bo =& new calendar_bo();
$this->arguments = array(
'category' => array(
'type' => 'select',
'label' => lang('Choose a category'),
'options' => array(), // specification of options is postponed into the get_user_interface function
'multiple' => true,
),
'numWeeks' => array(
'type' => 'textfield',
'label' => lang('Number of weeks to show'),
'default' => 2,
'params' => array('size' => 1)
),
'showWeeks' => array(
'type' => 'checkbox',
'label' => lang('Should the number of weeks be shown on top of the calendar'),
'default' => false,
),
'showTitle' => array(
'type' => 'checkbox',
'label' => lang('Show a calendar title'),
'default' => false,
),
'search' => array(
'type' => 'textfield',
'label' => lang('Search string for the events'),
),
'users' => array(
'type' => 'select',
'options' => array(),
'label' => lang('Group(s) or user(s) whose calendars to show (if ACL exists)'),
// 'multiple' => true, is set in the get_user_interface function.
),
'grid' => array(
'type' => 'checkbox',
'label' => lang('Should the grid be shown in the calendar'),
'default' => false,
),
'css' => array(
'type' => 'textfield',
'label' => lang('User selectable CSS file for the calendar setup'),
'default' => $this->default_css,
),
'acceptDateParam' => array(
'type' => 'checkbox',
'label' => lang('Shall the date parameter be accepted (e.g. from calendar module)?'),
'default' => false,
),
);
$this->title = lang('Calendar - Multi-Weekly');
$this->description = lang("This module displays a user's calendar as multiple weeks. Don't give calendar application access to the anon user!");
}
function get_user_interface()
{
// copied from bookmarks module.
$cat = createobject('phpgwapi.categories','','calendar');
$cats = $cat->return_array('all',0,False,'','cat_name','',True);
$cat_ids = array();
while (list(,$category) = @each($cats))
{
$cat_ids[$category['id']] = $GLOBALS['egw']->strip_html($category['name']);
}
$this->arguments['category']['options'] = $cat_ids;
if (count($cat_ids) > 5) {
$this->arguments['category']['multiple'] = 5;
}
if (! isset($GLOBALS['egw']->accounts))
{
$GLOBALS['egw']->accounts = new accounts();
}
$this->accounts =& $GLOBALS['egw']->accounts;
$search_params=array(
'type' => 'both',
'app' => 'calendar',
);
$accounts = $this->accounts->search($search_params);
$users = array();
$groups = array();
// sort users and groups separately.
if (isset($GLOBALS['sitemgr_info']['anonymous_user']))
{
$anon_user = $this->accounts->name2id($GLOBALS['sitemgr_info']['anonymous_user'],'account_lid','u');
}
else
{
// sitemgr is not in global variables. Get it.
/*
* Get possible sitemgr paths from the HTTP_REFERRER in order to unreveal the
* anonymous user for the correct site.
*/
$sitemgr_path = preg_replace('/^[^\/]+:\/\/[^\/]+\/([^\?]*)(\?.*)*$/',"/\${1}",$_SERVER['HTTP_REFERER']);
// Remove the trailing file- / pathname if any
$sitemgr_path = preg_replace('/[^\/]*$/', '', $sitemgr_path);
// Add leading slash if it has been lost.
if (strncmp('/', $sitemgr_path, 1) != 0)
{
$sitemgr_path = '/'.$sitemgr_path;
}
// Code adapted from sitemgr-site/index.php
$site_urls = array();
$site_urls[] = $sitemgr_path;
$site_urls[] = ($_SERVER['HTTPS'] ? 'https://' : 'http://') . $_SERVER['SERVER_ADDR'] . $sitemgr_path;
$site_urls[] = $site_url = ($_SERVER['HTTPS'] ? 'https://' : 'http://') . $_SERVER['SERVER_NAME'] . $sitemgr_path;
$GLOBALS['egw']->db->select('egw_sitemgr_sites','anonymous_user,anonymous_passwd,site_id',
array('site_url' => $site_urls),__LINE__,__FILE__,false,'','sitemgr');
$GLOBALS['egw']->db->next_record();
$anon_user = $this->accounts->name2id($GLOBALS['egw']->db->f('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 (($rights & EGW_ACL_READ) || ($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 (($rights & EGW_ACL_READ) || ($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']] = $GLOBALS['egw']->common->display_fullname($entry['account_lid'],$entry['account_firstname'],$entry['account_lastname']);
}
}
}
asort($groups);
asort($users);
// concat users and groups to the option array.
