* @copyright (c) 2005-9 by RalfBecker-At-outdoor-training.de * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @version $Id$ */ /** * Class to generate the calendar listview and the search * * The new UI, BO and SO classes have a strikt definition, in which time-zone they operate: * UI only operates in user-time, so there have to be no conversation at all !!! * BO's functions take and return user-time only (!), they convert internaly everything to servertime, because * SO operates only on server-time * * The state of the UI elements is managed in the uical class, which all UI classes extend. * * All permanent debug messages of the calendar-code should done via the debug-message method of the bocal class !!! */ class calendar_uilist extends calendar_ui { var $public_functions = array( 'listview' => True, ); /** * integer level or string function- or widget-name * * @var mixed */ var $debug=false; /** * Filternames * * @var array */ var $date_filters = array( 'after' => 'After current date', 'before' => 'Before current date', 'all' => 'All events', 'custom' => 'Selected range', ); /** * Constructor * * @param array $set_states=null to manualy set / change one of the states, default NULL = use $_REQUEST */ function __construct($set_states=null) { parent::__construct(true,$set_states); // call the parent's constructor $GLOBALS['egw_info']['flags']['app_header'] = $GLOBALS['egw_info']['apps']['calendar']['title'].' - '.lang('Listview'). // for a single owner we add it's name to the app-header (count(explode(',',$this->owner)) == 1 ? ': '.$this->bo->participant_name($this->owner) : ''); foreach($this->date_filters as $name => $label) { $this->date_filters[$name] = lang($label); } $this->check_owners_access(); } /** * Show the calendar on the home page * * @return string with content */ function &home() { // set the defaults for the home-page $this->__construct(array( 'date' => $this->bo->date2string($this->bo->now_su), 'cat_id' => 0, 'filter' => 'all', 'owner' => $this->user, 'multiple' => 0, 'view' => $this->bo->cal_prefs['defaultcalendar'], )); egw_session::appsession('calendar_list','calendar',''); // in case there's already something set return $this->listview(null,'',true); } /** * Show the listview */ function listview($content=null,$msg='',$home=false) { if ($_GET['msg']) $msg .= $_GET['msg']; if ($this->group_warning) $msg .= $this->group_warning; $etpl = new etemplate('calendar.list'); if (is_array($content) && $content['nm']['rows']['delete']) { list($id) = each($content['nm']['rows']['delete']); if ($this->bo->delete($id)) { $msg = lang('Event deleted'); } } //Delete all selected Entrys if (is_array($content) && $content['deleteall']) { //_debug_array($content); foreach($content['nm']['rows']['checked'] as $num => $id) { if ($this->bo->delete($id)) { $msg .= lang('Event deleted'); } } } $content = array( 'nm' => egw_session::appsession('calendar_list','calendar'), 'msg' => $msg, ); if (!is_array($content['nm'])) { $content['nm'] = array( 'get_rows' => 'calendar.calendar_uilist.get_rows', 'filter_no_lang' => True, // I set no_lang for filter (=dont translate the options) 'no_filter2' => True, // I disable the 2. filter (params are the same as for filter) 'no_cat' => True, // I disable the cat-selectbox // 'bottom_too' => True,// I show the nextmatch-line (arrows, filters, search, ...) again after the rows 'filter' => 'after', 'order' => 'cal_start',// IO name of the column to sort after (optional for the sortheaders) 'sort' => 'ASC',// IO direction of the sort: 'ASC' or 'DESC' 'default_cols' => '!week,weekday,cal_title,cal_description,recure,cal_location,cal_owner,cat_id,pm_id', 'filter_onchange' => "set_style_by_class('table','custom_hide','visibility',this.value == 'custom' ? 'visible' : 'hidden'); if (this.value != 'custom') this.form.submit();", 'header_left' => 'calendar.list.dates', ); } if (isset($_REQUEST['keywords'])) // new search => set filters so every match is shown { $this->adjust_for_search($_REQUEST['keywords'],$content['nm']); } return $etpl->exec('calendar.calendar_uilist.listview',$content,array( 'filter' => &$this->date_filters, ),$readonlys,'',$home ? -1 : 0); } /** * set filter for search, so that everything is shown */ function adjust_for_search($keywords,&$params) { $params['search'] = $keywords; $params['start'] = 0; $params['order'] = 'cal_start'; if ($keywords) { $params['filter'] = 'all'; $params['sort'] = 'DESC'; unset($params['col_filter']['participant']); } else { $params['filter'] = 'after'; $params['sort'] = 'ASC'; } } /** * query calendar for nextmatch in the listview * * @internal * @param array &$params parameters * @param array &$rows returned rows/events * @param array &$readonlys eg. to disable buttons based on acl */ function get_rows(&$params,&$rows,&$readonlys) { //echo "uilist::get_rows() params="; _debug_array($params); if (isset($_GET['listview_days']) && is_numeric($_GET['listview_days'])) { $params['filter'] = 'fixed'; } if ($params['filter'] == 'custom') { if (!