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index.php
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index.php
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<?php
/* --------------------------------------------------------------------
Chevereto web installer (universal)
http://chevereto.com/
@version 1.0.0
@author Rodolfo Berrios A. <http://rodolfoberrios.com/>
No copyright restrictions. I don't give a damn, but you can't touch this:
/$$$$$$ /$$ /$$
/$$__ $$| $$ | $$
| $$ \__/| $$$$$$$ /$$$$$$ /$$ /$$ /$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$
| $$ | $$__ $$ /$$__ $$| $$ /$$//$$__ $$ /$$__ $$ /$$__ $$|_ $$_/ /$$__ $$
| $$ | $$ \ $$| $$$$$$$$ \ $$/$$/| $$$$$$$$| $$ \__/| $$$$$$$$ | $$ | $$ \ $$
| $$ $$| $$ | $$| $$_____/ \ $$$/ | $$_____/| $$ | $$_____/ | $$ /$$| $$ | $$
| $$$$$$/| $$ | $$| $$$$$$$ \ $/ | $$$$$$$| $$ | $$$$$$$ | $$$$/| $$$$$$/
\______/ |__/ |__/ \_______/ \_/ \_______/|__/ \_______/ \___/ \______/
/$$$$$$$ /$$ /$$ /$$ /$$$$$$$$ /$$$$$$ /$$
| $$__ $$| $$ | $$| $$ | $$_____/ /$$__ $$| $$
| $$ \ $$| $$ | $$| $$ | $$ | $$ \__/| $$
| $$$$$$$/| $$ | $$| $$ | $$$$$ | $$$$$$ | $$
| $$__ $$| $$ | $$| $$ | $$__/ \____ $$|__/
| $$ \ $$| $$ | $$| $$ | $$ /$$ \ $$
| $$ | $$| $$$$$$/| $$$$$$$$| $$$$$$$$| $$$$$$/ /$$
|__/ |__/ \______/ |________/|________/ \______/ |__/
--------------------------------------------------------------------- */
error_reporting(E_ALL ^ E_NOTICE);
@ini_set('log_errors', TRUE);
@ini_set('default_charset', 'utf-8');
@set_time_limit(0);
setlocale(LC_ALL, 'en_US.UTF8');
define('__SESSION_START__', @session_start()); // Avoid premature headers false-positive
class Settings {
static $chevereto = array(
'url' => 'https://chevereto.com',
);
static $editions = array(
'paid' => array(
'zipball' => 'https://chevereto.com/api/download/latest',
'folder' => 'chevereto',
),
'free' => array(
'zipball' => 'https://api.github.com/repos/Chevereto/Chevereto-Free/zipball',
'folder' => 'Chevereto-Chevereto-Free-',
)
);
private static $instance;
public function __construct() {
$chevereto_url = self::$chevereto['url'];
foreach(array('api', 'src') as $v) {
self::$chevereto[$v . '_url'] = $chevereto_url . '/' . $v . ($v == 'src' ? '/img/installer' : NULL);
}
self::$instance = $this;
}
public static function get($var) {
if(is_null(self::$instance)) {
self::$instance = new self;
}
$return = self::$$var;
if(is_array($return)) {
$json = json_encode($return);
if($json) {
$return = json_decode($json);
}
}
return $return;
}
}
define('__ROOT_PATH__', rtrim(str_replace('\\','/', __DIR__), '/') . '/');
define('__ROOT_PATH_RELATIVE__', rtrim(@dirname($_SERVER['SCRIPT_NAME']), '\/') . '/');
define('__INSTALLER_FILE__', basename(__FILE__));
define('__INSTALLER_FILEPATH__', __ROOT_PATH__ . __INSTALLER_FILE__);
define('__HTTP_HOST__', $_SERVER['HTTP_HOST']);
define('__HTTP_PROTOCOL__', 'http' . (((!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on') || $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') ? 's' : NULL));
define('__ROOT_URL__', __HTTP_PROTOCOL__ . "://" . __HTTP_HOST__ . __ROOT_PATH_RELATIVE__);
define('__SERVER_STRING__', 'Server ' . __HTTP_HOST__ . ' PHP ' . phpversion());
define('__SERVER_REWRITE__', null);
/**
* Generate a random string using the best available method.
