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<?php |
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/** |
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* Anonymization file. |
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* |
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* @package App |
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* |
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* @copyright YetiForce S.A. |
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* @license YetiForce Public License 6.5 (licenses/LicenseEN.txt or yetiforce.com) |
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* @author Mariusz Krzaczkowski <[email protected]> |
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* @author Radosław Skrzypczak <[email protected]> |
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*/ |
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namespace App; |
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/** |
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* Anonymization class. |
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*/ |
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class Anonymization |
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{ |
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/** @var int Anonymization logs */ |
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public const LOGS = 0; |
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/** @var int Anonymization of change history entries on the displayed data layer. */ |
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public const MODTRACKER_DISPLAY = 1; |
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/** @var int Anonymization of change history entries on the database layer. */ |
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public const MODTRACKER_DB = 2; |
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/** |
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* Gets Anonymization types. |
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* |
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* @return array |
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*/ |
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public static function getTypes(): array |
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{ |
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return [ |
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self::LOGS => 'LBL_ANONYMIZATION_LOGS', |
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self::MODTRACKER_DISPLAY => 'LBL_ANONYMIZATION_MODTRACKER_DISPLAY', |
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self::MODTRACKER_DB => 'LBL_ANONYMIZATION_MODTRACKER_DB', |
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]; |
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} |
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/** |
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* @var array Word map for anonymization. |
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*/ |
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const MAPS = [ |
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'password' => ['pass', 'password', 'oldPassword', 'retype_password', 'db_password'], |
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]; |
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/** |
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* @var string Map name |
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*/ |
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protected $map; |
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/** |
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* @var string Module name |
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*/ |
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protected $moduleName; |
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/** |
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* @var bool Detect module name if not there |
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*/ |
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public $detectModuleName = true; |
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/** |
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* @var bool Value for anonymised data |
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*/ |
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public $value = '****'; |
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/** |
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* @var array Data array |
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*/ |
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protected $data; |
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/** |
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* @var string[] Keys to ananimation |
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*/ |
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protected $fields; |
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/** |
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* Anonymization constructor. |
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* |
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* @param string $map |
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*/ |
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public function __construct(string $map = 'all') |
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{ |
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$this->map = $map; |
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} |
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/** |
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* Set module name. |
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* |
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* @param string $moduleName |
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* |
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* @return self |
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*/ |
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public function setModuleName(string $moduleName): self |
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{ |
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$this->moduleName = $moduleName; |
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return $this; |
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} |
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/** |
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* Set data. |
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* |
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* @param array $data |
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* |
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* @return self |
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*/ |
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public function setData(array $data): self |
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{ |
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$this->data = $data; |
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return $this; |
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} |
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/** |
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* Get data. |
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* |
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* @return self |
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*/ |
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public function getData(): array |
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{ |
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return $this->data; |
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} |
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/** |
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* Data anonymization. |
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* |
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* @return void |
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*/ |
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public function anonymize(): self |
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{ |
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if (empty($this->data)) { |
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return $this; |
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} |
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$mapFields = 'all' === $this->map ? self::MAPS : (isset(self::MAPS[$this->map]) ? [$this->map => self::MAPS[$this->map]] : []); |
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if ($mapFields) { |
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foreach ($mapFields as $fields) { |
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$this->fields = $fields; |
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$this->data = $this->anonymizeByFields($this->data); |
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} |
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} |
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if (('all' === $this->map || 'fields' === $this->map) && (!empty($this->moduleName) || $this->detectModuleName)) { |
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if (empty($this->moduleName)) { |
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$this->detectModuleName(); |
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} |
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if (!empty($this->moduleName) && ($fields = self::getFields(Module::getModuleId($this->moduleName)))) { |
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$this->fields = $fields; |
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$this->data = $this->anonymizeByFields($this->data); |
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} |
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} |
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return $this; |
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} |
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/** |
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* Detect module name. |
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* |
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* @return void |
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*/ |
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private function detectModuleName(): void |
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{ |
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if (!empty($this->data['module'])) { |
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$this->moduleName = $this->data['module']; |
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} |
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} |
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/** |
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* Anonymize by fields. |
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* |
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* @param array $data |
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* |
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* @return array |
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*/ |
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private function anonymizeByFields(array $data): array |
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{ |
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foreach ($data as $key => &$value) { |
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if (\in_array($key, $this->fields, true)) { |
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$value = $this->value; |
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} elseif (\is_array($value)) { |
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$value = $this->anonymizeByFields($value); |
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} |
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} |
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return $data; |
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} |
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/** |
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* Get list of fields for anonymized. |
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* |
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* @param int $moduleId Module id |
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* |
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* @return string[] |
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*/ |
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public static function getFields(int $moduleId): array |
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{ |
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if (Cache::has('getFieldsFromRelation', $moduleId)) { |
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$fields = Cache::get('getFieldsFromRelation', $moduleId); |
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} else { |
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$fields = (new \App\Db\Query())->select(['vtiger_field.fieldname'])->from('s_#__fields_anonymization') |
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->innerJoin('vtiger_field', 'vtiger_field.fieldid = s_#__fields_anonymization.field_id') |
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->where(['tabid' => $moduleId]) |
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->column(); |
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Cache::save('getFieldsFromRelation', $moduleId, $fields, Cache::LONG); |
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} |
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return $fields; |
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} |
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} |
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