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<?php |
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namespace Del\Common\Util; |
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use Exception; |
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use ReflectionClass; |
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/** |
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* User: delboy1978uk |
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* Date: 15/10/2016 |
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* Time: 16:18 |
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*/ |
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class MigrantUtil |
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{ |
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/** |
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* @var array |
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*/ |
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private $mergedPackages; |
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public function __construct() |
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{ |
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$this->setMergedPackages([]); |
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} |
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/** |
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* @return array |
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*/ |
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private function getMergedPackages() |
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{ |
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return $this->mergedPackages; |
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} |
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/** |
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* @param array $mergedPackages |
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* @return MigrantUtil |
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*/ |
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private function setMergedPackages($mergedPackages) |
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{ |
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$this->mergedPackages = $mergedPackages; |
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return $this; |
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} |
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/** |
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* @param array $packages |
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* @return array |
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*/ |
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public function processDependencies(array $packages): array |
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{ |
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foreach ($packages as $package) { |
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error_log('processing ' . $package); |
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$this->processPackage($package); |
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} |
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return $this->getMergedPackages(); |
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} |
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/** |
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* @param $package |
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*/ |
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private function processPackage($package) |
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{ |
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$mergedPackages = $this->getMergedPackages(); |
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if (!in_array($package, $mergedPackages)) { |
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error_log('adding ' .$package . ' to merged pacakages'); |
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$mergedPackages[] = $package; |
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$this->setMergedPackages($mergedPackages); |
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$packages = $this->getDependencies($package); |
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if (count($packages) > 0) { |
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error_log($package . ' has ' . count($packages) . 'dependencies'); |
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$this->processDependencies($packages); |
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} |
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} |
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} |
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/** |
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* @param $package |
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* @return array |
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*/ |
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private function getDependencies(string $package): array |
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{ |
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$srcFolder = getcwd() . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . $package . DIRECTORY_SEPARATOR; |
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if (file_exists($srcFolder . '.migrant')) { |
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error_log('found file ' . $srcFolder . '.migrant'); |
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$depend = require($srcFolder . '.migrant'); |
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return isset($depend['packages']) ? $depend['packages'] : []; |
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} else { |
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error_log($srcFolder .' not found'); |
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} |
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try { |
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if (class_exists($package)) { |
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$mirror = new ReflectionClass($package); |
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$location = $mirror->getFileName(); |
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if (false !== strpos($location, 'vendor') && preg_match('#(?<packagePath>.+)/src/.+\.php#', $location, $match)) { |
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$path = $match['packagePath'] . DIRECTORY_SEPARATOR . '.migrant'; |
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if (file_exists($path)) { |
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$depend = require_once $path; |
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return isset($depend['packages']) ? $depend['packages'] : []; |
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} |
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} |
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} |
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} catch (Exception $e) { |
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} |
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return []; |
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} |
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} |