class.ilConsultationHourAppointments.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once './Services/Calendar/classes/class.ilCalendarEntry.php';

class ilConsultationHourAppointments
{
        
        public static function getAppointmentIds($a_user_id, $a_context_id = NULL, $a_start = NULL, $a_type = NULL, $a_check_owner = true)
        {
                global $ilDB;

                if(!$a_type)
                {
                        include_once './Services/Calendar/classes/class.ilCalendarCategory.php';
                        $a_type = ilCalendarCategory::TYPE_CH;
                }
                $owner = ' ';
                if($a_check_owner)
                {
                        $owner = " AND be.obj_id = ".$ilDB->quote($a_user_id,'integer');
                }

                $query = "SELECT ce.cal_id FROM cal_entries ce".
                        " JOIN cal_cat_assignments cca ON ce.cal_id = cca.cal_id".
                        " JOIN cal_categories cc ON cca.cat_id = cc.cat_id".
                        " JOIN booking_entry be ON ce.context_id  = be.booking_id".
                        " WHERE cc.obj_id = ".$ilDB->quote($a_user_id,'integer').
                        $owner.
                        " AND cc.type = ".$ilDB->quote($a_type,'integer');

                
                if($a_context_id)
                {
                        $query .= " AND ce.context_id = ".$ilDB->quote($a_context_id, 'integer');
                }
                if($a_start)
                {
                        $query .= " AND ce.starta = ".$ilDB->quote($a_start->get(IL_CAL_DATETIME, '', 'UTC'), 'text');
                }
                
                $query .= (' ORDER BY ce.starta ASC');
                
                $res = $ilDB->query($query);
                $entries = array();
                while($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT))
                {
                        $entries[] = $row->cal_id;
                }
                return $entries;
        }
        
        
        public static function getAppointmentIdsByGroup($a_user_id, $a_ch_group_id, ilDateTime $start = null)
        {
                global $ilDB;
                
                // @todo check start time
                
                include_once './Services/Calendar/classes/class.ilCalendarCategory.php';
                $type = ilCalendarCategory::TYPE_CH;
                
                $start_limit = '';
                if($start instanceof ilDateTime)
                {
                        $start_limit = 'AND ce.starta >= '.$ilDB->quote($start->get(IL_CAL_DATETIME,'','UTC'),'timestamp');
                }
                
                $query = 'SELECT ce.cal_id FROM cal_entries ce '.
                                'JOIN cal_cat_assignments ca ON ce.cal_id = ca.cal_id '.
                                'JOIN cal_categories cc ON ca.cat_id = cc.cat_id '.
                                'JOIN booking_entry be ON ce.context_id = be.booking_id '.
                                'WHERE cc.obj_id = '.$ilDB->quote($a_user_id,'integer').' '.
                                'AND cc.type = '.$ilDB->quote($type,'integer').' '.
                                'AND be.booking_group = '.$ilDB->quote($a_ch_group_id,'integer').' '.
                                $start_limit.' '.
                                'ORDER BY ce.starta ';
                $res = $ilDB->query($query);
                $app_ids = array();
                while($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT))
                {
                        $app_ids[] = $row->cal_id;
                }
                return $app_ids;
        }
        
        public static function getAppointments($a_user_id)
        {
                $entries = array();
                foreach(self::getAppointmentIds($a_user_id) as $app_id)
                {
                        $entries[] = new ilCalendarEntry($app_id);
                }
                return $entries;
        }

        public static function getManager($a_as_name = false)
        {
                global $ilDB, $ilUser;
                
                $set = $ilDB->query('SELECT admin_id FROM cal_ch_settings'.
                        ' WHERE user_id = '.$ilDB->quote($ilUser->getId(), 'integer'));
                $row = $ilDB->fetchAssoc($set);
                if($row && $row['admin_id'])
                {
                        if($a_as_name)
                        {
                                return ilObjUser::_lookupLogin($row['admin_id']);
                        }
                        return (int)$row['admin_id'];
                }
        }

        public static function setManager($a_user_name)
        {
                global $ilDB, $ilUser;

                $user_id = false;
                if($a_user_name)
                {
                        $user_id = ilObjUser::_loginExists($a_user_name);
                        if(!$user_id)
                        {
                                return false;
                        }
                }

                $ilDB->manipulate('DELETE FROM cal_ch_settings'.
                                ' WHERE user_id = '.$ilDB->quote($ilUser->getId(), 'integer'));
                
                if($user_id && $user_id != $ilUser->getId())
                {
                        $ilDB->manipulate('INSERT INTO cal_ch_settings (user_id, admin_id)'.
                                        ' VALUES ('.$ilDB->quote($ilUser->getId(), 'integer').','.
                                        $ilDB->quote($user_id, 'integer').')');
                }

                return true;
        }

        public static function getManagedUsers()
        {
                global $ilDB, $ilUser;

                $all = array();
                $set = $ilDB->query('SELECT user_id FROM cal_ch_settings'.
                        ' WHERE admin_id = '.$ilDB->quote($ilUser->getId(), 'integer'));
                while($row = $ilDB->fetchAssoc($set))
                {
                        $all[$row['user_id']] = ilObjUser::_lookupLogin($row['user_id']);
                }
                return $all;
        }
}
?>