/**
* Internally validates a file object.
* @param CModel $object the object being validated
* @param string $attribute the attribute being validated
* @param CUploadedFile $file uploaded file passed to check against a set of rules
* @throws CException if failed to upload the file
*/
protected function validateFile($object, $attribute, $file)
{
if (null === $file || ($error = $file->getError()) == UPLOAD_ERR_NO_FILE) {
return $this->emptyAttribute($object, $attribute);
} elseif ($error == UPLOAD_ERR_INI_SIZE || $error == UPLOAD_ERR_FORM_SIZE || $this->maxSize !== null && $file->getSize() > $this->maxSize) {
$message = $this->tooLarge !== null ? $this->tooLarge : Yii::t('yii', 'The file "{file}" is too large. Its size cannot exceed {limit} bytes.');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{limit}' => $this->getSizeLimit()));
} elseif ($error == UPLOAD_ERR_PARTIAL) {
throw new CException(Yii::t('yii', 'The file "{file}" was only partially uploaded.', array('{file}' => $file->getName())));
} elseif ($error == UPLOAD_ERR_NO_TMP_DIR) {
throw new CException(Yii::t('yii', 'Missing the temporary folder to store the uploaded file "{file}".', array('{file}' => $file->getName())));
} elseif ($error == UPLOAD_ERR_CANT_WRITE) {
throw new CException(Yii::t('yii', 'Failed to write the uploaded file "{file}" to disk.', array('{file}' => $file->getName())));
} elseif (defined('UPLOAD_ERR_EXTENSION') && $error == UPLOAD_ERR_EXTENSION) {
// available for PHP 5.2.0 or above
throw new CException(Yii::t('yii', 'A PHP extension stopped the file upload.'));
}
if ($this->minSize !== null && $file->getSize() < $this->minSize) {
$message = $this->tooSmall !== null ? $this->tooSmall : Yii::t('yii', 'The file "{file}" is too small. Its size cannot be smaller than {limit} bytes.');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{limit}' => $this->minSize));
}
if ($this->types !== null) {
if (is_string($this->types)) {
$types = preg_split('/[\\s,]+/', strtolower($this->types), -1, PREG_SPLIT_NO_EMPTY);
} else {
$types = $this->types;
}
if (!in_array(strtolower($file->getExtensionName()), $types)) {
$message = $this->wrongType !== null ? $this->wrongType : Yii::t('yii', 'The file "{file}" cannot be uploaded. Only files with these extensions are allowed: {extensions}.');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{extensions}' => implode(', ', $types)));
}
}
if ($this->mimeTypes !== null) {
if (function_exists('finfo_open')) {
$mimeType = false;
if ($info = finfo_open(defined('FILEINFO_MIME_TYPE') ? FILEINFO_MIME_TYPE : FILEINFO_MIME)) {
$mimeType = finfo_file($info, $file->getTempName());
}
} elseif (function_exists('mime_content_type')) {
$mimeType = mime_content_type($file->getTempName());
} else {
throw new CException(Yii::t('yii', 'In order to use MIME-type validation provided by CFileValidator fileinfo PECL extension should be installed.'));
}
if (is_string($this->mimeTypes)) {
$mimeTypes = preg_split('/[\\s,]+/', strtolower($this->mimeTypes), -1, PREG_SPLIT_NO_EMPTY);
} else {
$mimeTypes = $this->mimeTypes;
}
if ($mimeType === false || !in_array(strtolower($mimeType), $mimeTypes)) {
$message = $this->wrongMimeType !== null ? $this->wrongMimeType : Yii::t('yii', 'The file "{file}" cannot be uploaded. Only files of these MIME-types are allowed: {mimeTypes}.');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{mimeTypes}' => implode(', ', $mimeTypes)));
}
}
}
/**
* @param CUploadedFile $image
* @return bool
*/
public static function hasErrors(CUploadedFile $image)
{
return !(!$image->getError() && self::isAllowedExt($image) === true && self::isAllowedSize($image) === true && self::isAllowedType($image) === true);
}
/**
* Internally validates a file object.
*
* @param CModel $object the object being validated
* @param string $attribute the attribute being validated
* @param CUploadedFile $file uploaded file passed to check against a set of rules
*/
protected function validateFile($object, $attribute, $file)
{
if (null === $file || ($error = $file->getError()) == UPLOAD_ERR_NO_FILE) {
return $this->emptyAttribute($object, $attribute);
} else {
if ($error == UPLOAD_ERR_INI_SIZE || $error == UPLOAD_ERR_FORM_SIZE || $this->maxSize !== null && $file->getSize() > $this->maxSize) {
$message = $this->tooLarge !== null ? $this->tooLarge : Yii::t('yii', 'The file "{file}" is too large. Its size cannot exceed {limit} bytes.');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{limit}' => $this->getSizeLimit()));
} else {
if ($error == UPLOAD_ERR_PARTIAL) {
throw new CException(Yii::t('yii', 'The file "{file}" was only partially uploaded.', array('{file}' => $file->getName())));
} else {
if ($error == UPLOAD_ERR_NO_TMP_DIR) {
throw new CException(Yii::t('yii', 'Missing the temporary folder to store the uploaded file "{file}".', array('{file}' => $file->getName())));
} else {
if ($error == UPLOAD_ERR_CANT_WRITE) {
throw new CException(Yii::t('yii', 'Failed to write the uploaded file "{file}" to disk.', array('{file}' => $file->getName())));
} else {
if (defined('UPLOAD_ERR_EXTENSION') && $error == UPLOAD_ERR_EXTENSION) {
throw new CException(Yii::t('yii', 'File upload was stopped by extension.'));
}
}
}
}
}
}
if ($this->minSize !== null && $file->getSize() < $this->minSize) {
$message = $this->tooSmall !== null ? $this->tooSmall : Yii::t('yii', 'The file "{file}" is too small. Its size cannot be smaller than {limit} bytes.');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{limit}' => $this->minSize));
}
if ($this->types !== null) {
if (is_string($this->types)) {
$types = preg_split('/[\\s,]+/', strtolower($this->types), -1, PREG_SPLIT_NO_EMPTY);
} else {
$types = $this->types;
}
if (!in_array(strtolower($file->getExtensionName()), $types)) {
$message = $this->wrongType !== null ? $this->wrongType : Yii::t('yii', 'The file "{file}" cannot be uploaded. Only files with these extensions are allowed: {extensions}.');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{extensions}' => implode(', ', $types)));
}
}
}
private function _uploadImage(CUploadedFile $file)
{
$result = array('name' => $file->getName(), 'size' => $file->getSize(), 'tmpName' => $file->getTempName());
if ($file->hasError) {
$result['error'] = $file->getError();
}
return $result;
}