*
* @param int $length Length of the generated random string.
* @return array An array with the generated random values.
* @autor Baba <http://stackoverflow.com/a/17267718>
*/
function randomString($length=8) {
switch(true) {
case function_exists('mcrypt_create_iv') :
$r = mcrypt_create_iv($length, MCRYPT_DEV_URANDOM);
break;
case function_exists('openssl_random_pseudo_bytes') :
$r = openssl_random_pseudo_bytes($length);
break;
case is_readable('/dev/urandom') : // deceze
$r = file_get_contents('/dev/urandom', FALSE, NULL, 0, $length);
break;
default: // Fallback
$i = 0;
$r = '';
while($i ++ < $length) {
$r .= chr(mt_rand(0, 255));
}
break;
}
return substr(bin2hex($r), 0, $length);
}
/**
* Get URL content.
*
* Fetchs the contents of the target URL using file_get_contents.
* Fallbacks to cURL if file_get_contents isn't available.
*
* The downloaded content can be returned as a string or save it as a file.
*
* @param string $url Target URL to fetch.
* @param string $file_path File where the downloaded content should be saved.
*
* @throws Exception
*
* @return mixed File as string or boolean if $file_path was set.
*/
function getUrlContent($url, $options=NULL) {
if (!$url) {
throw new Exception('Missing $url');
}
if (!function_exists('curl_init')) {
throw new Exception("cURL isn't installed");
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 60);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_FAILONERROR, 0);
curl_setopt($ch, CURLOPT_ENCODING, 'gzip');
curl_setopt($ch, CURLOPT_VERBOSE, 0);
if ($options && is_array($options)) {
foreach ($options as $k => $v) {
curl_setopt($ch, $k, $v);
}
}
// Try to always save this as a tmp file
$temp_file_path = @tempnam(sys_get_temp_dir(), 'download');
if(!$temp_file_path || !@is_writable($temp_file_path)) {
unset($temp_file_path);
}
if ($temp_file_path) {
$out = @fopen($temp_file_path, 'wb');
if (!$out) {
throw new Exception("Can't open temp file for read and write in " . __FUNCTION__ . '()');
}
curl_setopt($ch, CURLOPT_FILE, $out);
@curl_exec($ch);
fclose($out);
} else {
$file_get_contents = @curl_exec($ch);
}
$transfer = curl_getinfo($ch);
if (curl_errno($ch)) {
$curl_error = curl_error($ch);
curl_close($ch);
throw new Exception('Curl error ' . $curl_error);
}
curl_close($ch);
$return = array('transfer' => $transfer);
if ($temp_file_path) {
$return['tmp_file_path'] = $temp_file_path;
} else {
$return['contents'] = $file_get_contents;
}
if(!isset($return['contents']) && bytesToMb($transfer['size_download']) < 0.5) {
$return['contents'] = file_get_contents($temp_file_path);
}
return $return;
}
/**
* Sets HTTP status header from a HTTP status code.
*
* Taken (sort of) from WordPress.
*
* @param int $code A HTTP status code.
*
* @return bool TRUE if the HTTP status header has been properly set.
*/
function setHttpStatusCode($code) {
$desc = getHttpStatusDesc($code);
if (empty($desc)) return FALSE;
$protocol = $_SERVER['SERVER_PROTOCOL'];
if ('HTTP/1.1' != $protocol && 'HTTP/1.0' != $protocol) $protocol = 'HTTP/1.0';
$setstatusheader = "$protocol $code $desc";
return @header($setstatusheader, TRUE, $code);
}
/**
* Gets the HTTP header description corresponding to its code.
*
* Taken (sort of) from WordPress.
*
* @param string $code A HTTP status code.
*
* @return string HTTP status code description.
