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<?php namespace Magros\Encryptable; |
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trait Encryptable |
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{ |
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public $aesKey = null; |
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public static $enableEncryption = true; |
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private $encrypter; |
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/** |
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* @return Encrypter |
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*/ |
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public function encrypter() |
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{ |
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if(! $this->encrypter){ |
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$this->encrypter = new Encrypter(); |
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} |
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return $this->encrypter; |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getEncryptableAttributes() |
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{ |
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return $this->encryptable; |
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} |
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/** |
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* @param $key |
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* @return bool |
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*/ |
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public function encryptable($key) |
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{ |
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if(self::$enableEncryption){ |
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return in_array($key, $this->encryptable); |
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} |
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return false; |
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} |
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/** |
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* @param $key |
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* @return bool |
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*/ |
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public function isCamelcase($key) |
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{ |
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return isset($this->camelcase) && is_array($this->camelcase) && in_array($key, $this->camelcase); |
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} |
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/** |
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* Decrypt a value. |
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* |
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* @param $value |
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* |
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* @return string |
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* @throws \Exception |
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*/ |
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public function decryptAttribute($value) |
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{ |
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return $value ? $this->encrypter()->decrypt($value) : ''; |
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} |
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/** |
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* @param $value |
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* @return string |
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*/ |
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public function camelCaseAttribute($value) |
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{ |
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return ucwords($value); |
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} |
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/** |
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* @param $value |
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* @return string |
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* @throws \Exception |
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*/ |
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public function encryptAttribute($value) |
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{ |
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return $value ? $this->encrypter()->encrypt(strtolower($value)) : ''; |
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} |
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/** |
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* @param $key |
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* @return string |
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* @throws \Exception |
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*/ |
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public function getAttribute($key) |
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{ |
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$value = parent::getAttribute($key); |
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if ($this->encryptable($key)) { |
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$value = $this->decryptAttribute($value); |
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} |
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if ($this->isCamelcase($key)){ |
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$value = $this->camelCaseAttribute($value); |
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} |
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return $value; |
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} |
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/** |
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* @param $key |
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* @param $value |
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* @return mixed |
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* @throws \Exception |
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*/ |
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public function setAttribute($key, $value) |
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{ |
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if ($this->encryptable($key)) { |
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$value = $this->encryptAttribute($value); |
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} |
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return parent::setAttribute($key, $value); |
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} |
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/** |
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* @return mixed |
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* @throws \Exception |
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*/ |
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public function getArrayableAttributes() |
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{ |
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$attributes = parent::getArrayableAttributes(); |
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foreach ($attributes as $key => $attribute) { |
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if ($this->encryptable($key)) { |
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$attributes[$key] = $this->decryptAttribute($attribute); |
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} |
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if ($this->isCamelcase($key)){ |
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$attributes[$key] = $this->camelCaseAttribute($attributes[$key]); |
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} |
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} |
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return $attributes; |
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} |
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/** |
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* @return EncryptableQueryBuilder |
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*/ |
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public function newBaseQueryBuilder() |
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{ |
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$connection = $this->getConnection(); |
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return new EncryptableQueryBuilder($connection, $this); |
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} |
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} |
magros /
laravel-model-encryption
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