commit 8c897ceb724baba1ba82429bc94dff17b8f3fdc2
Author: Toby Zerner <toby.zerner@gmail.com>
Date:   Wed Aug 5 16:08:53 2015 +0930

    Initial commit

diff --git a/extensions/suspend/.editorconfig b/extensions/suspend/.editorconfig
new file mode 100644
index 000000000..5612a5e74
--- /dev/null
+++ b/extensions/suspend/.editorconfig
@@ -0,0 +1,32 @@
+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+
+[*.js]
+indent_style = space
+indent_size = 2
+
+[*.{css,less}]
+indent_style = space
+indent_size = 2
+
+[*.html]
+indent_style = space
+indent_size = 2
+
+[*.{diff,md}]
+trim_trailing_whitespace = false
+
+[*.php]
+indent_style = space
+indent_size = 4
diff --git a/extensions/suspend/.eslintignore b/extensions/suspend/.eslintignore
new file mode 100644
index 000000000..86b7c8854
--- /dev/null
+++ b/extensions/suspend/.eslintignore
@@ -0,0 +1,5 @@
+**/bower_components/**/*
+**/node_modules/**/*
+vendor/**/*
+**/Gulpfile.js
+**/dist/**/*
diff --git a/extensions/suspend/.eslintrc b/extensions/suspend/.eslintrc
new file mode 100644
index 000000000..9cebc759d
--- /dev/null
+++ b/extensions/suspend/.eslintrc
@@ -0,0 +1,171 @@
+{
+  "parser": "babel-eslint",          // https://github.com/babel/babel-eslint
+  "env": {                           // http://eslint.org/docs/user-guide/configuring.html#specifying-environments
+    "browser": true                  // browser global variables
+  },
+  "ecmaFeatures": {
+    "arrowFunctions": true,
+    "blockBindings": true,
+    "classes": true,
+    "defaultParams": true,
+    "destructuring": true,
+    "forOf": true,
+    "generators": false,
+    "modules": true,
+    "objectLiteralComputedProperties": true,
+    "objectLiteralDuplicateProperties": false,
+    "objectLiteralShorthandMethods": true,
+    "objectLiteralShorthandProperties": true,
+    "spread": true,
+    "superInFunctions": true,
+    "templateStrings": true,
+    "jsx": true
+  },
+  "globals": {
+    "m": true,
+    "app": true,
+    "$": true,
+    "moment": true
+  },
+  "rules": {
+/**
+ * Strict mode
+ */
+    // babel inserts "use strict"; for us
+    "strict": [2, "never"],          // http://eslint.org/docs/rules/strict
+
+/**
+ * ES6
+ */
+    "no-var": 2,                     // http://eslint.org/docs/rules/no-var
+    "prefer-const": 2,               // http://eslint.org/docs/rules/prefer-const
+
+/**
+ * Variables
+ */
+    "no-shadow": 2,                  // http://eslint.org/docs/rules/no-shadow
+    "no-shadow-restricted-names": 2, // http://eslint.org/docs/rules/no-shadow-restricted-names
+    "no-unused-vars": [2, {          // http://eslint.org/docs/rules/no-unused-vars
+      "vars": "local",
+      "args": "after-used"
+    }],
+    "no-use-before-define": 2,       // http://eslint.org/docs/rules/no-use-before-define
+
+/**
+ * Possible errors
+ */
+    "comma-dangle": [2, "never"],    // http://eslint.org/docs/rules/comma-dangle
+    "no-cond-assign": [2, "always"], // http://eslint.org/docs/rules/no-cond-assign
+    "no-console": 1,                 // http://eslint.org/docs/rules/no-console
+    "no-debugger": 1,                // http://eslint.org/docs/rules/no-debugger
+    "no-alert": 1,                   // http://eslint.org/docs/rules/no-alert
+    "no-constant-condition": 1,      // http://eslint.org/docs/rules/no-constant-condition
+    "no-dupe-keys": 2,               // http://eslint.org/docs/rules/no-dupe-keys
+    "no-duplicate-case": 2,          // http://eslint.org/docs/rules/no-duplicate-case
+    "no-empty": 2,                   // http://eslint.org/docs/rules/no-empty
