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upgrade.php
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upgrade.php
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<?php
/////////////////////////////////////////////////////////////////////////////////////
// xbtit - Bittorrent tracker/frontend
//
// Copyright (C) 2004 - 2015 Btiteam
//
// This file is part of xbtit.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// 3. The name of the author may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
// EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
////////////////////////////////////////////////////////////////////////////////////
$dbfile="upgrade/v141_to_v2.sql";
// declaration of variables
$INSTALLPATH = dirname(__FILE__);
$action = isset($_POST['action']) ? $_POST['action'] : (isset($_GET['action']) ? $_GET['action'] : 'welcome');
$allowed_actions = array('welcome','reqcheck','settings','sql_import','save_mysql','finished');
if (!in_array($action, $allowed_actions))
$action = 'welcome';
define("BTIT_INSTALL", TRUE);
if (isset($_SERVER['PHP_SELF']))
$_SERVER['PHP_SELF']=htmlspecialchars($_SERVER['PHP_SELF']);
$cur_script=$_SERVER['PHP_SELF'];
require_once("include/xbtit_version.php");
global $tracker_version, $tracker_revision;
// getting globals
$GLOBALS["btit-tracker"] = "xbtit";
$GLOBALS["current_btit_version"] = $tracker_version . " (r".$tracker_revision.")";
$GLOBALS["btit_installer"] = "xbtit Upgrade ::";
// getting needed files
load_lang_file();
// starting main page
echo ("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">");
echo ("<html xmlns=\"http://www.w3.org/1999/xhtml\">");
echo ("<head>");
echo ("<meta http-equiv=\"content-type\" content=\"text/html; charset=".(isset($install_lang["charset"])?$install_lang["charset"]:"ISO-8859-1")."\" />");
echo ("<title>".$GLOBALS["btit_installer"]." ".$GLOBALS["current_btit_version"]."</title>");
echo ("<link rel=\"stylesheet\" href=\"style/xbtit_default/main.css\" type=\"text/css\" />");
echo ("</head>");
echo ("<body>");
echo ("<div id=\"main\" />");
echo ("<center><div id=\"logo\" />");
echo ("<table width=\"750\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\" border=\"0\" />");
echo ("<tr><td class=\"tracker_logo\" valign=\"top\"></td></tr>");
echo ("</table></div></center>");
// now we can add the different pages for the installer
// Getting wished install language
function load_lang_file()
{
global $install_lang;
$GLOBALS["find_install_lang"] = array();
// Make sure the languages directory actually exists.
if (file_exists(dirname(__FILE__) . '/language/install_lang/'))
{
// Find all the "Install" language files in the directory.
$dir = dir(dirname(__FILE__) . '/language/install_lang/');
while ($entry = $dir->read())
{
if (substr($entry, 0, 8) == 'install.' && substr($entry, -4) == '.php')
$GLOBALS["find_install_lang"][$entry] = ucfirst(substr($entry, 8, strlen($entry) - 12));
}
$dir->close();
}
// Didn't find any, show an error message!
if (empty($GLOBALS["find_install_lang"]))
{
step ("Installation ERROR!","ERROR!","*");
echo ("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">");
echo ("<html xmlns=\"http://www.w3.org/1999/xhtml\">");
echo ("<head>");
echo ("<meta http-equiv=\"content-type\" content=\"text/html; charset=ISO-8859-1\" />");
echo ("<title>".$GLOBALS["btit_installer"]." ".$GLOBALS["current_btit_version"]." - Language Error</title>");
echo ("<link rel=\"stylesheet\" href=\"style/xbtit_default/main.css\" type=\"text/css\" />");
echo ("</head>");
echo ("<body style=\"font-family: sans-serif;\"><div style=\"width: 600px;\">");
echo ("<p>A critical language error has occurred.</p>");
echo ("<p>This installer was unable to find the installer's language file or files. They should be found under:</p>");
echo ("<div style=\"margin: 1ex; font-family: monospace; font-weight: bold;\">/language/install_lang/</div>");
echo ("<p>In some cases, FTP clients do not properly upload files with this many folders. Please double check to make sure you <span style=\"font-weight: 600;\">have uploaded all the files in the distribution</span>.</p>");
echo ("<p>If you continue to get this error message, feel free to <a href=\"http://www.btiteam.org/smf/index.php/\">look to us for support</a>.</p>");
echo ("</div>");
die;
}
// Override the language file?
