chamilo / chamilo-lms

main/social/invitations.php

Spacing +21 added lines, -21 removed lines

@@ -10,14 +10,14 @@ 
 
 api_block_anonymous_users();
 
-if (api_get_setting('allow_social_tool') !='true') {
+if (api_get_setting('allow_social_tool') != 'true') {
     api_not_allowed();
 }
 
 $this_section = SECTION_SOCIAL;
 
-$interbreadcrumb[] = array ('url' =>'profile.php','name' => get_lang('SocialNetwork'));
-$interbreadcrumb[] = array ('url' =>'#','name' => get_lang('Invitations'));
+$interbreadcrumb[] = array('url' =>'profile.php', 'name' => get_lang('SocialNetwork'));
+$interbreadcrumb[] = array('url' =>'#', 'name' => get_lang('Invitations'));
 
 if (is_array($_GET) && count($_GET) > 0) {
     foreach ($_GET as $key => $value) {
@@ -38,7 +38,7 @@ 
                         Display::return_message(get_lang('UserIsSubscribedToThisGroup'), 'success')
                     );
 
-                    header('Location: ' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php');
+                    header('Location: '.api_get_path(WEB_CODE_PATH).'social/invitations.php');
                     exit;
                 }
 
@@ -54,7 +54,7 @@ 
                         Display::return_message(get_lang('UserIsAlreadySubscribedToThisGroup'), 'warning')
                     );
 
-                    header('Location: ' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php');
+                    header('Location: '.api_get_path(WEB_CODE_PATH).'social/invitations.php');
                     exit;
                 }
 
@@ -62,7 +62,7 @@ 
                     Display::return_message(get_lang('UserIsNotSubscribedToThisGroup'), 'warning')
                 );
 
-                header('Location: ' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php');
+                header('Location: '.api_get_path(WEB_CODE_PATH).'social/invitations.php');
                 exit;
                 break;
             case 'deny':
@@ -72,7 +72,7 @@ 
                     Display::return_message(get_lang('GroupInvitationWasDeny'))
                 );
 
-                header('Location: ' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php');
+                header('Location: '.api_get_path(WEB_CODE_PATH).'social/invitations.php');
                 exit;
         }
     }
@@ -133,24 +133,24 @@ 
         $invitationHtml .= '<div class="btn-group" role="group">';
         $invitationHtml .= Display::toolbarButton(
             get_lang('AcceptInvitation'),
-            api_get_path(WEB_AJAX_PATH) . 'social.ajax.php?' . http_build_query([
+            api_get_path(WEB_AJAX_PATH).'social.ajax.php?'.http_build_query([
                 'a' => 'add_friend',
                 'friend_id' => $sender_user_id,
                 'is_my_friend' => 'friend'
             ]),
             'check',
             'success',
-            ['id' => 'btn-accept-' . $sender_user_id]
+            ['id' => 'btn-accept-'.$sender_user_id]
         );
         $invitationHtml .= Display::toolbarButton(
             get_lang('DenyInvitation'),
-            api_get_path(WEB_AJAX_PATH) . 'social.ajax.php?' . http_build_query([
+            api_get_path(WEB_AJAX_PATH).'social.ajax.php?'.http_build_query([
                 'a' => 'deny_friend',
                 'denied_friend_id' => $sender_user_id,
             ]),
             'times',
             'danger',
-            ['id' => 'btn-deny-' . $sender_user_id]
+            ['id' => 'btn-deny-'.$sender_user_id]
         );
         $invitationHtml .= '</div>';
         $invitationHtml .= '</div>';
@@ -178,7 +178,7 @@ 
         $invitationSentHtml .= '<div class="col-md-9">';
         $invitationSentHtml .= '<h4 class="title-profile"><a class="profile_link" href="profile.php?u='.$sender_user_id.'">'.$user_info['complete_name'].'</a></h4>';
         $invitationSentHtml .= '<div class="content-invitation">'.$title.' : '.$content.'</div>';
-        $invitationSentHtml .= '<div class="date-invitation">'. get_lang('DateSend').' : '.$date.'</div>';
+        $invitationSentHtml .= '<div class="date-invitation">'.get_lang('DateSend').' : '.$date.'</div>';
         $invitationSentHtml .= '</div>';
         $invitationSentHtml .= '</div></div>';
     }
@@ -196,9 +196,9 @@ 
         );
         $img = '<img class="social-groups-image" src="'.$picture['file'].'" />';
         $invitation['picture_uri'] = '<a href="group_view.php?id='.$invitation['id'].'">'.$img.'</a>';
-        $invitation['name'] = '<a href="group_view.php?id='.$invitation['id'].'">'.cut($invitation['name'],120,true).'</a>';
-        $invitation['description'] = cut($invitation['description'],220,true);
-        $new_invitation[]=$invitation;
+        $invitation['name'] = '<a href="group_view.php?id='.$invitation['id'].'">'.cut($invitation['name'], 120, true).'</a>';
+        $invitation['description'] = cut($invitation['description'], 220, true);
+        $new_invitation[] = $invitation;
 
         $waitingInvitation .= '<div class="well"><div class="row">';
         $waitingInvitation .= '<div class="col-md-3">'.$invitation['picture_uri'].'</div>';
@@ -208,19 +208,19 @@ 
         $waitingInvitation .= '<div class="btn-group" role="group">';
         $waitingInvitation .= Display::toolbarButton(
             get_lang('AcceptInvitation'),
-            api_get_path(WEB_CODE_PATH) . 'social/invitations.php?' . http_build_query(['accept' => $invitation['id']]),
+            api_get_path(WEB_CODE_PATH).'social/invitations.php?'.http_build_query(['accept' => $invitation['id']]),
             'check',
             'success',
-            ['id' => 'accept-invitation-' . $invitation['id']]
+            ['id' => 'accept-invitation-'.$invitation['id']]
         );
         $waitingInvitation .= Display::toolbarButton(
             get_lang('DenyInvitation'),
-            api_get_path(WEB_CODE_PATH) . 'social/invitations.php?' . http_build_query(['deny' => $invitation['id']]),
+            api_get_path(WEB_CODE_PATH).'social/invitations.php?'.http_build_query(['deny' => $invitation['id']]),
             'times',
             'danger',
-            ['id' => 'deny-invitation-' . $invitation['id']]
+            ['id' => 'deny-invitation-'.$invitation['id']]
         );
-        $waitingInvitation .='</div>';
+        $waitingInvitation .= '</div>';
         $waitingInvitation .= '</div></div>';
     }
     $socialInvitationsBlock .= Display::panel($waitingInvitation, get_lang('GroupsWaitingApproval'));
@@ -229,7 +229,7 @@ 
 $tpl = new Template(null);
 SocialManager::setSocialUserBlock($tpl, $user_id, 'invitations');
 $tpl->assign('social_menu_block', $social_menu_block);
-$tpl->assign('social_invitations_block',$socialInvitationsBlock);
+$tpl->assign('social_invitations_block', $socialInvitationsBlock);
 $tpl->assign('content', $content);
 $social_layout = $tpl->get_template('social/invitations.tpl');
 $tpl->display($social_layout);

main/social/profile_friends_and_groups.inc.php

Spacing +22 added lines, -22 removed lines

@@ -32,14 +32,14 @@ 
         );
         $number_friends = count($friends);
         $friend_html = '';
-        $friend_html .= '<div><h3>' . get_lang('SocialFriend') . '</h3></div>';
+        $friend_html .= '<div><h3>'.get_lang('SocialFriend').'</h3></div>';
         $friend_html .= '<div id="friend-container" class="social-friend-container">';
         $friend_html .= '<div id="friend-header" >';
 
         if ($number_friends == 1) {
-            $friend_html .= '<div style="float:left;width:80%">' . $number_friends . ' ' . get_lang('Friend') . '</div>';
+            $friend_html .= '<div style="float:left;width:80%">'.$number_friends.' '.get_lang('Friend').'</div>';
         } else {
-            $friend_html .= '<div style="float:left;width:80%">' . $number_friends . ' ' . get_lang('Friends') . '</div>';
+            $friend_html .= '<div style="float:left;width:80%">'.$number_friends.' '.get_lang('Friends').'</div>';
         }
 
