FrmAddonsController::set_addon_status() - Code Metrics - Inspection of "prevent undefined get_plugins on some sites" - Strategy11/formidable-forms - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — master ( 1faf52...225e8c )

by Stephanie
created 2019-11-13 15:13 UTC
FrmAddonsController::set_addon_status() A

↳ Parent: FrmAddonsController
Complexity

Conditions	3
Paths	3
Size

Total Lines
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	3
nc	3
nop	1
dl	0
loc	18
rs	9.6666
c	0
b	0
f	0
<?php

class FrmAddonsController {

	public static function menu() {
		if ( ! current_user_can( 'activate_plugins' ) ) {
			return;
		}

		$label = __( 'Add-Ons', 'formidable' );
		if ( FrmAppHelper::pro_is_installed() ) {
			$label = '<span style="color:#fe5a1d">' . $label . '</span>';
		}
		add_submenu_page( 'formidable', 'Formidable | ' . __( 'Add-Ons', 'formidable' ), $label, 'frm_view_forms', 'formidable-addons', 'FrmAddonsController::list_addons' );

		if ( ! FrmAppHelper::pro_is_installed() ) {
			add_submenu_page(
				'formidable',
				'Formidable | ' . __( 'Upgrade to Pro', 'formidable' ),
				'<span style="color:#fe5a1d">' . __( 'Upgrade to Pro', 'formidable' ) . '</span>',
				'frm_view_forms',
				'formidable-pro-upgrade',
				'FrmAddonsController::upgrade_to_pro'
			);
		}
	}

	public static function list_addons() {
		FrmAppHelper::include_svg();
		$installed_addons = apply_filters( 'frm_installed_addons', array() );
		$license_type     = '';

		$addons = self::get_api_addons();
		$errors = array();

		if ( isset( $addons['error'] ) ) {
			$api    = new FrmFormApi();
			$errors = $api->get_error_from_response( $addons );
			$license_type = isset( $addons['error']['type'] ) ? $addons['error']['type'] : '';
			unset( $addons['error'] );
		}
		self::prepare_addons( $addons );

		$pricing = FrmAppHelper::admin_upgrade_link( 'addons' );

		include( FrmAppHelper::plugin_path() . '/classes/views/addons/list.php' );
	}

	public static function license_settings() {
		$plugins = apply_filters( 'frm_installed_addons', array() );
		if ( empty( $plugins ) ) {
			esc_html_e( 'There are no plugins on your site that require a license', 'formidable' );

			return;
		}

		ksort( $plugins );

		include( FrmAppHelper::plugin_path() . '/classes/views/addons/settings.php' );
	}

	private static function get_api_addons() {
		$api    = new FrmFormApi();
		$addons = $api->get_api_info();

		if ( empty( $addons ) ) {
			$addons = self::fallback_plugin_list();
		} else {
			foreach ( $addons as $k => $addon ) {
				if ( empty( $addon['excerpt'] ) && $k !== 'error' ) {
					unset( $addons[ $k ] );
				}
			}
		}

