<?php
/**
 * This is the class that sends all the data back to the home site
 * It also handles opting in and deactivation
 * @version 1.2.0
 */

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if( ! class_exists( 'SASWP_Plugin_Usage_Tracker') ) {
	
	class SASWP_Plugin_Usage_Tracker {
		
		private $wisdom_version = '1.2.0';
		private $home_url = '';
		private $plugin_file = '';
		private $plugin_name = '';
		private $options = array();
		private $require_optin = true;
		private $include_goodbye_form = true;
		private $marketing = false;
		private $collect_email = false;
		private $what_am_i = 'plugin';
		private $theme_allows_tracking = 0;
		
		/**
		 * Class constructor
		 *
		 * @param $_home_url				The URL to the site we're sending data to
		 * @param $_plugin_file				The file path for this plugin
		 * @param $_options					Plugin options to track
		 * @param $_require_optin			Whether user opt-in is required (always required on WordPress.org)
		 * @param $_include_goodbye_form	Whether to include a form when the user deactivates
		 * @param $_marketing				Marketing method:
		 *									0: Don't collect email addresses
		 *									1: Request permission same time as tracking opt-in
		 *									2: Request permission after opt-in
		 */
		public function __construct(
			$_plugin_file,
			$_home_url,
			$_options,
			$_require_optin=true,
			$_include_goodbye_form=true,
			$_marketing=false ) {

			$this->plugin_file = $_plugin_file;
			$this->home_url = trailingslashit( $_home_url );
			
			// If the filename is 'functions' then we're tracking a theme
			if( basename( $this->plugin_file, '.php' ) != 'functions' ) {
				$this->plugin_name = basename( $this->plugin_file, '.php' );
			} else {
				$this->what_am_i = 'theme';
				$theme = wp_get_theme();
				if( $theme->Name ) {
					$this->plugin_name = sanitize_text_field( $theme->Name );
				}
			}
			
			$this->options = $_options;
			$this->require_optin = $_require_optin;
			$this->include_goodbye_form = $_include_goodbye_form;
			$this->marketing = $_marketing;
			
			// Only use this on switching theme
			$this->theme_allows_tracking = get_theme_mod( 'wisdom-allow-tracking', 0 );
			
			// Schedule / deschedule tracking when activated / deactivated

			if( $this->what_am_i == 'theme' ) {
				// Need to think about scheduling for sites that have already activated the theme
				add_action( 'after_switch_theme', array( $this, 'schedule_tracking' ) );
				add_action( 'switch_theme', array( $this, 'deactivate_this_plugin' ) );
			} else {
				register_activation_hook( $this->plugin_file, array( $this, 'schedule_tracking' ) );
				register_deactivation_hook( $this->plugin_file, array( $this, 'deactivate_this_plugin' ),11 );
			}
			
			// Get it going


			$this->init();

		}
		
		public function init() {
			// Check marketing
			if( $this->marketing == 3 ) {
				$this->set_can_collect_email( true, $this->plugin_name );
			}
			
			// Check whether opt-in is required
			// If not, then tracking is allowed
			if( ! $this->require_optin ) {
				$this->set_can_collect_email( true, $this->plugin_name );
				$this->set_is_tracking_allowed( true );
				$this->update_block_notice();
				$this->do_tracking();
			}

			// Hook our do_tracking function to the daily action
			add_action( 'put_do_weekly_action', array( $this, 'do_tracking' ) );

			// Use this action for local testing
			// add_action( 'admin_init', array( $this, 'do_tracking' ) );
			
			// Display the admin notice on activation
			add_action( 'admin_notices', array( $this, 'optin_notice' ) );
			add_action( 'admin_notices', array( $this, 'marketing_notice' ) );

			// Deactivation
			add_filter( 'plugin_action_links_' . plugin_basename( $this->plugin_file ), array( $this, 'filter_action_links' ),10 );
			add_action( 'admin_footer-plugins.php', array( $this, 'goodbye_ajax' ) );
			add_action( 'wp_ajax_goodbye_form', array( $this, 'goodbye_form_callback' ) );
			/*$body = $this->get_data();

			// Send the data
			$this->send_data( $body );*/
			
		}
		
		/**
		 * When the plugin is activated
		 * Create scheduled event
		 * And check if tracking is enabled - perhaps the plugin has been reactivated
		 *
		 * @since 1.0.0
		 */
		public function schedule_tracking() {
			// For historical reasons, this is called 'weekly' but is in fact daily
			if ( ! wp_next_scheduled( 'put_do_weekly_action' ) ) {
				wp_schedule_event( time(), 'daily', 'put_do_weekly_action' );
			}
		}
		
