­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ notice_render = $notice_render; $this->notices = $this->filter_invalid_notices( $this->get_all_notices() ); $this->dismissed = $this->get_all_dismissed(); } /** * @return int */ public function count() { $all_notices = $this->get_all_notices(); $count = 0; foreach ( $all_notices as $group => $group_notices ) { $count += count( $group_notices ); } return $count; } /** * @return array */ public function get_all_notices() { $all_notices = get_option( self::NOTICES_OPTION_KEY ); if ( ! is_array( $all_notices ) ) { $all_notices = array(); } return $all_notices; } /** * @return array */ private function get_all_dismissed() { $dismissed = get_option( self::DISMISSED_OPTION_KEY ); if ( ! is_array( $dismissed ) ) { $dismissed = array(); } return $dismissed; } private function init_all_user_dismissed() { if ( null === $this->user_dismissed ) { $this->user_dismissed = get_user_meta( get_current_user_id(), self::USER_DISMISSED_KEY, true ); if ( ! is_array( $this->user_dismissed ) ) { $this->user_dismissed = array(); } } } /** * @param string $id * @param string $group * * @return null|WPML_Notice */ public function get_notice( $id, $group ) { $notice = null; if ( isset( $this->notices[ $group ][ $id ] ) ) { $notice = $this->notices[ $group ][ $id ]; } return $notice; } /** * @param string $id * @param string $text * @param string $group * * @return WPML_Notice */ public function create_notice( $id, $text, $group = 'default' ) { return new WPML_Notice( $id, $text, $group ); } public function add_notice( WPML_Notice $notice, $force_update = false ) { $existing_notice = $this->notice_exists( $notice ) ? $this->notices[ $notice->get_group() ][ $notice->get_id() ] : null; $new_notice_is_different = null === $existing_notice || $notice->is_different( $existing_notice ); if ( $notice->must_reset_dismiss() && $this->is_notice_dismissed( $notice ) ) { $this->undismiss_notice( $notice ); } if ( ! $existing_notice || ( $new_notice_is_different || $force_update ) ) { $this->notices[ $notice->get_group() ][ $notice->get_id() ] = $notice; $this->save_notices(); } } /** * @param string $id * @param string $text * @param string $group * * @return WPML_Notice */ public function get_new_notice( $id, $text, $group = 'default' ) { return new WPML_Notice( $id, $text, $group ); } /** * @param string $text * @param string $url * @param bool $dismiss * @param bool $hide * @param bool $display_as_button * * @return WPML_Notice_Action */ public function get_new_notice_action( $text, $url = '#', $dismiss = false, $hide = false, $display_as_button = false ) { return new WPML_Notice_Action( $text, $url, $dismiss, $hide, $display_as_button ); } /** * @param WPML_Notice $notice * * @return bool */ private function notice_exists( WPML_Notice $notice ) { $notice_id = $notice->get_id(); $notice_group = $notice->get_group(); return $this->group_and_id_exist( $notice_group, $notice_id ); } private function get_notices_for_group( $group ) { if ( array_key_exists( $group, $this->notices ) ) { return $this->notices[ $group ]; } return array(); } private function save_notices() { $this->remove_notices(); update_option( self::NOTICES_OPTION_KEY, $this->notices, false ); } private function save_dismissed() { update_user_meta( get_current_user_id(), self::USER_DISMISSED_KEY, $this->user_dismissed ); update_option( self::DISMISSED_OPTION_KEY, $this->dismissed, false ); } public function remove_notices() { if ( $this->notices_to_remove ) { foreach ( $this->notices_to_remove as $group => &$group_notices ) { /** @var array $group_notices */ foreach ( $group_notices as $id ) { if ( array_key_exists( $group, $this->notices ) && array_key_exists( $id, $this->notices[ $group ] ) ) { unset( $this->notices[ $group ][ $id ] ); $group_notices = array_diff( $this->notices_to_remove[ $group ], array( $id ) ); } } if ( array_key_exists( $group, $this->notices_to_remove ) && ! $this->notices_to_remove[ $group ] ) { unset( $this->notices_to_remove[ $group ] ); } if ( array_key_exists( $group, $this->notices ) && ! $this->notices[ $group ] ) { unset( $this->notices[ $group ] ); } } } } public function admin_enqueue_scripts() { if ( $this->must_display_notices() ) { wp_enqueue_style( 'otgs-notices', ICL_PLUGIN_URL . '/res/css/otgs-notices.css', array( 'sitepress-style' ) ); wp_enqueue_script( 'otgs-notices', ICL_PLUGIN_URL . '/res/js/otgs-notices.js', array( 'underscore' ) ); do_action( 'wpml-notices-scripts-enqueued' ); } } private function must_display_notices() { if ( $this->notices ) { /** * @var string $group */ foreach ( $this->notices as $group => $notices ) { /** * @var array $notices * @var WPML_Notice $notice */ foreach ( $notices as $notice ) { if ( $this->notice_render->must_display_notice( $notice ) && ! $this->must_hide_if_notice_exists( $notice ) ) { return true; } } } } return false; } private function must_hide_if_notice_exists( WPML_Notice $notice ) { $hide_if_notice_exists = $notice->get_hide_if_notice_exists(); if ( $hide_if_notice_exists ) { $other_notice = $this->get_notice( $hide_if_notice_exists['id'], $hide_if_notice_exists['group'] ); return $other_notice; } return false; } public function admin_notices() { if ( $this->notices && $this->must_display_notices() ) { foreach ( $this->notices as $group => $notices ) { /** * @var array $notices * @var WPML_Notice $notice */ foreach ( $notices as $notice ) { if ( $notice instanceof WPML_Notice && ! $this->is_notice_dismissed( $notice ) ) { $this->notice_render->render( $notice ); } } } } } public function wp_ajax_hide_notice() { list( $notice_group, $notice_id ) = $this->parse_group_and_id(); if ( ! $notice_group ) { $notice_group = self::DEFAULT_GROUP; } if ( $this->has_valid_nonce() && $this->group_and_id_exist( $notice_group, $notice_id ) ) { $this->remove_notice( $notice_group, $notice_id ); wp_send_json_success( true ); } wp_send_json_error( __( 'Notice does not exists.', 'sitepress' ) ); } public function wp_ajax_dismiss_notice() { list( $notice_group, $notice_id ) = $this->parse_group_and_id(); if ( $this->has_valid_nonce() && $this->dismiss_notice_by_id( $notice_id, $notice_group ) ) { wp_send_json_success( true ); } wp_send_json_error( __( 'Notice does not exist.', 'sitepress' ) ); } /** * @param string $notice_id * @param null !string $notice_group * * @return bool */ private function dismiss_notice_by_id( $notice_id, $notice_group = null ) { if ( ! $notice_group ) { $notice_group = self::DEFAULT_GROUP; } if ( $this->group_and_id_exist( $notice_group, $notice_id ) ) { $notice = $this->get_notice( $notice_id, $notice_group ); if ( $notice ) { $this->dismiss_notice( $notice ); $this->remove_notice( $notice_group, $notice_id ); return true; } } return false; } public function wp_ajax_dismiss_group() { list( $notice_group ) = $this->parse_group_and_id(); if ( $notice_group && $this->has_valid_nonce() && $this->dismiss_notice_group( $notice_group ) ) { wp_send_json_success( true ); } wp_send_json_error( __( 'Group does not exist.', 'sitepress' ) ); } /** * @param null !string $notice_group * * @return bool */ private function dismiss_notice_group( $notice_group ) { if ( $notice_group ) { $notices = $this->get_notices_for_group( $notice_group ); if ( $notices ) { /** @var WPML_Notice $notice */ foreach ( $notices as $notice ) { $this->dismiss_notice( $notice, false ); $this->remove_notice( $notice_group, $notice->get_id() ); } $this->save_dismissed(); return true; } } return false; } /** * @return array */ private function parse_group_and_id() { $group = isset( $_POST['group'] ) ? sanitize_text_field( $_POST['group'] ) : false; $id = isset( $_POST['id'] ) ? sanitize_text_field( $_POST['id'] ) : false; return array( $group, $id ); } /** * @return false|int */ private function has_valid_nonce() { $nonce = isset( $_POST['nonce'] ) ? $_POST['nonce'] : null; return wp_verify_nonce( $nonce, self::NONCE_NAME ); } private function group_and_id_exist( $group, $id ) { return array_key_exists( $group, $this->notices ) && array_key_exists( $id, $this->notices[ $group ] ); } /** * @param string $notice_group * @param string|int $notice_id */ public function remove_notice( $notice_group, $notice_id ) { $this->notices_to_remove[ $notice_group ][] = $notice_id; $this->notices_to_remove[ $notice_group ] = array_unique( $this->notices_to_remove[ $notice_group ] ); $this->save_notices(); if ( ! is_array( $this->notices_to_remove ) ) { $this->notices_to_remove = array(); } } /** * @param WPML_Notice $notice * @param bool $persist */ public function dismiss_notice( WPML_Notice $notice, $persist = true ) { if ( method_exists( $notice, 'is_user_restricted' ) && $notice->is_user_restricted() ) { $this->init_all_user_dismissed(); $this->user_dismissed[ $notice->get_group() ][ $notice->get_id() ] = md5( $notice->get_text() ); } else { $this->dismissed[ $notice->get_group() ][ $notice->get_id() ] = md5( $notice->get_text() ); } if ( $persist ) { $this->save_dismissed(); } } /** * @param WPML_Notice $notice * @param bool $persist */ public function undismiss_notice( WPML_Notice $notice, $persist = true ) { if ( method_exists( $notice, 'is_user_restricted' ) && $notice->is_user_restricted() ) { $this->init_all_user_dismissed(); unset( $this->user_dismissed[ $notice->get_group() ][ $notice->get_id() ] ); } else { unset( $this->dismissed[ $notice->get_group() ][ $notice->get_id() ] ); } if ( $persist ) { $this->save_dismissed(); } } /** * @param WPML_Notice $notice * * @return bool */ public function is_notice_dismissed( WPML_Notice $notice ) { $group = $notice->get_group(); $id = $notice->get_id(); $is_dismissed = isset( $this->dismissed[ $group ][ $id ] ) && $this->dismissed[ $group ][ $id ]; if ( ! $is_dismissed ) { $this->init_all_user_dismissed(); $is_dismissed = isset( $this->user_dismissed[ $group ][ $id ] ) && $this->user_dismissed[ $group ][ $id ]; } if ( $is_dismissed && method_exists( $notice, 'can_be_dismissed_for_different_text' ) && ! $notice->can_be_dismissed_for_different_text() ) { $is_dismissed = md5( $notice->get_text() ) === $this->dismissed[ $group ][ $id ]; } return $is_dismissed; } public function init_hooks() { add_action( 'admin_notices', array( $this, 'admin_notices' ) ); add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) ); add_action( 'wp_ajax_otgs-hide-notice', array( $this, 'wp_ajax_hide_notice' ) ); add_action( 'wp_ajax_otgs-dismiss-notice', array( $this, 'wp_ajax_dismiss_notice' ) ); add_action( 'wp_ajax_otgs-dismiss-group', array( $this, 'wp_ajax_dismiss_group' ) ); } private function filter_invalid_notices( $notices ) { foreach ( $notices as $group => $notices_in_group ) { foreach ( $notices_in_group as $index => $notice ) { if ( ! $notice instanceof WPML_Notice ) { unset( $notices[ $group ][ $index ] ); } } } return $notices; } }