*/
function getHttpStatusDesc($code) {
$codes_to_desc = array(
100 => 'Continue',
101 => 'Switching Protocols',
102 => 'Processing',
200 => 'OK',
201 => 'Created',
202 => 'Accepted',
203 => 'Non-Authoritative Information',
204 => 'No Content',
205 => 'Reset Content',
206 => 'Partial Content',
207 => 'Multi-Status',
226 => 'IM Used',
300 => 'Multiple Choices',
301 => 'Moved Permanently',
302 => 'Found',
303 => 'See Other',
304 => 'Not Modified',
305 => 'Use Proxy',
306 => 'Reserved',
307 => 'Temporary Redirect',
400 => 'Bad Request',
401 => 'Unauthorized',
402 => 'Payment Required',
403 => 'Forbidden',
404 => 'Not Found',
405 => 'Method Not Allowed',
406 => 'Not Acceptable',
407 => 'Proxy Authentication Required',
408 => 'Request Timeout',
409 => 'Conflict',
410 => 'Gone',
411 => 'Length Required',
412 => 'Precondition Failed',
413 => 'Request Entity Too Large',
414 => 'Request-URI Too Long',
415 => 'Unsupported Media Type',
416 => 'Requested Range Not Satisfiable',
417 => 'Expectation Failed',
422 => 'Unprocessable Entity',
423 => 'Locked',
424 => 'Failed Dependency',
426 => 'Upgrade Required',
500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway',
503 => 'Service Unavailable',
504 => 'Gateway Timeout',
505 => 'HTTP Version Not Supported',
506 => 'Variant Also Negotiates',
507 => 'Insufficient Storage',
510 => 'Not Extended'
);
if (array_key_exists($code, $codes_to_desc)) {
return $codes_to_desc[$code];
}
}
/**
* Converts bytes to human readable representation.
*
* @param string $bytes Bytes to be formatted.
* @param int $round How many decimals you want to get, default 1.
*
* @return string Formatted size string like 10 MB.
*/
function formatBytes($bytes, $round=1) {
if (!is_numeric($bytes)) return FALSE;
if ($bytes < 1000) return "$bytes B";
$units = array('KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
foreach($units as $k => $v) {
$multiplier = pow(1000, $k + 1);
$threshold = $multiplier * 1000;
if ($bytes < $threshold) {
$size = round($bytes / $multiplier, $round);
return "$size $v";
}
}
}
/**
* Converts bytes to MB.
*
* @param string $bytes Bytes to be formatted.
*
* @return float MB representation.
*/
function bytesToMb($bytes, $round=2) {
$mb = $bytes / pow(10, 6);
if($round) {
$mb = round($mb, $round);
}
return $mb;
}
if (@class_exists('ZipArchive')) {
class ZipArchiveExt extends ZipArchive {
public function extractSubdirTo($destination, $subdir) {
$errors = array();
// Prepare dirs
$destination = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $destination);
$subdir = str_replace(array('/', '\\'), '/', $subdir);
if (substr($destination, mb_strlen(DIRECTORY_SEPARATOR, 'UTF-8') * -1) != DIRECTORY_SEPARATOR) {
$destination .= DIRECTORY_SEPARATOR;
}
if (substr($subdir, -1) != '/') {
$subdir .= '/';
}
// Extract files
for ($i = 0; $i < $this->numFiles; $i++) {
$filename = $this->getNameIndex($i);
if (substr($filename, 0, mb_strlen($subdir, 'UTF-8')) == $subdir) {
$relativePath = substr($filename, mb_strlen($subdir, 'UTF-8'));
$relativePath = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $relativePath);
if (mb_strlen($relativePath, 'UTF-8') > 0) {
if (substr($filename, -1) == '/') { // Directory
// New dir
if (!is_dir($destination . $relativePath)) {
if (!@mkdir($destination . $relativePath, 0755, TRUE)) {
$errors[$i] = $filename;
}
}
} else {
if (dirname($relativePath) != '.') {
if (!is_dir($destination . dirname($relativePath))) {
// New dir (for file)
@mkdir($destination . dirname($relativePath), 0755, TRUE);
}