		/**
		 * This is our function to get everything going
		 * Check that user has opted in
		 * Collect data
		 * Then send it back
		 *
		 * @since 1.0.0
		 * @param $force	Force tracking if it's not time
		 */
		public function do_tracking( $force=false ) {
			
			// If the home site hasn't been defined, we just drop out. Nothing much we can do.
			if ( ! $this->home_url ) {
				return;
			}
			

			// Check to see if it's time to track
			$track_time = $this->get_is_time_to_track();
			if( ! $track_time && ! $force ) {
				return;
			}
			
			$this->set_admin_email();
	
			// Get our data
			$body = $this->get_data();

			// Send the data
			$this->send_data( $body );

		}
		
		/**
		 * Send the data to the home site
		 *
		 * @since 1.0.0
		 */
		public function send_data( $body ) {

			$request = wp_remote_post( 
				esc_url( 'http://data.ampforwp.com/ssdw?usage_tracker=hello' ),
				array(
					'method'      => 'POST',
					'timeout'     => 20,
					'redirection' => 5,
					'httpversion' => '1.1',
					'blocking'    => true,
					'body'        => $body,
					'user-agent'  => 'PUT/1.0.0; ' . home_url()
				)
			);			
		 	
			$this->set_track_time();
	
			if( is_wp_error( $request ) ) {
				return $request;
			}
			
		}
		
		/**
		 * Here we collect most of the data
		 * 
		 * @since 1.0.0
		 */
		public function get_data() {
	
			// Use this to pass error messages back if necessary
			$body['message'] = '';
	
			// Use this array to send data back
			$body = array(
				'plugin_slug'		=> sanitize_text_field( $this->plugin_name ),
				'url'				=> home_url(),
				'site_name' 		=> get_bloginfo( 'name' ),
				'site_version'		=> get_bloginfo( 'version' ),
				'site_language'		=> get_bloginfo( 'language' ),
				'charset'			=> get_bloginfo( 'charset' ),
				'wisdom_version'	=> $this->wisdom_version,
				'php_version'		=> phpversion(),
				'multisite'			=> is_multisite(),
				'file_location'		=> __FILE__,
				'product_type'		=> esc_html( $this->what_am_i )
			);
			
			// Collect the email if the correct option has been set
			if( $this->get_can_collect_email() ) {
				$body['email'] = $this->get_admin_email();
			}
			$body['marketing_method'] = $this->marketing;
	
			// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash --Reason Server data is just used here so there is no necessary of unslash
			$body['server'] = isset( $_SERVER['SERVER_SOFTWARE'] ) ? sanitize_text_field($_SERVER['SERVER_SOFTWARE']) : '';

			// Retrieve current plugin information
			if( ! function_exists( 'get_plugins' ) ) {
				include ABSPATH . '/wp-admin/includes/plugin.php';
			}

			$plugins = array_keys( get_plugins() );
			$active_plugins = get_option( 'active_plugins', array() );

			foreach ( $plugins as $key => $plugin ) {
				if ( in_array( $plugin, $active_plugins ) ) {
					// Remove active plugins from list so we can show active and inactive separately
					unset( $plugins[$key] );
				}
			}

			$body['active_plugins'] = $active_plugins;
			$body['inactive_plugins'] = $plugins;

			// Check text direction
			$body['text_direction']	= 'LTR';
			if( function_exists( 'is_rtl' ) ) {
				if( is_rtl() ) {
					$body['text_direction']	= 'RTL';
				}
			} else {
				$body['text_direction']	= 'not set';
			}
	
			/**
			 * Get our plugin data
			 * Currently we grab plugin name and version
			 * Or, return a message if the plugin data is not available
			 * @since 1.0.0
			 */
			$plugin = $this->plugin_data();
			if( empty( $plugin ) ) {
				// We can't find the plugin data
				// Send a message back to our home site
				$body['message'] .= __( 'We can\'t detect any product information. This is most probably because you have not included the code snippet.', 'schema-and-structured-data-for-wp' );
				$body['status'] = 'Data not found'; // Never translated
			} else {
				if( isset( $plugin['Name'] ) ) {
					$body['plugin'] = sanitize_text_field( $plugin['Name'] );
				}
				if( isset( $plugin['Version'] ) ) {
					$body['version'] = sanitize_text_field( $plugin['Version'] );
				}
				$body['status'] = 'Active'; // Never translated
			}

