developer_mode = $developer_mode; /** * Set developer mode. */ /** * Get current plugin by file. */ $this->current_plugin = new PluginByFile( $current_plugin_file ); /** * Only show notices if current plugin file is valid. */ if ( ! $this->current_plugin->is_valid() ) { return; } /** * Set notices. */ $this->notices = $notices; /** * Create transient on plugin activation to delay display notices. */ register_activation_hook( $this->current_plugin->get_file(), function() { $notice_delay = MONTH_IN_SECONDS; if ( isset( $this->notices[0]->notice_delay ) ) { $notice_delay = $this->notices[0]->notice_delay; } $this->delay_display_notices( $notice_delay ); } ); /** * Add action to display notices. */ add_action( 'admin_notices', array( $this, 'admin_notices' ) ); /** * Add action to dismiss notice by id. */ add_action( 'wp_ajax_' . $this->get_action_name(), array( $this, 'ajax_notice_plugin_promote_dismiss' ) ); /** * Remove all data */ if ( $this->developer_mode ) { add_action( 'admin_notices', array( $this, 'remove_all_data' ) ); } } /** * Create transient on plugin activation to delay notice one month. * * @param int $notice_delay Delay in seconds. * @return void */ public function delay_display_notices( int $notice_delay = MONTH_IN_SECONDS ) { set_transient( $this->get_transient_key(), true, $notice_delay ); } /** * Action admin notices hook. * * @return void */ public function admin_notices() { $screen = get_current_screen(); if ( isset( $screen->parent_file ) && 'plugins.php' === $screen->parent_file && 'update' === $screen->id ) { return; } /** * Check if notices are delayed by the transient created on plugin activation. */ $is_display_notices_delayed = $this->is_display_notices_delayed(); if ( $is_display_notices_delayed ) { return; } /** * Add script to dismiss notice via ajax. */ ?> notices as $notice_index => $notice ) { /** * Check if notice is valid. */ $is_valid_notice = $this->is_valid_notice( $notice ); if ( ! $is_valid_notice ) { continue; } /** * Check if notice is hidden for current user base on user meta. */ $is_notice_hidden_for_current_user = $this->is_notice_hidden_for_current_user( $notice_index ); if ( $is_notice_hidden_for_current_user ) { continue; } /** * Include notice template. */ $this->include_notice_template( $notice, $notice_index ); /** * Display one notice at a time. */ if ( ! $this->developer_mode ) { return; } } } /** * Create transient key. * * @return string */ private function get_transient_key() { return 'quadlayers_' . $this->current_plugin->get_slug() . '_notice_delay'; } /** * Create action name. * * @return string */ private function get_action_name() { return 'quadlayers_' . $this->current_plugin->get_slug() . '_notice_close'; } /** * Create user meta key. * * @param int $notice_index Notice index. * @return string */ private function get_user_notice_meta_hidden_key( int $notice_index ) { return 'quadlayers_' . $this->current_plugin->get_slug() . '_notice_hidden_' . $notice_index; } /** * Create class to link notice to dismiss ajax action. * * @return string */ private function get_notices_class() { return $this->get_transient_key(); } /** * Get user meta hidden notice. * * @param int $notice_index Notice index. * @return boolean */ private function get_current_user_notice_meta_hidden( int $notice_index ) { return get_user_meta( get_current_user_id(), $this->get_user_notice_meta_hidden_key( $notice_index ), true ); } /** * Delete user meta hidden notice. * * @param int $notice_index Notice. * @return boolean */ private function delete_current_user_notice_meta_hidden( int $notice_index ) { return delete_user_meta( get_current_user_id(), $this->get_user_notice_meta_hidden_key( $notice_index ), false ); } /** * Set user meta hidden notice. * * @param int $notice_index Notice index. * @return boolean */ private function set_current_user_notice_meta_hidden( int $notice_index ) { return update_user_meta( get_current_user_id(), $this->get_user_notice_meta_hidden_key( $notice_index ), true ); } /** * Reset notice transient dismiss to on month. * * @return void */ public function ajax_notice_plugin_promote_dismiss() { if ( isset( $_REQUEST['notice_index'] ) && check_admin_referer( $this->get_action_name(), 'nonce' ) ) { $notice_index = sanitize_key( $_REQUEST['notice_index'] ); $this->set_current_user_notice_meta_hidden( $notice_index ); if ( ! isset( $this->notices[ $notice_index ] ) ) { wp_send_json_error( sprintf( esc_html__( 'Unknow notice index %s', 'wp-notice-plugin-promote' ), $notice_index ) ); } $next_notice_delay = isset( $this->notices[ $notice_index + 1 ]['notice_delay'] ) ? $this->notices[ $notice_index + 1 ]['notice_delay'] : MONTH_IN_SECONDS; $this->delay_display_notices( $next_notice_delay ); wp_send_json_success( sprintf( esc_html__( 'Notice index %s removed', 'wp-notice-plugin-promote' ), $notice_index ) ); } wp_die(); } /** * Check if notice is valid based on user meta. * * @param int $notice_index Notice index. * @return boolean */ private function is_notice_hidden_for_current_user( int $notice_index ) { if ( $this->developer_mode ) { return false; } return (bool) $this->get_current_user_notice_meta_hidden( $notice_index ); } /** * Check if notice is valid. * * @param array $notice Notice data. * @return boolean */ private function is_valid_notice( array $notice ) { /** * Return true if notice dose not have plugin slug. */ if ( ! isset( $notice['plugin_slug'] ) ) { return true; } $plugin = new PluginBySlugV2( $notice ); /** * Return true if plugin is not activated. */ if ( ! $plugin->is_activated() ) { return true; } return false; } /** * Check if notices are delayed based on plugin transient. * * @return boolean */ private function is_display_notices_delayed() { if ( $this->developer_mode ) { return false; } return get_transient( $this->get_transient_key() ); } /** * Get notice template. * * @param array $notice Notice data. * @param int $notice_index Notice index. * @return void */ private function include_notice_template( array $notice, int $notice_index ) { $template_path = __DIR__ . '/templates/notice.php'; $notices_class = $this->get_notices_class(); /** * Add action and action link to notice if plugin slug is set. */ if ( isset( $notice['plugin_slug'] ) ) { $plugin = new PluginBySlugV2( $notice ); $notice = array_merge( $notice, array( 'action' => $plugin->get_action_label(), 'action_link' => $plugin->get_action_link(), ) ); } extract( $notice ); include $template_path; } /** * Remove all notices data. * * @return void */ public function remove_all_data() { /** * Loop through notices. */ foreach ( $this->notices as $notice_index => $notice ) { $this->delete_current_user_notice_meta_hidden( $notice_index ); } delete_transient( $this->get_transient_key() );} }