From 4a7e4d6a0dcb9f61687f0eaf29e318aed2372bfc Mon Sep 17 00:00:00 2001
From: James Morrison <james@morrison.uk>
Date: Wed, 6 Apr 2022 18:17:58 +0100
Subject: [PATCH] Updated to v1.0.0; added level above WP to check.

---
 composer.json          |  5 ++---
 display-git-branch.php |  4 ++--
 includes/core.php      | 20 ++++++++++----------
 3 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/composer.json b/composer.json
index 8463528..fd1ebb8 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
 	"name": "jamesmorrison/display-git-branch",
 	"description": "Display Git Branch",
 	"homepage": "https://github.com/jamesmorrison/display-git-branch",
-	"version": "0.1.1",
+	"version": "1.0.0",
 	"keywords": [
 		"wordpress"
 	],
@@ -11,8 +11,7 @@
 	"authors": [
 		{
 			"name": "James Morrison",
-			"email": "james@morrison.uk",
-			"homepage": "https://morrison.uk"
+			"homepage": "https://jamesmorrison.uk"
 		}
 	],
 	"support": {
diff --git a/display-git-branch.php b/display-git-branch.php
index 6d5b1e1..3e8c096 100644
--- a/display-git-branch.php
+++ b/display-git-branch.php
@@ -5,7 +5,7 @@
  * Description: Shows which Git branch you're working on. Highlights configurable restricted branches in red.
  * Version:     0.1.1
  * Author:      James Morrison
- * Author URI:  https://morrison.uk/
+ * Author URI:  https://jamesmorrison.uk/
  * Text Domain: display-git-branch
  *
  * @package Display_Git_Branch
@@ -15,7 +15,7 @@
 defined( 'ABSPATH' ) || die();
 
 // Useful global constants
-define( 'DISPLAY_GIT_BRANCH_VERSION', '0.1.1' );
+define( 'DISPLAY_GIT_BRANCH_VERSION', '1.0.0' );
 define( 'DISPLAY_GIT_BRANCH_URL', plugin_dir_url( __FILE__ ) );
 define( 'DISPLAY_GIT_BRANCH_PATH', dirname( __FILE__ ) . '/' );
 define( 'DISPLAY_GIT_BRANCH_INC', DISPLAY_GIT_BRANCH_PATH . 'includes/' );
diff --git a/includes/core.php b/includes/core.php
index fbe7f26..b98ad93 100644
--- a/includes/core.php
+++ b/includes/core.php
@@ -47,7 +47,7 @@ function wp_admin_bar( $wp_admin_bar ) {
 		[
 			'id'    => 'show-git-branch',
 			/* Translators: The branch name */
-			'title' => sprintf( __( 'Git branch: %s', 'display-git-branch' ), branch() ),
+			'title' => sprintf( __( 'Git branch: %s', 'display-git-branch' ), esc_attr( branch() ) ),
 		]
 	);
 
@@ -64,10 +64,12 @@ function branch() {
 	$branch = esc_html( __( 'Not detected', 'display-git-branch' ) );
 
 	// Paths to search for a git branch
-	$paths = apply_filters( 'display_git_branch_paths',
+	$paths = apply_filters(
+		'display_git_branch_paths',
 		[
-			trailingslashit( WP_CONTENT_DIR ), // Content directory
-			trailingslashit( ABSPATH ),        // Site root
+			trailingslashit( WP_CONTENT_DIR ),     // Content directory
+			trailingslashit( ABSPATH ),            // Site root
+			trailingslashit( dirname( ABSPATH ) ), // One level above site
 		]
 	);
 
@@ -75,7 +77,7 @@ function branch() {
 	// PHPCS suggests wp_remote_get instead of file_get_contents - this does not work as our path is relative
 	foreach ( $paths as $location ) {
 		if ( file_exists( $location . '.git/HEAD' ) ) {
-			$branch = str_replace( "\n", '', implode( '/', array_slice( explode( '/', file_get_contents( $location . '.git/HEAD' ) ), 2 ) ) );
+			$branch = str_replace( "\n", '', implode( '/', array_slice( explode( '/', file_get_contents( $location . '.git/HEAD' ) ), 2 ) ) ); // phpcs:ignore
 			break;
 		}
 	}
@@ -92,11 +94,11 @@ function branch() {
  */
 function restricted_branches() {
 
-	return apply_filters( 'display_git_branch_restricted_branches',
+	return apply_filters(
+		'display_git_branch_restricted_branches',
 		[
 			'trunk',
-			'master',  // WARNING: this will be deprecated in a future release
-			'develop', // WARNING: this will be deprecated in a future release
+			'develop',
 		]
 	);
 
@@ -108,7 +110,6 @@ function restricted_branches() {
  * Defines the style for the WP Admin Bar node
  */
 function style() {
-
 	?>
 		<style type="text/css">#wp-admin-bar-show-git-branch .ab-item:before { content: "\f237"; top: 2px; }</style>
 	<?php
@@ -121,7 +122,6 @@ function style() {
  * Defines the style for the WP Admin Bar node
  */
 function warning_style() {
-
 	?>
 		<style type="text/css">#wp-admin-bar-show-git-branch .ab-item { background: #c00; }</style>
 	<?php