mirror of
https://github.com/EGroupware/egroupware.git
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5d14807720
- Check ACL and only offer users or resources anonymous user has access (read or free/busy) to - Stop some errors from missing framework breaking the timegrid - Fallback to be able to get resource labels in all cases
316 lines
9.8 KiB
PHP
316 lines
9.8 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\Framework;
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use EGroupware\Api\Acl;
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/* $Id$ */
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class module_calendar_month extends Module
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{
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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 $default_css = '/calendar/templates/default/app.css';
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function module_calendar_month()
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{
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$this->bo = new calendar_bo();
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$this->arguments = array(
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'category' => 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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'showWeeks' => array(
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'type' => 'checkbox',
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'label' => lang('Should the number of weeks be shown on top of the calendar'),
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'default' => false,
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),
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'showTitle' => array(
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'type' => 'checkbox',
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'label' => lang('Show a calendar title'),
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'default' => false,
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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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'users' => 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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'grid' => array(
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'type' => 'checkbox',
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'label' => lang('Should the grid be shown in the calendar'),
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'default' => false,
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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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$this->description = lang("This module displays a user's calendar as multiple weeks. Don't give calendar application access to the anon user!");
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}
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function get_user_interface()
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{
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// copied from bookmarks module.
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$cat = createobject('phpgwapi.categories','','calendar');
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$cats = $cat->return_array('all',0,False,'','cat_name','',True);
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$cat_ids = array();
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while (list(,$category) = @each($cats))
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{
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$cat_ids[$category['id']] = $GLOBALS['egw']->strip_html($category['name']);
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}
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$this->arguments['category']['options'] = $cat_ids;
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if (count($cat_ids) > 5) {
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$this->arguments['category']['multiple'] = 5;
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}
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if (! isset($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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$users = array();
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$groups = array();
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// sort users and groups separately.
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if (isset($GLOBALS['sitemgr_info']['anonymous_user']))
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{
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$anon_user = $this->accounts->name2id($GLOBALS['sitemgr_info']['anonymous_user'],'account_lid','u');
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}
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else
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{
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// sitemgr is not in global variables. Get it.
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/*
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* Get possible sitemgr paths from the HTTP_REFERRER in order to unreveal the
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* anonymous user for the correct site.
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*/
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$sitemgr_path = preg_replace('/^[^\/]+:\/\/[^\/]+\/([^\?]*)(\?.*)*$/',"/\${1}",$_SERVER['HTTP_REFERER']);
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// Remove the trailing file- / pathname if any
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$sitemgr_path = preg_replace('/[^\/]*$/', '', $sitemgr_path);
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// Add leading slash if it has been lost.
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if (strncmp('/', $sitemgr_path, 1) != 0)
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{
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$sitemgr_path = '/'.$sitemgr_path;
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}
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// Code adapted from sitemgr-site/index.php
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$site_urls = array();
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$site_urls[] = $sitemgr_path;
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$site_urls[] = ($_SERVER['HTTPS'] ? 'https://' : 'http://') . $_SERVER['SERVER_ADDR'] . $sitemgr_path;
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$site_urls[] = $site_url = ($_SERVER['HTTPS'] ? 'https://' : 'http://') . $_SERVER['SERVER_NAME'] . $sitemgr_path;
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$anon_user = $this->accounts->name2id($GLOBALS['egw']->db->select('egw_sitemgr_sites','anonymous_user,anonymous_passwd,site_id',
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array('site_url' => $site_urls),__LINE__,__FILE__,false,'','sitemgr')->fetchColumn(),'account_lid','u');
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}
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$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 (($rights & Acl::READ) || ($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['users']['options'] = $groups + $users;
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if (count($this->arguments['users']['options']) > 10)
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{
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$this->arguments['users']['multiple'] = 10;
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}
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else if (count($this->arguments['users']['options']) > 0)
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{
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$this->arguments['users']['multiple'] = true;
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}
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return parent::get_user_interface();
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}
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function get_content(&$arguments,$properties)
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{
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$html = "";
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Api\Translation::add_app('calendar');
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$this->ui = new calendar_uiviews();
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$this->ui->allowEdit = false;
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$this->ui->use_time_grid = isset($arguments['grid']) ? $arguments['grid'] : false;
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$weeks = $arguments['numWeeks'] ? (int) $arguments['numWeeks'] : 2;
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if (($arguments['acceptDateParam']) && (get_var('date',array('POST','GET'))))
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{
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$start = (int) (strtotime(get_var('date',array('POST','GET'))) +
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(60 * 60 * 24 * 7 * $dateOffset));
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}
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else
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{
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$start = (int) ($this->bo->now_su +
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(60 * 60 * 24 * 7 * $dateOffset));
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}
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$first = $this->ui->datetime->get_weekday_start(
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adodb_date('Y',$start),
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adodb_date('m',$start),
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adodb_date('d',$start));
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$last = strtotime("+$weeks weeks",$first) - 1;
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if ($arguments['showTitle'])
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{
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$html .= '<div id="divAppboxHeader">'.$GLOBALS['egw_info']['apps']['calendar']['title'].' - '.lang('Weekview').": ";
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$html .= lang('After %1',$this->bo->long_date($first));
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$html .= "</div>";
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}
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// set the search parameters
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$search_params = Array
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(
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'offset' => false,
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'order' => 'cal_start ASC',
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'start' => $first,
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'end' => $last,
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'daywise' => true,
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);
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$search_string = trim($arguments['search']);
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if ($search_string != "")
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{
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$search_params['query'] = $search_string;
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}
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if (count($arguments['category']) > 0)
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{
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$search_params['cat_id'] = $arguments['category'];
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}
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if ((is_array($arguments['users'])) && (count($arguments['users']) > 0))
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{
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$search_params['users'] = $arguments['users'];
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}
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$rows = $this->bo->search($search_params);
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if ($arguments['showWeeks'])
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{
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$html .= "<div>".lang('Next')." ".lang('%1 weeks', $weeks).":</div>\n";
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}
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$css_file = isset($arguments['css']) ? $arguments['css'] : $this->default_css;
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$html .= '<!-- BEGIN Calendar info -->'."\n";
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$html .= '<style type="text/css">'."\n";
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$html .= '<!--'."\n";
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$html .= '@import url('.$GLOBALS['egw_info']['server']['webserver_url'].$css_file.");\n";
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$html .= '-->'."\n";
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$html .= '</style>'."\n";
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$html .= '<!-- END Calendar info -->'."\n";
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unset($css_file);
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// we add DAY_s/2 to $this->first (using 12h), to deal with daylight saving changes
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for ($week_start = $first; $week_start < $last; $week_start = strtotime("+1 week",$week_start))
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{
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$week = array();
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for ($i = 0; $i < 7; ++$i)
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{
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$day_ymd = $this->bo->date2string($i ? strtotime("+$i days",$week_start) : $week_start);
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$week[$day_ymd] = array_shift($rows);
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}
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$week_view = array(
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'menuaction' => false,
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'date' => $this->bo->date2string($week_start),
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);
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$title = lang('Wk').' '.adodb_date('W',$week_start);
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if (!isset($GLOBALS['egw']->template))
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{
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$GLOBALS['egw']->template = new Framework\Template;
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}
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}
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// Initialize Tooltips
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$html .= '<script language="JavaScript" type="text/javascript" src="'.$GLOBALS['egw_info']['server']['webserver_url'].'/phpgwapi/js/wz_tooltip/wz_tooltip.js"></script>'."\n";
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return $html;
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}
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}
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