/**
* Song constructor.
* @param string $name
* @param string $location
* @param string $path
* @param string $albumCover
* @param string $artist
* @param string $title
* @param string $duration
*/
public function __construct(string $name, string $location, string $path, string $albumCover, string $artist, string $title, string $duration)
{
$this->name = \Nette\Utils\Strings::fixEncoding($name);
$this->location = $location;
$this->albumCover = $albumCover;
$this->author = $artist;
$this->title = $title;
$this->duration = $duration;
}
protected function fetchSubtitles($youtubeId, $cached)
{
$url = "https://report.khanovaskola.cz/api/1/subtitles/{$youtubeId}/cs" . ($cached ? '?cached=1' : '');
$res = @file_get_contents($url);
// was failing randomly
if (!$res) {
return NULL;
}
if ($cached) {
$headers = $http_response_header;
if (strpos($headers[0], 'HTTP/1.1 304') !== FALSE) {
return $cached;
}
}
$data = json_decode($res);
if ($data->found) {
return Strings::normalize(Strings::fixEncoding($data->subtitles));
}
return NULL;
}
/**
* @param string $name
* @param NULL|string $gender
* @return bool|string
*/
public function to($name, $gender = NULL)
{
$name = Strings::fixEncoding($name);
$name = Strings::trim($name);
$name = Strings::lower($name);
$url = self::API_URL . '?name=' . urlencode($name);
if ($this->type !== NULL) {
$url .= '&type=' . urlencode($this->type);
}
if ($gender !== NULL) {
$url .= '&gender=' . urlencode($gender);
}
return $this->cache->load($url, function ($dependencies) use($url) {
$data = $this->simpleCurl->get($url);
$json = self::parseJson($data);
$result = $json->success ? $json->results[0] : FALSE;
$this->cache->save($url, $result, $dependencies);
return $result;
});
}
/**
* Creates current HttpRequest object.
* @return Request
*/
public function createHttpRequest()
{
// DETECTS URI, base path and script path of the request.
$url = new UrlScript();
$url->scheme = !empty($_SERVER['HTTPS']) && strcasecmp($_SERVER['HTTPS'], 'off') ? 'https' : 'http';
$url->user = isset($_SERVER['PHP_AUTH_USER']) ? $_SERVER['PHP_AUTH_USER'] : '';
$url->password = isset($_SERVER['PHP_AUTH_PW']) ? $_SERVER['PHP_AUTH_PW'] : '';
// host & port
if ((isset($_SERVER[$tmp = 'HTTP_HOST']) || isset($_SERVER[$tmp = 'SERVER_NAME'])) && preg_match('#^([a-z0-9_.-]+|\\[[a-fA-F0-9:]+\\])(:\\d+)?\\z#', $_SERVER[$tmp], $pair)) {
$url->host = strtolower($pair[1]);
if (isset($pair[2])) {
$url->port = (int) substr($pair[2], 1);
} elseif (isset($_SERVER['SERVER_PORT'])) {
$url->port = (int) $_SERVER['SERVER_PORT'];
}
}
// path & query
if (isset($_SERVER['REQUEST_URI'])) {
// Apache, IIS 6.0
$requestUrl = $_SERVER['REQUEST_URI'];
} elseif (isset($_SERVER['ORIG_PATH_INFO'])) {
// IIS 5.0 (PHP as CGI ?)
