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<?php |
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namespace Genkgo\Srvcleaner; |
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use stdClass; |
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use Genkgo\Srvcleaner\Exceptions\ConfigurationException; |
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/** |
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* Class Config |
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* @package Genkgo\Srvcleaner |
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*/ |
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class Config |
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{ |
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/** |
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* @var stdClass |
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*/ |
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private $document; |
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/** |
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* @param stdClass $document |
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*/ |
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public function __construct(stdClass $document) |
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{ |
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$this->setDocument($document); |
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} |
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/** |
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* @param stdClass $document |
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*/ |
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public function setDocument(stdClass $document) |
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{ |
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$this->document = $document; |
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} |
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/** |
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* @return TaskList |
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*/ |
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public function getTasks() |
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{ |
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$taskList = new TaskList; |
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if (!isset($this->document->tasks) || !is_array($this->document->tasks)) { |
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throw new ConfigurationException('No tasks found'); |
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} |
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foreach ($this->document->tasks as $taskJson) { |
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if (!isset($taskJson->name) || !isset($taskJson->src)) { |
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throw new ConfigurationException('Task name and src are required'); |
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} |
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$name = $taskJson->name; |
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$className = $taskJson->src; |
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$config = $taskJson->config; |
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if (!$name || !$className) { |
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throw new ConfigurationException('Task name and src cannot be empty'); |
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} |
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if (strpos($className, '\\') === false) { |
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$className = 'Genkgo\\Srvcleaner\\Tasks\\' . $className; |
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} |
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if (!class_exists($className)) { |
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throw new ConfigurationException("Task {$name} not found. Unknown class {$className}"); |
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} |
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$task = new $className ; |
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if ($task instanceof TaskInterface) { |
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$task->setConfig($config); |
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$taskList->add($name, $task); |
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} else { |
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throw new ConfigurationException("Task is not implementing TaskInterface"); |
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} |
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} |
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return $taskList; |
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} |
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/** |
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* @param $fileName |
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* @return Config |
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*/ |
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public static function fromFile($fileName) |
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{ |
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if (!file_exists($fileName)) { |
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throw new ConfigurationException('Config file not found'); |
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} |
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$source = file_get_contents($fileName); |
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$json = json_decode($source); |
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if ($json === null) { |
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throw new ConfigurationException('Config is not valid json'); |
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} |
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return new static ($json); |
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} |
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} |
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genkgo /
srvcleaner