}
// New file
if (@file_put_contents($destination . $relativePath, $this->getFromIndex($i)) === FALSE) {
$errors[$i] = $filename;
}
}
}
}
}
return $errors;
}
}
}
class RequirementsCheck {
public function __construct() {
$this->missing = array();
@ini_set('session.gc_divisor', 100);
@ini_set('session.gc_probability', TRUE);
@ini_set('session.use_trans_sid', FALSE);
@ini_set('session.use_only_cookies', TRUE);
@ini_set('session.hash_bits_per_character', 4);
if (version_compare(PHP_VERSION, '5.4.0', '<')) {
$this->addMissing('PHP', 'https://php.net', 'Use a newer %l version (%c 5.4+ required, 7.0+ recommended)');
}
$this->detectMissingPHP();
if (function_exists('date_default_timezone_get')) {
$tz = @date_default_timezone_get();
$dtz = @date_default_timezone_set($tz);
if (!$dtz && !@date_default_timezone_set('America/Santiago')) {
$this->addMissing(array('timezone', 'date.timezone'), array('http://php.net/manual/en/timezones.php', 'http://php.net/manual/en/datetime.configuration.php#ini.date.timezone'), '<b>'. $tz .'</b> is not a valid %l0 identifier in %l1');
}
}
$rw_fn = array('read' => 'is_readable', 'write' => 'is_writeable');
$session_link = 'http://php.net/manual/en/book.session.php';
if (!__SESSION_START__) {
$this->addMissing('sessions', $session_link, 'Enable %l support (session_start)' );
}
$session_save_path = @realpath(@session_save_path());
if ($session_save_path) {
if(!is_writable($session_save_path)) {
$session_errors[] = $k;
}
if (isset($session_errors)) {
$this->addMissing(array('session', 'session.save_path'), array($session_link, 'http://php.net/manual/en/session.configuration.php#ini.session.save-path'), str_replace('%s', implode('/', $session_errors), 'Missing PHP <b>%s</b> permission in <b>'.$session_save_path.'</b> (%l1)'));
}
}
$_SESSION['G'] = TRUE;
if (!$_SESSION['G']) {
$this->addMissing('sessions', $session_link, 'Any server setting related to %l support (%c are not working)');
}
foreach(array(__ROOT_PATH__, __INSTALLER_FILEPATH__) as $var) {
foreach (array('read','write') as $k => $v) {
if (!@$rw_fn[$v]($var)) {
$permissions_errors[] = $k;
}
}
if (isset($permissions_errors)) {
$error = implode('/', $permissions_errors);
$component = $var . ' ' . $error . ' permission' . (count($permissions_errors) > 1 ? 's' : NULL);
$message = 'No PHP <b>' . $error . '</b> permission in <b>' . $var . '</b>';
$this->addMissing($component, NULL, $message);
unset($permissions_errors);
}
}
if (!@extension_loaded('gd') && !function_exists('gd_info')) {
$this->addMissing('GD Library', 'http://php.net/manual/en/book.image.php', 'Enable %l');
} else {
foreach (array('PNG','GIF','JPG','WBMP') as $k => $v) {
if (!imagetypes() & constant('IMG_' . $v)) {
$this->addMissing('GD Library', 'http://php.net/manual/en/book.image.php', 'Enable %l ' . $v .' image support');
}
}
}
if (@!ini_get('file_uploads')) {
$this->addMissing('file_uploads', 'http://php.net/manual/en/ini.core.php#ini.file-uploads', 'Enable %l (needed for file uploads)');
}
if (preg_match('/apache/i', $_SERVER['SERVER_SOFTWARE']) && function_exists('apache_get_modules') && !in_array('mod_rewrite', apache_get_modules())) {
$this->addMissing('mod_rewrite', 'http://httpd.apache.org/docs/current/mod/mod_rewrite.html', 'Enable %l (needed for URL rewriting)');
}
$utf8_errors = array();
foreach (array('utf8_encode', 'utf8_decode') as $v) {
if (!function_exists($v)) {
$utf8_errors['c'][] = $v;
$utf8_errors['l'][] = 'http://php.net/manual/en/function.' . str_replace('_', '-', $v) . '.php';
}
}
