oxmodulemetadataagainstshopvalidator.php

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<?php

class oxModuleMetadataAgainstShopValidator implements oxIModuleValidator
{

    public function validate(oxModule $oModule)
    {

        $blModuleExtensionsMatchShopInformation = $this->_moduleExtensionsInformationExistsInShop($oModule);
        $blModuleInformationMatchShopInformation = $blModuleExtensionsMatchShopInformation
                                                   && $this->_moduleFilesInformationExistInShop($oModule);
        $blModuleInformationMatchShopInformation = $blModuleInformationMatchShopInformation
                                                   && $this->_moduleHasAllExtensions($oModule);
        $blModuleInformationMatchShopInformation = $blModuleInformationMatchShopInformation
                                                   && $this->_moduleHasAllFiles($oModule);

        return $blModuleInformationMatchShopInformation;
    }

    private function _moduleExtensionsInformationExistsInShop(oxModule $oModule)
    {
        $aModuleExtensions = $oModule->getExtensions();

        $oModuleInstaller = oxNew('oxModuleInstaller');
        $aShopInformationAboutModulesExtendedClasses = $oModuleInstaller->getModulesWithExtendedClass();

        foreach ($aModuleExtensions as $sExtendedClassName => $sModuleExtendedClassPath) {
            $aExtendedClassInfo = $aShopInformationAboutModulesExtendedClasses[$sExtendedClassName];
            if (is_null($aExtendedClassInfo) || !is_array($aExtendedClassInfo)) {
                return false;
            }
            if (!in_array($sModuleExtendedClassPath, $aExtendedClassInfo)) {
                return false;
            }
        }

        return true;
    }

    private function _moduleFilesInformationExistInShop(oxModule $oModule)
    {
        $aModuleFiles = $oModule->getFiles();

        $oModuleList = oxNew('oxModuleList');
        $aShopInformationAboutModulesFiles = $oModuleList->getModuleFiles();

        $aMissingFiles = array_diff($aModuleFiles, $aShopInformationAboutModulesFiles);

        return (count($aMissingFiles)) === 0;
    }

    private function _moduleHasAllExtensions(oxModule $oModule)
    {
        return true;
    }

    private function _moduleHasAllFiles(oxModule $oModule)
    {
        return true;
    }
}