egroupware/calendar/sitemgr/class.module_calendar_planner.inc.php

358 lines
11 KiB
PHP

<?php
/**
* eGroupWare - Calendar planner block for sitemgr
*
* @link http://www.egroupware.org
* @package calendar
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @copyright (c) 2010 by RalfBecker-At-outdoor-training.de
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
use EGroupware\Api;
use EGroupware\Api\Link;
use EGroupware\Api\Framework;
use EGroupware\Api\Acl;
use EGroupware\Api\Etemplate;
/**
* Calendar planner block for sitemgr
*/
class module_calendar_planner extends Module
{
/**
* Default calendar CSS file
*/
const CALENDAR_CSS = '/calendar/templates/default/app.css';
const ETEMPLATE_CSS = '/api/templates/default/etemplate2.css';
/**
* Constructor
*/
function __construct()
{
parent::__construct();
$this->arguments = array(
'sortby' => array(
'type' => 'select',
'label' => lang('Type of planner'),
'options' => array(
0 => lang('Planner by category'),
'user' => lang('Planner by user'),
'month' => lang('Yearly Planner')
),
),
'cat_id' => array(
'type' => 'select',
'label' => lang('Choose a category'),
'options' => array(), // done by get_user_interface()
'multiple' => true,
),
'owner' => array(
'type' => 'select',
'label' => lang('Group(s) or user(s) to show'),
'options' => array(),
),
'resources' => array(
'type' => 'select',
'label' => lang('Resources'),
'options' => array(),
),
'filter' => array(
'type' => 'select',
'label' => lang('Filter'),
'options' => array(
'default' => lang('Not rejected'),
'accepted' => lang('Accepted'),
'unknown' => lang('Invitations'),
'tentative' => lang('Tentative'),
'rejected' => lang('Rejected'),
'owner' => lang('Owner too'),
'all' => lang('All incl. rejected'),
'hideprivate' => lang('Hide private infos'),
'no-enum-groups' => lang('only group-events'),
),
'default' => 'default',
),
'date' => array(
'type' => 'textfield',
'label' => 'Startdate as YYYYmmdd (empty for current date)',
'default' => '',
'params' => array('size' => 10),
),
);
$this->title = lang('Calendar - Planner');
$this->description = lang('This module displays a planner calendar.');
}
/**
* Reimplemented to fetch the cats, users/groups and resources
*/
function get_user_interface()
{
$cats = new Api\Categories('','calendar');
foreach($cats->return_array('all',0,False,'','cat_name','',True) as $cat)
{
$this->arguments['cat_id']['options'][$cat['id']] = str_repeat('&nbsp; ',$cat['level']).$cat['name'];
}
if (count($this->arguments['cat_id']['options']) > 5)
{
$this->arguments['cat_id']['multiple'] = 5;
}
if (!isset($GLOBALS['egw']->accounts))
{
$GLOBALS['egw']->accounts = new Api\Accounts();
}
$this->accounts =& $GLOBALS['egw']->accounts;
$search_params = array(
'type' => 'both',
'app' => 'calendar',
);
$accounts = $this->accounts->search($search_params);
$calendar_bo = new calendar_bo();
$users = array();
$groups = array();
// sort users and groups separately.
$anon_user = $this->accounts->name2id($GLOBALS['Common_BO']->sites->current_site['anonymous_user'],'account_lid','u');
$anon_groups = $this->accounts->memberships($anon_user,true);
foreach ($accounts as $entry)
{
$is_group = false;
$has_read_permissions = false;
$acl = new Acl($entry['account_id']);
$acl->read_repository();
// get the rights for each account to check whether the anon user has read permissions.
