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<?php |
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use Elgg\Filesystem\Directory; |
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use Elgg\Application; |
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use Elgg\Config; |
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use Elgg\Database\DbConfig; |
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use Elgg\Project\Paths; |
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use Elgg\Di\ServiceProvider; |
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use Elgg\Http\Request; |
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/** |
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* Elgg Installer. |
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* Controller for installing Elgg. Supports both web-based on CLI installation. |
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* |
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* This controller steps the user through the install process. The method for |
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* each step handles both the GET and POST requests. There is no XSS/CSRF protection |
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* on the POST processing since the installer is only run once by the administrator. |
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* |
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* The installation process can be resumed by hitting the first page. The installer |
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* will try to figure out where to pick up again. |
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* |
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* All the logic for the installation process is in this class, but it depends on |
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* the core libraries. To do this, we selectively load a subset of the core libraries |
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* for the first few steps and then load the entire engine once the database and |
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* site settings are configured. In addition, this controller does its own session |
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* handling until the database is setup. |
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* |
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* There is an aborted attempt in the code at creating the data directory for |
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* users as a subdirectory of Elgg's root. The idea was to protect this directory |
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* through a .htaccess file. The problem is that a malicious user can upload a |
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* .htaccess of his own that overrides the protection for his user directory. The |
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* best solution is server level configuration that turns off AllowOverride for the |
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* data directory. See ticket #3453 for discussion on this. |
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*/ |
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class ElggInstaller { |
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private $steps = [ |
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'welcome', |
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'requirements', |
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'database', |
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'settings', |
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'admin', |
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'complete', |
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]; |
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private $has_completed = [ |
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'config' => false, |
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'database' => false, |
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'settings' => false, |
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'admin' => false, |
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]; |
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private $is_action = false; |
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private $autoLogin = true; |
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/** |
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* @var ServiceProvider |
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*/ |
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private $services; |
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/** |
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* @var Config |
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*/ |
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private $config; |
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/** |
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* @var Application |
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*/ |
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private $app; |
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/** |
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* Dispatches a request to one of the step controllers |
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* |
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* @return void |
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* @throws InstallationException |
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*/ |
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public function run() { |
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$this->getApp(); |
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$this->is_action = $this->services->request->getMethod() === 'POST'; |
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$step = get_input('step', 'welcome'); |
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if (!in_array($step, $this->getSteps())) { |
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$msg = elgg_echo('InstallationException:UnknownStep', [$step]); |
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throw new InstallationException($msg); |
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} |
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$this->determineInstallStatus(); |
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$this->checkInstallCompletion($step); |
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// check if this is an install being resumed |
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$this->resumeInstall($step); |
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$this->finishBootstrapping($step); |
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$params = $this->services->request->request->all(); |
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$method = "run" . ucwords($step); |
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$this->$method($params); |
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} |
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/** |
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* Build the application needed by the installer |
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* |
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* @return Application |
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* @throws InstallationException |
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*/ |
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protected function getApp() { |
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if ($this->app) { |
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return $this->app; |
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} |
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$config = new Config(); |
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$config->elgg_config_locks = false; |