         $friend_html .= '</div>'; // close div friend-header
@@ -51,14 +51,14 @@ 
                     $friend['firstName'],
                     $friend['lastName']
                 );
-                $friend_html .= '<div id=div_' . $friend['friend_user_id'] . ' class="image_friend_network" ><span><center>';
+                $friend_html .= '<div id=div_'.$friend['friend_user_id'].' class="image_friend_network" ><span><center>';
 
                 $userPicture = UserManager::getUserPicture($friend['friend_user_id']);
 
-                $friend_html .= '<a href="profile.php?u=' . $friend['friend_user_id'].'">';
-                $friend_html .= '<img src="' . $userPicture . '" id="imgfriend_' . $friend['friend_user_id'] . '" title="' . $name_user . '" />';
+                $friend_html .= '<a href="profile.php?u='.$friend['friend_user_id'].'">';
+                $friend_html .= '<img src="'.$userPicture.'" id="imgfriend_'.$friend['friend_user_id'].'" title="'.$name_user.'" />';
                 $friend_html .= '</center></span>';
-                $friend_html .= '<center class="friend">' . $name_user . '</a></center>';
+                $friend_html .= '<center class="friend">'.$name_user.'</a></center>';
                 $friend_html .= '</div>';
             }
         }
@@ -73,7 +73,7 @@ 
             $i = 1;
             foreach ($results as $result) {
                 $id = $result['id'];
-                $url_open = '<a href="group_view.php?id=' . $id . '">';
+                $url_open = '<a href="group_view.php?id='.$id.'">';
                 $url_close = '</a>';
                 $icon = '';
                 $name = cut($result['name'], 20, true);
@@ -94,11 +94,11 @@ 
                     $userGroup->get_all_users_by_group($id)
                 );
                 if ($count_users_group == 1) {
-                    $count_users_group = $count_users_group . ' ' . get_lang(
+                    $count_users_group = $count_users_group.' '.get_lang(
                             'Member'
                         );
                 } else {
-                    $count_users_group = $count_users_group . ' ' . get_lang(
+                    $count_users_group = $count_users_group.' '.get_lang(
                             'Members'
                         );
                 }
@@ -107,40 +107,40 @@ 
                     $result['picture_uri'],
                     80
                 );
-                $item_name = '<div class="box_shared_profile_group_title">' . $url_open . api_xml_http_response_encode($name) . $icon . $url_close . '</div>';
+                $item_name = '<div class="box_shared_profile_group_title">'.$url_open.api_xml_http_response_encode($name).$icon.$url_close.'</div>';
                 $item_description = '';
                 if (!empty($result['description'])) {
                     $item_description = '<div class="box_shared_profile_group_description">
                         <span class="social-groups-text2">' .
-                        api_xml_http_response_encode(get_lang('Description')) . '</span><p class="social-groups-text4">' .
-                        cut(api_xml_http_response_encode($result['description']), 120, true ) . '</p></div>';
+                        api_xml_http_response_encode(get_lang('Description')).'</span><p class="social-groups-text4">'.
+                        cut(api_xml_http_response_encode($result['description']), 120, true).'</p></div>';
                 }
 
                 $result['picture_uri'] = '<div class="box_shared_profile_group_image">
-                                          <img class="social-groups-image" src="' . $picture['file'] . '" /></div>';
+                                          <img class="social-groups-image" src="' . $picture['file'].'" /></div>';
                 $item_actions = '';
                 if (api_get_user_id() == $user_id) {
-                    $item_actions = '<div class="box_shared_profile_group_actions"><a href="group_view.php?id=' . $id . '">' .
-                        get_lang('SeeMore') . $url_close . '</div>';
+                    $item_actions = '<div class="box_shared_profile_group_actions"><a href="group_view.php?id='.$id.'">'.
+                        get_lang('SeeMore').$url_close.'</div>';
                 }
                 $grid_my_groups[] = array(
                     $item_name,
-                    $url_open . $result['picture_uri'] . $url_close,
-                    $item_description . $item_actions
+                    $url_open.$result['picture_uri'].$url_close,
+                    $item_description.$item_actions
                 );
                 $i++;
             }
         }
         if (count($grid_my_groups) > 0) {
             echo '<div style="margin-top:20px">';
-            echo '<div><h3>' . get_lang('MyGroups') . '</h3></div>';
+            echo '<div><h3>'.get_lang('MyGroups').'</h3></div>';
             $count_groups = 0;
             if (count($results) == 1) {
-                $count_groups = count($results) . ' ' . get_lang('Group');
+                $count_groups = count($results).' '.get_lang('Group');
             } else {
-                $count_groups = count($results) . ' ' . get_lang('Groups');
+                $count_groups = count($results).' '.get_lang('Groups');
             }
-            echo '<div>' . $count_groups . '</div>';
+            echo '<div>'.$count_groups.'</div>';
 
             Display::display_sortable_grid(
                 'shared_profile_mygroups',

main/social/myfiles.php

Spacing +14 added lines, -14 removed lines

@@ -40,7 +40,7 @@ 
 		beforeSend: function(objeto) {
 		$("#id_response").html("<img src=\'../inc/lib/javascript/indicator.gif\' />"); },
 		type: "POST",
-		url: "' . api_get_path(WEB_AJAX_PATH) . 'social.ajax.php?a=deny_friend",
+		url: "' . api_get_path(WEB_AJAX_PATH).'social.ajax.php?a=deny_friend",
 		data: "denied_friend_id="+friend_user_id,
 		success: function(datos) {
 		 $("div#"+name_div_id).hide("slow");
@@ -49,7 +49,7 @@ 
 	});
 }
 function register_friend(element_input) {
-    if(confirm("' . get_lang('AddToFriends') . '")) {
+    if(confirm("' . get_lang('AddToFriends').'")) {
     	name_button=$(element_input).attr("id");
     	name_div_id="id_"+name_button.substring(13);
     	user_id=name_div_id.split("_");
@@ -59,7 +59,7 @@ 
     		beforeSend: function(objeto) {
     		$("div#dpending_"+user_friend_id).html("<img src=\'../inc/lib/javascript/indicator.gif\' />"); },
     		type: "POST",
-    		url: "' . api_get_path(WEB_AJAX_PATH) . 'social.ajax.php?a=add_friend",
+    		url: "' . api_get_path(WEB_AJAX_PATH).'social.ajax.php?a=add_friend",
     		data: "friend_id="+user_friend_id+"&is_my_friend="+"friend",
     		success: function(datos) {  $("div#"+name_div_id).hide("slow");
     			$("form").submit()
@@ -70,8 +70,8 @@ 
 
