Add actions and filters

admin/class-fastcgi-purger.php

@@ -28,6 +28,15 @@ public function purge_url( $url, $feed = true ) {
 
 global $nginx_helper_admin;
 
+/**
+ * Filters the URL to be purged.
+ *
+ * @since 2.1.0
+ *
+ * @param string $url URL to be purged.
+ */
+$url = apply_filters( 'rt_nginx_helper_purge_url', $url );
+
 $this->log( '- Purging URL | ' . $url );
 
 $parse = wp_parse_url( $url );
@@ -166,6 +175,12 @@ public function purge_all() {
 $this->log( '* Purged Everything!' );
 $this->log( '* * * * *' );
 
+/**
+ * Fire an action after the FastCGI cache has been purged.
+ *
+ * @since 2.1.0
+ */
+do_action( 'rt_nginx_helper_after_fastcgi_purge_all' );
 }
 
 }

admin/class-phpredis-purger.php

@@ -85,6 +85,12 @@ public function purge_all() {
 
 $this->log( '* * * * *' );
 
+/**
+ * Fire an action after the Redis cache has been purged.
+ *
+ * @since 2.1.0
+ */
+do_action( 'rt_nginx_helper_after_redis_purge_all' );
 }
 
 /**
@@ -97,6 +103,15 @@ public function purge_url( $url, $feed = true ) {
 
 global $nginx_helper_admin;
 
+/**
+ * Filters the URL to be purged.
+ *
+ * @since 2.1.0
+ *
+ * @param string $url URL to be purged.
+ */
+$url = apply_filters( 'rt_nginx_helper_purge_url', $url );
+
 $parse = wp_parse_url( $url );
 
 if ( ! isset( $parse['path'] ) ) {

admin/class-predis-purger.php

@@ -82,6 +82,12 @@ public function purge_all() {
 
 $this->log( '* * * * *' );
 
+/**
+ * Fire an action after the Redis cache has been purged.
+ *
+ * @since 2.1.0
+ */
+do_action( 'rt_nginx_helper_after_redis_purge_all' );
 }
 
 /**
@@ -94,6 +100,15 @@ public function purge_url( $url, $feed = true ) {
 
 global $nginx_helper_admin;
 
+/**
+ * Filters the URL to be purged.
+ *
+ * @since 2.1.0
+ *
+ * @param string $url URL to be purged.
+ */
+$url = apply_filters( 'rt_nginx_helper_purge_url', $url );
+
 $this->log( '- Purging URL | ' . $url );
 
 $parse = wp_parse_url( $url );

admin/class-purger.php

@@ -397,6 +397,15 @@ protected function delete_cache_file_for( $url ) {
 // Set path to cached file.
 $cached_file = $cache_path . substr( $hash, -1 ) . '/' . substr( $hash, -3, 2 ) . '/' . $hash;
 
+/**
+ * Filters the cached file name.
+ *
+ * @since 2.1.0
+ *
+ * @param string $cached_file Cached file name.
+ */
+$cached_file = apply_filters( 'rt_nginx_helper_purge_cached_file', $cached_file );
+
 // Verify cached file exists.
 if ( ! file_exists( $cached_file ) ) {
 
@@ -408,6 +417,16 @@ protected function delete_cache_file_for( $url ) {
 // Delete the cached file.
 if ( unlink( $cached_file ) ) {
 $this->log( '- - ' . $url . ' *** PURGED ***' );
+
+/**
+ * Fire an action after deleting file from cache.
+ *
+ * @since 2.1.0
+ *
+ * @param string $url URL to be purged.
+ * @param string $cached_file Cached file name.
+ */
+do_action( 'rt_nginx_helper_purged_file', $url, $cached_file );
 } else {
 $this->log( '- - An error occurred deleting the cache file. Check the server logs for a PHP warning.', 'ERROR' );
 }
@@ -420,6 +439,23 @@ protected function delete_cache_file_for( $url ) {
  * @param string $url URL to do remote request.
  */
 protected function do_remote_get( $url ) {
+/**
+ * Filters the URL to be purged.
+ *
+ * @since 2.1.0
+ *
+ * @param string $url URL to be purged.
+ */
+$url = apply_filters( 'rt_nginx_helper_remote_purge_url', $url );
+
+/**
+ * Fire an action before purging URL.
+ *
+ * @since 2.1.0
+ *
+ * @param string $url URL to be purged.
+ */
+do_action( 'rt_nginx_helper_before_remote_purge_url', $url );
 
 $response = wp_remote_get( $url );
 
@@ -447,6 +483,15 @@ protected function do_remote_get( $url ) {
 
 }
 
+/**
+ * Fire an action after remote purge request.
+ *
+ * @since 2.1.0
+ *
+ * @param string $url URL to be purged.
+ * @param array $response Array of results including HTTP headers.
+ */
+do_action( 'rt_nginx_helper_after_remote_purge_url', $url, $response );
 }
 
 }