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$config->installer_running = true; |
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$config->dbencoding = 'utf8mb4'; |
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$this->config = $config; |
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$this->services = new ServiceProvider($config); |
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$app = Application::factory([ |
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'service_provider' => $this->services, |
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'handle_exceptions' => false, |
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'handle_shutdown' => false, |
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// allows settings.php to be loaded, which might try to write to global $CONFIG |
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// which is only a problem due to the config values that deep-write to arrays, |
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// like cookies. |
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'overwrite_global_config' => false, |
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]); |
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$app->loadCore(); |
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$this->app = $app; |
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$this->services->setValue('session', \ElggSession::getMock()); |
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$this->services->views->setViewtype('installation'); |
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$this->services->views->registerPluginViews(Paths::elgg()); |
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$this->services->translator->registerTranslations(Paths::elgg() . "install/languages/", true); |
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return $this->app; |
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} |
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/** |
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* Set the auto login flag |
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* |
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* @param bool $flag Auto login |
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* |
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* @return void |
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*/ |
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public function setAutoLogin($flag) { |
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$this->autoLogin = (bool) $flag; |
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} |
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/** |
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* A batch install of Elgg |
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* |
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* All required parameters must be passed in as an associative array. See |
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* $requiredParams for a list of them. This creates the necessary files, |
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* loads the database, configures the site settings, and creates the admin |
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* account. If it fails, an exception is thrown. It does not check any of |
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* the requirements as the multiple step web installer does. |
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* |
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* @param array $params Array of key value pairs |
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* @param bool $create_htaccess Should .htaccess be created |
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* |
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* @return void |
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* @throws InstallationException |
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*/ |
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public function batchInstall(array $params, $create_htaccess = false) { |
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$this->getApp(); |
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$defaults = [ |
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'dbhost' => 'localhost', |
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'dbprefix' => 'elgg_', |
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'language' => 'en', |
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'siteaccess' => ACCESS_PUBLIC, |
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]; |
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$params = array_merge($defaults, $params); |
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$required_params = [ |
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'dbuser', |
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'dbpassword', |
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'dbname', |
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'sitename', |
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'wwwroot', |
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'dataroot', |
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'displayname', |
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'email', |
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'username', |
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'password', |
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]; |
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foreach ($required_params as $key) { |
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if (empty($params[$key])) { |
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$msg = elgg_echo('install:error:requiredfield', [$key]); |
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throw new InstallationException($msg); |
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} |
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} |
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// password is passed in once |
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$params['password1'] = $params['password2'] = $params['password']; |
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if ($create_htaccess) { |
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$rewrite_tester = new ElggRewriteTester(); |
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if (!$rewrite_tester->createHtaccess($params['wwwroot'])) { |
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throw new InstallationException(elgg_echo('install:error:htaccess')); |
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} |
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} |
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$this->determineInstallStatus(); |
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if (!$this->has_completed['config']) { |
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if (!$this->createSettingsFile($params)) { |
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throw new InstallationException(elgg_echo('install:error:settings')); |
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} |
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} |
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$this->loadSettingsFile(); |
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// Make sure settings file matches parameters |
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$config = $this->config; |
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$config_keys = [ |
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// param key => config key |
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'dbhost' => 'dbhost', |
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'dbuser' => 'dbuser', |
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'dbpassword' => 'dbpass', |
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'dbname' => 'dbname', |