$requestUrl = $_SERVER['ORIG_PATH_INFO'];
if (isset($_SERVER['QUERY_STRING']) && $_SERVER['QUERY_STRING'] != '') {
$requestUrl .= '?' . $_SERVER['QUERY_STRING'];
}
} else {
$requestUrl = '';
}
$requestUrl = Strings::replace($requestUrl, $this->urlFilters['url']);
$tmp = explode('?', $requestUrl, 2);
$url->path = Strings::replace($tmp[0], $this->urlFilters['path']);
$url->query = isset($tmp[1]) ? $tmp[1] : '';
// normalized url
$url->canonicalize();
$url->path = Strings::fixEncoding($url->path);
// detect script path
if (isset($_SERVER['SCRIPT_NAME'])) {
$script = $_SERVER['SCRIPT_NAME'];
} elseif (isset($_SERVER['DOCUMENT_ROOT'], $_SERVER['SCRIPT_FILENAME']) && strncmp($_SERVER['DOCUMENT_ROOT'], $_SERVER['SCRIPT_FILENAME'], strlen($_SERVER['DOCUMENT_ROOT'])) === 0) {
$script = '/' . ltrim(strtr(substr($_SERVER['SCRIPT_FILENAME'], strlen($_SERVER['DOCUMENT_ROOT'])), '\\', '/'), '/');
} else {
$script = '/';
}
$path = strtolower($url->path) . '/';
$script = strtolower($script) . '/';
$max = min(strlen($path), strlen($script));
for ($i = 0; $i < $max; $i++) {
if ($path[$i] !== $script[$i]) {
break;
} elseif ($path[$i] === '/') {
$url->scriptPath = substr($url->path, 0, $i + 1);
}
}
// GET, POST, COOKIE
$useFilter = !in_array(ini_get('filter.default'), array('', 'unsafe_raw')) || ini_get('filter.default_flags');
parse_str($url->query, $query);
if (!$query) {
$query = $useFilter ? filter_input_array(INPUT_GET, FILTER_UNSAFE_RAW) : (empty($_GET) ? array() : $_GET);
}
$post = $useFilter ? filter_input_array(INPUT_POST, FILTER_UNSAFE_RAW) : (empty($_POST) ? array() : $_POST);
$cookies = $useFilter ? filter_input_array(INPUT_COOKIE, FILTER_UNSAFE_RAW) : (empty($_COOKIE) ? array() : $_COOKIE);
$gpc = (bool) get_magic_quotes_gpc();
$old = error_reporting(error_reporting() ^ E_NOTICE);
// remove f*****g quotes and check (and optionally convert) encoding
if ($gpc || $this->encoding) {
$utf = strcasecmp($this->encoding, 'UTF-8') === 0;
$list = array(&$query, &$post, &$cookies);
while (list($key, $val) = each($list)) {
foreach ($val as $k => $v) {
unset($list[$key][$k]);
if ($gpc) {
$k = stripslashes($k);
}
if ($this->encoding && is_string($k) && (preg_match(self::NONCHARS, $k) || preg_last_error())) {
// invalid key -> ignore
} elseif (is_array($v)) {
$list[$key][$k] = $v;
$list[] =& $list[$key][$k];
} else {
if ($gpc && !$useFilter) {
$v = stripSlashes($v);
}
if ($this->encoding) {
if ($utf) {
$v = Strings::fixEncoding($v);
} else {
if (!Strings::checkEncoding($v)) {
$v = iconv($this->encoding, 'UTF-8//IGNORE', $v);
}
$v = html_entity_decode($v, ENT_QUOTES, 'UTF-8');
}
$v = preg_replace(self::NONCHARS, '', $v);
}
$list[$key][$k] = $v;
}
}
}
unset($list, $key, $val, $k, $v);
}
// FILES and create FileUpload objects
$files = array();
$list = array();
if (!empty($_FILES)) {
foreach ($_FILES as $k => $v) {
if ($this->encoding && is_string($k) && (preg_match(self::NONCHARS, $k) || preg_last_error())) {
continue;
}
$v['@'] =& $files[$k];
$list[] = $v;
}
}
while (list(, $v) = each($list)) {
if (!isset($v['name'])) {
continue;
} elseif (!is_array($v['name'])) {
if ($gpc) {
$v['name'] = stripSlashes($v['name']);
}
if ($this->encoding) {
$v['name'] = preg_replace(self::NONCHARS, '', Strings::fixEncoding($v['name']));
}
$v['@'] = new FileUpload($v);
continue;
}
foreach ($v['name'] as $k => $foo) {
if ($this->encoding && is_string($k) && (preg_match(self::NONCHARS, $k) || preg_last_error())) {
continue;
}
$list[] = array('name' => $v['name'][$k], 'type' => $v['type'][$k], 'size' => $v['size'][$k], 'tmp_name' => $v['tmp_name'][$k], 'error' => $v['error'][$k], '@' => &$v['@'][$k]);
}
}
error_reporting($old);
// HEADERS
if (function_exists('apache_request_headers')) {
$headers = array_change_key_case(apache_request_headers(), CASE_LOWER);
} else {
$headers = array();
foreach ($_SERVER as $k => $v) {
if (strncmp($k, 'HTTP_', 5) == 0) {
$k = substr($k, 5);
} elseif (strncmp($k, 'CONTENT_', 8)) {
continue;
}
$headers[strtr(strtolower($k), '_', '-')] = $v;
}
}
return new Request($url, $query, $post, $files, $cookies, $headers, isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : NULL, isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : NULL, isset($_SERVER['REMOTE_HOST']) ? $_SERVER['REMOTE_HOST'] : NULL);
}
/**
* Creates file MIME part.
