'100x80', '120x90', '200x160', '300x240', '400x320', '500x400');
// list of available size for thumb
if (!file_exists('cache/config/genConf.php')) {
install();
}
require 'cache/config/genConf.php';
$ui = '';
if (($GLOBALS['config']['onlyLocalServer'] === true && $_SERVER['REMOTE_ADDR'] !== '127.0.0.1') || checkIfBan() === true) {
header("HTTP/1.0 404 Not Found");
echo "
404 Not Found
";
echo "The page that you have requested could not be found.";
exit();
}
if ($GLOBALS['config']['NoWebPage'] === true && empty($_GET)) {
header("HTTP/1.0 404 Not Found");
echo "
404 Not Found
";
echo "The page that you have requested could not be found.";
exit();
}
if (get_magic_quotes_gpc()) {
function stripslashes_deep($value) {
$value = is_array($value) ? array_map('stripslashes_deep', $value) : stripslashes($value);
return $value;
}
$_POST = array_map('stripslashes_deep', $_POST);
$_GET = array_map('stripslashes_deep', $_GET);
$_COOKIE = array_map('stripslashes_deep', $_COOKIE);
}
function testExistImg($file) {
if ($GLOBALS['config']['onlyThumb'] === true) {
if (file_exists($file . '_thumb.png')) {
return true;
} else {
return false;
}
} else {
if (file_exists($file . '_thumb.png') && file_exists($file . '.png')) {
return true;
} else {
return false;
}
}
}
function launchScript($url, $md5Url, $width, $waitForResult = false) {
$md5Url = escapeshellarg($md5Url);
$url = escapeshellarg($url);
$width = escapeshellarg($width);
if ($waitForResult === false) {
exec('bin/thumb_server.sh ' . $url . ' ' . $md5Url . ' ' . $width . ' ' . (bool)$GLOBALS['config']['onlyThumb'] . ' > /dev/null &', $result);
} else {
exec('bin/thumb_server.sh ' . $url . ' ' . $md5Url . ' ' . $width . ' ' . (bool)$GLOBALS['config']['onlyThumb'] . ' 1', $result);
}
return $result;
}
function testValidUrl($url) {
if (filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_SCHEME_REQUIRED | FILTER_FLAG_HOST_REQUIRED)) {
$url = parse_url($url);
if (!in_array($url['scheme'], array('http', 'https'))) {
return array('msg' => 'Url must be start by http or https.');
}
return true;
} else {
return array('msg' => 'Url are not valid.');
}
}
function genToken() {
$token = sha1(uniqid(rand(), true) . '_' . mt_rand());
$_SESSION['token'] = $token;
return $token;
}
function verifToken($token) {
if ($token !== $_SESSION['token']) {
ban();
die('So Long, and Thanks for All the Fish.');
}
}
function checkIfBan() {
require 'cache/logs/banUser.php';
$userIp = $_SERVER['REMOTE_ADDR'];
if (isset($banList[$userIp]) && $banList[$userIp]['nbBan'] >= $GLOBALS['config']['maxErrorBeforeBan'] && $banList[$userIp]['lastBan'] + $GLOBALS['config']['banTime'] > time()) {
return true;
} elseif (isset($banList[$userIp]) && $banList[$userIp]['lastBan'] + $GLOBALS['config']['banTime'] < time()) {
unban();
return false;
} else {
return false;
}
}
function ban() {
require 'cache/logs/banUser.php';
$userIp = $_SERVER['REMOTE_ADDR'];
if (isset($banList[$userIp])) {
$banList[$userIp]['lastBan'] = time();
$banList[$userIp]['nbBan']++;
} else {
$banList[$userIp]['lastBan'] = time();
$banList[$userIp]['nbBan'] = 1;
}
file_put_contents('cache/logs/banUser.php', "");
}
function unBan() {
require 'cache/logs/banUser.php';
$userIp = $_SERVER['REMOTE_ADDR'];
unset($banList[$userIp]);
file_put_contents('cache/logs/banUser.php', "");
}
function install() {
if (!is_writable('cache')) {
die('Make dir "cache" writable');
}
if (!mkdir('cache/config', 0705)) {
die('Error on create dir "cache/config".');
}
if (!mkdir('cache/img', 0705)) {
die('Error on create dir "cache/img".');
}
if (!mkdir('cache/logs', 0705)) {
die('Error on create dir "cache/logs".');
}
if (!mkdir('cache/tmp', 0705)) {
die('Error on create dir "cache/tmp".');
}
$salt = sha1(uniqid(rand(), true) . '_' . mt_rand());
$serverKey = substr(sha1(uniqid(rand(), true) . '_' . mt_rand() . $salt), 0, 12);
$encryptServerKey = sha1($serverKey . $salt);
if (!is_file('cache/config/genConf.php')) {
file_put_contents('cache/config/genConf.php', "");
}
if (!is_file('cache/logs/banUser.php')) {
file_put_contents('cache/logs/banUser.php', "");
}
if (!is_file('cache/logs/log.php')) {
touch('cache/logs/log.php');
}
echo '
This is the key for generate thumbnail whith GET method. Save it, this key is secret, don\'t share it.
