Include TCPDF manually in vendor files, prefix the XML

.gitignore

@@ -36,6 +36,9 @@ $RECYCLE.BIN/
 /composer.lock
 /node_modules/
 /vendor/*
+!/vendor/composer/
+!/vendor/tecnickcom/
+!/vendor/autoload.php
 !/vendor/vendor-prefixed/
 npm-debug.log
 pnpm-lock.yaml

composer.json

@@ -54,13 +54,12 @@
       "constant_prefix": "EXPORTS_REPORTS_PREFIXED_",
       "function_prefix": "exportreports_prefixed_",
       "packages": [
-        "mk-j/php_xlsxwriter",
-        "tecnickcom/tcpdf"
+        "mk-j/php_xlsxwriter"
       ],
       "exclude_from_prefix": {
         "file_patterns": []
       },
-      "delete_vendor_files": false
+      "delete_vendor_files": true
     }
   },
   "config": {

exports-and-reports.php

@@ -33,6 +33,10 @@
 
 add_action( 'wp_ajax_wp_admin_ui_export', 'exports_reports_wp_admin_ui_export' );
 
+if ( ! class_exists( 'TCPDF' ) ) {
+	require_once EXPORTS_REPORTS_DIR . 'vendor/autoload.php';
+}
+
 require_once EXPORTS_REPORTS_DIR . 'vendor/vendor-prefixed/autoload.php';
 
 /**

vendor/autoload.php

@@ -0,0 +1,25 @@
+<?php
+
+// autoload.php @generated by Composer
+
+if (PHP_VERSION_ID < 50600) {
+    if (!headers_sent()) {
+        header('HTTP/1.1 500 Internal Server Error');
+    }
+    $err = 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    if (!ini_get('display_errors')) {
+        if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+            fwrite(STDERR, $err);
+        } elseif (!headers_sent()) {
+            echo $err;
+        }
+    }
+    trigger_error(
+        $err,
+        E_USER_ERROR
+    );
+}
+
+require_once __DIR__ . '/composer/autoload_real.php';
+
+return ComposerAutoloaderInit728bcbb98610b27af983202f527efdf9::getLoader();