+    "no-ex-assign": 2,               // http://eslint.org/docs/rules/no-ex-assign
+    "no-extra-boolean-cast": 0,      // http://eslint.org/docs/rules/no-extra-boolean-cast
+    "no-extra-semi": 2,              // http://eslint.org/docs/rules/no-extra-semi
+    "no-func-assign": 2,             // http://eslint.org/docs/rules/no-func-assign
+    "no-inner-declarations": 2,      // http://eslint.org/docs/rules/no-inner-declarations
+    "no-invalid-regexp": 2,          // http://eslint.org/docs/rules/no-invalid-regexp
+    "no-irregular-whitespace": 2,    // http://eslint.org/docs/rules/no-irregular-whitespace
+    "no-obj-calls": 2,               // http://eslint.org/docs/rules/no-obj-calls
+    "no-reserved-keys": 2,           // http://eslint.org/docs/rules/no-reserved-keys
+    "no-sparse-arrays": 2,           // http://eslint.org/docs/rules/no-sparse-arrays
+    "no-unreachable": 2,             // http://eslint.org/docs/rules/no-unreachable
+    "use-isnan": 2,                  // http://eslint.org/docs/rules/use-isnan
+    "block-scoped-var": 2,           // http://eslint.org/docs/rules/block-scoped-var
+
+/**
+ * Best practices
+ */
+    "consistent-return": 2,          // http://eslint.org/docs/rules/consistent-return
+    "curly": [2, "multi-line"],      // http://eslint.org/docs/rules/curly
+    "default-case": 2,               // http://eslint.org/docs/rules/default-case
+    "dot-notation": [2, {            // http://eslint.org/docs/rules/dot-notation
+      "allowKeywords": true
+    }],
+    "eqeqeq": 2,                     // http://eslint.org/docs/rules/eqeqeq
+    "no-caller": 2,                  // http://eslint.org/docs/rules/no-caller
+    "no-else-return": 2,             // http://eslint.org/docs/rules/no-else-return
+    "no-eq-null": 2,                 // http://eslint.org/docs/rules/no-eq-null
+    "no-eval": 2,                    // http://eslint.org/docs/rules/no-eval
+    "no-extend-native": 2,           // http://eslint.org/docs/rules/no-extend-native
+    "no-extra-bind": 2,              // http://eslint.org/docs/rules/no-extra-bind
+    "no-fallthrough": 2,             // http://eslint.org/docs/rules/no-fallthrough
+    "no-floating-decimal": 2,        // http://eslint.org/docs/rules/no-floating-decimal
+    "no-implied-eval": 2,            // http://eslint.org/docs/rules/no-implied-eval
+    "no-lone-blocks": 2,             // http://eslint.org/docs/rules/no-lone-blocks
+    "no-loop-func": 2,               // http://eslint.org/docs/rules/no-loop-func
+    "no-multi-str": 2,               // http://eslint.org/docs/rules/no-multi-str
+    "no-native-reassign": 2,         // http://eslint.org/docs/rules/no-native-reassign
+    "no-new": 2,                     // http://eslint.org/docs/rules/no-new
+    "no-new-func": 2,                // http://eslint.org/docs/rules/no-new-func
+    "no-new-wrappers": 2,            // http://eslint.org/docs/rules/no-new-wrappers
+    "no-octal": 2,                   // http://eslint.org/docs/rules/no-octal
+    "no-octal-escape": 2,            // http://eslint.org/docs/rules/no-octal-escape
+    "no-param-reassign": 2,          // http://eslint.org/docs/rules/no-param-reassign
+    "no-proto": 2,                   // http://eslint.org/docs/rules/no-proto
+    "no-redeclare": 2,               // http://eslint.org/docs/rules/no-redeclare
+    "no-return-assign": 2,           // http://eslint.org/docs/rules/no-return-assign
+    "no-self-compare": 2,            // http://eslint.org/docs/rules/no-self-compare
+    "no-sequences": 2,               // http://eslint.org/docs/rules/no-sequences
