Merge pull request #126 from learnweb/fix/allow-self-vote-solution

Fix allow teachers marking their own posts as solution

Author: NinaHerrmann

classes/ratings.php

@@ -783,7 +783,7 @@ public static function moodleoverflow_user_can_rate($post, $modulecontext, $user
         }
 
         // Check the capability.
-        return $userid != $post->userid && capabilities::has(capabilities::RATE_POST, $modulecontext, $userid)
+        return capabilities::has(capabilities::RATE_POST, $modulecontext, $userid)
             && $post->reviewed == 1;
     }
 

locallib.php

@@ -380,7 +380,8 @@ function moodleoverflow_print_latest_discussions($moodleoverflow, $cm, $page = -
 
         $preparedarray[$i]['userupvoted'] = ($rating->rating ?? null) == RATING_UPVOTE;
         $preparedarray[$i]['userdownvoted'] = ($rating->rating ?? null) == RATING_DOWNVOTE;
-        $preparedarray[$i]['canchange'] = \mod_moodleoverflow\ratings::moodleoverflow_user_can_rate($firstpost, $context);
+        $preparedarray[$i]['canchange'] = \mod_moodleoverflow\ratings::moodleoverflow_user_can_rate($firstpost, $context) &&
+                $startuser->id != $USER->id;
         $preparedarray[$i]['postid'] = $discussion->firstpost;
 
         // Go to the next discussion.