		return $addons;
	}

	/**
	 * If the API is unable to connect, show something on the addons page
	 *
	 * @since 3.04.03
	 * @return array
	 */
	private static function fallback_plugin_list() {
		return array(
			'formidable-pro' => array(
				'title'   => 'Formidable Pro',
				'link'    => 'pricing/',
				'docs'    => '',
				'excerpt' => 'Enhance your basic Formidable forms with a plethora of Pro field types and features. Create advanced forms and data-driven applications in minutes.',
			),
			'mailchimp'      => array(
				'title'   => 'MailChimp Forms',
				'excerpt' => 'Get on the path to more sales and leads in a matter of minutes. Add leads to a MailChimp mailing list when they submit forms and update their information along with the entry.',
			),
			'registration'   => array(
				'title'   => 'User Registration Forms',
				'link'    => 'downloads/user-registration/',
				'excerpt' => 'Give new users access to your site as quickly and painlessly as possible. Allow users to register, edit and be able to login to their profiles on your site from the front end in a clean, customized registration form.',
			),
			'paypal'         => array(
				'title'   => 'PayPal Standard Forms',
				'link'    => 'downloads/paypal-standard/',
				'excerpt' => 'Automate your business by collecting instant payments from your clients. Collect information, calculate a total, and send them on to PayPal. Require a payment before publishing content on your site.',
			),
			'stripe'         => array(
				'title'   => 'Stripe Forms',
				'docs'    => 'knowledgebase/stripe/',
				'excerpt' => 'Any Formidable forms on your site can accept credit card payments without users ever leaving your site.',
			),
			'authorize-net'  => array(
				'title'   => 'Authorize.net AIM Forms',
				'link'    => 'downloads/authorize-net-aim/',
				'docs'    => 'knowledgebase/authorize-net-aim/',
				'excerpt' => 'Accept one-time payments directly on your site, using Authorize.net AIM.',
			),
			'woocommerce'    => array(
				'title'   => 'WooCommerce Forms',
				'excerpt' => 'Use a Formidable form on your WooCommerce product pages.',
			),
			'autoresponder'  => array(
				'title'   => 'Form Action Automation',
				'docs'    => 'knowledgebase/schedule-autoresponder/',
				'excerpt' => 'Schedule email notifications, SMS messages, and API actions.',
			),
			'modal'          => array(
				'title'   => 'Bootstrap Modal Forms',
				'link'    => 'downloads/bootstrap-modal/',
				'docs'    => 'knowledgebase/bootstrap-modal/',
				'excerpt' => 'Open a view or form in a Bootstrap popup.',
			),
			'bootstrap'      => array(
				'title'   => 'Bootstrap Style Forms',
				'excerpt' => 'Instantly add Bootstrap styling to all your Formidable forms.',
			),
			'zapier'         => array(
				'title'   => 'Zapier Forms',
				'excerpt' => 'Connect with hundreds of different applications through Zapier. Insert a new row in a Google docs spreadsheet, post on Twitter, or add a new Dropbox file with your form.',
			),
			'signature'      => array(
				'title'   => 'Digital Signature Forms',
				'excerpt' => 'Add a signature field to your form. The user may write their signature with a trackpad/mouse or just type it.',
			),
			'api'            => array(
				'title'   => 'Formidable Forms API',
				'link'    => 'downloads/formidable-api/',
				'excerpt' => 'Send entry results to any other site that has a Rest API. This includes the option of sending entries from one Formidable site to another.',
			),
			'twilio'         => array(
				'title'   => 'Twilio SMS Forms',
				'docs'    => 'knowledgebase/twilio-add-on/',
				'excerpt' => 'Allow users to text their votes for polls created by Formidable Forms, or send SMS notifications when entries are submitted or updated.',
			),
		);
	}

	/**
	 * If Pro is missing but has been authenticated, include a download URL
	 *
	 * @since 3.04.03
	 * @return string
	 */
	public static function get_pro_download_url() {
		$pro_cred_store = 'frmpro-credentials';
		$pro_wpmu_store = 'frmpro-wpmu-sitewide';
		if ( is_multisite() && get_site_option( $pro_wpmu_store ) ) {
			$creds = get_site_option( $pro_cred_store );
		} else {
			$creds = get_option( $pro_cred_store );
		}

		if ( empty( $creds ) || ! is_array( $creds ) || ! isset( $creds['license'] ) ) {
			return '';
		}

		$license = $creds['license'];
		if ( empty( $license ) ) {
			return '';
		}

		if ( strpos( $license, '-' ) ) {
			// this is a fix for licenses saved in the past
			$license = strtoupper( $license );
		}

		$api       = new FrmFormApi( $license );
		$downloads = $api->get_api_info();
		$pro       = isset( $downloads['93790'] ) ? $downloads['93790'] : array();

		return isset( $pro['url'] ) ? $pro['url'] : '';
	}

	/**
	 * @since 4.0.01
	 */
	public static function is_license_expired() {
		$installed_addons = apply_filters( 'frm_installed_addons', array() );
		if ( empty( $installed_addons ) || ! isset( $installed_addons['formidable_pro'] ) ) {
			return false;
		}
		$installed_addons = array(
			'formidable_pro' => $installed_addons['formidable_pro'],
		);