if ($utf8_errors) {
$this->addMissing($utf8_errors['c'], $utf8_errors['l'], count($utf8_errors['c']) == 1 ? 'Enable %l function' : 'Enable %l0 and %l1 functions');
}
if (!function_exists('curl_init')) {
$this->addMissing('cURL', 'http://php.net/manual/en/book.curl.php', 'Enable PHP %l');
} else {
$headers = @get_headers(Settings::get('chevereto')->api_url, TRUE);
if ($headers) {
$http_statusCode = substr($headers[0],9,3);
if ($http_statusCode != 200) {
$http_error_link = '<a href="https://en.wikipedia.org/wiki/HTTP_' . $http_statusCode . '" target="_blank">HTTP ' . $http_statusCode . '</a>';
$this->addMissing('Chevereto API', Settings::get('chevereto')->api_url, "An $http_error_link error occurred when trying to connect to %l");
}
} else {
$api_parse_url = parse_url(Settings::get('chevereto')->api_url);
$api_offline_link = '<a href="https://isitdownorjust.me/' . $api_parse_url['host'] . '" target="_blank">offline</a>';
$this->addMissing('Chevereto API', Settings::get('chevereto')->api_url, "Can't connect to %l. Check for any outgoing network blocking or maybe our server is $api_offline_link at this time");
}
}
}
private function detectMissingPHP() {
$core = array(
'extensions' => array(
'curl' => 'book.curl',
'hash' => 'book.hash',
'json' => 'book.json',
'mbstring' => 'book.mbstring',
'PDO' => 'book.pdo',
'PDO_MYSQL' => 'ref.pdo-mysql',
'session' => 'book.session',
//'zip' => 'book.zip', // Not needed isn't?
),
'classes' => array(
'DateTime' => 'class.datetime',
'DirectoryIterator' => 'class.directoryiterator',
'Exception' => 'class.exception',
'PDO' => 'class.pdo',
'PDOException' => 'class.pdoexception',
'RegexIterator' => 'class.regexiterator',
'RecursiveIteratorIterator' => 'class.recursiveiteratoriterator',
'ZipArchive' => 'class.ziparchive',
)
);
$nouns = array(
'extensions' => array('extension', 'extensions'),
'classes' => array('class', 'classes'),
);
$core_check_function = array(
'extensions' => array('get_loaded_extensions', 'extension_loaded'),
'classes' => array('get_declared_classes', 'class_exists'),
);
foreach ($core as $type => $array) {
$n = $nouns[$type];
$core_check = $core_check_function[$type];
$missing = array();
$loaded = @$core_check[0]();
if ($loaded) {
foreach ($loaded as $k => &$v) {
$v = strtolower($v);
}
} else {
$function = create_function('$var', 'return @' . $core_check[1] . '($var);');
}
foreach ($array as $k => $v) {
if (($loaded && !in_array(strtolower($k), $loaded)) || ($function && $function($k))) {
$missing['c'][] = $k;
$missing['l'][] = 'http://www.php.net/manual/'.$v.'.php';
}
}
if ($missing) {
$l = array();
$c = array();
$message = 'Enable %l PHP <b>%n</b>';
if(count($missing['c']) == 1) {
$missing_strtr = array('%n' => $n[0]);
} else {
foreach($missing['l'] as $k => $v) {
$l[] = '%l' . $k;
}
$last = array_pop($l);
$missing_strtr['%l'] = implode(', ', $l) . ' and ' . $last;
$missing_strtr['%n'] = $n[1];
}
$message = strtr($message, $missing_strtr);
$this->addMissing($missing['c'], $missing['l'], $message);
}
}
}
public function addMissing() {
//$components, $links, $msgtpl
$args = func_get_args();
$placeholders = array();
foreach (array('c', 'l') as $k => $v) {
$key = '%' . $v;
if(gettype($args[$k]) == 'string') {
$args[$k] = array($args[$k]);
}
if(gettype($args[$k]) == 'string' || count($args[$k]) == 1) {
$args[2] = str_replace($key, $key . '0', $args[2]);
}
if(is_array($args[$k])) {
foreach($args[$k] as $k_ => $v_) {
if($v == 'l') {
$v_ = '<a href="' . $args[1][$k_] . '" target="_blank">' . $args[0][$k_] . '</a>';