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'dataroot' => 'dataroot', |
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'dbprefix' => 'dbprefix', |
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]; |
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foreach ($config_keys as $params_key => $config_key) { |
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if ($params[$params_key] !== $config->$config_key) { |
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throw new InstallationException(elgg_echo('install:error:settings_mismatch', [$config_key])); |
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} |
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} |
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if (!$this->connectToDatabase()) { |
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throw new InstallationException(elgg_echo('install:error:databasesettings')); |
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} |
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if (!$this->has_completed['database']) { |
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if (!$this->installDatabase()) { |
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throw new InstallationException(elgg_echo('install:error:cannotloadtables')); |
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} |
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} |
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// load remaining core libraries |
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$this->finishBootstrapping('settings'); |
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if (!$this->saveSiteSettings($params)) { |
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throw new InstallationException(elgg_echo('install:error:savesitesettings')); |
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} |
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if (!$this->createAdminAccount($params)) { |
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throw new InstallationException(elgg_echo('install:admin:cannot_create')); |
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} |
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} |
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/** |
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* Renders the data passed by a controller |
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* |
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* @param string $step The current step |
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* @param array $vars Array of vars to pass to the view |
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* |
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* @return void |
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*/ |
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protected function render($step, $vars = []) { |
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$vars['next_step'] = $this->getNextStep($step); |
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$title = elgg_echo("install:$step"); |
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$body = elgg_view("install/pages/$step", $vars); |
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echo elgg_view_page( |
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$title, |
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$body, |
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'default', |
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[ |
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'step' => $step, |
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'steps' => $this->getSteps(), |
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] |
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); |
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exit; |
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} |
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/** |
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* Step controllers |
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*/ |
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/** |
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* Welcome controller |
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* |
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* @param array $vars Not used |
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* |
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* @return void |
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*/ |
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protected function runWelcome($vars) { |
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$this->render('welcome'); |
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} |
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/** |
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* Requirements controller |
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* |
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* Checks version of php, libraries, permissions, and rewrite rules |
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* |
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* @param array $vars Vars |
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* |
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* @return void |
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*/ |
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protected function runRequirements($vars) { |
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$report = []; |
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// check PHP parameters and libraries |
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$this->checkPHP($report); |
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// check URL rewriting |
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$this->checkRewriteRules($report); |
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// check for existence of settings file |
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if ($this->checkSettingsFile($report) != true) { |
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// no file, so check permissions on engine directory |
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$this->isInstallDirWritable($report); |
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} |
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// check the database later |
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$report['database'] = [[ |
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'severity' => 'info', |
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'message' => elgg_echo('install:check:database') |
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]]; |
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// any failures? |
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$numFailures = $this->countNumConditions($report, 'failure'); |
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// any warnings |
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$numWarnings = $this->countNumConditions($report, 'warning'); |
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338
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339
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$params = [ |
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'report' => $report, |
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'num_failures' => $numFailures, |
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'num_warnings' => $numWarnings, |
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]; |
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$this->render('requirements', $params); |
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} |
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348
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/** |
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* Database set up controller |