		$version_info = self::fill_update_addon_info( $installed_addons );
		if ( ! isset( $version_info['error'] ) ) {
			return false;
		}

		return $version_info['error'];
	}

	/**
	 * @since 3.04.03
	 */
	public static function check_update( $transient ) {
		if ( ! is_object( $transient ) ) {
			$transient = new stdClass();
		}

		$installed_addons = apply_filters( 'frm_installed_addons', array() );
		if ( empty( $installed_addons ) ) {
			return $transient;
		}

		$version_info = self::fill_update_addon_info( $installed_addons );

		$transient->last_checked = time();

		if ( ! function_exists( 'get_plugins' ) ) {
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
		}
		$wp_plugins = get_plugins();

		foreach ( $version_info as $id => $plugin ) {
			$plugin = (object) $plugin;

			if ( ! isset( $plugin->new_version ) || ! isset( $plugin->package ) ) {
				continue;
			}

			$folder = $plugin->plugin;
			if ( empty( $folder ) ) {
				continue;
			}

			if ( ! self::is_installed( $folder ) ) {
				// don't show an update if the plugin isn't installed
				continue;
			}

			$wp_plugin  = isset( $wp_plugins[ $folder ] ) ? $wp_plugins[ $folder ] : array();
			$wp_version = isset( $wp_plugin['Version'] ) ? $wp_plugin['Version'] : '1.0';

			if ( version_compare( $wp_version, $plugin->new_version, '<' ) ) {
				$slug                           = explode( '/', $folder );
				$plugin->slug                   = $slug[0];
				$transient->response[ $folder ] = $plugin;
			}

			$transient->checked[ $folder ] = $wp_version;

		}

		return $transient;
	}

	/**
	 * Check if a plugin is installed before showing an update for it
	 *
	 * @since 3.05
	 *
	 * @param string $plugin - the folder/filename.php for a plugin
	 *
	 * @return bool - True if installed
	 */
	private static function is_installed( $plugin ) {
		if ( ! function_exists( 'get_plugins' ) ) {
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
		}

		$all_plugins = get_plugins();

		return isset( $all_plugins[ $plugin ] );
	}

	/**
	 * @since 3.04.03
	 *
	 * @param array $installed_addons
	 *
	 * @return array
	 */
	private static function fill_update_addon_info( $installed_addons ) {
		$checked_licenses = array();
		$version_info     = array();

		foreach ( $installed_addons as $addon ) {
			if ( $addon->store_url !== 'https://formidableforms.com' ) {
				// check if this is a third-party addon
				continue;
			}

			$new_license = $addon->license;
			if ( empty( $new_license ) || in_array( $new_license, $checked_licenses ) ) {
				continue;
			}

			$checked_licenses[] = $new_license;

			$api = new FrmFormApi( $new_license );
			if ( empty( $version_info ) ) {
				$version_info = $api->get_api_info();
				continue;
			}

			$plugin = $api->get_addon_for_license( $addon, $version_info );
			if ( empty( $plugin ) ) {
				continue;
			}

			$download_id = isset( $plugin['id'] ) ? $plugin['id'] : 0;
			if ( ! empty( $download_id ) && ! isset( $version_info[ $download_id ]['package'] ) ) {
				// if this addon is using its own license, get the update url
				$addon_info = $api->get_api_info();