}
$placeholders[$key . $k_] = $v_;
}
}
}
$message = strtr($args[2], $placeholders);
$this->missing[] = array(
'components' => $args[0],
'message' => $message
);
}
}
$RequirementsCheck = new RequirementsCheck;
class Output {
public function __construct() {
$this->status = NULL;
$this->response = NULL;
$this->request = $_REQUEST;
}
public function setHttpStatus($code) {
$this->status = array(
'code' => $code,
'description' => getHttpStatusDesc($code),
);
}
public function setResponse($message, $code=NULL) {
$this->response = array(
'code' => $code,
'message' => $message,
);
}
public function addData($prop, $var=NULL) {
if(!isset($this->data)) {
$this->data = new stdClass;
}
if(is_array($var)) {
// $var = json_encode($var, JSON_FORCE_OBJECT);
}
$this->data->{$prop} = $var;
}
public function exec() {
error_reporting(0);
@ini_set('display_errors', false);
if(ob_get_level() === 0 and !ob_start('ob_gzhandler')) ob_start();
header('Last-Modified: '.gmdate('D, d M Y H:i:s').'GMT');
header('Cache-Control: no-cache, must-revalidate');
header('Pragma: no-cache');
header('Content-type: application/json; charset=UTF-8');
if(!isset($this->data) && !isset($this->response)) {
$this->setHttpStatus(400);
} else {
if(!isset($this->status['code'])) {
$this->setHttpStatus(200);
}
}
if(!isset($this->response)) {
$this->setResponse($this->status['description'], $this->status['code']);
} else {
if(!isset($this->response['code'])) {
$this->response['code'] = $this->status['code'];
}
}
$json = json_encode($this, JSON_FORCE_OBJECT);
if(!$json) {
$this->setHttpStatus(500);
$this->setResponse("Data couldn't be encoded", 500);
$this->data = NULL;
}
if(is_int($this->status['code'])) {
setHttpStatusCode($this->status['code']);
}
print $this->data ? $json : json_encode($this, JSON_FORCE_OBJECT);
die();
}
}
class processAction {
public function __construct() {
$action = $_REQUEST['action'];
$actions = array('download', 'extract');
$editions = array('free', 'paid');
if(!in_array($_REQUEST['action'], $actions)) {
return;
}
$edition = $_REQUEST['edition'] ? Settings::get('editions')->{$_REQUEST['edition']} : NULL;
$Output = new Output;
try {
switch($action) {
case 'download':
if(!$edition) {
throw new Exception('Missing edition', 4000);
}
$zipball = $edition->zipball;
$file_basename = 'chevereto-pkg-' . randomString(8) . '.zip';
$file_path = __ROOT_PATH__ . $file_basename;
if(file_exists($file_path)) {
@unlink($file_path);
}
$options = array(CURLOPT_USERAGENT => 'Chevereto web installer');
if($_REQUEST['edition'] == 'paid') {
$options[CURLOPT_POST] = 1;
$options[CURLOPT_POSTFIELDS] = 'license=' . $_REQUEST['license'];
}
$download = getUrlContent($zipball, $options);
$transfer = $download['transfer'];
if($transfer['http_code'] !== 200) {
$Output->setHttpStatus($transfer['http_code']);
$json = json_decode($download['contents']);
if(!$json) {
throw new Exception($download['contents'], 4001);
} else {
$message = $_REQUEST['edition'] == 'free' ? $json->message : $json->error->message;
throw new Exception($message, 4002);
}
} else {
if(!@rename($download['tmp_file_path'], $file_basename)) {
throw new Exception("Can't save downloaded file " . $file_path, 5001);
}
@unlink($download['tmp_file_path']);
$file_size = filesize($file_path);
$Output->addData('download', array(
'fileBasename' => $file_basename,
));
$Output->setResponse(strtr('Downloaded %f (%w @%s)', array(
'%f' => $file_basename,
'%w' => formatBytes($file_size),
'%s' => bytesToMb($transfer['speed_download']) . 'MB/s.'