+    "no-throw-literal": 2,           // http://eslint.org/docs/rules/no-throw-literal
+    "no-with": 2,                    // http://eslint.org/docs/rules/no-with
+    "radix": 2,                      // http://eslint.org/docs/rules/radix
+    "vars-on-top": 2,                // http://eslint.org/docs/rules/vars-on-top
+    "wrap-iife": [2, "any"],         // http://eslint.org/docs/rules/wrap-iife
+    "yoda": 2,                       // http://eslint.org/docs/rules/yoda
+
+/**
+ * Style
+ */
+    "indent": [2, 2],                // http://eslint.org/docs/rules/indent
+    "brace-style": [2,               // http://eslint.org/docs/rules/brace-style
+      "1tbs", {
+      "allowSingleLine": true
+    }],
+    "quotes": [
+      2, "single", "avoid-escape"    // http://eslint.org/docs/rules/quotes
+    ],
+    "camelcase": [2, {               // http://eslint.org/docs/rules/camelcase
+      "properties": "never"
+    }],
+    "comma-spacing": [2, {           // http://eslint.org/docs/rules/comma-spacing
+      "before": false,
+      "after": true
+    }],
+    "comma-style": [2, "last"],      // http://eslint.org/docs/rules/comma-style
+    "eol-last": 2,                   // http://eslint.org/docs/rules/eol-last
+    "func-names": 1,                 // http://eslint.org/docs/rules/func-names
+    "key-spacing": [2, {             // http://eslint.org/docs/rules/key-spacing
+        "beforeColon": false,
+        "afterColon": true
+    }],
+    "new-cap": [2, {                 // http://eslint.org/docs/rules/new-cap
+      "newIsCap": true
+    }],
+    "no-multiple-empty-lines": [2, { // http://eslint.org/docs/rules/no-multiple-empty-lines
+      "max": 2
+    }],
+    "no-new-object": 2,              // http://eslint.org/docs/rules/no-new-object
+    "no-spaced-func": 2,             // http://eslint.org/docs/rules/no-spaced-func
+    "no-trailing-spaces": 2,         // http://eslint.org/docs/rules/no-trailing-spaces
+    "no-wrap-func": 2,               // http://eslint.org/docs/rules/no-wrap-func
+    "no-underscore-dangle": 0,       // http://eslint.org/docs/rules/no-underscore-dangle
+    "one-var": [2, "never"],         // http://eslint.org/docs/rules/one-var
+    "padded-blocks": [2, "never"],   // http://eslint.org/docs/rules/padded-blocks
+    "semi": [2, "always"],           // http://eslint.org/docs/rules/semi
+    "semi-spacing": [2, {            // http://eslint.org/docs/rules/semi-spacing
+      "before": false,
+      "after": true
+    }],
+    "space-after-keywords": 2,       // http://eslint.org/docs/rules/space-after-keywords
+    "space-before-blocks": 2,        // http://eslint.org/docs/rules/space-before-blocks
+    "space-before-function-paren": [2, "never"], // http://eslint.org/docs/rules/space-before-function-paren
+    "space-infix-ops": 2,            // http://eslint.org/docs/rules/space-infix-ops
+    "space-return-throw-case": 2,    // http://eslint.org/docs/rules/space-return-throw-case
+    "spaced-line-comment": 2,        // http://eslint.org/docs/rules/spaced-line-comment
+  }
+}
diff --git a/extensions/suspend/.gitignore b/extensions/suspend/.gitignore
new file mode 100644
index 000000000..a4f3b125e
--- /dev/null
+++ b/extensions/suspend/.gitignore
@@ -0,0 +1,4 @@
+/vendor
+composer.phar
+.DS_Store
+Thumbs.db
diff --git a/extensions/suspend/bootstrap.php b/extensions/suspend/bootstrap.php
new file mode 100644
index 000000000..4844b660d
--- /dev/null
+++ b/extensions/suspend/bootstrap.php
@@ -0,0 +1,10 @@
+<?php
+
+// Require the extension's composer autoload file. This will enable all of our
+// classes in the src directory to be autoloaded.
