forked from extern/egroupware
360 lines
11 KiB
PHP
360 lines
11 KiB
PHP
<?php
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/**************************************************************************\
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* eGroupWare SiteMgr - Web Content Management *
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* http://www.egroupware.org *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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use EGroupware\Api;
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use EGroupware\Api\Link;
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use EGroupware\Api\Framework;
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use EGroupware\Api\Acl;
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use EGroupware\Api\Etemplate;
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/* $Id$ */
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class module_calendar_week extends Module
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{
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/**
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* Default calendar CSS file
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*/
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const CALENDAR_CSS = '/calendar/templates/default/app.css';
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const ETEMPLATE_CSS = '/api/templates/default/etemplate2.css';
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/**
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* Instance of the business object of calendar
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*
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* @var bo
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*/
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var $bo;
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/**
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* Instance of the user interface object of calendar
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*
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* @var ui
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*/
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var $ui;
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/**
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* Instance of the user interface object of calendar
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*
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* @var ui
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*/
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var $uiviews;
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/**
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* Instance of the Api\Accounts object
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*
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* @var Api\Accounts
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*/
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var $accounts;
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/**
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* Default CSS style
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*
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* @var default_css
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*/
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var $default_css = '/calendar/templates/default/app.css';
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function __construct()
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{
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parent::__construct();
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$this->arguments = array(
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'cat_id' => array(
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'type' => 'select',
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'label' => lang('Choose a category'),
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'options' => array(), // specification of options is postponed into the get_user_interface function
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'multiple' => true,
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),
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'numWeeks' => array(
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'type' => 'textfield',
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'label' => lang('Number of weeks to show'),
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'default' => 2,
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'params' => array('size' => 1)
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),
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'search' => array(
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'type' => 'textfield',
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'label' => lang('Search string for the events'),
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),
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'owner' => array(
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'type' => 'select',
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'options' => array(),
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'label' => lang('Group(s) or user(s) whose calendars to show (if ACL exists)'),
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// 'multiple' => true, is set in the get_user_interface function.
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),
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'resources' => array(
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'type' => 'select',
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'label' => lang('Resources'),
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'options' => array(),
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'multiple' => true
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),
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'css' => array(
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'type' => 'textfield',
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'label' => lang('User selectable CSS file for the calendar setup'),
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'default' => $this->default_css,
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),
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'acceptDateParam' => array(
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'type' => 'checkbox',
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'label' => lang('Shall the date parameter be accepted (e.g. from calendar module)?'),
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'default' => false,
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),
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);
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$this->title = lang('Calendar - Multi-Weekly');
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$this->description = lang("This module displays a user's calendar as multiple weeks. Don't give calendar application access to the anon user!");
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}
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function get_user_interface()
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{
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// copied from bookmarks module.
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$cats = new Api\Categories('','calendar');
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foreach($cats->return_array('all',0,False,'','cat_name','',True) as $cat)
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{
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$this->arguments['cat_id']['options'][$cat['id']] = str_repeat(' ',$cat['level']).$cat['name'];
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}
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if (count($this->arguments['cat_id']['options']) > 5)
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{
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$this->arguments['cat_id']['multiple'] = 5;
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}
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if (! isset($GLOBALS['egw']->accounts))
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{
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$GLOBALS['egw']->accounts = new Api\Accounts();
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}
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$this->accounts =& $GLOBALS['egw']->accounts;
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$search_params=array(
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'type' => 'both',
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'app' => 'calendar',
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);
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$accounts = $this->accounts->search($search_params);
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$calendar_bo = new calendar_bo();
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$users = array();
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$groups = array();
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// sort users and groups separately.
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$anon_user = $this->accounts->name2id($GLOBALS['Common_BO']->sites->current_site['anonymous_user'],'account_lid','u');
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$anon_groups = $this->accounts->memberships($anon_user,true);
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foreach ($accounts as $entry)
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{
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$is_group = false;
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$has_read_permissions = false;
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$acl = new Acl($entry['account_id']);
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$acl->read_repository();
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// get the rights for each account to check whether the anon user has read permissions.