* @return MimePart
*/
private function createAttachment($file, $content, $contentType, $disposition)
{
$part = new MimePart();
if ($content === NULL) {
$content = @file_get_contents($file);
// intentionally @
if ($content === FALSE) {
throw new Nette\FileNotFoundException("Unable to read file '{$file}'.");
}
} else {
$content = (string) $content;
}
$part->setBody($content);
$part->setContentType($contentType ? $contentType : finfo_buffer(finfo_open(FILEINFO_MIME_TYPE), $content));
$part->setEncoding(preg_match('#(multipart|message)/#A', $contentType) ? self::ENCODING_8BIT : self::ENCODING_BASE64);
$part->setHeader('Content-Disposition', $disposition . '; filename="' . Strings::fixEncoding(basename($file)) . '"');
return $part;
}
/**
* Creates current HttpRequest object.
* @return Request
*/
public function createHttpRequest()
{
// DETECTS URI, base path and script path of the request.
$url = new UrlScript();
$url->setScheme(!empty($_SERVER['HTTPS']) && strcasecmp($_SERVER['HTTPS'], 'off') ? 'https' : 'http');
$url->setUser(isset($_SERVER['PHP_AUTH_USER']) ? $_SERVER['PHP_AUTH_USER'] : '');
$url->setPassword(isset($_SERVER['PHP_AUTH_PW']) ? $_SERVER['PHP_AUTH_PW'] : '');
// host & port
if ((isset($_SERVER[$tmp = 'HTTP_HOST']) || isset($_SERVER[$tmp = 'SERVER_NAME'])) && preg_match('#^([a-z0-9_.-]+|\\[[a-f0-9:]+\\])(:\\d+)?\\z#i', $_SERVER[$tmp], $pair)) {
$url->setHost(strtolower($pair[1]));
if (isset($pair[2])) {
$url->setPort(substr($pair[2], 1));
} elseif (isset($_SERVER['SERVER_PORT'])) {
$url->setPort($_SERVER['SERVER_PORT']);
}
}
// path & query
if (isset($_SERVER['REQUEST_URI'])) {
// Apache, IIS 6.0
$requestUrl = $_SERVER['REQUEST_URI'];
} elseif (isset($_SERVER['ORIG_PATH_INFO'])) {
// IIS 5.0 (PHP as CGI ?)
$requestUrl = $_SERVER['ORIG_PATH_INFO'];
if (isset($_SERVER['QUERY_STRING']) && $_SERVER['QUERY_STRING'] != '') {
$requestUrl .= '?' . $_SERVER['QUERY_STRING'];
}
} else {
$requestUrl = '';
}
$requestUrl = Strings::replace($requestUrl, $this->urlFilters['url']);
$tmp = explode('?', $requestUrl, 2);
$url->setPath(Strings::replace($tmp[0], $this->urlFilters['path']));
$url->setQuery(isset($tmp[1]) ? $tmp[1] : '');
// normalized url
$url->canonicalize();
$url->setPath(Strings::fixEncoding($url->getPath()));
// detect script path
if (isset($_SERVER['SCRIPT_NAME'])) {
$script = $_SERVER['SCRIPT_NAME'];
} elseif (isset($_SERVER['DOCUMENT_ROOT'], $_SERVER['SCRIPT_FILENAME']) && strncmp($_SERVER['DOCUMENT_ROOT'], $_SERVER['SCRIPT_FILENAME'], strlen($_SERVER['DOCUMENT_ROOT'])) === 0) {
$script = '/' . ltrim(strtr(substr($_SERVER['SCRIPT_FILENAME'], strlen($_SERVER['DOCUMENT_ROOT'])), '\\', '/'), '/');
} else {
$script = '/';
}
$path = strtolower($url->getPath()) . '/';
$script = strtolower($script) . '/';
$max = min(strlen($path), strlen($script));
for ($i = 0; $i < $max; $i++) {
if ($path[$i] !== $script[$i]) {
break;
} elseif ($path[$i] === '/') {
$url->setScriptPath(substr($url->getPath(), 0, $i + 1));
}
}
// GET, POST, COOKIE
$useFilter = !in_array(ini_get('filter.default'), array('', 'unsafe_raw')) || ini_get('filter.default_flags');
parse_str($url->getQuery(), $query);
if (!$query) {
$query = $useFilter ? filter_input_array(INPUT_GET, FILTER_UNSAFE_RAW) : (empty($_GET) ? array() : $_GET);
}