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* |
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* Creates the settings.php file and creates the database tables |
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* |
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* @param array $submissionVars Submitted form variables |
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* |
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* @return void |
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*/ |
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protected function runDatabase($submissionVars) { |
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|
359
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$formVars = [ |
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'dbuser' => [ |
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'type' => 'text', |
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'value' => '', |
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'required' => true, |
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], |
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'dbpassword' => [ |
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'type' => 'password', |
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'value' => '', |
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'required' => false, |
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], |
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'dbname' => [ |
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'type' => 'text', |
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'value' => '', |
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'required' => true, |
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], |
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'dbhost' => [ |
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'type' => 'text', |
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'value' => 'localhost', |
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'required' => true, |
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], |
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'dbprefix' => [ |
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'type' => 'text', |
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'value' => 'elgg_', |
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'required' => true, |
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], |
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'dataroot' => [ |
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'type' => 'text', |
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|
|
'value' => '', |
388
|
|
|
'required' => true, |
389
|
|
|
], |
390
|
|
|
'wwwroot' => [ |
391
|
|
|
'type' => 'url', |
392
|
|
|
'value' => _elgg_services()->config->wwwroot, |
393
|
|
|
'required' => true, |
394
|
|
|
], |
395
|
|
|
'timezone' => [ |
396
|
|
|
'type' => 'dropdown', |
397
|
|
|
'value' => 'UTC', |
398
|
|
|
'options' => \DateTimeZone::listIdentifiers(), |
399
|
|
|
'required' => true |
400
|
|
|
] |
401
|
|
|
]; |
402
|
|
|
|
403
|
|
|
if ($this->checkSettingsFile()) { |
404
|
|
|
// user manually created settings file so we fake out action test |
405
|
|
|
$this->is_action = true; |
406
|
|
|
} |
407
|
|
|
|
408
|
|
|
if ($this->is_action) { |
409
|
|
|
call_user_func(function () use ($submissionVars, $formVars) { |
410
|
|
|
// only create settings file if it doesn't exist |
411
|
|
|
if (!$this->checkSettingsFile()) { |
412
|
|
|
if (!$this->validateDatabaseVars($submissionVars, $formVars)) { |
413
|
|
|
// error so we break out of action and serve same page |
414
|
|
|
return; |
415
|
|
|
} |
416
|
|
|
|
417
|
|
|
if (!$this->createSettingsFile($submissionVars)) { |
418
|
|
|
return; |
419
|
|
|
} |
420
|
|
|
} |
421
|
|
|
|
422
|
|
|
// check db version and connect |
423
|
|
|
if (!$this->connectToDatabase()) { |
424
|
|
|
return; |
425
|
|
|
} |
426
|
|
|
|
427
|
|
|
if (!$this->installDatabase()) { |
428
|
|
|
return; |
429
|
|
|
} |
430
|
|
|
|
431
|
|
|
system_message(elgg_echo('install:success:database')); |
432
|
|
|
|
433
|
|
|
$this->continueToNextStep('database'); |
434
|
|
|
}); |
435
|
|
|
} |
436
|
|
|
|
437
|
|
|
$formVars = $this->makeFormSticky($formVars, $submissionVars); |
438
|
|
|
|
439
|
|
|
$params = ['variables' => $formVars,]; |
440
|
|
|
|
441
|
|
|
if ($this->checkSettingsFile()) { |
442
|
|
|
// settings file exists and we're here so failed to create database |
443
|
|
|
$params['failure'] = true; |
444
|
|
|
} |
445
|
|
|
|
446
|
|
|
$this->render('database', $params); |
447
|
|
|
} |
448
|
|
|
|
449
|
|
|
/** |
450
|
|
|
* Site settings controller |
451
|
|
|
* |
452
|
|
|
* Sets the site name, URL, data directory, etc. |
453
|
|
|
* |
454
|
|
|
* @param array $submissionVars Submitted vars |
455
|
|
|
* |
456
|
|
|
* @return void |
457
|
|
|
*/ |
458
|
|
|
protected function runSettings($submissionVars) { |
459
|
|
|
$formVars = [ |
460
|
|
|
'sitename' => [ |
461
|
|
|
'type' => 'text', |
462
|
|
|
'value' => 'My New Community', |
463
|
|
|
'required' => true, |
464
|
|
|
], |
465
|
|
|
'siteemail' => [ |
466
|
|
|
'type' => 'email', |
467
|
|
|
'value' => '', |
468
|
|
|
'required' => false, |
469
|
|
|
], |
470
|
|
|
'siteaccess' => [ |
471
|
|
|
'type' => 'access', |
472
|
|
|
'value' => ACCESS_PUBLIC, |
473
|
|
|
'required' => true, |
474
|
|
|
], |
475
|
|
|
]; |
476
|
|
|
|
477
|
|
View Code Duplication |
if ($this->is_action) { |
|
|
|
|
478
|
|
|
call_user_func(function () use ($submissionVars, $formVars) { |
479
|
|
|
if (!$this->validateSettingsVars($submissionVars, $formVars)) { |
480
|
|
|
return; |
481
|
|
|
} |
482
|
|
|
|
483
|
|
|
if (!$this->saveSiteSettings($submissionVars)) { |
484
|
|
|
return; |
485
|
|
|
} |
486
|
|
|
|
487
|
|
|
system_message(elgg_echo('install:success:settings')); |
488
|
|
|
|
489
|
|
|
$this->continueToNextStep('settings'); |
490
|
|
|
}); |
491
|
|
|
} |
492
|
|
|
|
493
|
|
|
$formVars = $this->makeFormSticky($formVars, $submissionVars); |
494
|
|
|
|
495
|
|
|
$this->render('settings', ['variables' => $formVars]); |
496
|
|
|
} |
497
|
|
|
|
498
|
|
|
/** |
499
|
|
|
* Admin account controller |
500
|
|
|
* |
501
|
|
|
* Creates an admin user account |
502
|
|
|
* |
503
|
|
|
* @param array $submissionVars Submitted vars |
504
|
|
|
* |
505
|
|
|
* @return void |
506
|
|
|
*/ |
507
|
|
|
protected function runAdmin($submissionVars) { |
508
|
|
|
$formVars = [ |
509
|
|
|
'displayname' => [ |
510
|
|
|
'type' => 'text', |
511
|
|
|
'value' => '', |
512
|
|
|
'required' => true, |
513
|
|
|
], |
514
|
|
|
'email' => [ |
515
|
|
|
'type' => 'email', |
516
|
|
|
'value' => '', |
517
|
|
|
'required' => true, |
518
|
|
|
], |
519
|
|
|
'username' => [ |
520
|
|
|
'type' => 'text', |
521
|
|
|
'value' => '', |
522
|
|
|
'required' => true, |
523
|
|
|
], |
524
|
|
|
'password1' => [ |
525
|
|
|
'type' => 'password', |
526
|
|
|
'value' => '', |
527
|
|
|
'required' => true, |
528
|
|
|
'pattern' => '.{6,}', |
529
|
|
|
], |
530
|
|
|
'password2' => [ |
531
|
|
|
'type' => 'password', |
532
|
|
|
'value' => '', |
533
|
|
|
'required' => true, |
534
|
|
|
], |
535
|
|
|
]; |
536
|
|
|
|
537
|
|
View Code Duplication |
if ($this->is_action) { |
|
|
|
|
538
|
|
|
call_user_func(function () use ($submissionVars, $formVars) { |
539
|
|
|
if (!$this->validateAdminVars($submissionVars, $formVars)) { |
540
|
|
|
return; |
541
|
|
|
} |
542
|
|
|
|
543
|
|
|
if (!$this->createAdminAccount($submissionVars, $this->autoLogin)) { |
544
|
|
|
return; |
545
|
|
|
} |
546
|
|
|
|
547
|
|
|
system_message(elgg_echo('install:success:admin')); |
548
|
|
|
|
549
|
|
|
$this->continueToNextStep('admin'); |
550
|
|
|
}); |
551
|
|
|
} |
552
|
|
|
|
553
|
|
|
// Bit of a hack to get the password help to show right number of characters |
554
|
|
|
// We burn the value into the stored translation. |
555
|
|
|
$lang = $this->services->translator->getCurrentLanguage(); |
556
|
|
|
$translations = $this->services->translator->getLoadedTranslations(); |