				$version_info[ $download_id ] = $addon_info[ $download_id ];
				if ( isset( $addon_info['error'] ) ) {
					$version_info[ $download_id ]['error'] = array(
						'message' => $addon_info['error']['message'],
						'code'    => $addon_info['error']['code'],
					);
				}
			}
		}

		return $version_info;
	}

	/**
	 * Get the action link for an addon that isn't active.
	 *
	 * @since 3.06.03
	 * @param string $addon The plugin slug
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 * @return array
	 */
	public static function install_link( $plugin ) {
		$link    = array();
		$addons = self::get_api_addons();
		self::prepare_addons( $addons );

		foreach ( $addons as $addon ) {
			$slug = explode( '/', $addon['plugin'] );
			if ( $slug[0] !== 'formidable-' . $plugin ) {
				continue;
			}

			if ( $addon['status']['type'] === 'installed' && ! empty( $addon['activate_url'] ) ) {
				$link = array(
					'url'   => $addon['plugin'],
					'class' => 'frm-activate-addon',
				);
			} elseif ( isset( $addon['url'] ) && ! empty( $addon['url'] ) ) {
				$link = array(
					'url'   => $addon['url'],
					'class' => 'frm-install-addon',
				);
			} elseif ( isset( $addon['categories'] ) && ! empty( $addon['categories'] ) ) {
				$link = array(
					'categories' => $addon['categories'],
				);
			}

			return $link;
		}
	}

	/**
	 * @since 3.04.03
	 *
	 * @param array $addons
	 * @param object $license The FrmAddon object
	 *
	 * @return array
	 */
	public static function get_addon_for_license( $addons, $license ) {
		$download_id = $license->download_id;
		$plugin      = array();
		if ( empty( $download_id ) && ! empty( $addons ) ) {

			foreach ( $addons as $addon ) {
				if ( strtolower( $license->plugin_name ) == strtolower( $addon['title'] ) ) {
					return $addon;
				}
			}
		} elseif ( isset( $addons[ $download_id ] ) ) {
			$plugin = $addons[ $download_id ];
		}

		return $plugin;
	}

	private static function prepare_addons( &$addons ) {
		$activate_url = '';
		if ( current_user_can( 'activate_plugins' ) ) {
			$activate_url = add_query_arg( array( 'action' => 'activate' ), admin_url( 'plugins.php' ) );
		}

		$loop_addons = $addons;
		foreach ( $loop_addons as $id => $addon ) {
			if ( is_numeric( $id ) ) {
				$slug      = str_replace( array( '-wordpress-plugin', '-wordpress' ), '', $addon['slug'] );
				$file_name = $addon['plugin'];
			} else {
				$slug = $id;
				if ( isset( $addon['file'] ) ) {
					$base_file = $addon['file'];
				} else {
					$base_file = 'formidable-' . $slug;
				}
				$file_name = $base_file . '/' . $base_file . '.php';
			}

			$addon['installed']    = self::is_installed( $file_name );
			$addon['activate_url'] = '';

			if ( $addon['installed'] && ! empty( $activate_url ) && ! is_plugin_active( $file_name ) ) {
				$addon['activate_url'] = add_query_arg(
					array(
						'_wpnonce' => wp_create_nonce( 'activate-plugin_' . $file_name ),
						'plugin'   => $file_name,
					),
					$activate_url
				);
			}

			if ( ! isset( $addon['docs'] ) ) {
				$addon['docs'] = 'knowledgebase/formidable-' . $slug . '/';
			}
			self::prepare_addon_link( $addon['docs'] );

			if ( ! isset( $addon['link'] ) ) {
				$addon['link'] = 'downloads/' . $slug . '/';
			}
			self::prepare_addon_link( $addon['link'] );

			self::set_addon_status( $addon );
			$addons[ $id ] = $addon;
		}
	}

	/**
	 * @since 3.04.02
	 */
	private static function prepare_addon_link( &$link ) {
		$site_url = 'https://formidableforms.com/';
		if ( strpos( $link, 'http' ) !== 0 ) {
			$link = $site_url . $link;
		}
		$link       = FrmAppHelper::make_affiliate_url( $link );
		$query_args = array(
			'utm_source'   => 'WordPress',
			'utm_medium'   => 'addons',
			'utm_campaign' => 'liteplugin',
		);
		$link       = add_query_arg( $query_args, $link );
	}

