Knah-Tsaeb/Soshot
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First release

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Knah Tsaeb 2013-03-14 11:56:21 +01:00
commit 7cee3ed6f5
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2
.gitignore vendored Normal file
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cache/*
.project

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.htaccess Normal file
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AddDefaultCharset UTF-8
Options -Indexes
DirectoryIndex index.php index.html
FileETag none
SetOutputFilter DEFLATE

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bin/.htaccess Normal file
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Allow from none
Deny from all

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bin/index.html Normal file
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bin/phantomjs Executable file
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bin/rasterize.js Normal file
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var page = new WebPage(),
address, output, size;
if (phantom.args.length < 2) {
console.log('Usage: rasterize.js URL filename');
phantom.exit();
} else {
address = phantom.args[0];
output = phantom.args[1];
page.viewportSize = { width: 1280, height: 1024 };
page.open(address, function (status) {
if (status !== 'success') {
console.log('Unable to load the address!');
} else {
window.setTimeout(function () {
page.render(output);
phantom.exit();
}, 500);
}
});
}

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bin/thumb_server.sh Executable file
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#!/bin/bash
# inspirated source http://www.cambus.net/blog/page/3/
site=$1
md5Site=$2
thumbWidth=$3
#thumbHeight=$5
#firstLevel=${md5Site:0:2}
#secondLevel=${md5Site:2:2}
#mkdir -p "cache/img/$firstLevel/$secondLevel/"
./bin/phantomjs --ignore-ssl-errors=true /bin/rasterize.js "$site" "cache/tmp/$md5Site.png"
#convert "cache/tmp/$md5Site.png" -crop 1280x1024+0+0 "cache/img/$firstLevel/$secondLevel/$md5Site.png"
#convert "cache/img/$firstLevel/$secondLevel/$md5Site.png" -filter Lanczos -thumbnail "$thumbWidth" "cache/img/$firstLevel/$secondLevel/$md5Site""_thumb.png"
convert "cache/tmp/$md5Site.png" -crop 1280x1024+0+0 "cache/img/$md5Site.png" &&
convert "cache/img/$md5Site.png" -filter Lanczos -thumbnail "$thumbWidth" "cache/img/$md5Site""_thumb.png"
rm "cache/tmp/$md5Site.png"
#if [[ -f "cache/img/$firstLevel/$secondLevel/$md5Site""_thumb.png" && -f "cache/img/$firstLevel/$secondLevel/$md5Site.png" ]]
if [[ -f "cache/img/$md5Site""_thumb.png" && -f "cache/img/$md5Site.png" ]]
then
echo 1
else
echo 0
fi

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inc/style.css Normal file
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html {
padding: 1em;
font-family: arial, sans-serif;
font-weight: bold;
line-height: 2em;
background-color: #dedede;
}
form {
padding: 1em;
text-align: center;
width: 50%;
margin: 0 auto;
background-color: #ffffff;
border-radius: 5px;
box-shadow: 0 0 8px rgba(0, 0, 0, 0.50), 0 85px 180px 0 #FFFFFF, 0 12px 8px -5px rgba(0, 0, 0, 0.95);
}
input, select {
height: 2em;
}
input[type=url] {
width: 100%;
}
label {
margin-right: 1em;
}
form .info {
text-align : right;
margin:0 0;
line-height : 0.8em;
font-size : 0.8em;
}
#result {
text-align: center;
padding: 1em;
}
#result img {
box-shadow: 3px 3px 3px #cdcdcd;
border: 1px solid #cdcdcd;
border-radius: 5px;
}
@media screen and (min-width: 320px) and (max-width: 800px) {
html {
padding: 0.1em;
}
form {
width: 100%;
padding: 0.1em;
}
input[type=url] {
width: 99%;
height: 2em;
}
input[type=submit] {
width: 99%;
height: 2em;
}
label {
display: block;
}
select {
width: 99%;
height: 2em;
display: block;
}
}

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index.php Normal file
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<?php
if (empty($_SESSION)) {
session_start();
}
date_default_timezone_set('Europe/Paris');
$GLOBALS['config']['onlyLocalServer'] = false;
$GLOBALS['config']['private'] = true;
$GLOBALS['config']['maxErrorBeforeBan'] = 3;
$GLOBALS['config']['banTime'] = 60;
$GLOBALS['config']['defaultUrl'] = 'https://google.com';
$GLOBALS['config']['defaultThumbSize'] = '300x240';
$GLOBALS['config']['thumbSize'] = array(1 => '100x80', '200x160', '300x240', '400x320', '500x400');
if (!file_exists('cache/config/genConf.php')) {
install();
}
require 'cache/config/genConf.php';
$ui = '';
if (($GLOBALS['config']['onlyLocalServer'] === true && $_SERVER['REMOTE_ADDR'] !== '127.0.0.1') || checkIfBan() === true) {
header("HTTP/1.0 404 Not Found");
echo "<h1>404 Not Found</h1>";
echo "The page that you have requested could not be found.";
exit();
}
if (get_magic_quotes_gpc()) {
function stripslashes_deep($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 (file_exists($file . '_thumb.png') && file_exists($file . '.png')) {
return true;
} else {
return false;
}
}
function launchScript($url, $md5Url, $width, $height = '') {
$md5Url = escapeshellarg($md5Url);
$url = escapeshellarg($url);
$width = escapeshellarg($width);
exec('bin/thumb_server.sh ' . $url . ' ' . $md5Url . ' ' . $width . ' ' . $height, $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/index.html')) {
file_put_contents('cache/index.html', " ");
}
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">', $serverKey, '</p></div>';
checkInstall();
}
function checkInstall() {
if (!is_file('.htaccess')) {
file_put_contents('.htaccess', "AddDefaultCharset UTF-8\nOptions -Indexes\nDirectoryIndex index.php index.html\nFileETag none\nSetOutputFilter DEFLATE\n");
}
if (!is_file('cache/logs/.htaccess')) {
file_put_contents('cache/logs/.htaccess', "Allow from none\nDeny from all\n");
}
if (!is_file('cache/config/.htaccess')) {
file_put_contents('cache/logs/.htaccess', "Allow from none\nDeny from all\n");
}
if (!is_file('bin/.htaccess')) {
file_put_contents('bin/.htaccess', "Allow from none\nDeny from all\n");
}
}
checkInstall();
if ($_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) {
$res = launchScript($defUrl, $md5Url, $width);
if ((int)$res !== 1) {
die('Internal error');
}
}
header("Content-type: image/png");
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) {
$res = launchScript($defUrl, $md5Url, $width);
if ((int)$res !== 1) {
die('Internal error');
}
}
$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, '">', $value, '</option>';
}
}
?>
</select>
<label>Force refresh</label>
<input type="checkbox" value="1" name="fr" />
</p>
<p>
<input type="hidden" name="token" value="<?php echo genToken(); ?>" />
<input type="submit" value="Generate"/>
</p>
<p class="info">
<a href="http://forge.leslibres.org/projects/thumbcoll">Homepage</a>
</p>
</form>
<div id="result">
<?php
if (!empty($success)) {
echo '<a href="', $success['normal'], '"><img src="', $success['thumb'], '"/></a>';
}
?>
</div>
</body>
</html>

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All info in the homepage http://forge.leslibres.org/projects/soshot