557
|
|
|
$this->services->translator->addTranslation($lang, [ |
558
|
|
|
'install:admin:help:password1' => sprintf( |
559
|
|
|
$translations[$lang]['install:admin:help:password1'], |
560
|
|
|
$this->config->min_password_length |
561
|
|
|
), |
562
|
|
|
]); |
563
|
|
|
|
564
|
|
|
$formVars = $this->makeFormSticky($formVars, $submissionVars); |
565
|
|
|
|
566
|
|
|
$this->render('admin', ['variables' => $formVars]); |
567
|
|
|
} |
568
|
|
|
|
569
|
|
|
/** |
570
|
|
|
* Controller for last step |
571
|
|
|
* |
572
|
|
|
* @return void |
573
|
|
|
*/ |
574
|
|
|
protected function runComplete() { |
575
|
|
|
|
576
|
|
|
// nudge to check out settings |
577
|
|
|
$link = elgg_format_element([ |
578
|
|
|
'#tag_name' => 'a', |
579
|
|
|
'#text' => elgg_echo('install:complete:admin_notice:link_text'), |
580
|
|
|
'href' => elgg_normalize_url('admin/settings/basic'), |
581
|
|
|
]); |
582
|
|
|
$notice = elgg_echo('install:complete:admin_notice', [$link]); |
583
|
|
|
elgg_add_admin_notice('fresh_install', $notice); |
584
|
|
|
|
585
|
|
|
$this->render('complete'); |
586
|
|
|
} |
587
|
|
|
|
588
|
|
|
/** |
589
|
|
|
* Step management |
590
|
|
|
*/ |
591
|
|
|
|
592
|
|
|
/** |
593
|
|
|
* Get an array of steps |
594
|
|
|
* |
595
|
|
|
* @return array |
596
|
|
|
*/ |
597
|
|
|
protected function getSteps() { |
598
|
|
|
return $this->steps; |
599
|
|
|
} |
600
|
|
|
|
601
|
|
|
/** |
602
|
|
|
* Forwards the browser to the next step |
603
|
|
|
* |
604
|
|
|
* @param string $currentStep Current installation step |
605
|
|
|
* |
606
|
|
|
* @return void |
607
|
|
|
*/ |
608
|
|
|
protected function continueToNextStep($currentStep) { |
609
|
|
|
$this->is_action = false; |
610
|
|
|
forward($this->getNextStepUrl($currentStep)); |
611
|
|
|
} |
612
|
|
|
|
613
|
|
|
/** |
614
|
|
|
* Get the next step as a string |
615
|
|
|
* |
616
|
|
|
* @param string $currentStep Current installation step |
617
|
|
|
* |
618
|
|
|
* @return string |
619
|
|
|
*/ |
620
|
|
|
protected function getNextStep($currentStep) { |
621
|
|
|
$index = 1 + array_search($currentStep, $this->steps); |
622
|
|
|
if (isset($this->steps[$index])) { |
623
|
|
|
return $this->steps[$index]; |
624
|
|
|
} else { |
625
|
|
|
return null; |
626
|
|
|
} |
627
|
|
|
} |
628
|
|
|
|
629
|
|
|
/** |
630
|
|
|
* Get the URL of the next step |
631
|
|
|
* |
632
|
|
|
* @param string $currentStep Current installation step |
633
|
|
|
* |
634
|
|
|
* @return string |
635
|
|
|
*/ |
636
|
|
|
protected function getNextStepUrl($currentStep) { |
637
|
|
|
$nextStep = $this->getNextStep($currentStep); |
638
|
|
|
return $this->config->wwwroot . "install.php?step=$nextStep"; |
639
|
|
|
} |
640
|
|
|
|
641
|
|
|
/** |
642
|
|
|
* Updates $this->has_completed according to the current installation |
643
|
|
|
* |
644
|
|
|
* @return void |
645
|
|
|
* @throws InstallationException |
646
|
|
|
*/ |
647
|
|
|
protected function determineInstallStatus() { |
648
|
|
|
$path = Paths::settingsFile(); |
649
|
|
|
if (!is_file($path) || !is_readable($path)) { |
650
|
|
|
return; |
651
|
|
|
} |
652
|
|
|
|
653
|
|
|
$this->loadSettingsFile(); |
654
|
|
|
|
655
|
|
|
$this->has_completed['config'] = true; |
656
|
|
|
|
657
|
|
|
// must be able to connect to database to jump install steps |
658
|
|
|
$dbSettingsPass = $this->checkDatabaseSettings( |
659
|
|
|
$this->config->dbuser, |
660
|
|
|
$this->config->dbpass, |
661
|
|
|
$this->config->dbname, |
662
|
|
|
$this->config->dbhost |
663
|
|
|
); |
664
|
|
|
|
665
|
|
|
if (!$dbSettingsPass) { |
666
|
|
|
return; |
667
|
|
|
} |
668
|
|
|
|
669
|
|
|
$db = $this->services->db; |
670
|
|
|
|
671
|
|
|
// check that the config table has been created |
672
|
|
|
$result = $db->getData("SHOW TABLES"); |
673
|
|
|
if ($result) { |
|
|
|
|
674
|
|
|
foreach ($result as $table) { |
675
|
|
|
$table = (array) $table; |
676
|
|
|
if (in_array("{$db->prefix}config", $table)) { |
677
|
|
|
$this->has_completed['database'] = true; |
678
|
|
|
} |
679
|
|
|
} |
680
|
|
|
if ($this->has_completed['database'] == false) { |
|
|
|
|
681
|
|
|
return; |
682
|
|
|
} |
683
|
|
|
} else { |
684
|
|
|
// no tables |
685
|
|
|
return; |
686
|
|
|
} |
687
|
|
|
|
688
|
|
|
// check that the config table has entries |
689
|
|
|
$query = "SELECT COUNT(*) AS total FROM {$db->prefix}config"; |
690
|
|
|
$result = $db->getData($query); |
691
|
|
|
if ($result && $result[0]->total > 0) { |
|
|
|
|
692
|
|
|
$this->has_completed['settings'] = true; |
693
|
|
|
} else { |
694
|
|
|
return; |
695
|
|
|
} |
696
|
|
|
|
697
|
|
|
// check that the users entity table has an entry |
698
|
|
|
$query = "SELECT COUNT(*) AS total FROM {$db->prefix}users_entity"; |
699
|
|
|
$result = $db->getData($query); |
700
|
|
|
if ($result && $result[0]->total > 0) { |
|
|
|
|
701
|
|
|
$this->has_completed['admin'] = true; |
702
|
|
|
} else { |
703
|
|
|
return; |
704
|
|
|
} |
705
|
|
|
} |
706
|
|
|
|
707
|
|
|
/** |
708
|
|
|
* Security check to ensure the installer cannot be run after installation |
709
|
|
|
* has finished. If this is detected, the viewer is sent to the front page. |
710
|
|
|
* |
711
|
|
|
* @param string $step Installation step to check against |
712
|
|
|
* |
713
|
|
|
* @return void |
714
|
|
|
*/ |
715
|
|
|
protected function checkInstallCompletion($step) { |
716
|
|
|
if ($step != 'complete') { |
717
|
|
|
if (!in_array(false, $this->has_completed)) { |
718
|
|
|
// install complete but someone is trying to view an install page |
719
|
|
|
forward(); |
720
|
|
|
} |
721
|
|
|
} |
722
|
|
|
} |
723
|
|
|
|
724
|
|
|
/** |
725
|
|
|
* Check if this is a case of a install being resumed and figure |
726
|
|
|
* out where to continue from. Returns the best guess on the step. |
727
|
|
|
* |
728
|
|
|
* @param string $step Installation step to resume from |
729
|
|
|
* |
730
|
|
|
* @return string |
731
|
|
|
*/ |
732
|
|
|
protected function resumeInstall($step) { |
733
|
|
|
// only do a resume from the first step |
734
|
|
|
if ($step !== 'welcome') { |
735
|
|
|
return; |
736
|
|
|
} |
737
|
|
|
|
738
|
|
|
if ($this->has_completed['database'] == false) { |
739
|
|
|
return; |
740
|
|
|
} |
741
|
|
|
|
742
|
|
|
if ($this->has_completed['settings'] == false) { |
743
|
|
|
forward("install.php?step=settings"); |
744
|
|
|
} |
745
|
|
|
|
746
|
|
|
if ($this->has_completed['admin'] == false) { |
747
|
|
|
forward("install.php?step=admin"); |
748
|
|
|
} |
749
|
|
|
|
750
|
|
|
// everything appears to be set up |
751
|
|
|
forward("install.php?step=complete"); |
752
|
|
|
} |
753
|
|
|
|
754
|
|
|
/** |
755
|
|
|
* Bootstrapping |
756
|
|
|
*/ |
757
|
|
|
|
758
|
|
|
/** |
759
|
|
|
* Load remaining engine libraries and complete bootstrapping |
760
|
|
|
* |
761
|
|
|
* @param string $step Which step to boot strap for. Required because |
762
|
|
|
* boot strapping is different until the DB is populated. |
763
|
|
|
* |
764
|
|
|
* @return void |
765
|
|
|
* @throws InstallationException |
766
|
|
|
*/ |
767
|
|
|
protected function finishBootstrapping($step) { |
768
|
|
|
|
769
|
|
|
$index_db = array_search('database', $this->getSteps()); |
770
|
|
|
$index_settings = array_search('settings', $this->getSteps()); |
|
|
|
|
771
|
|
|
$index_admin = array_search('admin', $this->getSteps()); |
772
|
|
|
$index_complete = array_search('complete', $this->getSteps()); |
773
|
|
|
$index_step = array_search($step, $this->getSteps()); |
774
|
|
|
|
775
|
|
|
// To log in the user, we need to use the Elgg core session handling. |
776
|
|
|
// Otherwise, use default php session handling |
777
|
|
|
$use_elgg_session = ($index_step == $index_admin && $this->is_action) || ($index_step == $index_complete); |
778
|
|
|
if (!$use_elgg_session) { |
779
|
|
|
$session = ElggSession::fromFiles($this->config); |
780
|
|
|
$session->setName('Elgg_install'); |
781
|
|
|
$this->services->setValue('session', $session); |
782
|
|
|
} |
783
|
|
|
|
784
|
|
|
if ($index_step > $index_db) { |
785
|
|
|
// once the database has been created, load rest of engine |