 $(document).on("ready", function () {
     $("#el-finder").elfinder({
-        url: "' . api_get_path(WEB_LIBRARY_PATH) . 'elfinder/php/connector.php",
-        lang: "' . api_get_language_isocode() . '",
+        url: "' . api_get_path(WEB_LIBRARY_PATH).'elfinder/php/connector.php",
+        lang: "' . api_get_language_isocode().'",
         height: 600,
         resizable: false,
         rememberLastDir: false,
@@ -85,22 +85,22 @@ 
 $actions = null;
 
 if (isset($_GET['cidReq'])) {
-    $actions = '<a href="' . api_get_path(
+    $actions = '<a href="'.api_get_path(
             WEB_CODE_PATH
-        ) . 'document/document.php?cidReq=' . Security::remove_XSS(
+        ).'document/document.php?cidReq='.Security::remove_XSS(
             $_GET['cidReq']
-        ) . '&amp;id_session=' . Security::remove_XSS(
+        ).'&amp;id_session='.Security::remove_XSS(
             $_GET['id_session']
-        ) . '&amp;gidReq=' . Security::remove_XSS(
+        ).'&amp;gidReq='.Security::remove_XSS(
             $_GET['gidReq']
-        ) . '&amp;id=' . Security::remove_XSS(
+        ).'&amp;id='.Security::remove_XSS(
             $_GET['parent_id']
-        ) . '">' . Display::return_icon(
+        ).'">'.Display::return_icon(
             'back.png',
-            get_lang('BackTo') . ' ' . get_lang('Documents') . ' (' . get_lang(
+            get_lang('BackTo').' '.get_lang('Documents').' ('.get_lang(
                 'Course'
-            ) . ')'
-        ) . '</a>';
+            ).')'
+        ).'</a>';
 }
 $tpl = new Template();
 SocialManager::setSocialUserBlock($tpl, $user_id, 'myfiles');

main/social/skills_ranking.php

Spacing +2 added lines, -2 removed lines

@@ -13,7 +13,7 @@ 
 //Add the JS needed to use the jqgrid
 $htmlHeadXtra[] = api_get_jqgrid_js();
 
-$interbreadcrumb[] = array("url" => "index.php","name" => get_lang('Skills'));
+$interbreadcrumb[] = array("url" => "index.php", "name" => get_lang('Skills'));
 
 //jqgrid will use this URL to do the selects
 $url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_user_skill_ranking';
@@ -28,7 +28,7 @@ 
     get_lang('Rank')
 );
 
-$column_model   = array(
+$column_model = array(
     array(
         'name' => 'photo',
         'index' => 'photo',

main/social/group_topics.php

Spacing +5 added lines, -5 removed lines

@@ -10,7 +10,7 @@ 
 require_once '../inc/global.inc.php';
 
 api_block_anonymous_users();
-if (api_get_setting('allow_social_tool') !='true') {
+if (api_get_setting('allow_social_tool') != 'true') {
     api_not_allowed();
 }
 
@@ -64,7 +64,7 @@ 
     }
 
     if ($_POST['action'] == 'edit_message_group') {
-        $edit_message_id =  intval($_POST['message_id']);
+        $edit_message_id = intval($_POST['message_id']);
         $res = MessageManager::send_message(
             0,
             $title,
@@ -96,7 +96,7 @@ 
 
     // display error messages
     if (!$res) {
-        $social_right_content .= Display::return_message(get_lang('Error'),'error');
+        $social_right_content .= Display::return_message(get_lang('Error'), 'error');
     }
     $topic_id = isset($_GET['topic_id']) ? intval($_GET['topic_id']) : null;
     if ($_POST['action'] == 'add_message_group') {
@@ -194,9 +194,9 @@ 
 </script>';
 
 $this_section = SECTION_SOCIAL;
-$interbreadcrumb[] = array('url' => 'groups.php',   'name' => get_lang('Groups'));
+$interbreadcrumb[] = array('url' => 'groups.php', 'name' => get_lang('Groups'));
 $interbreadcrumb[] = array('url' => 'group_view.php?id='.$group_id, 'name' => Security::remove_XSS($group_info['name']));
-$interbreadcrumb[] = array('url' => '#',  'name' => get_lang('Discussions'));
+$interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Discussions'));
 
 $social_left_content = SocialManager::show_social_menu('member_list', $group_id);
 $show_message = null;

main/social/message_for_group_form.inc.php

Spacing +11 added lines, -11 removed lines

@@ -10,25 +10,25 @@ 
 require_once '../inc/global.inc.php';
 
 api_block_anonymous_users();
-if (api_get_setting('allow_social_tool') !='true') {
+if (api_get_setting('allow_social_tool') != 'true') {
     api_not_allowed();
 }
 
 $tok = Security::get_token();
 
 if (isset($_REQUEST['user_friend'])) {
-    $info_user_friend=array();
-    $info_path_friend=array();
+    $info_user_friend = array();
+    $info_path_friend = array();
     $userfriend_id = intval($_REQUEST['user_friend']);
     $info_user_friend = api_get_user_info($userfriend_id);
-    $info_path_friend = UserManager::get_user_picture_path_by_id($userfriend_id,'web');
+    $info_path_friend = UserManager::get_user_picture_path_by_id($userfriend_id, 'web');
 }
 
 $group_id = isset($_GET['group_id']) ? intval($_GET['group_id']) : null;
 $message_id = isset($_GET['message_id']) ? intval($_GET['message_id']) : null;
 $actions = array('add_message_group', 'edit_message_group', 'reply_message_group');
 
-$allowed_action = isset($_GET['action']) && in_array($_GET['action'],$actions) ? Security::remove_XSS($_GET['action']):'';
+$allowed_action = isset($_GET['action']) && in_array($_GET['action'], $actions) ? Security::remove_XSS($_GET['action']) : '';
 
 $to_group = '';
 $subject = '';
@@ -54,13 +54,13 @@ 
     }
 }
 
-$page_item = !empty($_GET['topics_page_nr']) ? intval($_GET['topics_page_nr']):1;
-$param_item_page = isset($_GET['items_page_nr']) && isset($_GET['topic_id']) ? ('&items_'.intval($_GET['topic_id']).'_page_nr='.(!empty($_GET['topics_page_nr'])?intval($_GET['topics_page_nr']):1)):'';
+$page_item = !empty($_GET['topics_page_nr']) ? intval($_GET['topics_page_nr']) : 1;
+$param_item_page = isset($_GET['items_page_nr']) && isset($_GET['topic_id']) ? ('&items_'.intval($_GET['topic_id']).'_page_nr='.(!empty($_GET['topics_page_nr']) ? intval($_GET['topics_page_nr']) : 1)) : '';
 if (isset($_GET['topic_id'])) {
     $param_item_page .= '&topic_id='.intval($_GET['topic_id']);
 }
-$page_topic  = isset($_GET['topics_page_nr']) ? intval($_GET['topics_page_nr']) : 1;
-$anchor_topic  = isset($_GET['anchor_topic']) ? Security::remove_XSS($_GET['anchor_topic']) : null;
+$page_topic = isset($_GET['topics_page_nr']) ? intval($_GET['topics_page_nr']) : 1;
+$anchor_topic = isset($_GET['anchor_topic']) ? Security::remove_XSS($_GET['anchor_topic']) : null;
 
 $url = api_get_path(WEB_CODE_PATH).'social/group_topics.php?id='.$group_id.'&anchor_topic='.$anchor_topic.'&topics_page_nr='.$page_topic.$param_item_page;
 
@@ -73,7 +73,7 @@ 
 
 $tpl = new Template(get_lang('Groups'));
 
