errorcode418/php

1<?php2/**3 * ua-parser4 *5 * Copyright (c) 2011-2012 Dave Olsen, http://dmolsen.com6 *7 * Released under the MIT license8 */9namespace UAParser\Command;10 11use Symfony\Component\Console\Command\Command;12use Symfony\Component\Console\Input\InputArgument;13use Symfony\Component\Console\Input\InputInterface;14use Symfony\Component\Console\Input\InputOption;15use Symfony\Component\Console\Output\OutputInterface;16use Symfony\Component\Filesystem\Filesystem;17use Symfony\Component\Finder\Finder;18use Symfony\Component\Finder\SplFileInfo;19use UAParser\Exception\InvalidArgumentException;20use UAParser\Exception\ReaderException;21use UAParser\Parser;22use UAParser\Result\Client;23use UAParser\Util\Logfile\AbstractReader;24 25class LogfileCommand extends Command26{27    protected function configure()28    {29        $this30            ->setName('ua-parser:log')31            ->setDescription('Parses the supplied webserver log file.')32            ->addArgument(33                'output',34                InputArgument::REQUIRED,35                'Path to output log file'36            )37            ->addOption(38                'log-file',39                'f',40                InputOption::VALUE_REQUIRED,41                'Path to a webserver log file'42            )43            ->addOption(44                'log-dir',45                'd',46                InputOption::VALUE_REQUIRED,47                'Path to webserver log directory'48            )49            ->addOption(50                'include',51                'i',52                InputOption::VALUE_IS_ARRAY | InputOption::VALUE_REQUIRED,53                'Include glob expressions for log files in the log directory',54                array('*.log', '*.log*.gz', '*.log*.bz2')55            )56            ->addOption(57                'exclude',58                'e',59                InputOption::VALUE_IS_ARRAY | InputOption::VALUE_REQUIRED,60                'Exclude glob expressions for log files in the log directory',61                array('*error*')62            )63        ;64    }65 66    protected function execute(InputInterface $input, OutputInterface $output)67    {68        if (!$input->getOption('log-file') && !$input->getOption('log-dir')) {69            throw InvalidArgumentException::oneOfCommandArguments('log-file', 'log-dir');70        }71 72        $parser = Parser::create();73        $undefinedClients = array();74        /** @var $file SplFileInfo */75        foreach ($this->getFiles($input) as $file) {76 77            $path = $this->getPath($file);78            $lines = file($path);79 80            if (empty($lines)) {81                $output->writeln(sprintf('Skipping empty file "%s"', $file->getPathname()));82                $output->writeln('');83                continue;84            }85 86            $firstLine = reset($lines);87 88            $reader = AbstractReader::factory($firstLine);89            if (!$reader) {90                $output->writeln(sprintf('Could not find reader for file "%s"', $file->getPathname()));91                $output->writeln('');92                continue;93            }94 95            $output->writeln('');96            $output->writeln(sprintf('Analyzing "%s"', $file->getPathname()));97 98            $count = 1;99            $totalCount = count($lines);100            foreach ($lines as $line) {101 102                try {103                    $userAgentString = $reader->read($line);104                } catch (ReaderException $e) {105                    $count = $this->outputProgress($output, 'E', $count, $totalCount);106                    continue;107                }108 109                $client = $parser->parse($userAgentString);110 111                $result = $this->getResult($client);112                if ($result !== '.') {113                    $undefinedClients[] = json_encode(114                        array($client->toString(), $userAgentString),115                        JSON_UNESCAPED_SLASHES116                    );117                }118 119                $count = $this->outputProgress($output, $result, $count, $totalCount);120            }121            $this->outputProgress($output, '', $count - 1, $totalCount, true);122            $output->writeln('');123        }124 125        $undefinedClients = $this->filter($undefinedClients);126 127        $fs = new Filesystem();128        $fs->dumpFile($input->getArgument('output'), join(PHP_EOL, $undefinedClients));129    }130 131    private function outputProgress(OutputInterface $output, $result, $count, $totalCount, $end = false)132    {133        if (($count % 70) === 0 || $end) {134            $formatString = '%s  %' . strlen($totalCount) . 'd / %-' . strlen($totalCount) . 'd (%3d%%)';135            $result = $end ? str_repeat(' ', 70 - ($count % 70)) : $result;136            $output->writeln(sprintf($formatString, $result, $count, $totalCount, $count / $totalCount * 100));137        } else {138            $output->write($result);139        }140 141        return $count + 1;142    }143 144    private function getResult(Client $client)145    {146        if ($client->device->family === 'Spider') {147            return '.';148        } elseif ($client->ua->family === 'Other') {149            return 'U';150        } elseif ($client->os->family === 'Other') {151            return 'O';152        } elseif ($client->device->family === 'Generic Smartphone') {153            return 'S';154        } elseif ($client->device->family === 'Generic Feature Phone') {155            return 'F';156        }157 158        return '.';159    }160 161    private function getFiles(InputInterface $input)162    {163        $finder = Finder::create();164 165        if ($input->getOption('log-file')) {166            $file = $input->getOption('log-file');167            $finder->append(Finder::create()->in(dirname($file))->name(basename($file)));168        }169 170        if ($input->getOption('log-dir')) {171            $dirFinder = Finder::create()172                ->in($input->getOption('log-dir'));173            array_map(array($dirFinder, 'name'), $input->getOption('include'));174            array_map(array($dirFinder, 'notName'), $input->getOption('exclude'));175 176            $finder->append($dirFinder);177        }178 179        return $finder;180    }181 182    private function filter(array $lines)183    {184        return array_values(array_unique($lines));185    }186 187    private function getPath(SplFileInfo $file)188    {189        switch ($file->getExtension()) {190            case 'gz':191                $path = 'compress.zlib://' . $file->getPathname();192                break;193 194            case 'bz2':195                $path = 'compress.bzip2://' . $file->getPathname();196                break;197 198            default:199                $path = $file->getPathname();200                break;201        }202 203        return $path;204    }205}206