/**
* Validate the field against the validation rules.
*
* @uses Transit\Transit
* @uses Transit\File
* @uses Transit\Validator\ImageValidator
*
* @param Model $model
* @param array $data
* @param string $method
* @param array $params
* @return bool
* @throws UnexpectedValueException
*/
protected function _validate(Model $model, $data, $method, array $params)
{
foreach ($data as $field => $value) {
if ($this->_allowEmpty($model, $field, $value)) {
return true;
} else {
if ($this->_isEmpty($value)) {
return false;
}
}
$file = null;
// Upload, use temp file
if (is_array($value)) {
$file = new File($value);
// Import, copy file for validation
} else {
if (preg_match('/^http/i', $value)) {
$target = TMP . md5($value);
// Already imported from previous validation
if (file_exists($target)) {
$file = new File($target);
// Attempt to copy
} else {
$transit = new \Transit\Transit($value);
$transit->setDirectory(TMP);
if ($transit->importFromRemote()) {
$file = $transit->getOriginalFile();
$file->rename(basename($target));
}
}
// Save temp so we can delete later
if ($file) {
$this->_tempFile = $file;
}
}
}
if (!$file) {
$this->log(sprintf('Invalid upload or import for validation: %s', json_encode($value)), LOG_DEBUG);
return false;
}
$validator = new ImageValidator();
$validator->setFile($file);
return call_user_func_array(array($validator, $method), $params);
}
return false;
}
/**
* Validate the field against the validation rules.
*
* @param Model $model
* @param array $data
* @param string $method
* @param array $params
* @return boolean
* @throws UnexpectedValueException
*/
protected function _validate(Model $model, $data, $method, array $params)
{
foreach ($data as $field => $value) {
if ($this->_allowEmpty($model, $field, $value)) {
return true;
} else {
if (empty($value['tmp_name'])) {
return false;
}
}
// Extension is special as the tmp_name uses the .tmp extension
if ($method === 'ext') {
return in_array($this->_ext($value['name']), $params[0]);
// Use robust validator
} else {
$file = null;
// Upload, use temp file
if (is_array($value)) {
$file = new File($value['tmp_name']);
// Import, copy file for validation
} else {
if (preg_match('/^http/', $value)) {
$target = TMP . md5($value) . '.' . $this->_ext($value);
// Already imported from previous validation
if (file_exists($target)) {
$file = new File($target);
// Attempt to copy
} else {
if (copy($value, $target)) {
$file = new File($target);
// Delete just in case
} else {
@unlink($target);
}
}
// Save temp so we can delete later
if ($file) {
$this->_tempFile = $file;
}
}
}
if (!$file) {
throw new UnexpectedValueException('Invalid upload or import for validation');
}
$validator = new ImageValidator();
$validator->setFile($file);
return call_user_func_array(array($validator, $method), $params);
}
}
return false;
}
/**
* Test that validation is triggered during upload.
* Validation should fail since the file is jpg, not png.
*/
public function testValidate()
{
$validator = new ImageValidator();
$validator->addRule('ext', 'Invalid extension', array('png'));
$this->object->setValidator($validator);
try {
$this->object->upload();
$this->assertTrue(false);
} catch (Exception $e) {
$this->assertTrue(true);
}
}
<?php
require_once 'include.php';
use Transit\Transit;
use Transit\Transformer\Image\CropTransformer;
use Transit\Transporter\Aws\S3Transporter;
use Transit\Validator\ImageValidator;
if ($_FILES) {
$validator = new ImageValidator();
$validator->addRule('size', 'File size is too large', 2003000);
$transit = new Transit($_FILES['file']);
$transit->setDirectory(__DIR__ . '/tmp/')->setValidator($validator)->setTransporter(new S3Transporter('access', 'secret', array('bucket' => '', 'region' => '')))->addTransformer(new CropTransformer(array('width' => 100)));
try {
if ($transit->upload()) {
$transit->getOriginalFile()->rename(function ($name) {
return md5($name);
});
if ($transit->transform()) {
debug($transit->getAllFiles());
debug($transit->transport());
}
}
} catch (Exception $e) {
debug($e->getMessage());
}
}
?>
<!DOCTYPE html>
<head>
<title>Transit - Upload</title>