+require __DIR__.'/vendor/autoload.php';
+
+// Return the name of our Extension class. Flarum will register it as a service
+// provider, allowing it to register bindings and execute code when the
+// application boots.
+return 'Flarum\Suspend\Extension';
diff --git a/extensions/suspend/composer.json b/extensions/suspend/composer.json
new file mode 100644
index 000000000..5f7a52055
--- /dev/null
+++ b/extensions/suspend/composer.json
@@ -0,0 +1,7 @@
+{
+    "autoload": {
+        "psr-4": {
+            "Flarum\\Suspend\\": "src/"
+        }
+    }
+}
diff --git a/extensions/suspend/flarum.json b/extensions/suspend/flarum.json
new file mode 100644
index 000000000..75d91a94b
--- /dev/null
+++ b/extensions/suspend/flarum.json
@@ -0,0 +1,16 @@
+{
+    "name": "suspend",
+    "title": "Suspend",
+    "description": "Suspend users so they can't post.",
+    "keywords": [],
+    "version": "0.1.0",
+    "author": {
+        "name": "Toby Zerner",
+        "email": "toby.zerner@gmail.com"
+    },
+    "license": "MIT",
+    "require": {
+        "php": ">=5.4.0",
+        "flarum": ">0.1.0"
+    }
+}
\ No newline at end of file
diff --git a/extensions/suspend/js/.gitignore b/extensions/suspend/js/.gitignore
new file mode 100644
index 000000000..372e20a51
--- /dev/null
+++ b/extensions/suspend/js/.gitignore
@@ -0,0 +1,3 @@
+bower_components
+node_modules
+dist
diff --git a/extensions/suspend/js/admin/Gulpfile.js b/extensions/suspend/js/admin/Gulpfile.js
new file mode 100644
index 000000000..c36cae0a2
--- /dev/null
+++ b/extensions/suspend/js/admin/Gulpfile.js
@@ -0,0 +1,7 @@
+var gulp = require('flarum-gulp');
+
+gulp({
+  modules: {
+    'suspend': 'src/**/*.js'
+  }
+});
diff --git a/extensions/suspend/js/admin/package.json b/extensions/suspend/js/admin/package.json
new file mode 100644
index 000000000..3e0ef919d
--- /dev/null
+++ b/extensions/suspend/js/admin/package.json
@@ -0,0 +1,7 @@
+{
+  "private": true,
+  "devDependencies": {
+    "gulp": "^3.8.11",
+    "flarum-gulp": "git+https://github.com/flarum/gulp.git"
+  }
+}
diff --git a/extensions/suspend/js/admin/src/main.js b/extensions/suspend/js/admin/src/main.js
new file mode 100644
index 000000000..4541e65e9
--- /dev/null
+++ b/extensions/suspend/js/admin/src/main.js
@@ -0,0 +1,6 @@
+import { extend } from 'flarum/extend';
+import app from 'flarum/app';
+
+app.initializers.add('suspend', () => {
+  // TODO
+});
diff --git a/extensions/suspend/js/forum/Gulpfile.js b/extensions/suspend/js/forum/Gulpfile.js
new file mode 100644
index 000000000..c36cae0a2
--- /dev/null
+++ b/extensions/suspend/js/forum/Gulpfile.js
@@ -0,0 +1,7 @@
+var gulp = require('flarum-gulp');
+
+gulp({
+  modules: {
+    'suspend': 'src/**/*.js'
+  }
+});
diff --git a/extensions/suspend/js/forum/package.json b/extensions/suspend/js/forum/package.json
new file mode 100644
index 000000000..3e0ef919d
--- /dev/null
+++ b/extensions/suspend/js/forum/package.json
@@ -0,0 +1,7 @@
+{
+  "private": true,
+  "devDependencies": {
+    "gulp": "^3.8.11",
+    "flarum-gulp": "git+https://github.com/flarum/gulp.git"
+  }
+}
diff --git a/extensions/suspend/js/forum/src/components/SuspendUserModal.js b/extensions/suspend/js/forum/src/components/SuspendUserModal.js
new file mode 100644
index 000000000..da0b5e782
--- /dev/null
