From 39147698d9efca5492b0932c79944a4261638fe6 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Mon, 27 Jul 2020 14:26:07 +0000
Subject: [PATCH] Themes: Display a message in Details & Preview modal on Add
 Themes screen if a theme requires a higher version of PHP or WordPress.

Props afragen, desrosj, SergeyBiryukov.
See #48491.
Built from https://develop.svn.wordpress.org/trunk@48637


git-svn-id: http://core.svn.wordpress.org/trunk@48399 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/theme-install.php | 57 ++++++++++++++++++++++++++++++++++++++
 wp-includes/version.php    |  2 +-
 2 files changed, 58 insertions(+), 1 deletion(-)

diff --git a/wp-admin/theme-install.php b/wp-admin/theme-install.php
index 3746d0040e..2fbdc4ef64 100644
--- a/wp-admin/theme-install.php
+++ b/wp-admin/theme-install.php
@@ -398,12 +398,69 @@ if ( $tab ) {
 						<# } else { #>
 							<span class="no-rating"><?php _e( 'This theme has not been rated yet.' ); ?></span>
 						<# } #>
+
 						<div class="theme-version">
 							<?php
 							/* translators: %s: Theme version. */
 							printf( __( 'Version: %s' ), '{{ data.version }}' );
 							?>
 						</div>
+
+						<# if ( ! data.compatible_wp || ! data.compatible_php ) { #>
+							<div class="notice notice-error notice-alt notice-large"><p>
+								<# if ( ! data.compatible_wp && ! data.compatible_php ) { #>
+									<?php
+									_e( 'This theme doesn&#8217;t work with your versions of WordPress and PHP.' );
+									if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) {
+										printf(
+											/* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */
+											' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ),
+											self_admin_url( 'update-core.php' ),
+											esc_url( wp_get_update_php_url() )
+										);
+										wp_update_php_annotation( '</p><p><em>', '</em>' );
+									} elseif ( current_user_can( 'update_core' ) ) {
+										printf(
+											/* translators: %s: URL to WordPress Updates screen. */
+											' ' . __( '<a href="%s">Please update WordPress</a>.' ),
+											self_admin_url( 'update-core.php' )
+										);
+									} elseif ( current_user_can( 'update_php' ) ) {
+										printf(
+											/* translators: %s: URL to Update PHP page. */
+											' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
+											esc_url( wp_get_update_php_url() )
+										);
+										wp_update_php_annotation( '</p><p><em>', '</em>' );
+									}
+									?>
+								<# } else if ( ! data.compatible_wp ) { #>
+									<?php
+									_e( 'This theme doesn&#8217;t work with your version of WordPress.' );
+									if ( current_user_can( 'update_core' ) ) {
+										printf(
+											/* translators: %s: URL to WordPress Updates screen. */
+											' ' . __( '<a href="%s">Please update WordPress</a>.' ),
+											self_admin_url( 'update-core.php' )
+										);
+									}
+									?>
+								<# } else if ( ! data.compatible_php ) { #>
+									<?php
+									_e( 'This theme doesn&#8217;t work with your version of PHP.' );
+									if ( current_user_can( 'update_php' ) ) {
+										printf(
+											/* translators: %s: URL to Update PHP page. */
+											' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
+											esc_url( wp_get_update_php_url() )
+										);
+										wp_update_php_annotation( '</p><p><em>', '</em>' );
+									}
+									?>
+								<# } #>
+							</p></div>
+						<# } #>
+
 						<div class="theme-description">{{{ data.description }}}</div>
 					</div>
 				</div>
diff --git a/wp-includes/version.php b/wp-includes/version.php
index c2c6bc1269..73b6dbc302 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-beta3-48636';
+$wp_version = '5.5-beta3-48637';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.