/**
* Description: if the file upload is done function returns the uploaded file array, else returns false
* Example: $imageConfig = [
* 'file' => Request::files('image'),
* 'maxSize' => 6.21,
* 'path' => 'files/images/',
* 'name' => 'myImage'
* ];
* File::upload($imageConfig);
* Available params: file (the input file)
* maxSize (Mb)
* path (the path to save image)
* name (the new name of the uploaded file)
* @param $config
* @return the uploaded file data [size] => 2 (mb)
* [origName] => default.png
* [name] => myImage.png (the changed file name)
* [type] => png (the file extension)
* [path] => files/images
* [fullPath] => files/images/myImage.png (the path of the saved file)
* @throws HelperException
* @throws \simple\exceptions\ConfigException
*/
public static function upload(array $config)
{
//the connection of the file messages
if (!($path = \simple\utilities\File::find(APPDIR . 'messages', Config::get('language')))) {
throw new HelperException("The messages file is not found");
}
require $path;
$inputFileData = $config['file'];
$maxSizeB = ceil($config['maxSize'] * 1024 * 1024);
//if the size of the input file is over that a specified file max size return false
if ($inputFileData['size'] > $maxSizeB) {
$difference = $inputFileData['size'] - $maxSizeB;
$msg = preg_replace(['/{difference}/'], [$difference], $message['fileMaxSize']);
self::$errors['maxSize'] = $msg;
}
//the path to save the file
$destinationPath = $config['path'] . '/';
$destinationPath = str_ireplace('//', '/', $destinationPath);
//the file extension
$fileExt = end(explode('.', $inputFileData['name']));
//the original file name
$origName = $inputFileData['name'];
//the new file name
$newName = !empty($config['name']) ? $config['name'] . '.' . $fileExt : $origName;
$moveUploadedFile = move_uploaded_file($config['file']['tmp_name'], $destinationPath . $newName);
//if failed to move file return the errors array
if (!$moveUploadedFile) {
self::$errors['move'] = $message['moveUploadedFile'];
}
//if the file is uploaded return the uploaded file data array
$uploadedFileData = ['size' => $inputFileData['size'], 'origName' => $inputFileData['name'], 'name' => $newName, 'type' => $inputFileData['type'], 'ext' => $fileExt, 'path' => $destinationPath, 'fullPath' => $destinationPath . $newName];
return $uploadedFileData;
}
/**
* Description: Setting and render of the layout file
* Example: View::instance('viewFile', $data)->layout('layoutFile');
* @param null $file
* @throws ConfigException
* @throws ViewException
*/
public function layout($file = null)
{
//if the layout file is not specified
if (is_null($file)) {
if (!($path = File::find(APPDIR . 'views', Config::get('layoutFile')))) {
throw new ViewException('The layout file ' . Config::get('layoutFile') . ' is not found');
}
extract($this->data);
ob_start();
require APPDIR . 'views' . DIRECTORY_SEPARATOR . $this->view . EXT;
$content = ob_get_clean();
require $path;
} else {
//if the layout file is specified
if (!($path = File::find('views' . DIRECTORY_SEPARATOR . 'layouts', $file))) {
throw new ViewException('The layout file ' . $file . ' is not found');
}
extract($this->data);
ob_start();
//the connection of the view file
require $this->view;
$content = ob_get_clean();
//the connection of the layout file
require $path;
}
}
public function run()
{
$request = $_SERVER['REQUEST_URI'];
$splits = explode('/', trim($request, '/'));
$this->controller = !empty($splits[1]) ? ucfirst($splits[1]) : Config::get('defaultController');
$this->action = !empty($splits[2]) ? $splits[2] : Config::get('defaultAction');
if (!empty($splits[3])) {
$this->param = $splits[3];
}
if (!($path = File::find(APPDIR . 'controllers', $this->controller))) {
throw new RouteException("The requested controller file {$this->controller} in " . APPDIR . 'controllers' . DIRECTORY_SEPARATOR . $this->controller . EXT . " is not found");
}
require $path;
if (!class_exists($this->controller)) {
throw new RouteException('The requested controller class ' . $this->controller . ' is not found');
}
$rc = new ReflectionClass($this->controller);
if (!$rc->isSubclassOf(Controller::class)) {
throw new RouteException("The {$this->controller} controller must inherit a base controller");
}
if (!$rc->hasMethod($this->action)) {
throw new RouteException('The requested action ' . $this->action . ' is not found');
}
$controller = $rc->newInstance();
$action = $rc->getMethod($this->action);
$action->invoke($controller, $this->param);
}
/**
* Description: An open of the db connection
* @return mixed
* @throws DataBaseException
* @throws \simple\utilities\DataBaseException
*/
public function open()
{
$driver = Config::get('dbDriver') . 'Driver';
if (!($path = File::find(VENDIR . 'simple' . DIRECTORY_SEPARATOR . 'database' . DIRECTORY_SEPARATOR . 'drivers', $driver))) {
throw new DataBaseException('The db driver file is not found');
}
require_once $path;
$driverInstance = new $driver(Config::get('dbHostname'), Config::get('dbUsername'), Config::get('dbPassword'), Config::get('dbName'), Config::get('dbCharset'));
return $driverInstance->connection;
}
/**
* Description: return the html a tag
* Example: HTML::a(['link' => 'site.ru', 'title' => 'link', 'class' => 'some-class']);
* @param array $config
* @return the generated HTML a tag
* available params: title, class, id, name, link
* @throws HelperException
*/
public static function a(array $config)
{
if (!is_array($config)) {
throw new HelperException('The config param must be array');
}
$title = self::setAttribute($config, 'title');
$class = self::setAttribute($config, 'class');
$id = self::setAttribute($config, 'id');
$tag = "<a href=\"" . Config::get('baseUrl') . $config['link'] . "\" {$title} {$class} {$id}>{$config['name']}</a>";
return $tag;
}
/**
* Description: The verification of the session existence
* Example: Identity::check(['off' => ['view' => '404'], 'stop' => true]);
* Identity::check(['off' => ['url' => 'http://www.site.ru']]);
* Available params: on - if exists a session
* off - if not exists a session
* view - a view file
* url - URL for a redirection
* stop - a stop of the script
* @param array $params
*/
public static function check(array $params = null)
{
if (is_null($params)) {
$params = Config::get('identityParams');
}
//if the session exists,
if (Session::exists()) {
//the execution of the rules
self::executeRules('on', $params);
} else {
//the execution of the rules
self::executeRules('off', $params);
}
}
/**
* Description: the data preparation after the check
* @param array $data
* @throws ConfigException
*/
private function prepareData(array $data)
{
foreach ($data as $fieldName => $fieldVal) {
//the data encryption
if (in_array('crypt', $this->rules[$fieldName])) {
$this->preparedData[$fieldName] = crypt($fieldVal, Config::get('salt'));
}
//repeatable field is not added to the array
if ($fieldName == $this->repeatedFields) {
continue;
}
$this->preparedData[$fieldName] = in_array('crypt', $this->rules[$fieldName]) ? crypt(trim($fieldVal), Config::get('salt')) : trim($fieldVal);
}
$this->repeatedFields = null;
}
