326 lines
9.9 KiB
PHP
326 lines
9.9 KiB
PHP
<?php
|
|
if (empty($_SESSION)) {
|
|
session_start();
|
|
}
|
|
date_default_timezone_set('Europe/Paris');
|
|
// change if you want no inpact
|
|
$GLOBALS['config']['onlyLocalServer'] = false;
|
|
// soshot only accept request by 127.0.0.1
|
|
$GLOBALS['config']['NoWebPage'] = false;
|
|
// No form for post url only acces by GET method
|
|
$GLOBALS['config']['maxErrorBeforeBan'] = 3;
|
|
// After 3 criticla error ban user
|
|
$GLOBALS['config']['banTime'] = 60;
|
|
// Ban for 60 minutes
|
|
$GLOBALS['config']['defaultUrl'] = 'https://google.com';
|
|
// default url for form
|
|
$GLOBALS['config']['defaultThumbSize'] = '120x90';
|
|
// default size for thumbnail
|
|
$GLOBALS['config']['onlyThumb'] = true;
|
|
// generate only thumbnail or generate thumb nail + 1280x1024 image
|
|
$GLOBALS['config']['thumbSize'] = array(1 => '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 && $_SERVER['REMOTE_ADDR'] !== '127.0.0.1') || checkIfBan() === true) {
|
|
header("HTTP/1.0 404 Not Found");
|
|
echo "<h1>404 Not Found</h1>";
|
|
echo "The page that you have requested could not be found.";
|
|
exit();
|
|
}
|
|
|
|
if ($GLOBALS['config']['NoWebPage'] === true && empty($_GET)) {
|
|
header("HTTP/1.0 404 Not Found");
|
|
echo "<h1>404 Not Found</h1>";
|
|
echo "The page that you have requested could not be found.";
|
|
exit();
|
|
}
|
|
|
|
if (get_magic_quotes_gpc()) {
|
|
function stripslashes_deep($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', "<?php\n\$banList=" . var_export($banList, true) . ";\n?>");
|
|
}
|
|
|
|
function unBan() {
|
|
require 'cache/logs/banUser.php';
|
|
$userIp = $_SERVER['REMOTE_ADDR'];
|
|
unset($banList[$userIp]);
|
|
file_put_contents('cache/logs/banUser.php', "<?php\n\$banList=" . var_export($banList, true) . ";\n?>");
|
|
}
|
|
|
|
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 . $salt);
|
|
|
|
if (!is_file('cache/config/genConf.php')) {
|
|
file_put_contents('cache/config/genConf.php', "<?php\n\$GLOBALS['config']['serverKey'] = '$encryptServerKey';\n\$GLOBALS['config']['salt'] = '$salt';\n?>");
|
|
}
|
|
if (!is_file('cache/logs/banUser.php')) {
|
|
file_put_contents('cache/logs/banUser.php', "<?php\n\n?>");
|
|
}
|
|
if (!is_file('cache/logs/log.php')) {
|
|
touch('cache/logs/log.php');
|
|
}
|
|
echo '<div>This is the key for generate thumbnail whith GET method. Save it, this key is secret, don\'t share it. <p class="alert">', $serverKey, '</p></div>';
|
|
checkInstall();
|
|
}
|
|
|
|
function checkInstall() {
|
|
if (!is_file('.htaccess')) {
|
|
file_put_contents('.htaccess', "AddDefaultCharset UTF-8\nOptions -Indexes\nDirectoryIndex index.php index.html\nFileETag none\nSetOutputFilter DEFLATE\n");
|
|
}
|
|
if (!is_file('cache/logs/.htaccess')) {
|
|
file_put_contents('cache/logs/.htaccess', "Allow from none\nDeny from all\n");
|
|
}
|
|
if (!is_file('cache/config/.htaccess')) {
|
|
file_put_contents('cache/config/.htaccess', "Allow from none\nDeny from all\n");
|
|
}
|
|
if (!is_file('bin/.htaccess')) {
|
|
file_put_contents('bin/.htaccess', "Allow from none\nDeny from all\n");
|
|
}
|
|
}
|
|
|
|
checkInstall();
|
|
if ($_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'];
|
|
}
|
|
?>
|
|
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>KT WebThumb</title>
|
|
<meta name="description" content="My web thumbnailer">
|
|
<link rel="stylesheet" href="inc/style.css">
|
|
</head>
|
|
<body>
|
|
<form method="post">
|
|
<p>
|
|
<input type="url" placeholder="<?php echo $defUrl; ?>" value="<?php echo $defUrl; ?>" name="url"/>
|
|
</p>
|
|
<p>
|
|
<label>Size</label>
|
|
<select name="s">
|
|
<?php
|
|
foreach ($GLOBALS['config']['thumbSize'] as $key => $value) {
|
|
if ($value === $GLOBALS['config']['defaultThumbSize']) {
|
|
echo '<option value="', $key, '" selected="selected">', $value, '</option>';
|
|
} else {
|
|
echo '<option value="', $key, '">', $value, '</option>';
|
|
}
|
|
}
|
|
?>
|
|
</select>
|
|
<label>Force refresh</label>
|
|
<input type="checkbox" value="1" name="fr" />
|
|
</p>
|
|
<p>
|
|
<input type="hidden" name="token" value="<?php echo genToken(); ?>" />
|
|
<input type="submit" value="Generate"/>
|
|
</p>
|
|
<p class="info">
|
|
<a href="http://forge.leslibres.org/projects/soshot">Homepage</a>
|
|
</p>
|
|
</form>
|
|
<div id="result">
|
|
<?php
|
|
if (!empty($success)) {
|
|
if ($GLOBALS['config']['onlyThumb'] === true) {
|
|
echo '<img src="', $success['thumb'], '?r=', time(), '"/>';
|
|
} else {
|
|
echo '<a href="', $success['normal'], '"><img src="', $success['thumb'], '?r=', time(), '"/></a>';
|
|
}
|
|
}
|
|
?>
|
|
</div>
|
|
</body>
|
|
</html>
|