Friends: Add list with friends online

Web/Models/Entities/User.php

@@ -500,6 +500,16 @@ class User extends RowModel
         return $this->_abstractRelationCount("get-friends");
     }
 
+    function getFriendsOnline(int $page = 1, int $limit = 6): \Traversable
+    {
+        return $this->_abstractRelationGenerator("get-online-friends", $page, $limit);
+    }
+
+    function getFriendsOnlineCount(): int
+    {
+        return $this->_abstractRelationCount("get-online-friends");
+    }
+
     function getFollowers(int $page = 1, int $limit = 6): \Traversable
     {
         return $this->_abstractRelationGenerator("get-followers", $page, $limit);

Web/Models/sql/get-online-friends.tsql

@@ -0,0 +1,6 @@
+  (SELECT follower AS __id FROM
+    (SELECT follower FROM subscriptions WHERE target=? AND model="openvk\\Web\\Models\\Entities\\User") u0
+    INNER JOIN
+    (SELECT target FROM subscriptions WHERE follower=? AND model="openvk\\Web\\Models\\Entities\\User") u1
+  ON u0.follower = u1.target) u2
+INNER JOIN profiles ON profiles.id = u2.__id WHERE online > (UNIX_TIMESTAMP() - 300)

Web/Presenters/templates/User/Friends.xml

@@ -9,6 +9,9 @@
 {elseif $act == "outcoming"}
     {var $iterator = iterator_to_array($user->getSubscriptions($page))}
     {var $count    = $user->getSubscriptionsCount()}
+{elseif $act == "online"}
+    {var $iterator = iterator_to_array($user->getFriendsOnline($page))}
+    {var $count    = $user->getFriendsOnlineCount()}
 {else}
     {var $iterator = iterator_to_array($user->getFriends($page))}
     {var $count    = $user->getFriendsCount()}
@@ -19,6 +22,8 @@
         {_"incoming_req"}
     {elseif $act == "outcoming"}
         {_"outcoming_req"}
+    {elseif $act == "online"}
+        {_"friends_online"}
     {else}
         {_"friends"}
     {/if}
@@ -33,6 +38,8 @@
             {_"incoming_req"}
         {elseif $act == "outcoming"}
             {_"outcoming_req"}
+        {elseif $act == "online"}
+            {_"friends_online"}
         {else}
             {_"friends"}
         {/if}
@@ -41,7 +48,10 @@
 
 {block tabs}
     <div n:attr="id => ($act === 'friends' ? 'activetabs' : 'ki')" class="tab">
-        <a n:attr="id => ($act === 'friends' ? 'act_tab_a' : 'ki')" href="?">{_friends}</a>
+        <a n:attr="id => ($act === 'friends' ? 'act_tab_a' : 'ki')" href="?">{_all_friends}</a>
+    </div>
+    <div n:attr="id => ($act === 'online' ? 'activetabs' : 'ki')" class="tab">
+        <a n:attr="id => ($act === 'online' ? 'act_tab_a' : 'ki')" href="?act=online">{_online}</a>
     </div>
     <div n:attr="id => ($act === 'incoming' || $act === 'outcoming' ? 'activetabs' : 'ki')" class="tab">
         <a n:attr="id => ($act === 'incoming' || $act === 'outcoming' ? 'act_tab_a' : 'ki')" href="?act=incoming">{_req}</a>
@@ -68,6 +78,8 @@
                     {tr("req", $count)}
                 {elseif $act == "outcoming"}
                     {tr("req", $count)}
+                {elseif $act == "online"}
+                    {tr("friends_list_online", $count)}
                 {else}
                     {tr("friends_list", $count)}
                 {/if}

