chamilo / chamilo-lms

main/inc/ajax/social.ajax.php

Spacing +23 added lines, -23 removed lines

@@ -21,13 +21,13 @@ 
         }
 
         if (isset($_GET['friend_id'])) {
-            $my_current_friend  = $_GET['friend_id'];
+            $my_current_friend = $_GET['friend_id'];
             UserManager::relate_users($current_user_id, $my_current_friend, $relation_type);
             UserManager::relate_users($my_current_friend, $current_user_id, $relation_type);
             SocialManager::invitation_accepted($my_current_friend, $current_user_id);
             Display::display_normal_message(api_xml_http_response_encode(get_lang('AddedContactToList')));
 
-            header('Location: ' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php');
+            header('Location: '.api_get_path(WEB_CODE_PATH).'social/invitations.php');
         }
         break;
     case 'deny_friend':
@@ -37,15 +37,15 @@ 
         }
 
         if (isset($_GET['is_my_friend'])) {
-            $relation_type = USER_RELATION_TYPE_FRIEND;//my friend
+            $relation_type = USER_RELATION_TYPE_FRIEND; //my friend
         } else {
-            $relation_type = USER_RELATION_TYPE_UNKNOW;//Contact unknown
+            $relation_type = USER_RELATION_TYPE_UNKNOW; //Contact unknown
         }
         if (isset($_GET['denied_friend_id'])) {
             SocialManager::invitation_denied($_GET['denied_friend_id'], $current_user_id);
             Display::display_confirmation_message(api_xml_http_response_encode(get_lang('InvitationDenied')));
             
-            header('Location: ' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php');
+            header('Location: '.api_get_path(WEB_CODE_PATH).'social/invitations.php');
         }
         break;
     case 'delete_friend':
@@ -63,8 +63,8 @@ 
             echo '';
             break;
         }
-        $user_id	= api_get_user_id();
-        $name_search= Security::remove_XSS($_POST['search_name_q']);
+        $user_id = api_get_user_id();
+        $name_search = Security::remove_XSS($_POST['search_name_q']);
         $number_friends = 0;
 
         if (isset($name_search) && $name_search != 'undefined') {
@@ -78,14 +78,14 @@ 
 
         $number_friends = count($friends);
         if ($number_friends != 0) {
-            $number_loop   = ($number_friends/$number_of_images);
+            $number_loop   = ($number_friends / $number_of_images);
             $loop_friends  = ceil($number_loop);
-            $j=0;
-            for ($k=0; $k<$loop_friends; $k++) {
-                if ($j==$number_of_images) {
-                    $number_of_images=$number_of_images*2;
+            $j = 0;
+            for ($k = 0; $k < $loop_friends; $k++) {
+                if ($j == $number_of_images) {
+                    $number_of_images = $number_of_images * 2;
                 }
-                while ($j<$number_of_images) {
+                while ($j < $number_of_images) {
                     if (isset($friends[$j])) {
                         $friend = $friends[$j];
                         $user_name = api_xml_http_response_encode($friend['firstName'].' '.$friend['lastName']);
@@ -93,15 +93,15 @@ 
 
                         $friend_html .= '
                             <div class="col-md-3">
-                                <div class="thumbnail text-center" id="div_' . $friends[$j]['friend_user_id'] . '">
-                                    <img src="' . $userPicture . '" class="img-responsive" id="imgfriend_' . $friend['friend_user_id'] . '" title="$user_name">
+                                <div class="thumbnail text-center" id="div_' . $friends[$j]['friend_user_id'].'">
+                                    <img src="' . $userPicture.'" class="img-responsive" id="imgfriend_'.$friend['friend_user_id'].'" title="$user_name">
                                     <div class="caption">
                                         <h3>
-                                            <a href="profile.php?u=' . $friend['friend_user_id'] . '">' . $user_name . '</a>
+                                            <a href="profile.php?u=' . $friend['friend_user_id'].'">'.$user_name.'</a>
                                         </h3>
                                         <p>
-                                            <button class="btn btn-danger" onclick="delete_friend(this)" id=img_' . $friend['friend_user_id'] . '>
-                                                ' . get_lang('Delete') . '
+                                            <button class="btn btn-danger" onclick="delete_friend(this)" id=img_' . $friend['friend_user_id'].'>
+                                                ' . get_lang('Delete').'
                                             </button>
                                         </p>
                                     </div>
@@ -130,7 +130,7 @@ 
 
         switch ($action) {
             case 'load_course':
-                $course_id =  intval($_POST['course_code']); // the int course id
+                $course_id = intval($_POST['course_code']); // the int course id
                 $course_info = api_get_course_info_by_id($course_id);
                 $course_code = $course_info['code'];
 