			/**
			 * Get our plugin options
			 * @since 1.0.0
			 */
			$options = $this->options;
			$plugin_options = array();
			if( ! empty( $options ) && is_array( $options ) ) {
				foreach( $options as $option ) {
					$fields = get_option( $option );
					// Check for permission to send this option
					if( isset( $fields['wisdom_registered_setting'] ) ) {
						foreach( $fields as $key=>$value ) {
							$plugin_options[$key] = $value;
						}
					}
				}
			}
			$body['plugin_options'] = $this->options; // Returns array
			$body['plugin_options_fields'] = $plugin_options; // Returns object
			
			/**
			 * Get our theme data
			 * Currently we grab theme name and version
			 * @since 1.0.0
			 */
			$theme = wp_get_theme();
			if( $theme->Name ) {
				$body['theme'] = sanitize_text_field( $theme->Name );
			}
			if( $theme->Version ) {
				$body['theme_version'] = sanitize_text_field( $theme->Version );
			}
			if( $theme->Template ) {
				$body['theme_parent'] = sanitize_text_field( $theme->Template );
			}

			if( false !== get_option( 'wisdom_deactivation_reason_' . $this->plugin_name ) ) {
				$body['deactivation_reason'] = get_option( 'wisdom_deactivation_reason_' . $this->plugin_name );
			}		
			// Return the data
			return $body;
	
		}
		
		/**
		 * Return plugin data
		 * @since 1.0.0
		 */
		public function plugin_data() {
			// Being cautious here
			if( ! function_exists( 'get_plugin_data' ) ) {
				include ABSPATH . '/wp-admin/includes/plugin.php';
			}
			// Retrieve current plugin information
			$plugin = get_plugin_data( $this->plugin_file );
			return $plugin;
		}

		/**
		 * Deactivating plugin
		 * @since 1.0.0
		 */
		public function deactivate_this_plugin() {

			
			
			$body = $this->get_data();

			$body['status'] = 'Deactivated'; // Never translated
			$body['deactivated_date'] = time();
			
			// Add deactivation form data
			if( false !== get_option( 'wisdom_deactivation_reason_' . $this->plugin_name ) ) {
				$body['deactivation_reason'] = get_option( 'wisdom_deactivation_reason_' . $this->plugin_name );
			}
			if( false !== get_option( 'wisdom_deactivation_details_' . $this->plugin_name ) ) {
				$body['deactivation_details'] = get_option( 'wisdom_deactivation_details_' . $this->plugin_name );
			}
			
			if( !empty($body) ){

				$this->send_data( $body );
				// Clear scheduled update
				wp_clear_scheduled_hook( 'put_do_weekly_action' );
			}
		}
		
		/**
		 * Is tracking allowed?
		 * @since 1.0.0
		 */
		public function get_is_tracking_allowed() {
			// First, check if the user has changed their mind and opted out of tracking
			
			
			if( $this->what_am_i == 'theme' ) {
				
				$mod = get_theme_mod( 'wisdom-allow-tracking', 0 );
				if( $mod ) {
					return true;
				}
				
			} else {
				
				// The wisdom_allow_tracking option is an array of plugins that are being tracked
				$allow_tracking = get_option( 'wisdom_allow_tracking' );
				 
				// If this plugin is in the array, then tracking is allowed
				if( isset( $allow_tracking[$this->plugin_name] ) ) {
					return true;
				}
				
			}
			
			return false;
		}
		
		/**
		 * Set if tracking is allowed
		 * Option is an array of all plugins with tracking permitted
		 * More than one plugin may be using the tracker
		 * @since 1.0.0
		 * @param $is_allowed	Boolean		true if tracking is allowed, false if not
		 */
		public function set_is_tracking_allowed( $is_allowed, $plugin=null ) {
			
			if( empty( $plugin ) ) {
				$plugin = $this->plugin_name;
			}
			
			// The wisdom_allow_tracking option is an array of plugins that are being tracked
			$allow_tracking = get_option( 'wisdom_allow_tracking' );
			
			// If the user has decided to opt out
			if( $this->has_user_opted_out() ) {
				if( $this->what_am_i == 'theme' ) {
					set_theme_mod( 'wisdom-allow-tracking', 0 );
				} else {
					if( isset( $allow_tracking[$plugin] ) ) {
						unset( $allow_tracking[$plugin] );
					}
				}
				