if (isset($_GET["lang_file"]))
$_SESSION["install_lang"] = $_GET["lang_file"];
elseif (isset($GLOBALS["HTTP_GET_VARS"]["lang_file"]))
$_SESSION["install_lang"] = $GLOBALS["HTTP_GET_VARS"]["lang_file"];
// If no language is selected, use English as the default
else $_SESSION["install_lang"] = "install.english.php";
// Make sure it exists, if it doesn't reset it.
if (!isset($_SESSION["install_lang"]) || !file_exists(dirname(__FILE__) . '/language/install_lang/' . $_SESSION["install_lang"]))
{
// Use the first one...
list ($_SESSION["install_lang"]) = array_keys($GLOBALS["find_install_lang"]);
// If we have english and some other language, use the other language. We Americans hate english :P.
if ($_SESSION["install_lang"] == "install.english.php" && count($GLOBALS["find_install_lang"]) > 1)
list ($_SESSION["install_lang"]) = array_keys($GLOBALS["find_install_lang"]);
}
// And now include the actual language file itself.
require_once(dirname(__FILE__) . '/language/install_lang/' . $_SESSION["install_lang"]);
}
function language_list()
{
global $TABLE_PREFIX;
$ret = array();
$res = mysqli_query($GLOBALS["conn"], "SELECT * FROM {$TABLE_PREFIX}language ORDER BY language");
while ($row = mysqli_fetch_assoc($res))
$ret[] = $row;
unset($row);
((mysqli_free_result($res) || (is_object($res) && (get_class($res) == "mysqli_result"))) ? true : false);
return $ret;
}
function style_list()
{
global $TABLE_PREFIX;
$ret = array();
$res = mysqli_query($GLOBALS["conn"], "SELECT * FROM {$TABLE_PREFIX}style ORDER BY id");
while ($row = mysqli_fetch_assoc($res))
$ret[] = $row;
unset($row);
((mysqli_free_result($res) || (is_object($res) && (get_class($res) == "mysqli_result"))) ? true : false);
return $ret;
}
//starting functions for the install
// Starting page at every step
function step ($text = '', $stepname = '', $stepnumber = '') {
////////// top block //////////
echo ("<div><table class=\"lista\" cellpadding=\"0\" cellspacing=\"0\" width=\"90%\" align=\"center\">");
echo ("<tr><td class=\"block\" height=\"20px\" style=\"padding: 5px;\">");
echo ("<center><b>".$text."</b><div align=\"right\">" . $stepname . " (" . $stepnumber . "/5)</div></center>");
echo ("</td></tr></table></div>");
////////// main block //////////
echo ("<table class=\"lista\" cellspacing=\"0\" cellpadding=\"10\" width=\"90%\" align=\"center\">");
echo ("<tr><td style=\"padding: 10px;\" class=\"lista\">");
}
// check if the installation is not locked
if (file_exists(dirname(__FILE__)."/install.lock"))
{
step ("Installation Error!","ERROR!","*");
echo ("<p>For security reasons, this installer is locked!<br>Please (via FTP) remove or change the 'install.lock' file before continue.</p>");
die;
}
// main page -> step zero
if ($action == 'welcome')
{
step ($install_lang["welcome_header"],$install_lang["step"]." ".$install_lang["welcome_header"],"*");
echo ("<p align=\"center\" style=\"color: red\">REMEMBER TO BACKUP FIRST!!!</p>");
echo ("<p align=\"center\">".$install_lang["welcome"]."</p>");
// Show a language selection...
