mirror of
https://github.com/Mibew/tray.git
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103 lines
2.7 KiB
PHP
103 lines
2.7 KiB
PHP
<?php
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/*
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* Copyright 2005-2013 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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function invitation_state($visitorid)
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{
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$db = Database::getInstance();
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$result = $db->query(
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"select invited, threadid from {chatsitevisitor} where visitorid = ?",
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array($visitorid),
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array('return_rows' => Database::RETURN_ONE_ROW)
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);
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if (!$result) {
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$result['invited'] = 0;
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$result['threadid'] = 0;
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}
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return $result;
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}
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function invitation_invite($visitorid, $operatorid)
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{
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if (!invitation_check($visitorid)) {
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$db = Database::getInstance();
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$db->query(
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"update {chatsitevisitor} set invited = 1, invitedby = :operatorid, " .
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"invitationtime = :now, invitations = invitations + 1 where visitorid = :visitorid",
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array(
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':operatorid' => $operatorid,
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':visitorid' => $visitorid,
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':now' => time()
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)
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);
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return invitation_check($visitorid);
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} else {
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return FALSE;
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}
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}
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function invitation_check($visitorid)
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{
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$db = Database::getInstance();
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$result = $db->query(
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"select invitedby from {chatsitevisitor} where invited and visitorid = ? " .
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" and lasttime < invitationtime and threadid is null",
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array($visitorid),
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array('return_rows' => Database::RETURN_ONE_ROW)
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);
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return ($result && isset($result['invitedby']) && $result['invitedby']) ? $result['invitedby'] : FALSE;
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}
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function invitation_accept($visitorid, $threadid)
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{
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$db = Database::getInstance();
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$db->query(
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"update {chatsitevisitor} set threadid = ?, chats = chats + 1 where visitorid = ?",
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array($threadid, $visitorid)
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);
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$result = $db->query(
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"select invitedby from {chatsitevisitor} where visitorid = ?",
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array($visitorid),
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array('return_rows' => Database::RETURN_ONE_ROW)
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);
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if ($result && isset($result['invitedby']) && $result['invitedby']) {
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return $result['invitedby'];
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} else {
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return FALSE;
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}
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}
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/**
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* Close old invitations
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*/
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function invitation_close_old() {
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$db = Database::getInstance();
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// Remove old invitations
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$db->query(
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"UPDATE {chatsitevisitor} SET invited = 0, " .
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"invitationtime = NULL, invitedby = NULL".
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" WHERE threadid IS NULL AND (:now - invitationtime) > :lifetime",
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array(
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':lifetime' => Settings::get('invitation_lifetime'),
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':now' => time()
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)
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);
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}
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?>
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