fix: deprecation warnings & github runners node/php versions

.changeset/pink-points-kneel.md

@@ -0,0 +1,5 @@
+---
+"@headstartwp/headstartwp": patch
+---
+
+Fix PHP 8.2 deprecation warnings

.github/workflows/phpcs.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Set PHP version
       uses: shivammathur/setup-php@v2
       with:
-        php-version: '7.4'
+        php-version: '8.2'
     - name: composer install
       run: cd ./wp/headless-wp && composer install --ignore-platform-reqs
     - name: Check PHPCS standard

.github/workflows/phpunit.yml

@@ -6,13 +6,16 @@ jobs:
   phpunit:
     name: phpunit
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-version: ['7.4', '8.0', '8.2']
     steps:
     - name: Checkout
       uses: actions/checkout@v3
     - name: Set PHP version
       uses: shivammathur/setup-php@v2
       with:
-        php-version: "8.0"
+        php-version: ${{ matrix.php-version }}
     - name: npm install
       run: npm install
     - name: composer install

.github/workflows/unit-tests.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [16.x, 18.x, 20.x]
 
     steps:
       - name: Checkout

.nvmrc

@@ -1 +1 @@
-18
+20

wp/headless-wp/includes/classes/API.php

@@ -98,7 +98,7 @@ public function modify_rest_params( $args, $request ) {
 			return $args;
 		}
 
-		$author = filter_input( INPUT_GET, 'author', FILTER_SANITIZE_STRING );
+		$author = htmlspecialchars( filter_input( INPUT_GET, 'author' ) );
 
 		if ( ! empty( $author ) && ! is_numeric( $author ) ) {
 			unset( $args['author__in'] );
@@ -108,10 +108,10 @@ public function modify_rest_params( $args, $request ) {
 		$taxonomies = wp_list_filter( get_object_taxonomies( $args['post_type'], 'objects' ), [ 'show_in_rest' => true ] );
 
 		foreach ( $taxonomies as $taxonomy ) {
-			$term = filter_input( INPUT_GET, $taxonomy->name, FILTER_SANITIZE_STRING );
+			$term = htmlspecialchars( filter_input( INPUT_GET, $taxonomy->name ) );
 
 			if ( ! $term ) {
-				$term = filter_input( INPUT_GET, $taxonomy->rest_base, FILTER_SANITIZE_STRING );
+				$term = htmlspecialchars( filter_input( INPUT_GET, $taxonomy->rest_base ) );
 			}
 
 			if ( ! empty( $term ) && ! is_numeric( $term ) ) {

wp/headless-wp/includes/classes/Integrations/Gutenberg.php

@@ -21,7 +21,6 @@ public function register() {
 		add_filter( 'render_block', [ $this, 'render_block' ], 10, 3 );
 	}
 
-
 	/**
 	 * Process the block with the WP_HTML_Tag_Processor
 	 *
@@ -75,7 +74,7 @@ public function process_block_with_dom_document_api( $html, $block_name, $block_
 		try {
 			libxml_use_internal_errors( true );
 			$doc = new DomDocument( '1.0', 'UTF-8' );
-			$doc->loadHTML( mb_convert_encoding( $html, 'HTML-ENTITIES', 'UTF-8' ), LIBXML_HTML_NODEFDTD | LIBXML_HTML_NOIMPLIED );
+			$doc->loadHTML( htmlspecialchars_decode( htmlentities( $html ) ), LIBXML_HTML_NODEFDTD | LIBXML_HTML_NOIMPLIED );
 
 			$root_node = $doc->documentElement; // phpcs:ignore