@@ -138,7 +138,7 @@ 
                     //------Forum messages
                     $forum_result = get_all_post_from_user($user_id, $course_code);
                     $all_result_data = 0;
-                    if ($forum_result !='') {
+                    if ($forum_result != '') {
                         echo '<div id="social-forum-main-title">';
                         echo api_xml_http_response_encode(get_lang('Forum'));
                         echo '</div>';
@@ -201,7 +201,7 @@ 
         if (!empty($array)) {
             ksort($array);
             $html = '';
-            for($i = 0; $i < count($array); $i++) {
+            for ($i = 0; $i < count($array); $i++) {
                 $post = $array[$i]['html'];
                 $comment = SocialManager::getWallMessagesHTML($userId, $friendId, $array[$i]['id']);
                 $html .= '<div class="panel panel-info"><div class="panel-body">'.$post.$comment.'</div></div>';
@@ -209,8 +209,8 @@ 
             $html .= Display::div(
                 Display::url(
                     get_lang('SeeMore'),
-                    api_get_self() . '?u=' . $userId . '&a=listWallMessage&start=' .
-                    ($start + $length + 1) . '&length=' . $length,
+                    api_get_self().'?u='.$userId.'&a=listWallMessage&start='.
+                    ($start + $length + 1).'&length='.$length,
                     array(
                         'class' => 'nextPage',
                     )

src/Chamilo/CoreBundle/Entity/Message.php

Doc Comments +1 added lines, -1 removed lines

@@ -314,7 +314,7 @@
      * Set votes
      *
      * @param integer $votes
-     * @return integer
+     * @return Message
      */
     public function setVotes($votes)
     {

main/inc/lib/social.lib.php

Spacing +112 added lines, -112 removed lines

@@ -112,12 +112,12 @@ 
                     friend_user_id<>'.((int) $user_id).' AND
                     user_id='.((int) $user_id);
         if (isset($id_group) && $id_group > 0) {
-            $sql.=' AND relation_type='.$id_group;
+            $sql .= ' AND relation_type='.$id_group;
         }
         if (isset($search_name)) {
             $search_name = trim($search_name);
             $search_name = str_replace(' ', '', $search_name);
-            $sql.=' AND friend_user_id IN (
+            $sql .= ' AND friend_user_id IN (
                 SELECT user_id FROM '.$tbl_my_user.'
                 WHERE
                     firstName LIKE "%'.Database::escape_string($search_name).'%" OR
@@ -374,7 +374,7 @@ 
 
         $user_info = api_get_user_info($userfriend_id);
         $succes = get_lang('MessageSentTo');
-        $succes.= ' : '.api_get_person_name($user_info['firstName'], $user_info['lastName']);
+        $succes .= ' : '.api_get_person_name($user_info['firstName'], $user_info['lastName']);
 
         if (isset($subject_message) && isset($content_message) && isset($userfriend_id)) {
             $send_message = MessageManager::send_message($userfriend_id, $subject_message, $content_message);
@@ -493,7 +493,7 @@ 
         $user_in_course_status = CourseManager :: get_user_in_course_status(api_get_user_id(), $course_code);
 
