mibew/src/messenger/webim/libs/track.php
2013-03-13 07:36:01 +00:00

143 lines
3.4 KiB
PHP

<?php
/*
* Copyright 2005-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
require_once(dirname(__FILE__).'/chat.php');
function track_visitor($visitorid, $entry, $referer)
{
$visitor = track_get_visitor_by_id($visitorid);
if (FALSE === $visitor) {
$visitor = track_visitor_start($entry, $referer);
return $visitor;
} else {
$db = Database::getInstance();
$db->query(
"update {chatsitevisitor} set lasttime = CURRENT_TIMESTAMP " .
"where visitorid=?",
array($visitor['visitorid'])
);
track_visit_page($visitor['visitorid'], $referer);
return $visitor['visitorid'];
}
}
function track_visitor_start($entry, $referer)
{
$visitor = visitor_from_request();
$db = Database::getInstance();
$db->query(
"insert into {chatsitevisitor} (userid,username,firsttime,lasttime,entry,details) ".
"values (?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, ?, ?)",
array(
$visitor['id'],
$visitor['name'],
$entry,
track_build_details()
)
);
$id = $db->insertedId();
if ($id) {
track_visit_page($id, $referer);
}
return $id ? $id : 0;
}
function track_get_visitor_by_id($visitorid)
{
$db = Database::getInstance();
return $db->query(
"select * from {chatsitevisitor} where visitorid = ?",
array($visitorid),
array('return_rows' => Database::RETURN_ONE_ROW)
);
}
function track_get_visitor_by_threadid($threadid)
{
$db = Database::getInstance();
return $db->query(
"select * from {chatsitevisitor} where threadid = ?",
array($threadid),
array('return_rows' => Database::RETURN_ONE_ROW)
);
}
function track_visit_page($visitorid, $page)
{
$db = Database::getInstance();
if (empty($page)) {
return;
}
$lastpage = $db->query(
"select address from {visitedpage} where visitorid = ? " .
"order by visittime desc limit 1",
array($visitorid),
array('return_rows' => Database::RETURN_ONE_ROW)
);
if ( $lastpage['address'] != $page ) {
$db->query(
"insert into {visitedpage} (visitorid, address, visittime) " .
"values (?, ?, CURRENT_TIMESTAMP)",
array($visitorid, $page)
);
$db->query(
"insert into {visitedpagestatistics} (address, visittime) " .
"values (?, CURRENT_TIMESTAMP)",
array($page)
);
}
}
function track_get_path($visitor)
{
$db = Database::getInstance();
$query_result = $db->query(
"select address, UNIX_TIMESTAMP(visittime) as visittime from {visitedpage} " .
"where visitorid = ?",
array($visitor['visitorid']),
array('return_rows' => Database::RETURN_ALL_ROWS)
);
$result = array();
foreach ($query_result as $page) {
$result[$page['visittime']] = $page['address'];
}
return $result;
}
function track_build_details()
{
$result = array(
'user_agent' => $_SERVER['HTTP_USER_AGENT'],
'remote_host' => get_remote_host()
);
return serialize($result);
}
function track_retrieve_details($visitor)
{
return unserialize($visitor['details']);
}
?>