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$rights = $acl->get_rights($anon_user,'calendar');
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// also add the anon user if it's his own calendar.
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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'] == $anon_user))
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{
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$has_read_permissions = true;
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}
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else
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{
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// scan the groups which pass on permissions to the anon user group member
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// or ass permissions if this is the anon group's calendar.
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foreach ($anon_groups as $parent_group)
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{
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$rights = $acl->get_rights($parent_group,'calendar');
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if (($rights & Acl::READ) || ($entry['account_id'] == $parent_group))
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{
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$has_read_permissions = true;
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break;
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}
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}
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}
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if ($has_read_permissions)
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{
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// Separate groups from users for improved readability.
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if ($is_group)
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{
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$groups[$entry['account_id']] = $entry['account_lid'];
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}
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else
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{
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$users[$entry['account_id']] = Api\Accounts::format_username($entry['account_lid'],$entry['account_firstname'],$entry['account_lastname']);
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}
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}
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}
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asort($groups);
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asort($users);
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// concat users and groups to the option array.
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$this->arguments['owner']['options'] = array_unique($groups + $users);
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if (count($this->arguments['owner']['options']) > 10)
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{
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$this->arguments['owner']['multiple'] = 10;
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}
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else if (count($this->arguments['owner']['options']) > 0)
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{
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$this->arguments['owner']['multiple'] = true;
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}
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// Resources
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$query = '';
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$options = array('start' => 0);
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$acl = new Acl($anon_user);
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$acl->read_repository();
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foreach ($calendar_bo->resources as $type => $data)
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{
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// Check anon user's permissions - must have at least run for the hook to be available
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if($acl->check('run',EGW_ACL_READ, $data['app']) &&
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$type != '' && $data['app'] && Link::get_registry($data['app'], 'query')
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)
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{
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$_results = Link::query($data['app'], $query,$options);
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}
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if(!$_results) continue;
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$_results = array_unique($_results);
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foreach ($_results as $key => $value)
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{
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if($calendar_bo->check_perms(Acl::READ,0,$type.$key,'ts',null,$anon_user))
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{
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$this->arguments['resources']['options'][$type.$key] = $value;
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}
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}
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}
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return parent::get_user_interface();
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}
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function get_content(&$arguments,$properties)
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{
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$GLOBALS['egw_info']['flags']['currentapp'] = 'calendar';
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Api\Translation::add_app('calendar');
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//error_log(array2string($arguments));
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if (empty($arguments['date']))
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{
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$arguments['date'] = date('Ymd');
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}
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if (isset($_GET['date'])) $arguments['date'] = $_GET['date'];
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if (empty($arguments['cat_id'])) $arguments['cat_id'] = '';
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if(isset($arguments['resources']) && in_array('r0', $arguments['resources']))
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{
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foreach($arguments['resources'] as $index => $value)
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{
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if($value == 'r0')
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{
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unset($arguments['resources'][$index]);
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}
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}
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}
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$params = $arguments;
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if (isset($params['resources']) && count($params['resources']))
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{
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$params['owner'] = array_merge((array)$params['owner'], (array)$params['resources']);
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unset($params['resources']);
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}
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$html = '<style type="text/css">'."\n";
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$html .= '@import url('.$GLOBALS['egw_info']['server']['webserver_url'].self::CALENDAR_CSS.");\n";
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$html .= '@import url('.$GLOBALS['egw_info']['server']['webserver_url'].self::ETEMPLATE_CSS.");\n";