)));
}
break;
case 'extract':
$file_path = __ROOT_PATH__ . $_REQUEST['fileBasename'];
if(!is_readable($file_path)) {
throw new Exception(sprintf("Can't read %s", $_REQUEST['fileBasename']), 5002);
}
// Unzip .zip
$ZipArchive = new ZipArchiveExt;
$time_start = microtime(TRUE);
$open = $ZipArchive->open($file_path);
if ($open === TRUE) {
$num_files = $ZipArchive->numFiles - 1; // because of tl folder
$folder = $edition->folder;
if($_REQUEST['edition'] == 'free') {
$comment = $ZipArchive->getArchiveComment();
$folder .= substr($comment, 0, 7);
}
$ZipArchive->extractSubdirTo(__ROOT_PATH__, $folder);
$ZipArchive->close();
$time_taken = round(microtime(TRUE) - $time_start, 2);
@unlink($file_path);
// Also remove some free edition docs
if($_REQUEST['edition'] == 'paid') {
foreach(array('AGPLv3', 'LICENSE', 'README.md') as $v) {
@unlink(__ROOT_PATH__ . $v);
}
}
} else {
throw new Exception(strtr("Can't extract %f - %m", array(
'%f' => $file_path,
'%m' => 'ZipArchive ' . $open . ' error'
)), 5003);
}
$Output->setResponse(strtr('Extraction completeted (%n files in %ss)', array(
'%n' => $num_files,
'%s' => $time_taken
)));
// My job here is done. My planet needs me.
if(__INSTALLER_FILE__ != 'index.php') {
@unlink(__INSTALLER_FILEPATH__);
}
break;
}
$Output->exec();
} catch (Exception $e) {
if(!isset($Output->status['code'])) {
$Output->setHttpStatus(500);
}
$Output->setResponse($e->getMessage(), $e->getCode());
$Output->exec();
}
}
}
if(isset($_REQUEST['action'])) {
if($RequirementsCheck->missing) {
$Output = new Output;
$missing = array();
foreach($RequirementsCheck->missing as $k => $v) {
$missing[] = $v;
}
$Output->addData('missing', $missing);
$Output->setHttpStatus(500);
$Output->setResponse('Missing server requirements', 500);
$Output->exec();
}
$processAction = new processAction();
}
$page = $RequirementsCheck->missing ? 'error' : 'install';
if($page == 'install' && !isset($_REQUEST['UpgradeToPaid']) && preg_match('/nginx/i', $_SERVER['SERVER_SOFTWARE'])) {
$nginx = '<p>Make sure that you add the following rules to your <a href="https://www.digitalocean.com/community/tutorials/understanding-the-nginx-configuration-file-structure-and-configuration-contexts" target="_blank">nginx.conf</a> server block before installing:</p>
<textarea class="pre" ondblclick="this.select()">#Chevereto: Disable access to sensitive files
location ~* ' . __ROOT_PATH_RELATIVE__ . '(app|content|lib)/.*\.(po|php|lock|sql)$ {
deny all;
}
#Chevereto: CORS headers
location ~* ' . __ROOT_PATH_RELATIVE__ . '.*\.(ttf|ttc|otf|eot|woff|woff2|font.css|css|js) {
add_header Access-Control-Allow-Origin "*";
}
#Chevereto: Upload path for image content only and set 404 replacement
location ^~ ' . __ROOT_PATH_RELATIVE__ . 'images/ {
location ~* (jpe?g|png|gif) {
log_not_found off;
error_page 404 ' . __ROOT_PATH_RELATIVE__ . 'content/images/system/default/404.gif;
}
return 403;
}
#Chevereto: Pretty URLs
location ' . __ROOT_PATH_RELATIVE__ . ' {
index index.php;
try_files $uri $uri/ ' . __ROOT_PATH_RELATIVE__ . 'index.php?$query_string;
}</textarea>';
}
?>
<!DOCTYPE HTML>
<html xml:lang="en" lang="en" dir="ltr" id="<?php echo $page; ?>">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no,maximum-scale=1">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="theme-color" content="#ecf0f1">
<title>Chevereto installer</title>
<link rel="shortcut icon" type="image/png" href="data:image/png;base64,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">
<style>
body, html {
height: 100%;
width: 100%;
}
body {
font-family: Helvetica, Arial, sans-serif;
font-size: 15px;
line-height: 1.2;
margin: 0;
font-family: sans-serif;
-ms-text-size-adjust: 100%;