         //$valor = api_get_settings_params();
-        $course_path = api_get_path(SYS_COURSE_PATH).$course_directory;   // course path
+        $course_path = api_get_path(SYS_COURSE_PATH).$course_directory; // course path
         if (api_get_setting('course_images_in_courses_list') === 'true') {
             if (file_exists($course_path.'/course-pic85x85.png')) {
                 $image = $my_course['course_info']['course_image'];
@@ -518,7 +518,7 @@ 
         if ($course_visibility != COURSE_VISIBILITY_HIDDEN &&
             ($course_visibility != COURSE_VISIBILITY_CLOSED || $user_in_course_status == COURSEMANAGER)
         ) {
-           $result .= '<span class="title">' . $course_title . '<span>';
+           $result .= '<span class="title">'.$course_title.'<span>';
         } else {
             $result .= $course_title." "." ".get_lang('CourseClosed')."";
         }
@@ -737,57 +737,57 @@ 
             $links = '<ul class="nav nav-pills nav-stacked">';
             $active = $show == 'home' ? 'active' : null;
             $links .= '
-                <li class="home-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/home.php">
-                        ' . $homeIcon . ' ' . get_lang('Home') . '
+                <li class="home-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/home.php">
+                        ' . $homeIcon.' '.get_lang('Home').'
                     </a>
                 </li>';
             $active = $show == 'messages' ? 'active' : null;
             $links .= '
-                <li class="messages-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'messages/inbox.php?f=social">
-                        ' . $messagesIcon . ' ' . get_lang('Messages') . $count_unread_message . '
+                <li class="messages-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'messages/inbox.php?f=social">
+                        ' . $messagesIcon.' '.get_lang('Messages').$count_unread_message.'
                     </a>
                 </li>';
 
             //Invitations
             $active = $show == 'invitations' ? 'active' : null;
             $links .= '
-                <li class="invitations-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php">
-                        ' . $invitationsIcon . ' ' . get_lang('Invitations') . $total_invitations . '
+                <li class="invitations-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/invitations.php">
+                        ' . $invitationsIcon.' '.get_lang('Invitations').$total_invitations.'
                     </a>
                 </li>';
 
             //Shared profile and groups
             $active = $show == 'shared_profile' ? 'active' : null;
             $links .= '
-                <li class="shared-profile-icon' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/profile.php">
-                        ' . $sharedProfileIcon . ' ' . get_lang('ViewMySharedProfile') . '
+                <li class="shared-profile-icon' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/profile.php">
+                        ' . $sharedProfileIcon.' '.get_lang('ViewMySharedProfile').'
                     </a>
                 </li>';
             $active = $show == 'friends' ? 'active' : null;
             $links .= '
-                <li class="friends-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/friends.php">
-                        ' . $friendsIcon . ' ' . get_lang('Friends') . '
+                <li class="friends-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/friends.php">
+                        ' . $friendsIcon.' '.get_lang('Friends').'
                     </a>
                 </li>';
             $active = $show == 'browse_groups' ? 'active' : null;
             $links .= '
-                <li class="browse-groups-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/groups.php">
-                        ' . $groupsIcon . ' ' . get_lang('SocialGroups') . '
+                <li class="browse-groups-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/groups.php">
+                        ' . $groupsIcon.' '.get_lang('SocialGroups').'
                     </a>
                 </li>';
 
             //Search users
             $active = $show == 'search' ? 'active' : null;
             $links .= '
-                <li class="search-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/search.php">
-                        ' . $searchIcon . ' ' . get_lang('Search') . '
+                <li class="search-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/search.php">
+                        ' . $searchIcon.' '.get_lang('Search').'
                     </a>
                 </li>';
 
@@ -795,9 +795,9 @@ 
             $active = $show == 'myfiles' ? 'active' : null;
 
             $myFiles = '
-                <li class="myfiles-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/myfiles.php">
-                        ' . $filesIcon . ' ' . get_lang('MyFiles') . '
+                <li class="myfiles-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/myfiles.php">
+                        ' . $filesIcon.' '.get_lang('MyFiles').'
                     </a>
                 </li>';
 
@@ -806,7 +806,7 @@ 
             }
             $links .= $myFiles;
 
-            $links .='</ul>';
+            $links .= '</ul>';
 
