container = $container; } /** * Activates the plugin. * * Note that on installing a plugin (copying the files) nothing else happens. * Only on activating, a plugin can do its initial work. * * @return bool * Success. */ public function activate() { $result = false; // Check user access. if (current_user_can('activate_plugins')) { $plugin = $_REQUEST['plugin'] ?? ''; check_admin_referer("activate-plugin_$plugin"); // Check plugin requirements. if ($this->checkRequirements()) { // Install. $model = $this->container->getAcumulusEntryManager(); $result = $model->install(); } $values = []; // Set initial config version. if (empty($this->container->getConfig()->get(Config::configVersion))) { $values[Config::configVersion] = Version; } // In 1 week time we will ask the user to rate this plugin. $values['showRatePluginMessage'] = time() + 7 * 24 * 60 * 60; $this->container->getConfig()->save($values); } return $result; } /** * Deactivates the plugin. * * @return bool * Success. */ public function deactivate() { if (!current_user_can('activate_plugins')) { return false; } $plugin = $_REQUEST['plugin'] ?? ''; check_admin_referer("deactivate-plugin_$plugin"); // Deactivate. // None so far. return true; } /** * Uninstalls the plugin. * * @return bool * Success. */ public function uninstall() { if (!current_user_can('delete_plugins')) { return false; } // Uninstall. delete_option('acumulus'); $model = $this->container->getAcumulusEntryManager(); return $model->uninstall(); } /** * Checks the requirements for this module (CURL, DOMXML, ...). * * @return bool * Success. */ public function checkRequirements() { $requirements = $this->container->getRequirements(); $this->messages = $requirements->check(); // Check that WooCommerce is active. if (!is_plugin_active('woocommerce/woocommerce.php')) { $this->messages[] = "The Acumulus component requires WooCommerce to be installed and enabled."; } if (count($this->messages) > 0) { add_action('admin_notices', [$this, 'adminNotice']); } reset($this->messages); return count($this->messages) === 0 || (count($this->messages) === 1 && strpos(key($this->messages), 'warning') !== false); } /** * Action hook that adds administrator notices to the admin screen. */ public function adminNotice() { $output = ''; foreach ($this->messages as $message) { $output .= $this->renderNotice($message, 'error'); } echo $output; } /** * Renders a notice. * * @param string $message * @param string $type * * @return string * The rendered notice. */ protected function renderNotice($message, $type) { return sprintf('

', $type, $message); } }