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$html .= '@import url('.$GLOBALS['egw_info']['server']['webserver_url'].Api\Categories::css(Api\Categories::GLOBAL_APPNAME).");\n";
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$html .= '@import url('.$GLOBALS['egw_info']['server']['webserver_url'].Api\Categories::css('calendar').");\n";
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$html .= '.popupMainDiv #calendar-view {position: static; min-height: 250px; height: 99% !important;}
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</style>'."\n";
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$html .= Api\Html::image('sitemgr', 'left', lang('Previous'), 'onclick=\'app.calendar.toolbar_action({id:"previous",data:{state:{view:"weekN"}}});\'')
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. Api\Html::image('sitemgr', 'right', lang('Next'), 'style="float: right;" onclick=\'app.calendar.toolbar_action({id:"next",data:{state:{view:"weekN"}}});\'');
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if (is_array($params['owner']))
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{
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// Buffer, and add anything that gets cleared to the content
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ob_start(function($buffer) use(&$html) {
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$html .= $buffer;
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return '';
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});
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Framework::$header_done = true;
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$ui = new calendar_uiviews();
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$ui->owner = $params['owner'];
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$tmpl = new Etemplate('calendar.view');
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$start = new Api\DateTime($arguments['date']);
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$start->setWeekstart();
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$ui->first = $start->format('ts');
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$ui->last = strtotime("+{$params['numWeeks']} weeks",$ui->first) - 1;
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// Calendar uses user preferences for number of weeks, so set it
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if((int)$params['numWeeks'] != (int)$ui->cal_prefs['multiple_weeks'])
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{
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$anon_user = $GLOBALS['egw']->accounts->name2id($GLOBALS['Common_BO']->sites->current_site['anonymous_user'],'account_lid','u');
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$pref = new Api\Preferences($anon_user);
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$pref->add('calendar','multiple_weeks',(int)$params['numWeeks']);
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$pref->save_repository();
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}
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$navHeader = lang('Week').' '.$ui->week_number($ui->first).' - '.$ui->week_number($this->last).': '.
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$ui->bo->long_date($ui->first,$ui->last);
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$granularity = ($ui->cal_prefs['interval'] ? (int)$ui->cal_prefs['interval'] : 30);
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$content = array('view' => array());
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$sel_options = array();
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$ui->search_params['query'] = $params['search'];
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$ui->search_params['cat_id'] = $params['cat_id'];
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// Loop through, using Api\DateTime to handle DST
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$week = 0;
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$week_start = new EGroupware\Api\DateTime($ui->first);
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$week_start->setTime(0,0,0);
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$week_end = new Api\DateTime($week_start);
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$week_end->add(new DateInterval('P6DT23H59M59S'));
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$last = new EGroupware\Api\DateTime($ui->last);
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for ($week_start; $week_start < $last; $week_start->add('1 week'), $week_end->add('1 week'))
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{
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$search_params = $ui->search_params;
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$search_params['start'] = $week_start->format('ts');
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$search_params['end'] = $week_end->format('ts');
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$content['view'][] = (array)$ui->tagWholeDayOnTop($ui->bo->search($search_params)) +
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array(
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'id' => $week_start->format('Ymd')
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);
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$tmpl->setElementAttribute("view[$week]",'onchange',false);
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$tmpl->setElementAttribute("view[$week]",'granularity',$granularity);
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$tmpl->setElementAttribute("view[$week]",'height','250px');
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$week++;
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}
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// Make sure all used owners are there, faking
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// calendar_owner_etemplate_widget::beforeSendToClient() since the
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// rest of the calendar app is probably missing.
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foreach($params['owner'] as $owner)
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{
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$sel_options['owner'][] = Array(
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'id' => $owner,
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'value' => $owner,
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'label' => calendar_owner_etemplate_widget::get_owner_label($owner)
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);
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}
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$tmpl->exec(__METHOD__, $content,$sel_options, array('__ALL__' => true),array(),2);
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$html .= ob_get_contents();
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$html .= '<script>'
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. ' window.egw_LAB.wait(function() {jQuery(function() {'
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. 'app.calendar.set_state(' . json_encode(array(
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'owner' => $params['owner'],
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'date' => $start->format(EGroupware\Api\DateTime::ET2)
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)).'); '
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. '});});'
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. '</script>';
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ob_end_clean();
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}
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else
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{
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$html .= '<div class="message" align="center">'.lang('No owner selected').'</div>';
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}
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return $html;
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}
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}
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