             $html .= Display::panelCollapse(
                     get_lang('SocialNetwork'),
@@ -827,57 +827,57 @@ 
         }
 
         if ($show == 'shared_profile') {
-            $links =  '<ul class="nav nav-pills nav-stacked">';
+            $links = '<ul class="nav nav-pills nav-stacked">';
             // My own profile
             if ($show_full_profile && $user_id == intval(api_get_user_id())) {
                 $links .= '
-                    <li class="home-icon ' . $active . '">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/home.php">
-                            ' . $homeIcon . ' ' . get_lang('Home') . '
+                    <li class="home-icon ' . $active.'">
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/home.php">
+                            ' . $homeIcon.' '.get_lang('Home').'
                         </a>
                     </li>
-                    <li class="messages-icon ' . $active . '">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'messages/inbox.php?f=social">
-                            ' . $messagesIcon . ' ' . get_lang('Messages') . $count_unread_message . '
+                    <li class="messages-icon ' . $active.'">
+                        <a href="' . api_get_path(WEB_CODE_PATH).'messages/inbox.php?f=social">
+                            ' . $messagesIcon.' '.get_lang('Messages').$count_unread_message.'
                         </a>
                     </li>';
                 $active = $show == 'invitations' ? 'active' : null;
                 $links .= '
-                    <li class="invitations-icon' . $active . '">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php">
-                            ' . $invitationsIcon . ' ' . get_lang('Invitations') . $total_invitations . '
+                    <li class="invitations-icon' . $active.'">
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/invitations.php">
+                            ' . $invitationsIcon.' '.get_lang('Invitations').$total_invitations.'
                         </a>
                     </li>';
 
                 $links .= '
                     <li class="shared-profile-icon active">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/profile.php">
-                            ' . $sharedProfileIcon . ' ' . get_lang('ViewMySharedProfile') . '
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/profile.php">
+                            ' . $sharedProfileIcon.' '.get_lang('ViewMySharedProfile').'
                         </a>
                     </li>
                     <li class="friends-icon">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/friends.php">
-                            ' . $friendsIcon . ' ' . get_lang('Friends') . '
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/friends.php">
+                            ' . $friendsIcon.' '.get_lang('Friends').'
                         </a>
                     </li>
                     <li class="browse-groups-icon">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/groups.php">
-                            ' . $groupsIcon . ' ' . get_lang('SocialGroups') . '
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/groups.php">
+                            ' . $groupsIcon.' '.get_lang('SocialGroups').'
                         </a>
                     </li>';
                 $active = $show == 'search' ? 'active' : null;
                 $links .= '
-                    <li class="search-icon ' . $active . '">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/search.php">
-                            ' . $searchIcon . ' ' . get_lang('Search') . '
+                    <li class="search-icon ' . $active.'">
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/search.php">
+                            ' . $searchIcon.' '.get_lang('Search').'
                         </a>
                     </li>';
                 $active = $show == 'myfiles' ? 'active' : null;
 
                 $myFiles = '
-                    <li class="myfiles-icon ' . $active . '">
-                     <a href="' . api_get_path(WEB_CODE_PATH) . 'social/myfiles.php">
-                            ' . $filesIcon . ' ' . get_lang('MyFiles') . '
+                    <li class="myfiles-icon ' . $active.'">
+                     <a href="' . api_get_path(WEB_CODE_PATH).'social/myfiles.php">
+                            ' . $filesIcon.' '.get_lang('MyFiles').'
                         </a>
                     </li>';
 
@@ -923,7 +923,7 @@ 
                 $links .= '<li><a href="'.api_get_path(WEB_CODE_PATH).'social/invitations.php">'.Display::return_icon('invitation.png', get_lang('YouAlreadySentAnInvitation')).'&nbsp;&nbsp;'.get_lang('YouAlreadySentAnInvitation').'</a></li>';
             } else {
                 if (!$show_full_profile) {
-                    $links .= '<li><a class="btn-to-send-invitation" href="#" data-send-to="' . $user_id . '" title="'.get_lang('SendInvitation').'">'.Display :: return_icon('invitation.png', get_lang('SocialInvitationToFriends')).'&nbsp;'.get_lang('SendInvitation').'</a></li>';
+                    $links .= '<li><a class="btn-to-send-invitation" href="#" data-send-to="'.$user_id.'" title="'.get_lang('SendInvitation').'">'.Display :: return_icon('invitation.png', get_lang('SocialInvitationToFriends')).'&nbsp;'.get_lang('SendInvitation').'</a></li>';
                 }
             }
 