-if (api_get_setting('allow_message_tool')=='true') {
+if (api_get_setting('allow_message_tool') == 'true') {
     // Normal message
     $user_info = api_get_user_info($userfriend_id);
     $height = 180;
@@ -90,7 +90,7 @@ 
         '
             <div id="link-more-attach">
                 <a class="btn btn-default" href="javascript://" onclick="return add_image_form()">
-                    ' . get_lang('AddOneMoreFile') . '
+                    ' . get_lang('AddOneMoreFile').'
                 </a>
             </div>
         '

main/social/group_invitation.php

Spacing +9 added lines, -9 removed lines

@@ -18,7 +18,7 @@ 
 
 // Database Table Definitions
 $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
-$tbl_group_rel_user	= Database::get_main_table(TABLE_USERGROUP_REL_USER);
+$tbl_group_rel_user = Database::get_main_table(TABLE_USERGROUP_REL_USER);
 
 // setting the name of the tool
 $tool_name = get_lang('SubscribeUsersToGroup');
@@ -40,7 +40,7 @@ 
     }
 }
 
-$interbreadcrumb[] = array('url' =>'groups.php','name' => get_lang('Groups'));
+$interbreadcrumb[] = array('url' =>'groups.php', 'name' => get_lang('Groups'));
 $interbreadcrumb[] = array('url' => 'group_view.php?id='.$group_id, 'name' => $group_info['name']);
 $interbreadcrumb[] = array('url' =>'#', 'name' => get_lang('SubscribeUsersToGroup'));
 
@@ -74,7 +74,7 @@ 
 
         if (is_array($user_list) && count($user_list) > 0) {
             //send invitation message
-            foreach ($user_list as $user_id){
+            foreach ($user_list as $user_id) {
                 $result = MessageManager::send_message(
                     $user_id,
                     $title,
@@ -110,8 +110,8 @@ 
 
             if (!isset($group_friend_list[$group_id]) ||
                 isset($group_friend_list[$group_id]) &&
-                $group_friend_list[$group_id]['relation_type'] == '' ) {
-                $Users[$friend['friend_user_id']]= array(
+                $group_friend_list[$group_id]['relation_type'] == '') {
+                $Users[$friend['friend_user_id']] = array(
                     'user_id' => $friend['friend_user_id'],
                     'firstname' => $friend['firstName'],
                     'lastname' => $friend['lastName'],
@@ -120,7 +120,7 @@ 
                 );
             }
         } else {
-            $Users[$friend['friend_user_id']]= array(
+            $Users[$friend['friend_user_id']] = array(
                 'user_id' => $friend['friend_user_id'],
                 'firstname' =>$friend['firstName'],
                 'lastname' => $friend['lastName'],
@@ -131,7 +131,7 @@ 
     }
 }
 
-if (is_array($Users) && count($Users) > 0 ) {
+if (is_array($Users) && count($Users) > 0) {
     foreach ($Users as $user) {
         if ($user['group_id'] != $group_id) {
             $nosessionUsersList[$user['user_id']] = api_get_person_name(
@@ -143,7 +143,7 @@ 
 }
 
 $social_left_content = SocialManager::show_social_menu('invite_friends', $group_id);
-$social_right_content =  '<h2>'.Security::remove_XSS($group_info['name'], STUDENT, true).'</h2>';
+$social_right_content = '<h2>'.Security::remove_XSS($group_info['name'], STUDENT, true).'</h2>';
 
 if (count($nosessionUsersList) == 0) {
     $friends = SocialManager::get_friends(api_get_user_id());
@@ -179,7 +179,7 @@ 
     array(GROUP_USER_PERMISSION_PENDING_INVITATION)
 );
 
-if (is_array($members) && count($members)>0) {
+if (is_array($members) && count($members) > 0) {
     foreach ($members as &$member) {
         $image = UserManager::getUserPicture($member['id']);
         $member['image'] = '<img src="'.$image.'"  width="50px" height="50px"  />';

main/social/profile.php

Spacing +76 added lines, -76 removed lines

@@ -12,7 +12,7 @@ 
 $cidReset = true;
 require_once '../inc/global.inc.php';
 
-if (api_get_setting('allow_social_tool') !='true') {
+if (api_get_setting('allow_social_tool') != 'true') {
     $url = api_get_path(WEB_PATH).'whoisonline.php?id='.intval($_GET['u']);
     header('Location: '.$url);
     exit;
@@ -58,9 +58,9 @@ 
 
     Display::addFlash(Display::return_message(get_lang('MessageSent')));
 
-    $url = api_get_path(WEB_CODE_PATH) . 'social/profile.php';
+    $url = api_get_path(WEB_CODE_PATH).'social/profile.php';
     $url .= empty($_SERVER['QUERY_STRING']) ? '' : '?'.Security::remove_XSS($_SERVER['QUERY_STRING']);
-    header('Location: ' . $url);
+    header('Location: '.$url);
     exit;
 
 } else if (!empty($_POST['social_wall_new_msg']) && !empty($_POST['messageId'])) {
@@ -75,9 +75,9 @@ 
         MESSAGE_STATUS_WALL
     );
     Display::addFlash(Display::return_message(get_lang('MessageSent')));
-    $url = api_get_path(WEB_CODE_PATH) . 'social/profile.php';
+    $url = api_get_path(WEB_CODE_PATH).'social/profile.php';
     $url .= empty($_SERVER['QUERY_STRING']) ? '' : '?'.Security::remove_XSS($_SERVER['QUERY_STRING']);
-    header('Location: ' . $url);
+    header('Location: '.$url);
     exit;
 
 } else if (isset($_GET['messageId'])) {
@@ -89,7 +89,7 @@ 
             $status = SocialManager::deleteMessage($messageId);
 
             Display::addFlash(Display::return_message(get_lang('MessageDeleted')));
-            header('Location: ' . api_get_path(WEB_CODE_PATH) . 'social/profile.php');
+            header('Location: '.api_get_path(WEB_CODE_PATH).'social/profile.php');
             exit;
         }
     }
@@ -154,16 +154,16 @@ 
 require_once $libpath.'magpierss/rss_fetch.inc';
 $ajax_url = api_get_path(WEB_AJAX_PATH).'message.ajax.php';
 $socialAjaxUrl = api_get_path(WEB_AJAX_PATH).'social.ajax.php';
-$javascriptDir = api_get_path(LIBRARY_PATH) . 'javascript/';
+$javascriptDir = api_get_path(LIBRARY_PATH).'javascript/';
 api_block_anonymous_users();
 $locale = api_get_language_isocode();
 // Add Jquery scroll pagination plugin
 $htmlHeadXtra[] = api_get_js('jscroll/jquery.jscroll.js');
 // Add Jquery Time ago plugin
 $htmlHeadXtra[] = api_get_asset('jquery-timeago/jquery.timeago.js');
-$timeAgoLocaleDir = $javascriptDir . 'jquery-timeago/locales/jquery.timeago.' . $locale . '.js';
+$timeAgoLocaleDir = $javascriptDir.'jquery-timeago/locales/jquery.timeago.'.$locale.'.js';
 if (file_exists($timeAgoLocaleDir)) {
-    $htmlHeadXtra[] = api_get_js('jquery-timeago/locales/jquery.timeago.' . $locale . '.js');
+    $htmlHeadXtra[] = api_get_js('jquery-timeago/locales/jquery.timeago.'.$locale.'.js');
 }
 
