mirror of
https://github.com/wintercms/winter.git
synced 2024-06-28 05:33:29 +02:00
adb303a53c
This has been benchmarked and appears to have minimal impact on performance and solves unnecessary randomness and race conditions during the app's registration and boot cycle Fixes #4826
1014 lines
26 KiB
PHP
1014 lines
26 KiB
PHP
<?php namespace System\Classes;
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use App;
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use Url;
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use File;
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use Lang;
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use Http;
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use Cache;
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use Schema;
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use Config;
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use ApplicationException;
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use Cms\Classes\ThemeManager;
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use System\Models\Parameter;
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use System\Models\PluginVersion;
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use System\Helpers\Cache as CacheHelper;
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use October\Rain\Filesystem\Zip;
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use Carbon\Carbon;
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use Exception;
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/**
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* Update manager
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*
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* Handles the CMS install and update process.
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*
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* @package october\system
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* @author Alexey Bobkov, Samuel Georges
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*/
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class UpdateManager
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{
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use \October\Rain\Support\Traits\Singleton;
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/**
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* @var array The notes for the current operation.
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*/
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protected $notes = [];
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/**
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* @var \Illuminate\Console\OutputStyle
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*/
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protected $notesOutput;
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/**
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* @var string Application base path.
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*/
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protected $baseDirectory;
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/**
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* @var string A temporary working directory.
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*/
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protected $tempDirectory;
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/**
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* @var System\Classes\PluginManager
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*/
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protected $pluginManager;
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/**
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* @var Cms\Classes\ThemeManager
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*/
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protected $themeManager;
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/**
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* @var System\Classes\VersionManager
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*/
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protected $versionManager;
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/**
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* @var string Secure API Key
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*/
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protected $key;
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/**
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* @var string Secure API Secret
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*/
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protected $secret;
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/**
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* @var boolean If set to true, core updates will not be downloaded or extracted.
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*/
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protected $disableCoreUpdates = false;
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/**
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* @var array Cache of gateway products
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*/
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protected $productCache;
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/**
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* @var Illuminate\Database\Migrations\Migrator
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*/
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protected $migrator;
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/**
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* @var Illuminate\Database\Migrations\DatabaseMigrationRepository
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*/
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protected $repository;
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/**
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* Initialize this singleton.
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*/
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protected function init()
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{
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$this->pluginManager = PluginManager::instance();
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$this->themeManager = class_exists(ThemeManager::class) ? ThemeManager::instance() : null;
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$this->versionManager = VersionManager::instance();
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$this->tempDirectory = temp_path();
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$this->baseDirectory = base_path();
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$this->disableCoreUpdates = Config::get('cms.disableCoreUpdates', false);
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$this->bindContainerObjects();
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/*
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* Ensure temp directory exists
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*/
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if (!File::isDirectory($this->tempDirectory)) {
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File::makeDirectory($this->tempDirectory, 0777, true);
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}
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}
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/**
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* These objects are "soft singletons" and may be lost when
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* the IoC container reboots. This provides a way to rebuild
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* for the purposes of unit testing.
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*/
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public function bindContainerObjects()
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{
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$this->migrator = App::make('migrator');
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$this->repository = App::make('migration.repository');
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}
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/**
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* Creates the migration table and updates
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* @return self
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*/
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public function update()
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{
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$firstUp = !Schema::hasTable($this->getMigrationTableName());
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if ($firstUp) {
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$this->repository->createRepository();
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$this->note('Migration table created');
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}
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/*
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* Update modules
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*/
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$modules = Config::get('cms.loadModules', []);
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foreach ($modules as $module) {
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$this->migrateModule($module);
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}
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/*
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* Update plugins
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*/
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$plugins = $this->pluginManager->getPlugins();
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foreach ($plugins as $code => $plugin) {
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$this->updatePlugin($code);
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}
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Parameter::set('system::update.count', 0);
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CacheHelper::clear();
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/*
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* Seed modules
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*/
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if ($firstUp) {
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$modules = Config::get('cms.loadModules', []);
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foreach ($modules as $module) {
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$this->seedModule($module);
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}
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}
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return $this;
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}
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/**
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* Checks for new updates and returns the amount of unapplied updates.