@@ -1035,10 +1035,10 @@ 
         foreach ($user_list as $uid) {
             $user_info = api_get_user_info($uid, $checkIfUserOnline = true);
             $lastname = $user_info['lastname'];
-            $firstname =  $user_info['firstname'];
+            $firstname = $user_info['firstname'];
             $completeName = $firstname.', '.$lastname;
 
-            $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);
+            $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'));
@@ -1049,7 +1049,7 @@ 
             $userPicture = $user_info['avatar'];
             $img = '<img class="img-responsive img-circle" title="'.$completeName.'" alt="'.$completeName.'" src="'.$userPicture.'">';
 
-            $url =  null;
+            $url = null;
             // Anonymous users can't have access to the profile
             if (!api_is_anonymous()) {
                 if (api_get_setting('allow_social_tool') == 'true') {
@@ -1215,13 +1215,13 @@ 
             case SOCIAL_CENTER_PLUGIN:
                 $social_plugins = array(1, 2);
                 if (is_array($social_plugins) && count($social_plugins) > 0) {
-                    $content.= '<div id="social-plugins">';
+                    $content .= '<div id="social-plugins">';
                     foreach ($social_plugins as $plugin) {
-                        $content.= '<div class="social-plugin-item">';
-                        $content.= $plugin;
-                        $content.= '</div>';
+                        $content .= '<div class="social-plugin-item">';
+                        $content .= $plugin;
+                        $content .= '</div>';
                     }
-                    $content.= '</div>';
+                    $content .= '</div>';
                 }
                 break;
             case SOCIAL_LEFT_PLUGIN:
@@ -1292,12 +1292,12 @@ 
         if (!in_array($extension, $allowedTypes)) {
             $flag = false;
         } else {
-            $newFileName = uniqid('') . '.' . $extension;
+            $newFileName = uniqid('').'.'.$extension;
             if (!file_exists($pathMessageAttach)) {
                 @mkdir($pathMessageAttach, api_get_permissions_for_new_directories(), true);
             }
 
-            $newPath = $pathMessageAttach . $newFileName;
+            $newPath = $pathMessageAttach.$newFileName;
             if (is_uploaded_file($fileAttach['tmp_name'])) {
                 @copy($fileAttach['tmp_name'], $newPath);
             }
@@ -1306,9 +1306,9 @@ 
             $medium = self::resize_picture($newPath, IMAGE_WALL_MEDIUM_SIZE);
 
             $big = new Image($newPath);
-            $ok = $small && $small->send_image($pathMessageAttach . IMAGE_WALL_SMALL . '_' . $newFileName) &&
-                $medium && $medium->send_image($pathMessageAttach . IMAGE_WALL_MEDIUM .'_' . $newFileName) &&
-                $big && $big->send_image($pathMessageAttach . IMAGE_WALL_BIG . '_' . $newFileName);
+            $ok = $small && $small->send_image($pathMessageAttach.IMAGE_WALL_SMALL.'_'.$newFileName) &&
+                $medium && $medium->send_image($pathMessageAttach.IMAGE_WALL_MEDIUM.'_'.$newFileName) &&
+                $big && $big->send_image($pathMessageAttach.IMAGE_WALL_BIG.'_'.$newFileName);
 
             // Insert
             $newFileName = $social.$newFileName;
@@ -1400,7 +1400,7 @@ 
             $start = '0000-00-00';
         }
 
-        $isOwnWall = (api_get_user_id() == $userId  && $userId == $friendId);
+        $isOwnWall = (api_get_user_id() == $userId && $userId == $friendId);
         $messages = self::getWallMessages($userId, MESSAGE_STATUS_WALL, $idMessage, $start, $limit, $offset);
         $formattedList = '<div class="sub-mediapost">';
         $users = array();
@@ -1415,20 +1415,20 @@ 
             }
 
