Fix spacing and typos

main/inc/lib/social.lib.php

@@ -893,16 +893,14 @@ class SocialManager extends UserManager
 
             $user_rol = $user_info['status'] == 1 ? Display::return_icon('teacher.png',get_lang('Teacher'),null,ICON_SIZE_TINY) : Display::return_icon('user.png',get_lang('Student'),null,ICON_SIZE_TINY);
             $status_icon_chat = null;
-            if($user_info['user_is_online_in_chat'] == 1){
-                $status_icon_chat = Display::return_icon('online.png',get_lang('Online'));
-            }else{
-                $status_icon_chat = Display::return_icon('offline.png',get_lang('Offline'));
+            if ($user_info['user_is_online_in_chat'] == 1) {
+                $status_icon_chat = Display::return_icon('online.png', get_lang('Online'));
+            } else {
+                $status_icon_chat = Display::return_icon('offline.png', get_lang('Offline'));
             }
 
-            if($user_info)
-
             $userPicture = $user_info['avatar'];
-            $img = '<img class="img-responsive img-circle" title = "'.$completeName.'" alt="'.$completeName.'" src="'.$userPicture.'">';
+            $img = '<img class="img-responsive img-circle" title="'.$completeName.'" alt="'.$completeName.'" src="'.$userPicture.'">';
 
             $url =  null;
             // Anonymous users can't have access to the profile

main/session/resume_session.php

@@ -108,7 +108,9 @@ switch ($action) {
 }
 
 $sessionHeader = Display::page_header(
-    Display::return_icon('session.png', get_lang('Session')).' '.$sessionInfo['name'],null, 'h3'
+    Display::return_icon('session.png', get_lang('Session')).' '.$sessionInfo['name'],
+    null,
+    'h3'
 );
 
 $url = Display::url(
@@ -277,7 +279,7 @@ $userListToShow = Display::page_subheader(get_lang('UserList').$url);
 $userList = SessionManager::get_users_by_session($sessionId);
 
 if (!empty($userList)) {
-    $table = new HTML_Table(array('class' => 'data_table','id'=>'session-user-list'));
+    $table = new HTML_Table(array('class' => 'data_table', 'id'=>'session-user-list'));
 
     $table->setHeaderContents(0, 0, get_lang('User'));
     $table->setHeaderContents(0, 1, get_lang('Status'));

main/template/default/social/whoisonline.tpl

@@ -14,7 +14,6 @@
                 </div>
             </div>
             <div id="whoisonline">
-
                 {{ whoisonline }}
             </div>
         </div>