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* Only requests from the server at a set interval (retry timer).
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* @param boolean $force Ignore the retry timer.
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* @return int Number of unapplied updates.
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*/
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public function check($force = false)
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{
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/*
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* Already know about updates, never retry.
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*/
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$oldCount = Parameter::get('system::update.count');
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if ($oldCount > 0) {
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return $oldCount;
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}
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/*
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* Retry period not passed, skipping.
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*/
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if (!$force
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&& ($retryTimestamp = Parameter::get('system::update.retry'))
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&& Carbon::createFromTimeStamp($retryTimestamp)->isFuture()
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) {
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return $oldCount;
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}
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try {
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$result = $this->requestUpdateList();
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$newCount = array_get($result, 'update', 0);
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}
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catch (Exception $ex) {
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$newCount = 0;
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}
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/*
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* Remember update count, set retry date
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*/
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Parameter::set('system::update.count', $newCount);
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Parameter::set('system::update.retry', Carbon::now()->addHours(24)->timestamp);
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return $newCount;
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}
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/**
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* Requests an update list used for checking for new updates.
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* @param boolean $force Request application and plugins hash list regardless of version.
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* @return array
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*/
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public function requestUpdateList($force = false)
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{
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$installed = PluginVersion::all();
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$versions = $installed->lists('version', 'code');
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$names = $installed->lists('name', 'code');
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$icons = $installed->lists('icon', 'code');
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$frozen = $installed->lists('is_frozen', 'code');
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$updatable = $installed->lists('is_updatable', 'code');
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$build = Parameter::get('system::core.build');
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$themes = [];
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if ($this->themeManager) {
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$themes = array_keys($this->themeManager->getInstalled());
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}
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$params = [
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'core' => $this->getHash(),
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'plugins' => serialize($versions),
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'themes' => serialize($themes),
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'build' => $build,
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'force' => $force
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];
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$result = $this->requestServerData('core/update', $params);
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$updateCount = (int) array_get($result, 'update', 0);
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/*
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* Inject known core build
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*/
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if ($core = array_get($result, 'core')) {
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$core['old_build'] = Parameter::get('system::core.build');
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$result['core'] = $core;
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}
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/*
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* Inject the application's known plugin name and version
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*/
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$plugins = [];
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foreach (array_get($result, 'plugins', []) as $code => $info) {
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$info['name'] = $names[$code] ?? $code;
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$info['old_version'] = $versions[$code] ?? false;
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$info['icon'] = $icons[$code] ?? false;
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/*
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* If a plugin has updates frozen, or cannot be updated,
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* do not add to the list and discount an update unit.
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*/
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if (
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(isset($frozen[$code]) && $frozen[$code]) ||
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(isset($updatable[$code]) && !$updatable[$code])
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) {
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$updateCount = max(0, --$updateCount);
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}
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else {
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$plugins[$code] = $info;
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}
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}
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$result['plugins'] = $plugins;
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/*
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* Strip out themes that have been installed before
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*/
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if ($this->themeManager) {
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$themes = [];
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foreach (array_get($result, 'themes', []) as $code => $info) {
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if (!$this->themeManager->isInstalled($code)) {
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$themes[$code] = $info;
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}
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}
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$result['themes'] = $themes;
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}
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/*
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* If there is a core update and core updates are disabled,
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* remove the entry and discount an update unit.