			} elseif( $is_allowed || ! $this->require_optin ) {
				// If the user has agreed to allow tracking or if opt-in is not required
				
				if( $this->what_am_i == 'theme' ) {
					set_theme_mod( 'wisdom-allow-tracking', 1 );
				} else {
					if( empty( $allow_tracking ) || ! is_array( $allow_tracking ) ) {
						// If nothing exists in the option yet, start a new array with the plugin name
						$allow_tracking = array( $plugin => $plugin );
					} else {
						// Else add the plugin name to the array
						$allow_tracking[$plugin] = $plugin;
					}
				}
				
			} else {
				
				if( $this->what_am_i == 'theme' ) {
					set_theme_mod( 'wisdom-allow-tracking', 0 );
				} else {
					if( isset( $allow_tracking[$plugin] ) ) {
						unset( $allow_tracking[$plugin] );
					}
				}
				
			}
			
			update_option( 'wisdom_allow_tracking', $allow_tracking );
			
		}
		
		/**
		 * Has the user opted out of allowing tracking?
		 * Note that themes are opt in / plugins are opt out
		 * @since 1.1.0
		 * @return Boolean
		 */
		public function has_user_opted_out() {
			// Different opt-out methods for plugins and themes
			if( $this->what_am_i == 'theme' ) {
				// Look for the theme mod
				$mod = get_theme_mod( 'wisdom-allow-tracking', 0 );
				if( false === $mod ) {
					// If the theme mod is not set, then return true - the user has opted out
					return true;
				}
			} else {
				// Iterate through the options that are being tracked looking for wisdom_opt_out setting
				if( ! empty( $this->options ) ) {
					foreach( $this->options as $option_name ) {
						// Check each option
						$options = get_option( $option_name );
						// If we find the setting, return true
						if( ! empty( $options['wisdom_opt_out'] ) ) {
							return true;
						}
					}
				}
			}
			return false;
		}
		
		/**
		 * Check if it's time to track
		 * @since 1.1.1
		 */
		public function get_is_time_to_track() {
			// Let's see if we're due to track this plugin yet
			$track_times = get_option( 'wisdom_last_track_time', array() );
			if( ! isset( $track_times[$this->plugin_name] ) ) {
				// If we haven't set a time for this plugin yet, then we must track it
				return true;
			} else {
				// If the time is set, let's see if it's more than a day ago
				if( $track_times[$this->plugin_name] < strtotime( '-1 day' ) ) {
					return true;
				}
			}
			return false;
		}
		
		/**
		 * Record the time we send tracking data
		 * @since 1.1.1
		 */
		public function set_track_time() {
			// We've tracked, so record the time
			$track_times = get_option( 'wisdom_last_track_time', array() );
			// Set different times according to plugin, in case we are tracking multiple plugins
			$track_times[$this->plugin_name] = time();
			update_option( 'wisdom_last_track_time', $track_times );
		}
		
		/**
		 * Set if we should block the opt-in notice for this plugin
		 * Option is an array of all plugins that have received a response from the user
		 * @since 1.0.0
		 */
		public function update_block_notice( $plugin=null ) {
			if( empty( $plugin ) ) {
				$plugin = $this->plugin_name;
			}
			$block_notice = get_option( 'saswp_wisdom_block_notice' );
			if( empty( $block_notice ) || ! is_array( $block_notice ) ) {
				// If nothing exists in the option yet, start a new array with the plugin name
				$block_notice = array( $plugin => $plugin );
			} else {
				// Else add the plugin name to the array
				$block_notice[$plugin] = $plugin;
			}
			update_option( 'saswp_wisdom_block_notice', $block_notice );
		}
		
		/**
		 * Can we collect the email address?
		 * @since 1.0.0
		 */
		public function get_can_collect_email() {
			// The wisdom_collect_email option is an array of plugins that are being tracked
			$collect_email = get_option( 'wisdom_collect_email' );
			// If this plugin is in the array, then we can collect the email address
			if( isset( $collect_email[$this->plugin_name] ) ) {
				return true;
			}
			return false;
		}
		
		/**
		 * Set if user has allowed us to collect their email address
		 * Option is an array of all plugins with email collection permitted
		 * More than one plugin may be using the tracker
		 * @since 1.0.0
		 * @param $can_collect	Boolean		true if collection is allowed, false if not
		 */
		public function set_can_collect_email( $can_collect, $plugin=null ) {
			if( empty( $plugin ) ) {
				$plugin = $this->plugin_name;
			}
			// The wisdom_collect_email option is an array of plugins that are being tracked
			$collect_email = get_option( 'wisdom_collect_email' );
			// If the user has agreed to allow tracking or if opt-in is not required
			if( $can_collect ) {
				if( empty( $collect_email ) || ! is_array( $collect_email ) ) {
					// If nothing exists in the option yet, start a new array with the plugin name
					$collect_email = array( $plugin => $plugin );
				} else {
					// Else add the plugin name to the array
					$collect_email[$plugin] = $plugin;
				}
			} else {
				if( isset( $collect_email[$plugin] ) ) {
					unset( $collect_email[$plugin] );
				}
			}
			update_option( 'wisdom_collect_email', $collect_email );
		}
		