+++ b/extensions/suspend/js/forum/src/components/SuspendUserModal.js
@@ -0,0 +1,107 @@
+import Modal from 'flarum/components/Modal';
+import Button from 'flarum/components/Button';
+
+export default class SuspendUserModal extends Modal {
+  constructor(...args) {
+    super(...args);
+
+    let until = this.props.user.suspendUntil();
+    let status = null;
+
+    if (new Date() > until) until = null;
+
+    if (until) {
+      if (until.getFullYear() === 9999) status = 'indefinitely';
+      else status = 'limited';
+    }
+
+    this.status = m.prop(status);
+    this.daysRemaining = m.prop(status === 'limited' && -moment().diff(until, 'days') + 1);
+  }
+
+  className() {
+    return 'SuspendUserModal Modal--small';
+  }
+
+  title() {
+    return 'Suspend ' + this.props.user.username();
+  }
+
+  content() {
+    return (
+      <div className="Modal-body">
+        <div className="Form">
+          <div className="Form-group">
+            <label>Suspension Status</label>
+            <div>
+              <label className="checkbox">
+                <input type="radio" name="status" checked={!this.status()} onclick={m.withAttr('value', this.status)}/>
+                Not suspended
+              </label>
+
+              <label className="checkbox">
+                <input type="radio" name="status" checked={this.status() === 'indefinitely'} value='indefinitely' onclick={m.withAttr('value', this.status)}/>
+                Suspended indefinitely
+              </label>
+
+              <label className="checkbox SuspendUserModal-days">
+                <input type="radio" name="status" checked={this.status() === 'limited'} value='limited' onclick={e => {
+                  this.status(e.target.value);
+                  m.redraw(true);
+                  this.$('.SuspendUserModal-days-input input').select();
+                  m.redraw.strategy('none');
+                }}/>
+                Suspended for a limited time...
+                {this.status() === 'limited' ? (
+                  <div className="SuspendUserModal-days-input">
+                    <input type="number"
+                      value={this.daysRemaining()}
+                      oninput={m.withAttr('value', this.daysRemaining)}
+                      className="FormControl"/>
+                    {' days'}
+                  </div>
+                ) : ''}
+              </label>
+            </div>
+          </div>
+
+          <div className="Form-group">
+            {Button.component({
+              children: 'Save Changes',
+              className: 'Button Button--primary',
+              loading: this.loading
+            })}
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  onsubmit(e) {
+    e.preventDefault();
+
+    this.loading = true;
+
+    let suspendUntil = null;
+    switch (this.status()) {
+      case 'indefinitely':
+        suspendUntil = new Date('9999-12-31');
+        break;
+
+      case 'limited':
+        suspendUntil = moment().add(this.daysRemaining(), 'days').toDate();
+        break;
+
+      default:
+        // no default
+    }
+
+    this.props.user.save({suspendUntil}).then(
+      () => this.hide(),
+      () => {
+        this.loading = false;
+        m.redraw();
+      }
+    );
+  }
+}
diff --git a/extensions/suspend/js/forum/src/main.js b/extensions/suspend/js/forum/src/main.js
