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78 lines
2.7 KiB
78 lines
2.7 KiB
8 years ago
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<?php
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namespace core\entities\behaviors;
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use League\Flysystem\Filesystem;
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use PHPThumb\GD;
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use yii\base\Exception;
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use yii\helpers\FileHelper;
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use yii\web\UploadedFile;
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use yiidreamteam\upload\ImageUploadBehavior;
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class FlySystemImageUploadBehavior extends ImageUploadBehavior
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{
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private $filesystem;
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public function __construct(Filesystem $filesystem, $config = [])
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{
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parent::__construct($config);
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$this->filesystem = $filesystem;
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}
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public function cleanFiles(): void
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{
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$this->filesystem->delete($this->resolvePath($this->filePath));
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foreach (array_keys($this->thumbs) as $profile) {
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$this->filesystem->delete($this->getThumbFilePath($this->attribute, $profile));
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}
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}
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public function afterSave(): void
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{
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if ($this->file instanceof UploadedFile) {
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$path = $this->getUploadedFilePath($this->attribute);
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$this->filesystem->createDir(pathinfo($path, PATHINFO_DIRNAME));
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$this->filesystem->put($path, file_get_contents($this->file->tempName));
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$this->owner->trigger(static::EVENT_AFTER_FILE_SAVE);
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}
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}
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public function createThumbs(): void
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{
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$path = $this->getUploadedFilePath($this->attribute);
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foreach ($this->thumbs as $profile => $config) {
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$thumbPath = static::getThumbFilePath($this->attribute, $profile);
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if ($this->filesystem->has($path) && !$this->filesystem->has($thumbPath)) {
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// setup image processor function
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if (isset($config['processor']) && is_callable($config['processor'])) {
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$processor = $config['processor'];
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unset($config['processor']);
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} else {
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$processor = function (GD $thumb) use ($config) {
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$thumb->adaptiveResize($config['width'], $config['height']);
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};
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}
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$tmpPath = $this->getTempPath($thumbPath);
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FileHelper::createDirectory(pathinfo($tmpPath, PATHINFO_DIRNAME), 0775, true);
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file_put_contents($tmpPath, $this->filesystem->get($path));
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$thumb = new GD($tmpPath, $config);
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call_user_func($processor, $thumb, $this->attribute);
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FileHelper::createDirectory(pathinfo($thumbPath, PATHINFO_DIRNAME), 0775, true);
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$thumb->save($tmpPath);
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$this->filesystem->createDir(pathinfo($thumbPath, PATHINFO_DIRNAME));
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$this->filesystem->put($thumbPath, file_get_contents($tmpPath));
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}
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}
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}
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/**
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* @param $path
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* @return string
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*/
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private function getTempPath($path): string
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{
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return sys_get_temp_dir() . $path;
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}
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}
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