		/**
		 * Get the correct email address to use
		 * @since 1.1.2
		 * @return Email address
		 */
		public function get_admin_email() {
			// The wisdom_collect_email option is an array of plugins that are being tracked
			$email = get_option( 'wisdom_admin_emails' );
			// If this plugin is in the array, then we can collect the email address
			if( isset( $email[$this->plugin_name] ) ) {
				return $email[$this->plugin_name];
			}
			return false;
		}
		
		/**
		 * Set the correct email address to use
		 * There might be more than one admin on the site
		 * So we only use the first admin's email address
		 * @param $email	Email address to set
		 * @param $plugin	Plugin name to set email address for
		 * @since 1.1.2
		 */
		public function set_admin_email( $email=null, $plugin=null ) {
			if( empty( $plugin ) ) {
				$plugin = $this->plugin_name;
			}
			// If no email address passed, try to get the current user's email
			if( empty( $email ) ) {
				// Have to check that current user object is available
				if( function_exists( 'wp_get_current_user' ) ) {
					$current_user = wp_get_current_user();
					$email = $current_user->user_email;
				}
			}
			// The wisdom_admin_emails option is an array of admin email addresses
			$admin_emails = get_option( 'wisdom_admin_emails' );
			if( empty( $admin_emails ) || ! is_array( $admin_emails ) ) {
				// If nothing exists in the option yet, start a new array with the plugin name
				$admin_emails = array( $plugin => sanitize_email( $email ) );
			} elseif( empty( $admin_emails[$plugin] ) ) {
				// Else add the email address to the array, if not already set
				$admin_emails[$plugin] = sanitize_email( $email );
			}
			update_option( 'wisdom_admin_emails', $admin_emails );
		}
		
		/**
		 * Display the admin notice to users to allow them to opt in
		 *
		 * @since 1.0.0
		 */
		public function optin_notice() {
			// Check for plugin args
			// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reason: We are not processing form information but only loading it inside admin_notice hook.
			if( isset( $_GET['plugin'] ) && isset( $_GET['plugin_action'] ) ) {
				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.NonceVerification.Recommended -- Reason: We are not processing form information but only loading it inside admin_notice hook.
				$plugin = sanitize_text_field( $_GET['plugin'] );
				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.NonceVerification.Recommended -- Reason: We are not processing form information but only loading it inside admin_notice hook.
				$action = sanitize_text_field( $_GET['plugin_action'] );
				if( $action == 'yes' ) {
					$this->set_is_tracking_allowed( true, $plugin );
					$this->do_tracking( true ); // Run this straightaway
				} else {
					$this->set_is_tracking_allowed( false, $plugin );
				}
				$this->update_block_notice( $plugin );
			}
			
			// Check whether to block the notice, e.g. because we're in a local environment
			// wisdom_block_notice works the same as wisdom_allow_tracking, an array of plugin names
			$block_notice = get_option( 'saswp_wisdom_block_notice' );


			if( isset( $block_notice[$this->plugin_name] ) ) {
				return;
			}

			if ( ! current_user_can( 'manage_options' ) ) {
				return;
			}

			// @credit EDD
			// Don't bother asking user to opt in if they're in local dev
			if ( stristr( network_site_url( '/' ), 'dev' ) !== false /*|| stristr( network_site_url( '/' ), 'localhost' ) !== false || stristr( network_site_url( '/' ), ':8888' ) !== false*/ ) {
				$this->update_block_notice();
			} else {
				
				// Display the notice requesting permission to track
				// Retrieve current plugin information
				$plugin = $this->plugin_data();
				$plugin_name = $plugin['Name'];
				
				// Args to add to query if user opts in to tracking
				$yes_args = array(
					'plugin' 		=> $this->plugin_name,
					'plugin_action'	=> 'yes'
				);
				
