Add occ command to reset for all users

appinfo/info.xml

@@ -12,4 +12,7 @@ The First run wizard can be customized to meet specific design goals, or to chan
 	</dependencies>
 	<version>1.1</version>
 	<default_enable/>
+	<commands>
+		<command>OCA\FirstRunWizard\Command\ResetAll</command>
+	</commands>
 </info>

lib/Command/ResetAll.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace OCA\FirstRunWizard\Command;
+
+use OCA\FirstRunWizard\Config;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Helper\ProgressBar;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Class ResetAll
+ *
+ * @package OCA\FirstRunWizard\Command
+ */
+class ResetAll extends Command {
+
+	/**
+	 * @var Config
+	 */
+	protected $config;
+
+	/**
+	 * ResetAll constructor.
+	 *
+	 * @param Config $config
+	 */
+	public function __construct(Config $config) {
+		parent::__construct();
+		$this->config = $config;
+	}
+
+	/**
+	 * Setup the command
+	 *
+	 * @return int|null|void
+	 */
+	public function configure() {
+		$this
+			->setName('firstrunwizard:reset-all')
+			->setDescription('Reset the first run wizard for all users');
+	}
+
+	/**
+	 * Execute the command
+	 *
+	 * @param InputInterface $input
+	 * @param OutputInterface $output
+	 *
+	 * @return int|null|void
+	 */
+	public function execute(InputInterface $input, OutputInterface $output) {
+		$output->writeln('Resetting firstrunwizard for all users');
+		$progress = new ProgressBar($output);
+		$this->config->resetAllUsers(function($user) use ($progress){
+			$progress->advance();
+		});
+		$progress->finish();
+		$output->writeln("");
+		$output->writeln("<info>Done</info>");
+	}
+}

lib/config.php

@@ -73,4 +73,16 @@ public function isEnabled() {
 			return false;
 		}
 	}
+
+	/**
+	 * Enables the firstrunwizard for all users again that had it disbaled
+	 * @throws \OCP\PreConditionNotMetException
+	 */
+	public function resetAllUsers(\Closure $callback) {
+		$users = $this->config->getUsersForUserValue('firstrunwizard', 'show', 0);
+		foreach ($users as $user) {
+			\call_user_func($callback, $user);
+			$this->config->setUserValue($user, 'firstrunwizard', 'show' , 1);
+		}
+	}
 }