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<?php |
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declare(strict_types=1); |
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namespace App\Contact; |
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use Attribute; |
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use Closure; |
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use Yiisoft\Validator\SerializableRuleInterface; |
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use Yiisoft\Validator\BeforeValidationInterface; |
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use Yiisoft\Validator\Rule\Trait\BeforeValidationTrait; |
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use Yiisoft\Validator\Rule\Trait\RuleNameTrait; |
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use Yiisoft\Validator\ValidationContext; |
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/** |
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* Checks if the value is a valid IPv4/IPv6 address or subnet. |
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* |
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* It also may change the value if normalization of IPv6 expansion is enabled. |
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*/ |
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#[Attribute(Attribute::TARGET_PROPERTY | Attribute::IS_REPEATABLE)] |
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final class File implements SerializableRuleInterface, BeforeValidationInterface |
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{ |
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use BeforeValidationTrait; |
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use RuleNameTrait; |
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/** |
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* @var array|string|null a list of file name extensions that are allowed to be uploaded. |
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* This can be either an array or a string consisting of file extension names |
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* separated by space or comma (e.g. "gif, jpg"). |
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* Extension names are case-insensitive. Defaults to null, meaning all file name |
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* extensions are allowed. |
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* @see wrongExtension for the customized message for wrong file type. |
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*/ |
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public $extensions; |
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/** |
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* @var bool whether to check file type (extension) with mime-type. If extension produced by |
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* file mime-type check differs from uploaded file extension, the file will be considered as invalid. |
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*/ |
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public $checkExtensionByMimeType = true; |
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/** |
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* @var array|string|null a list of file MIME types that are allowed to be uploaded. |
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* This can be either an array or a string consisting of file MIME types |
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* separated by space or comma (e.g. "text/plain, image/png"). |
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* The mask with the special character `*` can be used to match groups of mime types. |
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* For example `image/*` will pass all mime types, that begin with `image/` (e.g. `image/jpeg`, `image/png`). |
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* Mime type names are case-insensitive. Defaults to null, meaning all MIME types are allowed. |
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* @see wrongMimeType for the customized message for wrong MIME type. |
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*/ |
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public $mimeTypes; |
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/** |
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* @var int|null the minimum number of bytes required for the uploaded file. |
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* Defaults to null, meaning no limit. |
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* @see tooSmall for the customized message for a file that is too small. |
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*/ |
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public $minSize; |
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/** |
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* @var int|null the maximum number of bytes required for the uploaded file. |
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* Defaults to null, meaning no limit. |
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* Note, the size limit is also affected by `upload_max_filesize` and `post_max_size` INI setting |
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* and the 'MAX_FILE_SIZE' hidden field value. See [[getSizeLimit()]] for details. |
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* @see https://www.php.net/manual/en/ini.core.php#ini.upload-max-filesize |
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* @see https://www.php.net/post-max-size |
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* @see getSizeLimit |
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* @see tooBig for the customized message for a file that is too big. |
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*/ |
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public $maxSize; |
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/** |
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* @var int the maximum file count the given attribute can hold. |
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* Defaults to 1, meaning single file upload. By defining a higher number, |
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* multiple uploads become possible. Setting it to `0` means there is no limit on |
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* the number of files that can be uploaded simultaneously. |
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* |
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* > Note: The maximum number of files allowed to be uploaded simultaneously is |
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* also limited with PHP directive `max_file_uploads`, which defaults to 20. |
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* |
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* @see https://www.php.net/manual/en/ini.core.php#ini.max-file-uploads |
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* @see tooMany for the customized message when too many files are uploaded. |
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*/ |
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public $maxFiles = 1; |
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/** |
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* @var int the minimum file count the given attribute can hold. |
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* Defaults to 0. Higher value means at least that number of files should be uploaded. |
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* |
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* @see tooFew for the customized message when too few files are uploaded. |
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* @since 2.0.14 |
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*/ |
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public $minFiles = 0; |
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/** |
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* @var string the error message used when a file is not uploaded correctly. |
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*/ |
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public $message; |
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/** |
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* @var string the error message used when no file is uploaded. |
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* Note that this is the text of the validation error message. To make uploading files required, |
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* you have to set [[skipOnEmpty]] to `false`. |
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*/ |
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public $uploadRequired; |
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public $uploadErrorPartial; |
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/** |
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* @var string the error message used when the uploaded file is too large. |
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* You may use the following tokens in the message: |
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* |
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* - {attribute}: the attribute name |
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* - {file}: the uploaded file name |
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* - {limit}: the maximum size allowed (see [[getSizeLimit()]]) |
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* - {formattedLimit}: the maximum size formatted |