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*/
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if (array_get($result, 'core') && $this->disableCoreUpdates) {
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$updateCount = max(0, --$updateCount);
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unset($result['core']);
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}
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/*
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* Recalculate the update counter
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*/
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$updateCount += count($themes);
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$result['hasUpdates'] = $updateCount > 0;
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$result['update'] = $updateCount;
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Parameter::set('system::update.count', $updateCount);
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return $result;
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}
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/**
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* Requests details about a project based on its identifier.
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* @param string $projectId
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* @return array
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*/
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public function requestProjectDetails($projectId)
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{
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return $this->requestServerData('project/detail', ['id' => $projectId]);
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}
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/**
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* Roll back all modules and plugins.
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* @return self
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*/
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public function uninstall()
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{
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/*
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* Rollback plugins
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*/
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$plugins = $this->pluginManager->getPlugins();
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foreach ($plugins as $name => $plugin) {
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$this->rollbackPlugin($name);
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}
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/*
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* Register module migration files
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*/
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$paths = [];
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$modules = Config::get('cms.loadModules', []);
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foreach ($modules as $module) {
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$paths[] = $path = base_path() . '/modules/'.strtolower($module).'/database/migrations';
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}
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/*
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* Rollback modules
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*/
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while (true) {
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$rolledBack = $this->migrator->rollback($paths, ['pretend' => false]);
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foreach ($this->migrator->getNotes() as $note) {
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$this->note($note);
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}
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if (count($rolledBack) == 0) {
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break;
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}
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}
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Schema::dropIfExists($this->getMigrationTableName());
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return $this;
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}
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/**
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* Asks the gateway for the lastest build number and stores it.
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* @return void
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*/
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public function setBuildNumberManually()
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{
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$postData = [];
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if (Config::get('cms.edgeUpdates', false)) {
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$postData['edge'] = 1;
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}
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$result = $this->requestServerData('ping', $postData);
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$build = (int) array_get($result, 'pong', 420);
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$this->setBuild($build);
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return $build;
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}
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//
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// Modules
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//
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/**
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* Returns the currently installed system hash.
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* @return string
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*/
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public function getHash()
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{
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return Parameter::get('system::core.hash', md5('NULL'));
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}
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/**
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* Run migrations on a single module
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* @param string $module Module name
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* @return self
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*/
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public function migrateModule($module)
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{
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$this->migrator->run(base_path() . '/modules/'.strtolower($module).'/database/migrations');
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$this->note($module);
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foreach ($this->migrator->getNotes() as $note) {
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$this->note(' - '.$note);
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}
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return $this;
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}
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/**
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* Run seeds on a module
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* @param string $module Module name
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* @return self
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*/
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public function seedModule($module)
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{
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$className = '\\'.$module.'\Database\Seeds\DatabaseSeeder';
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if (!class_exists($className)) {
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return;
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}
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$seeder = App::make($className);
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$seeder->run();
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$this->note(sprintf('<info>Seeded %s</info> ', $module));
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return $this;
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}
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/**
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* Downloads the core from the update server.
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* @param string $hash Expected file hash.
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* @return void
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*/
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public function downloadCore($hash)
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{
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$this->requestServerFile('core/get', 'core', $hash, ['type' => 'update']);
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}
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/**
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* Extracts the core after it has been downloaded.
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* @return void
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*/
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public function extractCore()
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{
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$filePath = $this->getFilePath('core');
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if (!Zip::extract($filePath, $this->baseDirectory)) {
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throw new ApplicationException(Lang::get('system::lang.zip.extract_failed', ['file' => $filePath]));
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}
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@unlink($filePath);
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}
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/**
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* Sets the build number and hash
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* @param string $hash
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* @param string $build
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* @return void
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*/
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public function setBuild($build, $hash = null)
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{
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$params = [
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'system::core.build' => $build
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];
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if ($hash) {
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$params['system::core.hash'] = $hash;
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}
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Parameter::set($params);
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}
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//
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// Plugins
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//
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/**
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* Looks up a plugin from the update server.
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* @param string $name Plugin name.
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* @return array Details about the plugin.
