Merge pull request #295 from rtCamp/feature/skip-feeds-option

GH-281: New filter for $feed [Master]

Author: Pathan-Amaankhan

admin/class-fastcgi-purger.php

@@ -57,7 +57,7 @@ public function purge_url( $url, $feed = true ) {
 
 				$this->delete_cache_file_for( $_url_purge );
 
-				if ( $feed ) {
+				if ( $feed && ! empty( $nginx_helper_admin->options['purge_feeds'] ) ) {
 
 					$feed_url = rtrim( $_url_purge_base, '/' ) . '/feed/';
 					$this->delete_cache_file_for( $feed_url );
@@ -79,7 +79,7 @@ public function purge_url( $url, $feed = true ) {
 
 				$this->do_remote_get( $_url_purge );
 
-				if ( $feed ) {
+				if ( $feed && ! empty( $nginx_helper_admin->options['purge_feeds'] ) ) {
 
 					$feed_url = rtrim( $_url_purge_base, '/' ) . '/feed/';
 					$this->do_remote_get( $feed_url );

admin/class-nginx-helper-admin.php

@@ -272,6 +272,7 @@ public function nginx_helper_default_settings() {
 			'purge_page_on_mod'                => 1,
 			'purge_page_on_new_comment'        => 1,
 			'purge_page_on_deleted_comment'    => 1,
+			'purge_feeds'                      => 1,
 			'redis_hostname'                   => '127.0.0.1',
 			'redis_port'                       => '6379',
 			'redis_prefix'                     => 'nginx-cache:',

admin/partials/nginx-helper-general-options.php

@@ -38,6 +38,7 @@
 	'purge_page_on_mod',
 	'purge_page_on_new_comment',
 	'purge_page_on_deleted_comment',
+	'purge_feeds',
 	'smart_http_expire_form_nonce',
 );
 
@@ -58,6 +59,18 @@
 		$nginx_helper_admin->nginx_helper_default_settings()
 	);
 
+    $site_options = get_site_option( 'rt_wp_nginx_helper_options', array() );
+
+    // Uncheck checkbox fields whose default value is `1` but user has unchecked.
+    foreach ( $nginx_helper_admin->nginx_helper_default_settings() as $default_setting_field => $default_setting_value ) {
+
+        if ( 1 === $default_setting_value && isset( $site_options[ $default_setting_field ] ) && empty( $all_inputs[ $default_setting_field ] ) ) {
+
+	        $nginx_settings[ $default_setting_field ] = 0;
+
+        }
+    }
+
 	if ( ( ! is_numeric( $nginx_settings['log_filesize'] ) ) || ( empty( $nginx_settings['log_filesize'] ) ) ) {
 		$error_log_filesize = __( 'Log file size must be a number.', 'nginx-helper' );
 		unset( $nginx_settings['log_filesize'] );
@@ -496,6 +509,38 @@
 						</td>
 					</tr>
 				</table>
+				<table class="form-table rtnginx-table">
+					<tr valign="top">
+						<th scope="row">
+							<h4>
+								<?php esc_html_e( 'Purge Feeds:', 'nginx-helper' ); ?>
+							</h4>
+						</th>
+						<td>
+							<fieldset>
+								<legend class="screen-reader-text">
+									<span>
+										&nbsp;
+										<?php
+											esc_html_e( 'purge feeds', 'nginx-helper' );
+										?>
+									</span>
+								</legend>
+								<label for="purge_feeds">
+									<input type="checkbox" value="1" id="purge_feeds" name="purge_feeds" <?php checked( $nginx_helper_settings['purge_feeds'], 1 ); ?> />
+									&nbsp;
+									<?php
+										echo wp_kses(
+											__( 'purge <strong>feeds</strong> along with <strong>posts</strong> & <strong>pages</strong>.', 'nginx-helper' ),
+											array( 'strong' => array() )
+										);
+									?>
+								</label>
+								<br />
+							</fieldset>
+						</td>
+					</tr>
+				</table>
 				<table class="form-table rtnginx-table">
 					<tr valign="top">
 						<th scope="row">