UploaderController.php
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<?php
/**
* Created by PhpStorm.
* User: Cibermag
* Date: 31.08.2015
* Time: 9:58
*/
namespace common\modules\file\controllers;
use common\modules\file\components\UploaderComponent;
use Yii;
use yii\helpers\ArrayHelper;
use yii\web\UploadedFile;
use common\modules\file\models\ImageSizerForm;
use yii\web\Controller;
class UploaderController extends Controller {
private function getUserPath(){
if(isset(Yii::$app->user->id)){
return 'user_'.Yii::$app->user->id;
}else {
return 'guest';
}
}
private function deleteImages($old_img){
if(!empty($old_img) && file_exists($_SERVER['DOCUMENT_ROOT'].$old_img)){
$rootDir = explode("/", $old_img);
$row = $_SERVER['DOCUMENT_ROOT'].'/'.$rootDir[1].'/'.$rootDir[2].'/'.$rootDir[3].'/';
$allFiles = scandir($row);
$allFiles = array_slice($allFiles, 2);
foreach($allFiles as $oldFile){
unlink($row.$oldFile);
}
}
}
public function actionDeleteImage(){
$request = Yii::$app->request->post();
if($request){
if ($request['old_img']) {
$this->deleteImages($request['old_img']);
}
if(isset($request['action']) && $request['action']=='save'){
$object = str_replace('-', '\\',$request['model']);
$model = new $object;
$model = $model->findOne($request['id']);
$model->$request['field'] = $request['new_url'];
$model->save();
}
}
}
public function actionDownloadPhoto()
{
$model = new ImageSizerForm();
$request = Yii::$app->request->post();
if ($request) {
$model->multi = isset($request['multi'])? 1 : 0;
$model->file = UploadedFile::getInstance($model, 'file');
$md5_file = md5_file($model->file->tempName).rand(1, 1000);
$imgDir = Yii::getAlias('@storage/'.$this->getUserPath().'/'.$md5_file.'/');
$imageOrigAlias = Yii::getAlias($imgDir.'original'.'.'.$model->file->extension);
if(!is_dir($imgDir)) {
mkdir($imgDir, 0755, true);
}
$model->file->saveAs($imageOrigAlias);
if(isset($request['size'] )){
$request['size'] = ArrayHelper::toArray(json_decode($request['size']));
foreach($request['size'] as $size){
if($size['width'] && $size['height']){
$imageAlias = Yii::getAlias($imgDir.$size['width'].'x'.$size['height'].'.'.$model->file->extension);
$imageLink = '/storage/'.$this->getUserPath().'/'.$md5_file.'/'.$size['width'].'x'.$size['height'].'.'.$model->file->extension;
$resizer = new UploaderComponent();
$resizer->resizeImg($size['width'], $size['height'], $imageOrigAlias,$imageAlias);
}
}
} else {
$imageLink = '/storage/'.$this->getUserPath().'/'.$md5_file.'/'.'original'.'.'.$model->file->extension;
}
if($model->multi){
$view = $this->renderPartial('@common/widgets/views/_gallery_item', [
'item' => ['image'=>$imageLink],
]);
return json_encode(['link'=>$imageLink, 'view' =>$view]);
} else {
return json_encode(['link'=>$imageLink]);
}
}
}
public function getex($filename) {
return end(explode(".", $filename));
}
public function actionImagesUpload(){
if($_FILES['upload'])
{
if (($_FILES['upload'] == "none") OR (empty($_FILES['upload']['name'])) )
{
$message = "Вы не выбрали файл";
}
else if ($_FILES['upload']["size"] == 0 OR $_FILES['upload']["size"] > 2050000)
{
$message = "Размер файла не соответствует нормам";
}
else if (($_FILES['upload']["type"] != "image/jpeg") AND ($_FILES['upload']["type"] != "image/jpeg") AND ($_FILES['upload']["type"] != "image/png") AND ($_FILES['upload']['type'] != 'image/gif'))
{
$message = "Допускается загрузка только картинок JPG и PNG.";
}
else if (!is_uploaded_file($_FILES['upload']["tmp_name"]))
{
$message = "Что-то пошло не так. Попытайтесь загрузить файл ещё раз.";
}
else{
$name =$_FILES['upload']['name'].'.'.$this->getex($_FILES['upload']['name']);
$path = "../../storage/".$this->getUserPath()."/images/";
if(!is_dir($path)) {
mkdir($path, 0755, true);
}
move_uploaded_file($_FILES['upload']['tmp_name'], $path.$name);
$full_path = '/storage/'.$this->getUserPath().'/images/'.$name;
$message = "Файл ".$_FILES['upload']['name']." загружен";
}
$callback = $_REQUEST['CKEditorFuncNum'];
echo '<script type="text/javascript">window.parent.CKEDITOR.tools.callFunction("'.$callback.'", "'.$full_path.'", "'.$message.'" );</script>';
}
}
}