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<?php |
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namespace AppBundle\Variable; |
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use AppBundle\Entity\Variable; |
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use AppBundle\Entity\VariableHistory; |
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use AppBundle\Variable\Parser\ParserInterface; |
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use Doctrine\Bundle\DoctrineBundle\Registry; |
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use Symfony\Component\Config\Definition\Exception\Exception; |
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class Service |
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{ |
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private $doctrine; |
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private $needSync = false; |
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private $syncHost; |
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public function __construct(Registry $doctrine, $needSync, $syncHost) |
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{ |
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$this->doctrine = $doctrine; |
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$this->needSync = $needSync; |
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$this->syncHost = $syncHost; |
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} |
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public function getDoctrine() |
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{ |
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return $this->doctrine; |
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} |
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public function get($varName) |
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{ |
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$vars = $this->getDoctrine()->getRepository('AppBundle:Variable'); |
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/** @var Variable $var */ |
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$var = $vars->findOneBy(['name'=>$varName]); |
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if (!$var) { |
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throw new Exception('Variable '.$varName.' not found'); |
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} |
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return $var; |
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} |
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public function set($varName, $value) |
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{ |
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$vars = $this->getDoctrine()->getRepository('AppBundle:Variable'); |
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/** @var Variable $var */ |
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$var = $vars->findOneBy(['name'=>$varName]); |
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if (!$var) { |
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throw new Exception('Variable '.$varName.' not found'); |
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} |
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$parser = 'AppBundle\Variable\Parser\\'.ucfirst($var->getParser()); |
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if (!class_exists($parser)) { |
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throw new Exception('Unknown parser: '.$parser); |
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} |
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/** @var ParserInterface $parser */ |
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$parser = new $parser(); |
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$value = $parser->parse($value); |
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if (!$value) { |
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return false; |
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} |
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if ($this->needSync) { |
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@file_get_contents($this->syncHost.'set/'.$varName.'?value='.$value); |
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} |
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$var->setValue($value); |
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$var->setLaststatus(200); |
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$var->setLastupdate(new \DateTime()); |
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$this->getDoctrine()->getManagerForClass('AppBundle:Variable')->persist($var); |
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$state = new VariableHistory(); |
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$state->setVar($var); |
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$state->setTime(new \DateTime()); |
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$state->setValue($value); |
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$this->getDoctrine()->getManagerForClass('AppBundle:VariableHistory')->persist($state); |
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$this->getDoctrine()->getManagerForClass('AppBundle:Variable')->flush(); |
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$this->getDoctrine()->getManagerForClass('AppBundle:VariableHistory')->flush(); |
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return $value; |
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} |
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} |
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chrl /
myhome
If you suppress an error, we recommend checking for the error condition explicitly: