protected function _process()
{
$return = array();
try {
$fileInfo = reset($_FILES);
if (empty($fileInfo)) {
throw new CM_Exception('Invalid file upload');
}
if (isset($fileInfo['error']) && $fileInfo['error'] !== UPLOAD_ERR_OK) {
throw new CM_Exception('File upload error: ' . self::$_uploadErrors[$fileInfo['error']]);
}
$fileTmp = new CM_File($fileInfo['tmp_name']);
if ($fileTmp->getSize() > self::MAX_FILE_SIZE) {
throw new CM_Exception_FormFieldValidation(new CM_I18n_Phrase('File too big'));
}
$file = CM_File_UserContent_Temp::create($fileInfo['name'], $fileTmp->read());
$fileTmp->delete();
$query = $this->_request->getQuery();
$preview = null;
if (isset($query['field'])) {
$field = CM_FormField_File::factory($query['field'], ['name' => 'file']);
$field->validateFile($file);
$preview = $this->getRender()->fetchViewTemplate($field, 'preview', array('file' => $file));
}
$return['success'] = array('id' => $file->getUniqid(), 'preview' => $preview);
} catch (CM_Exception_FormFieldValidation $ex) {
$return['error'] = array('type' => get_class($ex), 'msg' => $ex->getMessagePublic($this->getRender()));
}
$this->_setContent(json_encode($return, JSON_HEX_TAG));
// JSON decoding in IE-iframe needs JSON_HEX_TAG
}
public function testResizeFileSize()
{
$imageFileOriginal = new CM_File(DIR_TEST_DATA . 'img/test.jpg');
$image = new CM_Image_Image($imageFileOriginal->read());
$this->assertEquals(17661, $imageFileOriginal->getSize(), '', 300);
$image->setCompressionQuality(90)->resize(100, 100);
$imageFile = CM_File::createTmp(null, $image->getBlob());
$this->assertEquals(4620, $imageFile->getSize(), '', 300);
}
/**
* @param CM_File $file
* @param CM_File_Filesystem_Adapter $adapterSource
* @param CM_File_Filesystem_Adapter $adapterDestination
* @throws CM_Exception
*/
protected function _copyToFileStreaming(CM_File $file, CM_File_Filesystem_Adapter $adapterSource, CM_File_Filesystem_Adapter $adapterDestination)
{
/** @var CM_File_Filesystem_Adapter_StreamInterface $adapterSource */
/** @var CM_File_Filesystem_Adapter_StreamInterface $adapterDestination */
$streamSource = $adapterSource->getStreamRead($this->getPath());
$adapterDestination->writeStream($file->getPath(), $streamSource);
$sizeDestination = $file->getSize();
$sizeSource = $this->getSize();
if ($sizeSource !== $sizeDestination) {
throw new CM_Exception('Copy failed', null, ['Source' => $this->getPath(), 'Destination' => $file->getPath(), 'Original size' => $sizeSource, 'Bytes copied' => $sizeDestination, 'Source adapter' => get_class($adapterSource), 'Destination adapter' => get_class($adapterDestination)]);
}
if (is_resource($streamSource) && !@fclose($streamSource)) {
throw new CM_Exception('Could not close stream for path', null, ['path' => $this->getPath(), 'Source adapter' => get_class($adapterSource)]);
}
}