new file mode 100644
index 000000000..33473cbfb
--- /dev/null
+++ b/extensions/suspend/js/forum/src/main.js
@@ -0,0 +1,36 @@
+import { extend } from 'flarum/extend';
+import app from 'flarum/app';
+import UserControls from 'flarum/utils/UserControls';
+import Button from 'flarum/components/Button';
+import Badge from 'flarum/components/Badge';
+import Model from 'flarum/Model';
+import User from 'flarum/models/User';
+
+import SuspendUserModal from 'suspend/components/SuspendUserModal';
+
+app.initializers.add('suspend', () => {
+  User.prototype.canSuspend = Model.attribute('canSuspend');
+  User.prototype.suspendUntil = Model.attribute('suspendUntil', Model.transformDate);
+
+  extend(UserControls, 'moderationControls', (items, user) => {
+    if (user.canSuspend()) {
+      items.add('suspend', Button.component({
+        children: 'Suspend',
+        icon: 'shield',
+        onclick: () => app.modal.show(new SuspendUserModal({user}))
+      }));
+    }
+  });
+
+  extend(User.prototype, 'badges', function(items) {
+    const until = this.suspendUntil();
+
+    if (new Date() < until) {
+      items.add('suspended', Badge.component({
+        icon: 'times',
+        type: 'suspended',
+        label: 'Suspended'
+      }));
+    }
+  });
+});
diff --git a/extensions/suspend/less/admin/extension.less b/extensions/suspend/less/admin/extension.less
new file mode 100644
index 000000000..e69de29bb
diff --git a/extensions/suspend/less/forum/extension.less b/extensions/suspend/less/forum/extension.less
new file mode 100644
index 000000000..dc3ff814f
--- /dev/null
+++ b/extensions/suspend/less/forum/extension.less
@@ -0,0 +1,12 @@
+.Badge--suspended {
+  background: #888;
+}
+.SuspendUserModal-days-input {
+  margin-top: 5px;
+
+  input {
+    width: 75px;
+    display: inline-block;
+    margin-right: 5px;
+  }
+}
diff --git a/extensions/suspend/locale/en.yml b/extensions/suspend/locale/en.yml
new file mode 100644
index 000000000..028189c95
--- /dev/null
+++ b/extensions/suspend/locale/en.yml
@@ -0,0 +1,2 @@
+suspend:
+  # hello_world: "Hello, world!"
diff --git a/extensions/suspend/migrations/2015_05_11_000000_add_suspended_to_users_table.php b/extensions/suspend/migrations/2015_05_11_000000_add_suspended_to_users_table.php
new file mode 100644
index 000000000..16a173ab8
--- /dev/null
+++ b/extensions/suspend/migrations/2015_05_11_000000_add_suspended_to_users_table.php
@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddSuspendedUntilToUsersTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        app('db')->getSchemaBuilder()->table('users', function (Blueprint $table) {
+            $table->dateTime('suspended_until')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        app('db')->getSchemaBuilder()->table('users', function (Blueprint $table) {
+            $table->dropColumn('suspended_until');
+        });
+    }
+}
diff --git a/extensions/suspend/src/Extension.php b/extensions/suspend/src/Extension.php
new file mode 100644
index 000000000..75bccab3e
--- /dev/null
+++ b/extensions/suspend/src/Extension.php
@@ -0,0 +1,29 @@
+<?php namespace Flarum\Suspend;
+
+use Flarum\Support\Extension as BaseExtension;
+use Illuminate\Events\Dispatcher;
+
+class Extension extends BaseExtension
+{
+    /**
+     * Bootstrap the application events.