$rights = $acl->get_rights($anon_user,'calendar');
// also add the anon user if it's his own calendar.
if ($calendar_bo->check_perms(Acl::READ|calendar_bo::ACL_READ_FOR_PARTICIPANTS|calendar_bo::ACL_FREEBUSY,0,$entry['account_id'],'ts',null,$anon_user) || ($entry['account_id'] == $anon_user))
{
$has_read_permissions = true;
}
else
{
// scan the groups which pass on permissions to the anon user group member
// or ass permissions if this is the anon group's calendar.
foreach ($anon_groups as $parent_group)
{
$rights = $acl->get_rights($parent_group,'calendar');
if (($rights & Acl::READ) || ($entry['account_id'] == $parent_group))
{
$has_read_permissions = true;
break;
}
}
}
if ($has_read_permissions)
{
// Separate groups from users for improved readability.
if ($is_group)
{
$groups[$entry['account_id']] = $entry['account_lid'];
}
else
{
$users[$entry['account_id']] = Api\Accounts::format_username($entry['account_lid'],$entry['account_firstname'],$entry['account_lastname']);
}
}
}
asort($groups);
asort($users);
// concat users and groups to the option array.
$this->arguments['owner']['options'] = array_unique($groups + $users);
if (count($this->arguments['owner']['options']) > 10)
{
$this->arguments['owner']['multiple'] = 10;
}
else if (count($this->arguments['owner']['options']) > 0)
{
$this->arguments['owner']['multiple'] = true;
}
$query = '';
$options = array('start' => 0, 'num_rows' => 50);
$acl = new Acl($anon_user);
$acl->read_repository();
foreach ($calendar_bo->resources as $type => $data)
{
// Check anon user's permissions - must have at least run for the hook to be available
if($acl->check('run',EGW_ACL_READ, $data['app']) &&
$type != '' && $data['app'] && Link::get_registry($data['app'], 'query')
)
{
$_results = Link::query($data['app'], $query,$options);
}
if(!$_results) continue;
$_results = array_unique($_results);
foreach ($_results as $key => $value)
{
if($calendar_bo->check_perms(Acl::READ,0,$type.$key,'ts',null,$anon_user))
{
$this->arguments['resources']['options'][$type.$key] = $value;
}
}
}
$this->arguments['resources']['options'] = array_unique($this->arguments['resources']['options']);
$this->arguments['resources']['multiple'] = count($this->arguments['resources']['options']) ? 4 : 0;
return parent::get_user_interface();
}
/**
* Get block content
*
* @param $arguments
* @param $properties
*/
function get_content(&$arguments,$properties)
{
$GLOBALS['egw_info']['flags']['currentapp'] = 'calendar';
//error_log(array2string($arguments));
if (empty($arguments['date']))
{
$arguments['date'] = date('Ymd');
}
if ($arguments['sortby'] == 'yearly')
{
$arguments['sortby'] = 'month';
$arguments['date'] = substr($arguments['date'],0,4).'0101';
}
if (isset($_GET['date'])) $arguments['date'] = $_GET['date'];
if (empty($arguments['cat_id'])) $arguments['cat_id'] = '';
if(isset($arguments['resources']) && in_array('r0', $arguments['resources']))
{
foreach($arguments['resources'] as $index => $value)
{
if($value == 'r0')
{
unset($arguments['resources'][$index]);
}
}
}
$params = $arguments;
if (isset($params['resources']) && count($params['resources']))
{
$params['owner'] = array_merge((array)$params['owner'], (array)$params['resources']);
unset($params['resources']);
}
$html = '<style type="text/css">'."\n";
$html .= '@import url('.$GLOBALS['egw_info']['server']['webserver_url'].self::CALENDAR_CSS.");\n";
$html .= '@import url('.$GLOBALS['egw_info']['server']['webserver_url'].self::ETEMPLATE_CSS.");\n";
$html .= '@import url('.$GLOBALS['egw_info']['server']['webserver_url'].Api\Categories::css(Api\Categories::GLOBAL_APPNAME).");\n";
