YetiForceCompany/YetiForceCRM

<?php
/**
 * Multi image class to handle files.
 *
 * @package Files
 *
 * @copyright YetiForce S.A.
 * @license   YetiForce Public License 6.5 (licenses/LicenseEN.txt or yetiforce.com)
 * @author    Radosław Skrzypczak <r.skrzypczak@yetiforce.com>
 * @author    Mariusz Krzaczkowski <m.krzaczkowski@yetiforce.com>
 */

/**
 * Image class to handle files.
 */
class Vtiger_MultiImage_File extends Vtiger_MultiAttachment_File
{
    /**
     * Storage name.
     *
     * @var string
     */
    public $storageName = 'MultiImage';

    /**
     * File type.
     *
     * @var string
     */
    public $fileType = 'image';

    /**
     * View image.
     *
     * @param \App\Request $request
     *
     * @throws \App\Exceptions\AppException
     * @throws \App\Exceptions\IllegalValue
     * @throws \App\Exceptions\NoPermitted
     */
    public function get(App\Request $request)
    {
        if ($request->isEmpty('key', 2)) {
            throw new \App\Exceptions\NoPermitted('Not Acceptable', 406);
        }
        $recordModel = Vtiger_Record_Model::getInstanceById($request->getInteger('record'), $request->getModule());
        $key = $request->getByType('key', 2);
        $value = \App\Json::decode($recordModel->get($request->getByType('field', 2)));
        foreach ($value as $item) {
            if ($item['key'] === $key) {
                $file = \App\Fields\File::loadFromInfo([
                    'path' => ROOT_DIRECTORY . DIRECTORY_SEPARATOR . $item['path'],
                    'name' => $item['name'],
                ]);
                if (file_exists($file->getPath())) {
                    header('Pragma: cache');
                    header('Cache-control: max-age=86400, public');
                    header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + 86400));
                    header('Content-type: ' . $file->getMimeType());
                    header('Content-transfer-encoding: binary');
                    header('Content-length: ' . $file->getSize());
                    if ($request->getBoolean('download')) {
                        header('Content-disposition: attachment; filename="' . $item['name'] . '"');
                    }
                    readfile($file->getPath());
                    break;
                }
                throw new \App\Exceptions\AppException('ERR_FILE_NOT_FOUND', 404);
            }
        }
    }

    /** {@inheritdoc} */
    public function post(App\Request $request)
    {
        $fieldModel = Vtiger_Module_Model::getInstance($request->getModule())->getFieldByName($request->getByType('field', \App\Purifier::ALNUM));
        $attach = $fieldModel->getUITypeModel()->uploadTempFile($_FILES, $request->isEmpty('record') ? 0 : $request->getInteger('record'), $request->getByType('hash', \App\Purifier::ALNUM));
        if ($request->isAjax()) {
            $response = new Vtiger_Response();
            $response->setResult([
                'field' => $fieldModel->getName(),
                'module' => $fieldModel->getModuleName(),
                'attach' => $attach,
            ]);
            $response->emit();
        }
    }
}