/**
*
* Função de faz a conexão com o banco de dados.
*
* @return object
*/
public static function db()
{
if (!isset(self::$instance)) {
try {
self::$instance = new \PDO(Configure::read('database.drive') . ':host=' . Configure::read('database.host') . ';dbname=' . Configure::read('database.banco'), Configure::read('database.usuario'), Configure::read('database.senha'), [\PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8", \PDO::ATTR_PERSISTENT => true]);
self::$instance->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
} catch (\PDOException $exception) {
$ex = new \Core\MyException();
$ex->show_exception($exception);
} catch (\Exception $exception) {
$ex = new \Core\MyException();
$ex->show_exception($exception);
}
}
return self::$instance;
}
/**
* Executa as chamadas dos dados referente as informações vido da navegação.
*/
public function run()
{
$this->controller = $this->request->controller;
$this->action = $this->request->action;
if (!isset($this->uri)) {
$this->uri = [];
} else {
$this->uri = array_slice($this->uri, 2);
}
$path = '';
if (count($this->path) > 0) {
$path = implode('\\', $this->path);
if (trim($path) != '') {
$path = Inflector::camelize($path) . '\\';
}
}
$controller = 'App\\Controller\\' . $path . $this->controller . 'Controller';
$class_name = ROOT . str_replace('\\', DS, $controller) . '.php';
$class_name = str_replace(DS . 'App' . DS, DS . 'src' . DS, $class_name);
if (!file_exists($class_name)) {
$ex = new \Core\MyException();
$ex->layout = 'default';
$ex->show_404('pagina não localizada.');
} else {
$controller = new $controller($this->request, new Session(), new Auth());
$action = $this->action;
call_user_func_array([$controller, 'beforeController'], $this->uri);
if (method_exists($controller, $action)) {
call_user_func_array([$controller, $action], $this->uri);
} else {
call_user_func_array([$controller, '_error'], $this->uri);
}
call_user_func_array([$controller, 'afterController'], $this->uri);
call_user_func_array([$controller, 'beforeRender'], $this->uri);
$controller->render();
}
}
/**
*
* função que faz uma consulta no banco de dados.
*
* @return object retorna um objeto da classe
*/
public function find(array $conditions = [])
{
try {
$this->limit(1);
$return = $this->all($conditions);
if (!empty($return)) {
$this->total_registro = 1;
return $return[0];
}
return false;
} catch (\PDOException $exception) {
$ex = new \Core\MyException();
$ex->show_exception($exception);
} catch (\Exception $exception) {
$ex = new \Core\MyException();
$ex->show_exception($exception);
}
}
/**
* Initiate a connection to an SMTP server.
* Overrides the original smtpConnect method to add support for OAuth.
* @param array $options An array of options compatible with stream_context_create()
* @return bool
* @throws null
* @throws Exception
* @uses SMTP
* @access public
*/
public function smtpConnect($options = [])
{
if (is_null($this->smtp)) {
$this->smtp = $this->getSMTPInstance();
}
if (is_null($this->oauth)) {
$this->oauth = $this->getOAUTHInstance();
}
// Already connected?
if ($this->smtp->connected()) {
return true;
}
$this->smtp->setTimeout($this->Timeout);
$this->smtp->setDebugLevel($this->SMTPDebug);
$this->smtp->setDebugOutput($this->Debugoutput);
$this->smtp->setVerp($this->do_verp);
$hosts = explode(';', $this->Host);
$lastexception = null;
foreach ($hosts as $hostentry) {
$hostinfo = [];
if (!preg_match('/^((ssl|tls):\\/\\/)*([a-zA-Z0-9\\.-]*):?([0-9]*)$/', trim($hostentry), $hostinfo)) {
// Not a valid host entry
continue;
}
// $hostinfo[2]: optional ssl or tls prefix
// $hostinfo[3]: the hostname
// $hostinfo[4]: optional port number
// The host string prefix can temporarily override the current setting for SMTPSecure
// If it's not specified, the default value is used
$prefix = '';
$secure = $this->SMTPSecure;
$tls = $this->SMTPSecure == 'tls';
if ('ssl' == $hostinfo[2] or '' == $hostinfo[2] and 'ssl' == $this->SMTPSecure) {
$prefix = 'ssl://';
$tls = false;
// Can't have SSL and TLS at the same time
$secure = 'ssl';
} elseif ($hostinfo[2] == 'tls') {
$tls = true;
// tls doesn't use a prefix
$secure = 'tls';
}
//Do we need the OpenSSL extension?