', $serverKey, '
';
checkInstall();
}
function checkInstall() {
if (!is_file('.htaccess')) {
file_put_contents('.htaccess', "AddDefaultCharset UTF-8\nOptions -Indexes\nDirectoryIndex index.php index.html\nFileETag none\nSetOutputFilter DEFLATE\n");
}
if (!is_file('cache/logs/.htaccess')) {
file_put_contents('cache/logs/.htaccess', "Allow from none\nDeny from all\n");
}
if (!is_file('cache/config/.htaccess')) {
file_put_contents('cache/config/.htaccess', "Allow from none\nDeny from all\n");
}
if (!is_file('bin/.htaccess')) {
file_put_contents('bin/.htaccess', "Allow from none\nDeny from all\n");
}
}
checkInstall();
if ($_GET) {
$ui = $_GET;
unset($_GET);
if (empty($ui['key']) || empty($ui['url'])) {
die('Are you Ken ?');
}
if (sha1($ui['key'] . $GLOBALS['config']['salt']) !== $GLOBALS['config']['serverKey']) {
ban();
die('I take a chips and give it to Godzilla. I print a shoes and .............. KAMOULOX ! Well done Jean Pierre.');
}
$ui['url'] = urldecode($ui['url']);
$testUrl = testValidUrl($ui['url']);
if ($testUrl !== true) {
echo $testUrl['msg'];
exit();
}
$defUrl = $ui['url'];
if (isset($ui['s']) && (int)$ui['s']) {
$width = $GLOBALS['config']['thumbSize'][$ui['s']];
} else {
$width = $GLOBALS['config']['defaultThumbSize'];
}
$md5Url = md5($defUrl);
$file = 'cache/img/' . $md5Url;
if (testExistImg($file) !== true || isset($ui['fr']) && (int)$ui['fr'] === 1) {
if (isset($ui['iw']) && (int)$ui['iw'] === 1) {
launchScript($defUrl, $md5Url, $width, true);
} else {
$res = launchScript($defUrl, $md5Url, $width);
header("Content-type: image/png");
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
echo file_get_contents('bin/loadingGen.png');
exit();
}
}
header("Content-type: image/png");
header('Expires: ', gmdate('D, d M Y H:i:s', time()) . ' GMT');
if (!empty($ui['t']) && $ui['t'] === 'full') {
echo file_get_contents($file . '.png');
} else {
echo file_get_contents($file . '_thumb.png');
}
exit();
}
if ($_POST) {
$ui = $_POST;
unset($_POST);
if (empty($ui['url'])) {
die('No url, no thumb');
}
verifToken($ui['token']);
$ui['url'] = urldecode($ui['url']);
$testUrl = testValidUrl($ui['url']);
if ($testUrl !== true) {
echo $testUrl['msg'];
exit();
}
$defUrl = $ui['url'];
if (isset($ui['s']) && (int)$ui['s']) {
$width = $GLOBALS['config']['thumbSize'][$ui['s']];
} else {
$width = $GLOBALS['config']['defaultThumbSize'];
}
$md5Url = md5($defUrl);
$file = 'cache/img/' . $md5Url;
if (testExistImg($file) !== true || isset($ui['fr']) && (int)$ui['fr'] === 1) {
launchScript($defUrl, $md5Url, $width, true);
}
$success = array('normal' => $file . '.png', 'thumb' => $file . '_thumb.png');
}
if (empty($defUrl)) {
$defUrl = $GLOBALS['config']['defaultUrl'];
}
?>
KT WebThumb