if (count($GLOBALS["find_install_lang"]) > 1)
{
echo '
<div style="padding-bottom: 2ex; text-align: ', empty($install_lang["lang_rtl"]) ? 'right' : 'left', ';">
<form action="', $_SERVER['PHP_SELF'], '" method="get">
', $install_lang["installer_language"], ' <select id="installer_language" name="lang_file" onchange="location.href = \'', $_SERVER['PHP_SELF'], '?lang_file=\' + this.options[this.selectedIndex].value;">';
foreach ($GLOBALS["find_install_lang"] as $lang => $name)
echo '
<option', isset($_SESSION["install_lang"]) && $_SESSION["install_lang"] == $lang ? ' selected="selected"' : '', ' value="', $lang, '">', $name, '</option>';
echo '
</select>
<noscript><input type="submit" value="', $install_lang["installer_language_set"], '" /></noscript>
</form>
</div>';
}
// listing the 777 files
echo ("".$install_lang["list_chmod"]."");
echo ("<ul>");
echo ("<li>./include/settings.php</li>");
echo ("<li>./cache/</li>");
echo ("<li>./torrents/</li>");
echo ("<li>./badwords.txt</li>");
echo ("</ul>");
echo ("".$install_lang["system_req"]."");
// changelog
echo ("<p>".$install_lang["view_log"]." <a href=\"changelog.txt\" target=\"_blank\">".$install_lang["here"]."</a></p>");
echo ("<div align=\"right\"><input type=\"button\" class=\"button\" name=\"continue\" value=\"".$install_lang["start"]."\" onclick=\"javascript:document.location.href='$cur_script?lang_file=".$_SESSION["install_lang"]."&action=reqcheck'\" /></div>");
}
// requirements check
elseif ($action == 'reqcheck') {
step ($install_lang["requirements_check"],$install_lang["step"]." ".$install_lang["reqcheck"],"1");
// check cache folder
if (file_exists(dirname(__FILE__)."/cache"))
{
if (is_writable(dirname(__FILE__)."/cache"))
$cache=$install_lang["write_succes"];
else
$cache=$install_lang["write_fail"]." ".$install_lang["can_continue"];
}
else
$cache=$install_lang["write_file_not_found"];
// check torrents folder
if (file_exists(dirname(__FILE__)."/torrents"))
{
if (is_writable(dirname(__FILE__)."/torrents"))
$torrents=$install_lang["write_succes"];
else
$torrents=$install_lang["write_fail"]." ".$install_lang["can_continue"];
}
else
$torrents=$install_lang["write_file_not_found"];
// check badwords.txt
if (file_exists(dirname(__FILE__)."/badwords.txt"))
{
if (is_writable(dirname(__FILE__)."/badwords.txt"))
$badwords=$install_lang["write_succes"];
else
$badwords=$install_lang["write_fail"]." ".$install_lang["can_continue"];
}
else
$badwords=$install_lang["write_file_not_found"];
// check include/settings.php
if (file_exists(dirname(__FILE__)."/include/settings.php"))
{
if (is_writable(dirname(__FILE__)."/include/settings.php"))
$settings=$install_lang["write_succes"];
else
$settings=$install_lang["write_fail"]." ".$install_lang["not_continue_settings"];
}
else
$settings=$install_lang["write_file_not_found"]." ".$install_lang["not_continue_settings2"];
if ((bool)ini_get('allow_url_fopen')===true)
$allow_url_fopen=$install_lang["allow_url_fopen_ON"];
else
$allow_url_fopen=$install_lang["allow_url_fopen_OFF"]." ".$install_lang["can_continue"];
echo ("<h2>".$install_lang["requirements_check"]."</h2>");
