edit pages

old/wp-includes/js/tinymce/wp-tinymce.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * Not used in core since 5.1.
+ * This is a back-compat for plugins that may be using this method of loading directly.
+ */
+
+/**
+ * Disable error reporting
+ *
+ * Set this to error_reporting( -1 ) for debugging.
+ */
+error_reporting( 0 );
+
+$basepath = __DIR__;
+
+function get_file( $path ) {
+
+	if ( function_exists( 'realpath' ) ) {
+		$path = realpath( $path );
+	}
+
+	if ( ! $path || ! @is_file( $path ) ) {
+		return false;
+	}
+
+	return @file_get_contents( $path );
+}
+
+$expires_offset = 31536000; // 1 year.
+
+header( 'Content-Type: application/javascript; charset=UTF-8' );
+header( 'Vary: Accept-Encoding' ); // Handle proxies.
+header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', time() + $expires_offset ) . ' GMT' );
+header( "Cache-Control: public, max-age=$expires_offset" );
+
+$file = get_file( $basepath . '/wp-tinymce.js' );
+if ( isset( $_GET['c'] ) && $file ) {
+	echo $file;
+} else {
+	// Even further back compat.
+	echo get_file( $basepath . '/tinymce.min.js' );
+	echo get_file( $basepath . '/plugins/compat3x/plugin.min.js' );
+}
+exit;