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* with [[\yii\i18n\Formatter::asShortSize()|Formatter::asShortSize()]] |
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*/ |
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public $tooBig; |
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/** |
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* @var string the error message used when the uploaded file is too small. |
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* You may use the following tokens in the message: |
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* |
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* - {attribute}: the attribute name |
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* - {file}: the uploaded file name |
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* - {limit}: the value of [[minSize]] |
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* - {formattedLimit}: the value of [[minSize]] formatted |
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* with [[\yii\i18n\Formatter::asShortSize()|Formatter::asShortSize()] |
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*/ |
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public $tooSmall; |
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/** |
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* @var string the error message used if the count of multiple uploads exceeds limit. |
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* You may use the following tokens in the message: |
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* |
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* - {attribute}: the attribute name |
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* - {limit}: the value of [[maxFiles]] |
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*/ |
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public $tooMany; |
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/** |
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* @var string the error message used if the count of multiple uploads less that minFiles. |
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* You may use the following tokens in the message: |
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* |
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* - {attribute}: the attribute name |
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* - {limit}: the value of [[minFiles]] |
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* |
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* @since 2.0.14 |
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*/ |
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public $tooFew; |
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/** |
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* @var string the error message used when the uploaded file has an extension name |
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* that is not listed in [[extensions]]. You may use the following tokens in the message: |
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* |
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* - {attribute}: the attribute name |
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* - {file}: the uploaded file name |
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* - {extensions}: the list of the allowed extensions. |
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*/ |
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public $wrongExtension; |
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/** |
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* @var string the error message used when the file has an mime type |
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* that is not allowed by [[mimeTypes]] property. |
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* You may use the following tokens in the message: |
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* |
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* - {attribute}: the attribute name |
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* - {file}: the uploaded file name |
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* - {mimeTypes}: the value of [[mimeTypes]] |
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*/ |
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public $wrongMimeType; |
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public function __construct( |
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private bool $skipOnEmpty = true, |
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private bool $skipOnError = true, |
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/** |
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* @var Closure(mixed, ValidationContext):bool|null |
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*/ |
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private ?Closure $when = null, |
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) { |
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if ($this->message === null) { |
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$this->message = 'File upload failed.'; |
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} |
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if ($this->uploadRequired === null) { |
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$this->uploadRequired = 'Please upload a file. {value}'; |
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} |
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if ($this->tooMany === null) { |
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$this->tooMany = 'You can upload at most {limit, number} {limit, plural, one{file} other{files}}.'; |
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} |
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if ($this->tooFew === null) { |
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$this->tooFew = 'You should upload at least {limit, number} {limit, plural, one{file} other{files}}.'; |
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} |
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if ($this->wrongExtension === null) { |
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$this->wrongExtension = 'Only files with these extensions are allowed: {extensions}.'; |
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} |
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if ($this->tooBig === null) { |
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$this->tooBig = 'The file "{file}" is too big. Its size cannot exceed {formattedLimit}.'; |
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} |
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if ($this->tooSmall === null) { |
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$this->tooSmall = 'The file "{file}" is too small. Its size cannot be smaller than {formattedLimit}.'; |
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} |
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if (!is_array($this->extensions)) { |
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$this->extensions = preg_split('/[\s,]+/', strtolower((string)$this->extensions), -1, PREG_SPLIT_NO_EMPTY); |
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} else { |
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$this->extensions = array_map('strtolower', $this->extensions); |
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} |
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if ($this->wrongMimeType === null) { |
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$this->wrongMimeType = 'Only files with these MIME types are allowed: {mimeTypes}.'; |
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} |
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if (!is_array($this->mimeTypes)) { |
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$this->mimeTypes = preg_split('/[\s,]+/', strtolower((string)$this->mimeTypes), -1, PREG_SPLIT_NO_EMPTY); |
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} else { |
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$this->mimeTypes = array_map('strtolower', $this->mimeTypes); |
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} |
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} |
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/** |
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* @return string |
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*/ |
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public function getMessage(): string |
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{ |
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return $this->message; |
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} |
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public function getOptions(): array |
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{ |
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return [ |
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'skipOnEmpty' => $this->skipOnEmpty, |
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'skipOnError' => $this->skipOnError, |
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]; |
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} |
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public function getHandlerClassName(): string |
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{ |
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return FileHandler::class; |
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} |
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} |
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