$post = $useFilter ? filter_input_array(INPUT_POST, FILTER_UNSAFE_RAW) : (empty($_POST) ? array() : $_POST);
$cookies = $useFilter ? filter_input_array(INPUT_COOKIE, FILTER_UNSAFE_RAW) : (empty($_COOKIE) ? array() : $_COOKIE);
$gpc = (bool) get_magic_quotes_gpc();
// remove f*****g quotes, control characters and check encoding
if ($gpc || !$this->binary) {
$list = array(&$query, &$post, &$cookies);
while (list($key, $val) = each($list)) {
foreach ($val as $k => $v) {
unset($list[$key][$k]);
if ($gpc) {
$k = stripslashes($k);
}
if (!$this->binary && is_string($k) && (!preg_match(self::CHARS, $k) || preg_last_error())) {
// invalid key -> ignore
} elseif (is_array($v)) {
$list[$key][$k] = $v;
$list[] =& $list[$key][$k];
} else {
if ($gpc && !$useFilter) {
$v = stripSlashes($v);
}
if (!$this->binary && (!preg_match(self::CHARS, $v) || preg_last_error())) {
$v = '';
}
$list[$key][$k] = $v;
}
}
}
unset($list, $key, $val, $k, $v);
}
// FILES and create FileUpload objects
$files = array();
$list = array();
if (!empty($_FILES)) {
foreach ($_FILES as $k => $v) {
if (!$this->binary && is_string($k) && (!preg_match(self::CHARS, $k) || preg_last_error())) {
continue;
}
$v['@'] =& $files[$k];
$list[] = $v;
}
}
while (list(, $v) = each($list)) {
if (!isset($v['name'])) {
continue;
} elseif (!is_array($v['name'])) {
if ($gpc) {
$v['name'] = stripSlashes($v['name']);
}
if (!$this->binary && (!preg_match(self::CHARS, $v['name']) || preg_last_error())) {
$v['name'] = '';
}
if ($v['error'] !== UPLOAD_ERR_NO_FILE) {
$v['@'] = new FileUpload($v);
}
continue;
}
foreach ($v['name'] as $k => $foo) {
if (!$this->binary && is_string($k) && (!preg_match(self::CHARS, $k) || preg_last_error())) {
continue;
}
$list[] = array('name' => $v['name'][$k], 'type' => $v['type'][$k], 'size' => $v['size'][$k], 'tmp_name' => $v['tmp_name'][$k], 'error' => $v['error'][$k], '@' => &$v['@'][$k]);
}
}
// HEADERS
if (function_exists('apache_request_headers')) {
$headers = apache_request_headers();
} else {
$headers = array();
foreach ($_SERVER as $k => $v) {
if (strncmp($k, 'HTTP_', 5) == 0) {
$k = substr($k, 5);
} elseif (strncmp($k, 'CONTENT_', 8)) {
continue;
}
$headers[strtr($k, '_', '-')] = $v;
}
}
$remoteAddr = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : NULL;
$remoteHost = isset($_SERVER['REMOTE_HOST']) ? $_SERVER['REMOTE_HOST'] : NULL;
// proxy
foreach ($this->proxies as $proxy) {
if (Helpers::ipMatch($remoteAddr, $proxy)) {
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$remoteAddr = trim(current(explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'])));
}
if (isset($_SERVER['HTTP_X_FORWARDED_HOST'])) {
$remoteHost = trim(current(explode(',', $_SERVER['HTTP_X_FORWARDED_HOST'])));
}
break;
}
}
$method = isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : NULL;
if ($method === 'POST' && isset($_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE']) && preg_match('#^[A-Z]+\\z#', $_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'])) {
$method = $_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'];
}
return new Request($url, $query, $post, $files, $cookies, $headers, $method, $remoteAddr, $remoteHost);
}
/**
* Creates current HttpRequest object.
* @return Request
*/
public function createHttpRequest()
{
// DETECTS URI, base path and script path of the request.