 $htmlHeadXtra[] = '<script>
@@ -171,7 +171,7 @@ 
 $(document).ready(function (){
     var container = $("#wallMessages");
     container.jscroll({
-        loadingHtml: "<div class=\"well_border\">' . get_lang('Loading') . ' </div>",
+        loadingHtml: "<div class=\"well_border\">' . get_lang('Loading').' </div>",
         nextSelector: "a.nextPage:last",
         contentSelector: "",
         callback: timeAgo
@@ -222,8 +222,8 @@ 
 );
 
 if (isset($_GET['u']) && is_numeric($_GET['u']) && $_GET['u'] != api_get_user_id()) {
-    $info_user =   api_get_user_info($_GET['u']);
-    $interbreadcrumb[]= array(
+    $info_user = api_get_user_info($_GET['u']);
+    $interbreadcrumb[] = array(
         'url' => '#',
         'name' => $info_user['complete_name']
     );
@@ -247,7 +247,7 @@ 
 $list = [];
 if (is_array($personal_course_list)) {
     foreach ($personal_course_list as $my_course) {
-        if ($i<=10) {
+        if ($i <= 10) {
             $list[] = SocialManager::get_logged_user_course_html($my_course, $i);
             $course_list_code[] = array('code' => $my_course['code']);
         } else {
@@ -285,14 +285,14 @@ 
 $social_wall_block = $wallSocialAddPost;
 
 // Social Post Wall
-$posts = SocialManager::getWallMessagesByUser($my_user_id, $friendId) ;
+$posts = SocialManager::getWallMessagesByUser($my_user_id, $friendId);
 
 $posts = empty($posts) ? '<p>'.get_lang("NoPosts").'</p>' : $posts;
 $social_post_wall_block = Display::panel($posts, get_lang('Posts'));
 
 $socialAutoExtendLink = Display::url(
     get_lang('SeeMore'),
-    $socialAjaxUrl . '?u='. $my_user_id . '&a=listWallMessage&start=10&length=5',
+    $socialAjaxUrl.'?u='.$my_user_id.'&a=listWallMessage&start=10&length=5',
     array(
         'class' => 'nextPage next',
     )
@@ -311,12 +311,12 @@ 
                 $(".spinner").html("'.
                     '<div class=\'text-center\'>'.
                         '<em class=\'fa fa-spinner fa-pulse fa-1x\'></em>'.
-                        '<p>'. get_lang('Loading') . ' ' . get_lang('Preview') .'</p>'.
+                        '<p>'.get_lang('Loading').' '.get_lang('Preview').'</p>'.
                     '</div>'.
                 '");
             },
             type: "POST",
-            url: "'. api_get_path(WEB_AJAX_PATH) .'social.ajax.php?a=readUrlWithOpenGraph",
+            url: "'. api_get_path(WEB_AJAX_PATH).'social.ajax.php?a=readUrlWithOpenGraph",
             data: "social_wall_new_msg_main=" + e.originalEvent.clipboardData.getData("text"),
             success: function(response) {
                 $("[name=\'wall_post_button\']").prop( "disabled", false );
@@ -343,7 +343,7 @@ 
     $extra_user_data = UserManager::get_extra_user_data($user_id, false, true);
 
     $extra_information = '';
-    if (is_array($extra_user_data) && count($extra_user_data)>0 ) {
+    if (is_array($extra_user_data) && count($extra_user_data) > 0) {
         $extra_information_value = '<ul class="list-group">';
         $extraField = new ExtraField('user');
         foreach ($extra_user_data as $key => $data) {
@@ -397,7 +397,7 @@ 
                                 .$tags['tag']
                                 .'</a>';
                         }
-                        if (is_array($user_tags) && count($user_tags)>0) {
+                        if (is_array($user_tags) && count($user_tags) > 0) {
                             $extra_information_value .= '<li class="list-group-item">'.ucfirst($extraFieldInfo['display_text']).': '
                                 .' '.implode('', $tag_tmp).'</li>';
                         }
@@ -424,8 +424,8 @@ 
                         if (!empty($data)) {
                             $extra_field_title = ucfirst($extraFieldInfo['display_text']);
                             if ($extra_field_title == 'Skype') {
-                                $data = '<a href="skype:' . $data . '?chat">' . get_lang('Chat') . '</a>';
-                                $extra_information_value .= '<li class="list-group-item">'.Display::return_icon('skype.png', $extraFieldInfo['display_text'], null, ICON_SIZE_TINY, false) . ' ' . $data.'</li>';
+                                $data = '<a href="skype:'.$data.'?chat">'.get_lang('Chat').'</a>';
+                                $extra_information_value .= '<li class="list-group-item">'.Display::return_icon('skype.png', $extraFieldInfo['display_text'], null, ICON_SIZE_TINY, false).' '.$data.'</li>';
                             } else {
                                 $extra_information_value .= '<dt>'.ucfirst($extraFieldInfo['display_text']).':</dt><dd>'.$data.'</dd>';
                             }
@@ -484,7 +484,7 @@ 
                 );
             }
             $count_users_group = count($userGroup->get_all_users_by_group($id));
-            if ($count_users_group == 1 ) {
+            if ($count_users_group == 1) {
                 $count_users_group = $count_users_group.' '.get_lang('Member');
             } else {
                 $count_users_group = $count_users_group.' '.get_lang('Members');
@@ -504,7 +504,7 @@ 
     if (count($grid_my_groups) > 0) {
         $my_groups = '';
         $count_groups = 0;
-        if (count($results) == 1 ) {
+        if (count($results) == 1) {
             $count_groups = count($results);
         } else {
             $count_groups = count($results);
@@ -515,10 +515,10 @@ 
 
         if ($i > $max_numbers_of_group) {
             if (api_get_user_id() == $user_id) {
-                $my_groups .=  '<div class="box_shared_profile_group_actions">'
+                $my_groups .= '<div class="box_shared_profile_group_actions">'
                     .'<a href="groups.php?#tab_browse-1">'.get_lang('SeeAllMyGroups').'</a></div>';
             } else {
-                $my_groups .=  '<div class="box_shared_profile_group_actions">'
+                $my_groups .= '<div class="box_shared_profile_group_actions">'
                     .'<a href="'.api_get_path(WEB_CODE_PATH).'social/profile_friends_and_groups.inc.php'
                     .'?view=mygroups&height=390&width=610&user_id='.$user_id.'"'
                     .' class="ajax" title="'.get_lang('SeeAll').'" >'
@@ -531,7 +531,7 @@ 
         $i = 1;
         foreach ($grid_my_groups as $group) {
             $my_groups .= '<div class="panel-body">';
-            $my_groups .=  $group[0];
+            $my_groups .= $group[0];
             $my_groups .= '</div>';
             $i++;
         }
@@ -549,12 +549,12 @@ 
         $i = 1;
 
         foreach ($list as $key => $value) {
-            if ( empty($value[2]) ) { //if out of any session
-                $my_courses .=  $value[1];
+            if (empty($value[2])) { //if out of any session
+                $my_courses .= $value[1];
                 $i++;
             }
         }
-        $social_course_block .=  $my_courses;
+        $social_course_block .= $my_courses;
         //$social_course_block = Display::panel($my_courses, get_lang('MyCourses'));
     }
 
@@ -572,19 +572,19 @@ 
     }
 
     // Productions
-    $production_list =  UserManager::build_production_list($user_id);
+    $production_list = UserManager::build_production_list($user_id);
 
     // Images uploaded by course
     $file_list = '';
-    if (is_array($course_list_code) && count($course_list_code)>0) {
+    if (is_array($course_list_code) && count($course_list_code) > 0) {
         foreach ($course_list_code as $course) {
-            $file_list.= UserManager::get_user_upload_files_by_course($user_id,$course['code'],$resourcetype='images');
+            $file_list .= UserManager::get_user_upload_files_by_course($user_id, $course['code'], $resourcetype = 'images');
         }
     }
 
