/**
* Validates if the package has suitable install or update instructions
*
* @param string $requiredVersion
* @param integer $validationMode
*/
protected function validateInstructions($requiredVersion, $validationMode)
{
$package = $this->getPackage();
// delivered package does not provide the minimum required version
if (Package::compareVersion($requiredVersion, $this->archive->getPackageInfo('version'), '>')) {
throw new PackageValidationException(PackageValidationException::INSUFFICIENT_VERSION, array('packageName' => $package->packageName, 'packageVersion' => $package->packageVersion, 'deliveredPackageVersion' => $this->archive->getPackageInfo('version')));
}
// package is not installed yet
if ($package === null) {
$instructions = $this->archive->getInstallInstructions();
if (empty($instructions)) {
throw new PackageValidationException(PackageValidationException::NO_INSTALL_PATH, array('packageName' => $this->archive->getPackageInfo('name')));
}
if ($validationMode == PackageValidationManager::VALIDATION_RECURSIVE) {
$this->validatePackageInstallationPlugins('install', $instructions);
}
} else {
// package is already installed, check update path
if (!$this->archive->isValidUpdate($package)) {
throw new PackageValidationException(PackageValidationException::NO_UPDATE_PATH, array('packageName' => $package->packageName, 'packageVersion' => $package->packageVersion, 'deliveredPackageVersion' => $this->archive->getPackageInfo('version')));
}
if ($validationMode === PackageValidationManager::VALIDATION_RECURSIVE) {
$this->validatePackageInstallationPlugins('update', $this->archive->getUpdateInstructions());
}
}
}