$this->arguments['users']['options'] = $groups + $users;
if (count($this->arguments['users']['options']) > 10)
{
$this->arguments['users']['multiple'] = 10;
}
else if (count($this->arguments['users']['options']) > 0)
{
$this->arguments['users']['multiple'] = true;
}
return parent::get_user_interface();
}
function get_content(&$arguments,$properties)
{
$html = "";
$GLOBALS['egw']->translation->add_app('calendar');
$this->ui =& new calendar_uiviews();
$this->ui->allowEdit = false;
$this->ui->use_time_grid = isset($arguments['grid']) ? $arguments['grid'] : false;
$weeks = $arguments['numWeeks'] ? (int) $arguments['numWeeks'] : 4;
if (($arguments['acceptDateParam']) && (get_var('date',array('POST','GET'))))
{
$start = (int) (strtotime(get_var('date',array('POST','GET'))) +
(60 * 60 * 24 * 7 * $dateOffset));
}
else
{
$start = (int) ($this->bo->now_su +
(60 * 60 * 24 * 7 * $dateOffset));
}
$first = $this->ui->datetime->get_weekday_start(
adodb_date('Y',$start),
adodb_date('m',$start),
adodb_date('d',$start));
$last = (int) ($first +
(60 * 60 * 24 * 7 * $weeks) +
(60 * 60 * 24 * 7 * $dateOffset));
if ($arguments['showTitle'])
{
$html .= '";
}
// set the search parameters
$search_params = Array
(
'offset' => 0,
'order' => 'cal_start ASC',
'start' => $first,
'end' => $last,
'daywise' => true,
);
$search_string = trim($arguments['search']);
if ($search_string != "")
{
$search_params['query'] = $search_string;
}
if (count($arguments['category']) > 0)
{
$search_params['cat_id'] = $arguments['category'];
}
if ((is_array($arguments['users'])) && (count($arguments['users']) > 0))
{
$search_params['users'] = $arguments['users'];
}
$rows = $this->bo->search($search_params);
if ($arguments['showWeeks'])
{
$html .= "".lang('Next')." ".lang('%1 weeks', $weeks).":
\n";
}
$css_file = isset($arguments['css']) ? $arguments['css'] : $this->default_css;
$html .= ''."\n";
$html .= ''."\n";
$html .= ''."\n";
unset($css_file);
// we add DAY_s/2 to $this->first (using 12h), to deal with daylight saving changes
for ($week_start = $first; $week_start < $last; $week_start = strtotime("+1 week",$week_start))
{
$week = array();
for ($i = 0; $i < 7; ++$i)
{
$day_ymd = $this->bo->date2string($i ? strtotime("+$i days",$week_start) : $week_start);
$week[$day_ymd] = array_shift($rows);
}
$week_view = array(
'menuaction' => false,
'date' => $this->bo->date2string($week_start),
);
$title = lang('Wk').' '.adodb_date('W',$week_start);
if (!isset($GLOBALS['egw']->template))
{
$GLOBALS['egw']->template = new Template;
}
$html .= $this->ui->timeGridWidget($this->ui->tagWholeDayOnTop($week),$weeks == 2 ? 30 : 60,200,'',$title,0,$week_start+WEEK_s >= $this->last);
}
// Initialize Tooltips
$html .= ''."\n";
return $html;
}
}