-webkit-text-size-adjust: 100%;
}
* {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
-ms-box-sizing: border-box;
box-sizing: border-box;
outline: 0;
}
*:before, *:after {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
a {
color: #3498db;
outline: 0;
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
p, ul > li {
line-height: 140%;
}
.soft-hidden {
display: none;
}
input, button {
font-family: inherit;
padding: 10px;
border: 1px solid rgba(0,0,0,.2);
background: none;
color: rgba(0,0,0,.8);
}
input:focus {
background: rgba(255,255,255,.6);
}
input:focus, button:hover {
border-color: #3498db;
}
/* Go home Chrome, you are drunk */
input:-webkit-autofill, input:-webkit-autofill:hover, input:-webkit-autofill:focus input:-webkit-autofill, textarea:-webkit-autofill, textarea:-webkit-autofill:hover textarea:-webkit-autofill:focus, select:-webkit-autofill, select:-webkit-autofill:hover, select:-webkit-autofill:focus {
-webkit-text-fill-color: inherit;
-webkit-box-shadow: 0 0 0px 1000px transparent inset;
transition: background-color 5000s ease-in-out 0s;
}
code {
font-family: monospace;
}
.pre {
display: block;
background-color: rgba(0,0,0,.1);
overflow: auto;
height: 180px;
font-size: 0.87em;
white-space: nowrap;
width: 100%;
resize: none;
border: none;
margin: 1em 0;
-moz-tab-size : 4;
-o-tab-size : 4;
tab-size : 4;
}
#preloader {
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
opacity: 0;
}
.body--slowload #preloader {
opacity: 1;
z-index: 1;
}
.body--splash #preloader {
display: none;
}
/* https://codepen.io/WebSonata/ */
.spinner {
position: relative;
left: 50%;
top: 50%;
width: 80px;
height: 80px;
margin: -40px 0 0 -40px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: rgba(0,0,0,.2);
-webkit-animation: spin 2s linear infinite;
animation: spin 2s linear infinite;
}
.spinner:before {
content: "";
position: absolute;
top: 5px;
left: 5px;
right: 5px;
bottom: 5px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: rgba(0,0,0,.2);
-webkit-animation: spin 3s linear infinite;
animation: spin 3s linear infinite;
}
.spinner:after {
content: "";
position: absolute;
top: 15px;
left: 15px;
right: 15px;
bottom: 15px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: rgba(0,0,0,.2);
-webkit-animation: spin 1.5s linear infinite;
animation: spin 1.5s linear infinite;
}
@-webkit-keyframes spin {
0% {
-webkit-transform: rotate(0deg);
-ms-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
-ms-transform: rotate(360deg);
transform: rotate(360deg);
}
}
@keyframes spin {
0% {
-webkit-transform: rotate(0deg);
-ms-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
-ms-transform: rotate(360deg);
transform: rotate(360deg);
}
}
.loader {
display: inline-block;
border: .15em solid #DDD;
border-top: .15em solid #3498db;
border-radius: 50%;
width: 1em;
height: 1em;
animation: spin 2s linear infinite;
z-index: 1;
}
.box--install .loader {
font-size: 30px;
position: absolute;
top: 20px;
right: 20px;
margin: 0;
opacity: 0;
}
.body--working .box--install .loader {
opacity: 1;
}
.animate {
-webkit-backface-visibility: hidden;
transition: all 200ms ease;
}
.animate--slow {
transition-duration: 400ms;
}
.animate--delayed {
transition-delay: 400ms;
}
.free--show, .paid--show {
display: none;
}
.body--free .free--show,
.body--paid .paid--show {
display: block;
}
.body--free .edition-hide,
.body--paid .edition-hide {
display: none;
}
.body--background:not(.body--free):not(.body--paid) .body-background-vhide {
visibility: hidden;
}
.background {
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
background-size: cover;
background: #f7f7f7;
background: linear-gradient(to bottom, rgba(255,255,255,1) 0%,rgba(247,247,247,1) 100%);