73 lines
1.4 KiB
PHP
73 lines
1.4 KiB
PHP
<?php
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namespace app\models;
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use Yii;
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use yii\helpers\FileHelper;
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use yii\web\UploadedFile;
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/**
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* This is the model class for table "image".
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*
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* @property int $id
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* @property string $sha256
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* @property string $original_name
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*/
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class Image extends \yii\db\ActiveRecord
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{
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/**
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* {@inheritdoc}
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*/
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public static function tableName()
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{
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return 'image';
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}
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public static function fromUploadedFile(?UploadedFile $file): ?Image
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{
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if ($file === null) {
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return null;
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}
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$hash = hash_file('sha256', $file->tempName);
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$existing = Image::find()->where([ 'sha256' => $hash ])->one();
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if ($existing) {
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return $existing;
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}
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copy($file->tempName, env('UPLOADS_PATH') . '/' . $hash);
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$new = new Image([
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'sha256' => $hash,
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'original_name' => $file->name,
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'mime' => FileHelper::getMimeType($file->tempName)
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]);
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$new->save(true);
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return $new;
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}
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/**
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* {@inheritdoc}
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*/
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public function rules()
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{
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return [
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[['sha256', 'original_name'], 'required'],
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[['sha256', 'original_name'], 'string', 'max' => 255],
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];
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}
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/**
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* {@inheritdoc}
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*/
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public function attributeLabels()
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{
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return [
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'id' => 'ID',
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'sha256' => 'Sha256',
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'original_name' => 'Original Name',
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];
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}
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}
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