Feature: Re-engaging customers.

assets/css/admin-notices.scss

@@ -64,19 +64,19 @@ $sensei-notice-icon-width: 30px;
 		position: static;
 	}
 
-	&.sensei-notice-error {
+	&--error {
 		border-left-color: $notice-error;
 	}
 
-	&.sensei-notice-warning {
+	&--warning {
 		border-left-color: $notice-warning;
 	}
 
-	&.sensei-notice-info {
+	&--info {
 		border-left-color: $notice-info;
 	}
 
-	&.sensei-notice-success {
+	&--success {
 		border-left-color: $notice-success;
 	}
 }

assets/css/senseilms-licensing.scss

@@ -0,0 +1,8 @@
+#section-changelog {
+	h2 {
+		clear: none;
+	}
+	h3 {
+		margin: 0;
+	}
+}

assets/home/notices.js

@@ -103,7 +103,7 @@ const NoticeInfoLink = ( { infoLink } ) => {
 const Notice = ( { noticeId, notice, dismissNonce } ) => {
 	let noticeClass = '';
 	if ( !! notice.level ) {
-		noticeClass = 'sensei-notice-' + notice.level;
+		noticeClass = 'sensei-notice--' + notice.level;
 	}
 
 	const isDismissible = notice.dismissible && dismissNonce;

changelog/add-invalid-license-update-disclaimer

@@ -0,0 +1,4 @@
+Significance: patch
+Type: added
+
+Add disclamer with the reason that Sensei Pro can't be updated when license is not active

changelog/add-notice-condition-date-range

@@ -0,0 +1,4 @@
+Significance: minor
+Type: added
+
+Ability to set conditions on admin notices based on a date range

includes/admin/class-sensei-admin-notices.php

@@ -142,7 +142,6 @@ protected function get_notices( $max_age = null ) {
 		$transient_key = implode( '_', [ 'sensei_notices', Sensei()->version, determine_locale() ] );
 		$data          = get_transient( $transient_key );
 		$notices       = false;
-
 		// If the data is too old, fetch it again.
 		if ( $max_age && is_array( $data ) ) {
 			$age = time() - ( $data['_fetched'] ?? 0 );
@@ -236,20 +235,18 @@ private function add_admin_notice( $notice_id, $notice ) {
 			$notice['actions'] = [];
 		}
 
-		$notice_class = '';
-		if ( ! empty( $notice['style'] ) ) {
-			$notice_class = 'sensei-notice-' . $notice['style'];
-		}
+		$notice_classes   = [];
+		$notice_classes[] = 'sensei-notice--' . $notice['level'];
 
 		$is_dismissible       = $notice['dismissible'];
 		$notice_wrapper_extra = '';
 		if ( $is_dismissible ) {
 			wp_enqueue_script( 'sensei-dismiss-notices' );
-			$notice_class        .= ' is-dismissible';
+			$notice_classes[]     = 'is-dismissible';
 			$notice_wrapper_extra = sprintf( ' data-dismiss-action="sensei_dismiss_notice" data-dismiss-notice="%1$s" data-dismiss-nonce="%2$s"', esc_attr( $notice_id ), esc_attr( wp_create_nonce( self::DISMISS_NOTICE_NONCE_ACTION ) ) );
 		}
 		?>
-		<div class="notice sensei-notice <?php echo esc_attr( $notice_class ); ?>"
+		<div class="notice sensei-notice <?php echo esc_attr( implode( ' ', $notice_classes ) ); ?>"
 			<?php
 			// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Escaped above.
 			echo $notice_wrapper_extra;
@@ -413,6 +410,18 @@ private function check_notice_conditions( $notice, $screen_id = null ) {
 						break 2;
 					}
 					break;
+
+				case 'date_range':
+					if ( ! isset( $condition['start_date'] ) && ! isset( $condition['end_date'] ) ) {
+						break;
+					}
+
+					if ( ! $this->condition_check_date_range( $condition['start_date'] ?? null, $condition['end_date'] ?? null ) ) {
+						$can_see_notice = false;
+						break 2;
+					}
+
+					break;
 			}
 		}
 
@@ -506,6 +515,8 @@ private function condition_check_screen( array $allowed_screens, $screen_id = nu
 	/**
 	 * Check an "installed since" condition
 	 *
+	 * @since 4.10.0
+	 *
 	 * @param int|string $installed_since Time to check the installation time for.
 	 *
 	 * @return bool
@@ -521,6 +532,39 @@ private function condition_installed_since( $installed_since ) : bool {
 		return $installed_at <= $installed_since;
 	}
 
+	/**
+	 * Check a date range condition.
+	 *
+	 * @since $$next-version$$
+	 *
+	 * @param ?string $start_date_str Start date.
+	 * @param ?string $end_date_str   End date.
+	 *
+	 * @return bool
+	 */
+	private function condition_check_date_range( ?string $start_date_str, ?string $end_date_str ) : bool {
+		$now = new DateTime();
+
+		// Defaults to WP timezone, but can be overridden by passing string that includes timezone.
+		$start_date = $start_date_str ? date_create( $start_date_str, wp_timezone() ) : null;
+		$end_date   = $end_date_str ? date_create( $end_date_str, wp_timezone() ) : null;
+
+		// If the passed date strings are invalid, don't show the notice.
+		if ( false === $start_date || false === $end_date ) {
+			return false;
+		}
+
+		if ( $start_date && $now < $start_date ) {
+			return false;
+		}
+
+		if ( $end_date && $now > $end_date ) {
+			return false;
+		}
+
+		return true;
+	}
+
 	/**
 	 * Check a plugin condition.
 	 *
@@ -616,6 +660,11 @@ private function normalize_notice( $notice ) {
 			];
 		}
 
+		$notice_levels = [ 'error', 'warning', 'success', 'info' ];
+		if ( ! isset( $notice['level'] ) || ! in_array( $notice['level'], $notice_levels, true ) ) {
+			$notice['level'] = 'info';
+		}
+
 		if ( ! isset( $notice['dismissible'] ) ) {
 			$notice['dismissible'] = true;
 		}