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<?php
require_once "Updater.php";
require_once "Version.php";
class Piwik_CoreUpdater_Controller extends Piwik_Controller
{
const CONFIG_FILE_BACKUP = '/config/global.ini.auto-backup-before-update.php';
const PATH_TO_EXTRACT_LATEST_VERSION = '/tmp/latest';
const LATEST_PIWIK_URL = 'http://piwik.org/latest.zip';
private $componentsWithUpdateFile = array();
private $coreError = false;
private $warningMessages = array();
private $errorMessages = array();
private $deactivatedPlugins = array();
public function newVersionAvailable()
{
Piwik::checkUserIsSuperUser();
require_once "UpdateCheck.php";
$newVersion = $this->checkNewVersionIsAvailableOrDie();
$view = new Piwik_View('CoreUpdater/templates/update_new_version_available.tpl');
$view->piwik_version = Piwik_Version::VERSION;
$view->piwik_new_version = $newVersion;
echo $view->render();
}
public function oneClickUpdate()
{
Piwik::checkUserIsSuperUser();
$this->checkNewVersionIsAvailableOrDie();
$steps = array(
array('oneClick_Download', Piwik_Translate('CoreUpdate_DownloadingUpdateFromX', self::LATEST_PIWIK_URL)),
array('oneClick_Unpack', Piwik_Translate('CoreUpdate_UnpackingTheUpdate')),
array('oneClick_Verify', Piwik_Translate('CoreUpdater_VerifyingUnpackedFiles')),
array('oneClick_CreateConfigFileBackup', Piwik_Translate('CoreUpdater_CreatingBackupOfConfigurationFile', self::CONFIG_FILE_BACKUP)),
array('oneClick_Copy', Piwik_Translate('CoreUpdater_InstallingTheLatestVersion')),
array('oneClick_Finished', Piwik_Translate('CoreUpdater_PiwikUpdatedSuccessfully')),
);
$errorMessage = false;
$messages = array();
foreach($steps as $step) {
try {
$method = $step[0];
$message = $step[1];
$this->$method();
$messages[] = $message;
} catch(Exception $e) {
$errorMessage = $e->getMessage();
break;
}
}
$view = new Piwik_View('CoreUpdater/templates/update_one_click_done.tpl');
$view->coreError = $errorMessage;
$view->feedbackMessages = $messages;
echo $view->render();
}
public function checkForCoreAndPluginsUpdates()
{
$this->updater = new Piwik_Updater();
$this->updater->addComponentToCheck('core', Piwik_Version::VERSION);
$plugins = Piwik_PluginsManager::getInstance()->getInstalledPlugins();
foreach($plugins as $pluginName => $plugin)
{
$this->updater->addComponentToCheck($pluginName, $plugin->getVersion());
}
$this->componentsWithUpdateFile = $this->updater->getComponentsWithUpdateFile();
if(count($this->componentsWithUpdateFile) == 0)
{
return;
}
$this->runUpdaterAndExit();
}
private function checkNewVersionIsAvailableOrDie()
{
$newVersion = Piwik_UpdateCheck::isNewestVersionAvailable();
if(!$newVersion)
{
throw new Exception("Your Piwik version ".Piwik_Version::VERSION." is up to date.");
}
return $newVersion;
}
private function oneClick_Download()
{
$this->pathPiwikZip = PIWIK_INCLUDE_PATH . self::PATH_TO_EXTRACT_LATEST_VERSION . '/latest.zip';
Piwik::checkDirectoriesWritableOrDie( array(self::PATH_TO_EXTRACT_LATEST_VERSION) );
$fetched = Piwik::fetchRemoteFile(self::LATEST_PIWIK_URL, $this->pathPiwikZip);
}
private function oneClick_Unpack()
{
require_once 'PclZip/pclzip.lib.php';
$archive = new PclZip($this->pathPiwikZip);
$pathExtracted = PIWIK_INCLUDE_PATH.self::PATH_TO_EXTRACT_LATEST_VERSION;
if ( false == ($archive_files = $archive->extract(
PCLZIP_OPT_PATH, $pathExtracted)) )
{
throw new Exception('Incompatible archive: ' . $archive->errorInfo(true));
}
if ( 0 == count($archive_files) )
{
throw new Exception('Empty archive.');
}
unlink($this->pathPiwikZip);
$this->pathRootExtractedPiwik = $pathExtracted . '/piwik';
}
private function oneClick_Verify()
{
$someExpectedFiles = array(
'/config/global.ini.php',
'/index.php',
'/core/Piwik.php',
'/piwik.php',
'/plugins/API/API.php'
);
foreach($someExpectedFiles as $file)
{
if(!is_file($this->pathRootExtractedPiwik . $file))
{
throw new Exception("Archive is incomplete: some files are missing (eg. $file).");
}
}
}
private function oneClick_CreateConfigFileBackup()
{
$configFileBefore = PIWIK_INCLUDE_PATH . '/config/global.ini.php';
$configFileAfter = PIWIK_INCLUDE_PATH . self::CONFIG_FILE_BACKUP;
Piwik::copy($configFileBefore, $configFileAfter);
}
private function oneClick_Copy()
{
Piwik::copyRecursive($this->pathRootExtractedPiwik, PIWIK_INCLUDE_PATH);
Piwik::unlinkRecursive($this->pathRootExtractedPiwik, true);
}
private function oneClick_Finished()
{
}
private function runUpdaterAndExit()
{
if(Piwik_Common::getRequestVar('updateCorePlugins', 0, 'integer') == 1)
{
$this->doExecuteUpdates();
}
else
{
$this->doWelcomeUpdates();
}
exit;
}
private function doWelcomeUpdates()
{
$view = new Piwik_View('CoreUpdater/templates/update_welcome.tpl');
$view->new_piwik_version = Piwik_Version::VERSION;
try {
$currentVersion = Piwik_GetOption('version_core');
} catch( Exception $e) {
$currentVersion = '<= 0.2.9';
}
$view->current_piwik_version = $currentVersion;
$pluginNamesToUpdate = array();
$coreToUpdate = false;
foreach($this->componentsWithUpdateFile as $name => $filenames)
{
if($name == 'core')
{
$coreToUpdate = true;
}
else
{
$pluginNamesToUpdate[] = $name;
}
}
$view->pluginNamesToUpdate = $pluginNamesToUpdate;
$view->coreToUpdate = $coreToUpdate;
echo $view->render();
}
private function doExecuteUpdates()
{
$this->loadAndExecuteUpdateFiles();
$view = new Piwik_View('CoreUpdater/templates/update_database_done.tpl');
$view->coreError = $this->coreError;
$view->warningMessages = $this->warningMessages;
$view->errorMessages = $this->errorMessages;
$view->deactivatedPlugins = $this->deactivatedPlugins;
echo $view->render();
}
private function loadAndExecuteUpdateFiles()
{
// if error in any core update, show message + help message + EXIT
// if errors in any plugins updates, show them on screen, disable plugins that errored + CONTINUE
// if warning in any core update or in any plugins update, show message + CONTINUE
// if no error or warning, success message + CONTINUE
foreach($this->componentsWithUpdateFile as $name => $filenames)
{
try {
$this->warningMessages = array_merge($this->warningMessages, $this->updater->update($name));
} catch (UpdateErrorException $e) {
$this->errorMessages[] = $e->getMessage();
if($name == 'core')
{
$this->coreError = true;
break;
}
else
{
Piwik_PluginsManager::getInstance()->deactivatePlugin($name);
$this->deactivatedPlugins[] = $name;
}
}
}
}
}
|