				// Decide how to request permission to collect email addresses
				if( $this->marketing == 1 ) {
					// Option 1 combines permissions to track and collect email
					$yes_args['marketing_optin'] = 'yes';
				} elseif( $this->marketing == 2 ) {
					// Option 2 enables a second notice that fires after the user opts in to tracking
					$yes_args['marketing'] = 'yes';
				}
				$url_yes = add_query_arg( $yes_args );
				$url_no = add_query_arg( array(
					'plugin' 		=> $this->plugin_name,
					'plugin_action'	=> 'no'
				) );
				
				// Decide on notice text
				if( $this->marketing != 1 ) {					
					/* translators: %s: product type */
					$notice_text = sprintf(__( 'Become a super contributor by opting in to our anonymous %1$s data collection and to our updates. We guarantee no sensitive data is collected.', 'schema-and-structured-data-for-wp'),$this->what_am_i);
				} else {					
					/* translators: %s: product type */
					$notice_text = sprintf(__( 'Thank you for installing our %1$s. We\'d like your permission to track its usage on your site and subscribe you to our newsletter. We won\'t record any sensitive data, only information regarding the WordPress environment and %1$s settings, which we will use to help us make improvements to the %1$s. Tracking is completely optional.', 'schema-and-structured-data-for-wp' ),$this->what_am_i);
				}
				// And we allow you to filter the text anyway
				$notice_text = apply_filters( 'wisdom_notice_text_' . esc_attr( $this->plugin_name ), $notice_text ); ?>
				
				<div class="notice notice-info updated put-dismiss-notice">
					<p><?php echo '<strong>Love using Schema & Structured Data for WP & AMP?</strong>'; ?></p>
					<p><?php echo esc_html( $notice_text ); ?> <a href="https://structured-data-for-wp.com/docs/article/usage-data-tracking/" target="_blank"><?php echo esc_html__( 'Learn more.', 'schema-and-structured-data-for-wp' ); ?></a></p>
					<p>
						<a href="<?php echo esc_url( $url_yes ); ?>" class="button-primary"><?php echo esc_html__( 'Sure! I\'d love to help', 'schema-and-structured-data-for-wp' ); ?></a>&nbsp;&nbsp;
						<a href="<?php echo esc_url( $url_no ); ?>" class="button-secondary"><?php echo esc_html__( 'No thanks', 'schema-and-structured-data-for-wp' ); ?></a>
					</p>
				</div>
			<?php
			}
			
		}
		
		/**
		 * Display the marketing notice to users if enabled
		 * Only displays after the user has opted in to tracking
		 *
		 * @since 1.0.0
		 */
		public function marketing_notice() {
			// Check if user has opted in to marketing
			// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reason: We are not processing form information but only loading it inside admin_notice hook.
			if( isset( $_GET['marketing_optin'] ) ) {
				// Set marketing optin
				// phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.ValidatedSanitizedInput.MissingUnslash -- Reason: We are not processing form information but only loading it inside admin_notice hook.
				$this->set_can_collect_email( sanitize_text_field( $_GET['marketing_optin'] ), $this->plugin_name );
				// Do tracking
				$this->do_tracking( true );
				// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reason: We are not processing form information but only loading it inside admin_notice hook.
			} elseif( isset( $_GET['marketing'] ) && $_GET['marketing']=='yes' ) {
				// Display the notice requesting permission to collect email address
				// Retrieve current plugin information
				$plugin = $this->plugin_data();
				$plugin_name = $plugin['Name'];

				$url_yes = add_query_arg( array(
					'plugin' 			=> $this->plugin_name,
					'marketing_optin'	=> 'yes'
				) );
				$url_no = add_query_arg( array(
					'plugin' 			=> $this->plugin_name,
					'marketing_optin'	=> 'no'
				) );
				/* translators: %s: product type */
				$marketing_text = sprintf(__( 'Thank you for opting in to tracking. Would you like to receive occasional news about this %s, including details of new features and special offers?', 'schema-and-structured-data-for-wp' ),$this->what_am_i);
				$marketing_text = apply_filters( 'wisdom_marketing_text_' . esc_attr( $this->plugin_name ), $marketing_text ); ?>
				
				<div class="notice notice-info updated put-dismiss-notice">
					<p><?php echo '<strong>' . esc_html( $plugin_name ) . '</strong>'; ?></p>
					<p><?php echo esc_html( $marketing_text ); ?></p>
					<p>
						<a href="<?php echo esc_url( $url_yes ); ?>" data-putnotice="yes" class="button-secondary"><?php echo esc_html__( 'Yes Please', 'schema-and-structured-data-for-wp' ); ?></a>
						<a href="<?php echo esc_url( $url_no ); ?>" data-putnotice="no" class="button-secondary"><?php echo esc_html__( 'No Thank You', 'schema-and-structured-data-for-wp' ); ?></a>
					</p>
				</div>
				<?php }
		}
		