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*/
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public function requestPluginDetails($name)
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{
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return $this->requestServerData('plugin/detail', ['name' => $name]);
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}
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/**
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* Looks up content for a plugin from the update server.
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* @param string $name Plugin name.
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* @return array Content for the plugin.
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*/
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public function requestPluginContent($name)
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{
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return $this->requestServerData('plugin/content', ['name' => $name]);
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}
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/**
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* Runs update on a single plugin
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* @param string $name Plugin name.
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* @return self
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*/
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public function updatePlugin($name)
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{
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/*
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* Update the plugin database and version
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*/
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if (!($plugin = $this->pluginManager->findByIdentifier($name))) {
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$this->note('<error>Unable to find:</error> ' . $name);
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return;
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}
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$this->note($name);
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$this->versionManager->resetNotes()->setNotesOutput($this->notesOutput);
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if ($this->versionManager->updatePlugin($plugin) !== false) {
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foreach ($this->versionManager->getNotes() as $note) {
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$this->note($note);
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}
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}
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return $this;
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}
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/**
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* Removes an existing plugin
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* @param string $name Plugin name.
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* @return self
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*/
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public function rollbackPlugin($name)
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{
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/*
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* Remove the plugin database and version
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*/
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if (!($plugin = $this->pluginManager->findByIdentifier($name))
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&& $this->versionManager->purgePlugin($name)
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) {
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$this->note('<info>Purged from database:</info> ' . $name);
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return $this;
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}
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if ($this->versionManager->removePlugin($plugin)) {
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$this->note('<info>Rolled back:</info> ' . $name);
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return $this;
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}
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$this->note('<error>Unable to find:</error> ' . $name);
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return $this;
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}
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/**
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* Downloads a plugin from the update server.
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* @param string $name Plugin name.
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* @param string $hash Expected file hash.
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* @param boolean $installation Indicates whether this is a plugin installation request.
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* @return self
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*/
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public function downloadPlugin($name, $hash, $installation = false)
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{
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$fileCode = $name . $hash;
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$this->requestServerFile('plugin/get', $fileCode, $hash, [
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'name' => $name,
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'installation' => $installation ? 1 : 0
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]);
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}
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/**
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* Extracts a plugin after it has been downloaded.
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*/
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public function extractPlugin($name, $hash)
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{
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$fileCode = $name . $hash;
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$filePath = $this->getFilePath($fileCode);
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if (!Zip::extract($filePath, $this->baseDirectory . '/plugins/')) {
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throw new ApplicationException(Lang::get('system::lang.zip.extract_failed', ['file' => $filePath]));
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}
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@unlink($filePath);
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}
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//
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// Themes
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//
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/**
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* Looks up a theme from the update server.
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* @param string $name Theme name.
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* @return array Details about the theme.
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*/
|
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public function requestThemeDetails($name)
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{
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return $this->requestServerData('theme/detail', ['name' => $name]);
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}
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/**
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* Downloads a theme from the update server.
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* @param string $name Theme name.
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* @param string $hash Expected file hash.
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* @return self
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*/
|
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public function downloadTheme($name, $hash)
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{
|
|
$fileCode = $name . $hash;
|
|
|
|
$this->requestServerFile('theme/get', $fileCode, $hash, ['name' => $name]);
|
|
}
|
|
|
|
/**
|
|
* Extracts a theme after it has been downloaded.
