98 lines
2.3 KiB
PHP
98 lines
2.3 KiB
PHP
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<?php
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/**
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* This file is part of the PHPExiftool package.
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*
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* (c) Alchemy <support@alchemy.fr>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace PHPExiftool;
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use PHPExiftool\Exception\RuntimeException;
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use Psr\Log\LoggerAwareInterface;
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use Psr\Log\LoggerInterface;
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use Symfony\Component\Process\Process;
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class Exiftool implements LoggerAwareInterface
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{
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private $logger;
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private $binaryPath;
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public function __construct(LoggerInterface $logger, $binaryPath = null)
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{
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$this->logger = $logger;
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$this->binaryPath = $binaryPath;
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}
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/**
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* {@inheritdoc}
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*/
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public function setLogger(LoggerInterface $logger)
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{
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$this->logger = $logger;
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return $this;
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}
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/**
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* Execute a command and return the output
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*
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* @param string $command
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* @param int $timeout
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* @return string
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* @throws \Exception
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*/
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public function executeCommand($command, $timeout = 60)
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{
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$command = ($this->binaryPath == null? self::getBinary(): $this->binaryPath) . ' ' . $command;
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$process = new Process($command);
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$process->setTimeout($timeout);
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$this->logger->addInfo(sprintf('Exiftool executes command %s', $process->getCommandLine()));
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$process->run();
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if ( ! $process->isSuccessful()) {
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throw new RuntimeException(sprintf('Command %s failed : %s, exitcode %s', $command, $process->getErrorOutput(), $process->getExitCode()));
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}
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$output = $process->getOutput();
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unset($process);
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return $output;
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}
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/**
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*
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* @return string
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*/
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protected static function getBinary()
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{
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static $binary = null;
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if ($binary) {
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return $binary;
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}
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$dev = __DIR__ . '/../../vendor/phpexiftool/exiftool/exiftool';
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$packaged = __DIR__ . '/../../../../phpexiftool/exiftool/exiftool';
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foreach (array($packaged, $dev) as $location) {
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if (defined('PHP_WINDOWS_VERSION_BUILD')) {
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$location .= '.exe';
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}
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if (is_executable($location)) {
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return $binary = realpath($location);
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}
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}
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throw new RuntimeException('Unable to get exiftool binary');
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}
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}
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