		/**
		 * Filter the deactivation link to allow us to present a form when the user deactivates the plugin
		 * @since 1.0.0
		 */
		public function filter_action_links( $links ) {
			// Check to see if the user has opted in to tracking
			
			if( isset( $links['deactivate'] ) && $this->include_goodbye_form ) {
				$deactivation_link = $links['deactivate'];
				// Insert an onClick action to allow form before deactivating
				$deactivation_link = str_replace( '<a ', '<div class="put-goodbye-form-wrapper"><span class="put-goodbye-form" id="put-goodbye-form-' . esc_attr( $this->plugin_name ) . '"></span></div><a onclick="javascript:event.preventDefault();" id="put-goodbye-link-' . esc_attr( $this->plugin_name ) . '" ', $deactivation_link );
				$links['deactivate'] = $deactivation_link;
			}
			return $links;
		}
		
		/*
		 * Form text strings
		 * These are non-filterable and used as fallback in case filtered strings aren't set correctly
		 * @since 1.0.0
		 */
		public function form_default_text() {
			$form = array();
			$form['heading'] = __( 'Sorry to see you go', 'schema-and-structured-data-for-wp' );
			$form['body'] = __( 'Before you deactivate the plugin, would you quickly give us your reason for doing so?', 'schema-and-structured-data-for-wp' );
			$form['options'] = array(
				__( 'Set up is too difficult', 'schema-and-structured-data-for-wp' ),
				__( 'Lack of documentation', 'schema-and-structured-data-for-wp' ),
				__( 'Not the features I wanted', 'schema-and-structured-data-for-wp' ),
				__( 'Found a better plugin', 'schema-and-structured-data-for-wp' ),
				__( 'Installed by mistake', 'schema-and-structured-data-for-wp' ),
				__( 'Only required temporarily', 'schema-and-structured-data-for-wp' ),
				__( 'Didn\'t work', 'schema-and-structured-data-for-wp' )
			);
			$form['details'] = __( 'Details (optional)', 'schema-and-structured-data-for-wp' );
			return $form;
		}
		
		/**
		 * Form text strings
		 * These can be filtered
		 * The filter hook must be unique to the plugin
		 * @since 1.0.0
		 */
		public function form_filterable_text() {
			$form = $this->form_default_text();
			return apply_filters( 'wisdom_form_text_' . esc_attr( $this->plugin_name ), $form );
		}
		
		/**
		 * Form text strings
		 * These can be filtered
		 * @since 1.0.0
		 */
		public function goodbye_ajax() {
			// Get our strings for the form
			$form = $this->form_filterable_text();
		