$html .= '@import url('.$GLOBALS['egw_info']['server']['webserver_url'].Api\Categories::css('calendar').");\n";
$html .= '.popupMainDiv #calendar-planner { position: static;}
#calendar-planner .calendar_plannerWidget, #calendar-planner div.calendar_plannerRows {
height: auto !important;
}
</style>'."\n";
$html .= Api\Html::image('sitemgr', 'left', lang('Previous'), 'onclick=\'app.calendar.toolbar_action({id:"previous"});\'')
. Api\Html::image('sitemgr', 'right', lang('Next'), 'style="float: right;" onclick=\'app.calendar.toolbar_action({id:"next"});\'');
if (is_array($params['owner']))
{
// Buffer, and add anything that gets cleared to the content
ob_start(function($buffer) use(&$html) {
$html .= $buffer;
return '';
});
Framework::$header_done = true;
$ui = new calendar_uiviews();
$ui->sortby = $arguments['sortby'];
$ui->owner = $params['owner'];
if (!$ui->planner_view || $ui->planner_view == 'month') // planner monthview
{
if ($ui->day < 15) // show one complete month
{
$ui->_week_align_month($ui->first,$ui->last);
}
else // show 2 half month
{
$ui->_week_align_month($ui->first,$ui->last,15);
}
}
elseif ($ui->planner_view == 'week' || $ui->planner_view == 'weekN') // weeekview
{
$start = new Api\DateTime($ui->date);
$start->setWeekstart();
$ui->first = $start->format('ts');
$ui->last = $ui->bo->date2array($this->first);
$ui->last['day'] += ($ui->planner_view == 'week' ? 7 : 7 * $ui->cal_prefs['multiple_weeks'])-1;
$ui->last['hour'] = 23; $ui->last['minute'] = $ui->last['sec'] = 59;
unset($ui->last['raw']);
$ui->last = $ui->bo->date2ts($ui->last);
}
else // dayview
{
$ui->first = $ui->bo->date2ts($ui->date);
$ui->last = $ui->bo->date2array($ui->first);
$ui->last['day'] += 0;
$ui->last['hour'] = 23; $ui->last['minute'] = $ui->last['sec'] = 59;
unset($ui->last['raw']);
$ui->last = $ui->bo->date2ts($ui->last);
}
$search_params = $ui->search_params;
$search_params['daywise'] = false;
$search_params['start'] = $ui->first;
$search_params['end'] = $ui->last;
$search_params['owner'] = $ui->owner;
$search_params['enum_groups'] = $ui->sortby == 'user';
$content = array();
$sel_options = array();
$content['planner'] = $ui->bo->search($search_params);
foreach($content['planner'] as &$event)
{
$ui->to_client($event);
}
$tmpl = new Etemplate('calendar.planner');
$tmpl->setElementAttribute('planner','start_date', Api\DateTime::to($ui->first, Api\DateTime::ET2));
$tmpl->setElementAttribute('planner','end_date', Api\DateTime::to($ui->last, Api\DateTime::ET2));
$tmpl->setElementAttribute('planner','owner', $search_params['owner']);
$tmpl->setElementAttribute('planner','group_by', $ui->sortby);
// Make sure all used owners are there, faking
// calendar_owner_etemplate_widget::beforeSendToClient() since the
// rest of the calendar app is probably missing.
foreach($search_params['owner'] as $owner)
{
$sel_options['owner'][] = Array(
'id' => $owner,
'value' => $owner,
'label' => calendar_owner_etemplate_widget::get_owner_label($owner)
);
}
$tmpl->exec(__METHOD__, $content,$sel_options, array('__ALL__' => true),array(),2);
$html .= ob_get_contents();
$html .= '<script>'
. ' window.egw_LAB.wait(function() {jQuery(function() {'
. 'app.calendar.set_state(' . json_encode(array(
'owner' => $search_params['owner'],
'sortby' => $ui->sortby,
'filter' => $arguments['filter']
)).');'
. '});});'
. '</script>';
}
else
{
$html .= '<div class="message" align="center">'.lang('No owner selected').'</div>';
}
while(@ob_end_clean());
return $html;
}
}