+     *
+     * @return void
+     */
+    public function boot(Dispatcher $events)
+    {
+        $events->subscribe('Flarum\Suspend\Listeners\AddClientAssets');
+        $events->subscribe('Flarum\Suspend\Listeners\AddApiAttributes');
+        $events->subscribe('Flarum\Suspend\Listeners\PersistData');
+    }
+
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+}
diff --git a/extensions/suspend/src/Listeners/AddApiAttributes.php b/extensions/suspend/src/Listeners/AddApiAttributes.php
new file mode 100755
index 000000000..0c6a21cff
--- /dev/null
+++ b/extensions/suspend/src/Listeners/AddApiAttributes.php
@@ -0,0 +1,38 @@
+<?php namespace Flarum\Suspend\Listeners;
+
+use Flarum\Events\ModelDates;
+use Flarum\Events\ApiAttributes;
+use Flarum\Core\Users\User;
+use Illuminate\Contracts\Events\Dispatcher;
+use Flarum\Api\Serializers\UserSerializer;
+
+class AddApiAttributes
+{
+    public function subscribe(Dispatcher $events)
+    {
+        $events->listen(ModelDates::class, [$this, 'addDates']);
+        $events->listen(ApiAttributes::class, [$this, 'addAttributes']);
+    }
+
+    public function addDates(ModelDates $event)
+    {
+        if ($event->model instanceof User) {
+            $event->dates[] = 'suspend_until';
+        }
+    }
+
+    public function addAttributes(ApiAttributes $event)
+    {
+        if ($event->serializer instanceof UserSerializer) {
+            $canSuspend = $event->model->can($event->actor, 'suspend');
+
+            if ($canSuspend) {
+                $suspendUntil = $event->model->suspend_until;
+
+                $event->attributes['suspendUntil'] = $suspendUntil ? $suspendUntil->toRFC3339String() : null;
+            }
+
+            $event->attributes['canSuspend'] = $canSuspend;
+        }
+    }
+}
diff --git a/extensions/suspend/src/Listeners/AddClientAssets.php b/extensions/suspend/src/Listeners/AddClientAssets.php
new file mode 100644
index 000000000..99d9b4ead
--- /dev/null
+++ b/extensions/suspend/src/Listeners/AddClientAssets.php
@@ -0,0 +1,44 @@
+<?php namespace Flarum\Suspend\Listeners;
+
+use Flarum\Events\RegisterLocales;
+use Flarum\Events\BuildClientView;
+use Illuminate\Contracts\Events\Dispatcher;
+
+class AddClientAssets
+{
+    public function subscribe(Dispatcher $events)
+    {
+        $events->listen(RegisterLocales::class, [$this, 'addLocale']);
+        $events->listen(BuildClientView::class, [$this, 'addAssets']);
+    }
+
+    public function addLocale(RegisterLocales $event)
+    {
+        $event->addTranslations('en', __DIR__.'/../../locale/en.yml');
+    }
+
+    public function addAssets(BuildClientView $event)
+    {
+        $event->forumAssets([
+            __DIR__.'/../../js/forum/dist/extension.js',
+            __DIR__.'/../../less/forum/extension.less'
+        ]);
+
+        $event->forumBootstrapper('suspend/main');
+
+        $event->forumTranslations([
+            // 'suspend.hello_world'
+        ]);
+
+        $event->adminAssets([
+            __DIR__.'/../../js/admin/dist/extension.js',
+            __DIR__.'/../../less/admin/extension.less'
+        ]);
+
+        $event->adminBootstrapper('suspend/main');
+
+        $event->adminTranslations([
+            // 'suspend.hello_world'
+        ]);
+    }
+}
diff --git a/extensions/suspend/src/Listeners/PersistData.php b/extensions/suspend/src/Listeners/PersistData.php
new file mode 100755
index 000000000..2acb059ef
--- /dev/null
+++ b/extensions/suspend/src/Listeners/PersistData.php
@@ -0,0 +1,39 @@
+<?php namespace Flarum\Suspend\Listeners;
+
+use Flarum\Events\UserWillBeSaved;
+use Flarum\Events\GetUserGroups;
+use Flarum\Core\Groups\Group;
+use Carbon\Carbon;
+
+class PersistData
+{
+    public function subscribe($events)
+    {
+        $events->listen(UserWillBeSaved::class, [$this, 'whenUserWillBeSaved']);
+        $events->listen(GetUserGroups::class, [$this, 'revokePermissions']);
+    }
+
+    public function whenUserWillBeSaved(UserWillBeSaved $event)
+    {
+        $attributes = array_get($event->data, 'attributes', []);
+
+        if (array_key_exists('suspendUntil', $attributes)) {
+            $suspendUntil = $attributes['suspendUntil'];
+            $user = $event->user;
+            $actor = $event->actor;
+
+            $user->assertCan($actor, 'suspend');
+
+            $user->suspend_until = new Carbon($suspendUntil);
+        }
+    }
+
+    public function revokePermissions(GetUserGroups $event)
+    {
+        $suspendUntil = $event->user->suspend_until;
+
+        if ($suspendUntil && $suspendUntil->gt(Carbon::now())) {
+            $event->groupIds = [Group::GUEST_ID];
+        }
+    }
+}