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<?php |
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|
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namespace Give\Form\LegacyConsumer\Validators; |
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|
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use Give\Form\LegacyConsumer\Traits\HasFilesArray; |
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use Give\Framework\FieldsAPI\File; |
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|
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use function _n; |
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use function esc_html__; |
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use function give_set_error; |
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use function size_format; |
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|
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/** |
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* @package Give\Form\LegacyConsumer\Validators |
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* @since 2.14.0 |
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*/ |
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class FileUploadValidator |
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{ |
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use HasFilesArray; |
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|
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/** |
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* @var array |
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*/ |
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private $files; |
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/** |
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* @var File |
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*/ |
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private $field; |
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/** |
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* @var int |
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*/ |
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private $uploadSize; |
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/** |
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* @var array |
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*/ |
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private $uploadedTypes; |
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|
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/** |
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* @since 2.14.0 |
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*/ |
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public function __construct(File $field) |
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{ |
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$this->field = $field; |
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$this->files = $this->getFiles(); |
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|
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foreach ($this->files as $file) { |
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$this->uploadSize += $file['size']; |
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$this->uploadedTypes[] = $file['type']; |
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} |
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} |
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|
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/** |
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* @since 2.14.0 |
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*/ |
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public function __invoke() |
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{ |
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if ( ! $this->files) { |
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$this->validateRequired(); |
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|
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return; |
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} |
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|
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$this->validateUploadTypes(); |
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$this->validateUploadSize(); |
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} |
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|
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/** |
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* @since 2.14.0 |
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*/ |
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private function validateRequired() |
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{ |
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if ($this->field->isRequired()) { |
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give_set_error( |
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"give-{$this->field->getName()}-required-field-missing", |
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$this->field->getRequiredError()['error_message'] |
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); |
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} |
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} |
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|
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/** |
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* @since 2.14.0 |
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*/ |
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private function validateUploadTypes() |
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{ |
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$allowedTypes = $this->field->getAllowedTypes(); |
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|
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if (array_diff($this->uploadedTypes, $allowedTypes)) { |
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give_set_error( |
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'field-api-file-upload-allowed-type-error', |
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sprintf( |
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esc_html__('Unable to upload file. Allowed file %1$s: %2$s', 'give'), |
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_n('type', 'types', count($allowedTypes), 'give'), |
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array_reduce( |
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array_keys($allowedTypes), |
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function ($initial, $fileType) { |
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$separator = $initial ? ', ' : ''; |
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$initial .= $separator . str_replace('|', ', ', $fileType); |
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|
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return $initial; |
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}, |
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'' |
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) |
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) |
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); |
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} |
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} |
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|
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/** |
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* @since 2.14.0 |
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* @since 2.16.0 File size unit update to bytes from mega bytes in logic to get precise result. |
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*/ |
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private function validateUploadSize() |
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{ |
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$allowedFileSize = $this->field->getMaxSize(); |
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|
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if ($allowedFileSize < $this->uploadSize) { |
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give_set_error( |
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'field-api-file-upload-size-error', |
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sprintf( |
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esc_html__('File size exceed upload limit. Maximum file limit is %s', 'give'), |
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size_format($allowedFileSize) |
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) |
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); |
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} |
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} |
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} |
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|