786
|
|
|
|
787
|
|
|
// dummy site needed to boot |
788
|
|
|
$this->config->site = new ElggSite(); |
789
|
|
|
|
790
|
|
|
$this->app->bootCore(); |
791
|
|
|
} |
792
|
|
|
} |
793
|
|
|
|
794
|
|
|
/** |
795
|
|
|
* Load settings |
796
|
|
|
* |
797
|
|
|
* @return void |
798
|
|
|
* @throws InstallationException |
799
|
|
|
*/ |
800
|
|
|
protected function loadSettingsFile() { |
801
|
|
|
try { |
802
|
|
|
$config = Config::fromFile(Paths::settingsFile()); |
803
|
|
|
$this->config->mergeValues($config->getValues()); |
804
|
|
|
|
805
|
|
|
// in case the DB instance is already captured in services, we re-inject its settings. |
806
|
|
|
$this->services->db->resetConnections(DbConfig::fromElggConfig($this->config)); |
807
|
|
|
} catch (\Exception $e) { |
808
|
|
|
$msg = elgg_echo('InstallationException:CannotLoadSettings'); |
809
|
|
|
throw new InstallationException($msg, 0, $e); |
810
|
|
|
} |
811
|
|
|
} |
812
|
|
|
|
813
|
|
|
/** |
814
|
|
|
* Action handling methods |
815
|
|
|
*/ |
816
|
|
|
|
817
|
|
|
/** |
818
|
|
|
* If form is reshown, remember previously submitted variables |
819
|
|
|
* |
820
|
|
|
* @param array $formVars Vars int he form |
821
|
|
|
* @param array $submissionVars Submitted vars |
822
|
|
|
* |
823
|
|
|
* @return array |
824
|
|
|
*/ |
825
|
|
|
protected function makeFormSticky($formVars, $submissionVars) { |
826
|
|
|
foreach ($submissionVars as $field => $value) { |
827
|
|
|
$formVars[$field]['value'] = $value; |
828
|
|
|
} |
829
|
|
|
return $formVars; |
830
|
|
|
} |
831
|
|
|
|
832
|
|
|
/* Requirement checks support methods */ |
833
|
|
|
|
834
|
|
|
/** |
835
|
|
|
* Indicates whether the webserver can add settings.php on its own or not. |
836
|
|
|
* |
837
|
|
|
* @param array $report The requirements report object |
838
|
|
|
* |
839
|
|
|
* @return bool |
840
|
|
|
*/ |
841
|
|
|
protected function isInstallDirWritable(&$report) { |
842
|
|
|
if (!is_writable(Paths::projectConfig())) { |
843
|
|
|
$msg = elgg_echo('install:check:installdir', [Paths::PATH_TO_CONFIG]); |
844
|
|
|
$report['settings'] = [ |
845
|
|
|
[ |
846
|
|
|
'severity' => 'failure', |
847
|
|
|
'message' => $msg, |
848
|
|
|
] |
849
|
|
|
]; |
850
|
|
|
return false; |
851
|
|
|
} |
852
|
|
|
|
853
|
|
|
return true; |
854
|
|
|
} |
855
|
|
|
|
856
|
|
|
/** |
857
|
|
|
* Check that the settings file exists |
858
|
|
|
* |
859
|
|
|
* @param array $report The requirements report array |
860
|
|
|
* |
861
|
|
|
* @return bool |
862
|
|
|
*/ |
863
|
|
|
protected function checkSettingsFile(&$report = []) { |
864
|
|
|
if (!is_file(Paths::settingsFile())) { |
865
|
|
|
return false; |
866
|
|
|
} |
867
|
|
|
|
868
|
|
|
if (!is_readable(Paths::settingsFile())) { |
869
|
|
|
$report['settings'] = [ |
870
|
|
|
[ |
871
|
|
|
'severity' => 'failure', |
872
|
|
|
'message' => elgg_echo('install:check:readsettings'), |
873
|
|
|
] |
874
|
|
|
]; |
875
|
|
|
} |
876
|
|
|
|
877
|
|
|
return true; |
878
|
|
|
} |
879
|
|
|
|
880
|
|
|
/** |
881
|
|
|
* Check version of PHP, extensions, and variables |
882
|
|
|
* |
883
|
|
|
* @param array $report The requirements report array |
884
|
|
|
* |
885
|
|
|
* @return void |
886
|
|
|
*/ |
887
|
|
|
protected function checkPHP(&$report) { |
888
|
|
|
$phpReport = []; |
889
|
|
|
|
890
|
|
|
$min_php_version = '5.6.0'; |
891
|
|
|
if (version_compare(PHP_VERSION, $min_php_version, '<')) { |
892
|
|
|
$phpReport[] = [ |
893
|
|
|
'severity' => 'failure', |
894
|
|
|
'message' => elgg_echo('install:check:php:version', [$min_php_version, PHP_VERSION]) |
895
|
|
|
]; |
896
|
|
|
} |
897
|
|
|
|
898
|
|
|
$this->checkPhpExtensions($phpReport); |
899
|
|
|
|
900
|
|
|
$this->checkPhpDirectives($phpReport); |
901
|
|
|
|
902
|
|
|
if (count($phpReport) == 0) { |
903
|
|
|
$phpReport[] = [ |
904
|
|
|
'severity' => 'pass', |
905
|
|
|
'message' => elgg_echo('install:check:php:success') |
906
|
|
|
]; |
907
|
|
|
} |
908
|
|
|
|
909
|
|
|
$report['php'] = $phpReport; |
910
|
|
|
} |
911
|
|
|
|
912
|
|
|
/** |
913
|
|
|
* Check the server's PHP extensions |
914
|
|
|
* |
915
|
|
|
* @param array $phpReport The PHP requirements report array |
916
|
|
|
* |
917
|
|
|
* @return void |
918
|
|
|
*/ |
919
|
|
|
protected function checkPhpExtensions(&$phpReport) { |
920
|
|
|
$extensions = get_loaded_extensions(); |
921
|
|
|
$requiredExtensions = [ |
922
|
|
|
'pdo_mysql', |
923
|
|
|
'json', |
924
|
|
|
'xml', |
925
|
|
|
'gd', |
926
|
|
|
]; |
927
|
|
View Code Duplication |
foreach ($requiredExtensions as $extension) { |
|
|
|
|
928
|
|
|
if (!in_array($extension, $extensions)) { |
929
|
|
|
$phpReport[] = [ |
930
|
|
|
'severity' => 'failure', |
931
|
|
|
'message' => elgg_echo('install:check:php:extension', [$extension]) |
932
|
|
|
]; |
933
|
|
|
} |
934
|
|
|
} |
935
|
|
|
|
936
|
|
|
$recommendedExtensions = [ |
937
|
|
|
'mbstring', |
938
|
|
|
]; |
939
|
|
View Code Duplication |
foreach ($recommendedExtensions as $extension) { |
|
|
|
|
940
|
|
|
if (!in_array($extension, $extensions)) { |
941
|
|
|
$phpReport[] = [ |
942
|
|
|
'severity' => 'warning', |
943
|
|
|
'message' => elgg_echo('install:check:php:extension:recommend', [$extension]) |
944
|
|
|
]; |
945
|
|
|
} |
946
|
|
|
} |
947
|
|
|
} |
948
|
|
|
|
949
|
|
|
/** |
950
|
|
|
* Check PHP parameters |
951
|
|
|
* |
952
|
|
|
* @param array $phpReport The PHP requirements report array |
953
|
|
|
* |
954
|
|
|
* @return void |
955
|
|
|
*/ |
956
|
|
|
protected function checkPhpDirectives(&$phpReport) { |
957
|
|
|
if (ini_get('open_basedir')) { |
958
|
|
|
$phpReport[] = [ |
959
|
|
|
'severity' => 'warning', |
960
|
|
|
'message' => elgg_echo("install:check:php:open_basedir") |
961
|
|
|
]; |
962
|
|
|
} |
963
|
|
|
|
964
|
|
|
if (ini_get('safe_mode')) { |
965
|
|
|
$phpReport[] = [ |
966
|
|
|
'severity' => 'warning', |
967
|
|
|
'message' => elgg_echo("install:check:php:safe_mode") |
968
|
|
|
]; |
969
|
|
|
} |
970
|
|
|
|
971
|
|
|
if (ini_get('arg_separator.output') !== '&') { |
972
|
|
|
$separator = htmlspecialchars(ini_get('arg_separator.output')); |
973
|
|
|
$msg = elgg_echo("install:check:php:arg_separator", [$separator]); |
974
|
|
|
$phpReport[] = [ |
975
|
|
|
'severity' => 'failure', |
976
|
|
|
'message' => $msg, |
977
|
|
|
]; |
978
|
|
|
} |
979
|
|
|
|
980
|
|
|
if (ini_get('register_globals')) { |
981
|
|
|
$phpReport[] = [ |
982
|
|
|
'severity' => 'failure', |
983
|
|
|
'message' => elgg_echo("install:check:php:register_globals") |
984
|
|
|
]; |
985
|
|
|
} |
986
|
|
|
|
987
|
|
|
if (ini_get('session.auto_start')) { |
988
|
|
|
$phpReport[] = [ |
989
|
|
|
'severity' => 'failure', |
990
|
|
|
'message' => elgg_echo("install:check:php:session.auto_start") |
991
|
|
|
]; |
992
|
|
|
} |
993
|
|
|
} |
994
|
|
|
|
995
|
|
|
/** |
996
|
|
|
* Confirm that the rewrite rules are firing |
997
|
|
|
* |
998
|
|
|
* @param array $report The requirements report array |
999
|
|
|
* |
1000
|
|
|
* @return void |
1001
|
|
|
*/ |
1002
|
|
|
protected function checkRewriteRules(&$report) { |
1003
|
|
|
$tester = new ElggRewriteTester(); |
1004
|
|
|
$url = $this->config->wwwroot; |
1005
|
|
|
$url .= Request::REWRITE_TEST_TOKEN . '?' . http_build_query([ |
1006
|
|
|
Request::REWRITE_TEST_TOKEN => '1', |
1007
|
|
|
]); |
1008
|
|
|
$report['rewrite'] = [$tester->run($url, Paths::project())]; |
1009
|
|
|
} |
1010
|
|
|
|
1011
|
|
|
/** |
1012
|
|
|
* Count the number of failures in the requirements report |
1013
|
|
|
* |
1014
|
|
|
* @param array $report The requirements report array |
1015
|
|
|
* @param string $condition 'failure' or 'warning' |
1016
|
|
|
* |
1017
|
|
|
* @return int |
1018
|
|
|
*/ |
1019
|
|
|
protected function countNumConditions($report, $condition) { |
1020
|
|
|
$count = 0; |
1021
|
|
|
foreach ($report as $category => $checks) { |
1022
|
|
|
foreach ($checks as $check) { |
1023
|
|
|
if ($check['severity'] === $condition) { |
1024
|
|
|
$count++; |
1025
|
|
|
} |
1026
|
|
|
} |
1027
|
|
|
} |
1028
|
|
|
|
1029
|
|
|
return $count; |
1030
|
|
|
} |
1031
|
|
|
|
1032
|
|
|
|
1033