             $nameComplete = api_is_western_name_order()
-                ? $users[$userIdLoop]['firstname'] .' ' . $users[$userIdLoop]['lastname']
-                : $users[$userIdLoop]['lastname'] . ' ' . $users[$userIdLoop]['firstname'];
+                ? $users[$userIdLoop]['firstname'].' '.$users[$userIdLoop]['lastname']
+                : $users[$userIdLoop]['lastname'].' '.$users[$userIdLoop]['firstname'];
             $url = api_get_path(WEB_CODE_PATH).'social/profile.php?u='.$userIdLoop;
             $media = '';
             $media .= '<div class="rep-post">';
             $media .= '<div class="col-md-2 col-xs-2 social-post-answers">';
             $media .= '<div class="user-image pull-right">';
-            $media .= '<a href="'.$url.'" ><img src="'. $users[$userIdLoop]['avatar'] .
+            $media .= '<a href="'.$url.'" ><img src="'.$users[$userIdLoop]['avatar'].
                        '" alt="'.$users[$userIdLoop]['complete_name'].'" class="avatar-thumb"></a>';
             $media .= '</div>';
             $media .= '</div>';
             $media .= '<div class="col-md-9 col-xs-9 social-post-answers">';
             $media .= '<div class="user-data">';
-            $media .= '<div class="username">' . '<a href="'.$url.'">'.$nameComplete.'</a> <span>'.Security::remove_XSS($message['content']).'</span></div>';
+            $media .= '<div class="username">'.'<a href="'.$url.'">'.$nameComplete.'</a> <span>'.Security::remove_XSS($message['content']).'</span></div>';
             $media .= '<div class="time timeago" title="'.$date.'">'.$date.'</div>';
             $media .= '<br />';
             $media .= '</div>';
@@ -1471,12 +1471,12 @@ 
      * @param   int     $offset     Wall messages offset
      * @return  array   $data       return user's starting wall messages along with message extra data
      */
-    public static function getWallMessagesPostHTML($userId, $friendId = 0, $start = null, $limit = 10, $offset= 0)
+    public static function getWallMessagesPostHTML($userId, $friendId = 0, $start = null, $limit = 10, $offset = 0)
     {
         if (empty($start)) {
             $start = '0000-00-00';
         }
-        $isOwnWall = (api_get_user_id() == $userId  && $userId == $friendId);
+        $isOwnWall = (api_get_user_id() == $userId && $userId == $friendId);
         $messages = self::getWallMessages($userId, MESSAGE_STATUS_WALL_POST, null, $start, $limit, $offset);
         $users = array();
         $data = array();
@@ -1535,7 +1535,7 @@ 
 
         $htmlReceiver = '';
         if ($authorId != $receiverId) {
-            $htmlReceiver = ' > <a href="'.$urlReceiver.'">' . $nameCompleteReceiver . '</a> ';
+            $htmlReceiver = ' > <a href="'.$urlReceiver.'">'.$nameCompleteReceiver.'</a> ';
         }
 
         $wallImage = '';
@@ -1570,7 +1570,7 @@ 
         $html .= '<div class="img-post">';
         $html .= $wallImage;
         $html .= '</div>';
-        $html .= '<p>'. Security::remove_XSS($message['content']).'</p>';
+        $html .= '<p>'.Security::remove_XSS($message['content']).'</p>';
         $html .= '</div>';
         $html .= '</div>'; // end mediaPost
 
@@ -1654,16 +1654,16 @@ 
         if (isset($array[2]) && !empty($array[2])) {
 
             if ($size == IMAGE_WALL_SMALL) {
-                $name = IMAGE_WALL_SMALL. '_' . $array[2];
-            }else if($size == IMAGE_WALL_MEDIUM){
-                $name = IMAGE_WALL_MEDIUM. '_' . $array[2];
-            }else if($size == IMAGE_WALL_BIG){
-                $name = IMAGE_WALL_BIG. '_' . $array[2];
-            }else {
-                $name = IMAGE_WALL_SMALL. '_' . $array[2];
+                $name = IMAGE_WALL_SMALL.'_'.$array[2];
+            } else if ($size == IMAGE_WALL_MEDIUM) {
+                $name = IMAGE_WALL_MEDIUM.'_'.$array[2];
+            } else if ($size == IMAGE_WALL_BIG) {
+                $name = IMAGE_WALL_BIG.'_'.$array[2];
+            } else {
+                $name = IMAGE_WALL_SMALL.'_'.$array[2];
             }
             $lessImage = str_replace($array[2], '', $path);
-            $name = $lessImage . $name;
+            $name = $lessImage.$name;
         }
 