$url = new UrlScript();
$url->setScheme(!empty($_SERVER['HTTPS']) && strcasecmp($_SERVER['HTTPS'], 'off') ? 'https' : 'http');
$url->setUser(isset($_SERVER['PHP_AUTH_USER']) ? $_SERVER['PHP_AUTH_USER'] : '');
$url->setPassword(isset($_SERVER['PHP_AUTH_PW']) ? $_SERVER['PHP_AUTH_PW'] : '');
// host & port
if ((isset($_SERVER[$tmp = 'HTTP_HOST']) || isset($_SERVER[$tmp = 'SERVER_NAME'])) && preg_match('#^([a-z0-9_.-]+|\\[[a-f0-9:]+\\])(:\\d+)?\\z#i', $_SERVER[$tmp], $pair)) {
$url->setHost(strtolower($pair[1]));
if (isset($pair[2])) {
$url->setPort(substr($pair[2], 1));
} elseif (isset($_SERVER['SERVER_PORT'])) {
$url->setPort($_SERVER['SERVER_PORT']);
}
}
// path & query
$requestUrl = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '/';
$requestUrl = Strings::replace($requestUrl, $this->urlFilters['url']);
$tmp = explode('?', $requestUrl, 2);
$path = Url::unescape($tmp[0], '%/?#');
$path = Strings::fixEncoding(Strings::replace($path, $this->urlFilters['path']));
$url->setPath($path);
$url->setQuery(isset($tmp[1]) ? $tmp[1] : '');
// detect script path
$lpath = strtolower($path);
$script = isset($_SERVER['SCRIPT_NAME']) ? strtolower($_SERVER['SCRIPT_NAME']) : '';
if ($lpath !== $script) {
$max = min(strlen($lpath), strlen($script));
for ($i = 0; $i < $max && $lpath[$i] === $script[$i]; $i++) {
}
$path = $i ? substr($path, 0, strrpos($path, '/', $i - strlen($path) - 1) + 1) : '/';
}
$url->setScriptPath($path);
// GET, POST, COOKIE
$useFilter = !in_array(ini_get('filter.default'), array('', 'unsafe_raw')) || ini_get('filter.default_flags');
$query = $url->getQueryParameters();
$post = $useFilter ? filter_input_array(INPUT_POST, FILTER_UNSAFE_RAW) : (empty($_POST) ? array() : $_POST);
$cookies = $useFilter ? filter_input_array(INPUT_COOKIE, FILTER_UNSAFE_RAW) : (empty($_COOKIE) ? array() : $_COOKIE);
if (get_magic_quotes_gpc()) {
$post = Helpers::stripslashes($post, $useFilter);
$cookies = Helpers::stripslashes($cookies, $useFilter);
}
// remove invalid characters
$reChars = '#^[' . self::CHARS . ']*+\\z#u';
if (!$this->binary) {
$list = array(&$query, &$post, &$cookies);
while (list($key, $val) = each($list)) {
foreach ($val as $k => $v) {
if (is_string($k) && (!preg_match($reChars, $k) || preg_last_error())) {
unset($list[$key][$k]);
} elseif (is_array($v)) {
$list[$key][$k] = $v;
$list[] =& $list[$key][$k];
} else {
$list[$key][$k] = (string) preg_replace('#[^' . self::CHARS . ']+#u', '', $v);
}
}
}
unset($list, $key, $val, $k, $v);
}
$url->setQuery($query);
// FILES and create FileUpload objects
$files = array();
$list = array();
if (!empty($_FILES)) {
foreach ($_FILES as $k => $v) {
if (!$this->binary && is_string($k) && (!preg_match($reChars, $k) || preg_last_error())) {
continue;
}
$v['@'] =& $files[$k];
$list[] = $v;
}
}
while (list(, $v) = each($list)) {
if (!isset($v['name'])) {
continue;
} elseif (!is_array($v['name'])) {
if (get_magic_quotes_gpc()) {
$v['name'] = stripSlashes($v['name']);
}
if (!$this->binary && (!preg_match($reChars, $v['name']) || preg_last_error())) {
$v['name'] = '';
}
if ($v['error'] !== UPLOAD_ERR_NO_FILE) {
$v['@'] = new FileUpload($v);
}
continue;
}
foreach ($v['name'] as $k => $foo) {
if (!$this->binary && is_string($k) && (!preg_match($reChars, $k) || preg_last_error())) {
continue;
}
$list[] = array('name' => $v['name'][$k], 'type' => $v['type'][$k], 'size' => $v['size'][$k], 'tmp_name' => $v['tmp_name'][$k], 'error' => $v['error'][$k], '@' => &$v['@'][$k]);
}
}
// HEADERS
if (function_exists('apache_request_headers')) {
$headers = apache_request_headers();
} else {
$headers = array();
foreach ($_SERVER as $k => $v) {
if (strncmp($k, 'HTTP_', 5) == 0) {
$k = substr($k, 5);
} elseif (strncmp($k, 'CONTENT_', 8)) {
continue;
}
$headers[strtr($k, '_', '-')] = $v;
}
}
$remoteAddr = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : NULL;
$remoteHost = isset($_SERVER['REMOTE_HOST']) ? $_SERVER['REMOTE_HOST'] : NULL;
// proxy
foreach ($this->proxies as $proxy) {
if (Helpers::ipMatch($remoteAddr, $proxy)) {
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$remoteAddr = trim(current(explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'])));
}
if (isset($_SERVER['HTTP_X_FORWARDED_HOST'])) {
$remoteHost = trim(current(explode(',', $_SERVER['HTTP_X_FORWARDED_HOST'])));
}
break;
}
}
$method = isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : NULL;
if ($method === 'POST' && isset($_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE']) && preg_match('#^[A-Z]+\\z#', $_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'])) {
$method = $_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'];
}
// raw body
$rawBodyCallback = function () {
static $rawBody;
if (PHP_VERSION_ID >= 50600) {
return file_get_contents('php://input');
} elseif ($rawBody === NULL) {
// can be read only once in PHP < 5.6
$rawBody = (string) file_get_contents('php://input');
}
return $rawBody;
};
return new Request($url, NULL, $post, $files, $cookies, $headers, $method, $remoteAddr, $remoteHost, $rawBodyCallback);
}
/**
* @param $file
* @param $content
* @param $contentType
* @param $disposition
* @return array
* @throws FileNotFoundException
*/
private function createAttachment($file, $content, $contentType, $disposition)
{
if ($content === NULL) {
$content = @file_get_contents($file);
if ($content === FALSE) {
throw new FileNotFoundException("Unable to read file '{$file}'.");
}
} else {
$content = (string) $content;
}
$attachment = array('type' => $contentType ? $contentType : MimeTypeDetector::fromString($content), 'name' => Strings::fixEncoding(basename($file)), 'content' => rtrim(chunk_split(base64_encode($content), self::LINE_LENGTH, self::EOL)));
return $attachment;
}
/**
* Dump implementation for JSON.