echo ("<table width=\"100%\" cellpadding=\"4\" cellspacing=\"4\" border=\"0\" style=\"margin-bottom: 2ex;\">");
echo ("<tr><td width=\"40%\" valign=\"top\">".$install_lang["cache_folder"].":</td><td>".$cache."</td></tr>");
echo ("<tr><td width=\"40%\" valign=\"top\">".$install_lang["torrents_folder"].":</td><td>".$torrents."</td></tr>");
echo ("<tr><td width=\"40%\" valign=\"top\">".$install_lang["badwords_file"].":</td><td>".$badwords."</td></tr>");
echo ("<tr><td width=\"40%\" valign=\"top\">".$install_lang["settings.php"].":</td><td>".$settings."</td></tr>");
echo ("<tr><td width=\"40%\" valign=\"top\">".$install_lang["allow_url_fopen"].":</td><td>".$allow_url_fopen."</td></tr>");
echo ("</table>");
// don't continue if this file doesn't exists
if (file_exists(dirname(__FILE__)."/include/settings.php"))
{
if (is_writable(dirname(__FILE__)."/include/settings.php"))
echo ("<div align=\"right\"><input type=\"button\" class=\"button\" name=\"continue\" value=\"".$install_lang["next"]."\" onclick=\"javascript:document.location.href='$cur_script?lang_file=".$_SESSION["install_lang"]."&action=settings'\" /></div>");
}
}
// setting up the tracker
elseif ($action == 'settings') {
step ($install_lang["settings"],$install_lang["step"]." ".$install_lang["settings"],"2");
// getting host info.
$db_server = @ini_get('mysql.default_host') or $db_server = 'localhost';
$db_user = isset($_POST['ftp_username']) ? $_POST['ftp_username'] : @ini_get('mysql.default_user');
$db_name = isset($_POST['ftp_username']) ? $_POST['ftp_username'] : @ini_get('mysql.default_user');
$db_passwd = @ini_get('mysql.default_password');
$db_name = empty($db_name) ? 'xbtit' : $db_name;
echo ("<form action=\"".$_SERVER['PHP_SELF']."?lang_file=".$_SESSION["install_lang"]."&action=save_mysql\" method=\"post\">");
echo ("<h2>".$install_lang["mysql_settings"]."</h2><h3>".$install_lang["mysql_settings_info"]."</h3>");
echo ("<table width=\"100%\" cellpadding=\"4\" cellspacing=\"4\" border=\"0\" style=\"margin-bottom: 2ex;\">");
echo ("<tr><td width=\"20%\" valign=\"top\">".$install_lang["mysql_settings_server"].":</td><td><input type=\"text\" name=\"db_server\" id=\"db_server_input\" value=\"".$db_server."\" size=\"30\" /></td></tr>");
echo ("<tr><td valign=\"top\">".$install_lang["mysql_settings_username"].":</td><td><input type=\"text\" name=\"db_user\" id=\"db_user_input\" value=\"".$db_user."\" size=\"30\" /></td></tr>");
echo ("<tr><td valign=\"top\">".$install_lang["mysql_settings_password"].":</td><td><input type=\"password\" name=\"db_passwd\" id=\"db_passwd_input\" value=\"".$db_passwd."\" size=\"30\" /></td></tr>");
echo ("<tr><td valign=\"top\">".$install_lang["mysql_settings_database"].":</td><td><input type=\"text\" name=\"db_name\" id=\"db_name_input\" value=\"".$db_name."\" size=\"30\" /></td></tr>");
echo ("<tr><td valign=\"top\">".$install_lang["mysql_settings_prefix"].":</td><td><input type=\"text\" name=\"db_prefix\" id=\"db_prefix_input\" value=\"xbtit_\" size=\"30\" /></td></tr></table>");
echo ("<div align=\"right\"><input type=\"submit\" value=\"". $install_lang["next"]."\" /></div></form>");
}
// saving the database connection data
