feat: canLike permissions added for owner, member, moderator, admin

protected/humhub/modules/like/Module.php

@@ -9,6 +9,9 @@
 namespace humhub\modules\like;
 
 use Yii;
+use humhub\modules\like\models\Like;
+use humhub\modules\space\models\Space;
+use humhub\modules\content\components\ContentActiveRecord;
 
 /**
  * This module provides like support for Content and Content Addons
@@ -36,6 +39,20 @@ class Module extends \humhub\components\Module
      */
     public $isEnabled = true;
 
+    /**
+     * @inheritdoc
+     */
+    public function getPermissions($contentContainer = null)
+    {
+        if ($contentContainer instanceof Space) {
+            return [
+                new permissions\CanLike()
+            ];
+        }
+
+        return [];
+    }
+
     /**
      * @inheritdoc
      */
@@ -58,4 +75,28 @@ class Module extends \humhub\components\Module
         ];
     }
 
+    /**
+     * Checks if given content object can be liked
+     *
+     * @param Like|ContentActiveRecord $object
+     * @return boolean can like
+     */
+    public function canLike($object)
+    {
+        $content = $object->content;
+
+        if ($content->container instanceof Space) {
+            $space = $content->container;
+            if (!$space->permissionManager->can(new permissions\CanLike())) {
+                return false;
+            }
+        }
+
+        if ($content->isArchived()) {
+            return false;
+        }
+
+        return true;
+    }
+
 }

protected/humhub/modules/like/permissions/CanLike.php

@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * @link https://www.humhub.org/
+ * @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
+ * @license https://www.humhub.com/licences
+ */
+
+namespace humhub\modules\like\permissions;
+
+use humhub\modules\space\models\Space;
+
+/**
+ * CreateComment Permission
+ */
+class CanLike extends \humhub\libs\BasePermission
+{
+
+    /**
+     * @inheritdoc
+     */
+    public $defaultAllowedGroups = [
+        Space::USERGROUP_OWNER,
+        Space::USERGROUP_ADMIN,
+        Space::USERGROUP_MODERATOR,
+        Space::USERGROUP_MEMBER,
+    ];
+
+    /**
+     * @inheritdoc
+     */
+    protected $fixedGroups = [
+//        Space::USERGROUP_GUEST,
+    ];
+
+    /**
+     * @inheritdoc
+     */
+    protected $title = 'Add Like';
+
+    /**
+     * @inheritdoc
+     */
+    protected $description = 'Allows the user to add likes';
+
+    /**
+     * @inheritdoc
+     */
+    protected $moduleId = 'like';
+
+    public function __construct($config = [])
+    {
+        parent::__construct($config);
+
+        $this->title = \Yii::t('LikeModule.permissions', $this->title);
+        $this->description = \Yii::t('LikeModule.permissions', $this->description);
+    }
+
+}

protected/humhub/modules/like/widgets/LikeLink.php

@@ -3,10 +3,11 @@
 namespace humhub\modules\like\widgets;
 
 use Yii;
-use humhub\modules\like\models\Like;
 use yii\helpers\Url;
 use yii\helpers\Html;
-
+use humhub\modules\like\Module;
+use humhub\modules\like\models\Like as LikeModel;
+use humhub\modules\content\components\ContentActiveRecord;
 /**
  * This widget is used to show a like link inside the wall entry controls.
  *
@@ -19,7 +20,7 @@ class LikeLink extends \yii\base\Widget
     /**
      * The Object to be liked
      *
-     * @var type
+     * @var LikeModel|ContentActiveRecord
      */
     public $object;
 
@@ -33,8 +34,13 @@ class LikeLink extends \yii\base\Widget
         }
 
         $currentUserLiked = false;
+        /** @var Module $module */
+        $module = Yii::$app->getModule('like');
+        if (!$module->canLike($this->object)) {
+            return '';
+        }
 
-        $likes = Like::GetLikes($this->object->className(), $this->object->id);
+        $likes = LikeModel::GetLikes(get_class($this->object), $this->object->id);
         foreach ($likes as $like) {
             if ($like->user->id == Yii::$app->user->id) {
                 $currentUserLiked = true;
@@ -46,9 +52,9 @@ class LikeLink extends \yii\base\Widget
                     'likes' => $likes,
                     'currentUserLiked' => $currentUserLiked,
                     'id' => $this->object->getUniqueId(),
-                    'likeUrl' => Url::to(['/like/like/like', 'contentModel' => $this->object->className(), 'contentId' => $this->object->id]),
-                    'unlikeUrl' => Url::to(['/like/like/unlike', 'contentModel' => $this->object->className(), 'contentId' => $this->object->id]),
-                    'userListUrl' => Url::to(['/like/like/user-list', 'contentModel' => $this->object->className(), 'contentId' => $this->object->getPrimaryKey()]),
+                    'likeUrl' => Url::to(['/like/like/like', 'contentModel' => get_class($this->object), 'contentId' => $this->object->id]),
+                    'unlikeUrl' => Url::to(['/like/like/unlike', 'contentModel' => get_class($this->object), 'contentId' => $this->object->id]),
+                    'userListUrl' => Url::to(['/like/like/user-list', 'contentModel' => get_class($this->object), 'contentId' => $this->object->getPrimaryKey()]),
                     'title' => $this->generateLikeTitleText($currentUserLiked, $likes)
         ]);
     }