         return $name;
@@ -1771,18 +1771,18 @@ 
         if ($number_friends != 0) {
             if ($number_friends > $number_of_images) {
                 if (api_get_user_id() == $user_id) {
-                    $friendHtml.= ' <span><a href="friends.php">'.get_lang('SeeAll').'</a></span>';
+                    $friendHtml .= ' <span><a href="friends.php">'.get_lang('SeeAll').'</a></span>';
                 } else {
-                    $friendHtml.= ' <span>'
+                    $friendHtml .= ' <span>'
                         .'<a href="'.api_get_path(WEB_CODE_PATH).'social/profile_friends_and_groups.inc.php'
                         .'?view=friends&height=390&width=610&user_id='.$user_id.'"'
                         .'class="ajax" data-title="'.get_lang('SeeAll').'" title="'.get_lang('SeeAll').'" >'.get_lang('SeeAll').'</a></span>';
                 }
             }
 
-            $friendHtml.= '<ul class="nav nav-list">';
+            $friendHtml .= '<ul class="nav nav-list">';
             $j = 1;
-            for ($k=0; $k < $number_friends; $k++) {
+            for ($k = 0; $k < $number_friends; $k++) {
                 if ($j > $number_of_images) break;
 
                 if (isset($friends[$k])) {
@@ -1796,26 +1796,26 @@ 
                         $statusIcon = Display::span('', array('class' => 'offline_user_in_text'));
                     }
 
-                    $friendHtml.= '<li>';
-                    $friendHtml.= '<div>';
+                    $friendHtml .= '<li>';
+                    $friendHtml .= '<div>';
 
                     // the height = 92 must be the same in the image_friend_network span style in default.css
                     $friends_profile = UserManager::getUserPicture($friend['friend_user_id'], USER_IMAGE_SIZE_SMALL);
-                    $friendHtml.= '<img src="'.$friends_profile.'" id="imgfriend_'.$friend['friend_user_id'].'" title="'.$name_user.'"/>';
+                    $friendHtml .= '<img src="'.$friends_profile.'" id="imgfriend_'.$friend['friend_user_id'].'" title="'.$name_user.'"/>';
                     $link_shared = (empty($link_shared)) ? '' : '&'.$link_shared;
-                    $friendHtml.= $statusIcon .'<a href="profile.php?' .'u=' . $friend['friend_user_id'] . $link_shared . '">' . $name_user .'</a>';
-                    $friendHtml.= '</div>';
-                    $friendHtml.= '</li>';
+                    $friendHtml .= $statusIcon.'<a href="profile.php?'.'u='.$friend['friend_user_id'].$link_shared.'">'.$name_user.'</a>';
+                    $friendHtml .= '</div>';
+                    $friendHtml .= '</li>';
                 }
                 $j++;
             }
-            $friendHtml.='</ul>';
+            $friendHtml .= '</ul>';
         } else {
-            $friendHtml.= '<div class="">'.get_lang('NoFriendsInYourContactList').'<br />'
-                .'<a class="btn btn-primary" href="'.api_get_path(WEB_PATH).'whoisonline.php"><em class="fa fa-search"></em> '. get_lang('TryAndFindSomeFriends').'</a></div>';
+            $friendHtml .= '<div class="">'.get_lang('NoFriendsInYourContactList').'<br />'
+                .'<a class="btn btn-primary" href="'.api_get_path(WEB_PATH).'whoisonline.php"><em class="fa fa-search"></em> '.get_lang('TryAndFindSomeFriends').'</a></div>';
         }
 