	/**
	 * Add the status to the addon array. Status options are:
	 * installed, active, not installed
	 *
	 * @since 3.04.02
	 */
	private static function set_addon_status( &$addon ) {
		if ( ! empty( $addon['activate_url'] ) ) {
			$addon['status'] = array(
				'type'  => 'installed',
				'label' => __( 'Installed', 'formidable' ),
			);
		} elseif ( $addon['installed'] ) {
			$addon['status'] = array(
				'type'  => 'active',
				'label' => __( 'Active', 'formidable' ),
			);
		} else {
			$addon['status'] = array(
				'type'  => 'not-installed',
				'label' => __( 'Not Installed', 'formidable' ),
			);
		}
	}

	public static function upgrade_to_pro() {
		FrmAppHelper::include_svg();

		$link_parts = array(
			'medium'  => 'upgrade',
			'content' => 'button',
		);

		$features = array(
			'Display Entries' => array(
				array(
					'label' => 'Display form data with virtually limitless views',
					'link'  => array(
						'content' => 'views',
						'param'   => 'views-display-form-data',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Generate graphs and stats based on your submitted data',
					'link'  => array(
						'content' => 'graphs',
						'param'   => 'statistics-graphs-wordpress-forms',
					),
					'lite'  => false,
				),
			),
			'Entry Management' => array(
				array(
					'label' => 'Import entries from a CSV',
					'link'  => array(
						'content' => 'import-entries',
						'param'   => 'importing-exporting-wordpress-forms',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Logged-in users can save drafts and return later',
					'link'  => array(
						'content' => 'save-drafts',
						'param'   => 'save-drafts-wordpress-form',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Flexibly and powerfully view, edit, and delete entries from anywhere on your site',
					'link'  => array(
						'content' => 'front-edit',
						'param'   => 'wordpress-front-end-editing',
					),
					'lite'  => false,
				),
				array(
					'label' => 'View form submissions from the back-end',
					'lite'  => true,
				),
				array(
					'label' => 'Export your entries to a CSV',
					'lite'  => true,
				),
			),
			'Form Building' => array(
				array(
					'label' => 'Save a calculated value into a field',
					'link'  => array(
						'content' => 'calculations',
						'param'   => 'field-calculations-wordpress-form',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Allow multiple file uploads',
					'link'  => array(
						'content' => 'file-uploads',
						'param'   => 'wordpress-multi-file-upload-fields',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Repeat sections of fields',
					'link'  => array(
						'content' => 'repeaters',
						'param'   => 'repeatable-sections-forms',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Hide and show fields conditionally based on other fields or the user\'s role',
					'link'  => array(
						'content' => 'conditional-logic',
						'param'   => 'conditional-logic-wordpress-forms',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Confirmation fields',
					'link'  => array(
						'content' => 'confirmation-fields',
						'param'   => 'confirmation-fields-wordpress-forms',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Multi-paged forms',
					'link'  => array(
						'content' => 'page-breaks',
						'param'   => 'wordpress-multi-page-forms',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Include section headings, page breaks, rich text, dates, times, scales, star ratings, sliders, toggles, dynamic fields populated from other forms, passwords, and tags in advanced forms.',
					'lite'  => false,
				),
				array(
					'label' => 'Include text, email, url, paragraph text, radio, checkbox, dropdown fields, hidden fields, user ID fields, and HTML blocks in your form.',
					'lite'  => true,
				),
				array(
					'label' => 'Drag & Drop Form building',
					'link'  => array(
						'content' => 'drag-drop',
						'param'   => 'drag-drop-forms',
					),
					'lite'  => true,
				),
				array(
					'label' => 'Create forms from Templates',
					'link'  => array(
						'content' => 'form-templates',
						'param'   => 'wordpress-form-templates',
					),
					'lite'  => true,
				),
				array(
					'label' => 'Import and export forms with XML',
					'link'  => array(
						'content' => 'import',
						'param'   => 'importing-exporting-wordpress-forms',
					),
					'lite'  => true,
				),
				array(
					'label' => 'Use input placeholder text in your fields that clear when typing starts.',
					'lite'  => true,
				),
			),
			'Form Actions' => array(
				array(
					'label' => 'Conditionally send your email notifications based on values in your form',
					'link'  => array(
						'content' => 'conditional-emails',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Create and edit WordPress posts or custom posts from the front-end',
					'link'  => array(
						'content' => 'create-posts',
						'param'   => 'create-posts-pages-wordpress-forms',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Send multiple emails and autoresponders',
					'link'  => array(
						'content' => 'multiple-emails',
						'param'   => 'virtually-unlimited-emails',
					),
					'lite'  => true,
				),
			),
			'Form Appearance' => array(
				array(
					'label' => 'Create Multiple styles for different forms',
					'link'  => array(
						'content' => 'multiple-styles',
						'param'   => 'wordpress-visual-form-styler',
					),
					'lite'  => false,
				),
				array(
					'label' => 'Customizable layout with CSS classes',
					'link'  => array(
						'content' => 'form-layout',
						'param'   => 'wordpress-mobile-friendly-forms',
					),
					'lite'  => true,
				),
				array(
					'label' => 'Customize the HTML for your forms',
					'link'  => array(
						'content' => 'custom-html',
						'param'   => 'customizable-html-wordpress-form',
					),
					'lite'  => true,
				),
				array(
					'label' => 'Style your form with the Visual Form Styler',
					'lite'  => true,
				),
			),
		);