elseif ($action == 'save_mysql'){
if (empty($_POST["db_server"]) || empty($_POST["db_user"]) || empty($_POST["db_passwd"]) || empty($_POST["db_name"])){
step ($install_lang["mysqlcheck"],$install_lang["step"]." ".$install_lang["mysqlcheck_step"],"2");
echo ($install_lang["no_leave_blank"]);
die;
}
// check settings.php file
if (file_exists(dirname(__FILE__)."/include/settings.php"))
{
if (is_writable(dirname(__FILE__)."/include/settings.php"))
{
$fd = fopen("include/settings.php", "w");
$foutput = "<?php\n\n";
$foutput.= "\$dbhost = \"".$_POST["db_server"]."\";\n";
$foutput.= "\$dbuser = \"".$_POST["db_user"]."\";\n";
$foutput.= "\$dbpass = \"".$_POST["db_passwd"]."\";\n";
$foutput.= "\$database = \"".$_POST["db_name"]."\";\n";
$foutput.= "\$TABLE_PREFIX = \"".$_POST["db_prefix"]."\";\n";
$foutput.= "\n?>";
fwrite($fd,$foutput);
fclose($fd);
step ($install_lang["mysqlcheck"],$install_lang["step"]." ".$install_lang["mysqlcheck_step"],"2");
echo ($install_lang["mysql_settings"]." ".$install_lang["saved"]);
echo ("<div align=\"right\"><input type=\"button\" class=\"button\" name=\"continue\" value=\"".$install_lang["next"]."\" onclick=\"javascript:document.location.href='$cur_script?lang_file=".$_SESSION["install_lang"]."&action=sql_import'\" /></div>");
}
else
echo ($install_lang["file_not_writeable"]);
}
else
echo ($install_lang["file_not_exists"]);
}
// checking the database connection
elseif ($action == 'sql_import') {
step ($install_lang["mysql_import"],$install_lang["step"]." ".$install_lang["mysql_import_step"],"3");
// Make sure it works.
require(dirname(__FILE__) . '/include/settings.php');
// Attempt a connection.
$db_connection = @($GLOBALS["conn"] = mysqli_connect($dbhost, $dbuser, $dbpass));
// Still no connection? Big fat error message :P.
if (!$db_connection)
{
echo '
<div class="error_message">
<div style="color: red;">', $install_lang['mysql_fail'], '</div>
<div style="margin: 2.5ex; font-family: monospace;"><b>', ((is_object($GLOBALS["conn"])) ? mysqli_error($GLOBALS["conn"]) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false)) , '</b></div>
<a href="', $_SERVER['PHP_SELF'], '?step=0&overphp=true">', $install_lang['error_message_click'], '</a> ', $install_lang['error_message_try_again'], '
</div>';
die;
}
// Okay, now let's try to connect...
if (!((bool)mysqli_query( $db_connection, "USE $database")))
{
echo '
<div class="error_message">
<div style="color: red;">', sprintf($install_lang['error_mysql_database'], $database), '</div>
<br />
<a href="', $_SERVER['PHP_SELF'], '?step=0&overphp=true">', $install_lang['error_message_click'], '</a> ', $install_lang['error_message_try_again'], '
</div>';
die;
}
// check if some basic table are present in current selected db
$request_tables=array("{$TABLE_PREFIX}blocks", "{$TABLE_PREFIX}namemap", "{$TABLE_PREFIX}summary", "{$TABLE_PREFIX}forums","{$TABLE_PREFIX}language", "{$TABLE_PREFIX}style", "{$TABLE_PREFIX}users", "{$TABLE_PREFIX}users_level");
for ($i=0;$i<count($request_tables);$i++)
{
$rt=mysqli_num_rows(mysqli_query($GLOBALS["conn"], "SHOW TABLES LIKE '".$request_tables[$i]."'"));
if ($rt==0) // table not found!
