105 lines
4.1 KiB
PHP
105 lines
4.1 KiB
PHP
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<?php
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namespace common\components\imageCropper\actions;
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use yii\base\Action;
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use yii\base\DynamicModel;
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use yii\base\InvalidConfigException;
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use yii\web\BadRequestHttpException;
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use yii\web\Response;
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use yii\web\UploadedFile;
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use common\components\imageCropper\Widget;
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use yii\imagine\Image;
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use Imagine\Image\Box;
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use Yii;
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class UploadAction extends Action
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{
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public $path;
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public $url;
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public $uploadParam = 'file';
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public $maxSize = 2097152;
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public $extensions = 'jpeg, jpg, png, gif';
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public $width = 200;
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public $height = 200;
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public $jpegQuality = 100;
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public $pngCompressionLevel = 1;
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public function init()
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{
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if ($this->url === null) {
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throw new InvalidConfigException(Yii::t('cropper', 'MISSING_ATTRIBUTE: `Атрибут "{attribute}" должен быть указан`', ['attribute' => 'url']));
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} else {
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$this->url = rtrim((string)$this->url, '/') . '/';
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}
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if ($this->path === null) {
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throw new InvalidConfigException(Yii::t('cropper', 'MISSING_ATTRIBUTE: `Атрибут "{attribute}" должен быть указан`', ['attribute' => 'path']));
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} else {
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$this->path = rtrim(Yii::getAlias($this->path), DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
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}
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}
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public function run()
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{
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if (Yii::$app->request->isPost) {
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$file = UploadedFile::getInstanceByName($this->uploadParam);
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$model = new DynamicModel(compact($this->uploadParam));
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$model->addRule($this->uploadParam, 'image', [
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'maxSize' => $this->maxSize,
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'tooBig' => Yii::t('cropper', 'TOO_BIG_ERROR: `Превышен допустимый размер загружаемого файла ({size} Мб)`', ['size' => $this->maxSize / (1024 * 1024)]),
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'extensions' => explode(', ', $this->extensions),
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'wrongExtension' => Yii::t('cropper', 'EXTENSION_ERROR: `Разрешены только следующие форматы файлов: {formats}`', ['formats' => $this->extensions])
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])->validate();
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if ($model->hasErrors()) {
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$result = [
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'error' => $model->getFirstError($this->uploadParam)
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];
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} else {
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$model->{$this->uploadParam}->name = uniqid() . '.' . $model->{$this->uploadParam}->extension;
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$request = Yii::$app->request;
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$width = $request->post('width', $this->width);
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$height = $request->post('height', $this->height);
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$image = Image::crop(
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$file->tempName . $request->post('filename'),
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intval($request->post('w')),
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intval($request->post('h')),
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[$request->post('x'), $request->post('y')]
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)->resize(
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new Box($width, $height)
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);
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if (!file_exists($this->path) || !is_dir($this->path)) {
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$result = [
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'error' => Yii::t('cropper', 'ERROR_NO_SAVE_DIR: `Директория для сохранения не существует`')]
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;
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} else {
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$saveOptions = ['jpeg_quality' => $this->jpegQuality, 'png_compression_level' => $this->pngCompressionLevel];
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if ($image->save($this->path . $model->{$this->uploadParam}->name, $saveOptions)) {
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$result = [
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'filelink' => $this->url . $model->{$this->uploadParam}->name
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];
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} else {
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$result = [
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'error' => Yii::t('cropper', 'ERROR_CAN_NOT_UPLOAD_FILE: `Невозможно загрузить файл`')
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];
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}
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}
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}
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Yii::$app->response->format = Response::FORMAT_JSON;
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return $result;
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} else {
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throw new BadRequestHttpException(Yii::t('cropper', 'ONLY_POST_REQUEST: `Допускается только POST-запрос`'));
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}
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}
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}
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