Updating chash

vendor/chamilo/chash/chash.php

@@ -52,6 +52,7 @@ $application->addCommands(
         // Chash commands
 
         new Chash\Command\Chash\SetupCommand(),
+        new Chash\Command\Chash\SelfUpdateCommand(),
 
         new Chash\Command\Database\RunSQLCommand(),
         new Chash\Command\Database\DumpCommand(),
@@ -68,7 +69,6 @@ $application->addCommands(
         new Chash\Command\Files\SetPermissionsAfterInstallCommand(),
         new Chash\Command\Files\GenerateTempFileStructureCommand(),
 
-
         new Chash\Command\Installation\InstallCommand(),
         new Chash\Command\Installation\WipeCommand(),
         new Chash\Command\Installation\StatusCommand(),

vendor/chamilo/chash/composer.json

@@ -13,6 +13,7 @@
     },
     "require": {
         "php": ">=5.3.2",
+        "composer/composer": "1.0.*@dev",
         "symfony/console": "~2.3",
         "symfony/yaml": "~2.3",
         "symfony/filesystem": "~2.3",

vendor/chamilo/chash/src/Chash/Command/Chash/SelfUpdateCommand.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace Chash\Command\Chash;
+
+use Doctrine\DBAL\Migrations\Tools\Console\Command\AbstractCommand;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console;
+use Symfony\Component\Yaml\Dumper;
+use Composer\Util\RemoteFilesystem;
+use Composer\Downloader\FilesystemException;
+use Composer\IO\NullIO;
+use Alchemy\Zippy\Zippy;
+
+/**
+ * Class SelfUpdateCommand
+ */
+class SelfUpdateCommand extends AbstractCommand
+{
+    public $migrationFile = null;
+
+    protected function configure()
+    {
+        $this
+            ->setName('chash:self-update')
+            ->setAliases(array('selfupdate'))
+            ->addOption('temp-folder', null, InputOption::VALUE_OPTIONAL, 'The temp folder', '/tmp')
+            ->addOption('src-destination', null, InputOption::VALUE_OPTIONAL, 'The destination folder')
+            ->setDescription('Updates chash to the latest version');
+    }
+
+    /**
+     * Executes a command via CLI
+     *
+     * @param Console\Input\InputInterface $input
+     * @param Console\Output\OutputInterface $output
+     *
+     * @return int|null|void
+     */
+    protected function execute(Console\Input\InputInterface $input, Console\Output\OutputInterface $output)
+    {
+        $tempFolder = $input->getOption('temp-folder');
+        $destinationFolder = $input->getOption('src-destination');
+
+        if (empty($destinationFolder)) {
+            $destinationFolder =  realpath(__DIR__.'/../../../../');
+        }
+
+        if (!is_writable($destinationFolder)) {
+            throw new FilesystemException('Chash update failed: the "'.$destinationFolder.'" directory used to update the Chas file could not be written');
+        }
+
+        if (!is_writable($tempFolder)) {
+            throw new FilesystemException('Chash update failed: the "'.$tempFolder.'" directory used to download the temp file could not be written');
+        }
+
+        //$protocol = extension_loaded('openssl') ? 'https' : 'http';
+        $protocol = 'http';
+        $rfs = new RemoteFilesystem(new NullIO());
+
+        // Chamilo version
+        //$latest = trim($rfs->getContents('version.chamilo.org', $protocol . '://version.chamilo.org/version.php', false));
+        //https://github.com/chamilo/chash/archive/master.zip
+        $tempFile = $tempFolder.'/chash-master.zip';
+        $rfs->copy('github.com', 'https://github.com/chamilo/chash/archive/master.zip', $tempFile);
+
+        if (!file_exists($tempFile)) {
+            throw new FilesystemException('Chash update failed: the "'.$tempFile. '" file could not be written');
+        }
+
+        $folderPath = $tempFolder.'/chash';
+        if (!is_dir($folderPath)) {
+            mkdir($folderPath);
+        }
+
+        $zippy = Zippy::load();
+        $archive = $zippy->open($tempFile);
+        try {
+            $archive->extract($folderPath);
+        } catch (\Alchemy\Zippy\Exception\RunTimeException $e) {
+            $output->writeln("<comment>Chash update failed during unzip.");
+            $output->writeln($e->getMessage());
+            return 0;
+        }
+        $fs = new \Symfony\Component\Filesystem\Filesystem();
+        $fs->mirror($folderPath.'/chash-master', $destinationFolder, null, array('override' => true));
+        $output->writeln('Copying '.$folderPath.'/chash-master to '.$destinationFolder);
+    }
+
+    public function getMigrationFile()
+    {
+        return $this->migrationFile;
+    }
+}