-        $friendHtml = Display::panel($friendHtml, get_lang('SocialFriend').' (' . $number_friends . ')' );
+        $friendHtml = Display::panel($friendHtml, get_lang('SocialFriend').' ('.$number_friends.')');
 
         return $friendHtml;
     }
@@ -1836,9 +1836,9 @@ 
 
         if ($number_friends != 0) {
 
-            $friendHtml.= '<div class="list-group">';
+            $friendHtml .= '<div class="list-group">';
             $j = 1;
-            for ($k=0; $k < $number_friends; $k++) {
+            for ($k = 0; $k < $number_friends; $k++) {
                 if ($j > $number_of_images) {
                     break;
                 }
@@ -1848,11 +1848,11 @@ 
                     $user_info_friend = api_get_user_info($friend['friend_user_id'], true);
 
                     if ($user_info_friend['user_is_online']) {
-                        $statusIcon = Display::return_icon('statusonline.png',get_lang('Online'));
-                        $status=1;
+                        $statusIcon = Display::return_icon('statusonline.png', get_lang('Online'));
+                        $status = 1;
                     } else {
-                        $statusIcon = Display::return_icon('statusoffline.png',get_lang('Offline'));
-                        $status=0;
+                        $statusIcon = Display::return_icon('statusoffline.png', get_lang('Offline'));
+                        $status = 0;
                     }
 
                     $friendAvatarMedium = UserManager::getUserPicture($friend['friend_user_id'], USER_IMAGE_SIZE_MEDIUM);
@@ -1861,24 +1861,24 @@ 
                     $showLinkToChat = api_is_global_chat_enabled() &&
                         $friend['friend_user_id'] != api_get_user_id();
 
-                    if ($showLinkToChat){
+                    if ($showLinkToChat) {
                         $friendHtml .= '<a onclick="javascript:chatWith(\''.$friend['friend_user_id'].'\', \''.$name_user.'\', \''.$status.'\',\''.$friendAvatarSmall.'\')" href="javascript:void(0);" class="list-group-item">';
-                        $friendHtml .=  $friend_avatar.' <span class="username">' . $name_user . '</span>';
-                        $friendHtml .= '<span class="status">' . $statusIcon . '</span>';
+                        $friendHtml .= $friend_avatar.' <span class="username">'.$name_user.'</span>';
+                        $friendHtml .= '<span class="status">'.$statusIcon.'</span>';
                     } else {
                         $link_shared = empty($link_shared) ? '' : '&'.$link_shared;
-                        $friendHtml .= '<a href="profile.php?' .'u=' . $friend['friend_user_id'] . $link_shared . '" class="list-group-item">';
-                        $friendHtml .=  $friend_avatar.' <span class="username-all">' . $name_user . '</span>';
+                        $friendHtml .= '<a href="profile.php?'.'u='.$friend['friend_user_id'].$link_shared.'" class="list-group-item">';
+                        $friendHtml .= $friend_avatar.' <span class="username-all">'.$name_user.'</span>';
                     }
 
                     $friendHtml .= '</a>';
                 }
                 $j++;
             }
-            $friendHtml.='</div>';
+            $friendHtml .= '</div>';
         } else {
-            $friendHtml.= '<div class="help">'.get_lang('NoFriendsInYourContactList').' '
-                .'<a href="'.api_get_path(WEB_PATH).'whoisonline.php"><em class="fa fa-search"></em> '. get_lang('TryAndFindSomeFriends').'</a></div>';
+            $friendHtml .= '<div class="help">'.get_lang('NoFriendsInYourContactList').' '
+                .'<a href="'.api_get_path(WEB_PATH).'whoisonline.php"><em class="fa fa-search"></em> '.get_lang('TryAndFindSomeFriends').'</a></div>';
         }
 
         return $friendHtml;
@@ -1896,7 +1896,7 @@ 
                 'post',
                 api_get_path(WEB_CODE_PATH).'social/profile.php'.$userId,
                 null,
-                array('enctype' => 'multipart/form-data') ,
+                array('enctype' => 'multipart/form-data'),
                 FormValidator::LAYOUT_HORIZONTAL
             );