|
|
*/
|
|
public function extractTheme($name, $hash)
|
|
{
|
|
$fileCode = $name . $hash;
|
|
$filePath = $this->getFilePath($fileCode);
|
|
|
|
if (!Zip::extract($filePath, $this->baseDirectory . '/themes/')) {
|
|
throw new ApplicationException(Lang::get('system::lang.zip.extract_failed', ['file' => $filePath]));
|
|
}
|
|
|
|
if ($this->themeManager) {
|
|
$this->themeManager->setInstalled($name);
|
|
}
|
|
|
|
@unlink($filePath);
|
|
}
|
|
|
|
//
|
|
// Products
|
|
//
|
|
|
|
public function requestProductDetails($codes, $type = null)
|
|
{
|
|
if ($type != 'plugin' && $type != 'theme') {
|
|
$type = 'plugin';
|
|
}
|
|
|
|
$codes = (array) $codes;
|
|
$this->loadProductDetailCache();
|
|
|
|
/*
|
|
* New products requested
|
|
*/
|
|
$newCodes = array_diff($codes, array_keys($this->productCache[$type]));
|
|
if (count($newCodes)) {
|
|
$dataCodes = [];
|
|
$data = $this->requestServerData($type.'/details', ['names' => $newCodes]);
|
|
foreach ($data as $product) {
|
|
$code = array_get($product, 'code', -1);
|
|
$this->cacheProductDetail($type, $code, $product);
|
|
$dataCodes[] = $code;
|
|
}
|
|
|
|
/*
|
|
* Cache unknown products
|
|
*/
|
|
$unknownCodes = array_diff($newCodes, $dataCodes);
|
|
foreach ($unknownCodes as $code) {
|
|
$this->cacheProductDetail($type, $code, -1);
|
|
}
|
|
|
|
$this->saveProductDetailCache();
|
|
}
|
|
|
|
/*
|
|
* Build details from cache
|
|
*/
|
|
$result = [];
|
|
$requestedDetails = array_intersect_key($this->productCache[$type], array_flip($codes));
|
|
|
|
foreach ($requestedDetails as $detail) {
|
|
if ($detail === -1) {
|
|
continue;
|
|
}
|
|
$result[] = $detail;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Returns popular themes found on the marketplace.
|
|
*/
|
|
public function requestPopularProducts($type = null)
|
|
{
|
|
if ($type != 'plugin' && $type != 'theme') {
|
|
$type = 'plugin';
|
|
}
|
|
|
|
$cacheKey = 'system-updates-popular-'.$type;
|
|
|
|
if (Cache::has($cacheKey)) {
|
|
return @unserialize(@base64_decode(Cache::get($cacheKey))) ?: [];
|
|
}
|
|
|
|
$data = $this->requestServerData($type.'/popular');
|
|
Cache::put($cacheKey, base64_encode(serialize($data)), 60);
|
|
|
|
foreach ($data as $product) {
|
|
$code = array_get($product, 'code', -1);
|
|
$this->cacheProductDetail($type, $code, $product);
|
|
}
|
|
|
|
$this->saveProductDetailCache();
|
|
|
|
return $data;
|
|
}
|
|
|
|
protected function loadProductDetailCache()
|
|
{
|
|
$defaultCache = ['theme' => [], 'plugin' => []];
|
|
$cacheKey = 'system-updates-product-details';
|
|
|
|
if (Cache::has($cacheKey)) {
|
|
$this->productCache = @unserialize(@base64_decode(Cache::get($cacheKey))) ?: $defaultCache;
|
|
}
|
|
else {
|
|
$this->productCache = $defaultCache;
|
|
}
|
|
}
|
|
|
|
protected function saveProductDetailCache()
|
|
{
|
|
if ($this->productCache === null) {
|
|
$this->loadProductDetailCache();
|
|
}
|
|
|
|
$cacheKey = 'system-updates-product-details';
|
|
$expiresAt = Carbon::now()->addDays(2);
|
|
Cache::put($cacheKey, base64_encode(serialize($this->productCache)), $expiresAt);
|
|
}
|
|
|
|
protected function cacheProductDetail($type, $code, $data)
|
|
{
|
|
if ($this->productCache === null) {
|
|
$this->loadProductDetailCache();
|
|
}
|
|
|
|
$this->productCache[$type][$code] = $data;
|
|
}
|
|
|
|
//
|
|
// Changelog
|
|
//
|
|
|
|
/**
|
|
* Returns the latest changelog information.