*
* @param mixed variable to dump
* @param int current recursion level
*
* @return string
*/
private static function jsonDump(&$var, $level = 0)
{
if (is_bool($var) || is_null($var) || is_int($var) || is_float($var)) {
return $var;
} elseif (is_string($var)) {
if (Debugger::$maxLen && strlen($var) > Debugger::$maxLen) {
$var = substr($var, 0, Debugger::$maxLen) . " … ";
}
return Nette\Utils\Strings::fixEncoding($var);
} elseif (is_array($var)) {
static $marker;
if ($marker === null) {
$marker = uniqid("", true);
}
if (isset($var[$marker])) {
return "…RECURSION…";
} elseif ($level < Debugger::$maxDepth || !Debugger::$maxDepth) {
$var[$marker] = true;
$res = array();
foreach ($var as $k => &$v) {
if ($k !== $marker) {
$res[self::jsonDump($k)] = self::jsonDump($v, $level + 1);
}
}
unset($var[$marker]);
return $res;
} else {
return " … ";
}
} elseif (is_object($var)) {
$arr = (array) $var;
static $list = array();
if (in_array($var, $list, true)) {
return "…RECURSION…";
} elseif ($level < Debugger::$maxDepth || !Debugger::$maxDepth) {
$list[] = $var;
$res = array("" => '(object) ' . get_class($var));
foreach ($arr as $k => &$v) {
if ($k[0] === "") {
$k = substr($k, strrpos($k, "") + 1);
}
$res[self::jsonDump($k)] = self::jsonDump($v, $level + 1);
}
array_pop($list);
return $res;
} else {
return " … ";
}
} elseif (is_resource($var)) {
return "resource " . get_resource_type($var);
} else {
return "unknown type";
}
}
/**
* Digest helper
*
* @param $postContent
* @param int $length
* @return string
*/
public function createPostDigestExcerpt($postContent, $length = 135)
{
$postContent = strip_tags(strip_shortcodes($postContent));
$postContent = \Nette\Utils\Strings::fixEncoding($postContent);
return \Nette\Utils\Strings::truncate($postContent, $length);
}
/**
* Creates file MIME part.
*
* @return MimePart
*/
private function createAttachment($file, $content, $contentType, $disposition)
{
$part = new MimePart();
if ($content === null) {
$content = file_get_contents($file);
if ($content === false) {
throw new Nette\FileNotFoundException("Unable to read file '{$file}'.");
}
} else {
$content = (string) $content;
}
$part->setBody($content);
$part->setContentType($contentType ? $contentType : Nette\Utils\MimeTypeDetector::fromString($content));
$part->setEncoding(preg_match('#(multipart|message)/#A', $contentType) ? self::ENCODING_8BIT : self::ENCODING_BASE64);
$part->setHeader('Content-Disposition', $disposition . '; filename="' . Strings::fixEncoding(basename($file)) . '"');
return $part;
}
/**
* Creates current HttpRequest object.
* @return Request
*/
public function createHttpRequest()
{
// DETECTS URI, base path and script path of the request.