{
echo '
<div class="error_message">
<div style="color: red;">Table '.$request_tables[$i].' seems to be missed!</div>
<br />
<a href="', $_SERVER['PHP_SELF'], '?step=0&overphp=true">', $install_lang['error_message_click'], '</a> ', $install_lang['error_message_try_again'], '
</div>';
die;
}
}
$replaces = array(
'btit_' => $TABLE_PREFIX,
);
foreach ($install_lang as $key => $value)
{
if (substr($key, 0, 8) == 'default_')
$replaces['{$' . $key . '}'] = addslashes($value);
}
if (isset($replaces['{$default_reserved_names}']))
$replaces['{$default_reserved_names}'] = strtr($replaces['{$default_reserved_names}'], array('\\\\n' => '\\n'));
// If the UTF-8 setting was enabled, add it to the table definitions.
if (isset($_POST['utf8']))
$replaces[') TYPE=MyISAM;'] = ') TYPE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;';
// Read in the SQL. Turn this on and that off... internationalize... etc.
$sql_lines = explode("\n", strtr(implode(' ', file(dirname(__FILE__) . '/'.$dbfile)), $replaces));
// Execute the SQL.
$current_statement = '';
$failures = array();
$exists = array();
foreach ($sql_lines as $count => $line)
{
// No comments allowed!
if (substr(trim($line), 0, 1) != '#' && substr(trim($line), 0, 3) != '---')
$current_statement .= "\n" . rtrim($line);
// Is this the end of the query string?
if (empty($current_statement) || (preg_match('~;[\s]*$~s', $line) == 0 && $count != count($sql_lines)))
continue;
// Does this table already exist? If so, don't insert more data into it!
if (preg_match('~^\s*INSERT INTO ([^\s\n\r]+?)~', $current_statement, $match) != 0 && in_array($match[1], $exists))
{
$current_statement = '';
continue;
}
if (mysqli_query($GLOBALS["conn"], $current_statement) === false)
{
// Error 1050: Table already exists!
if (((is_object($db_connection)) ? mysqli_errno($db_connection) : (($___mysqli_res = mysqli_connect_errno()) ? $___mysqli_res : false)) === 1050 && preg_match('~^\s*CREATE TABLE ([^\s\n\r]+?)~', $current_statement, $match) == 1)
$exists[] = $match[1];
else
$failures[$count] = ((is_object($GLOBALS["conn"])) ? mysqli_error($GLOBALS["conn"]) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false));
}
$current_statement = '';
}
if (count($exists)>0 || count($failures)>0)
{
$error="";
foreach($failures as $err_line=>$err_msg)
$error.="Error on line $err_line: \"$err_msg\"<br />\n";
echo '
<div class="error_message">
<div style="color: red;">', $error, '</div>
<br />
<a href="', $_SERVER['PHP_SELF'], '?step=0&overphp=true">', $install_lang['error_message_click'], '</a> ', $install_lang['error_message_try_again'], '
</div>';
die;
}
echo (str_replace("database.sql",$dbfile,$install_lang["database_saved"]));
echo ("<div align=\"right\"><input type=\"button\" class=\"button\" name=\"continue\" value=\"".$install_lang["next"]."\" onclick=\"javascript:document.location.href='$cur_script?lang_file=".$_SESSION["install_lang"]."&action=finished'\" /></div>");
}
// finished
elseif ($action == 'finished') {
step ($install_lang["finished"],$install_lang["step"]." ".$install_lang["finished_step"],"*");
echo ("<h2>".$install_lang["succes_upgrade1"]."</h2>");
if(!rename("install.unlock", "install.lock") || !unlink("upgrade.php"))
echo ($install_lang["succes_upgrade2b"]);
else
echo ($install_lang["succes_upgrade2a"]);
echo ("<br /><br />");
echo ($install_lang["succes_upgrade3"]);
echo ("<br />");
echo ("<p>BTITeam</p>");
echo ("<div align=\"center\"><a href=\"index.php\" target=\"_self\">".$install_lang["go_to_tracker"]."</a>");
}
echo ("</td>\n</tr>\n</table>");
echo ("</div>");
echo ("</body>");
echo ("</html>");
?>