|
|
*/
|
|
public function requestChangelog()
|
|
{
|
|
$result = Http::get('https://octobercms.com/changelog?json');
|
|
|
|
if ($result->code == 404) {
|
|
throw new ApplicationException(Lang::get('system::lang.server.response_empty'));
|
|
}
|
|
|
|
if ($result->code != 200) {
|
|
throw new ApplicationException(
|
|
strlen($result->body)
|
|
? $result->body
|
|
: Lang::get('system::lang.server.response_empty')
|
|
);
|
|
}
|
|
|
|
try {
|
|
$resultData = json_decode($result->body, true);
|
|
}
|
|
catch (Exception $ex) {
|
|
throw new ApplicationException(Lang::get('system::lang.server.response_invalid'));
|
|
}
|
|
|
|
return $resultData;
|
|
}
|
|
|
|
//
|
|
// Notes
|
|
//
|
|
|
|
/**
|
|
* Raise a note event for the migrator.
|
|
* @param string $message
|
|
* @return self
|
|
*/
|
|
protected function note($message)
|
|
{
|
|
if ($this->notesOutput !== null) {
|
|
$this->notesOutput->writeln($message);
|
|
}
|
|
else {
|
|
$this->notes[] = $message;
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get the notes for the last operation.
|
|
* @return array
|
|
*/
|
|
public function getNotes()
|
|
{
|
|
return $this->notes;
|
|
}
|
|
|
|
/**
|
|
* Resets the notes store.
|
|
* @return self
|
|
*/
|
|
public function resetNotes()
|
|
{
|
|
$this->notesOutput = null;
|
|
|
|
$this->notes = [];
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Sets an output stream for writing notes.
|
|
* @param Illuminate\Console\Command $output
|
|
* @return self
|
|
*/
|
|
public function setNotesOutput($output)
|
|
{
|
|
$this->notesOutput = $output;
|
|
|
|
return $this;
|
|
}
|
|
|
|
//
|
|
// Gateway access
|
|
//
|
|
|
|
/**
|
|
* Contacts the update server for a response.
|
|
* @param string $uri Gateway API URI
|
|
* @param array $postData Extra post data
|
|
* @return array
|
|
*/
|
|
public function requestServerData($uri, $postData = [])
|
|
{
|
|
$result = Http::post($this->createServerUrl($uri), function ($http) use ($postData) {
|
|
$this->applyHttpAttributes($http, $postData);
|
|
});
|
|
|
|
if ($result->code == 404) {
|
|
throw new ApplicationException(Lang::get('system::lang.server.response_not_found'));
|
|
}
|
|
|
|
if ($result->code != 200) {
|
|
throw new ApplicationException(
|
|
strlen($result->body)
|
|
? $result->body
|
|
: Lang::get('system::lang.server.response_empty')
|
|
);
|
|
}
|
|
|
|
$resultData = false;
|
|
|
|
try {
|
|
$resultData = @json_decode($result->body, true);
|
|
}
|
|
catch (Exception $ex) {
|
|
throw new ApplicationException(Lang::get('system::lang.server.response_invalid'));
|
|
}
|
|
|
|
if ($resultData === false || (is_string($resultData) && !strlen($resultData))) {
|
|
throw new ApplicationException(Lang::get('system::lang.server.response_invalid'));
|
|
}
|
|
|
|
return $resultData;
|
|
}
|
|
|
|
/**
|
|
* Downloads a file from the update server.
|
|
* @param string $uri Gateway API URI
|
|
* @param string $fileCode A unique code for saving the file.
|
|
* @param string $expectedHash The expected file hash of the file.