$url = new UrlScript();
$url->setScheme(!empty($_SERVER['HTTPS']) && strcasecmp($_SERVER['HTTPS'], 'off') ? 'https' : 'http');
$url->setUser(isset($_SERVER['PHP_AUTH_USER']) ? $_SERVER['PHP_AUTH_USER'] : '');
$url->setPassword(isset($_SERVER['PHP_AUTH_PW']) ? $_SERVER['PHP_AUTH_PW'] : '');
// host & port
if ((isset($_SERVER[$tmp = 'HTTP_HOST']) || isset($_SERVER[$tmp = 'SERVER_NAME'])) && preg_match('#^([a-z0-9_.-]+|\\[[a-f0-9:]+\\])(:\\d+)?\\z#i', $_SERVER[$tmp], $pair)) {
$url->setHost(strtolower($pair[1]));
if (isset($pair[2])) {
$url->setPort((int) substr($pair[2], 1));
} elseif (isset($_SERVER['SERVER_PORT'])) {
$url->setPort((int) $_SERVER['SERVER_PORT']);
}
}
// path & query
$requestUrl = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '/';
$requestUrl = preg_replace('#^\\w++://[^/]++#', '', $requestUrl);
$requestUrl = Strings::replace($requestUrl, $this->urlFilters['url']);
$tmp = explode('?', $requestUrl, 2);
$path = Url::unescape($tmp[0], '%/?#');
$path = Strings::fixEncoding(Strings::replace($path, $this->urlFilters['path']));
$url->setPath($path);
$url->setQuery(isset($tmp[1]) ? $tmp[1] : '');
// detect script path
$lpath = strtolower($path);
$script = isset($_SERVER['SCRIPT_NAME']) ? strtolower($_SERVER['SCRIPT_NAME']) : '';
if ($lpath !== $script) {
$max = min(strlen($lpath), strlen($script));
for ($i = 0; $i < $max && $lpath[$i] === $script[$i]; $i++) {
}
$path = $i ? substr($path, 0, strrpos($path, '/', $i - strlen($path) - 1) + 1) : '/';
}
$url->setScriptPath($path);
// GET, POST, COOKIE
$useFilter = !in_array(ini_get('filter.default'), ['', 'unsafe_raw']) || ini_get('filter.default_flags');
$query = $url->getQueryParameters();
$post = $useFilter ? filter_input_array(INPUT_POST, FILTER_UNSAFE_RAW) : (empty($_POST) ? [] : $_POST);
$cookies = $useFilter ? filter_input_array(INPUT_COOKIE, FILTER_UNSAFE_RAW) : (empty($_COOKIE) ? [] : $_COOKIE);
// remove invalid characters
$reChars = '#^[' . self::CHARS . ']*+\\z#u';
if (!$this->binary) {
$list = [&$query, &$post, &$cookies];
while (list($key, $val) = each($list)) {
foreach ($val as $k => $v) {
if (is_string($k) && (!preg_match($reChars, $k) || preg_last_error())) {
unset($list[$key][$k]);
} elseif (is_array($v)) {
$list[$key][$k] = $v;
$list[] =& $list[$key][$k];
} else {
$list[$key][$k] = (string) preg_replace('#[^' . self::CHARS . ']+#u', '', $v);
}
}
}
unset($list, $key, $val, $k, $v);
}
$url->setQuery($query);
// FILES and create FileUpload objects
$files = [];
$list = [];
if (!empty($_FILES)) {
foreach ($_FILES as $k => $v) {
if (!$this->binary && is_string($k) && (!preg_match($reChars, $k) || preg_last_error())) {
continue;
}
$v['@'] =& $files[$k];
$list[] = $v;
}
}
while (list(, $v) = each($list)) {
if (!isset($v['name'])) {
continue;
} elseif (!is_array($v['name'])) {
if (!$this->binary && (!preg_match($reChars, $v['name']) || preg_last_error())) {
$v['name'] = '';
}
if ($v['error'] !== UPLOAD_ERR_NO_FILE) {
$v['@'] = new FileUpload($v);
}
continue;
}
foreach ($v['name'] as $k => $foo) {
if (!$this->binary && is_string($k) && (!preg_match($reChars, $k) || preg_last_error())) {
continue;
}
$list[] = ['name' => $v['name'][$k], 'type' => $v['type'][$k], 'size' => $v['size'][$k], 'tmp_name' => $v['tmp_name'][$k], 'error' => $v['error'][$k], '@' => &$v['@'][$k]];
}
}
// HEADERS
if (function_exists('apache_request_headers')) {
$headers = apache_request_headers();
} else {
$headers = [];
foreach ($_SERVER as $k => $v) {
if (strncmp($k, 'HTTP_', 5) == 0) {
$k = substr($k, 5);
} elseif (strncmp($k, 'CONTENT_', 8)) {
continue;
}
$headers[strtr($k, '_', '-')] = $v;
}
}
$remoteAddr = !empty($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : NULL;
$remoteHost = !empty($_SERVER['REMOTE_HOST']) ? $_SERVER['REMOTE_HOST'] : NULL;
// use real client address and host if trusted proxy is used
$usingTrustedProxy = $remoteAddr && array_filter($this->proxies, function ($proxy) use($remoteAddr) {
return Helpers::ipMatch($remoteAddr, $proxy);
});
if ($usingTrustedProxy) {
