LicenseCompatibilityRulesYamlExport.php

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<?php
/*
 SPDX-FileCopyrightText: © 2024 Siemens AG
 
 SPDX-License-Identifier: GPL-2.0-only
*/
 
namespace Fossology\Lib\Application;
 
use Fossology\Lib\Dao\CompatibilityDao;
use Fossology\Lib\Db\DbManager;
 
class LicenseCompatibilityRulesYamlExport
{
  private $dbManager;
  private $compatibilityDao;
  public function __construct(DbManager $dbManager,
                              CompatibilityDao $compatibilityDao)
  {
    $this->dbManager = $dbManager;
    $this->compatibilityDao = $compatibilityDao;
  }
  public function createYaml($lr=0)
  {
    $sql = "SELECT lrm.rf_shortname AS firstname, lrs.rf_shortname AS secondname,
       first_type AS firsttype, second_type AS secondtype,
       CASE compatibility WHEN 't' THEN 'true' ELSE 'false' END AS compatibility,
       comment
      FROM license_rules r
        LEFT JOIN license_ref lrm ON lrm.rf_pk = r.first_rf_fk
        LEFT JOIN license_ref lrs ON lrs.rf_pk = r.second_rf_fk";
    $param = [];
    if ($lr > 0) {
      $stmt = __METHOD__ . '.lr';
      $param[] = $lr;
      $sql .= ' WHERE lr_pk = $'.count($param);
      $row = $this->dbManager->getSingleRow($sql, $param, $stmt);
      $vars = $row ?: [];
    } else {
      $stmt = __METHOD__;
      $sql .= ' ORDER BY lr_pk';
      $vars = $this->dbManager->getRows($sql, $param, $stmt);
    }
    $rules = [];
    $rules["default"] = $this->compatibilityDao->getDefaultCompatibility();
    $rules["rules"] = $vars;
    return yaml_emit($rules);
  }
}