$params['startdate'] && !$params['enddate']) { $params['filter'] = 'all'; } elseif (!$params['startdate']) { $params['filter'] = 'before'; $this->manage_states(array('date' => $this->bo->date2string($params['enddate']))); } elseif (!$params['enddate']) { $params['filter'] = 'after'; $this->manage_states(array('date' => $this->bo->date2string($params['startdate']))); } } $old_params = egw_session::appsession('calendar_list','calendar'); if ($old_params['filter'] && $old_params['filter'] != $params['filter']) // filter changed => order accordingly { $params['order'] = 'cal_start'; $params['sort'] = $params['filter'] == 'after' ? 'ASC' : 'DESC'; } if ($old_params['search'] != $params['search']) { $this->adjust_for_search($params['search'],$params); } egw_session::appsession('calendar_list','calendar',$params); // do we need to query custom fields and which $select_cols = explode(',',$params['selectcols']); if (in_array('cfs',$select_cols)) { $cfs = array(); foreach($select_cols as $col) { if ($col[0] == '#') $cfs[] = substr($col,1); } } $search_params = array( 'cat_id' => $this->cat_id, 'filter' => $this->filter, 'query' => $params['search'], 'offset' => (int) $params['start'], 'num_rows'=> $params['num_rows'], 'order' => $params['order'] ? $params['order'].' '.$params['sort'] : 'cal_start', 'cfs' => $cfs, ); switch($params['filter']) { case 'all': break; case 'before': $search_params['end'] = $this->date; $label = lang('Before %1',$this->bo->long_date($this->date)); break; case 'custom': $GLOBALS['egw']->js->set_onload("set_style_by_class('table','custom_hide','visibility','visible');"); $this->first = $search_params['start'] = $params['startdate']; $this->last = $search_params['end'] = $params['enddate']; $label = $this->bo->long_date($this->first,$this->last); break; case 'fixed': if ($this->listview_days == 5 || $this->listview_days == 7) // weekview { $this->first = $this->datetime->get_weekday_start($this->year,$this->month,$this->day); $this->last = $this->bo->date2array($this->first); $this->last['day'] += (int) $this->listview_days - 1; $this->last['hour'] = 23; $this->last['minute'] = $this->last['sec'] = 59; unset($this->last['raw']); $this->last = $this->bo->date2ts($this->last); $this->date_filters['fixed'] = $label = lang('Week').' '.adodb_date('W',$this->first).': '.$this->bo->long_date($this->first,$this->last); $search_params['start'] = $this->first; $search_params['end'] = $this->last; break; } elseif ((string)$this->listview_days === '0') // monthview { $this->first = $this->bo->date2array($this->date); $this->first['day'] = 1; unset($this->first['raw']); $this->last = $this->first; $this->last['month'] += 1; $this->first = $this->bo->date2ts($this->first); $this->last = $this->bo->date2ts($this->last); $this->last--; $this->date_filters['fixed'] = $label = lang(adodb_date('F',$this->bo->date2ts($this->date))).' '.$this->year; $search_params['start'] = $this->first; $search_params['end'] = $this->last; break; } // fall through to after given date case 'after': default: $label = lang('After %1',$this->bo->long_date($this->date)); $search_params['start'] = $this->date; break; } if ($label) { $GLOBALS['egw_info']['flags']['app_header'] .= ': '.$label; } if ((int) $params['col_filter']['participant']) { $search_params['users'] = (int) $params['col_filter']['participant']; } elseif(empty($params['search'])) // active search displays entries from all users { $search_params['users'] = explode(',',$this->owner); } $rows = array(); foreach((array) $this->bo->search($search_params) as $event) { $readonlys['view['.$event['id'].']'] = !($readonlys['edit['.$event['id'].']'] = !$this->bo->check_perms(EGW_ACL_EDIT,$event)); $readonlys['delete['.$event['id'].']'] = !$this->bo->check_perms(EGW_ACL_DELETE,$event); $event['parts'] = implode(",\n",$this->bo->participants($event,true)); $event['recure'] = $this->bo->recure2string($event); $event['date'] = $this->bo->date2string($event['start']); if (empty($event['description'])) $event['description'] = ' '; // no description screws the titles horz. alignment if (empty($event['location'])) $event['location'] = ' '; // no location screws the owner horz. alignment $rows[] = $event; } $wv=0; $dv=0; $params['options-selectcols']['week'] = lang('Week'); $params['options-selectcols']['weekday'] = lang('Weekday'); if ((substr($this->cal_prefs['nextmatch-calendar.list.rows'],0,4) == 'week' && strlen($this->cal_prefs['nextmatch-calendar.list.rows'])==4) || substr($this->cal_prefs['nextmatch-calendar.list.rows'],0,5) == 'week,') { $rows['format'] = '32'; // prefix date with week-number $wv=1; } if (!(strpos($this->cal_prefs['nextmatch-calendar.list.rows'],'weekday')===FALSE)) { $rows['format'] = '16'; $dv=1; } if ($wv && $dv) { $rows['format'] = '64'; } if ($this->cat_id) $rows['no_cat_id'] = true; if (!$GLOBALS['egw_info']['user']['apps']['projectmanager']) { $params['options-selectcols']['pm_id'] = false; } //_debug_array($rows); return $this->bo->total; } }