init

Author: Igor Chepurnoy

Bootstrap.php

@@ -26,5 +26,19 @@ public function bootstrap($app)
         if ($app->getModule('comment') === null) {
             $app->setModule('comment', ['class' => 'yii2mod\comments\Module']);
         }
+
+        if (!$app->has('fileStorage')) {
+            $app->set('fileStorage', [
+                'class' => 'yii2tech\filestorage\local\Storage',
+                'basePath' => '@webroot/files',
+                'baseUrl' => '@web/files',
+                'filePermission' => 0777,
+                'buckets' => [
+                    'item' => [
+                        'baseSubPath' => 'attachment',
+                    ],
+                ],
+            ]);
+        }
     }
 }

Module.php

@@ -26,6 +26,8 @@ class Module extends \yii\base\Module
         'plugins' => ['video', 'fullscreen', 'table'],
         'options' => [
             'minHeight' => 200,
+            'imageUpload' => '/cms/manage/file-upload',
+            'fileUpload' => '/cms/manage/file-upload',
         ],
     ];
 

Widget.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace yii2mod\cms;
+
+use Yii;
+use yii\web\JsExpression;
+
+/**
+ * Class Widget
+ *
+ * @package yii2mod\cms
+ */
+class Widget extends \yii\imperavi\Widget
+{
+    /**
+     * @inheritdoc
+     */
+    public function init()
+    {
+        parent::init();
+
+        $request = Yii::$app->getRequest();
+
+        if ($request->enableCsrfValidation) {
+            $this->options['uploadImageFields'][$request->csrfParam] = $request->getCsrfToken();
+            $this->options['uploadFileFields'][$request->csrfParam] = $request->getCsrfToken();
+        }
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function run()
+    {
+        parent::run();
+
+        $this->registerDefaultCallbacks();
+    }
+
+    /**
+     * Register default callbacks.
+     */
+    protected function registerDefaultCallbacks()
+    {
+        if (isset($this->options['imageUpload']) && !isset($this->options['imageUploadErrorCallback'])) {
+            $this->options['imageUploadErrorCallback'] = new JsExpression('function (response) { alert(response.error); }');
+        }
+
+        if (isset($this->options['fileUpload']) && !isset($this->options['fileUploadErrorCallback'])) {
+            $this->options['fileUploadErrorCallback'] = new JsExpression('function (response) { alert(response.error); }');
+        }
+    }
+}

composer.json

@@ -26,7 +26,8 @@
         "yii2mod/yii2-comments": "*",
         "yii2mod/yii2-markdown": "*",
         "asofter/yii2-imperavi-redactor": "*",
-        "cebe/markdown": "~1.1.1"
+        "cebe/markdown": "~1.1.1",
+        "yii2tech/ar-file": "*"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "~2.0"

controllers/ManageController.php

@@ -6,6 +6,7 @@
 use yii\filters\VerbFilter;
 use yii\web\Controller;
 use yii\web\NotFoundHttpException;
+use yii\web\UploadedFile;
 use yii2mod\cms\models\CmsModel;
 use yii2mod\editable\EditableAction;
 use yii2mod\rbac\filters\AccessControl;
@@ -42,6 +43,11 @@ class ManageController extends Controller
      */
     public $modelClass = 'yii2mod\cms\models\CmsModel';
 
+    /**
+     * @var string model class name for attachment model
+     */
+    public $attachmentModelClass = 'yii2mod\cms\models\AttachmentModel';
+
     /**
      * @inheritdoc
      */
@@ -55,6 +61,7 @@ public function behaviors()
                     'create' => ['get', 'post'],
                     'update' => ['get', 'post'],
                     'delete' => ['post'],
+                    'image-upload' => ['post'],
                 ],
             ],
             'access' => [
@@ -161,6 +168,28 @@ public function actionDelete($id)
         return $this->redirect(['index']);
     }
 
+    /**
+     * @return \yii\web\Response
+     */
+    public function actionFileUpload()
+    {
+        $model = Yii::createObject($this->attachmentModelClass);
+        $model->file = UploadedFile::getInstanceByName('file');
+
+        if ($model->save()) {
+            $result = [
+                'filelink' => $model->getFileUrl(),
+                'filename' => $model->getFileSelfName(),
+            ];
+        } else {
+            $result = [
+                'error' => $model->getFirstError('file'),
+            ];
+        }
+
+        return $this->asJson($result);
+    }
+
     /**
      * Finds the CmsModel model based on its primary key value.
      * If the model is not found, a 404 HTTP exception will be thrown.

migrations/m170419_224001_create_attachment_table.php

@@ -0,0 +1,32 @@
+<?php
+
+use yii\db\Migration;
+
+/**
+ * Handles the creation of table `attachment`.
+ * Has foreign keys to the tables:
+ *
+ * - `cms`
+ */
+class m170419_224001_create_attachment_table extends Migration
+{
+    /**
+     * @inheritdoc
+     */
+    public function up()
+    {
+        $this->createTable('{{%attachment}}', [
+            'id' => $this->primaryKey(),
+            'file_extension' => $this->string(),
+            'file_version' => $this->integer(),
+        ]);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function down()
+    {
+        $this->dropTable('{{%attachment}}');
+    }
+}

models/AttachmentModel.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace yii2mod\cms\models;
+
+use Yii;
+use yii\db\ActiveRecord;
+use yii2tech\ar\file\FileBehavior;
+
+/**
+ * This is the model class for table "{{%attachment}}".
+ *
+ * @property int $id
+ * @property string $file_extension
+ * @property int $file_version
+ */
+class AttachmentModel extends ActiveRecord
+{
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return '{{%attachment}}';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['file_version'], 'integer'],
+            [['file_extension'], 'string', 'max' => 255],
+            ['file', 'file', 'skipOnEmpty' => false],
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => Yii::t('yii2mod.cms', 'ID'),
+            'file_extension' => Yii::t('yii2mod.cms', 'File Extension'),
+            'file_version' => Yii::t('yii2mod.cms', 'File Version'),
+        ];
+    }
+
+    public function behaviors()
+    {
+        return [
+            'file' => [
+                'class' => FileBehavior::class,
+                'fileStorageBucket' => 'attachment',
+                'fileExtensionAttribute' => 'file_extension',
+                'fileVersionAttribute' => 'file_version',
+            ],
+        ];
+    }
+}

views/cms/_form.php

@@ -2,8 +2,8 @@
 
 use yii\bootstrap\ActiveForm;
 use yii\helpers\Html;
-use yii\imperavi\Widget;
 use yii2mod\cms\models\enumerables\CmsStatus;
+use yii2mod\cms\Widget;
 use yii2mod\markdown\MarkdownEditor;
 
 /* @var $this yii\web\View */