			if( ! isset( $form['heading'] ) || ! isset( $form['body'] ) || ! isset( $form['options'] ) || ! is_array( $form['options'] ) || ! isset( $form['details'] ) ) {
				// If the form hasn't been filtered correctly, we revert to the default form
				$form = $this->form_default_text();
			}
			// Build the HTML to go in the form
			$html = '<div class="put-goodbye-form-head"><strong>' . esc_html( $form['heading'] ) . '</strong></div>';
			$html .= '<div class="put-goodbye-form-body"><p>' . esc_html( $form['body'] ) . '</p>';
			if( is_array( $form['options'] ) ) {
				$html .= '<div class="put-goodbye-options"><p>';
				foreach( $form['options'] as $option ) {
					$html .= '<input type="checkbox" name="put-goodbye-options[]" id="' . esc_attr(str_replace( " ", "", $option )) . '" value="' . esc_attr( $option ) . '"> <label for="' . esc_attr(str_replace( " ", "", $option )) . '">' . esc_html( $option ) . '</label><br>';
				}
				$html .= '</p><label for="put-goodbye-reasons">' . esc_html( $form['details'] ) .'</label><textarea name="put-goodbye-reasons" id="put-goodbye-reasons" rows="2" style="width:100%"></textarea>';
				$html .= '</div><!-- .put-goodbye-options -->';
			}
			$html .= '</div><!-- .put-goodbye-form-body -->';
			$html .= '<p class="deactivating-spinner"><span class="spinner"></span> ' . esc_html__( 'Submitting form', 'schema-and-structured-data-for-wp' ) . '</p>';
			?>
			<div class="put-goodbye-form-bg"></div>
			<style type="text/css">
				.put-form-active .put-goodbye-form-bg {
					background: rgba( 0, 0, 0, .5 );
					position: fixed;
					top: 0;
					left: 0;
					width: 100%;
					height: 100%;
				}
				.put-goodbye-form-wrapper {
					position: relative;
					z-index: 999;
					display: none;
				}
				.put-form-active .put-goodbye-form-wrapper {
					display: block;
				}
				.put-goodbye-form {
					display: none;
				}
				.put-form-active .put-goodbye-form {
					position: absolute;
				    bottom: -196px;
				    left: 0;
					max-width: 400px;
				    background: #fff;
					white-space: normal;
				}
				.put-goodbye-form-head {
					background: #0073aa;
					color: #fff;
					padding: 8px 18px;
				}
				.put-goodbye-form-body {
					padding: 8px 18px;
					color: #444;
				}
				.deactivating-spinner {
					display: none;
				}
				.deactivating-spinner .spinner {
					float: none;
					margin: 4px 4px 0 18px;
					vertical-align: bottom;
					visibility: visible;
				}
				.put-goodbye-form-footer {
					padding: 8px 18px;
				}
			</style>
			<script>
				jQuery(document).ready(function($){
					$("#put-goodbye-link-<?php echo esc_attr( $this->plugin_name ); ?>").on("click",function() {
						// We'll send the user to this deactivation link when they've completed or dismissed the form
						var url = document.getElementById("put-goodbye-link-<?php echo esc_attr( $this->plugin_name ); ?>");
						$('body').toggleClass('put-form-active');
						$("#put-goodbye-form-<?php echo esc_attr( $this->plugin_name ); ?>").fadeIn();						
						$("#put-goodbye-form-<?php echo esc_attr( $this->plugin_name ); ?>").html( '<?php echo $html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Reason: It is static html and its all dynamic values have been esacped. ?>' + '<div class="put-goodbye-form-footer"><p><a id="put-submit-form" class="button primary" href="#"><?php echo esc_html__( 'Submit and Deactivate', 'schema-and-structured-data-for-wp' ); ?></a>&nbsp;<a class="secondary button" href="'+url+'"><?php echo esc_html__( 'Just Deactivate', 'schema-and-structured-data-for-wp' ); ?></a></p></div>');
						$('#put-submit-form').on('click', function(e){
							// As soon as we click, the body of the form should disappear
							$("#put-goodbye-form-<?php echo esc_attr( $this->plugin_name ); ?> .put-goodbye-form-body").fadeOut();
							$("#put-goodbye-form-<?php echo esc_attr( $this->plugin_name ); ?> .put-goodbye-form-footer").fadeOut();
							// Fade in spinner
							$("#put-goodbye-form-<?php echo esc_attr( $this->plugin_name ); ?> .deactivating-spinner").fadeIn();
							e.preventDefault();
							var values = new Array();
							$.each($("input[name='put-goodbye-options[]']:checked"), function() {
								values.push($(this).val());
							});
							var details = $('#put-goodbye-reasons').val();
							var data = {
								'action': 'goodbye_form',
								'values': values,
								'details': details,
								'security': "<?php echo esc_html( wp_create_nonce ( 'saswp_goodbye_form' )); ?>",
								'dataType': "json"
							}
							$.post(
								ajaxurl,
								data,
								function(response){
									// Redirect to original deactivation URL
									window.location.href = url;
								}
							);
						});
						// If we click outside the form, the form will close
						$('.put-goodbye-form-bg').on('click',function() {
							$("#put-goodbye-form-<?php echo esc_attr( $this->plugin_name ); ?>").fadeOut();
							$('body').removeClass('put-form-active');
						});
					});
				});
			</script>
		<?php }
		
		/**
		 * AJAX callback when the form is submitted
		 * @since 1.0.0
		 */
		public function goodbye_form_callback() {
			if(!current_user_can( saswp_current_user_can()) ) {
			    die( '-1' );    
			}
			check_ajax_referer( 'saswp_goodbye_form', 'security' );
			// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
			if( isset( $_POST['values'] ) ) {
				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
				$values = wp_json_encode( wp_unslash( $_POST['values'] ) );
				update_option( 'wisdom_deactivation_reason_' . $this->plugin_name, $values );
			}
			// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
			if( isset( $_POST['details'] ) ) {
				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
				$details = sanitize_text_field( $_POST['details'] );
				update_option( 'wisdom_deactivation_details_' . $this->plugin_name, $details );
			}
			$this->do_tracking(); // Run this straightaway
			echo 'success';
			wp_die();
		}
		
	}
	
}