     $count_pending_invitations = 0;
     if (!isset($_GET['u']) ||
-        (isset($_GET['u']) && $_GET['u']==api_get_user_id())
+        (isset($_GET['u']) && $_GET['u'] == api_get_user_id())
     ) {
         $pending_invitations = SocialManager::get_list_invitation_of_friends_by_user_id(api_get_user_id());
         $list_get_path_web = SocialManager::get_list_web_path_user_invitation_by_user_id(api_get_user_id());
@@ -594,92 +594,92 @@ 
     if (!empty($production_list) || !empty($file_list) || $count_pending_invitations > 0) {
 
         //Pending invitations
-        if (!isset($_GET['u']) || (isset($_GET['u']) && $_GET['u']==api_get_user_id())) {
+        if (!isset($_GET['u']) || (isset($_GET['u']) && $_GET['u'] == api_get_user_id())) {
             if ($count_pending_invitations > 0) {
-                $invitations =  '<div><h3>'.get_lang('PendingInvitations').'</h3></div>';
-                for ($i=0;$i<$count_pending_invitations;$i++) {
+                $invitations = '<div><h3>'.get_lang('PendingInvitations').'</h3></div>';
+                for ($i = 0; $i < $count_pending_invitations; $i++) {
                     $user_invitation_id = $pending_invitations[$i]['user_sender_id'];
-                    $invitations .=  '<div id="dpending_'.$user_invitation_id.'" class="friend_invitations">';
-                        $invitations .=  '<div style="float:left;width:60px;" >';
-                            $invitations .=  '<img style="margin-bottom:5px;"'
+                    $invitations .= '<div id="dpending_'.$user_invitation_id.'" class="friend_invitations">';
+                        $invitations .= '<div style="float:left;width:60px;" >';
+                            $invitations .= '<img style="margin-bottom:5px;"'
                                 .' src="'.$list_get_path_web[$i]['dir'].'/'.$list_get_path_web[$i]['file'].'"'
                                 .' width="60px">';
-                        $invitations .=  '</div>';
+                        $invitations .= '</div>';
 
-                        $invitations .=  '<div style="padding-left:70px;">';
+                        $invitations .= '<div style="padding-left:70px;">';
                             $user_invitation_info = api_get_user_info($user_invitation_id);
-                            $invitations .=  '<a href="'.api_get_path(WEB_PATH).'main/social/profile.php'
+                            $invitations .= '<a href="'.api_get_path(WEB_PATH).'main/social/profile.php'
                                 .'?u='.$user_invitation_id.'">'
                                 .api_get_person_name(
                                     $user_invitation_info['firstname'],
                                     $user_invitation_info['lastname'])
                                 .'</a>';
-                            $invitations .=  '<br />';
-                            $invitations .=  Security::remove_XSS(
+                            $invitations .= '<br />';
+                            $invitations .= Security::remove_XSS(
                                 cut($pending_invitations[$i]['content'], 50),
                                 STUDENT,
                                 true
                             );
-                            $invitations .=  '<br />';
-                            $invitations .=  '<a id="btn_accepted_'.$user_invitation_id.'"'
+                            $invitations .= '<br />';
+                            $invitations .= '<a id="btn_accepted_'.$user_invitation_id.'"'
                                 .' class="btn btn-default" onclick="register_friend(this)" href="javascript:void(0)">'
                                 .get_lang('SocialAddToFriends')
                                 .'</a>';
-                            $invitations .=  '<div id="id_response"></div>';
-                        $invitations .=  '</div>';
-                    $invitations .=  '</div>';
+                            $invitations .= '<div id="id_response"></div>';
+                        $invitations .= '</div>';
+                    $invitations .= '</div>';
                 }
-                $socialRightInformation .=  SocialManager::social_wrapper_div($invitations, 4);
+                $socialRightInformation .= SocialManager::social_wrapper_div($invitations, 4);
             }
         }
 
         // Productions
-        $production_list =  UserManager::build_production_list($user_id);
+        $production_list = UserManager::build_production_list($user_id);
 
-        $product_content  = '';
+        $product_content = '';
         if (!empty($production_list)) {
             $product_content .= '<div><h3>'.get_lang('MyProductions').'</h3></div>';
-            $product_content .=  $production_list;
-            $socialRightInformation .=  SocialManager::social_wrapper_div($product_content, 4);
+            $product_content .= $production_list;
+            $socialRightInformation .= SocialManager::social_wrapper_div($product_content, 4);
         }
 
         $images_uploaded = null;
         // Images uploaded by course
         if (!empty($file_list)) {
-            $images_uploaded .=  '<div><h3>'.get_lang('ImagesUploaded').'</h3></div>';
-            $images_uploaded .=  '<div class="social-content-information">';
-            $images_uploaded .=  $file_list;
-            $images_uploaded .=  '</div>';
-            $socialRightInformation .=  SocialManager::social_wrapper_div($images_uploaded, 4);
+            $images_uploaded .= '<div><h3>'.get_lang('ImagesUploaded').'</h3></div>';
+            $images_uploaded .= '<div class="social-content-information">';
+            $images_uploaded .= $file_list;
+            $images_uploaded .= '</div>';
+            $socialRightInformation .= SocialManager::social_wrapper_div($images_uploaded, 4);
         }
     }
 
     if (!empty($user_info['competences']) || !empty($user_info['diplomas'])
-        || !empty($user_info['openarea']) || !empty($user_info['teach']) ) {
+        || !empty($user_info['openarea']) || !empty($user_info['teach'])) {
 
-        $more_info .=  '<div><h3>'.get_lang('MoreInformation').'</h3></div>';
+        $more_info .= '<div><h3>'.get_lang('MoreInformation').'</h3></div>';
         if (!empty($user_info['competences'])) {
-            $more_info .=  '<br />';
-                $more_info .=  '<div class="social-actions-message"><strong>'.get_lang('MyCompetences').'</strong></div>';
-                $more_info .=  '<div class="social-profile-extended">'.$user_info['competences'].'</div>';
-            $more_info .=  '<br />';
+            $more_info .= '<br />';
+                $more_info .= '<div class="social-actions-message"><strong>'.get_lang('MyCompetences').'</strong></div>';
+                $more_info .= '<div class="social-profile-extended">'.$user_info['competences'].'</div>';
+            $more_info .= '<br />';
         }
         if (!empty($user_info['diplomas'])) {
-            $more_info .=  '<div class="social-actions-message"><strong>'.get_lang('MyDiplomas').'</strong></div>';
-            $more_info .=  '<div class="social-profile-extended">'.$user_info['diplomas'].'</div>';
-            $more_info .=  '<br />';
+            $more_info .= '<div class="social-actions-message"><strong>'.get_lang('MyDiplomas').'</strong></div>';
+            $more_info .= '<div class="social-profile-extended">'.$user_info['diplomas'].'</div>';
+            $more_info .= '<br />';
         }
         if (!empty($user_info['openarea'])) {
-            $more_info .=  '<div class="social-actions-message"><strong>'.get_lang('MyPersonalOpenArea').'</strong></div>';
-            $more_info .=  '<div class="social-profile-extended">'.$user_info['openarea'].'</div>';
-            $more_info .=  '<br />';
+            $more_info .= '<div class="social-actions-message"><strong>'.get_lang('MyPersonalOpenArea').'</strong></div>';
+            $more_info .= '<div class="social-profile-extended">'.$user_info['openarea'].'</div>';
+            $more_info .= '<br />';
         }
         if (!empty($user_info['teach'])) {
-            $more_info .=  '<div class="social-actions-message"><strong>'.get_lang('MyTeach').'</strong></div>';
-            $more_info .=  '<div class="social-profile-extended">'.$user_info['teach'].'</div>';
-            $more_info .=  '<br />';
+            $more_info .= '<div class="social-actions-message"><strong>'.get_lang('MyTeach').'</strong></div>';
+            $more_info .= '<div class="social-profile-extended">'.$user_info['teach'].'</div>';
+            $more_info .= '<br />';
         }
-        $socialRightInformation .=  SocialManager::social_wrapper_div($more_info, 4);
+        $socialRightInformation .= SocialManager::social_wrapper_div($more_info, 4);
     }
 }
 