$sslext = defined('OPENSSL_ALGO_SHA1');
if ('tls' === $secure or 'ssl' === $secure) {
//Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled
if (!$sslext) {
throw new Exception($this->lang('extension_missing') . 'openssl', self::STOP_CRITICAL);
}
}
$host = $hostinfo[3];
$port = $this->Port;
$tport = (int) $hostinfo[4];
if ($tport > 0 and $tport < 65536) {
$port = $tport;
}
if ($this->smtp->connect($prefix . $host, $port, $this->Timeout, $options)) {
try {
if ($this->Helo) {
$hello = $this->Helo;
} else {
$hello = $this->serverHostname();
}
$this->smtp->hello($hello);
//Automatically enable TLS encryption if:
// * it's not disabled
// * we have openssl extension
// * we are not already using SSL
// * the server offers STARTTLS
if ($this->SMTPAutoTLS and $sslext and $secure != 'ssl' and $this->smtp->getServerExt('STARTTLS')) {
$tls = true;
}
if ($tls) {
if (!$this->smtp->startTLS()) {
throw new Exception($this->lang('connect_host'));
}
// We must resend HELO after tls negotiation
$this->smtp->hello($hello);
}
if ($this->SMTPAuth) {
if (!$this->smtp->authenticate($this->Username, $this->Password, $this->AuthType, $this->Realm, $this->Workstation, $this->oauth)) {
throw new Exception($this->lang('authenticate'));
}
}
return true;
} catch (Exception $exception) {
$lastexception = $exception;
$this->edebug($exception->getMessage());
// We must have connected, but then failed TLS or Auth, so close connection nicely
$this->smtp->quit();
$ex = new \Core\MyException();
$ex->show_exception($exception);
}
}
}
// If we get here, all connection attempts have failed, so close connection hard
$this->smtp->close();
// As we've caught all exceptions, just report whatever the last one was
if ($this->exceptions and !is_null($lastexception)) {
throw $lastexception;
}
return false;
}
/**
* Cria um arquivo de cache
*
* @uses Cache::generateFileLocation() para gerar o local do arquivo de cache
*
* @param string $key Uma chave para identificar o arquivo
* @param string $content Conteúdo do arquivo de cache
*
* @return boolean Se o arquivo foi criado
*/
protected function createCacheFile($key, $content)
{
$filename = $this->generateFileLocation($key);
try {
$file = file_put_contents($filename, $content);
if (!$file) {
throw new \Exception('Não foi possível criar o arquivo de cache');
}
return $file;
} catch (\Exception $exception) {
$ex = new \Core\MyException();
$ex->show_exception($exception);
}
}
/**
* Exception Handler
*
* Sends uncaught exceptions to the logger and displays them
* only if display_errors is On so that they don't show up in
* production environments.
*
* @param Exception $exception
* @return void
*/
function _exception_handler($exception)
{
$_error = new Core\MyException();
// Should we display the error?
if (str_ireplace(['off', 'none', 'no', 'false', 'null'], '', ini_get('display_errors'))) {
$_error->show_exception($exception);
}
exit(1);
// EXIT_ERROR
}
/**
*
* Carrega os layout junto com as views prontas para exibir na tela
*
* @throws MyException
*/
private function renderlayout($layout)
{
try {
$v = ROOT . 'src' . DS . 'Template' . DS . 'Layouts' . DS . 'Email' . DS . $layout . '.php';
if (!file_exists($v)) {
throw new \Exception('O Layout "' . $v . '" não localizado.', 500);
}
ob_start();
extract($this->data);
include $v;
$layout = ob_get_contents();
ob_clean();
return $layout;
} catch (\Exception $exception) {
$ex = new \Core\MyException();
$ex->show_exception($exception);
}
}
/**
* Encode a file attachment in requested format.
* Returns an empty string on failure.
* @param string $path The full path to the file
* @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
* @throws Exception
* @access protected
* @return string
*/
protected function encodeFile($path, $encoding = 'base64')
{
try {
if (!is_readable($path)) {
throw new \Exception($this->lang('file_open') . $path, self::STOP_CONTINUE);
}
$file_buffer = file_get_contents($path);
$file_buffer = $this->encodeString($file_buffer, $encoding);
return $file_buffer;
} catch (\Exception $exception) {
$this->setError($exception->getMessage());
$ex = new \Core\MyException();
$ex->show_exception($exception);
return '';
}
}
/**
*
* Carrega parte de um html para ser usado em mais de uma view ou layout
*
* @param string $view
* @param array $dados
* @throws MyException
*/
public function element($view, array $dados = [])
{
try {
$v = ROOT . 'src' . DS . 'Template' . DS . 'Elements' . DS . $view . '.php';
if (!file_exists($v)) {
throw new MyException('Elemento "' . $v . '" não localizada.');
}
extract($dados);
include $v;
} catch (\Exception $exception) {
$ex = new \Core\MyException();
$ex->show_exception($exception);
}
}
/**
* Disconnect from the POP3 server.
* @access public
*/
public function disconnect()
{
$this->sendString('QUIT');
//The QUIT command may cause the daemon to exit, which will kill our connection
//So ignore errors here
try {
@fclose($this->pop_conn);
} catch (Exception $exception) {
$ex = new \Core\MyException();
$ex->show_exception($exception);
//Do nothing
}
}