|
|
|
/** |
1034
|
|
|
* Database support methods |
1035
|
|
|
*/ |
1036
|
|
|
|
1037
|
|
|
/** |
1038
|
|
|
* Validate the variables for the database step |
1039
|
|
|
* |
1040
|
|
|
* @param array $submissionVars Submitted vars |
1041
|
|
|
* @param array $formVars Vars in the form |
1042
|
|
|
* |
1043
|
|
|
* @return bool |
1044
|
|
|
*/ |
1045
|
|
|
protected function validateDatabaseVars($submissionVars, $formVars) { |
1046
|
|
|
|
1047
|
|
View Code Duplication |
foreach ($formVars as $field => $info) { |
|
|
|
|
1048
|
|
|
if ($info['required'] == true && !$submissionVars[$field]) { |
1049
|
|
|
$name = elgg_echo("install:database:label:$field"); |
1050
|
|
|
register_error(elgg_echo('install:error:requiredfield', [$name])); |
1051
|
|
|
return false; |
1052
|
|
|
} |
1053
|
|
|
} |
1054
|
|
|
|
1055
|
|
|
// check that data root is absolute path |
1056
|
|
|
if (stripos(PHP_OS, 'win') === 0) { |
1057
|
|
|
if (strpos($submissionVars['dataroot'], ':') !== 1) { |
1058
|
|
|
$msg = elgg_echo('install:error:relative_path', [$submissionVars['dataroot']]); |
1059
|
|
|
register_error($msg); |
1060
|
|
|
return false; |
1061
|
|
|
} |
1062
|
|
View Code Duplication |
} else { |
|
|
|
|
1063
|
|
|
if (strpos($submissionVars['dataroot'], '/') !== 0) { |
1064
|
|
|
$msg = elgg_echo('install:error:relative_path', [$submissionVars['dataroot']]); |
1065
|
|
|
register_error($msg); |
1066
|
|
|
return false; |
1067
|
|
|
} |
1068
|
|
|
} |
1069
|
|
|
|
1070
|
|
|
// check that data root exists |
1071
|
|
View Code Duplication |
if (!is_dir($submissionVars['dataroot'])) { |
|
|
|
|
1072
|
|
|
$msg = elgg_echo('install:error:datadirectoryexists', [$submissionVars['dataroot']]); |
1073
|
|
|
register_error($msg); |
1074
|
|
|
return false; |
1075
|
|
|
} |
1076
|
|
|
|
1077
|
|
|
// check that data root is writable |
1078
|
|
View Code Duplication |
if (!is_writable($submissionVars['dataroot'])) { |
|
|
|
|
1079
|
|
|
$msg = elgg_echo('install:error:writedatadirectory', [$submissionVars['dataroot']]); |
1080
|
|
|
register_error($msg); |
1081
|
|
|
return false; |
1082
|
|
|
} |
1083
|
|
|
|
1084
|
|
|
if (!$this->config->data_dir_override) { |
1085
|
|
|
// check that data root is not subdirectory of Elgg root |
1086
|
|
|
if (stripos($submissionVars['dataroot'], $this->config->path) === 0) { |
1087
|
|
|
$msg = elgg_echo('install:error:locationdatadirectory', [$submissionVars['dataroot']]); |
1088
|
|
|
register_error($msg); |
1089
|
|
|
return false; |
1090
|
|
|
} |
1091
|
|
|
} |
1092
|
|
|
|
1093
|
|
|
// according to postgres documentation: SQL identifiers and key words must |
1094
|
|
|
// begin with a letter (a-z, but also letters with diacritical marks and |
1095
|
|
|
// non-Latin letters) or an underscore (_). Subsequent characters in an |
1096
|
|
|
// identifier or key word can be letters, underscores, digits (0-9), or dollar signs ($). |
1097
|
|
|
// Refs #4994 |
1098
|
|
|
if (!preg_match("/^[a-zA-Z_][\w]*$/", $submissionVars['dbprefix'])) { |
1099
|
|
|
register_error(elgg_echo('install:error:database_prefix')); |
1100
|
|
|
return false; |
1101
|
|
|
} |
1102
|
|
|
|
1103
|
|
|
return $this->checkDatabaseSettings( |
1104
|
|
|
$submissionVars['dbuser'], |
1105
|
|
|
$submissionVars['dbpassword'], |
1106
|
|
|
$submissionVars['dbname'], |
1107
|
|
|
$submissionVars['dbhost'] |
1108
|
|
|
); |
1109
|
|
|
} |
1110
|
|
|
|
1111
|
|
|
/** |
1112
|
|
|
* Confirm the settings for the database |
1113
|
|
|
* |
1114
|
|
|
* @param string $user Username |
1115
|
|
|
* @param string $password Password |
1116
|
|
|
* @param string $dbname Database name |
1117
|
|
|
* @param string $host Host |
1118
|
|
|
* |
1119
|
|
|
* @return bool |
1120
|
|
|
*/ |
1121
|
|
|
protected function checkDatabaseSettings($user, $password, $dbname, $host) { |
1122
|
|
|
$config = new DbConfig((object) [ |
1123
|
|
|
'dbhost' => $host, |
1124
|
|
|
'dbuser' => $user, |
1125
|
|
|
'dbpass' => $password, |
1126
|
|
|
'dbname' => $dbname, |
1127
|
|
|
'dbencoding' => 'utf8mb4', |
1128
|
|
|
]); |
1129
|
|
|
$db = new \Elgg\Database($config); |
1130
|
|
|
|
1131
|
|
|
try { |
1132
|
|
|
$db->getDataRow("SELECT 1"); |
1133
|
|
|
} catch (DatabaseException $e) { |
1134
|
|
|
if (0 === strpos($e->getMessage(), "Elgg couldn't connect")) { |
1135
|
|
|
register_error(elgg_echo('install:error:databasesettings')); |
1136
|
|
|
} else { |
1137
|
|
|
register_error(elgg_echo('install:error:nodatabase', [$dbname])); |
1138
|
|
|
} |
1139
|
|
|
return false; |
1140
|
|
|
} |
1141
|
|
|
|
1142
|
|
|
// check MySQL version |
1143
|
|
|
$version = $db->getServerVersion(DbConfig::READ_WRITE); |
1144
|
|
|
if (version_compare($version, '5.5.3', '<')) { |
1145
|
|
|
register_error(elgg_echo('install:error:oldmysql2', [$version])); |
1146
|
|
|
return false; |
1147
|
|
|
} |
1148
|
|
|
|
1149
|
|
|
return true; |
1150
|
|
|
} |
1151
|
|
|
|
1152
|
|
|
/** |
1153
|
|
|
* Writes the settings file to the engine directory |
1154
|
|
|
* |
1155
|
|
|
* @param array $params Array of inputted params from the user |
1156
|
|
|
* |
1157
|
|
|
* @return bool |
1158
|
|
|
*/ |
1159
|
|
|
protected function createSettingsFile($params) { |
1160
|
|
|
$template = Application::elggDir()->getContents("elgg-config/settings.example.php"); |
1161
|
|
|
if (!$template) { |
1162
|
|
|
register_error(elgg_echo('install:error:readsettingsphp')); |
1163
|
|
|
return false; |
1164
|
|
|
} |
1165
|
|
|
|
1166
|
|
|
foreach ($params as $k => $v) { |
1167
|
|
|
$template = str_replace("{{" . $k . "}}", $v, $template); |
1168
|
|
|
} |
1169
|
|
|
|
1170
|
|
|
$result = file_put_contents(Paths::settingsFile(), $template); |
1171
|
|
|
if (!$result) { |
1172
|
|
|
register_error(elgg_echo('install:error:writesettingphp')); |
1173
|
|
|
return false; |
1174
|
|
|
} |
1175
|
|
|
|
1176
|
|
|
return true; |
1177
|
|
|
} |
1178
|
|
|
|
1179
|
|
|
/** |
1180
|
|
|
* Bootstrap database connection before entire engine is available |
1181
|
|
|
* |
1182
|
|
|
* @return bool |
1183
|
|
|
*/ |
1184
|
|
|
protected function connectToDatabase() { |
1185
|
|
|
try { |
1186
|
|
|
$this->services->db->setupConnections(); |
1187
|
|
|
} catch (DatabaseException $e) { |
1188
|
|
|
register_error($e->getMessage()); |
1189
|
|
|
return false; |
1190
|
|
|
} |
1191
|
|
|
|
1192
|
|
|
return true; |
1193
|
|
|
} |
1194
|
|
|
|
1195
|
|
|
/** |
1196
|
|
|
* Create the database tables |
1197
|
|
|
* |
1198
|
|
|
* @return bool |
1199
|
|
|
*/ |
1200
|
|
|
protected function installDatabase() { |
1201
|
|
|
try { |
1202
|
|
|
$this->services->db->runSqlScript(Paths::elgg() . "engine/schema/mysql.sql"); |
1203
|
|
|
init_site_secret(); |
1204
|
|
|
} catch (Exception $e) { |
1205
|
|
|
$msg = $e->getMessage(); |
1206
|
|
|
if (strpos($msg, 'already exists')) { |
1207
|
|
|
$msg = elgg_echo('install:error:tables_exist'); |
1208
|
|
|
} |
1209
|
|
|
register_error($msg); |
1210
|
|
|
return false; |
1211
|
|
|
} |
1212
|
|
|
|
1213
|
|
|
return true; |
1214
|
|
|
} |
1215
|
|
|
|
1216
|
|
|
/** |
1217
|
|
|
* Site settings support methods |
1218
|
|
|
*/ |
1219
|
|
|
|
1220
|
|
|
/** |
1221
|
|
|
* Create the data directory if requested |
1222
|
|
|
* |
1223
|
|
|
* @param array $submissionVars Submitted vars |
1224
|
|
|
* @param array $formVars Variables in the form |
1225
|
|
|
* |
1226
|
|
|
* @return bool |
1227
|
|
|
*/ |
1228
|
|
|
protected function createDataDirectory(&$submissionVars, $formVars) { |
1229
|
|
|
// did the user have option of Elgg creating the data directory |
1230
|
|
|
if ($formVars['dataroot']['type'] != 'combo') { |
1231
|
|
|
return true; |
1232
|
|
|
} |
1233
|
|
|
|
1234
|
|
|
// did the user select the option |
1235
|
|
|
if ($submissionVars['dataroot'] != 'dataroot-checkbox') { |
1236
|
|
|
return true; |
1237
|
|
|
} |
1238
|
|
|
|
1239
|
|
|
$dir = sanitise_filepath($submissionVars['path']) . 'data'; |
1240
|
|
|
if (file_exists($dir) || mkdir($dir, 0700)) { |
1241
|
|
|
$submissionVars['dataroot'] = $dir; |
1242
|
|
|
if (!file_exists("$dir/.htaccess")) { |
1243
|
|
|
$htaccess = "Order Deny,Allow\nDeny from All\n"; |