@@ -700,7 +700,7 @@ 
 $tpl->assign('social_right_information', $socialRightInformation);
 $tpl->assign('social_auto_extend_link', $socialAutoExtendLink);
 
-$formModalTpl =  new Template();
+$formModalTpl = new Template();
 //$formModalTpl->assign('messageForm', MessageManager::generate_message_form('send_message'));
 $formModalTpl->assign('invitation_form', MessageManager::generate_invitation_form('send_invitation'));
 $formModals = $formModalTpl->fetch('default/social/form_modals.tpl');

main/social/groups.php

Spacing +52 added lines, -52 removed lines

@@ -12,30 +12,30 @@ 
 
 api_block_anonymous_users();
 
-if (api_get_setting('allow_social_tool') !='true') {
+if (api_get_setting('allow_social_tool') != 'true') {
     api_not_allowed();
 }
 $join_url = '';
 
 $this_section = SECTION_SOCIAL;
-$allowed_views = array('mygroups','newest','pop');
+$allowed_views = array('mygroups', 'newest', 'pop');
 $content = null;
 
 if (isset($_GET['view']) && in_array($_GET['view'], $allowed_views)) {
     if ($_GET['view'] == 'mygroups') {
-        $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
-        $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('MyGroups'));
-    } else if ( $_GET['view'] == 'newest') {
-        $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
-        $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('Newest'));
-    } else  {
-        $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
-        $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('Popular'));
+        $interbreadcrumb[] = array('url' =>'groups.php', 'name' => get_lang('Groups'));
+        $interbreadcrumb[] = array('url' =>'#', 'name' => get_lang('MyGroups'));
+    } else if ($_GET['view'] == 'newest') {
+        $interbreadcrumb[] = array('url' =>'groups.php', 'name' => get_lang('Groups'));
+        $interbreadcrumb[] = array('url' =>'#', 'name' => get_lang('Newest'));
+    } else {
+        $interbreadcrumb[] = array('url' =>'groups.php', 'name' => get_lang('Groups'));
+        $interbreadcrumb[] = array('url' =>'#', 'name' => get_lang('Popular'));
     }
 } else {
-    $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
+    $interbreadcrumb[] = array('url' =>'groups.php', 'name' => get_lang('Groups'));
     if (!isset($_GET['id'])) {
-        $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('GroupList'));
+        $interbreadcrumb[] = array('url' =>'#', 'name' => get_lang('GroupList'));
     }
 }
 
@@ -72,16 +72,16 @@ 
         } elseif ($result['relation_type'] == GROUP_USER_PERMISSION_MODERATOR) {
             $name .= ' '.Display::return_icon('social_group_moderator.png', get_lang('Moderator'), array('style'=>'vertical-align:middle'));
         }
-        $url  = '<a href="group_view.php?id='.$id.'">' . $name . '</a>';
+        $url = '<a href="group_view.php?id='.$id.'">'.$name.'</a>';
         
-        $count_users_group = count($usergroup->get_users_by_group($id, false, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER, GROUP_USER_PERMISSION_MODERATOR), 0 , 1000));
-        if ($count_users_group == 1 ) {
+        $count_users_group = count($usergroup->get_users_by_group($id, false, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER, GROUP_USER_PERMISSION_MODERATOR), 0, 1000));
+        if ($count_users_group == 1) {
             $count_users_group = $count_users_group.' '.get_lang('Member');
         } else {
             $count_users_group = $count_users_group.' '.get_lang('Members');
         }
 
-        $picture = $usergroup->get_picture_group($result['id'], $result['picture'],80);
+        $picture = $usergroup->get_picture_group($result['id'], $result['picture'], 80);
         $result['picture'] = '<img class="social-groups-image" src="'.$picture['file'].'" />';
         
         $members = Display::returnFontAwesomeIcon('user').$count_users_group;
@@ -93,9 +93,9 @@ 
         $html .= '<div class="title-groups">';
         $html .= Display::tag('h5', $url);
         $html .= '</div>';
-        $html .= '<div class="members-groups">' . $members . '</div>';
+        $html .= '<div class="members-groups">'.$members.'</div>';
         if ($result['description'] != '') {
-            $html .= '<div class="description-groups">' . cut($result['description'],100,true) . '</div>';
+            $html .= '<div class="description-groups">'.cut($result['description'], 100, true).'</div>';
         } else {
             $html .= '';
         }
@@ -103,12 +103,12 @@ 
         $html .= '</div>';
         
         $grid_item_2 = $html;
-        $grid_my_groups[]= array($grid_item_2);
+        $grid_my_groups[] = array($grid_item_2);
     }
 }
 
 // Newest groups
-$results = $usergroup->get_groups_by_age(4,false);
+$results = $usergroup->get_groups_by_age(4, false);
 
 $grid_newest_groups = array();
 foreach ($results as $result) {
@@ -117,16 +117,16 @@ 
     $id = $result['id'];
     $name = cut($result['name'], GROUP_TITLE_LENGTH, true);
     
-    $count_users_group = count($usergroup->get_users_by_group($id, false, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER, GROUP_USER_PERMISSION_MODERATOR), 0 , 1000));
-    if ($count_users_group == 1 ) {
+    $count_users_group = count($usergroup->get_users_by_group($id, false, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER, GROUP_USER_PERMISSION_MODERATOR), 0, 1000));
+    if ($count_users_group == 1) {
         $count_users_group = $count_users_group.' '.get_lang('Member');
     } else {
         $count_users_group = $count_users_group.' '.get_lang('Members');
     }
 
-    $url  = '<a href="group_view.php?id='.$id.'">' . $name . '</a>';
+    $url = '<a href="group_view.php?id='.$id.'">'.$name.'</a>';
     
-    $picture = $usergroup->get_picture_group($result['id'], $result['picture'],80);
+    $picture = $usergroup->get_picture_group($result['id'], $result['picture'], 80);
     $result['picture'] = '<img class="social-groups-image" src="'.$picture['file'].'" />';
     $members = Display::returnFontAwesomeIcon('user').$count_users_group;
     
@@ -138,15 +138,15 @@ 
     $html .= '<div class="title-groups">';
     $html .= Display::tag('h5', $url);
     $html .= '</div>';
-    $html .= '<div class="members-groups">' . $members . '</div>';
+    $html .= '<div class="members-groups">'.$members.'</div>';
     if ($result['description'] != '') {
-        $html .= '<div class="description-groups">' . cut($result['description'],100,true) . '</div>';
+        $html .= '<div class="description-groups">'.cut($result['description'], 100, true).'</div>';
     } else {
         $html .= '';
     }
     //Avoiding my groups
 
