => 'category_form.tpl'));
if ($this->cat_id)
{
list($cat) = $this->bo->cats->return_single($this->cat_id);
$cat['data'] = unserialize($cat['data']);
}
else
{
$cat = array();
$cat['parent'] = $_GET['cat_parent'];
}
// update the old calendar color format, color was added to the description
if (preg_match('/(#[0-9a-fA-F]{6})\n?$/',$cat['description'],$matches))
{
$cat['data']['color'] = $matches[1];
$cat['description'] = str_replace($matches[1],'',$cat['description']);
}
$hidden_vars = '<input type="hidden" name="cat_id" value="' . $this->cat_id . '">' . "\n" .
'<input type="hidden" name="old_parent" value="' . $cat['parent'] . '">' . "\n";
$link_data['menuaction'] = 'admin.uicategories.edit';
$link_data['cat_id'] = $this->cat_id;
$this->template->set_var('action_url',$GLOBALS['phpgw']->link('/index.php',$link_data));
if ($this->acl_delete)
{
$link_data['menuaction'] = 'admin.uicategories.delete';
$this->template->set_var('delete','<form method="POST" action="' . $GLOBALS['phpgw']->link('/index.php',$link_data)
. '"><input type="submit" value="' . lang('Delete') .'"></form>');
}
else
{
$this->template->set_var('delete','&nbsp;');
}
$this->template->set_var('cat_name',$GLOBALS['phpgw']->strip_html($cat['name']));
$this->template->set_var('cat_description',$GLOBALS['phpgw']->strip_html($cat['description']));
$this->template->set_var('category_list',$this->bo->cats->formatted_list(array('selected' => $cat['parent'],'self' => $this->cat_id)));
if (!is_object($GLOBALS['phpgw']->html))
{
$GLOBALS['phpgw']->html = CreateObject('phpgwapi.html');
}
$this->template->set_var('color',$GLOBALS['phpgw']->html->inputColor('cat_data[color]',$cat['data']['color'],lang('Click to select a color')));
//$options = '<option value=""'.(!$cat['data']['icon'] ? ' selected="1"':'').'>'.lang('none')."</options>\n";
$options = '';
$options = '<option value="">'.lang('none')."</options>\n";
foreach ($this->icons as $icon)
{
$options .= '<option value="'.$icon.'"'.($icon == $cat['data']['icon'] ? ' selected="1"':'').'>'.
ucfirst(preg_replace('/\\.(png|gif|jpe?g)$/i','',$icon))."</option>\n";
}
$this->template->set_var('select_icon', '<select name="cat_data[icon]" onchange="document.images[\'icon\'].src=\''.$this->img_url.'\' + this.value;">'.$options."</select>\n");
$this->template->set_var('icon','<img id="icon" src="'. $this->img_url.$cat['data']['icon'] .'">');
$already_done = array('icon','color');
if ($extra)
{
foreach(explode(',',$extra) as $i => $name)
{
$this->template->set_var('class',($i & 1) ? 'row_on' : 'row_off');
$this->template->set_var('td_data','<input name="cat_data[' . htmlspecialchars($name) . ']" size="50" value="' . htmlspecialchars($cat['data'][$name]) . '">');
$this->template->set_var('lang_data',lang($name));
$this->template->fp('row','data_row',True);
$already_done[] = $name;
}
}
// preserv everything in the data array, not already shown via extra
if (is_array($cat['data']))
{
foreach($cat['data'] as $name => $value)
{
if (!in_array($name,$already_done))
{
$hidden_vars .= '<input type="hidden" name="cat_data['.htmlspecialchars($name).']" value="' . htmlspecialchars($value) . '">';
}
}
}
$this->template->set_var('hidden_vars',$hidden_vars);
$GLOBALS['phpgw']->common->phpgw_header();
echo parse_navbar();
$this->template->pfp('out','form');
}
function delete()
{
if (!$this->acl_delete)
{
$GLOBALS['phpgw']->redirect_link('/index.php');
}
$link_data = array
(
'menuaction' => 'admin.uicategories.index',
'appname' => $this->appname
);
if (!$this->cat_id || $_POST['cancel'])
{
$GLOBALS['phpgw']->redirect_link('/index.php',$link_data);
}
if ($_POST['confirm'])
{
if ($_POST['subs'])
{
$this->bo->delete($this->cat_id,True);
}
else
{
$this->bo->delete($this->cat_id,False);
}
$GLOBALS['phpgw']->redirect_link('/index.php',$link_data);
}
$this->template->set_file(array('category_delete' => 'delete_cat.tpl'));
if ($this->appname)
{
$type = 'noglobalapp';
}
else
{
$type = 'noglobal';
}
$apps_cats = $this->bo->exists(array
(
'type' => $type,
'cat_name' => '',
'cat_id' => $this->cat_id
));
$GLOBALS['phpgw_info']['flags']['app_header'] .= ' - '.lang('Delete category');
if(!@is_object($GLOBALS['phpgw']->js))
{
$GLOBALS['phpgw']->js = CreateObject('phpgwapi.javascript');
}
$GLOBALS['phpgw']->js->validate_file('jscode','openwindow','admin');
$GLOBALS['phpgw']->common->phpgw_header();
echo parse_navbar();
$hidden_vars = '<input type="hidden" name="cat_id" value="' . $this->cat_id . '">' . "\n";
$this->template->set_var('hidden_vars',$hidden_vars);
$cats = $this->bo->cats->return_single($this->cat_id);
$this->template->set_var('cat_name',$cat['name']);
if ($apps_cats)
{
$this->template->set_block('category_delete','delete','deletehandle');
$this->template->set_var('messages',lang('This category is currently being used by applications as a parent category') . '<br>'
. lang('You will need to remove the subcategories before you can delete this category'));
$this->template->set_var('lang_subs','');
$this->template->set_var('subs','');
$this->template->set_var('nolink',$nolink);
$this->template->set_var('deletehandle','');
$this->template->set_var('donehandle','');
$this->template->set_var('lang_ok',lang('Ok'));
$this->template->pfp('out','category_delete');
}
else
{
$this->template->set_block('category_delete','done','donehandle');
$this->template->set_var('messages',lang('Are you sure you want to delete this category ?'));
$exists = $this->bo->exists(array
(
'type' => 'subs',
'cat_name' => '',
'cat_id' => $this->cat_id
));
if ($exists)
{
$this->template->set_var('lang_subs',lang('Do you also want to delete all global subcategories ?'));
$this->template->set_var('subs','<input type="checkbox" name="subs" value="True">');
}
else
{
$this->template->set_var('lang_subs','');
$this->template->set_var('subs', '');
}
$link_data['menuaction'] = 'admin.uicategories.delete';
$link_data['cat_id'] = $this->cat_id;
$this->template->set_var('action_url',$GLOBALS['phpgw']->link('/index.php',$link_data));
$this->template->set_var('lang_yes',lang('Yes'));
$this->template->set_var('lang_no',lang('No'));
$this->template->pfp('out','category_delete');
}
}
}
?>
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