/**
* Helper function in order to upload an image
* in the future it will use imagine library for resizing
* @param [laravel file] $file [the request file]
* @return [array] status=>ok|error, fileName=>$name
*/
protected function uploadImageFile($file)
{
$extensions = ['png', 'jpeg', 'jpg', 'gif'];
$maxSize = 1024 * 2000;
// 200kb supposedly
$path = public_path() . "/uploads/avatars";
$status = null;
$fileName = null;
$status = null;
$ext = $file->guessClientExtension();
$size = $file->getClientSize();
$name = GUID::generate() . ".{$ext}";
if (in_array($ext, $extensions) and $size < $maxSize) {
if ($file->move($path, $name)) {
$status = 'ok';
} else {
$status = 'error';
}
} else {
$status = 'error';
}
return ['status' => $status, 'fileName' => $name];
}
define('ACTION_DEFAULT', 'view');
$actions = array(ACTION_DEFAULT, 'upload', 'delete', 'detail');
$action = isset($_REQUEST['action']) && in_array($_REQUEST['action'], $actions) ? $_REQUEST['action'] : ACTION_DEFAULT;
switch ($action) {
case 'upload':
ob_start();
$_JSON = array();
if ($_FILES && isset($_FILES['file']['name'])) {
foreach ($_FILES['file']['name'] as $key => $fileName) {
try {
$extsAllow = array('png', 'jpeg', 'jpg', 'gif');
$fileExt = mb_convert_case(pathinfo($fileName, PATHINFO_EXTENSION), MB_CASE_LOWER);
if (!in_array($fileExt, $extsAllow)) {
throw new \Exception(sprintf('Разрешены только файлы с расширениями %s.', '<b>' . implode($extsAllow, '</b>, <b>') . '</b>'));
}
$fileGuid = GUID::generate();
$fileNameNew = trim($fileGuid, '{}') . '.' . $fileExt;
$fileSize = $_FILES['file']['size'][$key];
list($fileImageWidth, $fileImageHeight) = getimagesize($_FILES['file']['tmp_name'][$key]);
// insert main data
$stmt = DB::getConnection()->prepare("INSERT INTO `file` (file_guid, file_name, file_ext, file_original_name, file_size, file_image_width, file_image_height) VALUES (:file_guid, :file_name, :file_ext, :file_original_name, :file_size, :file_image_width, :file_image_height)");
$stmt->bindParam(':file_guid', $fileGuid);
$stmt->bindParam(':file_name', $fileNameNew);
$stmt->bindParam(':file_ext', $fileExt);
$stmt->bindParam(':file_original_name', $fileName);
$stmt->bindParam(':file_size', $fileSize);
$stmt->bindParam(':file_image_width', $fileImageWidth);
$stmt->bindParam(':file_image_height', $fileImageHeight);
$stmt->execute();
$fileId = DB::getConnection()->lastInsertId();
// insert file content
