add piwik installation

www/analytics/plugins/LanguagesManager/Commands/FetchFromOTrance.php

@@ -0,0 +1,172 @@
+<?php
+/**
+ * Piwik - Open source web analytics
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+
+namespace Piwik\Plugins\LanguagesManager\Commands;
+
+use Piwik\Plugin\ConsoleCommand;
+use Piwik\Unzip;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ */
+class FetchFromOTrance extends ConsoleCommand
+{
+    const DOWNLOADPATH = 'tmp/oTrance';
+
+    protected function configure()
+    {
+        $this->setName('translations:fetch')
+             ->setDescription('Fetches translations files from oTrance to '.self::DOWNLOADPATH)
+             ->addOption('username', 'u', InputOption::VALUE_OPTIONAL, 'oTrance username')
+             ->addOption('password', 'p', InputOption::VALUE_OPTIONAL, 'oTrance password');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $output->writeln("Starting to fetch latest language pack");
+
+        $dialog = $this->getHelperSet()->get('dialog');
+
+        $cookieFile = self::getDownloadPath() . DIRECTORY_SEPARATOR . 'cookie.txt';
+        @unlink($cookieFile);
+
+        $username = $input->getOption('username');
+        $password = $input->getOption('password');
+
+        while (!file_exists($cookieFile)) {
+            if (empty($username)) {
+                $username = $dialog->ask($output, 'What is your oTrance username? ');
+            }
+
+            if (empty($password)) {
+                $password = $dialog->askHiddenResponse($output, 'What is your oTrance password? ');
+            }
+
+            // send login request to oTrance and save the login cookie
+            $curl = curl_init('http://translations.piwik.org/public/index/login');
+            curl_setopt($curl, CURLOPT_POSTFIELDS, sprintf("user=%s&pass=%s&autologin=1", $username, $password));
+            curl_setopt($curl, CURLOPT_COOKIEJAR, $cookieFile);
+            curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+            curl_exec($curl);
+            curl_close($curl);
+
+            if (strpos(file_get_contents($cookieFile), 'oTranCe_autologin') !== false) {
+                break;
+            }
+
+            $username = null;
+            $password = null;
+            @unlink($cookieFile);
+            $output->writeln("Invalid oTrance credentials. Please try again...");
+        }
+
+        // send request to create a new download package using the cookie file
+        $createNewPackage = true;
+        if ($input->isInteractive()) {
+            $createNewPackage = $dialog->askConfirmation($output, 'Shall we create a new language pack? ');
+        }
+
+        if ($createNewPackage) {
+
+            $curl = curl_init('http://translations.piwik.org/public/export/update.all');
+            curl_setopt($curl, CURLOPT_COOKIEFILE, $cookieFile);
+            curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+            curl_exec($curl);
+            curl_close($curl);
+        }
+
+        // request download page to search for available packages
+        $curl = curl_init('http://translations.piwik.org/public/downloads/');
+        curl_setopt($curl, CURLOPT_COOKIEFILE, $cookieFile);
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+        $response = curl_exec($curl);
+        curl_close($curl);
+
+        preg_match_all('/language\_pack\-[0-9]{8}\-[0-9]{6}\.tar\.gz/i', $response, $matches);
+
+        if (empty($matches[0])) {
+
+            $output->writeln("No packages found for download. Please try again.");
+            return;
+        }
+
+        $downloadPackage = array_shift($matches[0]);
+
+        $continueWithPackage = true;
+        if ($input->isInteractive()) {
+            $continueWithPackage = $dialog->askConfirmation($output, "Found language pack $downloadPackage. Proceed? ");
+        }
+
+        if (!$continueWithPackage) {
+
+            $output->writeln('Aborted.');
+            return;
+        }
+
+        // download language pack
+        $packageHandle = fopen(self::getDownloadPath() . DIRECTORY_SEPARATOR . 'language_pack.tar.gz', 'w');
+        $curl = curl_init('http://translations.piwik.org/public/downloads/download/file/'.$downloadPackage);
+        curl_setopt($curl, CURLOPT_COOKIEFILE, self::getDownloadPath() . DIRECTORY_SEPARATOR . 'cookie.txt');
+        curl_setopt($curl, CURLOPT_FILE, $packageHandle);
+        curl_exec($curl);
+        curl_close($curl);
+
+        @unlink($cookieFile);
+
+        $output->writeln("Extracting package...");
+
+        $unzipper = Unzip::factory('tar.gz', self::getDownloadPath() . DIRECTORY_SEPARATOR . 'language_pack.tar.gz');
+        $unzipper->extract(self::getDownloadPath());
+
+        @unlink(self::getDownloadPath() . DIRECTORY_SEPARATOR . 'en.php');
+        @unlink(self::getDownloadPath() . DIRECTORY_SEPARATOR . 'language_pack.tar.gz');
+
+        $filesToConvert = _glob(self::getDownloadPath() . DIRECTORY_SEPARATOR . '*.php');
+
+        $output->writeln("Converting downloaded php files to json");
+
+        $progress = $this->getHelperSet()->get('progress');
+
+        $progress->start($output, count($filesToConvert));
+        foreach ($filesToConvert AS $filename) {
+
+            require_once $filename;
+            $basename = explode(".", basename($filename));
+            $nested = array();
+            foreach ($translations as $key => $value) {
+                list($plugin, $nkey) = explode("_", $key, 2);
+                $nested[$plugin][$nkey] = $value;
+            }
+            $translations = $nested;
+            $data = json_encode($translations, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
+            $newFile = sprintf("%s/%s.json", self::getDownloadPath(), $basename[0]);
+            file_put_contents($newFile, $data);
+            @unlink($filename);
+
+            $progress->advance();
+        }
+
+        $progress->finish();
+
+        $output->writeln("Finished fetching new language files from oTrance");
+    }
+
+    public static function getDownloadPath() {
+
+        $path = PIWIK_DOCUMENT_ROOT . DIRECTORY_SEPARATOR . self::DOWNLOADPATH;
+
+        if (!is_dir($path)) {
+            mkdir($path);
+        }
+
+        return $path;
+    }
+}