Small text correction

[friendica.git] / include / event.php

diff --git a/include/event.php b/include/event.php
index f2783ab36e2c7e56666318fbab4facf8e00aa856..7b77ee8d61bdfaa54b339ad71ea4d79ce3258bac 100644 (file)
--- a/include/event.php
+++ b/include/event.php
@@ -818,13 +818,26 @@ function widget_events() {
        // of the profile page it should be the personal /events page. So we can use $a->user
        $user = ($a->data['user']['nickname'] ? $a->data['user']['nickname'] : $a->user['nickname']);
 
-       // a little bit tricky permission testing because we have to respect many cases
-       if(!(local_user()) && !($owner_uid) // not the private events page (we don't get the $owner_uid for /events)
-                       || (intval($owner_uid) && local_user() !== $owner_uid && !(feature_enabled($owner_uid, "export_calendar"))) // cal logged in user (test permission at foreign profile page)
-                       || ( !(local_user()) && !(feature_enabled($owner_uid, "export_calendar"))) // if cal && not logged in && feature is not enabled
-               ) {
+
+       // The permission testing is a little bit tricky because we have to respect many cases
+
+       // It's not the private events page (we don't get the $owner_uid for /events)
+       if(! local_user() && ! $owner_uid)
+               return;
+
+       // Cal logged in user (test permission at foreign profile page)
+       // If the $owner uid is available we know it is part of one of the profile pages (like /cal)
+       // So we have to test if if it's the own profile page of the logged in user 
+       // or a foreign one. For foreign profile pages we need to check if the feature
+       // for exporting the cal is enabled (otherwise the widget would appear for logged in users
+       // on foreigen profile pages even if the widget is disabled)
+       if(intval($owner_uid) && local_user() !== $owner_uid && ! feature_enabled($owner_uid, "export_calendar")) 
+               return;
+
+       // If it's a kind of profile page (intval($owner_uid)) return if the user not logged in and
+       // export feature isn't enabled
+       if(intval($owner_uid) && ! local_user() && ! feature_enabled($owner_uid, "export_calendar"))
                return;
-       }
 
        return replace_macros(get_markup_template("events_aside.tpl"), array(
                '$etitle' => t("Export"),