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<?php |
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|
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namespace Rakit\Validation\Rules; |
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|
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use Rakit\Validation\Helper; |
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use Rakit\Validation\MimeTypeGuesser; |
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use Rakit\Validation\Rule; |
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|
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class Mimes extends Rule |
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{ |
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use Traits\FileTrait; |
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|
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/** @var string */ |
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protected $message = "The :attribute file type must be :allowed_types"; |
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|
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/** @var string|int */ |
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protected $maxSize = null; |
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|
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/** @var string|int */ |
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protected $minSize = null; |
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|
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/** @var array */ |
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protected $allowedTypes = []; |
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|
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/** |
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* Given $params and assign $this->params |
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* |
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* @param array $params |
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* @return self |
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*/ |
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public function fillParameters(array $params): Rule |
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{ |
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$this->allowTypes($params); |
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return $this; |
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} |
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|
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/** |
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* Given $types and assign $this->params |
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* |
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* @param mixed $types |
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* @return self |
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*/ |
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public function allowTypes($types): Rule |
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{ |
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if (is_string($types)) { |
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$types = explode('|', $types); |
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} |
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|
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$this->params['allowed_types'] = $types; |
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|
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return $this; |
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} |
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|
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/** |
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* Check the $value is valid |
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* |
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* @param mixed $value |
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* @return bool |
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*/ |
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public function check($value): bool |
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{ |
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$allowedTypes = $this->parameter('allowed_types'); |
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|
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if ($allowedTypes) { |
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$or = $this->validation ? $this->validation->getTranslation('or') : 'or'; |
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$this->setParameterText('allowed_types', Helper::join(Helper::wraps($allowedTypes, "'"), ', ', ", {$or} ")); |
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} |
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|
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// below is Required rule job |
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if (!$this->isValueFromUploadedFiles($value) or $value['error'] == UPLOAD_ERR_NO_FILE) { |
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return true; |
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} |
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|
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if (!$this->isUploadedFile($value)) { |
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return false; |
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} |
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|
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// just make sure there is no error |
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if ($value['error']) { |
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return false; |
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} |
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|
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if (!empty($allowedTypes)) { |
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$guesser = new MimeTypeGuesser; |
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$ext = $guesser->getExtension($value['type']); |
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unset($guesser); |
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|
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if (!in_array($ext, $allowedTypes)) { |
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return false; |
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} |
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} |
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|
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return true; |
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} |
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} |
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|
