FileUploadValidator.php
127 lines
| 1 | <?php |
| 2 | |
| 3 | namespace Give\Form\LegacyConsumer\Validators; |
| 4 | |
| 5 | use Give\Form\LegacyConsumer\Traits\HasFilesArray; |
| 6 | use Give\Framework\FieldsAPI\File; |
| 7 | |
| 8 | use function _n; |
| 9 | use function esc_html__; |
| 10 | use function give_set_error; |
| 11 | use function size_format; |
| 12 | |
| 13 | /** |
| 14 | * @package Give\Form\LegacyConsumer\Validators |
| 15 | * @since 2.14.0 |
| 16 | */ |
| 17 | class FileUploadValidator |
| 18 | { |
| 19 | use HasFilesArray; |
| 20 | |
| 21 | /** |
| 22 | * @var array |
| 23 | */ |
| 24 | private $files; |
| 25 | /** |
| 26 | * @var File |
| 27 | */ |
| 28 | private $field; |
| 29 | /** |
| 30 | * @var int |
| 31 | */ |
| 32 | private $uploadSize; |
| 33 | /** |
| 34 | * @var array |
| 35 | */ |
| 36 | private $uploadedTypes; |
| 37 | |
| 38 | /** |
| 39 | * @since 2.14.0 |
| 40 | */ |
| 41 | public function __construct(File $field) |
| 42 | { |
| 43 | $this->field = $field; |
| 44 | $this->files = $this->getFiles(); |
| 45 | |
| 46 | foreach ($this->files as $file) { |
| 47 | $this->uploadSize += $file['size']; |
| 48 | $this->uploadedTypes[] = $file['type']; |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * @since 2.14.0 |
| 54 | */ |
| 55 | public function __invoke() |
| 56 | { |
| 57 | if ( ! $this->files) { |
| 58 | $this->validateRequired(); |
| 59 | |
| 60 | return; |
| 61 | } |
| 62 | |
| 63 | $this->validateUploadTypes(); |
| 64 | $this->validateUploadSize(); |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * @since 2.14.0 |
| 69 | */ |
| 70 | private function validateRequired() |
| 71 | { |
| 72 | if ($this->field->isRequired()) { |
| 73 | give_set_error( |
| 74 | "give-{$this->field->getName()}-required-field-missing", |
| 75 | $this->field->getRequiredError()['error_message'] |
| 76 | ); |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | /** |
| 81 | * @since 2.14.0 |
| 82 | */ |
| 83 | private function validateUploadTypes() |
| 84 | { |
| 85 | $allowedTypes = $this->field->getAllowedTypes(); |
| 86 | |
| 87 | if (array_diff($this->uploadedTypes, $allowedTypes)) { |
| 88 | give_set_error( |
| 89 | 'field-api-file-upload-allowed-type-error', |
| 90 | sprintf( |
| 91 | esc_html__('Unable to upload file. Allowed file %1$s: %2$s', 'give'), |
| 92 | _n('type', 'types', count($allowedTypes), 'give'), |
| 93 | array_reduce( |
| 94 | array_keys($allowedTypes), |
| 95 | function ($initial, $fileType) { |
| 96 | $separator = $initial ? ', ' : ''; |
| 97 | $initial .= $separator . str_replace('|', ', ', $fileType); |
| 98 | |
| 99 | return $initial; |
| 100 | }, |
| 101 | '' |
| 102 | ) |
| 103 | ) |
| 104 | ); |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | /** |
| 109 | * @since 2.14.0 |
| 110 | * @since 2.16.0 File size unit update to bytes from mega bytes in logic to get precise result. |
| 111 | */ |
| 112 | private function validateUploadSize() |
| 113 | { |
| 114 | $allowedFileSize = $this->field->getMaxSize(); |
| 115 | |
| 116 | if ($allowedFileSize < $this->uploadSize) { |
| 117 | give_set_error( |
| 118 | 'field-api-file-upload-size-error', |
| 119 | sprintf( |
| 120 | esc_html__('File size exceed upload limit. Maximum file limit is %s', 'give'), |
| 121 | size_format($allowedFileSize) |
| 122 | ) |
| 123 | ); |
| 124 | } |
| 125 | } |
| 126 | } |
| 127 |