C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// option = $option; $this->advice_manager = $advice_manager; $this->analytics = $analytics; add_action( 'template_redirect', array( $this, 'handle' ) ); add_filter( 'cl_smart_advice_email_template_data', array( $this, 'inject_unsubscribe_links' ), 10, 5 ); add_filter( 'cl_smart_advice_email_allowed', array( $this, 'check_if_email_allowed' ), 10, 5 ); } /** * Get option instance. * * @return Option */ public function option() { return $this->option; } /** * Get advice manager instance. * * @return AdviceManager */ public function advice_manager() { return $this->advice_manager; } /** * Get analytics manager instance. * * @return Analytics */ public function analytics() { return $this->analytics; } /** * Exit. */ public function do_exit() { exit(); } /** * Gives view path. * * @return string */ public function get_unsubscription_view() { return CL_SMART_ADVICE_FOLDER_PATH . '/views/unsubscribe.php'; } /** * Handles request if it contains unsubscription data. * * @phpcs:disable WordPress.Security.ValidatedSanitizedInput.InputNotValidated * - Attribute presence checked in is_unsubscribe_page(). * * @phpcs:disable WordPress.Security.NonceVerification.Recommended * - Nonces are not applicable for this functionality. */ public function handle() { global $wp_query; $query_vars = is_array( $wp_query->query_vars ) ? $wp_query->query_vars : array(); $request_params = is_array( $_GET ) ? $_GET : array(); if ( ! isset( $query_vars['name'] ) || $this->page_unsubscribe_slug !== $query_vars['name'] ) { return; } if ( ! isset( $request_params[ $this->param_token ] ) ) { return; } $token = (string) sanitize_text_field( wp_unslash( $request_params[ $this->param_token ] ) ); $subscription = $this->find_subscription_by_token( $token ); if ( ! $subscription ) { // Redirect to home page if subscription not found. $this->redirect_to_home(); } // Process unsubscription. $this->process_unsubscribe( $subscription ); } /** * Retrieves the subscription object based on token value in request params. * * @param string $token Subscription token. * * @return ?Model */ public function find_subscription_by_token( $token ) { $items = $this->get_all_subscriptions(); foreach ( $items as $item ) { if ( $item->token === $token ) { return $item; } } return null; } /** * Redirects to home page. */ protected function redirect_to_home() { wp_safe_redirect( home_url() ); $this->do_exit(); } /** * Processes unsubscription and render message. * * @param Model $subscription Subscription model. */ protected function process_unsubscribe( $subscription ) { // Update subscription status. $this->unsubscribe( $subscription ); // Generate message to display. $type = $subscription->advice_type; $advice = $this->advice_manager()->get_advice_by_type( $type ); $description = ''; $detailed_description = ''; $analytics_data = $subscription->toArray(); if ( ! is_null( $advice ) ) { $description = $advice->description; $detailed_description = $advice->detailed_description; } require $this->get_unsubscription_view(); // Send analytics event. if ( false === $subscription->is_imunify() ) { $this->post_analytics_event( $analytics_data ); } $this->do_exit(); } /** * Unsubscribe. * * @param Model $subscription model. * * @return void */ public function unsubscribe( $subscription ) { $items = $this->get_all_subscriptions(); foreach ( $items as $item ) { if ( $item->token === $subscription->token ) { $item->unsubscribed_at = time(); } } $this->option()->save( 'subscriptions', $items ); } /** * Injects the unsubscribe links to the end of the email template. * * @param array $data The data to use in template. * @param string $email Email address. * @param string $user_type User type. * @param string $advice_type Advice type. * @param string $email_type Email type. * * @return array */ public function inject_unsubscribe_links( $data, $email, $user_type, $advice_type, $email_type ) { // Generate fresh set of unsubscribe tokens. $subscription_advice_type = $this->generate_subscription( $advice_type, $email, $email_type ); // Translate only; the Mail renderer is the single esc_html boundary for this html-context placeholder. $data['unsubscribe_text'] = __( 'Don\'t show me this advice again.', 'cl-smart-advice' ); $data['unsubscribe_link'] = add_query_arg( $this->param_token, $subscription_advice_type->token, home_url( $this->page_unsubscribe_slug ) ); return $data; } /** * Generate new subscription. * * @param string $advice_type Advice type or 'all'. * @param string $email Email address. * @param string $email_type Email type. * * @return Model */ public function generate_subscription( $advice_type, $email, $email_type ) { $model = null; $tokens = array(); $subscriptions = $this->get_all_subscriptions(); foreach ( $subscriptions as $subscription ) { $tokens[] = $subscription->token; if ( $subscription->advice_type === $advice_type && $subscription->email === $email ) { $model = $subscription; if ( $email_type !== $model->email_type ) { $model->email_type = $email_type; $this->option()->save( 'subscriptions', $subscriptions ); } } } if ( is_null( $model ) ) { // Generate a unique token. Multiple attempts may be needed it token already exists. do { $token = wp_generate_password( 16, false ); } while ( in_array( $token, $tokens ) ); $model = ( new Model() )->fill( array( 'advice_type' => $advice_type, 'email' => $email, 'token' => $token, 'created_at' => time(), 'email_type' => $email_type, ) ); $subscriptions[] = $model; $this->option()->save( 'subscriptions', $subscriptions ); } return $model; } /** * All subscriptions. * * @return array */ public function get_all_subscriptions() { return $this->option()->get( 'subscriptions', true ); } /** * Checks if user has not already unsubscribed from receiving emails for particular advice type. * * @param bool $allowed True if reminder is allowed. * @param string $email_type Email type - first notification or reminder. * @param string $email Email address. * @param string $user_type User type. * @param array $payload Payload entity. * * @return bool */ public function check_if_email_allowed( $allowed, $email_type, $email, $user_type, $payload ) { if ( ! $allowed ) { return $allowed; } if ( ! array_key_exists( 'advice', $payload ) || ! $payload['advice'] instanceof AdviceModel ) { return $allowed; } $advice = $payload['advice']; // Check if the user has unsubscribed from specific advice type. if ( $this->is_unsubscribed( $email, $advice->type ) ) { return false; } return $allowed; } /** * Check if user with specific email already unsubscribed from specific reminders. * * @param string $email Email address. * @param string $advice_type Type of advice. * * @return ?Model */ protected function is_unsubscribed( $email, $advice_type ) { $items = $this->get_all_subscriptions(); foreach ( $items as $item ) { if ( $item->advice_type === $advice_type && $item->email === $email && $item->unsubscribed_at