if (!empty($_SERVER['HTTP_FORWARDED'])) {
$forwardParams = preg_split('/[,;]/', $_SERVER['HTTP_FORWARDED']);
foreach ($forwardParams as $forwardParam) {
list($key, $value) = explode('=', $forwardParam, 2) + [1 => NULL];
$proxyParams[strtolower(trim($key))][] = trim($value, " \t\"");
}
if (isset($proxyParams['for'])) {
$address = $proxyParams['for'][0];
if (strpos($address, '[') === FALSE) {
//IPv4
$remoteAddr = explode(':', $address)[0];
} else {
//IPv6
$remoteAddr = substr($address, 1, strpos($address, ']') - 1);
}
}
if (isset($proxyParams['host']) && count($proxyParams['host']) === 1) {
$host = $proxyParams['host'][0];
$startingDelimiterPosition = strpos($host, '[');
if ($startingDelimiterPosition === FALSE) {
//IPv4
$remoteHostArr = explode(':', $host);
$remoteHost = $remoteHostArr[0];
if (isset($remoteHostArr[1])) {
$url->setPort((int) $remoteHostArr[1]);
}
} else {
//IPv6
$endingDelimiterPosition = strpos($host, ']');
$remoteHost = substr($host, strpos($host, '[') + 1, $endingDelimiterPosition - 1);
$remoteHostArr = explode(':', substr($host, $endingDelimiterPosition));
if (isset($remoteHostArr[1])) {
$url->setPort((int) $remoteHostArr[1]);
}
}
}
$scheme = isset($proxyParams['scheme']) && count($proxyParams['scheme']) === 1 ? $proxyParams['scheme'][0] : 'http';
$url->setScheme(strcasecmp($scheme, 'https') === 0 ? 'https' : 'http');
} else {
if (!empty($_SERVER['HTTP_X_FORWARDED_PROTO'])) {
$url->setScheme(strcasecmp($_SERVER['HTTP_X_FORWARDED_PROTO'], 'https') === 0 ? 'https' : 'http');
}
if (!empty($_SERVER['HTTP_X_FORWARDED_PORT'])) {
$url->setPort((int) $_SERVER['HTTP_X_FORWARDED_PORT']);
}
if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$xForwardedForWithoutProxies = array_filter(explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']), function ($ip) {
return !array_filter($this->proxies, function ($proxy) use($ip) {
return Helpers::ipMatch(trim($ip), $proxy);
});
});
$remoteAddr = trim(end($xForwardedForWithoutProxies));
$xForwardedForRealIpKey = key($xForwardedForWithoutProxies);
}
if (isset($xForwardedForRealIpKey) && !empty($_SERVER['HTTP_X_FORWARDED_HOST'])) {
$xForwardedHost = explode(',', $_SERVER['HTTP_X_FORWARDED_HOST']);
if (isset($xForwardedHost[$xForwardedForRealIpKey])) {
$remoteHost = trim($xForwardedHost[$xForwardedForRealIpKey]);
}
}
}
}
// method, eg. GET, PUT, ...
$method = isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : NULL;
if ($method === 'POST' && isset($_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE']) && preg_match('#^[A-Z]+\\z#', $_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'])) {
$method = $_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'];
}
// raw body
$rawBodyCallback = function () {
return file_get_contents('php://input');
};
return new Request($url, NULL, $post, $files, $cookies, $headers, $method, $remoteAddr, $remoteHost, $rawBodyCallback);
}
private function flashError()
{
$message = $this->getMessageFail();
if ($this->getShowDetails()) {
$errors = $this->getErrorMessages();
$message .= Strings::fixEncoding(empty($errors) ? '' : ' (' . implode(', ', $errors) . ')');
}
$this->presenter->flashMessage($message, 'danger');
}
/**
* @return \Nette\Caching\Cache
*/
protected function getEntityCache()
{
if (!isset($this->entityCache)) {
$this->entityCache = new Cache($this->cacheStorage, Strings::fixEncoding($this->getClassName() . "/" . $this->getEntityClassName()));
}
return $this->entityCache;
}
/**
* Funkce vracející počet řádků v CSV souboru
* @param string $filename
* @param string $delimiter = ','
* @param string $enclosure = '"'
* @param string $escapeCharacter = '\\'
* @return string[]
*/
public static function getColsNamesInCsv($filename, $delimiter = ',', $enclosure = '"', $escapeCharacter = '\\')
{
$columnNames = self::getRowsFromCSV($filename, 1, $delimiter, $enclosure, $escapeCharacter, null, 0)[0];
for ($i = count($columnNames) - 1; $i >= 0; $i--) {
if (Strings::trim(Strings::fixEncoding($columnNames[$i])) == '') {
unset($columnNames[$i]);
}
}
return $columnNames;
}