-    if (!in_array($id,$my_group_list)) {
+    if (!in_array($id, $my_group_list)) {
         $html .= '<a class="btn" href="group_view.php?id='.$id.'&action=join&u='.api_get_user_id().'">'.get_lang('JoinGroup').'</a> ';
     }
     
@@ -157,11 +157,11 @@ 
     
     $grid_item_2 = $html;
 
-    $grid_newest_groups[]= array($grid_item_2);
+    $grid_newest_groups[] = array($grid_item_2);
 }
 
 // Pop groups
-$results = $usergroup->get_groups_by_popularity(4,false);
+$results = $usergroup->get_groups_by_popularity(4, false);
 $grid_pop_groups = array();
 
 if (is_array($results) && count($results) > 0) {
@@ -169,18 +169,18 @@ 
         $result['name'] = Security::remove_XSS($result['name'], STUDENT, true);
         $result['description'] = Security::remove_XSS($result['description'], STUDENT, true);
         $id = $result['id'];
-        $name = cut($result['name'],GROUP_TITLE_LENGTH,true);
+        $name = cut($result['name'], GROUP_TITLE_LENGTH, true);
 
-        $count_users_group = count($usergroup->get_users_by_group($id, false, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER, GROUP_USER_PERMISSION_MODERATOR), 0 , 1000));
-        if ($count_users_group == 1 ) {
+        $count_users_group = count($usergroup->get_users_by_group($id, false, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER, GROUP_USER_PERMISSION_MODERATOR), 0, 1000));
+        if ($count_users_group == 1) {
             $count_users_group = $count_users_group.' '.get_lang('Member');
         } else {
             $count_users_group = $count_users_group.' '.get_lang('Members');
         }
 
-        $url  = '<a href="group_view.php?id='.$id.'">' . $name . '</a>';
+        $url = '<a href="group_view.php?id='.$id.'">'.$name.'</a>';
         
-        $picture = $usergroup->get_picture_group($result['id'], $result['picture'],80);
+        $picture = $usergroup->get_picture_group($result['id'], $result['picture'], 80);
         $result['picture'] = '<img class="social-groups-image" src="'.$picture['file'].'" />';
 
         $html = '<div class="row">';
@@ -191,15 +191,15 @@ 
         $html .= '<div class="title-groups">';
         $html .= Display::tag('h5', $url);
         $html .= '</div>';
-        $html .= '<div class="members-groups">' . $members . '</div>';
+        $html .= '<div class="members-groups">'.$members.'</div>';
         if ($result['description'] != '') {
-            $html .= '<div class="description-groups">' . cut($result['description'],100,true) . '</div>';
+            $html .= '<div class="description-groups">'.cut($result['description'], 100, true).'</div>';
         } else {
             $html .= '';
         }
         //Avoiding my groups
 
-        if (!in_array($id,$my_group_list)) {
+        if (!in_array($id, $my_group_list)) {
             $html .= '<a class="btn" href="group_view.php?id='.$id.'&action=join&u='.api_get_user_id().'">'.get_lang('JoinGroup').'</a> ';
         }
 
@@ -208,7 +208,7 @@ 
         $html .= '</div>';
 
         $grid_item_2 = $html;
-        $grid_pop_groups[]= array($grid_item_2);
+        $grid_pop_groups[] = array($grid_item_2);
     }
 }
 
@@ -222,61 +222,61 @@ 
     switch ($view_group) {
         case 'mygroups':
             if (count($grid_my_groups) > 0) {
-                $my_group_content = Display::return_sortable_grid('mygroups', array(), $grid_my_groups, array('hide_navigation'=>true, 'per_page' => 2), $query_vars, false, array(true, true, true,false));
+                $my_group_content = Display::return_sortable_grid('mygroups', array(), $grid_my_groups, array('hide_navigation'=>true, 'per_page' => 2), $query_vars, false, array(true, true, true, false));
             }
             if (api_get_setting('allow_students_to_create_groups_in_social') == 'true') {
-                $create_group_item =  '<a class="btn btn-default" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.
+                $create_group_item = '<a class="btn btn-default" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.
                     get_lang('CreateASocialGroup').'</a>';
             } else {
-                if (api_is_allowed_to_edit(null,true)) {
-                    $create_group_item =  '<a class="btn btn-default" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.
+                if (api_is_allowed_to_edit(null, true)) {
+                    $create_group_item = '<a class="btn btn-default" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.
                         get_lang('CreateASocialGroup').'</a>';
                 }
             }
             break;
         case 'newest':
             if (count($grid_newest_groups) > 0) {
-                $newest_content = Display::return_sortable_grid('newest', array(), $grid_newest_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true,false));
+                $newest_content = Display::return_sortable_grid('newest', array(), $grid_newest_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true, false));
             }
             break;
         default:
             if (count($grid_pop_groups) > 0) {
-                $popular_content = Display::return_sortable_grid('popular', array(), $grid_pop_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true,true,true));
+                $popular_content = Display::return_sortable_grid('popular', array(), $grid_pop_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true, true, true));
             }
             break;
     }
 } else {
     $my_group_content = null;
     if (count($grid_my_groups) > 0) {
-        $my_group_content = Display::return_sortable_grid('mygroups', array(), $grid_my_groups, array('hide_navigation'=>true, 'per_page' => 2), $query_vars, false, array(true, true, true,false));
+        $my_group_content = Display::return_sortable_grid('mygroups', array(), $grid_my_groups, array('hide_navigation'=>true, 'per_page' => 2), $query_vars, false, array(true, true, true, false));
     } else {
         $my_group_content = '<span class="muted">'.get_lang('GroupNone').'</span>';
     }
     if (api_get_setting('allow_students_to_create_groups_in_social') == 'true') {
-        $create_group_item =  '<a class="btn btn-default" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.
+        $create_group_item = '<a class="btn btn-default" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.
             get_lang('CreateASocialGroup').'</a>';
     } else {
-        if (api_is_allowed_to_edit(null,true)) {
-            $create_group_item =  '<a class="btn btn-default" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.get_lang('CreateASocialGroup').'</a>';
+        if (api_is_allowed_to_edit(null, true)) {
+            $create_group_item = '<a class="btn btn-default" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.get_lang('CreateASocialGroup').'</a>';
         }
     }
     if (count($grid_newest_groups) > 0) {
-        $newest_content = Display::return_sortable_grid('mygroups', array(), $grid_newest_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true,false));
+        $newest_content = Display::return_sortable_grid('mygroups', array(), $grid_newest_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true, false));
     } else {
         $newest_content = '<span class="muted">'.get_lang('GroupNone').'</span>';
     }
     if (count($grid_pop_groups) > 0) {
-        $popular_content = Display::return_sortable_grid('mygroups', array(), $grid_pop_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true,true,true));
+        $popular_content = Display::return_sortable_grid('mygroups', array(), $grid_pop_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true, true, true));
     } else {
         $popular_content = '<span class="muted">'.get_lang('GroupNone').'</span>';
     }
 }
 
 if (!empty($create_group_item)) {
-    $social_right_content .=  Display::page_subheader($create_group_item);
+    $social_right_content .= Display::page_subheader($create_group_item);
 }
 $headers = array(get_lang('Newest'), get_lang('Popular'), get_lang('MyGroups'));
-$social_right_content .= Display::tabs($headers, array($newest_content, $popular_content, $my_group_content),'tab_browse');
+$social_right_content .= Display::tabs($headers, array($newest_content, $popular_content, $my_group_content), 'tab_browse');
 
 $show_message = null;
 if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'show_message' && isset($_REQUEST['msg']) && $_REQUEST['msg'] == 'topic_deleted') {