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 $DIC;
 
        $ilDB = $DIC['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 $DIC;
 
        $ilDB = $DIC['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, $a_full_name = false, $a_user_id = null)
    {
        global $DIC;
 
        $ilDB = $DIC['ilDB'];
        $ilUser = $DIC['ilUser'];
 
        if (!$a_user_id) {
            $user_id = $ilUser->getId();
        } else {
            $user_id = $a_user_id;
        }
        
        $set = $ilDB->query('SELECT admin_id FROM cal_ch_settings' .
            ' WHERE user_id = ' . $ilDB->quote($user_id, 'integer'));
        $row = $ilDB->fetchAssoc($set);
        if ($row && $row['admin_id']) {
            if ($a_as_name && $a_full_name) {
                return ilObjUser::_lookupFullname($row['admin_id']);
            } elseif ($a_as_name) {
                return ilObjUser::_lookupLogin($row['admin_id']);
            }
            return (int) $row['admin_id'];
        }
    }
 
    public static function setManager($a_user_name)
    {
        global $DIC;
 
        $ilDB = $DIC['ilDB'];
        $ilUser = $DIC['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 $DIC;
 
        $ilDB = $DIC['ilDB'];
        $ilUser = $DIC['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;
    }
}