		include( FrmAppHelper::plugin_path() . '/classes/views/addons/upgrade_to_pro.php' );
	}

	/**
	 * Install Pro after connection with Formidable.
	 *
	 * @since 4.02.05
	 */
	public static function connect_pro() {
		FrmAppHelper::permission_check( 'install_plugins' );
		check_ajax_referer( 'frm_ajax', 'nonce' );

		$url = FrmAppHelper::get_post_param( 'plugin', '', 'sanitize_text_field' );
		if ( FrmAppHelper::pro_is_installed() || empty( $url ) ) {
			wp_die();
		}

		$response = array();

		// It's already installed and active.
		$active = activate_plugin( 'formidable-pro/formidable-pro.php', false, false, true );
		if ( is_wp_error( $active ) ) {
			// The plugin was installed, but not active. Download it now.
			self::ajax_install_addon();
		} else {
			$response['active'] = true;
		}

		echo json_encode( $response );
		wp_die();
	}

	/**
	 * @since 3.04.02
	 */
	public static function ajax_install_addon() {

		self::install_addon_permissions();

		// Set the current screen to avoid undefined notices.
		global $hook_suffix;
		set_current_screen();

		self::maybe_show_cred_form();

		$installed = self::install_addon();
		self::maybe_activate_addon( $installed );

		// Send back a response.
		echo json_encode( __( 'Your plugin has been installed. Please reload the page to see more options.', 'formidable' ) );
		wp_die();
	}

	/**
	 * @since 3.04.02
	 */
	private static function maybe_show_cred_form() {
		// Start output bufferring to catch the filesystem form if credentials are needed.
		ob_start();

		$show_form = false;
		$method    = '';
		$url       = add_query_arg( array( 'page' => 'formidable-settings' ), admin_url( 'admin.php' ) );
		$url       = esc_url_raw( $url );
		$creds     = request_filesystem_credentials( $url, $method, false, false, null );

		if ( false === $creds ) {
			$show_form = true;
		} elseif ( ! WP_Filesystem( $creds ) ) {
			request_filesystem_credentials( $url, $method, true, false, null );
			$show_form = true;
		}

		if ( $show_form ) {
			//$form = ob_get_clean();
			//TODO: test this: echo json_encode( array( 'form' => $form ) );
			echo json_encode( array( 'form' => __( 'Sorry, you\'re site requires FTP authentication. Please install plugins manaully.', 'formidable' ) ) );
			wp_die();
		}

		ob_end_clean();
	}

	/**
	 * We do not need any extra credentials if we have gotten this far,
	 * so let's install the plugin.
	 *
	 * @since 3.04.02
	 */
	private static function install_addon() {
		require_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );

		$download_url = FrmAppHelper::get_param( 'plugin', '', 'post', 'esc_url_raw' );

		// Create the plugin upgrader with our custom skin.
		$installer = new Plugin_Upgrader( new FrmInstallerSkin() );
		$installer->install( $download_url );

		// Flush the cache and return the newly installed plugin basename.
		wp_cache_flush();

		return $installer->plugin_info();
	}

	/**
	 * @since 3.06.03
	 */
	public static function ajax_activate_addon() {

		self::install_addon_permissions();

		// Set the current screen to avoid undefined notices.
		global $hook_suffix;
		set_current_screen();

		$plugin = FrmAppHelper::get_param( 'plugin', '', 'post', 'sanitize_text_field' );
		self::maybe_activate_addon( $plugin );

		// Send back a response.
		echo json_encode( __( 'Your plugin has been activated. Please reload the page to see more options.', 'formidable' ) );
		wp_die();
	}

	/**
	 * @since 3.04.02
	 * @param string $installed The plugin folder name with file name
	 */
	private static function maybe_activate_addon( $installed ) {
		if ( ! $installed ) {
			return;
		}

		$activate = activate_plugin( $installed );
		if ( is_wp_error( $activate ) ) {
			// Ignore the invalid header message that shows with nested plugins.
			if ( $activate->get_error_code() !== 'no_plugin_header' ) {
				echo json_encode( array( 'error' => $activate->get_error_message() ) );
				wp_die();
			}
		}
	}

	/**
	 * Run security checks before installing
	 *
	 * @since 3.04.02
	 */
	private static function install_addon_permissions() {
		check_ajax_referer( 'frm_ajax', 'nonce' );

		if ( ! current_user_can( 'activate_plugins' ) || ! isset( $_POST['plugin'] ) ) {
			echo json_encode( true );
			wp_die();
		}
	}

	/**
	 * @since 3.04.03
	 * @deprecated 3.06
	 * @codeCoverageIgnore
	 * @return array
	 */
	public static function error_for_license( $license ) {
		return FrmDeprecated::error_for_license( $license );
	}

	/**
	 * @since 3.04.03
	 * @deprecated 3.06
	 * @codeCoverageIgnore
	 */
	public static function get_pro_updater() {
		return FrmDeprecated::get_pro_updater();
	}

	/**
	 * @since 3.04.03
	 * @deprecated 3.06
	 * @codeCoverageIgnore
	 *
	 * @return array
	 */
	public static function get_addon_info( $license = '' ) {
		return FrmDeprecated::get_addon_info( $license );
	}

	/**
	 * @since 3.04.03
	 * @deprecated 3.06
	 * @codeCoverageIgnore
	 *
	 * @return string
	 */
	public static function get_cache_key( $license ) {
		return FrmDeprecated::get_cache_key( $license );
	}

	/**
	 * @since 3.04.03
	 * @deprecated 3.06
	 * @codeCoverageIgnore
	 */
	public static function reset_cached_addons( $license = '' ) {
		FrmDeprecated::reset_cached_addons( $license );
	}

	/**
	 * @since 2.03.08
	 * @deprecated 3.04.03
	 * @codeCoverageIgnore
	 *
	 * @param boolean $return
	 * @param string $package
	 *
	 * @return boolean
	 */
	public static function add_shorten_edd_filename_filter( $return, $package ) {
		return FrmDeprecated::add_shorten_edd_filename_filter( $return, $package );
	}

	/**
	 * @since 2.03.08
	 * @deprecated 3.04.03
	 * @codeCoverageIgnore
	 *
	 * @param string $filename
	 * @param string $ext
	 *
	 * @return string
	 */
	public static function shorten_edd_filename( $filename, $ext ) {
		return FrmDeprecated::shorten_edd_filename( $filename, $ext );
	}

	/**
	 * @deprecated 3.04.03
	 * @codeCoverageIgnore
	 */
	public static function get_licenses() {
		FrmDeprecated::get_licenses();
	}
}

Strategy11 / formidable-forms

Push — master ( 1faf52...225e8c )

FrmAddonsController::set_addon_status() A

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