conflict with Learndash plugin #292

Conflict with Cache busting feature.

Author: Md. Alimuzzaman Alim

lib/classes/class-compatibility.php

@@ -91,6 +91,11 @@ public function __construct(){
              * Support for Divi
              */
             new Divi();
+            
+            /**
+             * Support for LearnDash
+             */
+            new LearnDash();
         }
 
         /**

lib/classes/class-utility.php

@@ -72,6 +72,10 @@ public static function normalize_path( $path ) {
        * @return string
        */
       public static function randomize_filename( $filename ) {
+        $return = apply_filters('stateless_skip_cache_busting', null, $filename);
+        if($return){
+          return $return;
+        }
         $info = pathinfo($filename);
         $ext = empty($info['extension']) ? '' : '' . $info['extension'];
         $_parts = array();

lib/classes/compatibility/LearnDash.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * Plugin Name: WordPress LMS Plugin by LearnDash®
+ * Plugin URI: https://www.learndash.com/
+ *
+ * Compatibility Description: Ensures compatibility with LearnDash®.
+ *
+ */
+
+namespace wpCloud\StatelessMedia {
+
+    if(!class_exists('wpCloud\StatelessMedia\LearnDash')) {
+        
+        class LearnDash extends ICompatibility {
+            protected $id = 'sfwd-lms';
+            protected $title = 'LearnDash LMS';
+            protected $constant = 'WP_STATELESS_COMPATIBILITY_LEARNDASH_LMS';
+            protected $description = 'Ensures compatibility with LearnDash.';
+            protected $plugin_file = ['sfwd-lms/sfwd_lms.php'];
+
+            public function module_init($sm){
+                // exclude randomize_filename from LearnDash page
+                add_filter('stateless_skip_cache_busting', array($this, 'skip_cache_busting'), 10, 2);
+            }
+
+            /**
+             * Whether skip cache busting or not.
+             */
+            public function skip_cache_busting($return, $filename){
+                if(strpos($filename, 'sfwd-') === 0 || $this->hook_from_learndash()){
+                    return $filename;
+                }
+                return $return;
+            }
+
+            /**
+             * Determine where we hook from
+             * We need to do this only for something specific in LearnDash plugin
+             *
+             * @return bool
+             */
+            private function hook_from_learndash() {
+                $call_stack = debug_backtrace();
+                if( 
+                    !empty($call_stack[6]['function']) && 
+                    $call_stack[6]['function'] == 'sanitize_file_name' && 
+                    (
+                        strpos( $call_stack[6]['file'], 'class-ld-semper-fi-module.php' ) ||
+                        strpos( $call_stack[6]['file'], 'class-ld-cpt-instance.php' )
+                    )
+                ){
+                    return true;
+                }
+
+                return false;
+            }
+
+        }
+
+    }
+
+}

vendor/composer/autoload_classmap.php

@@ -38,6 +38,7 @@
     'wpCloud\\StatelessMedia\\GravityForm' => $baseDir . '/lib/classes/compatibility/gravity-forms.php',
     'wpCloud\\StatelessMedia\\ICompatibility' => $baseDir . '/lib/classes/compatibility/ICompatibility.php',
     'wpCloud\\StatelessMedia\\Imagify' => $baseDir . '/lib/classes/compatibility/imagify.php',
+    'wpCloud\\StatelessMedia\\LearnDash' => $baseDir . '/lib/classes/compatibility/LearnDash.php',
     'wpCloud\\StatelessMedia\\Logger' => $baseDir . '/lib/classes/class-logger.php',
     'wpCloud\\StatelessMedia\\Module' => $baseDir . '/lib/classes/class-compatibility.php',
     'wpCloud\\StatelessMedia\\SOCSS' => $baseDir . '/lib/classes/compatibility/siteorigin-css.php',

vendor/composer/autoload_static.php

@@ -63,6 +63,7 @@ class ComposerStaticInitc00cd3c666f8dfa818cb7edfd488ed20
         'wpCloud\\StatelessMedia\\GravityForm' => __DIR__ . '/../..' . '/lib/classes/compatibility/gravity-forms.php',
         'wpCloud\\StatelessMedia\\ICompatibility' => __DIR__ . '/../..' . '/lib/classes/compatibility/ICompatibility.php',
         'wpCloud\\StatelessMedia\\Imagify' => __DIR__ . '/../..' . '/lib/classes/compatibility/imagify.php',
+        'wpCloud\\StatelessMedia\\LearnDash' => __DIR__ . '/../..' . '/lib/classes/compatibility/LearnDash.php',
         'wpCloud\\StatelessMedia\\Logger' => __DIR__ . '/../..' . '/lib/classes/class-logger.php',
         'wpCloud\\StatelessMedia\\Module' => __DIR__ . '/../..' . '/lib/classes/class-compatibility.php',
         'wpCloud\\StatelessMedia\\SOCSS' => __DIR__ . '/../..' . '/lib/classes/compatibility/siteorigin-css.php',