Switch go Gulp 4 for builds

.gitignore

@@ -1,5 +1,6 @@
 # Do not index node.js modules that are used for building
 node_modules
+package-lock.json
 
 # Do not index releases
 release

Plugin.php

@@ -28,6 +28,8 @@ use Mibew\EventDispatcher\EventDispatcher;
 use Mibew\EventDispatcher\Events;
 use Mibew\Plugin\AbstractPlugin;
 use Mibew\Plugin\PluginInterface;
+use Mibew\Settings;
+use Mibew\Thread;
 
 /**
  * The main plugin's file definition.
@@ -52,9 +54,15 @@ class Plugin extends AbstractPlugin implements PluginInterface
      */
     public function run()
     {
+        if (!Settings::get('enableban')) {
+            // Bans are disabled. The plugin should do nothing in this case.
+            return;
+        }
+
         $dispatcher = EventDispatcher::getInstance();
         $dispatcher->attachListener(Events::USERS_UPDATE_THREADS_ALTER, $this, 'alterThreads');
         $dispatcher->attachListener(Events::USERS_UPDATE_VISITORS_ALTER, $this, 'alterVisitors');
+        $dispatcher->attachListener(Events::THREAD_UPDATE, $this, 'handleThreadUpdate');
     }
 
     /**
@@ -109,6 +117,34 @@ class Plugin extends AbstractPlugin implements PluginInterface
         $args['visitors'] = $visitors;
     }
 
+    /**
+     * A handler for {@link \Mibew\EventDispatcher\Events::THREAD_UPDATE} event.
+     *
+     * When the thread is added to the awaiting queue the method sends
+     * notification about ban if it's needed.
+     *
+     * @param array $args Event arguments.
+     */
+    public function handleThreadUpdate($args)
+    {
+        $thread = $args['thread'];
+        $orig_thread = $args['original_thread'];
+
+        if ($thread->state != $orig_thread->state && $thread->state == Thread::STATE_QUEUE) {
+            // State is change and the thread is in the awaiting queue now.
+            $ban = Ban::loadByAddress($thread->remote);
+            if ($ban && !$ban->isExpired()) {
+                // Operators could not see the user, because he is banned. A
+                // notification should be sent to let user know that he is
+                // banned.
+                $thread->postMessage(
+                    Thread::KIND_INFO,
+                    getlocal('Sorry, but your IP address is banned by some reasons. Try to use another way to contact the support.')
+                );
+            }
+        }
+    }
+
     /**
      * Specify version of the plugin.
      *
@@ -116,6 +152,6 @@ class Plugin extends AbstractPlugin implements PluginInterface
      */
     public static function getVersion()
     {
-        return '1.0.0';
+        return '1.1.0';
     }
 }

README.md

@@ -5,7 +5,7 @@ It hides banned threads and visitors on the awaiting page.
 
 ## Installation
 
-1. Get the archive with the plugin sources. At the moment the only option is to build the plugin from sources.
+1. Get the archive with the plugin sources. You can download it from the [official site](https://mibew.org/plugins#mibew-real-ban) or build the plugin from sources.
 2. Untar/unzip the plugin's archive.
 3. Put files of the plugins to the `<Mibew root>/plugins`  folder.
 4. Navigate to "`<Mibew Base URL>`/operator/plugin" page and enable the plugin.

gulpfile.js

@@ -21,9 +21,7 @@ gulp.task('prepare-release', function() {
 });
 
 // Builds and packs plugins sources
-gulp.task('default', ['prepare-release'], function() {
-    // The "default" task is just an alias for "prepare-release" task.
-});
+gulp.task('default', gulp.series('prepare-release'));
 
 /**
  * Returns files stream with the plugin sources.

package.json

@@ -1,12 +1,12 @@
 {
-    "version": "1.0.0",
+    "version": "1.1.0",
     "devDependencies": {
-        "gulp": "~3.8.10",
+        "gulp": "~4.0.0",
         "event-stream": "~3.1.7",
         "gulp-zip": "~2.0.2",
-        "gulp-tar": "~1.3.1",
+        "gulp-tar": "~3.1.0",
         "gulp-gzip": "~0.0.8",
-        "gulp-chmod": "~1.2.0",
+        "gulp-chmod": "~3.0.0",
         "gulp-rename": "~1.2.0"
     }
-}
+}