|
|
* @param array $postData Extra post data
|
|
* @return void
|
|
*/
|
|
public function requestServerFile($uri, $fileCode, $expectedHash, $postData = [])
|
|
{
|
|
$filePath = $this->getFilePath($fileCode);
|
|
|
|
$result = Http::post($this->createServerUrl($uri), function ($http) use ($postData, $filePath) {
|
|
$this->applyHttpAttributes($http, $postData);
|
|
$http->toFile($filePath);
|
|
});
|
|
|
|
if ($result->code != 200) {
|
|
throw new ApplicationException(File::get($filePath));
|
|
}
|
|
|
|
if (md5_file($filePath) != $expectedHash) {
|
|
@unlink($filePath);
|
|
throw new ApplicationException(Lang::get('system::lang.server.file_corrupt'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Calculates a file path for a file code
|
|
* @param string $fileCode A unique file code
|
|
* @return string Full path on the disk
|
|
*/
|
|
protected function getFilePath($fileCode)
|
|
{
|
|
$name = md5($fileCode) . '.arc';
|
|
return $this->tempDirectory . '/' . $name;
|
|
}
|
|
|
|
/**
|
|
* Set the API security for all transmissions.
|
|
* @param string $key API Key
|
|
* @param string $secret API Secret
|
|
*/
|
|
public function setSecurity($key, $secret)
|
|
{
|
|
$this->key = $key;
|
|
$this->secret = $secret;
|
|
}
|
|
|
|
/**
|
|
* Create a complete gateway server URL from supplied URI
|
|
* @param string $uri URI
|
|
* @return string URL
|
|
*/
|
|
protected function createServerUrl($uri)
|
|
{
|
|
$gateway = Config::get('cms.updateServer', 'http://gateway.octobercms.com/api');
|
|
if (substr($gateway, -1) != '/') {
|
|
$gateway .= '/';
|
|
}
|
|
|
|
return $gateway . $uri;
|
|
}
|
|
|
|
/**
|
|
* Modifies the Network HTTP object with common attributes.
|
|
* @param Http $http Network object
|
|
* @param array $postData Post data
|
|
* @return void
|
|
*/
|
|
protected function applyHttpAttributes($http, $postData)
|
|
{
|
|
$postData['protocol_version'] = '1.1';
|
|
$postData['client'] = 'october';
|
|
|
|
$postData['server'] = base64_encode(serialize([
|
|
'php' => PHP_VERSION,
|
|
'url' => Url::to('/'),
|
|
'since' => PluginVersion::orderBy('created_at')->value('created_at')
|
|
]));
|
|
|
|
if ($projectId = Parameter::get('system::project.id')) {
|
|
$postData['project'] = $projectId;
|
|
}
|
|
|
|
if (Config::get('cms.edgeUpdates', false)) {
|
|
$postData['edge'] = 1;
|
|
}
|
|
|
|
if ($this->key && $this->secret) {
|
|
$postData['nonce'] = $this->createNonce();
|
|
$http->header('Rest-Key', $this->key);
|
|
$http->header('Rest-Sign', $this->createSignature($postData, $this->secret));
|
|
}
|
|
|
|
if ($credentials = Config::get('cms.updateAuth')) {
|
|
$http->auth($credentials);
|
|
}
|
|
|
|
$http->noRedirect();
|
|
$http->data($postData);
|
|
}
|
|
|
|
/**
|
|
* Create a nonce based on millisecond time
|
|
* @return int
|
|
*/
|
|
protected function createNonce()
|
|
{
|
|
$mt = explode(' ', microtime());
|
|
return $mt[1] . substr($mt[0], 2, 6);
|
|
}
|
|
|
|
/**
|
|
* Create a unique signature for transmission.
|
|
* @return string
|
|
*/
|
|
protected function createSignature($data, $secret)
|
|
{
|
|
return base64_encode(hash_hmac('sha512', http_build_query($data, '', '&'), base64_decode($secret), true));
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function getMigrationTableName()
|
|
{
|
|
return Config::get('database.migrations', 'migrations');
|
|
}
|
|
}
|