Web/Presenters/templates/User/View.xml

@@ -201,6 +201,34 @@
                 </div>
             </div>
         </div>
+        <div n:if="$thisUser->getId() == $user->getId() && $user->getFriendsOnlineCount() > 0">
+            {var $friendOnlineCount = $user->getFriendsOnlineCount()}
+            
+            <div class="content_title_expanded" onclick="hidePanel(this, {$friendOnlineCount});">
+                {_"friends_online"}
+            </div>
+            <div>
+                <div class="content_subtitle">
+                    {tr("friends_online", $friendOnlineCount)}
+                    <div style="float:right;">
+                        <a href="/friends{$user->getId()}">{_"all_title"}</a>
+                    </div>
+                </div>
+                <div class="content_list">
+                    <div class="cl_element" n:foreach="$user->getFriendsOnline(1) as $friend">
+                        <div class="cl_avatar">
+                            <a href="{$friend->getURL()}">
+                                <img class="ava" src="{$friend->getAvatarUrl('miniscule')}" />
+                            </a>
+                        </div>
+                        <a href="{$friend->getURL()}" class="cl_name">
+                            <text class="cl_fname">{$friend->getFirstName()}</text>
+                            <text class="cl_lname">{$friend->getLastName()}</text>
+                        </a>    
+                    </div>
+                </div>
+            </div>
+        </div>
         <div n:if="$albumsCount > 0 && $user->getPrivacyPermission('photos.read', $thisUser ?? NULL)">
             <div class="content_title_expanded" onclick="hidePanel(this, {$albumsCount});">
                 {_"albums"}

locales/en.strings

@@ -209,6 +209,8 @@
 "incoming_req" = "Pending";
 "outcoming_req" = "Outgoing";
 "req" = "Requests";
+"friends_online" = "Friends online";
+"all_friends" = "All friends";
 
 "req_zero" = "No requests were found...";
 "req_one" = "Found $1 request";
@@ -218,10 +220,18 @@
 "friends_one" = "$1 friend";
 "friends_other" = "$1 friends";
 
+"friends_online_zero" = "No friends online";
+"friends_online_one" = "$1 friend is online";
+"friends_online_other" = "$1 friends are online";
+
 "friends_list_zero" = "You have no friends yet";
 "friends_list_one" = "You have $1 friend";
 "friends_list_other" = "You have $1 friends";
 
+"friends_list_online_zero" = "You have no friends online";
+"friends_list_online_one" = "You have $1 friend online";
+"friends_list_online_other" = "You have $1 friends online";
+
 "followers_zero" = "No followers";
 "followers_one" = "$1 follower";
 "followers_other" = "$1 followers";

locales/ru.strings

@@ -216,6 +216,8 @@
 "incoming_req" = "Входящие";
 "outcoming_req" = "Исходящие";
 "req" = "Заявки";
+"friends_online" = "Друзья он-лайн";
+"all_friends" = "Все друзья"; 
 
 "req_zero" = "Не найдено ни одной заявки...";
 "req_one" = "Найдена $1 заявка";
@@ -229,6 +231,12 @@
 "friends_many" = "$1 друзей";
 "friends_other" = "$1 друзей";
 
+"friends_online_zero" = "Ни одного друга он-лайн";
+"friends_online_one" = "$1 друг он-лайн";
+"friends_online_few" = "$1 друга он-лайн";
+"friends_online_many" = "$1 друзей он-лайн";
+"friends_online_other" = "$1 друзей он-лайн";
+
 "friends_list_zero" = "У Вас пока нет друзей";
 "friends_list_one" = "У Вас $1 друг";
 "friends_list_few" = "У Вас $1 друга";
@@ -247,6 +255,12 @@
 "subscriptions_many" = "$1 подписок";
 "subscriptions_other" = "$1 подписок";
 
+"friends_list_online_zero" = "У Вас пока нет друзей он-лайн";
+"friends_list_online_one" = "У Вас $1 друг он-лайн";
+"friends_list_online_few" = "У Вас $1 друга он-лайн";
+"friends_list_online_many" = "У Вас $1 друзей он-лайн";
+"friends_list_online_other" = "У Вас $1 друзей он-лайн";
+
 /* Group */
 
 "name_group" = "Название";