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Diffstat (limited to 'source/Command/Restore.php')
| -rw-r--r-- | source/Command/Restore.php | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/source/Command/Restore.php b/source/Command/Restore.php new file mode 100644 index 0000000..60c78a7 --- /dev/null +++ b/source/Command/Restore.php @@ -0,0 +1,152 @@ +<?php +/** + * @author stev leibelt <artodeto@bazzline.net> + * @since 2014-08-17 + */ + +/** + * Class Command_Restore + */ +class Command_Restore extends Command_AbstractCommand +{ + /** + * @var string + */ + private $command; + + /** + * @var array + */ + private $commands = array( + 'all', + 'channels', + 'application', + 'users', + 'version' + ); + + /** + * @var Filesystem + */ + private $filesystem; + + /** + * @var Configuration_Path + */ + private $pathConfiguration; + + /** + * @param Configuration_Path $configuration + */ + public function setPathConfiguration(Configuration_Path $configuration) + { + $this->pathConfiguration = $configuration; + } + + /** + * @param Filesystem $filesystem + */ + public function setFilesystem(Filesystem $filesystem) + { + $this->filesystem = $filesystem; + } + + /** + * @throws Exception + */ + public function execute() + { + $identifiers = array(); + + switch ($this->command) { + case 'all': + $identifiers = array( + 'channels', + 'pathConfiguration', + 'users', + 'version' + ); + break; + case 'channels': + $identifiers[] = 'channels'; + break; + case 'pathConfiguration': + $identifiers[] = 'pathConfiguration'; + break; + case 'users': + $identifiers[] = 'users'; + break; + case 'version': + $identifiers[] = 'version'; + break; + } + + $identifierToPaths = array( + 'channels' => array( + 'backup' => $this->pathConfiguration->getBackupChannelsFilePath(), + 'chat' => $this->pathConfiguration->getChatChannelsFilePath() + ), + 'pathConfiguration' => array( + 'backup' => $this->pathConfiguration->getBackupConfigurationFilePath(), + 'chat' => $this->pathConfiguration->getChatConfigurationFilePath() + ), + 'users' => array( + 'backup' => $this->pathConfiguration->getBackupUsersFilePath(), + 'chat' => $this->pathConfiguration->getChatUsersFilePath() + ), + 'version' => array( + 'backup' => $this->pathConfiguration->getBackupVersionFilePath(), + 'chat' => $this->pathConfiguration->getChatVersionFilePath() + ), + ); + + foreach ($identifiers as $identifier) { + if ($this->filesystem->isFile($identifierToPaths[$identifier]['backup'])) { + $this->output->addLine($identifier . ' backup file available, will restore it ...'); + $this->filesystem->copy( + $identifierToPaths[$identifier]['backup'], + $identifierToPaths[$identifier]['chat'] + ); + } else { + $this->output->addLine('no ' . $identifier .' backup file available ...'); + } + } + } + + /** + * @return array + */ + public function getUsage() + { + return array( + '[--' . implode('|--', $this->commands) . ']' + ); + } + + /** + * @throws Exception + */ + public function verify() + { + if ($this->input->getNumberOfArguments() !== 1) { + throw new Exception( + 'invalid number of arguments provided' + ); + } + + foreach ($this->commands as $command) { + if ($this->input->hasLongOption($command)) { + $this->command = $command; + break; + } + } + + if (is_null($this->command)) { + throw new Exception( + 'invalid command provided' + ); + } + + $this->command = $command; + } +}
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