1244
|
|
|
if (!file_put_contents("$dir/.htaccess", $htaccess)) { |
1245
|
|
|
return false; |
1246
|
|
|
} |
1247
|
|
|
} |
1248
|
|
|
return true; |
1249
|
|
|
} |
1250
|
|
|
|
1251
|
|
|
return false; |
1252
|
|
|
} |
1253
|
|
|
|
1254
|
|
|
/** |
1255
|
|
|
* Validate the site settings form variables |
1256
|
|
|
* |
1257
|
|
|
* @param array $submissionVars Submitted vars |
1258
|
|
|
* @param array $formVars Vars in the form |
1259
|
|
|
* |
1260
|
|
|
* @return bool |
1261
|
|
|
*/ |
1262
|
|
|
protected function validateSettingsVars($submissionVars, $formVars) { |
1263
|
|
|
foreach ($formVars as $field => $info) { |
1264
|
|
|
$submissionVars[$field] = trim($submissionVars[$field]); |
1265
|
|
|
if ($info['required'] == true && $submissionVars[$field] === '') { |
1266
|
|
|
$name = elgg_echo("install:settings:label:$field"); |
1267
|
|
|
register_error(elgg_echo('install:error:requiredfield', [$name])); |
1268
|
|
|
return false; |
1269
|
|
|
} |
1270
|
|
|
} |
1271
|
|
|
|
1272
|
|
|
// check that email address is email address |
1273
|
|
View Code Duplication |
if ($submissionVars['siteemail'] && !is_email_address($submissionVars['siteemail'])) { |
|
|
|
|
1274
|
|
|
$msg = elgg_echo('install:error:emailaddress', [$submissionVars['siteemail']]); |
1275
|
|
|
register_error($msg); |
1276
|
|
|
return false; |
1277
|
|
|
} |
1278
|
|
|
|
1279
|
|
|
// @todo check that url is a url |
1280
|
|
|
// @note filter_var cannot be used because it doesn't work on international urls |
1281
|
|
|
|
1282
|
|
|
return true; |
1283
|
|
|
} |
1284
|
|
|
|
1285
|
|
|
/** |
1286
|
|
|
* Initialize the site including site entity, plugins, and configuration |
1287
|
|
|
* |
1288
|
|
|
* @param array $submissionVars Submitted vars |
1289
|
|
|
* |
1290
|
|
|
* @return bool |
1291
|
|
|
*/ |
1292
|
|
|
protected function saveSiteSettings($submissionVars) { |
1293
|
|
|
$site = new ElggSite(); |
1294
|
|
|
$site->name = strip_tags($submissionVars['sitename']); |
1295
|
|
|
$site->access_id = ACCESS_PUBLIC; |
1296
|
|
|
$site->email = $submissionVars['siteemail']; |
1297
|
|
|
|
1298
|
|
|
$guid = $site->save(); |
1299
|
|
|
if ($guid !== 1) { |
1300
|
|
|
register_error(elgg_echo('install:error:createsite')); |
1301
|
|
|
return false; |
1302
|
|
|
} |
1303
|
|
|
|
1304
|
|
|
$this->config->site = $site; |
1305
|
|
|
|
1306
|
|
|
// new installations have run all the upgrades |
1307
|
|
|
$upgrades = elgg_get_upgrade_files(Paths::elgg() . "engine/lib/upgrades/"); |
1308
|
|
|
|
1309
|
|
|
$sets = [ |
1310
|
|
|
'installed' => time(), |
1311
|
|
|
'version' => elgg_get_version(), |
1312
|
|
|
'simplecache_enabled' => 1, |
1313
|
|
|
'system_cache_enabled' => 1, |
1314
|
|
|
'simplecache_lastupdate' => time(), |
1315
|
|
|
'processed_upgrades' => $upgrades, |
1316
|
|
|
'language' => 'en', |
1317
|
|
|
'default_access' => $submissionVars['siteaccess'], |
1318
|
|
|
'allow_registration' => false, |
1319
|
|
|
'walled_garden' => false, |
1320
|
|
|
'allow_user_default_access' => '', |
1321
|
|
|
'default_limit' => 10, |
1322
|
|
|
'security_protect_upgrade' => true, |
1323
|
|
|
'security_notify_admins' => true, |
1324
|
|
|
'security_notify_user_password' => true, |
1325
|
|
|
'security_email_require_password' => true, |
1326
|
|
|
]; |
1327
|
|
|
foreach ($sets as $key => $value) { |
1328
|
|
|
elgg_save_config($key, $value); |
1329
|
|
|
} |
1330
|
|
|
|
1331
|
|
|
// Enable a set of default plugins |
1332
|
|
|
_elgg_generate_plugin_entities(); |
1333
|
|
|
|
1334
|
|
|
foreach (elgg_get_plugins('any') as $plugin) { |
1335
|
|
|
if ($plugin->getManifest()) { |
1336
|
|
|
if ($plugin->getManifest()->getActivateOnInstall()) { |
1337
|
|
|
$plugin->activate(); |
1338
|
|
|
} |
1339
|
|
|
if (in_array('theme', $plugin->getManifest()->getCategories())) { |
1340
|
|
|
$plugin->setPriority('last'); |
1341
|
|
|
} |
1342
|
|
|
} |
1343
|
|
|
} |
1344
|
|
|
|
1345
|
|
|
return true; |
1346
|
|
|
} |
1347
|
|
|
|
1348
|
|
|
/** |
1349
|
|
|
* Admin account support methods |
1350
|
|
|
*/ |
1351
|
|
|
|
1352
|
|
|
/** |
1353
|
|
|
* Validate account form variables |
1354
|
|
|
* |
1355
|
|
|
* @param array $submissionVars Submitted vars |
1356
|
|
|
* @param array $formVars Form vars |
1357
|
|
|
* |
1358
|
|
|
* @return bool |
1359
|
|
|
*/ |
1360
|
|
|
protected function validateAdminVars($submissionVars, $formVars) { |
1361
|
|
|
|
1362
|
|
View Code Duplication |
foreach ($formVars as $field => $info) { |
|
|
|
|
1363
|
|
|
if ($info['required'] == true && !$submissionVars[$field]) { |
1364
|
|
|
$name = elgg_echo("install:admin:label:$field"); |
1365
|
|
|
register_error(elgg_echo('install:error:requiredfield', [$name])); |
1366
|
|
|
return false; |
1367
|
|
|
} |
1368
|
|
|
} |
1369
|
|
|
|
1370
|
|
|
if ($submissionVars['password1'] !== $submissionVars['password2']) { |
1371
|
|
|
register_error(elgg_echo('install:admin:password:mismatch')); |
1372
|
|
|
return false; |
1373
|
|
|
} |
1374
|
|
|
|
1375
|
|
|
if (trim($submissionVars['password1']) == "") { |
1376
|
|
|
register_error(elgg_echo('install:admin:password:empty')); |
1377
|
|
|
return false; |
1378
|
|
|
} |
1379
|
|
|
|
1380
|
|
|
$minLength = $this->services->configTable->get('min_password_length'); |
1381
|
|
|
if (strlen($submissionVars['password1']) < $minLength) { |
1382
|
|
|
register_error(elgg_echo('install:admin:password:tooshort')); |
1383
|
|
|
return false; |
1384
|
|
|
} |
1385
|
|
|
|
1386
|
|
|
// check that email address is email address |
1387
|
|
View Code Duplication |
if ($submissionVars['email'] && !is_email_address($submissionVars['email'])) { |
|
|
|
|
1388
|
|
|
$msg = elgg_echo('install:error:emailaddress', [$submissionVars['email']]); |
1389
|
|
|
register_error($msg); |
1390
|
|
|
return false; |
1391
|
|
|
} |
1392
|
|
|
|
1393
|
|
|
return true; |
1394
|
|
|
} |
1395
|
|
|
|
1396
|
|
|
/** |
1397
|
|
|
* Create a user account for the admin |
1398
|
|
|
* |
1399
|
|
|
* @param array $submissionVars Submitted vars |
1400
|
|
|
* @param bool $login Login in the admin user? |
1401
|
|
|
* |
1402
|
|
|
* @return bool |
1403
|
|
|
*/ |
1404
|
|
|
protected function createAdminAccount($submissionVars, $login = false) { |
1405
|
|
|
try { |
1406
|
|
|
$guid = register_user( |
1407
|
|
|
$submissionVars['username'], |
1408
|
|
|
$submissionVars['password1'], |
1409
|
|
|
$submissionVars['displayname'], |
1410
|
|
|
$submissionVars['email'] |
1411
|
|
|
); |
1412
|
|
|
} catch (Exception $e) { |
1413
|
|
|
register_error($e->getMessage()); |
1414
|
|
|
return false; |
1415
|
|
|
} |
1416
|
|
|
|
1417
|
|
|
if (!$guid) { |
1418
|
|
|
register_error(elgg_echo('install:admin:cannot_create')); |
1419
|
|
|
return false; |
1420
|
|
|
} |
1421
|
|
|
|
1422
|
|
|
$user = get_entity($guid); |
1423
|
|
|
if (!$user instanceof ElggUser) { |
1424
|
|
|
register_error(elgg_echo('install:error:loadadmin')); |
1425
|
|
|
return false; |
1426
|
|
|
} |
1427
|
|
|
|
1428
|
|
|
elgg_set_ignore_access(true); |
1429
|
|
|
if ($user->makeAdmin() == false) { |
|
|
|
|
1430
|
|
|
register_error(elgg_echo('install:error:adminaccess')); |
1431
|
|
|
} else { |
1432
|
|
|
$this->services->configTable->set('admin_registered', 1); |
1433
|
|
|
} |
1434
|
|
|
elgg_set_ignore_access(false); |
1435
|
|
|
|
1436
|
|
|
// add validation data to satisfy user validation plugins |
1437
|
|
|
$user->validated = 1; |
|
|
|
|
1438
|
|
|
$user->validated_method = 'admin_user'; |
|
|
|
|
1439
|
|
|
|
1440
|
|
|
if (!$login) { |
1441
|
|
|
return true; |
1442
|
|
|
} |
1443
|
|
|
|
1444
|
|
|
$session = ElggSession::fromDatabase($this->config, $this->services->db); |
1445
|
|
|
$session->start(); |
1446
|
|
|
$this->services->setValue('session', $session); |
1447
|
|
|
if (login($user) == false) { |
|
|
|
|
1448
|
|
|
register_error(elgg_echo('install:error:adminlogin')); |
1449
|
|
|
} |
1450
|
|
|
|
1451
|
|
|
return true; |
1452
|
|
|
} |
1453
|
|
|
} |
1454
|
|
|
|
Let’s assume that you have a directory layout like this:
and let’s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: