FrmAddon::get_license_status() - Code Metrics - Inspection of "Show update notifications on sites that don't keep..." - Strategy11/formidable-forms - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d52ec6...f57973 )

by Stephanie

created 2017-11-14 21:23 UTC

FrmAddon::get_license_status() B

↳ Parent: FrmAddon

Complexity

Conditions	5
Paths	10

Size

Total Lines	25
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	5
eloc	16
nc	10
nop	0
dl	0
loc	25
rs	8.439
c	0
b	0
f	0

<?php

if ( ! defined( 'ABSPATH' ) ) {
	die( 'You are not allowed to call this page directly.' );
}

class FrmAddon {
	public $store_url = 'https://formidableforms.com';
	public $download_id;
	public $plugin_file;
	public $plugin_folder;
	public $plugin_name;
	public $plugin_slug;
	public $option_name;
	public $version;
	public $author = 'Strategy11';
	private $license;

	public function __construct() {

		if ( empty( $this->plugin_slug ) ) {
			$this->plugin_slug = preg_replace( '/[^a-zA-Z0-9_\s]/', '', str_replace( ' ', '_', strtolower( $this->plugin_name ) ) );
		}
		if ( empty( $this->option_name ) ) {
			$this->option_name = 'edd_' . $this->plugin_slug . '_license_';
		}

		$this->plugin_folder = plugin_basename( $this->plugin_file );
		$this->license = $this->get_license();

		add_filter( 'frm_installed_addons', array( &$this, 'insert_installed_addon' ) );
		$this->edd_plugin_updater();
	}

	public static function load_hooks() {
		add_filter( 'frm_include_addon_page', '__return_true' );
		//new static();
	}

	public function insert_installed_addon( $plugins ) {
		$plugins[ $this->plugin_slug ] = $this;
		return $plugins;
	}

	public static function get_addon( $plugin_slug ) {
		$plugins = apply_filters( 'frm_installed_addons', array() );
		$plugin = false;
		if ( isset( $plugins[ $plugin_slug ] ) ) {
			$plugin = $plugins[ $plugin_slug ];
		}
		return $plugin;
	}

	public function edd_plugin_updater() {

		$this->is_license_revoked();
		$license = $this->license;

		if ( empty( $license ) ) {
			add_action( 'after_plugin_row_' . plugin_basename( $this->plugin_file ), array( $this, 'show_license_message' ), 10, 2 );
		} else {

			// setup the updater
			$api_data = array(
				'version' 	=> $this->version,
				'license' 	=> $license,
				'author' 	=> $this->author,
			);
			if ( is_numeric( $this->download_id ) ) {
				$api_data['item_id'] = $this->download_id;
			}

			$edd = new FrmEDD_SL_Plugin_Updater( $this->store_url, $this->plugin_file, $api_data );
			if ( $this->plugin_folder == 'formidable/formidable.php' ) {
				remove_filter( 'plugins_api', array( $edd, 'plugins_api_filter' ), 10, 3 );
			}

			add_filter( 'site_transient_update_plugins', array( &$this, 'clear_expired_download' ) );
		}
	}

	public function get_license() {
		$license = trim( get_option( $this->option_name . 'key' ) );
		if ( empty( $license ) ) {
			$license = $this->activate_defined_license();
		}
		return $license;
	}

	/**
	 * Activate the license in wp-config.php
	 * @since 2.04
	 */
	public function activate_defined_license() {
		$license = $this->get_defined_license();
		if ( ! empty( $license ) && ! $this->is_active() && $this->is_time_to_auto_activate() ) {
			$response = $this->activate_license( $license );
			$this->set_auto_activate_time();
			if ( ! $response['success'] ) {
				$license = '';
			}
		}
		return $license;
	}

	/**
	 * Check the wp-config.php for the license key
	 * @since 2.04
	 */
	public function get_defined_license() {
		$consant_name = 'FRM_' . strtoupper( $this->plugin_slug ) . '_LICENSE';
		return defined( $consant_name ) ? constant( $consant_name ) : false;
	}

	public function set_license( $license ) {
		update_option( $this->option_name . 'key', $license );
	}

	/**
	 * If the license is in the config, limit the frequency of checks.
	 * The license may be entered incorrectly, so we don't want to check on every page load.
	 * @since 2.04
	 */
	private function is_time_to_auto_activate() {
		$last_try = get_option( $this->option_name .'last_activate' );
		return ( ! $last_try || $last_try < strtotime('-1 day') );
	}

	private function set_auto_activate_time() {
		update_option( $this->option_name . 'last_activate', time() );
	}

	public function is_active() {
		return get_option( $this->option_name . 'active' );
	}

	public function clear_license() {
		delete_option( $this->option_name . 'active' );
		delete_option( $this->option_name . 'key' );
		delete_site_transient( $this->transient_key() );
		delete_transient('frm_api_licence');
	}

	public function set_active( $is_active ) {
		update_option( $this->option_name . 'active', $is_active );
		delete_transient('frm_api_licence');
	}

	public function show_license_message( $file, $plugin ) {
		$wp_list_table = _get_list_table( 'WP_Plugins_List_Table' );
		echo '<tr class="plugin-update-tr active"><td colspan="' . esc_attr( $wp_list_table->get_column_count() ) . '" class="plugin-update colspanchange"><div class="update-message">';
		echo sprintf( __( 'Your %1$s license key is missing. Please add it on the %2$slicenses page%3$s.', 'formidable' ), $this->plugin_name, '<a href="' . esc_url( admin_url('admin.php?page=formidable-settings&t=licenses_settings' ) ) . '">', '</a>' );

		$id = sanitize_title( $plugin['Name'] );
		echo '<script type="text/javascript">var d = document.getElementById("' . esc_attr( $id ) . '");if ( d !== null ){ d.className = d.className + " update"; }</script>';
		echo '</div></td></tr>';
	}

	public function clear_expired_download( $transient ) {
		if ( ! is_object( $transient ) ) {
			return $transient;
		}

		if ( $this->is_current_version( $transient ) ) {
			//make sure it doesn't show there is an update if plugin is up-to-date
			if ( isset( $transient->response[ $this->plugin_folder ] ) ) {
				unset( $transient->response[ $this->plugin_folder ] );
			}
		} else if ( isset( $transient->response ) && isset( $transient->response[ $this->plugin_folder ] ) ) {
			$cache_key = $this->version_cache_key();
			$version_info = get_transient( $cache_key );

			$this->clear_old_plugin_version( $version_info );

			if ( $version_info !== false && version_compare( $version_info->new_version, $this->version, '>' ) ) {
				$transient->response[ $this->plugin_folder ] = $version_info;
			} else {
				delete_transient( $cache_key );
				if ( ! $this->has_been_cleared() ) {
					// if the transient has expired, clear the update and trigger it again
					$this->cleared_plugins();
					$this->manually_queue_update();
				}

				unset( $transient->response[ $this->plugin_folder ] );
			}
		}

		return $transient;
	}


	/**
	 * @since 2.05.05
	 */
	private function version_cache_key() {
		return 'edd_plugin_' . md5( sanitize_key( $this->license . $this->version ) . '_get_version' );
	}

	/**
	 * make sure transients don't stick around on sites that
	 * don't save the transient expiration
	 *
	 * @since 2.05.05
	 */
	private function clear_old_plugin_version( &$version_info ) {
		if ( $version_info !== false ) {

			$cache_key = $this->version_cache_key();
			$expiration = get_option( '_transient_timeout_' . $cache_key );

			if ( $expiration === false ) {
				$last_checked = ( is_array( $version_info->sections ) && isset( $version_info->sections['last_checked'] ) ) ? $version_info->sections['last_checked'] : 0;

				if ( $last_checked < strtotime('-48 hours') ) {
					$version_info = false;
				}
			}
		}
	}

	private function is_current_version( $transient ) {
		if ( empty( $transient->checked ) || ! isset( $transient->checked[ $this->plugin_folder ] ) ) {
			return false;
		}

		$response = ! isset( $transient->response ) || empty( $transient->response );
		if ( $response ) {
			return true;
		}

		return isset( $transient->response ) && isset( $transient->response[ $this->plugin_folder ] ) && $transient->checked[ $this->plugin_folder ] == $transient->response[ $this->plugin_folder ]->new_version;
	}

	private function has_been_cleared() {
		$last_cleared = get_option( 'frm_last_cleared' );
		return ( $last_cleared && $last_cleared > date( 'Y-m-d H:i:s', strtotime('-5 minutes') ) );
	}

	private function cleared_plugins() {
		update_option( 'frm_last_cleared', date('Y-m-d H:i:s') );
	}

	private function is_license_revoked() {
		if ( empty( $this->license ) || empty( $this->plugin_slug ) || isset( $_POST['license'] ) ) {
			return;
		}

		$last_checked = get_site_option( $this->transient_key() );
		$seven_days_ago = date( 'Y-m-d H:i:s', strtotime('-7 days') );

		if ( ! $last_checked || $last_checked < $seven_days_ago ) {
			update_site_option( $this->transient_key(), date( 'Y-m-d H:i:s' ) ); // check weekly
			$response = $this->get_license_status();
			if ( $response['status'] == 'revoked' ) {
				$this->clear_license();
			}
		}
	}

	private function transient_key() {
		return 'frm_' . md5( sanitize_key( $this->license . '_' . $this->plugin_slug ) );
	}

	public static function activate() {
		FrmAppHelper::permission_check('frm_change_settings');
	 	check_ajax_referer( 'frm_ajax', 'nonce' );

		if ( ! isset( $_POST['license'] ) || empty( $_POST['license'] ) ) {
			wp_die( json_encode( array(
				'message' => __( 'Oops! You forgot to enter your license number.', 'formidable' ),
				'success' => false,
			) ) );
		}

		$license = stripslashes( sanitize_text_field( $_POST['license'] ) );
		$plugin_slug = sanitize_text_field( $_POST['plugin'] );
		$this_plugin = self::get_addon( $plugin_slug );
		$response = $this_plugin->activate_license( $license );

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

	private function activate_license( $license ) {
		$this->set_license( $license );
		$this->license = $license;

		$response = $this->get_license_status();
		$response['message'] = '';
		$response['success'] = false;

		if ( $response['error'] ) {
			$response['message'] = $response['status'];
		} else {
			$messages = $this->get_messages();
			if ( is_string( $response['status'] ) && isset( $messages[ $response['status'] ] ) ) {
				$response['message'] = $messages[ $response['status'] ];
			} else {
				$response['message'] = FrmAppHelper::kses( $response['status'], array( 'a' ) );
			}

			$is_valid = false;
			if ( $response['status'] == 'valid' ) {
				$is_valid = 'valid';
				$response['success'] = true;
			}
			$this->set_active( $is_valid );
		}

		return $response;
	}

	private function get_license_status() {
		$response = array( 'status' => 'missing', 'error' => true );
		if ( empty( $this->license ) ) {
			$response['error'] = false;
			return $response;
		}

		try {
			$response['error'] = false;
			$license_data = $this->send_mothership_request( 'activate_license' );

			// $license_data->license will be either "valid" or "invalid"
			if ( is_array( $license_data ) ) {
				if ( in_array( $license_data['license'], array( 'valid', 'invalid' ) ) ) {
					$response['status'] = $license_data['license'];
				}
			} else {
				$response['status'] = $license_data;
			}
		} catch ( Exception $e ) {
			$response['status'] = $e->getMessage();
		}

		return $response;
	}

	private function get_messages() {
		return array(
			'valid'   => __( 'Your license has been activated. Enjoy!', 'formidable' ),
			'invalid' => __( 'That license key is invalid', 'formidable' ),
			'expired' => __( 'That license is expired', 'formidable' ),
			'revoked' => __( 'That license has been refunded', 'formidable' ),
			'no_activations_left' => __( 'That license has been used on too many sites', 'formidable' ),
			'invalid_item_id' => __( 'Oops! That is the wrong license key for this plugin.', 'formidable' ),
			'missing' => __( 'That license key is invalid', 'formidable' ),
		);
	}

	public static function deactivate() {
		FrmAppHelper::permission_check('frm_change_settings');
		check_ajax_referer( 'frm_ajax', 'nonce' );

		$plugin_slug = sanitize_text_field( $_POST['plugin'] );
		$this_plugin = self::get_addon( $plugin_slug );
		$license = $this_plugin->get_license();
		$this_plugin->license = $license;

		$response = array( 'success' => false, 'message' => '' );
		try {
			// $license_data->license will be either "deactivated" or "failed"
			$license_data = $this_plugin->send_mothership_request( 'deactivate_license' );
			if ( is_array( $license_data ) && $license_data['license'] == 'deactivated' ) {
				$response['success'] = true;
				$response['message'] = __( 'That license was removed successfully', 'formidable' );
			} else {
				$response['message'] = __( 'There was an error deactivating your license.', 'formidable' );
			}
		} catch ( Exception $e ) {
			$response['message'] = $e->getMessage();
		}

		$this_plugin->clear_license();

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

	public function send_mothership_request( $action ) {
		$api_params = array(
			'edd_action' => $action,
			'license'    => $this->license,
			'url'        => home_url(),
		);
		if ( is_numeric( $this->download_id ) ) {
			$api_params['item_id'] = absint( $this->download_id );
		} else {
			$api_params['item_name'] = urlencode( $this->plugin_name );
		}

		$arg_array = array(
			'body'      => $api_params,
			'timeout'   => 25,
			'sslverify' => false,
			'user-agent' => $this->plugin_slug . '/' . $this->version . '; ' . get_bloginfo( 'url' ),
		);

		$resp = wp_remote_post( $this->store_url, $arg_array );
		$body = wp_remote_retrieve_body( $resp );

		$message = __( 'Your License Key was invalid', 'formidable' );
		if ( is_wp_error( $resp ) ) {
			$message = sprintf( __( 'You had an error communicating with the Formidable API. %1$sClick here%2$s for more information.', 'formidable' ), '<a href="https://formidableforms.com/knowledgebase/why-cant-i-activate-formidable-pro/" target="_blank">', '</a>');
			$message .= ' ' . $resp->get_error_message();
		} else if ( $body == 'error' || is_wp_error( $body ) ) {
			$message = __( 'You had an HTTP error connecting to the Formidable API', 'formidable' );
		} else {
			$json_res = json_decode( $body, true );
			if ( null !== $json_res ) {
				if ( is_array( $json_res ) && isset( $json_res['error'] ) ) {
					$message = $json_res['error'];
				} else {
					$message = $json_res;
				}
			} else if ( isset( $resp['response'] ) && isset( $resp['response']['code'] ) ) {
				$message = sprintf( __( 'There was a %1$s error: %2$s', 'formidable' ), $resp['response']['code'], $resp['response']['message'] . ' ' . $resp['body'] );

			}
		}

		return $message;
	}

    public function manually_queue_update() {
        set_site_transient( 'update_plugins', null );
    }
}


1			<?php
2
3			if ( ! defined( 'ABSPATH' ) ) {
4			die( 'You are not allowed to call this page directly.' );
5			}
6
7			class FrmAddon {
8			public $store_url = 'https://formidableforms.com';
9			public $download_id;
10			public $plugin_file;
11			public $plugin_folder;
12			public $plugin_name;
13			public $plugin_slug;
14			public $option_name;
15			public $version;
16			public $author = 'Strategy11';
17			private $license;
18
19			public function __construct() {
20
21			if ( empty( $this->plugin_slug ) ) {
22			$this->plugin_slug = preg_replace( '/[^a-zA-Z0-9_\s]/', '', str_replace( ' ', '_', strtolower( $this->plugin_name ) ) );
23			}
24			if ( empty( $this->option_name ) ) {
25			$this->option_name = 'edd_' . $this->plugin_slug . '_license_';
26			}
27
28			$this->plugin_folder = plugin_basename( $this->plugin_file );
29			$this->license = $this->get_license();
30
31			add_filter( 'frm_installed_addons', array( &$this, 'insert_installed_addon' ) );
32			$this->edd_plugin_updater();
33			}
34
35			public static function load_hooks() {
36			add_filter( 'frm_include_addon_page', '__return_true' );
37			//new static();
38			}
39
40			public function insert_installed_addon( $plugins ) {
41			$plugins[ $this->plugin_slug ] = $this;
42			return $plugins;
43			}
44
45			public static function get_addon( $plugin_slug ) {
46			$plugins = apply_filters( 'frm_installed_addons', array() );
47			$plugin = false;
48			if ( isset( $plugins[ $plugin_slug ] ) ) {
49			$plugin = $plugins[ $plugin_slug ];
50			}
51			return $plugin;
52			}
53
54			public function edd_plugin_updater() {
55
56			$this->is_license_revoked();
57			$license = $this->license;
58
59			if ( empty( $license ) ) {
60			add_action( 'after_plugin_row_' . plugin_basename( $this->plugin_file ), array( $this, 'show_license_message' ), 10, 2 );
61			} else {
62
63			// setup the updater
64			$api_data = array(
65			'version' => $this->version,
66			'license' => $license,
67			'author' => $this->author,
68			);
69			if ( is_numeric( $this->download_id ) ) {
70			$api_data['item_id'] = $this->download_id;
71			}
72
73			$edd = new FrmEDD_SL_Plugin_Updater( $this->store_url, $this->plugin_file, $api_data );
74			if ( $this->plugin_folder == 'formidable/formidable.php' ) {
75			remove_filter( 'plugins_api', array( $edd, 'plugins_api_filter' ), 10, 3 );
76			}
77
78			add_filter( 'site_transient_update_plugins', array( &$this, 'clear_expired_download' ) );
79			}
80			}
81
82			public function get_license() {
83			$license = trim( get_option( $this->option_name . 'key' ) );
84			if ( empty( $license ) ) {
85			$license = $this->activate_defined_license();
86			}
87			return $license;
88			}
89
90			/**
91			* Activate the license in wp-config.php
92			* @since 2.04
93			*/
94			public function activate_defined_license() {
95			$license = $this->get_defined_license();
96			if ( ! empty( $license ) && ! $this->is_active() && $this->is_time_to_auto_activate() ) {
97			$response = $this->activate_license( $license );
98			$this->set_auto_activate_time();
99			if ( ! $response['success'] ) {
100			$license = '';
101			}
102			}
103			return $license;
104			}
105
106			/**
107			* Check the wp-config.php for the license key
108			* @since 2.04
109			*/
110			public function get_defined_license() {
111			$consant_name = 'FRM_' . strtoupper( $this->plugin_slug ) . '_LICENSE';
112			return defined( $consant_name ) ? constant( $consant_name ) : false;
113			}
114
115			public function set_license( $license ) {
116			update_option( $this->option_name . 'key', $license );
117			}
118
119			/**
120			* If the license is in the config, limit the frequency of checks.
121			* The license may be entered incorrectly, so we don't want to check on every page load.
122			* @since 2.04
123			*/
124			private function is_time_to_auto_activate() {
125			$last_try = get_option( $this->option_name .'last_activate' );
126			return ( ! $last_try \|\| $last_try < strtotime('-1 day') );
127			}
128
129			private function set_auto_activate_time() {
130			update_option( $this->option_name . 'last_activate', time() );
131			}
132
133			public function is_active() {
134			return get_option( $this->option_name . 'active' );
135			}
136
137			public function clear_license() {
138			delete_option( $this->option_name . 'active' );
139			delete_option( $this->option_name . 'key' );
140			delete_site_transient( $this->transient_key() );
141			delete_transient('frm_api_licence');
142			}
143
144			public function set_active( $is_active ) {
145			update_option( $this->option_name . 'active', $is_active );
146			delete_transient('frm_api_licence');
147			}
148
149			public function show_license_message( $file, $plugin ) {
150			$wp_list_table = _get_list_table( 'WP_Plugins_List_Table' );
151			echo '<tr class="plugin-update-tr active"><td colspan="' . esc_attr( $wp_list_table->get_column_count() ) . '" class="plugin-update colspanchange"><div class="update-message">';
152			echo sprintf( __( 'Your %1$s license key is missing. Please add it on the %2$slicenses page%3$s.', 'formidable' ), $this->plugin_name, '<a href="' . esc_url( admin_url('admin.php?page=formidable-settings&t=licenses_settings' ) ) . '">', '</a>' );
			0 ignored issues – show introduced 2015-11-23 19:35 UTC by Report Bug Copy Issue Report Expected a sanitizing function (see Codex for 'Data Validation'), but instead saw 'sprintf' Loading history...
153			$id = sanitize_title( $plugin['Name'] );
154			echo '<script type="text/javascript">var d = document.getElementById("' . esc_attr( $id ) . '");if ( d !== null ){ d.className = d.className + " update"; }</script>';
155			echo '</div></td></tr>';
156			}
157
158			public function clear_expired_download( $transient ) {
159			if ( ! is_object( $transient ) ) {
160			return $transient;
161			}
162
163			if ( $this->is_current_version( $transient ) ) {
164			//make sure it doesn't show there is an update if plugin is up-to-date
165			if ( isset( $transient->response[ $this->plugin_folder ] ) ) {
166			unset( $transient->response[ $this->plugin_folder ] );
167			}
168			} else if ( isset( $transient->response ) && isset( $transient->response[ $this->plugin_folder ] ) ) {
169			$cache_key = $this->version_cache_key();
170			$version_info = get_transient( $cache_key );
171
172			$this->clear_old_plugin_version( $version_info );
173
174			if ( $version_info !== false && version_compare( $version_info->new_version, $this->version, '>' ) ) {
175			$transient->response[ $this->plugin_folder ] = $version_info;
176			} else {
177			delete_transient( $cache_key );
178			if ( ! $this->has_been_cleared() ) {
179			// if the transient has expired, clear the update and trigger it again
180			$this->cleared_plugins();
181			$this->manually_queue_update();
182			}
183
184			unset( $transient->response[ $this->plugin_folder ] );
185			}
186			}
187
188			return $transient;
189			}
190
191
192			/**
193			* @since 2.05.05
194			*/
195			private function version_cache_key() {
196			return 'edd_plugin_' . md5( sanitize_key( $this->license . $this->version ) . '_get_version' );
197			}
198
199			/**
200			* make sure transients don't stick around on sites that
201			* don't save the transient expiration
202			*
203			* @since 2.05.05
204			*/
205			private function clear_old_plugin_version( &$version_info ) {
206			if ( $version_info !== false ) {
207
208			$cache_key = $this->version_cache_key();
209			$expiration = get_option( '_transient_timeout_' . $cache_key );
210
211			if ( $expiration === false ) {
212			$last_checked = ( is_array( $version_info->sections ) && isset( $version_info->sections['last_checked'] ) ) ? $version_info->sections['last_checked'] : 0;
213
214			if ( $last_checked < strtotime('-48 hours') ) {
215			$version_info = false;
216			}
217			}
218			}
219			}
220
221			private function is_current_version( $transient ) {
222			if ( empty( $transient->checked ) \|\| ! isset( $transient->checked[ $this->plugin_folder ] ) ) {
223			return false;
224			}
225
226			$response = ! isset( $transient->response ) \|\| empty( $transient->response );
227			if ( $response ) {
228			return true;
229			}
230
231			return isset( $transient->response ) && isset( $transient->response[ $this->plugin_folder ] ) && $transient->checked[ $this->plugin_folder ] == $transient->response[ $this->plugin_folder ]->new_version;
232			}
233
234			private function has_been_cleared() {
235			$last_cleared = get_option( 'frm_last_cleared' );
236			return ( $last_cleared && $last_cleared > date( 'Y-m-d H:i:s', strtotime('-5 minutes') ) );
237			}
238
239			private function cleared_plugins() {
240			update_option( 'frm_last_cleared', date('Y-m-d H:i:s') );
241			}
242
243			private function is_license_revoked() {
244			if ( empty( $this->license ) \|\| empty( $this->plugin_slug ) \|\| isset( $_POST['license'] ) ) {
245			return;
246			}
247
248			$last_checked = get_site_option( $this->transient_key() );
249			$seven_days_ago = date( 'Y-m-d H:i:s', strtotime('-7 days') );
250
251			if ( ! $last_checked \|\| $last_checked < $seven_days_ago ) {
252			update_site_option( $this->transient_key(), date( 'Y-m-d H:i:s' ) ); // check weekly
253			$response = $this->get_license_status();
254			if ( $response['status'] == 'revoked' ) {
255			$this->clear_license();
256			}
257			}
258			}
259
260			private function transient_key() {
261			return 'frm_' . md5( sanitize_key( $this->license . '_' . $this->plugin_slug ) );
262			}
263
264			public static function activate() {
265			FrmAppHelper::permission_check('frm_change_settings');
266			check_ajax_referer( 'frm_ajax', 'nonce' );
267
268			if ( ! isset( $_POST['license'] ) \|\| empty( $_POST['license'] ) ) {
269			wp_die( json_encode( array(
270			'message' => __( 'Oops! You forgot to enter your license number.', 'formidable' ),
271			'success' => false,
272			) ) );
273			}
274
275			$license = stripslashes( sanitize_text_field( $_POST['license'] ) );
276			$plugin_slug = sanitize_text_field( $_POST['plugin'] );
277			$this_plugin = self::get_addon( $plugin_slug );
278			$response = $this_plugin->activate_license( $license );
279
280			echo json_encode( $response );
281			wp_die();
282			}
283
284			private function activate_license( $license ) {
285			$this->set_license( $license );
286			$this->license = $license;
287
288			$response = $this->get_license_status();
289			$response['message'] = '';
290			$response['success'] = false;
291
292			if ( $response['error'] ) {
293			$response['message'] = $response['status'];
294			} else {
295			$messages = $this->get_messages();
296			if ( is_string( $response['status'] ) && isset( $messages[ $response['status'] ] ) ) {
297			$response['message'] = $messages[ $response['status'] ];
298			} else {
299			$response['message'] = FrmAppHelper::kses( $response['status'], array( 'a' ) );
300			}
301
302			$is_valid = false;
303			if ( $response['status'] == 'valid' ) {
304			$is_valid = 'valid';
305			$response['success'] = true;
306			}
307			$this->set_active( $is_valid );
308			}
309
310			return $response;
311			}
312
313			private function get_license_status() {
314			$response = array( 'status' => 'missing', 'error' => true );
315			if ( empty( $this->license ) ) {
316			$response['error'] = false;
317			return $response;
318			}
319
320			try {
321			$response['error'] = false;
322			$license_data = $this->send_mothership_request( 'activate_license' );
323
324			// $license_data->license will be either "valid" or "invalid"
325			if ( is_array( $license_data ) ) {
326			if ( in_array( $license_data['license'], array( 'valid', 'invalid' ) ) ) {
327			$response['status'] = $license_data['license'];
328			}
329			} else {
330			$response['status'] = $license_data;
331			}
332			} catch ( Exception $e ) {
333			$response['status'] = $e->getMessage();
334			}
335
336			return $response;
337			}
338
339			private function get_messages() {
340			return array(
341			'valid' => __( 'Your license has been activated. Enjoy!', 'formidable' ),
342			'invalid' => __( 'That license key is invalid', 'formidable' ),
343			'expired' => __( 'That license is expired', 'formidable' ),
344			'revoked' => __( 'That license has been refunded', 'formidable' ),
345			'no_activations_left' => __( 'That license has been used on too many sites', 'formidable' ),
346			'invalid_item_id' => __( 'Oops! That is the wrong license key for this plugin.', 'formidable' ),
347			'missing' => __( 'That license key is invalid', 'formidable' ),
348			);
349			}
350
351			public static function deactivate() {
352			FrmAppHelper::permission_check('frm_change_settings');
353			check_ajax_referer( 'frm_ajax', 'nonce' );
354
355			$plugin_slug = sanitize_text_field( $_POST['plugin'] );
356			$this_plugin = self::get_addon( $plugin_slug );
357			$license = $this_plugin->get_license();
358			$this_plugin->license = $license;
359
360			$response = array( 'success' => false, 'message' => '' );
361			try {
362			// $license_data->license will be either "deactivated" or "failed"
363			$license_data = $this_plugin->send_mothership_request( 'deactivate_license' );
364			if ( is_array( $license_data ) && $license_data['license'] == 'deactivated' ) {
365			$response['success'] = true;
366			$response['message'] = __( 'That license was removed successfully', 'formidable' );
367			} else {
368			$response['message'] = __( 'There was an error deactivating your license.', 'formidable' );
369			}
370			} catch ( Exception $e ) {
371			$response['message'] = $e->getMessage();
372			}
373
374			$this_plugin->clear_license();
375
376			echo json_encode( $response );
377			wp_die();
378			}
379
380			public function send_mothership_request( $action ) {
381			$api_params = array(
382			'edd_action' => $action,
383			'license' => $this->license,
384			'url' => home_url(),
385			);
386			if ( is_numeric( $this->download_id ) ) {
387			$api_params['item_id'] = absint( $this->download_id );
388			} else {
389			$api_params['item_name'] = urlencode( $this->plugin_name );
390			}
391
392			$arg_array = array(
393			'body' => $api_params,
394			'timeout' => 25,
395			'sslverify' => false,
396			'user-agent' => $this->plugin_slug . '/' . $this->version . '; ' . get_bloginfo( 'url' ),
397			);
398
399			$resp = wp_remote_post( $this->store_url, $arg_array );
400			$body = wp_remote_retrieve_body( $resp );
401
402			$message = __( 'Your License Key was invalid', 'formidable' );
403			if ( is_wp_error( $resp ) ) {
404			$message = sprintf( __( 'You had an error communicating with the Formidable API. %1$sClick here%2$s for more information.', 'formidable' ), '<a href="https://formidableforms.com/knowledgebase/why-cant-i-activate-formidable-pro/" target="_blank">', '</a>');
405			$message .= ' ' . $resp->get_error_message();
406			} else if ( $body == 'error' \|\| is_wp_error( $body ) ) {
407			$message = __( 'You had an HTTP error connecting to the Formidable API', 'formidable' );
408			} else {
409			$json_res = json_decode( $body, true );
410			if ( null !== $json_res ) {
411			if ( is_array( $json_res ) && isset( $json_res['error'] ) ) {
412			$message = $json_res['error'];
413			} else {
414			$message = $json_res;
415			}
416			} else if ( isset( $resp['response'] ) && isset( $resp['response']['code'] ) ) {
417			$message = sprintf( __( 'There was a %1$s error: %2$s', 'formidable' ), $resp['response']['code'], $resp['response']['message'] . ' ' . $resp['body'] );
			0 ignored issues – show introduced 2015-11-23 19:35 UTC by Report Bug Copy Issue Report Expected next thing to be a escaping function, not '$resp' Loading history...
418			}
419			}
420
421			return $message;
422			}
423
424			public function manually_queue_update() {
425			set_site_transient( 'update_plugins', null );
426			}
427			}
428

Strategy11 / formidable-forms

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FrmAddon::get_license_status() B

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